Automatic paint spraying system for macromolecule leather

Abstract

The invention discloses an automatic paint spraying system for macromolecule leather. The automatic paint spraying system is mainly composed of a central processing unit, a displayer, a power source, a pre-storing module, a color mark sensor, an inversion sensor, a rotating sensor, a displacement sensor, an electromagnetic valve, a motor driver, a material disc inversion motor, a spray head rotating motor and a spray head displacement motor. The automatic paint spraying system for the macromolecule leather is characterized in that a thyristor coupling type trigger switch circuit is further connected between the central processing unit and the electromagnetic valve in series and is composed of an integrated filter circuit, a trigger switch circuit and a thyristor coupling circuit. By means of the automatic paint spraying system for the macromolecule leather, the paint spraying efficiency and sensitivity can be improved effectively, the paint spraying range can be enlarged, and the paint spraying stability and the paint spraying accuracy of a macromolecule leather paint spraying machine are ensured effectively; meanwhile, the consistency of the color key value and the glossiness of the paint spraying surface of the macromolecule leather is guaranteed, the working time is saved, and the cost is reduced.

Description

technical field [0001] The invention relates to the technical field of electromechanical equipment, in particular to an automatic paint spraying system for polymer leather. Background technique [0002] As polymer leather is widely used in the leather products industry, while people have higher and higher requirements for the quality of leather products, they also put forward higher requirements for the quality of polymer leather. However, to produce high-quality polymer leather, the key lies in the process of spraying paint on polymer leather. At present, traditional polymer leather spraying machines are generally controlled in a semi-automatic or manual manner. Due to the poor stability and accuracy of the spraying of the leather spraying machines controlled by these two methods, the polymer leather is prone to uneven spraying. Make the glossiness of the paint surface of the polymer leather inconsistent. Contents of the invention [0003] The object of the present inve...

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the problem of poor stability and accuracy of the polymer shoe leather paint spraying machine in the prior art, and to provide a polymer leather automatic paint spraying system

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