CN203622349U - Belt wheel pulling and demounting device - Google Patents
Belt wheel pulling and demounting device Download PDFInfo
- Publication number
- CN203622349U CN203622349U CN201320857133.1U CN201320857133U CN203622349U CN 203622349 U CN203622349 U CN 203622349U CN 201320857133 U CN201320857133 U CN 201320857133U CN 203622349 U CN203622349 U CN 203622349U
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- Prior art keywords
- chuck
- belt wheel
- shaped plate
- connecting plate
- screw
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Abstract
The utility model provides a belt wheel pulling and demounting device, and belongs to the technical field of motor overhaul. The device comprises a chuck, a connecting plate, limiting studs and an adjusting screw. A U-shaped notch is formed in the chuck, through holes are formed in the two ends of the connecting plate, the limiting studs penetrate through the through holes and then are fixed to the chuck, a threaded hole is formed in the center of the connecting plate, and the adjusting screw is connected with the threaded hole in a threaded mode. The device further comprises a U-shaped plate, and the U-shaped plate is installed at the U-shaped notch of the chuck. The belt wheel pulling and demounting device is simple in structure, convenient to use and suitable for pulling and demounting of belt wheels with various sizes.
Description
Technical field
The utility model relates to machinery check and repair technical field, particularly a kind of motor pulley pull out handler.
Background technology
At present, plurality of devices is used belt pulley to carry out machine power transmission.Belt pulley and power transmission shaft interference fit are fixed together.In real work, after use after a while, changing belt wheel becomes a requisite job.The replacing of large belt wheel can be used the Malaysia of drawing of market sale to realize, draw horse instrument price high, simultaneously because contacting of La Ma and belt pulley is a contact, therefore taking out in the process of belt pulley, very easily damage outward flange inside belt pulley, cause scrapping of whole belt pulley, and for small-sized belt wheel, with drawing horse to be difficult to realize, by manually slowly beaing, be easy to cause each orientation unbalance stress, also easily cause belt pulley to damage.
Summary of the invention
The purpose of this utility model is to provide a kind of belt wheel simple in structure, easy to use and applicable sizes belt wheel and pulls out handler.
The utility model adopts following technical scheme: a kind of belt wheel pulls out handler, comprise chuck, connecting plate, spacing double-screw bolt and adjustment screw, on chuck, have U-shaped notch, the two ends of connecting plate have through hole, spacing double-screw bolt is fixed on chuck through after through hole, and there is screwed hole at the center of connecting plate, and adjustment screw is threaded with this screwed hole, also comprise U-shaped plate, described U-shaped plate is arranged on the U-shaped notch place of chuck.
Preferably, be provided with sinking step at the U-shaped notch place of described chuck, described U-shaped plate is entrenched in this sinking step.
Preferably, described U-shaped plate is fixedly entrenched in sinking step by screw.
Preferably, the surface that is entrenched in the U-shaped plate in sinking step described in does not exceed the surface of described chuck.
Preferably, described adjustment screw is nibbed screw.
The beneficial effects of the utility model are, this belt wheel pulls out handler can be according to differential roller footpath, by the U-shaped plate of different openings size is set, realize the work of unloading of pulling out of different size belt wheel, in this device, U-shaped plate just plays the effect of clamping belt roll shaft, actual loading face is chuck surface, so that this U-shaped plate can be processed is relatively thin, has reduced cost, this device is easy to use simultaneously, makes simple.
Accompanying drawing explanation
Fig. 1 is the explosive view that belt wheel described in the utility model pulls out handler;
Fig. 2 is the application schematic diagram that belt wheel described in the utility model pulls out handler.
The specific embodiment
Below in conjunction with accompanying drawing, this patent is described further:
Be illustrated in figure 1 a kind of belt wheel described in the utility model and pull out handler explosive view, comprise chuck 1, U-shaped plate 2, connecting plate 3, spacing double-screw bolt 40 and adjustment screw 41, on chuck 1, have U-shaped notch, the two ends of connecting plate 3 have through hole, position corresponding with this through hole on chuck 1 has screw, the front end of two spacing double-screw bolts 40 has screw thread, spacing double-screw bolt 40 is through in the screw on front end precession chuck 1 after through hole, thereby be fixed on chuck 1, the center of connecting plate 3 also has screwed hole, adjustment screw 41 is threaded with this screwed hole, described U-shaped plate 2 is arranged on the U-shaped notch place of chuck 1.At the U-shaped notch place of chuck 1, be provided with sinking step 101, U-shaped plate 2 is fixed in this sinking step 101 by three screws.In actual applications, the surface that is entrenched in the U-shaped plate in sinking step described in it should be noted that does not exceed the surface of described chuck.
The operation principle that provides belt wheel described in the utility model and pull out handler below in conjunction with Fig. 2, as shown in the figure, the chuck 1 that U-shaped plate is housed is snapped on motor shaft, electrical machine belt pulley 5 is placed between chuck 1 and connecting plate 3, adjustment screw 41 is withstood to the top of motor shaft, turned adjustment screw 41 clockwise, make chuck 1 produce the axial force that departs from motor shaft, thereby drive motor belt wheel 5 departs from motor shaft, can realize pulling out of belt wheel and unload.
Unload for pulling out of different size belt wheel, belt wheel described in the utility model pulls out handler only need change the U-shaped plate of corresponding size, and selects spacing double-screw bolt and the adjustment screw of respective length according to the thickness of belt wheel.
Claims (5)
1. a belt wheel pulls out handler, comprise chuck (1), connecting plate (3), spacing double-screw bolt (40) and adjustment screw (41), chuck has U-shaped notch on (1), the two ends of connecting plate (3) have through hole, and spacing double-screw bolt (40) is upper through being fixed on chuck (1) after through hole, and there is screwed hole at the center of connecting plate (3), adjustment screw (41) is threaded with this screwed hole, it is characterized in that, also comprise U-shaped plate (2), described U-shaped plate (2) is arranged on the U-shaped notch place of chuck (1).
2. a kind of belt wheel as claimed in claim 1 pulls out handler, it is characterized in that, is provided with sinking step (101) at the U-shaped notch place of described chuck (1), and described U-shaped plate (2) is entrenched in this sinking step (101).
3. a kind of belt wheel as claimed in claim 2 pulls out handler, it is characterized in that, described U-shaped plate (2) is fixedly entrenched in sinking step (101) by screw.
4. a kind of belt wheel as claimed in claim 2 pulls out handler, it is characterized in that, described in be entrenched in the U-shaped plate (2) in sinking step (101) surface do not exceed the surface of described chuck (1).
5. a kind of belt wheel as claimed in claim 1 pulls out handler, it is characterized in that, described adjustment screw (41) is nibbed screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320857133.1U CN203622349U (en) | 2013-12-24 | 2013-12-24 | Belt wheel pulling and demounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320857133.1U CN203622349U (en) | 2013-12-24 | 2013-12-24 | Belt wheel pulling and demounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203622349U true CN203622349U (en) | 2014-06-04 |
Family
ID=50808867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320857133.1U Expired - Fee Related CN203622349U (en) | 2013-12-24 | 2013-12-24 | Belt wheel pulling and demounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203622349U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106891293A (en) * | 2017-04-05 | 2017-06-27 | 贝恩医疗设备(广州)有限公司 | A kind of equipment for choose the encapsulating circle on dialyzer and encapsulating lid |
| CN106926191A (en) * | 2017-04-12 | 2017-07-07 | 万向钱潮传动轴有限公司 | Connection fork provision for disengagement in the middle of a kind of power transmission shaft |
| CN112959263A (en) * | 2021-02-08 | 2021-06-15 | 广西玉柴机器股份有限公司 | Disassembling tool for B-axis motor belt pulley of machining center |
-
2013
- 2013-12-24 CN CN201320857133.1U patent/CN203622349U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106891293A (en) * | 2017-04-05 | 2017-06-27 | 贝恩医疗设备(广州)有限公司 | A kind of equipment for choose the encapsulating circle on dialyzer and encapsulating lid |
| CN106891293B (en) * | 2017-04-05 | 2019-06-04 | 贝恩医疗设备(广州)有限公司 | A kind of equipment for choose encapsulating circle and encapsulating lid on dialyzer |
| CN106926191A (en) * | 2017-04-12 | 2017-07-07 | 万向钱潮传动轴有限公司 | Connection fork provision for disengagement in the middle of a kind of power transmission shaft |
| CN112959263A (en) * | 2021-02-08 | 2021-06-15 | 广西玉柴机器股份有限公司 | Disassembling tool for B-axis motor belt pulley of machining center |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20201224 |