Omni-directional intelligent furniture paint spraying robot

Abstract

The invention aims to provide an omni-directional intelligent furniture paint spraying robot. The omni-directional intelligent furniture paint spraying robot comprises an XYZ three-axis translational motion mechanism, a Y-axis rotating mechanism, a spraying gun, a supporting framework mechanism and the like; a Z-axis moving mechanism is mounted in a sliding way of a vehicle body through a sliding block on a Z-axis mounting plate, linear motion along a Z axis can be achieved through driving by screws and nuts, a Y-axis moving mechanism is mounted on the Z-axis mounting plate through a Y-axis mounting plate, linear motion along a Y axis can be achieved through driving by gears and racks, an X-axis moving mechanism is mounted on the Y-axis mounting plate through two polish rods, linear motion along an X axis can be achieved through driving by gears and racks, the Y-axis rotating mechanism is mounted on an X-axis sliding block through bolts, and rotating along the Y axis can be achieved through driving by a steering engine. By means of the omni-directional intelligent furniture paint spraying robot, space four-degrees-of-freedom movement of the spraying gun of the robot can be entirely achieved, omni-directional paint spraying can be performed on whole furniture, and defects that common paint spraying machines can only spray paint on panel plane furniture by fixed production lines, and the like can be overcome.

Description

technical field [0001] The invention relates to a robot, specifically a painting robot. Background technique [0002] Mobile robots are mainly divided into: wheeled robots, tracked robots and legged robots. Wheeled robots and tracked robots require a continuous support plane, which is characterized by high speed and high stability in a flat environment. The traditional furniture manufacturing industry mainly adopts manual spray painting in the process of furniture spray painting. The workers wear gas masks and hold spray guns for painting operations. The raw materials for paint spraying are mostly chemicals, which are irritating and toxic to a certain extent. , causing harm to personal health and extremely low work efficiency. Now large-scale furniture manufacturers use furniture spraying lines to spray paint door panels and flat furniture. As long as the wood board raw materials are placed on the assembly line, the same furniture parts can be sprayed in batches according ...

AI Technical Summary

Problems solved by technology

The traditional furniture manufacturing industry mainly adopts manual spray painting in the process of furniture spray painting. The workers wear gas masks and hold spray guns for painting operations. The raw materials for paint spraying are mostly chemicals, which are irritating and toxic to a certain extent. , causing harm to personal health and extremely low work efficiency

Now large-scale furniture manufacturers use furniture spraying lines to spray paint door panels and flat furniture. As long as the wood board raw materials are placed on the assembly line, the same furniture parts can be sprayed in batches according to a fixed procedure. The operation efficiency is very high, but it can only be used on flat surfaces. It is not possible to carry out spraying work on the furniture assembled as a whole

[0003] Fixed painting robots are generally suitable for electrical, automotive, shipbuilding, aerospace, etc. This kind of painting robot is large in size, inflexible in use, and expensive, so it is not suitable for small furniture manufacturing enterprises.

For the spraying of the furniture surface, the fixed painting robot shows great shortcomings and deficiencies. Therefore, designing a miniaturized and intelligent all-round intelligent painting robot can solve the problem of low efficiency of manual painting. Problems such as high cost and large size

[0004] Many experts at home and abroad have solved the above problems by improving the automation of the painting robot structure. For this reason, various intelligent automatic painting robots have been designed, such as the special derusting spray paint for ship cabin repairs invented by Jiang Hao of Shandong University of Science and Technology. Robot (patent application number: CN200710113254.4), this kind of painting robot is driven by wheels, has three moving pairs and three rotating pairs, and is simple in structure compared with the existing structure, and can realize three-dimensional space free conversion, but this The structural design does not solve the problems of poor overall stability of the robot, short motion stroke, easy slippage of wheel drive, and non-adjustable spray gun position

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