CN204517634U - There is the magnetic coupling of explosion prevention function - Google Patents
There is the magnetic coupling of explosion prevention function Download PDFInfo
- Publication number
- CN204517634U CN204517634U CN201520004572.7U CN201520004572U CN204517634U CN 204517634 U CN204517634 U CN 204517634U CN 201520004572 U CN201520004572 U CN 201520004572U CN 204517634 U CN204517634 U CN 204517634U
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- China
- Prior art keywords
- steel disk
- disk
- sleeve
- adapter sleeve
- steel
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- 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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- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The magnetic coupling with explosion prevention function of the present utility model, comprises the installation sleeve be sleeved on load adapter sleeve, installation sleeve is set with rotating disk, rotating disk is inlaid with permanent magnet, and the copper dish matched with permanent magnet is fixed on steel disk; Described installation sleeve, rotating disk, permanent magnet, copper dish, steel disk are two groups, form the magnetic induction torque-transmitting mechanisms of two groups of symmetries, two groups of described magnetic induction torque-transmitting mechanisms are positioned at case, described case is made up of two parallel steel disks and cylindrical shell, the periphery of the steel disk that two end peripheries of cylindrical shell are parallel with two respectively connects, wherein the steel disk of side is fixedly connected with motor adapter sleeve, the inner hole sleeve of the steel disk of opposite side is contained in outside described load adapter sleeve, is provided with gap between the endoporus of steel disk and load adapter sleeve.Because magnetic induction parts are closed, be not strict with external environment condition, be suitable for various occasion, also can normally run when particularly running into flammable explosive gas, overall structure is simple.
Description
Technical field
The utility model relates to a kind of magnetic coupling, particularly a kind of magnetic coupling with explosion prevention function.
Background technology
Existing magnetic coupling comprises the installation sleeve be sleeved on load adapter sleeve, and installation sleeve is set with rotating disk, and rotating disk is inlaid with permanent magnet, and the copper dish matched with permanent magnet is fixed on steel disk; Described installation sleeve, rotating disk, permanent magnet, copper dish, steel disk are two groups, form the magnetic induction torque-transmitting mechanisms of two groups of symmetries, and wherein two steel disks are arranged in parallel and connected by connecting rod between two steel disk peripheries.The magnetic induction parts of the magnetic coupling transmitting torque of this structure are open, because copper dish cutting permanent magnet produces vortex flow during operation, just there will be potential safety hazard, having strict requirement to field of employment when running into flammable explosive gas.
Summary of the invention
The purpose of this utility model is to provide that a kind of structure is simple, magnetic induction parts are enclosed in inside, are not strict with, are suitable for the magnetic coupling with explosion prevention function of various occasion to external environment condition, overcomes the deficiencies in the prior art.
The magnetic coupling with explosion prevention function of the present utility model, comprises the installation sleeve be sleeved on load adapter sleeve, installation sleeve is set with rotating disk, rotating disk is inlaid with permanent magnet, and the copper dish matched with permanent magnet is fixed on steel disk; Described installation sleeve, rotating disk, permanent magnet, copper dish, steel disk are two groups, form the magnetic induction torque-transmitting mechanisms of two groups of symmetries, two groups of described magnetic induction torque-transmitting mechanisms are positioned at case, described case is made up of two parallel steel disks and cylindrical shell, the periphery of the steel disk that two end peripheries of cylindrical shell are parallel with two respectively connects, wherein the steel disk of side is fixedly connected with motor adapter sleeve, the inner hole sleeve of the steel disk of opposite side is contained in outside described load adapter sleeve, is provided with gap between the endoporus of steel disk and load adapter sleeve.
The outside of described steel disk is distributed with heating panel; Be furnished with limited cover in the inner termination of load adapter sleeve, be provided with caging bolt in the central hole of limited cover.
The magnetic coupling with explosion prevention function of the present utility model, because magnetic induction parts are closed, is not strict with external environment condition, is suitable for various occasion, and also can normally run when particularly running into flammable explosive gas, overall structure is simple.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
As shown in Figure 1: 14 is load adapter sleeve, and load adapter sleeve 14 is set with installation sleeve 12, and on installation sleeve 12, cover is fixedly equipped with rotating disk 11, and rotating disk 11 is inlaid with permanent magnet 7, and the copper dish 8 matched with permanent magnet 7 side is fixed on steel disk 6; Permanent magnet 7 opposite side is provided with permanent magnetism lid 10, is fixedly connected with between permanent magnetism lid 10 with rotating disk 11 by screw.Installation sleeve 12, rotating disk 11, permanent magnet 7, copper dish 8, steel disk 6 are two groups, form the magnetic induction torque-transmitting mechanisms of two groups of symmetries.
Two groups of magnetic induction torque-transmitting mechanisms are positioned at case, and case is made up of two parallel steel disks 6 and cylindrical shell 5, and the periphery of the steel disk 6 that two end peripheries of cylindrical shell 5 are parallel with two respectively connects, and form a closed housing.Wherein be bolted to connection between the steel disk 6 of side and motor adapter sleeve 3, the inner hole sleeve of the steel disk 6 of opposite side is contained in outside load adapter sleeve 14, is provided with gap 13 between the endoporus of steel disk 6 and load adapter sleeve 14.The outside of two steel disks 6 is distributed with heating panel 9.Be furnished with limited cover 2 in the inner termination of load adapter sleeve 14, be provided with caging bolt 1 in the central hole of limited cover 2.
During installation, motor adapter sleeve is sleeved on the output shaft of motor, and by the fastening location of fastening bolt on motor adapter sleeve.Load adapter sleeve 14 is sleeved on bearing axle, and caging bolt 1 is connected with the screwed hole of centre of bearing axle termination, makes limited cover 2 be pressed on bearing axle, carries out axial limiting.Motor can rotate by drive motor adapter sleeve 3, and steel disk 6, cylindrical shell 5, steel disk 8 rotate thereupon, and under magnetic strength effect, permanent magnet 7, rotating disk 11, installation sleeve 12 rotate thereupon, thus band dynamic load adapter sleeve 14 and bearing axle rotate.
Claims (2)
1. one kind has the magnetic coupling of explosion prevention function, comprise the installation sleeve (12) be sleeved on load adapter sleeve (14), installation sleeve (12) is set with rotating disk (11), rotating disk (11) is inlaid with permanent magnet (7), and the copper dish (8) matched with permanent magnet (7) is fixed on steel disk (6), described installation sleeve (12), rotating disk (11), permanent magnet (7), copper dish (8), steel disk (6) is two groups, form the magnetic induction torque-transmitting mechanisms of two groups of symmetries, it is characterized in that: two groups of described magnetic induction torque-transmitting mechanisms are positioned at case, described case is made up of two parallel steel disks (6) and cylindrical shell (5), the periphery of the steel disk (6) that two end peripheries of cylindrical shell (5) are parallel with two respectively connects, wherein the steel disk (6) of side is fixedly connected with motor adapter sleeve (3), the inner hole sleeve of the steel disk (6) of opposite side is contained in described load adapter sleeve (14) outside, gap (13) is provided with between the endoporus of steel disk (6) and load adapter sleeve (14).
2. the magnetic coupling with explosion prevention function according to claim 1, is characterized in that: the outside of described steel disk (6) is distributed with heating panel (9); Be furnished with limited cover (2) in the inner termination of load adapter sleeve (14), be provided with caging bolt (1) in the central hole of limited cover (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520004572.7U CN204517634U (en) | 2015-01-06 | 2015-01-06 | There is the magnetic coupling of explosion prevention function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520004572.7U CN204517634U (en) | 2015-01-06 | 2015-01-06 | There is the magnetic coupling of explosion prevention function |
Publications (1)
Publication Number | Publication Date |
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CN204517634U true CN204517634U (en) | 2015-07-29 |
Family
ID=53715564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520004572.7U Expired - Fee Related CN204517634U (en) | 2015-01-06 | 2015-01-06 | There is the magnetic coupling of explosion prevention function |
Country Status (1)
Country | Link |
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CN (1) | CN204517634U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108631544A (en) * | 2017-03-15 | 2018-10-09 | 迈格钠磁动力股份有限公司 | Explosion-proof low noise type permanent magnetic coupling |
-
2015
- 2015-01-06 CN CN201520004572.7U patent/CN204517634U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108631544A (en) * | 2017-03-15 | 2018-10-09 | 迈格钠磁动力股份有限公司 | Explosion-proof low noise type permanent magnetic coupling |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20190106 |
|
CF01 | Termination of patent right due to non-payment of annual fee |