CN205070758U - Low windage type permanent magnetism vortex flexible transmission device - Google Patents
Low windage type permanent magnetism vortex flexible transmission device Download PDFInfo
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- CN205070758U CN205070758U CN201520755821.6U CN201520755821U CN205070758U CN 205070758 U CN205070758 U CN 205070758U CN 201520755821 U CN201520755821 U CN 201520755821U CN 205070758 U CN205070758 U CN 205070758U
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- dish
- disk body
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- 230000005540 biological transmission Effects 0.000 title abstract description 7
- 230000005389 magnetism Effects 0.000 title abstract 4
- 239000004020 conductor Substances 0.000 claims abstract description 19
- 238000003825 pressing Methods 0.000 claims description 16
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005265 energy consumption 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The utility model relates to a permanent magnetism transmission technology field especially relates to a low windage type permanent magnetism vortex flexible transmission device, including initiative dish and driven plate, its characterized in that, initiative dish is including the master body and conductor, and the master body partly passes through the jackscrew as wheel hub with the motor output shaft and link to each other, the driven plate includes the permanent magnetism dish and from the disk body, follows the disk body through locking dish connected load input shaft. Compared with the prior art, the beneficial effects of the utility model are that: 1 )The built -in design optimization product surface of adoption nut, during the high -speed rotation of device, the noise can reduce by 5-10 decibels, and product appearance is more smooth pleasing to the eye, has reduced the windage, has realized energy -conservation. 2 )Initiative dish and motor are connected and are compared conventional design and reduced by a locking dish, have reduced manufacturing cost. 3 )The main air gap between initiative dish and the driven plate can be guaranteed reliably to stopper from the disk body to avoiding taking place the subsides dish accident of initiative dish and driven plate, guaranteeing the device safe handling.
Description
Technical field
The utility model relates to permanent magnet transmission technical field, particularly relates to a kind of low wind resistance type permanent-magnet eddy current flexible gearing.
Background technology
Permanent magnet transmission technology be a kind of by conductor and permanent magnet realize mechanical between motor with load be connected under moment of torsion transmission scheme.This technology main feature has: 1, energy-saving effect: 25% ~ 66%; 2, allow the larger installation error of centralization (maximum can be 5mm), Installation and Debugging process can be simplified; 3, improve the startup ability of motor, reduce shock and vibration; 4, long service life, and can useful life of parts in prolongation system; 5, environmental friendliness, does not produce electromagnetism harmonic wave.Permanent magnetic transmission device, due to above-mentioned advantage, is more and more used widely in the motor-driven occasion of all trades and professions.
Application number be 201320760564.6 Chinese patent disclose a kind of drive system with permanent magnetic speed-adjusting clutch, comprise motor, clutch and load equipment, clutch is made up of driving disc spacing pressing and clutch plate, the driving disc spacing pressing of clutch is connected with motor output shaft, the clutch plate of clutch is connected with the power shaft of load equipment, the front of driving disc spacing pressing is installed with conductor disc, clutch plate is installed with permanent magnet, the magnetic pole of permanent magnet is positioned at the front of clutch plate, the front of driving disc spacing pressing is relatively coaxial with the front of clutch plate but do not contact, air gap is provided with between conductor disc and the magnetic pole of permanent magnet, motor or load equipment are arranged on adjustable sliding base.This patent have soft start, blocking rotation, vibration damping, adjustable speed, structure simple, be easy to the advantages such as installations, when moving forward and backward in the magnetic field of conductor disc at permanent magnet, this drive system can realize joint or the disengaging of motor and load in drive system.Its weak point is under the High Rotation Speed of 3000 revs/min, motor, clutch can send very large howling, there is more than 90 decibel, on-site maintenance environment is greatly affected, its reason mainly clutch surface structure is not too reasonable, causes noise and windage, both affects operational environment, also can increase energy consumption, be unfavorable for energy-conservation.
Summary of the invention
The utility model provides a kind of low wind resistance type permanent-magnet eddy current flexible gearing, by optimizing product surface texture, reduces the windage under High Rotation Speed, reduce the consumption of power capacity, reach the object of beautifying product simultaneously, make smooth in appearance smooth, more easily do surface treatment.
To achieve these goals, the technical solution of the utility model is such:
Low wind resistance type permanent-magnet eddy current flexible gearing, comprise driving disc spacing pressing and clutch plate, described driving disc spacing pressing comprises master body and conductor, a part for master body is connected by jackscrew with motor output shaft as wheel hub, described clutch plate comprises permanent magnetic disk and from disk body, connects load power shaft from disk body by locking plate.
The nut of the connecting bolt between described conductor and master body is positioned at conductor side, and the screw rod end of this connecting bolt is ensconced in the bolt hole at its place.
Described permanent magnetic disk and be positioned at permanent magnetic disk side from the nut of the connecting bolt between disk body, the screw rod end of this connecting bolt is ensconced in the bolt hole at its place.
Described from disk body, install time be provided with guide vane end stop towards the surface of master body.
The dorsal part of described master body is provided with fin.
Compared with prior art, the beneficial effects of the utility model are:
1) the design optimization product surface adopting nut built-in, when device is with 3000 revs/min of High Rotation Speeds, noise can reduce by 5 ~ 10 decibels, and product appearance is smooth and beautiful appearance more, more easily does surface treatment, decreases windage simultaneously, achieves energy-conservation.
2) driving disc spacing pressing and motor adopt jackscrew to be connected, and decrease a locking plate, reduce manufacturing cost than conventional design.
3) reliably can ensure the minimal air gap between driving disc spacing pressing and clutch plate from the guide vane end stop disk body, thus avoid the subsides dish accident that driving disc spacing pressing and clutch plate occur, assurance device safe handling.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment one structural representation;
Fig. 2 is the utility model embodiment two structural representation.
In figure: 1-driving disc spacing pressing, 2-clutch plate, 3-master body, 4-conductor, 5-jackscrew, 6-permanent magnetic disk, 7-from disk body, 8-motor output shaft, 9-locking plate, 10-load power shaft, 11-guide vane end stop, 12-fin.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
See Fig. 1, it is the utility model low wind resistance type permanent-magnet eddy current flexible gearing embodiment one structural representation, comprise driving disc spacing pressing 1 and clutch plate 2, driving disc spacing pressing 1 comprises master body 3 and conductor 4, a part for master body is connected by jackscrew 5 with motor output shaft 8 as wheel hub, clutch plate 2 comprises permanent magnetic disk 6 and from disk body 7, connects load power shaft 10 from disk body 7 by locking plate 9, and this device can play the effect being connected with load by motor or departing from as clutch.
In order to reduce windage, make apparatus surface more smooth, the nut of the connecting bolt between conductor 4 and master body 3 is arranged in the counterbore of conductor side, and the screw rod end of this connecting bolt is ensconced in the bolt hole at its place.Permanent magnetic disk 6 and be arranged in the counterbore of permanent magnetic disk side from the nut of the connecting bolt between disk body 7, the screw rod end of this connecting bolt is ensconced in the bolt hole at its place.Because parts surface does not have sharp-pointed thrust, noise during High Rotation Speed greatly reduces.
In order to avoid subsides dish accident, be provided with guide vane end stop 11 from the surface towards master body 3 on disk body 7, guide vane end stop can limit master body and from the air gap minimum value between disk body.
In order to avoid the safe operation of conductor 4 warming-up effect device, be provided with fin 12 at the dorsal part of master body 3.
See Fig. 2, it is the utility model low wind resistance type permanent-magnet eddy current flexible gearing embodiment two structural representation, comprise driving disc spacing pressing 1 and clutch plate 2, driving disc spacing pressing 1 comprises master body 3 and conductor 4, a part for master body is connected by jackscrew 5 with motor output shaft 8 as wheel hub, clutch plate 2 comprises permanent magnetic disk 6 and from disk body 7, connects load power shaft 10 from disk body 7 by locking plate 9, and this device can play the effect being connected with load by motor or departing from as clutch.
In order to reduce windage, make apparatus surface more smooth, the nut of the connecting bolt between conductor 4 and master body 3 is arranged in the counterbore of conductor side, and the screw rod end of this connecting bolt is ensconced in the bolt hole at its place.Permanent magnetic disk 6 and be arranged in the counterbore of permanent magnetic disk side from the nut of the connecting bolt between disk body 7, the screw rod end of this connecting bolt is ensconced in the bolt hole at its place.Because parts surface does not have sharp-pointed thrust, noise during High Rotation Speed is greatly reduced.Guide vane end stop is provided with from the surface towards master body disk body.
In order to avoid subsides dish accident, be provided with guide vane end stop 11 from the surface towards master body 3 on disk body 7, guide vane end stop can limit master body and from the air gap minimum value between disk body.This finless embodiment is applicable to low-power applications occasion.
The above embodiment is only the instantiation chosen for describing the purpose of this utility model, technical scheme and beneficial effect in detail; but should in no way limit protection range of the present utility model; all under the prerequisite without prejudice to spirit of the present utility model and principle; the various modifications done, equivalent replacement and improvement, all should fall within protection range of the present utility model.
Claims (5)
1. low wind resistance type permanent-magnet eddy current flexible gearing, comprise driving disc spacing pressing and clutch plate, it is characterized in that, described driving disc spacing pressing comprises master body and conductor, a part for master body is connected by jackscrew with motor output shaft as wheel hub, described clutch plate comprises permanent magnetic disk and from disk body, connects load power shaft from disk body by locking plate.
2. low wind resistance type permanent-magnet eddy current flexible gearing according to claim 1, it is characterized in that, the nut of the connecting bolt between described conductor and master body is positioned at conductor side, and the screw rod end of this connecting bolt is ensconced in the bolt hole at its place.
3. low wind resistance type permanent-magnet eddy current flexible gearing according to claim 1, it is characterized in that, described permanent magnetic disk and the nut from the connecting bolt between disk body are positioned at permanent magnetic disk side, and the screw rod end of this connecting bolt is ensconced in the bolt hole at its place.
4. low wind resistance type permanent-magnet eddy current flexible gearing according to claim 1, is characterized in that, described from disk body, install time be provided with guide vane end stop towards the surface of master body.
5. the low wind resistance type permanent-magnet eddy current flexible gearing according to claim 1 or 2 or 4, it is characterized in that, the dorsal part of described master body is provided with fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520755821.6U CN205070758U (en) | 2015-09-28 | 2015-09-28 | Low windage type permanent magnetism vortex flexible transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520755821.6U CN205070758U (en) | 2015-09-28 | 2015-09-28 | Low windage type permanent magnetism vortex flexible transmission device |
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| Publication Number | Publication Date |
|---|---|
| CN205070758U true CN205070758U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520755821.6U Active CN205070758U (en) | 2015-09-28 | 2015-09-28 | Low windage type permanent magnetism vortex flexible transmission device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205070758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437837A (en) * | 2021-05-13 | 2021-09-24 | 山西江淮重工有限责任公司 | Anti-friction disc alarm device, disc type permanent magnet eddy current coupling and alarm method thereof |
-
2015
- 2015-09-28 CN CN201520755821.6U patent/CN205070758U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437837A (en) * | 2021-05-13 | 2021-09-24 | 山西江淮重工有限责任公司 | Anti-friction disc alarm device, disc type permanent magnet eddy current coupling and alarm method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Low windage type permanent magnetism vortex flexible transmission device Effective date of registration: 20170714 Granted publication date: 20160302 Pledgee: Shengjing bank Shenyang branch of Limited by Share Ltd Pledgor: MAGNA MAGNETOMOTIVE CO., LTD. Registration number: 2017210000014 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180727 Granted publication date: 20160302 Pledgee: Shengjing bank Shenyang branch of Limited by Share Ltd Pledgor: MAGNA MAGNETOMOTIVE CO., LTD. Registration number: 2017210000014 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Low windage type permanent magnetism vortex flexible transmission device Effective date of registration: 20180731 Granted publication date: 20160302 Pledgee: Shengjing bank Shenyang branch of Limited by Share Ltd Pledgor: MAGNA MAGNETOMOTIVE CO., LTD. Registration number: 2018210000023 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190927 Granted publication date: 20160302 Pledgee: Shengjing bank Shenyang branch of Limited by Share Ltd Pledgor: MAGNA MAGNETOMOTIVE CO., LTD. Registration number: 2018210000023 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Low windage type permanent magnetism vortex flexible transmission device Effective date of registration: 20190930 Granted publication date: 20160302 Pledgee: Shengjing bank Shenyang branch of Limited by Share Ltd Pledgor: MAGNA MAGNETOMOTIVE CO., LTD. Registration number: Y2019210000010 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200512 Granted publication date: 20160302 Pledgee: Shengjing bank Shenyang branch of Limited by Share Ltd Pledgor: MAGNA MAGNETOMOTIVE Co.,Ltd. Registration number: Y2019210000010 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Low windage type permanent magnetism vortex flexible transmission device Effective date of registration: 20200513 Granted publication date: 20160302 Pledgee: Shengjing bank Shenyang branch of Limited by Share Ltd Pledgor: MAGNA MAGNETOMOTIVE Co.,Ltd. Registration number: Y2020210000019 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210511 Granted publication date: 20160302 Pledgee: Shengjing bank Shenyang branch of Limited by Share Ltd. Pledgor: MAGNA MAGNETOMOTIVE Co.,Ltd. Registration number: Y2020210000019 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |