Rust removal device for metal surface treatment

Abstract

The utility model relates to the field of metal surface treatment, in particular to a rust removal device for metal surface treatment. The technical problems that according to an existing derusting device for metal surface treatment, during derusting, the derusting device can be abraded unevenly, and the surface of a metal pipe is difficult to keep clean are solved. A rust removal device for metal surface treatment comprises a frame body, fixing plates, a sliding rail, an electric sliding block, a supporting rod, a rust removal brush and the like, the two fixing plates are symmetrically installed at the top of the frame body, the sliding rail is installed at the top of the frame body, one end of the sliding rail is slidably connected with the electric sliding block, and the supporting rod is installed at the top of the electric sliding block; the upper portion of the supporting rod is slidably connected with a derusting brush. The sliding block drives the derusting brush to move, an output shaft of the servo motor drives the rotating disc to rotate, the metal pipe rotates along with the rotating disc, and the moving derusting brush can conveniently derust the surface of the rotating metal pipe more comprehensively.

Description

Technical Field

[0001] The utility model relates to the field of metal surface treatment, in particular to a rust removal device for metal surface treatment. Background Technique

[0002] During the storage of metals, due to reasons such as the humidity and air quality of the storage environment, the metal surface is prone to oxidation and rusting. The presence of an oxide layer on the metal surface will reduce the quality and service life of the metal. Therefore, before use, it is necessary to remove rust from the metal surface. For the existing rust removal devices for metal surface treatment, uneven wear of the rust removal device may occur during rust removal, causing excessive wear on some parts of the rust removal device, resulting in a low service life of the rust removal device and frequent replacement. During rust removal, it is not convenient to clean the rust slag on the rust removal device, which affects the rust removal quality, and the brushed-off rust slag is easily dropped on the metal part, affecting the rust removal effect of the rust removal device on the metal pipe. Content of the Utility Model

[0003] In order to overcome the above-mentioned drawbacks in the background technique, the utility model provides a rust removal device for metal surface treatment, which is convenient for uniformly using a rust removal brush, effectively extends the service time of the rust removal brush, can shake off the rust slag on the rust removal brush, and is beneficial to keeping the surface of the metal pipe clean.

[0004] A rust removal device for metal surface treatment includes a frame body, a fixing plate, a slide rail, an electric slider, a support rod, a rust removal brush, and a return spring. Two fixing plates are installed on the top of the frame body, and the two fixing plates are symmetrically arranged. A metal pipe is placed on the two fixing plates together. A slide rail is installed on the top of the frame body. One end of the slide rail is slidably connected with an electric slider. A support rod is installed on the top of the electric slider. The upper part of the support rod is slidably connected with a rust removal brush. A return spring is connected between the rust removal brush and the support rod.

[0005] Further, the rust removal brush is located above the metal pipe, and the rust removal brush is used to brush off the rust on the metal pipe.

[0006] Further, it also includes a fixing frame, a movable rod, a compression spring, a rotating disc, a servo motor, a bevel frame, a return spring, a bevel plate, and a top rod. Two fixing frames are fixedly connected to the frame body, and the two fixing frames are symmetrically arranged. A movable rod is slidably connected to each fixing frame. A compression spring is connected between each movable rod and the fixing frame. A rotating disc is rotatably connected to each movable rod. The two rotating discs are located on both sides of the metal pipe. A servo motor is installed on one of the movable rods, and the output shaft of the servo motor is connected to one of the rotating discs. A bevel frame is slidably connected to the frame body. Two inclined surfaces are provided on the bevel frame. The two inclined surfaces of the bevel frame are respectively in contact with the two movable rods. A return spring is connected between the bevel frame and the frame body. A bevel plate is installed on the side of the bevel frame close to the support rod. A top rod is fixedly connected to the support rod.

[0007] Further, it further includes a fixing rod, a mounting bracket and a convex block. A fixing rod is fixedly connected to the top of the rust removal brush, a mounting bracket is fixedly connected to the top of the frame body, the mounting bracket contacts the fixing rod, and a plurality of convex blocks are fixedly connected to the mounting bracket.

[0008] Further, it further includes a blower. Two blowers are installed on the top of the rust removal brush, and the two blowers are symmetrically arranged.

[0009] The beneficial effects are as follows: The slider drives the rust removal brush to move, the output shaft of the servo motor drives the rotating disk to rotate, and the metal pipe rotates accordingly. The moving rust removal brush facilitates more comprehensive rust removal on the surface of the rotating metal pipe.

[0010] The convex block pushes the fixing rod and the rust removal brush to move, and the return spring pushes the rust removal brush and the fixing rod to move in the opposite direction, which is beneficial to evenly using the brush hairs on the rust removal brush to brush the metal pipe, avoiding excessive wear of some brush hairs, increasing the service life of the rust removal brush, and at the same time facilitating the shaking off of the rust slag on the rust removal brush, improving the rust removal quality.

[0011] The rust removal brush drives the blower to move. When the rust removal brush removes rust from the metal pipe, the blower blows off the rust slag on the metal pipe, which is beneficial to keeping the surface of the metal pipe clean, avoiding the rust slag polished from adhering to the metal pipe, and thus affecting the rust removal effect of the rust removal brush on the metal pipe. Description of the Drawings

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0013] Figure 2 It is a first partial three-dimensional structural schematic diagram of the present invention.

[0014] Figure 3 It is a second partial three-dimensional structural schematic diagram of the present invention.

[0015] Figure 4 It is a third partial three-dimensional structural schematic diagram of the present invention.

[0016] In the reference numerals: 1-frame body, 2-fixed plate, 3-metal pipe, 4-rail, 5-electric slider, 6-supporting rod, 7-rust removal brush, 8-return spring, 9-fixed bracket, 10-movable rod, 11-extrusion spring, 12-rotating disk, 13-servo motor, 14-inclined side frame, 15-return spring, 16-inclined side plate, 17-ejector rod, 18-fixing rod, 19-mounting bracket, 20-convex block, 21-blower. Detailed Embodiment

[0017] The following specifically introduces the present invention in combination with the drawings and specific embodiments.

[0018] Embodiment 1: A rust removal device for metal surface treatment, as Figures 1-4As shown in the figure, it includes a frame body 1, fixed plates 2, slide rails 4, electric sliders 5, support rods 6, rust removal brushes 7, return springs 8, fixed frames 9, movable rods 10, compression springs 11, rotating disks 12, servo motors 13, bevel frames 14, return springs 15, bevel plates 16 and ejector rods 17. Two fixed plates 2 are installed on the top of the frame body 1 by bolts. The two fixed plates 2 are symmetrically arranged. A metal pipe 3 is placed on the two fixed plates 2 together. A slide rail 4 is installed on the top of the frame body 1 by bolts. One end of the slide rail 4 is slidably connected with an electric slider 5. The top of the electric slider 5 is welded with a support rod 6. The upper part of the support rod 6 is slidably connected with a rust removal brush 7. The rust removal brush 7 is used to brush the rust on the metal pipe 3. A return spring 8 is connected between the rust removal brush 7 and the support rod 6. Two fixed frames 9 are welded on the frame body 1. The two fixed frames 9 are symmetrically arranged. Each fixed frame 9 is slidably connected with a movable rod 10. A compression spring 11 is connected between each movable rod 10 and the fixed frame 9. Each movable rod 10 is rotatably connected with a rotating disk 12 through a bearing. The two rotating disks 12 are located on both sides of the metal pipe 3. A servo motor 13 is installed on one of the movable rods 10 by bolts. The output shaft of the servo motor 13 is connected with one of the rotating disks 12. The servo motor 13 is used to drive the metal pipe 3 to rotate. A bevel frame 14 is slidably connected to the frame body 1. The bevel frame 14 is provided with two inclined surfaces. The two inclined surfaces of the bevel frame 14 are respectively in contact with the two movable rods 10. The bevel frame 14 is used to push the two rotating disks 12 to clamp the metal pipe 3. A return spring 15 is connected between the bevel frame 14 and the frame body 1. A bevel plate 16 is installed on the side of the bevel frame 14 close to the support rod 6 by bolts. An ejector rod 17 is welded on the support rod 6.

[0019] First, the worker places the metal pipe 3 on the fixed plate 2. The worker starts the electric slider 5, and the electric slider 5 moves horizontally along the slide rail 4. The support rod 6, the rust removal brush 7, and the return spring 8 move accordingly. The support rod 6 drives the ejector rod 17 to move horizontally. The ejector rod 17 pushes the bevel plate 16 to move towards the movable rod 10. The bevel frame 14 moves accordingly, and the return spring 15 is compressed. The bevel frame 14 pushes the two movable rods 10 to move towards the metal pipe 3, and the compression spring 11 is compressed. The movable rod 10 drives the two rotating disks 12 and the servo motor 13 to move towards the metal pipe 3. The two rotating disks 12 clamp and fix the metal pipe 3. Then the worker starts the servo motor 13. The output shaft of the servo motor 13 drives one of the rotating disks 12 to rotate. One of the rotating disks 12 drives the metal pipe 3 to rotate, and the other rotating disk 12 rotates accordingly. The moving rust removal brush 7 facilitates more comprehensive rust removal on the surface of the rotating metal pipe 3. After the rust removal of the metal pipe 3 is completed, then the worker drives the electric slider 5 to move in the reverse direction to reset. The support rod 6, the rust removal brush 7, the return spring 8, and the ejector rod 17 move in the reverse direction to reset. The ejector rod 17 is disengaged from the bevel plate 16. The return spring 15 pushes the bevel frame 14 and the bevel plate 16 to reset. The two return springs 8 push the movable rod 10 to move in the reverse direction to reset. The rotating disk 12 is disengaged from the metal pipe 3. Subsequently, the worker turns off the servo motor 13, and the rust removal brush 7 is disengaged from the metal pipe 3. Finally, the worker takes out the rust-removed metal pipe 3.

[0020] Embodiment 2: On the basis of Embodiment 1, as Figure 1 、 Figure 2 and Figure 4 shown, it further includes a fixed rod 18, a mounting bracket 19, and a convex block 20. The top of the rust removal brush 7 is welded with the fixed rod 18. The top of the frame body 1 is welded with the mounting bracket 19. The mounting bracket 19 contacts the fixed rod 18. A plurality of convex blocks 20 are fixedly connected to the mounting bracket 19 by bolts. The convex blocks 20 are used to push the rust removal brush 7 to move, avoid excessive wear of some bristles, and can shake off the rust slag on the rust removal brush 7.

[0021] The rust removal brush 7 drives the fixed rod 18 to move horizontally. The convex block 20 pushes the fixed rod 18, and the rust removal brush 7 and the fixed rod 18 move away from the movable rod 10. The return spring 8 is compressed. The fixed rod 18 is disengaged from the convex block 20. The return spring 8 pushes the rust removal brush 7 and the fixed rod 18 to move in the reverse direction to reset, so that when the rust removal brush 7 removes rust from the metal pipe 3, the rust removal brush 7 can shake intermittently, which is beneficial to evenly using the bristles on the rust removal brush 7 to brush the metal pipe 3, avoid excessive wear of some bristles, improve the service life of the rust removal brush 7, and at the same time facilitate shaking off the rust slag on the rust removal brush 7 and improve the rust removal quality.

[0022] Embodiment 3: On the basis of Embodiment 2, as Figure 1 、 Figure 2 and Figure 4As shown in the figure, it further includes a fan 21. Two fans 21 are installed at the top of the rust removal brush 7 through bolts. The two fans 21 are symmetrically arranged. The fan 21 is used to blow the rust slag on the metal pipe 3 off.

[0023] The rust removal brush 7 drives the fan 21 to move. When the rust removal brush 7 removes rust from the metal pipe 3, the fan 21 blows the rust slag on the metal pipe 3 off, which is beneficial to keeping the surface of the metal pipe 3 clean and avoiding the rust slag produced by grinding from adhering to the metal pipe 3, thereby affecting the rust removal effect of the rust removal brush 7 on the metal pipe 3.

[0024] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A rust removal device for metal surface treatment, characterized in that: The invention comprises a frame (1), a fixed plate (2), a slide rail (4), an electric slider (5), a support rod (6), a rust removal brush (7) and a reset spring (8); two fixed plates (2) are installed on the top of the frame (1); the two fixed plates (2) are symmetrically arranged; a metal tube (3) is placed on the two fixed plates (2); a slide rail (4) is installed on the top of the frame (1); one end of the slide rail (4) is slidably connected to the electric slider (5); a support rod (6) is installed on the top of the electric slider (5); a rust removal brush (7) is slidably connected to the upper part of the support rod (6); a reset spring (8) is connected between the rust removal brush (7) and the support rod (6); The invention also comprises a fixed frame (9), a movable rod (10), an extrusion spring (11), a rotating disk (12), a servo motor (13), a bevel frame (14), a return spring (15), a bevel plate (16) and a push rod (17). Two fixed frames (9) are fixedly connected to the frame body (1). The two fixed frames (9) are symmetrically arranged. Each fixed frame (9) is slidably connected to a movable rod (10). An extrusion spring (11) is connected between each movable rod (10) and the fixed frame (9). Each movable rod (10) is rotatably connected to a rotating disk (12). The two rotating disks (12) Both are located on both sides of the metal tube (3), a servo motor (13) is installed on one of the movable rods (10), the output shaft of the servo motor (13) is connected to one of the rotating disks (12), a bevel frame (14) is slidably connected to the frame body (1), the bevel frame (14) is provided with two inclined surfaces, the two inclined surfaces of the bevel frame (14) are respectively in contact with the two movable rods (10), a return spring (15) is connected between the bevel frame (14) and the frame body (1), a bevel plate (16) is installed on the side of the bevel frame (14) close to the support rod (6), and a top rod (17) is fixedly connected to the support rod (6).

2. A rust removal device for metal surface treatment as claimed in claim 1, characterized in that: The rust removal brush (7) is located above the metal pipe (3), and the rust removal brush (7) is used to brush off the rust on the metal pipe (3).

3. A rust removal device for metal surface treatment as claimed in claim 2, characterized in that: It also includes a fixing rod (18), a mounting frame (19) and a protrusion (20); the top of the rust removal brush (7) is fixedly connected to the fixing rod (18); the top of the frame body (1) is fixedly connected to the mounting frame (19); the mounting frame (19) is in contact with the fixing rod (18); and a plurality of protrusions (20) are fixedly connected to the mounting frame (19).

4. A rust removal device for metal surface treatment as claimed in claim 3, characterized in that: It also includes a fan (21), two fans (21) are installed on the top of the rust removal brush (7), and the two fans (21) are symmetrically arranged.

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