Surface pretreatment equipment suitable for production of wear-resistant aluminum oxide ceramic tube

Abstract

The invention relates to the technical field of surface treatment equipment, in particular to surface pretreatment equipment suitable for production of wear-resistant aluminum oxide ceramic tubes, which comprises a treatment table, a control panel is fixedly connected to the front surface of the treatment table, a vertical plate is fixedly connected to one side of the upper surface of the treatment table, and an electric push rod is fixedly connected to one side of the vertical plate. Positioning plates are fixedly connected to the ends, away from the vertical plates, of the electric push rods; efficient pretreatment operation of the surface of the ceramic tube is achieved in a mechanical and system combined mode, treatment information is analyzed in a progressive mode so as to reduce the influence of abnormal movement of the electric push rod on the surface treatment effect of the ceramic tube, meanwhile, the treatment operation efficiency index of the surface of the ceramic tube is analyzed, and the treatment efficiency of the surface of the ceramic tube is improved. And therefore, the telescopic speed of the electric push rod and the cleaning distance of the positioning cleaning plate can be reasonably and specifically adjusted, and the surface pretreatment effect of the ceramic tube can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of surface treatment equipment, in particular to surface pretreatment equipment suitable for the production of wear-resistant alumina ceramic tubes. Background Art

[0002] Wear-resistant ceramic pipes are manufactured using a high-tech production process - self-propagating combustion high-temperature clutch synthesis method. The pipe is composed of three layers from the inside to the outside, namely corundum ceramic, transition layer, and steel. The ceramic layer is a dense corundum ceramic formed at a high temperature of more than 2200℃, and forms a firm bond with the steel pipe through the transition layer;

[0003] In the announcement number CN215359217U, a high temperature resistant ceramic tube surface cutting device is disclosed, which is provided by setting a No. 1 bevel gear, a No. 2 bevel gear, a No. 3 bevel gear, a sliding table and a screw rod, starting a No. 1 motor to drive the ceramic tube to rotate, rotating the waste on the ceramic tube to the position corresponding to the cutting tool, and then starting the cylinder to drive the cutting tool to move down to cut the waste, thereby playing the role of all-round cutting of the waste on the surface of the ceramic tube;

[0004] However, the above patent content is to clean the waste on the surface of the ceramic tube by adjusting the cutting tool, and has not fully considered whether the axis of the ceramic tube is parallel to the worktable, which is easy to affect the surface pretreatment effect of the ceramic tube, and cannot process the image of the ceramic tube before and after the surface treatment, and cannot reasonably adjust the relevant parameters and components of the ceramic tube surface treatment, further reducing the surface pretreatment effect of the ceramic tube;

[0005] In view of the above technical defects, a solution is now proposed. Summary of the invention

[0006] The purpose of the present invention is to provide a surface pretreatment equipment suitable for the production of wear-resistant alumina ceramic tubes. It realizes efficient pretreatment operation of the ceramic tube surface by combining machinery and system, and performs efficiency supervision, evaluation and analysis on the processing information in a progressive manner to reduce the influence of abnormal movement of the electric push rod on the surface treatment effect of the ceramic tube. At the same time, the processing efficiency index of the ceramic tube surface is analyzed so as to reasonably and targetedly adjust the extension and retraction speed of the electric push rod and the cleaning distance of the positioning cleaning plate, which helps to improve the surface pretreatment effect of the ceramic tube and solve the above-mentioned technical defects.

[0007] The object of the present invention can be achieved by the following technical scheme: a surface pretreatment device suitable for the production of wear-resistant alumina ceramic tubes, comprising a treatment table, a control panel is fixedly connected to the front surface of the treatment table, a vertical plate is fixedly connected to one side of the upper surface of the treatment table, an electric push rod is fixedly connected to one side of the vertical plate, a positioning plate is fixedly connected to one end of the electric push rod away from the vertical plate, and a positioning turntable is rotatably connected to the inside of the positioning plate;

[0008] A guide rail is symmetrically fixedly connected to one side of the positioning turntable away from the positioning plate. The interior of the guide rail is slidably connected to a limit plate, and the upper surface of the limit plate is fixedly connected to a limit spring.

[0009] The control panel is internally provided with a surface management platform, an information processing unit, a surface supervision unit and a response management unit.

[0010] Preferably, an adjusting screw is internally rotatably connected to a side of the upper surface of the processing table away from the vertical plate, a movable slider is externally sleeved on the adjusting screw, a supporting plate is fixedly connected to the upper surface of the movable slider, an auxiliary wheel is internally rotatably connected to the supporting plate, an adjusting motor is fixedly connected to a side of the supporting plate away from the auxiliary wheel, an adjusting motor is internally transmission-connected to an adjusting shaft, and a lower pressure plate is externally fixedly sleeved on the adjusting shaft.

[0011] Preferably, the lower pressure plate is fixedly connected to a servo motor on one side of one end away from the adjusting shaft, and a lower pressure wheel is rotatably connected to the inside of the end of the lower pressure plate away from the adjusting shaft, and the lower pressure wheel is transmission-connected to the servo motor, and a fixed column is fixedly connected to the side of the end of the lower pressure plate away from the adjusting shaft away from the servo motor, and a positioning cleaning plate is fixedly sleeved on the outside of the fixed column.

[0012] Preferably, the information processing unit is used to collect the height information of the ceramic tube, and perform preprocessing, regulation and analysis on the height information, and perform discrimination processing on the obtained coaxial deviation value to obtain the adjustment signal and the correction signal;

[0013] When the adjustment signal is generated, the minimum gap between the pressing wheel and the ceramic tube is further judged to obtain a surface treatment signal;

[0014] The surface supervision unit is used to respond to the adjustment signal, collect the processing information of the ceramic tube, and perform operation efficiency supervision, evaluation and analysis on the processing information to obtain the operation and maintenance signal and the feedback signal;

[0015] When the feedback signal is generated, the movement correction index is further judged and processed to obtain an alarm signal.

[0016] Preferably, the pre-processing regulation and analysis process of the processing information unit is as follows:

[0017] I monitoring points are set on the ceramic tube, where i is a natural number greater than zero. The height information of each monitoring point is obtained, and the height information represents the lifting height value. The lifting height value represents the minimum vertical distance between the monitoring point and the upper surface of the processing table. Then, the maximum and minimum values ​​of the lifting height values ​​are obtained, and the difference between the maximum and minimum values ​​of the lifting height values ​​is set as the coaxial deviation value. The coaxial deviation value is judged and processed to obtain the adjustment signal and the correction signal.

[0018] Preferably, when the information processing unit generates the adjustment signal, the minimum gap between the pressing wheel and the ceramic tube is collected, and the minimum gap between the pressing wheel and the ceramic tube is judged and processed:

[0019] If the minimum gap between the pressing wheel and the ceramic tube is equal to zero, a surface treatment signal is generated and sent to the response management unit. After receiving the surface treatment signal, the response management unit immediately controls the servo motor and the electric push rod to work.

[0020] Preferably, the operation efficiency supervision evaluation and analysis process of the surface supervision unit is as follows:

[0021] The processing information of the ceramic tube is obtained, including the elongation per unit time of the electric push rod and the surface characteristic image of the ceramic tube, and the elongation per unit time is judged and processed:

[0022] If the elongation per unit time is not equal to the preset elongation per unit time threshold, an operation and maintenance signal is generated;

[0023] If the elongation per unit time is equal to the preset elongation per unit time threshold, a feedback signal is generated. When the feedback signal is generated, the surface feature image of the ceramic tube before and after the processing is obtained in real time, and the difference between the surface feature image of the ceramic tube before and after the processing is set as the processing efficiency index, and the processing efficiency index is judged:

[0024] If the processing efficiency index is less than the preset processing efficiency index threshold, a rework signal is generated;

[0025] If the processing efficiency index is greater than or equal to the preset processing efficiency index threshold, no signal is generated;

[0026] When a rework signal is generated, the number of times the rework signal is generated is obtained, and the number of times the rework signal is generated is set as a movement correction index, and the movement correction index is judged:

[0027] If the motion correction index is less than the preset motion correction index threshold, no signal is generated;

[0028] If the motion correction index is greater than or equal to the preset motion correction index threshold, an alarm signal is generated.

[0029] The beneficial effects of the present invention are as follows:

[0030] (1) The present invention installs the ceramic tube by combining manual operation and data analysis. One end of the ceramic tube is inserted into the interior of two limit plates, so that the limit plates squeeze the limit spring to cause elastic deformation. Since the force is mutual, the limit plates on both sides clamp and position the ceramic tube in the middle. The axis of the ceramic tube is parallel to the surface of the processing table through data processing, that is, the height information is pre-processed, regulated and analyzed to ensure the coaxiality of the ceramic tube.

[0031] (2) The present invention also controls the servo motor and the electric push rod to work by means of information feedback, so that the downward pressure wheel drives the ceramic tube to rotate in a circle. As the ceramic tube rotates, the positioning cleaning plate outside the fixed column pre-treats the surface of the ceramic tube, and cooperates with the extension and retraction of the electric push rod to achieve comprehensive cleaning of the surface of the ceramic tube. The processing information is evaluated and analyzed in a progressive manner to reduce the impact of abnormal movement of the electric push rod on the surface treatment effect of the ceramic tube. At the same time, the processing efficiency index of the ceramic tube surface is analyzed to reasonably and specifically adjust the extension and retraction speed of the electric push rod and the cleaning distance of the positioning cleaning plate, which helps to improve the surface pretreatment effect of the ceramic tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The present invention will be further described below in conjunction with the accompanying drawings;

[0033] Figure 1 It is a stereogram of the present invention;

[0034] Figure 2 It is a side view of the structure of the present invention;

[0035] Figure 3 It is a front view of the structure of the present invention;

[0036] Figure 4 It is a structural schematic diagram of the downward pressure rotating wheel of the present invention;

[0037] Figure 5 It is a flowchart of the system of the present invention;

[0038] Legend: 1. Processing table; 2. Control panel; 3. Vertical plate; 4. Electric push rod; 5. Positioning plate; 6. Positioning turntable; 7. Guide rail; 8. Limit plate; 9. Limit spring; 10. Adjusting screw; 11. Moving slider; 12. Support plate; 13. Auxiliary wheel; 14. Adjusting motor; 15. Adjusting shaft; 16. Lower pressure plate; 17. Servo motor; 18. Lower pressure wheel; 19. Fixed column; 20. Positioning cleaning plate. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] Example 1: Please refer to Figures 1 to 5 As shown, the present invention is a surface pretreatment device suitable for the production of wear-resistant alumina ceramic tubes, comprising a processing table 1, a control panel 2 is fixedly connected to the front surface of the processing table 1, a vertical plate 3 is fixedly connected to one side of the upper surface of the processing table 1, an electric push rod 4 is fixedly connected to one side of the vertical plate 3, a positioning plate 5 is fixedly connected to one end of the electric push rod 4 away from the vertical plate 3, a positioning turntable 6 is rotatably connected to the inside of the positioning plate 5, a guide rail 7 is symmetrically fixedly connected to the side of the positioning turntable 6 away from the positioning plate 5, a limit plate 8 is slidably connected to the inside of the guide rail 7, a limit spring 9 is fixedly connected to the upper surface of the limit plate 8, and the upper end of the limit spring 9 is fixedly connected to the inner top surface of the guide rail 7;

[0041] In the embodiment of the present invention, when the device is used, the ceramic tube is installed manually, and one end of the ceramic tube is inserted into the inside of the two limit plates 8. During the insertion process, the ceramic tube squeezes the limit plates 8 on both sides, so that the limit plates 8 squeeze the limit springs 9 to cause elastic deformation. Since the force is mutual, the limit plates 8 on both sides clamp and position the ceramic tube in the middle.

[0042] An adjusting screw rod 10 is rotatably connected to the inner side of the upper surface of the processing table 1 away from the vertical plate 3, a movable slider 11 is sleeved on the outer side of the adjusting screw rod 10, a supporting plate 12 is fixedly connected to the upper surface of the movable slider 11, an auxiliary wheel 13 is rotatably connected to the inner side of the supporting plate 12, an adjusting motor 14 is fixedly connected to the inner side of the supporting plate 12 away from the auxiliary wheel 13, an adjusting shaft 15 is transmission-connected to the inner side of the adjusting motor 14, and a lower pressing plate 16 is fixedly sleeved on the outer side of the adjusting shaft 15;

[0043] In the embodiment of the present invention, the auxiliary motor is controlled to work, and the auxiliary motor drives the adjusting screw 10 to work, so that the adjusting screw 10 drives the two external moving sliders 11 to move, and the moving slider 11 moves toward the direction of the ceramic tube, and the auxiliary wheel 13 inside the support plate 12 on the moving slider 11 supports the ceramic tube to ensure that the axis of the ceramic tube is parallel to the table surface of the processing table 1. After the position of the moving slider 11 is adjusted, the adjusting motor 14 is controlled to work, and the adjusting motor 14 drives the lower pressing plate 16 to rotate through the adjusting shaft 15, thereby realizing the angle adjustment of the lower pressing plate 16, so that the lower pressing wheel 18 at the upper end of the lower pressing plate 16 presses the ceramic tube;

[0044] A servo motor 17 is fixedly connected to one side of the end of the lower pressing plate 16 away from the adjusting shaft 15, a lower pressing wheel 18 is rotatably connected to the inner side of the end of the lower pressing plate 16 away from the adjusting shaft 15, and the lower pressing wheel 18 is transmission-connected to the servo motor 17, a fixed column 19 is fixedly connected to one side of the end of the lower pressing plate 16 away from the adjusting shaft 15 away from the servo motor 17, and a positioning cleaning plate 20 is fixedly sleeved on the outside of the fixed column 19;

[0045] In the embodiment of the present invention, when the minimum gap between the pressing wheel 18 and the ceramic tube is zero, a surface treatment signal is generated. When the surface treatment signal is generated, the servo motor 17 is further controlled to work, so that the servo motor 17 drives the pressing wheel 18 to rotate, and then the pressing wheel 18 drives the ceramic tube to rotate in a circle, and as the ceramic tube rotates, the positioning cleaning plate 20 outside the fixed column 19 pre-treats the surface of the ceramic tube. At the same time, as the ceramic tube rotates, the electric push rod 4 is controlled to work, so that the electric push rod 4 drives the ceramic tube to move during the extension process, and then the positioning cleaning plate 20 cleans the surface of the ceramic tube in all aspects;

[0046] In the embodiment of the present invention, a slide groove matching the movable slider 11 is provided inside the upper surface of the processing table 1, and the threads at both ends of the adjusting screw rod 10 are opposite to each other, so as to adjust the position of the movable slider 11. At the same time, an auxiliary motor is fixedly connected to the rear surface of the processing table 1, and the auxiliary motor is transmission-connected to the adjusting screw rod 10, so that the auxiliary motor drives the adjusting screw rod 10 to rotate, so that the two movable sliders 11 move toward the middle;

[0047] In the embodiment of the present invention, the entire process of the surface treatment of the ceramic tube is as follows: when using the device, the ceramic tube is installed manually, and one end of the ceramic tube is inserted into the inside of the two limit plates 8. During the insertion process, the ceramic tube squeezes the limit plates 8 on both sides, and the limit plates 8 squeeze the limit springs 9 to cause elastic deformation. Since the force is mutual, the limit plates 8 on both sides clamp and position the ceramic tube in the middle;

[0048] At the same time, the auxiliary motor is controlled to work, so that the auxiliary motor drives the adjusting screw 10 to work, and then the adjusting screw 10 drives the two external moving sliders 11 to move, and the moving slider 11 moves toward the ceramic tube. The auxiliary wheel 13 inside the supporting plate 12 on the moving slider 11 supports the ceramic tube to ensure that the axis of the ceramic tube is parallel to the table surface of the processing table 1.

[0049] After the position of the movable slider 11 is adjusted, the adjusting motor 14 is controlled to work, so that the adjusting motor 14 drives the lower pressing plate 16 to rotate through the adjusting shaft 15, thereby realizing the angle adjustment of the lower pressing plate 16, and the lower pressing wheel 18 at the upper end of the lower pressing plate 16 presses the ceramic tube, and when the minimum gap between the lower pressing wheel 18 and the ceramic tube is zero, a surface treatment signal is generated. When the surface treatment signal is generated, the servo motor 17 is further controlled to work, so that the servo motor 17 drives the lower pressing wheel 18 to rotate, and then the lower pressing wheel 18 drives the ceramic tube to rotate in a circle, and as the ceramic tube rotates, the positioning cleaning plate 20 outside the fixed column 19 pre-treats the surface of the ceramic tube;

[0050] At the same time, as the ceramic tube rotates, the electric push rod 4 is controlled to work, so that the electric push rod 4 drives the ceramic tube to move during the extension process, and then the positioning cleaning plate 20 cleans the surface of the ceramic tube in all aspects.

[0051] Embodiment 2: The control panel 2 is internally provided with a surface management platform, an information processing unit, a surface supervision unit and a response management unit;

[0052] When the surface management platform generates a supervision instruction, the supervision instruction is sent to the processing information unit. After receiving the supervision instruction, the processing information unit immediately collects the height information of the ceramic tube and performs pre-processing, regulation and analysis on the height information to ensure that the axis of the ceramic tube is parallel to the surface of the processing station 1, which helps to improve the surface pre-processing effect of the ceramic tube. The specific pre-processing, regulation and analysis process is as follows:

[0053] There are i monitoring points on the ceramic tube, i is a natural number greater than zero, and the height information of each monitoring point is obtained. The height information represents the lifting height value, and the lifting height value represents the minimum vertical distance between the monitoring point and the upper surface of the processing table 1. Then, the maximum value and the minimum value of the lifting height value are obtained, and the difference between the maximum value and the minimum value of the lifting height value is set as the coaxial deviation value, and the coaxial deviation value is judged:

[0054] If the coaxial deviation value is equal to zero, an adjustment signal is generated;

[0055] If the coaxial deviation value is not equal to zero, a correction signal is generated and sent to the response management unit. After receiving the correction signal, the response management unit immediately controls the adjustment screw 10 to work, and then adjusts the position of the supporting point of the auxiliary wheel 13 by adjusting the position of the movable slider 11 to ensure that the axis of the ceramic tube is parallel to the surface of the processing table 1, which helps to improve the surface pretreatment effect of the ceramic tube;

[0056] When the adjustment signal is generated, the minimum gap between the pressing wheel 18 and the ceramic tube is collected, and the minimum gap between the pressing wheel 18 and the ceramic tube is judged and processed:

[0057] If the minimum gap between the pressing wheel 18 and the ceramic tube is equal to zero, a surface treatment signal is generated and sent to the response management unit. After receiving the surface treatment signal, the response management unit immediately controls the servo motor 17 and the electric push rod 4 to work, so that the pressing wheel 18 drives the ceramic tube to rotate in a circle, and as the ceramic tube rotates, the positioning cleaning plate 20 outside the fixed column 19 pre-treats the surface of the ceramic tube;

[0058] The surface supervision unit is used to respond to the adjustment signal, collect the processing information of the ceramic tube, and conduct an efficiency supervision evaluation and analysis on the processing information, so as to reasonably adjust the relevant parameters of the ceramic tube surface treatment to improve the surface pretreatment effect of the ceramic tube. The specific efficiency supervision evaluation and analysis process is as follows:

[0059] The processing information of the ceramic tube is obtained, and the processing information includes the elongation per unit time of the electric push rod 4 and the surface characteristic image of the ceramic tube, and the elongation per unit time is judged and processed:

[0060] If the elongation per unit time is not equal to the preset elongation per unit time threshold, an operation and maintenance signal is generated and sent to the response management unit. After receiving the operation and maintenance signal, the response management unit immediately displays the preset warning text corresponding to the operation and maintenance signal, so as to rationally manage the electric push rod 4, so as to reduce the influence of the abnormal movement of the electric push rod 4 on the surface treatment effect of the ceramic tube, which is helpful to improve the surface pretreatment effect of the ceramic tube;

[0061] If the elongation per unit time is equal to the preset elongation per unit time threshold, a feedback signal is generated. When the feedback signal is generated, the surface feature image of the ceramic tube before and after the processing is obtained in real time, and the difference between the surface feature image of the ceramic tube before and after the processing is set as the processing efficiency index, and the processing efficiency index is judged:

[0062] If the processing efficiency index is less than the preset processing efficiency index threshold, a rework signal is generated;

[0063] If the processing efficiency index is greater than or equal to the preset processing efficiency index threshold, no signal is generated;

[0064] When a rework signal is generated, the number of times the rework signal is generated is obtained, and the number of times the rework signal is generated is set as the movement correction index, and the movement correction index is judged:

[0065] If the motion correction index is less than the preset motion correction index threshold, no signal is generated;

[0066] If the movement correction index is greater than or equal to the preset movement correction index threshold, an alarm signal is generated and sent to the response management unit. After receiving the alarm signal, the response management unit immediately displays the preset warning text corresponding to the alarm signal, so as to reasonably and specifically adjust the extension speed of the electric push rod 4 and the cleaning distance of the positioning cleaning plate 20, which is helpful to improve the surface pretreatment effect of the ceramic tube;

[0067] In summary, the ceramic tube is installed by combining manual and data analysis, and one end of the ceramic tube is inserted into the inside of the two limit plates 8, so that the limit plates 8 squeeze the limit springs 9 to cause elastic deformation. Since the force is mutual, the limit plates 8 on both sides clamp and position the ceramic tube in the middle, and the axis of the ceramic tube is parallel to the surface of the processing table 1 through data processing, that is, the height information is pre-processed, regulated and analyzed to ensure the coaxiality of the ceramic tube;

[0068] The servo motor 17 and the electric push rod 4 are controlled to work by means of information feedback, so that the downward pressure wheel 18 drives the ceramic tube to rotate in a circle. As the ceramic tube rotates, the positioning cleaning plate 20 outside the fixed column 19 pre-treats the surface of the ceramic tube, and cooperates with the extension and retraction of the electric push rod 4 to achieve comprehensive cleaning of the surface of the ceramic tube. The processing information is evaluated and analyzed in a progressive manner to reduce the influence of the abnormal movement of the electric push rod 4 on the surface treatment effect of the ceramic tube. At the same time, the processing efficiency index of the ceramic tube surface is analyzed to reasonably and specifically adjust the extension and retraction speed of the electric push rod 4 and the cleaning distance of the positioning cleaning plate 20, which helps to improve the pretreatment effect of the ceramic tube surface.

[0069] The threshold is set to facilitate comparison. The size of the threshold depends on the amount of sample data and the number of bases set by technicians in this field for each group of sample data; as long as it does not affect the proportional relationship between the parameter and the quantized value. The above is only a preferred specific implementation of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, shall make equivalent replacements or changes according to the technical solution and inventive concept of the present invention, which shall be covered within the protection scope of the present invention.

Claims

1. A surface pretreatment device suitable for the production of wear-resistant alumina ceramic tubes, comprising a treatment station (1), characterized in that: A control panel (2) is fixedly connected to the front surface of the processing table (1); a vertical plate (3) is fixedly connected to one side of the upper surface of the processing table (1); an electric push rod (4) is fixedly connected to one side of the vertical plate (3); an end of the electric push rod (4) away from the vertical plate (3) is fixedly connected to a positioning plate (5); and a positioning turntable (6) is rotatably connected inside the positioning plate (5); A guide rail (7) is symmetrically fixedly connected to one side of the positioning turntable (6) away from the positioning plate (5); the interior of the guide rail (7) is slidably connected to a limit plate (8); and the upper surface of the limit plate (8) is fixedly connected to a limit spring (9). The control panel (2) is internally provided with a surface management platform, an information processing unit, a surface supervision unit and a response management unit.

2. The surface pretreatment equipment suitable for the production of wear-resistant alumina ceramic tubes according to claim 1 is characterized in that: An adjusting screw rod (10) is rotatably connected to the inside of the upper surface of the processing table (1) at a side away from the vertical plate (3); a movable slider (11) is sleeved on the outside of the adjusting screw rod (10); a supporting plate (12) is fixedly connected to the upper surface of the movable slider (11); an auxiliary wheel (13) is rotatably connected to the inside of the supporting plate (12); an adjusting motor (14) is fixedly connected to the side away from the auxiliary wheel (13); an adjusting shaft (15) is internally transmission-connected to the adjusting motor (14); and a lower pressure plate (16) is fixedly sleeved on the outside of the adjusting shaft (15).

3. The surface pretreatment equipment suitable for the production of wear-resistant alumina ceramic tubes according to claim 2 is characterized in that: The end of the lower pressure plate (16) away from the adjusting shaft (15) is fixedly connected to a servo motor (17), the end of the lower pressure plate (16) away from the adjusting shaft (15) is internally rotatably connected to a lower pressure wheel (18), and the lower pressure wheel (18) is transmission-connected to the servo motor (17), the end of the lower pressure plate (16) away from the adjusting shaft (15) is fixedly connected to a fixing column (19) on the side away from the servo motor (17), and the fixing column (19) is fixedly sleeved with a positioning cleaning plate (20) on the outside.

4. The surface pretreatment equipment suitable for the production of wear-resistant alumina ceramic tubes according to claim 1, characterized in that: The information processing unit is used to collect the height information of the ceramic tube, perform preprocessing, regulation and analysis on the height information, perform discrimination processing on the obtained coaxial deviation value, and obtain the adjustment signal and the correction signal; When the adjustment signal is generated, the minimum gap between the pressing wheel (18) and the ceramic tube is further judged to obtain a surface treatment signal; The surface supervision unit is used to respond to the adjustment signal, collect the processing information of the ceramic tube, and perform operation efficiency supervision, evaluation and analysis on the processing information to obtain the operation and maintenance signal and the feedback signal; When the feedback signal is generated, the movement correction index is further judged and processed to obtain an alarm signal.

5. The surface pretreatment equipment suitable for the production of wear-resistant alumina ceramic tubes according to claim 4 is characterized in that: The pre-processing control analysis process of the processing information unit is as follows: I monitoring points are arranged on the ceramic tube, i is a natural number greater than zero, and height information of each monitoring point is obtained, the height information represents a lifting height value, and the lifting height value represents the minimum vertical distance between the monitoring point and the upper surface of the processing table (1), and then the maximum value and the minimum value of the lifting height value are obtained, and the difference between the maximum value and the minimum value of the lifting height value is set as the coaxial deviation value, and the coaxial deviation value is judged and processed to obtain an adjustment signal and a correction signal.

6. The surface pretreatment equipment suitable for the production of wear-resistant alumina ceramic tubes according to claim 5, characterized in that: When the information processing unit generates an adjustment signal, the minimum gap between the pressing wheel (18) and the ceramic tube is collected, and the minimum gap between the pressing wheel (18) and the ceramic tube is judged and processed: If the minimum gap between the pressing wheel (18) and the ceramic tube is equal to zero, a surface treatment signal is generated and sent to the response management unit. After receiving the surface treatment signal, the response management unit immediately controls the servo motor (17) and the electric push rod (4) to work.

7. The surface pretreatment equipment suitable for the production of wear-resistant alumina ceramic tubes according to claim 6, characterized in that: The operation efficiency supervision evaluation and analysis process of the surface supervision unit is as follows: The processing information of the ceramic tube is obtained, the processing information including the elongation per unit time of the electric push rod (4) and the surface characteristic image of the ceramic tube, and the elongation per unit time is judged and processed: If the elongation per unit time is not equal to the preset elongation per unit time threshold, an operation and maintenance signal is generated; If the elongation per unit time is equal to the preset elongation per unit time threshold, a feedback signal is generated. When the feedback signal is generated, the surface feature image of the ceramic tube before and after the processing is obtained in real time, and the difference between the surface feature image of the ceramic tube before and after the processing is set as the processing efficiency index, and the processing efficiency index is judged: If the processing efficiency index is less than the preset processing efficiency index threshold, a rework signal is generated; If the processing efficiency index is greater than or equal to the preset processing efficiency index threshold, no signal is generated; When a rework signal is generated, the number of times the rework signal is generated is obtained, and the number of times the rework signal is generated is set as a movement correction index, and the movement correction index is judged: If the motion correction index is less than the preset motion correction index threshold, no signal is generated; If the motion correction index is greater than or equal to the preset motion correction index threshold, an alarm signal is generated.

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