Polishing device for on-line surfacing repair of raw material grinding roller

Abstract

The utility model relates to the technical field of raw material grinding roller grinding, in particular to a grinding device for on-line surfacing repair of a raw material grinding roller, which is provided with an upturning mechanism and a limiting mechanism, so that materials can be fed more easily in the grinding process of the raw material grinding roller, and the processing efficiency is improved; comprising a polishing mechanism; the polishing device further comprises an upturning mechanism, a limiting mechanism, a rotating mechanism and a flushing mechanism, the limiting mechanism is installed at the upper end of the upturning mechanism, the rotating mechanism is installed on the limiting mechanism, the polishing mechanism is installed at the upper end of the upturning mechanism, and the flushing mechanism is installed at the lower end of the upturning mechanism; the upturning mechanism upturns materials, the limiting mechanism conducts limiting, the rotating mechanism conducts clamping rotation, the grinding mechanism conducts grinding, and the flushing mechanism conducts flushing.

Description

Technical Field

[0001] The utility model relates to the technical field of raw material grinding roller grinding, in particular to a grinding device used for online surfacing welding repair of raw material grinding rollers. Background Art

[0002] The grinding roller is a kind of grinding equipment. During the use of the grinding roller, due to its own grinding pressure and the reaction force of the material, the friction resistance between the material and the grinding roller will gradually increase after a period of use, resulting in the grinding roller body being subjected to various forces, causing the surface wear of the body to increase, or cracks to appear, requiring the operator to weld and repair the cracks.

[0003] In the existing grinding devices for online surfacing and repair of raw material grinding rollers, for example, a grinding device for online surfacing and repair of raw material grinding rollers disclosed in the utility model patent with application number 202321885320.0, the utility model facilitates the sprayer to extract water inside the water tank, making it convenient to clean the grinding roller.

[0004] However, during the raw material grinding process, the grinding roller is heavy and inconvenient to carry up and down, which reduces the processing efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a grinding device for online surfacing repair of raw material grinding rollers by arranging an upward turning mechanism and a limiting mechanism, so that materials can be loaded more easily during the grinding process of the raw material grinding rollers, thereby improving the processing efficiency.

[0006] The utility model discloses a grinding device for online surfacing and repairing of raw material grinding rollers, comprising a grinding mechanism; an upward turning mechanism, a limiting mechanism, a rotating mechanism and a flushing mechanism, wherein the limiting mechanism is mounted on the upper end of the upward turning mechanism, the rotating mechanism is mounted on the limiting mechanism, the grinding mechanism is mounted on the upper end of the upward turning mechanism, and the flushing mechanism is mounted on the lower end of the upward turning mechanism;

[0007] The flipping mechanism flips the material, the limiting mechanism limits the material, the rotating mechanism clamps and rotates the material, the grinding mechanism grinds the material, and the flushing mechanism flushes the material; the material is loaded and transported by opening the flipping mechanism, the material is limited by the limiting mechanism, the material is clamped and rotated by opening the rotating mechanism, and the material is grinded by opening the grinding mechanism, and the material is flushed by opening the flushing mechanism, so that the material can be loaded more easily during the raw material grinding roller grinding process, thereby improving the processing efficiency.

[0008] Preferably, the upward turning mechanism includes an equipment rack, a rotating shaft, a worm gear, a first motor, a worm, two groups of supporting rods and two groups of brackets. The rotating shaft is rotatably installed on the equipment rack. The worm gear is installed at the input end of the rotating shaft. The first motor is installed at the right end of the equipment rack. The worm is connected to the output end of the first motor and is in threaded engagement with the worm gear. The two groups of supporting rods are installed on the rotating shaft, and a group of brackets are slidably installed on each group of supporting rods. By turning on the first motor to drive the worm to rotate, while the worm rotates, it is in threaded engagement with the worm gear to drive the worm gear to drive the rotating shaft to rotate. While the rotating shaft rotates, the supporting rods rotate, and at the same time, the brackets cooperate to lift the material.

[0009] Preferably, the limiting mechanism includes two groups of moving frames, a screw rod and a first spring. The two groups of moving frames are slidably installed at the upper end of the equipment rack. The screw rod is rotatably installed on one group of moving frames and is in threaded engagement with the equipment rack. The other group of moving frames is connected to the equipment rack through the first spring. By rotating the screw rod to be in threaded engagement with the equipment rack, the moving frames move to limit the material.

[0010] Preferably, the rotating mechanism includes two groups of turntables, six groups of clamping blocks, six groups of nuts and a second motor. A group of turntables are rotatably installed on each group of moving frames. Three groups of clamping blocks are slidably installed on each group of turntables. A group of nuts are rotatably installed on each group of clamping blocks. Each group of nuts is in threaded engagement with the turntable. The second motor is installed on the moving frame, and the output end of the second motor is connected to the input end of one group of turntables. By rotating the nuts to be in threaded engagement with the turntables, the nuts drive the clamping blocks to move to clamp the material. By turning on the second motor to drive the turntables, the turntables drive the material to rotate.

[0011] Preferably, the grinding mechanism includes a vertical frame, a threaded block, a bidirectional lead screw, a third motor, a telescopic cylinder, a bottom frame, a grinding block and a second spring. The vertical frame is installed at the upper end of the equipment rack. The threaded block is slidably installed on the vertical frame. The bidirectional lead screw is rotatably installed on the vertical frame and is in threaded engagement with the threaded block. The third motor is installed at the right end of the vertical frame, and the output end of the third motor is connected to the input end of the bidirectional lead screw. The telescopic cylinder is installed at the lower end of the threaded block. The bottom frame is installed at the lower end of the telescopic cylinder. The grinding block is slidably installed on the bottom frame through the second spring. By turning on the third motor to drive the bidirectional lead screw to rotate, while the bidirectional lead screw rotates, it is in threaded engagement with the threaded block to make the threaded block move back and forth. By turning on the telescopic cylinder, the grinding block descends to grind the material.

[0012] Preferably, the flushing mechanism includes a water tank, a filter screen, a pump, a spray head and a water pipe. The water tank is installed at the lower end of the equipment rack. The filter screen is slidably installed in the water tank. The pump is installed at the rear end of the water tank. The spray head is installed at the lower end of the bottom frame, and the output end of the pump is connected to the input end of the spray head through the water pipe. By turning on the pump, the material is flushed through the water pipe in cooperation with the spray head, and the flushing water is filtered by the filter screen.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: The material is fed and transported by opening the upward-turning mechanism, limited by the limiting mechanism, clamped and rotated by opening the rotating mechanism, polished by opening the polishing mechanism, and rinsed by opening the rinsing mechanism, so that during the grinding process of the raw material grinding roller, the material can be fed more easily, improving the processing efficiency. Brief Description of the Drawings

[0014] Figure 1 is an axonometric structural schematic diagram of the present utility model;

[0015] Figure 2 is a front-view sectional axonometric structural schematic diagram of the present utility model;

[0016] Figure 3 is a right-view sectional axonometric structural schematic diagram of the present utility model;

[0017] Figure 4 is a right-view sectional axonometric enlarged structural schematic diagram of the rotating mechanism of the present utility model;

[0018] Figure 5 is a right-view sectional axonometric enlarged structural schematic diagram of the upward-turning mechanism of the present utility model;

[0019] Reference numerals in the drawings: 1. Upward-turning mechanism; 11. Equipment frame; 12. Rotating shaft; 13. Worm gear; 14. Motor 1; 15. Worm; 16. Support rod; 17. Bracket; 2. Limiting mechanism; 21. Moving frame; 22. Screw rod; 23. Spring 1; 3. Rotating mechanism; 31. Turntable; 32. Clamping block; 33. Nut; 34. Motor 2; 4. Polishing mechanism; 41. Upright frame; 42. Threaded block; 43. Bi-directional lead screw; 44. Motor 3; 45. Telescopic cylinder; 46. Bottom frame; 47. Polishing block; 48. Spring 2; 5. Rinsing mechanism; 51. Water tank; 52. Filter screen; 53. Pump; 54. Nozzle; 55. Water pipe. Detailed Embodiment

[0020] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive. Embodiment

[0021] As Figures 1 to 5As shown in the figure, a grinding device for on-line surfacing repair of raw material mill rolls includes a grinding mechanism 4, and also includes a tilting mechanism 1, a limiting mechanism 2, a rotating mechanism 3 and a flushing mechanism 5. The limiting mechanism 2 is installed at the upper end of the tilting mechanism 1, the rotating mechanism 3 is installed on the limiting mechanism 2, the grinding mechanism 4 is installed at the upper end of the tilting mechanism 1, and the flushing mechanism 5 is installed at the lower end of the tilting mechanism 1;

[0022] The tilting mechanism 1 tilts the material, the limiting mechanism 2 performs limiting, the rotating mechanism 3 performs clamping and rotation, the grinding mechanism 4 performs grinding, and the flushing mechanism 5 performs flushing;

[0023] The tilting mechanism 1 includes an equipment frame 11, a rotating shaft 12, a worm gear 13, a first motor 14, a worm 15, two groups of support rods 16 and two groups of brackets 17. The rotating shaft 12 is rotatably installed on the equipment frame 11, the worm gear 13 is installed at the input end of the rotating shaft 12, the first motor 14 is installed at the right end of the equipment frame 11, the worm 15 is connected to the output end of the first motor 14, and the worm 15 is in threaded cooperation with the worm gear 13. Two groups of support rods 16 are installed on the rotating shaft 12, and a group of brackets 17 are slidably installed on each group of support rods 16;

[0024] The limiting mechanism 2 includes two groups of moving frames 21, a screw rod 22 and a first spring 23. The two groups of moving frames 21 are slidably installed at the upper end of the equipment frame 11. The screw rod 22 is rotatably installed on one group of moving frames 21 and is in threaded cooperation with the equipment frame 11. The other group of moving frames 21 is connected to the equipment frame 11 through the first spring 23;

[0025] The rotating mechanism 3 includes two groups of turntables 31, six groups of clamping blocks 32, six groups of nuts 33 and a second motor 34. A group of turntables 31 are rotatably installed on each group of moving frames 21. Three groups of clamping blocks 32 are slidably installed on each group of turntables 31. A group of nuts 33 are rotatably installed on each group of clamping blocks 32. Each group of nuts 33 is in threaded cooperation with the turntable 31. The second motor 34 is installed on the moving frame 21, and the output end of the second motor 34 is connected to the input end of one group of turntables 31;

[0026] The grinding mechanism 4 includes an upright frame 41, a threaded block 42, a bidirectional lead screw 43, a third motor 44, a telescopic cylinder 45, a bottom frame 46, a grinding block 47 and a second spring 48. The upright frame 41 is installed at the upper end of the equipment frame 11. The threaded block 42 is slidably installed on the upright frame 41. The bidirectional lead screw 43 is rotatably installed on the upright frame 41 and is in threaded cooperation with the threaded block 42. The third motor 44 is installed at the right end of the upright frame 41, and the output end of the third motor 44 is connected to the input end of the bidirectional lead screw 43. The telescopic cylinder 45 is installed at the lower end of the threaded block 42. The bottom frame 46 is installed at the lower end of the telescopic cylinder 45. The grinding block 47 is slidably installed on the bottom frame 46 through the second spring 48;

[0027] The flushing mechanism 5 includes a water tank 51, a filter screen 52, a pump 53, a nozzle 54 and a water pipe 55. The water tank 51 is installed at the lower end of the equipment rack 11. The filter screen 52 is slidably installed in the water tank 51. The pump 53 is installed at the rear end of the water tank 51. The nozzle 54 is installed at the lower end of the chassis 46. And the output end of the pump 53 is connected to the input end of the nozzle 54 through the water pipe 55;

[0028] By turning on the first motor 14 to drive the worm 15 to rotate, while the worm 15 rotates, it is in threaded cooperation with the worm gear 13 to drive the worm gear 13 to drive the rotating shaft 12 to rotate. While the rotating shaft 12 rotates, the support rod 16 rotates, and at the same time, it cooperates with the bracket 17 to lift and transport the material. By rotating the screw 22 and being in threaded cooperation with the equipment rack 11, the moving frame 21 moves to limit the material. By rotating the nut 33 and being in threaded cooperation with the turntable 31, the nut 33 drives the clamping block 32 to move to clamp the material. By turning on the second motor 34 to drive the turntable 31 to rotate, the turntable 31 drives the material to rotate. At the same time, by turning on the third motor 44 to drive the bidirectional lead screw 43 to rotate, while the bidirectional lead screw 43 rotates, it is in threaded cooperation with the threaded block 42 to make the threaded block 42 reciprocate. By turning on the telescopic cylinder 45, the grinding block 47 descends to grind the material. By turning on the pump 53 and cooperating with the nozzle 54 through the water pipe 55 to flush the material, and the filter screen 52 filters the flushing water. Thus, during the grinding process of the raw material grinding roller, the material can be fed more easily, improving the processing efficiency.

[0029] As Figures 1 to 5 As shown, for a grinding device for on-line surfacing repair of raw material grinding rollers of the present utility model, when it works, by turning on the first motor 14 to drive the worm 15 to rotate, while the worm 15 rotates, it is in threaded cooperation with the worm gear 13 to drive the worm gear 13 to drive the rotating shaft 12 to rotate. While the rotating shaft 12 rotates, the support rod 16 rotates, and at the same time, it cooperates with the bracket 17 to lift and transport the material. By rotating the screw 22 and being in threaded cooperation with the equipment rack 11, the moving frame 21 moves to limit the material. By rotating the nut 33 and being in threaded cooperation with the turntable 31, the nut 33 drives the clamping block 32 to move to clamp the material. By turning on the second motor 34 to drive the turntable 31 to rotate, the turntable 31 drives the material to rotate. At the same time, by turning on the third motor 44 to drive the bidirectional lead screw 43 to rotate, while the bidirectional lead screw 43 rotates, it is in threaded cooperation with the threaded block 42 to make the threaded block 42 reciprocate. By turning on the telescopic cylinder 45, the grinding block 47 descends to grind the material. By turning on the pump 53 and cooperating with the nozzle 54 through the water pipe 55 to flush the material, and the filter screen 52 filters the flushing water.

[0030] The motor 14, motor 34, motor 44, telescopic cylinder 45 and pump 53 of the present utility model are purchased on the market. Those skilled in the art only need to install and operate them according to the attached operation manuals, without the need for creative labor from those skilled in the art.

[0031] The main functions achieved by the present utility model are as follows: during the grinding process of the raw material grinding roller, by setting up the upward turning mechanism and the limiting mechanism, the feeding of materials can be made more easily during the grinding process of the raw material grinding roller, improving the processing efficiency.

[0032] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A grinding device for online surfacing and repairing of raw material grinding rollers, comprising a grinding mechanism (4); characterized in that: It also comprises an upward turning mechanism (1), a limiting mechanism (2), a rotating mechanism (3) and a flushing mechanism (5), wherein the limiting mechanism (2) is mounted on the upper end of the upward turning mechanism (1), the rotating mechanism (3) is mounted on the limiting mechanism (2), the grinding mechanism (4) is mounted on the upper end of the upward turning mechanism (1), and the flushing mechanism (5) is mounted on the lower end of the upward turning mechanism (1); The turning mechanism (1) turns the material upward, the limiting mechanism (2) limits the position, the rotating mechanism (3) clamps and rotates, the grinding mechanism (4) grinds, and the flushing mechanism (5) flushes.

2. A grinding device for online surfacing and repairing of raw grinding rollers as claimed in claim 1, characterized in that: The flipping mechanism (1) comprises an equipment frame (11), a rotating shaft (12), a worm gear (13), a motor (14), a worm (15), two groups of supporting rods (16) and two groups of brackets (17). The rotating shaft (12) is rotatably mounted on the equipment frame (11), the worm gear (13) is mounted on the input end of the rotating shaft (12), the motor (14) is mounted on the right end of the equipment frame (11), the worm gear (15) is connected to the output end of the motor (14), and the worm gear (15) and the worm gear (13) are threadedly matched. The two groups of supporting rods (16) are mounted on the rotating shaft (12), and a group of brackets (17) is slidably mounted on each group of supporting rods (16).

3. A grinding device for online surfacing and repairing of raw grinding rollers as claimed in claim 2, characterized in that: The limiting mechanism (2) comprises two groups of movable frames (21), a screw rod (22) and a spring (23). The two groups of movable frames (21) are slidably mounted on the upper end of the equipment frame (11). The screw rod (22) is rotatably mounted on one group of movable frames (21), and the screw rod (22) is threadedly engaged with the equipment frame (11). The other group of movable frames (21) is connected to the equipment frame (11) via the spring (23).

4. A grinding device for online surfacing and repairing of raw grinding rollers as claimed in claim 3, characterized in that: The rotating mechanism (3) comprises two groups of turntables (31), six groups of clamping blocks (32), six groups of nuts (33) and a second motor (34). A group of turntables (31) is rotatably mounted on each group of moving frames (21). Three groups of clamping blocks (32) are slidably mounted on each group of turntables (31). A group of nuts (33) is rotatably mounted on each group of clamping blocks (32). Each group of nuts (33) is threadably matched with the turntable (31). The second motor (34) is mounted on the moving frame (21), and an output end of the second motor (34) is connected to an input end of a group of turntables (31).

5. A grinding device for online surfacing and repairing of raw grinding rollers as claimed in claim 4, characterized in that: The grinding mechanism (4) comprises a stand (41), a threaded block (42), a bidirectional lead screw (43), a third motor (44), a telescopic cylinder (45), a base frame (46), a grinding block (47) and a second spring (48). The stand (41) is mounted on the upper end of the equipment frame (11), the threaded block (42) is slidably mounted on the stand (41), the bidirectional lead screw (43) is rotatably mounted on the stand (41), and the bidirectional lead screw (43) and the threaded block (42) are threadedly matched. The third motor (44) is mounted on the right end of the stand (41), and the output end of the third motor (44) is connected to the input end of the bidirectional lead screw (43). The telescopic cylinder (45) is mounted on the lower end of the threaded block (42), the base frame (46) is mounted on the lower end of the telescopic cylinder (45), and the grinding block (47) is slidably mounted on the base frame (46) via the second spring (48).

6. A grinding device for online surfacing and repairing of raw grinding rollers as claimed in claim 5, characterized in that: The flushing mechanism (5) comprises a water tank (51), a filter (52), a pump (53), a nozzle (54) and a water pipe (55). The water tank (51) is mounted at the lower end of the equipment frame (11), the filter (52) is slidably mounted in the water tank (51), the pump (53) is mounted at the rear end of the water tank (51), the nozzle (54) is mounted at the lower end of the base frame (46), and the output end of the pump (53) is connected to the input end of the nozzle (54) via the water pipe (55).

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