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Conveyor belt wear repair treatment structure and repair treatment method

A processing method and conveyor belt technology, applied to belts, other household appliances, household appliances, etc., can solve the problems of rising equipment procurement costs, long construction time, a large amount of manpower and material resources, etc., to achieve small space occupation and long service life The effect of prolongation and less material investment

Pending Publication Date: 2019-06-07
蓝色海洋(天津)工程技术有限公司
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The wear problem of the conveyor belt not only accelerates the damage of the conveyor belt, but also causes material leakage and waste
Usually, after the problem of conveyor belt equipment occurs, the enterprise uses frequent sewing, heating vulcanization, or scrapping and updating. These methods cannot solve practical problems well. Thermal vulcanization requires a lot of manpower and material resources, and the construction time is also very time-consuming. long, and scrapping and updating have caused an increase in equipment procurement costs

Method used

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  • Conveyor belt wear repair treatment structure and repair treatment method

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Embodiment Construction

[0029] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0030] Such as figure 1 , 2 As shown, a conveyor belt wear repair treatment structure, the repair treatment structure is a layered structure, from the outside to the inside are the outer protective film layer 1, the outer layer of ultra-high molecular weight polyethylene 2 and the bottom layer of EPDM rubber 3 .

[0031] The ultra-high molecular weight polyethylene (UHMW-PE) in the outer layer 2 of ultra-high molecular weight polyethylene is a new type of thermoplastic engineering plastic, which has strong aging resistance, electrical insulation performance, corrosion resistance, heat resistance, and has good Excellent tear strength and elastic crack resistance.

[0032] The bottom layer of EPDM rubber (EPDM bottom layer) 3 is synthesized from ethylene and propylene as the main raw materials. It has good chemical stability and has strong impact prote...

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Abstract

The invention discloses a conveyor belt wear repair treatment structure and a repair treatment method. The repair treatment structure is a layered structure, and comprises an outer protective film layer, an ultra-high molecular weight polyethylene outer layer and an ethylene-propylene-diene monomer bottom layer from outside to inside in sequence. The repair treatment method adopts a local cold repairing mode, and comprises the following steps: a, cleaning and drying the position and the periphery to be repaired of a conveyor belt; b, cutting off surface rubber at a damaged position along the edge of the damaged position of the conveyor belt; c, roughening the cut edge, and cleaning; d, accurately cutting a repairing material according to the cutting size and thickness, roughening, and cleaning; and e, coating the surface required to be repaired of the conveyor belt and the bottom surface of the ethylene-propylene-diene monomer bottom layer of the repairing material with a cold repairing adhesive, and fitting and compacting the surface required to be repaired of the conveyor belt and the bottom surface of the ethylene-propylene-diene monomer bottom layer of the repairing material. According to the conveyor belt wear repair treatment structure and the repair treatment method, the problems, such as wear, scratches, breakage, overlapped part cracking and the like, of the conveyor belt can be effectively solved; and the conveyor belt wear repair treatment structure and the repair treatment method has the characteristic of quick repair on site.

Description

technical field [0001] The invention relates to the field of conveyor belt wear repair, in particular to a conveyor belt wear repair treatment structure and a repair treatment method. Background technique [0002] With the development of the coal industry, the use of conveyor belts in coal mines in my country is also increasing. As the main equipment for transporting materials in the mining field, the service life of the belt conveyor is very important. However, in actual use, since the conveyor belt is a standard elastic device and is the most important part of the conveyor, the life of the belt conveyor mostly depends on the life of the conveyor belt. The cost of the conveyor belt accounts for 30% to 50% of the cost of the belt conveyor. Due to the long-distance uninterrupted transportation of a large amount of coal and its sundries, the belt conveyor will cause fatigue to a large extent on the conveyor belt. Once this fatigue phenomenon is not fundamentally resolved, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C73/10B29C73/26B29L29/00
Inventor 付蓉李昕刘畅孙鑫刘旭文郭浩许光崔纪梅
Owner 蓝色海洋(天津)工程技术有限公司
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