CN2338948Y - Multi-purpose stubble-cleaning rotary tillage machine - Google Patents
Multi-purpose stubble-cleaning rotary tillage machine Download PDFInfo
- Publication number
- CN2338948Y CN2338948Y CN 96243029 CN96243029U CN2338948Y CN 2338948 Y CN2338948 Y CN 2338948Y CN 96243029 CN96243029 CN 96243029 CN 96243029 U CN96243029 U CN 96243029U CN 2338948 Y CN2338948 Y CN 2338948Y
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- shaft
- rotary
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- utility
- cutter shaft
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- Expired - Fee Related
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Abstract
The utility model relates to the field of farm machinery, and the utility model provides a multipurpose rotary cultivator with the functions of cleaning stubble, returning stalks to fields, burying seeds, rotatablely tilling the fields and no-tilling the fields. The utility model is mainly composed of an intermediate drive housing, a drive shaft, a side drive housing, a rotary tillage cutter shaft, a cover casing, soil separation grids, trailing bars, etc. The utility model is characterized in that splines are arranged on both ends of the drive shaft 6 arranged in the intermediate drive housing, one small bevel gear 7 arranged on the front end of the drive shaft 6 is engaged with a big bevel gear 8 of a transverse shaft 9, and the rotary tillage cutter shaft 12 is axially rotated by 180 DEG to install on the utility model; rotary cutting edges of all rotary tillage blades 13 are enabled to be inverted, and the cover casing 14 adopts the rotary tillage cutter shaft 12 as a shaft center to rotate forwards 20 DEG to 48 DEG to install on the utility model.
Description
The utility model relates to agricultural mechanical field, is mainly used in stubble-cleaning between rice cornfield, returns crop stocks to the field, buries green grass or young crops, rotary tillage, no-tillage operation.
Blue or green machine is buried in rotovator, counter-rotating commonly used at present, function singleness, and availability is low; Some multifunctional and multipurpose rotovators of Chu Xianing in recent years, though function is many, purposes is wide, the investment that the peasant purchases is bigger.The driving harvesting and tillage machine that nineteen ninety-five occurs, as utility model patent: ZL95239064.7 a kind of scheme that rotovator is the multipurpose harvesting and tillage machine of reequiping has been proposed, it is a power input shaft by changing former rotovator intermediate propeller shaft, realize that rotary blade rolls reverse rotation, increase a cutter shaft and plough rake, the anti-row of putting into of blade is reversed and buries blue or green operation as cover seed, paddy field.Its major defect is: the splined shaft of two power inputs stretches out casing, easily causes maloperation in actual the use, brings unsafe factor; The improvement angle of case is bigger than normal, occurs easily gathering around soil and strengthening the unit advance resistance.
The purpose of this utility model provides a kind of suitable installation site that can make the forward and reverse rotation of rotary tiller shaft and case thereof, rotary ploughing cutter shaft, thereby realizes stubble-cleaning, return crop stocks to the field, bury the multipurpose rotovator of green grass or young crops, rotary tillage, no-tillage operation.
The purpose of this utility model is achieved in that
It is made up of middle driving box, power transmission shaft, universal joint, hanger bracket, left and right sides girder, side driving box, rotary ploughing cutter shaft, soil-separating grid, planker, press wheel etc.After facility hang on tractor, the power of tractor motive power output shaft output is by the power transmission shaft 3 of power transmission shaft 1 in universal joint 2 is passed to middle driving box I, through a pair of pitch wheel 4, pass to power transmission shaft 6 after 5 decelerations, a bevel pinion 7 is housed on the power transmission shaft 6 to be meshed with bevel gear wheel 8 on the lateral shaft 9, the two ends of power transmission shaft 6 are the spline form, when bevel pinion 7 is meshed with bevel gear wheel 8 at the A place, make rotary ploughing cutter shaft 12 reverse rotations, the boss 10 of rotary ploughing cutter shaft 12 is connected with the minor axis flange 11 that side driving box II stretches out, rotary ploughing cutter shaft 12 axial Rotate 180 ° installations, make all the blade rotary-cut cutting edges on the rotary ploughing cutter shaft 12 reverse, facility carry out stubble-cleaning, return crop stocks to the field, bury blue or green operation; When bevel pinion 7 is meshed with bevel gear wheel 8 at the B place, rotary ploughing cutter shaft 12 is rotated in the forward, facility carry out rotary tillage, no-tillage operation; Facility case 14 has two installation sites with respect to side driving box II, and case ¨ dual-side has corresponding installing hole, and case 14 is hinged with planker 15, can satisfy the complete machine configuration requirement of rotary tillage, no-tillage operation; Case 14 is the axle center with rotary ploughing cutter shaft 12, rotates 20 ° of-48 ° of installations forward, and hinged with soil-separating grid 16, can satisfy stubble-cleaning, return crop stocks to the field, buries the complete machine configuration requirement of blue or green operation.
Concrete structure of the present utility model is provided by following examples and accompanying drawing.
Fig. 1 is the utility model drive mechanism figure.
Case when Fig. 2 is the utility model rotary tillage, no-tillage operation and the scheme of installation of planker.
Fig. 3 is the utility model stubble-cleaning, the case when returning crop stocks to the field, burying blue or green operation and the scheme of installation of soil-separating grid.
Describe concrete structure of the present utility model in detail according to Fig. 1 below: power transmission shaft 1 is connected by the interior power transmission shaft 3 of universal joint 2 and middle driving box I, the change-speed gearing 4 of power transmission shaft 3 rear ends is meshed with the change-speed gearing 5 of power transmission shaft 6 rear ends, it is characterized in that: power transmission shaft 6 two ends all are spline forms, and power transmission shaft 6 front ends are equipped with bevel gear wheel 8 engagements on a bevel pinion 7 and the lateral shaft 9.The facility stubble-cleaning, when returning crop stocks to the field, burying blue or green operation, bevel pinion 7 is in A place and bevel gear wheel 8 engagements; When facility rotary tillage, no-tillage operation, bevel pinion 7 is in B place and bevel gear wheel 8 engagements.
The boss 11 of rotary ploughing cutter shaft 12 is connected with the minor axis flange 10 that side driving box II stretches out, and rotary ploughing cutter shaft 12 axial Rotate 180 ° installations make the rotary-cut cutting edge of all blades reverse.
As shown in Figure 2, case 14 is installed in position shown in Figure 2 and hinged with planker, the collocation form when being facility rotary tillage, no-tillage operation.
As shown in Figure 3, case 14 is the center of circle with rotary ploughing cutter shaft 12, rotates 20 ° of-48 ° of installations forward, and hinged with soil-separating grid 16, is stubble-cleaning, the collocation form when returning crop stocks to the field, burying blue or green operation.
Advantage of the present utility model has: (1) because all there is spline at power transmission shaft 6 two ends, rotary ploughing cutter shaft 12 commutations can be realized in the installation site that changes bevel pinion 7, and are simple in structure, commutation is reliable; (2) change being connected of rotary ploughing cutter shaft 12 bosses 11 and side driving box minor axis flange 10, can change the rotary-cut direction of all blades 13 on the rotary ploughing cutter shaft 12, make things convenient for the user, time saving and energy saving; (3) rotary ploughing cutter shaft 12 is rotated in the forward and carries out rotary tillage, no-tillage operation, and reverse rotation is carried out stubble-cleaning, returned crop stocks to the field, buries blue or green operation, needn't increase cutter shaft, has reduced manufacturing cost; (4) installation site of conversion case 14, the complete machine configuration requirement when adapting to the forward and reverse rotary-cut of Rotary tillage blade respectively; (5) because 1 facility can replace 2 or 3 facility operations, reduce peasant's acquisition cost, can avoid overlapping investment.
It is on probation that the utility model is manufactured experimently into model machine through mound, Danyang City mouth machinery plant, and identify the station detection through Jiangsu Province's agricultural machinery, and garrulous soil rate reaches 83.5%, and coverage rate reaches 97.2%, and production efficiency improves 10%.The utility model can be used as the new product of factory and produces in batches; Also can utilize existing rotovator repacking, realize a tractor serves several purposes.
Claims (1)
- A kind of multipurpose stubble ploughing, rotary tillage machine, it mainly is made up of middle driving box, power transmission shaft, universal joint, hanger bracket, left and right sides girder, side driving box, rotary ploughing cutter shaft, case, soil-separating grid, planker, press wheel, it is characterized in that: power transmission shaft 6 two ends in the middle driving box I are the spline form, power transmission shaft 6 front ends are equipped with a bevel pinion 7, with bevel gear wheel 8 engagements on the lateral shaft 9; Rotary ploughing cutter shaft 12 axial Rotate 180 ° installations make all the blade rotary-cut cutting edges on the rotary ploughing cutter shaft 12 reverse; Case 14 is the axle center with rotary ploughing cutter shaft 12, rotates 20 ° of-48 ° of installations forward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96243029 CN2338948Y (en) | 1996-10-31 | 1996-10-31 | Multi-purpose stubble-cleaning rotary tillage machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96243029 CN2338948Y (en) | 1996-10-31 | 1996-10-31 | Multi-purpose stubble-cleaning rotary tillage machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2338948Y true CN2338948Y (en) | 1999-09-22 |
Family
ID=33916766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96243029 Expired - Fee Related CN2338948Y (en) | 1996-10-31 | 1996-10-31 | Multi-purpose stubble-cleaning rotary tillage machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2338948Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112335354A (en) * | 2020-11-18 | 2021-02-09 | 淮北市华丰机械设备有限公司 | Novel combined housing |
-
1996
- 1996-10-31 CN CN 96243029 patent/CN2338948Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112335354A (en) * | 2020-11-18 | 2021-02-09 | 淮北市华丰机械设备有限公司 | Novel combined housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |