Large-size pipe surface rust removal device for pipe machining and rust removal method thereof

A mechanical processing and large-size technology, which is applied in the field of large-size pipe surface derusting devices for pipe machining, can solve the problems of inconvenient pipe rotation and inconvenience of rotating sandblasting and derusting, and achieves good results, smooth rotation, and improved applicability. sexual effect

Inactive Publication Date: 2021-02-09
杭州绿鸿金属制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Currently, when sandblasting and derusting the surface of large-sized pipes, the pipe needs to be rotated 360 degrees during sandblasting and derusting to perform all-round derusting on the pipe. Due to the size of the pipe, it is not convenient to clean the pipe. Rotation brings a lot of inconvenience to rotary sandblasting and rust removal. At the same time, to rotate the pipe, it is necessary to fix the pipe. After fixing, the pipe can be rotated. When fixing the pipe, there are also many problems. Inconvenient, therefore, it is urgent to design a large-scale pipe surface derusting device for pipe machining

Method used

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  • Large-size pipe surface rust removal device for pipe machining and rust removal method thereof
  • Large-size pipe surface rust removal device for pipe machining and rust removal method thereof
  • Large-size pipe surface rust removal device for pipe machining and rust removal method thereof

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Experimental program
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Effect test

Embodiment 1

[0036] see Figure 1-8 , in an embodiment of the present invention, a large-size pipe surface derusting device for pipe machining includes a base assembly 1, a top assembly 2 is fixedly installed on the top of the base assembly 1, the base assembly 1 includes a base plate 3, and the base plate 3 Both sides of the top are welded and installed with two mounting parts-14, and threaded rod-12 and sliding rod-13 are respectively arranged between the two mounting parts-14 on both sides. The threaded rod-12 passes through the bearing and the mounting part-1. 14 rotating connection, fixedly connected between the slide rod one 13 and the mounting piece one 14, the driving end of the threaded rod one 12 is fixedly connected with the driving motor one 8, and the bottom of the driving motor one 8 is fixedly connected with the top of the base plate 3, the screw thread The outer walls of the rod one 12 and the slide rod one 13 are both covered with a transmission block one 5, and the tops o...

Embodiment 2

[0043] see Figure 1-8 , on the basis of Embodiment 1, the present invention provides a technical solution: the support structure 4 includes an electric telescopic rod 40, the movable end of the electric telescopic rod 40 is fixedly connected with a mounting seat 41, and the top of the mounting seat 41 is provided with an arc On the surface, a number of mounting plates 42 are fixedly installed on the arc surface of the mounting seat 41 at equal distances, and the middle part of the top of the mounting plate 42 is fixedly mounted with universal balls 43 .

[0044] When the pipe is placed, the support structure 4 can support the pipe from the bottom, thereby improving the stability of the pipe placement and the operation stability of the device, and the setting of the universal ball 43 makes the pipe and the support structure 4 The contact between them is rolling contact, the friction coefficient is low, and the pipe rotates more smoothly.

Embodiment 3

[0046] see Figure 1-8 , On the basis of Embodiment 1 and Embodiment 2, the present invention provides a technical solution: the side of the transmission plate 9 away from the high-pressure pump material structure 6 is fixedly installed with a desanding structure 11, and the desanding structure 11 includes a standpipe 34 , the inner cavity of the standpipe 34 is fixedly equipped with an air inlet mechanism 33, and the air outlet end of the air inlet mechanism 33 is fixedly connected with the air inlet end of the arc-shaped air outlet ring 35, and the inner wall of the arc-shaped air outlet ring 35 is equidistantly opened. There are several through holes-36.

[0047] The air intake mechanism 33 includes a fixed sleeve 38, the inner cavity of the fixed sleeve 38 is fixedly equipped with a driving motor 37, and the driving shaft of the driving motor 37 is fixedly connected with a fan blade 39.

[0048] The drive plate-9 also drives the desanding structure 11 to move when moving ...

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Abstract

The invention discloses a large-size pipe surface rust removal device for pipe machining and a rust removal method thereof. The large-size pipe surface rust removal device comprises a base assembly, wherein a top seat assembly is fixedly arranged at the top of the base assembly, the base assembly comprises a base plate, two first mounting pieces are welded to the two sides of the top of the base plate, and a first threaded rod and a first sliding rod are arranged between the two first mounting pieces on the two sides correspondingly. According to the large-size pipe surface rust removal devicefor pipe machining and the rust removal method thereof, a rubber skin and the inner wall of a steel pipe are in friction to realize connection, a third driving motor drives a hollow circular plate torotate, then the steel pipe is driven to rotate by 360 degrees without dead angles, meanwhile, a spray gun moves transversely, then the steel pipe is subjected to all-around rust removal operation without dead angles, the rust removal effect is good, meanwhile, the fixing operation of the pipe is simple and convenient, and the pipe can be conveniently fixed and rotated.

Description

technical field [0001] The invention relates to the field of rust removal, in particular to a large-size pipe surface rust removal device for pipe machining and a rust removal method thereof. Background technique [0002] Pipe is the material used to make pipe fittings. Different pipe fittings use different pipe materials, and the quality of the pipe directly determines the quality of the pipe fittings. Steel pipes have a hollow section whose length is much greater than the diameter or circumference of steel. According to the cross-sectional shape, it can be divided into circular, square, rectangular and special-shaped steel pipes; according to the material, it can be divided into carbon structural steel pipes, low alloy structural steel pipes, alloy steel pipes and composite steel pipes; Steel pipes for thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high pressure equipment, etc. The steel pipe is used to transfer fluid and powder...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24C1/08B24C9/00
CPCB24C1/086B24C9/00
Inventor 黄茜茜郭清赵娅梅
Owner 杭州绿鸿金属制品有限公司
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