Plate shearing alignment adjusting system
By designing a shearing adjustment system during the steel product production process, and real-time detection and adjustment of the steel plate position, the problem of flattening plate offset after the steel coil is unrolled is solved, and the cutting quality and subsequent processing efficiency of steel plates are improved.
Patent Information
- Application Number
- CN202421500175.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-06-28
AI Technical Summary
During the production process of steel products, the plate after the steel coil is unrolled and leveled may be offset, resulting in deviations in the specifications of the cut steel plates, affecting the progress of subsequent processing work.
A shearing alignment adjustment system is designed, including an unwinding device, a leveling device and a centering device. The centering device detects the position of the steel plate in real time, and adjusts the position of the uncoiler by using the control device and the driving mechanism to eliminate the deviation of the steel coil and ensures the cutting quality of the steel plate.
Real-time detection and adjustment of the steel plate position during the steel coil unrolling and leveling process is achieved, avoiding the deviation of the steel plate specification after cutting, and improving the quality and efficiency of subsequent processing work.
Smart Images
Figure CN223012033U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel coil uncoiling devices, in particular to a shearing alignment adjustment system. Background Technique
[0002] In the production process of steel products, it is usually necessary to use an uncoiler to uncoil a whole steel coil, and then after leveling, cut it into steel plates of required specifications for subsequent processing. Currently, the common shearing system usually directly sets a shearing machine behind the leveling machine, and the steel plate leveled by the leveling machine directly completes the shearing operation on the shearing machine. In this processing method, when the leveled steel plate deviates during the uncoiling process, the specifications of the cut steel plate will deviate, affecting the subsequent processing work. Content of the Utility Model
[0003] To solve the technical problems existing in the above background technique, the utility model provides a shearing alignment adjustment system.
[0004] The technical solution of the utility model is as follows:
[0005] A shearing alignment adjustment system includes an uncoiling device, a leveling device, and a centering device arranged in sequence along the steel coil uncoiling direction. Through the uncoiling device, the uncoiling work of the steel coil can be completed, and the uncoiled steel plate can be leveled under the action of the leveling device. The centering device is set to be able to detect the position of the steel plate in real time during the uncoiling and leveling processes. According to the detection results, the position of the steel coil can be adjusted in a timely manner through the uncoiling device to ensure the cutting quality of the steel plate.
[0006] As the core technical concept of the present utility model, specifically regarding the structure of the alignment adjustment system (the above-mentioned shearing plate alignment adjustment system), the uncoiling device includes an uncoiler capable of horizontally moving perpendicular to the uncoiling direction, and a driving mechanism connected to the uncoiler to drive its movement; the centering device includes an accumulator and two sets of telescopic cylinders connected thereto. The two sets of telescopic cylinders are arranged oppositely, and the driving ends are connected with centering rollers capable of abutting against the outer sides of the steel plate. The centering rollers on the two sets of telescopic cylinders are arranged to always clamp the steel plate under the action of the accumulator and can move with the offset of the steel plate when the steel plate generates an offset; the alignment adjustment system further includes a control device. The centering device further includes a second detector capable of detecting the displacement information of the centering rollers. Both the second detector and the driving mechanism are electrically connected to the control device. On the basis of the above structure, when the position of the steel plate after being leveled by the leveling device is offset, the offset generated by the steel plate can be fed back to the control device in real time through the second detector. The control device can, according to the feedback information of the second detector, adjust the position of the uncoiler in real time by controlling the driving mechanism to eliminate the influence caused by the offset of the steel coil, thereby ensuring the subsequent quality of the steel plate cutting. Here, the control device can be a PLC controller or other terminals, and the specific type thereof is not limited herein.
[0007] As a preferred embodiment, the uncoiling device further includes a first detector electrically connected to the control device and capable of detecting the displacement information of the uncoiler. Through the feedback information of the first detector, the control device can more accurately control the displacement amount of the uncoiler, thereby ensuring that the influence caused by the offset of the steel coil can be successfully eliminated by the movement of the uncoiler.
[0008] For the above-mentioned shearing plate alignment adjustment system, the telescopic cylinder is a second hydraulic cylinder. Specifically regarding its structure, it includes a cylinder body and a telescopic rod at one end thereof. The centering roller is arranged at the end of the telescopic rod. The cylinder bodies of the two sets of second hydraulic cylinders are both connected to the accumulator through oil pipes. On the basis of this structure, when the steel plate offset pushes the centering roller to act, the second hydraulic cylinder can perform telescopic actions accordingly. When the two sets of second hydraulic cylinders are telescoping, the centering rollers can always clamp both sides of the steel plate under the action of the accumulator, ensuring that the offset of the steel plate can be completely and accurately fed back to the two sets of second hydraulic cylinders, thereby ensuring that the influence caused by the offset of the steel coil can be successfully eliminated by the movement of the uncoiler.
[0009] As a preferred embodiment, to ensure the accuracy of the displacement detection result of the second detector, two of them are provided corresponding to the two sets of second hydraulic cylinders.
[0010] A shearing alignment adjustment system as described above. To ensure the smooth completion of the uncoiling operation of the steel coil and at the same time ensure the stability of the steel coil during uncoiling and reduce the position deviation during the uncoiling of the steel coil, two relatively arranged uncoilers are included, and the steel coil can be fixed between the two relatively arranged uncoilers.
[0011] As a preferred implementation manner, to ensure the accuracy of the displacement detection result of the first detector, and thus ensure the movement of the uncoiler can match the displacement information of the steel plate fed back by the second detector, and finally eliminate the influence caused by the offset of the steel coil, two first detectors are provided corresponding to the two uncoilers.
[0012] A shearing alignment adjustment system as described above. To ensure the smoother progress of the driving work of the uncoiler, the driving mode of the driving mechanism is hydraulic cylinder driving.
[0013] A shearing alignment adjustment system as described above. To ensure the leveling quality of the steel plate, the leveling device is a rough leveling machine, and a fine leveling machine is further provided at the rear side of the centering device.
[0014] The beneficial effect of the present utility model is as follows: The present utility model is a shearing alignment adjustment system. When the steel plate has a position deviation after being leveled by the leveling device, the deviation generated by the steel plate can be fed back to the control device in real time by the second detector. The control device can, according to the feedback information of the second detector, adjust the position of the uncoiler in real time by controlling the driving mechanism to eliminate the influence caused by the offset of the steel coil, and thus ensure the subsequent shearing quality of the steel plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] By reading the detailed description of the preferred embodiments below, the solutions and advantages of the present application will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered to be a limitation of the present utility model.
[0016] In the drawings:
[0017] Figure 1 is a schematic structural diagram of the alignment adjustment system in the embodiment;
[0018] Figure 2 is a schematic structural diagram of the second hydraulic cylinder in the embodiment;
[0019] The components represented by the reference numerals in the drawings are as follows:
[0020] 1. Uncoiling device; 11. Uncoiler; 12. First hydraulic cylinder; 13. First encoder; 2. Rough leveling machine; 3. Centering device; 31. Accumulator; 32. Second hydraulic cylinder; 33. Second encoder; 34. Centering roller; 35. Oil pipe; 4. Fine leveling machine; 5. Steel coil; 6. Steel plate. Detailed implementation manners
[0021] The exemplary implementation manners of the present disclosure will be described in more detail below with reference to the accompanying drawings.
[0022] Embodiment
[0023] This embodiment provides a shearing alignment adjustment system. Refer to Figure 1 , which includes an uncoiler 1, a leveling device, and a centering device 3 arranged in sequence along the uncoiling direction of the steel coil 5. The uncoiler 1 can complete the uncoiling work of the steel coil 5, and the uncoiled steel plate 6 can be leveled under the action of the leveling device. The centering device 3 is configured to be able to detect the position of the steel plate 6 in real time during the uncoiling and leveling processes, and according to the detection results, the position of the steel coil 5 can be adjusted in a timely manner through the uncoiler 1 to ensure the shearing quality of the steel plate 6. The structure of the alignment adjustment system (the above-mentioned shearing alignment adjustment system) will be described in detail below.
[0024] In this embodiment, as one of the core technical concepts of the present utility model, the uncoiler 1 includes a ground rail arranged perpendicular to the uncoiling direction, and an uncoiler 11 slidably arranged thereon that can move horizontally perpendicular to the uncoiling direction. A driving mechanism capable of driving its movement is connected to the uncoiler 11. The alignment adjustment system further includes a control device, which can be a PLC controller. The driving mechanism and the centering device 3 are both electrically connected thereto. The PLC controller is configured to be able to receive the offset information of the steel plate 6 fed back by the centering device 3 in real time, and according to the feedback information, control the sliding of the uncoiler 11 through the driving mechanism to eliminate the influence of the offset of the steel plate 6 on the shearing quality of the steel plate 6.
[0025] As a preferred implementation manner, in order to enable the uncoiling work of the steel coil 5 to be completed smoothly, while ensuring the stability of the steel coil 5 during the uncoiling process and reducing the position offset during the uncoiling of the steel coil 5, two relatively arranged uncoilers 11 are included, and the steel coil 5 can be fixed between the two relatively arranged uncoilers 11. On the basis of the above structure, two sets of driving mechanisms are provided and can drive the movement of the two uncoilers 11 respectively.
[0026] As a further preference, the uncoiler 1 further includes a first detector electrically connected to the control device and capable of detecting the displacement information of the uncoiler 11. The first detector can be a first encoder 13 capable of detecting the displacement of the uncoiler 11. Through the feedback information of the first encoder 13, the control device can more accurately control the displacement amount of the uncoiler 11, thereby ensuring that the influence caused by the offset of the steel coil 5 can be eliminated smoothly through the movement of the uncoiler 11.
[0027] More preferably, to ensure the smoother operation of the driving of the uncoiler 11, the driving mode of the driving mechanism is hydraulic cylinder driving. Specifically, the driving mechanism includes a first hydraulic cylinder 12. A ground frame is further provided outside the uncoiler 11, and both ends of the first hydraulic cylinder 12 are connected to the ground frame and the uncoiler 11 respectively.
[0028] In this embodiment, as another core technical concept of the present invention, the centering device 3 includes an accumulator 31 and two sets of telescopic cylinders connected thereto. The two sets of telescopic cylinders are arranged oppositely, and a centering roller 34 capable of abutting against the outer side of the steel plate 6 is connected to the driving end. The centering rollers 34 on the two sets of telescopic cylinders are arranged to be able to always clamp the steel plate 6 under the action of the accumulator 31 and to be able to move with the offset of the steel plate 6 when the steel plate 6 is offset. The centering device 3 further includes a second detector capable of detecting the displacement information of the centering roller 34. The second detector is electrically connected to the control device. When the position of the steel plate 6 after being leveled by the leveling device is offset, the offset generated by the steel plate 6 can be fed back to the control device in real time through the second detector. The control device can, according to the feedback information of the second detector, adjust the position of the uncoiler 11 in real time by controlling the driving mechanism to eliminate the influence caused by the offset of the steel coil 5, thereby ensuring the subsequent cutting quality of the steel plate 6.
[0029] Further, the telescopic cylinder is a second hydraulic cylinder 32. Figure 2 Specifically in terms of its structure, it includes a cylinder body and a telescopic rod at one end thereof. The centering roller 34 is provided at the end of the telescopic rod. The accumulator 31 includes a tank body, in which hydraulic oil is stored and is set to have pressure. The cylinder bodies of the two sets of second hydraulic cylinders 32 are both connected to the tank body of the accumulator 31 through oil pipes 35. On the basis of this structure, when the steel plate 6 is offset and pushes the centering roller 34 to move, the second hydraulic cylinder 32 can make telescopic movements accordingly. When the two sets of second hydraulic cylinders 32 are telescoping, under the action of the accumulator 31, the centering roller 34 can always clamp both sides of the steel plate 6, ensuring that the offset of the steel plate 6 can be completely and accurately fed back to the two sets of second hydraulic cylinders 32, and further ensuring that through the movement of the uncoiler 11, the influence caused by the offset of the steel coil 5 can be smoothly eliminated.
[0030] On the basis of the above structure of the second hydraulic cylinder 32, the oil pipe 35 is connected to the chamber at the end of the cylinder body far from the telescopic rod, and the chamber at the end of the cylinder body close to the telescopic rod is connected to a driving oil pipe. Through the driving oil pipe, the telescopic rod can be driven to contract, so that the centering roller 34 can smoothly clamp both sides of the steel plate 6.
[0031] As a preferred embodiment, the second detector may be a second encoder 33 capable of detecting the displacement information of the centering roller 34. To ensure the accuracy of the displacement detection result of the second encoder 33, there are two of them corresponding to two groups of second hydraulic cylinders 32, and they can respectively complete the detection work of the displacement information of the two centering rollers 34.
[0032] As a further preference, to ensure the accuracy of the displacement detection result of the first encoder 13, and thus ensure the movement of the uncoiler 11 can match the displacement information of the steel plate 6 fed back by the second encoder 33, and finally eliminate the influence caused by the offset of the steel coil 5, there are also two first encoders 13 corresponding to the two uncoilers 11.
[0033] In this embodiment, to ensure the leveling quality of the steel plate 6, the leveling device is a rough leveler 2. The alignment adjustment system further includes a fine leveler 4 arranged behind the centering device 3. The steel plate 6 can move along the rough leveler 2 - centering device 3 - fine leveler 4 to complete the leveling work and ensure the subsequent shearing quality.
Claims
1. A shear plate alignment adjustment system, characterized in that: It comprises an unwinding device (1), a leveling device and a centering device (3) which are arranged in sequence along the unwinding direction of the steel coil (5); The unwinding device (1) comprises an unwinding machine (11) capable of horizontally moving perpendicularly to the unwinding direction, and the unwinding machine (11) is connected to a driving mechanism capable of driving the unwinding machine (11) to move; The centering device (3) comprises an accumulator (31) and two groups of telescopic cylinders connected thereto, wherein the two groups of telescopic cylinders are arranged opposite to each other and the driving ends thereof are connected to centering rollers (34) capable of pressing against the outer side of the steel plate (6); It also includes a control device, and the centering device (3) also includes a second detector capable of detecting displacement information of the centering roller (34), and the second detector and the driving mechanism are both electrically connected to the control device.
2. A shear plate alignment adjustment system according to claim 1, characterized in that: The unwinding device (1) also includes a first detector which is electrically connected to the control device and is capable of detecting displacement information of the unwinding machine (11).
3. A shear plate alignment adjustment system according to claim 1 or 2, characterized in that: The telescopic cylinder comprises a cylinder body and a telescopic rod at one end thereof, and the centering roller (34) is arranged at the end of the telescopic rod; The cylinder bodies of the two groups of telescopic cylinders are both connected to the accumulator (31) through an oil pipe (35).
4. A shear plate alignment adjustment system according to claim 3, characterized in that: The second detectors are provided with two corresponding to the two groups of telescopic cylinders.
5. A shear plate alignment adjustment system according to claim 2, characterized in that: The uncoiler (11) comprises two uncoilers (11) which are arranged opposite to each other.
6. A shear plate alignment adjustment system according to claim 5, characterized in that: Two of the first detectors are provided corresponding to the two uncoilers (11).
7. A shear plate alignment adjustment system according to claim 1 or 2, characterized in that: The driving mechanism is driven by a hydraulic cylinder.
8. A shear plate alignment adjustment system according to claim 1 or 2, characterized in that: The leveling device is a rough leveling machine (2), and a fine leveling machine (4) is also provided on the rear side of the centering device (3).