SCRAPER CONVEYOR

摘要

FIELD: mining industry; breakage face scraper conveyors. SUBSTANCE: wear-out members are made detachable in form of L-shaped cover plates 6. Horizontal member 10 of cover plate 6 tightly fits web 2 of grill 1. Mated holes 12 on vertical member 9 are made for compensation of deviation of dimensions in vertical. Bolted joints 8 clamp vertical member 9 of L-shaped cover plate 6 on grills 1 at side of face wall. Horizontal member 10 has step 11 being its extension towards breakage face. Member overlaps end face of vertical wall 5 of share 4 from top, thus protecting the wall from direct action of vertical forces. EFFECT: enlarged operating capabilities and improved reliability. 4 cl, 4 dwg øøø1