CN201818677U - Electromagnetic clutch - Google Patents
Electromagnetic clutch Download PDFInfo
- Publication number
- CN201818677U CN201818677U CN2010205042879U CN201020504287U CN201818677U CN 201818677 U CN201818677 U CN 201818677U CN 2010205042879 U CN2010205042879 U CN 2010205042879U CN 201020504287 U CN201020504287 U CN 201020504287U CN 201818677 U CN201818677 U CN 201818677U
- Authority
- CN
- China
- Prior art keywords
- magnet
- coil
- driving wheel
- belt wheel
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses an electromagnetic clutch, which comprises a coil part, a driving wheel part and a belt pulley part. The electromagnetic clutch is characterized in that the coil part is provided with a braking block which is made of stainless steel friction materials and arranged on a casing and between two electromagnetic cover plates. The electromagnetic clutch is provided with a braking function and can stop operating within five seconds under the circumstances of disconnection or electric breakdown.
Description
Technical field
The utility model relates to a kind of magnetic clutch.
Background technique
Magnetic clutch of the prior art does not have braking function, and its defective is to separate the back idle running time to live forever in potential safety hazard.
The model utility content
Technical problem to be solved in the utility model overcomes deficiency of the prior art and a kind of braking function that has is provided, can be at 5 seconds with the interior magnetic clutch that shuts down under separation or dead electricity situation.
The technical scheme in the invention for solving the above technical problem is: this magnetic clutch, comprise coil component, driving wheel parts and belt wheel parts, its characteristics are: also be provided with brake slipper on the described coil component, this brake slipper adopts stainless steel friction material to make, and is arranged on the shell and between two magnet cover plates.
Coil component described in the utility model comprises cover, shell, coil, magnet, magnet cover plate and brake slipper in the coil, the driving wheel parts comprise driving wheel and shaft with key way, the belt wheel parts comprise belt wheel, bearing, rivet, spring sheet, sucker and axle sleeve, cover and outer shell rivething in the coil, coil is pressed into cover riveted joint in the coil, shell is provided with magnet, magnet is outside equipped with the magnet cover plate, shaft with key way is riveted after being pressed into driving wheel, again with rivet and belt wheel riveted joint, bearing is pressed into cover riveted joint in belt wheel, the coil after spring sheet and the sucker riveted joint.
Also riveting on the shell described in the utility model has the magnet sheath, and this magnet sheath adopts non-magnet_conductible material to make, and is sleeved on the magnet periphery.
The utility model compared with prior art has the following advantages: 1, be provided with brake slipper, make and magnetic clutch band brake function reduced the idle running time after separating, generally can shut down with interior at 5 seconds under separation or dead electricity situation.2, all adopt riveted joint that firm stable more is installed.3, sucker and driving wheel are provided with magnet isolation tank, and coil magnetic force utilization ratio is increased, and output torque is bigger than ordinary clutch under the situation that coil power equates.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model side-looking structural representation.
Fig. 3 be among Fig. 2 A-A to sectional view.
Fig. 4 is the utility model master TV structure schematic representation.
Embodiment
Referring to Fig. 1 ~ Fig. 4, the utility model comprises coil component I, driving wheel parts II, belt wheel parts III.
The utility model produces magnetic force adhesive driving wheel parts II by the coil component I, and driving wheel parts II passes to belt wheel parts III to Engine torque, and belt wheel parts III by driving belt moment of torsion is passed to blade or other needs the parts of power.And the coil component I plays braking action when separating.
The coil component I comprises cover 2, shell 3, magnet 4, magnet sheath 5, magnet cover plate 6, brake slipper 7 in coil 1, the coil.Driving wheel parts II comprises driving wheel 10, shaft with key way 11.Belt wheel parts III comprises belt wheel 12, bearing 13, spring sheet 14, sucker 15, axle sleeve 16.
Cover 2 and shell 3 riveted joints in the coil, coil 1 is pressed into cover 2 riveted joints in the coil, shell 3 is provided with magnet 4, magnet 4 is outside equipped with magnet cover plate 6, magnet 4 outer race are equipped with magnet sheath 5, shaft with key way 11 is pressed into driving wheel 10 back riveted joints, and again with rivet and belt wheel 12 riveted joints, bearing 13 is pressed into and overlaps 2 riveted joints in belt wheel 12, the coil after spring sheet 14 and sucker 15 riveted joints.Be equipped with magnet isolation tank 17 on sucker 15 and the driving wheel 10.Axle sleeve 16 is independent parts, and its effect is equivalent to pad.Coil component I, driving wheel parts II, belt wheel parts III and axle sleeve 16 are split before installation, coil component I, driving wheel parts II, belt wheel parts III and axle sleeve 16 are enclosed within on the engine shaft successively during installation, wear a bolt from sleeve end and tighten to engine shaft.
Coil 1 in the utility model is made by enamel covered wire or enamel insulated aluminium wire, and effect is to produce magnetic field.Epoxy is moulded or poured into a mould to the outer gauge seal of coil with the protection coil.Cover 2 usefulness low carbon steel or other permeability magnetic material are made in the coil, and effect is to strengthen magnetic, and connecting coil 1 and shell 3 make it to become one.Shell 3 usefulness low carbon steel or other permeability magnetic material are made, and effect is a magnetic conduction, fixed clutch, fixedly brake slipper.Magnet sheath 5 usefulness nylon or other not magnetic conduction soft material are made, and effect is a protection magnet 4.Magnet cover plate 6 usefulness low carbon steel or other permeability magnetic material are made, and effect is to hold sucker 15 and brake slipper 7.The stainless steel-based friction material of brake slipper 7 usefulness is made, and effect is to increase friction factor to improve retardation efficiency.Driving wheel 10 usefulness low carbon steel or other permeability magnetic material are made, and effect is that adhesive sucker 15 passes to sucker 15 with moment of torsion.Shaft with key way 11 usefulness low carbon steel or other permeability magnetic material are made, and effect is that Engine torque is passed to driving wheel 10.Belt wheel 12 usefulness low carbon steel are made, and effect is that moment of torsion passes to blade and other needs the place of power.Rivet on shell 3, the sucker 15 is made with copper or other non-magnet_conductible material, and the rivet on the belt wheel 12 is made with low carbon steel.Rivet effect on the shell 3 is fixed magnet 4 and a magnet cover plate 6 on shell 3.The effect of the rivet on sucker 15 and the belt wheel 12 is that sucker 15, spring sheet 14, belt wheel 12 are riveted together, and makes the moment of torsion on the sucker 15 pass to belt wheel 12 by spring sheet 14.Spring sheet 14 usefulness SK5 or other alloy material are made, and effect is to connect belt wheel 12 and sucker 15, can make sucker 15 axial motions realize adhesive and the action that separates, and work when brake.Sucker 15 usefulness low carbon steel or other permeability magnetic material are made, and effect is that the driving wheel moment of torsion is passed to belt wheel 12.Axle sleeve 16 usefulness low carbon steel or other material are made, and by bolt clutch are fixed on the motor when effect is assembling.
In addition, need to prove, the specific embodiment described in this specification, its zero, the shape of parts, institute's title of being named etc. can be different.Allly conceive equivalence or the simple change that described structure, feature and principle are done, be included in the protection domain of the utility model patent according to the utility model patent.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.
Claims (4)
1. magnetic clutch, comprise coil component, driving wheel parts and belt wheel parts, it is characterized in that: also be provided with brake slipper on the described coil component, this brake slipper adopts stainless steel friction material to make, and is arranged on the shell and between two magnet cover plates.
2. magnetic clutch according to claim 1, it is characterized in that: described coil component comprises cover in the coil, shell, coil, magnet, magnet cover plate and brake slipper, the driving wheel parts comprise driving wheel and shaft with key way, the belt wheel parts comprise belt wheel, bearing, rivet, spring sheet, sucker and axle sleeve, cover and outer shell rivething in the coil, coil is pressed into cover riveted joint in the coil, shell is provided with magnet, magnet is outside equipped with the magnet cover plate, shaft with key way is riveted after being pressed into driving wheel, again with rivet and belt wheel riveted joint, bearing is pressed into belt wheel after spring sheet and the sucker riveted joint, cover riveted joint in the coil.
3. magnetic clutch according to claim 2 is characterized in that: also riveting on the described shell has the magnet sheath, and this magnet sheath adopts non-magnet_conductible material to make, and is sleeved on the magnet periphery.
4. magnetic clutch according to claim 2 is characterized in that: be equipped with magnet isolation tank on described sucker and the driving wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205042879U CN201818677U (en) | 2010-08-25 | 2010-08-25 | Electromagnetic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205042879U CN201818677U (en) | 2010-08-25 | 2010-08-25 | Electromagnetic clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201818677U true CN201818677U (en) | 2011-05-04 |
Family
ID=43916633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205042879U Expired - Lifetime CN201818677U (en) | 2010-08-25 | 2010-08-25 | Electromagnetic clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201818677U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723676A (en) * | 2012-03-28 | 2012-10-10 | 伊顿电气有限公司 | Electric chassis vehicle for circuit breaker |
| CN103307139A (en) * | 2012-03-17 | 2013-09-18 | 安徽省广德县立信电磁离合器有限公司 | Spun pulley of electromagnetic clutch |
-
2010
- 2010-08-25 CN CN2010205042879U patent/CN201818677U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307139A (en) * | 2012-03-17 | 2013-09-18 | 安徽省广德县立信电磁离合器有限公司 | Spun pulley of electromagnetic clutch |
| CN102723676A (en) * | 2012-03-28 | 2012-10-10 | 伊顿电气有限公司 | Electric chassis vehicle for circuit breaker |
| CN102723676B (en) * | 2012-03-28 | 2015-03-11 | 伊顿电气有限公司 | Electric chassis vehicle for circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110504 |
|
| CX01 | Expiry of patent term |