Powder spraying curing system

Abstract

The invention discloses a powder spraying curing system which comprises a first conveying belt, a powder sprayer and a heating oven. The first conveying belt is used for conveying workpieces; the powder sprayer comprises a spray head, the spray head comprises a spray head body and a spray sleeve, one end of the spray head body is a spray nozzle used for power spraying, the spray sleeve is arranged at the position of the spray nozzle, and a suction channel is arranged in the spray head body and is communicated with the spray channel; the heating oven comprises an oven body and a second conveying belt used for conveying the workpieces, the second conveying belt penetrates the oven body, a heating conveying belt is arranged in the oven body, the heating conveying belt corresponds to the second conveying belt and is cooperatively operated with the second conveying belt, a plurality of heating units are arranged on the heating conveying belt, and each heating unit corresponds to one workpiece; the workpieces pass through the first conveying belt, the powder sprayer and the heating oven in sequence. The powder spraying curing system has the advantages that spraying areas can be strictly controlled, spraying materials can be utilized efficiently, energy consumption is low, and curing effect is good.

Description

technical field [0001] The invention relates to a powder coating curing system. Background technique [0002] At present, in the barrel making industry, such as the manufacture of paint barrels, paint barrels, etc., the barrel ears of the barrels on the production line (that is, the parts used to connect the handles on the barrel) are punched or welded, and the inner coating and tinplate (also Tin-plated iron (commonly known as tin-plated steel sheet) is damaged, and the damaged local area needs to be protected by coating. At present, the liquid paint is basically painted manually, and then it is heated through a large tunnel oven to cure the liquid paint on the barrel. But this technology has following deficiency: 1, product quality is difficult to guarantee. For example, buckets for water-based paints cannot achieve the protective effect of protecting the welding ears of the barrel body by manual brushing, and the welding points of the bucket ears will rust, thereby poll...

AI Technical Summary

Problems solved by technology

But this technology has following deficiency: 1, the product quality is difficult and easy to guarantee

For example, buckets for water-based paints cannot achieve the protective effect of protecting the welding lugs of the barrel body by manual brushing, and the welding points of the bucket lugs will rust, thereby contaminating the internal paint, causing quality accidents and economic losses.

2. Energy consumption

3. Pollution

Liquid paints contain harsh solvents that can affect workers' health

In addition, the huge tunnel oven will emit a lot of heat, which will increase the temperature of the workshop, especially in summer, which will have an adverse effect on the production environment

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