A metal coil slitting and shearing device

Abstract

The utility model relates to the technical fields of metal roll processing especially is concerned with a kind of metal roll strip shearing device, it is assisted the conveying of metal plate by feeding device, metal plate is carried out strip shearing processing by shearing device, the shear thickness of shearing device is adjusted by adjusting device, reduce the labor intensity of operator, improve the adaptability and practicality of device;Including feeding device, shearing device and adjusting device, shearing device is installed on feeding device, adjusting device is installed on feeding device.

Description

Technical Field

[0001] This utility model relates to the technical field of metal coil processing, and in particular to a metal coil slitting and shearing device. Background Technology

[0002] Metal coil slitting and shearing equipment is an industrial device used to longitudinally cut wide metal coils into several narrow strips. During the shearing process, the sheet undergoes elastic deformation, plastic shear slip, crack initiation and propagation, and finally achieves separation.

[0003] The prior art Chinese utility model patent with application number CN202111603152.7 relates to a metal coil slitting device and its usage method, including a frame, motor, cutting roller, conveying plate, fixing strip, pressure plate and positioning hole, which can improve the forming efficiency of metal coil.

[0004] However, the above-mentioned device is not adaptable to the thickness of the sheet material. When cutting sheets of different thicknesses, it is necessary to stop the machine and replace parts of different sizes, which affects the production efficiency of the equipment and increases the labor intensity of the operators. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a metal coil slitting and shearing device that uses a feeding device to assist in the conveying of metal sheets, a shearing device to slit and shear the metal sheets, and an adjustment device to adjust the shearing thickness of the shearing device. This reduces the labor intensity of operators and improves the adaptability and practicality of the device.

[0006] This utility model discloses a metal coil slitting and shearing device, comprising a feeding device, a shearing device, and an adjusting device. The shearing device is installed on the feeding device, and the adjusting device is installed on the feeding device. The feeding device assists in the conveying of the metal sheet, the shearing device performs slitting and shearing of the metal sheet, and the adjusting device adjusts the shearing thickness of the shearing device. This reduces the labor intensity of the operator and improves the adaptability and practicality of the device.

[0007] Preferably, the feeding device includes a frame, a bearing roller, a geared motor, a guide bracket, and a guide roller. The bearing roller is mounted on the rear of the upper end face of the frame via a bracket, and the geared motor is mounted on the side of the bracket. The output end of the geared motor is connected to the bearing roller. The guide bracket is installed at an angle on the front end face of the bracket, and the guide roller is mounted on the top of the guide bracket. The bearing roller carries the coil material, and the geared motor is turned on to transmit power to the bearing roller, driving the bearing roller to rotate, thereby providing auxiliary power for the feeding process of the coil material. The guide bracket and the guide roller provide auxiliary guidance for the metal plate, thereby keeping the direction of the metal plate fed into the shearing device stable and improving the practicality of the device.

[0008] Preferably, the shearing device includes a main support, a reducer, a motor, a shearing roller, and a cooperating roller. The shearing roller is mounted on the front of the upper end of the frame via the main support. The reducer is mounted on the side of the main support, and the motor is mounted on the reducer. The output end of the reducer is connected to the shearing roller. The cooperating roller is mounted on the lower part of the main support and is located below the shearing roller. When the motor is turned on, the power is transmitted to the shearing roller through the reducer, which drives the shearing roller to rotate. The rotating shearing roller, in conjunction with the frame, squeezes the steel plate at different positions in the area between the two to achieve slitting and shearing, thus improving the practicality of the device.

[0009] Preferably, the adjustment device includes limiting rods, a lifting frame, limiting sleeves, and hydraulic cylinders. A set of limiting rods is vertically mounted on each of the left and right end faces of the main support via fixed seats. A set of rectangular holes is provided on each of the left and right end faces of the main support. The lifting frame is installed in the lower region of the main support, with its left and right parts respectively located within the two sets of rectangular holes on the main support. The mating roller is installed on the upper part of the lifting frame without directly contacting the main support. A set of limiting sleeves is provided on each of the left and right side faces of the lifting frame, and the two sets of limiting rods pass through the two sets of limiting sleeves respectively. A set of hydraulic cylinders is installed on the left and right sides of the upper end face of the frame, with the moving end of the hydraulic cylinder connected to the lower end face of the lifting frame. The two sets of hydraulic cylinders are controlled by a controller to open and close synchronously. By adjusting the extension of the hydraulic cylinders, the height of the lifting frame is adjusted, thereby adjusting the gap between the mating roller and the shearing roller to accommodate metal plates of different thicknesses. The limiting rods and limiting sleeves limit the lifting process of the lifting frame, maintaining the stability of the equipment operation and improving the practicality of the device.

[0010] Preferably, the device also includes circular grooves, protective sleeves, and buffer springs. A set of circular grooves is provided on the left and right sides of the upper end face of the frame, both sets located on the lower side of the lifting frame. A set of protective sleeves is installed on the left and right sides of the lower end face of the lifting frame, and both sets of protective sleeves can be inserted into their respective lower circular grooves. Buffer springs are installed inside the protective sleeves. The buffer springs provide elastic support for the lifting frame, and the circular grooves and protective sleeves protect the buffer springs, reducing the impact of the external environment on the normal expansion and contraction of the buffer springs and improving the practicality of the device.

[0011] Preferably, it also includes a linear bearing, with a linear bearing installed on the upper end of the circular groove; the linear bearing is connected to the protective sleeve, which reduces the friction loss between the protective sleeve and the circular groove during the lifting process of the lifting frame, thereby improving the service life and practicality of the device.

[0012] Preferably, the device also includes a dust collection box and a fan. The dust collection box is mounted on the front of the main support via a side support, and a fan is mounted on the side of the dust collection box. The input end of the fan is connected to the inside of the dust collection box, and an air inlet is provided on the lower end face of the dust collection box. A dust collection bag is provided on the input end of the fan. By turning on the fan in conjunction with the dust collection box, the residual metal debris on the sheared metal plate is collected, reducing the impact of metal debris falling during subsequent transportation on the operating environment and improving the practicality of the device.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: the feeding device assists in the conveying of the metal plate, the shearing device performs slitting and shearing of the metal plate, and the adjusting device adjusts the shearing thickness of the shearing device, thereby reducing the labor intensity of the operators and improving the adaptability and practicality of the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the first isometric structure of this utility model; Figure 2 This is a schematic diagram of the second isometric structure of this utility model; Figure 3 This is a first cross-sectional structural diagram of the present invention; Figure 4 This is a schematic diagram of the second cross-sectional structure of this utility model; Figure 5 This is a partially enlarged structural schematic diagram of the present invention; The following components are labeled in the attached diagram: 1. Frame; 2. Bearing roller; 3. Gear motor; 4. Guide support; 5. Guide roller; 6. Main support; 7. Reducer; 8. Motor; 9. Shearing roller; 10. Matching roller; 11. Limiting rod; 12. Lifting frame; 13. Limiting sleeve; 14. Hydraulic cylinder; 15. Circular groove; 16. Protective sleeve; 17. Buffer spring; 18. Linear bearing; 19. Dust collection box; 20. Fan. Detailed Implementation

[0015] To facilitate understanding of this invention, a more complete description will be provided below with reference to the accompanying drawings. This invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this invention more thorough and complete.

[0016] Example 1 Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, the shearing device is installed on the feeding device, and the adjusting device is installed on the feeding device; First, the coil material is supported by the bearing roller 2. The geared motor 3 is turned on to transmit power to the bearing roller 2, which drives the bearing roller 2 to rotate, thereby providing auxiliary power for the feeding process of the coil material. Then, the metal plate enters between the shearing roller 9 and the mating roller 10 by the guide roller 5. The height of the mating roller 10 is adjusted by controlling the extension of the hydraulic cylinder 14. The motor 8 is turned on to transmit power to the shearing roller 9 through the reducer 7, which drives the shearing roller 9 to rotate. The rotating shearing roller 9, together with the frame 1, squeezes the steel plate at different positions in the area between the two to achieve slitting. Then, the fan 20 is turned on to collect the metal scraps remaining on the sheared metal plate with the dust collection box 19. The feeding device includes a frame 1, a bearing roller 2, a geared motor 3, a guide bracket 4 and a guide roller 5. The bearing roller 2 is mounted on the rear part of the upper end face of the frame 1 through a bracket. The geared motor 3 is mounted on the side of the bracket. The output end of the geared motor 3 is connected to the bearing roller 2. The guide bracket 4 is mounted at an angle on the front end face of the bracket. The guide roller 5 is mounted on the top of the guide bracket 4. The shearing device includes a main support 6, a reducer 7, a motor 8, a shearing roller 9, and a cooperating roller 10. The shearing roller 9 is mounted on the front of the upper end of the frame 1 via the main support 6. The reducer 7 is mounted on the side of the main support 6, and the motor 8 is mounted on the reducer 7. The output end of the reducer 7 is connected to the shearing roller 9. The cooperating roller 10 is mounted on the lower part of the main support 6 and is located below the shearing roller 9. The adjustment device includes a limiting rod 11, a lifting frame 12, a limiting sleeve 13, and a hydraulic cylinder 14. A set of limiting rods 11 are vertically installed on the left and right end faces of the main support 6 through fixed seats. A set of rectangular holes are provided on the left and right end faces of the main support 6. The lifting frame 12 is installed in the lower area of ​​the main support 6, and the left and right parts of the lifting frame 12 are respectively located in the two sets of rectangular holes of the main support 6. The cooperating roller 10 is installed on the upper part of the lifting frame 12 and does not directly contact the main support 6. A set of limiting sleeves 13 are provided on the left and right side faces of the lifting frame 12. The two sets of limiting rods 11 pass through the two sets of limiting sleeves 13 respectively. A set of hydraulic cylinders 14 are installed on the left and right sides of the front of the upper end face of the frame 1. The moving end of the hydraulic cylinder 14 is connected to the lower end face of the lifting frame 12. The two sets of hydraulic cylinders 14 are controlled by the controller to open and close synchronously. It also includes a circular groove 15, a protective sleeve 16 and a buffer spring 17. A set of circular grooves 15 are respectively provided on the left and right sides of the upper end face of the frame 1. Both sets of circular grooves 15 are located on the lower side of the lifting frame 12. A set of protective sleeves 16 are respectively installed on the left and right sides of the lower end face of the lifting frame 12. Both sets of protective sleeves 16 can be inserted into the circular grooves 15 on their respective lower sides. A buffer spring 17 is installed inside the protective sleeve 16. It also includes a linear bearing 18, which is installed on the upper port of the circular groove 15; It also includes a dust collection box 19 and a fan 20. The dust collection box 19 is installed on the front side of the main support 6 via a side support. The fan 20 is installed on the side of the dust collection box 19. The input end of the fan 20 is connected to the inside of the dust collection box 19. An air inlet is provided on the lower end face of the dust collection box 19. A dust collection bag is provided on the input end of the fan 20. The metal plate is conveyed by a feeding device, and the metal plate is slit and cut by a shearing device. The shearing thickness of the shearing device is adjusted by an adjustment device, which reduces the labor intensity of the operators and improves the adaptability and practicality of the device.

[0017] like Figures 1 to 4 As shown, this utility model discloses a metal coil slitting and shearing device. During operation, the coil is first supported by a carrying roller 2. A reduction motor 3 is activated to transmit power to the carrying roller 2, causing it to rotate and providing auxiliary power for the coil feeding process. Then, the metal sheet enters between the shearing roller 9 and the cooperating roller 10 via the guide roller 5. The height of the cooperating roller 10 is adjusted by controlling the extension of the hydraulic cylinder 14. The motor 8 is activated to transmit power to the shearing roller 9 via the reducer 7, causing it to rotate. The rotating shearing roller 9, in conjunction with the frame 1, squeezes different positions of the steel sheet passing between them to achieve slitting and shearing. Finally, a fan 20 is activated in conjunction with a dust collection box 19 to collect the metal scraps remaining on the sheared metal sheet.

[0018] The reduction motor 3, reducer 7, motor 8, fan 20 and hydraulic cylinder 14 of the metal coil slitting and shearing device of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0019] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A metal coil slitting and shearing device; characterized in that, It includes a feeding device, a shearing device, and an adjusting device. The shearing device is installed on the feeding device, and the adjusting device is installed on the feeding device.

2. The metal coil slitting and shearing device as described in claim 1, characterized in that, The feeding device includes a frame (1), a bearing roller (2), a geared motor (3), a guide bracket (4), and a guide roller (5). The bearing roller (2) is mounted on the rear part of the upper end face of the frame (1) through a bracket. The geared motor (3) is mounted on the side of the bracket. The output end of the geared motor (3) is connected to the bearing roller (2). The guide bracket (4) is installed at an angle on the front end face of the bracket. The guide roller (5) is installed on the top of the guide bracket (4).

3. The metal coil slitting and shearing device as described in claim 2, characterized in that, The shearing device includes a main support (6), a reducer (7), a motor (8), a shearing roller (9), and a matching roller (10). The shearing roller (9) is mounted on the front of the upper end of the frame (1) via the main support (6). The reducer (7) is mounted on the side of the main support (6). The motor (8) is mounted on the reducer (7). The output end of the reducer (7) is connected to the shearing roller (9). The matching roller (10) is mounted on the lower part of the main support (6). The matching roller (10) is located below the shearing roller (9).

4. The metal coil slitting and shearing device as described in claim 3, characterized in that, The adjustment device includes a limiting light rod (11), a lifting frame (12), a limiting sleeve (13), and a hydraulic cylinder (14). A set of limiting light rods (11) are vertically installed on the left and right ends of the main support (6) through a fixed seat. A set of rectangular holes are provided on the left and right ends of the main support (6). The lifting frame (12) is installed in the lower area of ​​the main support (6), and the left and right parts of the lifting frame (12) are located in the two sets of rectangular holes of the main support (6). The cooperating roller (10) is installed on the upper part of the lifting frame (12) and does not directly contact the main support (6). A set of limiting sleeves (13) are provided on the left and right sides of the lifting frame (12). The two sets of limiting light rods (11) pass through the two sets of limiting sleeves (13). A set of hydraulic cylinders (14) are installed on the left and right sides of the upper end of the frame (1). The moving end of the hydraulic cylinder (14) is connected to the lower end of the lifting frame (12). The two sets of hydraulic cylinders (14) are controlled by the controller to open and close synchronously.

5. A metal coil slitting and shearing device as described in claim 4, characterized in that, It also includes a circular groove (15), a protective sleeve (16) and a buffer spring (17). A set of circular grooves (15) are provided on the left and right sides of the upper end face of the frame (1). Both sets of circular grooves (15) are located on the lower side of the lifting frame (12). A set of protective sleeves (16) are installed on the left and right sides of the lower end face of the lifting frame (12). Both sets of protective sleeves (16) can be inserted into the circular grooves (15) on their respective lower sides. A buffer spring (17) is installed inside the protective sleeve (16).

6. A metal coil slitting and shearing device as described in claim 5, characterized in that, It also includes a linear bearing (18), which is mounted on the upper port of the circular groove (15).

7. A metal coil slitting and shearing device as described in claim 6, characterized in that, It also includes a dust collection box (19) and a fan (20). The dust collection box (19) is installed on the front side of the main bracket (6) via a side bracket. The fan (20) is installed on the side of the dust collection box (19). The input end of the fan (20) is connected to the inside of the dust collection box (19). An air inlet is provided on the lower end face of the dust collection box (19). A dust collection bag is provided on the input end of the fan (20).

Images