Paint supply metering and proportioning system

Abstract

The invention particularly discloses a paint supply metering and proportioning system which comprises a paint supply part, a pipeline part, a mixing metering and proportioning part and a discharging control part, the paint supply part comprises a main agent supply component, a solvent supply component, a color concentrate and water supply component and a curing agent supply component; the main agent supply component, the solvent supply component, the color concentrate and water supply component and the curing agent supply component are respectively conveyed to the mixing, metering and proportioning part through the pipeline part; the mixing, metering and proportioning part is used for controlling the paint supply part to inject quantitative raw materials into the mixing, metering and proportioning part for proportioning and mixing according to the proportion of the required paint, and the mixed paint is conveyed to the discharging control part through the pipeline part for use. The intelligent degree is high, the spraying continuity is enhanced, the problem of dependence on manpower is thoroughly solved, and the investment cost of manpower is reduced; and meanwhile, the matching error is reduced, the yield is greatly improved, and the spraying quality is improved.

Description

technical field [0001] The invention relates to the technical field of woodworking, in particular to a paint supply metering and proportioning system. Background technique [0002] At present, the traditional woodworking spraying industry is very difficult to spray construction. Then spraying is carried out by manually controlling the compressed air system. This spraying process has the following disadvantages: the spraying continuity is not strong; the manual proportioning error is large, which has a great impact on the product quality; the human and material resources input is large; the waste of raw materials is large, and the cost is relatively high. High, it is difficult to control; the paint supply pressure is unstable, which easily leads to uneven spraying surface; the spraying quality is difficult to guarantee. [0003] In recent years, two-component paint is often used in spraying industrial production. The two-component paint is often mixed in the following two wa...

AI Technical Summary

Problems solved by technology

[0002] At present, the spraying construction in the traditional woodworking spraying industry is very difficult. Most of the paint and paint are mixed and mixed manually.

Then, spraying is carried out by manually controlling the compressed air system. This spraying process has the following disadvantages: the spraying continuity is not strong; the manual ratio error is large, which has a great impact on product quality; High, difficult to control; unstable paint supply pressure, easy to cause uneven spraying surface; difficult to guarantee spraying quality

[0003] In recent years, in the industrial production of spraying, two-component paints are often used. The two-component paints are often mixed in the following two ways in production. One is to manually use electronic scales according to the proportion of paint before spraying. Proportioning and mixing the paint, and then adding it to the spray gun for spraying work, this method increases the workload of the operation, and the proportioned paint is harmful to the human body; the other uses a two-component proportioning system to solve the two-component problem in the painting industry. There is a problem with the proportion of the paint. Before spraying, various raw materials need to be fully mixed in a fixed proportion to be used normally. However, this method is still immature, which will easily lead to uneven spraying surface and difficult to guarantee the spraying quality.

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