CN104686088A - Grain recovery device of straw harvesting, chopping and returning machine - Google Patents
Grain recovery device of straw harvesting, chopping and returning machine Download PDFInfo
- Publication number
- CN104686088A CN104686088A CN201510152931.8A CN201510152931A CN104686088A CN 104686088 A CN104686088 A CN 104686088A CN 201510152931 A CN201510152931 A CN 201510152931A CN 104686088 A CN104686088 A CN 104686088A
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- seed
- stalk
- recovery device
- screen cloth
- straw
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Abstract
The invention discloses a grain recovery device of a straw harvesting, chopping and returning machine. The grain recovery device comprises a grain recovery transmission mechanism, a grain recovery device body and a straw and grain separation device. Three chain wheels are arranged on the grain recovery transmission mechanism. A vibrating-screen eccentric wheel transmission mechanism drives a vibrating eccentric wheel to rotate through chain transmission to realize up-down vibration of a screen, straw with grains enter a straw chopping bin at the same time, most grains enter a grain collection box after passing a grain recovery slide way and the screen, the rest grains fall into the grain collection box via through holes in the screen along with vibration of the screen, and straw portions are blown to a straw discharge device channel along with rotation of a discharge outlet fan. The grain recovery device is simple to operate, safe, effective and capable of recovering the grains in the straw during straw harvesting and chopping to avoid waste of food.
Description
Technical field
The present invention relates to stalk cutting crushing and returning to field machine field, seed automatic recycling device when being specifically related on stalk crasher.
Background technology
Still there are some stalks be scattered after crop maturity results, and stalk is rich in nitrogen, phosphorus, potassium and organic substance, and stalk also can be used as the feed of animal, it is a kind of multiduty renewable biological source, but the process of stalk annoyings most peasants, the research and development of stalk cutting crushing and returning to field machine solve this difficult problem.But stalk cutting crushing and returning to field machine reclaims in the process of operation; crops straw can be there is and carry seed problem secretly; the phenomenon of foodstuff waste is caused to occur; therefore need, on stalk cutting crushing and returning to field machine, kernel recovery device is installed; for reclaiming the seed carried secretly; increase kernel recovery device, the grain seed be scattered on stalk is reclaimed again, decreases foodstuff waste.
CN 203563387 U in patent document; the stalk crasher mentioned in CN 203525809 U can realize disposable powder broken material particle; but do not consider that seed carries the stalk of phenomenon secretly; and patent document ZL 200620175246.3; the kernel recovery device that CN 202818983 U etc. mentions jointly is special in maize harvesting machine, not yet considers the process problem of stalk.
Summary of the invention
The object of the invention is to provide a kind of stalk cutting crushing and returning to field machine kernel recovery device, carries to solve crushed stalk process seed in prior art the technical problem causing foodstuff waste secretly.
A kind of stalk cutting crushing and returning to field machine kernel recovery device technical scheme provided by the invention is as follows for achieving the above object:
A kind of stalk cutting crushing and returning to field machine kernel recovery device, comprises seed and reclaims transmission mechanism, kernel recovery device and stalk and seed separator; Described seed reclaims transmission mechanism and comprises drive unit (10), bearing (11), chain wheel I (12), chain wheel II (13), sprocket wheel III (14) and vibratory sieve eccentric wheel drive mechanism (15); Drive unit (10) by bearing (11) by transmission of power to chain wheel I (12), through chain wheel I (12) and chain wheel II (13), chain wheel II (13) and sprocket wheel III (14) twice Chain conveyer, by transmission of power to vibratory sieve eccentric wheel drive mechanism (15), vibratory sieve eccentric wheel drive mechanism (15) drives screen cloth (2) vibrations;
Described kernel recovery device comprises crushed stalk storehouse (7), crushed stalk cylinder (5), screen cloth (2), seed collecting box (4); Crushed stalk cylinder (5) is assemblied in crushed stalk storehouse (7) and rotates counterclockwise; The left side, crushed stalk storehouse is stalk charging aperture, below is provided with seed and reclaims slideway (6), seed reclaims slideway (6) and connects screen cloth (2), screen cloth (2) is arranged on chassis main frame (1) below by vibratory sieve eccentric wheel drive mechanism (15), screen cloth (2) is distributed with the through hole (9) that seed can be made to pass through, the seed collecting box (4) of screen cloth (2) below fixed installation sufficient space;
Described stalk and seed separator comprise discharging opening blower fan (8), and discharging opening blower fan (8) is arranged on screen cloth (2) rear side, blows to grass arranging device passage for the stalk shredded by crushed stalk cylinder (5).
When described drive unit (10), vibratory sieve eccentric wheel drive mechanism (15) position are determined, bearing (11), chain wheel I (12), chain wheel II (13), sprocket wheel III (14) position are adjustable, screen cloth (2) can be driven to shake transmission of power to meet to vibratory sieve eccentric wheel drive mechanism (15).
The arrangement position of described through hole (9) can ensure that through hole is positioned at seed collecting box upper part; Through hole (9) size meets seed and can pass through smoothly.
Ground is not touched in the casing outside of described seed collecting box (4), and casing size can collect the seed of aequum.
beneficial effect of the present inventionbe: stalk cutting crushing and returning to field machine is provided with independent kernel recovery device; after the stalk carrying seed secretly enters crushed stalk storehouse from charging aperture; after pulverizing, stalk in small, broken bits and seed are separated; seed directly can fall into seed collecting box by screen cloth; stalk in small, broken bits can be blown into grass arranging device passage under the advertising of blower fan, is convenient to follow-up straw collecting or goes back field.Kernel recovery device structure in the present invention is simple, easy and simple to handle, is convenient to directly improve on existing stalk crasher.
Accompanying drawing explanation
Accompanying drawing 1 looks sectional structure schematic diagram for master of the present invention.
Accompanying drawing 2 overlooks sectional structure schematic diagram for of the present invention.
Accompanying drawing 3 is transmission mechanism schematic diagram of the present invention.
Accompanying drawing 4 is stalk cutting crushing and returning to field machine overall structure schematic diagram.
In figure: 1, chassis main frame 2, screen cloth 3, connecting rod 4, seed collecting box 5, crushed stalk cylinder 6, seed reclaim slideway 7, crushed stalk storehouse 8, discharging opening blower fan 9, through hole 10, drive unit 11, bearing 12, chain wheel I 13, chain wheel II 14, sprocket wheel III 15, vibratory sieve eccentric wheel drive mechanism.
Embodiment
In the embodiment shown in Fig. 1-Fig. 4: crushed stalk cylinder 5 is assemblied in crushed stalk storehouse 7 and rotates counterclockwise; the left side, crushed stalk storehouse is stalk charging aperture; below is provided with seed and reclaims slideway 6; seed reclaims slideway 6 and connects screen cloth 2; some through holes 9 offered by screen cloth 2, are convenient to seed smoothly by falling into the seed collecting box 4 below screen cloth 2.
The arrangement position of the through hole on screen cloth 2 is any, as long as can ensure that through hole is positioned at seed collecting box upper part, the shape of through hole can be the hole of circular hole, square hole or other shape, can pass through smoothly as long as size meets seed.
The course of work is as follows: described seed reclaims transmission mechanism and relies on drive unit 10 that power is passed to chain wheel I 12 by bearing 11, then through chain wheel II 13, sprocket wheel III 14 twice Chain conveyer, by transmission of power to vibratory sieve eccentric wheel drive mechanism 15, this mechanism drives screen cloth 2 to shake; The stalk simultaneously carrying seed secretly enters in crushed stalk storehouse 7; major part seed can reclaim by seed the through hole 9 that slideway 6 falls into screen cloth 2 and enter seed collecting box 4; the vibrations of remainder seed with screen cloth 2 and the rotation of discharging opening blower fan 8; seed part heavier in stalk and seed mixture can fall into seed collecting box 4 through the through hole 9 of screen cloth 2, and the rotation along with discharging opening blower fan is blown to grass arranging device passage by lighter stalk part.
Claims (4)
1. a stalk cutting crushing and returning to field machine kernel recovery device, comprises seed and reclaims transmission mechanism, kernel recovery device and stalk and seed separator; Described seed reclaims transmission mechanism and comprises drive unit (10), bearing (11), chain wheel I (12), chain wheel II (13), sprocket wheel III (14) and vibratory sieve eccentric wheel drive mechanism (15); Drive unit (10) by bearing (11) by transmission of power to chain wheel I (12), through chain wheel I (12) and chain wheel II (13), chain wheel II (13) and sprocket wheel III (14) twice Chain conveyer, by transmission of power to vibratory sieve eccentric wheel drive mechanism (15), vibratory sieve eccentric wheel drive mechanism (15) drives screen cloth (2) vibrations;
Described kernel recovery device comprises crushed stalk storehouse (7), crushed stalk cylinder (5), screen cloth (2), seed collecting box (4); Crushed stalk cylinder (5) is assemblied in crushed stalk storehouse (7) and rotates counterclockwise; The left side, crushed stalk storehouse is stalk charging aperture, below is provided with seed and reclaims slideway (6), seed reclaims slideway (6) and connects screen cloth (2), screen cloth (2) is arranged on chassis main frame (1) below by vibratory sieve eccentric wheel drive mechanism (15), screen cloth (2) is distributed with the through hole (9) that seed can be made to pass through, the seed collecting box (4) of screen cloth (2) below fixed installation sufficient space;
Described stalk and seed separator comprise discharging opening blower fan (8), and discharging opening blower fan (8) is arranged on screen cloth (2) rear side, blows to grass arranging device passage for the stalk shredded by crushed stalk cylinder (5).
2. a kind of stalk cutting crushing and returning to field machine kernel recovery device according to claim 1; it is characterized in that: when described drive unit (10), vibratory sieve eccentric wheel drive mechanism (15) position are determined; bearing (11), chain wheel I (12); chain wheel II (13), sprocket wheel III (14) position are adjustable, screen cloth (2) can be driven to shake transmission of power to meet to vibratory sieve eccentric wheel drive mechanism (15).
3. a kind of stalk cutting crushing and returning to field machine kernel recovery device according to claim 1 and 2, is characterized in that: the arrangement position of described through hole (9) can ensure that through hole is positioned at seed collecting box upper part; Through hole (9) size meets seed and can pass through smoothly.
4. a kind of stalk cutting crushing and returning to field machine kernel recovery device according to claim 1 and 2, is characterized in that: ground is not touched in the casing outside of described seed collecting box (4), and casing size can collect the seed of aequum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510152931.8A CN104686088A (en) | 2015-04-02 | 2015-04-02 | Grain recovery device of straw harvesting, chopping and returning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510152931.8A CN104686088A (en) | 2015-04-02 | 2015-04-02 | Grain recovery device of straw harvesting, chopping and returning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104686088A true CN104686088A (en) | 2015-06-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510152931.8A Pending CN104686088A (en) | 2015-04-02 | 2015-04-02 | Grain recovery device of straw harvesting, chopping and returning machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN104686088A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7044853B2 (en) * | 2002-12-05 | 2006-05-16 | Deere & Company | Combine with straw chopper |
| CN101720600A (en) * | 2009-12-15 | 2010-06-09 | 袁东明 | Multifunction straw chopping ensilage machine |
| CN203206752U (en) * | 2013-05-02 | 2013-09-25 | 山东省农业机械科学研究所 | Small-sized self-propelled straw-returning corn combined harvester |
| CN104221620A (en) * | 2014-09-02 | 2014-12-24 | 江苏大学 | Multi-tangential-flow combined rape threshing, separation and stalk crushing integral device |
| CN204191173U (en) * | 2014-10-31 | 2015-03-11 | 江苏沃得农业机械有限公司 | Grain header chaffcutter device grass arranging device |
| CN204191204U (en) * | 2014-10-31 | 2015-03-11 | 江苏沃得农业机械有限公司 | Stalk crasher kernel recovery device |
-
2015
- 2015-04-02 CN CN201510152931.8A patent/CN104686088A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7044853B2 (en) * | 2002-12-05 | 2006-05-16 | Deere & Company | Combine with straw chopper |
| CN101720600A (en) * | 2009-12-15 | 2010-06-09 | 袁东明 | Multifunction straw chopping ensilage machine |
| CN203206752U (en) * | 2013-05-02 | 2013-09-25 | 山东省农业机械科学研究所 | Small-sized self-propelled straw-returning corn combined harvester |
| CN104221620A (en) * | 2014-09-02 | 2014-12-24 | 江苏大学 | Multi-tangential-flow combined rape threshing, separation and stalk crushing integral device |
| CN204191173U (en) * | 2014-10-31 | 2015-03-11 | 江苏沃得农业机械有限公司 | Grain header chaffcutter device grass arranging device |
| CN204191204U (en) * | 2014-10-31 | 2015-03-11 | 江苏沃得农业机械有限公司 | Stalk crasher kernel recovery device |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150610 |
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| RJ01 | Rejection of invention patent application after publication |