Automatic paint sprayer

Abstract

The invention discloses an automatic paint sprayer. A power unit is arranged in a main machine housing. The power unit is used for controlling a hydraulic motor, the hydraulic motor is used for driving a piston in a paint storing device to move up and down, pressurization on paint in the paint storing device is achieved, and then the paint is conveyed into a high-pressure spray gun connected with a paint conveying pipe through the paint conveying pipe. By aiming the high-pressure spray gun at a target wall, the paint is sprayed on the wall. The automatic paint sprayer is not only suitable for spraying common paint coating materials but also particularly suitable for spraying high-viscosity paint coating materials, so that expensive thinner is saved. A paint film formed by the high-pressure spray gun in a sprayed mode is thick, high in hiding rare, high in quality, high in finish degree, and strong in adhesive force, and the paint film is uniformly formed on different walls in a sprayed mode without any brushmark. The automatic paint sprayer is small and exquisite, convenient to carry, small in compressor and light in weight. In addition, through the adoption of the automatic paint sprayer, working conditions are improved, the safety is improved, and wall painting is made to say goodbye to the age of manual work, low efficiency and simple tools.

Description

technical field [0001] The invention relates to the technical field of automatic paint spraying, in particular to the technical field of airless automatic spraying. Background technique [0002] Paint spraying is a commonly used technical method in the construction field. Paints of different materials and densities are applied in different ways. At present, most of the paint, paint, glue and other materials on the walls of domestic buildings are manually applied. Paint the walls etc. The thickness of manual brushing is extremely uneven, generally between 30 and 200 microns, and the thickness of latex paint is generally 30 microns (GB), so the effective utilization rate of manual brushing is low, and more importantly, brush marks affect Surface quality and hand feeling, the wall painted manually will produce various adverse consequences such as graining, vertical flow, orange peel, whitening, and foaming, which will cause the failure of the painting process and have a great ...

AI Technical Summary

Problems solved by technology

The thickness of manual brushing is extremely uneven, generally between 30 and 200 microns, and the thickness of latex paint is generally 30 microns (GB), so the effective utilization rate of manual brushing is low, and more importantly, brush marks affect Surface quality and hand feeling, the wall painted manually will produce various adverse consequences such as graining, vertical flow, orange peel, whitening, and foaming, which will cause the failure of the painting process and have a great impact on life and production

And because most of the coatings are irritating to the human respiratory tract and skin, the manual method has too long working hours and uneven spraying. Due to the long working hours, the human body will inhale too many harmful substances, which will cause serious physical injuries to the operators in the long run.

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