A reciprocating vehicle body side roof device

Abstract

The invention discloses a reciprocating vehicle body side roof device, which comprises a bottom frame, vertical support columns are arranged on the four corners of the upper end surface of the bottom frame, and between the opposite surfaces of the front two vertical support columns and the rear two A side ejector frame is arranged between the opposite surfaces of each of the vertical support columns, and a guide mechanism is arranged between each of the side ejector frames and the vertical support columns on the left and right sides, and the two sides The left and right sides of the lower surface of the ejector frame are provided with transmission components, the two transmission components on the left side and the two transmission components on the right side are connected with rotating shafts, and two rotating shafts are symmetrically arranged on the two rotating shafts seat, the four rotating shaft seats are installed on the bottom frame, and the front ends of the two rotating shafts are connected with a driving mechanism. The invention solves the problem of noise and oil pollution caused by the chain drive, ensures the synchronization of the two rotating shafts, ensures the precise dropping of parts when the car body is swiveled, reduces the cost of detection and debugging of the electrical system, and occupies less space.

Description

technical field [0001] The invention relates to the technical field of automobile conveying, in particular to 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 automobile. At present, the existing side jacks are mainly driven by the middle, and the camshafts on both sides are driven to rotate by the sprocket and the chain, so as to realize the lifting action of the support frame. The drive is located in the middle of the equipment, which is inconvenient for manual operation and maintenance. At the same time, there is a large noise and oil pollution due to the use of chain transmission. Some side jacks are driven by a motor reducer on each side, and the two parts operate independently. There are hidden dangers in synchronization, which is easy to cause the body to fall inaccurately when it is turned, often causing rollover accidents....

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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