CN201061200Y - Maize harvestor - Google Patents
Maize harvestor Download PDFInfo
- Publication number
- CN201061200Y CN201061200Y CNU2007200908197U CN200720090819U CN201061200Y CN 201061200 Y CN201061200 Y CN 201061200Y CN U2007200908197 U CNU2007200908197 U CN U2007200908197U CN 200720090819 U CN200720090819 U CN 200720090819U CN 201061200 Y CN201061200 Y CN 201061200Y
- Authority
- CN
- China
- Prior art keywords
- conveyer belt
- roller
- spiral
- fixed
- plucked
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 32
- 240000008042 Zea mays Species 0.000 title claims description 30
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 title claims description 26
- 235000009973 maize Nutrition 0.000 title claims description 26
- 238000003306 harvesting Methods 0.000 claims abstract description 29
- 238000005520 cutting process Methods 0.000 claims abstract description 9
- 239000000725 suspension Substances 0.000 claims abstract description 8
- 239000010902 straw Substances 0.000 claims description 29
- 241000478345 Afer Species 0.000 claims description 4
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 abstract description 6
- 235000005822 corn Nutrition 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 241000209149 Zea Species 0.000 abstract 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 235000013399 edible fruits Nutrition 0.000 description 10
- 235000013339 cereals Nutrition 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000032258 transport Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Harvesting Machines For Specific Crops (AREA)
Abstract
A corn harvester comprises a suspension fixed at the front portion of a power unit, a front frame hinged with the suspension, a stalk lifter fixed at the upper of the front frame, and a screw stripping roller assembly fixed at the back of the stalk lifter, wherein the roller assembly comprises two groups of screw stripping roller composed of inner and outer screw stripping rollers, the back portion of the roller assembly is provided with a gear box connected with the output shaft of the power unit, while the output shaft of the gear box is respectively connected with the inner and outer screw stripping rollers, an ear chamber is fixed under the roller assembly of the front frame, a cutting breaker is fixed on the front frame at the lower portion of the ear chamber, the lower end of a lifting wheel of the stalk lifter is connected with a speed reducer respectively connected with the inner and outer screw stripping rollers via steel wire soft shafts. The utility model has wide application for chemical harvest of corn.
Description
Technical field
It is the machinery that is used for the crops results that the utility model relates to a kind of, relates in particular to a kind of maize harvesting machine.
Technical background
Along with improving constantly of China's agricultural production mechanization level, various types of agricultural machinery are constantly popularized, and improved efficiency greatly, reduced labour intensity.The Chinese utility model patent of the patent No. 02212197.8 of the applicant's application discloses a kind of maize harvesting machine, land wheel and cutting and grinding mechanism are housed on its frame, land axle is connected with the standing grain mechanism of dialling that is positioned at its top by the sprocket wheel link chain mechanism, corn snapping unit is contained on the frame and is positioned at the back lower place of dialling standing grain mechanism, collecting bin is housed below corn snapping unit, cutting and grinding mechanism is contained under the corn snapping unit on the methods, rack, this device can be with the milpa mincing and returning to the field, and the complete machine operating efficiency is higher.But be connected with gearbox because of dialling the standing grain general mechanism, it is loaded down with trivial details to turn round, and functional reliability is not high, causes a straw shift wheel also idle situation of other straw shift wheels of not working easily.Secondly, its collecting bin is less, needs constantly turned letter collecting bin during results, and results efficient is lower.
The utility model content
The purpose of this utility model is to improve the reliability of group standing grain mechanism and the results efficient of fruit ear, and a kind of maize harvesting machine is provided.
For solving the problems of the technologies described above, the utility model maize harvesting machine, comprise: the suspension that is fixed in the power set front portion, the forebay hinged with suspension, be fixed in the dialing-grain unit on forebay top, be positioned at the spiral snapping bar assembly that the dialing-grain unit rear installs, spiral snapping bar assembly comprises that two groups of spirals pluck roller, spiral is plucked roller and is plucked roller by inside spin, external spiral is plucked roller and is formed, spiral snapping bar assembly rear portion is provided with the gearbox that is connected with the power set output shaft, and output shaft of gear-box is plucked roller with the inside spin that two groups of spirals are plucked roller respectively and is plucked roller with external spiral and be connected, be fixed in the receipts fringe storehouse of forebay spiral snapping bar assembly below, be fixed in the cutting and grinding device of receiving on the forebay of bottom, fringe storehouse, the straw shift wheel lower end of described dialing-grain unit connects reductor, and reductor is plucked roller with the inside spin that two groups of spirals are plucked roller respectively by Bowden cable and plucked roller with external spiral and be connected.
As further improvement of the utility model, little conveyer belt is established at the rear portion, receipts fringe storehouse of maize harvesting machine, rear portion one side of forebay is established big conveyer belt, and the front end of big conveyer belt is arranged vertically with an end of little conveyer belt, and big conveyer belt end arranged beneath is provided with the Chu Suicang of dodge gate.
As further improvement of the utility model, the cutting and grinding device of maize harvesting machine comprises: knife rest, be fixed in the stationary knife on knife rest top, by the slitter shaft of bearing fixing in the knife rest bottom, be fixed in the moving knife on the slitter shaft, and slitter shaft is connected with the gearbox power shaft by driving belt.
As further improvement of the utility model, the little conveyer belt of maize harvesting machine, comprise: be fixed on little conveyer belt driving wheel and little conveyer belt driven pulley on the forebay, around the little conveyer belt belt body of little conveyer belt driving wheel, little conveyer belt driven pulley, the rotating shaft of little conveyer belt driving wheel is connected with gearbox sprocket wheel output shaft by driving chain.
As further improvement of the utility model, the big conveyer belt of maize harvesting machine, comprise the big conveyer belt driving wheel and the big conveyer belt driven pulley that are fixed on the afer bay, around the big conveyer belt belt body of big conveyer belt driving wheel, big conveyer belt driven pulley, big conveyer belt driving wheel rotating shaft is connected with the gearbox power shaft by driving chain.
As further improvement of the utility model, the inside spin of maize harvesting machine plucks that the horizontal level of roller is low plucks roller with external spiral.
As further improvement of the utility model, the external spiral of maize harvesting machine is plucked the roller leading portion and is established preceding constraint spiral, and the stage casing is established and plucked the fringe spiral, and back segment is established rear screw, and the helical angle symmetry of rear screw and preceding constraint spiral is a line of symmetry with the vertical line of plucking roll axis with external spiral.
As further improvement of the utility model, the inside spin of maize harvesting machine is plucked the roller leading portion and is established the constraint spiral, and back segment is a smooth roll.
As further improvement of the utility model, the dialing-grain unit of maize harvesting machine comprises: two groups of straw shift wheels, the outer straw shift wheel of straw shift wheel was formed the blade interlaced arrangement of inside and outside straw shift wheel in every group of straw shift wheel was higher than by an interior straw shift wheel and horizontal level.
The utility model adopts each straw shift wheel reductor to pluck the roller separate connection by Bowden cable and inside and outside spiral respectively, has improved the functional reliability of straw shift wheel, a straw shift wheel can not occur and not work, and then influence the situation of other straw shift wheel work; Secondly, Chu Suicang and Chu Suicang that the fruit ear of collecting is sent into the rear portion by conveyer belt also are provided with dodge gate, have improved the quantity that stores fruit ear, have reduced stop frequency and have also made things convenient for unloading of fruit ear, have improved the efficient of harvesting corn.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of a kind of embodiment maize harvesting machine of the utility model.
Fig. 2 is the plan structure schematic diagram of a kind of embodiment maize harvesting machine of the utility model.
Fig. 3 is the forward sight structural representation of a kind of embodiment maize harvesting machine of the utility model.
Embodiment
Power set of the present utility model are various types of four-wheel tractors, suspension is contained on the front bumper of tractor 1 by bolt, forebay 14 is hinged on the suspension, and forebay is connected by the hydraulic means of steel wire rope and tractor, can promote the height of anterior harvesting apparatus by tractor hydraulic device haulage cable.Big conveyer belt 21 is fixed on a side of tractor by afer bay, and the below of the big conveyer belt of tractor rear is Chu Sui storehouse 23 fixedly, conveniently is provided with hinged 24 for making the loading and unloading fruit ear.Dialing-grain unit is fixed in the top of forebay, spiral snapping bar assembly is positioned at the dialing-grain unit rear and also is fixed on the forebay, gearbox is positioned at spiral snapping bar assembly rear portion, and gearbox power shaft 3 is connected by V-belt 2 with tractor dynamic power device output shaft, be fixed in the receipts fringe storehouse 25 of forebay spiral snapping bar assembly below, receive the little conveyer belt 17 of establishing at rear portion, fringe storehouse, and the front end of an end of little conveyer belt and big conveyer belt 21 is arranged vertically, the cutting and grinding device is fixed in to be received on the forebay of bottom, fringe storehouse.
Dialing-grain unit comprises: two groups of straw shift wheels 9, and every group of straw shift wheel is made up of an interior straw shift wheel and the high outer straw shift wheel with interior straw shift wheel of horizontal level, and the blade of inside and outside straw shift wheel is for preventing to disturb interlaced arrangement.Deceleration arbor in each straw shift wheel and its lower end axle bed is connected, and Bowden cable 7 one ends are packed on the power input shaft of reductor 8, and the other end and the inside spin of its opposite position are plucked roller or external spiral and plucked roller and be connected, and install servo-actuated with this.
Spiral snapping bar assembly comprises: two groups of spirals are plucked roller, every group of spiral plucked roller and plucked the high external spiral of plucking roller with inside spin of roller 6 and horizontal level by an inside spin and pluck roller 5 and form, and inside spin is plucked roller 6, external spiral and plucked on four road output shafts that roller 5 is packed in gearbox respectively.Constraint spiral 26 before external spiral is plucked roller 5 leading portions and established, the stage casing is established and is plucked fringe spiral 27, and back segment is established rear screw, and the helical angle symmetry of rear screw and preceding constraint spiral, is line of symmetry with the vertical line of plucking roll axis with external spiral.During work external spiral pluck the preceding constraint spiral established on the roller because of with the rear screw symmetric arrangement, so the rotation of two spirals is opposite, plucking under roller cooperates with inside spin, make milpa pluck the fringe screw to the stage casing.And to pluck the fringe spiral be axial arranged double wedge in the stage casing, plucks at external spiral under the drive of roller, and double wedge pulls off the fruit ear on the milpa, finishes the fringe process of plucking.Inside spin is plucked the roller leading portion and is established the constraint spiral, and back segment is a smooth roll, pluck because of external spiral and arranged on the roller that the stage casing plucks fringe spiral and rear screw, so in to pluck roller be simplified structure and omitted the stage casing and plucked fringe spiral and rear screw.
The cutting and grinding device comprises: knife rest, be fixed in the stationary knife 13 on knife rest top, and by the slitter shaft 11 of bearing fixing, be fixed in the moving knife 12 on the slitter shaft 11 in the knife rest bottom, slitter shaft is connected with gearbox power shaft 3 by driving belt.Knife rest is fixed by the support and the forebay at two ends, and is positioned at receipts bottom, fringe storehouse.
Being arranged in the little conveyer belt 17 of receiving rear portion, fringe storehouse comprises: be fixed on little conveyer belt driving wheel 16 and little conveyer belt driven pulley 18 on the forebay 14, around the little conveyer belt belt body of little conveyer belt driving wheel, little conveyer belt driven pulley, the rotating shaft of little conveyer belt driving wheel is connected with gearbox sprocket wheel output shaft 15 by driving chain.
Rear portion one side of forebay is established big conveyer belt 21, and the front end of big conveyer belt and an end of little conveyer belt 17 are arranged vertically, big conveyer belt 21 comprises: be fixed on big conveyer belt driving wheel 20 and big conveyer belt driven pulley 22 on the afer bay, around the big conveyer belt belt body of big conveyer belt driving wheel, big conveyer belt driven pulley, big conveyer belt driving wheel rotating shaft is connected with the gearbox power shaft by driving chain.
As shown in the figure, start tractor 1 during work, power is transmitted in the power shaft 3 of gearbox 4 by V-belt 2.Behind the power input gearbox 4, the external spiral that two groups of spirals are plucked roller is plucked roller 5 and inside spin and is plucked roller 6 and do running relatively, drives each straw shift wheel 9 of installing on reductors 8 by its Bowden cable that connects separately 7 simultaneously and does running relatively.Tractor 1 straw shift wheel 9 in the process of advancing is dialled milpa to external spiral and is plucked the gap that roller 5 and inside spin are plucked the centre of roller 6, plucking roller constraint spiral 26 and inside spin at external spiral plucks under the effect of roller constraint spiral milpa is transported to plucking the roller stage casing, gearbox power shaft 3 is given slitter shaft 11 by the V-belt with power distribution simultaneously, slitter shaft 11 rotates under the drive of gearbox power shaft 3, moving knife 12 fixing on the slitter shaft 11 rotates thereupon, and milpa is cut off and transports to slitter shaft 11 back upper places from root.In rotary course, under the effect of stationary knife 13, milpa is pulverized.Simultaneously pluck roller 5 and inside spin and pluck that milpa transports under the acting in conjunction of roller 6 downwards, and fruit ear separated from plant receive on the fringe storehouse 25 in the middle of dropping on, slide into again on the little conveyer belt 17 at external spiral.Gearbox 4 sprocket wheel output shafts 15 drive by chain drive and drive little conveyer belt driving wheel 16 down, little conveyer belt belt body rotates thereupon, fruit ear is transported on the big conveyer belt 21, gearbox 3 power shafts drive the big driving wheel 20 of carrying by chain drive and rotate, big conveyer belt 21 is sent to silo 23 with fruit ear, and this process constantly repeats promptly to finish harvesting.Can open valve 24 after silo is filled is discharged to fruit ear on the transport vehicle or vacant lot, the edge of a field.
Claims (9)
1. maize harvesting machine, comprise: the suspension that is fixed in the power set front portion, the forebay hinged (14) with suspension, be fixed in the dialing-grain unit on forebay top, be positioned at the spiral snapping bar assembly that the dialing-grain unit rear installs, spiral snapping bar assembly comprises that two groups of spirals pluck roller, spiral is plucked roller and is plucked roller by inside spin, external spiral is plucked roller and is formed, spiral snapping bar assembly rear portion is provided with the gearbox (4) that is connected with the power set output shaft, and output shaft of gear-box is plucked roller (6) with the inside spin that two groups of spirals are plucked roller respectively and is plucked roller (5) with external spiral and be connected, be fixed in the receipts fringe storehouse (25) of forebay spiral snapping bar assembly below, be fixed in the cutting and grinding device of receiving on the forebay of bottom, fringe storehouse, straw shift wheel (9) lower end that it is characterized in that described dialing-grain unit connects reductor, and reductor is plucked roller with the inside spin that two groups of spirals are plucked roller respectively by Bowden cable and plucked roller with external spiral and be connected.
2. maize harvesting machine according to claim 1, it is characterized in that rear portion, described receipts fringe storehouse establishes little conveyer belt (17), rear portion one side of forebay is established big conveyer belt (21), and the front end of big conveyer belt and an end of little conveyer belt are arranged vertically, and the terminal arranged beneath of big conveyer belt is provided with the Chu Suicang (23) of dodge gate (24).
3. maize harvesting machine according to claim 1, it is characterized in that described cutting and grinding device comprises: knife rest, be fixed in the stationary knife (13) on knife rest top, by the slitter shaft (11) of bearing fixing in the knife rest bottom, be fixed in the moving knife (12) on the slitter shaft, and slitter shaft is connected with gearbox power shaft (3) by driving belt.
4. maize harvesting machine according to claim 2, it is characterized in that described little conveyer belt, comprise: be fixed on little conveyer belt driving wheel (16) and little conveyer belt driven pulley (18) on the forebay, around the little conveyer belt belt body of little conveyer belt driving wheel, little conveyer belt driven pulley, the rotating shaft of little conveyer belt driving wheel is connected with gearbox sprocket wheel output shaft (15) by driving chain.
5. maize harvesting machine according to claim 2, it is characterized in that described big conveyer belt, comprise: be fixed on big conveyer belt driving wheel (20) and big conveyer belt driven pulley (22) on the afer bay, around the big conveyer belt belt body of big conveyer belt driving wheel, big conveyer belt driven pulley, big conveyer belt driving wheel rotating shaft is exported into (3) by driving chain and gearbox and is connected.
6. maize harvesting machine according to claim 1 is characterized in that described inside spin plucks the horizontal level of roller (6) and be lower than external spiral and pluck roller (5).
7. maize harvesting machine according to claim 6, it is characterized in that described external spiral pluck the roller leading portion establish before the constraint spiral (26), the stage casing is established and is plucked fringe spiral (27), back segment is established rear screw, and the helical angle symmetry of rear screw and preceding constraint spiral is a line of symmetry with the vertical line of plucking roll axis with external spiral.
8. maize harvesting machine according to claim 6 is characterized in that described inside spin plucks the roller leading portion and establish the constraint spiral, and back segment is a smooth roll.
9. according to any described maize harvesting machine among the claim 1-8, it is characterized in that described dialing-grain unit comprises: two groups of straw shift wheels (9), the outer straw shift wheel of straw shift wheel was formed the blade interlaced arrangement of inside and outside straw shift wheel in every group of straw shift wheel was higher than by an interior straw shift wheel and horizontal level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200908197U CN201061200Y (en) | 2007-06-25 | 2007-06-25 | Maize harvestor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200908197U CN201061200Y (en) | 2007-06-25 | 2007-06-25 | Maize harvestor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201061200Y true CN201061200Y (en) | 2008-05-21 |
Family
ID=39449575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200908197U Expired - Fee Related CN201061200Y (en) | 2007-06-25 | 2007-06-25 | Maize harvestor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201061200Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011000130A1 (en) * | 2009-07-01 | 2011-01-06 | 中国农业机械化科学研究院 | Corn harvesting header and corn combine harvester with corn-harvesting header |
| CN103380678A (en) * | 2013-07-29 | 2013-11-06 | 赵县金利机械有限公司 | Corn harvester header |
| CN104115619A (en) * | 2014-07-21 | 2014-10-29 | 山东理工大学 | Misaligned Corn Harvester Fueling Device |
| CN104186108A (en) * | 2014-08-29 | 2014-12-10 | 沈阳远大科技园有限公司 | Crop poking tooth system and use method thereof |
| CN106258194A (en) * | 2015-12-17 | 2017-01-04 | 湘潭智联技术转移促进有限责任公司 | Harvester |
-
2007
- 2007-06-25 CN CNU2007200908197U patent/CN201061200Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011000130A1 (en) * | 2009-07-01 | 2011-01-06 | 中国农业机械化科学研究院 | Corn harvesting header and corn combine harvester with corn-harvesting header |
| CN103380678A (en) * | 2013-07-29 | 2013-11-06 | 赵县金利机械有限公司 | Corn harvester header |
| CN103380678B (en) * | 2013-07-29 | 2015-09-30 | 赵县金利机械有限公司 | Corn harvester |
| CN104115619A (en) * | 2014-07-21 | 2014-10-29 | 山东理工大学 | Misaligned Corn Harvester Fueling Device |
| CN104186108A (en) * | 2014-08-29 | 2014-12-10 | 沈阳远大科技园有限公司 | Crop poking tooth system and use method thereof |
| CN104186108B (en) * | 2014-08-29 | 2016-02-10 | 沈阳远大科技园有限公司 | Rice-pulling tooth system and using method thereof |
| CN106258194A (en) * | 2015-12-17 | 2017-01-04 | 湘潭智联技术转移促进有限责任公司 | Harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080521 Termination date: 20110625 |