CN107548722A - Rice combining cuts stream and forces feeding circulation Rethresher structure with axial threshing - Google Patents
Rice combining cuts stream and forces feeding circulation Rethresher structure with axial threshing Download PDFInfo
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- CN107548722A CN107548722A CN201711054821.3A CN201711054821A CN107548722A CN 107548722 A CN107548722 A CN 107548722A CN 201711054821 A CN201711054821 A CN 201711054821A CN 107548722 A CN107548722 A CN 107548722A
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- threshing
- axle assembly
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Abstract
Rice combining cuts stream forces feeding circulation Rethresher structure to belong to agricultural machinery with axial threshing；Seed is installed successively in seed header and indulges input board formula thumb wheel axle assembly A, B and the horizontal defeated spiral-poker axle assembly of seed, input board formula thumb wheel axle assembly A is indulged by the seed of outer defeated power transmission chain driving to be connected with the vertical input board formula thumb wheel axle assembly B of seed by primary transmission chain, seed is indulged input board formula thumb wheel axle assembly B and is connected with the horizontal defeated spiral-poker axle assembly of seed by secondary transmission chain, being put out cereal in the horizontal defeated spiral-poker axle assembly of seed holds position to stand to equipped multiple threshing seed lifter assembly, three-level driving chain will take off seed raiser assembly again and will be connected with the horizontal defeated spiral-poker axle assembly of seed, threshing seed lifter assembly is upper again, lower end connects with axial flow cylinder-type threshing assembly and the horizontal defeated spiral-poker axle assembly of seed respectively；Mechanism seed threshing performance, the rate of recovery and cleannes are high, using reliable.
Description
Technical field
The invention belongs to agricultural machinery, relates generally to a kind of rice combining Working mechanism.
Background technology
In order to improve rice threshing operation quality, combined by cutting stream spiketooth type threshing assembly with axial flow cylinder-type threshing assembly
The rice combine tool that assembling is formed has been researched and developed, and is being improved rice threshing performance and the rate of recovery, is being reduced seed percentage of impurity side
Face serves good result.But as the raising of technical requirements and technical standard, above-mentioned prior art are ensureing rice
There is gap in terms of threshing performance, the rate of recovery and reduction seed percentage of impurity, improve and perfect is still needed in Technology design.In addition,
In existing equipment, rice straw and seed are from cutting during stream spiketooth type threshing assembly enters axial flow cylinder-type threshing assembly, also
Have some setbacks, easily get congestion or phenomenon that pan feeding is uneven.
The content of the invention
The purpose of the invention is aiming at the above-mentioned problems of the prior art, the reality used with reference to production operation
Need, design a kind of rice combining cut stream with axial threshing force feeding circulation Rethresher structure, reach seed threshing performance and
The rate of recovery is high, percentage of impurity is low in seed, operation service-strong purpose.
What the purpose of the invention was realized in:Rice combining cuts stream forces feeding circulation multiple with axial threshing
Release mechanism include from front to back successively equipped feeding delivery assembly, to cut stream spiketooth type threshing assembly, axial flow cylinder-type threshing total
Into, it is described cut stream spiketooth type threshing assembly and axial flow cylinder-type threshing assembly lower portion at from top to bottom successively configuration installation
Upper sieve assembly and lower sieve assembly, rotatable the past in the seed header at described upper and lower sieve assembly lower portion
It is transversely mounted seed successively after and indulges the vertical input board formula thumb wheel axle assembly B of input board formula thumb wheel axle assembly A, seed and the horizontal defeated spiral of seed
Screw feeder axle assembly, outer defeated power transmission chain are sleeved on seed and indulged on input board formula thumb wheel axle assembly A, and primary transmission chain is sleeved on
Seed is indulged input board formula thumb wheel axle assembly A and seed and indulged on input board formula thumb wheel axle assembly B, secondary transmission chain be sleeved on seed indulge it is defeated
On the horizontal defeated spiral-poker axle assembly of board-like thumb wheel axle assembly B and seed, put out cereal end in the horizontal defeated spiral-poker axle assembly of the seed
Position is stood to equipped takes off seed raiser assembly again, and the seed raiser assembly de- again enters grain bottom and the horizontal defeated spiral shell of seed
The end of putting out cereal of rotation screw feeder axle assembly is interconnected, and three-level driving chain is sleeved on the lifter driving for taking off seed raiser assembly again
On axle and the horizontal defeated spiral-poker axle assembly of seed, installation is connected on the lifter driven shaft of the multiple threshing seed lifter assembly
Seed feeding screw feeder assembly is taken off again, and the seed feeding screw feeder assembly that takes off again connects with axial flow cylinder-type threshing assembly.
The invention realizes Culm of Rice and enters axial flow cylinder-type threshing assembly by cutting stream spiketooth type threshing assembly
Feeding and rice grain is forced to be taken off again by axial flow cylinder-type threshing assembly and upper and lower the secondary of sieve assembly, cleaned detached job, greatly
Amplitude improves the ride comfort of the rice threshing operation process and seed threshing performance of threshing operations, the seed rate of recovery and seed cleaning
Degree, have structure it is novel, rationally, use the characteristics of reliable, operation quality is good, operating efficiency is high.
Brief description of the drawings
Fig. 1 is that rice combining cuts stream and axial threshing pressure feeding circulation Rethresher structure general structure schematic diagram；
Fig. 2 is that seed indulges the horizontal defeated spiral-poker axle assembly of input board formula thumb wheel axle assembly A, B, seed and takes off seed again in Fig. 1
Lifter assembly configuration structure schematic diagram.
Piece number explanation in figure：
1st, feed delivery assembly, 2, cut stream spiketooth type threshing assembly, 3, force drainage roller assembly, 4, axial flow cylinder-type threshing
Assembly, 5, de- seed feeding screw feeder assembly, 6, multiple threshing seed lifter assembly, 7, lower sieve assembly, 8, seed header, 9, lifting again
Device drive shaft, 10, the horizontal defeated spiral-poker axle assembly of seed, 11, secondary transmission chain, 12, seed indulge input board formula thumb wheel axle assembly
B, 13, primary transmission chain, 14, seed indulge input board formula thumb wheel axle assembly A, 15, outer defeated power transmission chain, 16, upper sieve assembly,
17th, spiral prominence sieve forces drainage assembly, 18, lifter driven shaft, 19, three-level driving chain.
Embodiment
The invention embodiment is described in detail below in conjunction with the accompanying drawings.A kind of rice combining cuts stream and axle
Force to feed the feeding delivery assembly 1 for circulating Rethresher structure and including being equipped with successively from front to back to threshing, cut stream spiketooth type threshing
Assembly 2, axial flow cylinder-type threshing assembly 4, cut described below stream spiketooth type threshing assembly 2 and axial flow cylinder-type threshing assembly 4
Sieve assembly 16 and lower sieve assembly 7 are installed in configuration successively from top to bottom at position, under described upper and lower sieve assembly 16,7
The rotatable seed that is transversely mounted successively from front to back indulges input board formula thumb wheel axle assembly A14, seed in the seed header 8 at square position
The vertical input board formula thumb wheel axle assembly B12 of grain and the horizontal defeated spiral-poker axle assembly 10 of seed, outer defeated power transmission chain 15 are sleeved on seed
On the vertical input board formula thumb wheel axle assembly A14 of grain, primary transmission chain 13 is sleeved on seed and indulges input board formula thumb wheel axle assembly A14 and seed
On vertical input board formula thumb wheel axle assembly B12, secondary transmission chain 11 is sleeved on seed and indulges input board formula thumb wheel axle assembly B12 and seed horizontal stroke
On defeated spiral-poker axle assembly 10, put out cereal in the horizontal defeated spiral-poker axle assembly 10 of the seed and hold position to stand to equipped seed de- again
Grain lifter assembly 6, it is described take off seed raiser assembly 6 again enter going out for grain bottom and the seed defeated spiral-poker axle assembly 10 of horizontal stroke
Grain end is interconnected, and three-level driving chain 19 is sleeved on the lifter drive shaft 9 for taking off seed raiser assembly 6 again and seed horizontal stroke is defeated
On spiral-poker axle assembly 10, connection is installed on the lifter driven shaft 18 of the multiple threshing seed lifter assembly 6 takes off seed again
Grain feeding screw feeder assembly 5, the seed feeding screw feeder assembly 5 that takes off again connect with axial flow cylinder-type threshing assembly 4.Stream is cut described
Position is equipped with successively from top to bottom between the rear of spiketooth type threshing assembly 2 and the front of axle stream circulation cartridge type threshing assembly 4 forces
Drain roller assembly 3 and spiral prominence sieve forces drainage assembly 17.
During operation, unthreshed Culm of Rice is sent into cut by feeding delivery assembly 1 carries out the in stream spiketooth type threshing assembly 2
Threshing and clean detached job, the seed partly taken off and it is miscellaneous it is remaining fallen into through upper sieve assembly 16 in seed header 8, rice stem
Stalk mandatory feeding type axial drum formula threshing assembly in the case where pressure drainage roller assembly 3 and spiral prominence sieve force the drainage effect of assembly 17
Second of threshing is completed in 4 and cleans detached job, during forcing to feed, is taken off from cutting on stream spiketooth type threshing assembly 2
Part seed sieved again from spiral prominence and force to fall on supreme sieve at drainage assembly 17, and simultaneously with axial flow cylinder-type threshing assembly
Seed in 4 is fallen into seed header 8 in the lump through upper sieve assembly 16 and lower sieve assembly 7, and the seed of rotation indulges input board formula thumb wheel axle
Seed in seed header 8 is concentrated at the horizontal defeated spiral-poker axle assembly 10 of seed of rotation by assembly A, B14,12, then successively
Through taking off seed raiser assembly 6 again, de- seed feeding screw feeder assembly 5 is returned in axial flow cylinder-type threshing assembly 4 and answered again
Take off and clean operation.
Claims (2)
1. a kind of rice combining cuts stream and forces feeding circulation Rethresher structure with axial threshing, including is equipped with successively from front to back
Feeding delivery assembly (1), cut stream spiketooth type threshing assembly (2), axial flow cylinder-type threshing assembly (4), cut stream spike-tooth described
Sieve assembly is installed in configuration successively from top to bottom at formula threshing assembly (2) and axial flow cylinder-type threshing assembly (4) lower portion
(16) and it is lower sieve assembly (7), it is characterised in that：In the seed collection at described upper and lower sieve assembly (16,7) lower portion
The rotatable seed that is transversely mounted successively from front to back indulges the vertical input board formula group of input board formula thumb wheel axle assembly A (14), seed in case (8)
The horizontal defeated spiral-poker axle assembly (10) of axle aggregate B (12) and seed, outer defeated power transmission chain (15) be sleeved on seed indulge it is defeated
On board-like thumb wheel axle assembly A (14), primary transmission chain (13) is sleeved on seed and indulges input board formula thumb wheel axle assembly A (14) and seed
On vertical input board formula thumb wheel axle assembly B (12), secondary transmission chain (11) be sleeved on seed indulge input board formula thumb wheel axle assembly B (12) and
On the horizontal defeated spiral-poker axle assembly (10) of seed, the horizontal defeated spiral-poker axle assembly (10) of the seed put out cereal end position stand to
Equipped to take off seed raiser assembly (6) again, the grain bottom that enters for taking off seed raiser assembly (6) again is stirred with the horizontal defeated spiral of seed
The end of putting out cereal of imperial axle assembly (10) is interconnected, and three-level driving chain (19) is sleeved on takes off carrying for seed raiser assembly (6) again
Rise in device drive shaft (9) and the horizontal defeated spiral-poker axle assembly (10) of seed, in the lifting of the multiple threshing seed lifter assembly (6)
Connection installation takes off seed feeding screw feeder assembly (5) again on device driven shaft (18), described to take off seed feeding screw feeder assembly (5) and axle again
Flow roll cartridge type threshing assembly (4) connects.
2. rice combining according to claim 1 cuts stream and forces feeding circulation Rethresher structure with axial threshing, it is special
Sign is：It is described cut between stream spiketooth type threshing assembly (2) rear and axial flow cylinder-type threshing assembly (4) front position from
It is equipped with successively under up to and forces drainage roller assembly (3) and spiral prominence sieve to force drainage assembly (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711054821.3A CN107548722B (en) | 2017-11-01 | 2017-11-01 | Rice combining cuts stream and axial threshing forces feeding circulation Rethresher structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711054821.3A CN107548722B (en) | 2017-11-01 | 2017-11-01 | Rice combining cuts stream and axial threshing forces feeding circulation Rethresher structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107548722A true CN107548722A (en) | 2018-01-09 |
| CN107548722B CN107548722B (en) | 2019-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711054821.3A Active CN107548722B (en) | 2017-11-01 | 2017-11-01 | Rice combining cuts stream and axial threshing forces feeding circulation Rethresher structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108391520B (en) * | 2018-05-13 | 2023-10-03 | 吉林大学 | Vibration rotary asynchronous re-threshing type grain manuscript-by-manuscript re-separating device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2446760Y (en) * | 2000-03-16 | 2001-09-12 | 李祯 | Multi-functional thresher |
| CN201072922Y (en) * | 2007-08-01 | 2008-06-18 | 福田雷沃国际重工股份有限公司 | Rethresher for backpack type wheat combine-harvester |
| CN201243484Y (en) * | 2008-05-05 | 2009-05-27 | 张帆 | Grain combine capable of being matched with harvesting apparatus |
| CN104054449A (en) * | 2014-07-07 | 2014-09-24 | 江苏大学 | Tangential-longitudinal axial type grain combine harvesting and bundling duplex operation machine |
-
2017
- 2017-11-01 CN CN201711054821.3A patent/CN107548722B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2446760Y (en) * | 2000-03-16 | 2001-09-12 | 李祯 | Multi-functional thresher |
| CN201072922Y (en) * | 2007-08-01 | 2008-06-18 | 福田雷沃国际重工股份有限公司 | Rethresher for backpack type wheat combine-harvester |
| CN201243484Y (en) * | 2008-05-05 | 2009-05-27 | 张帆 | Grain combine capable of being matched with harvesting apparatus |
| CN104054449A (en) * | 2014-07-07 | 2014-09-24 | 江苏大学 | Tangential-longitudinal axial type grain combine harvesting and bundling duplex operation machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108391520B (en) * | 2018-05-13 | 2023-10-03 | 吉林大学 | Vibration rotary asynchronous re-threshing type grain manuscript-by-manuscript re-separating device |
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| Publication number | Publication date |
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| CN107548722B (en) | 2019-11-15 |
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