CN202668478U - Dismounting device capable of protecting belt pulley - Google Patents
Dismounting device capable of protecting belt pulley Download PDFInfo
- Publication number
- CN202668478U CN202668478U CN 201220346455 CN201220346455U CN202668478U CN 202668478 U CN202668478 U CN 202668478U CN 201220346455 CN201220346455 CN 201220346455 CN 201220346455 U CN201220346455 U CN 201220346455U CN 202668478 U CN202668478 U CN 202668478U
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- CN
- China
- Prior art keywords
- belt pulley
- screw rod
- nut
- clamping plate
- clamp
- 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 - Fee Related
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Abstract
A dismounting device capable of protecting a belt pulley comprises a machine pump shaft, a clamping plate, the belt pulley, a supporting plate, a lead screw, a nut and a screw rod, wherein the machine pump shaft is arranged on the belt pulley, the clamping plate is provided with a clamping groove, the clamping plate clamps the belt pulley, the machine pump shaft is arranged in the clamping groove of the clamping plate, the front end of the screw rod is fixed on the clamping plate, the screw rod penetrates the supporting plate and is provided with male threads, the male threads are connected with the nut, the nut is located at the back side of the supporting plate, the middle of the supporting plate is provided with female threads, the female threads are combined with the male threads of the screw rod in a screwing mode, and the front end of the screw rod abuts against the outer side of the belt pulley. The contact area between the clamping plate and the belt pulley is large, so that stress of the belt pulley is balanced, and the belt pulley is protected from being damaged. Dismounting of the belt pulley is time-saving and labor-saving, and the dismounting device protecting the belt pulley has obvious economic benefits and social benefits.
Description
Technical field
The utility model is the device of dismounting motor pulley, is a kind of provision for disengagement of protecting belt pulley.
Background technology
Existing belt pulley detacher is three melons or two melon formula belt pulley pulling devices, when removing pump belt pulley, the front end of three melons or two melons is suspended on the rear transverse plane of belt pulley, contact area is little, and is stressed large, three melons or two melons and belt pulley contact position often occur and pulled out the problem of splitting, cause belt pulley to damage, increase the consumption of belt pulley, increase production cost, and not laborsaving.
Summary of the invention
The purpose of this utility model is a kind of provision for disengagement of protecting belt pulley of design, makes it when the dismounting pump belt pulley, contacts with the belt pulley large tracts of land, makes the belt pulley stress equalization, and the protection belt pulley is not damaged.
The purpose of this utility model is achieved in that and comprises pump axle, clamp, belt pulley, support plate, leading screw, nut, screw rod, the pump axle is installed on the belt pulley, draw-in groove is arranged on the clamp, clamp blocks belt pulley, the pump axle is in the draw-in groove on the clamp, screw front end is fixed on the clamp, screw rod passes support plate, male thread is arranged on the screw rod, attaching nut on the male thread, nut is in the rear side of support plate, and box thread is arranged in the middle of the support plate, the male thread of box thread and leading screw screws, and the leading screw front end withstands the belt pulley outside.
The beneficial effects of the utility model are: clamp and belt pulley contact area are large, make the belt pulley stress equalization, can protect belt pulley, and belt pulley is not damaged, and the dismounting belt pulley is time saving and energy saving, has significant economic benefit and social benefit.
Description of drawings
Fig. 1 is the installation diagram of the utility model embodiment.
Fig. 2 is the end view drawing of part 2 in the accompanying drawing 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described.
As seen from the figure, embodiment of the present utility model comprises pump axle 1, clamp 2, belt pulley 3, support plate 4, leading screw 5, nut 6, screw rod 7, pump axle 1 is installed on the belt pulley 3, draw-in groove 8 is arranged on the clamp 2, clamp 2 blocks belt pulley 3,8 li of the draw-in groove of pump axle 1 on clamp 2, screw rod 7 front ends are fixed on the clamp 2, screw rod 7 passes support plate 4, on the screw rod 7 male thread is arranged, and the attaching nut 6 on the male thread, nut 6 is in the rear side of support plate 4, in the middle of the support plate 4 box thread is arranged, the male thread of box thread and leading screw 5 screws, and leading screw 5 front ends withstand belt pulley 3 outsides.
During dismounting belt pulley 3, rotating threaded shaft 5 makes belt pulley 3 produce the axial force of detachment machine pump shaft, thereby pulls out belt pulley 3.
Claims (1)
1. provision for disengagement of protecting belt pulley; comprise pump axle (1); clamp (2); belt pulley (3); support plate (4); leading screw (5); nut (6); screw rod (7); it is characterized in that: pump axle (1) is installed on the belt pulley (3); draw-in groove (8) is arranged on the clamp (2); clamp (2) blocks belt pulley (3); the draw-in groove (8) of pump axle (1) on clamp (2) is inner; screw rod (7) front end is fixed on the clamp (2); screw rod (7) passes support plate (4); screw rod has male thread on (7); attaching nut on the male thread (6); nut (6) is in the rear side of support plate (4); box thread is arranged in the middle of the support plate (4); the male thread of box thread and leading screw (5) screws, and leading screw (5) front end withstands belt pulley (3) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346455 CN202668478U (en) | 2012-07-10 | 2012-07-10 | Dismounting device capable of protecting belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346455 CN202668478U (en) | 2012-07-10 | 2012-07-10 | Dismounting device capable of protecting belt pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202668478U true CN202668478U (en) | 2013-01-16 |
Family
ID=47489411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220346455 Expired - Fee Related CN202668478U (en) | 2012-07-10 | 2012-07-10 | Dismounting device capable of protecting belt pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202668478U (en) |
-
2012
- 2012-07-10 CN CN 201220346455 patent/CN202668478U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20130710 |