A steel strip leveling device

Abstract

This utility model relates to the field of steel strip leveling technology and discloses a steel strip leveling device, including a support, a first leveling group and a second leveling group, and a conveying mechanism. A leveling box is provided on the support. The steel strip leveling device, by setting the first leveling group and the second leveling group in the leveling box, and setting the upper leveling mechanism and the lower leveling mechanism in the leveling box, levels the wave deformation of the steel strip through the first leveling group and the second leveling group and conveys the steel strip, and by setting the upper leveling mechanism and the lower leveling mechanism to level the bending deformation of the steel strip during conveying, forms a continuous leveling process, which improves efficiency and has strong practicality.

Description

Technical Field

[0001] This utility model relates to the field of steel strip leveling technology, specifically a steel strip leveling device. Background Technology

[0002] The bending and wavy deformation of steel strips during processing, transportation or storage requires leveling before subsequent production to restore them to a flat state. The existing technology involves unwinding and cutting the steel strip coil, and then initially straightening and leveling the steel strip section by section. This process takes up a lot of production time, brings inconvenience to subsequent production, reduces production efficiency, and has poor practicality.

[0003] Therefore, we propose a steel strip leveling device to solve the problems mentioned above. Utility Model Content

[0004] The purpose of this invention is to solve the problem that current steel strip leveling involves unwinding and cutting the steel strip coil, then initially straightening and leveling the steel strip segment by segment. This process takes up a lot of production time, causes inconvenience to subsequent production and processing, reduces production efficiency, and has poor practicality.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a steel strip leveling device, comprising: a support frame, on which a leveling box is provided; The first leveling group and the second leveling group are both set inside the leveling box. The side of the leveling box is provided with a first transmission mechanism and a second rotation mechanism. The first leveling group operates through the first transmission mechanism, and the second leveling group operates through the second transmission mechanism. The leveling box is equipped with an upper leveling mechanism and a lower leveling mechanism; The leveling box is provided with a first gear set on its side, and the first leveling set and the second leveling set are driven by the first gear set; A conveying mechanism is mounted on a support. A third transmission mechanism is provided between the conveying mechanism and the second leveling group, and the conveying mechanism and the second leveling group are driven by the third transmission mechanism.

[0006] Furthermore, the first leveling group includes a plurality of first rotating shafts rotatably connected to the leveling box, and a first leveling roller is sleeved on the first rotating shaft.

[0007] Furthermore, the second leveling group includes multiple second rotating shafts rotatably connected to the leveling box, and second leveling rollers are sleeved on the second rotating shafts. The second leveling rollers and the first leveling rollers are arranged alternately.

[0008] Furthermore, the first transmission mechanism includes a plurality of first sprockets and a first auxiliary shaft. The first sprockets are sleeved with the first rotating shaft, and a first transmission chain is provided on the plurality of first sprockets. A first auxiliary sprocket that meshes with the first sprockets is sleeved on the first auxiliary shaft.

[0009] Furthermore, the second transmission mechanism includes a plurality of second sprockets and a second auxiliary shaft. The second sprockets are sleeved with the second rotating shaft, and a second transmission chain is provided on the plurality of second sprockets. A second auxiliary sprocket that meshes with the second sprockets is sleeved on the second auxiliary shaft.

[0010] Furthermore, the upper leveling mechanism includes a first hydraulic cylinder and a first U-shaped connecting plate. The first hydraulic cylinder is installed on the top of the leveling box, and the output shaft of the first hydraulic cylinder is connected to the first U-shaped connecting plate. The first U-shaped connecting plate is disposed inside the leveling box, and an upper leveling roller is disposed on the first U-shaped connecting plate. A first leveling notch is disposed at a position corresponding to the upper leveling roller in the second leveling group. The lower leveling mechanism includes a second hydraulic cylinder and a second U-shaped connecting plate. The second hydraulic cylinder is installed at the bottom of the leveling box, and the output shaft of the second hydraulic cylinder is connected to the second U-shaped connecting plate. The second U-shaped connecting plate is disposed inside the leveling box, and a lower leveling roller is disposed on the second U-shaped connecting plate. A second leveling notch is disposed at a position corresponding to the lower leveling roller in the first leveling group.

[0011] Furthermore, the first gear set includes two first gears, which are respectively sleeved with a first rotating shaft and a second rotating shaft.

[0012] Furthermore, the conveying mechanism includes a U-shaped support plate fixed on a bracket, two third rotating shafts are provided on the U-shaped support plate, conveying rollers are sleeved on the third rotating shafts, a second gear set is provided on the side of the U-shaped support plate, the second gear set includes two second gears, the two second gears are respectively sleeved on the two third rotating shafts, and a drive motor connected to the third rotating shafts is provided on the outside of the U-shaped support plate.

[0013] Furthermore, the third transmission mechanism includes two third sprockets, which are respectively sleeved on the third rotating shaft and the second rotating shaft, and a third transmission chain is provided on the two third sprockets.

[0014] The beneficial effects of this utility model are as follows: by setting a first leveling group and a second leveling group in the leveling box, and setting an upper leveling mechanism and a lower leveling mechanism in the leveling box, the first leveling group and the second leveling group level the wave deformation of the steel strip and convey the steel strip, and the upper leveling mechanism and the lower leveling mechanism level the bending deformation of the steel strip during conveying, a continuous leveling process is formed, which improves efficiency and has strong practicality. Attached Figure Description

[0015] Figure 1 This is a first structural schematic diagram of the steel strip leveling device of this utility model; Figure 2 This is a schematic diagram of the second structure of the steel strip leveling device of this utility model; Figure 3 This is a schematic diagram of the first part of the steel strip leveling equipment of this utility model; Figure 4 This is a schematic diagram of the second part of the steel strip leveling equipment of this utility model; Figure 5 This is a schematic diagram of the third part of the steel strip leveling equipment of this utility model.

[0016] The names corresponding to each mark in the diagram: 1. Support frame; 101. Leveling box; 2. First leveling group; 21. First rotating shaft; 22. First leveling roller; 23. Second leveling groove; 3. Second leveling group; 31. Second rotating shaft; 32. Second leveling roller; 33. First leveling groove; 4. First transmission mechanism; 41. First sprocket; 42. First auxiliary shaft; 43. First transmission chain; 44. First auxiliary sprocket; 5. Second rotating mechanism; 51. Second sprocket; 52. Second auxiliary shaft; 53. Second transmission chain; 54. 6. Second auxiliary sprocket; 7. Upper leveling mechanism; 8. First hydraulic cylinder; 9. First U-shaped connecting plate; 10. Upper leveling roller; 11. Lower leveling mechanism; 12. Second hydraulic cylinder; 13. Second U-shaped connecting plate; 14. Lower leveling roller; 15. Third transmission mechanism; 16. Third sprocket; 17. Third transmission chain; 18. First gear; 19. U-shaped support plate; 10. Third rotating shaft; 11. Conveying roller; 12. Second gear; 13. Drive motor; 14. Observation window; 15. Protective box. Detailed Implementation

[0017] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0018] Embodiments of this utility model: like Figures 1-5 As shown, this utility model provides a steel strip leveling device, including a support 1, a first leveling group 2 and a second leveling group 3, and a conveying mechanism. A leveling box is provided on the support 1. Both the first leveling group 2 and the second leveling group 3 are located inside a leveling box. A first transmission mechanism 4 and a second rotation mechanism 5 are located on the side of the leveling box. The first leveling group 2 includes multiple first rotating shafts 21 rotatably connected to the leveling box, with first leveling rollers 22 sleeved on each shaft 21. The second leveling group 3 includes multiple second rotating shafts 31 rotatably connected to the leveling box, with second leveling rollers 32 sleeved on each shaft 31. The second leveling rollers 32 and the first leveling rollers 22 are arranged alternately. The first transmission mechanism 4 includes multiple first sprockets 41 and a first auxiliary shaft 42. The first sprockets 41 are sleeved on the first rotating shafts 21, and the multiple first sprockets 41 are equipped with first transmission chains 43. A first auxiliary sprocket 44 meshing with the first sprocket 41 is sleeved on 42. The second transmission mechanism includes multiple second sprockets 51 and a second auxiliary shaft 52. The second sprockets 51 are sleeved with the second rotating shaft 31, and a second transmission chain 53 is provided on the multiple second sprockets 51. A second auxiliary sprocket 54 meshing with the second sprockets 51 is sleeved on the second auxiliary shaft 52. The first leveling group 2 operates through the first transmission mechanism 4, and multiple first leveling rollers 22 rotate together. The second leveling group 3 operates through the second transmission mechanism, and multiple second leveling rollers 32 rotate together. The wavy deformation of the steel strip is leveled by the staggered arrangement of the second leveling rollers 32 and the first leveling rollers 22. like Figures 1-5As shown, the leveling box is equipped with an upper leveling mechanism 6 and a lower leveling mechanism 7. The upper leveling mechanism 6 includes a first hydraulic cylinder 61 and a first U-shaped connecting plate 62. The first hydraulic cylinder 61 is installed on the top of the leveling box, and its output shaft is connected to the first U-shaped connecting plate 62. The first U-shaped connecting plate 62 is located inside the leveling box, and an upper leveling roller 63 is provided on the first U-shaped connecting plate 62. A first leveling notch 33 is provided at a position corresponding to the upper leveling roller 63 in the second leveling group 3. The lower leveling mechanism 7 includes a second hydraulic cylinder 71 and a second U-shaped connecting plate 72. The second hydraulic cylinder 71 is installed at the bottom of the leveling box, and its output shaft is connected to the second U-shaped connecting plate 72. The second U-shaped connecting plate 72 is located inside the leveling box, and a first leveling notch 33 is provided on the second U-shaped connecting plate 72. There is a lower leveling roller 73. The first leveling group 2 is provided with a second leveling notch 23 at the position corresponding to the lower leveling roller 73. The side of the leveling box is provided with observation windows 15 at the positions corresponding to the upper leveling mechanism 6 and the lower leveling mechanism 7. When the upper bending deformation of the steel strip passes through the upper leveling mechanism 6, the upper leveling roller 63 is driven to press down by the first hydraulic cylinder 61, and in conjunction with the first leveling notch 33, pressure is applied to the upper bending deformation of the steel strip, so that the steel strip undergoes plastic deformation outside the elastic limit to eliminate the original internal stress. Similarly, when the lower bending deformation of the steel strip passes through the lower leveling mechanism 7, the lower leveling roller 73 is driven to press up by the second hydraulic cylinder 71, and in conjunction with the second leveling notch 23, pressure is applied to the lower bending deformation of the steel strip, so that the steel strip undergoes plastic deformation outside the elastic limit to eliminate the original internal stress. like Figures 1-5 As shown, a first gear set is provided on the side of the leveling box. The first gear set includes two first gears 9, which are respectively sleeved with the first rotating shaft 21 and the second rotating shaft 31. The first leveling group 2 and the second leveling group 3 are transmitted through the first gear set. like Figures 1-5As shown, the conveying mechanism is mounted on the support 1. A third transmission mechanism 8 is provided between the conveying mechanism and the second leveling group 3, and the conveying mechanism and the second leveling group 3 are transmitted through the third transmission mechanism 8. The conveying mechanism includes a U-shaped support plate 10 fixed on the support 1. Two third rotating shafts 11 are provided on the U-shaped support plate 10. Conveying rollers 12 are sleeved on the third rotating shafts 11. A second gear set is provided on the side of the U-shaped support plate 10. The second gear set includes two second gears 13, which are respectively sleeved on the two third rotating shafts 11. A drive motor 14 connected to the third rotating shaft 11 is provided on the outer side of the support plate 10. The third transmission mechanism 8 includes two third sprockets 81, which are respectively sleeved on the third rotating shaft 11 and the second rotating shaft 31. The two third sprockets 81 are provided with a third transmission chain 82, which can drive the conveying roller 12 to rotate through the drive motor 14. While conveying the steel strip, it also drives the second leveling group 3 and the first leveling group 2 to operate, so that the second leveling group 3 and the first leveling group 2 can level the steel strip while also conveying the steel strip. like Figures 1-5 As shown, multiple protective boxes 16 are provided on the sides of the leveling box and the conveying mechanism. The protective boxes 16 cover the first transmission mechanism 4, the second rotating mechanism 5, the third transmission mechanism 8, the first gear set and the second gear set for protection.

[0019] Specifically, the drive motor 14 drives the conveyor roller 12 to rotate, conveying the steel strip. At the same time, the third transmission mechanism 8 drives the second leveling group 3 to operate. The operation of the second leveling group 3 drives the first leveling group 2 through the first gear group to level the wavy deformation of the steel strip and convey the steel strip. The upper leveling mechanism 6 cooperates with the first leveling groove 33 to level the upper bending deformation of the steel strip. The lower leveling mechanism 7 cooperates with the second leveling groove 23 to level the lower bending deformation of the steel strip.

Claims

1. A steel strip levelling device, characterized in that include: A support (1) is provided with a leveling box; The first leveling group (2) and the second leveling group (3) are both set inside the leveling box. The side of the leveling box is provided with a first transmission mechanism (4) and a second rotation mechanism (5). The first leveling group (2) operates through the first transmission mechanism (4), and the second leveling group (3) operates through the second transmission mechanism. The leveling box is equipped with an upper leveling mechanism (6) and a lower leveling mechanism (7). The leveling box is provided with a first gear set on its side, and the first leveling set (2) and the second leveling set (3) are driven by the first gear set; The conveying mechanism is mounted on the support (1). A third transmission mechanism (8) is provided between the conveying mechanism and the second leveling group (3), and the conveying mechanism and the second leveling group (3) are driven by the third transmission mechanism (8).

2. A steel strip levelling device according to claim 1, characterised in that: The first leveling group (2) includes a plurality of first rotating shafts (21) rotatably connected to the leveling box, and a first leveling roller (22) is sleeved on the first rotating shaft (21).

3. A steel strip levelling device according to claim 2, characterised in that: The second leveling group (3) includes multiple second rotating shafts (31) that are rotatably connected to the leveling box. A second leveling roller (32) is sleeved on the second rotating shaft (31). The second leveling roller (32) and the first leveling roller (22) are arranged alternately.

4. A steel strip straightening apparatus as claimed in claim 2, characterised in that: The first transmission mechanism (4) includes a plurality of first sprockets (41) and a first auxiliary shaft (42). The first sprockets (41) are sleeved with the first rotating shaft (21), and a first transmission chain (43) is provided on the plurality of first sprockets (41). A first auxiliary sprocket (44) that meshes with the first sprockets (41) is sleeved on the first auxiliary shaft (42).

5. A steel strip straightening apparatus as claimed in claim 3, characterised in that: The second transmission mechanism includes a plurality of second sprockets (51) and a second auxiliary shaft (52). The second sprockets (51) are sleeved with the second rotating shaft (31), and a second transmission chain (53) is provided on the plurality of second sprockets (51). A second auxiliary sprocket (54) that meshes with the second sprockets (51) is sleeved on the second auxiliary shaft (52).

6. A steel strip straightening apparatus as defined in claim 1, characterized in that: The upper leveling mechanism (6) includes a first hydraulic cylinder (61) and a first U-shaped connecting plate (62). The first hydraulic cylinder (61) is installed on the top of the leveling box, and the output shaft of the first hydraulic cylinder (61) is connected to the first U-shaped connecting plate (62). The first U-shaped connecting plate (62) is located inside the leveling box, and an upper leveling roller (63) is provided on the first U-shaped connecting plate (62). The second leveling group (3) has a first leveling notch (33) at a position corresponding to the upper leveling roller (63). The lower leveling mechanism (7) includes a second hydraulic cylinder (71) and a second U-shaped connecting plate (72). The second hydraulic cylinder (71) is installed at the bottom of the leveling box, and the output shaft of the second hydraulic cylinder (71) is connected to the second U-shaped connecting plate (72). The second U-shaped connecting plate (72) is located inside the leveling box, and a lower leveling roller (73) is provided on the second U-shaped connecting plate (72). A second leveling notch (23) is provided at the position corresponding to the lower leveling roller (73) of the first leveling group (2).

7. A steel strip straightening apparatus as claimed in claim 3, wherein: The first gear set includes two first gears (9), which are respectively engaged with the first rotating shaft (21) and the second rotating shaft (31).

8. A steel strip straightening apparatus as defined in claim 1, characterized in that: The conveying mechanism includes a U-shaped support plate (10) fixed on a bracket (1). Two third rotating shafts (11) are provided on the U-shaped support plate (10). A conveying roller (12) is sleeved on the third rotating shaft (11). A second gear set is provided on the side of the U-shaped support plate (10). The second gear set includes two second gears (13). The two second gears (13) are respectively sleeved on the two third rotating shafts (11). A drive motor (14) connected to the third rotating shaft (11) is provided on the outside of the U-shaped support plate (10).

9. A steel strip levelling device according to claim 8, characterised in that: The third transmission mechanism (8) includes two third sprockets (81), which are respectively sleeved on the third rotating shaft (11) and the second rotating shaft (31), and a third transmission chain (82) is provided on the two third sprockets (81).

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