CN1081885C - Seedlings separating and taking method and rice seedlings transplanting machine - Google Patents
Seedlings separating and taking method and rice seedlings transplanting machine Download PDFInfo
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- CN1081885C CN1081885C CN99118201A CN99118201A CN1081885C CN 1081885 C CN1081885 C CN 1081885C CN 99118201 A CN99118201 A CN 99118201A CN 99118201 A CN99118201 A CN 99118201A CN 1081885 C CN1081885 C CN 1081885C
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Abstract
The present invention relates to a method for separating and taking seedlings and a crop seedling transplanting machine. The method for separating and taking seedlings comprises the following steps: integrally separating and taking seedlings, quantitatively conveying seedlings, quantitatively separating and taking seedlings, push-conveying and transplanting seedlings, operating dry elimination, cultivating seedlings by means of a plastic nutrient pot seedling cultivating disk technique, and conveying, separating and taking seedlings. The method can be utilized to design and manufacture series products of rice seedling distributing machines, rice seedling throwing machines, crop seedling transplanting machines used on upland. Each machine has reliable performance, qualified rate for evenness can be more than 95%, and both neglected transplantation rate and seedling damage rate are less than 2 %. The present invention is capable of realizing mechanization for transplanting crop seedlings, such as rice, cotton, corn, sorghum, millet, peanuts, potatoes, sunflowers, beet, bast plants, vegetables, etc.
Description
The present invention relates to a kind of rice shoot divides access method and transplants crop rice transplanting machinery.
The rice shoot of the transplanting crop rice transplanting machinery in puzzled world's agricultural machinery circle century more than one divides access method, is not also found by people so far, causes the rice transplanting quality of the existing various transplanting crop rice transplanting machineries that occur undesirable both at home and abroad.Show as rice transplanter, throwing transplanting machine rice seedling transplanting and throwing uniformity qualification rate is about 80%-85%, generally must manually fill the gaps with seedlings after the machine transplanting of rice, the rice transplanting procedure fault is frequent, production efficiency does not reach the index that this machine is demarcated; Other nonirrigated farmlands are transplanted crop rice transplanting machineries and are also still existed the rice shoot branch and get and do not pass a test, and transplanting is by manually carrying pot seedling one by one, and it is unreliable to transplant specification, and production efficiency is low.
Transplant crop rice transplanting machinery and generally form, transplant working portion and mainly form by rice shoot diving and withdrawing machine structure, rice transplanter and seedlings sending mechanism by power running gear and transplanting working portion.The existing various rice transplanters that occur both at home and abroad are as homemade 2ZT-9356 type, 2ZT-7358 type rice transplanter; Japan produces " Kubo field " RR6 type riding type, the legged rice transplanter of S1-6HD; Korea S produces " Japan " PF455 type, P600 type rice transplanter etc. and all takes rice shoot directly to divide the method for getting, promptly adopt the rice shoot that directly divides seedling-distributing claw (separation pin) and cooperating of seedling door in the seedling taking sheet to insert Tanaka, such branch seedling taking seedling and rice transplanting are difficult to reach the certain of seedling taking amount, and its reason is:
1, it is most important to the machine transplanting of rice to be used for the quality of the quality of seedlings that machine transplanting of rice seedling cultivates, often machine transplanting of rice seedling key of success.It is except that must meeting machine transplanting of rice seedling agriculture requirement, and a key is to make seedling sheet, the seedling density of cultivation even.The practical precision sower that occurs at present both at home and abroad also can't be in the plastics square position that is used for cultivating machine rice transplanting rice shoot, sow the seed of 95% left and right sides uniformity on alms bowl dish (cave dish) or woven cloth, the plastic film, according to for information about, have the domestic and international sowing uniformity of practical precision sower now and be about 85%.In order to make on the seedling sheet seedling growth that certain strain number is all arranged on every square centimeter the native face, often cause the seed broadcast on native face to a certain degree occur irregular overlapping, or even now still will occur some seeds unavoidably and broadcast uneven place, makes the seedling sheet rice shoot skewness of cultivation.And the branch that separates pin one class get device divide at every turn the seedling taking seedling can only be mechanically on the seedling sheet a certain position branch get, can't heavily divide to mend to those density irregularities or the seedling sheet of being short of seedling and get, finally cause the not high final result of the machine transplanting of rice seedling uniformity.
2, because the existing rice transplanter that occurs is both at home and abroad all taked the separation pin and the purpose that reaches branch seedling taking seedling cooperating of seedling door of rice transplanter, separating pin and seedling door both sides and rear portion all must be placed with certain clearance and cause the damage that separates pin to avoid separating pin percussion seedling door when minute seedling taking seedling, separation is shown the rice shoot basal part of stem at the application point of seedling sheet power on the seedling sheet, separating pin is the basal part of stem that leans on rice shoot, the cutting of the union body of coring and nutrition soil comb is from the seedling piece, owing to separate the appearance in pin and seedling door gap, seedling growth in the seedling sheet differs, seedling density is irregular, coring is skewness in nutrition soil, binding strength differs, mud layer thickness is irregular, humidity is not first-class, make the separation pin be difficult in the seedling sheet, divide and take out the specification unanimity, neatly the little seedling piece of not random band rice shoot.Comb cutting as separation at seedling sheet longitudinal component and get the face incompleteness from the branch of unreliable appearance, Figure 12 is described to be to separate pin to divide seedling taking seedling schematic diagram, 138 is the broken partial section that many seedling takings seedling produces, 139 broken partial sections for few seedling taking seedling generation, the branch seedling taking seedling (little seedling piece) that all influences seedling-distributing claw (separation pin) can not quantitatively have specification, serious even fragment.Few seedling taking seedling causes two to separate and carry not firm the causing of rice shoot between the pins secretly and Lou get or fall strain, and around fetch bit in former minute of seedling sheet, leave over seedling piece nubbin, cause vertical seedlings sending and the laterally non-quantitative of seedling sending next time, many seedling takings seedling causes two rice shoots that separate between pin to cause the plug seedling and separate the plug-in seedling of pin to separating the extruding of pin rear portion, many seedling takings seedling causes the indefinite of the indefinite and seedling sending amount of next time separating pin seedling taking amount, and these all are to cause the not high and random seedling of the rice transplanter rice transplanting uniformity, the frequent root of fault.
2ZPY-H530 type accurate rice pot seedling row planter with China Agricultural University's agricultural machinery Research Institute is the rice seedling transplanter of representative, and original rice transplanter is carried out once bigger innovation, promptly adopts alms bowl dish (have basion dish) to cultivate rice shoot and the conveying rice shoot of choosing.Rice shoot (the little seedling piece) root in (in the hole, cave) does not link to each other mutually in the little alms bowl body of each that cultivate, form independently little split, when choosing wherein a cave rice shoot, can not disturb the rice shoot in the adjacent cave, but the rice seedling transplanter of this class exists still seeding and growing seedling and rice shoot branch to get two defectives that do not pass a test:
1, according to relevant market information, the practical precision sower, the sowing uniformity that occur both at home and abroad can't satisfy 95% uniformity that actual sowing requires, when carrying out alms bowl dish sowing experiment in the Jian'ou, Fujian as the 2ZBZ-600 rice seeder of China Agricultural University development, seeding quantity is adjusted to conventional 5～6 in the every cave of planting, 2～3 of crossbreed, hole rate＜10% when broadcasting conventional the kind according to test, qualification rate＞85%, broadcast crossbreed hole rate＜20%, qualification rate＞80% does not all reach the technical indicator that this machine is demarcated; Taiwan one three nine-day periods after the winter solstice seedling continuous productive process machinery of introducing, Japan produce nurse young plants in hothouses sower etc. of SR-331KH Kubo field also can only do to a certain degree the overlapping sowing of seed to the plastics square position, adapt to the seedling of conventional rice blanket shape seedling, can't be to the hybrid rice of 1～3 of every cave seeding quantity and the rice hole plate sowing that some insert little strain kind.
2,2ZPY-H530 type potted seeding transplanting in row machine with China Agricultural University's agricultural machinery Research Institute is the rice seedling transplanter of representative, all adopted plastics nutrition seedling cultivation in earthen plate in the end to cultivate rice shoot and the conveying rice shoot of choosing, dividing the application point get pot seedling power is cauline leaf part at rice shoot, upwards choose, because the seedling growth in the little alms bowl body of alms bowl dish (hole, cave) differs, the seedling density inequality, cauline leaf is soft to be disperseed, it is not high to make effective branch of the rice shoot of choosing get rate, operation quality is relatively poor, can not satisfy the requirement of potted-seedling transplanting fully, the plantation of particularly every cave need only the 1-3 strain hybrid rice and some insert little strain rice varieties, divide that to get the pot seedling quality poorer, often rareness the cutting-off of rice shoot cauline leaf, cause the slotting seedling of hindering with Louing.
The domestic and international at present in addition rice transplanter that occurs; particularly rice transplanting mechanomotive force running gear fuses with the transplanting working portion; increasing the weight of to transplant working portion causes the pressure of field face and stops up mud and influence is inserted dark; also cause the ability that the loom walking is heavy and load rice shoot; though the four-wheel structure has appearred in Japan's Kubo field RR6 type riding-type rice planter; increased the loom locomotor activity; the heap soil or fertilizer over and around the roots mud that has produced when having overcome work; but complete machine can only be adorned and plant 12 casees (dish) rice shoot, and still existing because of frequent shutdown dress seedling influences rice transplanting efficient.
The purpose of this invention is to provide the rice transplanting qualification rate height that a kind of rice shoot divides access method and manufactures and designs with the method, adaptability is strong, the work efficiency height, and the transplanting crop rice transplanting machinery of energy increasing both production and income is to overcome the defective of prior art.
The objective of the invention is to use rice shoot and divide access method: elder generation divides full seedling taking seedling, quantitatively seedling sending, quantitatively rice transplanting is got, pushed to branch, and dry run that disappears (elimination perturbation operation) and application plastics nutritive cube seedling disk technology are cultivated rice shoot and carried branch seedling taking seedling to realize.
Being used to transplant the sower of crop rice transplanting machinery seeding and growing seedling, is my patent of invention product " screen-type accurate seeding machinery ".It can effectively carry out quantitative alms bowl dish (cave dish) sowing of essence to various crop seeds and guarantee that the seedling strain is certain; Hybrid rice sowing, every cave 1-3 grain, the conventional rice sowing, every cave 5-6 grain, the nonirrigated farmland transplants that crop seed is sowed 1 in every cave or 2 or many uniformitys all can reach 95%-100%., the sowing process does not have the seed of wound.Owing to be used for respectively transplanting the smart quantitatively reliable enforcement of sowing of crop alms bowl dish, make the pot seedling of cultivation or rice shoot can both strict reach the planting requirement of respectively transplanting crop.The rice shoot of transplanting crop rice transplanting machinery divide access method and screen-type accurate seeding machinery smart quantitative seeding and seedling raising cooperate enforcement, can reach the every cave of rice transplanting inserts strain and counts unanimity, distance between rows and hills unanimity, inserts dark consistent, rice transplanting uniformity qualification rate and can reach 95%-100%, the rice transplanting process does not have the broken alms bowl of the seedling of wound, and fault-free takes place.Simultaneously owing to be used to transplant the power running gear of crop rice transplanting machinery and separate with the transplanting working portion; transplant the supporting hanger of working portion as the power running gear; the weight of operating personnel and rice shoot all is carried on the power running gear; both can eliminate the heap soil or fertilizer over and around the roots mud that produces when transplanting the working portion operation; can increase the ability of carrying rice shoot again; once adorn seedling and can reach 60-80 dish (case), can supply rice transplanting 1.5-2.0 mu, avoid influencing production efficiency because of frequent shutdown dress seedling.Paddy rice pendulum (inserting) seedling these 6 times/second, rice transplanting speed can reach more than 6 times, and than the fast 1-2 of prior art doubly, dry crop trench digging transplanting speed can reach 2-5 time/second; The dry crop face is opened the cave and is transplanted, and speed can reach 1-2 time/second, and it is about 30% to transplant the saving seed than artificial and prior art, increases production about 5%-10%.
The present invention divides access method and embodiment (product) by following to rice shoot; Paddy rice rice transplanter (complete set type), rice seedling thrower (complete set type), nonirrigated farmland are transplanted crop rice transplanter (complete set type) and the structure and the course of work of power running gear three turbines that disposed and in conjunction with the accompanying drawings the present invention is described in further detail, (certainly using the various rice transplanting machineries that the rice shoot of transplanting crop rice transplanting machinery divides access method can produce multiple model, just wherein three kinds that provide here).
Fig. 1 is the structural map of paddy rice rice transplanter of the present invention (complete set type)
Fig. 2 is the structure chart of transplanting clutch
Fig. 3 is the structural map that the crop rice transplanter is transplanted in nonirrigated farmland of the present invention
Fig. 4 is the intermittently structure chart of transplanting mechanism of dry crop
Fig. 5 is the structural map of furrow plough
Fig. 6 is the structural map of rice seedling thrower of the present invention (complete set type)
Fig. 7 is a structural map of inserting dark adjuster
Fig. 8 is the structural map of wheel throwing formula seedling throwing machine
Fig. 9 is the structural map of band throwing formula seedling throwing machine
Figure 10 is the structural map that gas is thrown the formula seedling throwing machine
Figure 11 is the structure chart of the empty end plastics nutrition seedling cultivation in earthen plate of full fraction
Figure 12 separates pin to divide seedling taking seedling schematic diagram
Figure 13 is the schematic diagram that pushes rice transplanting mechanism
Figure 14 is the structure chart of all-in-one-piece empty end plastics nutrition seedling cultivation in earthen plate
Figure 15 is the structure chart of knockdown empty end plastics nutrition seedling cultivation in earthen plate
Figure 16 is the structure chart that plastics nutrition seedling cultivation in earthen plate in the end is arranged of segment bounds
Figure 17 is the structure chart of the vertical first sub-agencies of rice shoot
Figure 18 is the structure chart of beet plastics nutrition seedling cultivation in earthen plate
Figure 19 is the structural map of three turbines
Now divide access method rice shoot, that is: divide earlier full seedling taking seedling, quantitatively seedling sending, quantitatively divide get, push rice transplanting, the dry run that disappears (elimination perturbation operation) and use plastic nutritional bowl seedling raising disk technology and cultivate rice shoot and carry and divide the seedling taking seedling to provide in detail as follows:
1, divide earlier full seedling taking seedling: rice transplantation by hand is to plant to finish rice transplanting by divide earlier rice shoot and the cooperating of the right hand of left hand. Should This points out rice transplantation by hand, and the earlier branch rice shoot of left hand is crucial, and the key of machine rice transplantation be to solve thoroughly that the rice shoot root links and Leaves and stems staggered and the binding strength that causes, this binding strength is to cause branch to get the main contributor of random seedling. Dividing earlier rice shoot is can make to want Divide pot seedling or the pot seedling in rice shoot and the former alms bowl dish or interior vertical, the laterally elimination of binding strength of rice shoot of former seedling sheet of getting, thereby thoroughly Eliminate between rice shoot because the branch that the existence of binding strength produces is got random seedling. Transplant the pot seedling separator 14 of crop rice transplanting machinery complete Quantitative whole row's pot seedling that little alms bowl body 137 planted agents of the plastic nutritional bowl seedling raising disk of the empty end of fraction get separates the defeated seedling groove of first lease making and implants the field Carrying out rice seedling throwing, pendulum (inserting) seedling and dry crop in middle trench digging or the hole, cave transplants; Or push to and divide earlier device second mechanism pot seedling (seedling Seedling) divide get device divide fetch bit put 15 or the rice shoot of the vertical first sub-agencies of rice shoot divide earlier device 148 to do a little fast swing, in the seedling sheet One, two liang of row's pot seedling (rice shoot) that will divide quantitative whole row's rice shoot of getting to carry out vertically dividing earlier or divide earlier device second mechanism divide get device 15, 26 periodically substitute the rotation branch by turns gets, and the pot seedling that pot seedling separator 14 divides earlier or the rice shoot of the vertical first sub-agencies of rice shoot divide earlier The rice shoot that device divides earlier; Utilize the plastic nutritional bowl seedling raising disk of the empty end of full fraction to cultivate rice shoot and carry branch seedling taking seedling, or utilize part The seedling sheet that has end plastic nutritional bowl seedling raising disk to cultivate of formula is carried and is divided the seedling taking seedling, can play to greatest extent the effect that divides earlier rice shoot. The structure of the plastic nutritional bowl seedling raising disk of the empty end of the described full fraction of Figure 11, the seedling in the seedling dish in each little alms bowl body 137 Seedling is that pot seedling (rice shoot) branch is got the each seedling taking amount of device, i.e. the desired strain number in the every cave of rice transplanting, and their form separately independently little Split, the rice shoot root between little split and the little split does not connect mutually, does not interfere with each other, for transplanting the rice shoot branch of crop rice transplanting machinery Get and played crucial rice shoot root and divide earlier effect. And full seedling taking seedling is got for the rice shoot branch of transplanting crop rice transplanting machinery behaviour is provided Do slowly soft time guarantee, as transplanting the rice transplanting number of times of crop rice transplanting machinery, be designed to per second 2 times, namely push rice transplanting and pass It is 0.5 second that the moving axis per second rotates a week, and first sub-agencies comprises and divide earlier device first mechanism, divide device second mechanism earlier that each passes vertical seedlings sending mechanism It is 5 seconds (worm and gear speed ratio 10) that moving axis rotates a week. Owing to transplant the work of the most important diving and withdrawing machine structure of crop rice transplanting machinery Speed is slowly soft, can avoid producing because working speed is too fast interference that the rice shoot branch is got (as high speed rotating produce centrifugal Power, impulsive force, cutting force etc.), guaranteeing that branch seedling taking seedling does not disturb smoothly carries out.
2, quantitatively seedling sending, the quantitative branch get: quantitatively seedling sending refers to that the vertical and horizontal of transplanting crop rice transplanting machinery seedlings sending mechanism send Seedling is that the rice shoot of pot seedling separator 14 or the vertical first sub-agencies of rice shoot divides earlier device 148 and pushes rice transplanting mechanism at every turn off and on Pot seedling or rice shoot (seedling piece) that pushing sprout pole 29 is carried are quantitative; The vertical seedlings sending mechanism of namely transplanting crop rice transplanting machinery is each Rice shoot for pot seedling separator 14 or the vertical first sub-agencies of rice shoot divides earlier device 148 to carry quantitatively a pot seedling or seedling piece off and on Longitudinal length, laterally seedlings sending mechanism each off and on for the pushing sprout pole 29 that pushes rice transplanting mechanism carry quantitatively a pot seedling or The lateral length of seedling piece. Quantitatively seedling sending just can be guaranteed quantitatively to divide to get. Quantitatively divide to get and refer to that the pot seedling of planting crop rice transplanting machinery separates Device 14 first separation pot seedlings are all removed quantitative whole row's pot seedling that vertical seedlings sending mechanism is carried,, two liang of dividing earlier device second mechanism Row's pot seedling (rice shoot) divides to be got device 15,26 and once divides and get pot seedling or seedling sheet, all removes pot seedling separator 14, or indulges through rice shoot Dividing earlier quantitative whole row's pot seedling that device 148 divides earlier or rice shoot and pot seedling to expand the position to the rice shoot of first sub-agencies dials power 85 and once carries out pot seedling Expand the position and carry pot seedling all to remove quantitative whole row's pot seedling that pot seedling separator 14 divides earlier. The plastic nutritional alms bowl of the empty end of full fraction is educated Pot seedling specification in the little alms bowl body 137 of seedling dish is complete consistent, and independent one does not link mutually again; Segment bounds end plastic nutritional alms bowl arranged Rice shoot in the little alms bowl body of seedling-cultivation plate divides earlier the rice shoot that reaches at the vertical first sub-agencies of rice shoot to divide earlier device and divide earlier device second mechanism pot seedling through part (rice shoot) divides earlier branch and the branch of getting device to take off; Rice shoot root leaves and stems in the little split obviously separates; In little split and the seedling sheet Rice shoot is again to grow seedlings through the screen-type accurate seeding machinery Precision Seeding, and it is certain to reach the seedling strain, seedlings sending mechanism be at every turn the pot seedling separator, Pot seedling (rice shoot) divides to get device and push rice transplanting mechanism carries a little pot seedling or little seedling piece, can accomplish quantitative seedling sending and quantitative the branch Get.
3, push rice transplanting: existing domestic and international rice transplanter, the direct fast branch of seedling-distributing claw (Separated pin) is got and planted rice shoot is to cause to separate seedlings or planting Pawl (Separated pin) and muddy water friction rapid wear and the reason of hindering seedling. Such as the rice transplanting Machine Design, seedling-distributing claw (Separated pin) per second rice transplanting 2 Inferior, calculated in 8 hours to work every day, the friction number of times of seedling-distributing claw and muddy water reaches 57600 times, adds branch seedling taking seedling (seedling sheet) and seedling Seedling (seedling sheet) friction also is 57600 times, that is to say that rice transplanter worked 8 hours every day, seedling-distributing claw (Separated pin) and seedling sheet and The friction of muddy water reaches 115200 times unexpectedly. Namely use again good, more valuable metal to do also unavoidable rapid wear of seedling claw material. Simultaneously because Worked every day 8 hours, seedling-distributing claw (Separated pin) causes seedling-distributing claw (Separated pin) with 57600 frictions of rice shoot (seedling sheet) The degree of hindering seedling is also very serious. This surprising numeral is that design transplanting crop rice transplanting machinery can not be ignored.
Reason according to the dry run that disappears, transplanting crop rice transplanting machine rice transplantation is got device without pot seedling (rice shoot) branch and is got rice transplanting direct the branch, but the branch of taking pot seedling or rice shoot is got with rice transplanting and is separated, take transplanting rod 29 and seedling sending groove to match, do to push rice transplanting, Figure 13 is described to be the schematic diagram that pushes rice transplanting mechanism, mainly by: transplanting rod 29, seedling sending groove 28 etc. is formed.26 get device for the pot seedling branch, 140 for pot seedling push and plug the position, 141 for pot seedling in the rice transplanting position, 31 be plough, 142 dark for inserting.Transplanting rod is that (union body that pot seedling (seedling piece) is nutrition soil and rice shoot coring) gone up in stepless action at pot seedling (seedling piece), the application point of transplanting rod power is in the side of alms bowl piece, (one side of growth rice shoot is the front of pot seedling (seedling piece)), even have only the tiny seedling strain of a strain on the alms bowl piece, can push the alms bowl piece and implant Tanaka, reach quantitative rice transplanting, transplanting rod equates with the quantity of seedling sending groove, equal the rice transplanting line number and add 1, transplanting rod does not contact with earth basically, and operating process does not work pot seedling or the effect of seedling piece disturbed yet; The opposite cooperation owing to transplanting rod and seedling sending groove pushes, and the effect of protection and arrangement pot seedling and little seedling piece is more arranged.And transplanting rod can design to such an extent that very firmly make transplanting not only steadily but also reliable, guarantees that rice shoot plants surely, plants directly, can realize best shallow planting, and reaches effect of increasing production; Or pot seedling separator 14 can be directly separates pot seedling to push through defeated seedling groove (not drawing the figure) and implants Tanaka in the little alms bowl body 137 of the empty end plastics nutrition seedling cultivation in earthen plate of full fraction, carries out rice seedling throwing, pendulum (inserting) seedling and dry crop transplanting in trench digging or the hole, cave.The application point that the pot seedling separator pushes power is at the pot seedling back side or front (one side of growth rice shoot be the front).
4, the dry run that disappears: be meant that transplanting each mechanism of crop rice transplanting machinery eliminates to rice shoot or with the friction of earth and disturb caused branch to get random seedling in operating process.In the existing domestic extrapolation, the rice transplanter of seedling band soil seedling sheet, under the excessive situation of seedling sheet humidity, seedling-distributing claw divides the seedling taking seedling under the effect of vertical seedlings sending power at every turn, the rice shoot that the density of not getting is big is done irregular displacement to the little rice shoot of the density of having got and is replenished caused random seedling, seedling-distributing claw (separation pin) directly divides to be got rice transplanting and contacts interference with earth and cause abrasion and hinder seedling, the non-quantitative seedling sending and the non-quantitative branch of seedlings sending mechanism and seedling-distributing claw (separating pin) are got, the centrifugal force that the transplanting mechanism high speed rotating of rice transplanter produces, impulsive force and cutting force etc. all claim perturbation operation to influence of operation quality etc.Perturbation operation is produce to leak to insert, to float seedling, collude and hinder seedling and the rice transplanting uniformity is not high, the insecure reason of machine work performance.
The rice shoot of transplanting crop rice transplanting machinery divides divide earlier full seedling taking seedling, quantitatively seedling sending, the quantitative branch of access method to get, push rice transplanting and adopt plastics nutritive cube seedling disk technology to cultivate rice shoot and carry branch to get full seedling taking seedling, and the rice shoot that adopts the vertical first sub-agencies of rice shoot divides device to do a little swing fast earlier to divide rice shoot earlier, all belong to the dry run that disappears.The unreliable of work quality deviation that the movement parts of transplanting each motion of crop rice transplanting machinery causes the resistance that the interference friction produced of rice shoot in the course of the work and machine work performance avoided or alleviates in the dry run that disappears to the greatest extent to greatest extent, can guarantee gentle engagement and interference-free operation between each movement parts.
5, plastics nutritive cube seedling disk technology: plastics nutrition seedling cultivation in earthen plate is used to transplant crop rice transplanting machinery and cultivates rice shoot and carry branch seedling taking seedling, divide two big classes: a class is the empty end plastics nutrition seedling cultivation in earthen plate of full fraction, another kind of be segment bounds plastics nutrition seedling cultivation in earthen plate in the end arranged.Figure 11 is described to be the structure of the empty end plastics nutrition seedling cultivation in earthen plate of full fraction, separate fully between each little alms bowl, the pot seedling of cultivating in the alms bowl body laterally, vertically thoroughly separately, form independently little separately split, rice shoot root between the little split does not link mutually, do not disturb mutually, get the first to greatest extent branch effect of having played for transplanting crop rice shoot branch.The empty end plastics nutrition seedling cultivation in earthen plate sub chassis and the inner disc of full fraction, the chassis is that duroplasts or wood are manufactured with the chassis, is used to deposit inner disc, prevents that operating process from falling soil, handled easily leaks.Inner disc is the empty end plastics nutrition seedling cultivation in earthen plate that flexible plastic or duroplasts are made, each little alms bowl body 137 is the structure of the empty end (the no end) in the dish, each little alms bowl body size is consistent, its volume (rice shoot on the alms bowl piece) is the each seedling taking amount of seedling pawl, the specification of little alms bowl body (hole, cave) is transplanted crop-planting and is required to decide according to each, shape can be various basic bodies, be generally cuboid or square, inner disc size (long * wide) is slightly less than the chassis, make inner disc just put the chassis into, reach internal and external disk, look concrete condition in conjunction with closely, the upper dimension of general each little alms bowl body is slightly larger than lower dimension, is beneficial to pot seedling and takes off alms bowl and avoid pot seedling to come off in operating process.Being used to be placed on bed soil upward has small sircle hole logical with the bed soil phase in the chassis of seedling, is convenient to the moisture and the temperature of absorbent bed soil; The chassis that is used to be placed on seedling on the seedling frame is an enclosed construction, and temperature is from solar radiation or artificially supply steam heat supply, moisture content to take artificial spray to water.
The empty end plastics nutrition seedling cultivation in earthen plate of full fraction is divided into two kinds of monoblock type and combined types again.All-in-one-piece each little alms bowl body fuses, and Figure 14 is described to be the structure of all-in-one-piece empty end plastics nutrition seedling cultivation in earthen plate, and 137 is little alms bowl body, is fit to seedling, middle seedling seedling; The little alms bowl body that knockdown little alms bowl body is generally made adjacent or adjacent row as required can move, can put into, take out, Figure 15 is described to be the structure of knockdown empty end plastics nutrition seedling cultivation in earthen plate, and 143 is the little alms bowl body that shifts out, and 144 is the little alms bowl body in the former plastics nutrition seedling cultivation in earthen plate.Knockdown empty end plastics nutrition seedling cultivation in earthen plate is used to cultivate the length of time rice seedlings grow than long strengthening rice shoot always and need two sections seedling of seedling and the seedling cultivation that divides the seedling seedling, cultivate the length of time rice seedlings grow as hybrid rice and need divide the seedling seedling, as eggplant, tomato, wild cabbage, cauliflower, capsicum etc. 45-50 days old strong rice shoot or greengrocery.Knockdown plastics nutrition seedling cultivation in earthen plate is convenient to big seedling classification and is selected transplantation of seedlings.Grow seedlings in order to be beneficial to high yield as cotton nutrition, take to eliminate weak seedling and select for use transplant strong sprout.
Figure 16 is described be segment bounds plastics nutrition seedling cultivation in earthen plate in the end arranged, mainly by: little gear piece 145, little split 146 etc. are formed.Between each little split with homogeneous phase every little gear piece separately, make the rice shoot of cultivation play first branch effect partly; Make the operating process of whole dish rice shoot after the playing dish broken alms bowl that can not come off again, make of flexible plastic or duroplasts.Be used to be placed on the seedling dish of growing seedlings on the soil, the small sircle hole of having tried to get to the heart of a matter is logical with the bed soil phase, and moisture that rice shoot is required and temperature are supplied with by bed soil; Being used to be placed on the seedling dish of growing seedlings on the seedling frame is enclosed construction, and moisture and temperature that rice shoot is required are artificially supplied with.
The seedling sheet (rice shoot) that the plastics nutrition seedling cultivation in earthen plate of segment bounds is cultivated is transplanted, on transplanting machine, must install the vertical first sub-agencies of rice shoot, Figure 17 is described to be the vertical first sub-agencies of rice shoot, mainly by dividing device fixed mount 147, rice shoot to divide device 148, swing arm 149, swing tooth bar 150, spring 151, crank 152, connecting rod 153, frame 154 compositions such as grade earlier earlier.Divide the device fixed mount earlier under the effect of crank 152, connecting rod 153, rice shoot divides the axle sleeve 160 at device fixed mount two ends to move up and down in the chute 159 of frame both sides earlier, top dead centre is shown about 20 millimeters places on the seedling sheet, lower dead center is about 2 millimeters depths in the groove 156 of sprout discharge gate 155.Divide in the device folding process earlier at rice shoot, the swing arm 149 that formerly divides device fixed mount right-hand member is installed, brush up against swing tooth bar 150 and under the effect of spring 151, make rice shoot divide device 148 tail ends to do a little swing fast earlier, can avoid the rice shoot that elder generation divides device may run into smoothly in moving down first branch process, divide the caused elder generation of interference of device and rice shoot to divide random seedling and hinder seedling earlier thereby play elimination.When rice shoot divides device to be displaced downwardly to the seedling sheet earlier, swing arm break away from that tooth bar stops swinging and vertical insert without the seedling sheet that divides earlier partly 158 to the groove of sprout discharge gate about 2 millimeters depths, (the 157th, the rice shoot that little gear piece divides earlier in the seedling dish is partly), make seedling in front of the door face to divide the quantitative rice shoot of getting partly that do not divide earlier further vertically to divide earlier.At this moment the whole amount of the being ranked rice shoot got of the needs branch of seedling sheet front (clod and seedling strain are partly) is vertically distinguished one from the other substantially earlier, and the horizontal branch that formerly divides each rice shoot branch of device second mechanism to get device takes off, and whole row is got and is delivered to by branch fully and pushes the rice transplanting position.Under laterally seedlings sending mechanism, transplanting rod, seedling sending groove cooperate, pushed without any confusion to Tanaka, finish the process of planting.
Dividing the rice shoot branch of device second mechanism to get device in the ban finishes getting quantitative rice shoot will dividing of seedling sheet front row, laterally divide earlier and when being rotated away from, divide the device fixed mount to be moved upward to top dead centre earlier under the crank connecting link effect, at this moment swing arm brushes up against tooth bar again and makes branch device do swing fast a little earlier.Meanwhile, vertical seedlings sending mechanism is carried whole row's a rice shoot longitudinal length to seedling case front, owing to divide the device tail end in vertical seedlings sending mechanism seedling sending process, to remain a little swing fast earlier, also can keep away smoothly and may brush up against the seedling strain that divides device earlier, seedling sending is carried out smoothly.
The shoot transplanting equipment that has plastics nutrition seedling cultivation in earthen plate in the end to cultivate of segment bounds must be dismantled and be divided the main drive gear of device first mechanism earlier, cuts off the input of power, and changeing the pot seedling branch that divides device second mechanism earlier, to get device be that the rice shoot branch of segment bounds is got device.That adopts segment bounds has an end plastics nutrition seedling cultivation in earthen plate seedling raising and transplanting, can save the chassis, and the seedling dish is not fragile, and plastics nutrition seedling cultivation in earthen plate recovering mechanism at the bottom of the sky mechanically need not be set, lower than the empty end plastics nutritive cube seedling plate seedling raising cost of full fraction.The plastics nutrition seedling cultivation in earthen plate of segment bounds generally is used for paddy rice pendulum seedling, the transplanting of rice transplanting machinery is grown seedlings and the transplanting of nonirrigated farmland transplanting crop rice transplanting machinery is grown seedlings.
Little alms bowl body volume, alms bowl disk body amass by transplanting the crop seedling planting row pitch, and the plantation characteristics determine with factors such as making things convenient for the rice shoot transportation.The nonirrigated farmland transplants that the crop seedling planting row pitch is bigger, and the volume of seedling strain is also bigger, or according to the length at the seedling length of time rice seedlings grow, the volume of little alms bowl body can suitably increase, but considers seedling dish convenient transportation and save the consumption of seedling dish, and the volume of little alms bowl body will be made suitable size.
The little alms bowl height of the seedling cultivation of beet degree has substantial connection with the output of growth piece root, general alms bowl height degree require 130 millimeters to 150 millimeter, and alms bowl body thickness and beet Relationship with Yield are little.It is fabricated structure that beet is transplanted the plastics nutrition seedling cultivation in earthen plate of growing seedlings, the structure of the described beet plastics of Figure 18 nutrition seedling cultivation in earthen plate, little alms bowl body 161 among the alms bowl row is three empty bottom structures (one side of front and top and bottom growth rice shoot is top), form a row by several little alms bowl bodies, form a dish with plurality of rows again, be housed in the alms bowl disk casing 162 of three sides, the leading flank of alms bowl disk casing can not come off when making operation with 163 lockings of door envelope.Then, again with the combination of several alms bowl dishes be housed in hard flexible plastic or wooden have carry out seeding and growing seedling in the chassis.
The rice shoot of transplanting crop rice transplanting machinery divides access method: divide earlier full seedling taking seedling, quantitatively seedling sending, quantitatively divide get, push rice transplanting, the dry run that disappears (elimination perturbation operation) and use plastics nutritive cube seedling disk technology and cultivate rice shoot and carry and divide the seedling taking seedling, each method is replenished mutually, mutual restriction, lack one and do not stand, form a unified integral body.
Below be that embodiments of the invention (product) illustrate:
Transplant crop rice transplanting machinery, divide the paddy field to transplant crop rice transplanting machinery and nonirrigated farmland transplanting crop rice transplanting machinery, the paddy field is transplanted crop rice transplanting machinery and is divided into paddy rice rice transplanter tool and rice seedling throwing machinery again.
Transplanting crop rice transplanting machinery mainly is made up of power running gear and transplanting working portion.Transplant working portion and power running gear separately, as the supporting hanger of power running gear.The power running gear is given the transplanting working portion transmission of power by Cardan shaft, drives complete machine walking and transplanting work.The power running gear is one or three turbines, and it also holds and plant 2 to 3 operating personnel and rice shoot weight except that driving the complete machine walking and planting the work.Because of transplanting crop rice transplanting machinery production efficiency height, the speed of planting is very considerable to the demand of rice shoot soon.Can load rice shoot on three turbines more, avoid influencing the rice transplanting work efficiency because of frequent shutdown dress seedling.The weight of operating personnel and rice shoot all is carried on three turbines, can effectively alleviate when transplanting the working portion operation pressure of field soil produced to stop up mud and avoid the power running gear influence because of field piece mud pin is uneven and insert (paddy rice rice transplanter tool and rice seedling throwing machinery) deeply.Paddy rice etc. are transplanted the many places rainy weather, windproof the taking shelter from rain of compartment energy of three turbines, and protection operating personnel and rice shoot are not drenched with rain, and do not influence overcast and rainy transplanting operation.Three turbines can be again the smaller vehicle of rural area and farm work as the power running gear of transplanting crop rice transplanting machinery not only.
(1) power running gear (three turbines)
Described three wheel mechanisms of A, Figure 19 are made: mainly by engine, and gear change hand lever, gearbox, the steering handle, hydraulic operation handle, hydraulic lift hitch, clutch handle, the compartment, water tank is transplanted in the nonirrigated farmland, Cardan shaft, the plastic film rolls installing rack drives rubber tire, transplant clutch, drive transmission case, the guiding rubber tire, the paddy field impeller is transplanted guider, compositions such as operation peephole.
1, engine is sent to gearbox (not drawing among the figure) to the power of engine 175 by V belt, power is passed to the power take-off that drives rubber tire and transplant clutch by Cardan shaft again, again by connecting power take-off 171 of transplanting clutch and the Cardan shaft of transplanting working portion, power is passed to the transplanting working portion, drive complete machine walking and transplanting work.
2, gear change hand lever changes gear change hand lever 178 residing diverse locations on the gearbox, can reach to change the power speed of travel and direction of advance.Three turbine gears: (1) is shelves fast, and three turbines are walked on highway 6.5 kilometers/hour; (2) three turbines are careful on highway and are entered field walking and nonirrigated farmland transplanting work shelves, 500 millimeters of spacing in the rows, (3) nonirrigated farmland transplanting work shelves, 400 millimeters of spacing in the rows, (4) nonirrigated farmland transplanting work shelves, 350 millimeters of spacing in the rows; (5) nonirrigated farmland transplanting work shelves, 300 millimeters of spacing in the rows; (6) nonirrigated farmland transplanting work shelves, 280 millimeters of spacing in the rows; (7) nonirrigated farmland transplanting work shelves, 250 millimeters of spacing in the rows; (8) nonirrigated farmland transplanting work shelves, 200 millimeters of spacing in the rows; (9) nonirrigated farmland transplanting work shelves, 150 millimeters of spacing in the rows; (10) nonirrigated farmland transplanting work shelves, 100 millimeters of spacing in the rows; (11) the slow shelves of rice transplanting, be used for operation begin and stops before the interior rice transplanting of segment; (12) running gear stops, and the transplanting work part is slowly rotated, and is used to transplant the preceding examination of working portion operation and inserts; (13) backward gear is used for the adjustment of operation spacing in the rows and travels and fall back.
3, steering handle steering handle 165 is a steering clutch lever, is used for steering.
4, the hydraulic lift hitch hydraulic lift hitch mainly is made up of hydraulic system 177 and hitch 170 two parts.Transplant the crop rice transplanting machinery ridge of turning when farm work, rise transplanting working portion by hydraulic operation handle 174, avoid hull and frame bottom to turn and scrape mud, handled easily is saved and is turned and spend the ridge time, and is beneficial to operation and stays the ground cross-peen little.
5, clutch handle controlled clutch handle 167 changes the duty of friction clutch, and reaches the transmission of the total power of control, cuts off and brake.
6, frame and railway carriage frame 176 are used to support each tumbler work and carrying whole machine weight, and compartment 169 can carry some rice shoots and operating personnel, and overcast and rainy operation has windproof effect of taking shelter from rain.
7, the nonirrigated farmland is transplanted the water tank nonirrigated farmland and is transplanted water tank 168 and be used for the nonirrigated farmland and transplant and water.
8, the Cardan shaft Cardan shaft divides two parts, and first's (not drawing among the figure) is the final drive shaft that connects on gearbox power take-off and the driving transmission case, and power is passed to the driving transmission case, drives and drives the rubber tire walking; Second portion is to connect to drive the power take-off 171 and the spacing in the rows gearbox final drive shaft of transplanting clutch on the transmission case, power is passed to transplanted working portion work transmission case, transplants operation.
9, plastic film rolls installing rack plastic film rolls installing rack 172 is used to install the plastic film volume.
10, guiding rubber tire, driving rubber tire and paddy-field-working impeller guiding rubber tire 180 play the guiding role, drive rubber tire 173 and be used for highway walking or nonirrigated farmland transplanting operation, changeing during paddy-field-working and driving rubber tire is paddy-field-working impeller (not drawing among the figure), and its wheelspan can be regulated as required.
11, transplanting clutch transplanting clutch (not drawing among the figure) is positioned at and drives transmission case, and by transplanting the clutch of clutch pedal 179, cut-out or connection passing to the power of transplanting working portion; And by clutch, control pot seedling separator (taking off the alms bowl device) and transplanting rod are parked in required operating position.
12, drive transmission case and drive transmission case (not drawing among the figure), drive the rubber tire walking, and pass through to transplant clutch power take-off and cardan axis, power is flowed to transplant working portion spacing in the rows gearbox.
13, transplanting guider Fig. 2 described is the structure of transplanting guider; the lower end of swing arm 46 is inserted in the socket 164 in three-wheel locomotive head centre position; can in socket, swing; the upper end has a bar 47 to open and close around swing arm by bolt; adjusting bolt according to seedling planting row pitch during operation makes with adjacent row rice transplanting seedling and keeps required line-spacing; swing arm 46 and bar 47 closures during shutdown are convenient to collection.The lower end of bar 47 is fixed with one and sticks up pin 48, the moving bar of row is at left and right sides extreme position, for a short time stick up pin and just in time aim at the neighbour row rice shoot of having planted, as long as aim at neighbour's row rice shoot of having planted all the time, just can make the rice shoot required line-spacing of rice shoot maintenance slotting of planting during operation with adjacent row sticking up pin for a short time.
14, operation peephole operation peephole 166 is used for operating personnel and checks loom back rice transplanting seedling, is convenient to operation.
The course of work of B, power running gear three turbines is transplanted crop rice transplanting machinery course of work part in conjunction with explanation at each
(2) transplant working portion
A, paddy rice rice transplanter
Paddy rice pendulum seedling can reach the distance between rows and hills unanimity, and every cave is inserted strain and counted unanimity, and (cooperating Precision Seeding to grow seedlings with screen-type accurate seeding machinery) inserts dark consistent.And the seedling strain is stood, shoot root lands, seedling with adhering soil, the no seedling-slowing stage of the fertile transplanting of band, it is vigorous to grow, and tillering ability is strong, and adaptability is strong, make things convenient for field management and mechanized harvest, and be beneficial to rice field comprehensive utilization: as the paddy field aquaculture and the paddy rice interplanting production of hybrid seeds etc., be the desirable paddy rice planting patterns of a kind of not only high yield but also stable yields, generally increase production 5%-10% than unordered rice seedling.But manually put the bend over acid back of the body of seedling, not only take a lot of work, and labour intensity is big, work efficiency is low.The production efficiency of paddy rice rice transplanter not only doubly than the about 10-15 of artificial height, and pendulum seedling mass ratio is manually good because distance between rows and hills, every cave pendulum seedling strain number are more consistent than manually, insert dark in manually more consistent, so can increase income 5%-10% than manually putting seedling.And can accurately calculate the seedling planting amount, save seed about 30% than prior art and rice transplantation by hand.Adjust seedling sending groove and transplanting rod, can obtain more desirable line-spacing, be convenient to carry out the enforcement of paddy rice scientific experimentation and new technology, as: paddy rice rare little level planting training technology, rice shoot with rsgun and wide planting culture technique, paddy rice is no-tillage opens that transplant in the cave, upland rice opens the cave transplanting, fertilising, the fertile deep placement of ball and spray insecticide etc.
The paddy rice rice transplanter is mainly constructed and is divided into the power running gear and transplants working portion; Transplant working portion and power running gear separately, as the supporting hanger of power running gear.The power running gear is three turbines (specifically referring to power running gear three turbines).
1, the structure of paddy rice rice transplanter
The structure of the described paddy rice rice transplanter of Fig. 1 (complete set type), mainly by hitch, Cardan shaft, spacing in the rows gearbox, overload clutch, work transmission case, earlier divide device first mechanism, pot seedling separator, vertical seedlings sending mechanism to divide device second mechanism, pot seedling (rice shoot) to divide earlier to get device, the vertical first sub-agencies of rice shoot, laterally seedlings sending mechanism, push rice transplanting mechanism, insert dark adjuster, empty end plastics nutrition seedling cultivation in earthen plate recovering mechanism, laterally the seedling sending tooth bar restores compositions such as arc control road, frame, hull and highway walking rubber tire.
(1) 1 of hitch hitch is transplanted the rear that working portion is suspended on power running gear three turbines, makes by the effect that is installed in the hydraulic system on three turbines and transplants working portion rise or decline.
(2) Cardan shaft Cardan shaft 2 is passed to the spacing in the rows gearbox drive transplanting working portion rotation work of transplanting working portion with the power of three-wheel machine gearbox power take-off through transplanting clutch.
(3) gear change hand lever 6 on the spacing in the rows gearbox spacing in the rows gearbox, be in the different operating position and can obtain five kinds of spacing in the rows work shelves: 102 millimeters of spacing in the rows, 136 millimeters of spacing in the rows, 163 millimeters of spacing in the rows, 200 millimeters of spacing in the rows, 330 millimeters of spacing in the rows and beet move the sanction spacing in the rows: 205 millimeters, 225 millimeters, 250 millimeters, 300 millimeters.
(4) overload clutch overload clutch (not drawing among the figure) is installed in spacing in the rows gearbox power take-off and divides and insert between the main shaft; overload clutch is taked castellated structure; operation just often overload clutch is in the good combination state; excessive or when breaking down when transplanting the working portion mechanical rotational resistance; overload clutch is in released state; transplanting work partly stops operating, thereby plays the safeguard protection effect.
(5) work transmission case work transmission case 5, the power that the spacing in the rows gearbox transmits, through overload clutch, pass to the work transmission case by power transmission shaft, again through worm gear, worm speed-down, power one tunnel sent to branch device first mechanism driving case 8 and vertical seedlings sending transmission case earlier; (not drawing among the figure) another road sends to divides device second mechanism driving case 18 and horizontal seedling sending transmission case 27 earlier, drives each mechanism's rotation work.
(6) divide device first mechanism to divide device first mechanism earlier earlier mainly by dividing device first mechanism driving case 8, cam 40, dovetail groove 39, slide block (not drawing among the figure) earlier, pressing alms bowl device 13, pot seedling separator 14 etc. to form.Pot seedling separator 14 is fixed on the slide block in the dovetail groove 39, formerly divide device first mechanism driving case 8, cam 40, under the effect of pot seedling positioner and pressure alms bowl device, the pot seedling separator passes alms bowl body (each little alms bowl body is empty bottom structure) from bottom to top makes rice shoot put in order the amount of being ranked separation branch earlier in the little alms bowl body of the empty end plastics nutrition seedling cultivation in earthen plate of full fraction, or push to divide earlier device second mechanism's pot seedling (rice shoot) to divide to get device fetch bit in 15 fens and put, get pot seedling or the rice shoot that device is carried quantitative whole row for dividing device second mechanism's pot seedling (rice shoot) to divide earlier, finish the phase I and divide rice shoot earlier, elder generation divides through the phase I, divided the whole amount of the being ranked pot seedling of getting vertically to break away from the alms bowl body fully, but some blades of leaves and stems do not separate as yet fully; Or pot seedling separator 14 can be directly separate pot seedling to push through defeated seedling groove (not drawing the figure) and implant Tanaka in the empty end plastics nutrition seedling cultivation in earthen plate of full fraction, finishes rice seedling throwing pendulum (inserting) seedling and dry crop transplanting in trench digging or the hole, cave.
(7) the vertical seedlings sending mechanism vertical seedlings sending mechanism is made up of vertical seedlings sending transmission case (not drawing among the figure), seedling sending driving lever (not drawing among the figure), canvas apron 10, cylinder 9, pot seedling positioner (not drawing among the figure), seedling case 12, seedling case fixed mount 11, alms bowl dish carriage (not drawing among the figure) etc.Vertical seedlings sending is for sending formula quantitative seedling sending entirely.Vertical seedlings sending mechanism is that the rice shoot of pot seedling separator 14 or the vertical first sub-agencies of rice shoot divides device 148 to carry the longitudinal length of a pot seedling or seedling piece earlier at every turn off and on.
(8) divide device second mechanism to divide device second mechanism earlier earlier mainly by dividing device second mechanism driving case 18 earlier, pot seedling (rice shoot) divides gets device 15,26, (spacing of getting between the device in two minutes is the lateral length of a pot seedling (seedling piece), dividing the width of getting device is the longitudinal length of a pot seedling (seedling piece), divide the quantity get device for dividing the quantity of whole row's pot seedling (seedling piece) of getting to add 1), pot seedling (rice shoot) divide get device fixed mount 25, control slideway 16, laterally seedling sending tooth bar 23, laterally seedling sending driving lever 22, slidingly decide device 17,20, compositions such as branch device second mechanism driving frame crossbeam 21, roller connecting lever 24 earlier.The effect that divides device second mechanism earlier is the rice shoot that the pot seedling of 14 phase I of pot seedling separator elder generation's branch or the vertical first sub-agencies of rice shoot are divided earlier, divides the rice transplanting position 26 of fetching and delivering past propelling movement rice transplanting mechanism, finishes second stage and divides pot seedling (rice shoot) earlier; Divide earlier by second stage, divided the pot seedling got not dividing in the pot seedling got or rice shoot and the former seedling dish or rice shoot stem strain portion, leaf portion to separate without any confusion, pot seedling (rice shoot) divides the pot seedling get in the device or rice shoot under the effect of horizontal seedlings sending mechanism, is pushed to the field by transplanting rod 29 one by one from left to right and finishes horizontal branch and get and put the work of (inserting) seedling.
(9) the vertical first sub-agencies of rice shoot (referring to the structure of the vertical first sub-agencies of the described rice shoot of Figure 17)
(10) laterally the horizontal seedlings sending mechanism of seedlings sending mechanism mainly is made up of horizontal seedling sending tooth bar 23, seedling sending driving lever 22, horizontal seedling sending transmission case 27, horizontal seedling sending tooth bar reduction arc control road 19 etc.Laterally seedlings sending mechanism is each is to push the transplanting rod pot seedling of 29 conveyings of rice transplanting mechanism or the lateral length of seedling piece off and on.
(11) push rice transplanting mechanism and push rice transplanting mechanism mainly by pushing and plugging transmission case 3, crank 44, connecting rod 36, transplanting rod 29, transplanting rod fixed mount 33, roller slideway 32, pushing and plugging roller 35, seedling sending groove 28 etc. and form.The transplanting rod 29 that pushes rice transplanting mechanism is fixed on the transplanting rod fixed mount 33, be equipped with under the transplanting rod fixed mount and push and plug roller 35, pushing and plugging roller is embedded in the roller slideway 32, under the effect that pushes and plugs transmission case 3, connecting rod 36, crank 44, make transplanting rod in seedling sending groove 28, do straight reciprocating motion, divide the pot seedling (rice shoot) that divides device second mechanism earlier the pot seedling of getting in the device 26 (rice shoot) to push and plug, finish pendulum (inserting) seedling process to Tanaka.29 pairs of pot seedlings of transplanting rod (seedling piece) push the application point of power in the side of pot seedling (seedling piece) (one side of growth rice shoot is positive); transplanting rod becomes the desired angle linear reciprocating motion between 20 °-25 ° with level, do not have directly with earth to contact, and transplanting rod pendulum seedling process does not have abrasion; noiseless; do not have and hinder the broken alms bowl of seedling, and the effect of protection and arrangement pot seedling and little seedling piece is arranged, the propelling movement process is steadily reliable; impulsive force is little; do not produce strain, phenomenons such as floating strain, and favourable stable pendulum seedling per second reaches more than 2 times.
(12) inserting the slotting dark regulator handle 4 of dark adjuster is positioned on the slotting dark adjuster, insert dark adjuster referring to the described structure of inserting dark adjuster of Fig. 7, mainly by: latch 111, latch spring 112, backguy 113, insert dark regulating handle 4, arc tooth plate 114 etc. and form.By inserting dark regulating handle, regulate the upper spider level angle, make the plough 31 that is contained under the seedling sending groove leave the ditch of different depth, reach the adjusting transplanting depth, depth adjustment 0-50 millimeter, paddy rice pendulum seedling depth adjustment, 0-30 millimeter.
(13) empty end plastics nutrition seedling cultivation in earthen plate recovering mechanism is mainly reclaimed by the seedling dish and carries control road 7, delivery wheel (not drawing among the figure) etc. to form.Empty end plastics nutrition seedling cultivation in earthen plate after pot seedling separator branch is got reclaims to carry under control road and the delivery wheel effect at the seedling dish and is delivered to fore-body, is convenient to manual recovery, does next seedling and uses.
(14) laterally the seedling sending tooth bar restores small roller (not drawing among the figure) that arc control road is fixed on horizontal seedling sending tooth bar right-hand member and is subjected to tooth bar to restore 19 effects of arc control road in rotation process to make horizontal seedling sending tooth bar retract original position.
(15) the frame frame is divided into upper spider 38 and lower bearing bracket 41, and upper spider is enclosed within on the lower bearing bracket semicircle axle by axle pad 37, can rotate around the semicircle axle, and axle pad is a rubber book sheet, can play waterproof action, and lower bearing bracket and hull bottom 43 fuse.
(16) the hull hull is an enclosed construction, and the protection body is not soaked by muddy water and waters, and mainly is made up of hull 45 and guiding planker 30 grades.Be used to carry whole machine weight, make complete machine float on the field face, guarantee to insert dark unanimity, the guiding planker makes loom slide guiding and reduce effects such as stopping up mud at the field face.
(17) highway walking rubber tire highway walking rubber tire 34,42 is used for walking or nonirrigated farmland operation on the highway.2, the paddy rice rice transplanter course of work (the empty end plastics nutrition seedling cultivation in earthen plate seedling raising and transplanting with full fraction is an example)
Before the operation, choose the definite and adjustment pendulum seedling line-spacing of type, pendulum seedling line number and deeply slotting.Method of adjustment: earlier transplanting rod 29 is transferred to line-spacing pendulum seedling position, again seedling sending groove 28, plough 31 are transferred with transplanting rod and aligned, and add fixing bolt.Check each lubricant housings lubrication state, add proper amount of machine oil or butter, fire an engine; make sky and put test, be obstructed, or spacing in the rows gearbox power take-off dallies and pendulum seedling crank spindle does not change if find the loom rotation; should shut down comprehensive inspection, rotate normal zero defect up to loom.Then the steering personnel make pot seedling separator 14 be parked in the top dead centre place transplanting clutch separation.Operation hydraulic operation handle, rise pendulum seedling working portion, remove pendulum seedling working portion highway walking rubber tire 34,42, then loom is reached the edge of a field, estimate to put seedling amplitude and operation width of cloth number, choose turnover field route, loom is entered the field with entering field walking shelves, be parked in pendulum seedling operating position, operate the hydraulic operation handle again and put down pendulum seedling working portion.This fashionable dress seedling personnel load onto the first dish pot seedling exactly in each line-spacing of seedling case, nestle up the pot seedling separator, and the seedling chassis is put back on the original seedling Pan Lan.Then the steering personnel step on to binding site transplanting clutch pedal, and by be contained in the other peephole of driver's seat, when treating that the pot seedling separator is isolated first row's pot seedling, dividing earlier device second mechanism pot seedling branch to get device got first row's pot seedling in 26 minutes and is parked in and pushes when putting the seedling position, gear change hand lever pulled to pendulum seedling slow gear put, loom is advanced set the first row pot seedling and carry out simultaneously with transplanting rod; Set the first row pot seedling of the first operation amplitude exactly, the operation of pendulum seedling begins slowly to carry out.After confirming that by peephole the pendulum seedling is normal again, gear change hand lever is pulled to pendulum seedling work shelves (about 2 times of per second pendulum seedling) position, the work of pendulum seedling continues normally to carry out again.
When first pot seedling disk will leave when being carved with dress alms bowl dish mark on the seedling case, dress seedling personnel want refill exactly the second dish pot seedling in each line-spacing of seedling case, and front and back alms bowl dish will align and be close to, and the work of dress pot seedling has been finished in dress seedling personnel sabot so again and again at once; Constantly the alms bowl dish is reclaimed the blank panel of carrying on the control road simultaneously and reclaim on the alms bowl Pan Lan that puts well in the compartment, send factory building when waiting to shut down the dress pot seedling back to.Loom will be before will finishing first operation amplitude pendulum seedling, and the steering personnel turn back the slow gear of pendulum seedling to gear change hand lever again and put, and estimate that by peephole delegation's pot seedling that transplanting rod sets at last will keep 1 spacing in the rows distance with staying the rice shoot in the ground cross-peen operation amplitude.When transplanting rod finishes last column pot seedling when getting back to top dead centre, the steering personnel are parked on the top dead center position transplanting rod transplanting clutch separation exactly, operate the hydraulic operation handle then, pendulum seedling working portion is risen, and start loom and turn driving to second operation amplitude pendulum seedling position.Estimated that by peephole pendulum seedling first row will align with neighbour's row last column pot seedling of having put again, put down pendulum seedling working portion again, stepped on the clutch riding boogie board again and make it combination, the operation of pendulum seedling is proceeded by the operation of the first operation amplitude.
Operating personnel will lead and set the first operation amplitude rice shoot, lead pendulum in the first operation amplitude, usually with ridge as leading the pendulum benchmark, straight line neatly sets the first operation amplitude pot seedling, for following operation amplitude pendulum seedling is laid a solid foundation.
The pot seedling branch is got process: it is the work key of paddy rice rice transplanter tool that the pot seedling branch is got.The alms bowl dish is under canvas apron 10 seedling sending power effects, and send a pot seedling longitudinal length for pot seedling separator 14 each intermittence quantitatively.When first row's pot seedling enters the pot seedling separation point position in the alms bowl dish, pot seedling positioner (not drawing among the figure) rises and carries the alms bowl dish, and under the effect of alms bowl dish own wt, pot seedling is positioned on the pot seedling separation point position exactly, and enter and press alms bowl device 13 control ranges (distortion that is upturned of alms bowl dish influences and takes off alms bowl and wound dish when pressing the alms bowl device can prevent that pot seedling from separating).Pot seedling separator 14 is fixed on the slide block in the dovetail groove 39 (not drawing among the figure), effect by cam 40, pass alms bowl body (the alms bowl body is empty bottom structure) from bottom to top, lower dead center is from the about 5 millimeters places of alms bowl dish, and top dead centre formerly divides device second mechanism pot seedling branch to get device 15 seedling taking positions.Because dividing earlier the pot seedling (rice shoot) of device second mechanism to divide to get the device power transmission shaft to rotate all required times is 5 times (worm gear, worm screw speed ratio are 10) that the transplanting rod power transmission shaft rotates a week, push away seedling 2 times as the transplanting rod per second, it is 5 seconds that elder generation divides device first mechanism, elder generation to divide the power transmission shaft of device second mechanism and vertical seedlings sending mechanism to rotate a week, can make pot seedling separator and pot seedling (rice shoot) branch get device and get pot seedling slow the branch.The pot seedling separator formerly divides device second mechanism pot seedling branch to get when the device branch has been got pot seedling to move down fast (cam is out of control, and slide block moves down under spring action fast, and the pot seedling positioner also when slide block moves down fast, moves down simultaneously) to avoid getting the device motion with the pot seedling branch to collide.
Elder generation divides pot seedling (rice shoot) branch in the device second mechanism to get device and divides two rows, be that pot seedling (rice shoot) branch is got device 15 (dividing fetch bit to put) and pot seedling (rice shoot) branch is got device 26 rice transplanting positions, pot seedling (rice shoot) branch is got device and is fixed by bolts on the fixed mount 25, fixed mount is decided device 17,20 covers by a pair of cunning and is formerly divided on the device second mechanism driving frame crossbeam 21, fixed mount not only can be rotated around axle sleeve, can also be with the sliding device move left and right on crossbeam of deciding.Be installed in the horizontal seedling sending tooth bar 23 of fixed mount right-hand member, under laterally seedling sending driving lever 22 acts on, drive pot seedling (rice shoot) branch and get the each lateral length that intermittently moves a pot seedling or seedling piece to the right quantitatively of device, finish horizontal seedling sending work.Tooth bar is in mobile line-spacing length, promptly sent pot seedling (rice shoot) to divide whole row's pot seedling (rice shoot) of getting in the device, divide and to get device 26 rice transplanting positions and do in the turning course leaving pot seedling (rice shoot), the lesser trochanter (not drawing among the figure) that is contained in the tooth bar right-hand member touches horizontal seedling sending tooth bar and restores arc control road 19, is forced tooth bar to restore and locking.One row's fixed mount is fixed and is formerly divided on the device second mechanism driving axle, uses bolted; Two row's fixed mounts overlap on the power transmission shaft that formerly divides device second mechanism versatilely by axle sleeve, can rotate around the axis.The right-hand member of two row's fixed mounts all is fixed with driven cylindrical gear and active cylinder half gears engaged of dividing earlier in the device second mechanism driving case 18, and two row's fixed mounts are rotated by turns; Promptly a row rotate to divide and to have got pot seedling or rice shoot and be parked in and push the rice transplanting position, and another row leaves the rice transplanting position, rotates branch and gets pot seedling or rice shoot, and every row's fixed mount rotation period is 360 °.One, the left end of two row's fixed mounts is respectively installed a length roller connecting lever 24, and roller is embedded in the control slideway 16, by slideway control, divides and gets pot seedling or rice shoot, rotation and stop the pendulum seedling.
The control slideway is got pot seedling (rice shoot) slideway by branch, rotates slideway and stops the rice transplanting slideway and form.During work, one row's pot seedling (rice shoot) divides to be got device and gets the control of pot seedling (rice shoot) slideway at branch and got pot seedling or rice shoot in following minute, turning to propelling movement rice transplanting position stops, under the transplanting rod effect, put the seedling operation, two row's pot seedlings (rice shoot) divide to be got device and divides at row's pot seedling (rice shoot) and get device and turn to and be rotated away from when stopping the rice transplanting position, rotate around power transmission shaft, also divide at pot seedling (rice shoot) and get slideway control and finish down and turn to pendulum seedling stop place after branchs got pot seedling or rice shoot, row's pot seedling (rice shoot) divides to be got device and divides at two row's pot seedlings (rice shoot) again and get device and turn to and be rotated away from when the seedling position is put in stop.Pot seedling (rice shoot) branch is got one, two liang of rows of device, and rotation is alternative by turns again and again, finishes branch and gets pot seedling or rice shoot work.
From above analysis, the pot seedling branch is got two stages of branch and carried out: (1) effect by dividing earlier device first mechanism pot seedling separator separates the quantitatively whole row of pot seedling to deliver in the little alms bowl body of empty end plastics nutrition seedling cultivation in earthen plate of full fraction and divides device second mechanism pot seedling to divide fetch bit to put earlier, get for the phase I branch, also claim vertically to divide to get or claim to take off the alms bowl branch to get.Finish and once take off the alms bowl branch to get required time be 5 seconds, (transplanting rod per second pendulum seedling 2 times, 10 little pot seedlings of each line-spacing) because pot seedling separator power transmission shaft rotates slowly, it is slowly soft, noiseless to reach operating process.Divide the branch get to get by the phase I, pot seedling (rice shoot) divide get in the device with former alms bowl dish in divide pot seedling or the rice shoot of getting, stem strain portion and alms bowl body portion are separated (leaf portion is staggered on a small quantity) substantially and are created conditions for second stage pot seedling (rice shoot) divides the branch of getting device to get.(2) divide one, two liang of row's pot seedling (rice shoot) branch in the device second mechanism to get device earlier, by the effect of control slideway, divide by turns and get pot seedling or rice shoot, whole row's pot seedling is fetched and delivered to pushing and plugging the position from pot seedling separator top dead center position or the rice shoot branch that the rice shoot of the vertical first sub-agencies of rice shoot divides device to divide earlier earlier, and thoroughly solution has divided and gets the vertical integral body of rice shoot of dividing in the pot seedling got or the seedling sheet branch to get in pot seedling or rice shoot and the former alms bowl dish and separate fully.
The branch that stops at the rice transplanting position is got pot seedling (rice shoot) and is divided and get device at horizontal seedlings sending mechanism, laterally divides under transplanting rod 29 and 28 mating reactions of seedling sending groove to get, finish to push the pendulum seedling; Promptly pot seedling or rice shoot are one by one pushed away by transplanting rod without any confusion and put Tanaka, this stage divides to get and claims laterally to divide to get.Transplanting rod is under the seedling sending groove cooperates, and pendulum seedling process does not only have the broken alms bowl of the seedling of wound, and has the effect of protection and arrangement rice shoot (seedling piece).Optimum distance is taked with the field face in transplanting rod pendulum seedling position, and best angle, and for straight line pushes away pendulum, can make rice shoot put is just stood directly, and alow under the cooperation of plough 31 etc., can obtain certain inserting deeply.
The paddy rice rice transplanter, install dry crop and transplant kit, as change plough, and install cave opener, change transplanting rod, seedling sending groove, install the ridging wheel, highway walking rubber tire, plastic mulching mechanism, water tank is transplanted in the nonirrigated farmland, and the gear change hand lever on adjustment spacing in the rows gearbox and three turbines, can carry out the dry crop of variant kind, variant natural conditions and transplant and nonirrigated farmland plastic mulching transplanting.
This type is fit to the mashed Tian Ping of mud, must be behind the cultivated land through the heavy pasture of certain hour (the concrete time decide on shale), and the field piece mud pin degree of depth should be less than 400 millimeters, as the mud pin degree of depth above 400 millimeters, the three-wheel motor spindle will be installed the hull operation, and the field depth of water is no more than 1 cun, moisturizing in time behind the pendulum seedling.
3, paddy rice rice transplanter basic specification
Pattern is divided propelling movement type earlier
Power running gear three turbines (specifically referring to power running gear three turbines)
Line-spacing 175 millimeters (pendulum seedling 12 row), 210 millimeters (pendulum seedling 10 row), 233 millis
Rice (pendulum seedling 9 row), 300 millimeters (pendulum seedling 7 row)
Spacing in the rows spacing in the rows gearbox has 102 millimeters, 136 millimeters of pendulum seedling spacing in the rows shelves, 163 millis
Rice, 200 millimeters, 330 millimeters.And beet is transplanted the spacing in the rows shelves: 205
Millimeter, 225 millimeters, 250 millimeters, 300 millimeters four kinds are adjustable.Adjust
The power traction gear box can obtain the nonirrigated farmland and transplant spacing in the rows: 100 millimeters, 150
The millimeter, 200 millimeters, 250 millimeters, 280 millimeters, 300 millimeters, 350
The millimeter, 400 millimeters, 500 millimeters.
It is adjustable to insert dark 0-50 millimeter, and the pendulum seedling is inserted dark general 0-30 millimeter,
Beet is transplanted and is inserted dark adjustable 1600 millimeters.
The empty end plastics nutrition seedling cultivation in earthen plate of the full fraction of seedling dish utilization is cultivated rice shoot and is carried and divide
Seedling taking seedling or utilize the seedling that has plastics nutrition seedling cultivation in earthen plate in the end to cultivate of segment bounds
Sheet is carried and is divided the seedling taking seedling.
The longitudinal length of 1 pot seedling of vertical seedlings sending length or seedling piece
The lateral length of horizontal 1 pot seedling of seedling sending length or seedling piece
Seedling raising method indoor and outdoor or batch production plate seedling raising seedling
Adapt to rice shoot indoor and outdoor or batch production dish and educate 1 leaf, 1 heart breast seedling, 3 leaves, 1 heart seedling, 5
Leaf 1 is seedling in the heart.
Elder generation's branch mode is utilized the pot seedling separator and is divided device second mechanism's pot seedling (rice shoot) to divide earlier and get device earlier
Divide pot seedling or rice shoot, or utilize the rice shoot of the vertical first sub-agencies of rice shoot to divide device earlier
Divide rice shoot earlier.
Operating personnel 1 people drives, and 1 people or two people adorn seedling and reclaim blank panel
Work efficiency pendulum seedling 12 row, 175 millimeters of line-spacings, per second pendulum seedling 1.5-2 time, mu pendulum 15000
About 4.5 mu, mus pendulum of seedling 20000 caves are per hour put in the cave, per hour put seedling
About 3.5 mu; Pendulum seedling 10 row, 210 millimeters of line-spacings, per second pendulum seedling 1.5-
2 times, about 3.6 mu, mus pendulum 20000 of seedling is per hour put in mu pendulum 15000 caves
About 2.8 mu of seedling is per hour put in the cave; Pendulum seedling 9 row, 233 millimeters of line-spacings, every
Seconds pendulum seedling 1.5-2 time, about 3.25 mu of seedling is per hour put in mu pendulum 15000 caves,
About 2.5 mu of seedling, pendulum seedling 7 row are per hour put, line-spacing in mu pendulum 20000 caves
300 millimeters, per second pendulum seedling 1.5-2 time, mu pendulum 15000 caves, per hour pendulum
About 1.9 mu of seedling is per hour put in about 2.5 mu, mus pendulum of seedling 20000 caves.
The uniformity is (in the alms bowl piece) more than 95%
Leak to insert rate, collude damaged seedling rate and be lower than 2% (in the alms bowl piece)
B, rice seedling throwing machinery
Rice transplanting is the light letter of a kind of production of growing up in recent years of China and rice cropping new technology efficiently.It has efficiently, saving of labor, three advantages of high yield, and being is worth development and perfect a kind of paddy rice planting patterns.
Though artificial rice transplanting saving of labor, speed is fast, density unevenness, and seedling laying is more, must adjust density after the throwing, holds up upright rice shoot otherwise must cause the underproduction.The mechanical rice casting of prior art more exists many problems, the pot seedling orthostatic that the pot seedling uniformity that dish out (1) is poor, dish out (2) is poor, (3) throwing transplanting machine seedling-damaging ratio is higher, (4) divide get that the work of pot seedling mechanism is undesirable, (5) adaptability is strong, (6) inconvenient field management and mechanized harvest.
The artificial hand pendulum, the distance between rows and hills unanimity, slotting dark consistent, unanimity is counted in the pendulum strain of every cave, and the seedling strain is stood, shoot root lands, do not have seedling-slowing stage, fertility is neatly vigorous, ventilated, increase production 5%-10% than artificial rice seedling.But the artificial hand pendulum is taken a lot of work, speed is slow, labour intensity is big.How bringing into play the efficient saving of labor of rice seedling, can bring into play the stable high yield of artificial hand pendulum again, is the effective way that paddy rice plantation aspect improves rice high efficient, stable high yield.
Use transplanting rice seedling thrower (complete set type) that the rice shoot of crop rice transplanting machinery divides access method to manufacture and design can give full play to paddy rice and plant not only saving of labor, efficiently but also stable high yield.Rice seedling throwing machinery rice transplanting form is divided into two classes: (1) throwing type rice seedling throwing.It is divided into wheel throwing formula rice transplanting, band throwing formula rice transplanting and gas again and throws the formula rice transplanting.(2) gravity type rice seedling throwing.
The effect of rice seedling throwing function performance one-machine-multi-function, it can carry out not only efficiently but also keep the rice shoot no distance between rows and hills specification that distributes in the field, the throwing type rice transplanting operation of rice shoot form that attitude differs and physilogical characteristics; Can carry out rice shoot again in field distribution distance between rows and hills unanimity, insert dark consistent gravity type ordered seedling throwing operation, make performance that this new technology of rice transplanting can obtain filling part and perfect.The structure of rice seedling thrower is divided into power running gear and rice transplanting working portion; Rice transplanting working portion and power running gear separate, as the supporting hanger of power running gear.The power running gear is three turbines (specifically referring to power running gear three turbines).
1, rice seedling thrower structure
The structure of the described rice seedling thrower of Fig. 6 (complete set type) mainly is made up of: hitch, cating nipple, spacing in the rows gearbox, overload clutch, work transmission case, vertical seedlings sending mechanism, pot seedling diving and withdrawing machine structure, seedling throwing machine, rice transplanting angle adjusting mechanism, empty end plastics nutrition seedling cultivation in earthen plate recovering mechanism, frame and hull etc.
(1) hitch hitch 72 is suspended on the rear of three turbines to the rice transplanting working portion, the rice transplanting working portion is risen or descends by the effect that is installed in the hydraulic system on three turbines.
(2) Cardan shaft Cardan shaft 74 is passed to rice transplanting working portion spacing in the rows gearbox to the power of three-wheel machine gearbox power take-off through transplanting clutch (not drawing among the figure), drives the rice transplanting working portion and rotates.
(3) spacing in the rows gearbox spacing in the rows gear change hand lever 76 is located on the spacing in the rows gearbox 75, and the spacing in the rows gear change hand lever is in the different operating position, can obtain four different gears; A, rice transplanting work shelves, 102 millimeters of spacing in the rows; B, rice transplanting work shelves, 136 millimeters of spacing in the rows; C, rice transplanting work shelves, 163 millimeters of spacing in the rows; D, rice transplanting work shelves, 200 millimeters of spacing in the rows.
(4) overload clutch overload clutch (not drawing among the figure) is installed on the spacing in the rows gearbox power take-off; overload clutch is taked castellated structure; operation just often overload clutch is in the good combination state; excessive or when breaking down when transplanting the working portion mechanical rotational resistance; overload clutch is in released state; pendulum seedling working portion stops operating, thereby plays the safeguard protection effect.
(5) the work transmission case is passed to vertical seedlings sending mechanism to the power one tunnel of spacing in the rows gearbox by work transmission case 77 interior two pairs of conical gears and power transmission shafts, finishes and carries pot seedling and carry out pot seedling expansion position work; One the tunnel passes to pot seedling diving and withdrawing machine structure, finishes the pot seedling separation and takes off alms bowl, and another road sends seedling throwing machine to and empty end plastics nutrition seedling cultivation in earthen plate recovering mechanism finishes the rice transplanting operation and the seedling dish reclaims.
(6) the vertical seedlings sending mechanism vertical seedlings sending mechanism mainly by seedling case 12, vertical seedlings sending sprocket wheel 83, canvas apron 81, cylinder 80, send alms bowl driving lever 84, pot seedling positioner 97 etc. to form.Vertical seedlings sending mechanism is carried 1 pot seedling longitudinal length for the pot seedling separator at every turn quantitatively; Expand the position at pot seedling and dial under hairpin 85 mating reactions, pot seedling is imported in each seedling throwing machine, finish horizontal seedling sending work.
(7) pot seedling diving and withdrawing machine structure pot seedling diving and withdrawing machine structure mainly is made up of crank 78, connecting rod 79, dovetail groove 82, pot seedling separator 14, a pot seedling expansion position group hairpin 85, a pot seedling expansion position device [not drawing among the figure], pressure alms bowl device 13 etc., the pot seedling separator is fixed on the slide block in the dovetail groove 82, the little alms bowl body (the alms bowl body is empty bottom structure) that passes the empty end plastics nutrition seedling cultivation in earthen plate of full fraction under the effect of crank 78, connecting rod 79 and pot seedling positioner 97 from bottom to top pushes to pot seedling to the whole row's separation of pot seedling and expands the position, expansion position that hairpin 85 is pulled out in the position, finishes the pot seedling branch and gets process; Or pot seedling separator 14 directly separates pot seedling in the empty end plastics nutrition seedling cultivation in earthen plate of full fraction and pushes, and implants Tanaka through defeated seedling groove (not drawing among the figure) and finishes the gravity type rice transplanting.
(8) rice transplanting angle adjusting mechanism rice transplanting angle adjusting mechanism is mainly adjusted handle 73, backguy 110 etc. by arc tooth plate 107, latch 108, latch spring 109, rice transplanting angle and is formed.Handle is adjusted at operation rice transplanting angle, regulates the level angle of upper spider, can adjust the rice transplanting angle of the seedling throwing machine of throwing type, and obtain required rice transplanting line-spacing; Line-spacing is arbitrarily adjustable between 165 millimeters-300 millimeters, adjust gravity type seedling throwing machine the rice transplanting height and obtain the required rice transplanting degree of depth.
(9) empty end plastics nutrition seedling cultivation in earthen plate recovering mechanism mainly is made up of flat belt 95, belt pulley 93, cylinder 96, canvas apron 94 etc.Empty end plastics nutrition seedling cultivation in earthen plate after pot seedling separator branch is got is imported automatically and is transported to front part of a body in the canvas apron, is convenient to manual recovery and does next seedling and use.
(10) the frame frame is divided into upper spider 101 and lower bearing bracket 103.Upper spider is enclosed within on the lower bearing bracket semicircle axle 104 and can rotates around the semicircle axle by axle pad 102, and axle pad is that rubber book sheet can play waterproof action, and lower bearing bracket and hull bottom 105 join together.
(11) the hull hull is an enclosed construction, can protect body not soaked by muddy water and water, and mainly is made up of hull 98 and guiding planker 99 grades.Be used to carry complete machine weight, make complete machine float on the field face.The guiding planker makes loom slide guiding in the field and reduces effects such as stopping up mud.
(12) highway walking rubber tire highway walking rubber tire 100,106 is walked on highway.
(13) the seedling throwing machine difference of seedling throwing machine throwing transplanting machine configuration, the form of rice transplanting is also different.According to rice transplanting pot seedling movement locus and fall field specification and form, be divided into throwing type rice transplanting and gravity type ordered seedling throwing two big classes.The throwing type seedling throwing machine has wheel throwing formula seedling throwing machine, the gentle throwing formula of band throwing formula seedling throwing machine seedling throwing machine.The gravity type seedling throwing machine is the gravity type rice transplanting.According to the rice transplanting needs required seedling throwing machine is installed in throwing transplanting machine seedling throwing machine installation site, just can obtains various multi-form rice transplanting operations.(A) seedling throwing machine of throwing type
A, wheel throwing formula seedling throwing machine: the described structure of taking turns throwing formula seedling throwing machine of Fig. 8, mainly form by impelling wheel 116, travelling gear 117, sprocket wheel 118, wheel throwing formula rice transplanting frame 119, wheel throwing formula installing rack 120 etc., (85 for pot seedling expand the position pull out hairpin, 115 for pot seedling in that to expand a position, position, 14 be the pot seedling separator).Wheel throwing formula rice transplanting frame 119 is equipped with impelling wheel 116, transmitting gear 117 and sprocket wheel 118, and power drives transmitting gear 117 by sprocket wheel makes the centrifugal force of impelling wheel quick rotation generation carry out the throwing type rice transplanting.The seedling throwing machine of wheel throwing formula is installed in the seedling throwing machine installation site of rice seedling thrower (complete set type) by wheel throwing formula installing rack 120.Each seedling throwing machine is independent one, and the number of seedling throwing machine equals the rice transplanting line number, and the setting angle of each seedling throwing machine and seedling case center line is different, and setting angle is by the rice transplanting line number, decisions such as rice transplanting line-spacing.
B, band throwing formula seedling throwing machine: the described band of Fig. 9 is thrown the structure of formula seedling throwing machine, mainly by protect alms bowl hurdle 121, impelling band 122, travelling gear 123, sprocket wheel 124, band throwing formula rice transplanting frame 125, cylinder 126, band throwing formula installing rack 127 etc. forms (85 for pot seedling expand the position pull out hairpin, 115 for pot seedling in an expansion position).On the band throwing formula rice transplanting frame 125 cylinder 126 and impelling band 122 are installed; the both sides of impelling band be equipped with protect alms bowl hurdle 121 with the protection pot seedling carry out the rice transplanting operation by the impelling band smoothly; power drives travelling gear 123 by sprocket wheel 124 and cylinder 126 makes the transmission of impelling band high speed carry out the throwing type rice transplanting; the seedling throwing machine of band throwing formula is installed in the installation site of the seedling throwing machine of rice seedling thrower (complete set type) by band throwing formula installing rack 127; each seedling throwing machine is independent one; the number of seedling throwing machine equals the rice transplanting line number; the setting angle of each seedling throwing machine and seedling case center line is different; setting angle is by the rice transplanting line number, decisions such as rice transplanting line-spacing.
C, gas throw the structure that the described gas of formula seedling throwing machine: Figure 10 is thrown the formula seedling throwing machine, mainly by sebific duct 128, pipeline 129, control valve 130, cylinder 131, driving lever 132, tuyere 133, protect alms bowl groove 134, gas throw formula rice transplanting frame 135, gas throw formula installing rack 136 etc. forms (85 for pot seedling expand the position pull out hairpin, 115 for pot seedling in an expansion position).Gas is thrown on the formula rice transplanting frame 135 tuyere 133 is installed, protect alms bowl groove 134, tuyere and cylinder 131, pipeline 129 communicates, pipeline is enclosed within the sebific duct 128 and makes air communication cross sebific duct, pipeline, cylinder leads to tuyere, pipeline is provided with control valve 130, under dead man 132 effects, the control tuyere is blown strong intermittence, throw the seedling throwing machine installation site that formula installing rack 136 is installed in rice seedling thrower (complete set type) by gas, each seedling throwing machine is independent one, the number of seedling throwing machine equals the rice transplanting line number, the setting angle of each seedling throwing machine and seedling case center line is different, setting angle is by the rice transplanting line number, decisions such as rice transplanting line-spacing, control valve control air-flow makes it do intermittently to blow, and reaches strong air blowing rice transplanting.(B) the rice seedling throwing device of gravity type
The described seedling throwing machine part of gravity type rice seedling throwing device: Fig. 6.Mainly by pot seedling conveyer belt 87, cylinder 86, protect alms bowl plate 88, rice transplanting transmission case 89, gravity type seedling throwing machine installing rack 91, rice transplanting sprocket wheel 92, dynamic resistance wind sheltering device 90 etc. and form.On the gravity type seedling throwing machine installing rack 91 cylinder 86 is installed, pot seedling conveyer belt 87, protect alms bowl plate 88, rice transplanting transmission case 89, rice transplanting sprocket wheel 92, dynamic resistance wind sheltering device 90, power is passed to the rice transplanting transmission case by rice transplanting sprocket wheel 92 and is driven cylinder, conveyer belt rotates, pot seedling expansion position is pulled out hairpin 85 and is expanded the position at the pot seedling that pot seedling expansion position device cooperates following pot seedling separator 14 to deliver to position, pot seedling expansion position, and input is respectively protected on the interior pot seedling conveyer belt of alms bowl plate, freely fall into Tanaka through dynamic resistance wind sheltering device 90 again, or the pot seedling separator directly separates propelling movement to pot seedling through defeated seedling groove (not drawing the figure) implantation Tanaka in the little alms bowl body of the empty end plastics nutrition seedling cultivation in earthen plate of full fraction, finish the rice transplanting operation of gravity type, each seedling throwing machine is independent one, the number of seedling throwing machine equals the rice transplanting line number, the setting angle of each seedling throwing machine and seedling case center line is different, setting angle is by the rice transplanting line number, decisions such as rice transplanting line-spacing.Adjust the setting angle of seedling throwing machine and seedling case center line, can obtain required different rice transplanting line-spacings.
The rice seedling throwing device of gravity type is installed the seedling throwing machine of throwing type again at pot seedling conveyer belt tail end, make the gravity type rice transplanting change the throwing type rice transplanting into, the rice transplanting line number can reach more than 40 row, and the rice transplanting fabric width reaches more than 12 meters, per hour rice transplanting can reach more than 19 mu, is the high rice transplanting form of a kind of production efficiency.
2, the course of work of rice seedling thrower
In-local personnel 2 to 3 people, 1 people drives guiding, and 1 people or 2 people adorn seedling and reclaim the empty end plastics nutrition seedling cultivation in earthen plate thrown, and put well on the seedling Pan Lan in compartment, send factory building back to during pot seedling to be installed, use to treat seedling again.
Before the operation, choose the rice transplanting form, install seedling throwing machine, determine and adjustment rice transplanting line-spacing the rice transplanting line number.Method of adjustment: contrast is numbered and is selected for use supporting pot seedling expansion position to dial hairpin and contrast the line-spacing mark that is engraved on the seedling throwing machine installing rack, installs seedling throwing machine and supporting main drive gear axle (not drawing among the figure), and fastening bolt.The rice transplanting of gravity type is installed dynamic resistance wind sheltering device 90 at seedling throwing machine installing rack rear portion again, and fastening bolt.Check that whether each lubricating system is lubricated good, adds proper amount of machine oil or butter.Then fire an engine and do the empty test of throwing, determine loom rotate all normal after, step on from transplanting clutch pedal and make pot seedling separator 14 be parked in the top dead centre place, operation hydraulic operation handle rises the rice transplanting working portion, shed highway walking rubber tire 100,106, loom is left into the edge of a field.Estimated rice transplanting amplitude and operation width of cloth number, selected turnover field route, again loom has been left into the first operation amplitude rice transplanting position, field.Operate the hydraulic operation handle again and put down pendulum seedling working portion, then adorn the seedling personnel and the taking-up in the seedling chassis of the first dish pot seedling is housed in seedling case front exactly abuts against the pot seedling separator, and the seedling chassis is put back in the original seedling dish hurdle.If pot seedling is two dishes, one rows, two dishes will align, and the steering personnel step on to binding site transplanting clutch pedal during operation.Treat the pot seedling separator deviate from first row pot seedling; When seedling throwing machine will be dished out the first row pot seedling, the steering personnel pull power running gear gear change hand lever to the slow shelves of rice transplanting, loom is advanced and slow rice transplanting carries out simultaneously, after confirming that by peephole rice transplanting is normal, the steering personnel pull gear change hand lever to rice transplanting work shelves (per second rice transplanting 2 times) again.Dress seedling personnel will leave when being carved with dress alms bowl dish mark on the seedling case at first row's alms bowl dish, will load onto second row's alms bowl dish at once exactly, and front and rear row alms bowl dish will align and be close to, and the work of dress pot seedling is finished in so intermittently sabot constantly of dress seedling personnel.With fashionable dress seedling personnel the blank panel that empty end plastics nutrition seedling cultivation in earthen plate reclaims on the conveyer belt is reclaimed, put well in the seedling dish hurdle in railway carriage, send the seedling factory building when waiting to shut down the dress pot seedling back to.
Loom is before the first operation amplitude of having thrown will be to the end, and the steering personnel pull gear change hand lever to put to the slow gear of rice transplanting again and carry out slow shelves rice transplanting, stop stepping on from transplanting clutch simultaneously to the first operation amplitude at the loom rice transplanting, make the pot seedling separator be parked in the top dead centre place.Operation hydraulic operation handle rises the rice transplanting working portion, and starts loom and turn driving to the second operation amplitude rice transplanting position, estimates to make the first row pot seedling of dishing out to align with neighbour's row pot seedling of having thrown, and the rice transplanting operation is proceeded by the operation of the first operation amplitude.
The steering personnel will lead the rice transplanting of the first operation amplitude of throwing.In the first operation amplitude, lead throwing, usually with ridge as the benchmark of leading throwing, straight line is fitly led and is thrown the first operation amplitude rice transplanting, is that the second operation amplitude is laid a solid foundation with the continuation rice transplanting.
The pot seedling branch is got process: the pot seedling branch is got the work key that remains rice seedling throwing machinery.The pot seedling branch is got two stages of branch and carried out: (1) is when first row's pot seedling enters the pot seedling separation point position in the alms bowl dish under the drive of the canvas apron of vertical seedlings sending mechanism, pot seedling positioner 97 rises and stops the alms bowl dish and under the effect of alms bowl dish own wt, pot seedling is positioned at the pot seedling separation point position exactly.And enter and press alms bowl device 13 control limits to enclose (when pressing the alms bowl device can prevent that the pot seedling separator from taking off alms bowl alms bowl dish type become and alms bowl and wound dish are taken off in influence).Pot seedling separator 14 passes alms bowl body bottom (the alms bowl body is empty bottom structure) from bottom to top under 82 effects of crank 78, connecting rod 79, dovetail groove, little pot seedling whole getting rid of out in the alms bowl body, and rise to pot seedling and expand a position.(2) expand at pot seedling that hairpin 85 is dialled in the position and pot seedling expands under the effect of position device, finish pot seedling and laterally divide and get (expanding the position), and pot seedling is imported in each seedling throwing machine, under the slinging force effect that the seedling throwing machine of high speed rotating produces, pot seedling is thrown to Tanaka, finish the operation of throwing type rice transplanting; Or on the gravity type seedling throwing machine conveyer belt 87 that pot seedling input is slowly run, through dynamic resistance wind sheltering device 90, freely fall into Tanaka again, finish the rice transplanting operation of gravity type.
Throwing type rice transplanting, pot seedling movement locus are inclined throw movements, can obtain reliable spacing in the rows originally, but because of being subjected to wind-force, alms bowl soil humidity, the not first-class influence of seedling strain growth, the impelling process often changes movement locus, is more difficult to get reliable distance between rows and hills.But every square metre of uniformity reaches more than 95%, orthostatic is better.The pot seedling branch is got with rice transplanting process no seedling injury, not broken alms bowl, is not too made things convenient for the combine of field management, the appearance at present of not too suitable China to gather in.
The gravity type rice transplanting, pot seedling transporting velocity on conveyer belt is little, pot seedling falls into Tanaka through dynamic resistance wind sheltering device again, movement locus is similar to the movement of falling object, can obtain distance between rows and hills and slotting dark reliably, rice transplanting process no seedling injury, not broken alms bowl, be not subjected to the not first-class influence of wind-force pot seedling growth, the uniformity, qualification rate reach more than 95%.
Mashed, the Tian Ping of the suitable mud of this machine needs behind the cultivated land through the heavy pasture of certain hour (specifically the time decides on shale), and field piece mud pin should be less than 400 millimeters, as field piece mud pin above 400 millimeters, the three-wheel motor spindle should be installed the hull operation, and the field face depth of water is no more than 1 cun, moisturizing in time behind the rice transplanting.
3, rice seedling thrower basic specification
Pattern is divided earlier, propelling movement type, changes seedling throwing machine and can carry out throwing type and gravity type rice transplanting
Power running gear three turbines (specifically referring to power running gear three turbines)
175 millimeters, 210 millimeters, 233 millimeters of rice transplanting line-spacings, 300 millimeters four kinds are adjustable.Or
By adjusting the setting angle energy of vibrating deflection or adjustment seedling throwing machine and seedling case center line
Obtain 175-300 millimeter any desired line-spacing
102 millimeters, 136 millimeters, 163 millimeters of rice transplanting spacing in the rows, 200 millimeters four kinds are adjustable;
Insert dark 0 millimeter-20 millimeters; Or adjust the rice transplanting height and change the rice transplanting degree of depth
The empty end plastics nutrition seedling cultivation in earthen plate of the full fraction of seedling dish utilization is cultivated rice shoot and conveying
Divide the seedling taking seedling
Elder generation's branch mode utilizes pot seedling separator and pot seedling expansion position group hairpin to divide rice shoot earlier
Seedling raising method indoor and outdoor or batch production plate seedling raising seedling
Adapt to rice shoot indoor and outdoor or batch production dish and educate 1 leaf, 1 heart breast seedling, 3 leaves, 1 heart seedling,
The rice shoot height is 100 millimeters-200 millimeters
The longitudinal length of 1 pot seedling of vertical seedlings sending length
Operating personnel one people drives guiding, and a people or two people adorn pot seedling and reclaim blank panel
Throwing type rice transplanting production efficiency rice transplanting line number 30 row, per second rice transplanting 1.5-2 time, mu is thrown 15000 caves, and is every
About 11 mu of hour rice transplanting; Mu is thrown 20000 caves, and per hour rice transplanting is about 8.5 mu
Gravity type rice transplanting production efficiency rice transplanting line number 20 row, per second rice transplanting 1.5-2 time, mu is thrown 15000 caves, and is whenever little
The time 7.5 mu of rice transplantings; Mu is thrown 20000 caves, and per hour rice transplanting is about 5.5 mu.
The uniformity is (in the alms bowl piece) more than 95%
Leak to insert rate, collude damaged seedling rate and be lower than 2% (in the alms bowl piece)
The crop rice transplanter is transplanted in C, nonirrigated farmland
Have following many advantages because crop is transplanted: (1) land used of growing seedlings is saved seed less, and convenient management can be cultivated standard qualified strong sprout; (2) solve front and back stubble contradiction, increase cropping index; (3) proper seeding is transplanted in good time, guarantees specification density; (4) shorten breeding time, kipeming high yield.So crop is transplanted and is widely used in the production practices over the past thousands of years, be to improve crop yield, strive for an effective way of good harvest.When manually transplanting flowers expenses of labour, labour intensity is big, can not give full play to the appropriate scale of operation that crop is transplanted, the modernized high-tech agricultural of incompatibility 21st century China.
The world flourishing country and China of some agriculturals also developed some dry crop transplanting machines in recent years, as the corn transplanter etc.But can't effectively solve the rice shoot branch and get this difficult problem, be by manually pot seedling being served conveyer belt one by one or putting seedling for transplanting.The rice transplanting line number is few, is generally single file and transplants, and efficient is low, and the transplanting specification is unreliable.Transplant crop rice transplanting machinery series of products according to the nonirrigated farmland that the rice shoot of transplanting crop rice transplanting machinery divides access method to manufacture and design, can solve by all dry crop mechanization transplantings of seed seedling-raising and the part dry crop mechanization transplanting of growing seedlings by stem tuber piece root and cauline leaf.The former is as the mechanization transplanting of corn, cotton, jowar, millet, peanut, sunflower, beet, crudefiber crop and greengrocery etc.; The latter such as potato tubers stripping and slicing are grown seedlings and ramie cauline leaf seedling machinery transplanting etc.
The nonirrigated farmland is transplanted crop rice transplanting machinery and mainly is made up of power running gear and transplanting working portion.Transplant working portion and power running gear separately, as the supporting hanger of power running gear, power running gear three turbines (specifically referring to power running gear three turbines).
2, the structure of crop rice transplanter is transplanted in the nonirrigated farmland
Fig. 3 transplants in described nonirrigated farmland the structure of crop rice transplanter (complete set type), main structure is identical with the paddy rice rice transplanter, by hitch, Cardan shaft, the spacing in the rows gearbox, overload clutch, the work transmission case, divide device first mechanism earlier, the pot seedling separator, vertical seedlings sending mechanism, divide device second mechanism earlier, pot seedling (rice shoot) divides gets device, the vertical first sub-agencies of rice shoot, horizontal seedlings sending mechanism, push rice transplanting mechanism, empty end plastics nutrition seedling cultivation in earthen plate recovering mechanism, laterally the seedling sending tooth bar restores arc control road, dry crop is transplanting mechanism intermittently, go up and want the frame adjuster, cave opener, frame, the ridging wheel, water wetting system, highway walking rubber tire, compositions such as plastic mulching mechanism.
(1) 1 of hitch hitch is transplanted the rear that working portion is suspended on three turbines, by being installed in the effect of the hydraulic system on three turbines, making and transplants working portion rise or decline.
(2) Cardan shaft Cardan shaft 2 is passed to the spacing in the rows gearbox of transplanting working portion with the power of three-wheel machine gearbox power take-off through transplanting clutch, drives and transplants the working portion rotation work
(3) the spacing in the rows gearbox is adjusted spacing in the rows gear change hand lever 6 on the spacing in the rows gearbox and can be obtained beet and transplant the spacing in the rows shelves: 205 millimeters, 225 millimeters, 250 millimeters, 300 millimeters four kinds are adjustable.
(4) overload clutch overload clutch (not drawing among the figure) is installed in the power take-off of spacing in the rows gearbox and divides and insert between the main shaft; overload clutch is taked castellated structure; operation just often; overload clutch is in the good combination state; excessive or when breaking down when transplanting the working portion mechanical rotational resistance; overload clutch is in released state, and transplanting work partly stops operating, thereby reaches the safeguard protection effect.
(5) the work transmission case is passed to work transmission case 5 to the power of spacing in the rows gearbox transmission through overload clutch by power transmission shaft, again through worm gear, worm speed-down, power one tunnel is sent to branch device first mechanism driving case 8 and vertical seedlings sending transmission case (not drawing among the figure) earlier; Another road sends to divides device second mechanism driving case 18 and horizontal seedling sending transmission case 27 earlier, drives each mechanism and rotates.
(6) divide device first mechanism to divide device first mechanism earlier earlier mainly by dividing device first mechanism driving case 8, dovetail groove 39, cam 40, slide block (not drawing among the figure) earlier, pressing alms bowl device 13, pot seedling separator 14 etc. to form.Pot seedling separator 14 is fixed on the slide block in the dovetail groove 39, formerly divide under the effect of device first mechanism driving case, cam, pot seedling positioner and pressure alms bowl device, the pot seedling separator passes pot seedling that little alms bowl body (the alms bowl body is empty bottom structure) makes seedling case front row whole row in the little alms bowl body of empty end plastics nutrition seedling cultivation in earthen plate of full fraction from bottom to top to be separated, be sent to divide earlier device second mechanism's pot seedling (rice shoot) to divide to get device and divide fetch bit to put, finish the phase I and divide rice shoot earlier.Elder generation divides through the phase I, the pot seedling at seedling dish front row vertically breaks away from the alms bowl body fully, but some blades of leaves and stems do not separate as yet fully, or pot seedling separator 14 can carry out the dry crop transplanting in trench digging through failing seedling groove (not drawing among the figure) implantation Tanaka or the hole, cave directly the little alms bowl body 137 interior separation propelling movements of pot seedling from the empty end plastics nutrition seedling cultivation in earthen plate of full fraction.
(7) the vertical seedlings sending mechanism vertical seedlings sending mechanism mainly is made up of vertical seedlings sending transmission case (not drawing among the figure), seedling sending driving lever (not drawing among the figure), canvas apron 10, cylinder 9, pot seedling positioner (not drawing among the figure), seedling case 12, tiller box frame 11 and alms bowl dish carriage (not drawing among the figure) etc.Vertical seedlings sending is for sending formula quantitative seedling sending entirely, each pot seedling or rice shoot (seedling piece) that divides device 148 to carry the whole amount of being ranked in plastics nutrition seedling cultivation in earthen plates of the empty end or the seedling sheet earlier for the rice shoot of pot seedling separator 14 or the vertical first sub-agencies of rice shoot off and on, the i.e. longitudinal length of pot seedling or seedling piece.
(8) divide device second mechanism to divide device second mechanism to get device 15,26 earlier earlier by dividing device second mechanism driving case 18, pot seedling (rice shoot) to divide earlier, the spacing of getting in two minutes between the device is the lateral length of a pot seedling (seedling piece), dividing the width of getting device is the longitudinal length of a pot seedling (seedling piece), divides and gets the quantity of device for will divide the quantity of whole row's pot seedling (seedling piece) of getting to add 1.Pot seedling (rice shoot) divide get device fixed mount 25, control slideway 16, laterally seedling sending tooth bar 23, laterally seedling sending driving lever 22, slidingly decide device 17,20 compositions such as branch device second mechanism driving frame crossbeams 21, roller connecting lever 24 earlier.The effect of branch device second mechanism earlier is to make the rice shoot of the pot seedling separator of branch device first mechanism of elder generation or the vertical first sub-agencies of rice shoot divide the pot seedling or the rice shoot of device phase I elder generation's branch earlier, divide to fetch and deliver and push and plug position 26 toward what push rice transplanting mechanism, finish second stage and divide pot seedling or rice shoot earlier, divide earlier by second stage, pot seedling or the pot seedling in rice shoot and the former alms bowl dish or the rice shoot stem strain portion in the former seedling sheet of getting have been divided, leaf portion without any confusion separately, pot seedling (rice shoot) divides the pot seedling get in the device or rice shoot under the effect of horizontal seedlings sending mechanism, be pushed to by transplanting rod one by one from left to right and transplant in the acupuncture point, finish horizontal branch and get and transplanting work.
(9) laterally the horizontal seedlings sending mechanism of seedlings sending mechanism mainly is made up of horizontal seedling sending tooth bar 23, seedling sending driving lever 22, horizontal seedling sending transmission case 27, horizontal seedling sending tooth bar recovery arc control road 19 etc.Laterally seedlings sending mechanism is the lateral length that transplanting rod 29 is carried a pot seedling or seedling piece at every turn off and on.
(10) the vertical first sub-agencies of rice shoot (referring to the structure of the vertical first sub-agencies of the described rice shoot of Figure 17).
(11) push rice transplanting mechanism and push rice transplanting mechanism mainly by pushing and plugging transmission case 3, crank 44, connecting rod 36, transplanting rod 29, transplanting rod fixed mount 33, roller slideway (not drawing among the figure), push and plug roller 35, inserting dark bar 60, the seedling sending groove 28 etc. of restoring and form.The transplanting rod 29 that pushes rice transplanting mechanism is fixed on the transplanting rod fixed mount 33, be equipped with under the transplanting rod fixed mount and push and plug roller 35, roller is embedded in the roller slideway, make transplanting rod in the seedling sending groove, do straight reciprocating motion pushing and plugging under 44 effects of transmission case 3, connecting rod 36, crank, divide the pot seedling (rice shoot) that divides device second mechanism earlier pot seedling or the rice shoot got in the device to push and plug, finish the rice transplanting process to Tanaka.Transplanting rod becomes 15 ° of-20 ° of angles to push and plug toward complex line with level, near normal moves up and down in the cave, can make pot seedling insert straight, stand firm, no seedling injury, not broken alms bowl, fit in fenestra, hole, cave, is beneficial to heat and moisture preserving, the transplanting survival rate height.
(12) empty end plastics nutrition seedling cultivation in earthen plate recovering mechanism is mainly reclaimed by the seedling dish and carries control road 7, delivery wheel compositions such as (not drawing among the figure).Under seedling dish recovery conveying control road and delivery wheel effect, be delivered to fore-body through the empty end plastics nutrition seedling cultivation in earthen plate that pot seedling separator branch is got, be convenient to manual recovery, do next seedling and use again.
(13) separately cave transplanting and trench digging transplanting are transplanted in the nonirrigated farmland; Opening the cave transplants and generally to be used for the crop plastic mulching and to transplant (opening the cave at face transplants) and also can be used for non-plastic mulching and transplant.Be characterized in that pore membrane hole, cave neatly fits, plant uprightly is beneficial to growth of seedling.Per second rice transplanting number of times is only second to trench digging and transplants.Open the cave and transplant the necessary intermittently transplanting mechanism of dry crop that adopts.Dry crop intermittently transplanting mechanism mainly shifts to an earlier date displacement by spacing in the rows and intermittently opens the cave and plant two parts and form.
The described dry crop of Fig. 4 is transplanting mechanism intermittently, mainly is made up of trepanning 65, carriage release lever 66, crank 67, slide block 68, pin-and-hole 64 etc.Carriage release lever shifts to an earlier date displacement according to spacing in the rows to be wanted, and makes flexible; Collapsing length shifts to an earlier date displacement according to spacing in the rows to be decided, and transplants spacing in the rows as beet and requires 300 millimeters, and per second is transplanted a strain, spacing in the rows pre-set time is 0.5 second, the carriage release lever collapsing length should be 300 millimeters, and throw of crankshaft is 150 millimeters, intermittently opens the cave time of planting to be 0.5 second.Dry crop intermittently transplanting mechanism is to achieve the goal by the following course of work: an end of trepanning 65 is connected (not drawing among the figure) with pin-and-hole 64 with transplanting working portion straight pin, and can rotate around straight pin, the front end of carriage release lever 66 is enclosed within on the crank 67 by the axle sleeve activity, can rotate around crank, the rear end can move forward and backward 300 millimeters to be bolted on the slide block 68 that embeds in the trepanning 65 along trepanning under the effect that is installed in three turbine rear portion cranks 67; Connect three turbines and transplant 171 right-hand members of the cardan axis of clutch power take-off, at the left end that connects the cardan axis 2 of transplanting working portion spacing in the rows transmission main shaft, two groups of cardan axis can move forward and backward 300 millimeters by spline with spline housing; The tail end of three turbine hitches 170 is connected (not drawing among the figure) with trepanning with the straight pin of transplanting working portion again, makes the cover borehole jack straight pin and also can move forward and backward 300 millimeters; Make cardan axis and hitch when spacing in the rows shifts to an earlier date displacement, avoid being hindered, shift to an earlier date displacement and intermittently open the cave and plant thereby reach spacing in the rows.
Some crops transplanting spacing in the rows require bigger, require spacing in the rows 400-500 millimeter as wild cabbage, cauliflower etc., and are flexible long for fear of carriage release lever, surpass filling of transplanting working portion and the cardan axis that is connected three turbines and permitted value, must take the carriage release lever multi-stage expansion.
Open the cave transplanting and adopt cave opener to open the cave, cave opener mainly is made up of cave opener head 53, cave opener bar 62, crank 63, collision block 50, slide bar 51, dumper 52 and cave opener fixed mount (not drawing among the figure) etc.Dumper 52 is enclosed within on the slide bar 51 in the cave opener head, can move up and down along slide bar, when removing the cave under the cave opener head, dumper is subjected to cave soil extruding to rise to the slide bar upper end and makes the full cave of storage soil in the cave opener head, when ending the hole, cave, the cave opener head rises to top dead centre, because dumper upper end is subjected to being contained in collision block 50 on the collision block frame crossbeam and stops and force dumper to move down and the soil discharge of the cave in the cave opener head, the cave opener head is a hollow-core construction, not only be beneficial to out the cave, and the cave soil of leaving is come on the plastic film, be used for press mold.The adjustment slide bar is perpendicular to the ground, and the hole, cave that the cave opener head is left is perpendicular to the ground, makes pore membrane hole, cave neat, about 15 millimeters of hole, cave length and width sizes than alms bowl body, and the about deeply 10-20 millimeter of depth ratio alms bowl body makes that plant is upright, hole, cave, fenestra fit, and is beneficial to growth of seedling.Adjust the rotating fulcrum of cave opener bar, can make the cave opener head leave the hole, cave of different depth, regulate between the degree of depth 30-100 millimeter, beet is inserted dark adjustable 1600 millimeters.
Trench digging transplant to adopt the furrow plough trench digging, the structure of the described furrow plough of Fig. 5, mainly by: plough shoulder 69, plough body 70, protect native side plate 71 etc. and form.Screw is arranged to be bolted on the crossbeam below the seedling sending groove on the plough of the furrow plough shoulder, two protect native side plate mid portion faces the potted-seedling transplanting position, makes pot seedling can be implanted in ridging behind the bottom of trench, make rice shoot can plant directly, stand firm, and is beneficial to growth.
(14) upper spider adjuster upper spider regulating handle 4 and adjuster thereof are identical with the structure of the slotting dark adjuster of paddy rice rice transplanter, specifically referring to Fig. 7.The latch that is used for control upper spider when transplanting the rise of working portion is inserted in the lower dead center place of arc tooth plate and locking.The effect of upper spider has three point: a, is putting down when transplanting working portion; after the walking rubber tire is landed earlier; operate the upper spider adjuster again; put down the transplanting working portion of upper spider; have protection and transplant the working portion effect; b, can avoid transplanting working portion when rising or putting down because upper spider is locked, upper spider shakes caused vibrations on lower bearing bracket.C, make and transplant the reach of working portion center of gravity, be beneficial to and transplant working portion and rise.Latch breaks away from arc tooth plate during operation, and the transplanting working portion of upper spider can freely be rotated around lower bearing bracket semicircle axle, makes transplanting everything goes well with your work and carry out to adapt to furrow face landform.
(15) the frame frame is used to support each tumbler rotation and complete machine weight.Frame is divided into upper spider 38 and lower bearing bracket 41; Upper spider is enclosed within on the lower bearing bracket by axle pad 37, can rotate around half garden axle, makes the work land wheel 59 of upper spider and transplant working portion can adapt to furrow face landform and guarantee to transplant that everything goes well with your work carries out, and the bottom 61 of lower bearing bracket and hull 45 fuses.
(16) ridging wheel ridging wheel 55, are installed in the both sides at acupuncture point, the acupuncture point transplant water the back or water before in time earth is pressed to the acupuncture point, the hole, cave is fited, the transplanting survival rate height, rice shoot is turned green soon.
(17) watering the wetting system equipment that waters mainly " is not drawn among the figure " etc. by (comprise the nonirrigated farmland on three turbines transplant water tank, water pump), water pipe 54 and regulating switch valve and forms.When having planted a cave rice shoot, in time watered in plant hole position before the ridging or after the ridging at the ridging wheel, nonirrigated farmland transplanting water tank is installed in three-wheel locomotive compartment top portion usually.
(18) highway walking rubber tire highway walking rubber tire 34,42 is used for highway walking and farm work.
(19) plastic mulching mechanism northern China cold district, some proportion of crop plantings are low because of temperature, take the plastic mulching transplantation technique in recent years.Plastic mulching is transplanted, and finishes by being installed in nonirrigated farmland transplanting crop rice transplanting plastic mulching mechanism operation mechanically.Mainly by: plastic film rolls installing rack 172 (belonging to three turbine parts), cut film handle 49, press mold rubber tire 57, film sitting blade 56, cuticula small wheel 58 etc. and form.
The two ends ball bearing of plastic film rolls is enclosed within on the bearing block of the plastic film rolls installing rack 172 behind the three-wheel locomotive railway carriage or compartment of configuration.Hydraulic lift is transplanting working portion when rising, and the front end of plastic film entirely by between cuticula small wheel 58 and the press mold rubber tire 57, and is pulled out and a bit ofly alignd with film sitting blade.When hydraulic lift puts down the furrow face to the transplanting working portion, plastic film is pressed on the furrow face under the press mold rubber tire 57, along with loom constantly advances, overlay film of film-covering mechanism, cave opener is opened the cave at face, transplanting rod is planted on the acupuncture point, and the ridging wheel that is contained in the both sides, acupuncture point is earthed up, pressed down in fact, also earth culture is pushed down film to book film both sides at the acupuncture point that plants of watering water.Finish the long operation of furrow when loom, when having planted last strain rice shoot, grasp slit film handle 49; make film sitting blade cut off film, cuticula small wheel 58 and simultaneously to the press mold rubber tire near, protect film; when hydraulic lift rose the transplanting working portion, protective film can not come off.When loom turning to next operation amplitude was put down and transplanted working portion, behaviour's slit film handle was got back to the origin-location, and the press mold rubber tire is pressed in mulch film on the furrow face of field again, and overlay film is transplanted and proceeded.
(20) laterally the seedling sending tooth bar restores the small roller (not drawing among the figure) that arc control road is fixed on horizontal seedling sending tooth bar right-hand member and is subjected to tooth bar to restore 19 effects of arc control road in rotation process, makes horizontal seedling sending tooth bar retract original position.
2, the crop rice transplanting machinery course of work (the empty end plastics nutrition seedling cultivation in earthen plate seedling raising and transplanting with full fraction is an example) is transplanted in the nonirrigated farmland
Choose type before the operation, determine and adjust seedling planting row pitch, rice transplanting line number, transplanting depth.Method of adjustment: earlier transplanting rod 29 is transferred to line-spacing rice transplanting position, again seedling sending groove 28, cave opener head 53, transfer with transplanting rod to align, and adjust the interior slide bar of cave opener head, make out the cave vertical, fastening bolt with the field face.Adjust the rotating fulcrum of cave opener bar 62 again, make the cave opener head leave the acupuncture point of required transplanting depth.Check each lubricant housings lubrication state, add proper amount of machine oil or butter, operation upper spider joystick 4 rises upper spider transplants working portion.And do empty inserting and test; The rice transplanting main shaft does not change if the rotation of discovery loom is obstructed or spacing in the rows gearbox power take-off dallies, and should shut down comprehensive inspection and rotate normal zero defect until loom.When treating that transplanting rod 29 rises to top dead centre, the steering personnel transplant clutch separation transplanting working portion, make transplanting rod be parked in top dead center position.If that must plastic mulching transplants installs plastic mulching mechanism again, operating hydraulically operated suspension arrangement partly rises transplanting work, then loom is reached the edge of a field, estimated the transplanting work amplitude, chosen turnover field route, entered field rice transplanting job position with entering field walking shelves.The ridging of will adjusting that has plastic mulching to transplant is taken turns, aligning film side ridging press mold position.Simultaneously operate hydraulic lift hitch again and put down the transplanting working portion, operating the upper spider regulating handle again puts down upper spider transplanting working portion, and separate latch and make upper spider transplant working portion to rotate around lower bearing bracket semicircle axle, this fashionable dress seedling personnel will be exactly in the seedling case each line-spacing position respectively load onto the first dish pot seedling, abut against the back of pot seedling separator dead lever.Then the steering personnel step on to binding site transplanting clutch pedal, and gear change hand lever pulled to the slow shelves of transplanting work gear, by being installed in the peephole of driver's cabin both sides, rice shoot neatly is inserted on the first row rice transplanting position exactly, after treating that the rice transplanting of the slow shelves of segment confirms loom rice transplanting normally, again gear change hand lever is pulled to the transplanting work gear (per second rice transplanting 1.5 times), transplanting work normally carries out.
When first row's pot seedling disk will leave when being carved with dress pot seedling mark on the seedling case, dress seedling personnel want refill second row's pot seedling in each dress seedling position exactly at once, and the front and rear row pot seedling disk will align and be close to, and dress seedling personnel intermittently constantly adorn the alms bowl dish, finish the work of dress pot seedling.With fashionable dress seedling personnel the blank panel that the alms bowl dish reclaims on the control road is reclaimed, put well on the seedling Pan Lan in the compartment, send factory building when waiting to shut down the dress pot seedling back to.
Loom will be before will finishing the first operation amplitude rice transplanting, the steering personnel pull gear change hand lever to the slow gear of rice transplanting and put, and estimate that by peephole the slot of answering that last delegation's pot seedling of inserting will be inserted in the furrow face exactly puts, transplanting rod is pushing and plugging when last column pot seedling gets back to top dead centre, separate and transplant clutch, make transplanting rod be parked in top dead center position.Handle the transplanting working portion that upper spider regulating handle 4 rises upper spider simultaneously, operate the hydraulic operation handle again, continue to make the transplanting working portion to rise, and start loom and turn driving to next operation amplitude rice transplanting position, estimating to insert the first row pot seedling by peephole again should align with neighbour's row last column pot seedling of having inserted, put down the transplanting working portion again, step on the transplanting clutch again and make it combination, the rice transplanting operation is proceeded by the first operation amplitude.
The nonirrigated farmland is transplanted crop rice transplanting machinery and is used for beet and transplants and must do following the adjustment: (A) pull down pot seedling separator and pot seedling positioner earlier, install the pot seedling separator and the pot seedling positioner of beet transplanting special use, and with bolted in the installation site; (B) pull down the main drive gear of pot seedling separator in the work transmission case, cut off the input of power; (C) pull down former alms bowl dish carriage in the seedling case, load onto the special-purpose alms bowl dish of beet carriage.(D) pull down original minute device second mechanism pot seedling branch and get device, install the special-purpose pot seedling branch of beet and get device; (E) branch of pulling down on the former control slideway is got slideway, installs beet and gets slideway special-purpose the branch; (F) pull down former transplanting rod row, install the special-purpose transplanting rod row of beet, and adjust and insert the dark bar that restores, adjust cave opener bar fulcrum again, make to insert dark and open acupoint depth to reach 140 millimeters-160 millimeters, and adjust the vertical seedlings sending driving lever, making vertically each seedling sending is 1 beet pot seedling longitudinal length, and adjust horizontal seedling sending tooth bar and horizontal seedling sending driving lever, making laterally each seedling sending is 1 beet alms bowl body width.After each position was adjusted, at each lubricant housings interpolation proper amount of machine oil or butter, the line space of going forward side by side was inserted test again, and whether observe each tumbler normal, after confirming that loom rotates normally, shut down stand-by.
Beet pot seedling branch is got process: the beet pot seedling divides access method and other nonirrigated farmland to transplant the crop rice shoot to divide access method the same, but because of beet alms bowl height, gets at branch to be different from other nonirrigated farmlands in form and to transplant crop.It is that the pot seedling separator is fixed that the branch of beet pot seedling is got; the separator head is aimed at the pot seedling bottom; from about 5 millimeters places, pot seedling bottom; dividing the pot seedling branch of device second mechanism to get device in the ban gets at branch and turns to pot seedling under the slideway control and divide fetch bit to put; move vertically downward along the alms bowl body; the both sides branch that the pot seedling branch is got device is got sheet door envelope and alms bowl body both sides is slightly separated, and makes alms bowl soil slightly from alms bowl body both sides, and protection alms bowl soil is got the device branch at the pot seedling branch and got can not fracture in the process and cause broken alms bowl and hinder seedling.The both sides branch of getting device got sheet and simultaneously whole row's alms bowl row and door envelope depressed each minute, made alms bowl soil deviate from alms bowl row and door envelope fully.An alms bowl row and a door sealed-off are opened behind the pot seedling separator input alms bowl dish and are reclaimed in the conveyer belt and be recovered.It is again the process that branchs got pot seedling that the pot seedling branch is got the process that device makes alms bowl row and door envelope deviate from alms bowl soil, and at this moment, the pot seedling during alms bowl is arranged has entered the pot seedling branch and got in the device.At turning cylinder and rotate under the slideway effect, turn to and push the rice transplanting position and finish the pot seedling branch and get process.Pot seedling in the alms bowl disk casing has been got by branch, and the alms bowl disk casing seals under the extruding at the alms bowl row door of back, also imports in the alms bowl dish recovery conveyer belt to be recovered.
Beet transplanting process is the same with other dry crops transplantings, specifically referring to (course of work of crop rice transplanting machinery is transplanted in the nonirrigated farmland)
The nonirrigated farmland transplant generally be the field is farmed do furrow after operation, the steering personnel will be like clockwork should insert the acupuncture point to what rice shoot was inserted in the field furrow, drop on the mud that falls in the furrow ditch during because of operation, need pick up ditch, adjust earthing-up plow or replacing and pick up ditch plough and pick up mud.
Other nonirrigated farmlands are transplanted the crop pot seedling branch process of getting and are got process identical (specifically getting process referring to paddy rice pendulum seedling pot seedling branch) with paddy rice pendulum seedling pot seedling branch.
The nonirrigated farmland is transplanted crop rice transplanting machinery and is required native the putting in order in field carefully to rake, and is carrying out operation on the basis of furrow, and requires soil to have suitable soil moisture content.
3, crop rice transplanter basic specification is transplanted in the nonirrigated farmland
Pattern is divided propelling movement type earlier
Power running gear three turbines (specifically referring to power running gear three turbines)
Choose at random between 300 millimeters-1000 millimeters of the line-spacings
Spacing in the rows spacing in the rows gearbox has beet to transplant the spacing in the rows shelves: 205 millis
Rice, 225 millimeters, 250 millimeters, 300 millimeter four
Plant adjustable; Adjusting the power traction gear box can obtain
Get dry crop and transplant spacing in the rows: 100 millimeters, 150 millimeters,
200 millimeters, 250 millimeters, 280 millimeters, 300 millis
Rice, 350 millimeters, 400 millimeters, 500 millimeters selections
Use is adjustable between inserting dark 30 millimeters-1000 millimeters, and beet is transplanted and inserted
Can transfer to the empty end plastics nutrition seedling cultivation in earthen plate training of 1600 millimeters full fractions of seedling dish utilization deeply
Seedling raising and conveying divide the seedling taking seedling and utilize segment bounds
The end plastics nutrition seedling cultivation in earthen plate that has cultivate rice shoot.Elder generation's branch form is utilized the pot seedling separator and is divided device second mechanism's pot seedling (rice shoot) earlier
Divide and get the seedling that device divides pot seedling earlier and utilizes the vertical first sub-agencies of rice shoot
Seedling divides earlier device to divide the shoot transplanting equipment form to open that the cave is transplanted earlier or trench digging transplants the lateral length seedling raising method indoor and outdoor of 1 pot seedling of the horizontal seedling sending length of longitudinal length of 1 pot seedling of vertical seedlings sending length or seedling piece or seedling piece or batch production plate seedling raising seedling adapts to the rice shoot indoor and outdoor or the batch production dish is educated seedling or middle seedling (leaf age
Decide by each transplanting crop-planting characteristic with the length of time rice seedlings grow) work efficiency rice transplanting 4 row, per second pushes and plugs 1-1.5 time, and mu inserts 4000
The cave, per hour rice transplanting is about 3.6 mu; Rice transplanting 3 row, every
Push and plug 1-1.5 second, and mu is inserted 4000 caves, per hour rice transplanting
(in the cave) leaks the rate of inserting to about 2.8 evenness per mu more than 95%, damaged seedling rate is lower than one people of (in the cave) operating personnel below 2% and drives guiding, and a people or two people adorn seedling and reclaim blank panel
Claims (26)
1, a kind of rice shoot of transplanting crop rice transplanting machinery divides access method, generally be that seedling-distributing claw with rice transplanter divides seedling taking seedling and rice transplanting, seedlings sending mechanism is that the branch seedling taking seedling and the rice transplanting of seedling-distributing claw constantly carries rice shoot to make it continuous rice transplanting intermittence, it is characterized in that rice transplanting, elimination perturbation operation are got, pushed to this method with the full seedling taking seedling of elder generation's branch, quantitatively seedling sending, quantitative branch and employing plastics nutritive cube seedling disk technology cultivates rice shoot and conveying branch seedling taking seedling is realized.
2, method according to claim 1, it is characterized in that dividing earlier full seedling taking seedling, is to transplant crop rice transplanting machinery pot seedling whole amount of being ranked in the little alms bowl body [137] of the empty end plastics nutrition seedling cultivation in earthen plate of full fraction to be separated divide earlier or push to by pot seedling separator [14] and divide device second mechanism pot seedling branch to get device earlier to divide fetch bit to put [15]: or the rice shoot of the vertical first sub-agencies of rice shoot divides device [148] to do a little swing fast earlier quantitatively whole row's rice shoot of getting will divide in the seedling sheet is carried out vertically elder generation's branch; Or one, the two liang of row's pot seedling branch that divides earlier device second mechanism gets device [15], [26] and periodically substitutes by turns to rotate to divide and get the pot seedling that pot seedling separator [14] divides earlier, or the rice shoot of the vertical first sub-agencies of the rice shoot rice shoot that divides device to divide earlier earlier; Utilize the empty end plastics nutrition seedling cultivation in earthen plate of full fraction to cultivate rice shoot and carry branch seedling taking seedling, or utilize the seedling sheet that has plastics nutrition seedling cultivation in earthen plate in the end to cultivate of segment bounds to carry branch seedling taking seedling to realize.
3, method according to claim 1 is characterized in that quantitative seedling sending is intermittently to divide device [148] to carry the longitudinal length of a pot seedling or seedling piece quantitatively earlier for the rice shoot of pot seedling separator [14] or the vertical first sub-agencies of rice shoot by the vertical seedlings sending mechanism of transplanting crop rice transplanting machinery at every turn; Laterally seedlings sending mechanism is each intermittently carries the lateral length of a pot seedling or seedling piece to realize for the transplanting rod [29] that pushes rice transplanting mechanism quantitatively.
4, method according to claim 1 is characterized in that quantitatively dividing getting, and is the pot seedling separator [14] by transplanting crop rice transplanting machinery, and the first separation pot seedling is all removed quantitatively whole row's pot seedling that vertical seedlings sending mechanism is carried; Dividing earlier one, two liang of row's pot seedling branch of device second mechanism to get device [15], [26] once divides and gets pot seedling or seedling sheet, all remove pot seedling separator [14], or the rice shoot of the vertical first sub-agencies of rice shoot divides earlier quantitatively whole row's pot seedling that device [148] divides earlier or rice shoot and pot seedling to expand the position to pull out hairpin [85] and once carry out pot seedling and expand the position and carry pot seedling all to remove quantitatively whole row's pot seedling that pot seedling separator [14] divides earlier and realize.
5, method according to claim 1, it is characterized in that pushing rice transplanting and be the rice transplanting of transplanting crop rice transplanting machinery gets device without the pot seedling branch and directly divides and get rice transplanting but take pot seedling or the branch of rice shoot is got with rice transplanting and separated, take transplanting rod [29] and cooperating of seedling sending groove [28] to do to push rice transplanting, transplanting rod pushes the side of the application point of pot seedling or rice shoot power at pot seedling or rice shoot, the one side of growth rice shoot is positive, or utilize pot seedling separator [14] directly pot seedling to be separated propelling movement through defeated seedling groove implantation Tanaka in the little alms bowl of the empty end plastics nutrition seedling cultivation in earthen plate of full fraction, carry out rice seedling throwing in trench digging or the hole, cave, pendulum seedling and dry crop are transplanted, the pot seedling separator separates the application point of propelling movement pot seedling power in the back side or the front of pot seedling, and the one side of growth rice shoot is positive.
6, method according to claim 1, it is characterized in that eliminating perturbation operation is to get and adopt the empty end plastics nutrition seedling cultivation in earthen plate cultivation rice shoot of full fraction and the seedling sheet conveying branch seedling taking seedling that the cultivation of end plastics nutrition seedling cultivation in earthen plate is arranged of conveying branch seedling taking seedling and employing segment bounds by the full seedling taking seedling of elder generation's branch, quantitative seedling sending, the quantitative branch of transplanting crop rice transplanting machinery, and the quick a little elder generation's branch rice shoot of swinging of rice shoot elder generation's branch device [148] work that reaches the vertical first sub-agencies of employing rice shoot is realized.
7, method according to claim 1, it is characterized in that plastics nutritive cube seedling disk technology is used to transplant crop rice transplanting machinery and cultivates rice shoot or carry branch seedling taking seedling, the empty end plastics nutrition seedling cultivation in earthen plate of full fraction divides plastics nutrition seedling cultivation in earthen plate of the all-in-one-piece empty end and knockdown empty end plastics nutrition seedling cultivation in earthen plate, separate fully between each little alms bowl body [137] in the empty end plastics nutrition seedling cultivation in earthen plate, become independently little separately split, the specification of little alms bowl body, the shape unanimity, transplant crop-planting requires to decide according to each, can be various basic bodies, be generally square or cuboid, the following undersized of general little alms bowl body is in top size, all-in-one-piece empty each little alms bowl body [137] of end plastics nutrition seedling cultivation in earthen plate fuses, the little alms bowl body of knockdown empty end plastics nutrition seedling cultivation in earthen plate as required, the little alms bowl body of making adjacent or adjacent row can move, can put into and take out, the empty end plastics nutrition seedling cultivation in earthen plate of full fraction is divided into inner disc and chassis, inner disc is the empty end plastics nutrition seedling cultivation in earthen plate that flexible plastic or duroplasts are made, the chassis is generally duroplasts or wooden the chassis is arranged, being placed on the chassis of growing seedlings on the seedling frame is enclosed construction, required moisture of rice shoot and temperature are artificially supplied with, being placed on the chassis of growing seedlings on the soil has small sircle hole logical with the bed soil phase, so that the moisture content of absorbent bed soil and temperature.
8, method according to claim 1, what it is characterized in that segment bounds has an end plastics nutrition seedling cultivation in earthen plate, between each little split [146] with homogeneous phase every little gear piece [145] separately, make the rice shoot of cultivation play the branch effect of part elder generation, the operating process of the seedling sheet that makes cultivation again after the playing dish broken alms bowl that can not come off, the plastics nutrition seedling cultivation in earthen plate of segment bounds is hard, flexible plastic is manufactured with the chassis, being placed on the seedling dish of growing seedlings on the seedling frame is enclosed construction, moisture content and temperature that rice shoot is required are artificially supplied with, being placed on the seedling dish of growing seedlings on the soil has small sircle hole logical with the bed soil phase, and required moisture content of rice shoot and temperature are supplied with by bed soil;
9, method according to claim 1, it is characterized in that it is fabricated structure that beet is transplanted the plastics nutrition seedling cultivation in earthen plate of growing seedlings, little alms bowl body [161] among the alms bowl row is three empty bottom structures, be front and above and below, form a row by several little alms bowl bodies, form a dish with plurality of rows again, be placed in the alms bowl disk casing [162] of three sides, the leading flank of alms bowl disk casing is locked with door envelope [163], operation the time can not be come off, be housed in plastics or wooden seeding and seedling raising in the chassis arranged with several alms bowl dishes combinations again.
10, a kind of paddy rice rice transplanter that uses the described method of claim 1, mainly by hitch, Cardan shaft, the spacing in the rows gearbox, overload clutch, the work transmission case, divide device first mechanism earlier, the pot seedling separator, vertical seedlings sending mechanism divides device second mechanism earlier, the pot seedling branch is got device, the vertical first sub-agencies of rice shoot, laterally seedlings sending mechanism pushes rice transplanting mechanism, insert dark adjuster, empty end plastics nutrition seedling cultivation in earthen plate recovering mechanism, laterally the seedling sending tooth bar restores arc control road composition, it is characterized in that the branch of this pot seedling or rice shoot is got by pot seedling separator [14], divide the pot seedling branch of device second mechanism to get device [15] earlier, [26] or the rice shoot of the vertical first sub-agencies of rice shoot divide earlier the first branch effect of device [148] to finish; Vertical seedlings sending mechanism is carried the longitudinal length of a pot seedling or seedling piece at every turn off and on quantitatively for rice shoot elder generation's branch device [148] of pot seedling separator [14] or the vertical first sub-agencies of rice shoot, laterally the each lateral length of carrying a pot seedling or seedling piece off and on for the transplanting rod [29] of propelling movement rice transplanting mechanism quantitatively of seedlings sending mechanism; The rice shoot branch of this structure is got with rice transplanting and is separated, take to push rice transplanting mechanism and push rice transplanting or pot seedling separator [14] and directly pot seedling is separated to push through defeated seedling groove in the little alms bowl body of empty end plastics nutrition seedling cultivation in earthen plate of full fraction and implant Tanaka, carry out rice seedling throwing, pendulum seedling and dry crop in trench digging or the hole, cave and transplant; It is the empty end plastics nutrition seedling cultivation in earthen plate of full fraction that the conveying that is used for this structure divides the plastics nutrition seedling cultivation in earthen plate of seedling taking seedling, or adopt segment bounds plastics nutrition seedling cultivation in earthen plate in the end arranged; Adopt the seedling sheet that has plastics nutrition seedling cultivation in earthen plate in the end to cultivate of segment bounds to transplant, must carry out operation at the vertical first sub-agencies of this textural installation rice shoot; This structure changes individual part and installs dry crop transplanting kit, cave opener, ridging wheel, plastic mulching mechanism, and dry crop intermittently transplanting mechanism, nonirrigated farmland is transplanted water tank, can carry out various dry crops transplantings and nonirrigated farmland plastic mulching and transplant.
11, paddy rice rice transplanter according to claim 10, it is characterized in that pot seedling separator [14] is fixed on the interior slide block of dovetail groove [39], formerly divide under the effect of device first mechanism driving case [8], cam [40] and pot seedling positioner and pressure alms bowl device, the pot seedling separator passes little alms bowl body, thus because of each little alms bowl body be that empty bottom structure can make pot seedling whole amount of being ranked in the little alms bowl body of the empty end plastics nutrition seedling cultivation in earthen plate of full fraction separate to divide earlier or push to the branch fetch bit that divides device second mechanism pot seedling branch to get device [15] earlier and puts.
12, paddy rice rice transplanter according to claim 10, it is characterized in that dividing earlier pot seedling branch in the device second mechanism to get device and divide two rows, be that the pot seedling branch is got device [15] and the pot seedling branch is got device [26], the pot seedling branch is got device and is fixed by bolts on the fixed mount [25], fixed mount is decided device [17] by a pair of cunning, [20] cover formerly divides on the device second mechanism driving frame crossbeam [21], fixed mount not only can be rotated around axle sleeve, can also be with the sliding device move left and right on crossbeam of deciding, the horizontal seedling sending tooth bar [23] that is installed in the fixed mount right-hand member drives the pot seedling branch and gets the each lateral length that intermittently moves a pot seedling or seedling piece to the right quantitatively of device under laterally seedling sending dead man [22] acts on, finish horizontal seedling sending work, tooth bar is in mobile line-spacing length, promptly sent the pot seedling branch to get device interior whole row's pot seedling or rice shoot, get device [26] rice transplanting position and do in the turning course leaving the pot seedling branch, the lesser trochanter that is contained in the tooth bar right-hand member touches horizontal seedling sending tooth bar and restores arc control road [19], forced tooth bar to restore and locking, row's fixed mount is used bolted fixing formerly the branch on the device second mechanism driving axle; Two row's fixed mounts overlap versatilely by axle sleeve and formerly divide on the device second mechanism driving axle, can rotate around the axis, the right-hand member of two row's fixed mounts all is fixed with driven cylindrical gear, with active cylinder half gears engaged of dividing earlier in the device second mechanism driving case [18], two row's fixed mounts is rotated by turns; Promptly a row rotate to divide and to have got pot seedling or rice shoot is parked in propelling movement rice transplanting position, another row leaves the rice transplanting position, rotate to divide and get pot seedling or rice shoot, 360 ° of every row's fixed mount rotation periods, one, the left end of two row's fixed mounts is respectively installed a length roller connecting lever [24], and roller is embedded in the control slideway [16], controls by slideway, divide and get pot seedling or rice shoot, rotate and stop the pendulum seedling.
13, paddy rice rice transplanter according to claim 10, it is characterized in that the vertical first sub-agencies of rice shoot is by dividing device fixed mount [147] earlier, rice shoot divides device [148] earlier, swing arm [149], swing tooth bar [150], spring [151], crank [152], connecting rod [153], frame [154] is formed, divide the device fixed mount in crank [152] earlier, connecting rod [153] effect down, divide the axle sleeve [160] at device fixed mount two ends in the chute [159] of frame both sides, to move up and down earlier, top dead centre is shown about 20 millimeters on the seedling sheet, lower dead center is about 2 millimeters depths in the groove [156] of sprout discharge gate [155], divide in the device folding process earlier at rice shoot, the swing arm [149] that formerly divides device fixed mount right-hand member is installed, brush up against swing tooth bar [150] and under the effect of spring [151], make rice shoot divide device [148] tail end to do a little swing fast earlier, when rice shoot divides device to be displaced downwardly to the seedling sheet earlier, swing arm breaks away from that tooth bar stops swinging and vertical the insertion without the seedling sheet that divides earlier [158] about 2 millimeters depths [156] to the groove of sprout discharge gate partly, make to divide get divide earlier quantitatively partly that the rice shoot of [158] further vertically divides earlier.
14, paddy rice rice transplanter according to claim 10, the transplanting rod [29] that it is characterized in that pushing rice transplanting mechanism is fixed on the transplanting rod fixed mount [33], being equipped with and pushing and plugging roller [35], push and plug roller under the transplanting rod fixed mount is embedded in the roller slideway [32], make transplanting rod do straight reciprocating motion in seedling sending groove [28] under the effect that pushes and plugs transmission case [3], connecting rod [36], crank [44], quantitatively whole row's pot seedling or rice shoot that the pot seedling branch that divides device second mechanism is earlier got in the device [26] push and plug to Tanaka.
15, a kind of rice seedling thrower that uses the described method of claim 1, mainly by hitch, Cardan shaft, the spacing in the rows gearbox, overload clutch, the work transmission case, vertical seedlings sending mechanism, pot seedling diving and withdrawing machine structure, the pot seedling separator, wheel throwing formula seedling throwing machine, band throwing formula seedling throwing machine, gas is thrown the formula seedling throwing machine, the gravity type seedling throwing machine, the rice transplanting angle adjusting mechanism, empty end plastics nutrition seedling cultivation in earthen plate recovering mechanism is formed, it is characterized in that the pot seedling branch is got by the first branch effect of pot seedling separator [14] finishes, or pot seedling separator [14] directly separates propelling movement to the pot seedling in the little alms bowl body of empty end plastics nutrition seedling cultivation in earthen plate, implant Tanaka through defeated seedling groove, carry out the gravity type rice transplanting; Vertical seedlings sending mechanism is carried the longitudinal length of a pot seedling at every turn off and on quantitatively for pot seedling separator [14]; The plastics nutrition seedling cultivation in earthen plate that is used for this structure conveying branch seedling taking seedling is the empty end plastics nutrition seedling cultivation in earthen plate of full fraction; This structure is installed different seedling throwing machines can carry out the different rice transplanting form of two classes and rice shoot fall the throwing type rice transplanting and the operation of gravity type rice transplanting of field different shape.
16, rice seedling thrower according to claim 15, it is characterized in that pot seedling separator [14] is fixed on the interior slide block of dovetail groove [82], under the effect of crank [78], connecting rod [79] and pot seedling positioner [97], pot seedling is put in order row in the little alms bowl body of the empty end plastics nutrition seedling cultivation in earthen plate of full fraction, separate a position, expansion position that pushes to pot seedling expansion position group hairpin [85].
17, according to claim 15,16 described rice seedling throwers, it is characterized in that pot seedling expands the position and dials hairpin [85] and finish pot seedling laterally divide and get and expand the position in the throwing type seedling throwing machine of pot seedling input high speed rotating under the effect of sending alms bowl driving lever [84], pot seedling to expand the position device, finish the throwing type rice transplanting; Or on the conveyer belt [87] of the gravity type seedling throwing machine that pot seedling input is slowly run, freely fall into Tanaka through dynamic resistance wind sheltering device [90] again, finish the gravity type rice transplanting.
18, rice seedling thrower according to claim 15, the wheel that it is characterized in that taking turns throwing formula seedling throwing machine is thrown impelling wheel [116], travelling gear [117] and sprocket wheel [118] is installed on the formula rice transplanting frame [119], power drives travelling gear by sprocket wheel makes the centrifugal force of impelling wheel quick rotation generation carry out the throwing type rice transplanting, the seedling throwing machine of wheel throwing formula is installed in the seedling throwing machine installation site of rice seedling thrower by wheel throwing formula installing rack [120].
19, rice seedling thrower according to claim 15, the band of band throwing formula seedling throwing machine is thrown on the formula rice transplanting frame [125] cylinder [126] and impelling band [122] is installed, the both sides of impelling band is equipped with protects alms bowl hurdle [121], power drives travelling gear [123] by sprocket wheel [124] and cylinder [126] makes impelling band high speed rotating carry out the throwing type rice transplanting, the seedling throwing machine of band throwing formula is installed in the seedling throwing machine installation site of rice seedling thrower by band throwing formula installing rack [127].
20, rice seedling thrower according to claim 15, it is characterized in that gas throws the gas of formula seedling throwing machine and throw on the formula rice transplanting frame [135] and tuyere [133] is installed and protects alms bowl groove [134], tuyere communicates with cylinder [131], pipeline [129], pipeline is enclosed within and makes air communication cross sebific duct, pipeline, cylinder towards tuyere in the sebific duct [128], pipeline is provided with control valve [130], under dead man [132] effect, the control tuyere is blown strong intermittence, and gas is thrown the seedling throwing machine of formula and thrown the seedling throwing machine installation site that formula installing rack [136] is installed in rice seedling thrower by gas.
21, rice seedling thrower according to claim 15, it is characterized in that on the gravity type rice transplanting frame [91] of gravity type seedling throwing machine cylinder [86] being installed, pot seedling conveyer belt [87], protect alms bowl plate [88], rice transplanting transmission case [89], rice transplanting sprocket wheel [92], dynamic resistance wind sheltering device [90], power is passed to the rice transplanting transmission case by rice transplanting sprocket wheel [92] and is driven cylinder, the pot seedling conveyer belt rotates, pot seedling expansion position is pulled out hairpin [85] and is expanded the position at the pot seedling that pot seedling expansion position device cooperates following pot seedling separator [14] to deliver to position, pot seedling expansion position, and import on the pot seedling conveyer belt [87] that respectively protects in the alms bowl plate, freely fall into the rice transplanting operation that Tanaka finishes gravity type through dynamic resistance wind sheltering device [90] again.
22, according to claim 15,18,19, one of 20 or 21 described rice seedling throwers, it is characterized in that each seedling throwing machine of forming wheel throwing formula seedling throwing machine, being with throwing formula seedling throwing machine, gas to throw formula seedling throwing machine and gravity type seedling throwing machine is independent one, the number of seedling throwing machine equals the rice transplanting line number, each seedling throwing machine and seedling case center line setting angle are different, and setting angle is by rice transplanting line number and the decision of rice transplanting line-spacing.
23, the crop rice transplanter is transplanted in a kind of nonirrigated farmland of the described method of claim 1 of using, mainly by hitch, Cardan shaft, the spacing in the rows gearbox, overload clutch, the work transmission case, divide device first mechanism earlier, the pot seedling separator, vertical seedlings sending mechanism, divide device second mechanism earlier, the pot seedling branch is got device, the vertical first sub-agencies of rice shoot, horizontal seedlings sending mechanism, push rice transplanting mechanism, the upper spider adjuster, empty end plastics nutrition seedling cultivation in earthen plate recovering mechanism, laterally the seedling sending tooth bar restores arc control road, cave opener, frame, the ridging wheel, water wetting system, highway walking rubber tire, dry crop is transplanting mechanism intermittently, plastic mulching mechanism forms, and it is characterized in that the branch of pot seedling or rice shoot is got by pot seedling separator [14], divide device second mechanism pot seedling branch to get device [15] earlier, [26] or the rice shoot of the vertical first sub-agencies of rice shoot divide earlier the first branch effect of device [148] to finish; Vertical seedlings sending mechanism divides device [148] to carry the longitudinal length of a pot seedling or seedling piece quantitatively earlier for the rice shoot of pot seedling separator [14] or the vertical first sub-agencies of rice shoot at every turn off and on; Laterally seedlings sending mechanism is carried the lateral length of a pot seedling or seedling piece at every turn off and on quantitatively for the transplanting rod [29] that pushes rice transplanting mechanism, the rice shoot branch of this structure is got with rice transplanting and is separated, and takes to push rice transplanting mechanism and pushes rice transplanting or pot seedling separator [14] and directly pot seedling is separated in the little alms bowl body of empty end plastics nutrition seedling cultivation in earthen plate of full fraction to push to implant in Tanaka's trench digging or the hole, cave through defeated seedling groove and carry out the dry crop rice transplanting; Be used for this structure and carry that to divide the plastics nutrition seedling cultivation in earthen plate of seedling taking seedling be the empty end plastics nutrition seedling cultivation in earthen plate of full fraction, or take segment bounds plastics nutrition seedling cultivation in earthen plate in the end arranged; Take the seedling sheet that has plastics nutrition seedling cultivation in earthen plate in the end to cultivate of segment bounds to transplant, must carry out operation at the vertical first sub-agencies of this textural installation rice shoot; This is configured to nonirrigated farmland plastic mulching transplanting must install plastic mulching mechanism, the nonirrigated farmland plastic mulching is transplanted and must be adopted cave opener to open the cave transplanting at face, and the cave transplanting is transplanted and opened to plastic mulching face in nonirrigated farmland also must be at this textural installation dry crop transplanting mechanism at intermittence.
24; the crop rice transplanter is transplanted in nonirrigated farmland according to claim 23; it is characterized in that plastic mulching mechanism by the plastic film volume installing rack [172] that is installed in three turbine rears and be installed in transplant working portion cut film handle [49]; film sitting blade [56]; press mold rubber tire [57]; cuticula small wheel [58] is formed; the ball bearing at plastic film rolls two ends is enclosed within on the plastic film rolls installing rack; when hydraulic lift puts down the operation of furrow face to the transplanting working portion; the front end of plastic film is pressed on the furrow face under the press mold rubber tire [57]; when loom is finished the long operation of furrow; when having inserted last strain rice shoot; behaviour's slit film handle [49] cuts off film, and cuticula small wheel [58] and while near protecting film, rise when transplanting working portion hydraulic lift to the press mold rubber tire; protective film can not come off; loom is turned to next operation amplitude, puts down when transplanting working portion, and behaviour's slit film handle is got back to the origin-location; the press mold rubber tire is pressed in film on the furrow face of field again, and overlay film is transplanted and proceeded.
25, the crop rice transplanter is transplanted in nonirrigated farmland according to claim 23, it is characterized in that cave opener is by cave opener head [53], cave opener bar [62], crank [63], collision block [50], slide bar [51] dumper [52] and cave opener fixed mount are formed, dumper [52] is enclosed within on the slide bar [51] in the cave opener head and can moves up and down along slide bar, when removing the cave under the cave opener head, dumper is subjected to cave soil extruding to rise to the slide bar upper end, make the full cave of storage soil in the cave opener head, when ending the hole, cave, the cave opener head rises to top dead centre, because the collision block [50] that the dumper upper end is subjected to being contained on the collision block frame crossbeam stops, force dumper to move down and the cave in cave opener head soil is discharged, the cave opener head is a hollow-core construction.
26, the crop rice transplanter is transplanted in nonirrigated farmland according to claim 23, it is characterized in that dry crop intermittently transplanting mechanism shift to an earlier date displacement by spacing in the rows and intermittently open the cave and plant two parts and form, mainly form by trepanning [65], carriage release lever [66], crank [67], slide block [68], pin-and-hole [64], carriage release lever shifts to an earlier date displacement according to spacing in the rows to be wanted, and makes flexible; Collapsing length shifts to an earlier date displacement according to spacing in the rows to be decided, one end of trepanning [65] is connected with the straight pin of transplanting working portion with pin-and-hole [64], and can live pin around circle and rotate, the front end of carriage release lever [66] is enclosed within on the crank [67] by the axle sleeve activity, can rotate around crank, the rear end is to be bolted on the slide block [68] that embeds trepanning 65, under the effect of the crank that is installed in three turbine rear portions [67], can move forward and backward the length of required displacement along trepanning, connect three turbines and transplant the right-hand member of the cardan axis [171] of clutch power take-off, with the left end of spline housing at the cardan axis [2] that connects transplanting working portion spacing in the rows transmission main shaft, two groups of cardan axis, can move forward and backward the length that carriage release lever [66] is moved by spline, the tail end of hitch [170] is connected with the straight pin of transplanting working portion with trepanning again, make the cover borehole jack straight pin and also can move forward and backward the length that carriage release lever moves, make cardan axis and hitch when spacing in the rows shifts to an earlier date displacement, avoid being hindered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99118201A CN1081885C (en) | 1999-08-16 | 1999-08-16 | Seedlings separating and taking method and rice seedlings transplanting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99118201A CN1081885C (en) | 1999-08-16 | 1999-08-16 | Seedlings separating and taking method and rice seedlings transplanting machine |
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| Publication Number | Publication Date |
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| CN1253712A CN1253712A (en) | 2000-05-24 |
| CN1081885C true CN1081885C (en) | 2002-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN99118201A Expired - Fee Related CN1081885C (en) | 1999-08-16 | 1999-08-16 | Seedlings separating and taking method and rice seedlings transplanting machine |
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| Country | Link |
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| CN (1) | CN1081885C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11770995B2 (en) | 2009-02-02 | 2023-10-03 | Deere & Company | Seeding machine with seed delivery system |
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| CN1151242A (en) * | 1995-10-03 | 1997-06-11 | 洋马农机株式会社 | rice transplanter |
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| CN1185894A (en) * | 1996-12-26 | 1998-07-01 | 株式会社久保田 | Body structure of rice transplanter |
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|---|---|---|---|---|
| CN1151242A (en) * | 1995-10-03 | 1997-06-11 | 洋马农机株式会社 | rice transplanter |
| CN2256618Y (en) * | 1996-10-04 | 1997-06-25 | 沈阳农业大学 | Pneumatic rice soil-block seedling throwing machine |
| CN1185894A (en) * | 1996-12-26 | 1998-07-01 | 株式会社久保田 | Body structure of rice transplanter |
| CN1211382A (en) * | 1997-06-16 | 1999-03-24 | 山东工程学院 | Automatic feed-type seedling-planting machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US11770995B2 (en) | 2009-02-02 | 2023-10-03 | Deere & Company | Seeding machine with seed delivery system |
| US11770994B2 (en) | 2009-02-02 | 2023-10-03 | Deere & Company | Seeding machine with seed delivery system |
| US11793104B2 (en) | 2009-02-02 | 2023-10-24 | Deere & Company | Seeding machine with seed delivery system |
| US11849665B2 (en) | 2009-02-02 | 2023-12-26 | Deere & Company | Seeding machine with seed delivery system |
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| CN1253712A (en) | 2000-05-24 |
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