CN202524240U - Permanent magnet coupling with radiating blades - Google Patents
Permanent magnet coupling with radiating blades Download PDFInfo
- Publication number
- CN202524240U CN202524240U CN2012201603708U CN201220160370U CN202524240U CN 202524240 U CN202524240 U CN 202524240U CN 2012201603708 U CN2012201603708 U CN 2012201603708U CN 201220160370 U CN201220160370 U CN 201220160370U CN 202524240 U CN202524240 U CN 202524240U
- Authority
- CN
- China
- Prior art keywords
- rotor
- permanent magnet
- radiator shutter
- magnetic conduction
- radiating
- 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
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Abstract
The utility model provides a permanent magnet coupling with radiating blades. The permanent magnet coupling mainly comprises a magnetic inductive rotor and a permanent magnet rotor; the magnetic inductive rotor and the permanent magnet rotor are simultaneously rotated through magnetic connection; a plurality of radiating blades are distributed around the magnetic inductive rotor; each radiating blade is formed by extending from the external edge of a side surface of the magnetic inductive rotor to a center direction; one side of each heat radiating blade is provided with a fixing column; the heat radiating blades are fixedly aranged on the magnetic inductive rotor through the fixing columns; and the other side of each heat radiating blade faces to the permanent magnet rotor. With the arrangement of the radiating blades, when the magnetic inductive rotor rotates, the radiating blades can produce airflow to perform radiating. According to the permanent magnet coupling provided by the utility model, the radiating blades, arranged at the external edge of the side surface of the magnetic inductive rotor, are uniformly distributed at the periphery of the permanent magnet rotor; and when the magnetic inductive rotor and the permanent magnet rotor rotate simultaneously, the radiating blades can produce the airflow to perform radiating, so that the permanent magnet coupling can be maintained in a good working state.
Description
Technical field
The utility model belongs to the permanent magnet clutch field; Specifically a kind of radiator shutter that is provided with; With when permanent magnet clutch links running, utilize radiator shutter to produce air-flow to dispel the heat, to keep the permanent magnet clutch with radiator shutter of works fine effect.
Background technology
Permanent magnet clutch commonly used mainly is made up of magnetic conduction rotor (copper or aluminium), p-m rotor (strong magnets) two parts.The magnetic conduction rotor mainly is fixed on the motor drive shaft, and p-m rotor then is fixed on the bearing axle, gapped between magnetic conduction rotor and p-m rotor (being commonly referred to as air gap).So the binding meeting of motor and load changes soft (magnetic) binding into by original hard (machinery) binding, and the output torque that just can reach on the bearing axle through the air gap of regulating between magnetic conduction rotor and p-m rotor changes, and changes thereby reach load speed.
Permanent magnet clutch can significantly improve the service performance of system; Before the starting load by permanent magnet clutch CD-ROM drive motor No Load Start; The starting current that has not only reduced motor with reduce to the thermal shock load of motor and to the influence of electric power system; Thereby saves energy and the working life that prolongs motor, and reduced when starting drive system very effectively the destructive tension force of belt conveyor has been eliminated the concussion that produces when conveyer starts; Can also alleviate the suffered startup of drive system itself significantly impacts; Prolong the useful life of critical components such as belt, idle pulley, promoted the safe and reliable operation of equipment, reduced effectively maintenance of equipment and fault time cost.
Compared to traditional shaft coupling, permanent magnet clutch provides more progressive structure really, and has practical value.Yet present permanent magnet clutch still has shortcoming and haves much room for improvement; Though, reduce mechanical wear, the magnetic rotation work because permanent magnet clutch adopts magnetic to link; Still inevitably can produce heat, influence the magnetic connection stability, reduce the task performance of product.Special the heat of its generation is also considerable, and good cooling mechanism must be set in the process of high speed rotating, can keep the smooth of work.
Because the shortcoming that above-mentioned permanent magnet clutch commonly used is derived, utility model people urgently thinks to improve innovation, and through concentrated research for many years, a kind of permanent magnet clutch with radiator shutter of the utility model is accomplished in research and development finally.
The utility model content
The main purpose of the utility model is to provide a kind of permanent magnet clutch with radiator shutter.By the design of radiator shutter, when permanent magnet clutch links running, utilize radiator shutter to produce air-flow to dispel the heat, to keep the works fine state.
Another purpose of the utility model is to provide a kind of permanent magnet clutch with radiator shutter.Utilize good heat dissipation design, make permanent magnet clutch can bring into play its best-of-breed functionality.
The purpose of the utility model realizes through following technical scheme:
The utility model comprises magnetic conduction rotor and p-m rotor, and said magnetic conduction rotor and p-m rotor link rotation simultaneously through magnetic, is provided with around the said magnetic conduction rotor and when magnetic conduction rotor and p-m rotor rotation, produces the radiator shutter that air-flow dispels the heat.
Wherein: said radiator shutter by the outward flange of said magnetic conduction rotor one side surface to the center position elongation moulding; One side of said radiator shutter is connected with and is installed in the epitrochanterian fixed leg of said magnetic conduction; Opposite side is towards said p-m rotor, and said radiator shutter is fixed on the said magnetic conduction rotor through said fixed leg; Said radiator shutter has a plurality of, and around the outward flange that is distributed in said magnetic conduction rotor one side surface; Said radiator shutter is provided with retainer ring away from an end of said magnetic conduction rotor, and an end of said fixed leg is fixed on the magnetic conduction rotor, and the other end and said retainer ring are affixed; Said radiator shutter deflection has angle, in order to the circulation of radiating airflow; Said radiator shutter is the curved arc shape, in order to the circulation of radiating airflow.
Advantage of the utility model and good effect are:
1. the utility model has been uniformly distributed with a plurality of outer peripheral radiator shutters of magnetic conduction rotor one side surface that are fixed in the periphery of p-m rotor; When magnetic conduction rotor and p-m rotor rotate simultaneously; Radiator shutter can produce air-flow and dispel the heat, to keep the works fine state of permanent magnet clutch.
2. the radiator shutter of the utility model is fixed on the magnetic conduction rotor through fixed leg, has increased the constant intensity of radiator shutter.
3. the utility model is provided with retainer ring at radiator shutter away from an end of magnetic conduction rotor, makes that the two ends of fixed leg are all supported, can keep stability of structure.
4. the radiator shutter of the utility model can be beneficial to the circulation of radiating airflow through the adjustment shape.
Description of drawings
Fig. 1 is the perspective view of the utility model;
Fig. 2 is the end view of the utility model;
Fig. 3 is provided with the perspective view of retainer ring for the utility model;
Wherein: 1 is the magnetic conduction rotor, and 2 is p-m rotor, and 3 is radiator shutter, and 31 is fixed leg, and 4 is retainer ring.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further to detail.
Shown in Fig. 1～3, the utility model includes magnetic conduction rotor 1 and p-m rotor 2, makes said magnetic conduction rotor 1 and p-m rotor 2 link rotation simultaneously through magnetic.And the utility model mainly is provided with radiator shutter 3 around said magnetic conduction rotor 1, and when said magnetic conduction rotor 1 rotated, said radiator shutter 3 can produce air-flow and dispel the heat, to keep the works fine state of said permanent magnet clutch.
To the center position elongation moulding, its outward appearance is laminar to said radiator shutter 3 by the outward flange of said magnetic conduction rotor 1 one side surfaces, produces air-flow and dispels the heat to promote air when rotated.For increasing said radiator shutter 3 intensity; So be to be provided with a fixed leg 31 near magnetic conduction rotor 1 an outer peripheral side (outside) in the design at said radiator shutter 3; Utilize said fixed leg 31 that said radiator shutter 3 is fixed on the said magnetic conduction rotor 1, increase the constant intensity of said radiator shutter 3 by said fixed leg 31 abundant structures; The opposite side of radiator shutter 3 (inboard) is towards the external peripheral surface of said p-m rotor 2.
During actual job, said radiator shutter 3 has a plurality of, promptly circumferentially has been uniformly distributed with a plurality of radiator shutters 3 in the periphery of said p-m rotor 2, each radiator shutter equidistant around and be distributed in the outward flange of said magnetic conduction rotor 1 one side surfaces, to increase radiating effect.And between a plurality of radiator shutters 3; Other is equipped with a retainer ring 4 and does further to link; Its mode is that said retainer ring 4 is arranged at said radiator shutter 3 in the end away from said magnetic conduction rotor 1; High speed rotating make the two ends of fixed leg 31 of said radiator shutter 3 all supported, even also can be kept stability of structure.
In addition; Said radiator shutter 3 adjustable shaping shapes are beneficial to the circulation of radiating airflow; For example the said radiator shutter 3 of deflection is provided with angle, radiator shutter 3 is obliquely installed (being that the projection of radiator shutter 3 on magnetic conduction rotor 1 one side surfaces is without the magnetic conduction centre of rotor); Or make said radiator shutter 3 bodies form the curved arc shape, so as to air-guiding, increase radiating effect.
Above-listed detailed description is specifying to the utility model one possible embodiments; Only said embodiment is not the protection range in order to restriction the utility model; Allly do not break away from the equivalence that the utility model skill spirit does and implement or change, all should be contained in the protection range of the utility model.
The operation principle of the utility model is:
Said magnetic conduction rotor 1 is fixed on the motor drive shaft; 2 of p-m rotors are fixed on the bearing axle; Between said magnetic conduction rotor 1 and p-m rotor 2, air gap is arranged; Link the said magnetic conduction rotor 1 of realization through magnetic and rotate simultaneously, and the output torque that just can reach on the bearing axle through the air gap of regulating between magnetic conduction rotor 1 and the p-m rotor 2 changes with p-m rotor 2.By the setting of said radiator shutter 3, when said magnetic conduction rotor 1 rotated with p-m rotor 2 simultaneously, said radiator shutter 3 can produce air-flow and dispel the heat.
Claims (6)
1. permanent magnet clutch with radiator shutter; Comprise magnetic conduction rotor and p-m rotor; Said magnetic conduction rotor and p-m rotor link rotation simultaneously through magnetic, it is characterized in that: be provided with around the said magnetic conduction rotor (1) and when magnetic conduction rotor (1) and p-m rotor (2) rotation, produce the radiator shutter (3) that air-flow dispels the heat.
2. the permanent magnet clutch that has radiator shutter according to claim 1; It is characterized in that: said radiator shutter (3) by the outward flange of said magnetic conduction rotor (1) one side surface to the center position elongation moulding; One side of said radiator shutter (3) is connected with the fixed leg (31) that is installed on the said magnetic conduction rotor (1); Opposite side is towards said p-m rotor (2), and said radiator shutter (3) is fixed on the said magnetic conduction rotor (1) through said fixed leg (31).
3. have the permanent magnet clutch of radiator shutter according to claim 1 or claim 2, it is characterized in that: said radiator shutter (3) has a plurality of, and around the outward flange that is distributed in said magnetic conduction rotor (1) one side surface.
4. like the said permanent magnet clutch of claim 2 with radiator shutter; It is characterized in that: said radiator shutter (3) is provided with retainer ring (4) away from an end of said magnetic conduction rotor (1); One end of said fixed leg (31) is fixed on the magnetic conduction rotor (1), and the other end and said retainer ring (4) are affixed.
5. have the permanent magnet clutch of radiator shutter according to claim 1 or claim 2, it is characterized in that: said radiator shutter deflection has angle, in order to the circulation of radiating airflow.
6. have the permanent magnet clutch of radiator shutter according to claim 1 or claim 2, it is characterized in that: said radiator shutter is the curved arc shape, in order to the circulation of radiating airflow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201603708U CN202524240U (en) | 2012-04-16 | 2012-04-16 | Permanent magnet coupling with radiating blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201603708U CN202524240U (en) | 2012-04-16 | 2012-04-16 | Permanent magnet coupling with radiating blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202524240U true CN202524240U (en) | 2012-11-07 |
Family
ID=47107169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201603708U Expired - Fee Related CN202524240U (en) | 2012-04-16 | 2012-04-16 | Permanent magnet coupling with radiating blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202524240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103378710A (en) * | 2012-04-16 | 2013-10-30 | 杰达电能科技股份有限公司 | Permanent magnetic coupling with heat radiating blades |
| CN103872848A (en) * | 2012-12-12 | 2014-06-18 | 杰达电能科技股份有限公司 | Heat dissipation structure of shaft coupling machine |
-
2012
- 2012-04-16 CN CN2012201603708U patent/CN202524240U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103378710A (en) * | 2012-04-16 | 2013-10-30 | 杰达电能科技股份有限公司 | Permanent magnetic coupling with heat radiating blades |
| CN103872848A (en) * | 2012-12-12 | 2014-06-18 | 杰达电能科技股份有限公司 | Heat dissipation structure of shaft coupling machine |
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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: JIEDA POWER TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHANG ZHONGMING Effective date: 20121031 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121031 Address after: China Taiwan Taoyuan County Road 2 Lane 260 Zhongyi No. 67 Patentee after: Jedi Energy Technologies Co., Ltd. Address before: Three street Taiwan District Renhe Chinese Taipei City No. 70 Patentee before: Zhang Zhongming |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20180416 |