Workpiece charging and discharging auxiliary device for large-scale special-shaped workpiece

Abstract

The invention relates to a workpiece charging and discharging auxiliary device for a large-scale special-shaped workpiece. The workpiece charging and discharging auxiliary device integrates three functions of lifting, moving and follow-up posture correcting, and consists of a hydraulic lifting platform (1), a horizontal moving platform (4) and a follow-up posture correcting platform (6). The horizontal moving platform (4) is supported on a hydraulic lifting platform (1) through a moving rail (2) and is driven by a transmission chain (15). The follow-up posture correcting platform (6) is placedon a unpowered follow roller way (5) on the horizontal moving platform (4); and the workpiece (7) is directly placed on the follow-up posture correcting platform (6), and the posture can be automatically corrected along with the change of the workpiece gravity center on the follow roller way (5), so that the impact force of the workpiece charging on the conveying line is reduced, the damage to operators caused through turnover or shaking of the workpiece is reduced, and the safety of the workpiece charging is improved.

Description

technical field [0001] The invention relates to a moving device matched with a coating machine, in particular to an auxiliary device for loading and unloading large-scale special-shaped workpieces. Background technique [0002] According to the current spraying requirements for the surface of the workpiece in the painting industry, for the painting and spraying process of the surface of the workpiece, it is generally necessary to hang the workpieces one by one through the chain suspension conveyor production line, and then send them to the spray booth for paint spraying. The so-called chain-type suspension conveying production line is a common conveying production line in spraying production that pulls the workpiece to move. It uses the circular motion of the chain as the traction. There are hanging hooks on the chain to hang the workpiece on the hook. With the operation of the chain, the workpiece is transported into the production line of the spray booth to spray paint on ...

AI Technical Summary

Problems solved by technology

Due to the heavy weight and irregular shape of the workpiece, when the upper and lower parts are suspended, the center of gravity of the workpiece will change instantly, such as turning over, swinging and other uncertain phenomena, which will not only cause a great impact on the conveyor line, but also cause the workpiece to hang The large swing on the hook hanger poses a great safety threat to the operators next to it, the degree of danger is high, and the operation is time-consuming and labor-intensive, and the labor intensity of the workers is high

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