DOUBLE-CHAIN MINE SCRAPER-CONVEYOR

摘要

A double-chain mine scraper conveyor includes drives, transitional sections, pans and a scraping traction body from the sections of round chain links. The chain links are welded and are made from the circle of chain steel of the same diameter and consist of vertical and horizontal links, which alternate one with another. At the ends of any length of the segment of welded chain are mounted vertical links, which number in the segment of chain must be for one link greater than number of horizontal components. The vertical links in longitudinal sections in the cross section have oval shape with a smooth passage on radius rounding into the round cross section.