Scraper Plate Of Scraper Conveyor-mining Machinery Manufacture

The scraper is formed through multiple quenching die forging, and the scraper is a piece of molding and three bolts. Scraper scraper new scraper force degree and tensile strength is high, large coal, low cost. Scraper is not easy to store in wet, high temperature and chemical corrosion place, such as in the above conditions of storage will cause rust, heat expansion and cold shrinkage, corrosion, the storage method on the service life is also a certain impact. When the scraper rupture may be due to the downhole environment over gangue and other circumstances do not break.

How to choose the material of the scraper? At present, there are several kinds of scraper materials used in the market, such as 45#, 27SiMn, 40Cr, etc. Obviously, we all know that no. 45 material can not be used, unable to cooperate with the fast pace of coal mine operation and large production demand, of course, it is inevitable that there are some small coal mines with small production, scraper conveyor transport efficiency is low, may choose 45 material as the scraper material, which can also be very good cost savings.

Usually blowing machine scraper is used 27 simn material and 40 cr material, different material has different characteristics, and the double of henan mechanical I choose 40 cr material as material, through after heat treatment can obtain good toughness, plastic, have very good cutting performance, suitable for quenching surface hardening treatment, etc., is a good way to enhance scraping machine board performance.

Choose a good material to produce a good scraping plate scraper, double of henan machinery as scraping machine accessories manufacturers, adhere to start from details, from the product of raw materials, not just scraping plate scraper, including sprocket components, E type bolt, U bolt, beams and other accessories, from material selection to processing the finished product, all quality control, produce the customer need the high quality of machine parts.