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Powder spraying process and powder spraying equipment

A technology of powder spraying and equipment, applied in the direction of spray booth, spraying device, etc., can solve the problems of disconnected process, low speed upper limit, increased labor cost, etc., to achieve the effect of improving production efficiency, improving quality and ensuring the environment

Active Publication Date: 2019-12-13
顺景园精密铸造(深圳)有限公司
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The powder spraying process of this kind of heat preservation cover is first cleaned and then sprayed and dried. However, in the equipment using this powder spraying process, the conveying mechanism, the upper powder spraying mechanism, and the lower powder spraying mechanism all exist separately, resulting in , it is necessary for the staff to take the workpiece from the conveying mechanism and put it on the upper conveying structure, causing the process to be disconnected and increasing the labor cost, and the upper limit of the speed of the person is lower, which further affects the production efficiency and is not conducive to fast Production

Method used

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  • Powder spraying process and powder spraying equipment
  • Powder spraying process and powder spraying equipment

Examples

Experimental program
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Effect test

Embodiment 1

[0049] Embodiment 1, reference figure 1 and figure 2 , a powder spraying equipment, including a cleaning pool 10, a drying room 11, a powder spraying room 2 and a curing room 12 arranged in sequence. First the workpiece 6 enters the cleaning tank 10, and the acid solution in the cleaning tank 10 cleans the surface of the workpiece 6 to remove hand sweat and rust on the surface of the workpiece 6; then the workpiece 6 flows into the drying room 11, and the inner wall of the drying room 11 The resistance wire is embedded, and the temperature in the drying room 11 is increased by energizing the electronic wire, and the volatilization speed of the liquid on the surface of the workpiece 6 is accelerated; then the workpiece 6 enters the powder spraying chamber 2, and the powder spraying chamber 2 is used to spray the surface of the workpiece 6 paint, so that the workpiece 6 is separated from the air to prevent the workpiece 6 from rusting; finally the workpiece 6 enters the curing...

Embodiment 2

[0061] Example 2: Reference figure 2 and Figure 5 , a powder spraying process, comprising the following steps:

[0062] 1. First, the surface of the workpiece 6 is treated to remove welding slag and solid foreign matter on the surface of the workpiece 6 to ensure the smoothness of the surface of the workpiece;

[0063] 2. Next, put the workpiece 6 into the cleaning pool 10 for cleaning, and deeply remove the rust and sweat stains on the surface of the workpiece 6;

[0064] 3. Then the workpiece 6 is transferred to the drying room 11 and dried in the drying room 11;

[0065] 4. Then the workpiece 6 enters the powder spraying chamber 2 for powder spraying. The powder spraying steps are as follows:

[0066] a. The workpiece 6 enters the powder spraying chamber 2, and the gear 34 meshes with the rack 35 at the same time. The workpiece 6 rotates on its own during the movement, so that the workpiece 6 rotates. At the same time, the powder spray gun 4 sprays powder on the workpi...

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Abstract

The invention discloses a powder spraying process and powder spraying equipment. The powder spraying equipment comprises a cleaning pool, a drying room, a powder spraying chamber, a curing chamber anda conveying chain assembly enabling the cleaning pool, the drying room, the powder spraying chamber and the curing chamber to communicate, wherein the cleaning pool, the drying room, the powder spraying chamber and the curing chamber are arranged sequentially; and the conveying chain assembly comprises a guide rail and a chain located in the guide rail, a connecting rod extending out of the guiderail is arranged on the chain, a rotating sleeve is rotationally connected to the connecting rod, a gear is arranged on the rotating sleeve, a hanging rod is fixedly arranged on the rotating sleeve,a hook used for being in hanging connection with a workpiece is arranged on the hanging rod, the powder spraying chamber is internally provided with a rack which can mesh with the gear, and a plurality of powder spraying guns are arranged in the positions, on the two sides of the a workpiece, of the powder spraying chamber. The powder spraying process and the powder spraying equipment has the effect that the steps of cleaning, drying, powder spraying and the like are connected in series through the conveying chain assembly to realize continuous automatic production and improve the production efficiency.

Description

technical field [0001] The invention relates to the field of powder spraying, more specifically, it relates to a powder spraying process and powder spraying equipment. Background technique [0002] Powder spraying is to use the phenomenon of corona discharge to make the powder coating adsorb on the workpiece. The powder spraying process, also known as powder coating, is a new type of coating process that has developed rapidly in recent decades. The raw material used is plastic powder. When the steel workpiece is coated with powder, the steel is isolated from air and water, thereby preventing the steel from rusting and improving the practical life of the steel. [0003] At present, the Chinese patent with the notification number CN109926250A discloses a powder spraying process and equipment for the heat preservation cover. The powder spray equipment for the heat preservation cover includes a cleaning machine, a powder spraying device and a curing device; The upper body, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B13/02B05B16/00B05B16/20
CPCB05B13/025B05B13/0264B05B13/0278B05B16/20B05B16/90
Inventor 刘东风蔡子芳陈太龙
Owner 顺景园精密铸造(深圳)有限公司
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