CN203176213U - Locating slipping toothed electromagnetic clutch without slip ring - Google Patents
Locating slipping toothed electromagnetic clutch without slip ring Download PDFInfo
- Publication number
- CN203176213U CN203176213U CN 201320121892 CN201320121892U CN203176213U CN 203176213 U CN203176213 U CN 203176213U CN 201320121892 CN201320121892 CN 201320121892 CN 201320121892 U CN201320121892 U CN 201320121892U CN 203176213 U CN203176213 U CN 203176213U
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- CN
- China
- Prior art keywords
- iron core
- armature
- face
- electromagnetic clutch
- slip ring
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- Expired - Fee Related
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Abstract
The utility model relates to a locating slipping toothed electromagnetic clutch without a slip ring. The locating slipping toothed electromagnetic clutch without the slip ring comprises an annular iron core with a central hole and a magnet exciting coil. The coil is fixedly connected with the iron core through a bearing, an annular baffle with end face teeth is arranged in the central hole of the iron core, an annular armature is arranged opposite to the baffle, the armature is connected with a linkage plate through a screw and a pressure spring, the armature is further connected with a tooth ring which is meshed with the outer circumference of one end of the iron core, a set of rolling wheels is arranged on the end face of the iron core, the rolling wheels are evenly embedded in different radiuses of the armature, and the height of the rolling wheels is larger than the height of the end face of the iron core. The locating slipping toothed electromagnetic clutch without the slip ring is simple in structure, due to the fact that the rolling wheels are arranged on the end face of the armature, the rolling wheels are flexible in sliding, the baffle and the armature are consistent in height allowance when combined, the phenomenon that relative friction force is generated when the clutch is not in place, so that loads are driven is overcome, fault work cannot be generated, a large amount of labor and a large quantity of materials are saved, the service life of a product is prolonged, and economical benefits of the product are improved.
Description
Technical field
The utility model belongs to the magnetic clutch technical field, particularly relates to a kind of no slip ring location slipping toothed electromagnetic clutch for machine driven system.
Background technique
In packing, food, printing, light industry and machinery field, select the location slipping toothed electromagnetic clutch in large quantities for use at present, be used for the moment of driving shaft is passed to driven shaft, it has, and to transmit moment of torsion big, do not have unloaded moment, simple in structure, easy to maintenance, effects such as reliable location, selected widely.Its structure is, the yoke of annular has center hole and field coil, be movably installed with ring baffle by the yoke center hole, all be shaped on profile of tooth on the yoke end circumference, meshing the ring gear of same method for making, ring gear is connecting armature, jointing plate and secondary part, by profile of tooth in conjunction with realizing engagement or break away from, realize driving shaft to the transmission of driven shaft moment or do not transmit.But in the process of running combination, because not considering the frictional force after the end face combination can drive the slave end load, master end sun tooth collides top mutually sometimes with slave end sun tooth, produce friction, cause the phenomenon that should not transmit moment of torsion, often produce misoperation, bigger economic loss occurs, wasted a large amount of manpowers and material.
Summary of the invention
The utility model pressing plate provides a kind of accurate location for solving the technical problem that exists in the known technology, can overcome the no slip ring location slipping toothed electromagnetic clutch of the phenomenon that produces relative friction forces when also not putting in place and load is driven.
The technological scheme that the utility model pressing plate is taked for the technical problem that exists in the solution known technology is:
A kind of no slip ring location slipping toothed electromagnetic clutch, comprise the annular core that has center hole and field coil, coil is fixedlyed connected with iron core by bearing, be provided with the ring baffle that has the end face tooth in the center hole of iron core, the baffle plate opposite is provided with ring armature, armature is connected with jointing plate by screw and stage clip, armature also is connected with the ring gear with the engagement of an end excircle of iron core, the end face of described iron core is provided with one group of roller, described roller evenly is embedded on the different radii of armature, and the height of roller is higher than the end face of iron core.
The height unanimity that exceeds the iron core end face of described roller.
Described iron core is fixedlyed connected with support and is fixed coil.
The end face of described baffle plate has the trapezoidal molar of different amount.
Described ring gear can be axially mobile in the involute of jointing plate.
Advantage and good effect that the utility model pressing plate has are: the utility model is simple in structure, owing to designed one group of roller on the armature end face, roller slides flexibly, baffle plate and armature in conjunction with the time (the negative and positive tooth is engagement not) altitude margin consistent, overcome when also not putting in place the phenomenon that produces relative friction forces and load is driven, can not produce and delay work, save a large amount of manpowers of waste and material, improve working life and the economic benefit of product.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is roller mounting structure schematic representation.
Among Fig. 1 and Fig. 2,1. support, 2. iron core, 3. bearing, 4. coil, 5. baffle plate, 6. armature, 7. joining plate, 8. stage clip, 9. ring gear, 10. roller.
Embodiment
For further understanding content of the present utility model, characteristics and effect, and exemplify following examples, and conjunction with figs. is described in detail as follows:
A kind of no slip ring location slipping toothed electromagnetic clutch includes the annular core 2 that has center hole and field coil 4, and iron core 2 is fixedlyed connected with support 1, fixes coil 4 by support 1, in case spline is moving, by bearing 3 iron core 2 and coil 4 is locked in the fixed position.Be provided with the ring baffle 5 that has the end face tooth in the center hole of annular core 2, baffle plate 5 joins with rotatingshaft in the ordinary course of things, its end face has the trapezoidal molar of different amount, baffle plate 5 opposites are provided with ring armature 6, armature 6 is connected with annular jointing plate 7 by screw and stage clip 8, armature 6 also is riveted together ring gear 9 by pin, and ring gear 9 meshes with an end excircle of iron core 2, and ring gear 9 can be axially mobile in the jointing plate involute.It is 6 that the end face of armature 6 is provided with one group of roller 10(quantity), roller 10 evenly is embedded on the different radii of armature end face, and the height of roller 10 is higher than the end face of iron core 6, and the height unanimity that exceeds iron core 6 end faces of roller 10 guarantees under certain altitude.
Working principle of the present utility model is that when coil was connected DC electrical source, the generation magnetic pull was drawn onto armature 6 and ring gear 9 on the baffle plate 5, when not having normal engagement, by the slip of roller 10, made baffle plate 5 and armature 6 not produce friction, did not have this moment moment of torsion to export; When the mutual adhesive of slippage several angle, begin to transmit moment of torsion at once, thereby reach accurate location, overcome when also not putting in place the phenomenon that produces relative friction forces and load is driven.After the outage, in the process that magnetic pull fades away, throw off fast by the reaction force of stage clip 8, stop the transmission of moment of torsion.
The utility model is simple in structure, owing to designed one group of roller on the armature end face, roller slides flexibly, baffle plate and armature in conjunction with the time (the negative and positive tooth is engagement not) altitude margin consistent, overcome when also not putting in place the phenomenon that produces relative friction forces and load is driven, can not produce and delay work, save a large amount of manpowers of waste and material, improve working life and the economic benefit of product.
Claims (5)
1. a no slip ring is located slipping toothed electromagnetic clutch, comprise the annular core (2) that has center hole and field coil (4), coil (4) is fixedlyed connected with iron core (2) by bearing (3), be provided with the ring baffle (5) that has the end face tooth in the center hole of iron core (2), baffle plate (5) opposite is provided with ring armature (6), armature (6) is connected with jointing plate (7) by screw and stage clip (8), armature (6) also is connected with the ring gear (9) with the engagement of an end excircle of iron core (2), it is characterized in that, the end face of described iron core (6) is provided with one group of roller (10), described roller (10) evenly is embedded on the different radii of armature (6), and the height of roller (10) is higher than the end face of iron core (6).
2. no slip ring according to claim 1 is located slipping toothed electromagnetic clutch, it is characterized in that the height unanimity that exceeds iron core (6) end face of described roller (10).
3. no slip ring according to claim 1 location slipping toothed electromagnetic clutch is characterized in that, described iron core (2) is fixedlyed connected with support (1) and fixed coil (4).
4. no slip ring according to claim 1 is located slipping toothed electromagnetic clutch, it is characterized in that the end face of described baffle plate (5) has the trapezoidal molar of different amount.
5. no slip ring according to claim 1 is located slipping toothed electromagnetic clutch, it is characterized in that, described ring gear (9) can be axially mobile in the involute of jointing plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320121892 CN203176213U (en) | 2013-03-18 | 2013-03-18 | Locating slipping toothed electromagnetic clutch without slip ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320121892 CN203176213U (en) | 2013-03-18 | 2013-03-18 | Locating slipping toothed electromagnetic clutch without slip ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203176213U true CN203176213U (en) | 2013-09-04 |
Family
ID=49072914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320121892 Expired - Fee Related CN203176213U (en) | 2013-03-18 | 2013-03-18 | Locating slipping toothed electromagnetic clutch without slip ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203176213U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758889A (en) * | 2013-12-27 | 2014-04-30 | 精进电动科技（北京）有限公司 | Electromagnetic toothed clutch and double-motor hybrid system |
| CN105508457A (en) * | 2016-01-26 | 2016-04-20 | 中国船舶重工集团公司第七一〇研究所 | High-torque electromagnetic clutch |
| CN105927682A (en) * | 2016-06-27 | 2016-09-07 | 天津怡合离合器制造有限公司 | Power losing tooth embedding permanent magnetic brake |
| CN111810555A (en) * | 2019-04-12 | 2020-10-23 | 贵州振华群英电器有限公司（国营第八九一厂） | Electromagnetic clutch |
-
2013
- 2013-03-18 CN CN 201320121892 patent/CN203176213U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758889A (en) * | 2013-12-27 | 2014-04-30 | 精进电动科技（北京）有限公司 | Electromagnetic toothed clutch and double-motor hybrid system |
| CN103758889B (en) * | 2013-12-27 | 2017-05-17 | 精进电动科技股份有限公司 | Electromagnetic toothed clutch and double-motor hybrid system |
| CN105508457A (en) * | 2016-01-26 | 2016-04-20 | 中国船舶重工集团公司第七一〇研究所 | High-torque electromagnetic clutch |
| CN105927682A (en) * | 2016-06-27 | 2016-09-07 | 天津怡合离合器制造有限公司 | Power losing tooth embedding permanent magnetic brake |
| CN111810555A (en) * | 2019-04-12 | 2020-10-23 | 贵州振华群英电器有限公司（国营第八九一厂） | Electromagnetic clutch |
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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 |
Granted publication date: 20130904 Termination date: 20180318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |