CN203800797U - Cylindrical turnplate permanent magnetic coupler - Google Patents
Cylindrical turnplate permanent magnetic coupler Download PDFInfo
- Publication number
- CN203800797U CN203800797U CN201420177056.XU CN201420177056U CN203800797U CN 203800797 U CN203800797 U CN 203800797U CN 201420177056 U CN201420177056 U CN 201420177056U CN 203800797 U CN203800797 U CN 203800797U
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- China
- Prior art keywords
- cylinder
- magnetic
- conductor
- axle
- permanent
- 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.)
- Expired - Fee Related
Links
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 71
- 239000004020 conductor Substances 0.000 claims abstract description 32
- 230000008878 coupling Effects 0.000 claims abstract description 18
- 238000010168 coupling process Methods 0.000 claims abstract description 18
- 238000005859 coupling reaction Methods 0.000 claims abstract description 18
- 239000003302 ferromagnetic material Substances 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 11
- 238000004134 energy conservation Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 4
- 238000002955 isolation Methods 0.000 abstract 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The utility model discloses a cylindrical turnplate permanent magnetic coupler comprising a first shaft and a second shaft which are separated and arranged coaxially. The first shaft is provided with a shaft sleeve I, a permanent magnetic turnplate, an inner magnetic carrier cylinder and an outer magnetic carrier cylinder. The inner magnetic carrier cylinder and the outer magnetic carrier cylinder are made from a ferromagnetic material. Inner walls of the inner and outer magnetic carrier cylinders are provided with a circle of uniformly-distributed permanent magnets. The permanent magnet magnetic pole direction is vertical to the axis direction of the turnplate. Adjacent magnets are installed in the opposite magnetic pole manner. The second shaft is provided with a shaft sleeve II, a conductor turnplate and a conductor cylinder connected with the conductor turnplate. The conductor cylinder is made from a good conductor. The air gap between the conductor cylinder and the inner magnetic carrier cylinder on the first shaft is the same as the air gap between the conductor cylinder and the outer magnetic carrier cylinder on the first shaft. The transmission of different torque can be realized through the adjustment of inter-rotor coupling area to achieve the purposes of vibration isolation, speed reduction and energy conservation, and at the same time, the installation and debugging are simple, and a certain axial endplay can be allowed, so the torque transmission between two permanent magnets can be realized so as to achieve the purposes of vibration isolation, speed reduction and energy conservation.
Description
Technical field
The utility model relates to a kind of drive unit, is specifically related to a kind of tubular rotating disk permanent magnetic coupling that adopts permanent-magnet eddy current principle of induction.
Background technology
Existing electric system, substantially all there is the phenomenon of low load with strong power, waste of energy is serious, and traditional machenical coupling is inevitably delivered to the other end by shaft coupling from one end vibration, obviously do not possess separating vibration and energy-conservation performance, in " energy-saving and emission-reduction " 12 " planning ", clearly propose to use the energy-conservation technical optimization system operation and controls such as permanent-magnet eddy current Flexible Transmission, improve entire system operational efficiency.
In this case, permanent magnetic coupling is a novel ideal chose in electrical machine energy-saving field.
Utility model content
The utility model aims to provide large, the shaftless tubular rotating disk permanent magnetic coupling to repulsion of a kind of moment of torsion.
For achieving the above object, the utility model has adopted following technical scheme:
Tubular rotating disk permanent magnetic coupling of the present utility model, comprise split and coaxial the first axle and the second axle, the first axle is provided with axle sleeve I, permanent magnetic rotation disc, internal layer carries magnetic cylinder and skin carries magnetic cylinder, internal layer carries magnetic cylinder and an outer year magnetic cylinder is that ferromagnetic material is made, within inside and outside year, magnetic cylinder inboard wall is installed the uniform permanent magnet of a circle, permanent magnet magnetic extreme direction is vertical with rotating disk axis, and adjacent magnets magnetic pole heteropole is installed; The second axle is provided with axle sleeve II, conductor rotating disk and the conductor cylinder being connected with conductor rotating disk, and conductor cylinder is made up of excellence conductor, and conductor cylinder keeps with inside and outside year magnetic cylinder on the first axle the air gap equating.
That described permanent magnet shape can be is fan-shaped, rectangle, ellipse or circular; Inside and outside, double-deck carrying on magnetic cylinder body on described the first axle has the uniform installing hole of a circle, and permanent magnet is located in installing hole.
Between the first axle and axle sleeve I, connect by key between the second axle and axle sleeve II.
Compared with prior art, the beneficial effects of the utility model are:
Magnet on permanent magnetic rotation disc divides extremely adjacent arranging of N, S, the magnetic line of force is through corresponding conductor cylinder, in the time of relative motion between the two, conductor cylinder cutting magnetic line, in conductor cylinder, produce vortex flow, vortex flow and then generation dislike magnetic field, stop relative motion between the two, thereby realize moment of torsion transmission between the two, reach separating vibration, the energy-conservation object of reduction of speed.
In the contactless transmission that realizes power, avoid axial thrust, increase coupling area, in the time of starting, can realize the complete starting under no load of motor, can realize different moment of torsion transmission by the adjusting of coupling area between rotor, reach separating vibration, the energy-conservation object of reduction of speed, Installation and Debugging are simultaneously fairly simple, allow certain axial endplay.
Brief description of the drawings
Fig. 1 is the cutaway view of dish type rotating disk permanent magnetic coupling of the present invention;
Fig. 2 is the scheme of installation of permanent magnet on dish type rotating disk permanent magnetic coupling permanent magnetic rotation disc of the present invention;
In figure: 1. the first axle; 2. key; 3. axle sleeve I; 4. permanent magnetic rotation disc; 5. permanent magnet; 6. the outer magnetic cylinder that carries; 7. conductor cylinder; 9. internal layer carries magnetic cylinder; 10. conductor rotating disk; 11. axle sleeve II; 13. second axles.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment 1
As shown in Figure 1, tubular rotating disk permanent magnetic coupling of the present utility model, comprise split and coaxial the first axle 1 and the second axle 13, the first axle 1 is provided with axle sleeve I 3, permanent magnetic rotation disc 4, internal layer carries magnetic cylinder 9 and skin carries magnetic cylinder 6, internal layer carries magnetic cylinder 9 and the outer magnetic cylinder 6 that carries is made for ferromagnetic material, within inside and outside year, magnetic cylinder body 9,6 inwalls are installed the uniform permanent magnet 5 of a circle, and permanent magnet 5 pole orientation are vertical with permanent magnetic rotation disc 4 axis, and adjacent permanent magnet 5 magnetic pole heteropoles are installed; The second axle 13 is provided with axle sleeve II 11, conductor rotating disk 10 and the conductor cylinder 7 being connected with conductor rotating disk 10, and conductor cylinder 7 is made up of excellence conductor, and conductor cylinder 7 keeps with the inside and outside year magnetic cylinder 9,6 on the first axle 1 air gap equating.
That described permanent magnet 5 shapes can be is fan-shaped, rectangle, ellipse or circular; Inside and outside, double-deck carrying on magnetic cylinder body 9,6 on described the first axle 1 has the uniform installing hole of a circle, and permanent magnet 5 is located in installing hole.
Between the first axle 1 and axle sleeve I 3, connect by key 2 between the second axle 13 and axle sleeve II 11.
Extremely adjacent arranging of permanent magnet 5 points of N, S on permanent magnetic rotation disc 4, the magnetic line of force is through conductor cylinder 7, when between permanent magnetic rotation disc 4 and conductor rotating disk 10 when relative motion, conductor cylinder 7 cutting magnetic lines, in conductor rotating disk 10, produce vortex flow, vortex flow and then generation dislike magnetic field, stop relative motion between the two, thereby realize moment of torsion transmission between the two.The magnetic field intensity of passing is between the two larger, and the moment of torsion of transmission is larger; Relative motion is faster, and the moment of torsion of transmission is larger.
In the contactless transmission that realizes power, avoid axial thrust, increase coupling area, in the time of starting, can realize the complete starting under no load of motor, can realize different moment of torsion transmission by the adjusting of coupling area between rotor, reach separating vibration, the energy-conservation object of reduction of speed, Installation and Debugging are simultaneously fairly simple, allow certain axial endplay.
Claims (3)
1. a tubular rotating disk permanent magnetic coupling, comprise split and coaxial the first axle and the second axle, it is characterized in that: the first axle is provided with axle sleeve I, permanent magnetic rotation disc, internal layer carries magnetic cylinder and the outer magnetic cylinder that carries, the first axle sleeve is connected in axle sleeve I, axle sleeve I is connected with permanent magnetic rotation disc by bolt, internal layer carries magnetic cylinder and the outer magnetic cylinder that carries is vertically set on permanent magnetic rotation disc, internal layer carries magnetic cylinder and an outer year magnetic cylinder is that ferromagnetic material is made, in, the outer magnetic cylinder inboard wall that carries is installed the uniform permanent magnet of a circle, permanent magnet magnetic extreme direction is vertical with rotating disk axis, adjacent magnets magnetic pole heteropole is installed, the second axle is provided with axle sleeve II, conductor rotating disk and the conductor cylinder being connected with conductor rotating disk, and conductor cylinder keeps with inside and outside year magnetic cylinder on the first axle the air gap equating.
2. tubular rotating disk permanent magnetic coupling according to claim 1, is characterized in that: described permanent magnet shape can be fan-shaped, rectangle, ellipse or circular; Inside and outside, double-deck carrying on magnetic cylinder body on described the first axle has the uniform installing hole of a circle, and permanent magnet is located in installing hole.
3. tubular rotating disk permanent magnetic coupling according to claim 1 and 2, is characterized in that: between the first axle and axle sleeve I, connect by key between the second axle and axle sleeve II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420177056.XU CN203800797U (en) | 2014-04-11 | 2014-04-11 | Cylindrical turnplate permanent magnetic coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420177056.XU CN203800797U (en) | 2014-04-11 | 2014-04-11 | Cylindrical turnplate permanent magnetic coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203800797U true CN203800797U (en) | 2014-08-27 |
Family
ID=51382984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420177056.XU Expired - Fee Related CN203800797U (en) | 2014-04-11 | 2014-04-11 | Cylindrical turnplate permanent magnetic coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203800797U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915978A (en) * | 2014-04-11 | 2014-07-09 | 青岛斯普瑞能源科技有限公司 | Cylindrical rotating plate permanent magnet coupler |
| CN106499585A (en) * | 2015-09-07 | 2017-03-15 | 江苏中创华俊新能源设备科技股份有限公司 | In a kind of wind-driven generator using magnetic couple transmitting torque structure |
-
2014
- 2014-04-11 CN CN201420177056.XU patent/CN203800797U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915978A (en) * | 2014-04-11 | 2014-07-09 | 青岛斯普瑞能源科技有限公司 | Cylindrical rotating plate permanent magnet coupler |
| CN106499585A (en) * | 2015-09-07 | 2017-03-15 | 江苏中创华俊新能源设备科技股份有限公司 | In a kind of wind-driven generator using magnetic couple transmitting torque structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160111 Address after: 225400, Jiangsu, Taizhou City, Taixing province high tech Industrial Park on the east side of Wenchang Road Patentee after: Taizhou sipurui Energy Technology Co.,Ltd. Address before: 266555 the Yellow Sea building, No. 6 Seoul Road, Qingdao bonded area,, Room 408 Patentee before: QINGDAO SPRING ENERGY TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20180705 Address after: 266000 2, 1 building, No. 16, No. six mountain road, Qingdao economic and Technological Development Zone, Qingdao, Shandong. Patentee after: QINGDAO SPRING ENERGY TECHNOLOGY Co.,Ltd. Address before: 225400 South East of Wenchang East Road, Chengdong high tech Industrial Park, Taixing, Taizhou, Jiangsu Patentee before: Taizhou sipurui Energy Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |