A strip steel post-plating defect repairing device

Abstract

The utility model discloses a kind of strip steel defect repair equipment after plating, including cabinet, the inner wall of cabinet is fixedly connected with baffle, the inner wall of baffle is detachably connected with connecting block, the inner wall slidingly connected with two clamping blocks of connecting block, the similar end of two The clamping block is fixedly connected with elastic piece one, the end of connecting block away from baffle is fixedly connected with connecting column, the outside of connecting column is equipped with elastic piece two, the end of connecting column away from connecting block is slidingly connected with cleaning plate, the inner wall slidingly connected with steel band main body of cabinet, the end of connecting column away from connecting block is fixedly connected with pressing plate.In the utility model, by cleaning plate to extrude elastic piece two, so that cleaning plate can be according to the thickness of steel band main body tightly on its surface to clean splashed metal impurities, and by modular design, when two connecting plates are pinched, it can be more convenient when the whole cleaning plate is disassembled.

Description

Technical Field

[0001] This utility model relates to the field of automatic polishing machine technology, and more specifically, to a device for repairing defects in steel strip after plating. Background Technology

[0002] Steel strip is a narrow, long strip of steel supplied in coils and widely used in industry. Steel strip polishing machines are equipment for repairing defects after steel strip plating. They use a motor-driven polishing wheel (such as an abrasive wheel) to grind the plating steel strip, removing oxide scale, burrs, and other defects, improving surface smoothness. Integrated into the repair equipment, and working in conjunction with cooling and dust removal systems, they achieve efficient repair of post-plating defects in steel strip.

[0003] Publication No. (CN221474739U) discloses an automatic steel strip polishing machine, including a mounting block installed at one end of the piston rod of a lifting cylinder. A mandrel is mounted on the inner wall of the mounting block via a bearing. A polishing roller is fixedly sleeved on the outer surface of the mandrel. A cooling device is provided inside the polishing roller, and the cooling device includes a cavity inside the polishing roller. Cooling water is circulated and pumped into the cavity through the cooling device, thereby achieving a circulating cooling action for the heat generated by the polishing roller during the polishing process. This application has the effect of achieving circulating cooling of the heat generated by the polishing roller during the polishing process.

[0004] However, this automatic steel strip polishing machine has the following drawbacks: it cannot effectively clean up the splashed metal impurities generated during the polishing process. These impurities are easy to adhere to the surface of the polished steel strip, causing secondary pollution and affecting the surface quality of the steel strip. In addition, the impurity particles are hard and are squeezed and embedded into the surface by the polishing wheel and guide wheel or the movement of the steel strip when they adhere, forming visible scratches or raised particles, which damages the surface flatness. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, this utility model provides a strip steel post-plating defect repair equipment to solve the problem of insufficient cleaning of splashed metal impurities after steel strip polishing in the prior art.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a strip steel post-plating defect repair device, comprising...

[0007] The box has a baffle fixedly connected to its inner wall. A connecting block is detachably connected to the inner wall of the baffle. Two locking blocks are slidably connected to the inner wall of the connecting block. An elastic element is fixedly connected to one end of the two locking blocks that are close to each other. A connecting post is fixedly connected to the end of the connecting block that is away from the baffle. An elastic element is sleeved on the outside of the connecting post. A cleaning plate is slidably connected to the end of the connecting post that is away from the connecting block.

[0008] The inner wall of the box is slidably connected to a steel strip body, and a pressure plate is fixedly connected to the end of the connecting column away from the connecting block. A guide groove is provided on the inner wall of the cleaning plate.

[0009] The second elastic element is fixedly connected to the outside of the connecting block. The inner wall of the baffle is rotatably connected to a roller. The inner wall of the connecting block is slidably connected to a connecting plate. The inner wall of the connecting block is provided with a movable groove.

[0010] The end of the locking block away from the connecting block is engaged with the inner wall of the baffle, and the outer side of the second elastic element is fixedly connected to the outside of the cleaning plate.

[0011] The roller is externally rolled and connected to the outside of the steel strip body, and the pressure plate is externally slidably connected to the inner wall of the guide groove.

[0012] The connecting plate is externally slidably connected to the inner wall of the movable groove, and the locking block is externally slidably connected to the inner wall of the movable groove.

[0013] The end of the cleaning plate away from the connecting column is in contact with the outside of the steel strip body, and the outside of the pressure plate is in contact with the inner wall of the cleaning plate;

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] In the above solution, the cleaning plate squeezes the elastic element two, so that the cleaning plate can adhere tightly to the surface of the steel strip body according to its thickness to clean the splashed metal impurities. Furthermore, through the modular design, the entire cleaning plate can be disassembled more conveniently when the two connecting plates are pinched. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the baffle structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the card block structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the cleaning plate structure of this utility model.

[0020] [Figure Labels]

[0021] 1. Box body; 2. Baffle; 3. Steel belt body; 4. Roller; 5. Connecting block; 6. Connecting plate; 7. Locking block; 8. Elastic component one; 9. Movable groove; 10. Connecting column; 11. Elastic component two; 12. Pressure plate; 13. Cleaning plate; 14. Guide groove. Detailed Implementation

[0022] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0023] Example 1: Please refer to Figures 1 to 4 This utility model provides a technical solution: a strip steel post-plating defect repair device, including a box body 1, a baffle 2 fixedly connected to the inner wall of the box body 1, a connecting block 5 detachably connected to the inner wall of the baffle 2, two locking blocks 7 slidably connected to the inner wall of the connecting block 5, an elastic element 8 fixedly connected to the near end of the two locking blocks 7, a connecting post 10 fixedly connected to the end of the connecting block 5 away from the baffle 2, an elastic element 11 sleeved on the outside of the connecting post 10, a cleaning plate 13 slidably connected to the end of the connecting post 10 away from the connecting block 5, and the end of the locking block 7 away from the connecting block 5 locked onto the inner wall of the baffle 2. The locking block 7 is the main component for achieving quick disassembly. The elastic element 11 is fixedly connected to the outside of the cleaning plate 13. The cleaning plate 13 can clean splashed metal impurities, improving product quality.

[0024] By squeezing the elastic element 11 with the cleaning plate 13, the cleaning plate 13 can adhere tightly to the surface of the product to clean the splashed metal impurities, thus improving product quality. Furthermore, by squeezing the elastic element 8 with the locking block 7, the locking block 7 is moved away from the inside of the baffle 2 and no longer engages with it. This achieves the effect of quickly removing the entire cleaning plate 13 for subsequent maintenance.

[0025] Example 2: Based on Example 1, in order to more conveniently clean the metal impurities splashed on the outside of the product, a steel strip body 3 is slidably connected to the inner wall of the box 1, and a pressure plate 12 is fixedly connected to the end of the connecting post 10 away from the connecting block 5. A guide groove 14 is opened on the inner wall of the cleaning plate 13. The end of the cleaning plate 13 away from the connecting post 10 is in contact with the outside of the steel strip body 3, and the outside of the pressure plate 12 is in contact with the inner wall of the cleaning plate 13. When the cleaning plate 13 moves and is pressed against the outside of the steel strip body 3, the pressure plate 12 can limit the movement of the cleaning plate 13 and achieve the function of guiding it.

[0026] The steel strip body 3 is subjected to two grinding and polishing processes through the box 1 to repair defects avoided by the steel strip. After the second grinding and polishing is completed, some metal material will splash onto the surface of the steel strip body 3 during the grinding and polishing process. At this time, the steel strip body 3 enters the baffle 2 and is cleaned by the cleaning plate 13 in the baffle 2 to remove the metal impurities splashed on the surface of the steel strip body 3. At this time, the two cleaning plates 13 will squeeze the elastic element 2 11 to make the pressure plate 12 in the connecting column 10 slide inside the guide groove 14. And the elastic element 2 11 releases potential energy while contracting, so that the two cleaning plates 13 can stick tightly to the surface of the steel strip body 3 to clean the splashed metal impurities.

[0027] Example 3: Based on Example 2, in order to facilitate the removal of the locking block 7 from the inside of the baffle 2, the outer side of the elastic element 2 11 is fixedly connected to the outside of the connecting block 5. The inner wall of the baffle 2 is rotatably connected to the roller 4. The inner wall of the connecting block 5 is slidably connected to the connecting plate 6. The inner wall of the connecting block 5 is provided with a movable groove 9. The outer side of the roller 4 is rotatably connected to the outside of the steel belt body 3. The steel belt body 3 moves outside the roller 4, causing the roller 4 to rotate. At the same time, the roller 4 can guide the steel belt body 3 to prevent the steel belt body 3 from shifting during cleaning. The outer side of the pressure plate 12 is slidably connected to the inner wall of the guide groove 14. The outer side of the connecting plate 6 is slidably connected to the inner wall of the movable groove 9. The outer side of the locking block 7 is slidably connected to the inner wall of the movable groove 9.

[0028] When the cleaning plate 13 needs to be disassembled or maintained, by pinching the two connecting plates 6, the two connecting plates 6 drive the locking blocks 7 to squeeze the elastic element 8, causing the elastic element 8 to contract. This ensures that the two locking blocks 7 leave the interior of the baffle 2 and no longer engage, so that the entire cleaning plate 13 can be quickly disassembled. The modular design makes it more convenient to clean the steel belt body 3 and maintain the cleaning plate 13.

[0029] The working process of this utility model is as follows:

[0030] First, the housing 1 will perform two grinding and polishing processes on the steel strip body 3 to repair any defects. During the second grinding and polishing process, some metal fragments will fall onto the surface of the steel strip body 3. The steel strip body 3 will then enter the baffle 2, where the cleaning plates 13 will remove these metal impurities. At this point, the two cleaning plates 13 will press against the elastic element 11, causing the pressure plate 12 in the connecting column 10 to slide inside the guide groove 14. The elastic element 11 will then retract... While contracting, the potential energy released allows the two cleaning plates 13 to adhere tightly to the surface of the steel strip body 3 to clean the splashed metal impurities. When it is necessary to disassemble or maintain the cleaning plate 13, by pinching the two connecting plates 6, the two connecting plates 6 drive the locking blocks 7 to squeeze the elastic element 8, causing the elastic element 8 to contract. This ensures that the two locking blocks 7 leave the interior of the baffle 2 and no longer engage, allowing the entire cleaning plate 13 to be quickly disassembled. The modular design makes cleaning the steel strip body 3 and maintaining the cleaning plate 13 more convenient.

[0031] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0032] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for repairing defects in steel strip after plating, characterized in that, Includes a box body (1), the inner wall of the box body (1) is fixedly connected to a baffle (2), the inner wall of the baffle (2) is detachably connected to a connecting block (5), the inner wall of the connecting block (5) is slidably connected to two locking blocks (7), the two locking blocks (7) are fixedly connected to an elastic element (8) at one end close to each other, the end of the connecting block (5) away from the baffle (2) is fixedly connected to a connecting post (10), the outer side of the connecting post (10) is fitted with an elastic element (11), and the end of the connecting post (10) away from the connecting block (5) is slidably connected to a cleaning plate (13).

2. The strip steel post-plating defect repair equipment according to claim 1, characterized in that, The inner wall of the box (1) is slidably connected to a steel strip body (3), and the end of the connecting column (10) away from the connecting block (5) is fixedly connected to a pressure plate (12). The inner wall of the cleaning plate (13) is provided with a guide groove (14).

3. The strip steel post-plating defect repair equipment according to claim 2, characterized in that, The outer side of the elastic element 2 (11) is fixedly connected to the outside of the connecting block (5). The inner wall of the baffle (2) is rotatably connected to a roller (4). The inner wall of the connecting block (5) is slidably connected to a connecting plate (6). The inner wall of the connecting block (5) is provided with a movable groove (9).

4. The strip steel post-plating defect repair equipment according to claim 1, characterized in that, The end of the locking block (7) away from the connecting block (5) is locked to the inner wall of the baffle (2), and the outer side of the elastic element (11) is fixedly connected to the outside of the cleaning plate (13).

5. The strip steel post-plating defect repair equipment according to claim 3, characterized in that, The roller (4) is externally rolled and connected to the outside of the steel strip body (3), and the pressure plate (12) is externally slidably connected to the inner wall of the guide groove (14).

6. The strip steel post-plating defect repair equipment according to claim 3, characterized in that, The outer side of the connecting plate (6) is slidably connected to the inner wall of the movable groove (9), and the outer side of the locking block (7) is slidably connected to the inner wall of the movable groove (9).

7. The strip steel post-plating defect repair equipment according to claim 2, characterized in that, The end of the cleaning plate (13) away from the connecting column (10) is in contact with the outside of the steel strip body (3), and the outside of the pressure plate (12) is in contact with the inner wall of the cleaning plate (13).

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