A self-balancing lifting device for mold hoisting

Abstract

This utility model relates to the field of automotive mold hoisting, and discloses a self-balancing lifting device for mold hoisting. It includes a horizontal plate, a vertical plate fixedly connected to the outer wall of the horizontal plate, a lifting plate below the vertical plate, a hook fixedly connected to the bottom of the lifting plate, and a connecting rod fixedly connected to the top of the lifting plate. The outer wall of the connecting rod is rotatably connected to the inner wall of the vertical plate. A self-balancing mechanism is provided above the lifting plate, the self-balancing mechanism including a retainer, the bottom of which is located at the top of the lifting plate. In this utility model, when the lifting device tilts due to irregular shape or uneven weight distribution of the hoisted mold, a counterweight plate can automatically move in the opposite direction of the tilt on the connecting plate. By changing the position of the counterweight plate, the center of gravity of the lifting device is adjusted, achieving automatic balance and ensuring the stability and safety of the hoisting process. This effectively prevents swaying and accidents caused by center of gravity shift during hoisting.

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