Leveling mechanism for steel plate production

Abstract

The utility model relates to the technical field of steel plate leveling devices, and discloses a leveling mechanism for steel plate production, which comprises a support, the upper surface of the support is fixedly connected with a shell, the upper surface of the shell is fixedly connected with a hydraulic cylinder I, and the output end of the hydraulic cylinder I is fixedly connected with a sliding plate. A first motor is fixedly connected to the upper surface of the sliding plate, the output end of the first motor is rotationally connected with a lead screw, the outer wall of the lead screw is in threaded connection with a threaded sleeve, the threaded sleeve is slidably connected into the sliding plate, and a connecting frame is fixedly connected to the lower surface of the threaded sleeve. According to the utility model, the hydraulic cylinder is started to push the sliding plate to descend, so that the leveling roller abuts against the upper part of the steel plate; meanwhile, a sliding plate descends to drive a rack column and a gear to mesh and rotate, and the outer wall of a gear rotating shaft pushes a bottom plate to rise; the motor drives the threaded sleeve on the outer wall of the lead screw to slide, the threaded sleeve drives the leveling roller to reciprocate on the outer wall of the steel plate, reciprocating leveling of the steel plate is achieved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel plate leveling devices, in particular to a leveling mechanism for steel plate production. Background Art

[0002] A steel plate is a metal plate, usually made of steel or other metal alloys, with a flat surface and a certain thickness. During the production process of steel plates, the main purpose of using a leveling mechanism is to ensure the smooth and uniform surface of the steel plate and control its thickness. The leveling mechanism eliminates deformations, defects, and wrinkles in the steel plate through a series of processing means such as rolling, etc., improving its surface finish, dimensional accuracy, and material mechanical properties.

[0003] In most cases during the use of existing leveling mechanisms, the steel plate is placed above multiple rolling shafts, and then the transmission shaft is pushed by starting a hydraulic cylinder to squeeze the steel plate, and then the steel plate is pulled, thus achieving the effect of quickly leveling the steel plate. However, when only pushing the transmission shaft by the hydraulic cylinder to squeeze the steel plate, it only simply levels the steel plate once, which will lead to a significant decrease in the working efficiency of the leveling operation and the leveling quality of the steel plate. Therefore, a leveling mechanism for steel plate production is proposed to solve the above problems. Summary of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a leveling mechanism for steel plate production, aiming to improve the problems in the prior art that only leveling the steel plate in a single direction and once will lead to a significant decrease in the working efficiency and leveling quality of the steel plate leveling operation.

[0005] To achieve the above object, the utility model provides the following technical solution: A leveling mechanism for steel plate production, including a bracket, the upper surface of the bracket is fixedly connected with a housing, the upper surface of the housing is fixedly connected with a first hydraulic cylinder, the output end of the first hydraulic cylinder is fixedly connected with a sliding plate, the upper surface of the sliding plate is fixedly connected with a first motor, the output end of the first motor is rotationally connected with a lead screw, the outer wall of the lead screw is threadedly connected with a threaded sleeve, the threaded sleeve is slidably connected inside the sliding plate, the lower surface of the threaded sleeve is fixedly connected with a connecting frame, a leveling roller is rotationally connected inside the connecting frame, a rack column is fixedly connected to the outer wall of the sliding plate, a jacking assembly for pushing the bottom plate to rise is installed inside the housing, a fixed rod is slidably connected inside the housing, a bottom plate is fixedly connected to the outer wall of the fixed rod, an L-shaped stabilizing frame is fixedly connected to the outer wall of the fixed rod, and a spring telescopic rod is fixedly connected to the upper surface of the L-shaped stabilizing frame, and the upper end of the spring telescopic rod is fixedly connected to one side of the outer wall of the housing.

[0006] Furthermore, the lifting assembly includes a rotating shaft, which is rotatably connected to the inside of the shell, and the outer wall of the rotating shaft is fixedly connected to a gear 1, which is meshed with a rack column, and the outer wall of the rotating shaft is fixedly connected to a rotating plate, which is in conflict with the lower surface of the base plate.

[0007] Furthermore, a left-right symmetrical fixing frame is fixedly connected to one side of the upper surface of the bracket, a second motor is fixedly connected to the other side of the outer wall of the bracket, a rotating rod is fixedly connected to the output end of the second motor, and the rotating rod is rotatably connected to the inside of the fixing frame.

[0008] Furthermore, one end of the rotating rod is fixedly connected to a centrifugal impeller, the inside of the bracket is fixedly connected to a collecting bucket, and the collecting bucket cover is arranged on the outside of the centrifugal impeller.

[0009] Furthermore, a rotating shaft is rotatably connected inside the fixing frame, a second gear is fixedly connected to an outer wall of the rotating shaft, and a belt is transmission-connected between the rotating shaft and the rotating rod.

[0010] Furthermore, a left-right symmetrical cleaning roller is rotatably connected to one side of the interior of the fixing frame, a gear three is fixedly connected to the outer wall of the cleaning roller, and the gear three is meshingly connected to the gear two.

[0011] Furthermore, a second hydraulic cylinder is fixedly connected to the upper surface of the fixing frame, a lower pressure roller is installed at the output end of the second hydraulic cylinder, and the lower pressure roller is slidably connected to the inside of the fixing frame.

[0012] Furthermore, a collecting box is slidably connected inside the bracket, a storage box is slidably connected to an inner wall of the collecting box, and the storage box is arranged directly below the collecting hopper.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the hydraulic cylinder is started to push the sliding plate down so that the leveling roller contacts the top of the steel plate. The sliding plate is driven to mesh and rotate with the rack column and the gear at the same time. The gear drives the rotating plate on the outer wall of the rotating shaft to push the bottom plate to rise. Then, the motor is started to drive the threaded sleeve on the outer wall of the screw rod to slide. The threaded sleeve drives the leveling roller to reciprocate on the outer wall of the steel plate, thereby achieving the effect of reciprocating leveling of the steel plate, thereby improving the practicality of the device.

[0015] 2. In the present utility model, when the steel plate passes above the rotating shaft, the motor two is started to drive the centrifugal impeller on the outer wall of the rotating rod to rotate rapidly. Then, the rotating shaft is driven to rotate through the belt. The gear two on the outer wall of the rotating shaft is meshed with the gear three, and the cleaning roller rotates, so as to achieve the effect of facilitating the cleaning of the dust on the surface of the steel plate. Further cleaning is achieved by driving the pressing roller to contact the steel plate through the hydraulic cylinder two, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 FIG. 1 is a schematic perspective view of a flattening mechanism for steel plate production proposed by the present utility model;

[0017] Figure 2 FIG. 2 is a schematic partial structure view of the fixing rod of a flattening mechanism for steel plate production proposed by the present utility model;

[0018] Figure 3 FIG. 3 is a schematic partial structure view of the storage box of a flattening mechanism for steel plate production proposed by the present utility model;

[0019] Figure 4 is Figure 3 the enlarged view at A in

[0020] LEGEND DESCRIPTION:

[0021] 1. Bracket; 2. Housing; 3. Hydraulic cylinder one; 4. Sliding plate; 5. Motor one; 6. Lead screw; 7. Threaded sleeve; 8. Connecting frame; 9. Flattening roller; 10. Rack column; 11. Lifting assembly; 1101. Rotating shaft; 1102. Gear one; 1103. Rotating plate; 12. Fixing rod; 13. Bottom plate; 14. L-shaped fixing frame; 15. Spring telescopic rod; 16. Fixing frame; 17. Motor two; 18. Rotating rod; 19. Centrifugal impeller; 20. Collection hopper; 21. Rotating shaft; 22. Gear two; 23. Belt; 24. Cleaning roller; 25. Gear three; 26. Hydraulic cylinder two; 27. Pressing roller; 28. Collection box; 29. Storage box. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Refer to Figure 1 and Figure 2The utility model provides an embodiment: a leveling mechanism for steel plate production, including a bracket 1, a housing 2 is fixedly connected to the upper surface of the bracket 1, a hydraulic cylinder 3 is fixedly connected to the upper surface of the housing 2, a sliding plate 4 is fixedly connected to the output end of the hydraulic cylinder 3, a motor 5 is fixedly connected to the upper surface of the sliding plate 4, a screw rod 6 is rotatably connected to the output end of the motor 5, a threaded sleeve 7 is threadedly connected to the outer wall of the screw rod 6, the threaded sleeve 7 is slidably connected to the inside of the sliding plate 4, a connecting frame 8 is fixedly connected to the lower surface of the threaded sleeve 7, a leveling roller 9 is rotatably connected to the connecting frame 8, a rack column 10 is fixedly connected to the outer wall of the sliding plate 4, and a top for pushing the bottom plate 13 to rise is installed inside the housing 2. The lifting component 11 includes a fixed rod 12 slidably connected to the inside of the shell 2, a bottom plate 13 is fixedly connected to the outer wall of the fixed rod 12, an L-shaped stabilizing frame 14 is fixedly connected to the outer wall of the fixed rod 12, a spring telescopic rod 15 is fixedly connected to the upper surface of the L-shaped stabilizing frame 14, and the upper end of the spring telescopic rod 15 is fixedly connected to one side of the outer wall of the shell 2; the lifting component 11 includes a rotating shaft 1101, the rotating shaft 1101 is rotatably connected to the inside of the shell 2, a gear 1102 is fixedly connected to the outer wall of the rotating shaft 1101, the gear 1102 is meshed with the rack column 10, and a rotating plate 1103 is fixedly connected to the outer wall of the rotating shaft 1101, and the rotating plate 1103 conflicts with the lower surface of the bottom plate 13;

[0024] Specifically, when the steel plate enters above the bottom plate 13, the hydraulic cylinder 3 is started to push the sliding plate 4 to gradually move downward, so that the leveling roller 9 is pressed down and tightly fits above the steel plate; during the descent of the sliding plate 4, it drives the connected rack column 10 to move downward together, and the rack column 10 is meshed with the gear 1102, so that the gear 1102 starts to rotate; the rotation of the gear 1102 further drives the rotating shaft 1101 and the rotating plate 1103 connected thereto to rotate synchronously, thereby pushing the bottom plate 13 to slide and rise inside the shell 2; the lifting of the bottom plate 13 ensures that the pressure between the steel plate and the leveling roller 9 is maintained at an optimal level, so as to effectively level the steel plate; at the same time, by starting the electric Machine 1 5 drives the connected screw rod 6, the outer wall of the screw rod 6 is tightly connected with the threaded sleeve 7, and performs limited sliding inside the sliding plate 4; the movement of the threaded sleeve 7 drives the leveling roller 9 to reciprocate on the outer wall of the steel plate; this reciprocating motion ensures that the leveling roller 9 can evenly apply pressure to the surface of the steel plate, thereby achieving thorough leveling of the surface of the steel plate; the back and forth movement of the leveling roller 9 effectively eliminates any unevenness on the surface of the steel plate, so that the surface of the steel plate reaches an ideal flatness; when the leveling process is completed, the cooperation of the designed L-shaped stabilizing frame 14 and the spring telescopic rod 15 can quickly drive the bottom plate 13 to return to its initial position, ensuring that the system can quickly return to the standby state and prepare for the next operation.

[0025] Reference Figure 1 , Figure 3 and Figure 4A left-right symmetrical fixing frame 16 is fixedly connected to one side of the upper surface of the bracket 1, and a second motor 17 is fixedly connected to the other side of the outer wall of the bracket 1. A rotating rod 18 is fixedly connected to the output end of the second motor 17, and the rotating rod 18 is rotatably connected to the inside of the fixing frame 16; a centrifugal impeller 19 is fixedly connected to one end of the rotating rod 18, and a collecting bucket 20 is fixedly connected to the inside of the bracket 1, and the collecting bucket 20 cover is arranged on the outside of the centrifugal impeller 19; a rotating shaft 21 is rotatably connected to the inside of the fixing frame 16, and a second gear 22 is fixedly connected to the outer wall of the rotating shaft 21, and the rotating shaft 21 and the rotating rod 18 are fixedly connected. A belt 23 is connected for transmission between them; a cleaning roller 24 is rotatably connected to one side of the fixed frame 16, and a gear 3 25 is fixedly connected to the outer wall of the cleaning roller 24, and the gear 3 25 is meshed with the gear 2 22; a hydraulic cylinder 26 is fixedly connected to the upper surface of the fixed frame 16, and a lower pressure roller 27 is installed at the output end of the hydraulic cylinder 26, and the lower pressure roller 27 is slidably connected to the inside of the fixed frame 16; a collecting box 28 is slidably connected to the inside of the bracket 1, and a storage box 29 is slidably connected to the inner wall of the collecting box 28, and the storage box 29 is arranged directly below the collecting bucket 20;

[0026] Specifically, the steel plate is securely placed above the rotating shaft 21; next, the centrifugal impeller 19 on the outer wall of the rotating rod 18 is made to rotate rapidly by starting the motor 2 17; the inner wall of the belt 23 is driven by the rotating rod 18 to rotate in conjunction with the rotating shaft 21, thereby starting the operation of the entire mechanical system; on the outer wall of the rotating shaft 21, the gear 2 22 is meshed with the gear 3 25 to ensure the synchronous rotation of the cleaning roller 24; when the cleaning roller 24 starts to rotate, it comes into contact with the surface of the steel plate and uses friction to remove dust and impurities on the steel plate; the rotation of the cleaning roller 24 not only effectively cleans the surface of the steel plate, but also ensures that dust will not remain on the steel plate, thereby improving the cleanliness and use quality of the steel plate; at the same time, the rapid rotation of the centrifugal impeller 19 The rotation further enhances the cleaning effect; the centrifugal impeller 19 quickly sucks the removed dust into the collecting bucket 20 through a strong airflow; the collecting bucket 20 is not only responsible for the initial collection of dust, but also can effectively guide the dust to the storage box 29 for centralized collection and treatment; the design of the storage box 29 ensures the effective isolation and storage of dust, thereby preventing secondary pollution and facilitating subsequent centralized treatment and cleaning; in this process, the hydraulic cylinder 26 can be started to drive the lower pressure roller 27 to gradually press down so that it is in close contact with the surface of the steel plate; the lower pressure roller 27 is appropriately limited according to the thickness of the steel plate to ensure that the steel plate will not move or deviate during the cleaning process; this design not only ensures the thoroughness of cleaning, but also further improves the cleaning efficiency.

[0027] Working principle: When in use, first place the steel plate above the rotating shaft 21. At this time, start the second motor 17 to drive the centrifugal impeller 19 on the outer wall of the rotating rod 18 to rotate rapidly. Then, drive the rotating shaft 21 on the inner wall of the belt 23 to rotate through the rotating rod 18. At this time, the second gear 22 on the outer wall of the rotating shaft 21 is meshed and connected with the third gear 25, so as to drive the cleaning roller 24 to rotate. At this time, through the rotation of the cleaning roller 24, the dust on the surface of the steel plate can be cleaned. At the same time, through the rotation of the centrifugal impeller 19, the dust on the surface of the steel plate can be sucked into the collection hopper 20. The dust is drained into the storage box 29 through the collection hopper 20 for collection and treatment. At this time, start the second hydraulic cylinder 26 to drive the pressing roller 27 to contact the steel plate, so as to realize the effect of further cleaning while limiting according to the thickness of the steel plate;

[0028] Secondly, when the steel plate enters above the bottom plate 13, start the first hydraulic cylinder 3 to push the sliding plate 4 to descend, so that the leveling roller 9 contacts above the steel plate. When the sliding plate 4 descends, it can drive the rack column 10 to descend and mesh with the first gear 1102. At this time, the rotation of the first gear 1102 will drive the rotating plate 1103 on the outer wall of the rotating shaft 1101 to rotate, and then push the bottom plate 13 to slide and rise inside the housing 2. At this time, start the first motor 5 to drive the threaded sleeve 7 on the outer wall of the screw rod 6 to slide and be limited inside the sliding plate 4. The threaded sleeve 7 drives the leveling roller 9 to reciprocate on the outer wall of the steel plate, so as to realize the effect of reciprocating leveling of the steel plate. At the same time, through the cooperation of the L-shaped stabilizing frame 14 and the spring telescopic rod 15, the effect of quickly resetting the bottom plate 13 is realized.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A flattening mechanism for steel plate production, comprising a bracket (1), characterized in that: The upper surface of the bracket (1) is fixedly connected to a housing (2), the upper surface of the housing (2) is fixedly connected to a hydraulic cylinder (3), the output end of the hydraulic cylinder (3) is fixedly connected to a sliding plate (4), the upper surface of the sliding plate (4) is fixedly connected to a motor (5), the output end of the motor (5) is rotatably connected to a screw rod (6), the outer wall of the screw rod (6) is threadedly connected to a threaded sleeve (7), the threaded sleeve (7) is slidably connected to the inside of the sliding plate (4), the lower surface of the threaded sleeve (7) is fixedly connected to a connecting frame (8), the inside of the connecting frame (8) is rotatably connected to A leveling roller (9) is provided, the outer wall of the sliding plate (4) is fixedly connected to a rack column (10), a lifting assembly (11) for pushing a base plate (13) to rise is installed inside the shell (2), a fixed rod (12) is slidably connected inside the shell (2), the outer wall of the fixed rod (12) is fixedly connected to the base plate (13), the outer wall of the fixed rod (12) is fixedly connected to an L-shaped stabilizing frame (14), the upper surface of the L-shaped stabilizing frame (14) is fixedly connected to a spring telescopic rod (15), and the upper end of the spring telescopic rod (15) is fixedly connected to one side of the outer wall of the shell (2).

2. A leveling mechanism for steel plate production according to claim 1, characterized in that: The lifting assembly (11) comprises a rotating shaft (1101), the rotating shaft (1101) is rotatably connected to the inside of the shell (2), the outer wall of the rotating shaft (1101) is fixedly connected to a gear 1 (1102), the gear 1 (1102) is meshingly connected to the rack column (10), the outer wall of the rotating shaft (1101) is fixedly connected to a rotating plate (1103), and the rotating plate (1103) is in conflict with the lower surface of the bottom plate (13).

3. A leveling mechanism for steel plate production according to claim 2, characterized in that: A left-right symmetrical fixing frame (16) is fixedly connected to one side of the upper surface of the bracket (1), a second motor (17) is fixedly connected to the other side of the outer wall of the bracket (1), a rotating rod (18) is fixedly connected to the output end of the second motor (17), and the rotating rod (18) is rotatably connected to the inside of the fixing frame (16).

4. A leveling mechanism for steel plate production according to claim 3, characterized in that: One end of the rotating rod (18) is fixedly connected to a centrifugal impeller (19), and the inside of the bracket (1) is fixedly connected to a collecting bucket (20), and the collecting bucket (20) is covered on the outside of the centrifugal impeller (19).

5. A leveling mechanism for steel plate production according to claim 4, characterized in that: The fixed frame (16) is internally rotatably connected with a rotating shaft (21), the outer wall of the rotating shaft (21) is fixedly connected with a second gear (22), and a belt (23) is transmission-connected between the rotating shaft (21) and the rotating rod (18).

6. A leveling mechanism for steel plate production according to claim 5, characterized in that: A left-right symmetrical cleaning roller (24) is rotatably connected to one side of the interior of the fixed frame (16), and a gear three (25) is fixedly connected to the outer wall of the cleaning roller (24), and the gear three (25) is meshingly connected to the gear two (22).

7. A leveling mechanism for steel plate production according to claim 6, characterized in that: A second hydraulic cylinder (26) is fixedly connected to the upper surface of the fixed frame (16), a lower pressure roller (27) is installed at the output end of the second hydraulic cylinder (26), and the lower pressure roller (27) is slidably connected to the inside of the fixed frame (16).

8. A leveling mechanism for steel plate production according to claim 7, characterized in that: A collection box (28) is slidably connected inside the bracket (1), and a storage box (29) is slidably connected to the inner wall of the collection box (28), and the storage box (29) is arranged directly below the collection bucket (20).

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