CN102306593A - Electric operating mechanism with one-way overrunning clutch - Google Patents
Electric operating mechanism with one-way overrunning clutch Download PDFInfo
- Publication number
- CN102306593A CN102306593A CN201110181623A CN201110181623A CN102306593A CN 102306593 A CN102306593 A CN 102306593A CN 201110181623 A CN201110181623 A CN 201110181623A CN 201110181623 A CN201110181623 A CN 201110181623A CN 102306593 A CN102306593 A CN 102306593A
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- China
- Prior art keywords
- pawl
- pin
- clutch
- operating mechanism
- clutch end
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Abstract
The invention relates to an electric operating mechanism with a one-way overrunning clutch. A stop pin is fixedly installed on a driven shaft, a driving wheel is rotatably installed on the driven shaft, a pawl axis and a location pin are fixed on the driving wheel, a pawl is installed on the pawl axis through a torsional spring, a clutch end of the pawl is selectively combined with the stop pin, a limiting pin is arranged on the driving wheel, the limiting pin fits with a driving end of the pawl so that the clutch end of the pawl can be separated from the stop pin; when the clutch end of the pawl is combined with the stop pin, the clutch end of the pawl can lean on the location pin to realize the location. The electric operating mechanism provided by the invention has simple structure, is easy to manufacture, has stable clutch without impact, and can realize complete separation, accurate action and the like.
Description
Technical field
The present invention relates to a kind of motor-operating mechanism, especially a kind of motor-operating mechanism with mono-directional overrun clutch.
Background technology
Motor-operating mechanism partly is widely used in various circuit breaker industries as the circuit breaker core drive, and its major function is that electric energy is converted into mechanical energy is that the closing of circuit breaker, separating brake (energy storage) provide power.Motor-operating mechanism is made up of motor and deceleration part; Wherein the deceleration part major part is not have clutch apparatus; A part of decelerator of band clutch also is traditional friction-type band pusher dog mono-directional overrun clutch; On an axle, to mill a plurality of planes; The straight pin that needs many high rigidity; Complex structure, processing cost is high.
Summary of the invention
The objective of the invention is to overcome the deficiency that exists in the prior art, provide a kind of the reliability of decelerator is stablized, operate the motor-operating mechanism of more laborsaving, easy to manufacture, adjustment and band mono-directional overrun clutch easy to maintenance.
According to technical scheme provided by the invention; The motor-operating mechanism of said band mono-directional overrun clutch; It is included in hard-wired backing pin on the driven shaft; On driven shaft, be rotatablely equipped with driving wheel; On driving wheel, be fixed with pawl axis and alignment pin, on pawl axis, ratchet be installed, the clutch end of ratchet and backing pin selective binding through torsion spring; At the driving wheel peripheral hardware spacer pin is arranged, spacer pin cooperates with the drive end of ratchet to make and breaks away between clutch end and the backing pin of ratchet; When the clutch end of ratchet combined with backing pin, the clutch end of ratchet rested on and realizes the location on the alignment pin.
Advantages such as that the present invention has is simple in structure, be prone to processing, clutch does not steadily have impacts, it is thorough to separate and proper is reliable.
Description of drawings
Fig. 1 is an overall structure sketch map of the present invention.
Fig. 2 is the sketch map of the present invention when realizing the action of closing.
Fig. 3 is the sketch map of the present invention when realizing the action that divides.
Embodiment
Below in conjunction with concrete accompanying drawing and embodiment the present invention is described further.
As shown in the figure: the motor-operating mechanism of this band mono-directional overrun clutch; It is included in hard-wired backing pin 8 on the driven shaft 4; On driven shaft 4, be rotatablely equipped with driving wheel 1; On driving wheel 1, be fixed with pawl axis 2 and alignment pin 7; On pawl axis 2, ratchet 3 is installed through torsion spring 6; The clutch end of ratchet 3 and backing pin 8 selective binding have spacer pin 5 at driving wheel 1 peripheral hardware, and spacer pin 5 cooperates with the drive end of ratchet 3 to make and break away between clutch end and the backing pin 8 of ratchet 3; When the clutch end of ratchet 3 combined with backing pin 8, the clutch end of ratchet 3 rested on and realizes the location on the alignment pin 7.
During work, when driving wheel 3 clockwise rotated, the clutch end that is installed in the ratchet 3 on the driving wheel 1 was pushing away the backing pin 8 that is installed on the driven shaft 4 and is doing clockwise circular motion, as shown in Figure 2; When driving wheel 1 moved among Fig. 3 the position, the limited pin 5 of the drive end of ratchet 3 was pushed down, and ratchet 3 is a centre point when rotating counterclockwise to position shown in Fig. 3 with pawl axis 2, and this moment, the clutch end of ratchet 3 was thrown off with backing pin 8, the action that realizes minute; After the action that realizes dividing; If driving wheel 1 begins again to rotate; The drive end of ratchet 3 has surmounted spacer pin 5; When ratchet 3 clockwise rotates and gets back among Fig. 2 the position under the effect of torsion spring 6; The clutch end of ratchet 3 is pushing away backing pin 8 drive driven shafts 4 again and is making clockwise circular motion, thus the action that realization is closed.
Claims (1)
1. Algorithm with one - way overrunning clutch of the electric operating mechanism, which characterized in is to: it includes of the driven shaft (4) for fixed installation on a stopper pin (8), of the driven shaft (4) on rotation of is mounted the capstan (1), in active wheel (1) is fixed on pawl shaft (2) with the positioning pin (7), in the pawl shaft (2) on of the torsion spring (6) is installed pawl (3), pawl (3) a clutch end of the and stopper pin (8) selective binding, in active wheel (1) Peripheral finite bit pin (5), stopper pin (5) and the pawl (3) the driving end of with the that pawl (3) The clutch end of the stop pin (8) between the detachment; pawl (3) of the clutch end of the stop pin (8) combination, the pawl (3) of the clutch end rely on the positioning pin (7) is implemented positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110181623A CN102306593A (en) | 2011-06-30 | 2011-06-30 | Electric operating mechanism with one-way overrunning clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110181623A CN102306593A (en) | 2011-06-30 | 2011-06-30 | Electric operating mechanism with one-way overrunning clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102306593A true CN102306593A (en) | 2012-01-04 |
Family
ID=45380435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110181623A Pending CN102306593A (en) | 2011-06-30 | 2011-06-30 | Electric operating mechanism with one-way overrunning clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102306593A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023814A (en) * | 2015-07-18 | 2015-11-04 | 江苏洛凯机电股份有限公司 | Electric operation mechanism with in-place separation and reunion and unidirectional transmission functions |
| CN105405691A (en) * | 2015-12-23 | 2016-03-16 | 无锡江南奕帆电力传动科技股份有限公司 | Clutch device for switch cabinet operating mechanism |
| CN105405689A (en) * | 2015-12-22 | 2016-03-16 | 江苏洛凯机电股份有限公司 | Circuit breaker electric operating mechanism of flat structure |
| CN108969052A (en) * | 2018-06-29 | 2018-12-11 | 杭州光启医疗科技发展有限公司 | A kind of dedicated orthopaedics saw of bone surgery |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4167988A (en) * | 1978-06-20 | 1979-09-18 | General Electric Company | Ratcheting mechanism for circuit breaker motor operator |
| CN101013634A (en) * | 2007-02-08 | 2007-08-08 | 冯保明 | Rotary clutch |
| CN101283423A (en) * | 2005-08-10 | 2008-10-08 | 西门子公司 | Breaker |
| CN202172049U (en) * | 2011-06-30 | 2012-03-21 | 无锡市凯旋电机有限公司 | Electrically-operated mechanism with unidirectional overrunning clutch |
-
2011
- 2011-06-30 CN CN201110181623A patent/CN102306593A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4167988A (en) * | 1978-06-20 | 1979-09-18 | General Electric Company | Ratcheting mechanism for circuit breaker motor operator |
| CN101283423A (en) * | 2005-08-10 | 2008-10-08 | 西门子公司 | Breaker |
| CN101013634A (en) * | 2007-02-08 | 2007-08-08 | 冯保明 | Rotary clutch |
| CN202172049U (en) * | 2011-06-30 | 2012-03-21 | 无锡市凯旋电机有限公司 | Electrically-operated mechanism with unidirectional overrunning clutch |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023814A (en) * | 2015-07-18 | 2015-11-04 | 江苏洛凯机电股份有限公司 | Electric operation mechanism with in-place separation and reunion and unidirectional transmission functions |
| CN105023814B (en) * | 2015-07-18 | 2018-05-11 | 江苏洛凯机电股份有限公司 | There is the motor-operating mechanism of clutch in place and single-direction transmission |
| CN105405689A (en) * | 2015-12-22 | 2016-03-16 | 江苏洛凯机电股份有限公司 | Circuit breaker electric operating mechanism of flat structure |
| CN105405691A (en) * | 2015-12-23 | 2016-03-16 | 无锡江南奕帆电力传动科技股份有限公司 | Clutch device for switch cabinet operating mechanism |
| CN108969052A (en) * | 2018-06-29 | 2018-12-11 | 杭州光启医疗科技发展有限公司 | A kind of dedicated orthopaedics saw of bone surgery |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: WUXI KAIYI SCIENCE AND TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WUXI KAIXUAN MOTOR CO., LTD.;ABB XINHUI LOW-VOLTAGE SWITCH CO., LTD. Effective date: 20130419 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214187 WUXI, JIANGSU PROVINCE TO: 214145 WUXI, JIANGSU PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20130419 Address after: 214145 Wuxi Province, New District, Hung Tin Road, Tin Tin Road, No. 201 Applicant after: Wuxi Kaiyi Science and Technology Co., Ltd. Address before: 214187 Jiangsu Province, Wuxi city Huishan District Luoshe Town Luo Road No. 2 Applicant before: Wuxi Kaixuan Motor Co., Ltd. |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120104 |