CN206195585U - Novel magnetic coupling ware - Google Patents
Novel magnetic coupling ware Download PDFInfo
- Publication number
- CN206195585U CN206195585U CN201621045728.7U CN201621045728U CN206195585U CN 206195585 U CN206195585 U CN 206195585U CN 201621045728 U CN201621045728 U CN 201621045728U CN 206195585 U CN206195585 U CN 206195585U
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- CN
- China
- Prior art keywords
- permanent magnet
- hole
- disk
- big
- driven
- Prior art date
- 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.)
- Withdrawn - After Issue
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- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The utility model discloses a novel magnetic coupling ware, including initiative disc, power rotor, slave drive rotator, little permanent magnet, big permanent magnet, initiative disc and power rotor fixed connection, slave drive rotator includes driven disc, driven disc cover outside the initiative disc, the initiative disc can be in driven disc the free rotation, the initiative disc sets up through -hole I, and big permanent magnet is installed in through -hole I, establish through -hole II on the left end wall of driven disc, the position that corresponds through -hole II on the right -hand member wall sets up the recess, little permanent magnet extends in the recess from through -hole II always, energy saving is achieved. Furthermore, the utility model discloses a carry out embedded installation with little permanent -magnetic clamp and big permanent -magnetic clamp, utilize the repulsion between the permanent magnet to make the power rotor promote the slave drive rotator rotation to realize the transmission of non -contact magnetic force torque.
Description
Technical field
The utility model is related to mechanical engineering technical field of sealing technology, more particularly to a kind of magnetic coupling.
Background technology
Magnetic coupling is also called magnetic drives or magnetic coupling.Existing magnetic coupling is main different according to permanent magnet
The attracting principle of property realizes the transmission of torque, and the mode of transmission is contactless, but existing magnetic drives structure is main
Transmission torque is there is smaller and rotate than the problem such as unstable, so as to limit its application.
Utility model content
The purpose of this utility model is to provide a kind of novel magnetic coupler, and big permanent-magnetic clamp is passed through by by small permanent-magnetic clamp
This installation by adhering mode, and the principle repelled each other according to the permanent magnet same sex, cause actively to turn using the repulsion between permanent magnet
Son promotes drive rotor to rotate, so as to realize the transmission of non-contact type magnetic torque.
The technical solution of the utility model is as follows：
Novel magnetic coupler of the present utility model, including it is active disk, power rotor, driven rotor, small permanent magnet, big
Permanent magnet, described active disk is fixedly connected with power rotor；Described driven rotor includes hollow driven disk, described
Driven disk be enclosed within outside active disk, leave space between the inwall and active disk of driven disk, active disk can be
Freely rotated in driven disk；
Described active disk is uniformly arranged more than two through hole I, and described through hole I is described along being radially arranged
Big permanent magnet is torus shape, and the external diameter of big permanent magnet is consistent with through hole I internal diameters, is installed in through hole I；
Through hole II is set on the left end wall of described driven disk, the position of correspondence through hole II sets on the right-hand member wall of driven disk
Groove is put, through hole II is consistent with the internal diameter of groove, described through hole II is less than the internal diameter of big permanent magnet with the diameter of groove；It is described
Small permanent magnet be torus, always, small permanent magnet extends always from through hole II for the external diameter of small permanent magnet and the internal diameter of through hole II
Enter in groove；Described small permanent magnet, big permanent magnet, through hole I, through hole II, the center of circle of groove are located on same axis, its projection
Concentric circles each other；
Magnetic pole on the inner surface of described big permanent magnet is identical with the magnetic pole on small permanent magnetism external surface.
Described driven rotor is made up of permeability magnetic material.Driven rotor can be combined by upper and lower two parts, in assembling
When upper and lower two parts be successively sleeved on outside active rotating disk, then assembled up by fastener.
Gap is left between described big permanent magnet inner surface and small permanent magnetism external surface, gap length is 10mm ~ 80mm.
Described big permanent magnet and small permanent magnet is radial magnetizing type permanent magnet.
The course of work of the present utility model is as follows：
When rotating, power rotor is rotated and drives active disk and big permanent magnet to rotate together, due to small permanent magnet is embedding
Enter in big permanent magnet, and big opposite polarity between permanent magnet and small permanent magnet produces repulsion, so as to promote driven rotor to rotate；
By the effect that magnetic force between same sex permanent magnet repels each other, larger torque can be transmitted, realize the biography of non-contact type magnetic torque
Pass, so as to reach the purpose of stable drive ratio.
The beneficial effects of the utility model are：
The utility model passes through this installation by adhering mode of big permanent-magnetic clamp by by small permanent-magnetic clamp, and same according to permanent magnet
Property the principle repelled each other, cause that power rotor promotes driven rotor to rotate using the repulsion between permanent magnet, so as to realize noncontact
The transmission of formula torque of magnetic force.The utility model overcomes the existing Non-contact Magnetic force actuators transmission less problem of torque,
Magnetic torque is substantially increased, the application field of magnetic coupling has been widened.The utility model also has simple structure, is easy to peace
Dress, it is easy to operate the advantages of.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model
Fig. 2 is the utility model partial enlarged drawing
Fig. 3 is not loaded into part sectioned view during permanent magnet for the utility model
Fig. 4 is the part sectioned view after the utility model loads permanent magnet
Each sequence number and title are as follows in figure：
1- active disks；2- power rotors；3- driven rotors；The small permanent magnets of 4-；The big permanent magnets of 5-；The driven disks of 6-；
11- through holes I；
61- through holes II；62- grooves.
Specific embodiment
The utility model is described in detail below by specific embodiment.
Embodiment 1
Novel magnetic coupler of the present utility model, including active disk 1, power rotor 2, driven rotor 3, small permanent magnet
4th, big permanent magnet 5, described active disk 1 is fixedly connected with power rotor 2；Described driven rotor 3 includes hollow driven
Disk 6, described driven disk 6 is enclosed within outside active disk 1, and sky is left between the inwall and active disk 1 of driven disk 6
Gap, active disk 1 can freely be rotated in driven disk 6；
Described active disk 1 is uniformly arranged more than two through hole I11, described through hole I11 along being radially arranged, institute
The big permanent magnet 5 stated is torus shape, and the external diameter of big permanent magnet 5 is consistent with through hole I11 internal diameters, is installed in through hole I11；
Through hole II61 is set on the left end wall of described driven disk 6, correspondence through hole II61 on the right-hand member wall of driven disk 6
Position sets groove 62, and through hole II61 is consistent with the internal diameter of groove 62, and described through hole II61 is less than big with the diameter of groove 62
The internal diameter of permanent magnet 5；Described small permanent magnet 4 is torus, and the external diameter of small permanent magnet 4 is with the internal diameter of through hole II61 always, small
Permanent magnet 4 is extended into groove 62 always from through hole II61；Described small permanent magnet 4, big permanent magnet 5, through hole I11, through hole
II61, the center of circle of groove 62 are located on same axis, and it projects concentric circles each other；
Magnetic pole on the inner surface of described big permanent magnet 5 is identical with the magnetic pole on the outer surface of small permanent magnet 4.
Described driven rotor 3 is split-type splicing construction.
Described driven rotor 3 is made up of permeability magnetic material.
Leave gap between the described inner surface of big permanent magnet 5 and the outer surface of small permanent magnet 6, gap length be 10mm ~
80mm。
Described big permanent magnet 5 and small permanent magnet 6 is radial magnetizing type permanent magnet.
The course of work of the present utility model is as follows：
When rotating, power rotor 2 is rotated and drives active disk 1 and big permanent magnet 5 to rotate together, due to by small permanent magnet
In the 4 big permanent magnets 5 of insertion, and big opposite polarity between permanent magnet 5 and small permanent magnet 4 produces repulsion, so as to promote driven turn
Son 3 is rotated；By the effect that magnetic force between same sex permanent magnet repels each other, the transmission of non-contact type magnetic torque is realized, and can
The larger torque of transmission, so as to reach the purpose of stable drive ratio.
Claims (4)
1. a kind of novel magnetic coupler, including active disk（1）, power rotor（2）, driven rotor（3）, small permanent magnet（4）、
Big permanent magnet（5）, it is characterised in that：
Described active disk（1）With power rotor（2）It is fixedly connected；Described driven rotor（3）Including hollow driven circle
Disk（6）, described driven disk（6）It is enclosed within active disk（1）Outside, driven disk（6）Inwall and active disk（1）Between
Leave space, active disk（1）Can be in driven disk（6）It is interior freely to rotate；
Described active disk（1）It is uniformly arranged more than two through hole I（11）, described through hole I（11）Along being radially arranged,
Described big permanent magnet（5）It is torus shape, big permanent magnet（5）External diameter and through hole I（11）Internal diameter is consistent, is installed on through hole I
（11）It is interior；
Described driven disk（6）Left end wall on set through hole II（61）, driven disk（6）Right-hand member wall on correspondence through hole II
（61）Position set groove（62）, through hole II（61）With groove（62）Consistent, the described through hole II of internal diameter（61）With groove
（62）Diameter be less than big permanent magnet（5）Internal diameter；Described small permanent magnet（4）It is torus, small permanent magnet（4）External diameter with
Through hole II（61）Internal diameter always, small permanent magnet（4）From through hole II（61）Groove is extended into always（62）It is interior；Described small permanent magnetism
Body（4）, big permanent magnet（5）, through hole I（11）, through hole II（61）, groove（62）The center of circle be located on same axis, its projection is mutual
It is concentric circles；
Described big permanent magnet（5）Inner surface on magnetic pole and small permanent magnet（4）Magnetic pole on outer surface is identical.
2. novel magnetic coupler according to claim 1, it is characterised in that：Described driven rotor（3）It is magnetic conduction material
Material is made.
3. novel magnetic coupler according to claim 1, it is characterised in that：Described big permanent magnet（5）Inner surface and
Small permanent magnet（4）Gap length between outer surface is 10mm ~ 80mm.
4. novel magnetic coupler according to claim 1, it is characterised in that：Described big permanent magnet（5）With small permanent magnetism
Body（4）It is radial magnetizing type permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621045728.7U CN206195585U (en) | 2016-09-09 | 2016-09-09 | Novel magnetic coupling ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621045728.7U CN206195585U (en) | 2016-09-09 | 2016-09-09 | Novel magnetic coupling ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206195585U true CN206195585U (en) | 2017-05-24 |
Family
ID=58728239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621045728.7U Withdrawn - After Issue CN206195585U (en) | 2016-09-09 | 2016-09-09 | Novel magnetic coupling ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206195585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329879A (en) * | 2016-09-09 | 2017-01-11 | 广西科技大学 | Novel magnetic coupler |
-
2016
- 2016-09-09 CN CN201621045728.7U patent/CN206195585U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329879A (en) * | 2016-09-09 | 2017-01-11 | 广西科技大学 | Novel magnetic coupler |
| CN106329879B (en) * | 2016-09-09 | 2018-09-07 | 广西科技大学 | A kind of novel magnetic coupler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170524 Effective date of abandoning: 20180907 |