A rust removal machine for metal pipes

Abstract

This utility model discloses a rust removal machine for metal pipes, belonging to the technical field of rust removal machines. It includes an operating table with a shaft mounted on it, and multiple steel wire wheels mounted on the shaft. A workpiece support frame is provided on the operating table, and a lead screw structure is mounted on the front side of the operating table, with its rear end connected to the workpiece support frame. This rust removal machine for metal pipes uses the workpiece support frame to press and limit the steel pipe against the multiple steel wire wheels. Driven by a motor and a drive belt, the multiple steel wire wheels rotate, performing a grinding process on the steel pipe. This achieves efficient, safe, and low-cost pipe surface treatment through automated mechanical design, effectively improving work efficiency and reducing labor intensity.

Description

Technical Field

[0001] This utility model relates to the field of rust removal machine technology, specifically a rust removal machine for metal pipes. Background Technology

[0002] In the processing and maintenance of metal pipes, rust is a common material deterioration phenomenon that significantly reduces the mechanical strength, sealing performance, and corrosion resistance of the pipes, seriously affecting their performance and service life. Currently, the traditional rust removal methods commonly used in the industry mainly rely on manual operation. Workers need to use handheld angle grinders or pneumatic grinding tools to physically grind the rusted areas. This method is extremely inefficient, often requiring tens of minutes or even longer to process a single pipe, making it difficult to meet the needs of mass production or emergency repairs. Furthermore, the experience and skill level of workers vary, resulting in inconsistent rust removal quality and uneven grinding. Overall, manual operation suffers from numerous problems such as low efficiency, high cost, safety hazards, and unstable quality. Therefore, this application proposes a metal pipe rust removal machine to solve these problems. Utility Model Content

[0003] (a) Technical problems to be solved In view of the shortcomings of the existing technology, this utility model provides a metal pipe rust removal machine, which solves the technical problems mentioned in the background.

[0004] (II) Technical Solution To achieve the above objectives, the technical solution adopted by this utility model is as follows: a metal pipe rust removal machine, including an operating table, on which a shaft is installed, and multiple steel wire wheels are installed on the shaft. A workpiece support frame is provided on the operating table. A lead screw structure is installed on the front side of the operating table. The rear end of the lead screw structure is connected to the workpiece support frame, and the front end of the lead screw structure is connected to an adjustment handle. A drive motor is installed inside the operating table, and the output shaft of the drive motor is connected to the bottom pulley of the drive belt, and the top pulley of the drive belt is connected to the shaft.

[0005] Preferably, the bottom end of the workpiece support frame is attached to the surface of the operating table, and the workpiece support frame is an inverted L-shape. The steel pipe is movably placed between the inner side of the workpiece support frame and the surface of the operating table, and can rotate and move axially relative to the operating table.

[0006] Preferably, the top of the workpiece support frame is provided with slots at positions corresponding to the multiple wire wheels, and the multiple wire wheels are arranged in a one-to-one correspondence with the multiple slots.

[0007] Preferably, a debris collection box is installed on the rear side of the operating table.

[0008] Preferably, the left side of the operating table is provided with an anti-tilt belt, and the pulley at the top of the anti-tilt belt is connected to the left end of the shaft, and the pulley at the bottom of the anti-tilt belt is installed on the left side of the operating table.

[0009] Preferably, a power panel is installed on the front side of the control panel, and the power panel is electrically connected to the drive motor.

[0010] (III) Beneficial Effects The beneficial effects of this utility model are as follows: This type of metal pipe rust removal machine uses a workpiece support frame to press and limit the steel pipe against multiple wire wheels. Driven by a drive motor and drive belt, the multiple wire wheels rotate to grind the steel pipe. Through mechanical automation design, it achieves efficient, safe, and low-cost pipe surface treatment, effectively improving work efficiency and reducing labor intensity. Attached Figure Description

[0011] Figure 1 This is a partial cross-sectional view of the present invention. Figure 2 This is a top view of the structure of this utility model.

[0012] In the diagram: 1. Wire wheel, 2. Workpiece support frame, 3. Adjustment handle, 4. Debris collection box, 5. Power panel, 6. Drive motor, 7. Drive belt, 8. Anti-tilt belt, 9. Operating table. Detailed Implementation

[0013] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0014] like Figure 1-2As shown, this utility model provides a technical solution: a metal pipe rust removal machine, including an operating table 9, on which a shaft is mounted. Both ends of the shaft are connected to a positioning seat via bearings. The positioning seat is fixedly mounted on the operating table 9 by bolts. Multiple steel wire wheels 1 are mounted on the shaft. A workpiece support frame 2 is provided on the operating table 9. The bottom end of the workpiece support frame 2 is attached to the surface of the operating table 9, and the workpiece support frame 2 is an inverted L-shape. A steel pipe is movably placed between the inner side of the workpiece support frame 2 and the surface of the operating table 9, and can rotate circumferentially and move axially relative to the operating table 9. The top of the workpiece support frame 2 has slots corresponding to the positions of the multiple steel wire wheels 1. 1. A screw structure is installed on the front side of the operating table 9, corresponding one-to-one with multiple slots. The screw structure includes a screw and a positioning threaded cylinder. The positioning threaded cylinder is installed on the operating table 9. The rear end of the screw is connected to the workpiece support frame 2. The connection point is that the rear end of the screw does not have a threaded section, but has a concave annular groove that connects with the sleeve groove on the workpiece support frame 2 to ensure the normal rotation of the screw and the connection relationship between the screw and the workpiece support frame 2. The rear end of the screw structure is connected to the workpiece support frame 2, and the front end of the screw structure is connected to the adjustment handle 3. The metal pipe to be derusted is movably placed between the inside of the workpiece support frame 2 and the surface of the operating table 9, so that the pipe is in contact with multiple wire wheels 1 under the limitation of the workpiece support frame 2. The screw structure is adjusted by rotating the screw through the handle 3, thereby adjusting the front and rear positions of the workpiece support frame 2. The rear end of the screw pushes the workpiece support frame 2, causing the steel pipe to come into close contact with multiple steel wire wheels 1, making the pipe and steel wire wheels 1 in tight contact. The degree of contact between the steel pipe and the multiple steel wire wheels 1 is adjustable. The pipe can rotate circumferentially and move axially relative to the operating table 9. A debris collection box 4 is installed on the rear side of the operating table 9. Rust and metal dust generated during the grinding process can be pushed into the collection box 4 for collection. A drive motor 6 is installed inside the operating table 9, and the output shaft of the drive motor 6 is connected to the bottom pulley of the drive belt 7, and the top pulley of the drive belt 7 is connected to the shaft. The left side of the operating table 9... An anti-tilt belt 8 is provided on the side, and the pulley at the top of the anti-tilt belt 8 is connected to the left end of the shaft. The pulley at the bottom of the anti-tilt belt 8 is installed on the left side of the operating table 9. A power panel 5 is installed on the front side of the operating table 9, and the power panel 5 is electrically connected to the drive motor 6. Press the start button of the power panel 5, and the drive motor 6 drives the shaft to rotate through the drive belt 7, causing multiple steel wire wheels 1 to rotate at high speed. Observe whether the anti-tilt belt 8 is running normally, and ensure that the shaft rotates smoothly to avoid swaying. The high-speed rotation of the steel wire wheels 1 grinds and removes rust from the surface of the pipe. If the pipe is long, the pipe can be manually rotated slowly and the steel pipe can be pushed to the left and right to ensure that the entire circumferential surface is evenly ground.

[0015] The operational steps for this application are as follows: The metal pipe to be derusted is movably placed between the inner side of the workpiece support frame 2 and the surface of the operating table 9. Under the limitation of the workpiece support frame 2, the pipe is in contact with the wire wheel, and the pipe can rotate circumferentially and move axially relative to the operating table. By adjusting the handle 3 to rotate the lead screw of the lead screw structure, the front and rear positions of the workpiece support frame 2 can be adjusted through the lead screw structure. The rear end of the lead screw pushes the workpiece support frame 2 to drive the steel pipe to fit with multiple steel wire wheels 1, so that the pipe and the steel wire wheels 1 are in close contact, and the degree of contact between the steel pipe and the multiple steel wire wheels 1 can be adjusted. Press the start button on the power panel 5. The drive motor 6 drives the shaft to rotate through the drive belt 7, causing multiple steel wire wheels 1 to rotate at high speed. Observe whether the anti-tilt belt 8 is operating normally to ensure that the shaft rotates smoothly and avoids swaying. The high-speed rotation of the steel wire wheels 1 polishes and removes rust from the surface of the pipe. If the pipe is long, it can be rotated slowly by hand and pushed to the left and right to ensure that the entire circumference is evenly polished. Rust and metal dust generated during the polishing process can be pushed into collection box 4 for collection.

[0016] In the description of this utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0017] In this utility model, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0018] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rust removal machine for metal pipes, comprising an operating table (9), characterized in that: The operating table (9) is equipped with a shaft and multiple steel wire wheels (1). The operating table (9) is provided with a workpiece support frame (2). A lead screw structure is installed on the front side of the operating table (9). The rear end of the lead screw structure is connected to the workpiece support frame (2), and the front end of the lead screw structure is connected to an adjustment handle (3). The operating table (9) is equipped with a drive motor (6), and the output shaft of the drive motor (6) is connected to the bottom pulley of the drive belt (7), and the top pulley of the drive belt (7) is connected to the shaft.

2. The metal pipe rust removal machine according to claim 1, characterized in that: The bottom end of the workpiece support frame (2) is attached to the surface of the operating table (9), and the workpiece support frame (2) is an inverted L-shape. The steel pipe is movably placed between the inner side of the workpiece support frame (2) and the surface of the operating table (9), and can rotate and move axially relative to the operating table (9).

3. The metal pipe rust removal machine according to claim 2, characterized in that: The top of the workpiece support frame (2) is provided with slots corresponding to the positions of multiple wire wheels (1), and the multiple wire wheels (1) are set one-to-one with the multiple slots.

4. A rust removal machine for metal pipes according to claim 1, characterized in that: A debris collection box (4) is installed on the rear side of the operating table (9).

5. A rust removal machine for metal pipes according to claim 1, characterized in that: The left side of the operating table (9) is provided with an anti-tilt belt (8), and the pulley at the top of the anti-tilt belt (8) is connected to the left end of the shaft, and the pulley at the bottom of the anti-tilt belt (8) is installed on the left side of the operating table (9).

6. A rust removal machine for metal pipes according to claim 1, characterized in that: The power panel (5) is installed on the front side of the control panel (9), and the power panel (5) is electrically connected to the drive motor (6).

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