CN102223053A - Belt type hysteresis coupler - Google Patents
Belt type hysteresis coupler Download PDFInfo
- Publication number
- CN102223053A CN102223053A CN2011101611992A CN201110161199A CN102223053A CN 102223053 A CN102223053 A CN 102223053A CN 2011101611992 A CN2011101611992 A CN 2011101611992A CN 201110161199 A CN201110161199 A CN 201110161199A CN 102223053 A CN102223053 A CN 102223053A
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- heat
- belt
- output shaft
- dissipating casing
- drive source
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Abstract
The invention relates to a mechanical transmission different-axle coupler, in particularly to a belt type hysteresis coupler. According to the invention, the magnetic field induction is used to send an external drive source to an output shaft for completing torque output. The belt type hysteresis coupler comprises an output shaft, a heat-dissipating shell arranged on the output shaft and a permanent magnet disk arranged in the heat-dissipating shell, wherein one end of the heat-dissipating shell is provided with a belt pulley, the belt pulley is connected with a drive source through a belt, and the drive source drives the heat-dissipating shell to rotate through the belt and the belt pulley; magnetic steel is arranged on the inner wall of the other end of the heat-dissipating shell; the permanent magnetic disk is arranged on the output shaft of the inner cavity of the heat-dissipating shell, the permanent magnet disk is installed corresponding to the magnetic steel, an adjusting nut is arranged between the permanent magnet disk and the magnetic steel, and the distance between the permanent magnet disk and the magnetic steel can be adjusted through the adjustment nut so as to change the induction strength of a magnetic field. The mechanical transmission different-axle coupler can meet the requirement of constant output of torque and is applied to different use requirements; and meanwhile, the coupler has greatly improved service life, and the purpose of saving energy and reducing the cost is achieved.
Description
Technical field
The present invention relates to the different axle of machine driving coupling equipment, refer in particular to a kind of belt-type magnetic hysteresis coupling device.
Background technology
The magnetic hysteresis coupling device is a kind of novel coupler that the magnetic force by permanent magnet links up prime mover and working machine, it need not direct mechanical attachment, but utilize interaction between the rare-earth permanent magnet, utilize the penetrable certain space length in magnetic field and the characteristic of material, carry out the transmission of mechanical energy, wide model is used for Move Volumes around plant equipment, can guarantee effectively that mobile device is synchronous and guarantee that output torque is constant.Generally the magnetic hysteresis coupling device of Shi Yonging is connected with drive source all and adopts the band elastic buffering pad to connect, directly drive by CD-ROM drive motor, size according to the output torque of coupling device is equipped with suitable CD-ROM drive motor, the coupling device output torque is big more, CD-ROM drive motor selects power big more, also requires bigger to elastic buffering pad simultaneously.The damage because employing elastic buffering pad, long-term use back cushion pad deform easily is once the shaft coupling transmission can not effectively cushion the damage that is easy to cause the magnetic hysteresis coupling device after damaging.
Summary of the invention
The objective of the invention is to be improved and innovate, a kind of reliable, energy-conservation, belt-type magnetic hysteresis coupling device that output torque is big is provided at the defective that exists in the background technology and problem.
The objective of the invention is to construct and a kind ofly outer drive source is passed to the coupling device that output shaft is finished moment output, comprise output shaft, be arranged on the heat-dissipating casing on the output shaft and be arranged on permanent magnetism dish in the heat-dissipating casing by magnetic field induction, wherein:
One end of heat-dissipating casing is provided with belt pulley, and belt pulley is connected with drive source by belt, and drive source drives the heat-dissipating casing rotation by belt and belt pulley; The other end inwall of heat-dissipating casing is provided with magnet steel;
Described permanent magnetism dish is arranged on the heat-dissipating casing inner chamber output shaft, and the corresponding installation with magnet steel of permanent magnetism dish, is provided with adjusting nut between the two, and the distance of adjusting between permanent magnetism dish and the magnet steel by adjusting nut changes magnetic induction intensity.
Advantage of the present invention and beneficial effect:
1, the present invention is fit to different use work requirements in order to reach moment constant output requirement, has designed tunable arrangement, and by the gap (promptly regulating magnetic induction intensity) of rotation adjusting nut change permanent magnetism dish and magnet steel, it is adjustable to reach moment.And torque adjusting is more convenient, need not to remove other parts and directly can regulate by transferring the power instrument.
2, the present invention adopts the belt pulley transmission, can reduce CD-ROM drive motor power by changing the belt pulley transmission ratios, and long-term the use has tangible power savings advantages.
3, the present invention also improved greatly in useful life, adopted belt sheave structure, and belt, belt pulley wearing and tearing back are directly changed and got final product, and can not impact the quality of coupling device own, thereby reduce equipment failure rate the useful life of improving coupling device itself greatly.
4, the present invention cost and energy-conservation on bigger advantage is arranged, adopt that belt is wheeled can not to cause damage to coupling device when transmitting than high pulling torque, thereby can realize that single driving transmits big moment, greatly reduce cost; Can reach by the belt pulley ratio and to reduce power of motor in proportion, the purpose that reach energy-conservation, reduces cost.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a user mode structural representation of the present invention.
Embodiment
By Fig. 1,2 as can be known, the present invention is passed to output shaft by magnetic field induction with outer drive source and finishes moment output, comprises output shaft 1, is arranged on heat-dissipating casing 3 and the permanent magnetism dish 4 that is arranged in the heat-dissipating casing 3 on the output shaft 1, wherein:
One end of heat-dissipating casing 3 is provided with belt pulley 2, and belt pulley 2 is connected with drive source 8 by belt 7, and drive source 8 drives heat-dissipating casing 3 rotations by belt 7 and belt pulley 2; The other end inwall of heat-dissipating casing 3 is provided with magnet steel 5;
Described permanent magnetism dish 4 is arranged on the heat-dissipating casing 3 inner chamber output shafts 1, and permanent magnetism dish 4 and magnet steel 5 corresponding installations, is provided with adjusting nut 6 between the two, and the distance of adjusting between permanent magnetism dish 4 and the magnet steel 5 by adjusting nut 6 changes magnetic induction intensity.
Heat-dissipating casing 3 of the present invention is made up of the inner end cap and the outer end cap of belt leather belt wheel 2, and both link into an integrated entity by bolt, also is provided with radiating fin on the heat-dissipating casing 3 uniformly.Described magnet steel 5 is by being bolted on the heat-dissipating casing 3 outer end cap inwalls.Described output shaft 1 is arranged on heat-dissipating casing 3 middle parts, and the inner of output shaft 1 and permanent magnetism dish 4 are connected to one, and the outer end of output shaft 1 connects reductor 9 and output flange 10.
Structural principle of the present invention:
The present invention includes pulley concial disk, output shaft, heat-dissipating casing, magnet steel, permanent magnetism dish, torque adjusting nut, wherein on the heat-dissipating casing belt pulley is installed, drive source is by the running of belt drives magnetic hysteresis coupling device shell.Permanent magnetism dish and output shaft connect as one, and in the permanent magnetism dish high magnetic material are installed, and produce powerful magnetic field.Because magnetic hysteresis coupling device enclosure is equipped with a kind of magnetic induction material, by magnetic field induction the source driving is delivered to output shaft, thereby reaches moment output.
Operation principle of the present invention:
A dish of being made by permanent-magnet steel is that 4 one of the generation of permanent magnetism dish replace multipole magnetic field, and it is magnet steel 5 that there is a strong inductive disks on the opposite of this dish, when motor drags the inductive disks high speed rotating, drives the disk running by magnetic coupling.In case the rotating speed slippage between two dishes appears, the inductive disks that multipole disk will the alternating magnetization opposite, thus produce a kind of moment of torsion of resisting this slippage.Here it is between two dishes special " magnetic connection ", thereby drag the rotation of (or braking) disk.
When applying working condition has following demand, all can realize after using the present invention: a, output torque is constant is that output flange moment is constant; B, output flange rotating speed are influenced at any time by other to change; C, output flange braking, drive motors do not influence the quality of miscellaneous equipment or parts when also being in normal the operation, etc.
Embodiment:
To a reel be installed on the output flange, reel is used to batch cable usefulness, and cable requires the suffered constant tension of cable for a mobile device electricity consumption; When collecting cable its collect speed need be synchronous with mobile device; When occurring that cable is obstructed and drive motors also in operation, can guarantee that at this moment cable can not damage because of being obstructed.Can find to meet the demands fully according to operation principle of the present invention and advantage thereof.
Embodiment of the present invention only is the description that preferred implementation of the present invention is carried out; be not that design of the present invention and scope are limited; under the prerequisite that does not break away from design philosophy of the present invention; engineers and technicians make technical scheme of the present invention in this area various modification and improvement; all should fall into protection scope of the present invention; the technology contents that the present invention asks for protection all is documented in claims.
Claims (4)
1. belt-type magnetic hysteresis coupling device, it is characterized in that it is passed to output shaft by magnetic field induction with outer drive source and finishes moment output, comprise output shaft (1), be arranged on the heat-dissipating casing (3) on the output shaft (1) and be arranged on the interior permanent magnetism dish (4) of heat-dissipating casing (3), wherein:
One end of heat-dissipating casing (3) is provided with belt pulley (2), and belt pulley (2) is connected with drive source (8) by belt (7), and drive source (8) drives heat-dissipating casing (3) rotation by belt (7) and belt pulley (2); The other end inwall of heat-dissipating casing (3) is provided with magnet steel (5);
Described permanent magnetism dish (4) is arranged on heat-dissipating casing (3) the inner chamber output shaft (1), and permanent magnetism dish (4) and the corresponding installation of magnet steel (5), be provided with adjusting nut (6) between the two, the distance of adjusting between permanent magnetism dish (4) and the magnet steel (5) by adjusting nut (6) changes magnetic induction intensity.
2. belt-type magnetic hysteresis coupling device according to claim 1, it is characterized in that described heat-dissipating casing (3) is made up of the inner end cap and the outer end cap of belt leather belt wheel (2), both link into an integrated entity by bolt, also are provided with radiating fin on the heat-dissipating casing (3) uniformly.
3. belt-type magnetic hysteresis coupling device according to claim 1 is characterized in that described magnet steel (5) is by being bolted on heat-dissipating casing (3) the outer end cap inwall.
4. belt-type magnetic hysteresis coupling device according to claim 1, it is characterized in that described output shaft (1) is arranged on heat-dissipating casing (3) middle part, the inner of output shaft (1) and permanent magnetism dish (4) are connected to one, and the outer end of output shaft (1) connects reductor (9) and output flange (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101611992A CN102223053A (en) | 2011-06-16 | 2011-06-16 | Belt type hysteresis coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101611992A CN102223053A (en) | 2011-06-16 | 2011-06-16 | Belt type hysteresis coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102223053A true CN102223053A (en) | 2011-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101611992A Pending CN102223053A (en) | 2011-06-16 | 2011-06-16 | Belt type hysteresis coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102223053A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102270917A (en) * | 2011-07-26 | 2011-12-07 | 融德（大连）机电工程设备有限公司 | Clutch-type speed-adjustable magnetic coupling |
| CN102966716A (en) * | 2012-11-30 | 2013-03-13 | 上海鑫曜节能科技有限公司 | Permanent magnet coupler for belt driving |
| CN103899562A (en) * | 2012-12-28 | 2014-07-02 | 天津吉玄节能技术有限公司 | Speed adjusting device installed on bearing box input shaft |
| CN106411099A (en) * | 2016-09-23 | 2017-02-15 | 迈格钠磁动力股份有限公司 | Air-cooled permanent magnet eddy-current flexible speed regulation device for preventing overheating |
| CN109560683A (en) * | 2019-02-15 | 2019-04-02 | 岳阳大力神电磁机械有限公司 | Magnetic coupling |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201478986U (en) * | 2009-08-11 | 2010-05-19 | 余亚莉 | High-efficient permanent magnet coupler of armature windings capable of regulating electromagnetic torque |
| CN201577019U (en) * | 2009-12-02 | 2010-09-08 | 南京艾凌节能技术有限公司 | Permanent magnet speed regulator |
| CN101997394A (en) * | 2009-08-11 | 2011-03-30 | 余亚莉 | Barrel permanent magnet coupling capable of adjusting coupling space and area of air gap magnetic field |
| CN102037257A (en) * | 2008-05-21 | 2011-04-27 | 株式会社松荣工机 | Magnetic coupling device |
| CN202068315U (en) * | 2011-06-16 | 2011-12-07 | 岳阳海纳机械有限公司 | Belt type magnetic hysteresis coupler |
-
2011
- 2011-06-16 CN CN2011101611992A patent/CN102223053A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102037257A (en) * | 2008-05-21 | 2011-04-27 | 株式会社松荣工机 | Magnetic coupling device |
| CN201478986U (en) * | 2009-08-11 | 2010-05-19 | 余亚莉 | High-efficient permanent magnet coupler of armature windings capable of regulating electromagnetic torque |
| CN101997394A (en) * | 2009-08-11 | 2011-03-30 | 余亚莉 | Barrel permanent magnet coupling capable of adjusting coupling space and area of air gap magnetic field |
| CN201577019U (en) * | 2009-12-02 | 2010-09-08 | 南京艾凌节能技术有限公司 | Permanent magnet speed regulator |
| CN202068315U (en) * | 2011-06-16 | 2011-12-07 | 岳阳海纳机械有限公司 | Belt type magnetic hysteresis coupler |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102270917A (en) * | 2011-07-26 | 2011-12-07 | 融德（大连）机电工程设备有限公司 | Clutch-type speed-adjustable magnetic coupling |
| CN102966716A (en) * | 2012-11-30 | 2013-03-13 | 上海鑫曜节能科技有限公司 | Permanent magnet coupler for belt driving |
| CN103899562A (en) * | 2012-12-28 | 2014-07-02 | 天津吉玄节能技术有限公司 | Speed adjusting device installed on bearing box input shaft |
| CN106411099A (en) * | 2016-09-23 | 2017-02-15 | 迈格钠磁动力股份有限公司 | Air-cooled permanent magnet eddy-current flexible speed regulation device for preventing overheating |
| CN106411099B (en) * | 2016-09-23 | 2024-04-09 | 迈格钠磁动力股份有限公司 | Prevent overheated forced air cooling formula permanent magnetism vortex flexible speed adjusting device |
| CN109560683A (en) * | 2019-02-15 | 2019-04-02 | 岳阳大力神电磁机械有限公司 | Magnetic coupling |
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Application publication date: 20111019 |