CN202927001U - Anti-wear gasket for pulley - Google Patents
Anti-wear gasket for pulley Download PDFInfo
- Publication number
- CN202927001U CN202927001U CN 201220321273 CN201220321273U CN202927001U CN 202927001 U CN202927001 U CN 202927001U CN 201220321273 CN201220321273 CN 201220321273 CN 201220321273 U CN201220321273 U CN 201220321273U CN 202927001 U CN202927001 U CN 202927001U
- Authority
- CN
- China
- Prior art keywords
- pulley
- wear
- wear gasket
- circular
- resistant liner
- 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
The utility model discloses an anti-wear gasket for a pulley. The anti-wear gasket is fixedly mounted in a rope groove of the pulley through bolts to enable the pulley not to directly rub a steel wire rope so as to prevent abrasion of the pulley. When the anti-wear gasket for the pulley is abraded, only the anti-wear gasket needs to be dismantled instead of dismantling the whole pulley. The anti-wear gasket is covered in the rope groove of the pulley and fixed through the bolts, and therefore the situation that the anti-wear gasket separates from the pulley due to centrifugal force generated during rotation of the pulley, motion vibration and other external force is prevented, and installation and replacement of the anti-wear gasket for the pulley are convenient. A group of n sections of circular-arc-shaped anti-wear gasket bodies for the pulley are assembled to form the circular anti-wear gasket for the pulley, and the circular anti-wear gasket is attached to the rope groove of the pulley in a lining mode to enable the pulley to be isolated from the steel wire rope without contact. The circular anti-wear gasket for the pulley is divided into n sections which are in the shapes of circular arcs, and the circular arc length of each section is less than the circular arc length of the portion, where the steel wire rope is not wound, of the rope groove of the pulley.
Description
Technical field
The wear-resistant liner of a kind of pulley alleviates the protection object of pulley wearing and tearing.
Technical background
The method that alleviates at present the pulley wearing and tearing has--and 1: adopt high-abrasive material to do the pulley material.2: improve the hardness of rope race, prevent the wearing and tearing of rope race.But wearing and tearing still exist, so use certain time limit, just whole pulley are unloaded and change or repair.
Summary of the invention
The purpose of this utility model provides the wear-resistant liner of a kind of pulley, and it is fixedly mounted in the grooving of pulley with bolt, allows not direct friction of pulley and wire rope, prevent the wearing and tearing of limited slip wheel, after the wear-resistant liner wearing and tearing of pulley, need not whole pulley is unloaded, only need unload the lower pulley block liner and get final product.
Technological scheme
The technical solution of the utility model is-wear-resistant pulley liner covered in the rope race, and come fixedly to prevent that with bolt centrifugal force, motion vibrations and other external force that limited slip wheel rotate to produce make the wear-resistant liner of pulley break away from pulley, for making things convenient for the replacing that is installed on of pulley liner, the wear-resistant liner of circular pulley taken off to be divided into the n section circular-arc, every section arc length less than on the rope race not around the arc length to wire rope.
The utility model has the advantages that; Provide a kind of pulley wear-resistant liner, can prevent the excessive wear of limited slip wheel, increase its working life, increase the Economy of product, and when installing and changing, need not whole pulley is unloaded, only need unload the lower pulley block liner and get final product.Need not to pull down pulley from pulley frame, very convenient, alleviate the working service cost of product.
Description of drawings:
Below in conjunction with drawings and Examples the utility model is further described: Fig. 1 is the wear-resistant liner of pulley and pulley structure form.Fig. 2 sees Fig. 1 for direction from the side.Fig. 3 is the partial enlarged drawing of Fig. 2.
1A is installed in the wear-resistant liner 1B of circular pulley on the pulley and takes off and be divided into wear-resistant liner 2 wire rope of the circular-arc pulley of n section 3 pulleys 4 bolts 5 bolt buffering cushions
Embodiment
The wear-resistant liner 1 of a kind of pulley as shown in the figure, for the installation that makes things convenient for the wear-resistant liner 1 of pulley is divided into the wear-resistant liner 1B of the circular-arc pulley of n section with changing the wear-resistant liner 1A of circular pulley taken off, the length of every section wear-resistant liner 1B of circular-arc pulley is less than the arc length that is not wound into wire rope 2 on the pulley 3, then be fixed on the position that is not wound into wire rope on the pulley with bolt 4, rotary pulley is with the wear-resistant liner 1B isolation of circular-arc pulley pulley 3 and wire rope 2, and the wear-resistant liner 1B of the pulley that the n section is circular-arc is assembled into the wear-resistant liner 1A of circular pulley successively.Make the wear-resistant liner 1 of pulley break away from pulley 3 for anti-limited slip wheel 3 rotates centrifugal force, motion vibrations and other external force of producing, being fixed on the pulley 3 with bolt 4 has bolt buffering cushion 5 between the bolt 4 and the wear-resistant liner 1 of pulley.
The utility model is simple in structure, and when installing and changing, need not to pull down pulley from pulley frame, and is very convenient, alleviates the working service cost of product.
Claims (2)
1. the wear-resistant liner of pulley is characterized by; One group of wear-resistant liner of the circular-arc pulley of n section becomes the wear-resistant liner of a circular pulley after the assembling, lining is attached on the rope race, makes the isolation of pulley and wire rope, and is contactless.
2. the wear-resistant liner of described a kind of pulley according to claim 1 is characterized by; It is circular-arc that the wear-resistant liner of circular pulley is divided into the n section, the wear-resistant liner length of every section circular-arc pulley less than on the rope race not around to the arc length of wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321273 CN202927001U (en) | 2012-06-26 | 2012-06-26 | Anti-wear gasket for pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321273 CN202927001U (en) | 2012-06-26 | 2012-06-26 | Anti-wear gasket for pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202927001U true CN202927001U (en) | 2013-05-08 |
Family
ID=48216963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220321273 Expired - Fee Related CN202927001U (en) | 2012-06-26 | 2012-06-26 | Anti-wear gasket for pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202927001U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498908A (en) * | 2013-09-24 | 2014-01-08 | 常熟市永固起重设备安装工程有限公司 | Crawler-type sliding wheel |
| CN115123316A (en) * | 2022-09-01 | 2022-09-30 | 山西科达自控股份有限公司 | Driving wheel, driving assembly comprising same and transmission system |
-
2012
- 2012-06-26 CN CN 201220321273 patent/CN202927001U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498908A (en) * | 2013-09-24 | 2014-01-08 | 常熟市永固起重设备安装工程有限公司 | Crawler-type sliding wheel |
| CN115123316A (en) * | 2022-09-01 | 2022-09-30 | 山西科达自控股份有限公司 | Driving wheel, driving assembly comprising same and transmission system |
| CN115123316B (en) * | 2022-09-01 | 2022-11-25 | 山西科达自控股份有限公司 | Driving wheel, driving assembly comprising same and transmission system |
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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: 20130508 Termination date: 20180626 |