CN107548722B - Rice combining cuts stream and axial threshing forces feeding circulation Rethresher structure - Google Patents
Rice combining cuts stream and axial threshing forces feeding circulation Rethresher structure Download PDFInfo
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- CN107548722B CN107548722B CN201711054821.3A CN201711054821A CN107548722B CN 107548722 B CN107548722 B CN 107548722B CN 201711054821 A CN201711054821 A CN 201711054821A CN 107548722 B CN107548722 B CN 107548722B
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Abstract
Rice combining cuts stream and axial threshing forces feeding circulation Rethresher structure to belong to agricultural machinery；Seed is successively installed 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 connect by primary transmission chain with the vertical input board formula thumb wheel axle assembly B of seed, seed is indulged input board formula thumb wheel axle assembly B and connect with the horizontal defeated spiral-poker axle assembly of seed by secondary transmission chain, it puts out cereal to stand to equipped at the position of end in the horizontal defeated spiral-poker axle assembly of seed and answers threshing seed lifter assembly, three-level driving chain will take off seed raiser assembly again and connect with the horizontal defeated spiral-poker axle assembly of seed, threshing seed lifter assembly is upper again, lower end is connected to 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 technique
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 assembly is constituted has research and development, is improving rice threshing performance and the rate of recovery, is reducing seed percentage of impurity side
Face plays good result.But with the raising of technical requirements and technical standard, above-mentioned prior art is guaranteeing rice
There are also gaps in terms of threshing performance, the rate of recovery and reduction seed percentage of impurity, and improve and perfect is still needed in Technology design.In addition, In
In existing equipment, rice straw and seed are from cutting during stream spiketooth type threshing assembly enters axial flow cylinder-type threshing assembly, also
It has some setbacks, easily gets congestion or the non-uniform phenomenon of pan feeding.
Summary of the invention
The purpose of the invention is aiming at the above-mentioned problems of the prior art, the reality used in conjunction with production operation
Need, design that a kind of rice combining cuts stream and axial threshing forces 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.
The purpose of the invention is achieved in that rice combining cuts stream and axial threshing forces feeding circulation multiple
Release mechanism includes the feeding delivery assembly being successively equipped with from front to back, to cut stream spiketooth type threshing assembly, axial flow cylinder-type threshing total
At, it is described cut stream spiketooth type threshing assembly and axial flow cylinder-type threshing assembly lower portion at configure in order installation from top to bottom
Upper sieve assembly and lower sieve assembly, rotatable the past in the seed header being located at the upper and lower sieve assembly lower portion
It is successively transversely mounted seed 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 indulge 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 is 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
It is stood at position to equipped and takes off seed raiser assembly again, the seed raiser assembly de- again enters grain bottom end and the horizontal defeated spiral shell of seed
Rotation screw feeder axle assembly put out cereal hold it is interconnected, three-level driving chain be sleeved on again take off seed raiser assembly lifter driving
On axis 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 is taken off again and feeds screw feeder assembly, and the seed feeding screw feeder assembly that takes off again is connected to 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
It forces feeding and rice grain to sieve the secondary of assembly by axial flow cylinder-type threshing assembly and above and below take off again, clean detached job, greatly
Amplitude improves the ride comfort of rice threshing operation process and the seed threshing performance of threshing operations, the seed rate of recovery and seed cleaning
Degree, have the characteristics that structure novel, it is reasonable, using reliable, operation quality is good, operating efficiency is high.
Detailed description of the invention
Fig. 1 is that rice combining cuts stream and axial threshing forces 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 illustrates in figure:
1, 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, threshing seed lifter assembly, 7, lower sieve assembly, 8, seed header, 9, promotion again 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,
17, spiral prominence sieve forces drainage assembly, 18, lifter driven shaft, 19, three-level driving chain.
Specific embodiment
The invention embodiment is described in detail with reference to the accompanying drawing.A kind of rice combining cuts stream and axis
It forces feeding to recycle Rethresher structure to threshing to include the feeding delivery assembly 1 being successively equipped with from front to back, cut stream spiketooth type threshing
Assembly 2, axial flow cylinder-type threshing assembly 4 are cut below stream spiketooth type threshing assembly 2 and axial flow cylinder-type threshing assembly 4 described
It is configured in order from top to bottom at position and installs sieve assembly 16 and lower sieve assembly 7, in the case where being located at the upper and lower sieve assembly 16,7
Seed is rotatably successively transversely mounted in seed header 8 at square position from front to back and indulges input board formula thumb wheel axle assembly A14, seed
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 cross
On defeated spiral-poker axle assembly 10, puts out cereal in the horizontal defeated spiral-poker axle assembly 10 of the seed and stand to equipped seed de- again at the position of end
Grain lifter assembly 6, it is described take off seed raiser assembly 6 again enter going out for grain bottom end and the horizontal defeated spiral-poker axle assembly 10 of seed
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 cross is defeated
On spiral-poker axle assembly 10, connection installation takes off seed again on the lifter driven shaft 18 of the multiple threshing seed lifter assembly 6
Grain feeding screw feeder assembly 5, the seed feeding screw feeder assembly 5 that takes off again are connected to axial flow cylinder-type threshing assembly 4.Stream is cut described
It is successively equipped with and forces from top to bottom at position between 4 front of 2 rear of spiketooth type threshing assembly and axis stream circulation cartridge type threshing assembly
It drains roller assembly 3 and spiral prominence sieve forces drainage assembly 17.
When operation, unthreshed Culm of Rice feeding is cut in stream spiketooth type threshing assembly 2 and carries out the by feeding delivery assembly 1
Threshing and clean detached job, the seed partly taken off and it is miscellaneous it is remaining fallen into seed header 8 through upper sieve assembly 16, rice stem
Stalk mandatory feeding type axial drum formula threshing assembly in the case where forcing drainage roller assembly 3 and spiral prominence sieve that drainage assembly 17 is forced to act on
Second of threshing is completed in 4 and cleans detached job, during forcing feeding, is taken off on stream spiketooth type threshing assembly 2 from cutting
Part seed again from spiral prominence sieve force drainage assembly 17 from fall on upper sieve, and simultaneously with axial flow cylinder-type threshing assembly
Seed in 4 is fallen into seed header 8 together through upper sieve assembly 16 and lower sieve assembly 7, and the seed of rotation indulges input board formula thumb wheel axis
At the horizontal defeated spiral-poker axle assembly 10 of seed that seed in seed header 8 is concentrated to rotation by assembly A, B14,12, then successively
Through de- seed raiser assembly 6 again, de- seed feeding screw feeder assembly 5 is returned in axial flow cylinder-type threshing assembly 4 and is answered again
It takes off and cleans operation.
Claims (2)
1. a kind of rice combining cuts stream and axial threshing forces feeding circulation Rethresher structure, including is successively equipped with 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
It is configured in order from top to bottom at formula threshing assembly (2) and axial flow cylinder-type threshing assembly (4) lower portion and installs sieve assembly
(16) and lower sieve assembly (7), it is characterised in that: in the seed collection being located at described upper and lower sieve assembly (the 16,7) lower portion
Seed is rotatably successively transversely mounted in case (8) from front to back and indulges the vertical input board formula group of input board formula thumb wheel axle assembly A (14), seed
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 stand at the position of end to
Equipped to take off seed raiser assembly (6) again, the grain bottom end that enters for taking off seed raiser assembly (6) again is stirred with the horizontal defeated spiral of seed
The putting out cereal of imperial axle assembly (10) is held interconnected, and three-level driving chain (19) is sleeved on takes off mentioning for seed raiser assembly (6) again
It rises on device drive shaft (9) and the horizontal defeated spiral-poker axle assembly (10) of seed, in the promotion for taking off seed raiser assembly (6) again
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 axis again
Flow roll cartridge type threshing assembly (4) connection.
2. rice combining according to claim 1 cuts stream and axial threshing forces feeding circulation Rethresher structure, special
Sign is: it is described cut between stream spiketooth type threshing assembly (2) rear and axial flow cylinder-type threshing assembly (4) front at position from
It is successively equipped under and drainage roller assembly (3) and spiral prominence sieve is forced 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 CN107548722A (en) | 2018-01-09 |
| CN107548722B true 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 |
Country Status (1)
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| CN (1) | CN107548722B (en) |
Families Citing this family (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 |
Family Cites Families (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 |
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- 2017-11-01 CN CN201711054821.3A patent/CN107548722B/en active Active
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| Publication number | Publication date |
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| CN107548722A (en) | 2018-01-09 |
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