CN105490504A - Synchronous magnetic coupling - Google Patents
Synchronous magnetic coupling Download PDFInfo
- Publication number
- CN105490504A CN105490504A CN201510668824.0A CN201510668824A CN105490504A CN 105490504 A CN105490504 A CN 105490504A CN 201510668824 A CN201510668824 A CN 201510668824A CN 105490504 A CN105490504 A CN 105490504A
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- CN
- China
- Prior art keywords
- rotating shaft
- magnetic coupling
- rotor
- key
- driven rotating
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- 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.)
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Abstract
The invention discloses a synchronous magnetic coupling. According to the main content, the synchronous magnetic coupling comprises a driven rotating shaft, bolts, an inner rotor, a copper sleeve, keys, a driving rotating shaft, an end cover, an outer rotor, a magnetic pole, an isolation hood, a housing and a sealing cushion; the synchronous magnetic coupling is characterized in that the copper sleeve is fastened to a lug boss on the outer surface of the inner rotor; the inner rotor is connected to and arranged at the position, close to the right side, of the driven rotating shaft through one key; the end cover is fixedly arranged on the right end surface of the driven rotating shaft through one bolt and is pressed on the right end surface of the inner rotor; the left end surface of the isolation hood is fixedly arranged on the right end surface of the housing through the other bolt; the sealing cushion is arranged on the contact surface between the left end surface of the isolation hood and the right end surface of the housing; the outer rotor is arranged on the driving rotating shaft through the other key; and the magnetic pole is fixedly arranged in a groove of the outer rotor.
Description
Technical field
The present invention relates to shaft coupling technical field, particularly relate to a kind of synchronous magnetic coupling.
Background technology
Along with the development of Chinese national economy, the high-temperature medium of all departments' conveying gets more and more, and in engineering, the synchronous magnetic coupling of normal discovery is after operation a period of time simultaneously, and interior magnet rotor Yin Wendu raises and irreversible demagnetization phenomenon occurs.
Summary of the invention
According to above deficiency, the invention provides simple, the high temperature resistant and leak free synchronous magnetic coupling of a kind of structure.
For achieving the above object, the synchronous magnetic coupling of the present invention, main contents are: comprise driven rotating shaft, screw, internal rotor, copper sheathing, key, active rotation axle, end cap, external rotor, magnetic pole, cage, shell and sealing gasket, it is characterized in that, described copper sheathing is buckled on the boss of internal rotor outer surface, described internal rotor is mounted on driven rotating shaft near right side by key, described end cap to be fixedly mounted on driven rotating shaft right side by screw and to be pressed on the right side of internal rotor, described cage left side is fixedly mounted on shell right side by screw, contact-making surface between described cage left side and shell right side is provided with sealing gasket, described external rotor is mounted on active rotation axle by key, described magnetic pole is fixedly mounted in the groove of external rotor.
As preferably, the disk that described end cap central position is with holes.
As preferably, described active rotation axle is processed with step, and external rotor right side withstands on active rotation pillow block rank.
Beneficial effect of the present invention is: structure is simple, efficiently solves magnet steel high temperature irreversible demagnetization problem in synchronous magnetic coupling, carries high-temperature medium with achieving No leakage, meet the requirement of social environment and Industrial Economic Development.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Description of reference numerals:
The driven rotating shaft of 1-, 2-screw, 3-internal rotor, 4-copper sheathing, 5-key, 6-active rotation axle, 7-end cap, 8-external rotor, 9-magnetic pole, 10-cage, 11-shell, 12-sealing gasket.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the invention is described:
Embodiment, see accompanying drawing 1, a kind of synchronous magnetic coupling, comprise driven rotating shaft 1, screw 2, internal rotor 3, copper sheathing 4, key 5, active rotation axle 6, end cap 7, external rotor 8, magnetic pole 9, cage 10, shell 11 and sealing gasket 12, it is characterized in that, described copper sheathing 4 is buckled on the boss of internal rotor 3 outer surface, described internal rotor 3 is mounted on driven rotating shaft 1 near right side by key 5, described end cap 7 to be fixedly mounted on driven rotating shaft 1 right side by screw 2 and to be pressed on the right side of internal rotor 3, described cage 10 left side is fixedly mounted on shell 11 right side by screw 2, contact-making surface between described cage 10 left side and shell 11 right side is provided with sealing gasket 12, described external rotor 8 is mounted on active rotation axle 6 by key 5, described magnetic pole 9 is fixedly mounted in the groove of external rotor 8.
Preferably, the disk that described end cap 7 center is with holes.
Preferably, described active rotation axle 6 is processed with step, and external rotor 8 right side withstands on active rotation axle 6 step.
By reference to the accompanying drawings the preferred embodiment for the present invention is explained in detail above, but the invention is not restricted to above-mentioned execution mode, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from present inventive concept.
Do not depart from the spirit and scope of the present invention and can make other changes many and remodeling.Should be appreciated that and the invention is not restricted to specific execution mode, scope of the present invention is defined by the following claims.
Claims (3)
1. a synchronous magnetic coupling, comprise driven rotating shaft, screw, internal rotor, copper sheathing, key, active rotation axle, end cap, external rotor, magnetic pole, cage, shell and sealing gasket, it is characterized in that, described copper sheathing is buckled on the boss of internal rotor outer surface, described internal rotor is mounted on driven rotating shaft near right side by key, described end cap to be fixedly mounted on driven rotating shaft right side by screw and to be pressed on the right side of internal rotor, described cage left side is fixedly mounted on shell right side by screw, contact-making surface between described cage left side and shell right side is provided with sealing gasket, described external rotor is mounted on active rotation axle by key, described magnetic pole is fixedly mounted in the groove of external rotor.
2. a kind of synchronous magnetic coupling as claimed in claim 1, is characterized in that: the disk that described end cap central position is with holes.
3. a kind of synchronous magnetic coupling as claimed in claim 1, it is characterized in that: described active rotation axle is processed with step, external rotor right side withstands on active rotation pillow block rank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510668824.0A CN105490504A (en) | 2015-10-13 | 2015-10-13 | Synchronous magnetic coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510668824.0A CN105490504A (en) | 2015-10-13 | 2015-10-13 | Synchronous magnetic coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105490504A true CN105490504A (en) | 2016-04-13 |
Family
ID=55677302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510668824.0A Pending CN105490504A (en) | 2015-10-13 | 2015-10-13 | Synchronous magnetic coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105490504A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059249A (en) * | 2016-05-31 | 2016-10-26 | 江苏磁谷科技股份有限公司 | Magnetic coupling and mounting method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1674418A (en) * | 2005-04-14 | 2005-09-28 | 西安理工大学 | Non contact flexible magnetic coupling for vacuum system |
| CN101483378A (en) * | 2009-02-24 | 2009-07-15 | 江苏大学 | Asynchronous magnetic couplings for high temperature resistant high performance oblique slot type rotor |
| CN101931308A (en) * | 2009-06-22 | 2010-12-29 | 余亚莉 | Permanent magnet coupling device for cylindrical transmission shaft |
| CN204334288U (en) * | 2014-12-29 | 2015-05-13 | 朱桂林 | A kind of high temperature resistant synchronous magnetic coupling |
-
2015
- 2015-10-13 CN CN201510668824.0A patent/CN105490504A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1674418A (en) * | 2005-04-14 | 2005-09-28 | 西安理工大学 | Non contact flexible magnetic coupling for vacuum system |
| CN101483378A (en) * | 2009-02-24 | 2009-07-15 | 江苏大学 | Asynchronous magnetic couplings for high temperature resistant high performance oblique slot type rotor |
| CN101931308A (en) * | 2009-06-22 | 2010-12-29 | 余亚莉 | Permanent magnet coupling device for cylindrical transmission shaft |
| CN204334288U (en) * | 2014-12-29 | 2015-05-13 | 朱桂林 | A kind of high temperature resistant synchronous magnetic coupling |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059249A (en) * | 2016-05-31 | 2016-10-26 | 江苏磁谷科技股份有限公司 | Magnetic coupling and mounting method thereof |
| CN106059249B (en) * | 2016-05-31 | 2018-11-02 | 江苏磁谷科技股份有限公司 | Magnetic coupling and its installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160413 |