A complete set of technical drawings of power drum line is a mature production drawing of the factory, including general assembly drawing and parts drawing. The drum line is suitable for conveying goods with flat bottom, which is mainly composed of drive drum, rack, support, drive device, etc. It has the characteristics of large conveying capacity, fast speed, light and fast operation, and can realize multi variety collinear shunt conveying. Applicable to all kinds of boxes, bags, trays, etc