CN101731033A - Straw sweeping and covering device for no-till planters - Google Patents
Straw sweeping and covering device for no-till planters Download PDFInfo
- Publication number
- CN101731033A CN101731033A CN200910073177A CN200910073177A CN101731033A CN 101731033 A CN101731033 A CN 101731033A CN 200910073177 A CN200910073177 A CN 200910073177A CN 200910073177 A CN200910073177 A CN 200910073177A CN 101731033 A CN101731033 A CN 101731033A
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- chain
- sweeping
- chain wheel
- drive
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Abstract
The invention relates to a straw sweeping and covering device for no-till planters, which belongs to agricultural machinery and comprises a single-chain sweeping or double-chain sweeping structure. In the single-chain sweeping structure (1), a servo shaft and a drive shaft are arranged in parallel; a servo chain wheel is installed on the servo shaft; a drive chain wheel and a transition chain wheel are assembled on the drive shaft; spring-tooth chains assembled with spring-tooth assemblies are sleeved on the servo chain wheel and the drive chain wheel; a driving shaft is arranged above the spring-tooth chains; a driving chain wheel is assembled on a driving shaft; driving chains are sleeved on the driving chain wheel and the transition chain wheel; or the double-chain sweeping structure (2) is formed by crossly and oppositely arranging the two single-chain sweeping structures on the left and the right sides. A gear-box is arranged above the spring-tooth chains; and a driving chain wheel and a transition chain wheel on the gear-box are respectively connected with transition chain wheels on the left and the right sides through the driving chains. The straw sweeping and covering device for no-till planters is matched with the planters when in use, can sweep straws and prevent blocking when planting and covering straws after planting, and is an important tool for realizing protective farming.
Description
Technical field:
The invention belongs to agricultural machinery, relate generally to a kind of straw sweeping and covering device for no-till planters.
Background technology:
At present, the anti-block apparatus of no-tillage seeding machine mainly contains cut-off type and two kinds of forms of branch open form both at home and abroad.Blocking-proof result is relatively poor more for a long time in field stalk residual quantity for these anti-block apparatus, especially in China two crops a year producing region, and a large amount of residual stub lands of stalk behind the harvesting wheat, the anti-block apparatus of active service no-tillage seeding machine is cisco unity malfunction almost.Have the sower of even stalks mulching function after planting, yet there are no report at home and abroad.
Summary of the invention:
Purpose of the present invention is exactly at the problems referred to above, designs a kind of straw sweeping and covering device for no-till planters, the anti-blocking and stalk covering function after planting of the clear straw when being implemented in the sowing of the residual no-tillage stubble of a large amount of stalks.
The object of the present invention is achieved like this: a kind of straw sweeping and covering device for no-till planters comprises wall scroll cleaning or two bar cleaning structure; 1. the wall scroll cleaning structure is: servo axis and driving shaft configured in parallel, on servo axis, install with movable sprocket, drive sprocket and excessive sprocket wheel are fitted on the driving shaft, the elastic claw chain of equipped elastic claw assembly is sleeved on on movable sprocket and the drive sprocket, above the elastic claw chain, be provided with driving shaft, drive sprocket is fitted on the driving shaft, and chain drive-belt is sleeved on drive sprocket and the excessive sprocket wheel; Or 2. two bar cleaning structures are made up of in the left and right sides two staggered reversed arrangement of above-mentioned 1. middle wall scroll cleaning structure, be provided with gearbox above the elastic claw chain, the drive sprocket on the gearbox is connected by the excessive sprocket wheel of chain drive-belt and and arranged on left and right sides respectively with drive sprocket.
The supporting use of the present invention and no-tillage seeding machine, novel structure is applicable to the no-tillage seeding operation of wheat stub land, for the development of no-tillage seeding provides new thinking, has vast potential for future development.
Description of drawings:
Fig. 1 is the straw sweeping and covering device for no-till planters structural representation of wall scroll cleaning structure;
Fig. 2 is the straw sweeping and covering device for no-till planters structural representation of two bar cleaning structures.
Piece number explanation among the figure:
1, servo axis 2, with movable sprocket 3, elastic claw assembly 4, elastic claw chain 5, drive sprocket 6, driving shaft 7, chain drive-belt 8, drive sprocket 9, excessively sprocket wheel 10, driving shaft 11, drive sprocket 12, gearbox
Embodiment:
Below in conjunction with accompanying drawing embodiment of the present invention are described in detail.
A kind of straw sweeping and covering device for no-till planters comprises wall scroll cleaning or two bar cleaning structure; 1. the wall scroll cleaning structure is: servo axis 1 and driving shaft 10 configured in parallel, on servo axis 1, install with movable sprocket 2, drive sprocket 8 and excessive sprocket wheel 9 are fitted on the driving shaft 10, the elastic claw chain 4 of equipped elastic claw assembly 3 is sleeved on on movable sprocket 2 and the drive sprocket 8, above elastic claw chain 4, be provided with driving shaft 6, drive sprocket 5 is fitted on the driving shaft 6, and chain drive-belt 7 is sleeved on drive sprocket 5 and the excessive sprocket wheel 9; Or 2. two bar cleaning structures are made up of in the left and right sides two staggered reversed arrangement of above-mentioned 1. middle wall scroll cleaning structure, be provided with gearbox 12 above elastic claw chain 4, the drive sprocket 5 on the gearbox 12 is connected by the excessive sprocket wheel 9 of chain drive-belt 7 and and arranged on left and right sides respectively with drive sprocket 11.
For the no-tillage seeding machine that adopts the wall scroll cleaning structure, when machine advances, power by source, tractor motive power output shaft place, behind drive sprocket 5, chain drive-belt 7, excessive sprocket wheel 9 and driving shaft 10, driving drive sprocket 8 rotates, move right thereby drive elastic claw chain 4, the ground stalk is thrown to machine one side, reach the purpose of straw clearly by elastic claw assembly 3; When the machine backhaul, the stalk clawback that elastic claw assembly 3 is swept into a side to a last stroke spreads on uniformly and has broadcast ground to original position, reaches the purpose of covering straw.
For the no-tillage seeding machine that adopts two bar cleaning structures, when machine advances, the power in source, tractor motive power output shaft place transmits respectively behind drive sprocket 5 to the left and right sides, drive elastic claw assembly 3 respectively to left and right traversing, the left and right half part stalk of handle assembly is thrown to the machine left and right side respectively, reaches the purpose of straw clearly; When the machine backhaul, the stalk that a last stroke is swept into a side is allocated to original position, spreads on uniformly and broadcasts ground, reaches the purpose of covering straw.
Claims (1)
1. a straw sweeping and covering device for no-till planters is characterized in that this device comprises wall scroll cleaning or two bar cleaning structure; 1. the wall scroll cleaning structure is: servo axis (1) and driving shaft (10) configured in parallel, go up installation with movable sprocket (2) at servo axis (1), drive sprocket (8) and excessive sprocket wheel (9) are fitted on the driving shaft (10), the elastic claw chain (4) of equipped elastic claw assembly (3) is sleeved on on movable sprocket (2) and the drive sprocket (8), be provided with driving shaft (6) in the top of elastic claw chain (4), drive sprocket (5) is fitted on the driving shaft (6), and chain drive-belt (7) is sleeved on drive sprocket (5) and the excessive sprocket wheel (9); Or 2. two bar cleaning structures are made up of in the left and right sides two staggered reversed arrangement of above-mentioned 1. middle wall scroll cleaning structure, be provided with gearbox (12) in the top of elastic claw chain (4), the drive sprocket (5) on the gearbox (12) is connected with the excessive sprocket wheel of and arranged on left and right sides (9) by chain drive-belt (7) respectively with drive sprocket (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910073177A CN101731033A (en) | 2009-11-11 | 2009-11-11 | Straw sweeping and covering device for no-till planters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910073177A CN101731033A (en) | 2009-11-11 | 2009-11-11 | Straw sweeping and covering device for no-till planters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101731033A true CN101731033A (en) | 2010-06-16 |
Family
ID=42455447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910073177A Pending CN101731033A (en) | 2009-11-11 | 2009-11-11 | Straw sweeping and covering device for no-till planters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101731033A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102415233A (en) * | 2011-08-25 | 2012-04-18 | 东北农业大学 | Dead axle rigid tooth type servicing device for stubble field seedbed |
| CN109691261A (en) * | 2017-10-23 | 2019-04-30 | 现代农装科技股份有限公司 | Clear ridge returning total stalks into fields seed bed preparedness device and the seeder with the device |
| CN114766145A (en) * | 2022-01-27 | 2022-07-22 | 山东省农业科学院作物研究所 | Be applied to wheat seeder's maize straw reposition of redundant personnel guiding device |
-
2009
- 2009-11-11 CN CN200910073177A patent/CN101731033A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102415233A (en) * | 2011-08-25 | 2012-04-18 | 东北农业大学 | Dead axle rigid tooth type servicing device for stubble field seedbed |
| CN102415233B (en) * | 2011-08-25 | 2014-10-29 | 东北农业大学 | Dead axle rigid tooth type servicing device for stubble field seedbed |
| CN109691261A (en) * | 2017-10-23 | 2019-04-30 | 现代农装科技股份有限公司 | Clear ridge returning total stalks into fields seed bed preparedness device and the seeder with the device |
| CN109691261B (en) * | 2017-10-23 | 2024-02-13 | 现代农装科技股份有限公司 | Ridge-cleaning straw full-quantity returning seed bed preparation device and seeder with same |
| CN114766145A (en) * | 2022-01-27 | 2022-07-22 | 山东省农业科学院作物研究所 | Be applied to wheat seeder's maize straw reposition of redundant personnel guiding device |
| CN114766145B (en) * | 2022-01-27 | 2023-05-09 | 山东省农业科学院作物研究所 | Corn straw split-flow guiding device applied to wheat seeder |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100616 |