The utility model relates to a feeding device, in particular to an intermittent feeding device for a twin-screw extruder. The utility model provides an intermittent feeding device for a twin-screw extruder capable of quantitative feeding. The utility model provides such an intermittent feeding device for a twin-screw extruder, comprising a twin-screw extruder body, a blanking frame, a mounting frame, a motor, a connecting rod, a shifting block, a baffle, a trigger block and a torsion spring. The twin-screw extruder body is provided with the blanking frame, the blanking frame is provided with the mounting frame, the mounting frame is provided with the motor, an output shaft of the motor is connected with the connecting rod through a coupling, the connecting rod is fixedly connected with the shifting block, and the baffle is rotatably connected inside the blanking frame. By starting the motor to rotate the shifting block to impact the trigger block intermittently, the trigger block drives the baffle to rotate intermittently to open the blanking frame, so as to achieve the purpose of quantitative feeding and avoid excessive raw materials from falling into the twin-screw extruder body.
Country Code: CN
Application Number: CN202322889680.4
