Adjustable composite metal sheet rolling mill

Abstract

The utility model relates to metal rolling technical field discloses an adjustable compound metal plate rolling machine, including the bottom plate, the top fixed connection of bottom plate has the power box, the rear side fixed connection of power box has two power shafts, the rear side fixed connection of two power shafts has the dismounting mechanism, the top rear side fixed connection of bottom plate has the operation table, the top fixed connection of operation table has two support plates, the similar side fixed connection of two support plates has the cleaning mechanism, two support plates's inner wall fixed connection has fixed component, the dismounting mechanism includes a plurality of connecting discs, two fixed connections of a plurality of connecting discs are in the rear side of two power shafts, in the utility model, effectively handled the inconvenient problem of adjustable compound metal plate rolling machine's pressure axle replacement, reduced equipment maintenance cost, guaranteed the continuity and high efficiency of compound metal plate rolling production.

Description

Technical Field

[0001] This utility model relates to the field of metal rolling technology, and in particular to an adjustable composite metal plate rolling mill. Background Technology

[0002] Composite metal sheet rolling mills are key equipment used to combine two or more different metal materials into composite metal sheets through a rolling process. Pressure is applied by the rolling rolls, causing the metal billet to undergo plastic deformation between the rotating rolls, achieving metallurgical bonding between the metal layers. Simultaneously, by precisely controlling rolling parameters such as roll spacing, rolling force, and rolling speed, composite metal sheets with specific thicknesses, shapes, properties, and surface qualities can be produced. These composite metal sheets are widely used in aerospace, automotive manufacturing, electronics, architectural decoration, and many other fields to meet the comprehensive performance requirements of different industries.

[0003] A search revealed a utility model patent with publication number CN215508335U, which discloses an adjustable composite metal plate rolling mill. The mill includes an operating table with a frame mounted on it. A hydraulic cylinder is mounted on the frame, and a liftable lifting frame is mounted on the telescopic end of the hydraulic cylinder. A rotatable adjusting roller is mounted on the lifting frame. A fixed roller corresponding to the adjusting roller is mounted on the operating table. A through-slot corresponding to the lifting frame is formed on the frame, and an infrared emitter penetrating the through-slot is installed on the lifting frame. An electric slide corresponding to the through-slot is also provided on the frame, and a slidable slider is mounted on the electric slide. The advantages of this utility model are: by combining an infrared emitter, an infrared sensor, and a buzzer, operators can easily identify deviations between the adjusting roller and the fixed roller, allowing for timely correction and ensuring the processing accuracy of the sheet metal. The inclusion of a limiting groove and a limiting plate enhances the stability of the lifting frame, thereby guaranteeing processing accuracy.

[0004] Although the aforementioned patent, by combining an infrared transmitter, an infrared sensor, and a buzzer, facilitates the identification of deviations between the adjusting roller and the fixed roller, allowing for timely correction and ensuring the processing accuracy of the sheet metal, the problem of inconvenient pressure roller replacement remains. As the pressure roller is a core component of the rolling mill, its connection structure with the main body of the rolling mill is often complex. Disassembly and installation require a large number of specialized tools and involve the disassembly and assembly of multiple parts, making the operation cumbersome. Frequent pressure roller replacement may also lead to wear or displacement of other parts of the rolling mill, affecting the overall accuracy and stability of the equipment, thereby reducing production efficiency and increasing equipment maintenance costs. To a certain extent, this restricts the continuity and efficiency of composite metal sheet rolling production. Therefore, an adjustable composite metal sheet rolling mill is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an adjustable composite metal plate rolling mill, which aims to improve the problem of inconvenient pressure shaft replacement in existing adjustable composite metal plate rolling mills.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an adjustable composite metal plate rolling mill, comprising a base plate, a power box fixedly connected to the top of the base plate, two power shafts fixedly connected to the rear side of the power box, a disassembly mechanism fixedly connected to the rear side of the two power shafts, an operating table fixedly connected to the rear side of the top of the base plate, two support plates fixedly connected to the top of the operating table, a cleaning mechanism fixedly connected to the adjacent side of the two support plates, and a fixing component fixedly connected to the inner wall of the two support plates; the disassembly mechanism comprises multiple connecting discs, two of the multiple connecting discs fixedly connected to the rear side of the two power shafts, a connecting column fixedly connected to the adjacent side of the two connecting discs, a fixing disc fixedly connected to the adjacent side of the two connecting columns, a pressure shaft fixedly connected to the outside of the two fixing discs, multiple triangular limiting blocks fixedly connected to the outer inner wall of the multiple fixing discs, and an adjustment component fixedly connected to the distant side of the multiple fixing discs.

[0007] As a further description of the above technical solution: the control component includes multiple fixed blocks, the opposite sides of the multiple fixed blocks are fixedly connected to the opposite inner walls of the multiple fixed disks, the inner walls of the multiple fixed blocks are rotatably connected to connecting shafts, the adjacent inner walls of the multiple triangular limiting blocks are rotatably connected to connecting strips, the inner walls of the multiple fixed disks are slidably connected to moving disks, the opposite sides of the multiple moving disks are fixedly connected to connecting rods, the opposite sides of the multiple connecting rods are fixedly connected to control strips, the opposite sides of the multiple control strips are fixedly connected to damping columns, the outer sides of the multiple control strips are fixedly connected to control rings, and the upper and lower sections of the multiple connecting columns are threaded with nuts.

[0008] As a further description of the above technical solution: the cleaning mechanism includes two guide bars, the far sides of the two guide bars are fixedly connected to the near sides of the two support plates, two moving blocks are fixedly connected to the inner walls of the near sides of the two guide bars, a connecting chamber is fixedly connected to the near sides of the two moving blocks, nuts are threadedly connected to the inner walls of the multiple moving blocks, fixing strips are fixedly connected to the inner walls of the two connecting chambers, cleaning strips are fixedly connected to the left sides of the two fixing strips, multiple T-shaped fixing plates are fixedly connected to the bottom ends of the two connecting chambers, and waste plates are slidably connected to the bottom ends of the multiple T-shaped fixing plates.

[0009] As a further description of the above technical solution: the fixing component includes multiple movable plates, the external surfaces of the multiple movable plates are slidably connected to the inner walls of the two support plates, an adjusting rod is fixedly connected to the opposite ends of the multiple movable plates, an arc-shaped connecting block is fixedly connected to the opposite sides of the multiple movable plates, and a top plate is fixedly connected to the top of the two support plates.

[0010] As a further description of the above technical solution: the adjacent sides of the plurality of connecting discs are rotatably connected to the distant sides of the plurality of moving plates, and the exterior of the plurality of connecting columns are rotatably connected to the inner walls of the plurality of moving plates.

[0011] As a further description of the above technical solution: the opposite sides of the plurality of triangular limiting blocks are fixedly connected to the inner walls of the opposite sides of the two pressure shafts, the outer sides of the plurality of connecting shafts are fixedly connected to the inner walls of the opposite sides of the plurality of triangular limiting blocks, and the adjacent sides of the plurality of connecting strips are rotatably connected to the outer inner wall of the movable disk.

[0012] As a further description of the above technical solution: the outer sides of the plurality of control strips are slidably connected to the inner walls of the plurality of connecting posts, the outer sides of the plurality of control rings are slidably connected to the outer sides of the plurality of connecting posts, the outer sides of the distant sides of the plurality of control rings are fixedly connected to the outer sides of the close sides of the plurality of nuts, and the outer sides of the distant sides of the plurality of damping posts are fixedly connected to the inner walls of the distant sides of the plurality of connecting posts.

[0013] As a further description of the above technical solution: the outer sides of the multiple nuts two are threaded to the inner walls of the two guide bars on opposite sides, the outer sides of the two connecting chambers are slidably connected to the adjacent sides of the two guide bars, and the left sides of the two cleaning bars are slidably connected to the outer sides of the two pressure shafts.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the control ring drives the control bar to move, which in turn causes the moving disc to push the connecting bar to rotate. The connecting bar then drives the triangular limit block to rotate around the connecting shaft as the fulcrum, thereby achieving the tightness control of the pressure shaft by the triangular limit block. This facilitates the replacement of the pressure shaft and improves the efficiency of equipment maintenance while reducing the difficulty of operation.

[0016] 2. In this utility model, the moving block drives the connecting chamber to move, and the connecting chamber drives the fixed strip to adjust its position so that the cleaning strip is in contact with the surface of the pressing shaft. When the pressing shaft is running, the cleaning strip wipes its surface, thereby achieving the effect of avoiding impurities from affecting the rolling quality and ensuring the processing accuracy of the composite metal plate. Attached Figure Description

[0017] Figure 1This is a three-dimensional schematic diagram of an adjustable composite metal plate rolling mill proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the pressure shaft of an adjustable composite metal plate rolling mill proposed in this utility model;

[0019] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 This is a schematic diagram of the operating table of an adjustable composite metal plate rolling mill proposed in this utility model;

[0021] Figure 5 for Figure 4 Enlarged view of point B in the middle;

[0022] Figure 6 This is a schematic diagram of the structure of the guide bar of an adjustable composite metal plate rolling mill proposed in this utility model;

[0023] Figure 7 for Figure 6 Enlarged view of point C in the middle.

[0024] Legend:

[0025] 1. Base plate; 2. Power box; 3. Drive shaft;

[0026] 4. Disassembly mechanism; 41. Connecting plate; 42. Connecting column; 43. Fixing plate; 44. Pressure shaft; 45. Triangular limit block;

[0027] 46. ​​Control component; 461. Fixing block; 462. Connecting shaft; 463. Connecting bar; 464. Moving disk; 465. Connecting rod; 466. Control bar; 467. Damping column; 468. Control ring; 469. Nut 1;

[0028] 5. Control panel; 6. Support plate;

[0029] 7. Cleaning mechanism; 71. Guide strip; 72. Moving block; 73. Nut 2; 74. Connecting compartment; 75. Fixing strip; 76. Cleaning strip; 77. T-shaped fixing plate; 78. Waste plate;

[0030] 8. Fixed component; 81. Moving plate; 82. Adjusting rod; 83. Bow-shaped connecting block; 84. Top plate. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] An adjustable composite metal plate rolling mill, as described in the following figure Figures 1 to 3 The rolling mill includes a base plate 1, which serves as the fundamental load-bearing component and is cast from high-strength steel, providing a reliable mounting foundation for other components. A power box 2 is fixedly connected to the top of the base plate 1, integrating a motor, reducer, and other power drive devices. Two power shafts 3 are fixedly connected to the rear of the power box 2, connected to its output end via couplings. This allows for power transmission while compensating for certain axial and radial deviations, ensuring smooth power transmission to the disassembly mechanism 4. The disassembly mechanism 4 is fixedly connected to the rear of the two power shafts 3, enabling convenient disassembly and installation to meet the needs of different rolling processes.

[0033] Specifically, the base plate 1 serves as the basic load-bearing component, providing installation support for various components of the rolling mill. The motor and reducer in the power box 2 generate power, which is smoothly transmitted to the disassembly mechanism 4 via the power shaft 3 and coupling. The disassembly mechanism 4 can complete the disassembly and installation of components as needed, meeting the equipment configuration requirements of different rolling processes.

[0034] An operating platform 5 is fixedly connected to the rear top of the base plate 1, providing a safe and stable operating platform for the operator. Two support plates 6 are fixedly connected to the top of the operating platform 5. These support plates 6 are welded from thick steel plates, possessing sufficient strength and rigidity to support important components. A cleaning mechanism 7 is fixedly connected to the adjacent side of the two support plates 6. The cleaning mechanism 7 can perform real-time cleaning during the rolling process, preventing metal scraps, oil stains, and other impurities from affecting the rolling quality. Fixing components 8 are fixedly connected to the inner walls of the two support plates 6, improving the stability and reliability of the equipment operation. The disassembly mechanism 4 includes multiple connecting discs 41. The connecting discs 41 connect the power shaft 3 and the disassembly mechanism 4. They have keyways inside, which cooperate with the keys on the power shaft 3 to reliably transmit the torque of the power shaft 3 to the fixing discs 43.

[0035] Specifically, the fixed operating platform 5 on the base plate 1 provides a safe and stable operating space for the operator. The support plate 6 at the top supports the cleaning mechanism 7 and the fixed component 8 with a high-strength structure. The former cleans the pressure shaft 44 in real time to ensure rolling quality, while the latter improves equipment stability. The power shaft 3 transmits torque to the fixed plate 43 through the key and the keyway of the connecting plate 41, so that the disassembly mechanism 4 can disassemble and install the components to meet the needs of different rolling processes.

[0036] Two of the multiple connecting discs 41 are fixedly connected to the rear sides of the two power shafts 3. These two connecting discs 41, as key nodes for power transmission, are tightly connected to the power shafts 3 by high-strength bolts and can withstand large torque and axial force. Connecting columns 42 are fixedly connected to adjacent sides of the two connecting discs 41. The connecting columns 42 are intermediate components connecting the connecting discs 41 and the fixed discs 43, used for installing fixing bolts and other control components. Fixed discs 43 are fixedly connected to adjacent sides of the two connecting columns 42. The fixed discs 43 are the core components for fixing the pressure shaft 44, and have mounting holes inside that mate with the pressure shaft 44. The pressure shaft 44 is fixedly connected to the outside of the two fixed discs 43. Driven by the power shafts 3, the pressure shaft 44 rotates and applies pressure to the composite metal plate through contact, causing it to undergo plastic deformation to achieve the required thickness and shape.

[0037] Specifically, the two connecting discs 41 are fixed to the rear side of the power shaft 3 by high-strength bolts, serving as key nodes for power transmission and bearing torque and axial force. They are connected to the fixed disc 43 via the connecting column 42. The fixed disc 43 fixes the pressure shaft 44 with internal mounting holes, ultimately causing the pressure shaft 44 to rotate and extrude the composite metal plate under the drive of the power shaft 3, so that it undergoes plastic deformation to achieve the target thickness and shape.

[0038] Multiple triangular limiting blocks 45 are fixedly connected to the outer inner walls of multiple fixed disks 43. When the pressure shaft 44 needs to be installed, the pressure shaft 44 is inserted into the mounting hole of the fixed disk 43. Under the action of the adjusting component 46, the triangular limiting blocks 45 retract inward and lock the outer surface of the pressure shaft 44, thereby achieving circumferential and axial limiting of the pressure shaft 44. The adjusting component 46 is fixedly connected to the opposite side of the multiple fixed disks 43. The adjusting component 46 is used to control the opening and closing of the triangular limiting blocks 45, thereby realizing the fixing and loosening operation of the pressure shaft 44.

[0039] Specifically, when the pressure shaft 44 is installed, the triangular limiting block 45 on the inner wall of the fixed plate 43 retracts inward under the action of the regulating component 46, and locks the outer surface of the pressure shaft 44 to achieve circumferential and axial limiting; the regulating component 46 controls the opening and closing of the triangular limiting block 45 to fix and release the pressure shaft 44 to meet different operational needs.

[0040] Reference Figures 5 to 7The cleaning mechanism 7 includes two guide bars 71, typically made of high-strength aluminum alloy or stainless steel, elongated in shape with smooth guide surfaces. The distant ends of the two guide bars 71 are fixedly connected to the adjacent ends of two support plates 6, securing the guide bars 71 to the support plates 6 and tightly connecting the cleaning mechanism 7 to the main structure of the entire rolling mill. Two movable blocks 72 are fixedly connected to the inner walls of the adjacent ends of the two guide bars 71. The movable blocks 72 are precisely fitted to the inner walls of the guide bars 71, allowing them to slide freely within the grooves in the inner walls of the guide bars 71. A connecting chamber 74 is fixedly connected to the adjacent ends of the two movable blocks 72. When the movable blocks 72 move on the guide bars 71, they cause the connecting chambers 74 to move synchronously. Nuts 73 are threaded onto the inner walls of multiple movable blocks 72. By rotating the nuts 73, the operator utilizes the threaded transmission principle to make the movable blocks 72 perform precise linear motion on the guide bars 71.

[0041] Specifically, in the cleaning mechanism 7, the guide strip 71, made of high-strength material, is fixed on the support plate 6. The movable block 72 on its inner wall is connected to the connecting chamber 74. The operator rotates the nut 73 and uses the threaded transmission to make the movable block 72 slide along the guide strip 71, thereby driving the connecting chamber 74 to move synchronously to adjust its position.

[0042] Both connecting chambers 74 have fixing strips 75 fixedly connected to their inner walls. These fixing strips 75 are secured to the inner walls of the connecting chambers 74 with bolts or glue, providing stable support for the cleaning strips 76. Cleaning strips 76 are fixedly connected to the left side of each of the two fixing strips 75. When the pressure shaft 44 rotates, the cleaning strips 76 come into close contact with the surface of the pressure shaft 44, using friction to wipe away metal shavings, oil, and other impurities from the surface of the pressure shaft 44. Multiple T-shaped fixing plates 77 are fixedly connected to the bottom of both connecting chambers 74. Due to their unique T-shaped structure, one end of the T-shaped fixing plate 77 is fixed to the bottom of the connecting chamber 74, and the other end engages with the waste plate 78. The waste plate 78 is slidably connected to the bottom of the multiple T-shaped fixing plates 77. When the waste plate 78 is full of waste, the operator simply needs to remove it, empty the waste, clean it, and then reinsert it for continued use.

[0043] Specifically, the fixing strip 75 on the inner wall of the connecting chamber 74 provides installation support for the cleaning strip 76, so that the cleaning strip 76 removes impurities from its surface through friction when the pressure shaft 44 rotates; the T-shaped fixing plate 77 at the bottom of the connecting chamber 74 cooperates with the waste plate 78, making it convenient for operators to pull out the collected waste and reinsert it for use.

[0044] Reference Figures 3 to 5The control component 46 includes multiple fixed blocks 461, which provide a reliable support foundation for the rotation of the triangular limiting block 45. The distant sides of the multiple fixed blocks 461 are fixedly connected to the inner walls of the distant sides of the multiple fixed disks 43. The fixed blocks 461 can cooperate with the fixed disks 43 to bear force, preventing the control component 46 from loosening or shifting, and ensuring that the fixing and disassembly of the pressure shaft 44 is always under control. The inner walls of the multiple fixed blocks 461 are rotatably connected to connecting shafts 462. When the connecting bar 463 pushes the triangular limiting block 45, the triangular limiting block 45 will rotate around the connecting shaft 462, thereby clamping or releasing the pressure shaft 44. The inner walls of the multiple triangular limiting blocks 45 are rotatably connected to adjacent sides. When the moving disk 464 slides on the inner wall of the fixed disk 43, it will drive the connecting bar 463 to move, and the connecting bar 463 will in turn push the triangular limiting block 45 to rotate around the connecting shaft 462.

[0045] Specifically, in the control component 46, the fixed block 461 is fixed to the inner wall of the fixed disk 43, providing support for the rotation of the triangular limit block 45 and ensuring the stability of the component. When the moving disk 464 slides in the fixed disk 43, it drives the connecting strip 463 to move, pushing the triangular limit block 45 to rotate around the connecting shaft 462, thereby clamping or releasing the pressure shaft 44.

[0046] Multiple fixed disks 43 have movable disks 464 slidably connected to their inner walls. When the control bar 466 slides within the connecting post 42, it drives the movable disks 464 to move within the fixed disks 43. Connecting rods 465 are fixedly connected to the opposite sides of the multiple movable disks 464. The connecting rods 465 connect the movable disks 464 and the control bar 466, accurately transmitting the motion force of the control bar 466 to the movable disks 464. Control bars 466 are fixedly connected to the opposite sides of the multiple connecting rods 465. The control bars 466 are components directly operated by the operator and have anti-slip textures on the outside for easy gripping and pushing. Damping posts 467 are fixedly connected to the opposite sides of the multiple control bars 466. During the movement of the control bars 466, the damping posts 467 absorb excess impact and vibration, making the movement of the control bars 466 smoother and slower, preventing excessive movement of the triangular limit block 45 due to rapid operation, which could damage the pressure shaft 44 or related components.

[0047] Specifically, the operator holds the control bar 466 with anti-slip texture and slides it. The control bar 466 drives the moving disk 464 to move within the fixed disk 43 through the connecting rod 465. At the same time, the damping column 467 absorbs the excess impact and vibration generated when the control bar 466 slides, making its movement smooth and preventing the triangular limit block 45 from moving too violently and damaging the pressure shaft 44 and related components.

[0048] Multiple control bars 466 are all fixedly connected to control rings 468 on their exteriors. Nuts 469 are threaded onto the upper and lower sections of multiple connecting columns 42. Nuts 469 serve to fix and release the control bars 466, preventing accidental collisions or damage during operation. The fixing assembly 8 includes multiple movable plates 81. The exterior of each movable plate 81 is fitted with a precision slide rail or groove to the inner wall of the support plate 6, allowing it to slide vertically up and down within the support plate 6. The exterior of the multiple movable plates 81 is slidably connected to the inner walls of the two support plates 6. The movable plates 81 also maintain a stable sliding trajectory under the constraint of the support plates 6, ensuring the positional accuracy of the connecting disc 41. Adjusting rods 82 are fixedly connected to the distal ends of each of the multiple movable plates 81. By rotating the adjusting rods 82, the operator moves the movable plates 81 up and down within the support plate 6 using the threaded transmission principle.

[0049] Specifically, the control bar 466 is connected to the nut 469 via the control ring 468. The rotation of the nut 469 fixes or releases the control bar 466, preventing accidental damage. In the fixing assembly 8, the moving plate 81 and the support plate 6 are fitted with a slide rail / slide groove. The operator rotates the adjusting rod 82, and the moving plate 81 slides in the vertical direction by means of thread transmission, ensuring the positional accuracy of the connecting plate 41.

[0050] Each of the multiple movable plates 81 has an arc-shaped connecting block 83 fixedly connected to its opposite side. The presence of the arc-shaped connecting block 83 enhances the connection strength and reliability between the connecting plate 41 and the movable plate 81, ensuring that the connection will not loosen or break during high-load rolling. A top plate 84 is fixedly connected to the top of each of the two support plates 6. The top plate 84 is generally made of thick steel plate and is tightly connected to the top of the two support plates 6 by welding or bolts, forming a closed frame structure. The adjacent sides of the multiple connecting plates 41 are rotatably connected to the opposite sides of the multiple movable plates 81. This rotatable connection ensures that the connecting plates 41 can flexibly transmit power to the fixed plate 43 and the pressure shaft 44 when transmitting torque from the power shaft 3. The exterior of the multiple connecting columns 42 is rotatably connected to the inner wall of the multiple movable plates 81. As a key component connecting the connecting plates 41 and the fixed plate 43, the rotatable connection design of the connecting columns 42 ensures that the angle can be flexibly adjusted during power transmission and bearing rolling force.

[0051] Specifically, the bow-shaped connecting block 83 enhances the connection strength between the moving plate 81 and the connecting plate 41, ensuring a stable connection under high-load rolling; the top plate 84 and the support plate 6 form a closed frame to provide support; the connecting plate 41 and the connecting column 42 are connected to the moving plate 81 by a rotating connection, making power transmission flexible and allowing the angle to be adjusted when transmitting power and receiving force.

[0052] Multiple triangular limiting blocks 45 are fixedly connected on opposite sides to the inner walls of two pressure shafts 44. This fixed connection allows the control component 46 to limit the pressure shafts 44 circumferentially and axially through its unique triangular structure. Multiple connecting shafts 462 are externally fixedly connected to the inner walls of opposite sides of the multiple triangular limiting blocks 45. The connecting shafts 462 and the triangular limiting blocks 45 are connected by an interference fit or a key, ensuring that the connecting shafts 462 are firmly fixed to the triangular limiting blocks 45, providing a stable axis for the rotation of the triangular limiting blocks 45. Multiple connecting strips 463 are rotatably connected on adjacent sides to the outer inner wall of the moving disk 464. When the moving disk 464 slides within the fixed disk 43, it drives the connecting strips 463 to rotate, which in turn pushes the triangular limiting blocks 45 to rotate around the connecting shafts 462.

[0053] Specifically, the triangular limiting block 45 is fixed to the inner wall of the pressure shaft 44, and the triangular structure, together with the control component 46, achieves circumferential and axial limiting of the pressure shaft 44; the connecting shaft 462 is firmly fixed to the triangular limiting block 45 to provide a stable rotation axis. When the moving disk 464 slides, it drives the connecting strip 463 to rotate, thereby pushing the triangular limiting block 45 to rotate around the connecting shaft 462.

[0054] Multiple control bars 466 are externally slidably connected to the inner walls of multiple connecting posts 42. When the operator releases or fixes the control ring 468 by rotating the nut 469, the control bar 466 slides within the connecting post 42, driving the moving disk 464 to move via the connecting rod 465, thereby controlling the triangular limit block 45. Multiple control rings 468 are externally slidably connected to the outside of the multiple connecting posts 42. The control rings 468 are fitted onto the outside of the connecting posts 42, with a certain gap between their inner walls and the connecting posts 42, allowing for free rotation. The outer sides of the multiple control rings 468 on opposite sides are fixedly connected to the outer sides of the multiple nuts 469 on opposite sides. The nuts 469 provide precise control of the regulating component 46, thus facilitating convenient and quick fixing and disassembly of the pressure shaft 44.

[0055] Specifically, the operator controls the control ring 468 connected to it by rotating the nut 469, thereby releasing or fixing the control bar 466, allowing it to slide within the connecting column 42. The connecting rod 465 drives the moving disk 464, which in turn controls the triangular limit block 45, thus achieving convenient fixing and disassembly of the pressure shaft 44.

[0056] Multiple damping columns 467 are fixedly connected to the inner walls of multiple connecting columns 42 on opposite sides. When the control bar 466 slides within the connecting column 42, the damping columns 467 absorb excess impact and vibration, making the movement of the control bar 466 smoother and slower. Multiple nuts 73 are threadedly connected to the inner walls of two guide bars 71 on opposite sides. By rotating the nuts 73, the operator uses the threaded transmission principle to move the moving block 72 axially on the guide bar 71, thereby moving the connecting chamber 74. The opposite sides of the two connecting chambers 74 are slidably connected to the adjacent sides of the two guide bars 71. When the nuts 73 move the moving block 72, the connecting chamber 74 slides on the guide bar 71, adjusting the distance between the cleaning bar 76 and the pressure shaft 44. The left side of the two cleaning strips 76 is slidably connected to the outside of the two pressure rollers 44. The sliding contact design between the cleaning strips 76 and the pressure rollers 44 allows them to wipe away metal debris, oil stains and other impurities on the surface of the pressure rollers 44 through friction when the pressure rollers 44 rotate.

[0057] Specifically, the damping column 467 is fixed to the inner wall of the connecting column 42, which can absorb the impact and vibration when the control strip 466 slides, so that it moves smoothly; the operator rotates the nut 73, and through the thread transmission, the moving block 72 drives the connecting chamber 74 to slide along the guide strip 71, adjusting the distance between the cleaning strip 76 and the pressure shaft 44. The cleaning strip 76 removes impurities from its surface through sliding contact when the pressure shaft 44 rotates.

[0058] The implementation principle of this application embodiment is as follows: the fixed disk 43 is fixedly connected to the connecting disk 41 on the power shaft 3 through the connecting column 42. When the nut 469 is rotated, the nut 469 releases the control ring 468. The control ring 468 drives the control bar 466 to slide inside the connecting column 42. The control bar 466 pushes the moving disk 464 to move on the inner wall of the fixed disk 43 through the connecting rod 465. The moving disk 464 drives the connecting bar 463 to rotate. The connecting bar 463 uses the connecting shaft 462 as a fulcrum to push the triangular limit block 45 to rotate on the inner wall of the fixed disk 43, thereby realizing the clamping or loosening of the triangular limit block 45 on the outer wall of the pressure shaft 44. When the triangular limit block 45 clamps the pressure shaft 44, the fixed plate 43 is fixedly connected to the pressure shaft 44 and can rotate with the power shaft 3. When the triangular limit block 45 is released, the pressure shaft 44 can be disassembled from the fixed plate 43, thereby completing the convenient replacement of the pressure shaft 44. This achieves the effect of quick disassembly and installation of the pressure shaft 44, effectively improving equipment maintenance efficiency and reducing the difficulty and time consumption of manual operation.

[0059] When nut 73 is rotated, it moves along the inner wall of guide bar 71, causing the moving block 72, which is threadedly connected to it, to slide along guide bar 71. The moving block 72 then causes connecting chamber 74 to slide on guide bar 71, adjusting the position of cleaning bar 76 so that it fits against pressure shaft 44. When connecting chamber 74 moves, fixing bar 75 moves cleaning bar 76 to keep it in contact with the surface of pressure shaft 44. When pressure shaft 44 is running, cleaning bar 76 continuously wipes its surface to remove attached impurities. Meanwhile, T-shaped fixing plate 77 at the bottom of connecting chamber 74 works with waste plate 78 to collect debris and waste generated during the cleaning process. When waste plate 78 is full of waste, it slides away from connecting chamber 74 through T-shaped fixing plate 77 to clean waste plate 78. This continuously and effectively removes surface impurities during the operation of pressure shaft 44, preventing debris, oil stains, etc. from affecting rolling accuracy and surface quality of composite metal plate, ensuring stable equipment operation and product processing effect.

[0060] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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. An adjustable composite metal plate rolling mill, comprising a base plate (1), characterized in that: A power box (2) is fixedly connected to the top of the base plate (1). Two power shafts (3) are fixedly connected to the rear side of the power box (2). A disassembly mechanism (4) is fixedly connected to the rear side of the two power shafts (3). An operating table (5) is fixedly connected to the rear side of the top of the base plate (1). Two support plates (6) are fixedly connected to the top of the operating table (5). A cleaning mechanism (7) is fixedly connected to the adjacent side of the two support plates (6). A fixing component (8) is fixedly connected to the inner wall of the two support plates (6). The disassembly mechanism (4) includes multiple connecting discs (41), two of which are fixedly connected to the rear side of the two power shafts (3), a connecting column (42) is fixedly connected to the adjacent side of the two connecting discs (41), a fixing disc (43) is fixedly connected to the adjacent side of the two connecting columns (42), a pressure shaft (44) is fixedly connected to the outside of the two fixing discs (43), multiple triangular limit blocks (45) are fixedly connected to the outer inner wall of the multiple fixing discs (43), and an adjustment component (46) is fixedly connected to the distant side of the multiple fixing discs (43).

2. The adjustable composite metal plate rolling mill according to claim 1, characterized in that: The control component (46) includes multiple fixed blocks (461), with the opposite sides of the multiple fixed blocks (461) fixedly connected to the opposite inner walls of the multiple fixed disks (43). The inner walls of the multiple fixed blocks (461) are rotatably connected to connecting shafts (462). The inner walls of the multiple triangular limit blocks (45) are rotatably connected to connecting strips (463). The inner walls of the multiple fixed disks (43) are slidably connected to moving disks (464). The opposite sides of the multiple moving disks (464) are fixedly connected to connecting rods (465). The opposite sides of the multiple connecting rods (465) are fixedly connected to control strips (466). The opposite sides of the multiple control strips (466) are fixedly connected to damping columns (467). The outer sides of the multiple control strips (466) are fixedly connected to control rings (468). The upper and lower sections of the multiple connecting columns (42) are threaded with nuts (469).

3. The adjustable composite metal plate rolling mill according to claim 2, characterized in that: The cleaning mechanism (7) includes two guide bars (71), with the far side of the two guide bars (71) fixedly connected to the near side of the two support plates (6). Two moving blocks (72) are fixedly connected to the inner wall of the near side of the two guide bars (71). A connecting chamber (74) is fixedly connected to the near side of the two moving blocks (72). Nuts (73) are threadedly connected to the inner wall of multiple moving blocks (72). Fixing strips (75) are fixedly connected to the inner wall of the two connecting chambers (74). Cleaning strips (76) are fixedly connected to the left side of the two fixing strips (75). Multiple T-shaped fixing plates (77) are fixedly connected to the bottom end of the two connecting chambers (74). Waste plates (78) are slidably connected to the bottom end of the multiple T-shaped fixing plates (77).

4. An adjustable composite metal plate rolling mill according to claim 2, characterized in that: The fixing component (8) includes multiple movable plates (81), the external surfaces of the multiple movable plates (81) are slidably connected to the inner walls of the two support plates (6), an adjusting rod (82) is fixedly connected to the far ends of the multiple movable plates (81), an arc-shaped connecting block (83) is fixedly connected to the far sides of the multiple movable plates (81), and a top plate (84) is fixedly connected to the top of the two support plates (6).

5. An adjustable composite metal plate rolling mill according to claim 4, characterized in that: The adjacent sides of the plurality of connecting discs (41) are rotatably connected to the distant sides of the plurality of moving plates (81), and the exterior of the plurality of connecting columns (42) is rotatably connected to the inner wall of the plurality of moving plates (81).

6. An adjustable composite metal plate rolling mill according to claim 2, characterized in that: The opposite sides of the multiple triangular limiting blocks (45) are fixedly connected to the inner walls of the opposite sides of the two pressure shafts (44), the outer sides of the multiple connecting shafts (462) are fixedly connected to the inner walls of the opposite sides of the multiple triangular limiting blocks (45), and the adjacent sides of the multiple connecting strips (463) are rotatably connected to the outer inner wall of the movable disk (464).

7. An adjustable composite metal plate rolling mill according to claim 2, characterized in that: The outer sides of the multiple control bars (466) are slidably connected to the inner walls of the multiple connecting posts (42), the outer sides of the multiple control rings (468) are slidably connected to the outer sides of the multiple connecting posts (42), the outer sides of the multiple control rings (468) on opposite sides are fixedly connected to the outer sides of the multiple nuts (469), and the outer sides of the multiple damping posts (467) on opposite sides are fixedly connected to the inner walls of the opposite sides of the multiple connecting posts (42).

8. An adjustable composite metal plate rolling mill according to claim 3, characterized in that: The outer sides of the two nuts (73) are threaded to the inner walls of the two guide bars (71) on opposite sides. The outer sides of the two connecting chambers (74) are slidably connected to the adjacent sides of the two guide bars (71). The left sides of the two cleaning bars (76) are slidably connected to the outer sides of the two pressure shafts (44).

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