CN104218772A - Linear bearing guide rail type variable-torque permanent magnetic coupling - Google Patents
Linear bearing guide rail type variable-torque permanent magnetic coupling Download PDFInfo
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- CN104218772A CN104218772A CN201410373220.9A CN201410373220A CN104218772A CN 104218772 A CN104218772 A CN 104218772A CN 201410373220 A CN201410373220 A CN 201410373220A CN 104218772 A CN104218772 A CN 104218772A
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Abstract
The invention discloses a linear bearing guide rail type variable-torque permanent magnetic coupling comprising an active coupling main disc, a first active disc, a second active disc and an active coupling auxiliary disc which are sequentially connected through a plurality of circumferentially arranged guide rails. A servo disc is arranged between the first active disc and the second active disc and connected with a servo coupling. The active coupling main disc and the active coupling auxiliary disc are fixedly connected with the guide rails. The first active disc and the second active disc are connected with the guide rails through linear bearings, respectively. Guide rails between the active coupling main disc and the first active disc as well as the active coupling auxiliary disc and the second active disc are provided with springs respectively. The guide rail between the first active disc and the second active disc is fixedly provided with a guide rail spacer bush. Through the springs, a clearance between the servo disc and a place, which is between the active discs and adjusted by the springs, is changed so as to change driving torque. The linear bearing guide rail type variable-torque permanent magnetic coupling is simple is structure and convenient to adjust.
Description
Technical field
The present invention relates to a kind of regulatable magnetic force coupler, particularly relate to a kind of bobbin and hold guide tracked adjustable torque permanent magnet magnetic coupling.
Background technology
The feature of regulatable magnetic force coupler technologies of the prior art is: the follower disk pressed from both sides between two panels driving disc spacing pressing is all into two pieces, changes air gap by the distance adjusting this follower disk into two pieces, and to reach, change can the size of carry-over moment.
The shortcoming of above-mentioned prior art is:
Follower disk is two panels, which adds the consumption of magnet and is compounded in two panels follower disk back side two panels steel disk; Also this part expense is just added.
Summary of the invention
The object of this invention is to provide a kind of structure bobbin simple, easy to adjust and hold guide tracked adjustable torque permanent magnet magnetic coupling.
The object of the invention is to be achieved through the following technical solutions:
Bobbin of the present invention holds guide tracked adjustable torque permanent magnet magnetic coupling, comprise the active shaft coupling master, the first driving disc spacing pressing, the second driving disc spacing pressing, initiatively shaft coupling that are connected in series together successively by many guide rails of circumference and pay dish, be provided with follower disk between described first driving disc spacing pressing and the second driving disc spacing pressing, described follower disk is connected with servo-actuated shaft coupling;
Described active shaft coupling master and initiatively shaft coupling are paid dish and are fixedly connected with between described guide rail, described first driving disc spacing pressing and being connected by linear bearing between the second driving disc spacing pressing with described guide rail;
On guide rail between described active shaft coupling master and described first driving disc spacing pressing and described active shaft coupling pay on the guide rail that coils between described second driving disc spacing pressing and be respectively equipped with spring.
As seen from the above technical solution provided by the invention, the bobbin that the embodiment of the present invention provides holds guide tracked adjustable torque permanent magnet magnetic coupling, because its follower disk only has overall a slice, and change the gap between itself and follower disk by the position of spring adjustment two panels initiatively between disc, to reach the size changing driving torque, structure is simple, easy to adjust.
Accompanying drawing explanation
Fig. 1 holds the structural representation of guide tracked adjustable torque permanent magnet magnetic coupling for bobbin that the embodiment of the present invention provides.
In figure: 1, initiatively shaft coupling master, 2, dog screw, the 3, first driving disc spacing pressing, 4, guide rail spacer, 5, linear bearing, the 6, second driving disc spacing pressing, 7, guide rail, dish is paid in 8, initiatively shaft coupling, and 9, follower disk, 10, servo-actuated shaft coupling, 11, spring.
Embodiment
To be described in further detail the embodiment of the present invention below.
Bobbin of the present invention holds guide tracked adjustable torque permanent magnet magnetic coupling, its preferably embodiment be:
Comprise the active shaft coupling master, the first driving disc spacing pressing, the second driving disc spacing pressing, initiatively shaft coupling that are connected in series together successively by many guide rails of circumference and pay dish, be provided with follower disk between described first driving disc spacing pressing and the second driving disc spacing pressing, described follower disk is connected with servo-actuated shaft coupling;
Described active shaft coupling master and initiatively shaft coupling are paid dish and are fixedly connected with between described guide rail, described first driving disc spacing pressing and being connected by linear bearing between the second driving disc spacing pressing with described guide rail;
On guide rail between described active shaft coupling master and described first driving disc spacing pressing and described active shaft coupling pay on the guide rail that coils between described second driving disc spacing pressing and be respectively equipped with spring.
Guide rail between described first driving disc spacing pressing and the second driving disc spacing pressing is fixed with guide rail spacer.
Described guide rail and described guide rail spacer, initiatively shaft coupling master, initiatively shaft coupling are paid between dish and are fixed respectively by dog screw.
Bobbin of the present invention holds guide tracked adjustable torque permanent magnet magnetic coupling, its follower disk only has overall a slice, change the gap between itself and follower disk by the position of spring adjustment two panels initiatively between disc, to reach the size changing driving torque, structure is simple, easy to adjust.
Specific embodiment:
As shown in Figure 1, comprise the first driving disc spacing pressing 03 and the second driving disc spacing pressing 06, be solidly connected together by the guide rail 07 of circle distribution, linear bearing 05, outside two driving disc spacing pressings 03,06, be respectively equipped with spring 11 through guide rail 07, the outside of spring 11 is that initiatively dish 08 paid by shaft coupling master 01 and active shaft coupling; Overall follower disk 09 is accompanied between two panels driving disc spacing pressing 03,06.Because when starting, the steel disk of unexpected cutting magnetic line also can move laterally under thrust, thrust when turning more and more less of being on duty is also more and more less, under the active force of Compress Spring, steel disk moves to the inside, and therefore during running starting, two panels driving disc spacing pressing 03,06 automatic mutual is separated and Compress Spring 11; After getting into smooth, two panels driving disc spacing pressing 03,06 is to drawing close together under spring 11 acts on, and returns to original position.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claims.
Claims (3)
1. a bobbin holds guide tracked adjustable torque permanent magnet magnetic coupling, it is characterized in that, comprise the active shaft coupling master, the first driving disc spacing pressing, the second driving disc spacing pressing, initiatively shaft coupling that are connected in series together successively by many guide rails of circumference and pay dish, be provided with follower disk between described first driving disc spacing pressing and the second driving disc spacing pressing, described follower disk is connected with servo-actuated shaft coupling;
Described active shaft coupling master and initiatively shaft coupling are paid dish and are fixedly connected with between described guide rail, described first driving disc spacing pressing and being connected by linear bearing between the second driving disc spacing pressing with described guide rail;
On guide rail between described active shaft coupling master and described first driving disc spacing pressing and described active shaft coupling pay on the guide rail that coils between described second driving disc spacing pressing and be respectively equipped with spring.
2. bobbin according to claim 1 holds guide tracked adjustable torque permanent magnet magnetic coupling, it is characterized in that, the guide rail between described first driving disc spacing pressing and the second driving disc spacing pressing is fixed with guide rail spacer.
3. bobbin according to claim 2 holds guide tracked adjustable torque permanent magnet magnetic coupling, it is characterized in that, described guide rail and described guide rail spacer, initiatively shaft coupling master, initiatively shaft coupling are paid between dish and fixed respectively by dog screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410373220.9A CN104218772A (en) | 2014-07-30 | 2014-07-30 | Linear bearing guide rail type variable-torque permanent magnetic coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410373220.9A CN104218772A (en) | 2014-07-30 | 2014-07-30 | Linear bearing guide rail type variable-torque permanent magnetic coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104218772A true CN104218772A (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410373220.9A Pending CN104218772A (en) | 2014-07-30 | 2014-07-30 | Linear bearing guide rail type variable-torque permanent magnetic coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104218772A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006951A (en) * | 2015-08-06 | 2015-10-28 | 江苏磁谷科技股份有限公司 | Magnetic coupling transmission device running at constant power and adjustable speed |
| CN115030969A (en) * | 2022-06-28 | 2022-09-09 | 德耐尔能源装备有限公司 | Coupling system easy to separate and combine for magnetic positioning load |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5668424A (en) * | 1993-05-21 | 1997-09-16 | Magna Force, Inc. | Permanent magnet coupling and transmission |
| US5909073A (en) * | 1993-05-21 | 1999-06-01 | Magna Force, Inc. | Magnetic clutches and couplings with sheaves |
| CN1377123A (en) * | 2001-03-23 | 2002-10-30 | 马格纳福斯公司 | Self-unloading magnetic coupler |
| CN101702568A (en) * | 2009-11-30 | 2010-05-05 | 王荣松 | Permanent magnet distance limiting coupler |
| CN101997397A (en) * | 2009-08-11 | 2011-03-30 | 余亚莉 | Barrel transmission shaft permanent magnet coupler capable of adjusting coupling space and area of air gap magnetic field |
| CN202696447U (en) * | 2012-07-09 | 2013-01-23 | 崔立春 | Asynchronous permanent magnet coupler |
| CN103915972A (en) * | 2014-03-28 | 2014-07-09 | 西安巨舟电子设备有限公司 | Self-feeding-type permanent magnet eddy current speed regulator |
| CN204145257U (en) * | 2014-07-30 | 2015-02-04 | 大连应达实业有限公司 | Bobbin holds guide tracked adjustable torque permanent magnet magnetic coupling |
-
2014
- 2014-07-30 CN CN201410373220.9A patent/CN104218772A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5668424A (en) * | 1993-05-21 | 1997-09-16 | Magna Force, Inc. | Permanent magnet coupling and transmission |
| US5909073A (en) * | 1993-05-21 | 1999-06-01 | Magna Force, Inc. | Magnetic clutches and couplings with sheaves |
| CN1377123A (en) * | 2001-03-23 | 2002-10-30 | 马格纳福斯公司 | Self-unloading magnetic coupler |
| CN101997397A (en) * | 2009-08-11 | 2011-03-30 | 余亚莉 | Barrel transmission shaft permanent magnet coupler capable of adjusting coupling space and area of air gap magnetic field |
| CN101702568A (en) * | 2009-11-30 | 2010-05-05 | 王荣松 | Permanent magnet distance limiting coupler |
| CN202696447U (en) * | 2012-07-09 | 2013-01-23 | 崔立春 | Asynchronous permanent magnet coupler |
| CN103915972A (en) * | 2014-03-28 | 2014-07-09 | 西安巨舟电子设备有限公司 | Self-feeding-type permanent magnet eddy current speed regulator |
| CN204145257U (en) * | 2014-07-30 | 2015-02-04 | 大连应达实业有限公司 | Bobbin holds guide tracked adjustable torque permanent magnet magnetic coupling |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006951A (en) * | 2015-08-06 | 2015-10-28 | 江苏磁谷科技股份有限公司 | Magnetic coupling transmission device running at constant power and adjustable speed |
| CN105006951B (en) * | 2015-08-06 | 2019-01-29 | 江苏磁谷科技股份有限公司 | A kind of magnetic coupling transmission device of constant-power speed regulation operation |
| CN115030969A (en) * | 2022-06-28 | 2022-09-09 | 德耐尔能源装备有限公司 | Coupling system easy to separate and combine for magnetic positioning load |
| CN115030969B (en) * | 2022-06-28 | 2024-02-20 | 德耐尔能源装备有限公司 | Magnetic positioning load coupling system easy to separate and combine |
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Application publication date: 20141217 |