A steel surface rust removal device for rack production

Abstract

The present invention relates to the technical field of rust removal devices, and discloses a steel surface rust removal device for material rack production, comprising a grinding wheel, a fixed cover is provided on the side of the grinding wheel away from the steel, and a notch is reserved on the outer wall of the fixed cover for the steel to enter, a mounting shell is provided on the outer wall of the fixed cover, a rotating disk is provided inside the fixed cover, and the shape of the rotating disk matches the shape of the fixed cover, and the rotating disk is connected to the grinding wheel; a driving component for driving the rotating disk to rotate is provided inside the mounting shell. The steel surface rust removal device for material rack production, by reserving a notch for the steel to enter on the fixed cover, is convenient for the staff to buckle the fixed cover on the rod wall of the round rod-shaped steel at will, which is more conducive to the situation where the material rack or its components have local rust spots or need to be polished in a small range, and through the synergistic effect of multiple grinding wheels, the curved surface of the round rod-shaped steel of the material rack can be effectively and efficiently and evenly rust-removed and polished.

Description

Technical Field

[0001] The invention relates to the technical field of rust removal devices, and in particular to a steel surface rust removal device for rack production. Background Art

[0002] In modern industrial production and storage management, racks are widely used to store and transport various semi-finished and finished products due to their simple structure and strong versatility. However, due to the limited storage space of the production plant, some racks are inevitably placed outdoors. In a humid environment, the steel surface of the rack is prone to rust, which not only shortens the service life of the rack, but also may pose a threat to the products stored in it. At this time, it is necessary to use a steel surface rust removal device to remove the rust on the surface of the rack.

[0003] When there are local rust spots on the rack or its components or a small area of ​​polishing is required, a small grinder is more suitable for rust removal due to its portability and high precision. Figure 1 In the material racks used in daily life, there are not only square steels, but also round rod-shaped steels, which are used as supports to place and build materials.

[0004] Since the contact area between the flat surface of square steel and the grinding wheel of traditional small grinders is larger, traditional small grinders can operate smoothly along a straight line. However, the contact area between the curved surface of round rod-shaped steel and the grinding wheel of traditional small grinders is smaller, which makes it more difficult for traditional small grinders to grind the surface of round rod-shaped steel, and it is difficult to maintain the uniformity of grinding, and the operation is not convenient enough. Summary of the invention

[0005] In view of the problems that traditional small grinders in the prior art are more difficult to grind the surface of round rod-shaped steel materials of material racks, it is difficult to maintain grinding uniformity, and the operation is not convenient enough, a steel surface rust removal device for material rack production is proposed.

[0006] The present application provides a steel surface rust removal device for material rack production, the purpose of which is to facilitate the grinding of the steel surface of the round rod-shaped material rack and maintain the uniformity of the grinding.

[0007] The technical solution of the present invention is: a steel surface rust removal device for material rack production, including a grinding wheel, a fixed cover is arranged on the side of the grinding wheel away from the steel, and a gap is reserved on the outer wall of the fixed cover for the steel to enter, a mounting shell is arranged on the outer wall of the fixed cover, a rotating disk is arranged inside the fixed cover, and the shape of the rotating disk is adapted to the shape of the fixed cover, and the rotating disk is connected to the grinding wheel; a driving component for driving the rotating disk to rotate is arranged inside the mounting shell.

[0008] Furthermore, the driving assembly includes a driving gear arranged inside the mounting shell, a first passive gear arranged inside the mounting shell, a second passive gear arranged inside the mounting shell, a fan gear arranged on the outer wall of the rotating disk, and a driving motor arranged on the outer wall of the mounting shell, and the outer wall of the driving gear is meshed with the outer wall of the first passive gear, the outer wall of the driving gear is meshed with the outer wall of the second passive gear, the output shaft of the driving motor is fixedly connected to the axial end of the driving gear, and during the rust removal process, at least one of the first passive gear and the second passive gear is meshed with the fan gear.

[0009] Furthermore, there are multiple grinding wheels, and at least not less than three, and a sliding component for controlling the synchronous sliding of the multiple grinding wheels is provided on the rotating disk.

[0010] Furthermore, the sliding assembly includes a first inclined groove opened on the outer wall of the rotating disk, a sliding frame arranged inside the rotating disk, and a contact plate arranged on a side of the sliding frame, and the contact plate slides inside the sliding frame, the sliding frame is connected to the grinding wheel, and the number of the first inclined groove, the sliding frame and the contact plate corresponds to the number of the grinding wheels; the sliding assembly also includes a first fan-shaped plate arranged on a side of the rotating disk away from the contact plate, a second fan-shaped plate arranged on a side of the rotating disk away from the contact plate, a synchronous plate arranged between the first fan-shaped plate and the second fan-shaped plate, a second inclined groove opened on the outer wall of the synchronous plate, and a T-shaped rod arranged on a side of the sliding frame away from the contact plate, and the T-shaped rod slides inside the second inclined groove, and the number of the second inclined groove and the T-shaped rod corresponds to the number of the grinding wheels.

[0011] Furthermore, the sliding assembly also includes a control plate arranged on the outer wall of the fixed cover, and during the rust removal process, the outer wall of at least one contact plate contacts a side of the control plate close to the grinding wheel; the sliding assembly also includes a return spring arranged on the inner wall of the rotating disk, and the end of the return spring away from the inner wall of the rotating disk is fixedly connected to the outer wall of the sliding frame, and the number of return springs corresponds to the number of sliding frames.

[0012] Furthermore, the sliding assembly also includes an electric telescopic rod arranged on the outer wall of the mounting shell, and the movable end of the electric telescopic rod is fixedly connected to the outer wall of the control panel.

[0013] Furthermore, a guide block is provided on the outer wall of the grinding wheel, and the guide block slides along the outer wall of the sliding frame. A positioning bolt is provided on the outer wall of the sliding frame. A threaded groove is opened on the outer wall of the sliding frame for the positioning bolt to pass through, and the rod wall of the positioning bolt is connected to the inner wall of the threaded groove through internal and external threads, and the end of the positioning bolt is in close contact with the outer wall of the grinding wheel.

[0014] Furthermore, a scale line is arranged on a side of the sliding frame close to the guide block.

[0015] Furthermore, a groove is provided on a side of the control panel close to the grinding wheel, and a roller is arranged inside the groove.

[0016] Furthermore, the outer wall of the mounting shell is provided with a support member.

[0017] Beneficial effects of the present invention:

[0018] By reserving a gap on the fixed cover for the steel to enter, it is convenient for the staff to buckle the fixed cover on the rod wall of the round rod-shaped steel at will, which is more conducive to the situation where there are local rust spots on the material rack or its components or a small range of polishing is required. Through the coordinated action of multiple grinding wheels, the round rod-shaped steel is effectively fixed at the center position of the rotating disk, and one side of the grinding wheel extends to the control plate and the contact plate, and the other side of the grinding wheel extends to the outer wall of the fixed cover, avoiding the generation of a grinding blind area, so that the curved surface of the round rod-shaped steel can be fully polished as much as possible, and the rotating disk is driven to rotate by controlling the driving motor, and multiple grinding wheels rotate synchronously around the round rod-shaped steel. Compared with the prior art, the device can effectively and evenly remove rust and polish the curved surface of the round rod-shaped steel of the material rack, and is easy to operate.

[0019] By unscrewing the positioning bolt, the grinding wheel can be flexibly slid and the position between the grinding wheel and the sliding frame can be flexibly adjusted. After the adjustment is completed, the position between the grinding wheel and the sliding frame can be fixed by tightening the positioning bolt, and then the distance between multiple grinding wheels can be flexibly adjusted, so that the device can adapt to round rod-shaped steels with more outer diameter specifications, thereby improving the practicality and convenience of using the device. This design enables the device to have strong adaptability when facing steels with different outer diameters, increasing its practicality in actual production.

[0020] The roller can effectively reduce the sliding friction between the control plate and the contact plate during the grinding process, ensuring smooth operation during the grinding process. This design not only extends the service life of the device, but also greatly improves the smoothness of the grinding process, avoiding the problem of jamming or equipment jamming caused by excessive friction. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional diagram of a material rack in the prior art;

[0022] Figure 2 It is a schematic diagram of the use of the fixed cover in the present invention;

[0023] Figure 3 It is a schematic diagram of the installation of the rotating disk in the present invention;

[0024] Figure 4 It is a schematic diagram of the interior of the installation shell in the present invention;

[0025] Figure 5 This is a schematic diagram of the installation of the driving motor in the present invention;

[0026] Figure 6 is a three-dimensional diagram of the rotating disk of the present invention;

[0027] Figure 7 It is a schematic diagram of the installation of the synchronization plate in the present invention;

[0028] Figure 8 For the present invention Figure 7 The enlarged schematic diagram at A in the middle;

[0029] Fig. 9 It is a schematic diagram of the installation of the guide block in the present invention;

[0030] Fig.10 It is a schematic diagram of the installation of the roller in the present invention.

[0031] In the figure:

[0032] 1. Mounting shell; 2. Fixed cover; 3. Rotating disk; 4. Grinding wheel; 5. Driving assembly; 6. Active gear; 7. First passive gear; 8. Second passive gear; 9. Fan gear; 10. Driving motor; 11. Sliding assembly; 12. First inclined slot; 13. Sliding frame; 14. Contact plate; 15. First fan-shaped plate; 16. Second fan-shaped plate; 17. Synchronous plate; 18. Second inclined slot; 19. T-bar; 20. Control board; 21. Electric telescopic rod; 22. Guide block; 23. Scale line; 24. Positioning bolt; 25. Reset spring; 26. Groove; 27. Roller; 28. Support. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0034] Example 1, reference Figure 2-Figure 8 , which is the first embodiment of the present invention, provides a steel surface rust removal device for material rack production, including a grinding wheel 4, a fixed cover 2 is arranged on the side of the grinding wheel 4 away from the steel, and a gap is reserved on the outer wall of the fixed cover 2 for the steel to enter, a mounting shell 1 is fixedly installed on the outer wall of the fixed cover 2, a rotating disk 3 is rotatably installed inside the fixed cover 2, and the shape of the rotating disk 3 is adapted to the shape of the fixed cover 2, and the rotating disk 3 is connected to the grinding wheel 4; a driving component 5 for driving the rotating disk 3 to rotate is arranged in the mounting shell 1.

[0035] Specifically, the fixed cover 2 is provided with a gap for steel to enter, which makes it convenient for the staff to buckle the fixed cover 2 on the wall of the round rod-shaped steel at will, which is more conducive to the situation where there are local rust spots on the material rack or its components or a small range of polishing is required. The shape of the rotating disk 3 is adapted to the shape of the fixed cover 2. The rotating disk 3 is controlled to rotate by the driving component 5, which can drive the grinding wheel 4 to rotate along the wall of the round rod-shaped steel to grind and remove rust spots on the surface of the round rod-shaped steel.

[0036] Reference Figure 3 A support member 28 is fixedly mounted on the outer wall of the mounting shell 1 .

[0037] Specifically, the support member 28 in this embodiment is preferably a handle with a handle, so that the overall device is lighter and more compact, and it is convenient to remove rust from the material rack as a whole or its components. A control switch (not numbered in the figure) for controlling the operation of the drive component 5 is provided on the handle. In addition, the support member 28 can also be a sliding platform for controlling the movement of the mounting shell 1, and cooperates with a fixed platform for clamping and fixing individual accessories (round rod-shaped steel) of the material rack before it is assembled, so as to facilitate the removal of rust from the individual accessories (round rod-shaped steel) of the material rack before it is assembled.

[0038] Reference Figure 3-Figure 8 The driving assembly 5 includes a driving gear 6 rotatably mounted inside the mounting shell 1, a first passive gear 7 rotatably mounted inside the mounting shell 1, a second passive gear 8 rotatably mounted inside the mounting shell 1, a sector gear 9 sleeved on the outer wall of the rotating disk 3, and a driving motor 10 fixedly mounted on the outer wall of the mounting shell 1, and the outer wall of the driving gear 6 is meshed with the outer wall of the first passive gear 7, the outer wall of the driving gear 6 is meshed with the outer wall of the second passive gear 8, the output shaft of the driving motor 10 is fixedly connected to the axial end of the driving gear 6, and during the rust removal process, at least one of the first passive gear 7 and the second passive gear 8 is meshed with the sector gear 9.

[0039] Specifically, by controlling the rotation of the driving gear 6, the first passive gear 7 and the second passive gear 8 can be driven to rotate in the same direction. Since during the rust removal process, at least one of the first passive gear 7 and the second passive gear 8 is meshed with the fan gear 9, during the rust removal process, the rotation of the driving gear 6 can continuously drive the fan gear 9 and the rotating disk 3 to rotate. The drive motor 10 provides rotation power for the driving gear 6, and the drive motor 10 is electrically connected to the control switch on the support 28.

[0040] Reference Figure 4-Figure 7 There are multiple grinding wheels 4, and at least not less than three. The rotating disk 3 is provided with a sliding assembly 11 for controlling the synchronous sliding of the multiple grinding wheels 4.

[0041] Specifically, in the initial state without grinding, multiple grinding wheels 4 are in a storage state close to the rotating disk 3, providing sufficient entry and exit space for the round rod-shaped steel. After the round rod-shaped steel is inserted into the interior of the fixed cover 2 and the rotating disk 3, the sliding assembly 11 controls multiple grinding wheels 4 to move synchronously in relative directions, so that at least three grinding wheels 4 can automatically calibrate the round rod-shaped steel at the center position of the rotating disk 3, and then control the output shaft of the drive motor 10 to rotate, which can drive at least three grinding wheels 4 to rotate simultaneously, and grind and remove rust from the surface of the round rod-shaped steel.

[0042] Reference Figure 4-Figure 8 The sliding assembly 11 includes a first inclined groove 12 opened on the outer wall of the rotating disk 3, a sliding frame 13 slidably mounted inside the rotating disk 3, and a contact plate 14 fixedly mounted on one side of the sliding frame 13, and the contact plate 14 slides inside the sliding frame 13, the sliding frame 13 is connected to the grinding wheel 4, and the number of the first inclined groove 12, the sliding frame 13 and the contact plate 14 corresponds to the number of the grinding wheels 4; the sliding assembly 11 also includes a first fan-shaped plate 15 fixedly mounted on a side of the rotating disk 3 away from the contact plate 14, a second fan-shaped plate 16 fixedly mounted on a side of the rotating disk 3 away from the contact plate 14, a synchronous plate 17 rotatably mounted between the first fan-shaped plate 15 and the second fan-shaped plate 16, a second inclined groove 18 opened on the outer wall of the synchronous plate 17, and a T-shaped rod 19 fixedly mounted on a side of the sliding frame 13 away from the contact plate 14, and the T-shaped rod 19 slides inside the second inclined groove 18, and the number of the second inclined groove 18 and the T-shaped rod 19 corresponds to the number of the grinding wheels 4.

[0043] Specifically, through the cooperation of the first inclined groove 12, it can ensure that multiple sliding frames 13, contact plates 14 and grinding wheels 4 synchronously approach or move away from the center position of the rotating disk 3. Through the first fan plate 15 and the second fan plate 16, an installation space is provided for the synchronization plate 17. Through the second inclined groove 18 and the T-shaped rod 19, when the synchronization plate 17 rotates, it can synchronously drive multiple sliding frames 13 to move synchronously.

[0044] Reference Figure 3 The sliding assembly 11 also includes a control plate 20 slidably mounted on the outer wall of the fixed cover 2, and during the rust removal process, the outer wall of at least one contact plate 14 contacts a side of the control plate 20 close to the grinding wheel 4; the sliding assembly 11 also includes a return spring 25 fixedly mounted on the inner wall of the rotating disk 3, and one end of the return spring 25 away from the inner wall of the rotating disk 3 is fixedly connected to the outer wall of the sliding frame 13, and the number of the return springs 25 corresponds to the number of the sliding frames 13.

[0045] Specifically, since during the rust removal process, the outer wall of at least one contact plate 14 contacts the side of the control plate 20 close to the grinding wheel 4, the distance between the multiple grinding wheels 4 remains stable during the rust removal process, thereby ensuring the stability of the device during the rust removal process. By sliding the control plate 20, at least one contact plate 14 can be driven to move toward the center position close to the rotating disk 3, and then one of the contact plates 14 can drive the synchronous plate 17 to rotate, and the synchronous plate 17 can drive multiple sliding frames 13 and the grinding wheel 4 to move synchronously. When the control plate 20 is slid in the reverse direction, the reset spring 25 provided can drive the multiple sliding frames 13 to return to the initial position.

[0046] Reference Figure 3 The sliding assembly 11 also includes an electric telescopic rod 21 fixedly mounted on the outer wall of the mounting shell 1 , and the movable end of the electric telescopic rod 21 is fixedly connected to the outer wall of the control panel 20 .

[0047] Specifically, the electric telescopic rod 21 can provide power for the movement of the control panel 20. At the same time, the electric telescopic rod 21 is electrically connected to the control switch on the support member 28, which is convenient for the staff to hold the support member 28 to operate the device.

[0048] Example 2, reference Figure 2-Figure 9 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that: a guide block 22 is fixedly installed on the outer wall of the grinding wheel 4, and the guide block 22 slides along the outer wall of the sliding frame 13, and a positioning bolt 24 is provided on the outer wall of the sliding frame 13. The outer wall of the sliding frame 13 is provided with a threaded groove for the positioning bolt 24 to pass through, and the rod wall of the positioning bolt 24 is connected to the inner wall of the threaded groove through internal and external threads, and the end of the positioning bolt 24 is in close contact with the outer wall of the grinding wheel 4.

[0049] Specifically, through the cooperation between the guide block 22, the sliding frame 13, the positioning bolt 24 and the threaded groove, the installation between the grinding wheel 4 and the sliding frame 13 can be achieved. At the same time, by sliding the grinding wheel 4 and tightening the positioning bolt 24, the position between the grinding wheel 4 and the sliding frame 13 can be fixed, and then the distance between multiple grinding wheels 4 can be flexibly adjusted, so that the device can adapt to round rod-shaped steel materials with more outer diameter specifications, thereby improving the practicality and convenience of using the device.

[0050] Reference Fig. 9 A scale line 23 is fixedly mounted on one side of the sliding frame 13 close to the guide block 22 .

[0051] Specifically, the scale lines 23 are provided to make it easier for the staff to understand the relative position between the grinding wheel 4 and the sliding frame 13, thereby improving the convenience and accuracy of adjusting the spacing between the multiple grinding wheels 4. The remaining structures are the same as those of the first embodiment.

[0052] Example 3, reference Figure 2-Figure 10 , which is the third embodiment of the present invention, is different from the second embodiment in that a groove 26 is provided on a side of the control panel 20 close to the grinding wheel 4, and a roller 27 is rotatably installed inside the groove 26.

[0053] Specifically, the groove 26 is provided to provide an installation space for the roller 27. The plurality of rollers 27 can effectively reduce the sliding friction between the control plate 20 and the contact plate 14 during the grinding process, thereby ensuring the smoothness of the contact plate 14 when sliding and improving the service life of the device. The remaining structure is the same as that of Example 2.

[0054] Based on Example 1 to Example 3, the working principle of the present invention is as follows:

[0055] When there are local rust spots on the material rack or its components or a small range of polishing is required, the staff first buckles the fixed cover 2 and the rotating disk 3 on the position of the round rod-shaped steel material that needs to be derusted, and then controls the movable end of the electric telescopic rod 21 to extend, which can drive the control panel 20 to move toward the center position of the rotating disk 3. Subsequently, multiple contact plates 14 can be used to control multiple grinding wheels 4 to move synchronously in relative directions. Under the action of at least three grinding wheels 4, the round rod-shaped steel material can be controlled to be at the center position of the rotating disk 3.

[0056] It should be noted here that one side of the grinding wheel 4 extends to the control plate 20 and the contact plate 14, and the other side of the grinding wheel 4 extends to the outer wall of the fixed cover 2, so that when the fixed cover 2 and the rotating disk 3 are buckled on the surface of the round rod-shaped steel, a grinding blind area can be avoided and the curved surface of the round rod-shaped steel can be polished as completely as possible.

[0057] Subsequently, by controlling the output shaft of the driving motor 10 to rotate, the rotating disk 3 can be driven to rotate, and multiple contact plates 14 are successively in contact with the control plate 20. By setting up multiple rollers 27, the sliding friction between the control plate 20 and the contact plate 14 can be effectively reduced during the grinding process, thereby ensuring the smoothness of the sliding of the contact plate 14. At the same time, multiple grinding wheels 4 rotate around the round rod-shaped steel, effectively removing rust and grinding the parts of the round rod-shaped steel. The staff can drive multiple grinding wheels 4 to evenly grind the surface of the round rod-shaped steel through the horizontal sliding support 28.

[0058] After the grinding and rust removal work is completed, the output shaft of the driving motor 10 is controlled to stop rotating, and the movable end of the electric telescopic rod 21 is controlled to retract. Under the action of the elastic force of the return spring 25, multiple grinding wheels 4 can be driven to return to the initial position, providing sufficient space for the round rod-shaped steel to leave.

[0059] When it is necessary to remove rust from round rod-shaped steel materials with different outer diameters, the staff first unscrews the positioning bolt 24. At this time, the grinding wheel 4 can be flexibly slid to flexibly adjust the position between the grinding wheel 4 and the sliding frame 13. After the adjustment is completed, the position between the grinding wheel 4 and the sliding frame 13 can be fixed by tightening the positioning bolt 24, and then the distance between multiple grinding wheels 4 can be flexibly adjusted, so that the device can adapt to round rod-shaped steel materials with more outer diameter specifications, thereby improving the practicality and convenience of using the device.

[0060] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A device for removing rust from the surface of steel for rack production, comprising a grinding wheel (4), characterized in that: A fixed cover (2) is provided on the side of the grinding wheel (4) away from the steel material, and a notch is reserved on the outer wall of the fixed cover (2) for the steel material to enter, a mounting shell (1) is provided on the outer wall of the fixed cover (2), a rotating disk (3) is provided inside the fixed cover (2), and the shape of the rotating disk (3) matches the shape of the fixed cover (2), and the rotating disk (3) is connected to the grinding wheel (4); A driving assembly (5) for driving the rotating disk (3) to rotate is arranged in the mounting shell (1); The grinding wheels (4) are provided in plurality and are at least not less than three, and the rotating disk (3) is provided with a sliding assembly (11) for controlling the synchronous sliding of the plurality of grinding wheels (4); The sliding assembly (11) comprises a first inclined groove (12) formed on the outer wall of the rotating disk (3), a sliding frame (13) arranged inside the rotating disk (3), and a contact plate (14) arranged on a side surface of the sliding frame (13), wherein the contact plate (14) slides inside the sliding frame (13), the sliding frame (13) is connected to the grinding wheel (4), and the number of the first inclined groove (12), the sliding frame (13) and the contact plate (14) corresponds to the number of the grinding wheels (4); The sliding assembly (11) further comprises a first fan-shaped plate (15) arranged on a side of the rotating disk (3) away from the contact plate (14), a second fan-shaped plate (16) arranged on a side of the rotating disk (3) away from the contact plate (14), a synchronization plate (17) arranged between the first fan-shaped plate (15) and the second fan-shaped plate (16), a second inclined groove (18) formed on an outer wall of the synchronization plate (17), and a T-shaped rod (19) arranged on a side of the sliding frame (13) away from the contact plate (14), wherein the T-shaped rod (19) slides inside the second inclined groove (18), and the number of the second inclined grooves (18) and the T-shaped rod (19) corresponds to the number of the grinding wheels (4); The sliding assembly (11) further comprises a control plate (20) arranged on the outer wall of the fixed cover (2), and during the rust removal process, the outer wall of at least one contact plate (14) contacts a side surface of the control plate (20) close to the grinding wheel (4); The sliding assembly (11) further comprises a return spring (25) arranged on the inner wall of the rotating disk (3), and one end of the return spring (25) away from the inner wall of the rotating disk (3) is fixedly connected to the outer wall of the sliding frame (13), and the number of the return springs (25) corresponds to the number of the sliding frames (13).

2. The steel surface rust removal device for rack production according to claim 1 is characterized by: The driving assembly (5) comprises a driving gear (6) arranged inside the mounting shell (1), a first driven gear (7) arranged inside the mounting shell (1), a second driven gear (8) arranged inside the mounting shell (1), a sector gear (9) arranged on the outer wall of the rotating disk (3), and a driving motor (10) arranged on the outer wall of the mounting shell (1), wherein the outer wall of the driving gear (6) meshes with the outer wall of the first driven gear (7), the outer wall of the driving gear (6) meshes with the outer wall of the second driven gear (8), the output shaft of the driving motor (10) is fixedly connected to the axial end of the driving gear (6), and during the rust removal process, at least one of the first driven gear (7) and the second driven gear (8) meshes with the sector gear (9).

3. The steel surface rust removal device for rack production according to claim 1 is characterized by: The sliding assembly (11) further comprises an electric telescopic rod (21) arranged on the outer wall of the mounting shell (1), and the movable end of the electric telescopic rod (21) is fixedly connected to the outer wall of the control panel (20).

4. The steel surface rust removal device for rack production according to claim 1 is characterized in that: The outer wall of the grinding wheel (4) is provided with a guide block (22), and the guide block (22) slides along the outer wall of the sliding frame (13), the outer wall of the sliding frame (13) is provided with a positioning bolt (24), the outer wall of the sliding frame (13) is provided with a thread groove for the positioning bolt (24) to pass through, and the rod wall of the positioning bolt (24) is connected to the inner wall of the thread groove through internal and external threads, and the end of the positioning bolt (24) is in close contact with the outer wall of the grinding wheel (4).

5. The steel surface rust removal device for rack production according to claim 4 is characterized by: A scale line (23) is provided on a side of the sliding frame (13) close to the guide block (22).

6. The steel surface rust removal device for rack production according to claim 1 is characterized by: A groove (26) is formed on a side of the control plate (20) close to the grinding wheel (4), and a roller (27) is disposed inside the groove (26).

7. The steel surface rust removal device for rack production according to claim 1 is characterized by: The outer wall of the installation shell (1) is provided with a support member (28).

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