Online grinding roller grinding wheel repairing equipment

Abstract

The invention discloses online grinding roller and grinding wheel repairing equipment, and relates to the technical field of grinding roller and grinding wheel repairing, the online grinding roller and grinding wheel repairing equipment comprises a lifting mechanism and a grinding wheel mechanism, the lifting mechanism comprises a device base, a grinding roller is rotatably mounted on the device base, the grinding roller is repaired through the grinding wheel mechanism, and a bottom plate is fixedly mounted on the device base; a lifting air cylinder is fixedly installed on the bottom plate, a lifting side plate is fixedly installed at the telescopic end of the lifting air 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, and an air cylinder frame is fixedly installed on the grinding wheel sliding plate. When different working problems of the grinding roller are solved, the working efficiency can be improved and the repairing cost can be reduced by adopting different repairing modes of grinding or coating repairing, and the online grinding roller repairing precision can be improved by adopting adjustable repairing equipment.

Description

Technical Field

[0001] The invention relates to the technical field of grinding roller wheel repairing, in particular to an online grinding roller wheel repairing device. Background Art

[0002] Heavy-duty grinding rollers are commonly used components in heavy industry, using the pressure generated by the rolling of the rollers to grind steel. However, when the rollers are working, as the working cycle lengthens, their surfaces will wear and the whole will undergo partial deformation, which will affect the processing quality. Therefore, it is necessary to stop the line for grinding to repair the rollers. However, the existing online grinding roller wheel repair equipment has a single repair method and is difficult to meet daily work needs. When facing different working problems of the grinding rollers, using different repair methods such as grinding or coating repair will speed up work efficiency and reduce repair costs. The use of adjustable repair equipment can improve the accuracy of online grinding roller repair. Summary of the invention

[0003] The purpose of the present invention is to provide a device that can intelligently switch when facing different working problems of the grinding roller. Different repair methods such as grinding or coating repair will speed up work efficiency and reduce repair costs. The use of adjustable repair equipment can improve the accuracy of online grinding roller repair.

[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, 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 plate, a grinding wheel slide plate is fixedly installed below the rotating plate, a third slide plate is slidably installed on the grinding wheel slide plate, a cylinder frame is fixedly installed on the grinding wheel slide plate, a pushing cylinder is fixedly installed on the cylinder frame, a first slide plate is fixedly installed on the telescopic end of the pushing cylinder, the first slide plate is slidably installed on the grinding wheel slide plate, a grinding wheel motor is fixedly installed on the first slide plate, and a grinding wheel motor is rotatably installed on the first slide plate. A first connecting rod is installed, a second slider is slidably installed on the grinding wheel slide, the second slider is rotatably connected to the first connecting rod, the second slider is rotatably installed on the second connecting rod, a third slider is slidably installed on the grinding wheel slide, the third slider is rotatably connected to the second connecting rod, the third connecting rod is rotatably installed on the third slider, a fourth slider is slidably installed on the grinding wheel slide, the fourth slider is rotatably connected to the third connecting rod, a first pulley is fixedly installed on the output shaft of the grinding wheel motor, the second pulley is rotatably installed on the second slider, the third pulley is rotatably installed on the third slider, and the fourth pulley is rotatably installed on the fourth slider, a connecting belt is installed on the first pulley, the second pulley, the third pulley, the fourth pulley and the connecting belt form a belt connection, and a grinding wheel is rotatably installed below the second slider, the third slider and the fourth slider.

[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 slider and the fourth slider are controlled to move, so that the grinding wheel is driven 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] Furthermore, a smoothing slide is slidably installed on the slide rail of the rotating plate, a driving motor is fixedly installed on the smoothing slide, a rotating gear is fixedly installed on the output shaft of the driving motor, a semi-toothed ring frame is rotatably installed on the smoothing slide, the semi-toothed ring frame forms a gear match with the rotating gear, and a smear pad is fixedly installed on the semi-toothed ring frame.

[0009] Furthermore, a slide rail motor is fixedly mounted on the rotating plate, a lead screw is fixedly mounted on the output shaft of the slide rail motor, the lead screw is threadedly matched with the paint slider, and the lead screw is threadedly matched with the smearing slide.

[0010] Furthermore, the lifting cylinders and the lifting side plates are symmetrically arranged on both sides of the rotating plate, and the lifting cylinders simultaneously lift and lower the lifting side plates to drive the rotating plate to change height.

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

[0012] Compared with the prior art, the present invention has the following advantages: (1) the present invention is equipped with a flip plate, and a grinding wheel mechanism and a coating mechanism are arranged on both sides of the flip plate respectively. When the grinding wheel mechanism is working, the coating mechanism is separated from the working position, thereby ensuring the independence and switchability of the two mechanisms; (2) the coating mechanism and the grinding wheel mechanism are integrally installed on a flip plate with adjustable height, thereby facilitating the adjustment of the working distance; (3) a grinding wheel slider with a connecting rod for adjusting the position is arranged inside the grinding wheel mechanism, and the position of the grinding wheel slider is intelligently controlled, thereby facilitating the adjustment of the working distance when the grinding wheel mechanism is working, and facilitating the control of the grinding wheel to move to both ends of the mechanism for automatic repair when the grinding wheel mechanism is on standby. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

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

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

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

[0018] Figure 6 It is the overall structural front view of the present invention.

[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-smearing slide; 17-driving motor; 18-rotating gear; 19-half-toothed ring frame; 20-applying 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 is further described below with reference to the accompanying drawings and through specific implementation methods.

[0021] Example: Figure 1-Figure 6The online grinding roller and grinding wheel repairing device shown in the figure comprises a lifting mechanism and a grinding wheel mechanism, the lifting mechanism comprises a device base 1, a grinding roller 2 is rotatably mounted on the device base 1, the grinding roller 2 is repaired by the 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, the grinding wheel mechanism comprises a grinding wheel slide plate 21, a grinding wheel slide plate 21 is fixedly mounted below the rotating plate 6, a third slider 22 is slidably mounted on the grinding wheel slide plate 21, a cylinder frame 23 is fixedly mounted on the grinding wheel slide plate 21, a pushing cylinder 24 is fixedly mounted on the cylinder frame 23, a first slider 25 is fixedly mounted on the telescopic end of the pushing cylinder 24, the first slider 25 is slidably mounted on the grinding wheel slide plate 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, and a second slider 31 is slidably mounted on the grinding wheel slide plate 21 The second slider 31 is rotatably connected to the first connecting rod 27, the second slider 31 is rotatably mounted with the second connecting rod 28, the third slider 22 is slidably mounted on the grinding wheel slide 21, the third slider 22 is rotatably connected to the second connecting rod 28, the third slider 22 is rotatably mounted with the third connecting rod 29, the fourth slider 34 is slidably mounted on the grinding wheel slide 21, the fourth slider 34 is rotatably connected with the third connecting rod 29, the first pulley 30 is fixedly mounted on the output shaft of the grinding wheel motor 26, the second pulley 32 is rotatably mounted on the second slider 31, the third pulley 33 is rotatably mounted on the third slider 22, the fourth pulley 35 is rotatably mounted on the fourth slider 34, the first pulley 30, the second pulley 32, the third pulley 33, the fourth pulley 35 are rotatably mounted, the first pulley 30, the second pulley 32, the third pulley 33, the fourth pulley 35 and the connecting belt 36 are mounted, 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.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 forward and backward. 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 polished and repaired of the grinding roller 2. When the center position needs to be polished, 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 polish the center position of the grinding roller 2, and the grinding wheel motor 26 is started to drive the first pulley 30 to rotate, 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, so as to perform unified polishing 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 turned over 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, so as to drive the grinding wheel 37 to move close to the surface of the grinding wheel block 7, and 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, 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. The rotating motor 8 is started to drive the rotating pulley 9 to rotate, 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, thereby realizing the forward and reverse switching of the grinding wheel mechanism.

[0024] A smoothing mechanism is installed on the rotating plate 6, and the smoothing mechanism includes a paint slider 13. A slide rail is provided on the upper surface of the rotating plate 6, and the 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 gas-conductive 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 move to the position on the surface of the grinding roller 2 where paint repair is required. The pneumatic valve 14 is activated to increase the gas pressure below the piston in the paint spray gun 15, and the paint is sprayed onto the surface of the grinding roller 2 for paint repair.

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

[0026] The slide rail motor 12 is fixedly mounted on the rotating plate 6, and a screw is fixedly mounted on the output shaft of the slide rail motor 12. The screw is threadedly matched with the paint slider 13, and the screw is threadedly matched with the smoothing slide 16. The slide rail motor 12 is started to drive the screw to rotate, and the rotation of the screw drives the paint slider 13 and the smoothing slide 16 to move, so as to facilitate the adjustment of 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, thereby driving the rotating plate 6 to change its height.

[0028] The distance between the grinding wheel 37 and the plane where the rotating plate 6 is located is equal to the distance between the grinding wheel grinding block 7 and the plane where the rotating plate 6 is located. The same distance ensures that the grinding wheel 37 can contact the surface of the grinding wheel grinding block 7 for repair after the rotating plate 6 is turned over.

Claims

1. An online grinding roller wheel repair device, comprising a lifting mechanism and a grinding wheel mechanism, characterized in that: The lifting mechanism comprises a device base (1), a grinding roller (2) is rotatably mounted on the device base (1), 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 the grinding wheel mechanism comprises a grinding wheel slide plate (21), a grinding wheel slide plate (21) is fixedly mounted below the rotating plate (6), and a third sliding plate (21) is slidably mounted on the grinding wheel slide plate (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), and 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).

2. The online grinding roller wheel repairing device according to claim 1 is 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 is characterized in that: 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.

4. The online grinding roller wheel repairing device according to claim 3 is characterized in that: A smearing mechanism is mounted on the rotating plate (6), the smearing mechanism comprising a paint slider (13), a slide rail is arranged on the upper surface of the rotating plate (6), a paint slider (13) is slidably mounted on the slide rail, a paint spray gun (15) is fixedly mounted on the paint slider (13), a piston is slidably mounted inside the paint spray gun (15), a pneumatic valve (14) is fixedly mounted on the paint slider (13), and the pneumatic valve (14) is gas-conductive with the lower end of the piston in the paint spray gun (15).

5. The online grinding roller wheel repairing device according to claim 4 is characterized in that: A smoothing slide (16) is slidably mounted on the slide rail of the rotating plate (6), a driving motor (17) is fixedly mounted on the smoothing slide (16), a rotating gear (18) is fixedly mounted on the output shaft of the driving motor (17), a semi-toothed ring frame (19) is rotatably mounted on the smoothing slide (16), the semi-toothed ring frame (19) and the rotating gear (18) form a gear match, and a smear pad (20) is fixedly mounted on the semi-toothed ring frame (19).

6. The online grinding roller wheel repairing device according to claim 5 is characterized in that: A slide rail motor (12) is fixedly mounted on the rotating plate (6), a screw rod is fixedly mounted on the output shaft of the slide rail motor (12), the screw rod and the paint slider (13) form a threaded fit, and the screw rod and the smoothing slide (16) form a threaded fit.

7. The online grinding roller wheel repairing device according to claim 6 is 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.

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

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