CN204553749U - A kind of oblique tooth type worm-gear speed reducer - Google Patents
A kind of oblique tooth type worm-gear speed reducer Download PDFInfo
- Publication number
- CN204553749U CN204553749U CN201520243961.5U CN201520243961U CN204553749U CN 204553749 U CN204553749 U CN 204553749U CN 201520243961 U CN201520243961 U CN 201520243961U CN 204553749 U CN204553749 U CN 204553749U
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- gear
- speed reducer
- output
- box body
- output terminal
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Abstract
The utility model relates to a kind of oblique tooth type worm-gear speed reducer, comprise drive motor and box body of speed reducer, the output terminal of drive motor inserts in box body of speed reducer, the output terminal of drive motor is coaxially provided with input gear, input gear and a tangent meshing transmission of one-level gear, one-level gear is coaxially provided with a curved-tooth bevel gear wheel shaft, the output terminal of curved-tooth bevel gear wheel shaft is coaxially provided with a cone gear, cone gear and a vertical meshing transmission of spiral bevel gear, spiral bevel gear is in transmission connection by output gear wheels and an output shaft, box body of speed reducer side is provided with electric oil pump, after adopting above technological scheme: the utility model motor is by the vertical connection of cone gear with a spiral bevel gear, improve a working efficiency and overload capacity, pass into oil circuit at the upper bearing of output hollow shaft simultaneously, then can improve working life and the actual overload capabilities of this product.
Description
Technical field
The utility model belongs to speed reducer field, specifically belongs to a kind of oblique tooth type worm-gear speed reducer.
Background technique
The requirement of the overload capacity for worm-gear speed reducer of the prior art is higher than conventional common speed reducer, owing to being be in long working state, then higher to the requirement of its working life, efficiency and price.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of oblique tooth type worm-gear speed reducer.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of oblique tooth type worm-gear speed reducer, comprise drive motor and box body of speed reducer, the output terminal of described drive motor inserts in box body of speed reducer, the output terminal of described drive motor is coaxially provided with input gear, described input gear and a tangent meshing transmission of one-level gear, described one-level gear is coaxially provided with a curved-tooth bevel gear wheel shaft, the output terminal of described curved-tooth bevel gear wheel shaft is coaxially provided with a cone gear, described cone gear and a vertical meshing transmission of spiral bevel gear, described spiral bevel gear is in transmission connection by output gear wheels and an output shaft, described box body of speed reducer side is provided with electric oil pump, the output terminal of described electric oil pump connects the joint to output shaft and box body of speed reducer by an oil pipe.
Described output gear wheels comprise an intermediate gear shaft coaxially arranged with spiral bevel gear, the output terminal of described intermediate gear shaft is coaxially provided with an output pinion, described output pinion and a tangent meshing transmission of output gearwheel, described output gearwheel is coaxially connected with output shaft by a spline.
Described output shaft is rotatably installed in box body of speed reducer by two groups, left and right roller bearing, oil circuit through hole together with described output shaft has outside the roller bearing of electric oil pump the same side, and the output terminal of described oil pipe inserts in oil circuit through hole.
After adopting above technological scheme: the utility model motor is by the vertical connection of cone gear with a spiral bevel gear, improve a working efficiency and overload capacity, pass into oil circuit at the upper bearing of output hollow shaft simultaneously, then can improve working life and the actual overload capabilities of this product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is side view of the present utility model.
Embodiment
See Fig. 1, a kind of oblique tooth type worm-gear speed reducer, comprise drive motor 1 and box body of speed reducer 2, the output terminal of described drive motor 1 inserts in box body of speed reducer 2, the output terminal of described drive motor 1 is coaxially provided with input gear 4, described input gear 4 and a tangent meshing transmission of one-level gear 5, described one-level gear 5 is coaxially provided with a curved-tooth bevel gear wheel shaft 6, the output terminal of described curved-tooth bevel gear wheel shaft 6 is coaxially provided with a cone gear 7, described cone gear 7 and a vertical meshing transmission of spiral bevel gear 8, described spiral bevel gear 8 is in transmission connection by output gear wheels and an output shaft 3, described box body of speed reducer 2 side is provided with electric oil pump 10, the output terminal of described electric oil pump 10 is connected to the joint of output shaft 3 with box body of speed reducer 2 by an oil pipe 11.
Described output gear wheels comprise the intermediate gear shaft 12 that arranges coaxial with spiral bevel gear 8, the output terminal of described intermediate gear shaft 12 is coaxially provided with an output pinion 13, described output pinion 13 and a tangent meshing transmission of output gearwheel 14, described output gearwheel 14 is coaxially connected with output shaft 3 by a spline 15.
Described output shaft 3 is rotatably installed in box body of speed reducer 2 by two groups, left and right roller bearing 16, oil circuit through hole 17 together with described output shaft 3 has outside the roller bearing 16 of electric oil pump 10 the same side, and the output terminal of described oil pipe 11 inserts in oil circuit through hole 17.
After adopting above technological scheme: the utility model motor is by the vertical connection of cone gear with a spiral bevel gear, improve a working efficiency and overload capacity, pass into oil circuit at the upper bearing of output hollow shaft simultaneously, then can improve working life and the actual overload capabilities of this product.
Claims (3)
1. an oblique tooth type worm-gear speed reducer, comprise drive motor (1) and box body of speed reducer (2), the output terminal of described drive motor (1) inserts in box body of speed reducer (2), it is characterized in that: the output terminal of described drive motor (1) is coaxially provided with input gear (4), described input gear (4) and a tangent meshing transmission of one-level gear (5), described one-level gear (5) is coaxially provided with a curved-tooth bevel gear wheel shaft (6), the output terminal of described curved-tooth bevel gear wheel shaft (6) is coaxially provided with a cone gear (7), described cone gear (7) and a vertical meshing transmission of spiral bevel gear (8), described spiral bevel gear (8) is in transmission connection by output gear wheels and an output shaft (3), described box body of speed reducer (2) side is provided with electric oil pump (10), the output terminal of described electric oil pump (10) is connected to the joint of output shaft (3) with box body of speed reducer (2) by an oil pipe (11).
2. a kind of oblique tooth type worm-gear speed reducer according to claim 1, it is characterized in that: described output gear wheels comprise the intermediate gear shaft (12) that arranges coaxial with spiral bevel gear (8), the output terminal of described intermediate gear shaft (12) is coaxially provided with an output pinion (13), described output pinion (13) and a tangent meshing transmission of output gearwheel (14), described output gearwheel (14) is coaxially connected with output shaft (3) by a spline (15).
3. a kind of oblique tooth type worm-gear speed reducer according to claim 1 and 2, it is characterized in that: described output shaft (3) is rotatably installed in box body of speed reducer (2) by two groups, left and right roller bearing (16), oil circuit through hole (17) together with described output shaft (3) has outside the roller bearing (16) of electric oil pump (10) the same side, the output terminal of described oil pipe (11) inserts in oil circuit through hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243961.5U CN204553749U (en) | 2015-04-21 | 2015-04-21 | A kind of oblique tooth type worm-gear speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243961.5U CN204553749U (en) | 2015-04-21 | 2015-04-21 | A kind of oblique tooth type worm-gear speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204553749U true CN204553749U (en) | 2015-08-12 |
Family
ID=53828864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520243961.5U Expired - Fee Related CN204553749U (en) | 2015-04-21 | 2015-04-21 | A kind of oblique tooth type worm-gear speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204553749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507896A (en) * | 2016-01-18 | 2016-04-20 | 泉州市海恩德机电科技发展有限公司 | Speed reducer and walking device |
-
2015
- 2015-04-21 CN CN201520243961.5U patent/CN204553749U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507896A (en) * | 2016-01-18 | 2016-04-20 | 泉州市海恩德机电科技发展有限公司 | Speed reducer and walking device |
| CN106223945A (en) * | 2016-01-18 | 2016-12-14 | 泉州市海恩德机电科技发展有限公司 | A kind of deceleration device of running gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20190421 |