CN202818172U - Non-contact type magnetic transmission clutch device - Google Patents
Non-contact type magnetic transmission clutch device Download PDFInfo
- Publication number
- CN202818172U CN202818172U CN 201220514804 CN201220514804U CN202818172U CN 202818172 U CN202818172 U CN 202818172U CN 201220514804 CN201220514804 CN 201220514804 CN 201220514804 U CN201220514804 U CN 201220514804U CN 202818172 U CN202818172 U CN 202818172U
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- China
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- driving wheel
- driven pulley
- contact type
- support
- transmission clutch
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Abstract
The utility model provides a non-contact type magnetic transmission clutch device, comprising a driving wheel and a driven wheel arranged at one side of the driving wheel, wherein between the driving wheel and the driven wheel there is axially provided a gap, the driving wheel and the driven wheel can be close to or far away from each other, one of the driving wheel and the driven wheel is provided with magnetism, the magnetic field at the side portion of the one of the driving wheel and the driven wheel is unequally distributed, the other one of the driving wheel and the driven wheel is provided with magnetism and the magnetic field of the side portion of the other one of the driving wheel and the driven wheel is unequally distributed or the other one of the driving wheel and the driven wheel is provided with an unequally-distributed ferromagnetic metal, and when the driving wheel and the driven wheel are close to each other, the driving wheel drives the driven wheel to rotate under the action of a magnetic force. The non-contact type magnetic transmission clutch device overcomes the defect of depending on a mechanical transmission power, is provided with no directly-contacted connection component between the driving wheel and the driven wheel, and is simple in structure and low in cost; and under the condition of frequently operating the clutch device, the driving wheel and the driven wheel are contacted with or separated from each other in a flexible mode, thereby greatly shortening operation time and obviously increasing working efficiency.
Description
Technical field
The utility model relates to a kind of non-contact type magnetic transmission clutch.
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, and efficient is lower.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of non-contact type magnetic transmission clutch, overcome dependence machine driving power, between driving wheel and the driven pulley without the link that directly contacts, simple in structure, with low cost, in the frequent clutch situation of needs, the combination of driving wheel and driven pulley or disengaging mode are flexible, greatly shorten the operating time, obviously improved operating efficiency.
For solving above-mentioned existing technical problem, the utility model adopts following scheme: the non-contact type magnetic transmission clutch, comprise driving wheel, be located at the driven pulley of driving wheel one side, described driving wheel and follower shaft between gapped and the two between can be mutually near or away from, one has magnetic and the distribution of sidepiece Magnetic field inhomogeneity in described driving wheel and the driven pulley, another has, and magnetic and sidepiece Magnetic field inhomogeneity distribute or another is provided with the ferromagnetic metalloid of uneven distribution, described driving wheel and driven pulley mutually near the time driving wheel drive the driven pulley rotation by magneticaction.
As preferably, described driving wheel is provided with the active magnet that Magnetic field inhomogeneity distributes towards the sidewall of driven pulley one side, described driven pulley towards the sidewall of driving wheel one side be provided with that Magnetic field inhomogeneity distributes from moving magnet, described active magnet is with relative from the moving magnet heteropole.Utilize the principle of opposite sex attraction of magnet, magnetic force is stronger.
As preferably, described driving wheel is provided with the active magnet that Magnetic field inhomogeneity distributes towards the sidewall of driven pulley one side, described driven pulley towards the sidewall of driving wheel one side be provided with that Magnetic field inhomogeneity distributes from moving magnet, described active magnet is with relative from the moving magnet homopolarity.Utilize the same sex phase exclusion principle of magnet, magnetic force is stronger.
As preferably, described driving wheel is provided with the active magnet that Magnetic field inhomogeneity distributes towards the sidewall of driven pulley one side, and described driven pulley is provided with the ferromagnetic metalloid of uneven distribution; Perhaps described driving wheel is provided with the ferromagnetic metalloid of uneven distribution, and described driven pulley is provided with the active magnet that Magnetic field inhomogeneity distributes towards the sidewall of driving wheel one side.Utilize magnet that the attraction realization of ferromagnetic metalloid is rotated.
As preferably, also comprise driving wheel support and driven pulley support, described driving wheel is transferred at the driving wheel support by the driving wheel rotating shaft, described driven pulley by driven pulley rotating 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.Driving wheel and driven pulley are installed in respectively independently on the support, and flexible operation is rational in infrastructure.
As preferably, described driving wheel support maintains static, and described driven pulley frame bottom is provided with slide rail, described driven pulley by the driven pulley support slide rail slide realize near or away from driving wheel.Because driving wheel must drive rotate by power set, thus driving wheel not kinetic energy make simple in structure, with low cost.
As preferably, described slide rail perpendicular to driving wheel axially or be parallel to driving wheel axially.Conveniently moving is convenient to the subsequent processing operation.
As preferably, described driven pulley support maintains static, and described driving wheel frame bottom is provided with slide rail, described driving wheel by from the driving wheel support slide rail slide realize near or away from driven pulley.Also can realize driving wheel and driven pulley near and away from.
As preferably, described slide rail perpendicular to driven pulley axially or be parallel to driven pulley axially.Conveniently moving is convenient to the subsequent processing operation.
Beneficial effect:
A kind of non-contact type magnetic transmission clutch that the utility model adopts technique scheme to provide, overcome dependence machine driving power, between driving wheel and the driven pulley without the link that directly contacts, simple in structure, with low cost, in the frequent clutch situation of needs, the combination of driving wheel and driven pulley or disengaging mode are flexible, greatly shorten the operating time, obviously improved operating efficiency.
Description of drawings
Fig. 1 is the structural representation under the attracting state among the utility model embodiment one;
Fig. 2 is the structural representation under the disengaged position among the utility model embodiment one;
Fig. 3 is the local structural graph of the utility model embodiment one;
Fig. 4 is the structural representation of the utility model embodiment two.
Embodiment
Embodiment one:
As shown in Figures 1 to 3, the non-contact type magnetic transmission clutch, comprise driving wheel 3, be located at the driven pulley 6 of driving wheel 3 one sides, described driving wheel 3 and driven pulley 6 between axially gapped and the two between can be mutually close or away from, one has ferromagnetic metalloid that magnetic and sidepiece Magnetic field inhomogeneity distribute, another has magnetic and the sidepiece Magnetic field inhomogeneity distributes or be provided with uneven distribution in described driving wheel 3 and the driven pulley 6, described driving wheel 3 and driven pulley 6 mutually near the time driving wheel 3 drive driven pulley 6 by magneticaction and rotate.Described driving wheel 3 is provided with the active magnet 4 that Magnetic field inhomogeneity distributes towards the sidewall of driven pulley 6 one sides, described driven pulley 6 towards the sidewall of driving wheel 3 one sides be provided with that Magnetic field inhomogeneity distributes from moving magnet 5, described active magnet 4 is with relative from moving magnet 5 heteropoles.Also comprise driving wheel support 2 and driven pulley support 7, described driving wheel 3 is transferred at driving wheel support 2 by driving wheel rotating shaft 1, described driven pulley 6 by driven pulley rotating shaft 8 switchings on driven pulley support 7, described driven pulley support 7 relative driving wheel supports 2 near or away from make relative driving wheels of driven pulley 63 close or away from.Described driving wheel support 2 maintains static, and described driven pulley support 7 bottoms are provided with slide rail 9, described driven pulley 6 by driven pulley support 7 slide rail 9 slide realize near or away from driving wheel 3.Described slide rail 9 is perpendicular to the axial of driving wheel 3 or be parallel to the axial of driving wheel 3.
In this structure, driving wheel 3 and driven pulley 6 are installed in respectively on driving wheel support 2 and the driven pulley support 7 by driving wheel rotating shaft 1 and driven pulley rotating shaft 8, driving wheel 3 and driven pulley 6 install opposite polarity active magnet 4 with from moving magnet 5, leave certain interval in the middle of driving wheel 3 and the driven pulley 6, driving wheel 3 drives rotation by power set, driven pulley 6 is when needs rotate, under the promotion of external force, be attracting state near driving wheel 3 and driving wheel 3, by the attraction driven rotary of driving wheel 3 by magnet, as shown in Figure 1; After rotation a period of time, driven pulley 6 need to enter next process, then by driven pulley 6 being applied the external force greater than magnetic pull, makes driven pulley 6 be disengaged position along slide rail 9 away from driving wheel 3, as shown in Figure 2; After next process was complete, driven pulley 6 is close driving wheel 3 under the promotion of external force again, gets back to original position and driving wheel adhesive, and so forth circulation.Slide rail 9 is the groove road that an oral area is narrower than the bottom in this structure, and the bottom of driven pulley support 7 is stuck in the groove and slides in the groove road, and simple in structure, cost is lower; Certainly can also for other suitable can make driven pulley 6 near and away from the structure of driving wheel 3.Magnet 4 and can be permanent magnet or electromagnet from moving magnet 5 initiatively.
Embodiment two:
As shown in Figure 4, be with the difference of embodiment one: described driven pulley support 7 maintains static, and described driving wheel support 2 bottoms are provided with slide rail 9, described driving wheel 3 by from driving wheel support 2 slide rail 9 slide realize near or away from driven pulley 6.Described slide rail 9 is perpendicular to the axial of driven pulley 6 or be parallel to the axial of driven pulley 6.
Embodiment three:
Be with the difference of embodiment one: described driving wheel support 2 and driven pulley support 7 are all removable, described driving wheel support 2 and driven pulley support 7 bottoms are equipped with slide rail 9, described driving wheel support 2 and driven pulley support 7 by slide rail 9 mobile realize mutually near or away from.
Embodiment four:
Be with the difference of embodiment one: described driving wheel 3 is provided with the active magnet 4 that Magnetic field inhomogeneity distributes towards the sidewall of driven pulley 6 one sides, described driven pulley 6 towards the sidewall of driving wheel 3 one sides be provided with that Magnetic field inhomogeneity distributes from moving magnet 5, described active magnet 4 is with relative from moving magnet 5 homopolarities.
Embodiment five:
Be with the difference of embodiment one: described driving wheel 3 is provided with the active magnet 4 that Magnetic field inhomogeneity distributes towards the sidewall of driven pulley 6 one sides, and described driven pulley 6 is provided with the ferromagnetic metalloid of uneven distribution; Perhaps described driving wheel 3 is provided with the ferromagnetic metalloid of uneven distribution, and described driven pulley 6 is provided with the active magnet 4 that Magnetic field inhomogeneity distributes towards the sidewall of driving wheel 3 one sides.
The utility model has overcome dependence machine driving power, between driving wheel and the driven pulley without the link that directly contacts, simple in structure, with low cost, in the frequent clutch situation of needs, the combination of driving wheel and driven pulley or disengaging mode are flexible, have greatly shortened the operating time, have obviously improved operating efficiency.
Claims (9)
1. non-contact type magnetic transmission clutch, comprise driving wheel (3), be located at the driven pulley (6) of driving wheel (3) one sides, it is characterized in that: described driving wheel (3) and driven pulley (6) have between axially between gap and the two can be mutually close or away from, one has magnetic and the distribution of sidepiece Magnetic field inhomogeneity in described driving wheel (3) and the driven pulley (6), another has the ferromagnetic metalloid that magnetic and sidepiece Magnetic field inhomogeneity distribute or be provided with uneven distribution, described driving wheel (3) and driven pulley (6) mutually near the time driving wheel (3) drive driven pulley (6) by magneticaction and rotate.
2. non-contact type magnetic transmission clutch according to claim 1, it is characterized in that: described driving wheel (3) is provided with the active magnet (4) that Magnetic field inhomogeneity distributes towards the sidewall of driven pulley (6) one sides, described driven pulley (6) towards the sidewall of driving wheel (3) one sides be provided with that Magnetic field inhomogeneity distributes from moving magnet (5), described active magnet (4) is with relative from moving magnet (5) heteropole.
3. non-contact type magnetic transmission clutch according to claim 1, it is characterized in that: described driving wheel (3) is provided with the active magnet (4) that Magnetic field inhomogeneity distributes towards the sidewall of driven pulley (6) one sides, described driven pulley (6) towards the sidewall of driving wheel (3) one sides be provided with that Magnetic field inhomogeneity distributes from moving magnet (5), described active magnet (4) is with relative from moving magnet (5) homopolarity.
4. non-contact type magnetic transmission clutch according to claim 1, it is characterized in that: described driving wheel (3) is provided with the active magnet (4) that Magnetic field inhomogeneity distributes towards the sidewall of driven pulley (6) one sides, and described driven pulley (6) is provided with the ferromagnetic metalloid of uneven distribution; Perhaps described driving wheel (3) is provided with the ferromagnetic metalloid of uneven distribution, and described driven pulley (6) is provided with the active magnet (4) that Magnetic field inhomogeneity distributes towards the sidewall of driving wheel (3) one sides.
5. according to claim 1 to 4 arbitrary described non-contact type magnetic transmission clutch, it is characterized in that: also comprise driving wheel support (2) and driven pulley support (7), described driving wheel (3) is transferred in driving wheel support (2) by driving wheel rotating shaft (1), described driven pulley (6) by driven pulley rotating shaft (8) switching on driven pulley support (7), described driven pulley support (7) relatively driving wheel support (2) near or away from make driven pulley (6) relatively driving wheel (3) near or away from.
6. non-contact type magnetic transmission clutch according to claim 5, it is characterized in that: described driving wheel support (2) maintains static, described driven pulley support (7) bottom is provided with slide rail (9), and described driven pulley (6) slides at slide rail (9) by driven pulley support (7) and realizes close or away from driving wheel (3).
7. non-contact type magnetic transmission clutch according to claim 6 is characterized in that: described slide rail (9) perpendicular to driving wheel (3) axially or be parallel to driving wheel (3) axially.
8. non-contact type magnetic transmission clutch according to claim 5, it is characterized in that: described driven pulley support (7) maintains static, described driving wheel support (2) bottom is provided with slide rail (9), and described driving wheel (3) is realized close or away from driven pulley (6) by sliding at slide rail (9) from driving wheel support (2).
9. non-contact type magnetic transmission clutch according to claim 8 is characterized in that: described slide rail
(9) perpendicular to driven pulley (6) axially or be parallel to driven pulley (6) axially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220514804 CN202818172U (en) | 2012-09-29 | 2012-09-29 | Non-contact type magnetic transmission clutch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220514804 CN202818172U (en) | 2012-09-29 | 2012-09-29 | Non-contact type magnetic transmission clutch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202818172U true CN202818172U (en) | 2013-03-20 |
Family
ID=47876978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220514804 Expired - Lifetime CN202818172U (en) | 2012-09-29 | 2012-09-29 | Non-contact type magnetic transmission clutch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202818172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102882436A (en) * | 2012-09-29 | 2013-01-16 | 浙江威泰汽配有限公司 | Noncontact type magnetic transmission clutch device |
-
2012
- 2012-09-29 CN CN 201220514804 patent/CN202818172U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102882436A (en) * | 2012-09-29 | 2013-01-16 | 浙江威泰汽配有限公司 | Noncontact type magnetic transmission clutch device |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |