CN203675641U - Stalk pickup device of maize harvesting machine - Google Patents
Stalk pickup device of maize harvesting machine Download PDFInfo
- Publication number
- CN203675641U CN203675641U CN201420063129.2U CN201420063129U CN203675641U CN 203675641 U CN203675641 U CN 203675641U CN 201420063129 U CN201420063129 U CN 201420063129U CN 203675641 U CN203675641 U CN 203675641U
- Authority
- CN
- China
- Prior art keywords
- corncob
- defeated
- fringe
- ear
- standing grain
- 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
- 238000003306 harvesting Methods 0.000 title claims abstract description 16
- 240000008042 Zea mays Species 0.000 title claims abstract description 14
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 14
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 title claims abstract description 13
- 235000009973 maize Nutrition 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 235000013339 cereals Nutrition 0.000 claims description 30
- 241000282472 Canis lupus familiaris Species 0.000 claims description 10
- 210000003205 muscle Anatomy 0.000 claims description 10
- 238000003756 stirring Methods 0.000 abstract 3
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Harvesting Machines For Specific Crops (AREA)
Abstract
The utility model discloses a stalk pickup device of a maize harvesting machine. A corncob conveying table is fixed to a front bumper of a tractor and is respectively connected with two sets of corncob picking devices of the identical structure through two supporting plates on the corncob picking devices, a shaft with a spiral piece is connected with a power output transmissions shaft of the tractor is connected in a corncob conveying groove formed in the corncob conveying table, a corncob stirring plate is connected to the left end of the shaft with the spiral piece, a corncob outlet corresponding to the corncob stirring plate is formed in the corncob conveying groove, four transmission chain wheels are connected to the front face of the corncob conveying table, and the four transmission chain wheels are connected with two front chain wheels and two side chain wheels on the two sets of corncob picking devices respectively through chains. A stalk conveying roll is connected with five long battens in the axial direction. Chain links of the chains connected with the transmission chain wheels, the front chain wheels and the side chain wheels are connected with a plurality of angular stirring pawls. The device is reasonable in structural design, achieves the aim of not pulling up stalks and cutting off corncobs, greatly improves the corncob picking efficiency, reduces the stalk dragging phenomenon, and is good in use performance.
Description
Technical field
The utility model relates to one and picks up standing grain device, relates in particular to a kind of maize harvesting machine and picks up standing grain device, belongs to technical field of agricultural harvesting.
Background technology
Northern China maize planting scope is wide, be the district that abounds with of corn, maize harvesting mechanization is imperative, and at present general ear-picking unit ubiquity efficiency is low and often occur dragging seedling phenomenon, the maintenance that needs to stop affects production efficiency, is the practical problem that need to solve as early as possible.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to provide a kind of maize harvesting machine to pick up standing grain device, in two chains of employing on ear-picking unit rotate in the same way backward, two defeated standing grain roller correspondences on ear-picking unit are rotated down, and by the strip plate muscle acting in conjunction on the dihedral pusher dog on chain and defeated standing grain roller, guarantee that seedling is not pulled up and dihedral that corncob root connects by two gripper shoe rear ends cuts fringe blade and corncob is cut off entered into tassel-conveying groove, thereby the harvesting efficiency that makes ear-picking unit improves greatly and greatly reduce drag seedling phenomenon occur, raising equipment normal operating time, enhance productivity.
The utility model solves the technical scheme that its technical problem adopts: a kind of maize harvesting machine picks up standing grain device, by power transmission shaft, defeated fringe platform, band spiral bobbin, tassel-conveying groove, dial fringe plate, drive sprocket, ear-picking unit composition, defeated fringe platform is fixed on the front thick stick of tractor, defeated fringe platform connects respectively the identical ear-picking unit of two nested structures by two gripper shoes on ear-picking unit, in the tassel-conveying groove being provided with, be connected with the band spiral bobbin being connected with tractor dynamic power take-off (propeller) shaft on defeated fringe platform, be connected with group fringe plate with the left end of spiral bobbin, the corresponding fringe plate of dialling is provided with ear outlet in tassel-conveying groove, before defeated fringe platform, be connected with four drive sprockets, the power shaft of four drive sprockets all with tractor dynamic power take-off (propeller) shaft is connected, four drive sprockets are respectively by two front sprocket wheels on chain and two cover ear-picking units, two side chain wheels connect.Described ear-picking unit is by a left side, right two halves forms, left, identical and symmetrical being connected on defeated fringe platform of right two halves structure, every half part is all by gripper shoe, sliding panel, chute, notch plate A, notch plate B, pressure spring, long bolt, nut, front sprocket wheel, side chain wheel, dihedral pusher dog, dihedral cuts fringe sheet, defeated standing grain roller, fixed head, strip plate muscle forms, be fixed with two chutes at gripper shoe front end, in chute, be connected with sliding panel, sprocket wheel before the front end of sliding panel is connected with, rear end is fixed with notch plate A, on notch plate A, be fixed with long bolt, long bolt is passed in the hole of notch plate B fixing in gripper shoe and is connected with pressure spring by nut, below gripper shoe, be fixed with fixed head, be connected with defeated standing grain roller by fixed head and defeated fringe platform, defeated standing grain roller rear end at defeated fringe platform below by sprocket wheel, chain is connected with tractor dynamic power take-off (propeller) shaft, be connected with dihedral in the rear side top of two gripper shoes and cut fringe blade.On described defeated standing grain roller, be connected with vertically five strip plate muscle.On the chain link of the described chain connecting at drive sprocket, front sprocket wheel, side chain wheel, be connected with multiple dihedral pusher dogs.
The beneficial effects of the utility model are: because apparatus structure is reasonable in design, in two chains of employing on ear-picking unit rotate in the same way backward, two defeated standing grain roller correspondences on ear-picking unit are rotated down, and by the strip plate muscle acting in conjunction on the dihedral pusher dog on chain and defeated standing grain roller, guarantee that seedling is not pulled up and dihedral that corncob root connects by two gripper shoe rear ends cuts fringe blade and corncob is cut off entered into tassel-conveying groove, thereby greatly improving and reduce, the harvesting efficiency that makes ear-picking unit drag seedling phenomenon to occur, improve the equipment operation time, improve production efficiency, create favorable conditions for getting the harvest in quickly high yield, be a kind of serviceability good pick up standing grain device.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
Fig. 1 is the structural representation that a kind of maize harvesting machine of the utility model picks up standing grain device.
Fig. 2 is A-A cross-sectional view of Fig. 1.
Fig. 3 is the plan structure schematic diagram of Fig. 2.
Reference numeral
1, power transmission shaft 2, defeated fringe platform 3, band spiral bobbin 4, tassel-conveying groove 5, ear outlet
6, dial fringe plate 7, drive sprocket 10, ear-picking unit 11, gripper shoe 12, sliding panel 13, chute 14, notch plate A 15, notch plate B 16, pressure spring 17, long bolt
18, nut 19, front sprocket wheel 20, side chain wheel 21, dihedral pusher dog 22, dihedral cut fringe blade
23, defeated standing grain roller 24, fixed head 25, strip plate muscle.
Embodiment
Refer to Fig. 1 to Fig. 3, a kind of maize harvesting machine picks up standing grain device, by power transmission shaft, defeated fringe platform, band spiral bobbin, tassel-conveying groove, dial fringe plate, drive sprocket, ear-picking unit composition, defeated fringe platform 2 is fixed on the front thick stick of tractor, defeated fringe platform 2 connects respectively the identical ear-picking unit 10 of two nested structures by two gripper shoes 11 on ear-picking unit 10, in the tassel-conveying groove 4 being provided with, be connected with the band spiral bobbin 3 being connected with tractor dynamic power take-off (propeller) shaft 1 on defeated fringe platform 2, be connected with group fringe plate 6 with the left end of spiral bobbin 3, the corresponding fringe plate 6 of dialling is provided with ear outlet 5 in tassel-conveying groove 4, be connected with four drive sprockets 7 above at defeated fringe platform 2, the power shaft of four drive sprockets 7 all with tractor dynamic power take-off (propeller) shaft 1 is connected, four drive sprockets 7 are respectively by two front sprocket wheels 19 on chain and two cover ear-picking units 10, two side chain wheels 20 connect.Described ear-picking unit 10 is by a left side, right two halves forms, left, identical and symmetrical being connected on defeated fringe platform 2 of right two halves structure, every half part is all by gripper shoe 11, sliding panel 12, chute 13, notch plate A14, notch plate B15, pressure spring 16, long bolt 17, nut 18, front sprocket wheel 19, side chain wheel 20, dihedral pusher dog 21, dihedral cuts fringe sheet 22, defeated standing grain roller 23, fixed head 24, strip plate muscle 25 forms, be fixed with two chutes 13 at gripper shoe 11 front ends, in chute 13, be connected with sliding panel 12, sprocket wheel 19 before the front end of sliding panel 12 is connected with, rear end is fixed with notch plate A14, on notch plate A14, be fixed with long bolt 17, long bolt 17 is passed in the hole of notch plate B15 fixing in gripper shoe 11 and is connected with pressure spring 16 by nut 18.Below gripper shoe 11, be fixed with fixed head 24, be connected with defeated standing grain roller 23 by fixed head 24 and defeated fringe platform 2, defeated standing grain roller 23 rear ends are connected with tractor dynamic power take-off (propeller) shaft 1 below by sprocket wheel, chain at defeated fringe platform 2, be connected with dihedral cut fringe blade 22 in the rear side top of two gripper shoes 11.On described defeated standing grain roller 23, be connected with vertically five strip plate muscle 25.On the chain link of the described chain connecting at drive sprocket 7, front sprocket wheel 19, side chain wheel 20, be connected with multiple dihedral pusher dogs 21.
Operation principle: first adjust the elasticity of chain by long bolt 17, pressure spring 16 plays cushioning effect in process of production.Work is carried out on the two cover each corresponding ridges of ear-picking unit 10, after device starts, two chain inner sides rotation backward in the same way on every cover ear-picking unit 10, two defeated standing grain roller 23 respective side on every cover ear-picking unit 10 are rotated down, by strip plate muscle 25 actings in conjunction on the dihedral pusher dog 21 on chain and defeated standing grain roller 23, guarantee that seedling is not pulled up and dihedral that corncob root connects by two gripper shoes, 11 rear ends cuts fringe blade 22 and corncob is taken entered into tassel-conveying groove 4, by corncob being advanced to spiral bobbin 3 to the left end of tassel-conveying groove 4, by dialling fringe plate 6, corncob is transferred to by ear outlet 5.
Claims (3)
1. a maize harvesting machine picks up standing grain device, by power transmission shaft, defeated fringe platform, band spiral bobbin, tassel-conveying groove, dial fringe plate, drive sprocket, ear-picking unit composition, it is characterized in that: defeated fringe platform (2) is fixed on the front thick stick of tractor, defeated fringe platform (2) connects respectively the identical ear-picking unit of two nested structures (10) by two gripper shoes (11) on ear-picking unit (10), in the tassel-conveying groove (4) being provided with, be connected with the band spiral bobbin (3) being connected with tractor dynamic power take-off (propeller) shaft (1) on defeated fringe platform (2), be connected with and dial fringe plate (6) at the left end of band spiral bobbin (3), the corresponding fringe plate (6) of dialling is provided with ear outlet (5) in tassel-conveying groove (4), be connected with four drive sprockets (7) above at defeated fringe platform (2), the power shaft of four drive sprockets (7) all with tractor dynamic power take-off (propeller) shaft (1) is connected, four drive sprockets (7) are respectively by two the front sprocket wheels (19) on chain and two cover ear-picking units (10), two side chain wheels (20) connect, described ear-picking unit (10) is by a left side, right two halves forms, a left side, right two halves structure is identical and the symmetrical defeated fringe platform (2) that is connected to is upper, and every half part is all by gripper shoe (11), sliding panel (12), chute (13), notch plate A(14), notch plate B(15), pressure spring (16), long bolt (17), nut (18), front sprocket wheel (19), side chain wheel (20), dihedral pusher dog (21), dihedral cuts fringe sheet (22), defeated standing grain roller (23), fixed head (24), strip plate muscle (25) forms, be fixed with two chutes (13) at gripper shoe (11) front end, in chute (13), be connected with sliding panel (12), be connected with front sprocket wheel (19) at the front end of sliding panel (12), rear end is fixed with notch plate A(14), at notch plate A(14) on be fixed with long bolt (17), long bolt (17) is passed in the upper fixing notch plate B(15 of gripper shoe (11)) hole and be connected with pressure spring (16) by nut (18), below gripper shoe (11), be fixed with fixed head (24), be connected with defeated standing grain roller (23) by fixed head (24) and defeated fringe platform (2), defeated standing grain roller (23) rear end at defeated fringe platform (2) below by sprocket wheel, chain is connected with tractor dynamic power take-off (propeller) shaft (1), is connected with dihedral cuts fringe blade (22) in the rear side top of two gripper shoes (11).
2. a kind of maize harvesting machine according to claim 1 picks up standing grain device, it is characterized in that: on described defeated standing grain roller (23), be connected with vertically five strip plate muscle (25).
3. a kind of maize harvesting machine according to claim 1 picks up standing grain device, it is characterized in that: on the chain link of the chain connecting at described drive sprocket (7), front sprocket wheel (19), side chain wheel (20), be connected with multiple dihedral pusher dogs (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420063129.2U CN203675641U (en) | 2014-02-12 | 2014-02-12 | Stalk pickup device of maize harvesting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420063129.2U CN203675641U (en) | 2014-02-12 | 2014-02-12 | Stalk pickup device of maize harvesting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203675641U true CN203675641U (en) | 2014-07-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420063129.2U Expired - Fee Related CN203675641U (en) | 2014-02-12 | 2014-02-12 | Stalk pickup device of maize harvesting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203675641U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170094905A1 (en) * | 2015-10-06 | 2017-04-06 | Cnh Industrial America Llc | Row unit of a corn header having a deck plate with a structured surface |
| CN108353621A (en) * | 2018-02-26 | 2018-08-03 | 深圳达芬奇创新科技有限公司 | A kind of crop harvester |
-
2014
- 2014-02-12 CN CN201420063129.2U patent/CN203675641U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170094905A1 (en) * | 2015-10-06 | 2017-04-06 | Cnh Industrial America Llc | Row unit of a corn header having a deck plate with a structured surface |
| CN106560014A (en) * | 2015-10-06 | 2017-04-12 | 凯斯纽荷兰(中国)管理有限公司 | Row Unit Of Corn Header Having Deck Plate With Structured Surface |
| US9788487B2 (en) * | 2015-10-06 | 2017-10-17 | Cnh Industrial America Llc | Row unit of a corn header having a deck plate with a structured surface |
| CN106560014B (en) * | 2015-10-06 | 2019-11-05 | 凯斯纽荷兰(中国)管理有限公司 | The row unit of grain harvest platform including the cover board with structured surface |
| CN108353621A (en) * | 2018-02-26 | 2018-08-03 | 深圳达芬奇创新科技有限公司 | A kind of crop harvester |
| CN108353621B (en) * | 2018-02-26 | 2021-01-29 | 深圳达芬奇创新科技有限公司 | Crop harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20150212 |
|
| EXPY | Termination of patent right or utility model |