Automatic pipe rust removal machine

By designing an automatic rust removal machine for pipelines, and utilizing a combination of support rollers and grinding rollers, the problems of low efficiency and health hazards associated with manual rust removal have been solved, achieving efficient and reliable rust removal results and reducing construction costs.

CN224575351UActive Publication Date: 2026-07-31THE SECOND CONSTRUCTION CO LTD OF CHINA CONSTRUCTION THIRD ENGINEERING BUREAU +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
THE SECOND CONSTRUCTION CO LTD OF CHINA CONSTRUCTION THIRD ENGINEERING BUREAU
Filing Date
2025-06-04
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

Existing technologies for manual rust removal are inefficient, make it difficult to guarantee a uniform rust removal effect, and pose health hazards.

Method used

An automatic rust removal machine for pipelines was designed, including a support frame, a conveying bracket, a support roller, and a grinding roller. The support roller conveys the pipeline and works in conjunction with the grinding roller to achieve efficient rust removal. A wire brush liner can be detachably installed on the surface of the grinding roller.

Benefits of technology

It achieves efficient removal of pipe rust, improves rust removal quality, reduces construction costs, and minimizes the health hazards of manual rust removal.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of rust removal equipment technology, specifically to an automatic pipeline rust removal machine. It includes a support frame and a conveying bracket arranged parallel to each other and installed on the ground. It also includes: a support wheel, comprising a vertical wheel and an output wheel respectively rotatably mounted on the support frame and the conveying bracket; a conveying unit, installed on the conveying bracket, for driving the output wheel to rotate and conveying the pipeline forward; and a grinding roller, rotatably mounted on the outer wall of the pipeline for grinding and rust removal. This automatic pipeline rust removal machine, through the provided support wheel, realizes the conveying and supporting functions of the pipeline. It can work in conjunction with the grinding roller to make the pipeline rotate and efficiently remove surface rust. It has high grinding efficiency, which is conducive to obtaining reliable rust removal quality. It is practical, helps reduce construction costs, and reduces the health hazards of manual rust removal.
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Description

Technical Field

[0001] This utility model relates to the field of rust removal equipment technology, specifically to an automatic rust removal machine for pipelines. Background Technology

[0002] In the construction industry, after steel pipe materials arrive on site, due to construction progress, work surface and other reasons, the steel pipes are piled up for a long time, which causes rust to form on the pipes over time, requiring rust removal processing on the surface of the pipes.

[0003] Currently, most rust removal is done manually using small grinders and wire brushes, which involves a large workload, is difficult to perform manually, has low efficiency, and makes it hard to guarantee a uniform rust removal effect. Therefore, we are considering designing a rust removal device that can maintain a stable and reliable rust removal effect. Based on this, we propose an automatic pipeline rust removal machine. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings mentioned in the background section and provide an automatic rust removal machine for pipelines.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] The automatic pipe rust removal machine includes a support frame and a conveyor bracket that are installed parallel to each other on the ground, and also includes:

[0007] The support wheel includes a vertical wheel and an output wheel that are respectively rotatably mounted on the support frame and the conveyor bracket;

[0008] A conveying unit, mounted on the conveying bracket, is used to drive the output wheel to rotate and convey the pipe forward;

[0009] A grinding roller is rotatably mounted on the outer wall of the pipe for grinding and rust removal.

[0010] Preferably, the support frame is arranged parallel to the pipe, and the vertical wheel is perpendicularly attached to the outer wall of the pipe.

[0011] Preferably, the output wheel forms an angle of 30-60° with the outer wall of the pipe.

[0012] Preferably, the support wheel body is provided with a rubber sleeve layer to improve friction.

[0013] Preferably, a grinding motor for providing driving force is fixedly installed on the grinding roller.

[0014] Preferably, a wire brush liner is detachably installed on the surface of the grinding roller.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This automatic pipe rust removal machine uses a support roller to transport and support pipes. It works in conjunction with a grinding roller to make the pipe rotate and efficiently remove surface rust. It has high grinding efficiency, which helps to obtain reliable rust removal quality. It is practical, helps to reduce construction costs, and reduces the health hazards of manual rust removal. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0018] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model.

[0019] Figure 2 Top view of the overall structure of this utility model

[0020] Figure 3 This is a front view of the overall structure of the present invention.

[0021] Figure 4 This is a side view of the overall structure of this utility model.

[0022] The meanings of the labels in the diagram are as follows:

[0023] 1. Support frame; 2. Conveying bracket; 3. Conveying unit; 4. Grinding roller; 5. Grinding motor. Detailed Implementation

[0024] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] Please see Figures 1-4 The present invention will describe the above technical solution in detail through the following embodiments:

[0026] The automatic rust removal machine for pipelines in this embodiment, such as Figure 1 and Figure 2 The support frame 1 and the conveyor bracket 2 are arranged in parallel and installed on the ground as shown;

[0027] It is important to note that, such as Figure 1 , Figure 2As shown in the structure, this application mainly relates to the front-end conveying section, in which the output wheel is driven to rotate by a motor as the conveying unit 3 on the conveying bracket 2, while the vertical wheel rotatably mounted on the support frame 1 does not have a motor or other drive source.

[0028] This implementation example Figure 2 The structure shown has an output wheel at a 60° angle to the outer wall of the pipe, while the support frame 1 is set parallel to the pipe, and the vertical wheel is perpendicularly attached to the outer wall of the pipe.

[0029] This application features a rubber sleeve on the outside of the wheel body to increase friction, i.e., a conveyor wheel drive. The tilt angle causes the tube to move forward, thus... Figure 2 Taking the position as an example, that is, moving to the left, after the movement is advanced to the predetermined position, the grinding roller 4, driven by the grinding motor 5, undergoes a process as follows: Figure 4 The grinding operation shown in the diagram has a detachable wire brush liner on the surface of the grinding roller 4 for easy replacement later.

[0030] During the polishing process, with Figure 2 Taking the position as an example, the wheel body on the left side of the grinding roller 4 is a vertically installed vertical wheel. This part only serves as a support. During the grinding process, the tube body rotates on the vertical wheel, thereby achieving the grinding of the tube wall.

[0031] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0032] Furthermore, if the embodiments of this utility model involve descriptions such as "first," "second," etc., such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. It will be apparent to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model.

Claims

1. An automatic pipe rust removal machine, comprising a support frame (1) and a conveying bracket (2) arranged in parallel and installed on the ground, characterized in that: Also includes: The support wheels include vertical wheels and output wheels that are rotatably mounted on the support frame (1) and the conveyor bracket (2), respectively; The conveying unit (3) is installed on the conveying bracket (2) and is used to drive the output wheel to rotate and convey the pipe forward; Grinding roller (4) is rotatably installed on the outer wall of the pipe for grinding and rust removal.

2. The pipe automatic deruster according to claim 1, wherein: The support frame (1) is arranged parallel to the pipe, and the vertical wheel is perpendicularly attached to the outer wall of the pipe.

3. The pipe automatic deruster according to claim 2, wherein: The output wheel forms an angle of 30-60° with the outer wall of the pipe.

4. The pipe automatic deruster according to claim 3, wherein: The support wheel body is provided with a rubber sleeve layer to improve friction.

5. The pipe automatic deruster as set forth in claim 1, wherein: A grinding motor (5) for providing driving force is fixedly installed on the grinding roller (4).

6. The pipe automatic deruster as set forth in claim 5, wherein: The surface of the grinding roller (4) is detachably fitted with a wire brush liner.