CN209768151U - Clutch reversing gearbox - Google Patents
Clutch reversing gearbox Download PDFInfo
- Publication number
- CN209768151U CN209768151U CN201920361445.0U CN201920361445U CN209768151U CN 209768151 U CN209768151 U CN 209768151U CN 201920361445 U CN201920361445 U CN 201920361445U CN 209768151 U CN209768151 U CN 209768151U
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- intermediate gear
- coupler
- chain wheel
- gearbox
- shaft
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Abstract
The utility model discloses a clutch reversing gearbox, which can flexibly control the power output of the gearbox through a shifting fork mechanism arranged on a coupler, when agricultural equipment only realizes rotary tillage, the shifting fork mechanism is shifted to separate an intermediate gear from the coupler, and the intermediate gear idles through a bearing; if in order to realize ditching in the middle of the operation, just will stir fork mechanism, through the shaft coupling cooperation, with intermediate gear and shaft coupling butt joint back, power passes through intermediate gear, shaft coupling and sprocket and carries in proper order on the power take off axle, realizes ditching.
Description
Technical Field
The utility model belongs to the technical field of agricultural machine, concretely relates to separation and reunion switching-over gearbox.
Background
At present, in order to improve the working efficiency of agricultural machinery, combined agricultural machinery and tools are receiving attention from many parties. The rotary sowing and ditching all-in-one machine is one of the rotary sowing and ditching all-in-one machines, the efficiency of combined operation is improved greatly, but the combined operation has defects in beauty, for example, during specific operation, ditching and rotary tillage are not synchronous in many times, farmers can select the machine according to specific tillage requirements, but because the existing machine rotary cultivator on the market is synchronous with ditching, the machine appears to lag behind in the aspect of mechanical use flexibility, and the problem of selective ditching of the farmers cannot be met.
disclosure of Invention
The utility model discloses a solve present ditching all-in-one selectivity ditching problem of broadcasting soon, provide a separation and reunion switching-over gearbox.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
A clutch reversing gearbox is characterized by comprising a gearbox shell, wherein one side of the gearbox shell is provided with a power input shaft, the power input shaft is provided with a driving gear, the driving gear is meshed with an intermediate gear, and a bearing is arranged in the intermediate gear; the intermediate gear is movably butted with the coupler, the coupler is provided with an internal spline, and the internal spline can slide on the spline shaft. The driving chain wheel is coaxial with the coupler and is connected with the driven chain wheel, and the driven chain wheel is arranged on the power output shaft; the power output shaft is connected with the ditching disc.
Further, the driving chain wheel and the driven chain wheel are connected through a chain.
Furthermore, the power output shaft is connected with a ditching disc.
further, the shaft coupling is provided with an internal spline.
Further, the coupler internal spline can slide on the spline shaft.
Furthermore, a shifting fork mechanism is arranged on the coupler.
Furthermore, an access cover opening is arranged above the chain.
The utility model discloses following beneficial effect has:
the utility model adopts a matching structure between the intermediate gear and the shaft coupling, and can flexibly control the power output of the gearbox through the shifting fork mechanism arranged on the shaft coupling, when the agricultural equipment only realizes rotary tillage, the shifting fork mechanism is shifted to separate the intermediate gear from the shaft coupling, and the intermediate gear idles through the bearing; if in order to realize ditching in the middle of the operation, the shifting fork mechanism is shifted, after the intermediate gear is in butt joint with the coupler, power is sequentially transmitted to the power output shaft through the intermediate gear, the coupler and the chain wheel, and ditching is realized.
Drawings
Fig. 1 is a diagram of the internal structure of a transmission.
1. The power output shaft comprises a power input shaft 2, a gearbox shell 3, a driving gear 4, a driving chain wheel 5, an intermediate gear 6, a bearing 7, a coupler 8, a driven chain wheel 9, a power output shaft 10, a chain 11 and an access cover opening.
Detailed Description
The invention will be further explained with reference to the drawings:
As shown in fig. 1, a clutch reversing gearbox is characterized by comprising a gearbox shell 2, wherein one side of the gearbox shell 2 is provided with a power input shaft 1, the power input shaft 1 is provided with a driving gear 3, the driving gear 3 is meshed with an intermediate gear 5, and a bearing 6 is arranged in the intermediate gear 5; intermediate gear 5 and shaft coupling 7 are through the activity butt joint, shaft coupling 7 is equipped with the internal spline, the internal spline can slide on the integral key shaft, and drive sprocket 4 is coaxial with shaft coupling 7, and drive sprocket 4 connects driven sprocket 8, driven sprocket 8 sets up at power output shaft 9. The driving chain wheel 4 and the driven chain wheel 8 are connected through a chain 10. The power output shaft 9 is connected with the ditching disc.
The side cover of the gearbox shell 2 is fixedly connected through bolts. And the coupler 7 is provided with a shifting fork mechanism. An access cover opening 11 is arranged above the chain 10.
The working principle is as follows:
The power input shaft 1 of gearbox is connected to the rotary cultivator main gearbox, the rotary cultivator gearbox rotates and drives power output shaft and rotate, power output shaft drives driving gear 3 and rotates, driving gear 3 and then meshing intermediate gear 5 is rotatory, fork mechanism is with shaft coupling 7 and intermediate gear 5 separation back, intermediate gear 5 idles under the effect of bearing, after fork mechanism with shaft coupling 7 and intermediate gear 5 joint, intermediate gear 5 conveys power to shaft coupling 7, shaft coupling 7 is rotatory through internal spline drive integral key shaft, integral key shaft drive sprocket 4 synchronous rotation, drive sprocket 4 conveys power to driven sprocket 8 through the chain, finally, driven sprocket 8 conveys power to on the power output shaft.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. A clutch reversing gearbox is characterized by comprising a gearbox shell (2), wherein one side of the gearbox shell (2) is provided with a power input shaft (1), the power input shaft (1) is provided with a driving gear (3), the driving gear (3) is meshed with an intermediate gear (5), and a bearing (6) is arranged in the intermediate gear (5); the middle gear (5) is movably butted with a coupler (7), the coupler (7) is provided with an internal spline, and the internal spline can slide on a spline shaft; the driving chain wheel (4) is coaxial with the coupler (7), the driving chain wheel (4) is connected with the driven chain wheel (8), and the driven chain wheel (8) is arranged on the power output shaft (9).
2. A clutched reversing gearbox according to claim 1, wherein: the driving chain wheel (4) is connected with the driven chain wheel (8) through a chain (10).
3. A clutched reversing gearbox according to claim 1, wherein: the power output shaft (9) is connected with the ditching disc.
4. a clutched reversing gearbox according to claim 1, wherein: the internal spline can slide on the spline shaft.
5. A clutched reversing gearbox according to claim 1, wherein: and the coupler (7) is provided with a shifting fork mechanism.
6. A clutched reversing gearbox according to claim 2, wherein: an access cover opening (11) is arranged above the chain (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920361445.0U CN209768151U (en) | 2019-03-20 | 2019-03-20 | Clutch reversing gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920361445.0U CN209768151U (en) | 2019-03-20 | 2019-03-20 | Clutch reversing gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209768151U true CN209768151U (en) | 2019-12-13 |
Family
ID=68798876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920361445.0U Active CN209768151U (en) | 2019-03-20 | 2019-03-20 | Clutch reversing gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209768151U (en) |
-
2019
- 2019-03-20 CN CN201920361445.0U patent/CN209768151U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |