Rust removal device in steel plate transportation process
By designing a rust removal device for the steel plate transportation process, and utilizing track conveyor and motor-adjusted grinding wheel, the problems of low rust removal efficiency and inconvenient rust chip collection were solved, achieving efficient rust removal and automatic rust chip collection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-03-20
AI Technical Summary
In existing technologies, steel plate rust removal methods are inefficient and rust chip collection is inconvenient, especially in terms of poor adaptability to steel plates of different thicknesses, resulting in resource waste and quality decline.
A rust removal device for steel plate transportation was designed. The device uses a track conveyor to drive a scraping grinding plate and a grinding wheel. Rust chips are collected through grooves and rust channels on the track. The height of the grinding wheel is adjusted by a motor to fit the steel plate, thus achieving efficient rust removal.
It achieves efficient rust removal, adapts to steel plates of different thicknesses, automatically collects rust chips, improves rust removal efficiency, reduces manual intervention, and saves resources.
Smart Images

Figure CN224011955U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel plate rust removal technology, and in particular to a rust removal device for steel plates during transportation. Background Technology
[0002] In the continuous development and construction of society, steel plates are one of the essential materials. If cold-rolled steel plates are exposed to humid, acidic or alkaline environments for a long time, the passivation film on the surface of the steel plate can be easily damaged, leading to oxidation reaction on the steel surface and rusting. Humid air, soil and chemical environment are the main factors for steel structure rusting.
[0003] To promote energy conservation, unused steel plates are recycled and reused. Some of the recycled steel plates have been stored for a long time, resulting in them being covered with rust and scale. If these rust scales are processed along with the steel plates, it will cause the steel plates to deteriorate in quality. Therefore, they cannot be used directly and need to be treated to remove the rust.
[0004] In common rust removal methods, rusted steel plates are usually placed in rust removal liquid to remove rust through chemical reaction, or they are manually polished with a grinding plate to gradually remove rust. However, these methods waste a lot of manpower and are not very efficient. When encountering steel plates of different thicknesses, the steel plates are too heavy to be rusted on both sides, and rust chips cannot be properly collected and cleaned during the polishing process. Utility Model Content
[0005] In view of the problems mentioned above, such as the low efficiency of manual rust removal by using rust removal liquid or grinding and the inability to properly collect and clean rust chips, this utility model is proposed.
[0006] To solve the above technical problems, this utility model provides the following technical solution: a rust removal device for steel plate transportation, including a support frame, on the inner side of which six first drive wheels are rotatably mounted, and on the outer side of which a track is commonly fitted.
[0007] An L-shaped axle is connected to one side of the support frame, and a second drive wheel is rolled on the inner side of the L-shaped axle. A support plate is threaded onto one side of the support frame, and a limit post is movably connected to the upper end of the support plate. A first movable block is fixedly installed at the end of the limit post away from the support plate, and an installation plate is connected to the inner side of the first movable block. A scraping and grinding plate is inserted and connected to the upper end of the installation plate, and the upper end of the scraping and grinding plate has equally spaced rust grooves. A storage box is threaded onto the inner side of the support plate, and an L-shaped impact rod is fixedly connected to the upper end of the storage box on one side of the support plate.
[0008] Preferably, the second drive wheel is mounted on the lower end of the support frame, and the second drive wheel makes rolling contact with the outer surface of the track, wherein the track is a concave track.
[0009] Preferably, the L-shaped impact rod is arranged on one side of the mounting plate, and the distance between the L-shaped impact rod and the scraping grinding plate is less than the moving range of the limiting column.
[0010] Preferably, a first motor is fixedly installed on the side of the support plate away from the storage box, the output end of the first motor is fixedly connected with a threaded rod, the threaded rod is sleeved with a positioning shell, and the positioning shell is fixedly installed on one side of the support plate.
[0011] Preferably, a threaded block is threadedly connected to the upper end of the threaded rod, a second motor is installed on one side of the threaded block, the output end of the second motor is connected with a grinding wheel, and the grinding wheel is rotatably connected with the threaded block.
[0012] Preferably, a second movable block is rotatably connected to the end of the grinding wheel away from the threaded block, the second movable block is slidably connected with a movable rod, and the end of the movable rod away from the second movable block is fixedly connected to one side of the support plate.
[0013] The utility model discloses the beneficial effects of:
[0014] 1. Through the track conveyance, the rusty steel plate is moved, when the steel plate passes through the groove formed on the upper end of the track, the scraping grinding plate is lifted up by the power of the air pressure pump, until the scraping grinding plate is scraped to the surface of the steel plate, the rust on the surface of the steel plate is scraped to the rust groove on the upper end of the scraping grinding plate, when the rust removal of the steel plate is finished, the scraping grinding plate is lowered and is bumped by the L-shaped impact rod, so that the rust in the scraping grinding plate falls into the storage box below, and the rust collecting and storing effect is achieved.
[0015] 2. Through the rotation of the first motor, the threaded rod is rotated to drive the grinding wheel to adjust the height and be attached to the steel plate with different thicknesses through the threaded block, and the grinding wheel rotates, when the steel plate advances along the track, passes through the grinding wheel, and the friction generated by the rotation of the grinding wheel scrapes the rust on the upper end of the steel plate, the rust removal efficiency is improved, and different thicknesses of the steel plate can be dealt with. DRAWINGS
[0016] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in the embodiment description, and obviously, the following description of the drawings is only some embodiments of the utility model, and for the ordinary skilled person in the art, on the premise of not paying the creative labor, other drawings can also be obtained according to these drawings. Among them:
[0017] Figure 1 It is the overall structure schematic diagram of the utility model.
[0018] Figure 2 It is the side cross-section structure schematic diagram of the utility model.
[0019] Figure 3It is a schematic view of a vertical section structure of the utility model.
[0020] Figure 4 It is the utility model Figure 3 A structure schematic view.
[0021] Mark explanation:
[0022] In the drawing: 1, support frame; 2, first drive wheel; 3, track; 4, L-shaped axle; 5, second drive wheel; 6, support plate; 7, limiting column; 8, first movable block; 9, mounting plate; 10, scratch grinding plate; 11, positioning shell; 12, threaded rod; 13, first motor; 14, threaded slide block; 15, second motor; 16, grinding wheel; 17, second movable block; 18, movable rod; 19, storage box; 20, L-shaped impact rod. Specific embodiments
[0023] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below with reference to the drawings of the specification.
[0024] Example 1
[0025] Refer to Figures 1-4 For the first embodiment of the utility model, a rust removal device in steel plate transportation process is provided, which comprises a support frame 1, the support frame 1 is provided with six first drive wheels 2, the first drive wheels 2 are symmetrically arranged on the two sides of the support frame 1, and the outer side of the first drive wheels 2 is jointly sleeved with a track 3;
[0026] One side of the support frame 1 is connected with an L-shaped axle 4, the L-shaped axle 4 is internally rotatably provided with a second drive wheel 5, the connecting rod on one side of the support frame 1 is screwedly provided with a support plate 6, the upper end of the support plate 6 is movably connected with a limiting column 7, the support plate 6 is internally provided with an air pressure pump, which is connected with the limiting column 7, the end, away from the support plate 6, of the limiting column 7 is fixedly provided with a first movable block 8, the inner side of the first movable block 8 is screwedly connected with a mounting plate 9, the upper end of the mounting plate 9 is provided with a connecting groove, the upper end of the mounting plate 9 is insertedly connected with a scratch grinding plate 10, the upper end of the scratch grinding plate 10 is provided with rust grooves at equal intervals, the rust grooves can place rust, the inner side of the support plate 6 is screwedly provided with a storage box 19, the size of the storage box 19 is larger than that of the scratch grinding plate 10, and the side of the support plate 6 is fixedly connected with an L-shaped impact rod 20 at the upper end of the storage box 19.
[0027] The second drive wheel 5 is installed at the lower end of the support frame 1 and is in the same height as the upper end of the first drive wheel 2 at the lower end, the second drive wheel 5 is in rolling contact with the outer surface of the track 3, the track 3 is a concave track, so that a groove is formed at the upper end of the track 3, and the subsequent structure is convenient to install.
[0028] The L-shaped impact rod 20 is arranged on one side of the mounting plate 9, and the distance between the L-shaped impact rod 20 and the scraping grinding plate 10 is smaller than the movement range of the limiting column 7; when the scraping grinding plate 10 is at the same height as the track 3, the L-shaped impact rod 20 cannot contact the lower end of the scraping grinding plate 10.
[0029] In use, the worker first inserts the scraping grinding plate 10 into the groove at the upper end of the mounting plate 9, and then places the rusted steel plate on the upper end of the track 3; the first driving wheel 2 is driven to rotate by the motor, so that the track 3 slides to one side; at this time, the steel plate enters the rust removal mechanism through the track 3, and when the steel plate passes through the upper end of the scraping grinding plate 10, the limiting column 7 is pushed upward by the cylinder in the supporting plate 6, so that the scraping grinding plate 10 is pushed upward and hits the steel plate until the scraping grinding plate 10 contacts the steel plate; at this time, the scraping grinding plate 10 is fixed at the current position; the upper end grinding plate of the scraping grinding plate 10 is a resilient grinding plate; when the resilient grinding plate hits the surface of the steel plate, the grinding plate is appropriately bent under the pressure of the steel plate, so that the friction with the steel plate is increased; when the track 3 drives the steel plate to move, the scraping grinding plate 10 rubs the lower surface of the steel plate, so that the rust on the steel plate falls into the rust groove in the scraping grinding plate 10; when the processing of the steel plate is completed, the cylinder in the supporting plate 6 pulls back the limiting column 7 to lower the limiting column 7; the scraping grinding plate 10 is lowered together with the limiting column 7; when the limiting column 7 is lowered to a certain height, one end of the scraping grinding plate 10 is hit by the L-shaped impact rod 20, so that the scraping grinding plate 10 is inclined to one side, and the rust in the scraping grinding plate 10 falls into the storage box 19 below, so that the rust is collected and stored.
[0030] Embodiment 2
[0031] With reference to Figures 1-4 For the second embodiment of the utility model, the difference between the second embodiment and the first embodiment is that the first motor 13 is fixedly installed on the side of the supporting plate 6 away from the storage box 19; the output end of the first motor 13 is fixedly connected with the threaded rod 12; the threaded rod 12 is sleeved with the positioning shell 11 on the outside, so that the threaded rod 12 can only rotate in place; and the positioning shell 11 is fixedly installed on one side of the supporting plate 6.
[0032] The threaded rod 12 is threadedly connected with the threaded sliding block 14 at the upper end; the second motor 15 is fixedly installed on one side of the threaded sliding block 14; the output end of the second motor 15 is connected with the grinding wheel 16 through a belt transmission; and the grinding wheel 16 is rotatably connected with the threaded sliding block 14.
[0033] The second movable block 17 is rotatably connected with the grinding wheel 16 at the end away from the threaded sliding block 14; the second movable block 17 is slidably connected with the movable rod 18; the movable rod 18 penetrates through the second movable block 17; and the end of the movable rod 18 away from the second movable block 17 is fixedly connected with one side of the supporting plate 6; when the threaded rod 12 drives the grinding wheel 16 to ascend and descend, the second movable block 17 also ascends and descends along the movable rod 18; and the movable rod 18 and the upper end of the threaded rod 12 are both provided with a stopper to prevent the lifting structure from being pulled off.
[0034] In use, when encountering steel plates of different thicknesses, the worker first places the steel plate on the upper end of the scraping grinding plate 10, then starts the first motor 13, and the threaded rod 12 connected to the output end of the first motor 13 rotates in place, at this time, the threaded sliding block 14 connected to the upper end of the threaded rod 12 starts to adjust the height due to the threaded rotation, when the grinding wheel 16 contacts the steel plate, the first motor 13 is stopped, then the second motor 15 threaded with the threaded sliding block 14 is started, the second motor 15 is connected through the belt to make the grinding wheel 16 rotate, at the same time, the rotating direction of the grinding wheel 16 is opposite to the advancing direction of the track 3, due to the large gravity of the steel plate, the friction force between the steel plate and the track 3 is much larger than the friction force between the steel plate and the grinding wheel 16, so when the steel plate advances along the track 3, the rust on the upper end of the steel plate is scraped off by the friction force generated by the rotation of the grinding wheel 16, the rust removal efficiency is improved, the manual participation is not required, and the steel plates of different thicknesses can be dealt with.
[0035] The rest of the structure is the same as that of example 1.
[0036] It should be noted that the above examples are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.
Claims
1. A rust removal device for steel plate transportation, comprising a support frame (1), wherein six first drive wheels (2) are rolled on the inner side of the support frame (1), and a track (3) is fitted on the outer side of the first drive wheels (2); Its features are, An L-shaped axle (4) is connected to one side of the support frame (1). A second drive wheel (5) is rolled on the inner side of the L-shaped axle (4). A support plate (6) is threaded on one side of the support frame (1). A limit post (7) is movably connected to the upper end of the support plate (6). A first movable block (8) is fixedly installed at the end of the limit post (7) away from the support plate (6). An installation plate (9) is connected to the inner side of the first movable block (8). A scraping and grinding plate (10) is inserted and connected to the upper end of the installation plate (9). An equally spaced rust groove is opened on the upper end of the scraping and grinding plate (10). A storage box (19) is threaded on the inner side of the support plate (6). An L-shaped impact rod (20) is fixedly connected to the upper end of the storage box (19) on one side of the support plate (6).
2. The rust removal device for steel plate transportation according to claim 1, characterized in that: The second drive wheel (5) is installed at the lower end of the support frame (1), and the second drive wheel (5) rolls in contact with the outer surface of the track (3), which is a concave track.
3. The rust removal device for steel plate transportation according to claim 1, characterized in that: The L-shaped impact bar (20) is located on one side of the mounting plate (9), and the distance between the L-shaped impact bar (20) and the scraping grinding plate (10) is less than the range of motion of the limiting post (7).
4. The rust removal device for steel plate transportation according to claim 1, characterized in that: A first motor (13) is fixedly installed on the side of the support plate (6) away from the storage box (19). A threaded rod (12) is fixedly connected to the output end of the first motor (13). A positioning shell (11) is fitted on the outside of the threaded rod (12). The positioning shell (11) is fixedly installed on one side of the support plate (6).
5. A rust removal device for steel plate transportation according to claim 4, characterized in that: The upper end of the threaded rod (12) is threadedly connected to a threaded slider (14). A second motor (15) is installed on one side of the threaded slider (14). The output end of the second motor (15) is connected to a grinding wheel (16). The grinding wheel (16) is rotatably connected to the threaded slider (14).
6. A rust removal device for steel plate transportation according to claim 5, characterized in that: The grinding wheel (16) is rotatably connected to a second movable block (17) at the end away from the threaded slider (14). The second movable block (17) is slidably connected to a movable rod (18). The end of the movable rod (18) away from the second movable block (17) is fixedly installed on one side of the support plate (6).