CN211239722U - Magnetic suspension large-torque coupling - Google Patents
Magnetic suspension large-torque coupling Download PDFInfo
- Publication number
- CN211239722U CN211239722U CN202020206706.4U CN202020206706U CN211239722U CN 211239722 U CN211239722 U CN 211239722U CN 202020206706 U CN202020206706 U CN 202020206706U CN 211239722 U CN211239722 U CN 211239722U
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- shaft sleeve
- connecting shaft
- magnetic block
- driven
- driving connecting
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Abstract
The utility model discloses a big moment of torsion shaft coupling of magnetic suspension aims at providing an automatic coaxial and realizes that flexible starts and stops, and the big moment of torsion shaft coupling of magnetic suspension in the operation does not have wearing and tearing, unpowered loss, noiselessness, its technical scheme's main points are, including initiative hookup axle sleeve, driven hookup axle sleeve is the principle that like poles repel each other opposite poles attract that utilizes permanent-magnet material, realizes flexible start and stops, realizes non-contact power transmission, can satisfy the automatic control system's that needs insulation and temperature conduction require power transmission.
Description
Technical Field
The utility model belongs to the technical field of the motor with drag, concretely relates to magnetic suspension big torque coupling.
Background
The conventional coupling method of the motor and the load includes: the flexible coupling, the pin coupling, the gear coupling, the diaphragm coupling, the universal coupling, the serpentine spring coupling, the fluid coupling, the permanent magnet eddy current coupling, the electromagnetic slip clutch and the like can realize soft start, soft stop, overload protection, variable frequency speed regulation, voltage and speed regulation, the electromagnetic slip clutch, cascade speed regulation, fluid speed regulation coupling, permanent magnet eddy current speed regulation and the like, and the problems of coaxiality and matching can be solved no matter which type of coupling form of the motor and the load is adopted.
Disclosure of Invention
In order to solve the problem of above existence, the utility model discloses a technical scheme be: the flexible buffer magnetic coupling sleeve comprises a driving coupling shaft sleeve and a driven coupling shaft sleeve, wherein one end of the driving coupling shaft sleeve is provided with a cross-shaped groove, two sides of each groove are inlaid with driving coupling shaft sleeve flexible buffer magnetic blocks, the outer end of each driving coupling shaft sleeve flexible buffer magnetic block is provided with an S pole, the center of each groove of the driving coupling shaft sleeve is inlaid with a driving coupling shaft sleeve positioning magnetic block, the outer end of each driving coupling shaft sleeve positioning magnetic block is provided with an S pole, the center of one end of the driving coupling shaft sleeve is inlaid with a driving coupling shaft sleeve center positioning magnetic block, the outer end of each driving coupling shaft sleeve center positioning magnetic block is provided with an S pole, one end of each driven coupling shaft sleeve is arranged in a cross-shaped convex manner, two sides of each convex are inlaid with driven coupling shaft sleeve flexible buffer, the driving connecting shaft sleeve positioning magnetic block is embedded in one end of each convex part, the other end of each convex part is provided with a driving connecting shaft sleeve positioning magnetic block, the driving connecting shaft sleeve positioning magnetic block corresponds to the driving connecting shaft sleeve positioning magnetic block, the outer end of each driving connecting shaft sleeve positioning magnetic block is in S-pole arrangement, the center of one end of each driving connecting shaft sleeve is embedded with a driving connecting shaft sleeve center positioning magnetic block, and the outer end of each driving connecting shaft sleeve center positioning magnetic block.
The utility model has the advantages that: the non-contact power transmission is realized by utilizing the attraction characteristic that like poles repel and unlike poles of permanent magnetic materials, the non-contact power transmission is automatically coaxial, the flexible starting and stopping are realized, no abrasion, no power loss and no noise exist in the operation, and the requirement of power transmission of an automatic control system needing insulation and temperature conduction can be met.
Drawings
Fig. 1 is a schematic structural diagram of the present invention; fig. 2 is a schematic view showing the structure of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
In the figures 1 and 2, the magnetic suspension high-torque coupler mainly comprises a driving connecting shaft sleeve 1, a driven connecting shaft sleeve 2, a driven connecting shaft sleeve flexible buffer magnetic block 3, a driving connecting shaft sleeve flexible buffer magnetic block 4, a driving connecting shaft sleeve center positioning magnetic block 5, a driving connecting shaft sleeve positioning magnetic block 6, a driven connecting shaft sleeve center positioning magnetic block 7, a driven connecting shaft sleeve positioning magnetic block 8 and the like, wherein one end of the driving connecting shaft sleeve 1 is a cross-shaped groove, the driving connecting shaft sleeve flexible buffer magnetic block 4 is embedded on two sides of each groove, the outer end of the driving connecting shaft sleeve flexible buffer magnetic block 4 is an S-pole arrangement, the center of each groove of the driving connecting shaft sleeve 1 is embedded with the driving connecting shaft sleeve positioning magnetic block 6, the outer end of the driving connecting shaft sleeve positioning magnetic block 6 is an S-pole arrangement, the center of one end of the driving connecting shaft sleeve 1 is embedded with, the driving connection shaft sleeve central positioning magnetic block 5 is arranged with an S pole at the outer end, the driven connection shaft sleeve 2 is arranged with a cross convex at one end, a driven connection shaft sleeve flexible buffer magnetic block 3 is inlaid at two sides of each convex, the driven connection shaft sleeve flexible buffer magnetic block 3 is arranged with an S pole at the outer end, a driven connection shaft sleeve positioning magnetic block 8 corresponding to the driving connection shaft sleeve positioning magnetic block 6 is inlaid at one end of each convex, the driven connection shaft sleeve positioning magnetic block 8 is arranged with an S pole at the outer end, a driven connection shaft sleeve central positioning magnetic block 7 is inlaid at one end of each driven connection shaft sleeve 2, and the driven connection shaft sleeve central positioning magnetic block 7 is arranged with an N pole at the outer end.
Generally, the driving connecting shaft sleeve 1 and the driven connecting shaft sleeve 2 keep a certain working gap between the driving connecting shaft sleeve 1 and the driven connecting shaft sleeve 2 in automatic centering by utilizing the mutual attraction of a driving connecting shaft sleeve center positioning magnetic block 5 and a driven connecting shaft sleeve center positioning magnetic block 7 and the mutual repulsion of a driving connecting shaft sleeve positioning magnetic block 6 and a driven connecting shaft sleeve positioning magnetic block 8, and keep a suspension state by the mutual repulsion of the same magnetic force of a driving connecting shaft sleeve flexible buffer magnetic block 4 and a driven connecting shaft sleeve flexible buffer magnetic block 3, when the driving connecting shaft sleeve 1 and the driven connecting shaft sleeve 2 are started, the fit gap between the driving connecting shaft sleeve 1 and the driven connecting shaft sleeve 2 can be changed to a certain extent, and the fit gap between the driving connecting shaft sleeve 1 and the driven connecting shaft sleeve 2 can be kept in a fixed deflection gap along with the constant rotating.
Claims (1)
1. A magnetic suspension large-torque coupler comprises a driving connecting shaft sleeve (1) and a driven connecting shaft sleeve (2), and is characterized in that one end of the driving connecting shaft sleeve (1) is provided with a cross-shaped groove, two sides of each groove are embedded with driving connecting shaft sleeve flexible buffer magnetic blocks (4), the outer end of each driving connecting shaft sleeve flexible buffer magnetic block (4) is provided with an S pole, the center of each groove of the driving connecting shaft sleeve (1) is embedded with a driving connecting shaft sleeve positioning magnetic block (6), the outer end of each driving connecting shaft sleeve positioning magnetic block (6) is provided with an S pole, the center of one end of the driving connecting shaft sleeve (1) is embedded with a driving connecting shaft sleeve center positioning magnetic block (5), the outer end of each driving connecting shaft sleeve center positioning magnetic block (5) is provided with an S pole, and one end of the driven connecting shaft sleeve, the flexible buffer magnetic block (3) of the driven connecting shaft sleeve is inlaid on each of two convex sides, the flexible buffer magnetic block (3) of the driven connecting shaft sleeve is arranged in an S-pole mode at the outer end, the driven connecting shaft sleeve positioning magnetic block (8) corresponding to the driving connecting shaft sleeve positioning magnetic block (6) is inlaid at one convex end, the outer end of the driven connecting shaft sleeve positioning magnetic block (8) is arranged in an S-pole mode, the center of one end of the driven connecting shaft sleeve (2) is inlaid and provided with a driven connecting shaft sleeve center positioning magnetic block (7), and the outer end of the driven connecting shaft sleeve center positioning magnetic block (7) is arranged in an N-.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020206706.4U CN211239722U (en) | 2020-02-25 | 2020-02-25 | Magnetic suspension large-torque coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020206706.4U CN211239722U (en) | 2020-02-25 | 2020-02-25 | Magnetic suspension large-torque coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211239722U true CN211239722U (en) | 2020-08-11 |
Family
ID=71919986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020206706.4U Active CN211239722U (en) | 2020-02-25 | 2020-02-25 | Magnetic suspension large-torque coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211239722U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389750A (en) * | 2021-07-29 | 2021-09-14 | 深圳飞磁科技有限公司 | High-speed contactless magnetic suspension coupling for suspension blower |
| CN114453991A (en) * | 2021-12-10 | 2022-05-10 | 安徽科技学院 | But high-efficient processing digit control machine tool of automatically cleaning |
-
2020
- 2020-02-25 CN CN202020206706.4U patent/CN211239722U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389750A (en) * | 2021-07-29 | 2021-09-14 | 深圳飞磁科技有限公司 | High-speed contactless magnetic suspension coupling for suspension blower |
| CN114453991A (en) * | 2021-12-10 | 2022-05-10 | 安徽科技学院 | But high-efficient processing digit control machine tool of automatically cleaning |
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