The tail end frame of the belt conveyor is mainly composed of the tail end frame, spiral drum, drum, fixing frame, movable frame, sliding seat, sliding frame, cover plate, etc. The roller is installed at the end of the end frame, and both ends of the shaft are equipped with adjusting bolts, which can adjust the deviation of the belt at the end. Moreover, the roller has the function of self-cleaning, and the dirt adsorbed on the inner surface of the belt can be extruded from both sides by the joint action of the external screw and the internal vertebral body. Because of working roller in fully mechanized mining face gateway, transporting coal, coal powder leakage into the drum is often produced interference, and roll the original seal structure can effectively prevent the entry of dust and moisture, make it easy to bearing damage, in turn, affect the normal use of the drum, and downhole replacement repair and is not very convenient, affect the production schedule. The drum is a self-moving tail that can automatically clean coal to prevent position deviation. Understand its existing functions and problems, and prevent the impact of production schedule, production schedule for the use of units affect the benefits. Henan Shuangzhi Machinery Co., LTD. Offers professional services to new and old customers. Please consult us if necessary