Plate shape adjusting structure and control system

Abstract

The utility model relates to the field of plate shape adjusting structures, in particular to a plate shape adjusting structure and a control system.The plate shape adjusting structure comprises a rolling mill assembly, a driving assembly is arranged at one end of the rolling mill assembly, folding and unfolding assemblies are arranged on the two sides of the rolling mill assembly, the rolling mill assembly comprises a machine frame, and sliding grooves are formed in the two sides of the machine frame; two pairs of sliding blocks are slidably connected into the sliding grooves, rolling telescopic rods are fixedly installed at the two ends of the top of the machine frame, the output ends of the rolling telescopic rods are fixedly connected with the sliding blocks, supporting rollers are rotatably connected to the ends, away from each other, of the two pairs of sliding blocks, and limiting sliding grooves are formed in the other ends of the sliding blocks. Limiting sliding grooves are formed in the machine frame, limiting sliding blocks are slidably connected into the limiting sliding grooves, a working roller is rotationally connected between the two limiting sliding blocks, monitoring frames are fixedly installed at the two ends of the machine frame, laser range finders are fixedly installed in the middles of the monitoring frames, and the effect of efficiently correcting plate shape adjustment is achieved.

Description

TECHNICAL FIELD

[0001] The application relates to the field of plate shape adjusting structures, in particular to a plate shape adjusting structure and a control system. BACKGROUND

[0002] The plate shape adjusting structure refers to a series of mechanical devices and technical measures used for controlling and adjusting the shape of a metal plate or strip during rolling. Good plate shape is crucial for ensuring the quality and performance of the final product, especially in cold rolling and hot rolling processes. The main goal of the plate shape adjusting structure is to eliminate or reduce undesirable shape defects such as wavy edges, intermediate waves, double-edge waves, single-edge waves, and buckling, thereby ensuring the flatness and straightness of the plate.

[0003] The existing plate shape adjusting structure usually adopts a feedback adjusting method, which corrects the plate shape adjusting parameters of the rolling mill according to the crown error of the plate after rolling. This method has a lag and a relatively slow response speed, which is inconvenient to use. CONTENT OF THE UTILITY MODEL

[0004] The application provides a plate shape adjusting structure and a control system to solve the problems in the background technology.

[0005] The above technical purpose of the application is achieved through the following technical scheme:

[0006] A plate shape adjusting structure and a control system, comprising a rolling mill assembly, one end of the rolling mill assembly is provided with a driving assembly, and both sides of the rolling mill assembly are provided with a retractable assembly, the rolling mill assembly comprises a machine frame, sliding grooves are formed in both sides of the machine frame, two pairs of sliding blocks are slidably connected in the sliding grooves, rolling telescopic rods are fixedly installed at both ends of the top of the machine frame, the output ends of the rolling telescopic rods are fixedly connected with the sliding blocks, support rollers are rotatably connected to the ends of the two pairs of sliding blocks away from each other, and limit sliding grooves are formed in the other ends of the sliding blocks, limit sliding blocks are slidably connected in the limit sliding grooves, and working rollers are rotatably connected between the two limit sliding blocks, the two working rollers are S-shaped rollers, the installation directions of the two working rollers are opposite, monitoring frames are fixedly installed at both ends of the machine frame, and a laser range finder is fixedly installed in the middle of the monitoring frame.

[0007] By adopting the above scheme, the driving assembly is arranged at one end of the rolling mill assembly, and the two collecting and releasing assemblies are arranged on the two sides of the rolling mill assembly, so that the two collecting and releasing assemblies can control the material belt to enter the rolling mill assembly for rolling, the driving assembly drives the rolling mill assembly to roll and form the material belt, the rolling telescopic rods are fixedly installed at the two ends of the machine frame, the output ends of the rolling telescopic rods are fixedly connected with the sliding blocks, the rolling telescopic rods can control the distance between the two roll gaps and the rolling force, the limiting sliding blocks are slidably connected in the limiting sliding grooves, the working rollers are rotatably connected between the two limiting sliding blocks, the two working rollers can move transversely, the plate shape can be adjusted, the two working rollers are S-shaped rollers, and the installation directions of the two working rollers are opposite, so that the transverse movement of the two working rollers can adjust the geometric shape of the roll gap, thereby adjusting the plate shape, the monitoring frames are fixedly installed at the two ends of the machine frame, the laser range finders are fixedly installed in the monitoring frames, the laser range finders can monitor the emitted laser to calculate the distances between the top and bottom of the material belt and the laser range finders, so that the thickness and the plate shape of the material belt entering and leaving the rolling mill assembly can be calculated, the device can be fed forward controlled according to the data of the laser range finder at the feeding end of the rolling mill assembly, the thickness and the plate shape of the rolled plate can be calculated by the laser range finder at the discharging end after the plate is rolled, and the device can be corrected when an error occurs, so that the bad shape defects can be effectively eliminated, and the flatness and straightness of the plate can be ensured.

[0008] Further, the monitoring frame is rotatably connected with a speed measuring roller at the end away from the machine frame, and the speed measuring roller is provided with a rotating speed sensor at the two ends.

[0009] By adopting the above scheme, the rotating speed sensors are arranged at the two ends of the speed measuring roller, so that the speed of the material belt entering and leaving the rolling mill assembly can be measured, and the device can be controlled.

[0010] Further, the sliding groove is provided with a roller moving frame at the middle of the outer side, the roller moving frame is provided with a roller moving sliding groove in the middle, the roller moving block is fixedly installed on one side of the limiting sliding block, the roller moving block is arranged in the roller moving sliding groove, and the roller moving block is slidably connected with the roller moving sliding groove.

[0011] By adopting the above scheme, the roller moving block is arranged in the roller moving sliding groove, and the roller moving block is slidably connected with the roller moving sliding groove, so that the roller moving frame can drive the working roller to move transversely, and the working roller can move up and down without being hindered.

[0012] Further, the roller moving frame is fixedly installed with a roller moving telescopic rod at the two ends, and the output end of the roller moving telescopic rod is fixedly connected with the machine frame.

[0013] By adopting the above scheme, the output end of the roller moving telescopic rod is fixedly connected with the machine frame, so that the working of the roller moving telescopic rod can control the movement of the roller moving frame and the working roller.

[0014] Further, the driving assembly comprises a driving box, one side bottom of the driving box is fixedly installed with a driving motor, and two transmission shafts are rotationally connected to the other side of the driving box.

[0015] Further, the driving box is internally provided with a gear shift gear set, the output end of the driving motor is fixedly connected with the input end of the gear shift gear set, the output end of the gear shift gear set is fixedly connected with one end of the two transmission shafts, and the other end of the transmission shaft is fixedly connected with a supporting roller.

[0016] By adopting the above scheme, the output end of the gear shift gear set is fixedly connected with one end of the two transmission shafts, and the other end of the transmission shaft is fixedly connected with the supporting roller, so that the driving motor can control the rotation of the supporting roller, thereby generating a rolling force for the rolling mill assembly, and facilitating the rolling and molding of the material belt.

[0017] Further, the winding and unwinding assembly comprises a base, a winding and unwinding frame is fixedly installed at the top of the base away from the top of the one end of the machine frame, and a guide frame is fixedly installed at the other end of the top of the base.

[0018] Further, a winding and unwinding roller is rotationally connected to one side of the winding and unwinding frame, a winding and unwinding motor is fixedly installed at the other side of the winding and unwinding frame, and the output end of the winding and unwinding motor is fixedly connected with the winding and unwinding roller.

[0019] By adopting the above scheme, the output end of the winding and unwinding motor is fixedly connected with the winding and unwinding roller, so that the winding and unwinding motor can control the rotation of the winding and unwinding roller, thereby realizing that the winding and unwinding assembly can drive the material belt to pass through the rolling mill assembly for rolling and molding.

[0020] Further, a guide roller is rotationally connected to the top of the guide frame, tension sensors are arranged at both ends of the guide roller, and the tension sensors are electrically connected with the winding and unwinding motor.

[0021] By adopting the above scheme, the tension sensors are electrically connected with the winding and unwinding motor, so as to monitor the tension of the material belt during processing, and send a correction signal to the winding and unwinding motor when an abnormal tension occurs, so as to adjust the rotating speed and torque of the winding and unwinding roller.

[0022] Further, a control panel is arranged, the control system is arranged in the control panel, the control panel is fixedly installed on one side of the middle of the driving box, and the control panel is electrically connected with the laser range finder, the rotating speed sensor, the rolling telescopic rod, the roller telescopic rod, the driving motor and the winding and unwinding assembly.

[0023] By adopting the above scheme, the laser range finder, the rotating speed sensor, the rolling telescopic rod, the roll shifting telescopic rod, the driving motor and the retractable assembly are electrically connected with the control panel, so that the user can control the device by using the control panel, and the control system can control the rolling telescopic rod, the roll shifting telescopic rod, the driving motor and the retractable assembly according to the monitoring data of the laser range finder and the rotating speed sensor, thereby realizing the control of the plate shape.

[0024] To sum up, the application has the following technical effects:

[0025] The driving assembly is arranged at one end of the rolling assembly, and the retractable assemblies are arranged at both sides of the rolling assembly, so that the two retractable assemblies can control the material belt to enter the rolling assembly for rolling, the driving assembly drives the rolling assembly to roll the material belt, the rolling telescopic rods are fixedly installed at both ends of the machine frame, and the output ends of the rolling telescopic rods are fixedly connected with the sliding blocks, so that the rolling telescopic rods can control the distance between the two roll gaps and the rolling force, the limiting sliding blocks are slidably connected in the limiting sliding grooves, and the working rollers are rotatably connected between the two limiting sliding blocks, so that the two working rollers can transversely shift to adjust the plate shape, the two working rollers are S-shaped rollers, and the installation directions of the two working rollers are opposite, so that the transverse shifting of the two working rollers can adjust the geometric shape of the roll gap, thereby adjusting the plate shape, the monitoring frames are fixedly installed at both ends of the machine frame, and the laser range finders are fixedly installed in the monitoring frames, so that the laser range finders can monitor the emitted laser to calculate the distances between the top and bottom of the material belt and the laser range finders, thereby calculating the thickness and plate shape of the material belt entering and leaving the rolling assembly, the device can be fed forward controlled according to the data of the laser range finder at the feeding end of the rolling assembly, the thickness and plate shape of the rolled plate can be calculated by the laser range finder at the discharging end after the plate is rolled, and the device can be corrected when an error occurs, so that the bad shape defects can be effectively eliminated, and the flatness and straightness of the plate can be ensured. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is the outer shape structure diagram of the application;

[0027] Figure 2 is the three-dimensional structure schematic diagram of the rolling assembly of the application;

[0028] Figure 3 is the explosion diagram of the sliding block of the application;

[0029] Figure 4 is the roll shifting schematic diagram of the working roller of the application;

[0030] Figure 5 is the three-dimensional structure schematic diagram of the driving assembly of the application.

[0031] In the figure, 101, rolling mill assembly; 10101, machine frame; 10102, monitoring frame; 10103, laser range finder; 10104, speed roller; 10105, speed sensor; 10106, sliding groove; 10107, roll shifting frame; 10108, rolling telescopic rod; 10109, sliding block; 10110, supporting roller; 10111, limiting sliding groove; 10112, limiting sliding block; 10113, work roller; 10114, roll shifting block; 10115, roll shifting sliding groove; 10116, roll shifting telescopic rod; 102, driving assembly; 10201, driving box; 10202, control panel; 10203, driving motor; 10204, transmission shaft; 103, winding and unwinding assembly; 10301, base; 10302, winding and unwinding frame; 10303, winding and unwinding roller; 10304, winding and unwinding motor; 10305, guide frame; 10306, guide roller; 10307, tension sensor. DETAILED DESCRIPTION

[0032] The application will be further described below in conjunction with the accompanying drawings.

[0033] Embodiment:

[0034] As shown in the accompanying drawings: Figure 1 to the accompanying drawings: Figure 5 As shown in the accompanying drawings:

[0035] The utility model provides a kind of plate shape adjusting structure and control system, including rolling mill component 101, rolling mill component 101 one end is equipped with drive assembly 102, and rolling mill component 101 both sides are equipped with retractable assembly 103, by rolling mill component 101 one end is equipped with drive assembly 102, and rolling mill component 101 both sides are equipped with retractable assembly 103, it is convenient for two retractable assemblies 103 control material band to enter rolling mill component 101 and carry out rolling, drive assembly 102 drives rolling mill component 101 to the material band is rolled into shape, rolling mill component 101 includes machine frame 10101, sliding slot 10106 is opened in the both sides of machine frame 10101, two pairs of sliding blocks 10109 are slidably connected in sliding slot 10106, rolling mill telescopic rod 10108 is fixedly installed in the both ends of machine frame 10101 top, and rolling mill telescopic rod 10108 output end is fixedly connected with sliding block 10109, by rolling mill telescopic rod 10108 being fixedly installed in the both ends of machine frame 10101 top, rolling mill telescopic rod 10108 output end is fixedly connected with sliding block 10109, it is convenient for rolling mill telescopic rod 10108 to control the distance between two roll gaps and the size of rolling force, one end of two pairs of sliding blocks 10109 is rotatably connected with support roller 10110, and another end of sliding block 10109 is equipped with limit sliding slot 10111, limit sliding block 10112 is slidably connected in limit sliding slot 10111, and work roll 10113 is rotatably connected between two limit sliding blocks 10112, by limit sliding block 10112 being slidably connected in limit sliding slot 10111, work roll 10113 is rotatably connected between two limit sliding blocks 10112, it is convenient for two work rolls 10113 to be able to transversely shift, realize adjusting to plate shape, two work rolls 10113 are S-shaped rolls, and the installation direction of two work rolls 10113 is opposite, by two work rolls 10113 being S-shaped rolls, and the installation direction of two work rolls 10113 is opposite, it is convenient for the transverse shift of two work rolls 10113 to realize adjusting to the geometric shape of roll gap, to realize adjusting to plate shape, monitoring frame 10102 is fixedly installed in the both ends of machine frame 10101, laser range finder 10103 is fixedly installed in the middle of monitoring frame 10102, by monitoring frame 10102 being fixedly installed in the both ends of machine frame 10101, laser range finder 10103 is fixedly installed in the middle of monitoring frame 10102, it is convenient for laser range finder 10103 to monitor the distance between the laser that emits and the top and bottom of material band and laser range finder 10103, to calculate the thickness and plate shape of material band entering and leaving rolling mill component 101, convenient device carries out feedforward control according to the data of laser range finder 10103 of rolling mill component 101 feeding end, the thickness and plate shape after rolling are calculated after the plate material is completed rolling and passes through the laser range finder 10103 of discharge end, when error occurs, feedback to device for correction, can effectively eliminate bad shape defects, guarantee the flatness and straightness of plate material.

[0036] The monitoring frame 10102 is rotatably connected with a speed measuring roller 10104 at one end away from the machine frame 10101, and speed sensors 10105 are arranged at both ends of the speed measuring roller 10104. The speed sensors 10105 arranged at both ends of the speed measuring roller 10104 facilitate speed measurement of the material belt entering and leaving the rolling mill assembly 101, and facilitate work control of the device.

[0037] The sliding groove 10106 is provided with a roller shifting frame 10107 at the middle of the outer side. The roller shifting frame 10107 is provided with a roller shifting sliding groove 10115 in the middle. The roller shifting block 10114 is fixedly installed on one side of the limiting sliding block 10112. The roller shifting block 10114 is arranged in the roller shifting sliding groove 10115, and the roller shifting block 10114 is slidably connected with the roller shifting sliding groove 10115. The roller shifting block 10114 arranged in the roller shifting sliding groove 10115 and the roller shifting block 10114 slidably connected with the roller shifting sliding groove 10115 facilitate the roller shifting frame 10107 to drive the working roller 10113 to move transversely, and do not hinder the working roller 10113 to move up and down.

[0038] The roller shifting frame 10107 is fixedly installed with a roller shifting telescopic rod 10116 at both ends. The output end of the roller shifting telescopic rod 10116 is fixedly connected with the machine frame 10101. The roller shifting telescopic rod 10116 is fixedly connected with the machine frame 10101 at the output end, which facilitates the roller shifting telescopic rod 10116 to control the roller shifting frame 10107 to drive the working roller 10113 to shift.

[0039] The driving assembly 102 comprises a driving box 10201. The driving motor 10203 is fixedly installed at the bottom of one side of the driving box 10201. Two transmission shafts 10204 are rotatably connected to the other side of the driving box 10201.

[0040] The driving box 10201 is provided with a speed change gear set. The output end of the driving motor 10203 is fixedly connected with the input end of the speed change gear set. The output end of the speed change gear set is fixedly connected with one end of the two transmission shafts 10204. The other end of the transmission shaft 10204 is fixedly connected with the supporting roller 10110. The output end of the speed change gear set is fixedly connected with one end of the two transmission shafts 10204, and the other end of the transmission shaft 10204 is fixedly connected with the supporting roller 10110, which facilitates the driving motor 10203 to control the rotation of the supporting roller 10110, so as to generate rolling force of the rolling mill assembly 101, and facilitate the rolling and forming of the material belt.

[0041] The winding and unwinding assembly 103 comprises a base 10301. The winding and unwinding frame 10302 is fixedly installed at the top of the other end of the base 10301 away from the machine frame 10101. The guide frame 10305 is fixedly installed at the top of the other end of the base 10301.

[0042] The receiving and releasing frame 10302 is rotatably connected with a receiving and releasing roller 10303 on one side, and a receiving and releasing motor 10304 is fixedly installed on the other side of the receiving and releasing frame 10302. The output end of the receiving and releasing motor 10304 is fixedly connected with the receiving and releasing roller 10303. Through the fixed connection between the output end of the receiving and releasing motor 10304 and the receiving and releasing roller 10303, the receiving and releasing motor 10304 can control the rotation of the receiving and releasing roller 10303, so that the receiving and releasing assembly 103 can drive the material belt to pass through the rolling assembly 101 for rolling and forming.

[0043] The top of the guide frame 10305 is rotatably connected with a guide roller 10306, and the guide roller 10306 is provided with a tension sensor 10307 at both ends. The tension sensor 10307 is electrically connected with the receiving and releasing motor 10304. Through the electrical connection between the tension sensor 10307 and the receiving and releasing motor 10304, the tension of the material belt during processing can be monitored. When abnormal tension occurs, a correction signal is sent to the receiving and releasing motor 10304, so that the receiving and releasing motor 10304 adjusts the rotating speed and torque of the receiving and releasing roller 10303.

[0044] The control panel 10202 is fixedly installed on one side of the middle part of the driving box 10201. The control panel 10202 is electrically connected with the laser range finder 10103, the rotating speed sensor 10105, the rolling telescopic rod 10108, the roller telescopic rod 10116, the driving motor 10203 and the receiving and releasing assembly 103. Through the electrical connection between the control panel 10202 and the laser range finder 10103, the rotating speed sensor 10105, the rolling telescopic rod 10108, the roller telescopic rod 10116, the driving motor 10203 and the receiving and releasing assembly 103, the user can use the control panel 10202 to control the device. The control system can control the rolling telescopic rod 10108, the roller telescopic rod 10116, the driving motor 10203 and the receiving and releasing assembly 103 according to the monitoring data of the laser range finder 10103 and the rotating speed sensor 10105, so as to control the plate shape.

[0045] Specifically, the control panel 10202 is electrically connected with the laser range finder 10103, the rotating speed sensor 10105, the rolling telescopic rod 10108, the roll shifting telescopic rod 10116, the driving motor 10203 and the winding and unwinding assembly 103, so as to facilitate a user to control the device by using the control panel 10202, and facilitate the control system to control the rolling telescopic rod 10108, the roll shifting telescopic rod 10116, the driving motor 10203 and the winding and unwinding assembly 103 according to the monitoring data of the laser range finder 10103 and the rotating speed sensor 10105, so as to realize the control of the plate shape, the output end of the winding and unwinding motor 10304 is fixedly connected with the winding and unwinding roller 10303, so as to facilitate the winding and unwinding motor 10304 to control the rotation of the winding and unwinding roller 10303, thereby realizing that the winding and unwinding assembly 103 can drive the material belt to pass through the rolling assembly 101 to be rolled and formed, the tension sensor 10307 is electrically connected with the winding and unwinding motor 10304, so as to facilitate the monitoring of the tension of the material belt in the processing process, and when abnormal tension occurs, a correction signal is sent to the winding and unwinding motor 10304, so that the winding and unwinding motor 10304 adjusts the rotating speed and torque of the winding and unwinding roller 10303, the output end of the variable speed gear set is fixedly connected with one end of the two transmission shafts 10204, and the other end of the transmission shaft 10204 is fixedly connected with the supporting roller 10110, so as to facilitate the driving motor 10203 to work and control the rotation of the supporting roller 10110, thereby making the rolling assembly 101 generate rolling force, facilitating the rolling and forming of the material belt, the rolling telescopic rod 10108 is fixedly installed at the top of the machine frame 10101, and the output end of the rolling telescopic rod 10108 is fixedly connected with the sliding block 10109, so as to facilitate the rolling telescopic rod 10108 to control the distance between the two roll gaps and the rolling force, the limiting sliding blocks 10112 are slidably connected in the limiting sliding grooves 10111, and the working rollers 10113 are rotatably connected between the two limiting sliding blocks 10112, so as to facilitate the transverse shifting of the two working rollers 10113 and realize the adjustment of the plate shape, the two working rollers 10113 are S-shaped rollers, and the installation directions of the two working rollers 10113 are opposite, so as to facilitate the transverse shifting of the two working rollers 10113 to realize the adjustment of the geometric shape of the roll gap, thereby realizing the adjustment of the plate shape, the monitoring frame 10102 is fixedly installed at the two ends of the machine frame 10101, and the laser range finder 10103 is fixedly installed in the middle of the monitoring frame 10102, so as to facilitate the laser range finder 10103 to monitor the emitted laser to calculate the distance between the top and bottom of the material belt and the laser range finder 10103, thereby calculating the thickness and plate shape of the material belt entering and leaving the rolling assembly 101, facilitating the device to perform feedforward control on the device according to the data of the laser range finder 10103 at the feeding end of the rolling assembly 101, after the plate material is rolled, the thickness and plate shape after rolling are calculated through the laser range finder 10103 at the discharging end, and when an error occurs, the device is fed back to be corrected, which can effectively eliminate the bad shape defects and ensure the flatness and straightness of the plate material, the rotating speed sensor 10105 is arranged at the two ends of the speed measuring roller 10104,The speed of the material belt entering and leaving the rolling mill assembly 101 is measured, the device is controlled, the roller block 10114 is arranged in the roller sliding groove 10115, the roller block 10114 is in sliding connection with the roller sliding groove 10115, the roller frame 10107 can drive the working roller 10113 to move transversely, and the working roller 10113 is not hindered to move up and down, the output end of the roller telescopic rod 10116 is fixedly connected with the machine frame 10101, and the roller telescopic rod 10116 can control the roller frame 10107 to drive the working roller 10113 to move.

[0046] The specific embodiment is only an explanation of the application, and is not a limitation of the application. Those skilled in the art can make modifications to the embodiment without creative contribution according to the needs after reading the specification, and the modifications are protected by the patent law as long as they are within the scope of the claims of the application.

Claims

1. A plate adjusting structure characterized by comprising: The rolling mill assembly (101) is provided with a driving assembly (102) at one end, and is provided with a retractable assembly (103) on both sides, and the rolling mill assembly (101) comprises a frame (10101), both sides of the frame (10101) are provided with sliding grooves (10106), two pairs of sliding blocks (10109) are slidably connected in the sliding grooves (10106), rolling telescopic rods (10108) are fixedly installed at the top of both ends of the frame (10101), the output ends of the rolling telescopic rods (10108) are fixedly connected with the sliding blocks (10109), the sliding blocks (10109) are rotatably connected with support rollers (10110) at one end away from each other, and the other end of the sliding blocks (10109) is provided with a limiting sliding groove (10111), the limiting sliding groove (10111) is slidably connected with a limiting sliding block (10112) inside, and the working rollers (10113) are rotatably connected between the two limiting sliding blocks (10112), both the working rollers (10113) are S-shaped rollers, and the installation directions of the two working rollers (10113) are opposite, monitoring frames (10102) are fixedly installed at both ends of the frame (10101), and laser range finders (10103) are fixedly installed in the middle of the monitoring frames (10102).

2. The plate adjusting structure according to claim 1, wherein The monitoring frames (10102) are rotatably connected with speed measuring rollers (10104) away from the frame (10101), and the speed measuring rollers (10104) are provided with speed sensors (10105) at both ends.

3. The plate adjusting structure according to claim 1, wherein The sliding grooves (10106) are provided with roller shifting frames (10107) on the outer middle part, the roller shifting frames (10107) are provided with roller shifting sliding grooves (10115) in the middle, roller shifting blocks (10114) are fixedly installed on one side of the limiting sliding blocks (10112), the roller shifting blocks (10114) are arranged in the roller shifting sliding grooves (10115), and the roller shifting blocks (10114) are slidably connected with the roller shifting sliding grooves (10115).

4. The plate adjusting structure according to claim 3, wherein Roller shifting telescopic rods (10116) are fixedly installed at both ends of the roller shifting frames (10107), and the output ends of the roller shifting telescopic rods (10116) are fixedly connected with the frame (10101).

5. The plate adjusting structure according to claim 1, wherein The driving assembly (102) comprises a driving box (10201), a driving motor (10203) is fixedly installed on the bottom of one side of the driving box (10201), and two transmission shafts (10204) are rotatably connected on the other side of the driving box (10201).

6. The plate adjusting structure according to claim 5, wherein The driving box (10201) is provided with a speed change gear set, the output end of the driving motor (10203) is fixedly connected with the input end of the speed change gear set, the output end of the speed change gear set is fixedly connected with one end of the two transmission shafts (10204), and the other end of the transmission shaft (10204) is fixedly connected with the support roller (10110).

7. The plate adjusting structure according to claim 1, wherein The retractable assembly (103) comprises a base (10301), a top of the base (10301) is fixedly installed with a retractable frame (10302) away from a top of a one end of a machine frame (10101), and the other end of the top of the base (10301) is fixedly installed with a guide frame (10305).

8. The plate adjusting structure according to claim 7, wherein One side of the retractable frame (10302) is rotatably connected with a retractable roller (10303), and the other side of the retractable frame (10302) is fixedly installed with a retractable motor (10304), and the output end of the retractable motor (10304) is fixedly connected with the retractable roller (10303).

9. The plate adjusting structure according to claim 8, wherein The top of the guide frame (10305) is rotatably connected with a guide roller (10306), and the two ends of the guide roller (10306) are provided with tension sensors (10307), and the tension sensors (10307) are electrically connected with the retractable motor (10304).

10. A control system for a sheet shape adjusting structure as claimed in any one of claims 1 to 9, characterized by The control system is arranged in the control panel (10202), the control panel (10202) is fixedly installed on one side of the middle of the drive box (10201), and the control panel (10202) is electrically connected with the laser range finder (10103), the speed sensor (10105), the rolling telescopic rod (10108), the roller telescopic rod (10116), the drive motor (10203) and the retractable assembly (103).

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