CN204216769U - A kind of permanent magnet speed regulation device of single magnet rotor - Google Patents
A kind of permanent magnet speed regulation device of single magnet rotor Download PDFInfo
- Publication number
- CN204216769U CN204216769U CN201420667540.0U CN201420667540U CN204216769U CN 204216769 U CN204216769 U CN 204216769U CN 201420667540 U CN201420667540 U CN 201420667540U CN 204216769 U CN204216769 U CN 204216769U
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- conductor disc
- speed regulation
- regulation device
- permanent magnet
- axle sleeve
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- Withdrawn - After Issue
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Abstract
The utility model relates to permanent magnet transmission speed adjusting technique field, particularly relate to a kind of permanent magnet speed regulation device of single magnet rotor, comprise monomer permanent magnetic disk, conductor disc one and conductor disc two, it is characterized in that, described conductor disc one and conductor disc two are positioned on central shaft, and one end of central shaft is provided with grooved belt; Described conductor disc one is located on axle sleeve one, conductor disc two is located on axle sleeve two, is provided with balancing frame between conductor disc one and conductor disc two, and balancing frame is positioned on axle sleeve three, balancing frame is provided with deflection connecting rod, and the two ends of deflection connecting rod are hinged with the contiguous block in conductor disc one and conductor disc two respectively.Compared with prior art, the utility model has the advantages that: the load that 1) obviously can reduce motor bearings, be conducive to the useful life of improving motor bearings; 2) unique balancing frame and deflection bar linkage structure, achieve the fast moving of two conductor disc, filled up the blank that this structure is applied in air gap governor motion; 3) can mate with the actuator of various ways and realize remote auto and control.
Description
Technical field
The utility model relates to permanent magnet transmission speed adjusting technique field, particularly relates to a kind of permanent magnet speed regulation device of single magnet rotor.
Background technology
Permanent magnet speed regulation device is a kind of drive apparatus utilizing electromagnetic induction principle work, its primary structure comprises magnet rotor and conductor disc, in order to improve magnetic moment of torsion, in conventional design, conductor disc and the configuration of magnet rotor many employing bilayers, i.e. two groups of conductor disc and magnet rotor pair, form two groups of air gaps, wherein conductor disc assembly is connected with motor, and magnetic rotor component is connected with load, so just achieves the noncontact torsion transmission between motor and load.When conductor disc during High Rotation Speed, cuts the magnetic line of force in magnet rotor magnetic field under motor drives, produce induced magnetism moment of torsion, thus drive loaded work piece.This structure has some deficiency following: 1) magnetic field of magnet rotor only has side playing a role, and opposite side is shielded by steel plate, and the utilance in magnetic field only has 50%; 2) cost of manufacture of two-layer magnet rotor is also higher, and expensive price have impact on the application of permanent magnet speed regulation device; 3) double-deck conductor disc weight ratio is comparatively large, makes the bearing load of motor overweight, affects the useful life of motor bearings.
Publication number is that the Chinese patent of CN203596726U discloses a kind of magnetic actuator, its structure comprises conductor disc and permanent magnetic disk, monomer permanent magnetic disk is arranged between double-layer conductor dish, wherein permanent magnetic disk is connected with motor, belt pulley is connected outside conductor disc, the connection of conductor disc and load is realized by belt, this structure adopts monomer permanent magnetic disk, reduce cost of manufacture, permanent magnetic disk is lightweight simultaneously, be connected on motor, effectively can reduce the load of motor bearings, its shortcoming is that air gap can not regulate automatically, speed governing can only select the mode of shutting down shimming, very flexible, this makes its speed governing application be restricted.
Summary of the invention
The purpose of this utility model is to provide a kind of permanent magnet speed regulation device of single magnet rotor, overcome the deficiencies in the prior art, adopt the syndeton of monomer permanent magnetic disk and motor, in addition air gap governor motion is set between double-layer conductor dish, width of air gap can be regulated by Automatic continuous when plant running, thus improve the speed-regulating function of device, the application of expanding unit.
To achieve these goals, the technical solution of the utility model is such:
A kind of permanent magnet speed regulation device of single magnet rotor, comprise monomer permanent magnetic disk, conductor disc one and conductor disc two, conductor disc one forms air gap one with the side of monomer permanent magnetic disk, conductor disc two forms air gap two with the opposite side of monomer permanent magnetic disk, described conductor disc one and conductor disc two are positioned on central shaft, one end of central shaft is provided with grooved belt, and the type of attachment of the other end of central shaft is mated with load end; Described conductor disc one is located on axle sleeve one, conductor disc two is located on axle sleeve two, is provided with balancing frame between conductor disc one and conductor disc two, and balancing frame is positioned on axle sleeve three, balancing frame is provided with deflection connecting rod, and the two ends of deflection connecting rod are hinged with the contiguous block in conductor disc one and conductor disc two respectively.
Described axle sleeve one and axle sleeve two are slidably matched with grooved belt respectively.
Described grooved belt is single key slot, double bond groove or spline.
Described balancing frame is provided with guide pillar and is connected with conductor disc two with conductor disc one respectively.
Described deflection connecting rod is connected with balancing frame with bolt by bearing pin, sleeve pipe.
Described bearing pin is hollow, and bearing pin is provided with pump nozzle.
Split type Connection Block in the conductor disc one that described contiguous block is arranged in and conductor disc two.
The axis of described deflection connecting rod relative equilibrium dish is arranged in pairs.
It is 1 ~ 2 right that described deflection connecting rod is provided with.
Compared with prior art, the beneficial effects of the utility model are:
1) by connecting monomer permanent magnetic disk at motor side, obviously can reduce the load of motor bearings, being both conducive to resistance when reducing electric motor starting, energy efficient, be conducive to again the useful life of improving motor bearings, alleviate noise;
2) unique balancing frame and deflection bar linkage structure, achieve the fast moving of two conductor disc, make the adjustment of air gap more smooth, faster, filled up the blank that this structure is applied in air gap governor motion;
3) this structure can be mated with the actuator of various ways, thus the automatic speed regulation realizing remote online controls.
Accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is the utility model balancing frame example structure schematic diagram;
Fig. 3 is the utility model deflection connecting rod example structure schematic diagram.
In figure: 1-monomer permanent magnetic disk, 2-conductor disc one, 3-conductor disc two, 4-air gap one, 5-air gap two, 6-central shaft, 7-grooved belt, 8-load, 9-axle sleeve one, 10-axle sleeve two, 11-balancing frame, 12-axle sleeve three, 13-deflect connecting rod, 14-contiguous block, 15-actuator, 16-motor, 17-guide pillar, 18-bearing pin, 19-sleeve pipe, 20-bolt, 21-pump nozzle, the split type Connection Block of 22-.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
See Fig. 1, it is the permanent magnet speed regulation device example structure schematic diagram of a kind of single magnet rotor of the utility model, comprise monomer permanent magnetic disk 1, conductor disc 1 and conductor disc 23, conductor disc 1 forms air gap 1 with the side of monomer permanent magnetic disk 1, conductor disc 23 forms air gap 25 with the opposite side of monomer permanent magnetic disk 4, monomer permanent magnetic disk 1 is connected on the axle head of motor 16, balancing frame 11 is provided with between conductor disc 1 and conductor disc 23, conductor disc 1 and conductor disc 23 are positioned at one end of central shaft 6, the type of attachment of the other end of central shaft 6 is mated with the axle head of load 8, such as adopt shaft coupling, wheel hub (joining locking plate) etc. realizes annexation, actuator 15 is for realizing the adjustment of air gap.
See Fig. 2, conductor disc 1 is located on axle sleeve 1, and conductor disc 23 is located on axle sleeve 2 10, and balancing frame 11 is positioned on axle sleeve 3 12, balancing frame 11 is provided with deflection connecting rod 13, and the two ends of deflection connecting rod 13 are hinged with the contiguous block 14 in conductor disc 1 and conductor disc 23 respectively.One end of central shaft 6 is provided with grooved belt 7, axle sleeve 3 12 is fixedly connected with central shaft 6, but keep axle sleeve 1 and axle sleeve 2 10 to be slidably matched with grooved belt 7, when actuator's action affect axle sleeve 2 10 move right distance H time, conductor disc 23 is servo-actuated, and therefore deflection connecting rod 13 deflects, and affects conductor disc 1 oppositely displacement H, thus realize the synchronous adjustment of air gap one and air gap two, and adjustment distance is consistent.
In above-described embodiment, grooved belt 7 is any one in single key slot, double bond groove or spline, and from the angle of dynamic equilibrium, the high speed rotating performance of double bond groove and spline is better, can avoiding device High Rotation Speed time vibration noise and fatigue stress.
In order to keep conductor disc 1 and the synchronous axial system of conductor disc 23 and the relative movement of axial direction, balancing frame 11 is provided with guide pillar 17 be connected with conductor disc 23 with conductor disc 1 respectively, guide pillar 17 is with the connecting hole in conductor disc 1 and conductor disc 23 and is slidably matched, also wear-resistant sleeve can be increased in connecting hole, to improve anti-wear performance.
See Fig. 3, deflection connecting rod 13 is connected with balancing frame 11 with bolt 20 by bearing pin 18, sleeve pipe 19, and for convenience of installing, in embodiment, balancing frame 11 structure is square, and the axis of deflection connecting rod 13 relative equilibrium dish 11 is arranged in pairs.In embodiment, it is two right that deflection connecting rod 13 is arranged, like this can satisfying dynamic equilibrium requirement, can provide enough tractive effort again, stablize and recall suitable air gap value.
In order to ensure the smoothness deflecting connecting rod action, reduce the resistance of motion, be designed to hollow by bearing pin 18 in embodiment, bearing pin is provided with pump nozzle 21, and in device periodic maintenance process, timing is from pump nozzle oil injecting lubricating.
Contiguous block 14 is arranged in split type Connection Block 22, and split type Connection Block 22 is connected to conductor disc 1 by bolt and conductor disc two 3(hides) apparent surface on, this split-type structural, makes the contiguous block of easily wearing and tearing more easily install and change.
Claims (9)
1. the permanent magnet speed regulation device of a single magnet rotor, comprise monomer permanent magnetic disk, conductor disc one and conductor disc two, conductor disc one forms air gap one with the side of monomer permanent magnetic disk, conductor disc two forms air gap two with the opposite side of monomer permanent magnetic disk, it is characterized in that, described conductor disc one and conductor disc two are positioned on central shaft, and one end of central shaft is provided with grooved belt, and the type of attachment of the other end of central shaft is mated with load end; Described conductor disc one is located on axle sleeve one, conductor disc two is located on axle sleeve two, is provided with balancing frame between conductor disc one and conductor disc two, and balancing frame is positioned on axle sleeve three, balancing frame is provided with deflection connecting rod, and the two ends of deflection connecting rod are hinged with the contiguous block in conductor disc one and conductor disc two respectively.
2. the permanent magnet speed regulation device of a kind of single magnet rotor according to claim 1, is characterized in that, described axle sleeve one and axle sleeve two are slidably matched with grooved belt respectively.
3. the permanent magnet speed regulation device of a kind of single magnet rotor according to claim 1, is characterized in that, described grooved belt is single key slot, double bond groove or spline.
4. the permanent magnet speed regulation device of a kind of single magnet rotor according to claim 1, is characterized in that, described balancing frame is provided with guide pillar and is connected with conductor disc two with conductor disc one respectively.
5. the permanent magnet speed regulation device of a kind of single magnet rotor according to claim 1, is characterized in that, described deflection connecting rod is connected with balancing frame with bolt by bearing pin, sleeve pipe.
6. the permanent magnet speed regulation device of a kind of single magnet rotor according to claim 5, it is characterized in that, described bearing pin is hollow, and bearing pin is provided with pump nozzle.
7. the permanent magnet speed regulation device of a kind of single magnet rotor according to claim 1, is characterized in that, described contiguous block is arranged in the split type Connection Block in conductor disc one and conductor disc two.
8. the permanent magnet speed regulation device of a kind of single magnet rotor according to claim 1, is characterized in that, the axis of described deflection connecting rod relative equilibrium dish is arranged in pairs.
9. the permanent magnet speed regulation device of a kind of single magnet rotor according to claim 8, is characterized in that, it is 1 ~ 2 right that described deflection connecting rod is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420667540.0U CN204216769U (en) | 2014-11-11 | 2014-11-11 | A kind of permanent magnet speed regulation device of single magnet rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420667540.0U CN204216769U (en) | 2014-11-11 | 2014-11-11 | A kind of permanent magnet speed regulation device of single magnet rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204216769U true CN204216769U (en) | 2015-03-18 |
Family
ID=52985402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420667540.0U Withdrawn - After Issue CN204216769U (en) | 2014-11-11 | 2014-11-11 | A kind of permanent magnet speed regulation device of single magnet rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204216769U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104333198A (en) * | 2014-11-11 | 2015-02-04 | 鞍山钦元节能设备制造有限公司 | Permanent-magnet speed regulating device of single magnet rotor |
| CN105245086A (en) * | 2015-10-20 | 2016-01-13 | 天津吉玄节能技术有限公司 | Radial-adjusting permanent magnetism speed adjusting device |
-
2014
- 2014-11-11 CN CN201420667540.0U patent/CN204216769U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104333198A (en) * | 2014-11-11 | 2015-02-04 | 鞍山钦元节能设备制造有限公司 | Permanent-magnet speed regulating device of single magnet rotor |
| CN104333198B (en) * | 2014-11-11 | 2016-07-20 | 迈格钠磁动力股份有限公司 | A kind of permanent magnet speed regulation device of single magnet rotor |
| CN105245086A (en) * | 2015-10-20 | 2016-01-13 | 天津吉玄节能技术有限公司 | Radial-adjusting permanent magnetism speed adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIAONING MAGNA TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ANSHAN QINYUAN ENERGY-SAVING EQUIPMENT MANUFACTURING CO., LTD. Effective date: 20150730 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150730 Address after: 114020 Anshan city of Liaoning Province Qianshan District's Saddle Road No. 22 Patentee after: Liaoning sodium Technology Co., Ltd. Address before: 114016, No. 22, saddle banner Road, Anshan Economic Development Zone, Liaoning Patentee before: Anshan Qinyuan Energy-saving Equipment Manufacturing Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 114020 Anshan city of Liaoning Province Qianshan District's Saddle Road No. 22 Patentee after: MAGNA MAGNETOMOTIVE CO., LTD. Address before: 114020 Anshan city of Liaoning Province Qianshan District's Saddle Road No. 22 Patentee before: Liaoning sodium Technology Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150318 Effective date of abandoning: 20160720 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |