Steel coil decoiling device

Abstract

The utility model relates to the technical field of steel coil decoiling equipment, in particular to a steel coil decoiling device which comprises a bottom plate, a fixing plate is fixedly connected to the top of the bottom plate, a first sliding groove and a second sliding groove are formed in the side face of the fixing plate in a penetrating mode, and a tensioning assembly is arranged on the side face of the fixing plate. An electric telescopic rod drives an adjusting block and a first moving block to move upwards, so that a first gear rack and a first roller shaft move upwards, meanwhile, the first gear rack moves upwards to drive a driving gear to rotate, and then a second gear rack is driven to move downwards, so that a second roller shaft also moves downwards; the distance between the first tensioning roller and the second tensioning roller is increased, tensioning of a steel coil plate is achieved, it is kept that the steel coil plate can be stably conveyed, the automation degree and operation convenience are improved, meanwhile, the problems of slippage, breakage and the like of the steel coil plate due to insufficient or overlarge tension can be prevented, and the steel coil plate is protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to a steel coil opening and flattening device technical field, especially a steel coil opening and flattening device. BACKGROUND

[0002] The main function of the thickness measuring system is to monitor the thickness of the coil plate in real time, ensuring that the plate thickness during processing meets the preset standard. Its working principle is usually to measure the thickness of the plate through non-contact or contact sensors. Non-contact sensors use electromagnetic, laser or ultrasonic technology, while contact sensors measure thickness through mechanical contact. Before measuring the thickness of the steel coil, the steel coil needs to be opened and flattened. Steel coil opening and flattening refers to the process of unfolding the steel coil into a flat plate, usually achieved through an opening and flattening machine.

[0003] A high-speed opening and flattening device for hot-rolled steel coil processing authorized by China with publication number CN 218283247 U, by setting the winding motor, winding shaft, support rod, screw pad, screw rod, drum and U-shaped support plate, the winding motor can drive the winding shaft and support rod to rotate, so that the drum can quickly wind the hot-rolled steel coil, the support rod and winding shaft can be separated by disassembling the screw rod, and the support rod can be removed through the U-shaped support plate to complete the quick disassembly, which meets the quick winding and improves the disassembly of the drum, meeting the needs of users.

[0004] However, this patent has some shortcomings in use. During the opening and flattening of the coil plate, the coil plate needs to be transported and opened and flattened during transportation. However, sudden changes in transportation speed can cause the coil plate to loosen, leading to slipping during transportation, which reduces the opening and flattening efficiency and even causes damage to the coil plate, reducing the opening and flattening quality of the coil plate. In addition, dust and impurities can easily adhere to the surface of the coil plate during transportation, which can affect the measurement of the coil plate and the accuracy of the measurement results. Utility model content

[0005] The utility model aims to provide a steel coil opening and flattening device to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a steel coil uncoiler, including the bottom plate, the top of bottom plate is fixedly connected with fixed plate, the side surface of fixed plate is equipped with first sliding groove and second sliding groove, the side surface of fixed plate is provided with tensioning component, tensioning component includes two first fixed block and two second fixed block respectively with the fixed connection of fixed plate's side surface, two first fixed block are fixedly connected through first sliding rod, the outside of first sliding rod is slidably connected with first mobile block, the side surface of first mobile block is fixedly connected with adjusting block, the side surface of first mobile block is fixedly connected with first gear bar, the side surface of first gear bar is fixedly connected with first roller shaft, first roller shaft and second sliding groove are slidably connected, the outside of first roller shaft is rotatably connected with first tensioning roller, the top of bottom plate is fixedly connected with second fixed strip, the side surface of first roller shaft and second fixed strip are slidably connected, two second fixed block are fixedly connected through second sliding rod, the outside of second sliding rod is slidably connected with second mobile block, the side surface of second mobile block is fixedly connected with second gear bar.

[0008] As the preferred scheme of the utility model, the side surface of the second gear bar is fixedly connected with a second roller shaft, the second roller shaft is slidably connected with the first sliding groove, the outside of the second roller shaft is rotatably connected with a second tensioning roller, the top of the bottom plate is fixedly connected with a first fixed strip, the side surface of the second tensioning roller is slidably connected with the first fixed strip, the side surface of the fixed plate is rotatably connected with a driving gear through a rotating piece, the two sides of the driving gear are respectively meshedly connected with the first gear bar and the second gear bar, the top of the bottom plate is fixedly connected with an electric telescopic rod, and the top of the electric telescopic rod is fixedly connected with the adjusting block.

[0009] As the preferred scheme of the utility model, the top of the bottom plate is provided with a cleaning assembly, the cleaning assembly comprises a fixed table fixedly connected with the top of the bottom plate, a cleaning groove is formed through the side surface of the fixed table, a first cleaning plate and a second cleaning plate are respectively elastically connected in the cleaning groove through springs, a damping rod is arranged in the spring, a pull rod is arranged on the top of the first cleaning plate, the pull rod is slidably connected with the fixed table, and brushes are arranged on the bottom of the first cleaning plate and the top of the second cleaning plate.

[0010] As the preferred scheme of the utility model, the bottom of the extension part on the side surface of the first cleaning plate and the side surface of the second cleaning plate are provided with extension parts, a thickness measuring element is arranged on the bottom of the extension part on the side surface of the first cleaning plate, and an inductive chip is arranged on the top of the extension part on the side surface of the second cleaning plate, and the thickness measuring element and the inductive chip are electrically connected.

[0011] As the preferred scheme of the utility model, the top of the bottom plate is fixedly connected with a second supporting block, the side of the fixed plate is fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly installed with a driving motor, the output end of the driving motor is provided with a driving roller, the driving roller is rotatably connected with the fixed plate, one end of the driving roller is rotatably connected with the second supporting block, and the other end of the driving roller is fixedly connected with the output end of the driving motor.

[0012] As the preferred scheme of the utility model, the outside of the driving roller is provided with a first gear part, the side of the fixed plate is rotatably connected with a driven roller, the driven roller is rotatably connected with the fixed plate, one side of the driven roller is rotatably connected with the second supporting block, and the other end of the driven roller is provided with a second gear part, and the second gear part is meshingly connected with the first gear part.

[0013] As the preferred scheme of the utility model, the top of the bottom plate is fixedly connected with a first supporting block, the side of the fixed plate is rotatably connected with a first leveling roller and a second leveling roller respectively, and the side of the first leveling roller and the second leveling roller is rotatably connected with the first supporting block.

[0014] As the preferred scheme of the utility model, the top of the bottom plate is fixedly connected with a supporting plate, the side of the supporting plate is rotatably connected with a rotating shaft, and the outside of the rotating shaft is provided with a steel coil plate.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1、the utility model discloses a tensioning assembly is set up, realize to the steel coil plate in the conveying process is tensioned, prevent the phenomenon of skidding due to the sudden change of conveying speed and the loosening of the coil plate, guarantee the stable progress of the conveying process, when the steel coil plate loosens, control electric telescopic handle and make the first mobile block move up to the electric telescopic handle, so that the first gear strip and the first roller shaft move up, and the first gear strip moves up, drives the gear to rotate, and then drives the second gear strip to move down, so that the second roller shaft also moves down, so that the distance between the first tensioning roller and the second tensioning roller is widened, realizes the tensioning of the steel coil plate, keeps the steel coil plate can be stably conveyed, improves the degree of automation and the operation convenience, and can prevent the steel coil plate from slipping, twisting and breaking due to insufficient or excessive tension, and has the effect of protecting the steel coil plate.

[0017] 2、The utility model discloses a cleaning assembly and conveying structure are set up, realized the conveying process of the steel coil roll plate and the dust impurity on the surface of the steel coil roll plate is cleaned to this guarantee steel coil roll plate can obtain more accurate data when measuring thickness, and then guarantee the reliability of measurement, when conveying starts, first open the switch of drive motor, and drive motor control drive roll rotates, and drive roll drives driven roll to rotate through first gear part and second gear part, thereby conveying the steel coil roll plate between drive roll and driven roll, and the steel coil roll plate is flattened through first flattening roller and second flattening roller first, and then is tensioned through first tensioning roller and second tensioning roller, and finally is conveyed to between first cleaning plate and second cleaning plate in cleaning groove, and when conveying, because of the elasticity of spring, first cleaning plate and second cleaning plate respectively with the top and bottom of steel coil roll plate are pasted, and the dust on the surface of steel coil roll plate is cleaned by brush in the moving process of steel coil roll plate, thereby improving the accuracy of thickness measuring element to the thickness measurement data of steel coil roll plate. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is whole schematic diagram of the utility model;

[0019] Figure 2 It is tensioning assembly schematic diagram of the utility model;

[0020] Figure 3 It is cleaning group schematic diagram of the utility model;

[0021] Figure 4 It is whole side schematic diagram of the utility model;

[0022] Figure 5 It is conveying process schematic diagram of the utility model.

[0023] In the figure: 1, the base plate; 2, fixed plate; 3, tensioning assembly; 4, support plate; 5, rotating shaft; 6, steel coil winding plate; 7, cleaning assembly; 8, first fixed strip; 9, second fixed strip; 10, first support block; 11, second support block; 12, mounting plate; 13, drive motor; 14, drive roller; 15, first gear part; 16, second gear part; 17, driven roller; 18, first smoothing roller; 19, second smoothing roller; 20, first sliding groove; 21, second sliding groove; 301, first fixed block; 302, first sliding rod; 303, first moving block; 304, first gear strip; 305, first roller shaft; 306, adjusting block; 307, electric telescopic rod; 308, second fixed block; 309, second sliding rod; 310, second moving block; 311, second gear strip; 312, second roller shaft; 313, drive gear; 314, rotating member; 315, first tensioning roller; 316, second tensioning roller; 701, fixed table; 702, cleaning groove; 703, first cleaning plate; 704, second cleaning plate; 705, spring; 706, damping rod; 707, pull rod; 708, brush; 709, extension; 710, thickness measuring element. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] Embodiment, please refer to Figures 1-5 The present application provides a technical solution:

[0026] A steel coil opening and flattening device, including a bottom plate 1, the top of the bottom plate 1 is fixedly connected with a fixed plate 2, the side of the fixed plate 2 is provided with a first sliding groove 20 and a second sliding groove 21, the side of the fixed plate 2 is provided with a tensioning assembly 3, the top of the bottom plate 1 is provided with a cleaning assembly 7, the top of the bottom plate 1 is fixedly connected with a second supporting block 11, the side of the fixed plate 2 is fixedly connected with a mounting plate 12, the bottom of the mounting plate 12 is fixedly installed with a driving motor 13, the output end of the driving motor 13 is provided with a driving roller 14, the driving roller 14 and the fixed plate 2 are rotationally connected, one end of the driving roller 14 and the second supporting block 11 are rotationally connected, the other end of the driving roller 14 and the output end of the driving motor 13 are fixedly connected, the outside of the driving roller 14 is provided with a first gear part 15, the side of the fixed plate 2 is rotationally connected with a driven roller 17, the driven roller 17 and the fixed plate 2 are rotationally connected, one side of the driven roller 17 and the second supporting block 11 are rotationally connected, the other end of the driven roller 17 is provided with a second gear part 16, the second gear part 16 and the first gear part 15 are meshingly connected, the top of the bottom plate 1 is fixedly connected with a first supporting block 10, the side of the fixed plate 2 is rotationally connected with a first flattening roller 18 and a second flattening roller 19 respectively, the side of the first flattening roller 18 and the second flattening roller 19 are rotationally connected with the first supporting block 10, the top of the bottom plate 1 is fixedly connected with a supporting plate 4, the side of the supporting plate 4 is rotationally connected with a rotating shaft 5, the outside of the rotating shaft 5 is provided with a steel coil winding plate 6.

[0027] In this embodiment as Figure 1 、 Figure 2 、 Figure 4 and Figure 5As shown, the tensioning assembly 3 comprises two first fixed blocks 301 and two second fixed blocks 308 fixedly connected with the side surfaces of the fixed plate 2 respectively, the two first fixed blocks 301 are fixedly connected through a first sliding rod 302, the first sliding rod 302 is slidingly connected with a first moving block 303 outside, the side surface of the first moving block 303 is fixedly connected with an adjusting block 306, the side surface of the first moving block 303 is fixedly connected with a first gear strip 304, the side surface of the first gear strip 304 is fixedly connected with a first roller shaft 305, the first roller shaft 305 is slidingly connected with the second sliding groove 21, the first roller shaft 305 is rotatably connected with a first tensioning roller 315 outside, the top of the bottom plate 1 is fixedly connected with a second fixed strip 9, the side surface of the first roller shaft 305 is slidingly connected with the second fixed strip 9, the two second fixed blocks 308 are fixedly connected through a second sliding rod 309, the second sliding rod 309 is slidingly connected with a second moving block 310 outside, the side surface of the second moving block 310 is fixedly connected with a second gear strip 311, the side surface of the second gear strip 311 is fixedly connected with a second roller shaft 312, the second roller shaft 312 is slidingly connected with the first sliding groove 20, the second roller shaft 312 is rotatably connected with a second tensioning roller 316 outside, the top of the bottom plate 1 is fixedly connected with a first fixed strip 8, the side surface of the second tensioning roller 316 is slidingly connected with the first fixed strip 8, the side surface of the fixed plate 2 is rotatably connected with a driving gear 313 through a rotating piece 314, the two sides of the driving gear 313 are meshingly connected with the first gear strip 304 and the second gear strip 311 respectively, the top of the bottom plate 1 is fixedly connected with an electric telescopic rod 307, and the top of the electric telescopic rod 307 is fixedly connected with the adjusting block 306.

[0028] Wherein, by setting the tensioning assembly 3, the steel coil plate 6 is tensioned during conveying, preventing the coil plate from loosening and slipping due to sudden changes in conveying speed, ensuring stable conveying, when the steel coil plate 6 loosens, the electric telescopic rod 307 is controlled to elongate, so that the electric telescopic rod 307 drives the adjusting block 306 and the first moving block 303 to move upwards, so that the first gear strip 304 and the first roller shaft 305 move upwards, and the first gear strip 304 moves upwards to drive the driving gear 313 to rotate, and then drive the second gear strip 311 to move downwards, so that the second roller shaft 312 also moves downwards, so that the distance between the first tensioning roller 315 and the second tensioning roller 316 is enlarged, the steel coil plate 6 is tensioned, the steel coil plate 6 can be stably conveyed, the degree of automation and operation convenience are improved, and the problems of slipping, distortion and rupture of the steel coil plate 6 due to insufficient or excessive tension can be prevented, which protects the steel coil plate 6.

[0029] In this embodiment, as Figure 1 , Figure 2 and Figure 3As shown, the cleaning assembly 7 comprises a fixed table 701 fixedly connected with the top of the bottom plate 1, a cleaning groove 702 is formed through the side of the fixed table 701, the inside of the cleaning groove 702 is elastically connected with a first cleaning plate 703 and a second cleaning plate 704 through springs 705 respectively, a damping rod 706 is arranged in the inside of the spring 705, a pull rod 707 is arranged on the top of the first cleaning plate 703, the pull rod 707 is slidingly connected with the fixed table 701, a brush 708 is arranged on the bottom of the first cleaning plate 703 and the top of the second cleaning plate 704 respectively, an extension part 709 is arranged on the bottom of the first cleaning plate 703 and the side of the second cleaning plate 704 respectively, a thickness measuring element 710 is arranged on the bottom of the extension part 709 on the side of the first cleaning plate 703, and an inductive chip is arranged on the top of the extension part 709 on the side of the second cleaning plate 704, the thickness measuring element 710 and the inductive chip are electrically connected.

[0030] The cleaning assembly 7 and the conveying structure are arranged, the conveying process of the steel coil 6 and the dust and impurities on the surface of the steel coil 6 are cleaned, so that more accurate data of the steel coil 6 can be obtained when the thickness is measured, and the reliability of the measurement is ensured. When the conveying starts, the switch of the driving motor 13 is turned on, the driving motor 13 controls the driving roller 14 to rotate, the driving roller 14 drives the driven roller 17 to rotate through the first gear part 15 and the second gear part 16, so that the steel coil 6 between the driving roller 14 and the driven roller 17 is conveyed. The steel coil 6 is first flattened by the first flattening roller 18 and the second flattening roller 19, then tensioned by the first tensioning roller 315 and the second tensioning roller 316, and finally conveyed between the first cleaning plate 703 and the second cleaning plate 704 in the cleaning groove 702. When conveying, the first cleaning plate 703 and the second cleaning plate 704 are respectively attached to the top and the bottom of the steel coil 6 due to the elasticity of the spring 705. During the movement of the steel coil 6, the brush 708 cleans the dust on the surface of the steel coil 6, thereby improving the accuracy of the thickness measurement data of the steel coil 6 by the thickness measuring element 710.

[0031] The utility model discloses a work flow: using the steel roll open flat device of a kind of scheme design in working, first steel roll coil board 6 is sequentially passed between first leveler 18 and second leveler 19, the top of first tensioning roller 315, the bottom of second tensioning roller 316, between driving roller 14 and driven roller 17 and between first cleaning plate 703 and second cleaning plate 704, after opening the switch of driving motor 13, driving motor 13 controls driving roller 14 to rotate, driving roller 14 is rotated by first gear portion 15 and second gear portion 16 to drive driven roller 17, to drive roller 14 and driven roller 17 between steel roll coil board 6 are transported, steel roll coil board 6 is first flattened by first leveler 18 and second leveler 19, then by first tensioning roller 315 and second tensioning roller 316 is tensioned, finally transported to the first cleaning plate 703 and second cleaning plate 704 between the first cleaning groove 702, when transporting, because the elasticity of spring 705, first cleaning plate 703 and second cleaning plate 704 are respectively pasted with the top and bottom of steel roll coil board 6, during the movement of steel roll coil board 6, dust on the surface of steel roll coil board 6 is cleaned by brush 708, when steel roll coil board 6 appears loose, control electric telescopic rod 307 is elongated, so that electric telescopic rod 307 drives adjusting block 306 and first moving block 303 to move upwards, so that first gear strip 304 and first roller shaft 305 move upwards, simultaneously by first gear strip 304 upwards, drive gear 313 is rotated, in turn drive second gear strip 311 to move downwards, so that second roller shaft 312 also moves downwards, so that the distance of first tensioning roller 315 and second tensioning roller 316 is enlarged, realize the tensioning of steel roll coil board 6, keep steel roll coil board 6 can be stably transported, improve the degree of automation and operation convenience, simultaneously can prevent steel roll coil board 6 from slipping, distortion and fracture due to tension deficiency or too big, etc., the problem, the protection effect to steel roll coil board 6.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A steel coil flattening device, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a fixed plate (2), a first slide groove (20) and a second slide groove (21) are provided through the side of the fixed plate (2), a tensioning assembly (3) is provided on the side of the fixed plate (2), and the tensioning assembly (3) comprises two first fixed blocks (301) and two second fixed blocks (308) respectively fixedly connected to the side of the fixed plate (2), the two first fixed blocks (301) are fixedly connected by a first sliding rod (302), the outside of the first sliding rod (302) is slidably connected to a first moving block (303), the side of the first moving block (303) is fixedly connected to an adjustment block (306), and the side of the first moving block (303) is fixedly connected to A first gear bar (304) is provided, the side of the first gear bar (304) is fixedly connected to a first roller (305), the first roller (305) is slidably connected to a second slide groove (21), the outside of the first roller (305) is rotatably connected to a first tensioning roller (315), the top of the bottom plate (1) is fixedly connected to a second fixed bar (9), the side of the first roller (305) is slidably connected to the second fixed bar (9), the two second fixed blocks (308) are fixedly connected via a second sliding rod (309), the outside of the second sliding rod (309) is slidably connected to a second moving block (310), and the side of the second moving block (310) is fixedly connected to a second gear bar (311).

2. The steel coil flattening device according to claim 1, characterized in that: The side of the second gear bar (311) is fixedly connected to a second roller (312), the second roller (312) is slidably connected to the first slide groove (20), the outside of the second roller (312) is rotatably connected to a second tensioning roller (316), the top of the base plate (1) is fixedly connected to a first fixed bar (8), the side of the second tensioning roller (316) is slidably connected to the first fixed bar (8), the side of the fixed plate (2) is rotatably connected to a driving gear (313) through a rotating member (314), the two sides of the driving gear (313) are respectively meshed with the first gear bar (304) and the second gear bar (311), the top of the base plate (1) is fixedly connected to an electric telescopic rod (307), and the top of the electric telescopic rod (307) is fixedly connected to the adjustment block (306).

3. The steel coil flattening device according to claim 1, characterized in that: A cleaning assembly (7) is provided on the top of the base plate (1), and the cleaning assembly (7) includes a fixed platform (701) fixedly connected to the top of the base plate (1), a cleaning groove (702) is provided through the side of the fixed platform (701), and the interior of the cleaning groove (702) is elastically connected to a first cleaning plate (703) and a second cleaning plate (704) through a spring (705), a damping rod (706) is provided inside the spring (705), a pull rod (707) is provided on the top of the first cleaning plate (703), and the pull rod (707) is slidably connected to the fixed platform (701), and a brush (708) is provided at the bottom of the first cleaning plate (703) and the top of the second cleaning plate (704).

4. The steel coil flattening device according to claim 3, characterized in that: An extension portion (709) is provided at the bottom of the first cleaning plate (703) and the side of the second cleaning plate (704); a thickness measuring element (710) is provided at the bottom of the extension portion (709) located on the side of the first cleaning plate (703); and a sensing chip is provided at the top of the extension portion (709) located on the side of the second cleaning plate (704); the thickness measuring element (710) and the sensing chip are electrically connected.

5. The steel coil flattening device according to claim 2, characterized in that: The top of the base plate (1) is fixedly connected to a second support block (11), the side of the fixed plate (2) is fixedly connected to a mounting plate (12), the bottom of the mounting plate (12) is fixedly mounted with a driving motor (13), the output end of the driving motor (13) is provided with a driving roller (14), the driving roller (14) is rotatably connected to the fixed plate (2), one end of the driving roller (14) is rotatably connected to the second support block (11), and the other end of the driving roller (14) is fixedly connected to the output end of the driving motor (13).

6. The steel coil flattening device according to claim 5, characterized in that: The driving roller (14) is provided with a first gear portion (15) on the outside, and a driven roller (17) is rotatably connected to the side of the fixed plate (2). The driven roller (17) is rotatably connected to the fixed plate (2), and one side of the driven roller (17) is rotatably connected to the second support block (11). The other end of the driven roller (17) is provided with a second gear portion (16), and the second gear portion (16) is meshedly connected to the first gear portion (15).

7. The steel coil flattening device according to claim 1, characterized in that: The top of the bottom plate (1) is fixedly connected to a first support block (10), and the side surfaces of the fixed plate (2) are rotatably connected to a first smoothing roller (18) and a second smoothing roller (19), respectively. The side surfaces of the first smoothing roller (18) and the second smoothing roller (19) are both rotatably connected to the first support block (10).

8. The steel coil flattening device according to claim 1, characterized in that: The top of the bottom plate (1) is fixedly connected to a support plate (4), the side of the support plate (4) is rotatably connected to a rotating shaft (5), and a steel coil plate (6) is provided on the outside of the rotating shaft (5).

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