Online roller mirror polishing machine and operating system thereof

By designing an online roll mirror polishing machine, which utilizes laser measurement and automated control, the problem of repairing roll marks and scratches has been solved, achieving efficient mirror polishing and reducing debugging costs.

CN121893136APending Publication Date: 2026-04-21CHAOHUA RIO TINTO PRECISION (SHENZHEN) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHAOHUA RIO TINTO PRECISION (SHENZHEN) CO LTD
Filing Date
2023-04-25
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing technologies cannot effectively repair the imprints and scratches on the rollers and electrode plates, and the replacement and debugging of the rollers takes a long time and is costly.

Method used

An online roll mirror polishing machine is adopted, including a roll limiter, polishing mechanism, laser measuring instrument and adjustment component. The laser measuring instrument detects the roll surface, the polishing mechanism performs mirror polishing, and the adjustment component adjusts the position to achieve online mirror polishing. Data is connected and automated control is achieved through an industrial control computer and switch.

Benefits of technology

This technology enables the rollers to achieve a mirror finish in a single process, reducing replacement and debugging time, lowering costs, and improving work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The online roller mirror polishing machine comprises a roller limiting machine, a polishing mechanism component, a laser measuring instrument and an adjusting component, the polishing mechanism component is connected to the adjusting component, the laser measuring instrument is connected to the polishing mechanism component, and the adjusting component is used for adjusting the position of the polishing mechanism component. The laser measuring instrument is used for conducting laser measurement on the surface of a roller on the roller limiting machine, the polishing mechanism component is used for conducting mirror polishing on the roller on the roller limiting machine, and the roller limiting machine is used for limiting and controlling the roller. According to the invention, the marks and scratches of the pole piece pressed by the roller can be repaired and treated, and one-time processing is realized to directly reach the mirror surface.
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Description

Technical Field

[0001] This invention relates to the field of online polishing technology, and in particular to an online roll mirror polishing machine and its operating system. Background Technology

[0002] Metal surface treatment has always been an important process in the metallurgical field. There are various requirements for metal surface treatment, such as smoothness and corrosion resistance. Currently, there are various metal surface polishing machines on the market, but the existing technology cannot repair or treat the imprints and scratches on the rollers and electrode sheets to achieve a mirror finish in one process. Moreover, the existing technology has a long time for roller replacement, installation and debugging, and the debugging cost is high. Summary of the Invention

[0003] The purpose of this invention is to provide an online roll mirror polishing machine and its operating system to solve the above-mentioned problems.

[0004] The present invention solves the technical problem by adopting the following technical solution: an online roll mirror polishing machine, comprising a roll limiting machine, a polishing mechanism, a laser measuring instrument, and an adjusting component. The polishing mechanism is connected to the adjusting component, and the laser measuring instrument is connected to the polishing mechanism. The adjusting component is used to adjust the position of the polishing mechanism. The laser measuring instrument is used to perform laser measurement on the roll surface of the roll on the roll limiting machine. The polishing mechanism is used to perform mirror polishing on the roll on the roll limiting machine. The roll limiting machine is used to limit and control the roll.

[0005] Optionally, the polishing mechanism includes an adjustment controller, a drive wheel, a driven wheel, a convergence wheel, a guide rod, a polishing head, a pressure regulating cylinder, and a connecting component. The drive wheel, driven wheel, convergence wheel, guide rod, and connecting component are all connected to the side of the adjustment controller. The guide rod is disposed inside the connecting component. A pressure regulating cylinder is installed at one end of the connecting component, and the other end of the connecting component is connected to the polishing head. The pressure regulating component can control the parallel movement of the polishing head.

[0006] Optionally, the connecting component includes a connecting housing, a slider, and a connector. The slider is disposed on the side of the connecting housing away from the pressure regulating cylinder. The connector is fixedly connected to the side of the slider away from the pressure regulating cylinder. The polishing head is connected to the connector. The side of the slider close to the pressure regulating cylinder is connected to the pressure regulating cylinder.

[0007] One end of the guide rod is connected to one side of the debugging controller, and the other end is connected to the side of the housing away from the debugging controller.

[0008] Optionally, the driving wheel is provided with a first limiting protrusion on the side away from the adjustment controller, the retracting wheel is provided with a second limiting protrusion on the side away from the adjustment controller, the number of driven wheels is two, the driven wheels are provided with limiting grooves, and the number of guide rods is four.

[0009] The driving wheel, driven wheel, convergence wheel, and guide rod all use eccentric bearings, and the polishing mechanism uses magnetic brakes.

[0010] Optionally, the adjusting component includes an adjusting base, a lifting adjusting component, a precision adjusting component, and a linear guide sliding component. The lifting adjusting component is slidably connected to the adjusting base, the precision adjusting component is slidably connected to the lifting adjusting component, and the linear guide sliding component is connected to the precision adjusting component.

[0011] Optionally, the adjusting base includes multiple supporting feet, a fixed platform, and a first slide rail. The supporting feet are fixedly connected to the bottom surface of the fixed platform, and the first slide rail is fixedly connected to the top surface of the fixed platform.

[0012] The lifting and adjusting component includes a vertical platform, a lifting motor, a second slide rail, and a first slide groove. The lifting motor is located at the top of the vertical platform, the second slide rail is connected to the side of the vertical platform near the roll limiter, and the first slide groove is located at the bottom of the vertical platform. The first slide groove is configured to cooperate with the first slide rail.

[0013] The precision adjustment component includes a first slider, an adjustment platform, a first slide table, a second slide table, a precision lifting component, and two precision rotating components. The first slider has a second slide groove on the side near the lifting adjustment component, and the side of the first slider away from the lifting adjustment component is fixedly connected to the side of the adjustment platform. The first slide table and the second slide table are respectively connected to the two ends of the top surface of the adjustment platform. The precision lifting component is slidably connected to the top surface of the first slide table, one of the precision rotating components is connected to the top surface of the precision lifting component, and the other precision rotating component is connected to the top surface of the second slide table.

[0014] The linear guide sliding component includes a linear guide sliding block and a second slider. The second slider is slidably connected to the linear guide sliding block. The top surface of the linear guide sliding block is provided with a linear guide sliding groove, and the bottom surface of the second slider is provided with a sliding protrusion. The sliding protrusion is configured to cooperate with the linear guide sliding groove.

[0015] Optionally, the precision lifting component includes a support platform, a servo motor, a control platform, four fixed columns, four lifting columns, and a precision adjustment platform. The servo motor is connected to the top surface of the support platform, the control platform is slidably connected to the support platform, the four fixed columns are respectively fixedly connected to the top surface of the support platform, the lifting columns are slidably connected to the fixed columns, and the bottom surface of the precision adjustment platform is fixedly connected to the top surface of the lifting columns. The servo motor can control the sliding of the control platform on the support platform and the sliding of the lifting columns on the fixed columns.

[0016] The precision rotating component includes a precision base, a precision bearing, two bearing seats, a rotating shaft, and a platform. The two bearing seats are connected to the precision base, and the two ends of the precision bearing are respectively connected to the two bearing seats. The rotating shaft is connected to the precision bearing, and the platform is fixedly connected to the rotating shaft.

[0017] Optionally, the support platform is provided with a support slide rail, the bottom surface of the control platform is provided with a support slide groove, the support slide groove is configured to cooperate with the support slide rail, the fixed column is provided with a lifting slide rail, the lifting column is provided with a lifting slider, and the lifting slider is configured to cooperate with the lifting slide rail.

[0018] Optionally, the roll limiting machine includes a fixed base, two vertical plates, four connecting shafts, and two roll wheels. The two vertical plates are fixedly connected to the bottom surface of the fixed base and are arranged in parallel. The connecting shafts are arranged between the two vertical plates and are arranged in parallel with each other. The connecting shafts are arranged perpendicular to the vertical plates. The two roll wheels are arranged vertically and parallel between the two vertical plates. Two connecting shafts are arranged above the roll wheels and two connecting shafts are arranged below the roll wheels.

[0019] An online roll mirror polishing machine operating system, including an industrial control computer and a switch, is disclosed. The industrial control computer can adjust the online roll mirror polishing machine via Ethernet. Data is connected to a touchscreen for communication. It can transmit detection data module parameters and polishing process parameters to the touchscreen at a specified station number. Data can also be exported from the industrial control computer via USB flash drive and then imported using the touchscreen's USB flash drive import function. Data detected by a laser detector is fed back to the system platform for point and coordinate alignment. The polishing machine is adjusted by adjusting structural components to achieve the optimal position for polishing the rolls.

[0020] The present invention has the following beneficial effects:

[0021] 1. This invention can repair and process imprints and scratches on rolling mill electrode sheets, achieving a mirror-like finish in a single process;

[0022] 2. This invention enables online mirror polishing of coating machine rolls, saving time on roll replacement, installation, and debugging, reducing downtime and roll replacement time, lowering debugging costs, and improving work efficiency. Attached Figure Description

[0023] Figure 1 A simplified structural diagram of the invention;

[0024] Figure 2 This is a side view of the present invention;

[0025] Figure 3 This is a three-dimensional structural diagram of some of the components of the present invention;

[0026] Figure 4 This is a front view of the precision lifting component of the present invention;

[0027] Figure 5 This is a front view of the precision rotating component of the present invention;

[0028] Figure 6 This is a simplified structural diagram of the polishing machine of the present invention;

[0029] The markings in the diagram are as follows: 1-Roll limiter; 11-Fixed base; 12-Vertical plate; 13-Connecting shaft; 14-Two rolls.

[0030] 2-Polishing mechanism components; 21-Adjustment controller; 22-Driving wheel; 23-Driven wheel; 24-Gathering wheel; 25-Guide rod; 26-Polishing head; 27-Pressure regulating cylinder; 28-Connecting component; 281-Connecting housing; 282-Slider; 283-Connecting head;

[0031] 3-Laser measuring instrument;

[0032] 4-Adjusting component; 41-Adjusting base; 42-Lifting and adjusting component; 43-Precision adjusting component; 44-Linear rail sliding component;

[0033] 411-Support feet; 412-Fixed platform; 413-First slide rail;

[0034] 421-Vertical platform; 422-Lifting motor; 423-Second slide rail; 424-First slide groove;

[0035] 431-First slider; 432-Adjusting platform; 433-First slide table; 434-Second slide table; 435-Precision lifting component; 436-Precision rotating component; 437-Second slide groove;

[0036] 441 - Linear guide sliding block; 442 - Second slider; 443 - Linear guide sliding groove; 444 - Sliding protrusion;

[0037] 4351-Support platform; 4352-Servo motor; 4353-Control platform; 4354-Fixed column; 4355-Lifting column; 4356-Precision adjustment platform; 4357-Support slide rail; 4358-Support slide groove; 4359-Lifting slide rail; 4350-Lifting slider;

[0038] 4361 - Precision base; 4362 - Precision bearing; 4363 - Bearing housing; 4364 - Shaft; 4365 - Platform. Detailed Implementation

[0039] The technical solution of the present invention will be further described below with reference to the embodiments and accompanying drawings.

[0040] Example 1

[0041] like Figure 1-6 As shown, this embodiment provides an online roll mirror polishing machine, including a roll limiting machine 1, a polishing mechanism 2, a laser measuring instrument 3, and an adjusting component 4. The polishing mechanism 2 is connected to the adjusting component 4, and the laser measuring instrument 3 is connected to the polishing mechanism 2. The adjusting component 4 is used to adjust the position of the polishing mechanism 2. The laser measuring instrument 3 is used to perform laser measurement on the roll surface of the roll on the roll limiting machine 1. The polishing mechanism 2 is used to perform mirror polishing on the roll on the roll limiting machine 1. The roll limiting machine 1 is used to limit and control the roll.

[0042] It can repair and process imprints and scratches on the rollers and electrode sheets, achieving a mirror finish in one process. It can realize online mirror polishing of the coating machine rollers, saving the time of roller replacement, installation and commissioning, reducing downtime and roller replacement time, reducing commissioning costs, and achieving high efficiency and high quality.

[0043] In a further embodiment of this example, the polishing mechanism 2 includes an adjustment controller 21, a drive wheel 22, a driven wheel 23, a gathering wheel 24, a guide rod 25, a polishing head 26, a pressure regulating cylinder 27, and a connecting component 28. The drive wheel 22, driven wheel 23, gathering wheel 24, guide rod 25, and connecting component 28 are all connected to the side of the adjustment controller 21. The guide rod 25 is placed inside the connecting component 28. The pressure regulating cylinder 27 is installed at one end of the connecting component 28, and the other end of the connecting component 28 is connected to the polishing head 26. The pressure regulating component 27 can control the parallel movement of the polishing head 21.

[0044] In a further embodiment of this example, the connecting member 28 includes a connecting housing 281, a slider 282, and a connector 283. The slider 282 is disposed on the side of the connecting housing 281 away from the pressure regulating cylinder 27. The connector 283 is fixedly connected to the side of the slider 282 away from the pressure regulating cylinder 27. The polishing head 26 is connected to the connector 283. The side of the slider 282 close to the pressure regulating cylinder 27 is connected to the pressure regulating cylinder 27.

[0045] One end of the guide rod 25 is connected to one side of the debugging controller 21, and the other end is connected to the side of the housing 281 away from the debugging controller 21.

[0046] In a further embodiment of this example, the driving wheel 22 is provided with a first limiting protrusion 221 on the side away from the adjustment controller 21, the retracting wheel 24 is provided with a second limiting protrusion 241 on the side away from the adjustment controller 21, the number of driven wheels 23 is two, the driven wheels 23 are provided with limiting grooves 231, and the number of guide rods 25 is four.

[0047] The driving wheel 22, driven wheel 23, gathering wheel 24, and guide rod 25 all use eccentric bearings, and the polishing mechanism 2 uses a magnetic brake.

[0048] The machine uses four guide rods (25mm) and a total of eight eccentric bearings for oscillating motion, which reduces roughness on the roller surface after polishing and eliminates the problem of high noise in traditional polishing machines. The brake is a magnetic brake, while traditional ones use mechanical brakes, which makes it more stable during use and reduces the rework rate.

[0049] In a further embodiment of this example, the adjusting component 4 includes an adjusting base 41, a lifting adjusting component 42, a precision adjusting component 43, and a linear guide sliding component 44. The lifting adjusting component 42 is slidably connected to the adjusting base 41, the precision adjusting component 43 is slidably connected to the lifting adjusting component 42, and the linear guide sliding component 44 is connected to the precision adjusting component 43.

[0050] In a further embodiment of this example, the adjusting base 41 includes a plurality of supporting feet 411, a fixed platform 412, and a first slide rail 413. The supporting feet 411 are fixedly connected to the bottom surface of the fixed platform 412, and the first slide rail 413 is fixedly connected to the top surface of the fixed platform 412.

[0051] The lifting and adjusting component 42 includes a vertical platform 421, a lifting motor 422, a second slide rail 423, and a first slide groove 424. The lifting motor 422 is located on the top of the vertical platform 421. The second slide rail 423 is connected to the side of the vertical platform 421 near the roll limiter 1. The first slide groove 424 is located on the bottom of the vertical platform 421 and is configured to cooperate with the first slide rail 423.

[0052] The precision adjustment component 43 includes a first slider 431, an adjustment platform 432, a first slide 433, a second slide 434, a precision lifting component 435, and two precision rotating components 436. The first slider 431 has a second slide groove 437 on the side close to the lifting adjustment component 42. The side of the first slider 431 away from the lifting adjustment component 42 is fixedly connected to the side of the adjustment platform 432. The first slide 433 and the second slide 434 are respectively connected to the two ends of the top surface of the adjustment platform 432. The precision lifting component 435 is slidably connected to the top surface of the first slide 433. One of the precision rotating components 436 is connected to the top surface of the precision lifting component 435, and the other precision rotating component 436 is connected to the top surface of the second slide 434.

[0053] The linear guide sliding component 44 includes a linear guide sliding block 441 and a second slider 442. The second slider 442 is slidably connected to the linear guide sliding block 441. The top surface of the linear guide sliding block 441 is provided with a linear guide sliding groove 443, and the bottom surface of the second slider 442 is provided with a sliding protrusion 444. The sliding protrusion 444 is configured to cooperate with the linear guide sliding groove 443.

[0054] In a further embodiment of this example, the precision lifting component 435 includes a support platform 4351, a servo motor 4352, a control platform 4353, four fixed columns 4354, four lifting columns 4355, and a precision adjustment platform 5456. The servo motor 4352 is connected to the top surface of the support platform 4351, and the control platform 4353 is slidably connected to the support platform 4351. The four fixed columns 4354 are respectively fixedly connected to the top surface of the support platform 4351, and the lifting columns 4355 are slidably connected to the fixed columns 4354. The bottom surface of the precision adjustment platform 4356 is fixedly connected to the top surface of the lifting columns 4355. The servo motor 4352 can control the sliding of the control platform 4353 on the support platform 4351 and the sliding of the lifting columns 4355 on the fixed columns 4354.

[0055] The precision rotating component 436 includes a precision base 4361, a precision bearing 4362, two bearing seats 4363, a rotating shaft 4364, and a platform 4365. The two bearing seats 4363 are connected to the precision base 4361. The two ends of the precision bearing 4362 are respectively connected to the two bearing seats 4363. The rotating shaft 4364 is connected to the precision bearing 4362. The platform 4365 is fixedly connected to the rotating shaft 4364.

[0056] In a further embodiment of this example, the support platform 4351 is provided with a support slide rail 4357, the bottom surface of the control platform 4353 is provided with a support slide groove 4358, the support slide groove 4358 is configured to cooperate with the support slide rail 4357, the fixed column 4354 is provided with a lifting slide rail 4359, the lifting column 4355 is provided with a lifting slider 4350, and the lifting slider 4350 is configured to cooperate with the lifting slide rail 4359.

[0057] In a further embodiment of this invention, the roll limiting machine 1 includes a fixed base 11, two vertical plates 12, four connecting shafts 13, and two roll wheels 14. The two vertical plates 12 are fixedly connected to the bottom surface of the fixed base 11 and are arranged in parallel. The connecting shafts 13 are arranged between the two vertical plates 12 and are arranged in parallel with each other. The connecting shafts 13 are arranged perpendicular to the vertical plates 12. The two roll wheels 14 are arranged vertically and parallel between the two vertical plates 12. Two connecting shafts 13 are arranged above the roll wheels 14 and two connecting shafts 13 are arranged below the roll wheels 14.

[0058] Through the intelligent control platform of the system, the laser measuring instrument 3 is used to detect and analyze the roll shape data. The data is fed back to the control platform, which analyzes the detection data and uses the feedback data to adjust the device mechanism. The position of each axis is automatically adjusted to ensure the position accuracy of the adjustment and correction device and the online roll. This ensures that the detection accuracy data is parallel to the roll position. Polishing is achieved by the reciprocating movement of the linear guide sliding component and the roll. The polishing head on the mirror polishing machine can realize real-time force control compensation during the polishing process, ensuring that the pressure of the polishing wheel and the roll is consistent during the polishing process. This ensures that the contour removal amount of the roll polishing is uniform and the quality yield is consistent. The entire polishing process can be completed by the automatic control system to complete the mirror polishing of the roll.

[0059] The laser measuring instrument 3 moves along the length of the roll to acquire height information data in real time. When the polishing machine and the roll are not parallel, the measured values ​​will differ. The position of the mechanism can be adjusted according to the change in the measured value.

[0060] The laser measuring instrument 3 detects the horizontal and front-back positions of the rolls in real time. Each axis on the polishing machine compensates for the polishing belt in various directions. The adjusting structure component 4 is installed on the module, and a precision rotating component is installed on the bottom of each side. When the platform rises, the side closest to the platform rises. Since the height direction of the other side is fixed, it can only rotate around the rotating axis. In this way, in conjunction with the laser measuring instrument being parallel to the rolls, the accuracy of processing and installation can be reduced through automatic compensation.

[0061] An operating system for an online roll mirror polishing machine is disclosed. The online roll mirror polishing machine also includes an industrial control computer and a switch. The industrial control computer can adjust the online roll mirror polishing machine online via Ethernet. Various data are connected to the touch screen for communication. It can complete the transmission of detection data module parameters and polishing process parameters to the touch screen at a designated station number. Alternatively, data can be exported from the industrial control computer via USB flash drive and then imported using the USB flash drive import function of the touch screen. The data detected by the online mirror polishing machine through a laser detector is fed back to the system platform for point and coordinate alignment. By adjusting the structural components, the polishing machine is adjusted to achieve the optimal position for polishing the roll.

[0062] By adopting a laser detection data and exchange processing platform and polishing process module, it is possible to set the online mirror polishing process parameters for rolls. By setting the online mirror polishing process parameters for rolls, alarm prompts can be set for the wear and replacement time of the precision abrasive belt of the polishing head.

[0063] The wear of the precision abrasive belt is controlled by the oscillation frequency of the polishing head and the processing time. The operating system is fully modular, and the interface only requires modification of the polishing process parameters and setting of the points to polish precision abrasive belts of different specifications. The system is simple, convenient and practical to operate.

[0064] A laser measuring instrument is used to detect and analyze the roll shape data. The data is fed back to the control platform, which analyzes the detection data and uses the feedback data to adjust the device mechanism.

[0065] The order of the above embodiments is for ease of description only and does not represent the superiority or inferiority of the embodiments.

[0066] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An online roll mirror polishing machine, characterized in that, The device includes a roll limiting machine, a polishing mechanism, a laser measuring instrument, and an adjusting component. The polishing mechanism is connected to the adjusting component, and the laser measuring instrument is connected to the polishing mechanism. The adjusting component is used to adjust the position of the polishing mechanism. The laser measuring instrument is used to perform laser measurement on the surface of the rolls on the roll limiting machine. The polishing mechanism is used to perform mirror polishing on the rolls on the roll limiting machine. The roll limiting machine is used to limit and control the rolls.

2. The online roll mirror polishing machine according to claim 1, characterized in that, The polishing mechanism includes a control controller, a drive wheel, a driven wheel, a convergence wheel, a guide rod, a polishing head, a pressure regulating cylinder, and a connecting component. The drive wheel, driven wheel, convergence wheel, guide rod, and connecting component are all connected to the side of the control controller. The guide rod is located inside the connecting component. A pressure regulating cylinder is installed at one end of the connecting component, and the other end of the connecting component is connected to the polishing head. The pressure regulating component can control the parallel movement of the polishing head.

3. The online roll mirror polishing machine according to claim 2, characterized in that, The connecting component includes a connecting housing, a slider, and a connector. The slider is located on the side of the connecting housing away from the pressure regulating cylinder. The connector is fixedly connected to the side of the slider away from the pressure regulating cylinder. The polishing head is connected to the connector. The side of the slider close to the pressure regulating cylinder is connected to the pressure regulating cylinder. One end of the guide rod is connected to one side of the debugging controller, and the other end is connected to the side of the housing away from the debugging controller.

4. The online roll mirror polishing machine according to claim 2, characterized in that, The driving wheel has a first limiting protrusion on the side away from the adjustment controller, the retracting wheel has a second limiting protrusion on the side away from the adjustment controller, there are two driven wheels, each driven wheel has a limiting groove, and there are four guide rods. The driving wheel, driven wheel, convergence wheel, and guide rod all use eccentric bearings, and the polishing mechanism uses magnetic brakes.

5. The online roll mirror polishing machine according to claim 1, characterized in that, The adjusting component includes an adjusting base, a lifting adjusting component, a precision adjusting component, and a linear guide sliding component. The lifting adjusting component is slidably connected to the adjusting base, the precision adjusting component is slidably connected to the lifting adjusting component, and the linear guide sliding component is connected to the precision adjusting component.

6. The online roll mirror polishing machine according to claim 5, characterized in that, The adjustment base includes multiple supporting feet, a fixed platform, and a first slide rail. The supporting feet are fixedly connected to the bottom surface of the fixed platform, and the first slide rail is fixedly connected to the top surface of the fixed platform. The lifting and adjusting component includes a vertical platform, a lifting motor, a second slide rail, and a first slide groove. The lifting motor is located at the top of the vertical platform, the second slide rail is connected to the side of the vertical platform near the roll limiter, and the first slide groove is located at the bottom of the vertical platform. The first slide groove is configured to cooperate with the first slide rail. The precision adjustment component includes a first slider, an adjustment platform, a first slide table, a second slide table, a precision lifting component, and two precision rotating components. The first slider has a second slide groove on the side near the lifting adjustment component, and the side of the first slider away from the lifting adjustment component is fixedly connected to the side of the adjustment platform. The first slide table and the second slide table are respectively connected to the two ends of the top surface of the adjustment platform. The precision lifting component is slidably connected to the top surface of the first slide table, one of the precision rotating components is connected to the top surface of the precision lifting component, and the other precision rotating component is connected to the top surface of the second slide table. The linear guide sliding component includes a linear guide sliding block and a second slider. The second slider is slidably connected to the linear guide sliding block. The top surface of the linear guide sliding block is provided with a linear guide sliding groove, and the bottom surface of the second slider is provided with a sliding protrusion. The sliding protrusion is configured to cooperate with the linear guide sliding groove.

7. The online roll mirror polishing machine according to claim 6, characterized in that, The precision lifting component includes a support platform, a servo motor, a control platform, four fixed columns, four lifting columns, and a precision adjustment platform. The servo motor is connected to the top surface of the support platform, the control platform is slidably connected to the support platform, the four fixed columns are respectively fixedly connected to the top surface of the support platform, the lifting columns are slidably connected to the fixed columns, and the bottom surface of the precision adjustment platform is fixedly connected to the top of the lifting columns. The servo motor can control the sliding of the control platform on the support platform and the sliding of the lifting columns on the fixed columns. The precision rotating component includes a precision base, a precision bearing, two bearing seats, a rotating shaft, and a platform. The two bearing seats are connected to the precision base, and the two ends of the precision bearing are respectively connected to the two bearing seats. The rotating shaft is connected to the precision bearing, and the platform is fixedly connected to the rotating shaft.

8. The online roll mirror polishing machine according to claim 7, characterized in that, The support platform is provided with a support slide rail, and the bottom surface of the control platform is provided with a support slide groove. The support slide groove is configured to cooperate with the support slide rail. The fixed column is provided with a lifting slide rail, and the lifting column is provided with a lifting slider. The lifting slider is configured to cooperate with the lifting slide rail.

9. The online roll mirror polishing machine according to claim 1, characterized in that, The roll limiting machine includes a fixed base, two vertical plates, four connecting shafts, and two roll wheels. The two vertical plates are fixedly connected to the bottom surface of the fixed base and are arranged in parallel. The connecting shafts are arranged between the two vertical plates and are parallel to each other. The connecting shafts are perpendicular to the vertical plates. The two roll wheels are arranged vertically and parallel to each other between the two vertical plates. Two connecting shafts are arranged above the roll wheels and two connecting shafts are arranged below the roll wheels.

10. An online roll mirror polishing machine operating system, comprising the coating machine roll mirror polishing machine as described in claim 9, characterized in that, It also includes an industrial control computer and a switch. The industrial control computer can adjust the online roll mirror polishing machine online via Ethernet. All data is connected to the touch screen for communication. It can complete the transmission of detection data module parameters and polishing process parameters to the touch screen at the designated station number. It can also export data from the industrial control computer via USB flash drive and then use the USB flash drive import function of the touch screen to read the data. Then, the data detected by the online mirror polishing machine through the laser detector is fed back to the system platform for point and coordinate alignment. By adjusting the structural components, the polishing machine is adjusted to reach the optimal position for polishing the roll.