Reciprocating type vehicle body side jacking device

Abstract

The invention discloses a reciprocating type vehicle body side jacking device which comprises a bottom frame, vertical supporting columns are arranged at the four corners of the upper end face of the bottom frame, side jacking rod frames are arranged between the opposite faces of the two front vertical supporting columns and between the opposite faces of the two rear vertical supporting columns, guide mechanisms are arranged between each side jacking rod frame and the vertical supporting columns on the left side and the right side, transmission assemblies are arranged on the left sides and the right sides of the lower surfaces of the two side jacking rod frames, the two transmission assemblies on the left side and the two transmission assemblies on the right side are connected with rotating shafts, two rotating shaft seats are symmetrically arranged on the two rotating shafts, the four rotating shaft seats are all installed on the bottom frame, and the front ends of the two rotating shafts are connected with a driving mechanism. The problems of noise and oil pollution caused by chain transmission are solved, the synchronism of the two rotating shafts is guaranteed, it is guaranteed that part falling is accurate when a vehicle body is rotated and hung, the detection and debugging cost of an electrical system is reduced, and the occupied space is smaller.

Description

technical field [0001] The invention relates to the technical field of automobile transportation, and the specific field is a reciprocating vehicle body side roof device. Background technique [0002] In the field of automobile transportation, body transfer is an important link in the automatic production process of automobiles. As a conveying equipment for transfer and hanging, side jacking machines are widely used in various workshops of automobile production lines. At present, the existing side jacking machine mainly drives the camshafts on both sides to rotate through the sprocket and chain through the central drive, and then realizes the lifting action of the support frame. This way of driving is in the middle of the equipment, which is not convenient for manual operation and maintenance. Simultaneously because there is bigger noise and oil pollution owing to use chain transmission. There are also side jacking machines that are driven by a motor reducer on both sides, ...

AI Technical Summary

Problems solved by technology

At present, the existing side jacking machine mainly drives the camshafts on both sides to rotate through the sprocket and chain through the central drive, and then realizes the lifting action of the support frame. This way of driving is in the middle of the equipment, which is not convenient for manual operation and maintenance. At the same time, there is a lot of noise and oil pollution due to the use of chain drive

There are also side jacking machines that are driven by a motor reducer on both sides, and the two parts operate independently. There are hidden dangers in synchronization, which may easily make the car body fall inaccurately when it is turned, often causing rollover accidents. , it is difficult to do the job at high positioning requirements. Using two motor reducers at the same time increases the cost of detection and debugging of the electrical system, and takes up a large space, which limits the use of specific spaces.

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