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What are the causes of scraper chain breakage and chain failure?
Views: 0 Author: Site Editor Publish Time: 2022-09-27 Origin: Site
1. Broken chain of scraper
There are many reasons for chain breaking failure, mainly including: the chain material, manufacturing process and quality of the scraper can not meet the requirements; Start the motor when the scraper is seriously overloaded; The tightness of the chain is not enough, too loose or too tight, or the length of the chains on both sides is not uniform; The chain is seriously worn and loose; The chain is suddenly stuck during operation; The connecting bolts of the traction chain are lost; The coal mining face is uneven, with serious bending and concavity.
2. Chain failure of scraper
The main reasons for the chain failure of the scraper are: the head of the scraper is not straight; The tightness of the two chains is inconsistent, and the scraper is seriously skewed; The chain wheel is worn and aged, or the impurities are fastened, so that the vertical chain of the scraper is detached from the wheel; Excessive bending or too thin scraper.
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Shandong China Coal Mining Support Equipment Co., Ltd. was founded in the 1990s with more than 1100 employees. It now has 53 professional companies, 3 Hong Kong companies, 1 British Cayman company and 1 American company. It is a large diversified industrial group integrating intelligent equipment manufacturing, e-commerce, software research and development and intelligent logistics, which is cultivated and supported by the Ministry of industry and information technology, the Ministry of Commerce, the development and Reform Commission, Shandong Province and Jining City.