This utility model discloses a pressure boosting mechanism for a mold clamping component of a high-tonnage injection blow molding machine, comprising a mounting frame, a mold clamping unit installed between the mounting frames, a fixed rod fixedly installed between the mounting frames on the right side of the mold clamping unit, hydraulic rods connected and installed between the fixed rod and the mold clamping unit with the number of four, mounting grooves formed on the left side of the fixed rod near the hydraulic rods, reverse screws threadedly installed inside the right side of the hydraulic rods, mounting rods sleeved in the middle of the reverse screws with one end extending into the mounting grooves, and a socket rod fixedly installed on the front of the mounting frame. The utility model is provided with a second rotating gear, and the staff can quickly disassemble the hydraulic rods from the fixed rod by rotating the second rotating gear to replace the damaged hydraulic rods without excessively affecting the production of blow-molded bottles by the mold clamping unit, thereby improving the production efficiency of mold clamping.

Country Code: CN

Application Number: CN202021401871.1