A robot coating device and method

Abstract

The invention discloses a robot coating device and method, comprising a robot workbench and a workbench arranged on the top of the robot workbench. A robot body is arranged on the workbench. Coating mechanism, the side of the robot body is equipped with a workpiece fixing mechanism for clamping and fixing the workpiece to be sprayed. The coating mechanism includes a mounting plate connected to the side of the mounting seat away from the robot body. The mounting plate is connected to the fixing plate through a pillar, fixed The side of the plate away from the guide hole is provided with a fixed nozzle seat and a movable nozzle seat. The present invention is designed according to existing requirements. The nozzles on the fixed nozzle seat can spray the workpiece according to the movement of the robot body, and the angle of the movable nozzle seat is easy to adjust. , The angle formed between the included angles is relatively small compared to the workpiece, which can effectively coat the workpiece, and it is not easy to spray the paint on the other spraying heads during spraying, which is convenient to use.

Description

technical field [0001] The invention relates to the technical field of robot coating devices, in particular to a robot coating device and method. Background technique [0002] Coating is to cover a layer of material on the surface of the workpiece, such as dipping, spraying or spin coating. Spraying robot is an industrial robot that can automatically spray paint or spray other coatings. When spraying with a robot, it is necessary to input an operating program to plan the trajectory of the robot. Existing robot coating devices mostly adopt a joint structure with 5 or 6 degrees of freedom. The arm has a large movement space and can perform complex trajectory movements. [0003] The patent No. CN 110538748 B discloses a kind of industrial painting robot with adjustment function. When in use, the angle of the nozzle can be adjusted to realize multi-angle painting of special-shaped parts. Adjustment, after the two groups of spraying claws are adjusted to the side close to each ...

AI Technical Summary

Problems solved by technology

[0003] The patent No. CN 110538748 B discloses a kind of industrial painting robot with adjustment function. When in use, the angle of the nozzle can be adjusted to realize multi-angle painting of special-shaped parts. Adjustment, after the two sets of spraying claws are adjusted to the side close to each other, the angle formed is small, which leads to the limitation of spraying, which is not conducive to spraying the workpiece, and the paint is easy to spray on the opposite spraying claws during spraying, which is more inconvenient to use

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