CN202697163U - Corn stubble cleaner - Google Patents
Corn stubble cleaner Download PDFInfo
- Publication number
- CN202697163U CN202697163U CN 201220094402 CN201220094402U CN202697163U CN 202697163 U CN202697163 U CN 202697163U CN 201220094402 CN201220094402 CN 201220094402 CN 201220094402 U CN201220094402 U CN 201220094402U CN 202697163 U CN202697163 U CN 202697163U
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- CN
- China
- Prior art keywords
- stubble
- power
- cleaner
- cleaning devices
- wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a corn stubble cleaner which is composed of a power transmission shaft, a chain wheel, a speed changing box, a counter weight wheel, a power output shaft, an operating shaft, stubble cleaning devices and other components. A small tractor provides power, the chain wheel achieves power transfer, the speed changing box achieves speed changing, the counter weight wheel enhances inertance, and then the power is transferred to the operating shaft through the chain wheel on the power output shaft. The stubble cleaning devices on the upper end portion of the operating shaft are similar to the shape of a plowshare and arranged according to the row spacing, and the stubble cleaning devices work in rolling mode to complete working requirements. The corn stubble cleaner has the advantages that as the counter weight wheel enhances the inertance, the problem that the small tractor for a common stubble cleaner is short in starting power of matching working; and by means of the fact that the stubble cleaning devices similar to the shape of the plowshare are installed on end portion of the operating shaft according to the row spacing, working resistance of the stubble cleaning devices is reduced, and the small tractor can be used for the matching working.
Description
Technical field the utility model relates to a kind of agricultural machinery, is specifically related to a kind of corn stubble killing machine.
Technical background is along with the fast development of China's agricultural economy, and the rural area progressively realizes the mechanization of farm work.Because China has a large population and a few land, the policy of farmland covered by contract grazing tenure is carried out again in the rural holding, so agricultural production not only needs large-scale farm machinery, and more needs small-sized farm machinery.Wherein be subject to especially peasant's popular welcome by the agricultural machinery of small tractor traction.
At the main growing area of China's corn, in order to strengthen soil fertility by straw-returning, fight for to improve farming season and cultivate efficient at present, the peasant generally is ready to use the agricultural machinery such as stubble cleaner.But stubble cleaner structure commonly used is comparatively complicated at present, often needs larger power, and the small tractor of commonly using with the peasant does not match.
Content the utility model of invention provides a kind of corn stubble killing machine, if three ridges of every subjob, available 12 horsepowers of tractor-drawn operations, if six ridges of every subjob, available 20 horsepowers of tractor-drawn operations, preferably resolve the problem that general stubble cleaner is short of power with the mating miniature tractor operation, not only operating efficiency is high, and economical and practical.
The technical scheme that the utility model technical solution problem adopts is: a kind of corn stubble killing machine that is comprised of parts such as power transmission shaft, sprocket wheel, gearbox, weighting distribution wheel, power take-off, operation axle, stubble-cleaners is provided, provide power by small tractor, by sprocket wheel transmission power, the gearbox speed change, weighting distribution wheel strengthens inertia, passes to the operation axle by the sprocket wheel on the power take-off again, and the stubble-cleaner on the operation axle is pressed row spacing and arranged, the rolling operation, requirement fulfils assignment.
Wherein said power transmission shaft is equipped with the transmission of power sprocket wheel, links to each other with sprocket wheel on the tractor dynamic power axle by chain.Power transmission shaft drives power take-off by the change-speed gearing in the gearbox, and left end is equipped with weighting distribution wheel on the power take-off, and right-hand member is equipped with power output sprocket, and axle head is rack-mount with bolt by the power take-off lever bearing seat.
Wherein said gearbox is installed on the gear-box bracket with bolt.
Wherein said operation axle is installed on the operation bearing housing, and the operation bearing housing is installed on the base with bolt, and the stubble-cleaner of the similar ploughshare-like in end is housed by welding on the operation axle, and outer cover is equipped with by being hinged with base in the stubble-cleaner outside.
When the operation of small tractor traction stubble cleaner, by sprocket wheel transmission power, the drive power transmission shaft rotates, and by the gearbox speed change, the weighting distribution wheel on the power take-off strengthens inertia, pass to the operation axle by the power take-off sprocket wheel again, the stubble-cleaner of the similar ploughshare-like in operation axle upper end is pressed row spacing and is arranged, and corn stubble is smashed in the rolling operation, with the soil scarifying, requirement fulfils assignment.
The beneficial effects of the utility model are: strengthen inertia by weighting distribution wheel, preferably resolve the problem that general stubble cleaner is short of power with the mating miniature tractor job initiation; By pressing the stubble-cleaner of row spacing similar ploughshare-like of mounting end on the operation axle, reduced the operation resistance of stubble-cleaner, thereby available mating miniature tractor operation.
Description of drawings further specifies the utility model below in conjunction with drawings and Examples.
Accompanying drawing 1 is the schematic diagram of the utility model embodiment.Among the figure: 1. power transmission shaft, 2. transmission of power sprocket wheel, 3. gearbox, 4. weighting distribution wheel, 5. power take-off, 6. power output sprocket, 7. power take-off lever bearing seat, 8. support, 9. operation bearing housing, 10. operation axle, 11. operation axle sprocket wheels, 12. bases, 13. outer covers, 14. gear-box brackets, 15. stubble-cleaners, 16. operation bearing housings.
Accompanying drawing 2 is in a direction indicated by the arrow stubble-cleaner end view in the accompanying drawing 1.
Embodiment in the drawings, transmission of power sprocket wheel (2) is installed on the power transmission shaft on (1), by transmission of power sprocket wheel (2) transmission power, drive is installed in gearbox (3) speed change on the gear-box bracket (14), weighting distribution wheel (4) through being installed on the power take-off (5) strengthens inertia again, the inner gear of power take-off (5) left end and gearbox (3) links to each other, right-hand member is installed in power take-off and holds on the axle bed (7), and power take-off holds axle bed (7) and is fixed by bolts on the support (8).The power output sprocket (6) that is installed on the power take-off (5) passes through chain transmission outputting power to operation axle sprocket wheel (11), driving operation axle (10) rotates, make stubble-cleaner (15) operation, operation axle (10) two ends are fixed on operation bearing housing (9) and the operation bearing housing (16).Outer cover (13) is hinged on the base (12).
Claims (2)
1. corn stubble killing machine, formed by power transmission shaft, sprocket wheel, gearbox, weighting distribution wheel, power take-off, operation axle, stubble-cleaner, it is characterized in that left end is equipped with weighting distribution wheel on the described power take-off, right-hand member is equipped with power output sprocket, and axle head is rack-mount with bolt by the power take-off lever bearing seat.
2. a kind of corn stubble killing machine according to claim 1 is characterized in that described operation axle is installed on the operation bearing housing, and the operation bearing housing is installed on the base with bolt, and the stubble-cleaner of the similar ploughshare-like in end is housed by welding on the operation axle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220094402 CN202697163U (en) | 2012-03-04 | 2012-03-04 | Corn stubble cleaner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220094402 CN202697163U (en) | 2012-03-04 | 2012-03-04 | Corn stubble cleaner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202697163U true CN202697163U (en) | 2013-01-30 |
Family
ID=47577523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220094402 Expired - Fee Related CN202697163U (en) | 2012-03-04 | 2012-03-04 | Corn stubble cleaner |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202697163U (en) |
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2012
- 2012-03-04 CN CN 201220094402 patent/CN202697163U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
DD01 | Delivery of document by public notice |
Addressee: Deng Jichun Document name: Notification of Acceptance of Patent Application |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20150304 |
|
EXPY | Termination of patent right or utility model |