Rust removal device for tool bit

Abstract

The utility model relates to the technical field of derusting devices, and discloses a derusting device for a tool bit, which comprises a workbench, a mounting frame is assembled at the top of the workbench, a cross-shaped sliding rail is fixedly connected to the top wall in the mounting frame, a first gear is rotatably connected to the bottom of a sliding block of the cross-shaped sliding rail, and a second gear is rotatably connected to the bottom of a sliding block of the cross-shaped sliding rail. The bottom of the cross-shaped sliding rail sliding block is rotationally connected with a second gear meshed with the first gear, the bottom of the cross-shaped sliding rail sliding block is fixedly connected with a first motor, the output end of the first motor is fixedly connected with the second gear, a clamping assembly is assembled at the bottom of the first gear, and a sliding frame is arranged at the top of the workbench. And the interior of the sliding frame is rotationally connected with a rust removal brush. The rust removal device for the tool bit has the beneficial effects that the rotation angle of the tool bit is adjusted, rust removal of the outer side of the tool bit is more comprehensive and more uniform, ground rust is collected while rust removal is conducted, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rust removal devices, in particular to a rust removal device for a cutter head. Background Art

[0002] The use of metal products has brought great convenience to people's lives. However, steel metal products exposed to the air are easily oxidized by the air and rusted, which reduces the service life of metal products. The formation of rust seriously affects the use of metal products. In order to solve the problem of oxidation and rust of metal products, various methods have been explored. They can isolate the air from the paint or coating to fundamentally solve the problem of rust.

[0003] When the existing cutter head rust removal device is used to remove rust from the cutter head, the range of rust removal is limited and the outer side of the cutter head cannot be fully rusted. The angle of the cutter head rust removal needs to be manually adjusted, which reduces the efficiency of the cutter head rust removal. In addition, the cutter head rust removal is easily uneven and omissions occur. The removed rust is scattered on the workbench and needs to be cleaned up by subsequent staff. Cleaning the rust is time-consuming and labor-intensive, which affects work efficiency. Therefore, a rust removal device for the cutter head is proposed to solve the above-mentioned problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a rust removal device for a cutter head, which has the advantages of comprehensive and uniform rust removal on the outer side of the cutter head, collecting the rust marks polished off, and improving work efficiency. It solves the problems that the rust removal range of the cutter head is limited, the rust on the outer side cannot be comprehensively removed, the angle of the cutter head rust removal needs to be manually adjusted, and the subsequent cleaning of the rust marks is time-consuming and labor-intensive, affecting work efficiency.

[0006] Technical Solution

[0007] The utility model solves the above-mentioned technical problem with a technical solution as follows: a rust removal device for a tool head comprises a workbench, a mounting frame is assembled on the top of the workbench, a cross slide rail is fixedly connected to the inner top wall of the mounting frame, a first gear is rotatably connected to the bottom of the cross slide rail slider, a second gear meshing with the first gear is rotatably connected to the bottom of the cross slide rail slider, a first motor whose output end is fixedly connected to the second gear is fixedly connected to the bottom of the cross slide rail slider, a clamping assembly is assembled on the bottom of the first gear, a sliding frame is arranged on the top of the workbench, a rust removal brush is rotatably connected to the inside of the sliding frame, a square opening is opened inside the workbench, and a drawer is slidably connected to the inner top wall of the workbench.

[0008] The beneficial effects of the utility model are:

[0009] The rust removal device for the cutter head has the advantages of adjusting the rotation angle of the cutter head, making the rust removal on the outer side of the cutter head more comprehensive and uniform, and collecting the rust marks polished off while removing the rust, thereby improving the working efficiency.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, the clamping assembly includes a second motor fixedly connected to the first gear, the output shaft of the second motor is fixedly connected to a bidirectional threaded rod, the bottom of the first gear is fixedly connected to a fixing plate rotatably connected to the bidirectional threaded rod, and the outer side of the bidirectional threaded rod is threadedly connected to a clamping plate slidably connected to the inside of the first gear.

[0012] The beneficial effect of adopting the above further solution is that the outer side of the cutter head that needs to be derusted is fixed to prevent the cutter head from being displaced during the grinding and derusting process, resulting in incomplete or uneven rust removal.

[0013] Furthermore, the number of the clamping plates is two and they are symmetrically distributed, and rubber pads are provided on the two clamping plates near the axial center ends of the first gear.

[0014] The beneficial effect of adopting the above further scheme is that the friction between the clamping plate and the cutter head is increased so that the cutter head will not easily fall off during the grinding process. At the same time, the outer side of the cutter head is protected to prevent the cutter head from being damaged due to excessive clamping force of the clamping plate.

[0015] Furthermore, a third motor whose output shaft is fixedly connected to the rust removal brush is fixedly connected to the front side of the sliding frame. There are two sliding frames and they are symmetrically distributed. An electric push rod whose output end is fixedly connected to the sliding frame is provided on the top of the workbench.

[0016] The beneficial effect of adopting the above further solution is that it is easy to adjust the distance between the two sliding frames so that the distance between the two rust removal brushes can meet the rust removal requirements of cutter heads of different specifications.

[0017] Furthermore, the inner top wall of the workbench is provided with two symmetrically distributed slide grooves, the top of the drawer is provided with a sliding block matching the slide groove, and the inner wall of the slide groove is slidably connected to the sliding block.

[0018] Furthermore, the drawer is located at the lower side of the square opening, and a handle is provided on the front side of the drawer.

[0019] The beneficial effect of adopting the above further scheme is that the rust that is polished off can be collected to prevent the rust from being scattered randomly and causing cumbersome subsequent collection, and it is convenient to remove the drawer to centrally treat the rust inside the drawer. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is an enlarged view of the structure A of the utility model;

[0022] Figure 3 It is a top view cross-sectional view of the structure of the utility model;

[0023] Figure 4 This is a connection diagram of the structural drawer and workbench of the utility model.

[0024] In the figure: 1. workbench; 2. mounting frame; 3. cross slide; 4. first gear; 5. second gear; 6. first motor; 7. clamping assembly; 8. sliding frame; 9. rust removal brush; 10. square mouth; 11. drawer; 12. second motor; 13. bidirectional threaded rod; 14. fixing plate; 15. clamping plate; 16. third motor; 17. electric push rod; 18. slide groove; 19. slider; 20. handle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the embodiment, Figure 1-4 A rust removal device for a tool head is provided, comprising a workbench 1, a mounting frame 2 is mounted on the top of the workbench 1, a cross slide 3 is fixedly connected to the inner top wall of the mounting frame 2, a first gear 4 is rotatably connected to the bottom of the slider of the cross slide 3, a second gear 5 meshing with the first gear 4 is rotatably connected to the bottom of the slider of the cross slide 3, a first motor 6 whose output end is fixedly connected to the second gear 5 is fixedly connected to the bottom of the slider of the cross slide 3, a clamping assembly 7 is mounted on the bottom of the first gear 4, a sliding frame 8 is provided on the top of the workbench 1, a rust removal brush 9 is rotatably connected to the inside of the sliding frame 8, a square opening 10 is opened inside the workbench 1, and a drawer 11 is slidably connected to the inner top wall of the workbench 1.

[0027] Specifically, referring to the figure, the clamping assembly 7 includes a second motor 12 fixedly connected to the first gear 4, the output shaft of the second motor 12 is fixedly connected to a bidirectional threaded rod 13, the bottom of the first gear 4 is fixedly connected to a fixing plate 14 rotatably connected to the bidirectional threaded rod 13, and the outer side of the bidirectional threaded rod 13 is threadedly connected to a clamping plate 15 that is slidably connected to the inside of the first gear 4.

[0028] There are two clamping plates 15 which are symmetrically distributed. Rubber pads are disposed at the axial ends of the two clamping plates 15 close to the first gear 4 .

[0029] In this embodiment, the cutter head is placed between the two clamping plates 15, and the second motor 12 is started. The second motor 12 drives the bidirectional threaded rod 13 to rotate, and the bidirectional threaded rod 13 drives the two clamping plates 15 to approach each other, thereby fixing the outer side of the cutter head to prevent the cutter head from shifting in position during the rust removal process, resulting in incomplete rust removal. At the same time, the rubber pad protects the outer side of the cutter head to prevent the cutter head from being damaged by excessive clamping force on the outer side of the cutter head, thereby increasing the friction between the cutter head and the clamping plate 15 to prevent the cutter head and the clamping plate 15 from slipping.

[0030] A third motor 16 whose output shaft is fixedly connected to the rust removal brush 9 is fixedly connected to the front side of the sliding frame 8. There are two sliding frames 8 and they are symmetrically distributed. An electric push rod 17 whose output end is fixedly connected to the sliding frame is provided on the top of the workbench 1.

[0031] Start the third motor 16, which drives the rust removal brush 9 to rotate, so that the rust on the outer side of the cutter head can be removed during the rotation of the rust removal brush 9, thereby keeping the outer side of the cutter head smooth and the cutter head itself sharp. Start the electric push rod 17, which drives the sliding frame 8 to slide when it contracts or extends, so that the distance between the rust removal brushes 9 can meet the rust removal needs of cutter heads of different specifications, thereby increasing the scope of use of cutter head rust removal.

[0032] Two symmetrically distributed slide grooves 18 are provided on the inner top wall of the workbench 1 , and a slider 19 matching the slide groove 18 is provided on the top of the drawer 11 , and the inner wall of the slide groove 18 is slidably connected to the slider 19 .

[0033] The drawer 11 is located at the lower side of the square opening 10 , and a handle 20 is provided at the front side of the drawer 11 .

[0034] Pull the handle 20, the handle 20 drives the drawer 11 to slide inside the workbench 1, and the drawer 11 drives the slider 19 to slide inside the slide groove 18, so that the drawer 11 can be set inside the workbench 1 to receive the rust removed from the cutter head, and at the same time can be removed from the workbench 1, and the polished rust can be processed centrally.

[0035] Working principle:

[0036] First: place the cutter head between the two clamping plates 15, start the second motor 12, the second motor 12 drives the bidirectional threaded rod 13 to rotate, the bidirectional threaded rod 13 drives the clamping plates 15 to move closer to each other, fix the outer side of the cutter head to prevent the cutter head from shaking, position shifting, etc., start the cross slide 3, make the cutter head located on the inner side of the two rust removal brushes 9, start the third motor 16, and the third motor 16 drives the rust removal brush 9 to rotate;

[0037] Then: start the electric push rod 17, the electric push rod 17 drives the sliding frame 8 to move toward the side close to the cutter head, the sliding frame 8 drives the rust removal brush 9 to move toward the outside of the cutter head, so that the rust removal brush 9 moves up and down, and the rust on the outside of the cutter head is removed, and the first motor 6 is started, the first motor 6 drives the second gear 5 to rotate, the second gear 5 drives the first gear 4 to rotate, the first gear 4 drives the clamping plate 15 to rotate 360 ​​degrees clockwise (or 360 degrees counterclockwise), the clamping plate 15 drives the cutter head to rotate, so that the placement angle of the cutter head can be adjusted, so that different angles of the cutter head can be used for rust removal, the polished rust falls into the drawer 11 through the square opening 10, pull the handle 20, the handle 20 drives the drawer 11 to slide outward, pour out the rust in the drawer 11, and reinstall the drawer 11.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0039] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rust removal device for a cutter head, comprising a workbench (1), characterized in that: The top of the workbench (1) is equipped with a mounting frame (2), the inner top wall of the mounting frame (2) is fixedly connected to a cross slide rail (3), the bottom of the slider of the cross slide rail (3) is rotatably connected to a first gear (4), the bottom of the slider of the cross slide rail (3) is rotatably connected to a second gear (5) meshing with the first gear (4), the bottom of the slider of the cross slide rail (3) is fixedly connected to a first motor (6) whose output end is fixedly connected to the second gear (5), the bottom of the first gear (4) is equipped with a clamping assembly (7), the top of the workbench (1) is provided with a sliding frame (8), the interior of the sliding frame (8) is rotatably connected to a rust removal brush (9), the interior of the workbench (1) is provided with a square opening (10), and the inner top wall of the workbench (1) is slidably connected to a drawer (11).

2. A rust removal device for a cutter head according to claim 1, characterized in that: The clamping assembly (7) comprises a second motor (12) fixedly connected to the first gear (4); the output shaft of the second motor (12) is fixedly connected to a bidirectional threaded rod (13); the bottom of the first gear (4) is fixedly connected to a fixing plate (14) rotatably connected to the bidirectional threaded rod (13); the outer side of the bidirectional threaded rod (13) is threadedly connected to a clamping plate (15) slidably connected to the inside of the first gear (4).

3. A rust removal device for a cutter head according to claim 2, characterized in that: The number of the clamping plates (15) is two and they are symmetrically distributed, and rubber pads are provided at the ends of the two clamping plates (15) close to the axial center of the first gear (4).

4. A rust removal device for a cutter head according to claim 1, characterized in that: A third motor (16) whose output shaft is fixedly connected to the rust removal brush (9) is fixedly connected to the front side of the sliding frame (8); the number of the sliding frames (8) is two and they are symmetrically distributed; an electric push rod (17) is fixedly connected to the top of the workbench (1); the output end of the electric push rod (17) is fixedly connected to the sliding frame (8).

5. The rust removal device for a cutter head according to claim 1, characterized in that: The inner top wall of the workbench (1) is provided with two symmetrically distributed sliding grooves (18), the top of the drawer (11) is provided with a sliding block (19) matching the sliding groove (18), and the inner wall of the sliding groove (18) is slidably connected to the sliding block (19).

6. A rust removal device for a cutter head according to claim 5, characterized in that: The drawer (11) is located at the lower side of the square opening (10), and a handle (20) is provided on the front side of the drawer (11).

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