A BARREL MOUNTED WITH VIBRATOR

摘要

A barrel is provided to achieve improved work convenience by mounting a vibrator on the barrel using a socket block. A hopper(17) is arranged outside a barrel(100) of a mold for injecting materials into the barrel. A vibrator(120) is mounted on a connection portion between the hopper and the barrel so as to apply vibrations to the hopper. A socket block(110) is fitted into a through hole formed on the rear end of the barrel. The hopper has an outlet port connected to a through hole formed on the socket block. The through hole of the socket block has an inner surface on which the vibrator is mounted such that the vibrator contacts the outlet port of the hopper.