There are many parts for plate scraper in underground coal mine. One of them is called pin row of plate scraper, which is located in the middle part of the scraper conveyor and installed above the central trough.
Scraper pin row, also known as the scraper gear rail, scraper pin row, through the scraper and the central slot on the throne with horizontal pin, vertical pin fixed together, there are forging pin row, casting pin row, specifications and types are also a lot of coal mining face shearer walking track.
Scraping machine pin is similar to a train track, section by section scraping machine pin row are connected to form coal winning machine walking track, coal winning machine to walk on it to mining of coal wall, make peeling coal into coal winning machine, blowing machine pin row is scraper conveyor and the coal mining machine in the middle of the bridge, the two can work together.
The quality selection of the pin row of the scraper is also the basis of the normal operation of the whole fully mechanized mining face. Henan Shuangzhi machinery scraper accessories manufacturer has been focusing on the production and processing of scraper accessories, scraper pin pai forging castings are available, can meet the needs of customers for different coal mine working environment products.
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Scraper gear track is also called pin rail, located in the middle of the scraper slot on the upper part, is the shearer walking track. It is designed to change the manufacturing process of pin rail from split welding, forging welding and integral casting to integral die forging. Can be selected according to the needs of the shearer, forging gear rail relatively long service life. Today we will learn about the plate scraper forging gear rail. The heat treatment process of forging gear rail is annealing + normalizing + tempering. Through heat treatment, the impact toughness, tensile strength and elongation of the material have been greatly improved, and the performance index has exceeded the design requirements, and the effect is good. The gear track of the scraper produced by Henan Shuangzhi includes: 11TXG147-6, 1CGT-1, TY-45, 1CGIII03, 3TY-72, 115S-01, 123s-01, 07txG126-6, 11TXG147-6, 3S001-00/7, DXB125*5, etc., welcome new and old customers to inquire.
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