The present utility model relates to an automatic sprue cutting device for a PC barrel extrusion blow molding machine, comprising a main body support. A power distribution cabinet is arranged on the right side of the bottom surface of the main body support, a device support is arranged on the upper part of the left side surface of the main body support, a clamping device adjusting plate is arranged on the outer side surface of the device support, a barrel body fixing device is arranged on the inner side surface of the clamping device adjusting plate, a nozzle sprue cutting device is arranged at the bottom of the barrel body fixing device, and a bottom sprue cutting device is arranged on the upper part of the barrel body fixing device. A barrel conveying support is arranged on the top of the main body support, a barrel bottom sprue clamping air clamp is arranged on the left side surface of the barrel conveying support, and a main machine slide rail bridge is arranged on the barrel conveying support. A barrel conveying assembly is arranged on the right side of the barrel conveying support, consisting of a barrel conveying servo motor, a servo motor pulley, a belt and a wire groove. It has the advantages of simple structure, convenient installation, easy operation, time, labor and manpower saving, and brings substantial economic cost savings for enterprises.
Country Code: CN
Application Number: CN201520661974.4







