Scraper e-bolt/U-bolt is actually fixed! The scraper is fixed together with the chain by bolts to form the scraper chain. As with the beam of the scraper, a set of E-bolts/U-bolts of the scraper is equivalent to a beam plus a set of single-head bolts. The purpose of either the bolt or the beam is to fix and form a scraper chain in which the coal is transported.

Scraper conveyor bolt is one of the many parts of the scraper, scraper conveyor bolt also has the scraper conveyor E-type bolt and the scraper conveyor U-type bolt, the two can be distinguished by the appearance. The E type bolt of scraper conveyor is similar to the English letter "E" in appearance. Usually, it is formed by supporting scraper and chain to transport coal in the central trough of scraper conveyor.

Specification of E type bolts: Small E type bolts generally use M24 studs, large E type bolts use M30 studs, some manufacturers will produce some custom bolts, using different studs, there are M22, M26 and other non-standard bolts. In the same standard stud, there will be some small differences, such as the E-type bolt of 90S, which is also M24 stud. Some manufacturers use M24*2 thread, while others use M24*3 thread. The M24*2 thread is called a filaments buckle, and this way of fastening is not lax.

Scraper conveyor how to affect the quality of the E type bolt for coal mine working face production, so should choose to have actual strength of manufacturer supply, double of henan mechanical since factory will focus on the blowing machine accessories, reprint machine accessories production and processing, we provide satisfactory products for you, not only more people to provide satisfactory service, look forward to your consultation cooperation!