CN106612936A - Corn harvester ear plucking header and corn harvester - Google Patents
Corn harvester ear plucking header and corn harvester Download PDFInfo
- Publication number
- CN106612936A CN106612936A CN201710083847.4A CN201710083847A CN106612936A CN 106612936 A CN106612936 A CN 106612936A CN 201710083847 A CN201710083847 A CN 201710083847A CN 106612936 A CN106612936 A CN 106612936A
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- China
- Prior art keywords
- harvesting
- corn harvester
- ear
- rice
- ear picking
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/02—Harvesting of standing crops of maize, i.e. kernel harvesting
- A01D45/021—Cornheaders
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
The invention provides a corn harvester ear plucking header and a corn harvester. The corn harvester ear plucking header comprises an ear plucking header frame, an ear plucking gearbox, a stalk pulling roller assembly, an ear plucking plate assembly and a reel chain assembly. The ear plucking plate assembly comprises a pair of ear plucking plates which are oppositely arranged in a spaced mode, the ear plucking plates are arranged on the ear plucking header frame and connected with connecting rods, and adjusting mechanisms capable of driving the ear plucking plates to move left and right are arranged between the ear plucking plates and the connecting rods. The stalk pulling roller assembly comprises a pair of stalk pulling rollers, and the stalk pulling rollers are arranged on the ear plucking header frame, located in the front of the ear plucking gearbox and connected with the ear plucking gearbox. The corn harvester ear plucking header can complete corn ear plucking and stalk chopping at a time; eccentric wheels, sliding blocks, the connecting rods and other components are adopted.
Description
Technical field
The present invention relates to agricultural machinery technological field.Specifically a kind of ear picking bench of corn harvester and harvest corn
Machine.
Background technology
Corn is China the first generalized grain crop, and the Summer Maize of China is concentrated mainly on Huang-Huai-Hai, is that China is beautiful
Rice concentrates the most producing region, sown area to be about 1.6 hundred million mu, accounts for more than the 30% of the national corn gross area.This area adopts 1 year
Two ripe cropping patterns, large area contiguous plant is easier to realize mechanization combining operation.Fruit ear is harvested and tended to substantially
Maturation, grain harvest becomes the focus of the region maize harvesting machine, ear picking bench of corn harvester be its important workpiece it
One.Because board-like ear picking bench operating efficiency is high, fruit ear damages little, becomes the first-selection of grain harvester, but still suffers between harvesting plate
Gap cannot adjust automatically, the problem to the corn bad adaptability of different conditions, for harvest when the higher corn of moisture content can produce
Raw stalk disconnected in a large number.The new harvesting plate of innovation research and development realizes that low damage efficiently harvest very necessary to corn.
The technical problem underlying that the existing harvesting plate of China's ear picking bench of corn harvester there is currently has：
（1）The board-like ear picking bench of the existing maize harvesting machine of China market, harvesting efficiency high, damages little, but for the Yellow River and Huai He River to fruit ear
Disconnected stalk in a large number can be produced for Haiti area results condition, causes ear picking bench to block.
（2）The harvesting plate of the board-like ear picking bench of existing maize harvesting machine, although gap can manually adjust, but due to adjustment
Harvesting sheet separation needs to shut down, and affects operating efficiency, therefore gap does not adjust substantially during actual job.
The content of the invention
In view of the problem that prior art is present, a kind of ear picking bench of corn harvester of present invention offer and maize harvesting machine.
To achieve these goals, the present invention provides a kind of ear picking bench of corn harvester, including harvesting stand, harvesting tooth
Case, stem pulling roller assembly, harvesting plate assembly and rice-pulling chain assembly, harvesting plate assembly includes the harvesting plate of a pair of relative spacing arrangements,
Harvesting plate is arranged on harvesting stand, and harvesting plate is connected with connecting rod, and being provided between harvesting plate and connecting rod can drive harvesting
The governor motion that plate is moved left and right；Stem pulling roller assembly includes a pair of stem pulling rollers, and stem pulling roller is arranged on harvesting stand, positioned at harvesting
Tooth case is anterior, is connected with harvesting tooth case；Ear picking bench of corn harvester also includes shredder bar under platform, and cutter spacing is shredded under platform in ear picking bench
Frame lower left.
Above-mentioned ear picking bench of corn harvester, it also includes a pair of cutting grass knifes, and cutting grass knife is located at respectively under two stem pulling rollers outside
Side.
Above-mentioned ear picking bench of corn harvester, the sword toe angle of cutting grass knife is 30 °.
Above-mentioned ear picking bench of corn harvester, governor motion includes chute, slide block and eccentric wheel, and chute is located on harvesting frame,
Slide block is connected with connecting rod, and can move back and forth in chute, and eccentric wheel is arranged between chute and slide block.
Above-mentioned ear picking bench of corn harvester, harvesting front edge of board is arcuate structure.
Above-mentioned ear picking bench of corn harvester, two stem pulling roller surfaces are provided with a plurality of helical raised, and oppositely oriented.
Above-mentioned ear picking bench of corn harvester, the rice-pulling chain that rice-pulling chain assembly includes a pair of rice-pulling chains and coordinates with rice-pulling chain
Wheel, rice-pulling chain is located on harvesting stand, and is arranged on harvesting plate top, and rice-pulling chain wheel is connected with harvesting tooth case.
It is a further object of the present invention to provide a kind of maize harvesting machine, including described corn harvesting bench.
Beneficial effects of the present invention：
Corn picker, straw chopping operation can disposably be completed；The parts such as eccentric wheel, slide block, connecting rod are employed, during operation
Two side slides can the left reciprocating motion in respective chute, drive connecting rod to move back and forth, it is final to drive harvesting plate to move back and forth, it is real
The adjust automatically in gap between existing two harvesting plates；More smooth using operation after the invention, in hgher efficiency, the disconnected stalk amount of generation is bright
It is aobvious to decline, can effectively prevent ear picking bench from blocking；Spiral stem pulling roller is employed, there is the work of active pull during operation to corn stem
With operation is more smooth, in hgher efficiency；Shredder bar under platform is installed additional, the chopping operation to maize straw can have been completed simultaneously in harvesting；
The cutting grass knife for installing additional, can improve the cut-out quality to weeds, prevent weeds from winding stem pulling roller.
Description of the drawings
Fig. 1 is ear picking bench structural representation；
Fig. 2 is harvesting plate assembly structure schematic diagram；
Fig. 3 is that two cutting grass knifes arrange schematic front view；
Fig. 4 is that two cutting grass knifes arrange schematic side view.
Wherein, 1. rice-pulling chain wheel, 2. harvesting stand, 3. right picking board, 4. left-handed stem pulling roller, 5. right cutting grass knife, 6.
Harvesting tooth case, 7. dextrorotation stem pulling roller, 8. shredder bar under platform, 9. left harvesting plate, 10. left cutting grass knife, 11. rice-pulling chains, 12. is right
Connecting rod, 13. left connecting rods, 14. right slide blocks, 15. right eccentric wheels, 16. right rails, 17. left sliders, 18. sword nose angles
Degree, 19 left eccentric wheels, 20. left chutes.
Specific embodiment
To make the objects, technical solutions and advantages of the present invention become more apparent, develop simultaneously referring to the drawings embodiment, right
The present invention is further described.
A kind of ear picking bench of corn harvester is provided in the present embodiment, including harvesting stand 2, harvesting tooth case 6, stem pulling roller are total
Into, harvesting plate assembly and rice-pulling chain assembly.
In the present embodiment, harvesting plate assembly includes the left harvesting plate 9 and right picking board 3 of a pair of relative spacing arrangements, and a left side is plucked
Fringe plate 9 is connected with left connecting rod 13, and right picking board 3 is connected with right connecting rod 12, left harvesting plate 9 and right picking board 3 respectively with pluck
Fringe frame 6 connects, and being provided between left harvesting plate 9 and left connecting rod 13 and right picking board 3 and right connecting rod 12 can drive a left side to pluck
The governor motion that fringe plate 9 and right picking board 3 are moved left and right.
In the present embodiment, the governor motion in left side includes left slider 17, left eccentric wheel 19 and left chute 20, and left chute 20 sets
On harvesting frame 6, left slider 17 is connected with left connecting rod 13, and can move back and forth in left chute 20, and left eccentric wheel 19 is arranged
Between left chute 20 and left slider 17；The governor motion on right side includes right slide block 14, right eccentric wheel 15 and right rail 16, right cunning
Groove 16 is located on harvesting frame 6, and right slide block 14 is connected with right connecting rod 12, and can be moved back and forth in right rail 16, right eccentric wheel
15 are arranged between right rail 16 and right slide block 14.
In the present embodiment, stem pulling roller assembly includes left-handed stem pulling roller 4 and dextrorotation stem pulling roller 7, and left-handed stem pulling roller 4 and dextrorotation are drawn
Stem roller 7 is arranged on harvesting stand 2, anterior positioned at harvesting tooth case 6, is connected with harvesting tooth case 6, and harvesting tooth case 6 provides dynamic for it
Power, left-handed stem pulling roller 4 and the surface of dextrorotation stem pulling roller 7 are provided with a plurality of helical raised, and oppositely oriented.
In the present embodiment, ear picking bench of corn harvester also includes shredder bar 8 under platform, and shredder bar 8 is located at harvesting stand 2 under platform
Lower left, harvesting tooth case 6 provides power for it.
In the present embodiment, ear picking bench of corn harvester also includes right cutting grass knife 5 and left cutting grass knife 10, and right cutting grass knife 5 is located at
The outer side-lower of dextrorotation stem pulling roller 7, left cutting grass knife 10 is located at the outer side-lower of left-handed stem pulling roller 4.Right cutting grass knife 5 and left cutting grass knife 10
Sword toe angle 18 is 30 °.
In the present embodiment, the rice-pulling chain wheel 1 that rice-pulling chain assembly includes a pair of rice-pulling chains 11 and coordinates with rice-pulling chain 11 dials standing grain
Chain 11 is located on harvesting stand 2, and is arranged on harvesting plate, and rice-pulling chain wheel 1 is connected with harvesting tooth case 6, and harvesting tooth case 6 is carried for it
For power.
In the present embodiment, left harvesting plate 9 and the front end of right picking board 3 are arcuate structures.
In a further embodiment of the application, there is provided a kind of maize harvesting machine, including described corn harvesting bench.
The implementation process of the present embodiment is as follows:
During operation, harvesting tooth case 6 is imparted power to by engine, harvesting tooth case 6 imparts power to rice-pulling chain 11, rice-pulling chain
Milpa is fed into ear picking bench by 11, and harvesting tooth case 9 is that left-handed stem pulling roller 4 and dextrorotation stem pulling roller 7 provide power, left-handed stem pulling
Roller 4 and the opposite direction rotating of dextrorotation stem pulling roller 7, the milpa for feeding ear picking bench makees jointly in left-handed stem pulling roller 4 and dextrorotation stem pulling roller 7
Pull backward is forced downwardly with, because left harvesting plate 9 and the gap of right picking board 3 are less than fruit ear diameter, in the left He of harvesting plate 9
Fruit ear card falls under the stop of right picking board 3 fruit ear for above ear picking bench, dropping is defeated rearwardly and upwardly under the effect of rice-pulling chain 11
Send, harvesting tooth case 6 imparts power to shredder bar 8 under platform, milpa during fruit ear is removed, shredder bar 8 under platform
Shredding corn stalk is shed on ground, straw chopping operation is completed while harvesting.
Above-mentioned specific embodiment is only the concrete case of the present invention, is not the restriction for making other forms to the present invention,
Any those skilled in the art are changed or are modified as equivalent variations possibly also with the technology contents of the disclosure above
Equivalent implementations.But on the premise of every principle without departing from the technology of the present invention, according to the technical spirit of the present invention to the above
Any simple modification, equivalent variations and remodeling that embodiment is made, should all fall into the scope of patent protection of the present invention.
Claims (8)
1. a kind of ear picking bench of corn harvester, including harvesting stand（2）, harvesting tooth case (6), stem pulling roller assembly, harvesting plate assembly
With rice-pulling chain assembly, it is characterised in that：Harvesting plate assembly includes the harvesting plate of a pair of relative spacing arrangements, and harvesting plate is arranged on to be plucked
On fringe stand, harvesting plate is connected with connecting rod, and the tune that harvesting plate can be driven to move left and right is provided between harvesting plate and connecting rod
Section mechanism；Stem pulling roller assembly includes a pair of stem pulling rollers, and stem pulling roller is arranged on harvesting stand, anterior positioned at harvesting tooth case (6), with
Harvesting tooth case (6) connects；Ear picking bench of corn harvester also includes shredder bar under platform（8）, shredder bar under platform（8）Positioned at harvesting stand
（2）Lower left.
2. ear picking bench of corn harvester as claimed in claim 1, it is characterised in that：It also includes a pair of cutting grass knifes, cutting grass knife point
Wei Yu not the outer side-lower of two stem pulling rollers.
3. ear picking bench of corn harvester as claimed in claim 2, it is characterised in that：The sword toe angle of cutting grass knife is 30 °.
4. ear picking bench of corn harvester as claimed in claim 1, it is characterised in that：Governor motion includes chute, slide block and bias
Wheel, chute is located on harvesting frame, and slide block is connected with connecting rod, and can move back and forth in chute, eccentric wheel be arranged on chute with
Between slide block.
5. ear picking bench of corn harvester as claimed in claim 3, it is characterised in that：Harvesting front edge of board is arcuate structure.
6. ear picking bench of corn harvester as claimed in claim 1, it is characterised in that：Two stem pulling roller surfaces are provided with a plurality of helical form
Projection, and it is oppositely oriented.
7. ear picking bench of corn harvester as claimed in claim 1, it is characterised in that：Rice-pulling chain assembly include a pair of rice-pulling chains and with
The rice-pulling chain wheel that rice-pulling chain coordinates（1）, rice-pulling chain is located on harvesting stand, and is arranged on harvesting plate top, rice-pulling chain wheel（1）With
Harvesting tooth case（6）Connection.
8. a kind of maize harvesting machine, it is characterised in that include the maize harvesting machine harvesting as described in any one of claim 1 to 7
Platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710083847.4A CN106612936A (en) | 2017-02-16 | 2017-02-16 | Corn harvester ear plucking header and corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710083847.4A CN106612936A (en) | 2017-02-16 | 2017-02-16 | Corn harvester ear plucking header and corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106612936A true CN106612936A (en) | 2017-05-10 |
Family
ID=58845254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710083847.4A Pending CN106612936A (en) | 2017-02-16 | 2017-02-16 | Corn harvester ear plucking header and corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106612936A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109392436A (en) * | 2018-10-30 | 2019-03-01 | 勇猛机械股份有限公司 | A kind of harvesting chassis of corn harvester |
| CN109743959A (en) * | 2019-02-26 | 2019-05-14 | 山东省农业机械科学研究院 | A kind of fresh edible maize cropper ear picking bench and maize harvesting machine |
| CN109964635A (en) * | 2019-05-06 | 2019-07-05 | 中国农业大学 | A kind of multifunctional corn harvesting testing stand and test method |
| CN115152416A (en) * | 2021-04-02 | 2022-10-11 | 山东金大丰机械有限公司 | Board-like stem header of drawing by force of maize machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2210471A2 (en) * | 2009-01-22 | 2010-07-28 | Franz Tschiggerl | Self-propelled harvester for harvesting corn |
| CN104756673A (en) * | 2015-04-21 | 2015-07-08 | 中国农业大学 | Corn cob picking plate gap self-adjusting corn header |
| CN205196340U (en) * | 2015-10-26 | 2016-05-04 | 天津玉盈机械制造有限公司 | Ear feeding device of corn husker |
| CN205357138U (en) * | 2016-02-01 | 2016-07-06 | 中国农业大学 | Board -like maize header of ear of grain is plucked in multistage combination |
| CN206575853U (en) * | 2017-02-16 | 2017-10-24 | 山东省农业机械科学研究院 | Ear picking bench of corn harvester and maize harvesting machine |
-
2017
- 2017-02-16 CN CN201710083847.4A patent/CN106612936A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2210471A2 (en) * | 2009-01-22 | 2010-07-28 | Franz Tschiggerl | Self-propelled harvester for harvesting corn |
| CN104756673A (en) * | 2015-04-21 | 2015-07-08 | 中国农业大学 | Corn cob picking plate gap self-adjusting corn header |
| CN205196340U (en) * | 2015-10-26 | 2016-05-04 | 天津玉盈机械制造有限公司 | Ear feeding device of corn husker |
| CN205357138U (en) * | 2016-02-01 | 2016-07-06 | 中国农业大学 | Board -like maize header of ear of grain is plucked in multistage combination |
| CN206575853U (en) * | 2017-02-16 | 2017-10-24 | 山东省农业机械科学研究院 | Ear picking bench of corn harvester and maize harvesting machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109392436A (en) * | 2018-10-30 | 2019-03-01 | 勇猛机械股份有限公司 | A kind of harvesting chassis of corn harvester |
| CN109743959A (en) * | 2019-02-26 | 2019-05-14 | 山东省农业机械科学研究院 | A kind of fresh edible maize cropper ear picking bench and maize harvesting machine |
| CN109964635A (en) * | 2019-05-06 | 2019-07-05 | 中国农业大学 | A kind of multifunctional corn harvesting testing stand and test method |
| CN109964635B (en) * | 2019-05-06 | 2024-03-29 | 中国农业大学 | Multifunctional corn ear picking test bed and test method |
| CN115152416A (en) * | 2021-04-02 | 2022-10-11 | 山东金大丰机械有限公司 | Board-like stem header of drawing by force of maize machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |