Automatic spun yarn bobbin conveying device of combined spinning and winding machine

The utility model discloses an automatic spun yarn bobbin conveying device of a combined spinning and winding machine. The automatic spun yarn bobbin conveying device comprises a conveying belt, a guide rail and a plurality of bobbin conveying seats, wherein the conveying belt is arranged in the guide rail; the bases of the bobbin conveying seats are arranged on the conveying belt and positioned below the top surface of the guide rail; and the upper ends of fixing rods of the bobbin conveying seats are higher than the top surface of the guide rail. The automatic spun yarn bobbin conveying device is characterized in that striper plates are arranged on the two sides of the guide rail; one end of each striper plate is clung to the top surface of the guide rail; the distance between the plate face of each striper plate and the guide rail is increased gradually along the moving direction of the conveying belt; a blanking hopper is arranged beside the striper plate; a lifting conveying belt is arranged below the blanking hopper; and a slideway is arranged at the upper end part of the lifting conveying belt. Since the striper plates are arranged on the two sides of the guide rail, a spun yarn bobbin can be unloaded during the conveying process, and the conveying time is reduced; and the spun yarn bobbin can be carried away by the lifting conveying belt promptly after unloaded, so that the conventional bottleneck phenomenon is solved, further, the whole working efficiency of the equipment can be improved.