CN102891587A - Non-contact magnetic transmission on-off synchronizer - Google Patents
Non-contact magnetic transmission on-off synchronizer Download PDFInfo
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- CN102891587A CN102891587A CN2012103800141A CN201210380014A CN102891587A CN 102891587 A CN102891587 A CN 102891587A CN 2012103800141 A CN2012103800141 A CN 2012103800141A CN 201210380014 A CN201210380014 A CN 201210380014A CN 102891587 A CN102891587 A CN 102891587A
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Abstract
The invention provides a non-contact magnetic transmission on-off synchronizer comprising two groups of driving wheels and driven wheels which are matched mutually; the two driven wheels are fixedly connected through a synchronizing shaft and located between the two driving wheels; gaps are arranged among the matched driving wheels and driven wheels in an axial direction; the driving wheels or driven wheels can be closed to each other or separated from each other; one of the matched driving wheel and the driven wheel in each group is magnetic and the magnetic field is not uniformly distributed; the other of the matched driving wheel and the driven wheel in each group is magnetic and the magnetic field is not uniformly distributed, or the other of the matched driving wheel and the driven wheel in each group is provided with non-uniformly distributed ferromagnetic metals; and the driving wheels drive the driven wheels to rotate by magnetic action. The synchronizer provided by the invention uses non-contact magnetic transmission; the driving wheels drive the driven wheels to rotate, so that rigid connection is not needed; the driving wheels and the driven wheels can rotate asynchronously; and the two rotating driven wheels are in rigid connection so as to guarantee the synchronous rotation of workpieces driven by the driven wheels.
Description
Technical field
The present invention relates to a kind of non-contact type magnetic transmission clutch synchronizer.
Background technology
Traditional actuating force transmission device relies on mechanical rigid to connect, require very high to driving wheel and driven pulley centering, often because of vibration abrasion, affect its useful life, continue to connect-to remove the production process of connection-connect again for needs, employing is rigidly connected, and the process complexity of clutch operation is loaded down with trivial details, inefficiency.Iff the needs transfer motion power, the non-contact type magnetic transmission clutch can satisfy functional requirement, when there being two groups of non-contact type magnetic transmission clutch to drive separately workpiece rotating, and two workpiece just need to consider the stationary problem of workpiece rotating need to mesh assembling the time.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of non-contact type magnetic transmission clutch synchronizer, utilize the non-contact type magnetic transmission, driving wheel drives the driven pulley rotation not to be needed to be rigidly connected, driving wheel and driven pulley rotation can be asynchronous, be rigidly connected between the driven pulley of two rotations, can guarantee the workpiece synchronous rotary that driven pulley drives separately.
For solving above-mentioned existing technical problem, the present invention adopts following scheme: a kind of non-contact type magnetic transmission clutch synchronizer, comprise two groups of driving wheels that cooperatively interact and driven pulley, two driven pulleys are fixed together by a synchronizing shaft and between two driving wheels, every group of driving wheel that cooperatively interacts and follower shaft between gapped, described driving wheel and driven pulley can be mutually near or away from, one has magnetic and Magnetic field inhomogeneity distributes in every group of driving wheel that cooperatively interacts and the driven pulley, another one has magnetic and Magnetic field inhomogeneity distributes, perhaps in every group of driving wheel that cooperatively interacts and the driven pulley one have magnetic and Magnetic field inhomogeneity distributes, another one is provided with the ferromagnetic metalloid of uneven distribution, and described driving wheel drives driven pulley by magneticaction and rotates.
As preferably, driving wheel in described two groups of driving wheels that cooperatively interact and the driven pulley in any one group towards a side of driven pulley be provided with active magnet that Magnetic field inhomogeneity distributes, driven pulley towards a side of driving wheel be equipped with that Magnetic field inhomogeneity distributes from moving magnet, the active magnet that cooperatively interacts is with relative from the moving magnet homopolarity or heteropole is relative.
As preferably, any one group driving wheel is equipped with the ferromagnetic metalloid that is equipped with uneven distribution on active magnet that Magnetic field inhomogeneity distributes, the driven pulley in described two groups of driving wheels that cooperatively interact and the driven pulley towards a side of driven pulley, the ferromagnetic metalloid, driven pulley that perhaps is equipped with uneven distribution on the driving wheel towards a side of driving wheel be equipped with that Magnetic field inhomogeneity distributes from moving magnet; Perhaps in described two groups of driving wheels that cooperatively interact and the driven pulley wherein one group driving wheel be provided with the ferromagnetic metalloid that active magnet, driven pulley that Magnetic field inhomogeneity distributes are provided with uneven distribution towards a side of driven pulley, the ferromagnetic metalloid, driven pulley that other one group driving wheel is provided with uneven distribution towards a side of driving wheel be provided with that Magnetic field inhomogeneity distributes from moving magnet.
As preferably, in described two groups of driving wheels that cooperatively interact and the driven pulley wherein in one group, driving wheel is provided with the ferromagnetic metalloid that is equipped with uneven distribution on active magnet that Magnetic field inhomogeneity distributes, the driven pulley towards a side of driven pulley, the ferromagnetic metalloid, driven pulley that perhaps is equipped with uneven distribution on the driving wheel towards a side of driving wheel be equipped with that Magnetic field inhomogeneity distributes from moving magnet; Other one group driving wheel is provided with active magnet, the driven pulley that Magnetic field inhomogeneity distributes towards a side of driven pulley and is provided with from moving magnet towards a side of driving wheel, and the active magnet that cooperatively interacts is with relative from the moving magnet homopolarity or heteropole is relative.
As preferably, each driving wheel is respectively transferred on a driving wheel support by a rotating shaft, two driven pulleys by the synchronizing shaft switching on the driven pulley support, the relative driving wheel support of described driven pulley support near or away from make the relative driving wheel of driven pulley near or away from.
As preferably, two driving wheel supports maintain static, and described driven pulley frame bottom is provided with slide rail, described two driven pulleys by the driven pulley support slide rail slide realize near or away from two driving wheels.
As preferably, described slide rail perpendicular to rotating shaft axially.
As preferably, described driven pulley support is motionless, and two driving wheel frame bottom are equipped with slide rail, described two driving wheels by the driving wheel support slide rail slide realize near or away from two driven pulleys.
As preferably, described slide rail perpendicular to synchronizing shaft axially.
As preferably, the rotating shaft of described two driving wheels is located on the same straight line.
Beneficial effect:
A kind of non-contact type magnetic transmission clutch synchronizer that the present invention adopts technique scheme to provide, utilize the non-contact type magnetic transmission, driving wheel drives the driven pulley rotation not to be needed to be rigidly connected, driving wheel and driven pulley rotation can be asynchronous, be rigidly connected between the driven pulley of two rotations, can guarantee the workpiece synchronous rotary that driven pulley drives separately.
Description of drawings
Fig. 1 is the attracting state schematic diagram of the embodiment of the invention one;
Fig. 2 is the disengaged position schematic diagram of the embodiment of the invention one;
Fig. 3 is the structural representation of driving wheel of the present invention.
Embodiment
Embodiment one:
As shown in Figures 1 to 3, a kind of non-contact type magnetic transmission clutch synchronizer, comprise two groups of driving wheels that cooperatively interact 1 and driven pulley 3, two driven pulleys 3 are fixed together by a synchronizing shaft 5 and between two driving wheels 1, every group of driving wheel that cooperatively interacts 1 and driven pulley 3 are gapped between axially, described driving wheel 1 and driven pulley 3 can be mutually near or away from, every group of driving wheel that cooperatively interacts 1 and driven pulley 3 all have magnetic and Magnetic field inhomogeneity distributes, and described driving wheel 1 drives driven pulley 3 by magneticaction and rotates.Driving wheel 1 in described two groups of driving wheels that cooperatively interact 1 and the driven pulley 3 in any one group towards a side of driven pulley 3 be provided with active magnet 2 that Magnetic field inhomogeneity distributes, driven pulley 3 towards a side of driving wheel 1 be equipped with that Magnetic field inhomogeneity distributes from moving magnet 4, the active magnet 2 that cooperatively interacts is with relative from moving magnet 4 homopolarities or heteropole is relative.Each driving wheel 1 is respectively transferred on a driving wheel support 6 by a rotating shaft 7, two driven pulleys 3 by synchronizing shaft 5 switchings on driven pulley support 8, described driven pulley support 8 relative driving wheel supports 6 near or away from make relative driving wheels of driven pulley 31 close or away from.Two driving wheel supports 6 maintain static, and described driven pulley support 8 bottoms are provided with slide rail 9, and described two driven pulleys 3 slide at slide rail 9 by driven pulley support 8, and realization is close or away from two driving wheels 1, described slide rail 9 is axial perpendicular to rotating shaft 7.The rotating shaft 7 of described two driving wheels 1 is located on the same straight line.
In this structure, two driving wheels 1 are installed in respectively on the driving wheel support 6, two driven pulleys 3 connect into integral body by synchronizing shaft 5 and are installed on the driven pulley support 8, leave the gap between driving wheel 1 and the driven pulley 3, two driving wheels 1 drive rotation by power set, on every group driving wheel 1 and the driven pulley 3 the relative active magnet 2 of homopolarity is installed all in two groups of driving wheels that cooperatively interact 1 and the driven pulley 3 and from moving magnet 4, or on every group driving wheel 1 and the driven pulley 3 the relative active magnet 2 of heteropole is installed all in two groups of driving wheels that cooperatively interact 1 and the driven pulley 3 and from moving magnet 4, or on driving wheel 1 and the driven pulley 3 the relative active magnet 2 of homopolarity is installed in one group of driving wheel that cooperatively interacts 1 and the driven pulley 3 and from moving magnet 4, on driving wheel 1 and the driven pulley 3 the relative active magnet 2 of heteropole is installed in the driving wheel 1 that another group group cooperatively interacts and the driven pulley 3 and from moving magnet 4.Driven pulley 3 is when needs rotate, and driven pulley support 8 slides near driving wheel 1 at slide rail 9, by attraction or repulsive force drive driven pulley 3 rotations of driving wheel 1 by magnet, as shown in Figure 1; After rotation a period of time, driven pulley 3 need to enter next process, then by driven pulley support 8 being applied the external force greater than magnetic pull or repulsive force, makes driven pulley 3 break away from driving wheel 1, as shown in Figure 2; After next process was complete, driven pulley support 8 made driven pulley 3 get back to original position and driving wheel 1 adhesive again under the promotion of external force, and so forth circulation.Because be rigidly connected with synchronizing shaft 5 between the driven pulley 3, guaranteed two driven pulley 3 synchronous rotaries, thereby provide assurance for meshing assembly precision.
Embodiment two:
Be with the difference of embodiment one: described driven pulley support 8 is motionless, two driving wheel support 6 bottoms are equipped with slide rail 9, described two driving wheels 1 slide at slide rail 9 by driving wheel support 6, and realization is close or away from two driven pulleys 3, described slide rail 9 is axial perpendicular to synchronizing shaft 5.
Embodiment three:
Be with the difference of embodiment one: two driving wheel supports 6 and driven pulley support 8 are equipped with slide rail 9, described two driving wheels 1 by driving wheel support 6 slide at slide rail 9, driven pulley 3 by driven pulley support 8 slide rail 9 slide realize driving wheels 1 and driven pulley 3 mutually near or away from.
Embodiment four:
Be with the difference of embodiment one: in described two groups of driving wheels that cooperatively interact 1 and the driven pulley 3 in any one group, driving wheel 1 is equipped with the ferromagnetic metalloid that is equipped with uneven distribution on active magnet 2 that Magnetic field inhomogeneity distributes, the driven pulley 3 towards a side of driven pulley 3, the ferromagnetic metalloid, driven pulley 3 that perhaps is equipped with uneven distribution on the driving wheel 1 towards a side of driving wheel 1 be equipped with that Magnetic field inhomogeneity distributes from moving magnet 4; Perhaps in described two groups of driving wheels that cooperatively interact 1 and the driven pulley 3 wherein one group driving wheel 1 be provided with the active magnet 2 that Magnetic field inhomogeneity distributes, the ferromagnetic metalloid that driven pulley 3 is provided with uneven distribution towards a side of driven pulley 3, other one group driving wheel 1 be provided with the ferromagnetic metalloid of uneven distribution, driven pulley 3 towards a side of driving wheel 1 be provided with that Magnetic field inhomogeneity distributes from moving magnet 4.
Embodiment five:
Be with the difference of embodiment one: in described two groups of driving wheels that cooperatively interact 1 and the driven pulley 3 wherein in one group, driving wheel 1 is provided with the ferromagnetic metalloid that is equipped with uneven distribution on active magnet 2 that Magnetic field inhomogeneity distributes, the driven pulley 3 towards a side of driven pulley 3, the ferromagnetic metalloid, driven pulley 3 that perhaps is equipped with uneven distribution on the driving wheel 1 towards a side of driving wheel 1 be equipped with that Magnetic field inhomogeneity distributes from moving magnet 4; Other one group driving wheel 1 is provided with active magnet 2, the driven pulley 3 that Magnetic field inhomogeneity distributes towards a side of driven pulley 3 and is provided with from moving magnet 4 towards a side of driving wheel 1, and the active magnet 2 that cooperatively interacts is with relative from moving magnet 4 homopolarities or heteropole is relative.
The present invention utilizes the non-contact type magnetic transmission, and driving wheel drives the driven pulley rotation not to be needed to be rigidly connected, and driving wheel and driven pulley rotation can be asynchronous, are rigidly connected between the driven pulley of two rotations, can guarantee the workpiece synchronous rotary that driven pulley drives separately.
Claims (10)
1. non-contact type magnetic transmission clutch synchronizer, comprise two groups of driving wheels that cooperatively interact (1) and driven pulley (3), it is characterized in that: two driven pulleys (3) are fixed together by a synchronizing shaft (5) and are positioned between two driving wheels (1), it is gapped between every group of driving wheel that cooperatively interacts (1) and driven pulley (3) are axial, described driving wheel (1) and driven pulley (3) can be mutually near or away from, one has magnetic and Magnetic field inhomogeneity distribution in every group of driving wheel that cooperatively interacts (1) and the driven pulley (3), another one has magnetic and Magnetic field inhomogeneity distributes, perhaps in every group of driving wheel that cooperatively interacts (1) and the driven pulley (3) one have magnetic and Magnetic field inhomogeneity and distribute, another one is provided with the ferromagnetic metalloid of uneven distribution, and described driving wheel (1) drives driven pulley (3) by magneticaction and rotates.
2. a kind of non-contact type magnetic transmission clutch synchronizer according to claim 1 is characterized in that:
Driving wheel (1) in described two groups of driving wheels that cooperatively interact (1) and the driven pulley (3) in any one group towards a side of driven pulley (3) be provided with active magnet (2) that Magnetic field inhomogeneity distributes, driven pulley (3) towards a side of driving wheel (1) be equipped with that Magnetic field inhomogeneity distributes from moving magnet (4), the active magnet (2) that cooperatively interacts is with relative from moving magnet (4) homopolarity or heteropole is relative.
3. a kind of non-contact type magnetic transmission clutch synchronizer according to claim 1 is characterized in that:
Any one group driving wheel (1) is equipped with the ferromagnetic metalloid that is equipped with uneven distribution on active magnet (2) that Magnetic field inhomogeneity distributes, the driven pulley (3) in described two groups of driving wheels that cooperatively interact (1) and the driven pulley (3) towards a side of driven pulley (3), the ferromagnetic metalloid, driven pulley (3) that perhaps is equipped with uneven distribution on the driving wheel (1) towards a side of driving wheel (1) be equipped with that Magnetic field inhomogeneity distributes from moving magnet (4); Perhaps in described two groups of driving wheels that cooperatively interact (1) and the driven pulley (3) wherein one group driving wheel (1) be provided with the active magnet (2) that Magnetic field inhomogeneity distributes, the ferromagnetic metalloid that driven pulley (3) is provided with uneven distribution towards a side of driven pulley (3), the ferromagnetic metalloid, driven pulley (3) that other one group driving wheel (1) is provided with uneven distribution towards a side of driving wheel (1) be provided with that Magnetic field inhomogeneity distributes from moving magnet (4).
4. a kind of non-contact type magnetic transmission clutch synchronizer according to claim 1, it is characterized in that: in described two groups of driving wheels that cooperatively interact (1) and the driven pulley (3) wherein in one group, driving wheel (1) is provided with the active magnet (2) that Magnetic field inhomogeneity distributes towards a side of driven pulley (3), be equipped with the ferromagnetic metalloid of uneven distribution on the driven pulley (3), perhaps be equipped with the ferromagnetic metalloid of uneven distribution on the driving wheel (1), driven pulley (3) towards a side of driving wheel (1) be equipped with that Magnetic field inhomogeneity distributes from moving magnet (4); Other one group driving wheel (1) is provided with active magnet (2), the driven pulley (3) that Magnetic field inhomogeneity distributes towards a side of driven pulley (3) and is provided with from moving magnet (4) towards a side of driving wheel (1), and the active magnet (2) that cooperatively interacts is with relative from moving magnet (4) homopolarity or heteropole is relative.
5. according to claim 1 to 4 arbitrary described a kind of non-contact type magnetic transmission clutch synchronizers, it is characterized in that: each driving wheel (1) is respectively transferred on a driving wheel support (6) by a rotating shaft (7), two driven pulleys (3) by synchronizing shaft (5) switching on driven pulley support (8), described driven pulley support (8) relatively driving wheel support (6) near or away from make driven pulley (3) relatively driving wheel (1) near or away from.
6. a kind of non-contact type magnetic transmission clutch synchronizer according to claim 5, it is characterized in that: two driving wheel supports (6) maintain static, described driven pulley support (8) bottom is provided with slide rail (9), and described two driven pulleys (3) slide at slide rail (9) by driven pulley support (8) and realize close or away from two driving wheels (1).
7. a kind of non-contact type magnetic transmission clutch synchronizer according to claim 6 is characterized in that: described slide rail (9) perpendicular to rotating shaft (7) axially.
8. a kind of non-contact type magnetic transmission clutch synchronizer according to claim 5, it is characterized in that: described driven pulley support (8) is motionless, two driving wheel supports (6) bottoms is equipped with slide rail (9), and described two driving wheels (1) slide at slide rail (9) by driving wheel support (6) and realize close or away from two driven pulleys (3).
9. a kind of non-contact type magnetic transmission clutch synchronizer according to claim 8 is characterized in that: described slide rail (9) perpendicular to synchronizing shaft (5) axially.
10. a kind of non-contact type magnetic transmission clutch synchronizer according to claim 5, it is characterized in that: the rotating shaft (7) of described two driving wheels (1) is located on the same straight line.
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CN2012103800141A CN102891587A (en) | 2012-09-29 | 2012-09-29 | Non-contact magnetic transmission on-off synchronizer |
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CN2012103800141A CN102891587A (en) | 2012-09-29 | 2012-09-29 | Non-contact magnetic transmission on-off synchronizer |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103267091A (en) * | 2013-04-25 | 2013-08-28 | 浙江威泰汽配有限公司 | Synchronizer |
CN105846651A (en) * | 2016-03-29 | 2016-08-10 | 中国大唐集团科学技术研究院有限公司西北分公司 | Non-contact shaft coupler |
CN110065745A (en) * | 2019-05-16 | 2019-07-30 | 福建纳仕达电子股份有限公司 | A kind of lower cover is the deodorization induction dustbin of magnetic switch lid |
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CN201608622U (en) * | 2010-03-19 | 2010-10-13 | 覃显飞 | Magnetic-source power working device |
CN101917112A (en) * | 2010-07-15 | 2010-12-15 | 江苏大学 | Remote automatic control adjustable-speed disc magnetic coupling |
WO2011098317A2 (en) * | 2010-02-15 | 2011-08-18 | Rolls-Royce Plc | Magnetic gear arrangement |
CN202772782U (en) * | 2012-09-29 | 2013-03-06 | 浙江威泰汽配有限公司 | Non-contact magnetic transmission clutch synchronizing device |
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2012
- 2012-09-29 CN CN2012103800141A patent/CN102891587A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2011098317A2 (en) * | 2010-02-15 | 2011-08-18 | Rolls-Royce Plc | Magnetic gear arrangement |
CN201608622U (en) * | 2010-03-19 | 2010-10-13 | 覃显飞 | Magnetic-source power working device |
CN101917112A (en) * | 2010-07-15 | 2010-12-15 | 江苏大学 | Remote automatic control adjustable-speed disc magnetic coupling |
CN202772782U (en) * | 2012-09-29 | 2013-03-06 | 浙江威泰汽配有限公司 | Non-contact magnetic transmission clutch synchronizing device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103267091A (en) * | 2013-04-25 | 2013-08-28 | 浙江威泰汽配有限公司 | Synchronizer |
CN105846651A (en) * | 2016-03-29 | 2016-08-10 | 中国大唐集团科学技术研究院有限公司西北分公司 | Non-contact shaft coupler |
CN110065745A (en) * | 2019-05-16 | 2019-07-30 | 福建纳仕达电子股份有限公司 | A kind of lower cover is the deodorization induction dustbin of magnetic switch lid |
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