Efficient flexible sorting device for material flow

An efficient flexible sorting device for material flow, comprising:

• a main frame, a rotating body, a tensioning roller, a sliding bearing, a driving shaft, a first bolt, an end cover, a second bolt, a rotating motor, a third bolt, a first nut, a fourth bolt, a second nut, a shaft sleeve, an upper bearing, a shaft, a first gear, a lower bearing, a second gear, a fifth bolt, a supporting frame, a sixth bolt, a fixing plate, a third nut, a large synchronous pulley, a small synchronous pulley, a synchronous belt, a belt motor, a seventh bolt, a belt, a guiding pulley, a screw, a first roller, a second roller, and a third roller, wherein
• the tensioning roller is mounted on the rotating body, the sixth bolts are fixed to both ends of the tensioning roller, the sixth bolts are screwed to the fixing plate, the driving shaft forms a revolute joint with the rotating body through the sliding bearings mounted at both ends of the the driving shaft, the large synchronous pulley is mounted at one end of the driving shaft, the belt motor is fixed to the rotating body by the seventh bolts, the small synchronous pulley is mounted at an end of the belt motor, and the synchronous belt is mounted on the large synchronous pulley and the small synchronous pulley.