PELLET SUPPLY DEVICE OF DIE CASTING MOLDING MACHINE

摘要

PROBLEM TO BE SOLVED: To provide a pellet supply device including a pellet guide tube which can prevent the adhesion of pellets.SOLUTION: A pellet guide tube 80 is connected to a discharge unit 42. A pellet discharge port 83 opens at the lower end of the pellet guide tube 80. The pellet discharge port 83 is positioned above a sprue 26a. The pellet guide tube 80 consists of a flexible hose 81 and a glass fiber tube 82. A fiberglass tube 82 is inserted into the flexible hose 81 to cover the irregular wall of the flexible hose 81 from within. The pellet guide tube 80 is bent into a shape corresponding to the relative positions of a pellet outlet portion 75 and the sprue 26a. A pellet P which is supplied to the discharge unit 42 from a pellet transfer pipe 41 drops into pellets guide tube 80 from the pellet outlet portion 75 and is supplied to the sprue 26a from the pellet discharge port 83 through inside the glass fiber tube 82.