Scraper material: 27SiMn, 40Cr, 40Mn2 Function: The scraper is the bearing part for transporting coal, which is fixed on the chain by bolts to form the scraper chain as the traction member. When the drive part of the nose starts, the sprocket shaft set rotates, so that the scraper chain circulates and drives the coal to move along the chute until unloading at the head.

How does the scraper protect coal transport? Scraper, bolts or beam form together with the chain scraper chain, a scraper chain through together each other, and coal winning machine mining of coal wall spalling of coal will fall into the central scraping plate, groove through the sprocket drive component by scraper chain movement, and scraper is blowing coal in the central groove movement, finish delivery unloading work, cooperate to reprint machine, belt conveyor equipment yes coal conveying to the mine.

It can be said that there is no scraper, coal transport is a difficult problem, a piece of scraper appearance, but scraper use can not be ignored. Coal throughput of the need to protect the quality of the scraper, the quality is not good, easy to break, so will affect the whole working face operation, also not to be continuous and efficient production in coal mine, so choose scraper is not a simple thing, needs the comprehensive quality of scraper, scraper manufacturer, and many other factors to consider, and double of henan machinery as scraping machine accessories manufacturers, to be able to meet your need for high quality scraper, welcome new and old customers to plant guide, to discuss cooperation!