Steel pipe paint spraying processing equipment

A technology for processing equipment and steel pipes, which is applied in the field of steel pipe painting processing equipment, and can solve problems such as the depression of the outer wall of the steel pipe, the steel is easily corroded or damaged, and the protection ability of the paint at the depression is thinned.

Active Publication Date: 2021-05-11
磐石铸诚无缝钢管有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Steel pipe is a material widely used in the chemical industry such as oil and gas drilling and transportation. Due to the generally harsh conditions of use, the steel on the outer surface of the steel pipe is easily corroded or damaged. Most steel pipes need to be processed by steel pipe painting equipment. The outer surface is sprayed with various special paints with anti-corrosion ability; but the steel pipe painting processing equipment in the prior art is in the process of painting the steel pipe, the steel pipe needs to be clamped and sent to the rear to continue painting after painting, but the clamping When the painted part is clamped during forward feeding, the paint on the outer wall of the steel pipe at this part will be sunken, resulting in the thinning of the paint at the sunken place and the reduction of the protection ability, and the steel pipe at the sunken place is easy to corrode and damage

Method used

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  • Steel pipe paint spraying processing equipment
  • Steel pipe paint spraying processing equipment
  • Steel pipe paint spraying processing equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] like Figure 1-Figure 5 As shown, the present invention provides a steel pipe painting processing equipment, the structure of which includes a body 1, a receiving shaft 2, a paint spraying device 3, and a paint storage box 4. Both ends of the receiving shaft 2 are movably engaged on both sides of the top of the body 1. The bottom of the paint spraying device 3 is welded to the center of the top of the body 1 , and the bottom of the paint storage box 4 is fitted and connected to the inside of the top of the paint spraying device 3 .

[0027] The painting device 3 includes a housing 31, a limiting ring 32, a painting block 33, a pushing block 34, and a clamping device 35. The outer wall of the limiting ring 32 is embedded and connected to the right side of the inner wall of the housing 31. The bottom end is fitted and connected to the center of the bottom end of the housing 31 , the periphery of the bottom end of the push block 34 is engaged with the inner left side of th...

Embodiment 2

[0034] like Figure 6-Figure 7 Shown:

[0035] Wherein, the scraping mechanism a3 includes a fixed block a31, an elastic strip a32, and a scraper a33, the end of the elastic strip a32 is embedded and connected to the upper and lower ends of the fixed block a31, and the outer wall of the scraper a33 is fitted and connected to the fixed block At the center of the end wall on the side of a31, four scrapers a33 are arranged and distributed in a circular array on the inner wall of the elastic bar a32, which makes the scraping effect of the scraper a33 more uniform and effective.

[0036]Wherein, the scraper a33 includes a block c1, a convex line c2, and a convex ball c3, the bottom end of the convex line c2 is embedded and connected to the top surface of the block c1, and the convex ball c3 is fitted and connected to the convex line c2 On the side, there are twenty-five convex balls c3 and they are evenly distributed on the upper surface of the block c1. This distribution makes th...

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PUM

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Abstract

The invention discloses steel pipe paint spraying processing equipment. The equipment structurally comprises a machine body, a bearing shaft, a paint spraying device and a paint storage box, the two ends of the bearing shaft are movably clamped to the two sides of the top end of the machine body, the bottom end of the paint spraying device is welded to the center of the top end of the machine body, the bottom end of the paint storage box is connected into the top end of the paint spraying device in an embedded mode, the paint spraying device comprises a shell, a limiting ring, a paint spraying block, a pushing block and a clamping device, the bottom end of the paint spraying block is connected to the center of the bottom end of the interior of the shell in an embedded mode, and the bottom end of the clamping device is movably matched with the top end of the pushing block. After a steel pipe is conveyed and guided into the paint spraying device through the bearing shaft, the steel pipe continues to move to the paint spraying block under limiting of the limiting ring, and is sent out by the clamping device after being subjected to paint spraying treatment, when a clamping block of the clamping device makes contact with the steel pipe, the upper end of a bearing column in the clamping device is pressed and then deforms, the contact area is increased, the contact pressure intensity is reduced, and the situation that the painted steel pipe is sunken after being clamped, and the sunken position is damaged too early during use is avoided.

Description

technical field [0001] The invention relates to the field of painting processing in hardware production, in particular to steel pipe painting processing equipment. Background technique [0002] Steel pipe is a material widely used in the chemical industry such as oil and gas drilling and transportation. Due to the generally harsh conditions of use, the steel on the outer surface of the steel pipe is easily corroded or damaged. Most steel pipes need to be processed by steel pipe painting equipment. The outer surface is sprayed with various special paints with anti-corrosion ability; but the steel pipe painting processing equipment in the prior art is in the process of painting the steel pipe, the steel pipe needs to be clamped and sent to the rear to continue painting after painting, but the clamping After the painted part is clamped during forward feeding, the paint on the outer wall of the steel pipe at this part will be sunken, resulting in the thinning of the paint at the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B13/02B05B15/00
CPCB05B13/0221B05B15/00
Inventor 陈冬梅
Owner 磐石铸诚无缝钢管有限公司
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