(57) [summary] of (modified with) [challenge] conveyor belt push-up jig used when the conveyor belt carrier roll and a return roll maintenance and replacement and the return belt lifting jig development. A form a carrier roll cradle mounting bracket 2 of Yamagata corresponding to the angle that make up the skeleton of, so as to form a side tip engaging portion 3 of the mounting bracket 2, the other side is the mounting bracket 2 to form a stand 5 jack to appropriately lower portion than Yamagata vertex of, further, to secure the jack pivot bracket 8 at the bottom center of the steel pipe was molded folding is allowed to correspond to the curve of the conveyor belt 12, on one end and belt In addition to fixing the locking bracket, on the other end rotation, mounting the fixed freely and the belt anchor fitting. By fixing the boss to the jack stand in place, as well as drilling a hole through the board placed bosses and jacks, which is loosely fitted a threaded rod provided with a hook hole from below, and rotating the handle at the lower end threaded rod is raised by, it lifts the conveyor belt.
展开▼
