To provide a material throwing-in hopper for a molding machine which can smoothly discharge and feed a resin molding material into a cylinder barrel of the molding machine without generating clogging even in the case of a resin molding material of a granule, or a resin molding material which is easy to stick.
This material throwing-in hopper for the molding machine throws a resin molding material into the cylinder barrel 2 of the molding machine in which a screw 1 for extrusion is arranged. In the material throwing-in hopper for the molding machine, a material discharging blade 7 which rotates at a low speed is provided in a material leading out pipe 5 which is extended from the lower end of a hopper main body 4.
COPYRIGHT: (C)2004,JPO
Kazutoshi Yasuda
Morio Yoshio
| JP5278073A | ||||
| JP3169611A | ||||
| JP2001226490A | ||||
| JP58163218U |