CN201243494Y - Combine harvester for corn - Google Patents
Combine harvester for corn Download PDFInfo
- Publication number
- CN201243494Y CN201243494Y CNU2008202079785U CN200820207978U CN201243494Y CN 201243494 Y CN201243494 Y CN 201243494Y CN U2008202079785 U CNU2008202079785 U CN U2008202079785U CN 200820207978 U CN200820207978 U CN 200820207978U CN 201243494 Y CN201243494 Y CN 201243494Y
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- CN
- China
- Prior art keywords
- shaft
- cob
- wheel
- stalk
- corn
- 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
- 240000008042 Zea mays Species 0.000 title claims abstract description 37
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 37
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 30
- 235000005822 corn Nutrition 0.000 title claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 238000003306 harvesting Methods 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000008859 change Effects 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 238000010298 pulverizing process Methods 0.000 claims description 24
- 239000010902 straw Substances 0.000 claims description 20
- 210000003205 muscle Anatomy 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 210000002435 tendon Anatomy 0.000 claims description 4
- 210000002583 cell-derived microparticle Anatomy 0.000 claims description 3
- 230000009183 running Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 7
- 235000009973 maize Nutrition 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Harvesting Machines For Specific Crops (AREA)
Abstract
The utility model relates to a corn combine harvester. The harvester mainly comprises a cob picking system, a cob conveying mechanism, a stalk chopping mechanism, a power traction mechanism and a self-discharging grain store arranged on the power traction mechanism. The harvester is characterized in that a harvest cob picking system is composed of an anti-back off support, a stalk pulling wheel, a nearside divider, a stalk pulling wheel transmission, a cob picking shaft, a spiral transmission shaft, a conveyor main transmission shaft, a conveyor shaft, a main transmission power shaft, a change wheel, and a transmission component of the harvest cob picking system; a stalk chopping system is composed of stalk chopping blades, a disintegrator shaft, a disintegrator back plate, a belt pulley A, a tension pulley, a belt pulley B, a disintegrator transmission shaft and a transmission component of the stalk chopping system; the lower part of the harvest cob picking system is directly arranged on the disintegrator shaft, and an outer body of the disintegrator shaft is welded with a plurality of stalk chopping blades. The utility model has the advantages of small turn radius and flexible operation and can be applied in fields of any size; cob is picked and stored in a tank while stalk is chopped simultaneously; in addition, the utility model has the advantages of small volume, light weight, simple operation, convenient maintenance and low cost.
Description
Technical field
The utility model relates to a kind of corn combine, belongs to the technical field of agricultural machinery.
Background technology
Though the kind of corn combine tool is a lot, exist following drawback mostly, its corn combine tool volume is excessive to be not suitable for small size plot results, harvesting pluck the fringe system generally use with the crushed stalk system before and after structure, apart from distant, transmission device is many, the cost height.
Use the corn combine tool of up-down structure, as Chinese utility model patent, the patent No.: 200520104767.5 a kind of improved maize harvesting machine, its corn picker mechanism is by two pairs of snapping bars that are arranged at the nearside divider rear, the hopper that the snapping bar below is provided with, screw feeder and conveyer belt constitute; Crushed stalk mechanism is arranged at the below of frame and the homodromal one group of rotary cutter of tractor direct of travel and is fixed in stalk baffle plate on the frame and fixed cutting tool that the baffle plate end is provided with constitutes.Though this harvest machinery also can be realized small size plot results, corn picker mechanism is too loaded down with trivial details; The twice cutting knife of stalk cutting and grinding structure is pulverized and is broken down easily, causes anti-revisionist rate height, has brought inconvenience to the user.
Summary of the invention
At the deficiency that above-mentioned technical problem exists, the purpose of this utility model provides a kind of corn combine.
The technical solution of the utility model is as follows:
A kind of corn combine, its basic structure comprises the self-discharging grain elevator on corn picker system, corn conveying mechanism, crushed stalk mechanism and power traction mechanism and its haulage gear top, it is characterized in that, harvesting pluck the fringe system by anti-back fall support, dial close wheel, nearside divider, dial close wheel speed, pluck cob, spiral transmission shaft, conveyer final drive shaft, conveyer axle, main-gear box line shaft, change pulley and under transmission device form; The crushed stalk system is made up of straw stalk pulverizing knife, pulverizing arbor, cracker fixed head, belt pulley A, regulating wheel, belt pulley B, cracker power transmission shaft and affiliated transmission device; The bottom that the fringe system is plucked in harvesting directly is provided with the pulverizing arbor that is welded with a plurality of straw stalk pulverizing knifes on the ectosome.Described straw stalk pulverizing knife is made up of cutter seat and cutter hub and flexible connection axle.The cutter of straw stalk pulverizing knife is sat and is welded on the outside of pulverizing arbor, and cutter hub is sat by connecting axle and cutter and flexibly connected.Described cutter hub shape is ' Y ' font or symmetry ' L ' shape.
The described cob of plucking is an elongated cylindrical, and the front portion is a bullet, is provided with retaining stalk pin at the bullet front end; Pluck and be provided with five roads on the body of cob and pluck the fringe muscle; The bullet outside of front end is provided with the helical form guiding tendon.The sprocket wheel in the variable-speed shaft outside drives the sprocket wheel rotation in the main-gear box line shaft outside by chain, plucks the running of cob speed changer thereby drive three, and a pair of cob of plucking that makes each pluck cob speed changer one side relatively rotates.
Middle part at final drive shaft is provided with haulage gear, and described haulage gear one end connects hauling machine, and the other end connects the body frame of being plucked the corn combine tool that fringe system and crushed stalk system form by harvesting.Be provided with wheel A, wheel B in the haulage gear both sides of final drive shaft, it is taken turns A and connects sprocket wheel above the variable-speed shaft with chain, and it takes turns B with the sprocket wheel on the double-stranded bar connection cracker power transmission shaft.Described group of inside of closing wheel speed is provided with deceleration umbrella shape wheel, and the deceleration umbrella shape is taken turns effectively and closed the wheel deceleration for dialling.The sprocket wheel of main-gear box line shaft one end rotates thereby drive auger conveyor by the sprocket rotation on the chain drive spiral transmission shaft, and the spiral transmission shaft drives the conveyer final drive shaft by chain, thereby drives chain, delivery board work; The other end of main-gear box line shaft drives the conveyer axle rotation by chain, thereby the chain and the riser that drive in the conveyer promote.
The utility model beneficial effect is: 1. adopt the back fluid-link steering, radius of turn is little, and flexible operation is applicable to the plot of all size; 2. fruit ear results, vanning and straw chopping are finished simultaneously, one-machine-multi-function; 3. the benefit of crushed stalk system directly is set is can directly receive stalk and block and smash in the harvesting bottom of plucking the fringe system, has saved the structure of gearing, thereby has saved power; 4. volume is little, and is in light weight, simple to operate, keeps in repair very conveniently, and cost is low, for having saved manpower, financial resources in the plantation family.
Description of drawings
Fig. 1 is the structural representation after main TV structure corn picker of the present utility model system rises;
Structural representation when Fig. 2 is a main TV structure corn picker working state of system of the present utility model;
Fig. 3 is that perspective view is looked on the right side of the present utility model;
Fig. 4 is that perspective view is looked on a left side of the present utility model;
Fig. 5 is the anterior part-structure schematic diagram of Fig. 3.
Among the figure: 1 conveyer, 2 hydraulic control levers, support falls in 3 anti-backs, 4 groups are closed wheel, 5 nearside dividers, 6 protective plates, 7 straw stalk pulverizing knifes, 8 pulverize arbor, 9 groups are closed wheel speed, 10 cracker fixed heads, 11 belt pulley A, 12 regulating wheels, 13 tires, 14 belt pulley B, 15 cracker power transmission shafts, 16 silos, 17 pluck the cob speed changer, 18 chains, 19 delivery boards, 20 pluck cob, 21 engines, 22 spiral transmission shafts, 23 conveyer final drive shafts, 24 conveyer axles, 25 main-gear box line shafts, 26 variable-speed shafts, 27 driving wheels, 28 final drive shafts, 29 take turns A, 30 take turns B, 31 auger conveyors, power spindle on 32, axle in 33.
Embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, harvesting pluck the fringe system by anti-back fall support 3, dial close wheel 4, nearside divider 5, dial close wheel speed 9, pluck cob 20, spiral transmission shaft 22, conveyer final drive shaft 23, conveyer axle 24, main-gear box line shaft 25, change pulley 26 and under transmission device form.The crushed stalk system is made up of straw stalk pulverizing knife 7, pulverizing arbor 8, cracker fixed head 10, belt pulley A11, regulating wheel 12, belt pulley B14, cracker power transmission shaft 15 and affiliated transmission device.The benefit that the bottom that the fringe system is plucked in harvesting directly is provided with the crushed stalk system is can directly receive stalk and block and smash, and has saved the structure of gearing, thereby has saved power.
As Fig. 2, shown in Figure 3, the two ends of maize straw by nearside divider 5 enter into when plucking cob 20, by dialling the rotation of closing wheel 4, maize straw is dialled in smoothly the middle part of plucking cob 20 to every pair, every pair when plucking cob 20 and relatively rotating, pluck cob 20 its five roads on one's body after having plucked fringe and pluck the fringe muscle, stalk is evenly delivered to the crushed stalk system of its underpart.Because of corncob greater than maize straw, corncob can be taken corncob when process is plucked cob 20 automatically, be delivered in the induction system at its rear portion by chain 18, delivery board 19, enter silo 16 by conveyer 1, then with hydraulic control lever 2 operations, silo 16 automatic mould turnovers, pack into and transport in the vehicle.The described cob 20 of plucking is arranged on respect on the same plane with the delivery board 19 that chain 18 drives.
As shown in Figure 1, maize straw is being fed through when pulverizing arbor 8 tops by plucking cob 20, by straw stalk pulverizing knife 7 maize straw is pulverized, had the phenomenon of splashing to take place, the protective plate 6 that can block the stalk that splashes is arranged in the design of the lower end at nearside divider 5 middle parts in order to prevent maize straw.
As shown in Figure 5, be provided with haulage gear at the middle part of final drive shaft 28, described haulage gear one end connects hauling machine, and the other end connects the body frame of being plucked the corn combine tool that fringe system and crushed stalk system form by harvesting.Be provided with wheel A29, wheel B30 in the haulage gear both sides of final drive shaft 28, it is taken turns A29 and connects sprocket wheel above the variable-speed shaft 26 with chain, and it takes turns B30 with the sprocket wheel on the double-stranded bar connection cracker power transmission shaft 15.
Shown in Fig. 4,5, the sprocket wheel in variable-speed shaft 26 outsides drives the sprocket wheel rotation in main-gear box line shaft 25 outsides by chain, plucks 17 runnings of cob speed changer thereby drive three, and a pair of cob 20 of plucking that makes each pluck cob speed changer 17 1 sides relatively rotates.Plucking cob 20 is elongated cylindrical, and the front portion is a bullet, is provided with retaining stalk pin at the bullet front end, plucks to be provided with five roads on the body of cob 20 and to pluck the fringe muscle, and the bullet outside of front end is provided with the helical form guiding tendon.Described guiding tendon guiding stalk enters into five roads and plucks fringe muscle place and carry out ear harvesting operation.
As shown in Figure 1, described group of inside of closing wheel speed 9 is provided with deceleration umbrella shape wheel, and the deceleration umbrella shape is taken turns effectively and closed wheel 4 decelerations for dialling, thereby has improved its service life.
As Fig. 4, shown in Figure 5, the sprocket wheel of main-gear box line shaft 25 1 ends is by the sprocket rotation on the chain drive spiral transmission shaft 22, thereby drive auger conveyor 31 rotations, spiral transmission shaft 22 drives conveyer final drive shaft 23 by chain, thereby drives chain 18, delivery board 19 work.The other end of main-gear box line shaft 25 drives conveyer axle 24 rotations by chain, thereby the chain and the riser that drive in the conveyer 1 carry out lifting work.
As shown in Figure 5, the sprocket wheel at conveyer final drive shaft 23 two ends drive to be dialled and to be closed wheel speed 9, closes wheel 4 and finishes stalk smoothly and enter the work of plucking cob 20 thereby drive to dial.
Claims (10)
1. corn combine, its basic structure comprises the self-discharging grain elevator on corn picker system, corn conveying mechanism, crushed stalk mechanism and power traction mechanism and its haulage gear top, it is characterized in that: harvesting pluck the fringe system by anti-back fall support (3), dial close wheel (4), nearside divider (5), dial close wheel speed (9), pluck cob (20), spiral transmission shaft (22), conveyer final drive shaft (23), conveyer axle (24), main-gear box line shaft (25), change pulley (26) and affiliated transmission device form; The crushed stalk system is made up of straw stalk pulverizing knife (7), pulverizing arbor (8), cracker fixed head (10), belt pulley A (11), regulating wheel (12), belt pulley B (14), cracker power transmission shaft (15) and affiliated transmission device; The bottom that the fringe system is plucked in harvesting directly is provided with the pulverizing arbor (8) that is welded with a plurality of straw stalk pulverizing knifes (7) on the ectosome.
2. a kind of corn combine according to claim 1 is characterized in that: straw stalk pulverizing knife (7) is made up of cutter seat and cutter hub and flexible connection axle.
3. a kind of corn combine according to claim 2 is characterized in that: the cutter of straw stalk pulverizing knife (7) is sat and is welded on the outside of pulverizing arbor (8), and cutter hub is sat by connecting axle and cutter and flexibly connected.
4. according to claim 2 or 3 described a kind of corn combines, it is characterized in that: the cutter hub shape is ' Y ' font or symmetry ' L ' shape.
5. a kind of corn combine according to claim 1 is characterized in that: plucking cob (20) is an elongated cylindrical, and the front portion is a bullet, is provided with retaining stalk pin at the bullet front end; Pluck and be provided with five roads on the body of cob (20) and pluck the fringe muscle; The bullet outside of front end is provided with the helical form guiding tendon.
6. a kind of corn combine according to claim 1, it is characterized in that: the sprocket wheel in variable-speed shaft (26) outside drives the sprocket wheel rotation in main-gear box line shaft (25) outside by chain, thereby drive three and pluck cob speed changer (17) running, a pair of cob (20) of plucking that makes each pluck cob speed changer (17) one sides relatively rotates.
7. a kind of corn combine according to claim 1, it is characterized in that: the middle part at final drive shaft (28) is provided with haulage gear, described haulage gear one end connects hauling machine, and the other end connects the body frame of being plucked the corn combine tool that fringe system and crushed stalk system form by harvesting.
8. a kind of corn combine according to claim 7, it is characterized in that: be provided with wheel A (29), wheel B (30) in the haulage gear both sides of final drive shaft (28), it is taken turns A (29) and connects sprocket wheel above the variable-speed shaft (26) with chain, and it takes turns B (30) with the sprocket wheel on the double-stranded bar connection cracker power transmission shaft (15).
9. a kind of corn combine according to claim 1 is characterized in that: described group of inside of closing wheel speed (9) is provided with deceleration umbrella shape wheel, and deceleration umbrella shape wheel effectively closes wheel (4) deceleration for dialling.
10. a kind of corn combine according to claim 1, it is characterized in that: the sprocket wheel of main-gear box line shaft (25) one ends is by the sprocket rotation on the chain drive spiral transmission shaft (22), thereby drive auger conveyor (31) rotation, spiral transmission shaft (22) drives conveyer final drive shaft (23) by chain, thereby drives chain (18), delivery board (19) work; The other end of main-gear box line shaft (25) drives conveyer axle (24) rotation by chain, thereby the chain and the riser that drive in the conveyer (1) promote.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202079785U CN201243494Y (en) | 2008-08-26 | 2008-08-26 | Combine harvester for corn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202079785U CN201243494Y (en) | 2008-08-26 | 2008-08-26 | Combine harvester for corn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201243494Y true CN201243494Y (en) | 2009-05-27 |
Family
ID=40727308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202079785U Expired - Fee Related CN201243494Y (en) | 2008-08-26 | 2008-08-26 | Combine harvester for corn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201243494Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102523767A (en) * | 2012-03-05 | 2012-07-04 | 山东理工大学 | Corn stubble digging and stalk-stubble smashing device |
| CN103053271A (en) * | 2012-12-20 | 2013-04-24 | 荣成市海山机械制造有限公司 | Lodging corn harvest table |
| CN104285594A (en) * | 2014-10-17 | 2015-01-21 | 福田雷沃国际重工股份有限公司 | Transmission arrangement structure for ear picker of corn harvester |
| CN104325250A (en) * | 2014-11-13 | 2015-02-04 | 金湖县兴鹏机械制造有限公司 | Cutter shaft welding process equipment of straw chopping, throwing and returning machine, and installation method thereof |
| US9848533B2 (en) | 2015-03-23 | 2017-12-26 | Cnh Industrial America Llc | Harvester header stripper devices |
| CN110663349A (en) * | 2019-11-12 | 2020-01-10 | 屯留县源顺设备安装有限公司 | Agricultural seedling pulling machine |
-
2008
- 2008-08-26 CN CNU2008202079785U patent/CN201243494Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102523767A (en) * | 2012-03-05 | 2012-07-04 | 山东理工大学 | Corn stubble digging and stalk-stubble smashing device |
| CN103053271A (en) * | 2012-12-20 | 2013-04-24 | 荣成市海山机械制造有限公司 | Lodging corn harvest table |
| CN104285594A (en) * | 2014-10-17 | 2015-01-21 | 福田雷沃国际重工股份有限公司 | Transmission arrangement structure for ear picker of corn harvester |
| CN104325250A (en) * | 2014-11-13 | 2015-02-04 | 金湖县兴鹏机械制造有限公司 | Cutter shaft welding process equipment of straw chopping, throwing and returning machine, and installation method thereof |
| CN104325250B (en) * | 2014-11-13 | 2015-12-09 | 金湖县兴鹏机械制造有限公司 | Straw chopping, throwing and returning machine cutter shaft welding process equipment and its installation method |
| US9848533B2 (en) | 2015-03-23 | 2017-12-26 | Cnh Industrial America Llc | Harvester header stripper devices |
| CN110663349A (en) * | 2019-11-12 | 2020-01-10 | 屯留县源顺设备安装有限公司 | Agricultural seedling pulling machine |
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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: 20090527 Termination date: 20100826 |