CN205605743U - Electronic manual speed reducer - Google Patents
Electronic manual speed reducer Download PDFInfo
- Publication number
- CN205605743U CN205605743U CN201620247487.8U CN201620247487U CN205605743U CN 205605743 U CN205605743 U CN 205605743U CN 201620247487 U CN201620247487 U CN 201620247487U CN 205605743 U CN205605743 U CN 205605743U
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- manual
- gear
- planet carrier
- ring gear
- casing
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Abstract
The utility model relates to an electronic manual speed reducer, including the box, be equipped with planetary reducer structure and multistage gear reduction unit in the box and construct, planetary reducer constructs connection input motor and exports, and multistage gear reduction unit structure is connected to the output that planetary reducer constructs, still is connected with incorporated hand -operated device on the planetary reducer structure, incorporated hand -operated device includes that coaxial manual left side axle and manual right side axle, two manual axles support in the box by the bearing, and manual left side axle is connected by freewheel clutch with manual right betweencenters, the epaxial manual wheel that installs in the manual right side, and the external tooth of manual wheel and ring gear meshes, manual left side axle and the epaxial crank of installing respectively in the manual right side.
Description
Technical field
This utility model relates to a kind of reductor, is specifically related to a kind of electric and hand reductor.
Background technology
The reductor being generally used for special occasions all uses dual input electrically and manually.In power-off or to need fine setting be to use hand gear to operate.The reductor of torch dual input of the prior art, when being manually entered, speed reduction gearing can rotate by drive motor, not only creates damping but also easily damage motor.
Summary of the invention
For solving the problems of the prior art, the purpose of this utility model is to provide a kind of electric and hand reductor.
nullThe technical scheme that this utility model is taked is: a kind of electric and hand reductor，Including casing，Planetary gear speed reducing mechanism and multiple stage gear reduction mechanism it is provided with in casing，Planetary gear speed reducing mechanism connects input motor output，The outfan of planetary gear speed reducing mechanism connects multiple stage gear reduction mechanism，Man-operated mechanism it is also associated with on planetary gear speed reducing mechanism，Described planetary gear speed reducing mechanism includes sun gear、Planetary gear、Planet carrier and ring gear，Described sun gear is gear shaft，Sun gear connects input motor through shaft joint，The right-hand member of described planet carrier is supported on the tank wall on the left of casing through bearing，Planet carrier left end is and the rotating shaft of planet carrier one，Described rotating shaft is supported on the left wall of casing through bearing and stretches out outside casing，Connect on the external part of described rotating shaft and have brake，Output gear is installed in rotating shaft，Output gear and multiple stage gear reduction mechanism engaged transmission，Described sun gear penetrates from the right side of planet carrier，Sun gear engages with planetary gear，Ring gear support it is socketed with on described planet carrier，Support through two bearings between described ring gear support and planet carrier，Ring gear is fixedly installed in ring gear support，Described ring gear is provided with internal tooth and external tooth，Planetary gear engages with the internal tooth of ring gear；Described man-operated mechanism includes coaxial manual left axle and manual right axle, two manual shaft are supported on casing by bearing, manual left axle and manual right between centers are connected by freewheel clutch, on manual right axle, manual pulley is installed, manual pulley engages with the external tooth with ring gear, and described manual left axle and manual right axle are separately installed with wind.
Further, described motor is braking motor.
After taking above technical scheme, the beneficial effects of the utility model are: during electronic output, hand gear does not rotates under the effect of freewheel clutch, the external tooth of ring gear engages with the manual pulley in manual shaft, ring gear maintains static, and driven by motor utilizes planetary reducer to be exported as transmission by its planet carrier；In power-off or when being manually entered, motor braking, sun gear fixed, and manual pulley drives ring gear to rotate, and ring gear engagement planetary gear drives planet carrier to rotate, and planet carrier output exports to multilevel gear drive mechanism.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is partial enlarged view in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is further described:
As it can be seen, a kind of electric and hand reductor, including casing 1, being provided with planetary gear speed reducing mechanism 2 and multiple stage gear reduction mechanism 3 in casing 1, planetary gear speed reducing mechanism 2 connects input motor 4 and exports, and described motor 4 is braking motor.nullDescribed planetary gear speed reducing mechanism 3 includes sun gear 31、Planetary gear 32、Planet carrier 33 and ring gear 34，Described sun gear 31 is gear shaft，Sun gear 31 connects input motor 4 through shaft joint，The right-hand member of described planet carrier 33 is supported on the tank wall on the left of casing 1 through bearing，Planet carrier 33 left end is and the rotating shaft 35 of planet carrier one，Described rotating shaft 35 is supported on the left wall of casing 1 through bearing and stretches out outside casing，Connect on the external part of described rotating shaft 35 and have brake 6，Output gear 36 is installed in rotating shaft 35，Output gear 36 and multiple stage gear reduction mechanism 3 engaged transmission，Described sun gear 31 penetrates from the right side of planet carrier 33，Sun gear 31 engages with planetary gear 32，It is socketed with ring gear support 37 on described planet carrier 33，Support through two bearings between described ring gear support 37 and planet carrier 33，Ring gear 34 is fixedly installed in ring gear support 37，Described ring gear 34 is provided with internal tooth and external tooth，Planetary gear 32 engages with the internal tooth of ring gear 34；Man-operated mechanism 5 it is also associated with on planetary gear speed reducing mechanism 3, described man-operated mechanism includes coaxial manual left axle 52 and manual right axle 53, two manual shaft are supported on casing 1 by bearing, connected by freewheel clutch 54 between manual left axle 52 and manual right axle 53, on manual right axle 51, manual pulley 55 is installed, manual pulley 55 engages with the external tooth of ring gear 34, and described manual left axle 52 and manual right axle 51 are separately installed with wind 7.
Claims (2)
- null1. an electric and hand reductor，Including casing，Planetary gear speed reducing mechanism and multiple stage gear reduction mechanism it is provided with in casing，Planetary gear speed reducing mechanism connects input motor output，The outfan of planetary gear speed reducing mechanism connects multiple stage gear reduction mechanism，Man-operated mechanism it is also associated with on planetary gear speed reducing mechanism，It is characterized in that，Described planetary gear speed reducing mechanism includes sun gear、Planetary gear、Planet carrier and ring gear，Described sun gear is gear shaft，Sun gear connects input motor through shaft joint，The right-hand member of described planet carrier is supported on the tank wall on the left of casing through bearing，Planet carrier left end is and the rotating shaft of planet carrier one，Described rotating shaft is supported on the left wall of casing through bearing and stretches out outside casing，Connect on the external part of described rotating shaft and have brake，Output gear is installed in rotating shaft，Output gear and multiple stage gear reduction mechanism engaged transmission，Described sun gear penetrates from the right side of planet carrier，Sun gear engages with planetary gear，Ring gear support it is socketed with on described planet carrier，Support through two bearings between described ring gear support and planet carrier，Ring gear is fixedly installed in ring gear support，Described ring gear is provided with internal tooth and external tooth，Planetary gear engages with the internal tooth of ring gear；Described man-operated mechanism includes coaxial manual left axle and manual right axle, two manual shaft are supported on casing by bearing, manual left axle and manual right between centers are connected by freewheel clutch, on manual right axle, manual pulley is installed, manual pulley engages with the external tooth with ring gear, and described manual left axle and manual right axle are separately installed with wind.
- A kind of electric and hand reductor the most according to claim 1, it is characterised in that described motor is braking motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620247487.8U CN205605743U (en) | 2016-03-29 | 2016-03-29 | Electronic manual speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620247487.8U CN205605743U (en) | 2016-03-29 | 2016-03-29 | Electronic manual speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205605743U true CN205605743U (en) | 2016-09-28 |
Family
ID=56964839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620247487.8U Active CN205605743U (en) | 2016-03-29 | 2016-03-29 | Electronic manual speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205605743U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237865A (en) * | 2017-06-09 | 2017-10-10 | 南京理工大学 | A kind of light-duty capstan head steering wheel |
| CN107607749A (en) * | 2017-09-27 | 2018-01-19 | 上海旻艾信息科技有限公司 | A kind of rotary frame for semiconductor test apparatus |
| CN107656101A (en) * | 2017-09-27 | 2018-02-02 | 上海旻艾信息科技有限公司 | A kind of rotating mechanism for semiconductor test rotary frame |
-
2016
- 2016-03-29 CN CN201620247487.8U patent/CN205605743U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237865A (en) * | 2017-06-09 | 2017-10-10 | 南京理工大学 | A kind of light-duty capstan head steering wheel |
| CN107237865B (en) * | 2017-06-09 | 2019-04-16 | 南京理工大学 | A kind of light-duty capstan head steering wheel |
| CN107607749A (en) * | 2017-09-27 | 2018-01-19 | 上海旻艾信息科技有限公司 | A kind of rotary frame for semiconductor test apparatus |
| CN107656101A (en) * | 2017-09-27 | 2018-02-02 | 上海旻艾信息科技有限公司 | A kind of rotating mechanism for semiconductor test rotary frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |