Multi-connecting-rod balance lifting mechanism for automobile chassis assembling

Abstract

The invention discloses a multi-connecting-rod balance lifting mechanism for automobile chassis assembling. A lifting device comprises an upper frame, a walking support is arranged at the middle part of the upper frame, the left side of the lower end of the upper frame is hinged to the head end of a first connecting rod, a first sliding rod is arranged at the right side of a lower frame, and the tail end of the first connecting rod is hinged to a first sliding block which is slidably connected to the first sliding rod; a second sliding rod is arranged at the right side of the upper frame, the head end of a second connecting rod is hinged to a second sliding block on the second sliding rod, the tail end of the second connecting rod is hinged to the left side of the lower frame, and the middle part of the first connecting rod and the middle part of the second connecting rod are connected through a hinge shaft; and a traction motor is arranged at the middle part of the upper frame, the head end of a pulling rope is fixedly connected with the traction motor, and the tail end of the pulling rope is fixedly connected with the lower frame. In a whole lifting and descending process, the first connecting rod and the second connecting rod are matched with the first sliding rod and the second sliding rod to jointly complete stable lifting and descending movement; and the multi-connecting-rod balance lifting mechanism for automobile chassis assembling is simple in structure, convenient to use, low in manufacturing cost, capable of meeting the need of teaching use, and safer.

Description

Technical field [0001] The present invention relates to the technical field of teaching instruments, and more particularly to a car chassis assembly multi-link balance lifting mechanism. Background technique [0002] When installing the car chassis, you need to use a lifting device to attach the car body frame to mount the bottom part. [0003] There is a large lift production line in the automotive reach, with the traction motor, and the frame is driven by the wire rope to achieve the lifting of the car chassis, but the wire rope is a flexible material, which is easy to cause shake when lifting the car frame. It is impossible to meet teaching, so you need to study the simple lifting device to adapt to teaching. Inventive content [0004] It is an object of the present invention to provide a multi-link balance lifting mechanism for automotive chassis assembly for the problems and insufficient problems described in the background. [0005] A automotive chassis assembly is equippe...

AI Technical Summary

Problems solved by technology

[0003] There is a large-scale lifting production line in the automobile assembly workshop, which uses the traction motor as the power to drive the lower frame through the steel wire rope to lift the chassis of the car. However, the steel wire rope is a flexible material, and it is easy to shake when lifting the car frame

It cannot meet the teaching use, so it is necessary to study the lifting device with simple structure to adapt to the teaching use

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