The utility model discloses a hydraulic system for a novel hollow blow molding machine, comprising: a wall thickness adjusting cylinder, a mold clamping cylinder, a platform lifting motor, a forward and backward shifting cylinder, an injection cylinder, a lower blowing lifting cylinder, pressure regulating valves and solenoid valves. The pressure regulating valves include a first pressure regulating valve and a second pressure regulating valve; the solenoid valves include a first solenoid valve, a second solenoid valve, a third solenoid valve, a fourth solenoid valve, a fifth solenoid valve, a sixth solenoid valve and a seventh solenoid valve. The device has the advantages of simple structure, reasonable design, convenient operation, high installation efficiency, low equipment energy consumption, low cost and stable clamping force, and is convenient for large-scale popularization and application.
Country Code: CN
Application Number: CN202022682692.6
