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本实用新型涉及一种注塑机快速更换熔胶筒结构,包括熔胶筒、熔胶筒固定座和射胶头板,熔胶筒固定座后端与射胶头板相连,熔胶筒固定座的安装孔内安装有熔胶筒,熔胶筒包括四个轴向连接的圆筒部,四个圆筒部从左到右依次为熔胶筒头部、进料部、螺纹固定部和连接部,熔胶筒固定座的安装孔内安装有进料部,进料部与熔胶筒头部的连接处布置有一圈限位凸起,限位凸
The utility model relates to an injection molding machine for rapidly changing the structure of a melting cylinder, which comprises a melting cylinder, a fixing seat for the melting cylinder and a shooting head plate, wherein the rear end of the fixing seat of the melting cylinder is connected with the shooting head plate, Of the mounting hole is equipped with a melt tube, the melt tube comprises four axially connected cylindrical portion, the four cylindrical portion from left to right in order to melt tube head, feeding portion, the threaded portion and the connection Department, the mounting hole of the mounting seat of the melt tube is provided with a feeding part, the connection part of the feeding part and the head of the melting tube is arranged with a limit protrusion,