CN102812821A - Feeding mechanism for corn stalk harvester - Google Patents
Feeding mechanism for corn stalk harvester Download PDFInfo
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- CN102812821A CN102812821A CN2012103312699A CN201210331269A CN102812821A CN 102812821 A CN102812821 A CN 102812821A CN 2012103312699 A CN2012103312699 A CN 2012103312699A CN 201210331269 A CN201210331269 A CN 201210331269A CN 102812821 A CN102812821 A CN 102812821A
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Abstract
Provided is a feeding mechanism for a corn stalk harvester. A chain wheel positioned on a cutting machine is connected with two bevel gears through a chain and a driving chain wheel, the two bevel gears are connected with two clamping belt chain wheels respectively through a reversing bevel gear and a vertical shaft, and the two clamping belt chain wheels are connected with two upper grain-poking chain wheels respectively through a transmission chain, a front end clamping belt chain wheel and a transmission shaft. The two clamping belt chain wheels, the two upper grain-poking chain wheels and two speed change chain wheels are respectively installed on two long vertical shafts. The two upper grain-poking chain wheels are connected with two front end upper grain-poking chain wheels respectively through chains with grain-poking claws, the two speed change chain wheels are connected with two small chain wheels through chains, and the two small chain wheels and two disc knives are respectively installed on two main vertical shafts. Because cutting knives are the disc knives, non-row-controlled harvest can be achieved, transmission of the feeding mechanism is in chain type or gear mesh and is reliable, the feeding mechanism is simple in structure in comparison with the prior art, and the failure rate is low. A single-piece knife is adopted, only hard straw is cut, soft weeds are not cut, the weeds can be effectively avoided, and the problem of weed winding is solved.
Description
Technical field the present invention relates to a kind of agricultural machinery, is a kind of maize straw harvest machinery specifically.
The maize straw reaping machine that background technology is used in the market, its intake mechanism mainly divide to the row feeding with to two kinds of row feedings, not to the highly versatile of row, can be fit to the harvest corn of various line-spacings.Its version has reciprocating type cutter to add auger type, and its shortcoming is that drive mechanism is complicated, scissors is fragile; Another kind is a disc type, its shortcoming is that structure is huge, consumption of power is big, heavy, be prone to twine grass.Design a kind of simple in structure, dependable performance, the and intake mechanism to row is very necessary.
Summary of the invention the object of the present invention is to provide a kind of maize straw reaping machine intake mechanism, and it is simple in structure, and reliable transmission does not twine weeds, can stalk be imported in the cutting machine smoothly.
Technical scheme of the present invention is following:
A kind of maize straw reaping machine intake mechanism; It is that sprocket wheel on the cutting machine connects two bevel gears coaxial with above-mentioned drive sprocket through chain, rack-mounted drive sprocket; Above-mentioned two bevel gears connect two clamping band chains wheel through switching-over bevel gear, the vertical shaft that is engaged with respectively; Above-mentioned two clamping band chains wheel connects rice-pulling chain wheel on two through driving-chain, front end clamping band chain wheel, long vertical shaft respectively; Rice-pulling chain wheel, two speed-changing chains are installed in respectively on two long vertical shafts on the above-mentioned two front end clamping band chains wheel, two; The rice-pulling chain wheel connects rice-pulling chain wheel on two front ends through the chain of band group standing grain pawl respectively on two, and rice-pulling chain wheel and quill, group standing grain tube are rigidly connected on above-mentioned each front end; Dial to be welded with on the standing grain tube and dial the standing grain pawl, their rotation makes stalk under the promotion of dialling the standing grain pawl, gets in the clamping band, and above-mentioned two speed-changing chains connect two minor sprockets through chain, and above-mentioned two minor sprockets and two cutting dives are installed in respectively on the two main vertical shafts.
On the above-mentioned frame guide is installed, the front portion of guide is at the front end of two cutting dives.
The invention has the advantages that: 1, because of cutter is a cutting disc, can realize the row results, 2, the transmission of this device is chain type or gears engaged, reliable transmission, structure is simpler than prior art, and fault rate is low.3, this device adopts the monolithic cutter, and only the harder stalk of cutting is not cut and cut soft relatively weeds, can effectively avoid weeds, has solved the problem that weeds are twined.
Description of drawings Fig. 1 is an embodiment of the invention vertical view;
Fig. 2 is an embodiment of the invention overall structure front view;
Fig. 3 is an embodiment of the invention perspective view.
Embodiment is described further the present invention below in conjunction with accompanying drawing.
Can see by Fig. 1～3; Sprocket wheel (1) on the cutting machine of this device (22) passes through chain (26), rack-mounted drive sprocket (2) connects and two bevel gears (4) of above-mentioned drive sprocket (2) coaxial (3); Above-mentioned two bevel gears (4) connect two clamping band chains wheels (6) through switching-over bevel gear (5), the vertical shaft (23) that is engaged with respectively; Above-mentioned two clamping band chains wheels (6) connect rice-pulling chain wheel (17) on two through driving-chain (7), front end clamping band chain wheel (15), long vertical shaft 16 respectively; Rice-pulling chain wheel (17), two speed-changing chains (9) are installed in respectively on two long vertical shafts (16) on the above-mentioned front end two clamping band chains wheels (15), two; Rice-pulling chain wheel (17) connects rice-pulling chain wheel (18) on two front ends through the chain (24) that band is dialled standing grain pawl (11) respectively on two, above-mentioned each go up rice-pulling chain wheel (18) and be rigidly connected with quill (19), group standing grain tube (13); Dial to be welded with on the standing grain tube (13) and dial the standing grain pawl; Their rotation makes stalk under the promotion of dialling the standing grain pawl; Get in the clamping band (8); Above-mentioned two speed-changing chains (9) connect two minor sprockets (20) through chain (10), and above-mentioned two minor sprockets (20) and two cutting dives (12) are installed in respectively on the two main vertical shafts (21); Guide (14) is installed on the frame, and the front portion of guide is sharp-pointed arrow, and it reaches the front end of cutting disc (12).
Sprocket wheel on the cutting machine (1) reaches on the drive sprocket (2) through the power of chain with rotation; Drive sprocket (2) through bevel gear (4), switching-over bevel gear (5), clamping band chain wheel (6), front end clamping band chain wheel (15), go up rice-pulling chain wheel (17) and drive rice-pulling chain wheel (18) rotation on the front end; Rice-pulling chain wheel (18) and quill (19) on the front end, dial standing grain tube (13) rotation that is rigidly connected; Their rotation makes stalk under the promotion of dialling standing grain pawl (11); Get in the clamping band (8), speed-changing chain (9) will rotatablely move through chain (10) and reach on the minor sprocket (20), and this sprocket wheel (20) is littler than speed-changing chain (9); Reach the purpose of speedup, two cutting dives (12) high speed rotating cuts off stalk.On set aside standing grain pawl (11) stalk that cuts off sent in the clamping band (8), clamping band chain wheel (6), front end clamping band chain wheel (15) rotation, clamping band (8) clamping the stalk parallel motion to cutting machine charging aperture place, whole stalk feeding function is all accomplished.
For guaranteeing not fall after stalk cuts off, and guarantee that stalk stirs within the scope dialling the standing grain pawl, the intake mechanism front end is equipped with guide (14).
Claims (2)
1. maize straw reaping machine intake mechanism; It is characterized in that: it be sprocket wheel (1) on the cutting machine (22) through chain 26, be installed in drive sprocket (2) on the frame (25) and connect two bevel gears (4) with above-mentioned drive sprocket (2) coaxial (3); Above-mentioned two bevel gears (4) connect two clamping band chains wheels (6) through switching-over bevel gear (5), the vertical shaft (23) that is engaged with respectively; Above-mentioned two clamping band chains wheel connects rice-pulling chain wheel (17) on two through driving-chain (7), front end clamping band chain wheel (15), long vertical shaft 16 respectively; Rice-pulling chain wheel (17), two speed-changing chains (9) are installed in respectively on two long vertical shafts (16) on the above-mentioned front end two clamping band chains wheels (15), two; Rice-pulling chain wheel (17) connects rice-pulling chain wheel (18) on two front ends through the chain (24) of band group standing grain pawl (11) respectively on two, and rice-pulling chain wheel (18) is rigidly connected with quill (19), group standing grain tube (13) on above-mentioned each front end; Dial to be welded with on the standing grain tube (13) and dial the standing grain pawl; Their rotation makes stalk under the promotion of dialling the standing grain pawl; Get in the clamping band (8); Above-mentioned two speed-changing chains (9) connect two minor sprockets (20) through chain (10), and above-mentioned two minor sprockets (20) and two cutting dives (12) are installed in respectively on the two main vertical shafts (21).
2. maize straw reaping machine intake mechanism according to claim 1 is characterized in that: guide (14) is installed on its frame (25), and the front portion of guide is at the front end of two cutting dives (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103312699A CN102812821A (en) | 2012-09-10 | 2012-09-10 | Feeding mechanism for corn stalk harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103312699A CN102812821A (en) | 2012-09-10 | 2012-09-10 | Feeding mechanism for corn stalk harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102812821A true CN102812821A (en) | 2012-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103312699A Pending CN102812821A (en) | 2012-09-10 | 2012-09-10 | Feeding mechanism for corn stalk harvester |
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| CN (1) | CN102812821A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106472002A (en) * | 2016-12-05 | 2017-03-08 | 中国农业科学院麻类研究所 | A kind of cutter sweep and its application |
| CN110720303A (en) * | 2019-12-02 | 2020-01-24 | 济南大学 | Rotary finger-feeding type combine harvester header |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5934054A (en) * | 1997-08-19 | 1999-08-10 | Landeis; Marvin J. | Row crop header |
| CN2664374Y (en) * | 2003-11-27 | 2004-12-22 | 冯入安 | Green forage harvester |
| CN101297621A (en) * | 2007-05-04 | 2008-11-05 | 荣成市海山机械制造有限公司 | Power transmitting means of maize harvesting machine straw gripping coveyer |
| CN201238473Y (en) * | 2008-01-21 | 2009-05-20 | 买提牙生·白地 | Stacking type multifunctional harvester |
| JP4400440B2 (en) * | 2004-12-14 | 2010-01-20 | 井関農機株式会社 | Combine |
| CN201515609U (en) * | 2009-09-15 | 2010-06-30 | 王国强 | Feeding mechanism of green fodder harvester |
| CN202759824U (en) * | 2012-09-10 | 2013-03-06 | 王国强 | Feeding mechanism of corn stalk harvester |
-
2012
- 2012-09-10 CN CN2012103312699A patent/CN102812821A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5934054A (en) * | 1997-08-19 | 1999-08-10 | Landeis; Marvin J. | Row crop header |
| CN2664374Y (en) * | 2003-11-27 | 2004-12-22 | 冯入安 | Green forage harvester |
| JP4400440B2 (en) * | 2004-12-14 | 2010-01-20 | 井関農機株式会社 | Combine |
| CN101297621A (en) * | 2007-05-04 | 2008-11-05 | 荣成市海山机械制造有限公司 | Power transmitting means of maize harvesting machine straw gripping coveyer |
| CN201238473Y (en) * | 2008-01-21 | 2009-05-20 | 买提牙生·白地 | Stacking type multifunctional harvester |
| CN201515609U (en) * | 2009-09-15 | 2010-06-30 | 王国强 | Feeding mechanism of green fodder harvester |
| CN202759824U (en) * | 2012-09-10 | 2013-03-06 | 王国强 | Feeding mechanism of corn stalk harvester |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106472002A (en) * | 2016-12-05 | 2017-03-08 | 中国农业科学院麻类研究所 | A kind of cutter sweep and its application |
| CN106472002B (en) * | 2016-12-05 | 2019-07-16 | 中国农业科学院麻类研究所 | A kind of cutter device and its application |
| CN110720303A (en) * | 2019-12-02 | 2020-01-24 | 济南大学 | Rotary finger-feeding type combine harvester header |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121212 |