The present utility model belongs to the technical field of injection blow molding machines, and provides a two-platen structure for a vertical injection blow molding machine, comprising two parallel fixed blocks, each fixed block is fixedly provided with a moving slide rail, the moving slide rail is movably connected with a first sliding block and a second sliding block, the upper end of the first sliding block is provided with a head plate, the upper end of the second sliding block is provided with a second plate, one end of the second plate is inserted with a plurality of mold locking oil cylinders, and the piston rod of each mold locking oil cylinder is connected to one end of the head plate; the mold locking oil cylinders can drive the head plate and the second plate to approach or move away from each other. Compared with the prior art, the present utility model has the advantages that the two-platen structure for a vertical injection blow molding machine has a small volume, greatly reduces the floor area, and the mold opening and closing distances can be visually displayed and easily controlled. Compared with traditional injection blow molding machines, the equipment production cost is reduced.

Country Code: CN

Application Number: CN201820130319.X