CN203585152U - Friction plate type electromagnetic clutch - Google Patents
Friction plate type electromagnetic clutch Download PDFInfo
- Publication number
- CN203585152U CN203585152U CN201320829272.3U CN201320829272U CN203585152U CN 203585152 U CN203585152 U CN 203585152U CN 201320829272 U CN201320829272 U CN 201320829272U CN 203585152 U CN203585152 U CN 203585152U
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- CN
- China
- Prior art keywords
- output shaft
- yoke
- electromagnetic clutch
- friction plate
- armature
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a friction plate type electromagnetic clutch. The electromagnetic clutch comprises an input shaft, an output shaft, a magnet yoke and an armature, wherein the connecting ends of the input shaft and the output shaft are provide with matched tooth spaces, the magnet yoke is internally provided with an electromagnetic coil, and an end closure is arranged on the front end plane of the magnet yoke; the end closure is arranged on a shaft sleeve through a bearing component, a plurality of springs are arranged between the magnet yoke and the armature, and the springs are uniformly distributed on the shaft sleeve around the circle; a fixed cover plate is arranged on the rear end of the shaft sleeve, a plurality of driving disc friction plates are arranged on the rear end of the armature, and an outer shell is arranged at the front end of the output shaft; and the outer shell is arranged on the output shaft through a sliding bearing, a plurality of driven disc friction plates are arranged at the front end of the outer shell, and the driving disc friction plates and the driven disc friction plates are alternately arranged. The friction plate type electromagnetic clutch overcomes the defects in the prior art, is reasonable in designing mechanism, compact in integral structure, convenient to install and maintain, strong in attraction force, balanced in bearing strength, and small in deformation; and a pair of air current holes is formed to feed cold air in the magnet yoke, so that the cooling effect is good and the service life is long.
Description
Technical field
The utility model relates to Clutch Technology field, specifically belongs to friction electromagnetic clutch.
Background technique
Magnetic clutch is widely used in various mechanical transmission, be used for controlling rotating speed and working method thereof, can be divided into tooth-like, pneumatic type, castellated and friction type etc., along with scientific and technological development, more and more high to the requirement of clutch, only have the transmitting torque of clutch larger, speed is faster, inertia is less, could meet mechanical technique adjustment and high-precision processing, and existing electromagnetic clutch project organization is unreasonable, driving torque, the multiple shortcoming such as voltage rating is higher, coil power dissipation is large, remanent magnetism is many, noise is large, operating frequency is low, temperature rise is high.
Model utility content
The purpose of this utility model has been to provide friction electromagnetic clutch, the deficiencies in the prior art have been overcome, design organization is reasonable, compact overall structure, installation and maintenance is convenient, the suction-combining force is strong, load is balanced, it is little to be out of shape, yoke is provided with a pair of airflow hole, can pass into cold air good cooling effect, long service life.
The technical solution adopted in the utility model is as follows:
Friction electromagnetic clutch, comprise input shaft, output shaft, yoke and armature, input shaft is provided with output shaft connecting end the teeth groove coordinating, yoke is arranged on input shaft by axle sleeve, in yoke, be provided with electromagnetic coil, yoke front-end face is provided with end cap, end cap is installed on axle sleeve by bearing unit, between yoke and armature, be provided with a plurality of springs, spring is distributed on axle sleeve around even circumferential, described axle sleeve rear end is provided with securing cover plate, armature rear end is provided with multi-disc driving disc friction plate, described output shaft front end is provided with frame, frame is arranged on output shaft by sliding bearing, frame front end is provided with multi-disc driven disc friction plate, driving disc friction plate and driven disc friction plate are crisscross arranged.
Between described driving disc friction plate and driven disc friction plate, be provided with gap back flash.
Between described armature and securing cover plate, form annular oil cavity, on described frame, have oil leab, oil leab is communicated in annular oil cavity.
In described yoke, have a pair of airflow hole.
Compared with the prior art, the beneficial effects of the utility model are as follows:
The utility model compact overall structure, installation and maintenance is convenient, the suction-combining force is strong, load is balanced, it is little to be out of shape, yoke is provided with a pair of airflow hole, can pass into cold air good cooling effect, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is active friction plate structural representation of the present utility model.
Embodiment
Referring to accompanying drawing, friction electromagnetic clutch, comprise input shaft 1, output shaft 2, yoke 3 and armature 4, input shaft 1 is provided with output shaft 2 connecting ends the teeth groove coordinating, yoke 3 is arranged on input shaft 1 by axle sleeve 5, in yoke 3, be provided with electromagnetic coil 301, yoke 3 front-end faces are provided with end cap 6, end cap 6 is installed on axle sleeve 5 by bearing unit 601, between yoke 3 and armature 4, be provided with a plurality of springs 7, spring 7 is distributed on axle sleeve 5 around even circumferential, described axle sleeve 5 rear ends are provided with securing cover plate 8, armature 4 rear ends are provided with multi-disc driving disc friction plate 401, described output shaft 2 front ends are provided with frame 9, frame 9 is arranged on output shaft 2 by sliding bearing 10, frame 9 front ends are provided with multi-disc driven disc friction plate 901, driving disc friction plate 401 is crisscross arranged with driven disc friction plate, between driving disc friction plate and driven disc friction plate, be provided with gap back flash 11, between described armature 4 and securing cover plate 8, form annular oil cavity 12, on frame 9, have oil leab 902, oil leab 902 is communicated in annular oil cavity 12, lubricant oil flow back into again in fuel tank like this, circulate lubricated.In yoke 3, have a pair of airflow hole 302, can will in equipment, squeeze into cold air, reduce equipment running temperature.
Claims (4)
1. friction electromagnetic clutch, comprise input shaft, output shaft, yoke and armature, input shaft is provided with output shaft connecting end the teeth groove coordinating, it is characterized in that: described yoke is arranged on input shaft by axle sleeve, in yoke, be provided with electromagnetic coil, yoke front-end face is provided with end cap, end cap is installed on axle sleeve by bearing unit, between yoke and armature, be provided with a plurality of springs, spring is distributed on axle sleeve around even circumferential, described axle sleeve rear end is provided with securing cover plate, armature rear end is provided with multi-disc driving disc friction plate, described output shaft front end is provided with frame, frame is arranged on output shaft by sliding bearing, frame front end is provided with multi-disc driven disc friction plate, driving disc friction plate and driven disc friction plate are crisscross arranged.
2. friction electromagnetic clutch according to claim 1, is characterized in that: between described driving disc friction plate and driven disc friction plate, be provided with gap back flash.
3. friction electromagnetic clutch according to claim 2, is characterized in that: between described armature and securing cover plate, form annular oil cavity, on described frame, have oil leab, oil leab is communicated in annular oil cavity.
4. the friction electromagnetic clutch described in one of them according to claim 1,2,3, is characterized in that: in described yoke, have a pair of airflow hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320829272.3U CN203585152U (en) | 2013-12-06 | 2013-12-06 | Friction plate type electromagnetic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320829272.3U CN203585152U (en) | 2013-12-06 | 2013-12-06 | Friction plate type electromagnetic clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203585152U true CN203585152U (en) | 2014-05-07 |
Family
ID=50583082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320829272.3U Expired - Fee Related CN203585152U (en) | 2013-12-06 | 2013-12-06 | Friction plate type electromagnetic clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203585152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654583A (en) * | 2017-09-28 | 2018-02-02 | 裕克施乐塑料制品（太仓）有限公司 | A kind of actuator and its method of work of auto-manual electromagnetic sucker type |
-
2013
- 2013-12-06 CN CN201320829272.3U patent/CN203585152U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654583A (en) * | 2017-09-28 | 2018-02-02 | 裕克施乐塑料制品（太仓）有限公司 | A kind of actuator and its method of work of auto-manual electromagnetic sucker type |
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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: 20140507 Termination date: 20171206 |