BELT CONVEYOR SYSTEM

摘要

PROBLEM TO BE SOLVED: To contrive the rationalization and safety of a work by arranging a belt conveyor so as to approachable/separatable to/from a working face. SOLUTION: This system has a backup deck 1 to be a muck discharging position fixed at a prescribed position separated from the working face [A], a belt storage 5 which is arranged within the backup deck 1 and endlessly connects the conveyor belt 7 by winding in multiple between a plurality of rollers 6 and a roller 8 for movably supporting a tip part of the conveyor belt 7 delivered to a tip of the belt storage 5 and is provided with a belt conveyor truck 2 traveling movably toward the working face side within a pit. Delivery amount of the conveyor belt 7 can be elongated/contracted by elongating/ contracting a distance between the rollers 6 within the belt storage 5 according to the moving of the belt conveyor truck 2.