Novel self-moving spray robot

Abstract

The invention discloses a novel self-moving spray robot which structurally comprises a bottom bearing plate, a spraying moving support arm, a coating proportioning box and a rotary base; the sprayingmoving support arm is provided with a coating conveying conduit, a bottom moving main arm, a moving elbow joint and a moving wrist joint; the coating proportioning box is provided with a transmissionmotor, a coating proportioning mechanism, a water injection proportioning mechanism, a stirring device drive mechanism, an internal proportioning layer and a stirring device, so that when being used,equipment can autonomously drive an internal stirring mechanism to perform stirring while automatically performing proportioning, proportioning is uniform, and the coating smearing effect is avoided from being influenced; by automatically controlling internal quantitative proportioning and stirring, the manual proportioning procedure is saved, the proportioning error rate is lowered, and the problems of saving the time and the labor are solved.

Description

technical field [0001] The invention is a novel self-moving spraying robot, which belongs to the field of spraying robots. Background technique [0002] Spraying robot, also known as painting robot, is an industrial robot that can automatically spray paint or spray other coatings. The painting robot is mainly composed of a robot body, a computer and a corresponding control system. The hydraulically driven painting robot also includes hydraulic oil sources, such as oil pumps and oil tanks. And motors, etc., mostly adopt 5 or 6 degrees of freedom joint structure, the arm has a large movement space, and can do complex trajectory movement, and its wrist generally has 2 to 3 degrees of freedom, which can move flexibly. [0003] The wrist of the more advanced painting robot adopts a flexible wrist, which can be bent in all directions and rotated. Its action is similar to that of a human wrist. It can easily penetrate into the interior of the workpiece through a small hole and spra...

AI Technical Summary

Problems solved by technology

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a new type of self-moving spraying robot to solve the problem of the concentration, fluidity and spraying position of the coating due to the low degree of automation of the current spraying equipment when the prior art is used. The positioning and the judgment of the surrounding environmental factors mainly rely on the experience of the spraying workers to judge. It can be seen that these judgments are highly uncertain and cannot be accurately controlled, especially for some large and immovable coating workpieces, such as for buildings. It is particularly important to design a device that can move and position itself, and can automatically carry out quantitative ratio and automatic spraying.

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