Graphite electrode cleaning device

Abstract

The utility model discloses a graphite electrode cleaning device which comprises a workbench, a fixed seat is fixedly connected to the upper end face of the workbench, conveying frames are arranged on the two sides of the fixed seat, the conveying frames are fixedly connected with the workbench, a plurality of evenly-distributed conveying rollers are arranged on the conveying frames, a rotating groove is formed in the fixed seat, and a rotating ring is rotationally connected into the rotating groove. Two symmetrical connecting blocks are fixedly connected to the inner wall of the rotating ring, electric telescopic columns are fixedly connected to the opposite sides of the two connecting blocks, a graphite electrode to be cleaned is conveyed through one conveying frame and a plurality of conveying rollers on the conveying frame, the two electric telescopic columns stretch out at the same time, and the graphite electrode to be cleaned is conveyed through the conveying rollers. The grinding arc blocks make contact with the surface of the graphite electrode, through operation of the driving motor, the rotating shaft drives the gear to be meshed with the gear ring, the rotating ring drives the two grinding arc blocks to rotate rapidly, in the graphite electrode conveying process, rapid grinding and cleaning are conducted, and the graphite electrode cleaning speed and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of graphite motor cleaning, in particular to a graphite electrode cleaning device. Background Art

[0002] Graphite electrode refers to a high-temperature resistant graphite conductive material made of petroleum coke and asphalt coke as aggregates and coal tar as binder, through raw material calcination, crushing and grinding, batching, kneading, molding, roasting, impregnation, graphitization and mechanical processing. It is called artificial graphite electrode (referred to as graphite electrode), to distinguish it from natural graphite electrode made from natural graphite as raw material.

[0003] During the use of graphite electrodes, a large amount of impurities or oil will adhere to their surface. Long-term accumulation will cause the surface of the graphite motor to be uneven. In order to improve the conductivity and service life of the electrode, the surface of the graphite electrode needs to be cleaned. The traditional cleaning method is to clean the surface of the graphite electrode manually with a handheld shovel. The cleaning efficiency is relatively slow, and during the cleaning process, some harder impurities on the surface of the graphite electrode will splash and cause harm to the staff. The dust generated during cleaning has a serious impact on the health of the staff. Utility Model Content

[0004] The utility model aims to provide a graphite electrode cleaning device, which transports the graphite electrode to be cleaned through one of the conveying racks and a plurality of conveying rollers on the conveying rack, and makes the grinding arc block contact with the surface of the graphite electrode through the simultaneous extension of two electric telescopic columns, and makes the rotating shaft drive the gear to mesh with the gear ring through the operation of the driving motor, so that the rotating ring drives the two grinding arc blocks to rotate rapidly, and in the process of conveying the graphite electrode, the graphite electrode is quickly ground and cleaned, thereby improving the speed and efficiency of graphite electrode cleaning.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a graphite electrode cleaning device comprises a workbench, the upper end surface of the workbench is fixedly connected to a fixed seat, both sides of the fixed seat are provided with conveying frames, the conveying frames are fixedly connected to the workbench, a plurality of evenly distributed conveying rollers are arranged on the conveying frame, a rotating groove is opened on the fixed seat, a rotating ring is rotatably connected in the rotating groove, two symmetrical connecting blocks are fixedly connected to the inner wall of the rotating ring, the opposite sides of the two connecting blocks are fixedly connected to electric telescopic columns, the movable end of the electric telescopic column is fixedly connected to a grinding arc block, the upper end surface of the fixed seat is fixedly connected to a positioning block, the upper end surface of the positioning block is fixedly connected to a driving motor, the output end of the driving motor is connected to a rotating shaft, a gear is fixedly connected to the outer wall of the rotating shaft, a gear is meshed with a gear ring on the outer edge of the gear, and the gear ring is fixedly connected to the rotating ring.

[0006] The beneficial effects of the utility model are as follows: under the action of one of the conveying racks and the corresponding multiple conveying rollers, the graphite electrode is conveyed to move in the direction of the rotating ring, and the two electric telescopic columns are used to make the two grinding arc blocks contact with the graphite electrode, and the rotation of the driving motor drives the gear to mesh with the gear ring, thereby realizing the rapid rotation of the two grinding blocks, and grinding and cleaning the surface of the graphite electrode during the conveying process;

[0007] In order to realize the transportation, grinding and cleaning of graphite electrodes;

[0008] As a further improvement of the above technical solution: a limiting groove is provided on the inner wall of the rotating groove, a limiting ring is rotatably connected in the limiting groove, and the limiting ring is fixedly connected to the rotating ring.

[0009] The beneficial effects of this improvement are: by using the limiting groove and the limiting ring, the rotating ring can be limited, ensuring that the rotating ring can be more stable during the rapid rotation process, without skewing or shaking, and ensuring the stability of the two grinding arc blocks;

[0010] In order to limit the rotating ring and ensure the stability of the rotating ring;

[0011] As a further improvement of the above technical solution: a rotating rod is fixedly connected to the center position of the conveying roller, the rotating rod is rotatably connected to the conveying frame, one end of the rotating rod is fixedly connected to a rotating shaft, a rotating disk is fixedly connected to the outer wall of the rotating shaft, the two rotating disks are connected by belt transmission, and two adjacent belts are staggered with each other.

[0012] The beneficial effect of this improvement is that through the transmission between multiple mutually staggered belts, multiple rotating rods are rotated along with the corresponding rotating shafts, and multiple conveying rollers are rotated simultaneously, thereby realizing stable conveying of graphite electrodes;

[0013] In order to achieve simultaneous driving of multiple conveyor rollers;

[0014] As a further improvement of the above technical solution: a positioning plate is provided under one of the rotating shafts, the positioning plate is fixedly connected to the conveying frame, a rotating motor is fixedly connected to the upper end surface of the positioning plate, and an output end of the rotating motor is connected to one of the rotating shafts.

[0015] The beneficial effect of this improvement is that by using a rotating motor, the rotating motor can drive one of the rotating shafts to rotate, and through multiple mutually staggered belts, multiple conveying rollers can be rotated to provide power output for the conveying of the conveying rollers;

[0016] In order to provide power output for the rotation of the conveying roller;

[0017] As a further improvement of the above technical solution: a limiting groove is provided on the outer wall of the conveying roller.

[0018] The beneficial effects of this improvement are: by using the limiting groove, the graphite electrode can be limited, and the graphite electrode can be placed in a position to prevent rolling during the transportation process, which causes the graphite electrode to roll off. The stability of the graphite electrode transportation can be improved, so that it can be stably transported between the two grinding arc blocks;

[0019] In order to limit the position of graphite electrodes and ensure stable transportation;

[0020] As a further improvement of the above technical solution: a rubber ring is provided in the limiting groove, and the rubber ring is fixedly connected to the conveying roller.

[0021] The beneficial effect of this improvement is that through the use of the rubber ring, a larger friction force can be generated between the rubber ring and the graphite electrode, thereby ensuring the stability of the graphite electrode during the transportation process, and the graphite electrode can be stably transported;

[0022] In order to increase the friction between the graphite electrode and the rubber ring and improve stability;

[0023] As a further improvement of the above technical solution: support legs are fixedly connected to the four corners of the lower end surface of the workbench.

[0024] The beneficial effect of this improvement is that the entire workbench can be supported and fixed by using the supporting legs, ensuring that the workbench is more stable during use and will not shake or tilt;

[0025] In order to support and fix the workbench. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 An isometric structural schematic diagram provided for the utility model;

[0027] Figure 2 The utility model provides Figure 1 The enlarged view of point A in the middle;

[0028] Figure 3 A top view provided for the utility model;

[0029] Figure 4 The utility model provides Figure 3 The three-dimensional cross-section view at AA in the middle;

[0030] Figure 5 The utility model provides Figure 4 The enlarged view of point B in the middle;

[0031] Figure 6 The utility model provides a right view.

[0032] In the figure, 1, workbench; 11, fixed seat; 12, conveying frame; 13, conveying roller; 14, rotating groove; 15, rotating ring; 16, connecting block; 17, electric telescopic column; 18, grinding arc block; 19, positioning block; 20, driving motor; 21, rotating shaft; 22, gear; 23, gear ring; 31, limiting groove; 32, limiting ring; 42, rotating rod; 43, rotating shaft; 44, rotating disk; 45, belt; 51, positioning plate; 52, rotating motor; 61, limiting groove; 71, rubber ring; 81, supporting leg. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0034] like Figures 1 to 6As shown, a graphite electrode cleaning device provided by an embodiment of the utility model comprises a workbench 1, wherein a fixed seat 11 is fixedly connected to the upper end surface of the workbench 1, and conveying frames 12 are arranged on both sides of the fixed seat 11, and the conveying frames 12 are fixedly connected to the workbench 1, and a plurality of evenly distributed conveying rollers 13 are arranged on the conveying frames 12, and the graphite electrode can be conveyed by using two conveying frames 12 and the plurality of conveying rollers 13 corresponding to each other, and a rotating groove 14 is provided on the fixed seat 11, and a rotating ring 15 is rotatably connected in the rotating groove 14, and two symmetrical connecting blocks 16 are fixedly connected to the inner wall of the rotating ring 15, and the opposite sides of the two connecting blocks 16 are fixedly connected to electric telescopic columns 17, and the movable ends of the electric telescopic columns 17 are fixedly connected to grinding arc blocks 18, and the two connecting blocks 16 are fixedly connected to the grinding arc blocks 18. The electric telescopic columns 17 are extended at the same time, so that the two grinding arc blocks 18 can move together and contact the graphite electrode, which is convenient for cleaning the surface of the graphite electrode. The upper end surface of the fixed seat 11 is fixedly connected with a positioning block 19, and the upper end surface of the positioning block 19 is fixedly connected with a driving motor 20. The positioning block 19 can fix the driving motor 20 to ensure the stable output of the driving motor 20. The output end of the driving motor 20 is connected with a rotating shaft 21, and a gear 22 is fixedly connected to the outer wall of the rotating shaft 21. The outer edge of the gear 22 is meshed with a gear ring 23, and the gear ring 23 is fixedly connected to the rotating ring 15. Through the operation of the driving motor 20, the rotating shaft 21 drives the gear 22 to mesh with the gear ring 23. Through the rotation of the gear ring 23, the rotating ring 15 is rotated rapidly. The graphite electrode is polished, and a limiting groove 31 is provided on the inner wall of the rotating groove 14. A limiting ring 32 is rotatably connected in the limiting groove 31, and the limiting ring 32 is fixedly connected to the rotating ring 15. The use of the limiting groove 31 and the limiting ring 32 can limit the rotating ring 15 to ensure that the rotating ring 15 is more stable during rapid rotation without deviation and shaking. A rotating rod 42 is fixedly connected to the center position of the conveying roller 13, and the rotating rod 42 is rotatably connected to the conveying frame 12. A rotating shaft 43 is fixedly connected to one end of the rotating rod 42, and a rotating disk 44 is fixedly connected to the outer wall of the rotating shaft 43. The two rotating disks 44 are connected by a belt 45 for transmission, and two adjacent belts 45 are staggered with each other, and a positioning plate is provided under one of the rotating shafts 43. 51, the positioning plate 51 is fixedly connected to the conveying frame 12, and a rotating motor 52 is fixedly connected to the upper end surface of the positioning plate 51. The output end of the rotating motor 52 is connected to one of the rotating shafts 43. Through the action of one of the rotating motors 52, the rotating shaft 43 in contact with it can be driven to rotate, so that the rotating disk 44 on the rotating shaft 43 is transmitted to the adjacent rotating disk 44 through the belt 45, and the use of multiple mutually staggered belts 45 is combined to drive multiple conveying rollers 13 to convey the graphite electrode. A limiting groove 61 is provided on the outer wall of the conveying roller 13. The limiting groove 61 can limit the graphite electrode to ensure the stability of the graphite electrode during transportation without rolling. A rubber ring 71 is provided in the limiting groove 61.The rubber ring 71 is fixedly connected to the conveying roller 13. Multiple rubber rings 71 can generate greater friction with the graphite electrode to improve the stability of the graphite electrode during conveying. Support legs 81 are fixedly connected to the four corners of the lower end surface of the workbench 1. The four support legs 81 can support the entire workbench 1 to ensure the stability of the workbench 1.

[0035] The working principle and use process of the utility model are as follows: when in use, first, through the action of one of the rotating motors 52, the rotating shaft 43 drives the rotating disk 44 to rotate, and cooperates with a plurality of mutually offset belts 45 to realize the transmission between the plurality of rotating disks 44, and the plurality of conveying rollers 13 are rotated. Through the use of the limiting grooves 61 and the rubber rings 71 on the conveying rollers 13, the graphite electrode is stably conveyed. When the graphite electrode is conveyed to the position of the rotating ring 15, the two electric telescopic columns 17 are extended at the same time, so that the two grinding arc blocks 18 are in contact with the surface of the graphite electrode, and through the action of the driving motor 20, the rotating shaft 21 drives the gear 22 to mesh with the gear ring 23, and through the rapid rotation of the gear ring 23, the two grinding arc blocks 18 are driven to rotate rapidly, and the surface of the graphite electrode is polished and cleaned. In the polishing process, the graphite electrode is continuously conveyed. The polished graphite electrode is rotated by another rotating motor 52 to convey the polished graphite electrode, so as to realize the use process of the entire graphite electrode cleaning device.

[0036] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A graphite electrode cleaning device, comprising a workbench (1), characterized in that: The upper end surface of the workbench (1) is fixedly connected to a fixed seat (11), and conveying frames (12) are provided on both sides of the fixed seat (11). The conveying frames (12) are fixedly connected to the workbench (1), and a plurality of evenly distributed conveying rollers (13) are provided on the conveying frames (12); The fixed seat (11) is provided with a rotating groove (14), a rotating ring (15) is rotatably connected in the rotating groove (14), two symmetrical connecting blocks (16) are fixedly connected on the inner wall of the rotating ring (15), the two connecting blocks (16) are fixedly connected to an electric telescopic column (17) on opposite sides, the movable end of the electric telescopic column (17) is fixedly connected to a grinding arc block (18), the upper end surface of the fixed seat (11) is fixedly connected to a positioning block (19), the upper end surface of the positioning block (19) is fixedly connected to a driving motor (20), the output end of the driving motor (20) is connected to a rotating shaft (21), the outer wall of the rotating shaft (21) is fixedly connected to a gear (22), the outer edge of the gear (22) is meshed with a toothed ring (23), and the toothed ring (23) is fixedly connected to the rotating ring (15).

2. A graphite electrode cleaning device according to claim 1, characterized in that: A limiting groove (31) is provided on the inner wall of the rotating groove (14), a limiting ring (32) is rotatably connected in the limiting groove (31), and the limiting ring (32) is fixedly connected to the rotating ring (15).

3. A graphite electrode cleaning device according to claim 1, characterized in that: A rotating rod (42) is fixedly connected to the center of the conveying roller (13), and the rotating rod (42) is rotatably connected to the conveying frame (12). One end of the rotating rod (42) is fixedly connected to a rotating shaft (43), and a rotating disk (44) is fixedly connected to the outer wall of the rotating shaft (43). The two rotating disks (44) are connected to each other through a belt (45), and two adjacent belts (45) are staggered with each other.

4. A graphite electrode cleaning device according to claim 3, characterized in that: A positioning plate (51) is provided below one of the rotating shafts (43), the positioning plate (51) is fixedly connected to the conveying frame (12), a rotating motor (52) is fixedly connected to the upper end surface of the positioning plate (51), and an output end of the rotating motor (52) is connected to one of the rotating shafts (43).

5. A graphite electrode cleaning device according to claim 1, characterized in that: A limiting groove (61) is provided on the outer wall of the conveying roller (13).

6. A graphite electrode cleaning device according to claim 5, characterized in that: A rubber ring (71) is provided in the limiting groove (61), and the rubber ring (71) is fixedly connected to the conveying roller (13).

7. A graphite electrode cleaning device according to claim 1, characterized in that: Support legs (81) are fixedly connected to the four corners of the lower end surface of the workbench (1).

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