The utility model discloses a parison die head of an automatic hollow blow molding machine, comprising a fixed connecting base, a die head shell and a core mold connecting piece. The bottom of the fixed connecting base is fixedly connected with the die head shell, and the inner side of the die head shell is provided with the core mold connecting piece. The die head further comprises: a first groove arranged on the outer surface of the die head shell, with a butt joint base arranged outside the die head shell; balls arranged inside the first groove, with limiting connecting pieces connected to the sides of the balls; a second groove arranged inside the butt joint base, with a third groove arranged at the bottom of the second groove, and a movable block movably connected inside the third groove. In the parison die head of the automatic hollow blow molding machine, by utilizing the rotation of the butt joint base, the butt joint base drives cleaning blades to rotate at the side of the core mold assembly to clean the discharge positions of the die head shell and the core mold assembly, effectively avoiding material accumulation and blockage of the discharge port due to material adhesion.
Country Code: CN
Application Number: CN202222057469.1







