Steel plate rust removal device

Abstract

The utility model discloses a steel plate derusting device which comprises two mounting plates, the two mounting plates are arranged in a spaced mode, a roller type conveying mechanism is arranged between the two mounting plates, mounting blocks are arranged on the two mounting plates, the mounting blocks are connected with the mounting plates in a sliding mode through connecting assemblies, and the connecting assemblies are connected with the roller type conveying mechanism. And a rust removal assembly is rotationally arranged between the two mounting blocks, and the mounting blocks move up and down to drive the rust removal assembly to be close to or away from the roller type conveying mechanism. The steel plate derusting device can automatically and effectively conduct derusting machining on the surface of a steel plate, manual grinding of workers is not needed, the working intensity of the workers is effectively reduced, the distance between the derusting assembly and the steel plate can be adjusted according to the steel plates with different thicknesses when the steel plate derusting device is used, and the working efficiency is improved. And therefore, the application range of the device is effectively widened.

Description

Technical Field

[0001] The utility model relates to the technical field of steel plate production, in particular to a rust removal device for steel plates. Background Technique

[0002] Steel plates are flat steel materials cast from molten steel and pressed after cooling. Steel plates will go through multiple processes during production, and the surface of the steel plate may be wetted by water during the processes. Thus, when the steel plate is stored during subsequent processing, the surface of the steel plate will rust, so rust removal operation needs to be carried out on the steel plate before leaving the factory.

[0003] When the existing device removes rust from the steel plate, the steel plate is often placed on the workbench, and the surface of the steel plate is polished by manually holding a grinding machine, so as to achieve the purpose of removing rust. This will increase the working intensity of the staff. Content of the Utility Model

[0004] (I) Purpose of the Utility Model

[0005] To solve the technical problems in the background technique, the utility model provides a rust removal device for steel plates. The device can automatically and effectively carry out rust removal processing on the surface of the steel plate, so that manual grinding by staff is not required, effectively reducing the working intensity of the staff. And when the device is in use, the distance between the rust removal component and the steel plate can be adjusted according to steel plates of different thicknesses, thus effectively improving the application range of the device.

[0006] (II) Technical Solution

[0007] The utility model provides a rust removal device for steel plates, which includes two mounting plates. The two mounting plates are arranged at intervals. A roller conveyor mechanism is arranged between the two mounting plates. Mounting blocks are arranged on the two mounting plates. The mounting blocks are slidably connected to the mounting plates through connection components. A rust removal component is rotatably arranged between the two mounting blocks. The up-and-down movement of the mounting blocks drives the rust removal component to approach or move away from the roller conveyor mechanism.

[0008] Preferably, the rust removal component includes a rotating shaft, a motor and steel brushes. The rotating shaft is horizontally arranged between the two mounting blocks. The rotating shaft is rotatably connected to the mounting blocks. One end of the rotating shaft passes through one of the mounting blocks and is coaxially connected to the output shaft of the motor. The motor is connected to one of the mounting blocks. A plurality of steel brushes are circumferentially and evenly distributed on the outer peripheral surface of the rotating shaft. The steel brushes are detachably connected to the rotating shaft.

[0009] Preferably, a first bolt is further included. A plurality of first through holes are provided on the steel brush. A first groove communicating with the first through holes is provided at one end of the steel brush away from the rotating shaft. A plurality of first threaded blind holes equal in number to and corresponding one by one to the first through holes are provided on the rotating shaft. One end of the first bolt sequentially passes through the first groove, the first through hole and extends into the first threaded blind hole. The first bolt is threadedly connected to the rotating shaft, and the first bolt abuts against the inner wall of the first groove.

[0010] Preferably, the connecting assembly includes a mounting frame, a threaded rod and a nut. The mounting frame is connected to the upper end of the mounting plate. The mounting block is slidably arranged in the mounting frame. A first through hole is provided at the upper end of the mounting frame. The threaded rod is slidably arranged in the first through hole, and its bottom end is connected to the upper end of the mounting block. Two nuts are arranged at intervals up and down and are both threadedly sleeved on the threaded rod. The two nuts are respectively located at the upper and lower ends of the mounting frame, and the two nuts respectively abut against the upper and lower ends of the mounting frame.

[0011] Preferably, a limiting plate is further included. The limiting plate is located between the two mounting blocks. The limiting plate is located above the roller conveyor mechanism. A driving assembly for driving the limiting plate to move in the left-right direction is provided on one of the mounting blocks. A gap for the workpiece to pass through is provided between the limiting plate and the other mounting block. The limiting plate is slidably arranged in contact with the side end of the workpiece.

[0012] Preferably, the driving assembly includes a sliding plate and a second bolt. Two sliding grooves are provided at intervals on one of the mounting plates. The sliding plate is slidably arranged in the sliding grooves, and one end of it is connected to the limiting plate. A first threaded through hole communicating with the sliding grooves is provided on the mounting plate. The second bolt is threadedly arranged in the first threaded through hole, and the second bolt abuts against the sliding plate.

[0013] Compared with the prior art, the above technical solution of the present invention has the following beneficial technical effects:

[0014] In the present invention: The device can automatically and effectively perform rust removal processing on the surface of the steel plate, so that manual grinding by workers is not required, effectively reducing the working intensity of the workers. And when the device is in use, the distance between the rust removal component and the steel plate can be adjusted according to steel plates of different thicknesses, thus effectively improving the application range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of a rust removal device for steel plates proposed by the present invention.

[0016] Figure 2Schematic side view structure diagram of a rust removal device for steel plates proposed by the present utility model.

[0017] Figure 3 Schematic installation structure diagram of a limiting plate in a rust removal device for steel plates proposed by the present utility model.

[0018] Reference numerals: 1, mounting plate; 2, roller conveyor mechanism 2; 3, mounting block; 4, rotating shaft; 5, motor; 6, steel brush; 7, first bolt; 8, mounting frame; 9, threaded rod; 10, nut; 11, limiting plate; 12, sliding plate; 13, second bolt. Detailed implementation manners

[0019] To make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the detailed implementation manners and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present utility model. In addition, in the following descriptions, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.

[0020] In the description of the present utility model, it should be noted that the orientation or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, such as welding, riveting, bonding, etc., or a detachable connection, such as threaded connection, key connection, pin connection, etc., or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0022] As Figures 1 - 3As shown in the figure, a rust removal device for steel plates proposed by the present utility model includes two mounting plates 1. The two mounting plates 1 are arranged at intervals. A roller conveyor mechanism 2 is provided between the two mounting plates 1. Mounting blocks 3 are provided on the two mounting plates 1. The mounting blocks 3 are slidably connected to the mounting plates 1 through connection components. A rust removal component is rotatably provided between the two mounting blocks 3. The up and down movement of the mounting blocks 3 drives the rust removal component to approach or move away from the roller conveyor mechanism 2.

[0023] In the present utility model, when the device needs to be used, the steel plate to be processed is horizontally placed on the roller conveyor mechanism 2. The steel plate passes through the rust removal component under the drive of the roller conveyor mechanism 2, and the surface of the steel plate is rust-removed by the rust removal component. Moreover, when the device is in use, the mounting blocks 3 can move in the up and down direction. The up and down movement of the mounting blocks 3 drives the rust removal component between the two mounting blocks 3 to move up and down to adjust the gap between the rust removal component and the roller conveyor mechanism 2. Thus, the device can process steel plates of different thicknesses. The device can automatically and effectively perform rust removal processing on the surface of the steel plate, eliminating the need for manual grinding by workers, effectively reducing the working intensity of the workers. And when the device is in use, it can also adjust the distance between the rust removal component and the steel plate according to steel plates of different thicknesses, thereby effectively expanding the scope of use of the device.

[0024] In an optional embodiment, the rust removal component includes a rotating shaft 4, a motor 5 and steel brushes 6. The rotating shaft 4 is horizontally arranged between the two mounting blocks 3. The rotating shaft 4 is rotatably connected to the mounting blocks 3. One end of the rotating shaft 4 passes through one of the mounting blocks 3 and is coaxially connected to the output shaft of the motor 5. The motor 5 is connected to one of the mounting blocks 3. A plurality of steel brushes 6 are circumferentially and evenly distributed on the outer peripheral surface of the rotating shaft 4. The steel brushes 6 are detachably connected to the rotating shaft 4. The motor 5 drives the rotating shaft 4 to rotate, and the rotation of the rotating shaft 4 drives the steel brushes 6 thereon to rotate. When the steel brushes 6 rotate, their bristles come into contact with the surface of the steel plate, thus completing the rust removal of the steel plate. And after the steel brushes 6 of the device have been used for a period of time, they can be disassembled for cleaning or maintenance, thereby improving the service life of the device. And the rotation direction of the rotating shaft 4 is the same as the rotation direction in the roller conveyor mechanism 2. Thus, when the steel brushes 6 rotate, they will apply a force to the steel plate in the direction opposite to its moving direction, thereby improving the rust removal quality of the steel plate.

[0025] In an alternative embodiment, a first bolt 7 is further included. A plurality of first through holes are provided in the steel brush 6. A first groove communicating with the first through holes is provided at one end of the steel brush 6 away from the rotating shaft 4. A first threaded blind hole equal in number to and corresponding to the plurality of first through holes one by one is provided on the rotating shaft 4. One end of the first bolt 7 sequentially passes through the first groove, the first through hole and extends into the first threaded blind hole. The first bolt 7 is threadedly connected to the rotating shaft 4, and the first bolt 7 abuts against the inner wall of the first groove. When the steel brush 6 needs to be disassembled, the first bolt 7 is turned out of the first threaded blind hole and moved out of the first through hole and the first groove. After the first bolt 7 on the steel brush 6 is completely turned out, the disassembly of the steel brush 6 can be completed. The disassembly of the steel brush 6 of this device is very simple, thus reducing the work efficiency of the staff when disassembling the steel brush 6.

[0026] In an alternative embodiment, the connecting assembly includes a mounting bracket 8, a threaded rod 9 and a nut 10. The mounting bracket 8 is connected to the upper end of the mounting plate 1. The mounting block 3 is slidably arranged in the mounting bracket 8. A first through hole is provided at the upper end of the mounting bracket 8. The threaded rod 9 is slidably arranged in the first through hole, and its bottom end is connected to the upper end of the mounting block 3. Two nuts 10 are arranged at intervals up and down and are both threadedly sleeved on the threaded rod 9. The two nuts 10 are respectively located at the upper and lower ends of the mounting bracket 8, and the two nuts 10 respectively abut against the upper and lower ends of the mounting bracket 8. The sliding of the mounting block 3 in the mounting bracket 8 can effectively limit the up and down movement direction of the mounting block 3. And when it is necessary to drive the mounting block 3 to slide, by rotating the two nuts 10, the distance of the nuts 10 on the threaded rod 9 will change when the nuts 10 rotate on the threaded rod 9. Thus, by adjusting the distance of the two nuts 10 on the threaded rod 9 and making the two nuts 10 respectively abut against the two ends of the mounting bracket 8, the up and down movement of the mounting block 3 can be realized. And when adjusting the nuts 10, it is not necessary to adjust the two groups of mounting blocks 3 at the same time, thus reducing the difficulty for the staff to adjust the up and down direction of the mounting block 3.

[0027] In an alternative embodiment, a limiting plate 11 is further included. The limiting plate 11 is located between the two mounting blocks 3. The limiting plate 11 is located above the roller conveyor mechanism 2. A driving component for driving the limiting plate 11 to move in the left and right directions is provided on one of the mounting blocks 3. A gap for the workpiece to pass through is provided between the limiting plate 11 and the other mounting block 3. The limiting plate 11 is slidably arranged in contact with the side end of the workpiece. The driving component can effectively drive the limiting plate 11 to move. The movement of the limiting plate 11 can adjust the distance between the limiting plate 11 and the mounting plate 1. Thus, the steel plate passing through them can be horizontally limited by the limiting plate 11 and the mounting plate 1, ensuring that the situation where the steel brush 6 cannot process all surfaces of the steel plate due to inclination does not occur.

[0028] In an optional embodiment, the driving component includes a sliding plate 12 and a second bolt 13. Two sliding grooves are provided on one of the mounting plates 1 at intervals. The sliding plate 12 is slidably disposed in the sliding grooves. One end of the sliding plate 12 is connected to the limiting plate 11. A first threaded through hole communicating with the sliding grooves is provided on the mounting plate 1. The second bolt 13 is threadedly disposed in the first threaded through hole. The second bolt 13 abuts against the sliding plate 12. When it is necessary to drive the limiting plate 11 to move, by moving a plurality of sliding plates 12, the movement of the sliding plates 12 drives the limiting plate 11 connected thereto to move, so that the distance between the limiting plate 11 and the mounting plate 1 can just allow the steel plate to be transmitted. After moving the sliding plate 12, by rotating the second bolt 13, the second bolt 13 is rotated until it abuts against the sliding plate 12 to complete the limiting of the limiting plate 11.

[0029] It should be understood that the above specific embodiments of the present invention are only used for exemplary illustration or explanation of the principle of the present invention, and do not constitute a limitation to the present invention. Therefore, any modifications, equivalent replacements, improvements, etc. made without departing from the spirit and scope of the present invention shall be included within the protection scope of the present invention. In addition, the appended claims of the present invention are intended to cover all changes and modification examples falling within the scope and boundary of the appended claims, or equivalent forms of such scope and boundary.

Claims

1. A rust removal device for a steel plate, characterized in that: The invention comprises two mounting plates (1), the two mounting plates (1) are arranged at an interval, a roller conveying mechanism (2) is arranged between the two mounting plates (1), mounting blocks (3) are arranged on the two mounting plates (1), the mounting blocks (3) are slidably connected to the mounting plates (1) via a connecting assembly, a rust removal assembly is rotatably arranged between the two mounting blocks (3), and the mounting block (3) moves up and down to drive the rust removal assembly to approach or move away from the roller conveying mechanism (2).

2. A rust removal device for a steel plate according to claim 1, characterized in that: The rust removal component comprises a rotating shaft (4), a motor (5) and a steel brush (6); the rotating shaft (4) is horizontally arranged between the two mounting blocks (3); the rotating shaft (4) is rotatably connected to the mounting blocks (3); one end of the rotating shaft (4) passes through one of the mounting blocks (3) and is coaxially connected to the output shaft of the motor (5); the motor (5) is connected to one of the mounting blocks (3); a plurality of steel brushes (6) are evenly distributed on the outer circumference of the rotating shaft (4); and the steel brush (6) is detachably connected to the rotating shaft (4).

3. A rust removal device for a steel plate according to claim 2, characterized in that: It also includes a first bolt (7), the steel brush (6) is provided with a plurality of first through holes, one end of the steel brush (6) away from the rotating shaft (4) is provided with a first groove interconnected with the first through hole, the rotating shaft (4) is provided with first threaded blind holes equal in number to the plurality of first through holes and corresponding to each other, one end of the first bolt (7) passes through the first groove and the first through hole in sequence and extends into the first threaded blind hole, the first bolt (7) is threadedly connected to the rotating shaft (4), and the first bolt (7) abuts against the inner wall of the first groove.

4. The rust removal device for steel plate according to claim 1, characterized in that: The connecting assembly comprises a mounting frame (8), a threaded rod (9) and a nut (10); the mounting frame (8) is connected to the upper end of the mounting plate (1); the mounting block (3) is slidably arranged in the mounting frame (8); a first through hole is provided at the upper end of the mounting frame (8); the threaded rod (9) is slidably arranged in the first through hole, and its bottom end is connected to the upper end of the mounting block (3); two nuts (10) are arranged at intervals in the upper and lower parts and are both threadedly sleeved on the threaded rod (9); the two nuts (10) are respectively located at the upper and lower ends of the mounting frame (8); and the two nuts (10) are respectively abutted against the upper and lower ends of the mounting frame (8).

5. The rust removal device for steel plate according to claim 1, characterized in that: It also includes a limit plate (11), which is located between the two mounting blocks (3). The limit plate (11) is located above the roller conveyor mechanism (2), one of the mounting blocks (3) is provided with a driving component for driving the limit plate (11) to move in the left and right directions, and there is a gap between the limit plate (11) and the other mounting block (3) for the workpiece to pass through, and the limit plate (11) is arranged to slide in contact with the side end of the workpiece.

6. The rust removal device for steel plate according to claim 5, characterized in that: The driving assembly comprises a slide plate (12) and a second bolt (13), wherein two slideways are arranged at intervals on one of the mounting plates (1), the slide plate (12) is slidably arranged in the slideway, and one end of the slide plate (12) is connected to the limiting plate (11), and a first threaded through hole interconnected with the slideway is provided on the mounting plate (1), the second bolt (13) is threadedly arranged in the first threaded through hole, and the second bolt (13) abuts against the slide plate (12).

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