The utility model discloses a lifting mechanism of a plastic injection-blow hollow molding machine, comprising a blow molding machine body, climbing grips and safety belts. A plurality of groups of climbing grips are arranged on the front surface of the blow molding machine body at equal intervals. Two groups of sliding grooves are fixedly mounted on the outer wall surfaces of both sides of the blow molding machine body, guide rails are arranged on the outer surfaces of the inner walls of the sliding grooves, sliding blocks are movably sleeved on the surfaces of the guide rails, and gear grooves are formed in the middle parts of the sliding blocks. Through the arrangement of the sliding grooves, the guide rails, the sliding blocks, the safety belts and the like, the problems are effectively avoided that workers usually climb manually through a ladder arranged on one side for maintenance and wear hanging safety ropes fixed at the top of a lifter. When workers slip off the ladder accidentally during operation, the hanging safety ropes can prevent workers from falling, but workers are still suspended in the air and have a hidden danger of intertwining with the hanging safety ropes, and the safety of the device is improved.
Country Code: CN
Application Number: CN202320242820.6
