Roller surface cleaning mechanism of composite metal rolling mill
By introducing clamping and water discharge components into the surface cleaning mechanism of composite metal rolling mill rolls, the problem of inconvenient roll cleaning was solved, realizing online cleaning and cooling during the rolling process, and improving production efficiency and cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANTAI QIBANG PRECISION MASCH CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-05-15
AI Technical Summary
Existing composite metal rolling mill roll cleaning devices cannot perform cleaning during the rolling process, resulting in low production efficiency and easy accumulation of debris on the rolls, and lack of effective clamping components.
A roller surface cleaning mechanism including a clamping component and a water outlet component was designed. The roller spacing is adjusted by using a threaded rod, the water outlet nozzle sprays atomized water and scrapes the roller surface by a scraper, and the roller assists in the movement of materials to achieve online cleaning and cooling.
It enables real-time cleaning and cooling of the roll surface during the rolling process, improving production efficiency, reducing debris accumulation, and adapting to the processing needs of materials of different thicknesses.
Smart Images

Figure CN224237890U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rolling mill technology, and more specifically, to a surface cleaning mechanism for composite metal rolling mill rolls. Background Technology
[0002] A composite metal rolling mill is a device used to combine two or more different metals together through a rolling process to form a composite material.
[0003] Chinese patent application CN202222601271.5 discloses a surface cleaning mechanism for composite metal rolling mill rolls, specifically relating to the field of rolling mill technology. The mechanism includes a machine body with two sets of roll bodies inside; a feeding rack located on both sides of the machine body; and an adjustment unit comprising an extension plate slidably mounted on the top of the feeding rack, an adjustment rod mounted on one side of the extension plate, and brushes mounted on the top and bottom sides of the extension plate.
[0004] The above technical solution, by setting up a feeding rack, can be used to convey and output materials that need to be rolled. The extension plate at the top of the feeding rack can move left and right at the top of the feeding rack to better support the bottom of the material. At the same time, the brushes on the extension plate are used to clean between the two sets of rolling mills. During cleaning, the extension plate is inserted between the two sets of rolling mills, and then the rolling mills are rotated so that the brushes clean between the two sets of rolling mills. At the same time, a water source is connected to the water pipe, and the water is discharged through the brush area for water cleaning, further improving the cleaning effect. However, the above device cannot clean the rolling mills during the working process. It is time-consuming to stop working for a period of time to clean them. Moreover, cleaning only once in a while may result in a lot of debris accumulating on the rolling mills during the production process. In addition, there is no clamping component to hold the rolling mills during the rolling process. Utility Model Content
[0005] The purpose of this invention is to provide a surface cleaning mechanism for composite metal rolling mill rolls to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A surface cleaning mechanism for a composite metal rolling mill roll includes a base, a vertical plate fixed to the top surface of the base, two receiving holes on the side wall of the vertical plate, each receiving hole containing a clamping assembly, symmetrically arranged support adjustment blocks fixed between the two sets of clamping assemblies, an adjustment groove inside each support adjustment block, a threaded rod rotatably connected to the adjustment groove, an L-block threadedly connected to the threaded rod, a rolling mill roll rotatably connected to the L-block, arc plates fixed to both sides of the L-block, slots formed within the arc plates, a water tank fixed to the support adjustment block, a water outlet assembly connected to the slots fixed to the water tank, and a scraper fixed to the outer side wall of the arc plates facing the rolling mill roll.
[0008] Preferably, the water outlet assembly includes a water outlet pipe fixed to the water tank, the water outlet pipe extending into the empty trough, and a water distribution pipe fixed at its end, wherein a plurality of water outlet nozzles extending to the outside of the arc plate are provided at equal intervals on the body of the water distribution pipe.
[0009] By adopting the above technical solution, during the rolling process, the rollers rotate and the surface of the rollers is constantly scraped by the scraper to remove the foreign matter accumulated on them. At the same time, the water nozzles spray atomized water onto the surface of the rollers, which cools the surface and facilitates the subsequent scraping work.
[0010] Preferably, the scraper is in contact with the surface of the roll.
[0011] By adopting the above technical solution, it is possible to clean the surface of the roll at any time while it is rotating.
[0012] Preferably, the threaded rod is provided with two threaded sections with different thread directions, and the L-block is provided with two sets and is provided on the two threaded sections.
[0013] By adopting the above technical solution, the two sets of L blocks can move relative to each other when the thread rod rotates, depending on the direction of the thread. This allows for convenient adjustment when materials of different thicknesses need to be rolled.
[0014] Preferably, the clamping assembly includes a telescopic rod fixed in the receiving hole, a fixing block fixed at the fixed end of the telescopic rod, T-shaped grooves symmetrically formed on the inner wall of the fixing block, two sets of first trapezoidal blocks slidably connected in the T-shaped grooves, each set of first trapezoidal blocks having a sliding groove, a second trapezoidal block slidably connected between the two sets of first trapezoidal blocks through the sliding groove, and a clamping plate fixed on the first trapezoidal block.
[0015] By adopting the above technical solution, when the telescopic rod extends, it can push the second trapezoidal block to move linearly, and at the same time generate a thrust on the first trapezoidal blocks on both sides to move them to both sides. In this way, the spacing of the clamping plates can be adjusted to accommodate materials of different thicknesses.
[0016] Preferably, the telescopic end of the telescopic rod penetrates the fixing block and is fixedly connected to the second trapezoidal block.
[0017] Preferably, the clamping plate has a receiving groove, and the receiving groove is provided with a roller connected by a belt.
[0018] By adopting the above technical solution, the material will move towards the discharge side during rolling, and the rollers can assist in its movement, thereby speeding up the production process.
[0019] Compared with the prior art, the beneficial effects of this utility model are:
[0020] 1) Before rolling, depending on the thickness of the material, the threaded rod rotates to make the L block move relative to each other until the two rolls on both sides reach a suitable distance. During rolling, the water nozzle sprays atomized water onto the surface of the rolls at all times. When the rolls rotate, the scraper can scrape the surface of the rolls. With the help of atomized water, the rolls can be cooled down and the accumulated material on the surface of the rolls can be scraped off more easily.
[0021] 2) Before rolling, the telescopic end of the telescopic rod extends, causing the second trapezoidal block to push the first trapezoidal blocks on both sides to slide in the T-groove. At the same time, the second trapezoidal block slides in the groove on the first trapezoidal block. This allows the spacing between the clamping plates on both sides to be adjusted to accommodate the material thickness. During the rolling process, the rotation of the rolls causes the material to move toward the discharge port. The rollers on the clamping plates assist in this movement, accelerating the production process. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is a schematic cross-sectional view of the present invention. Figure 1 ;
[0024] Figure 3 This is an exploded view of the clamping assembly of this utility model;
[0025] Figure 4 This is a schematic cross-sectional view of the present invention. Figure 2 ;
[0026] Figure 5 For the present utility model Figure 4 A magnified schematic diagram of the structure at point A in the middle.
[0027] The following are the labels in the diagram: 1. Base; 2. Vertical plate; 3. Receiving hole; 4. Clamping assembly; 5. Support adjustment block; 6. Adjustment groove; 7. Threaded rod; 8. L-block; 9. Roller; 10. Arc plate; 11. Empty groove; 12. Water tank; 13. Water outlet assembly; 14. Scraper; 15. Water outlet pipe; 16. Water distribution pipe; 17. Water outlet nozzle; 18. Threaded section; 19. Telescopic rod; 20. Fixing block; 21. T-slot; 22. First trapezoidal block; 23. Slide groove; 24. Second trapezoidal block; 25. Clamping plate; 26. Receiving groove; 27. Belt; 28. Roller. Detailed Implementation
[0028] Example 1
[0029] Please see Figures 1 to 5 A surface cleaning mechanism for a composite metal rolling mill roll includes a base 1, a vertical plate 2 fixed to the top surface of the base 1, two receiving holes 3 on the side wall of the vertical plate 2, each receiving hole 3 having a clamping assembly 4 fixed inside, symmetrically arranged support adjustment blocks 5 fixed between the two sets of clamping assemblies 4, an adjustment groove 6 inside the support adjustment block 5, a threaded rod 7 rotatably connected to the adjustment groove 6, an L-block 8 threadedly connected to the threaded rod 7, a roll 9 rotatably connected to the L-block 8, arc plates 10 fixed on both sides of the L-block 8, slots 11 formed inside the arc plates 10, a water tank 12 fixed on the support adjustment block 5, and a water outlet assembly 13 connected to the slot 11 fixed on the water tank 12. Scrapers 14 are fixed on the outer side wall of the roller 9. The water outlet assembly 13 includes a water outlet pipe 15 fixed on the water tank 12. The water outlet pipe 15 extends into the empty groove 11 and a water distribution pipe 16 is fixed at the end. Multiple water outlet nozzles 17 extending to the outside of the arc plate 10 are equidistantly arranged on the body of the water distribution pipe 16. The scraper 14 is in contact with the surface of the roller 9. The water outlet nozzles 17 can spray atomized water onto the surface of the roller 9 at all times to cool the surface of the roller 9. At the same time, it can pre-treat the debris that is difficult to scrape off the surface of the roller 9. When the roller 9 rotates, the scraper 14 can scrape the surface of the roller 9 at all times. This can realize the cleaning work during the production process without delaying production.
[0030] The threaded rod 7 has two threaded sections 18 with different thread directions. The L-blocks 8 are provided in two sets and are located on the two threaded sections 18. When the threaded rod 7 rotates, the L-blocks 8 on both sides move relative to each other, thereby adjusting the distance between the rollers 9 on both sides to accommodate materials of different thicknesses.
[0031] The steps of using this utility model are as follows: Before rolling, according to the thickness of the material, the threaded rod 7 rotates to make the L block 8 move relative to each other until the two rollers 9 on both sides reach a suitable distance. During rolling, the water nozzle 17 sprays atomized water onto the surface of the roller 9 at all times. When the roller 9 rotates, it can be scraped by the scraper 14. With the assistance of atomized water, the roller 9 can be cooled down and the accumulated material on the surface of the roller 9 can be scraped off more easily.
[0032] Example 2
[0033] Please see Figures 1 to 5 The clamping assembly 4 includes a telescopic rod 19 fixed in the receiving hole 3. A fixing block 20 is fixed to the fixed end of the telescopic rod 19. T-shaped grooves 21 are symmetrically opened on the inner wall of the fixing block 20. Two sets of first trapezoidal blocks 22 are slidably connected in the T-shaped grooves 21. Each set of first trapezoidal blocks 22 is provided with a sliding groove 23. A second trapezoidal block 24 is slidably connected between the two sets of first trapezoidal blocks 22 through the sliding grooves 23. A clamping plate 25 is fixed on the first trapezoidal block 22. The telescopic end of the telescopic rod 19 penetrates the fixing block 20 and is fixedly connected to the second trapezoidal block 24. When the telescopic end of the telescopic rod 19 extends, it can push the second trapezoidal block 24 to move linearly, and at the same time generate a thrust on the first trapezoidal blocks 22 on both sides to move them to both sides. In this way, the spacing of the clamping plate 25 can be adjusted to accommodate materials of different thicknesses.
[0034] The clamping plate 25 has a receiving groove 26, and a roller 28 connected by a belt 27 is provided in the receiving groove 26. During rolling, the material will move towards the discharge side, and the roller 28 can assist in its movement, thereby speeding up the production process.
[0035] The steps of using this utility model are as follows: Before rolling, the telescopic end of the telescopic rod 19 extends, causing the second trapezoidal block 24 to push the first trapezoidal blocks 22 on both sides to slide in the T-groove 21. At the same time, the second trapezoidal block 24 slides in the sliding groove 23 on the first trapezoidal block 22. This allows the spacing of the clamping plates 25 on both sides to be adjusted to accommodate the material thickness. During the rolling process, the rotation of the roller 9 causes the material to move towards the discharge port. The rollers 28 set on the clamping plates 25 assist in its movement, thus speeding up the production process.
[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A surface cleaning mechanism for composite metal rolling mill rolls, comprising a base (1), wherein a vertical plate (2) is fixed to the top surface of the base (1), characterized in that: The vertical plate (2) has two receiving holes (3) on its side wall. Each receiving hole (3) is fixed with a clamping component (4). A symmetrically arranged support adjustment block (5) is fixed between the two sets of clamping components (4). An adjustment groove (6) is opened inside the support adjustment block (5). A threaded rod (7) is rotatably connected inside the adjustment groove (6). An L block (8) is threadedly connected to the threaded rod (7). A roller (9) is rotatably connected to the L block (8). An arc plate (10) is fixed on both sides of the L block (8). A hollow groove (11) is opened inside the arc plate (10). A water tank (12) is fixed on the support adjustment block (5). A water outlet component (13) connected to the hollow groove (11) is fixed on the water tank (12). A scraper (14) is fixed on the outer side wall of the arc plate (10) facing the roller (9).
2. The composite metal rolling mill roll surface cleaning mechanism according to claim 1, characterized in that: The water outlet assembly (13) includes a water outlet pipe (15) fixed on the water tank (12), the water outlet pipe (15) extends into the empty trough (11), and a water distribution pipe (16) is fixed at the end. The water distribution pipe (16) has multiple water outlet nozzles (17) that extend to the outside of the arc plate (10) at equal intervals on its body.
3. The composite metal rolling mill roll surface cleaning mechanism according to claim 1, characterized in that: The scraper (14) is in contact with the surface of the roll (9).
4. The composite metal rolling mill roll surface cleaning mechanism according to claim 1, characterized in that: The threaded rod (7) is provided with two threaded sections (18) with different thread directions, and the L block (8) is provided with two sets and is provided on the two threaded sections (18).
5. The composite metal rolling mill roll surface cleaning mechanism according to claim 1, characterized in that: The clamping assembly (4) includes a telescopic rod (19) fixed in the receiving hole (3). A fixing block (20) is fixed at the fixed end of the telescopic rod (19). A T-shaped groove (21) is symmetrically opened on the inner wall of the fixing block (20). Two sets of first trapezoidal blocks (22) are slidably connected in the T-shaped groove (21). A sliding groove (23) is opened on both sets of first trapezoidal blocks (22). A second trapezoidal block (24) is slidably connected between the two sets of first trapezoidal blocks (22) through the sliding groove (23). A clamping plate (25) is fixed on the first trapezoidal block (22).
6. The composite metal rolling mill roll surface cleaning mechanism according to claim 5, characterized in that: The telescopic end of the telescopic rod (19) penetrates the fixing block (20) and is fixedly connected to the second trapezoidal block (24).
7. The composite metal rolling mill roll surface cleaning mechanism according to claim 5, characterized in that: The clamping plate (25) has a receiving groove (26), and a roller (28) connected by a belt (27) is provided in the receiving groove (26).