A metal sheet flattening device
Patent Information
- Application Number
- CN202522255422.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-24
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-24
AI Technical Summary
[0003]传统宽厚板压平机的垫铁位置设定、反弯挠度控制等，需要现场操作工根据经验进行设定和控制，存在很大的调整误差和效率波动，压平质量难以保证
1、该设备上设置有对辅助滚筒与输送带间距进行调整的结构，在滚筒高度进行调整时，使得数个滚筒同时实现调整，并且调整的高度也会保持一致性，不会出现调整间距有些许不同的情况。
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Figure CN224794315U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal plate flattening technology, and specifically to a metal plate flattening device. Background Technology
[0002] During the processing of metal sheets, such as rolling, cutting, welding, and heat treatment, the internal structure changes, resulting in internal stress and unevenness of the sheet surface. For example, during rolling, the upper and lower surfaces are squeezed by the roll gap, and the middle layer is stretched, forming a "bow" tendency; during cutting, lasers and plasma beams instantly heat the local area to over 1000°C, and during cooling, the contraction is restrained by the surrounding cold metal, generating tensile stress.
[0003] Traditional heavy plate flattening machines require on-site operators to set and control the shim position and reverse bending deflection based on experience, which results in significant adjustment errors and efficiency fluctuations, making it difficult to guarantee flattening quality.
[0004] Existing metal plate flattening devices are equipped with auxiliary rollers to prevent the metal from warping during pressing. When dealing with metal plates of different thicknesses, the height of the auxiliary rollers needs to be adjusted. The rollers are installed with nuts, and there are slight differences in height between each set of rollers during adjustment. Utility Model Content
[0005] Given the existing metal plate flattening devices, auxiliary rollers are provided to prevent the metal from lifting during pressing. However, when dealing with metal plates of different thicknesses, the height of the auxiliary rollers needs to be adjusted. The rollers are installed with nuts, and there are slight differences in height between each set of rollers during adjustment. To solve the above-mentioned technical problems, the present invention provides the following technical solution: As a preferred embodiment of the metal plate flattening device of the present invention, it includes: a flattening operating table and a plate conveyor belt. The plate conveyor belt is installed on the upper surface of the flattening operating table, and a metal plate flattening device is fixedly installed on the upper surface of the flattening operating table. An auxiliary roller is installed above the plate conveyor belt. An L-shaped mounting plate is fixedly installed on the upper surface of the flattening operating table. A rectangular notch is opened through the inner ring of the L-shaped mounting plate. A T-shaped moving block is slidably connected to the inner ring of the rectangular notch. A rotating rod is fixedly installed on the inner ring of a pair of T-shaped moving blocks. A rectangular push plate that is penetrated is rotatably connected to the rod of a pair of rotating rods.
[0006] As a preferred embodiment of the metal plate flattening device of this utility model, a pair of rectangular grooves are provided on the long vertical surfaces on both sides of the rectangular notch, and L-shaped blocks are provided on the vertical surfaces of the T-shaped moving blocks, and guide holes are provided on the vertical surfaces of the L-shaped blocks.
[0007] In a preferred embodiment of the metal plate flattening device of this utility model, a U-shaped mounting frame is provided on the bottom surface of the T-shaped moving block, a rectangular strip is fixedly installed on the inner ring of the U-shaped mounting frame, and a guide rod is fixedly installed on the upper surface of the T-shaped mounting block at the inner ring of the rectangular notch.
[0008] In a preferred embodiment of the metal plate flattening device of this utility model, a pair of symmetrical rectangular support plates are fixedly connected to the lower surface of the T-shaped mounting block, rotating rods are rotatably connected to the vertical surfaces of the pair of rectangular support plates, and gear columns are fixedly connected to the pair of rotating rods. Several guide blocks with the same spacing are fixedly provided on the lower surface of the rectangular strip, and the several guide blocks are meshed with the gear columns.
[0009] In a preferred embodiment of the metal plate flattening device of this utility model, an L-shaped docking plate is fixedly installed on the lower surface of one of the T-shaped moving blocks, and a rectangular strip is fixedly connected to the inner ring of the L-shaped docking plate. A pair of rectangular push plates are rotatably connected to the same docking rod. A T-shaped block is fixedly connected to the rod body, and a U-shaped fixing sleeve is fixedly connected to the upper surface of the T-shaped block. An L-shaped plate is fixedly installed on the inner ring of the U-shaped fixing sleeve, and an auxiliary roller is fixedly installed on the upper surface of the L-shaped plate.
[0010] In a preferred embodiment of the metal plate flattening device of this utility model, a rectangular plate is fixedly installed on the vertical surface of the plate conveyor belt, a distance display bar is fixedly provided on the vertical surface of the rectangular plate, a display scale is provided on the outer ring of the distance display bar, a lifting ring is provided on the inner ring of the distance display bar, an indicator bar is provided on the outer ring of the lifting ring, a rectangular connecting bar is fixedly connected to the outer ring of the lifting ring, a lifting groove is provided at the intersection of the rectangular connecting bar and the distance display bar, and an L-shaped plate is fixedly connected to the rectangular connecting bar.
[0011] The technical solution provided by this utility model has the following advantages compared with the known prior art: 1. The equipment is equipped with a structure for adjusting the distance between the auxiliary rollers and the conveyor belt. When the roller height is adjusted, several rollers can be adjusted simultaneously, and the adjusted height will be consistent, without any slight differences in the adjustment distance.
[0012] 2. The equipment is equipped with a lifting distance indicator to ensure that the adjusted distance can be fed back in a timely manner, and that any errors can be adjusted immediately. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of the sheet metal conveyor belt of this utility model; Figure 3 This is a schematic diagram of the rectangular notch in this utility model. Figure 4 This is a schematic diagram of the connection structure at the rectangular push plate of this utility model; Figure 5 This is a schematic diagram of the connection structure at the T-shaped moving block of this utility model; Figure 6 This is a schematic diagram of the connection structure at the T-shaped mounting block of this utility model; Figure 7 This is a schematic diagram of the connection structure at the rectangular plate of this utility model.
[0015] The labels in the diagram represent: 1. Flattening worktable; 2. Sheet conveyor belt; 3. Auxiliary roller; 4. L-shaped mounting plate; 5. Rectangular notch; 6. T-shaped moving block; 7. Rotating rod; 8. Rectangular push plate; 9. Rectangular groove; 10. L-shaped block; 11. U-shaped mounting frame; 12. Rectangular strip; 13. T-shaped mounting block; 14. Guide rod; 15. Rectangular support plate; 16. Gear column; 17. T-shaped block; 18. U-shaped fixing sleeve; 19. L-shaped plate; 20. Rectangular plate; 21. Distance display bar; 22. Display scale; 23. Rectangular butt joint. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0017] The present invention will be further described below with reference to the embodiments. Example 1:
[0018] Reference Figure 1-6This is the first embodiment of the present invention, which discloses a metal plate flattening device, including: a flattening operating table 1 and a plate conveyor belt 2. The plate conveyor belt 2 is installed on the upper surface of the flattening operating table 1. A metal plate flattening device is fixedly installed on the upper surface of the flattening operating table 1. An auxiliary roller 3 is installed above the plate conveyor belt 2. An L-shaped mounting plate 4 is fixedly installed on the upper surface of the flattening operating table 1. A rectangular notch 5 is opened through the inner ring of the L-shaped mounting plate 4. A T-shaped moving block 6 is slidably connected to the inner ring of the rectangular notch 5. A rotating rod 7 is fixedly installed on the inner ring of a pair of T-shaped moving blocks 6. A rectangular push plate 8 that is penetrated is rotatably connected to the rod of a pair of rotating rods 7.
[0019] Sheet conveyor belts are core equipment in industrial production used for the continuous transport of sheet materials (such as metal sheets, wood sheets, stone sheets, plastic sheets, etc.). Their structural design must take into account stability, load-bearing capacity, adaptability (to accommodate sheets of different materials, thicknesses, and sizes), and maintainability. Depending on the driving method, conveying medium, and application scenario, the structural composition may vary slightly, but the core revolves around "stable conveying" and "protecting the sheet materials." The conveying structure of a sheet conveyor belt includes: a drive motor, a reduction mechanism, drive rollers, sprockets, and a tensioning device.
[0020] A pair of rectangular slots 9 are provided on the long vertical surfaces on both sides of the rectangular notch 5. L-shaped blocks 10 are provided on the vertical surfaces of the T-shaped moving blocks 6, and guide holes are provided on the vertical surfaces of the L-shaped blocks 10.
[0021] A U-shaped mounting frame 11 is provided on the bottom surface of the T-shaped moving block 6. A rectangular strip 12 is fixedly installed on the inner ring of the U-shaped mounting frame 11. A guide rod 14 is fixedly installed on the upper surface of the T-shaped mounting block 13 and the inner ring of the rectangular notch 5. An L-shaped push plate is fixedly connected to the vertical surface of the T-shaped moving block 6. A rectangular moving groove is opened at the intersection of the L-shaped push plate and the L-shaped mounting plate 4. A drive motor is also provided on the upper surface of the flattening operation table 1. The output end of the drive motor is connected to a lead screw, and several L-shaped push plates are fitted on the body of the lead screw.
[0022] A pair of symmetrical rectangular support plates 15 are fixedly connected to the lower surface of the T-shaped mounting block 13. Rotary rods are rotatably connected to the vertical surfaces of the pair of rectangular support plates 15. Each pair of rotating rods is fixedly connected to a gear column 16. Several guide blocks with the same spacing are fixedly installed on the lower surface of the rectangular strip 12. The several guide blocks are meshed with the gear column 16.
[0023] An L-shaped docking plate is fixedly installed on the lower surface of one of the T-shaped moving blocks 6. A rectangular strip 12 is also fixedly connected to the inner ring of the L-shaped docking plate. A pair of rectangular push plates 8 are rotatably connected to the same docking rod. A T-shaped block 17 is fixedly connected to the rod body. A U-shaped fixing sleeve 18 is fixedly connected to the upper surface of the T-shaped block 17. An L-shaped plate 19 is fixedly installed on the inner ring of the U-shaped fixing sleeve 18. An auxiliary roller 3 is fixedly installed on the upper surface of the L-shaped plate 19.
[0024] When the device is in use, an L-shaped push plate is fixedly connected to the vertical surface of the T-shaped moving block 6. A rectangular moving groove is provided at the intersection of the L-shaped push plate and the L-shaped mounting plate 4. A drive motor is also provided on the upper surface of the flattening operating table 1. The output end of the drive motor is connected to a lead screw, and several L-shaped push plates are mounted on the lead screw. Therefore, when the drive motor is started, the lead screw will rotate, thereby causing the L-shaped push plates on the lead screw to move. When the L-shaped push plates move, the T-shaped moving block 6 will move. Furthermore, because the bottom surface of the T-shaped moving block 6... A U-shaped mounting frame 11 is provided, and a rectangular strip 12 is fixedly installed on the inner ring of the U-shaped mounting frame 11. An L-shaped docking plate is fixedly installed on the lower surface of one of the T-shaped moving blocks 6. The inner ring of the L-shaped docking plate is also fixedly connected to the rectangular strip 12. The guide blocks provided on the pair of rectangular strips 12 are meshed with the gear column 16, so that the pair of T-shaped moving blocks 6 can move in opposite directions. When the pair of T-shaped moving blocks 6 move, the angle of the pair of rectangular push plates 8 is changed, which ultimately causes the T-shaped block 17 to rise. Example 2:
[0025] Reference Figure 1 , 7 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that: a rectangular plate 20 is fixedly installed on the vertical surface of the plate conveyor belt 2, a distance display bar 21 is fixedly provided on the vertical surface of the rectangular plate 20, a display scale 22 is provided on the outer ring of the distance display bar 21, a lifting ring is provided on the inner ring of the distance display bar 21, an indicator bar is provided on the outer ring of the lifting ring, a rectangular connecting bar 23 is fixedly connected to the outer ring of the lifting ring, a lifting groove is provided at the intersection of the rectangular connecting bar 23 and the distance display bar 21, and an L-shaped plate 19 is fixedly connected to the rectangular connecting bar 23.
[0026] When the equipment is in use, a rectangular plate 20 is fixedly installed on the vertical surface of the sheet conveyor belt 2. A distance display bar 21 is fixedly installed on the vertical surface of the rectangular plate 20. A display scale 22 is set on the outer ring of the distance display bar 21. A lifting ring is set on the inner ring of the distance display bar 21. An indicator bar is set on the outer ring of the lifting ring. A rectangular connecting bar 23 is fixedly connected to the outer ring of the lifting ring. A lifting groove is opened at the intersection of the rectangular connecting bar 23 and the distance display bar 21. The rectangular connecting bar 23 is fixedly connected to the L-shaped plate 19. When the L-shaped plate 19 starts to rise, the rectangular connecting bar 23 will also rise, causing the lifting ring connected to the rectangular connecting bar 23 to rise. Finally, the data is guided by the indicator bar set on the outer ring of the lifting ring.
[0027] The remaining structure is the same as that in Example 1.
[0028] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.
Claims
1. A metal plate flattening device, characterized in that, include: A flattening operating table (1) and a sheet conveyor belt (2) are provided. The sheet conveyor belt (2) is installed on the upper surface of the flattening operating table (1). A metal sheet flattening device is fixedly installed on the upper surface of the flattening operating table (1). An auxiliary roller (3) is installed above the sheet conveyor belt (2). An L-shaped mounting plate (4) is fixedly installed on the upper surface of the flattening operating table (1). A rectangular notch (5) is opened through the inner ring of the L-shaped mounting plate (4). A T-shaped moving block (6) is slidably connected to the inner ring of the rectangular notch (5). A rotating rod (7) is fixedly installed on the inner ring of a pair of T-shaped moving blocks (6). A rectangular push plate (8) is rotatably connected to the rod of a pair of rotating rods (7).
2. The metal plate flattening device according to claim 1, characterized in that, A pair of rectangular grooves (9) are provided on the long vertical surfaces on both sides of the rectangular notch (5), and L-shaped blocks (10) are provided on the vertical surfaces of the T-shaped moving blocks (6), and guide holes are provided on the vertical surfaces of the L-shaped blocks (10).
3. The metal plate flattening device according to claim 1, characterized in that, A U-shaped mounting frame (11) is provided on the bottom surface of the T-shaped moving block (6). A rectangular strip (12) is fixedly installed on the inner ring of the U-shaped mounting frame (11). A guide rod (14) is fixedly installed on the upper surface of the T-shaped mounting block (13) and fixedly connected to the inner ring of the rectangular notch (5).
4. The metal plate flattening device according to claim 3, characterized in that, A pair of symmetrical rectangular support plates (15) are fixedly connected to the lower surface of the T-shaped mounting block (13). Rotating rods are rotatably connected to the vertical surfaces of the pair of rectangular support plates (15). A gear column (16) is fixedly connected to each of the pair of rotating rods. Several guide blocks with the same spacing are fixedly provided on the lower surface of the rectangular strip (12). Several guide blocks are meshed with the gear column (16).
5. The metal plate flattening device according to claim 1, characterized in that, An L-shaped docking plate is fixedly installed on the lower surface of one of the T-shaped moving blocks (6). A rectangular strip (12) is also fixedly connected to the inner ring of the L-shaped docking plate. A pair of rectangular push plates (8) are rotatably connected to the same docking rod. A T-shaped block (17) is fixedly connected to the rod body. A U-shaped fixing sleeve (18) is fixedly connected to the upper surface of the T-shaped block (17). An L-shaped plate (19) is fixedly installed on the inner ring of the U-shaped fixing sleeve (18). An auxiliary roller (3) is fixedly installed on the upper surface of the L-shaped plate (19).
6. The metal plate flattening device according to claim 1, characterized in that, A rectangular plate (20) is fixedly installed on the vertical surface of the conveyor belt (2). A distance display bar (21) is fixedly installed on the vertical surface of the rectangular plate (20). A display scale (22) is provided on the outer ring of the distance display bar (21). A lifting ring is provided on the inner ring of the distance display bar (21). An indicator bar is provided on the outer ring of the lifting ring. A rectangular connecting bar (23) is fixedly connected to the outer ring of the lifting ring. A lifting groove is provided at the intersection of the rectangular connecting bar (23) and the distance display bar (21). An L-shaped plate (19) is fixedly connected to the rectangular connecting bar (23).