A device for adjusting product weight at the machine head relates to the technical field of hollow blow molding machines, including a sliding plate, guide posts, cylinder fixed plates, cylinder connecting plates and hydraulic cylinders. The hydraulic cylinder is screwed on the fixed plate, and its piston rod is connected to the sliding plate via a connecting plate. The sliding plate penetrates the guide posts, whose bottom ends are connected to a forming section. A core mold inside the forming section is threadedly mounted on an adjusting screw rod inserted into the die orifice. The screw rod is fitted on a sliding sleeve with a thrust ball bearing and a locking nut, and the sliding sleeve penetrates the sliding plate.
Country Code: CN
Application Number: CN201921823787.6
