CN105766206B - Cotton-stalk puller - Google Patents
Cotton-stalk puller Download PDFInfo
- Publication number
- CN105766206B CN105766206B CN201610208593.XA CN201610208593A CN105766206B CN 105766206 B CN105766206 B CN 105766206B CN 201610208593 A CN201610208593 A CN 201610208593A CN 105766206 B CN105766206 B CN 105766206B
- Authority
- CN
- China
- Prior art keywords
- stalk
- tooth
- cotton
- discaling roll
- roll axle
- 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.)
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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
Abstract
The present invention relates to a kind of cotton-stalk puller, belong to agricultural machinery technological field.The cotton-stalk puller includes pulling out stalk discaling roll axle and move back stalk toothholder in the frame, stalk toothholder is moved back located at pulling out at stalk discaling roll axle back upper place, pull out to be fixed with stalk discaling roll axle and pull out stalk tooth, move back to be fixed with stalk toothholder and multiple move back stalk tooth, adjacent to each other two form V-shaped groove mouth between moving back stalk tooth, each stalk tooth that moves back is the arc shape tooth stretched out at forward downward, and the exterior arc surface forward upward of arc shape tooth is raised；When pulling out the rotation of stalk discaling roll axle, pull out stalk tooth spiral and enter one section of V-shaped groove mouth and pull out stalk tooth, the distance that this section pulls out stalk tooth both sides and the side of V-shaped groove mouth two remains 2 5mm, pulls out stalk tooth spiral when pulling out stalk discaling roll axle and driving and turns and when extracting cotton stalk, pulls out stalk tooth cotton stalk edge is moved back into stalk tooth exterior arc surface and carry out backward.The cotton-stalk puller have can be automatically prevented from weeds and cotton stalk bark winding without extra cleaning plant can normal work the advantages of.
Description
Technical field
The present invention relates to one kind to pull out cotton stalk device, belongs to agricultural machinery technological field.
Background technology
China is Cotton Production big country, and cotton stalk resource is very abundant, is a kind of important renewable biomass resources, adjoint
The raising of China's economic level and industrial technology, it is used for a variety of industries as a kind of biomass material, cotton stalk it is available
It is worth more and more higher.Therefore the yield rate of cotton stalk is improved, realizes recycling and the commercialization of cotton stalk, to promoting national energy hair
Exhibition, environmental protection and economic level are significant.
Existing cotton stalk harvest equipment, its performance quality depend on the performance of cotton-stalk puller.According to the applicant understood, at me
The cotton stalk in state Yangtze river basin cotton region is sturdy due to stalk, it is difficult to is sheared, existing frequently-used Double fluted disc type Cotton stem pulling-out machine is such a to pull out
Requirement of the cotton stalk device to operator is higher, it is necessary to accurately be harvested to row, the efficiency for pulling out cotton stalk is difficult further to improve.Also have
Stalk mode is pulled out in area using the cotton stalk of four square tool formula, and this mode requires that four square tool buries work, and energy consumption is bigger；Chinese agriculture
The scientific researches such as mechanization research institute, Nanjing Agriculturing Mechanization Inst., Ministry of Agriculture, Accessories during Binzhou mechanization of agriculture Science Institute
Unit developed barrel roll Formula V type tooth and does not improve the chucking power to cotton stalk to row cotton-stalk puller, this cotton-stalk puller, because
This does not have to bury play good effect yet, but above cotton-stalk puller is all deposited and twines grass in use（Twine cotton stalk skins）
The problem of, generally requiring extra clear careless device could normal work.
The content of the invention
The technical problem to be solved in the present invention is, in view of the shortcomings of the prior art, proposing that one kind can be automatically prevented from serrated knife and twine grass
Without extra clear careless device can normal work cotton-stalk puller.
The present invention is to solve the technical scheme that above-mentioned technical problem proposes to be：A kind of cotton-stalk puller, including located at frame
On pull out stalk discaling roll axle and be fixed in frame and move back stalk toothholder, it is described move back stalk toothholder located at pull out at stalk discaling roll axle back upper place and with
Pull out and be oppositely arranged between stalk discaling roll axle, it is described pull out to be fixed with stalk discaling roll axle pull out stalk tooth, it is described move back be fixed with stalk toothholder it is multiple
Stalk tooth is moved back, adjacent to each other two are moved back formation V-shaped groove mouth between stalk tooth, it is characterised in that：It is forward downward each to move back stalk tooth
Locate the arc shape tooth stretched out, the exterior arc surface forward upward of the arc shape tooth is raised, and described move back is stretched out at stalk teeth directional front lower place
Front end cross and described pull out stalk discaling roll shaft centre line；When pulling out the rotation of stalk discaling roll axle, the stalk tooth spiral that pulls out enters one section of V-shaped groove mouth
Stalk tooth is pulled out, the distance that this section pulls out stalk tooth both sides and the side of V-shaped groove mouth two remains 2-5mm, stalk discaling roll axle band is pulled out when described
It is dynamic when pulling out stalk tooth spiral and turning and extract cotton stalk, it is described pull out stalk tooth stalk tooth exterior arc surface moved back on cotton stalk edge carry out backward.
The arc shape tooth for moving back stalk tooth and being made as stretching out at forward downward of the present invention, the exterior arc surface forward upward of arc shape tooth
Projection, move back the front end stretched out at stalk teeth directional front lower place cross it is described pull out stalk discaling roll shaft centre line, so, pulling out stalk discaling roll axle band
It is dynamic when pulling out stalk tooth spiral and turning and extract cotton stalk, pull out stalk tooth stalk tooth exterior arc surface is moved back on cotton stalk edge and carry out backward so that cotton stalk is being pulled out
During, pull out stalk tooth, cotton stalk and move back locked angle is not present between stalk tooth, meanwhile, pull out stalk tooth spiral and enter one section of V-shaped groove mouth and pull out stalk
Tooth, the distance that this section pulls out stalk tooth both sides and the side of V-shaped groove mouth two remains 2-5mm, so, although the notch of V-shaped groove mouth
It is that V-arrangement changes, still, pulls out the shape that stalk tooth moves in V-shaped groove mouth and adapted to the situation that the notch V-arrangement of V-shaped groove mouth changes,
Serrated knife can be automatically prevented from and twine grass, actually use and verify by applicant, no longer need extra clear careless device just can be normal really
Work, this is that home and abroad is all no, enormously simplify the structure for pulling out cotton stalk device.
The improvement of above-mentioned technical proposal is：Described move back is fixed with reinforcement on stalk tooth.This way it is ensured that move back the strong of stalk tooth
Spend, move back that shape and the position of stalk tooth are constant, ensure that the stabilization for pulling out the work of cotton stalk device.
The further improvement of above-mentioned technical proposal is：The section for pulling out stalk discaling roll axle is made as rectangle, and the stalk tooth that pulls out is consolidated
It is scheduled on each face of rectangle for pulling out stalk discaling roll axle.
Improving for above-mentioned technical proposal one be：The stalk discaling roll axle that pulls out is arranged in frame by bearing, described to pull out stalk tooth
It is fastened by bolts on stalk discaling roll axle is pulled out, the stalk toothholder that moves back is fastened by bolts in frame.So, stalk odontotripsis is pulled out
Afterwards, can be changed with fast and easy.
Improving for above-mentioned technical proposal two be：Described pull out is formed with and pulled out perforate completely the same on stalk discaling roll axle on stalk tooth.
So, in that context it may be convenient to which the installation site for pulling out stalk tooth is changed.
Improving for above-mentioned technical proposal three be：It is each to pull out that stalk tooth is symmetrical and what positive and negative was consistent pulls out stalk tooth.Pacifying
When dress pulls out stalk tooth, it is not necessary to pay special attention to pull out the positive anti position of stalk tooth, saved and pulled out the stalk tooth set-up time.
Improving for above-mentioned technical proposal four be：It is described move back stalk tooth formation V-shaped groove mouth with it is described pull out stalk tooth one-to-one corresponding be in
Engage shape.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of cotton-stalk puller of the present invention.
Fig. 2 is Fig. 1 top view.
Fig. 3 is Fig. 1 stereogram.
Embodiment
Embodiment
The cotton-stalk puller of the present embodiment, as shown in Figure 1, Figure 2 and Figure 3, including stalk discaling roll axle 2 is pulled out in frame 1
Stalk toothholder 3 is moved back with being fixed in frame 1, moves back stalk toothholder 3 located at pulling out at the back upper place of stalk discaling roll axle 2 and with pulling out between stalk discaling roll axle
Be oppositely arranged, pull out to be fixed with stalk discaling roll axle 2 and pull out stalk tooth 21, move back be fixed with stalk toothholder 3 it is multiple move back stalk tooth 31, it is adjacent to each other
Two are moved back between stalk tooth 31 formed with V-shaped groove mouth.Move back and reinforcement 32 is fixed with stalk tooth 31.
Each stalk tooth 31 that moves back is the arc shape tooth stretched out at forward downward, and the exterior arc surface forward upward of arc shape tooth is convex
Rise, move back the front end stretched out at the forward downward of stalk tooth 31 and cross and pull out the center line of stalk discaling roll axle 2.
When pulling out the rotation of stalk discaling roll axle 2, pull out one section of the screw-in V-shaped groove of stalk tooth 21 mouth and pull out stalk tooth, the section pulls out the both sides of stalk tooth 21 and V
The distance of the side of shape notch two remains 2-5mm.So, pull out the shape that stalk tooth 21 moves in V-shaped groove mouth and adapt to V-arrangement
The situation that the notch V-arrangement of notch changes, can be automatically prevented from serrated knife and twine grass.
Pull out stalk tooth 21 when pulling out stalk discaling roll axle 2 and driving and rotate and when extracting cotton stalk, pull out stalk tooth 21 by cotton stalk along moving back outside stalk tooth 31
Arc surface is carried out backward.
The section for pulling out stalk discaling roll axle 2 of the present embodiment is made as rectangle, pull out stalk tooth 21 be fixed on pull out stalk discaling roll axle 2 rectangle it is each
On individual face.Certainly, other various geometric cross sections can also be made as by pulling out the section of stalk discaling roll axle 2.Pull out stalk discaling roll axle 2 and pass through bearing
In frame 1, pull out stalk tooth 21 and be fastened by bolts on stalk discaling roll axle 2 is pulled out, move back stalk toothholder 3 and be fastened by bolts in frame
On 1.
Pulling out for the present embodiment is formed with and pulled out perforate completely the same on stalk discaling roll axle 2 on stalk tooth 21.Each pulling out stalk tooth 21 is
Symmetrical and positive and negative it is consistent pull out stalk tooth.
The stalk tooth 31 that moves back of the present embodiment is evenly distributed on and moved back on stalk toothholder 3, moves back the V-shaped groove mouth of the formation of stalk tooth 31 and pulls out stalk tooth
21 correspond in engagement shape.
As shown in figure 1, during operation of the present invention, machine advances, and pulls out stalk discaling roll axle 2 and rotates counterclockwise, cotton stalk, which is sandwiched in, pulls out stalk
Pulled up upwards in the notch of tooth 21, pull out stalk discaling roll axle 2 and be rotated further, that pulls out the back upper place of stalk discaling roll axle 2 moves back stalk tooth 31 due to all the time
Keeping mated condition with pulling out stalk tooth 21, then cotton stalk is blocked, and due to pulling out the rotation of stalk discaling roll axle 2 from the notch for pulling out stalk tooth 21
Come off, and continue rearward to convey by the stalk poking mechanism at rear.It was verified that locked angle is not present in the present invention, can be automatic
Prevent serrated knife from twining grass, then need extra clear careless device just energy normal work, enormously simplify the structure for pulling out cotton stalk device.
The present invention's is not limited to above-described embodiment.All technical schemes formed using equivalent substitution, all fall within the present invention
It is required that protection domain.
Claims (7)
1. a kind of cotton-stalk puller, including pulling out stalk discaling roll axle and being fixed in frame in frame moves back stalk toothholder, described
Stalk toothholder is moved back located at pulling out at stalk discaling roll axle back upper place and be oppositely arranged with pulling out between stalk discaling roll axle, it is described pull out it is fixed on stalk discaling roll axle
Pull out stalk tooth, it is described move back be fixed with stalk toothholder it is multiple move back stalk tooth, adjacent to each other two are moved back and form V-shaped groove mouth between stalk tooth,
It is characterized in that：Each stalk tooth that moves back is the arc shape tooth stretched out at forward downward, and the exterior arc surface of the arc shape tooth is forward
Top is raised, it is described move back the front end stretched out at stalk teeth directional front lower place and cross described pull out stalk discaling roll shaft centre line；When pulling out stalk discaling roll
When axle rotates, it is described pull out stalk tooth spiral and enter one section of V-shaped groove mouth pull out stalk tooth, this section pulls out the distance of stalk tooth both sides and the side of V-shaped groove mouth two
Remain 2-5mm, when it is described pull out stalk discaling roll axle and drive pull out stalk tooth spiral and turn and when extracting cotton stalk, the stalk tooth that pulls out is by cotton stalk edge
Stalk tooth exterior arc surface is moved back backward to carry out.
2. cotton-stalk puller as claimed in claim 1, it is characterised in that：Described move back is fixed with reinforcement on stalk tooth.
3. cotton-stalk puller as claimed in claim 1, it is characterised in that：The section for pulling out stalk discaling roll axle is made as rectangle, described
Stalk tooth is pulled out to be fixed on each face of rectangle for pulling out stalk discaling roll axle.
4. the cotton-stalk puller as described in claim 1,2 or 3, it is characterised in that：The stalk discaling roll axle that pulls out is arranged on by bearing
In frame, the stalk tooth that pulls out is fastened by bolts on stalk discaling roll axle is pulled out, and the stalk toothholder that moves back is fastened by bolts in frame.
5. the cotton-stalk puller as described in claim 1,2 or 3, it is characterised in that：Described pull out is formed with and pulled out stalk discaling roll axle on stalk tooth
Upper completely the same perforate.
6. the cotton-stalk puller as described in claim 1,2 or 3, it is characterised in that：Each stalk tooth that pulls out is symmetrical and positive and negative
Consistent pulls out stalk tooth.
7. the cotton-stalk puller as described in claim 1,2 or 3, it is characterised in that：It is described move back stalk tooth formation V-shaped groove mouth with it is described
Stalk tooth is pulled out to correspond in engagement shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610208593.XA CN105766206B (en) | 2016-04-06 | 2016-04-06 | Cotton-stalk puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610208593.XA CN105766206B (en) | 2016-04-06 | 2016-04-06 | Cotton-stalk puller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105766206A CN105766206A (en) | 2016-07-20 |
| CN105766206B true CN105766206B (en) | 2017-11-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610208593.XA Active CN105766206B (en) | 2016-04-06 | 2016-04-06 | Cotton-stalk puller |
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| Country | Link |
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| CN (1) | CN105766206B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108040594B (en) * | 2018-01-04 | 2024-03-22 | 农业部南京农业机械化研究所 | Straw winding preventing and pulling roller |
| CN108323327A (en) * | 2018-03-23 | 2018-07-27 | 新疆农垦科学院 | A kind of sunflower straw retracting device |
| CN109258093B (en) * | 2018-11-28 | 2020-05-08 | 农业部南京农业机械化研究所 | Stalk pulling device and cotton stalk harvester |
| CN109644670A (en) * | 2019-02-28 | 2019-04-19 | 艾海提·阿卜力米提 | Pull out cotton stalk crushing returning device |
| CN111066467B (en) * | 2020-01-13 | 2022-04-05 | 湛江市乐田农业科技有限公司 | Sweet potato seedling picking and collecting device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK283490A (en) * | 1990-11-29 | 1992-05-30 | Taarup As Maskinfab | CUT PRESS |
| CN2634801Y (en) * | 2003-07-14 | 2004-08-25 | 彭庆环 | Cotton stalk plucking machine |
| JP4263041B2 (en) * | 2003-07-15 | 2009-05-13 | 株式会社Ｉｈｉスター | Roll baler |
| EP1574124B1 (en) * | 2004-03-12 | 2007-01-24 | Deere & Company | Crop processing device |
| CN101971744B (en) * | 2010-08-27 | 2011-11-02 | 中国农业机械化科学研究院 | No-row cotton straw pulling unit |
| CN201986389U (en) * | 2011-03-21 | 2011-09-28 | 中国农业机械化科学研究院 | Cotton stalk drawing table without row division |
| CN103766070B (en) * | 2013-12-19 | 2017-11-21 | 山东理工大学 | It is a kind of cotton stalk device not to be pulled out to row |
| CN104081931A (en) * | 2014-07-03 | 2014-10-08 | 滨州市农业机械化科学研究所 | Cotton stalk pulling platform free of row controlling |
| CN105191590A (en) * | 2015-09-18 | 2015-12-30 | 中外合资沃得重工（中国）有限公司 | Anti-grass turnover and anti-blocking self-combining rack for round baler |
| CN205510901U (en) * | 2016-04-06 | 2016-08-31 | 农业部南京农业机械化研究所 | Pull out cotton stalk mechanism |
-
2016
- 2016-04-06 CN CN201610208593.XA patent/CN105766206B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105766206A (en) | 2016-07-20 |
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