An on-line roller grinding wheel restoration apparatus

Abstract

The application discloses an online roller grinding wheel repairing device, and relates to the technical field of roller grinding wheel repairing, which comprises a lifting mechanism and a grinding wheel mechanism. The lifting mechanism comprises a device base, and a grinding roller is rotatably installed on the device base. The grinding roller is repaired by the grinding wheel mechanism. A bottom plate is fixedly installed on the device base. A lifting cylinder is fixedly installed on the bottom plate. A lifting side plate is fixedly installed at the extension end of the lifting cylinder. A rotating plate is rotatably installed on the lifting side plate. The grinding wheel mechanism comprises a grinding wheel sliding plate. The grinding wheel sliding plate is fixedly installed below the rotating plate. A third sliding block is slidably installed on the grinding wheel sliding plate. A cylinder frame is fixedly installed on the grinding wheel sliding plate. When facing different working problems of the grinding roller, different repairing modes of grinding or coating repairing can be adopted to accelerate the working efficiency, reduce the repairing cost, and improve the online grinding roller repairing precision by using the adjustable repairing device.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of grinding roller grinding wheel repair, and particularly relates to an online grinding roller grinding wheel repair device. BACKGROUND

[0002] Heavy grinding roller is a commonly used component in heavy industry, which uses the pressure generated by the roller rolling to roll and mill steel. However, when the roller works, as the working period is prolonged, the surface of the roller will be worn and the whole roller will be locally deformed, which will affect the processing quality. Therefore, it is necessary to stop the work for grinding to repair the roller. However, the existing online grinding roller grinding wheel repair device has a single repair mode, and it is difficult to meet the daily operation requirements. When facing different working problems of the grinding roller, different repair modes of grinding or coating repair will accelerate the work efficiency and reduce the repair cost, and the adjustable repair device can improve the online grinding roller repair accuracy. SUMMARY

[0003] The present application relates to the technical field of grinding roller grinding wheel repair, and particularly relates to an online grinding roller grinding wheel repair device.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: an online grinding roller and grinding wheel repairing equipment, including a lifting mechanism and a grinding wheel mechanism, the lifting mechanism includes a device base, a grinding roller is rotatably installed on the device base, and the grinding roller is repaired by the grinding wheel mechanism, a bottom plate is fixedly installed on the device base, a lifting cylinder is fixedly installed on the bottom plate, a lifting side plate is fixedly installed on the telescopic end of the lifting cylinder, a rotating plate is rotatably installed on the lifting side plate, the grinding wheel mechanism includes a grinding wheel slide, a grinding wheel slide is fixedly installed below the rotating plate, a third slider is slidably installed on the grinding wheel slide, a cylinder frame is fixedly installed on the cylinder frame, a pushing cylinder is fixedly installed, a first slider is fixedly installed on the telescopic end of the pushing cylinder, the first slider is slidably installed on the grinding wheel slide, a grinding wheel motor is fixedly installed on the first slider, and a rotating device is rotatably installed on the first slider. The gear train is connected to the gear train of the motor, and the gear train is connected to the gear train of the motor, and the gear train is connected to the gear train of the motor, and the gear train is connected to the gear train of the motor.

[0005] Furthermore, a grinding wheel block is fixedly mounted on the lifting side plate. When the equipment is not in operation, the rotating plate is flipped on the lifting side plate so that the grinding wheel mechanism faces upward, and the second and fourth sliders are controlled to move, driving the grinding wheel to move close to the surface of the grinding wheel block, and the grinding wheel rotates to repair the grinding wheel itself.

[0006] Furthermore, a rotating motor is fixedly installed on the lifting side plate, a rotating pulley is fixedly installed on the output shaft of the rotating motor, a rotating plate pulley is fixedly installed on the rotating plate, a transmission belt is installed on the rotating pulley and the rotating plate pulley, and the rotating pulley, the transmission belt and the rotating plate pulley form a belt connection.

[0007] Furthermore, a smoothing mechanism is installed on the rotating plate, and the smoothing mechanism includes a paint slider. A slide rail is provided on the upper surface of the rotating plate, and a paint slider is slidably installed on the slide rail. A paint spray gun is fixedly installed on the paint slider, and a piston is slidably installed inside the paint spray gun. A pneumatic valve is fixedly installed on the paint slider, and the pneumatic valve is connected to the gas at the lower end of the piston in the paint spray gun.

[0008] Further, the sliding rail of the rotating plate is slidably provided with a uniform smearing slide, the uniform smearing slide is fixedly provided with a driving motor, the output shaft of the driving motor is fixedly provided with a rotating gear, the uniform smearing slide is rotatably provided with a half-tooth ring frame, the half-tooth ring frame is in gear cooperation with the rotating gear, and the half-tooth ring frame is fixedly provided with a smearing pad.

[0009] Further, the sliding rail motor is fixedly provided on the rotating plate, the output shaft of the sliding rail motor is fixedly provided with a lead screw, the lead screw is in threaded cooperation with the coating sliding block, and the lead screw is in threaded cooperation with the uniform smearing slide.

[0010] Further, the lifting cylinder and the lifting side plate are symmetrically arranged on both sides of the rotating plate, the lifting cylinder simultaneously drives the lifting side plate to lift and lower, and the rotating plate changes the height.

[0011] Further, the distance from the grinding wheel to the plane where the rotating plate is located is equal to the distance from the grinding block to the plane where the rotating plate is located.

[0012] Compared with the prior art, the present application has the following beneficial effects: (1) the present application is provided with a turnover plate, and the sanding wheel mechanism and the coating mechanism are arranged on both sides of the turnover plate respectively, the coating mechanism is separated from the working position when the sanding wheel mechanism works, and the independence and switchability of the two mechanisms are ensured; (2) the coating mechanism and the sanding wheel mechanism are integrally installed on the turnover plate with adjustable height, and the working distance is convenient to adjust; (3) the sanding wheel sliding block of the sanding wheel mechanism is provided with a connecting rod for adjusting the position, and the position of the sanding wheel sliding block is intelligently and jointly controlled, the working distance is convenient to adjust when the sanding wheel mechanism works, and the sanding wheel is convenient to move to the two ends of the mechanism for automatic repair when the sanding wheel mechanism is in standby. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0014] Figure 2 It is a schematic diagram of the lifting mechanism of the present application.

[0015] Figure 3 It is a schematic diagram of the coating mechanism of the present application.

[0016] Figure 4 It is a schematic diagram of the sanding wheel mechanism of the present application.

[0017] Figure 5 It is a schematic diagram of the internal structure of the sanding wheel mechanism of the present application.

[0018] Figure 6 It is a front view of the overall structure of the present application.

[0019] Figure numbers: 1-device base; 2-grinding roller; 3-bottom plate; 4-lifting cylinder; 5-lifting side plate; 6-rotating plate; 7-grinding wheel grinding block; 8-rotating motor; 9-rotating pulley; 10-transmission belt; 11-rotating plate pulley; 12-slide rail motor; 13-paint slider; 14-pneumatic valve; 15-paint spray gun; 16-smoothing slide; 17-driving motor; 18-rotating gear; 19-half-toothed ring frame; 20-painting pad; 21-grinding wheel slide; 22-third slider; 23-cylinder frame; 24-pushing cylinder; 25-first slider; 26-grinding wheel motor; 27-first connecting rod; 28-second connecting rod; 29-third connecting rod; 30-first pulley; 31-second slider; 32-second pulley; 33-third pulley; 34-fourth slider; 35-fourth pulley; 36-connecting belt; 37-grinding wheel. DETAILED DESCRIPTION

[0020] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0021] Example: Figures 1-6The online grinding roller and grinding wheel repair equipment shown in the figure includes a lifting mechanism and a grinding wheel mechanism, the lifting mechanism includes a device base 1, a grinding roller 2 is rotatably installed on the device base 1, and the grinding roller 2 is repaired by the grinding wheel mechanism, a bottom plate 3 is fixedly installed on the device base 1, a lifting cylinder 4 is fixedly installed on the bottom plate 3, a lifting side plate 5 is fixedly installed on the telescopic end of the lifting cylinder 4, and a rotating plate 6 is rotatably installed on the lifting side plate 5, and the grinding wheel mechanism includes a grinding wheel slide 21, a grinding wheel slide 21 is fixedly installed below the rotating plate 6, a third slider 22 is slidably installed on the grinding wheel slide 21, a cylinder frame 23 is fixedly installed on the grinding wheel slide 21, a pushing cylinder 24 is fixedly installed on the cylinder frame 23, a first slider 25 is fixedly installed on the telescopic end of the pushing cylinder 24, the first slider 25 is slidably installed on the grinding wheel slide 21, a grinding wheel motor 26 is fixedly installed on the first slider 25, a first connecting rod 27 is rotatably installed on the first slider 25, and a second slider 31 is slidably installed on the grinding wheel slide 21 The second slider 31 is rotatably connected to the first connecting rod 27, the second slider 31 is rotatably installed with the second connecting rod 28, the third slider 22 is slidably installed on the grinding wheel slide 21, the third slider 22 is rotatably connected to the second connecting rod 28, the third connecting rod 29 is rotatably installed on the third slider 22, the fourth slider 34 is slidably installed on the grinding wheel slide 21, the fourth slider 34 is rotatably connected to the third connecting rod 29, the first pulley 30 is fixedly installed on the output shaft of the grinding wheel motor 26, the second pulley 32 is rotatably installed on the second slider 31, the third pulley 33 is rotatably installed on the third slider 22, and the fourth pulley 35 is rotatably installed on the fourth slider 34. The first pulley 30, the second pulley 32, the third pulley 33, and the fourth pulley 35 are installed with a connecting belt 36. The first pulley 30, the second pulley 32, the third pulley 33, the fourth pulley 35 and the connecting belt 36 form a belt connection, and a grinding wheel 37 is rotatably installed below the second slider 31, the third slider 22, and the fourth slider 34.Before repairing the grinding wheel of the grinding roller, first confirm the rotation flexibility of the grinding roller 2 on the device base 1, start the lifting cylinder 4 to adjust the height of the lifting side plate 5 and the rotating plate 6 so that the grinding wheel mechanism can adapt to the contour of the grinding roller 2, and then start the pushing cylinder 24 to drive the first slider 25 to move back and forth. The sliding of the first slider 25 drives the first connecting rod 27 to move, the first connecting rod 27 drives the second slider 31 to move, the second slider 31 drives the second connecting rod 28 to move, the second connecting rod 28 drives the third slider 22 to move, the third slider 22 drives the third connecting rod 29 to move, and the third connecting rod 29 drives the fourth slider 34 to move, and finally the first slider 25 and the third slider 22 move in opposite directions, and the second slider 31 and the fourth slider 34 move in opposite directions. When the first slider 25 moves and the first slider 25 is close to the center position, the second slider 31 and the fourth slider 34 are away from the center position, driving the grinding wheel 37 below the second slider 31 and the fourth slider 34 to approach and contact the position to be ground and repaired of the grinding roller 2. When the center position needs to be ground, the second slider 31 and the fourth slider 34 are away from each other, and the third slider 22 is close to the center position, driving the grinding wheel 37 at the lower end of the third slider 22 to grind the center position of the grinding roller 2. The grinding wheel motor 26 is started to drive the first pulley 30 to rotate, and the first pulley 30 drives the connecting belt 36 to rotate, and the connecting belt 36 drives the second pulley 32, the third pulley 33, and the fourth pulley 35 to rotate, thereby driving the three grinding wheels 37 to rotate at the same time, thereby performing unified grinding and repair work.

[0022] A grinding wheel block 7 is fixedly mounted on the lifting side plate 5. When the equipment is not in operation, the rotating plate 6 is flipped on the lifting side plate 5 so that the grinding wheel mechanism faces upward, and the second slider 31 and the fourth slider 34 are controlled to move, driving the grinding wheel 37 to move close to the surface of the grinding wheel block 7. The grinding wheel 37 rotates to repair the grinding wheel itself.

[0023] A rotating motor 8 is fixedly mounted on the lifting side plate 5, a rotating pulley 9 is fixedly mounted on the output shaft of the rotating motor 8, and a rotating plate pulley 11 is fixedly mounted on the rotating plate 6. A transmission belt 10 is mounted on the rotating pulley 9 and the rotating plate pulley 11. The rotating pulley 9, the transmission belt 10, and the rotating plate pulley 11 form a belt connection. When the rotating motor 8 is started, the rotating pulley 9 rotates, the rotating pulley 9 drives the transmission belt 10 and the rotating plate pulley 11 to rotate, and the rotating plate pulley 11 drives the rotating plate 6 to flip, realizing the forward and reverse switching of the grinding wheel mechanism.

[0024] A smearing mechanism is mounted on the rotating plate 6. The smearing mechanism includes a paint slider 13. The upper surface of the rotating plate 6 is provided with a slide rail, on which the paint slider 13 is slidably mounted. A paint spray gun 15 is fixedly mounted on the paint slider 13. A piston is slidably mounted within the paint spray gun 15. A pneumatic valve 14 is fixedly mounted on the paint slider 13. The pneumatic valve 14 is in air communication with the lower end of the piston in the paint spray gun 15. The paint slider 13 moves on the slide rail of the rotating plate 6, driving the paint spray gun 15 to align with the position on the surface of the grinding roller 2 requiring paint repair. The pneumatic valve 14 is activated to increase the air pressure below the piston in the paint spray gun 15, spraying the paint onto the surface of the grinding roller 2 to perform the paint repair.

[0025] A smearing slide 16 is slidably mounted on the slide rail of the rotating plate 6, a drive motor 17 is fixedly mounted on the smearing slide 16, a rotating gear 18 is fixedly mounted on the output shaft of the drive motor 17, a semi-geared ring frame 19 is rotatably mounted on the smearing slide 16, the semi-geared ring frame 19 and the rotating gear 18 form a gear match, and a smearing pad 20 is fixedly mounted on the semi-geared ring frame 19. The smearing slide 16 slides on the rotating plate 6 and slides to the position where the paint spray gun 15 sprays paint. The drive motor 17 is started to drive the rotating gear 18 to rotate, and the rotating gear 18 drives the semi-geared ring frame 19 to rotate. The semi-geared ring frame 19 drives the smearing pad 20 to rotate back and forth. The smearing pad 20 rotates at the paint spraying position to evenly spread the paint on the surface of the grinding roller 2.

[0026] A slide motor 12 is fixedly mounted on the rotating plate 6, and a screw is fixedly mounted on the output shaft of the slide motor 12. The screw is threadedly engaged with the paint slider 13, and the screw is threadedly engaged with the smearing carriage 16. When the slide motor 12 is started, the screw is rotated, and the rotation of the screw drives the paint slider 13 and the smearing carriage 16 to move, making it easy to adjust the paint repair position.

[0027] The lifting cylinder 4 and the lifting side plate 5 are symmetrically arranged on both sides of the rotating plate 6. The lifting cylinder 4 drives the lifting side plate 5 to move up and down at the same time, driving the rotating plate 6 to change its height.

[0028] The distance between the grinding wheel 37 and the grinding wheel grinding block 7 is equal to the distance between the grinding wheel 37 and the grinding wheel grinding block 7 to the plane where the rotating plate 6 is located. The grinding wheel 37 can touch the grinding wheel grinding block 7 surfaces and repair after the identical guarantee rotating plate 6 is turned over.

Claims

1. An online grinding roller and grinding wheel repair device, comprising a lifting mechanism and a grinding wheel mechanism, characterized in that: The lifting mechanism includes a device base (1), a grinding roller (2) is rotatably mounted on the device base (1), and the grinding roller (2) is repaired by a grinding wheel mechanism. A bottom plate (3) is fixedly mounted on the device base (1), a lifting cylinder (4) is fixedly mounted on the bottom plate (3), a lifting side plate (5) is fixedly mounted on the telescopic end of the lifting cylinder (4), a rotating plate (6) is rotatably mounted on the lifting side plate (5), and a grinding wheel mechanism includes a grinding wheel slide (21), a grinding wheel slide (21) is fixedly mounted below the rotating plate (6), and a third grinding wheel slide (21) is slidably mounted on the grinding wheel slide (21). The slider (22) is fixedly mounted with a cylinder frame (23) on the grinding wheel slide (21), a push cylinder (24) is fixedly mounted on the cylinder frame (23), a first slider (25) is fixedly mounted on the telescopic end of the push cylinder (24), the first slider (25) is slidably mounted on the grinding wheel slide (21), a grinding wheel motor (26) is fixedly mounted on the first slider (25), a first connecting rod (27) is rotatably mounted on the first slider (25), a second slider (31) is slidably mounted on the grinding wheel slide (21), the second slider (31) and the first connecting rod (27) are rotatably mounted. The second slider (31) is rotatably mounted with a second connecting rod (28), the grinding wheel slide (21) is slidably mounted with a third slider (22), the third slider (22) is rotatably connected to the second connecting rod (28), the third slider (22) is rotatably mounted with a third connecting rod (29), the grinding wheel slide (21) is slidably mounted with a fourth slider (34), the fourth slider (34) is rotatably connected to the third connecting rod (29), the output shaft of the grinding wheel motor (26) is fixedly mounted with a first pulley (30), the second slider (31) is rotatably mounted with a second pulley (3 2), a third pulley (33) is rotatably mounted on the third slider (22), a fourth pulley (35) is rotatably mounted on the fourth slider (34), a connecting belt (36) is mounted on the first pulley (30), the second pulley (32), the third pulley (33), and the fourth pulley (35), the first pulley (30), the second pulley (32), the third pulley (33), the fourth pulley (35) and the connecting belt (36) form a belt connection, and a grinding wheel (37) is rotatably mounted below the second slider (31), the third slider (22), and the fourth slider (34); A rotating motor (8) is fixedly mounted on the lifting side plate (5), a rotating pulley (9) is fixedly mounted on the output shaft of the rotating motor (8), a rotating plate pulley (11) is fixedly mounted on the rotating plate (6), a transmission belt (10) is mounted on the rotating pulley (9) and the rotating plate pulley (11), and the rotating pulley (9), the transmission belt (10), and the rotating plate pulley (11) form a belt connection; A smearing mechanism is installed on the rotating plate (6), and the smearing mechanism includes a paint slider (13). A slide rail is provided on the upper surface of the rotating plate (6), and a paint slider (13) is slidably installed on the slide rail. A paint spray gun (15) is fixedly installed on the paint slider (13), and a piston is slidably installed inside the paint spray gun (15). A pneumatic valve (14) is fixedly installed on the paint slider (13), and the pneumatic valve (14) is in gas communication with the lower end of the piston in the paint spray gun (15); A smearing slide (16) is slidably mounted on the slide rail of the rotating plate (6), a driving motor (17) is fixedly mounted on the smearing slide (16), a rotating gear (18) is fixedly mounted on the output shaft of the driving motor (17), a semi-gear ring frame (19) is rotatably mounted on the smearing slide (16), the semi-gear ring frame (19) forms a gear match with the rotating gear (18), and a smearing pad (20) is fixedly mounted on the semi-gear ring frame (19).

2. The online grinding roller wheel repairing device according to claim 1, characterized in that: A grinding wheel block (7) is fixedly mounted on the lifting side plate (5).

3. The online grinding roller wheel repairing device according to claim 2, characterized in that: A slide motor (12) is fixedly mounted on the rotating plate (6), a screw rod is fixedly mounted on the output shaft of the slide motor (12), the screw rod and the paint slider (13) form a threaded fit, and the screw rod and the smearing slide (16) form a threaded fit.

4. The online grinding roller wheel repairing device according to claim 3, characterized in that: The lifting cylinder (4) and the lifting side plate (5) are symmetrically arranged on both sides of the rotating plate (6). The lifting cylinder (4) simultaneously lifts and lowers the lifting side plate (5) to drive the rotating plate (6) to change its height.

5. The online grinding roller wheel repairing device according to claim 4, characterized in that: The distance from the grinding wheel (37) to the plane where the rotating plate (6) is located is equal to the distance from the grinding wheel grinding block (7) to the plane where the rotating plate (6) is located.

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