Damage polishing and repairing device after defect identification

Abstract

The invention relates to the technical field of polishing and repairing devices, in particular to a defect-recognized damage polishing and repairing device which comprises a moving mechanism and a recognition unit, and the recognition unit is mounted on the moving mechanism and used for defect recognition; the cleaning mechanism is mounted on the moving mechanism; the grinding mechanism is mounted on the moving mechanism and is used for grinding and repairing the defect part; the blowing mechanism is mounted on the moving mechanism and used for air-drying the recognition unit after cleaning; the cleaning mechanism comprises a rotating assembly, a pulling assembly, a brushing assembly and an adsorption wheel I; the adsorption wheel I is mounted on the moving mechanism and is adsorbed on the surface of a to-be-detected object to move; the rotating assembly is installed on the first adsorption wheel and used for driving the pulling assembly at intervals. The surface of the recognition unit is cleaned by pulling the cleaning brush at intervals, and the situation that the use effect of the recognition unit is affected due to dust accumulation on the surface of the recognition unit is avoided.

Description

Technical Field

[0001] This invention relates to the field of grinding and repair equipment technology, specifically to a damage grinding and repair equipment after defect identification. Background Technology

[0002] During daily use, outdoor large storage tanks or pipelines may develop rust or other surface defects due to weathering. In such cases, a damage grinding and repair device after defect identification is needed to grind and repair the rust or other surface defects.

[0003] Chinese invention patent CN117554488B discloses an intelligent inspection vehicle for tank defects using ultrasonic dry coupling, comprising: a chassis, an ultrasonic probe, a moving wheel, a linear motion mechanism, a connecting shaft, and a flexible wheel. In the aforementioned prior art, the flexible wheel rolls while maintaining its degree of deformation, thereby completing regional ultrasonic inspection.

[0004] However, ultrasonic probes are required for defect identification. The outer surface of the tank is often contaminated with dust and iron filings. This can lead to dust entering the gaps in the ultrasonic probe and reducing its detection performance, thus affecting its service life and subsequent performance. Summary of the Invention

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a damage grinding and repair device after defect identification.

[0006] The technical solution of the present invention: a damage grinding and repair device after defect identification, comprising a moving mechanism and an identification unit, wherein the identification unit is mounted on the moving mechanism for defect identification; and further comprising: A cleaning mechanism, which is mounted on a mobile mechanism; A grinding mechanism, which is mounted on a moving mechanism, is used to grind and repair defects; An air blowing mechanism, which is mounted on a moving mechanism, is used for the air drying identification unit after cleaning; The cleaning mechanism includes a rotating component, a pulling component, a cleaning component, and an adsorption wheel 1. The adsorption wheel 1 is mounted on the moving mechanism and is used to adsorb onto the surface of the object to be detected and move. The rotating component is mounted on the adsorption wheel 1 and is used to drive the pulling component intermittently. The pulling component is mounted on the rotating end of the rotating component. The cleaning component is mounted on the moving mechanism and moves with the rotation of the pulling component to clean the identification unit. The rotating component rotates with the adsorption wheel 1, and the pulling component pulls the cleaning component to move and clean the identification unit.

[0007] Preferably, the rotating assembly includes a turntable, an elastic element, a movable plate, a conical block, an L-shaped frame, and a conical plate; The turntable is mounted on the first adsorption wheel, and the two ends of the first elastic element are connected to the turntable and the moving plate respectively; the conical block is mounted on the moving plate and is located on the rotation path of the conical plate; the L-frame is mounted on the moving mechanism, and the conical plate is mounted on the L-frame; when the conical block is squeezed by the conical plate, it retracts into the turntable.

[0008] Preferably, the pulling assembly includes a rotating rod, a rotating housing, a cylinder, a coil spring, and a take-up unit; The rotating rod is rotatably connected inside the L-frame, and the rotating shell is installed on the rotating rod. A baffle is installed inside the rotating shell. The rotating shell covers the turntable, and the baffle is located on the rotation path of the moving plate. The cylinder is installed outside the L-frame, and the coil spring is installed inside the cylinder. The rotating rod is connected to the center of the coil spring. The take-up unit is installed on the rotating rod. The rotation of the turntable drives the moving plate and the conical block to rotate. The baffle on the rotating shell pushes the rotating shell to rotate. The conical block is pressed by the conical plate. The rotating shell separates from the moving plate, and the rotating shell reverses through the cylinder.

[0009] Preferably, the take-up unit includes a take-up reel and a pull cord; The take-up reel is mounted on the rotating rod, and the two ends of the pull rope are connected to the take-up reel and the moving end of the cleaning component, respectively. As the take-up reel rotates, the pull rope pulls the moving end of the cleaning component.

[0010] Preferably, the cleaning assembly includes an elastic element 2, a moving block, a cleaning brush, and a pressing unit; The second elastic element is installed inside the moving mechanism, and the moving block is installed on the second elastic element and moves along the second elastic element; the cleaning brush is installed at the bottom of the moving block and cleans the surface of the identification unit along the second elastic element; the pressing unit is installed on the moving mechanism and is used to squeeze the cleaning brush.

[0011] Preferably, the pressing unit includes an elastic element and an extrusion plate; The two ends of the elastic element three are connected to the moving mechanism and the squeezing plate, respectively; the squeezing plate is located on the moving path of the cleaning brush and is used to squeeze the cleaning brush.

[0012] Preferably, the grinding mechanism includes a motor, a T-bar, a cooling pipe, a grinding roller, a water pump, a sleeve, and a spray assembly; The motor is installed outside the moving mechanism, and its output shaft is connected to a T-shaped rod. The T-shaped rod is connected to a cooling pipe, and a grinding roller is connected to the outer surface of the cooling pipe. A sleeve is fitted on the surface of the cooling pipe, and a water pump is connected to the sleeve. The cooling pipe is connected to a spray assembly.

[0013] Preferably, the spray assembly includes a control cylinder, a spring, a stop block, an inclined block, and a spray pipe; The spray pipe is connected to the cooling pipe; the control cylinder is installed on the spray pipe, and the two ends of the spring are connected to the control cylinder and the stop block respectively; the bottom end of the stop block passes through the control cylinder and connects to the inclined block; the inclined block is located on the moving path of the cleaning assembly; the spray pipe is located on the moving end of the cleaning assembly.

[0014] Preferably, the blowing mechanism includes an adsorption wheel, a limiting rod, a sleeve rod, a piston shaft, a piston cylinder, a one-way inlet valve, a one-way outlet valve, a telescopic tube, and a blowing section; The second adsorption wheel is mounted on the moving mechanism, and the limiting rod is mounted on the second adsorption wheel; the sleeve rod is sleeved on the surface of the limiting rod; the piston shaft passes through the piston cylinder and connects to the sleeve rod; the piston cylinder is mounted on the moving mechanism, and the piston shaft is movably sleeved inside the piston cylinder; the one-way air inlet valve is connected to the piston cylinder; the two ends of the one-way air outlet valve are respectively connected to the piston cylinder and the telescopic tube; the telescopic tube is connected to the air blowing part; the air blowing part is mounted on the cleaning brush.

[0015] Compared with the prior art, the above-mentioned technical solution of the present invention has the following beneficial technical effects: The device is attached to the outer surface of the can by adsorption wheels one and two. Defects are identified by the identification unit. The rotation of adsorption wheel one drives the turntable to rotate, which in turn drives the moving plate and the conical block to rotate. At this time, the moving plate drives the rotating shell to rotate through the baffle of the rotating shell. The rotating shell drives the rotating rod to rotate, which drives the coil spring to rotate, causing the coil spring to contract and store force. This drives the take-up reel to rotate and pull the pull rope to be stored on the take-up reel. The pull rope pulls the cleaning brush to move along the elastic element two. At this time, the cleaning brush cleans the surface of the identification unit. When the conical block rotates and is squeezed by the conical plate, it causes the conical block and the moving plate to descend and separate from the baffle of the rotating shell. At this time, the elasticity of the cylinder drives the rotating rod to reverse, which in turn drives the take-up reel to reverse and release the cleaning brush. This achieves intermittent cleaning of the surface of the identification unit by pulling the cleaning brush, avoiding the accumulation of dust on the surface of the identification unit and affecting the use of the identification unit. Water is pumped through a sleeve to the cooling pipe. Then, a motor drives the T-shaped rod and the grinding roller to rotate, thereby grinding and repairing the surface of the tank. At this time, the cooling pipe cools the grinding roller to prevent the grinding roller from overheating and becoming unusable for a long time, thus affecting the grinding and repair efficiency. When the moving block moves to the inclined block, the inclined block drives the stop block to rise, thereby causing the stop block to leave the connection between the spray pipe and the control cylinder, allowing the water flowing from the cooling pipe to flow into the spray pipe, and then the water to spray from the spray pipe onto the cleaning brush, thereby wetting the cleaning brush. The wet cleaning brush then cleans the surface of the recognition unit intermittently, greatly improving the cleaning effect. When the second adsorption wheel rotates, it drives the limiting rod to rotate, which in turn drives the sleeve rod to move, which in turn drives the piston shaft to move back and forth in the piston cylinder, thereby drawing external air into the piston cylinder. The air in the piston cylinder is then pushed into the one-way air outlet valve, and then blown out from the air blowing section along the telescopic tube, thereby drying the identification unit and preventing damage caused by the wet surface of the identification unit. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the structure of the identification unit proposed in this invention; Figure 3 This is a schematic diagram of the structure of the elastic element two proposed in this invention; Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle; Figure 5 This is a schematic diagram of the piston cylinder structure proposed in this invention; Figure 6 For the present invention Figure 5 Enlarged view of point B in the middle; Figure 7 This is a schematic diagram of the structure of the grinding roller proposed in this invention; Figure 8 For the present invention Figure 7 Enlarged view of point C in the middle; Figure 9 This is a schematic diagram of the rotating shell proposed in this invention; Figure 10 This is a schematic diagram of the cone-shaped block proposed in this invention; Reference numerals: 1. Moving mechanism; 2. Identification unit; 3. Adsorption wheel one; 4. Turntable; 5. Elastic element one; 6. Moving plate; 7. Conical block; 8. L-shaped frame; 9. Conical plate; 10. Rotating rod; 11. Rotating shell; 12. Cylinder; 13. Coil spring; 14. Take-up reel; 15. Pull rope; 16. Elastic element two; 17. Moving block; 18. Cleaning brush; 19. Elastic element three; 20. Squeezing plate; 21. 21. Motor; 22. T-shaped rod; 23. Cooling pipe; 24. Grinding roller; 25. Control cylinder; 26. Spring 1; 27. Stop block; 28. Inclined block; 29. ​​Spray pipe; 30. Water pump; 31. Sleeve; 32. Adsorption wheel 2; 33. Limiting rod; 34. Sleeve rod; 35. Piston shaft; 36. Piston cylinder; 37. One-way air inlet valve; 38. One-way air outlet valve; 39. Telescopic pipe; 40. Air blowing section. Detailed Implementation

[0017] Example 1, as Figures 1-10 As shown, the damage grinding and repair device after defect identification proposed in this invention includes a moving mechanism 1, a cleaning mechanism, a grinding mechanism, an air blowing mechanism, and an identification unit 2. The identification unit 2 is installed on the moving mechanism 1 for defect identification.

[0018] A cleaning mechanism, which is installed on the mobile mechanism 1; A grinding mechanism is mounted on the moving mechanism 1 and is used to grind and repair defects. An air blowing mechanism is mounted on the moving mechanism 1 and is used for the post-cleaning air drying identification unit 2; The cleaning mechanism includes a rotating component, a pulling component, a brushing component, and an adsorption wheel 3. The adsorption wheel 3 is mounted on the moving mechanism 1 and is used to adsorb onto the surface of the object to be detected and move. The rotating component is mounted on the adsorption wheel 3 and is used to drive the pulling component intermittently. The pulling component is mounted on the rotating end of the rotating component. The brushing component is mounted on the moving mechanism 1 and moves with the rotation of the pulling component to brush the identification unit 2. The rotating component rotates with the adsorption wheel 3, and the pulling component pulls the brushing component to move and brush the identification unit 2.

[0019] The moving mechanism 1 is attached to the outer surface of the tank by adsorption wheel 3 and adsorption wheel 32. The moving mechanism 1 moves on the outer surface of the tank by the rotation of adsorption wheel 3 and adsorption wheel 32. Then, the identification unit 2 identifies defects on the outer surface of the tank.

[0020] The rotating assembly includes a turntable 4, an elastic element 5, a movable plate 6, a conical block 7, an L-shaped frame 8, and a conical plate 9; Turntable 4 is mounted on adsorption wheel 3, and the two ends of elastic element 5 are connected to turntable 4 and moving plate 6 respectively; conical block 7 is mounted on moving plate 6 and located on the rotation path of conical plate 9; L frame 8 is mounted on moving mechanism 1, and conical plate 9 is mounted on L frame 8; when conical block 7 is squeezed by conical plate 9, it retracts into turntable 4.

[0021] The adsorption wheel 3 drives the turntable 4 to rotate, which in turn drives the moving plate 6 and the conical block 7 to rotate. First, the moving plate 6 pushes the rotating shell 11 to rotate. When the rotating shell 11 is pushed to rotate, the rotating rod 10 drives the coil spring 13 inside the cylinder 12 to rotate and store energy, which in turn drives the take-up reel 14 to rotate. When the conical block 7 moves to the conical plate 9, the conical block 7 is pressed down when it contacts the conical plate 9, which causes the elastic element 5 to be pressed down and contracted, thereby causing the moving plate 6 to separate from the baffle on the rotating shell 11. At this time, the elasticity of the coil spring 13 drives the rotating shell 11 and the take-up reel 14 on the rotating rod 10 to reverse.

[0022] The pulling assembly includes a rotating rod 10, a rotating housing 11, a cylinder 12, a coil spring 13, and a take-up unit; Rotating rod 10 is rotatably connected inside L-frame 8. Rotating shell 11 is installed on rotating rod 10, and a baffle is installed inside rotating shell 11. Rotating shell 11 covers turntable 4 and the baffle is located on the rotation path of moving plate 6. Cylinder 12 is installed outside L-frame 8, coil spring 13 is installed inside cylinder 12, and rotating rod 10 is connected to the center of coil spring 13. Take-up unit is installed on rotating rod 10. Turntable 4 rotates, driving moving plate 6 and conical block 7 to rotate. The baffle on rotating shell 11 pushes rotating shell 11 to rotate. Conical block 7 is pressed by conical plate 9. Rotating shell 11 separates from moving plate 6. Rotating shell 11 reverses through cylinder 12.

[0023] The take-up unit includes a take-up reel 14 and a pull cord 15; The take-up reel 14 is mounted on the rotating rod 10. The two ends of the pull rope 15 are connected to the take-up reel 14 and the moving end of the cleaning component, respectively. The pull rope 15 moves the moving end of the cleaning component as the take-up reel 14 rotates.

[0024] When the turntable 4 drives the moving plate 6 to rotate, and the moving plate 6 drives the rotating shell 11 to rotate, the take-up reel 14 rotates to wind and store the pull rope 15. When the cone block 7 is pressed down by the cone plate 9, causing the moving plate 6 to separate from the rotating shell 11, the take-up reel 14 is reversed, releasing the wound pull rope 15.

[0025] The cleaning assembly includes an elastic element 16, a moving block 17, a cleaning brush 18, and a pressing unit; The second elastic element 16 is installed inside the moving mechanism 1, and the moving block 17 is installed on the second elastic element 16 and moves along the second elastic element 16; the cleaning brush 18 is installed at the bottom of the moving block 17 and cleans the surface of the identification unit 2 along the second elastic element 16; the pressing unit is installed on the moving mechanism 1 and is used to press the cleaning brush 18. When the take-up reel 14 is stored, the moving block 17 is pulled along the second elastic element 16 towards the pull rope 15 by the pull rope 15, thereby causing the cleaning brush 18 to clean the outer surface of the identification unit 2.

[0026] The pressing unit includes an elastic element 19 and a pressing plate 20; the two ends of the elastic element 19 are respectively connected to the moving mechanism 1 and the pressing plate 20; the pressing plate 20 is located on the moving path of the cleaning brush 18 and is used to press the cleaning brush 18. When the cleaning brush 18 moves to the pressing plate 20, it pushes the pressing plate 20 upward. At this time, the pressing plate 20 is located on the cleaning brush 18, thereby the elasticity of the elastic element 19 drives the pressing plate 20 to press and drain the cleaning brush 18.

[0027] Example 2, as Figures 1-5 , Figure 7 and Figure 8 As shown, the damage grinding and repair device proposed in this invention after defect identification, compared with Embodiment 1, the grinding mechanism of this embodiment includes a motor 21, a T-shaped rod 22, a cooling pipe 23, a grinding roller 24, a water pump 30, a sleeve 31 and a spray assembly; The motor 21 is installed outside the moving mechanism 1, and its output shaft is connected to the T-shaped rod 22. The T-shaped rod 22 is connected to the cooling pipe 23, and the outer surface of the cooling pipe 23 is connected to the grinding roller 24. A sleeve 31 is fitted on the surface of the cooling pipe 23, and a water pump 30 is connected to the sleeve 31. The cooling pipe 23 is connected to the spray assembly.

[0028] Motor 21 drives T-shaped rod 22 to rotate, thereby driving cooling pipe 23 to rotate. The water source is connected to the input end of water pump 30. Water pump 30 delivers water into sleeve 31 and then into cooling pipe 23. At this time, the setting of T-shaped rod 22 ensures that cooling pipe 23 can both rotate and be fed with cooling water.

[0029] The spray assembly includes a control cylinder 25, a spring 26, a stop block 27, an inclined block 28, and a spray pipe 29; The spray pipe 29 is connected to the cooling pipe 23; the control cylinder 25 is installed on the spray pipe 29, and the two ends of the spring 26 are connected to the control cylinder 25 and the stop block 27 respectively; the bottom end of the stop block 27 passes through the control cylinder 25 and connects to the inclined block 28; the inclined block 28 is located on the moving path of the cleaning assembly; the spray pipe 29 is located on the moving end of the cleaning assembly. When the moving block 17 pushes the inclined block 28, it drives the inclined block 28 to rise, thereby pushing the stop block 27 upward, so that water can flow in the spray pipe 29.

[0030] Example 3, as Figure 3 and Figures 5-7 As shown, the damage grinding and repair device proposed in this invention after defect identification, compared with Embodiment 2, has an air blowing mechanism including an adsorption wheel 32, a limiting rod 33, a sleeve rod 34, a piston shaft 35, a piston cylinder 36, a one-way air inlet valve 37, a one-way air outlet valve 38, a telescopic tube 39, and an air blowing part 40. Adsorption wheel 32 is mounted on the moving mechanism 1, and limiting rod 33 is mounted on adsorption wheel 32; sleeve rod 34 is sleeved on the surface of limiting rod 33; piston shaft 35 passes through piston cylinder 36 and connects to sleeve rod 34; piston cylinder 36 is mounted on the moving mechanism 1, and piston shaft 35 is movably sleeved inside piston cylinder 36; one-way air inlet valve 37 connects to piston cylinder 36; one-way air outlet valve 38 connects to piston cylinder 36 and telescopic tube 39 at both ends respectively; telescopic tube 39 connects to air blowing part 40; air blowing part 40 is mounted on cleaning brush 18; When the second adsorption wheel 32 rotates, it drives the limit rod 33 to rotate, which in turn drives the sleeve rod 34 to rotate. When the sleeve rod 34 drives the piston shaft 35 away from the one-way air intake valve 37, it draws external air into the piston cylinder 36 through the one-way air intake valve 37. When the piston shaft 35 moves toward the one-way air intake valve 37, it blows the air in the inner cavity of the piston cylinder 36 out along the one-way air outlet valve 38. Elastic component 3 19 consists of spring 2 and telescopic rod, with spring 2 sleeved on the outside of telescopic rod; elastic component 2 16 consists of spring 3 and guide rod, with moving block 17 sleeved on the surface of guide rod. The two ends of spring 3 are respectively connected to moving mechanism 1 and moving block 17.

[0031] In summary, in this invention, the water source is connected to the input end of the water pump 30, and the water pump 30 delivers cooling water to the sleeve 31 and the cooling pipe 23. The moving mechanism 1 is adsorbed onto the outer surface of the tank by the first adsorption wheel 3 and the second adsorption wheel 32. The defect is identified by the identification unit 2. Then, the motor 21 is started to drive the T-shaped rod 22 and the cooling pipe 23 to rotate, which in turn drives the grinding roller 24 to rotate. The outer surface of the tank is then ground and repaired by the grinding roller 24. At this time, the grinding roller 24 is cooled by the cooling pipe 23 to prevent the grinding roller 24 from overheating after prolonged use. When the adsorption wheel 3 rotates, it drives the turntable 4 to rotate. The rotation of the turntable 4 drives the baffle on the rotating shell 11 through the moving plate 6, thereby driving the rotating shell 11 to rotate. The rotation of the rotating shell 11 drives the rotating rod 10 to rotate, which in turn drives the coil spring 13 in the cylinder 12 to contract and store force. The take-up reel 14 rotates to store the pull rope 15, thereby pulling the moving block 17 along the elastic element 16 through the pull rope 15, thereby causing the spring 3 to contract and store force. At this time, the wet cleaning brush 18 cleans and wipes the outer surface of the identification unit 2. Then the cleaning brush 18 contacts the squeezing plate 20 and pushes the squeezing plate 20 upward, thereby causing the squeezing plate 20 to squeeze the cleaning brush 18 through the elasticity of the elastic element 19, and the sewage in the cleaning brush 18 is discharged. When the turntable 4 drives the conical block 7 to rotate, the conical block 7 contacts the conical plate 9. When the conical block 7 is pressed down by the conical plate 9, the moving plate 6 is pressed down and separated from the baffle on the rotating shell 11. At this time, the coil spring 13 drives the rotating shell 11, the rotating rod 10 and the take-up reel 14 to reverse. The reverse rotation of the take-up reel 14 releases the moving block 17, so that the moving block 17 returns to the bottom of the spray pipe 29. When the second adsorption wheel 32 rotates, it drives the limiting rod 33 to rotate. The limiting rod 33 drives the sleeve rod 34 to move back and forth, which in turn drives the piston shaft 35 to move back and forth in the piston cylinder 36. This draws external air into the piston cylinder 36 through the one-way air inlet valve 37. Then, the piston shaft 35 pushes the air in the piston cylinder 36 out to the telescopic tube 39 through the one-way air outlet valve 38, and then blows it out to the surface of the identification unit 2 through the air blowing part 40. This allows the air blowing part 40, which moves with the cleaning brush 18, to dry the surface of the identification unit 2. When the moving block 17 moves below the inclined block 28, the moving block 17 pushes the inclined block 28 upward, thereby pushing the stop block 27 on the inclined block 28 upward, so that the stop block 27 leaves the connection between the spray pipe 29 and the control cylinder 25, so that water can flow through the spray pipe 29 and spray onto the surface of the cleaning brush 18.

[0032] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A damage grinding and repair device after defect identification, comprising a moving mechanism (1) and an identification unit (2), wherein the identification unit (2) is mounted on the moving mechanism (1) for defect identification; characterized in that, Also includes: A cleaning mechanism, which is mounted on a mobile mechanism (1); A grinding mechanism is mounted on a moving mechanism (1) and is used to grind and repair defects. An air blowing mechanism is mounted on the moving mechanism (1) and is used for the post-cleaning air-drying identification unit (2). The cleaning mechanism includes a rotating component, a pulling component, a cleaning component, and an adsorption wheel (3); the adsorption wheel (3) is mounted on the moving mechanism (1) and is used to adsorb onto the surface of the object to be detected and move; the rotating component is mounted on the adsorption wheel (3) and is used to drive the pulling component intermittently; the pulling component is mounted on the rotating end of the rotating component; the cleaning component is mounted on the moving mechanism (1) and moves with the rotation of the pulling component to clean the identification unit (2); the rotating component rotates with the adsorption wheel (3), and the pulling component pulls the cleaning component to move and clean the identification unit (2).

2. The damage grinding and repair device after defect identification according to claim 1, characterized in that, The rotating assembly includes a turntable (4), an elastic element (5), a movable plate (6), a conical block (7), an L-shaped frame (8), and a conical plate (9); The turntable (4) is installed on the adsorption wheel (3), and the two ends of the elastic element (5) are connected to the turntable (4) and the moving plate (6) respectively; the cone block (7) is installed on the moving plate (6) and located on the rotation path of the cone plate (9); the L frame (8) is installed on the moving mechanism (1), and the cone plate (9) is installed on the L frame (8); when the cone block (7) is squeezed by the cone plate (9), it retracts into the turntable (4).

3. The damage grinding and repair device after defect identification according to claim 2, characterized in that, The pulling assembly includes a rotating rod (10), a rotating housing (11), a cylinder (12), a coil spring (13), and a take-up unit; The rotating rod (10) is rotatably connected inside the L-frame (8), and the rotating shell (11) is also connected. Installed on the rotating rod (10), a baffle is installed inside the rotating shell (11); the rotating shell (11) covers the turntable (4) and the baffle is located on the rotation path of the moving plate (6); the cylinder (12) is installed outside the L frame (8), the coil spring (13) is installed inside the cylinder (12), and the rotating rod (10) is connected to the center of the coil spring (13); the take-up unit is installed on the rotating rod (10); the rotation of the turntable (4) drives the moving plate (6) and the conical block (7) to rotate, and pushes the rotating shell (11) to rotate through the baffle on the rotating shell (11). The conical block (7) is pressed by the conical plate (9), the rotating shell (11) separates from the moving plate (6), and the rotating shell (11) reverses through the cylinder (12).

4. The damage grinding and repair device after defect identification according to claim 3, characterized in that, The take-up unit includes a take-up reel (14) and a pull cord (15); The take-up reel (14) is mounted on the rotating rod (10). The two ends of the pull rope (15) are connected to the take-up reel (14) and the moving end of the cleaning component, respectively. The pull rope (15) moves the moving end of the cleaning component as the take-up reel (14) rotates.

5. The damage grinding and repair device after defect identification according to claim 1, characterized in that, The cleaning assembly includes an elastic element 2 (16), a moving block (17), a cleaning brush (18), and a pressing unit; The second elastic element (16) is installed inside the moving mechanism (1), the moving block (17) is installed on the second elastic element (16) and moves along the second elastic element (16); the cleaning brush (18) is installed at the bottom of the moving block (17) and cleans the surface of the identification unit (2) along the second elastic element (16); the pressing unit is installed on the moving mechanism (1) and is used to squeeze the cleaning brush (18).

6. The damage grinding and repair device after defect identification according to claim 5, characterized in that, The pressing unit includes an elastic element three (19) and an extrusion plate (20). The two ends of the elastic element three (19) are connected to the moving mechanism (1) and the squeezing plate (20) respectively; the squeezing plate (20) is located on the moving path of the cleaning brush (18) and is used to squeeze the cleaning brush (18).

7. The damage grinding and repair device after defect identification according to claim 1, characterized in that, The grinding mechanism includes a motor (21), a T-shaped rod (22), a cooling pipe (23), a grinding roller (24), a water pump (30), a sleeve (31), and a spray assembly; The motor (21) is installed outside the moving mechanism (1), and its output shaft is connected to the T-shaped rod (22). The T-shaped rod (22) is connected to the cooling pipe (23), and the outer surface of the cooling pipe (23) is connected to the grinding roller (24). The surface of the cooling pipe (23) is fitted with a sleeve (31), and a water pump (30) is connected to the sleeve (31). The cooling pipe (23) is connected to the spray assembly.

8. The damage grinding and repair device after defect identification according to claim 7, characterized in that, The spray assembly includes a control cylinder (25), a spring (26), a stop (27), an inclined block (28), and a spray pipe (29); The spray pipe (29) is connected to the cooling pipe (23); the control cylinder (25) is installed on the spray pipe (29), and the two ends of the spring (26) are connected to the control cylinder (25) and the stop block (27) respectively; the bottom end of the stop block (27) passes through the control cylinder (25) and connects to the inclined block (28); the inclined block (28) is located on the moving path of the cleaning assembly; the spray pipe (29) is located on the moving end of the cleaning assembly.

9. The damage grinding and repair device after defect identification according to claim 5, characterized in that, The blowing mechanism includes an adsorption wheel (32), a limiting rod (33), a sleeve rod (34), a piston shaft (35), a piston cylinder (36), a one-way inlet valve (37), a one-way outlet valve (38), a telescopic tube (39), and a blowing part (40). The second adsorption wheel (32) is mounted on the moving mechanism (1), and the limiting rod (33) is mounted on the second adsorption wheel (32); the sleeve rod (34) is sleeved on the surface of the limiting rod (33); the piston shaft (35) passes through the piston cylinder (36) and connects to the sleeve rod (34); the piston cylinder (36) is mounted on the moving mechanism (1), and the piston shaft (35) is movably sleeved inside the piston cylinder (36); the one-way air inlet valve (37) is connected to the piston cylinder (36); the two ends of the one-way air outlet valve (38) are respectively connected to the piston cylinder (36) and the telescopic tube (39); the telescopic tube (39) is connected to the air blowing part (40); the air blowing part (40) is mounted on the cleaning brush (18).

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