CN203951350U - A kind of dish type turnplate permanent magnet speed controller - Google Patents
A kind of dish type turnplate permanent magnet speed controller Download PDFInfo
- Publication number
- CN203951350U CN203951350U CN201420176887.5U CN201420176887U CN203951350U CN 203951350 U CN203951350 U CN 203951350U CN 201420176887 U CN201420176887 U CN 201420176887U CN 203951350 U CN203951350 U CN 203951350U
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- China
- Prior art keywords
- axle
- permanent
- rotation disc
- magnetic rotation
- magnet
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- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 claims abstract description 36
- 230000003247 decreasing effect Effects 0.000 claims abstract description 4
- 210000004907 gland Anatomy 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 8
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 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 5
- 230000000694 effects Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Abstract
A kind of dish type permanent-magnet speed governor, comprise: split and coaxial the first axle and the second axle, on described the first axle, be set with permanent magnetic rotation disc and wheel hub, described wheel hub comprise and the fixed part of the tubular of the first axle interference fit and and permanent magnetic rotation disc between the connecting portion of the ring-type that is bolted to connection, on the second axle, be set with axle sleeve, described axle sleeve one end is provided with conductor rotating disk, it is characterized in that: described permanent magnetic rotation disc external diameter is provided with a circle permanent magnet outside edge, and permanent magnet magnetic extreme direction is perpendicular to permanent magnetic rotation disc surface, and between adjacent permanent magnet, heteropole is installed; In described axle sleeve, there is the outrigger shaft coaxial with the second axle, outrigger shaft and one end are fixedly connected on axle sleeve, the other end is provided with the adjustment disk of taper type, the external diameter of adjustment disk is by successively decreasing on first axial the second direction of principal axis, on described conductor rotating disk outward flange and permanent magnetic rotation disc, there is a circle conductor block permanent magnet corresponding position by spring fitting, nearly the second axle smooth surface of described conductor block and matching with adjustment disk outer surface.
Description
Technical field
The utility model relates to driving adjustment field, is specifically related to a kind of permanent-magnet speed governor.
Background technology
Existing electric system, the especially mode of centrifugation apparatus system adjust flux and pressure mainly contain following several: damper, valve, fluid coupling, frequency converter, internal feedback chopper speed regulator.Damper, valve are traditional approachs, effectively adjust flux or pressure, but drawback is also apparent: not energy-conservation, easily cause intrasystem impact, and noise is large.Although fluid coupling can play the effect of adjusting rotary speed also can be to a certain degree energy-conservation, efficiency is lower, and stable not.Frequency converter and internal feedback chopper speed regulator are to come regulating system and load by the mode that directly changes motor speed, and efficiency is higher, and energy-saving effect is also good, but because electric elements are many, fault point is many, high to environmental requirement, life cycle is shorter, and has electromagnetic interference, and maintenance cost is high.
In this case, permanent-magnet speed governor is a novel ideal chose in electric machine speed regulation field.
Utility model content
For the problems referred to above and deficiency, the utility model provides a kind of permanent-magnet speed governor, thereby can increase the contact area increase moment of torsion of coupling surface, increases the rotating shaft permanent-magnet speed governor in useful life.
For realizing technique scheme, the utility model comprises: split and coaxial the first axle and the second axle, on described the first axle, be set with permanent magnetic rotation disc and wheel hub, described wheel hub comprise and the fixed part of the tubular of the first axle interference fit and and permanent magnetic rotation disc between the connecting portion of the ring-type that is bolted to connection, on the second axle, be set with axle sleeve, on described axle sleeve, be set with conductor rotating disk, described permanent magnetic rotation disc external diameter is provided with a circle permanent magnet outside edge, and permanent magnet magnetic extreme direction is perpendicular to permanent magnetic rotation disc surface, and between adjacent permanent magnet, heteropole is installed; In described axle sleeve, there is the outrigger shaft coaxial with the second axle, outrigger shaft and one end are fixedly connected on axle sleeve, the other end is provided with the adjustment disk of taper type, the external diameter of adjustment disk is by successively decreasing on first axial the second direction of principal axis, on described conductor rotating disk outward flange and permanent magnetic rotation disc, there is a circle conductor block permanent magnet corresponding position by spring fitting, nearly the second axle smooth surface of described conductor block and matching with adjustment disk outer surface.
Described axle sleeve comprises two cylindrical structures and connects the circular ring composition at two cylindrical structure edges, the axle sleeve ring that is sleeved on the first shaft sleeve of the second axle part position, be fixedly connected with the first shaft sleeve inward flange and the second shaft sleeve being fixedly connected with axle sleeve petticoat, the described second shaft sleeve other end is provided with conductor rotating disk.
On described outrigger shaft, be set with bearing, bearing outside surface is set with columnar circle cover, described circle cover comprises the tubular structure that covers bearing circumferential surface and the circular ring structure that covers bearing one side, and described bearing opposite side is provided with gland, bearing can be fixed on outrigger shaft.
Described circle puts and is connected with linkage.
Described conductor rotating disk and permanent magnetic rotation disc outer surface can be equipped with heat abstractor, can dispel the heat to this permanent-magnet speed governor.
That described permanent magnet shape can be is fan-shaped, rectangle, ellipse or circular, has both been convenient to install the magnetic field that can produce sufficient intensity.
On described outrigger shaft, near a side of the first axle, locking device is installed at adjustment disk, adjustment disk firmly can be arranged on outrigger shaft.
The utility model is in the time of work, 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 produces vortex flow in conductor cylinder, 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, when moving vertically by bearing push-and-pull conductor rotating disk, while changing the effective length of engagement between the two, just can change the moment of torsion transmitting between the two, thereby change the rotating speed of output, realizes the object of variable speed energy saving.
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, by adjusting electric actuator, push-and-pull conductor rotating disk moves vertically, change the live part of conductor cylinder and permanent magnetic rotation disc coupling, can change between the two the moment of torsion transmitting, can realize can be stably, repetition, adjustable, controllable output torque and rotating speed, realize the object of variable speed energy saving; Installation and Debugging are simultaneously fairly simple, allow certain axial endplay and described the first axle and the second axle can input or output each other axle.
Brief description of the drawings
Fig. 1 is the cutaway view of the utility model permanent-magnet speed governor.
In figure: 1, the first axle, 3, wheel hub, 4, permanent magnetic rotation disc, 5, permanent magnet, 6, locking device, 7, adjustment disk, 8, spring, 9, conductor block, 10, conductor rotating disk, 11, circle cover, 12, bearing, 13, axle sleeve, 14, outrigger shaft, 16, the second axle.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1:
As shown in Figure 1, the utility model comprises: split and coaxial the first axle 1 and the second axle 16, on described the first axle 1, be set with permanent magnetic rotation disc 4 and wheel hub 3, described wheel hub 3 comprise and the fixed part of the tubular of the first axle 1 interference fit and and permanent magnetic rotation disc 4 between the connecting portion of the ring-type that is bolted to connection, on the second axle 16, be set with axle sleeve 13, on described axle sleeve 13, be set with conductor rotating disk 10, it is characterized in that: described permanent magnetic rotation disc is provided with a circle permanent magnet 5 outside 4 external diameter edges, and permanent magnet 5 pole orientation are perpendicular to permanent magnetic rotation disc 4 surfaces, between adjacent permanent magnet 5, heteropole is installed, in described axle sleeve 13, there is the outrigger shaft 14 coaxial with the second axle 16, outrigger shaft 14 is fixedly connected on axle sleeve 13 with one end, the other end is provided with the adjustment disk 7 of taper type, the external diameter of adjustment disk 7 is successively decreased in the second axle 16 directions by the first axle 1, on described conductor rotating disk 10 outward flanges and permanent magnetic rotation disc 4, permanent magnet 5 corresponding positions are provided with a circle conductor block 9 by spring 8, nearly the second axle 16 smooth surfaces of described conductor block 9 and matching with adjustment disk 7 outer surfaces.
Described axle sleeve 13 comprises two cylindrical structures and connects the circular ring composition at two cylindrical structure edges, that is: the axle sleeve ring that is sleeved on first shaft sleeve at the second axle 16 positions, be fixedly connected with the first shaft sleeve inward flange and the second shaft sleeve being fixedly connected with axle sleeve petticoat, the described second shaft sleeve other end is provided with conductor rotating disk.
On described outrigger shaft 14, be set with bearing 12, bearing 12 outer surfaces are set with columnar circle cover 11, described circle cover 11 comprises the tubular structure that covers bearing 12 circumferential surfaces and the circular ring structure that covers bearing 12 1 sides, described bearing 12 opposite sides are provided with gland, bearing 12 can be fixed on outrigger shaft 14.
Described conductor rotating disk 10 can be equipped with heat abstractor with permanent magnetic rotation disc 4 outer surfaces, can dispel the heat to this permanent-magnet speed governor.
That described permanent magnet 5 shapes can be is fan-shaped, rectangle, ellipse or circular, has both been convenient to install the magnetic field that can produce sufficient intensity.
On described outrigger shaft 14, near a side of the first axle 1, locking device 6 is installed at adjustment disk 7, adjustment disk 7 firmly can be arranged on outrigger shaft 14.
The utility model is in the time of work, magnet on permanent magnetic rotation disc 4 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 produces vortex flow in conductor cylinder, 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, when moving vertically by bearing 12 push-and-pull conductor rotating disks 10, while changing the effective length of engagement between the two, just can change the moment of torsion transmitting between the two, thereby change the rotating speed of output, realize the object of variable speed energy saving.
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, by adjusting electric actuator, push-and-pull conductor rotating disk 10 moves vertically, change the live part that conductor cylinder and permanent magnetic rotation disc 4 are coupled, can change between the two the moment of torsion transmitting, can realize can be stably, repetition, adjustable, controllable output torque and rotating speed, realize the object of variable speed energy saving; Installation and Debugging are simultaneously fairly simple, allow certain axial endplay and described the first axle 1 and the second axle 16 can input or output each other axle.
Claims (7)
1. a dish type permanent-magnet speed governor, comprise: split and coaxial the first axle (1) and the second axle (16), on described the first axle (1), be set with permanent magnetic rotation disc (4) and wheel hub (3), described wheel hub (3) comprise and the fixed part of the tubular of the first axle (1) interference fit and and permanent magnetic rotation disc (4) between the connecting portion of the ring-type that is bolted to connection, on the second axle (16), be set with axle sleeve (13), on described axle sleeve (13), be set with conductor rotating disk (10), it is characterized in that: a circle permanent magnet (5) is installed outside described permanent magnetic rotation disc (4) external diameter edge, and permanent magnet (5) pole orientation is perpendicular to permanent magnetic rotation disc (4) surface, between adjacent permanent magnet (5), heteropole is installed, in described axle sleeve (13), there is the outrigger shaft (14) coaxial with the second axle (16), outrigger shaft (14) is fixedly connected on axle sleeve (13) with one end, the other end is provided with the adjustment disk (7) of taper type, the external diameter of adjustment disk (7) is successively decreased in the second axle (16) direction by the first axle (1), the upper permanent magnet (5) of described conductor rotating disk (10) outward flange and permanent magnetic rotation disc (4) corresponding position is provided with a circle conductor block (9) by spring (8), nearly the second axle (16) smooth surface of described conductor block (9) and matching with adjustment disk (7) outer surface.
2. dish type permanent-magnet speed governor according to claim 1, it is characterized in that: described axle sleeve (13) comprises two cylindrical structures and connects the circular ring composition at two cylindrical structure edges, the axle sleeve ring that is sleeved on first shaft sleeve at the second axle (16) position, be fixedly connected with the first shaft sleeve inward flange and the second shaft sleeve being fixedly connected with axle sleeve petticoat, the described second shaft sleeve other end is provided with conductor rotating disk (10).
3. dish type permanent-magnet speed governor according to claim 1, it is characterized in that: on described outrigger shaft (14), be set with bearing (12), bearing (12) outer surface is set with columnar circle cover (11), described circle cover (11) comprises the tubular structure that covers bearing (12) circumferential surface and the circular ring structure that covers bearing (12) one sides, and described bearing (12) opposite side is provided with gland.
4. dish type permanent-magnet speed governor according to claim 3, is characterized in that: on described circle cover (11), be connected with linkage.
5. dish type permanent-magnet speed governor according to claim 1, is characterized in that: described conductor rotating disk (10) can be equipped with heat abstractor with permanent magnetic rotation disc (4) outer surface.
6. dish type permanent-magnet speed governor according to claim 1, is characterized in that: described permanent magnet (5) shape can be fan-shaped, rectangle, ellipse or circular.
7. dish type permanent-magnet speed governor according to claim 1, is characterized in that: described outrigger shaft (14) is upper is provided with locking device (6) at adjustment disk (7) near a side of the first axle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420176887.5U CN203951350U (en) | 2014-04-11 | 2014-04-11 | A kind of dish type turnplate permanent magnet speed controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420176887.5U CN203951350U (en) | 2014-04-11 | 2014-04-11 | A kind of dish type turnplate permanent magnet speed controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203951350U true CN203951350U (en) | 2014-11-19 |
Family
ID=51893366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420176887.5U Expired - Fee Related CN203951350U (en) | 2014-04-11 | 2014-04-11 | A kind of dish type turnplate permanent magnet speed controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203951350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915977A (en) * | 2014-04-11 | 2014-07-09 | 青岛斯普瑞能源科技有限公司 | Disc-shaped rotating disc permanent magnet adjustment device |
-
2014
- 2014-04-11 CN CN201420176887.5U patent/CN203951350U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915977A (en) * | 2014-04-11 | 2014-07-09 | 青岛斯普瑞能源科技有限公司 | Disc-shaped rotating disc permanent magnet adjustment device |
| CN103915977B (en) * | 2014-04-11 | 2017-05-10 | 青岛斯普瑞能源科技有限公司 | Disc-shaped rotating disc permanent magnet speed governor |
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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: 20160112 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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180713 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. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 |