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Paint spraying device and method

A spraying device and paint technology, applied in the field of painting, can solve the problems of difficulty in improving processing quality, small spraying pressure of paint spraying gun, small spraying area, etc., so as to improve painting work efficiency and processing effect, increase spraying pressure, and increase spraying area Effect

Inactive Publication Date: 2012-04-18
SICHUAN JIAXING STEEL STRUCTURE ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing paint spray guns are equipped with spray cups. When spraying paint, the paint needs to be poured into the spray cup first, and then the spraying operation is carried out. Due to the small capacity of the spray cup, it is necessary to pour paint into the spray cup repeatedly during continuous operation, which is time-consuming It is laborious, and the air pressure of the existing spray gun is small, the spray paint is uneven, and the spray paint area is small, resulting in low painting efficiency and poor painting effect, and it is difficult to improve the processing quality

Method used

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  • Paint spraying device and method
  • Paint spraying device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A method for spraying paint using the paint spraying device, comprising the following steps:

[0023] A, paint mixing, add diluent, curing agent, paint into paint bucket 2 according to the following parts by weight and mix evenly,

[0024] Thinner 4

[0025] Hardener 4

[0026] paint 11;

[0027] B. Adjust the gun, adjust the paint regulating valve 6, the air intake coarse adjustment valve 7, and the air intake fine adjustment valve 8, so that the paint sprayed by the paint spray gun 1 is evenly sprayed.

[0028] C. Surface treatment to remove rust and impurities on the surface.

[0029] D. Spraying.

Embodiment 2

[0031] A method for spraying paint using the paint spraying device, comprising the following steps:

[0032] A, paint mixing, add diluent, curing agent, paint into paint bucket 2 according to the following parts by weight and mix evenly,

[0033] Thinner 2

[0034] Hardener 2

[0035] paint 8;

[0036] B. Adjust the gun, adjust the paint regulating valve 6, the air intake coarse adjustment valve 7, and the air intake fine adjustment valve 8, so that the paint sprayed by the paint spray gun 1 is evenly sprayed.

[0037] C. Surface treatment to remove rust and impurities on the surface.

[0038] D. Spraying.

Embodiment 3

[0040] A method for spraying paint using the paint spraying device, comprising the following steps:

[0041] A, paint mixing, add diluent, curing agent, paint into paint bucket 2 according to the following parts by weight and mix evenly,

[0042] Thinner 3

[0043] Hardener 3

[0044] paint 10;

[0045] B. Adjust the gun, adjust the paint regulating valve 6, the air intake coarse adjustment valve 7, and the air intake fine adjustment valve 8, so that the paint sprayed by the paint spray gun 1 is evenly sprayed.

[0046] C. Surface treatment to remove rust and impurities on the surface.

[0047] D. Spraying.

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Abstract

The invention discloses a paint spraying device, which comprises a paint spraying gun (1), a paint bucket (2) and a compressor (3), wherein the paint bucket (2) comprises a bucket body (9); a paint conveying pipe (10) is arranged on the bucket body (9); the lower end of the paint conveying pipe (10) is extended to the bottom of the bucket body (9), and the other end of the paint conveying pipe (10) is connected with the paint conveying pipe (10) of the paint spraying gun (1); an air inlet pipe interface (4) of the paint spraying gun (1) is connected with an air inlet pipe (11); and the other end of the air inlet pipe (11) is connected with an air outlet pipe of the compressor (3). The invention also discloses a paint spraying method. The method comprises the following steps of: A, mixing paint; B, adjusting the gun; C, performing surface treatment; and D, spraying. The invention has the advantages that: the device has high paint storage amount, so that time consumed by filling the paint is greatly reduced; and the air spraying pressure of the paint spraying gun is improved, the paint is sprayed more uniformly, the paint spraying area is increased, and the paint spraying working efficiency and processing effects are improved.

Description

technical field [0001] The invention relates to the field of paint spraying, in particular to a paint spraying device and a spraying method for assembling large steel structure components. Background technique [0002] Existing spray guns are equipped with spray cups. When spraying paint, it is necessary to pour the paint into the spray cup first, and then carry out the painting operation. Due to the small capacity of the spray cup, it is necessary to pour paint into the spray cup repeatedly during continuous operation, which is time-consuming It is laborious, and the air pressure of the existing paint spray gun is small, the spray paint is uneven, and the spray paint area is small, resulting in low spray paint work efficiency, poor paint spray effect, and it is difficult to improve the processing quality. Contents of the invention [0003] The object of the present invention is to overcome the shortcomings of the prior art, and provide a paint spraying device and spraying...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B9/04B05B15/00B05D1/02
Inventor 倪建安莫晓丽李元富
Owner SICHUAN JIAXING STEEL STRUCTURE ENG
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