CN204794546U - Worm gear speed reducer motor - Google Patents
Worm gear speed reducer motor Download PDFInfo
- Publication number
- CN204794546U CN204794546U CN201520566018.8U CN201520566018U CN204794546U CN 204794546 U CN204794546 U CN 204794546U CN 201520566018 U CN201520566018 U CN 201520566018U CN 204794546 U CN204794546 U CN 204794546U
- Authority
- CN
- China
- Prior art keywords
- worm
- speed reducer
- gear speed
- output shaft
- hole
- 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 discloses a worm gear speed reducer motor, including motor and worm gear speed reducer machine, the worm gear speed reducer machines have the box, be equipped with intermeshing's worm and worm wheel in the box, the motor is fixed and is connected with the worm -drive on the box, the worm wheel center is equipped with the output shaft, the output shaft center is equipped with axial screw thread through -hole, wear to be equipped with the step shaft in the axial screw thread through -hole, the step shaft has the lead screw section along the axial in proper order, direction section and screw thread section, with output shaft threaded connection in the lead screw section screw in axial screw thread through -hole of step shaft, be equipped with the direction parallel key in the direction section.
Description
Technical field
The utility model relates to a kind of Worm reduction motor.
Background technology
Worm reduction motor is the conglomerate of motor and worm-gear speed reducer, and the output shaft of Worm reduction motor can only be rotationally connected with the execution unit of working machine usually, and this makes the range of application of Worm reduction motor be restricted.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, provides a kind of Worm reduction motor that can provide rectilinear motion.
The utility model solves the technical scheme that its technical problem adopts: a kind of Worm reduction motor, comprise motor and worm-gear speed reducer, worm-gear speed reducer has casing, intermeshing worm and worm wheel are provided with in casing, motor is fixed on casing and is connected with worm-drive, worm gear center is provided with output shaft, output shaft center is provided with axial thread through hole, multidiameter is equipped with in axial thread through hole, multidiameter has leading screw section vertically successively, guide section and thread segment, the leading screw section of multidiameter screws in axial thread through hole and is threaded with output shaft, guide section is provided with dive key.
The beneficial effects of the utility model are: during utility model works, worm gear wheel drives multidiameter to move vertically, multidiameter is then driven through the coupled working machine execution unit moving linearly of thread segment, and the utility model expands the range of application of Worm reduction motor.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
In figure: 1. motor; 2. worm-gear speed reducer; 3. output shaft; 4. multidiameter; 5. leading screw section; 6. guide section; 7. thread segment; 8. dive key.
Embodiment
By reference to the accompanying drawings the utility model is further described now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of Worm reduction motor as shown in Figure 1, comprise motor 1 and worm-gear speed reducer 2, worm-gear speed reducer 2 has casing, intermeshing worm and worm wheel are provided with in casing, motor 1 is fixed on casing and is connected with worm-drive, worm gear center is provided with output shaft 3, output shaft 3 center is provided with axial thread through hole, multidiameter 4 is equipped with in axial thread through hole, multidiameter 4 has leading screw section 5 vertically successively, guide section 6 and thread segment 7, the leading screw section 5 of multidiameter 4 screws in axial thread through hole and is threaded with output shaft 3, guide section 6 is provided with dive key 8.
During use, multidiameter 4 leading screw section 5 is screwed in the axial thread through hole of worm-gear output shaft 3, then multidiameter 4 guide section 6 is stretched in the pilot hole be arranged on working machine bearing, be provided with the keyway matched with the dive key 8 on guide section 6 in pilot hole, then multidiameter 4 thread segment 7 is connected working machine execution unit.
Above-mentioned execution mode is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and be implemented; protection range of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed in protection range of the present utility model.
Claims (1)
1. a Worm reduction motor, comprise motor and worm-gear speed reducer, worm-gear speed reducer has casing, intermeshing worm and worm wheel are provided with in casing, motor is fixed on casing and is connected with worm-drive, worm gear center is provided with output shaft, it is characterized in that: described output shaft center is provided with axial thread through hole, multidiameter is equipped with in axial thread through hole, multidiameter has leading screw section, guide section and thread segment vertically successively, the leading screw section of multidiameter screws in axial thread through hole and is threaded with output shaft, and guide section is provided with dive key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520566018.8U CN204794546U (en) | 2015-07-30 | 2015-07-30 | Worm gear speed reducer motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520566018.8U CN204794546U (en) | 2015-07-30 | 2015-07-30 | Worm gear speed reducer motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204794546U true CN204794546U (en) | 2015-11-18 |
Family
ID=54534522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520566018.8U Expired - Fee Related CN204794546U (en) | 2015-07-30 | 2015-07-30 | Worm gear speed reducer motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204794546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132933A (en) * | 2019-05-09 | 2019-08-16 | 上海大学 | A device and method for stably collecting surface-enhanced Raman spectroscopy signals |
-
2015
- 2015-07-30 CN CN201520566018.8U patent/CN204794546U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132933A (en) * | 2019-05-09 | 2019-08-16 | 上海大学 | A device and method for stably collecting surface-enhanced Raman spectroscopy signals |
| CN110132933B (en) * | 2019-05-09 | 2021-12-28 | 上海大学 | Device and method for stably collecting surface enhanced Raman spectrum signals |
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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: 20151118 Termination date: 20160730 |