Semi-automatic paint spraying machine

Abstract

The invention discloses a semi-automatic paint spraying machine and belongs to the technical field of paint spraying equipment. The semi-automatic paint spraying machine comprises a base plate assembly, a rotating assembly, spraying frame assemblies, spraying gun assemblies, an air supply device and a control box. The base plate assembly comprises a base plate and supporting rods. The rotating assembly comprises a cross-shaped rotating frame, a pneumatic motor, a holding frame assembly, a push assembly and a fixing seat. The spraying frames assemblies are arranged at the upper end of the base plate assembly and used for clamping the spraying gun assemblies. Each spraying gun assembly comprises a spraying gun and a spraying gun air cylinder. The control box comprises a box body, an electro connecting pressure gauge installed in the box body, a first electromagnetic pneumatic valve, a second electromagnetic pneumatic valve, a first time relay and a second time relay. According to the semi-automatic paint spraying machine, through a simple and compact mechanism and low cost, semi-automatic spraying over general parts such as reflecting mirrors is achieved, the labor intensity is lowered, the influence of gunner factors on the product quality is solved, and corporate profitability is improved.

Description

technical field [0001] The invention relates to the technical field of painting equipment, in particular to a semi-automatic painting machine. Background technique [0002] For a long time, our company has been engaged in the production of automotive lamp reflectors and medium-plate products, with an annual output of 3.6 million reflectors and 2 million medium-plate products. Except for spray-free products, most of the products are sprayed by blanks- ---Cure----Coated film, due to the high requirements of mold and blank materials for spray-free products, the manufacturing cost is also high. Most of the domestic products still use the production method of spraying--curing--coating, and this process will continue for a long time in the middle and low-end automotive lamps. As for the spraying of automobile lamps, most of them are mainly artificial spraying. Disadvantages of artificial painting: [0003] 1. High requirements on human physical strength and skills; [0004] 2....

AI Technical Summary

Problems solved by technology

[0003] 1. High requirements on human physical strength and skills;

[0004] 2. Tiredness and interest have a great impact on product quality, and the quality stability is poor;

[0005] 3. The labor intensity of painting is high, the working environment is poor, and it is difficult to find high salaries for skilled painting gunners

[0006] 4. Low production efficiency

[0007] Insufficient other spraying methods: other manipulator spraying can complete complex parts spraying, but the price of one set is more than 200,000 yuan, and the investment is large

[0008] Therefore, there is a need for a paint sprayer that can replace workers' spraying, which has low cost, can avoid the disadvantages of reducing the poor painting environment and causing great harm to the human body; at the same time, it can improve painting efficiency and painting quality

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