Tension degree adjusting device for belt conveyor

The utility model discloses a tensioning degree adjusting device for a belt conveyor, and relates to the technical field of metallurgy. The device comprises a driven roller, mounting assemblies are arranged at the two ends of the driven roller, and adjusting assemblies are arranged at the bottoms of the mounting assemblies. The mounting assembly comprises a mounting block, a pressing block and a hand wheel; the adjusting assembly comprises a fixing block, a U-shaped plate and a nut. The mounting assembly and the adjusting assembly are utilized, the pressing block is driven to move through a hand wheel and a rotating shaft in the mounting assembly, the driven roller is mounted through the pressure effect of the pressing block on the driven roller, a worker can conveniently assemble and disassemble the driven roller, meanwhile, a U-shaped plate is driven to move through a nut and a lead screw in the adjusting assembly, and the driven roller can be conveniently assembled and disassembled. And by changing the pos