The invention discloses an extended material supporting device for a hollow blow molding machine, comprising a base, a transverse moving mechanism and a material supporting mechanism. The material supporting mechanism is divided into two material supporting modules, namely a left material supporting module and a right material supporting module. The left material supporting module comprises a left material supporting base, a left air cylinder and a left material supporting rod; a left nut is fixed at the bottom of the left material supporting base, and the left material supporting base is arranged on the left half part of the lead screw through the left nut; the left air cylinder is vertically fixed at the bottom of the left material supporting base; the left material supporting rod is vertically fixed at the top of the piston rod on the left air cylinder. First air cylinders are vertically arranged at the tops of the inner walls of the left material supporting rod and the right material supporting rod, blades are arranged at the heads of the piston rods on the first air cylinders, and the blades on the left material supporting rod extend out of the outer side of the left material supporting rod and face away from the right material supporting rod. The invention can take out products from the extruder and transport them out. Blades are arranged on the two material supporting rods to facilitate cutting of products and accelerate the processing efficiency of products.
Country Code: CN
Application Number: CN202111025928.1
