Anode grinding device and grinding system

Abstract

The invention discloses an anode grinding device and a grinding system, belonging to the field of grinding or polishing machine tools and devices; wherein the anode grinding device comprises a roller conveyor line, a first transverse movement mechanism, a first longitudinal movement mechanism, and a grinding mechanism; the roller conveyor line is used to convey the carbon anode, and at the grinding station, the surface of the carbon bowl of the carbon anode faces the grinding mechanism; the first transverse movement mechanism is used to drive the first longitudinal movement mechanism and the grinding mechanism thereon to move in a direction parallel to the roller conveyor line, so that the grinding mechanism can be aligned with the carbon bowl on the carbon anode; the first longitudinal movement mechanism is used to drive the grinding device to move in a direction perpendicular to the roller conveyor line, so that the grinding mechanism can extend into the carbon bowl for rotational grinding; the grinding system comprises the anode grinding device, and also comprises a loading device, a first turning device, a second turning device, a unloading device, and a rail car; the grinding system is used for continuous cleaning operations of the carbon bowl of the carbon anode, which greatly improves production efficiency.

Description

Technical Field

[0001] The invention relates to the field of machine tools and devices for grinding or polishing, and in particular to an anode grinding device and a grinding system. Background Art

[0002] Carbon anode for aluminum electrolysis refers to the carbon electrode connected to the positive pole of the power supply in the aluminum electrolysis cell, which is an important component of the aluminum electrolysis cell. Figure 1 The three-dimensional structure of the carbon anode shown in the figure is a rectangular parallelepiped with a number of carbon bowls formed on the top. The carbon bowls are used to connect the anode steel claws. Figure 2 The carbon bowl is a cylindrical groove with a truncated cone protruding upward in the center of the bottom of the carbon bowl. There are multiple inclined grooves evenly distributed on the side of the carbon bowl. After the carbon anode is baked out of the furnace, a large amount of residue is adhered to the carbon bowl, which needs to be cleaned. Summary of the invention

[0003] The object of the present invention is to provide an anode grinding device and a grinding system for removing most of the residues in the carbon bowl.

[0004] The technical solution adopted by the present invention is as follows:

[0005] In the first aspect, the present invention provides an anode grinding device, including a roller conveyor line, a first transverse movement mechanism, a first longitudinal movement mechanism, and a grinding mechanism; the roller conveyor line is used to convey carbon anodes, and a grinding station is arranged on the roller conveyor line, and the surface of the carbon bowl of the carbon anode at the grinding station faces the grinding mechanism; the first transverse movement mechanism is arranged in parallel on one side of the roller conveyor line, and the first longitudinal movement mechanism is arranged on the first transverse movement mechanism, and the grinding mechanism is arranged on the first longitudinal movement mechanism; the first transverse movement mechanism is used to drive the first longitudinal movement mechanism and the grinding mechanism thereon to move in a direction parallel to the roller conveyor line, so that the grinding mechanism can be aligned with the carbon bowl on the carbon anode; the first longitudinal movement mechanism is used to drive the grinding device to move in a direction perpendicular to the roller conveyor line, so that the grinding mechanism can extend into the carbon bowl for rotational grinding; the grinding mechanism includes a grinding shaft, a grinding cutter head, and a rotation drive mechanism; the grinding shaft is installed on the first longitudinal movement mechanism through a bearing seat, the grinding shaft is perpendicular to the roller conveyor line, and the grinding shaft and the center axis of the carbon bowl are in the same horizontal plane; the front end of the grinding shaft is connected to the grinding cutter head; the rotation drive mechanism is used to drive the grinding shaft to rotate.

[0006] In an exemplary embodiment of the present application, the roller conveyor line includes a first frame, a first bottom conveying surface is arranged on the first frame, and first side conveying surfaces are arranged on both sides of the first bottom conveying surface; the first bottom conveying surface and the first side conveying surfaces on both sides form a rectangular conveying channel, and the carbon anode is transported and moved in the rectangular conveying channel; at the grinding station, a grinding port is formed on the first side conveying surface facing the grinding mechanism, and the carbon bowl of the carbon anode is exposed at the grinding port.

[0007] In an exemplary embodiment of the present application, the first transverse movement mechanism adopts a screw guide rail slide, including a first base, a first transverse movement guide rail, a first screw rod, a first drive motor, and a first transverse movement seat; two first transverse movement guide rails are arranged in parallel on the first base, and a first screw rod is installed between the two first transverse movement guide rails, and one end of the first screw rod is connected to the first drive motor; the first transverse movement seat is slidably installed on the two first transverse movement guide rails, and the first screw rod passes through a nut arranged in the middle of the first transverse movement seat; the first drive motor drives the first screw rod to rotate forward or reverse, thereby driving the first transverse movement seat to move in a direction parallel to the roller conveyor line.

[0008] In an exemplary embodiment of the present application, a first longitudinal movement mechanism is installed on the first transverse movement seat, and the first longitudinal movement mechanism includes two first longitudinal movement guide rails, a first longitudinal movement seat, and a first longitudinal movement drive; two first longitudinal movement guide rails are arranged in parallel on the first transverse movement seat, and the first longitudinal movement guide rails are perpendicular to the roller conveyor line; the first longitudinal movement seat is slidably connected to the two first longitudinal movement guide rails; the first longitudinal movement is used to drive the first longitudinal movement seat to move in a direction perpendicular to the roller conveyor line; and a grinding mechanism is installed on the first longitudinal movement seat.

[0009] In an exemplary embodiment of the present application, the grinding head includes a connecting rod portion and a grinding portion, the front end of the connecting rod portion is connected to the grinding portion, and the rear end of the connecting rod portion is connected to the grinding shaft through a coupling; the grinding portion is provided with side cutting portions at intervals along its circumferential direction, and a slag discharge groove is left between adjacent side cutting portions.

[0010] In an exemplary embodiment of the present application, the cross-section of the side cutting portion has a short arc surface and a long arc surface, and a cutting edge is formed at the edge of the short arc surface; the slag discharge groove formed between the short arc surface and the long arc surface between adjacent side cutting portions is an arc-shaped opening; and the cutting edge is serrated.

[0011] In an exemplary embodiment of the present application, the front of the grinding portion is a plane, and a concave truncated cone-shaped grinding surface is formed in the center, and the truncated cone-shaped grinding surface is consistent with the shape of the convex truncated cone in the center of the bottom surface of the carbon bowl; a convex truncated cone side cutting portion is provided on the truncated cone-shaped grinding surface, and the truncated cone side cutting portion extends from the large circle edge of the truncated cone-shaped grinding surface to the small circle edge; a slag discharge hole is provided in the center of the truncated cone-shaped grinding surface, and the slag discharge hole extends toward the connecting rod portion, and a slag outlet is formed on the connecting rod portion, and the slag outlet is located behind the grinding portion.

[0012] In an exemplary embodiment of the present application, a truncated cone top surface cutting portion is provided in a slag discharge hole in the center of the truncated cone-shaped grinding surface.

[0013] In the second aspect, the present invention provides a grinding system, comprising any one of the above-mentioned anode grinding devices, and also comprising a loading device, a first flipping device, a second flipping device, a unloading device, and a rail car, wherein the loading device is arranged on the loading side of the roller conveyor line, and is used to transfer the carbon anode to be polished to the roller conveyor line; the first flipping device is arranged at the front side of the grinding station, and is used to flip the carbon anode 90° so that the carbon bowl of the carbon anode faces the grinding mechanism; the second flipping device is arranged at the rear side of the grinding station, and is used to flip the carbon bowl of the carbon anode downward, so that the residue polished in the carbon bowl is poured out; then the second flipping device flips the carbon bowl of the carbon anode upward; the unloading device is arranged on the lower loading side of the roller conveyor line, and is used to transfer the carbon anode polished and cleaned on the roller conveyor line to the rail car.

[0014] In an exemplary embodiment of the present application, the first flipping device and the second flipping device have the same structure, including a rectangular roller frame, which is surrounded by four upper, lower, left and right surfaces, wherein the left and right lower three surfaces are provided with roller conveying surfaces composed of rollers, and each roller conveying surface is driven to rotate by a separate roller driving motor; a top plate is provided on the top surface of the roller frame, and a sixth telescopic cylinder is provided on the top plate, the piston rod of the sixth telescopic cylinder extends downward, and the bottom end is connected to a pressure plate; the extension of the piston rod of the sixth telescopic cylinder can drive the pressure plate to press on one surface of the carbon anode; a circular rotating ring body is connected to both sides of the roller frame, and the roller frame is located inside the rotating ring body; a ring gear is provided on the outer surface of the rotating ring body; the roller frame is mounted on the gear frame, and the gear on the gear frame is meshed with the ring teeth on the outer surface of the rotating ring body; a rotating drive shaft is provided below the roller frame, and drive gears are provided at both ends of the rotating drive shaft, and the drive gears are meshed with the ring teeth on the outer surface of the rotating ring body; the middle of the rotating drive shaft is connected to a driving motor.

[0015] The beneficial effects of the present invention are as follows: the present invention provides an anode grinding device and a grinding system, wherein the anode grinding device comprises a roller conveyor line, a first transverse movement mechanism, a first longitudinal movement mechanism, and a grinding mechanism; the roller conveyor line is used to convey the carbon anode, and the carbon bowl of the carbon anode faces the grinding mechanism at the grinding station; the first transverse movement mechanism is used to drive the first longitudinal movement mechanism and the grinding mechanism thereon to move in a direction parallel to the roller conveyor line, so that the grinding mechanism can be aligned with the carbon bowl on the carbon anode; the first longitudinal movement mechanism is used to drive the grinding device to move in a direction perpendicular to the roller conveyor line, so that the grinding mechanism can extend into the carbon bowl for rotational grinding; the grinding system comprises the anode grinding device, and also comprises a loading device, a first turning device, a second turning device, a unloading device, and a rail car, and the grinding system is used for continuous cleaning operations of the carbon bowl of the carbon anode, which greatly improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a three-dimensional structural diagram of the carbon anode.

[0017] Figure 2 Shown is a diagram showing the structure of a carbon bowl.

[0018] Figure 3 Shown is a three-dimensional structural display diagram of the anode grinding device of the present application.

[0019] Figure 4 Shown is a three-dimensional structural display diagram of the roller conveyor line of the present application.

[0020] Figure 5 Shown is a three-dimensional structural display diagram of the first longitudinal movement mechanism and grinding mechanism of the present application.

[0021] Figure 6 Shown is a three-dimensional structural display diagram of the grinding mechanism of the present application.

[0022] Figure 7 Shown is a three-dimensional structural display diagram of the grinding part of this application.

[0023] Figure 8 Shown is a structural diagram of an improved grinding part of the present application.

[0024] Fig. 9 Shown is a schematic diagram of the grinding head of the present application grinding a carbon bowl.

[0025] Fig.10 Shown is a diagram showing the spatial position of the first positioning device of the present application.

[0026] Fig.11 Shown is a structural display diagram of the front stop mechanism of the present application.

[0027] Fig.12 Shown is a first-perspective structural display diagram of the forward pushing mechanism of the present application.

[0028] Fig.13 Shown is a second perspective structural display diagram of the forward pushing mechanism of the present application.

[0029] Fig.14 The figure shows that the piston rod of the third telescopic cylinder passes through the hole on the first side conveying surface and extends into the roller conveyor line.

[0030] Fig.15 Shown is a structural display diagram of the slag receiving bucket of this application.

[0031] Fig.16 The figure shows the spatial position of the chute cleaning device of the present application.

[0032] Fig.17 Shown is a detailed structural display diagram of the chute cleaning device.

[0033] Fig.18 Shown is a structural display diagram of the chute cleaning mechanism of the present application.

[0034] Fig.19 Shown is a diagram showing the structure inside the transmission box.

[0035] Fig. 20 Shown is a schematic diagram of the chute cleaning mechanism extending into the carbon bowl.

[0036] Fig.21 Shown is the overall layout of the grinding system of this application.

[0037] Fig. 22 Shown is a first-view stereoscopic structural diagram of the feeding device of the present application.

[0038] Fig.23 Shown is a second perspective stereoscopic structural diagram of the feeding device of the present application.

[0039] Fig.24 Shown is a three-dimensional structural display diagram of the lifting mechanism.

[0040] Fig.25 Shown is a partial detail structure diagram of the lifting mechanism.

[0041] Fig.26 Shown is a three-dimensional structural display diagram of the clamping mechanism.

[0042] Fig. 27 Shown is a diagram showing the installation positions of the first flipping device and the second flipping device of the present application.

[0043] Fig.28 Shown is a first viewing angle structural display diagram of the first flip device.

[0044] Fig.29 Shown is a second viewing angle structural display diagram of the first flip device.

[0045] Fig.30 Shown is a third viewing angle structural display diagram of the first flip device.

[0046] Fig.31 Shown is a structural display diagram of the blanking side of this application.

[0047] Fig.32 Shown is a diagram showing the installation position of the rail vehicle of this application.

[0048] Fig.33 Shown is a structural display diagram of the rail vehicle of the present application.

[0049] Explanation of the reference numerals: carbon anode 1, carbon bowl 101, truncated cone body 102, inclined groove 103; roller conveyor line 2, first frame 201, first bottom conveying surface 202, first side conveying surface 203, protective plate 204, grinding opening 205; first transverse movement mechanism 3, first base 301, first transverse movement guide rail 302, first screw rod 303, first drive motor 304, first transverse movement seat 305; first longitudinal movement mechanism 4, first longitudinal movement guide rail 401, first longitudinal movement seat 402, first longitudinal movement drive 403; grinding mechanism 5, grinding shaft 501, grinding cutter head 502, connecting rod part 503, grinding part 504, side cutting part 505, slag discharge groove 506, short arc surface 507, long arc surface 508, cutting edge 509, truncated cone Grinding surface 510, truncated cone side cutting part 511, slag discharge hole 512, slag outlet 513, truncated cone top cutting part 514, bottom cutting part 515, second drive motor 516; front stop mechanism 6, door-shaped bracket 601, first stop plate 602, first telescopic cylinder 603; forward push mechanism 7, support beam 701, rotating support frame 702, rotating arm 703, second telescopic cylinder 704; first pin 705, L-shaped rod part 706, clamping claw part 707, first connecting rod 708, cross rod part 709, rubber clamping block 710; grille 8, side positioning mechanism 9, third telescopic cylinder 901, rubber push block 902; slag bucket 10, slag car 11, second transverse movement mechanism 12, second base 121, second transverse movement guide rail 122, second wire Rod 123, third drive motor 124, second lateral displacement seat 125, fourth telescopic cylinder 126, lateral displacement suspension 127; second longitudinal displacement mechanism 13, second longitudinal displacement guide rail 131, second longitudinal displacement seat 132, second longitudinal displacement drive 133; inclined slot cleaning mechanism 14, sleeve 141, transmission box 142, center column 143, drill rod 144, fourth drive motor 145, recessed groove 146, rod body 147, drill bit 148, center gear 149, drill rod gear 1410, rotating shaft 1411; feeding device 15, second frame 151, first crossbeam 152, first guide rail 153, first rack 154, first moving beam 155, first moving seat 156, fifth drive motor 157, first gear 158, second guide rail 15 9, second rack 1510, second moving seat 1511, sixth drive motor 1512, lifting column 1513, seventh drive motor 1514, second gear 1515, support box 1516, first positioning slider 1517, third guide rail 1518, third rack 1519, third gear 1520, support frame 1521, clamping plate 1522, vacuum suction cup 1523, moving frame 1524, fifth telescopic cylinder 1525, second positioning slider 1526, fourth guide rail 1527; first turning device 16, roller frame 161, roller drive motor 162, sixth telescopic cylinder 163, seventh telescopic cylinder 164, second stop plate 165, rotating ring body 166, gear frame 167, rotating drive shaft 168;The second turning device 17, the unloading device 18, the rail vehicle 19, the frame 191, the electric drive rail wheel 192, the vehicle plate 193, the front baffle 194, the roller groove 195; the passage tunnel 20.; DETAILED DESCRIPTION

[0050] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0051] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0052] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0053] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0054] like Figure 1 The three-dimensional structure of the carbon anode shown in the figure shows that the carbon anode 1 is in the shape of a rectangular parallelepiped as a whole, and a plurality of carbon bowls 101 are formed on the top. The carbon bowls 101 are used to connect the anode steel claws; Figure 2The carbon bowl 101 is a cylindrical groove, with a truncated cone 102 protruding upwards formed in the center of the bottom of the carbon bowl, and multiple inclined grooves 103 evenly distributed on the side of the carbon bowl. After the carbon anode is baked out of the furnace, a large amount of residue is adhered to the carbon bowl 101, which needs to be cleaned.

[0055] The present application embodiment first provides an anode polishing device for removing most of the residues in the carbon bowl 101. Figure 3 The figure shows a three-dimensional structure display diagram of the anode grinding device of the present application. As shown in the figure, the anode grinding device includes a roller conveyor line 2, a first transverse movement mechanism 3, a first longitudinal movement mechanism 4, and a grinding mechanism 5; the roller conveyor line 2 is used to convey the carbon anode 1, and the surface of the carbon bowl 101 of the carbon anode 1 at the grinding station faces the grinding mechanism 5; the first transverse movement mechanism 3 is arranged parallel to one side of the roller conveyor line 2, the first longitudinal movement mechanism 4 is arranged on the first transverse movement mechanism 3, and the grinding mechanism 5 is arranged on the first longitudinal movement mechanism 4. The first transverse movement mechanism 3 is used to drive the first longitudinal movement mechanism 4 and the grinding mechanism 5 thereon to move in a direction parallel to the roller conveyor line 2, so that the grinding mechanism 5 can move in the x-axis direction in the figure to align with the carbon bowl 101 on the carbon anode 1. The first longitudinal movement mechanism 4 is used to drive the grinding device to move in a direction perpendicular to the roller conveyor line 2 (y-axis direction in the figure), so that the grinding mechanism 5 can extend into the carbon bowl 101 for rotational grinding. The structure of each part is described in detail below.

[0056] like Figure 4 The figure shows a three-dimensional structure display diagram of the roller conveyor line of the present application. In a specific embodiment of the present application, the roller conveyor line 2 includes a first frame 201, a first bottom conveying surface 202 is arranged on the first frame 201, and first side conveying surfaces 203 are arranged on both sides of the first bottom conveying surface 202. The first bottom conveying surface 202 and the first side conveying surfaces 203 on both sides form a rectangular conveying channel, and the carbon anode 1 is transported and moved in the rectangular conveying channel. The first bottom conveying surface 202 is composed of a plurality of horizontally arranged rollers, and the rollers are driven to rotate by a driving device. The first side conveying surface 203 is composed of a plurality of vertically arranged rollers. In addition, protective plates 204 are installed on the outer sides of the first side conveying surfaces 203 on both sides. As shown Figure 3 As shown in FIG. 1 , at the grinding station, a grinding opening 205 is formed on the first side conveying surface 203 facing the grinding mechanism 5 , and the carbon bowl 101 of the carbon anode 1 is exposed at the grinding opening 205 .

[0057] like Figure 5 The figure shows a three-dimensional structure of the first longitudinal movement mechanism and the grinding mechanism of the present application. In a specific embodiment of the present application, the first transverse movement mechanism 3 adopts a screw guide rail slide, including a first base 301, a first transverse movement guide rail 302, a first screw rod 303, and a first drive motor 304 ( Figure 3As shown in the figure), the first transverse seat 305; two first transverse guide rails 302 are arranged in parallel on the first base 301, and a first screw rod 303 is installed in the middle of the two first transverse guide rails 302, and one end of the first screw rod 303 is connected to the first drive motor 304; the two first transverse guide rails 302 and the first screw rod 303 are parallel to the roller conveyor line 2. The first transverse seat 305 is slidably installed on the two first transverse guide rails 302, and the first screw rod 303 passes through the nut arranged in the middle of the first transverse seat 305. The first drive motor 304 drives the first screw rod 303 to rotate forward or reverse, thereby driving the first transverse seat 305 along Figure 3 Move along the x-axis.

[0058] like Figure 5 As shown, the first transverse shift seat 305 is in the shape of a cuboid with a groove formed in the middle, and the groove is perpendicular to the roller conveyor line 2. The first longitudinal shift mechanism 4 is installed on the first transverse shift seat 305. In the embodiment shown in the figure, the first longitudinal shift mechanism 4 includes two first longitudinal shift rails 401, a first longitudinal shift seat 402, and a first longitudinal shift drive 403; two first longitudinal shift rails 401 are arranged in parallel on the first transverse shift seat 305, and the first longitudinal shift rails 401 are perpendicular to the roller conveyor line 2; the first longitudinal shift seat 402 is slidably connected to the two first longitudinal shift rails 401; the first longitudinal shift drive 403 adopts a telescopic cylinder, such as a pneumatic telescopic cylinder, an electric telescopic cylinder, or a hydraulic telescopic cylinder, and the cylinder barrel of the telescopic cylinder is fixed on the first transverse shift seat 305, and the piston rod end of the telescopic cylinder is connected to the first longitudinal shift seat 402. The first longitudinal shift drive 403 drives the first longitudinal shift seat 402 along Figure 3 Of course, the first longitudinal drive 403 can also be replaced by a screw nut mechanism, which is not limited in this application.

[0059] like Figure 6 The figure shows a three-dimensional structure display diagram of the grinding mechanism of the present application. The grinding mechanism 5 is installed on the first longitudinal displacement seat 402, and the grinding mechanism 5 includes a grinding shaft 501, a grinding cutter head 502, and a rotary drive mechanism. As shown in the figure, the grinding shaft 501 is installed on the first longitudinal displacement seat 402 through two bearing seats, and the grinding shaft 501 is perpendicular to the roller conveyor line 2, and the grinding shaft 501 is in the same horizontal plane as the central axis of the carbon bowl 101. The front end of the grinding shaft 501 is connected to the grinding cutter head 502 through a coupling. The rotary drive mechanism is used to drive the grinding shaft 501 to rotate. In the embodiment shown in the figure, the rotary drive mechanism includes a second drive motor 516 and a synchronous belt drive mechanism. The second drive motor 516 is mounted above the first longitudinal displacement seat 402 through a frame, and the second drive motor 516 is connected to the grinding shaft 501 through a synchronous belt drive mechanism. The second drive motor 516 drives the grinding shaft 501 to rotate forward or reverse.

[0060] In order to further solve the problem that the protruding frustum 102 in the carbon bowl 101 interferes with the grinding device, the present application provides a grinding head 502. Figure 6 As shown in , the grinding head 502 includes a connecting rod portion 503 and a grinding portion 504, the front end of the connecting rod portion 503 is connected to the grinding portion 504, and the rear end of the connecting rod portion 503 is connected to the coupling. Figure 7 The figure shows a three-dimensional structure display diagram of the grinding part 504 of the present application, in which the grinding part 504 is provided with side cutting parts 505 at intervals along its peripheral direction, and a slag removal groove 506 is left between adjacent side cutting parts 505. The outer contour formed by the rotation of the side cutting part 505 is cylindrical, which can remove the residue on the inner wall of the carbon bowl 101. Preferably, the cross-section of the side cutting part 505 is triangular in shape, with a short arc surface 507 and a long arc surface 508, and a cutting edge 509 is formed at the edge of the short arc surface 507. The slag removal groove 506 formed between the short arc surface 507 and the long arc surface 508 between adjacent side cutting parts 505 is an arc-shaped mouth. Furthermore, the cutting edge 509 is serrated to reduce resistance and facilitate slag removal.

[0061] like Figure 7 As shown in , the front of the grinding portion 504 is a plane, and a concave truncated cone-shaped grinding surface 510 is formed in the center. The truncated cone-shaped grinding surface 510 is consistent with the shape of the truncated cone body 102 protruding in the center of the bottom surface of the carbon bowl 101; a protruding truncated cone side cutting portion 511 is provided on the truncated cone-shaped grinding surface 510, and the truncated cone side cutting portion 511 extends from the large circle edge of the truncated cone-shaped grinding surface 510 to the small circle edge. In a specific embodiment, the cross-section of the truncated cone side cutting portion 511 is triangular. The truncated cone side cutting portion 511 is used to rotationally grind the side of the truncated cone body 102 protruding in the center of the bottom surface of the carbon bowl 101. A slag discharge hole 512 is provided in the center of the truncated cone-shaped grinding surface 510, and the slag discharge hole 512 extends toward the connecting rod portion 503, and a slag outlet 513 is formed on the connecting rod portion 503. The slag outlet 513 is located at the rear of the grinding portion 504 ( Figure 6 ).

[0062] The grinding head 502 can grind and clean the carbon bowl 101 , avoiding the truncated cone 102 protruding from the center of the bottom surface of the carbon bowl 101 , and can discharge the grinding residue from the carbon bowl 101 through the slag discharge groove 506 and the slag discharge hole 512 .

[0063] Further, such as Figure 8The figure shows an improved grinding portion 504 of the present application, in which a truncated cone top surface cutting portion 514 is further provided in the slag discharge hole 512 in the center of the truncated cone-shaped grinding surface 510, and the truncated cone top surface cutting portion 514 is used for rotationally grinding the top surface of the truncated cone body 102 protruding from the center of the bottom surface of the carbon bowl 101. In the embodiment shown in the figure, the truncated cone top surface cutting portion 514 is formed by a central array of three grinding rods, and preferably, the cross-section of the grinding rod is triangular. Furthermore, a protruding bottom surface cutting portion 515 is also provided around the truncated cone-shaped grinding surface 510, and the bottom surface cutting portion 515 extends from the large circle edge of the truncated cone-shaped grinding surface 510 to the front edge of the grinding portion 504. Preferably, the cross-section of the bottom surface cutting portion 515 is triangular. The bottom surface cutting portion 515 is used for rotationally grinding the bottom surface of the carbon bowl 101.

[0064] Reference Figure 3 It is understood that the working principle of the grinding device of the present application is as follows: the carbon anode 1 is transported to the grinding station via the roller conveyor line 2, with the surface of the carbon bowl 101 of the carbon anode 1 facing the grinding mechanism 5; then, the first transverse movement mechanism 3 is started, driving the first longitudinal movement mechanism 4 and the grinding mechanism 5 thereon to move in a direction parallel to the roller conveyor line 2, so that the grinding head 502 is aligned with the first carbon bowl 101 on the left side of the carbon anode 1; then, the first longitudinal movement mechanism 4 is started, driving the grinding head 502 to pass through the grinding opening 205 and gradually extend into the carbon bowl 101; the grinding head 502 is driven to rotate by the rotary drive mechanism, and the rotating grinding head 502 gradually enters the carbon bowl 101 for rotational grinding. Fig. 9 The figure shows a schematic diagram of the grinding head 502 of the present application grinding the carbon bowl 101. The side cutting part 505 rotates to remove the residue on the inner wall of the carbon bowl 101, and the grinding structure in front of the grinding part 504 gradually advances until it reaches the convex cone 102 in the center of the bottom surface of the carbon bowl 101. After the grinding is completed, the first longitudinal movement mechanism 4 drives the grinding head 502 to withdraw from the carbon bowl 101. After that, the first transverse movement mechanism 3 is started again to grind and clean the adjacent carbon bowl 101, and this is repeated until all carbon bowls 101 are cleaned. Finally, the equipment returns to Figure 3 Center left initial position.

[0065] Furthermore, the anode grinding device provided in the present application also includes a first positioning device, which is used to stop and fix the carbon anode 1 transported by the roller conveyor line 2 at the grinding station. The first positioning device includes a front stop mechanism 6, a front push mechanism 7, and a side positioning mechanism 9. Fig.10 The figure shows the spatial position of the first positioning device of the present application. The front stop mechanism 6 and the front push mechanism 7 are arranged inside the roller conveyor line 2, and the side positioning mechanism 9 is arranged on the opposite side of the grinding port 205. Fig.11The front stop mechanism 6 of the present application is shown in the structural display diagram, which includes a door-type bracket 601, vertical guide rails are arranged on the columns on both sides of the door-type bracket 601, and a first stop plate 602 that can be raised and lowered is arranged in the middle of the columns on both sides of the door-type bracket 601, and both sides of the first stop plate 602 are slidably connected to the vertical guide rails through sliders; a first telescopic cylinder 603 is arranged on the crossbeam at the top of the door-type bracket 601, and the piston rod of the first telescopic cylinder 603 extends downward, and the bottom of the piston rod is connected to the first stop plate 602. The first stop plate 602 is driven to rise and fall by the first telescopic cylinder 603, and when the first stop plate 602 is lowered to the forward path of the carbon anode 1, the carbon anode 1 is intercepted to the grinding station.

[0066] like Fig.12 The figure shows the structure of the forward pushing mechanism 7 of the present application from the first perspective. Fig.13 The figure shows the structure of the forward push mechanism 7 of the present application from a second perspective; the forward push mechanism 7 is used to push the carbon anode 1 from the back, and the forward push mechanism 7 and the front stop mechanism 6 clamp and fix the carbon anode 1 from the front and back. As shown in the figure, the forward push mechanism 7 includes a support beam 701, a rotating support frame 702, a rotating arm 703, and a second telescopic cylinder 704; the support beam 701 is horizontally erected above the inside of the roller conveyor line 2, and the rotating support frame 702 is installed on the upper surface of the support beam 701; Fig.13 As shown in the figure, the rear of the rotating support frame 702 is rotatably connected to the rotating arm 703 through the first pin shaft 705, and the second telescopic cylinder 704 is installed in front of the rotating support frame 702. The piston rod of the second telescopic cylinder 704 extends backward and is hinged on the rotating arm 703, and the hinge point is located above the first pin shaft 705. Fig.12 In the embodiment shown in the figure, the rotating arm 703 includes an L-shaped rod portion 706 and a clamping claw portion 707. The middle portion of the upper rear edge of the L-shaped rod portion 706 is rotatably connected to the first pin 705 of the rotating support frame 702 through a first connecting rod 708 ( Fig.13 As shown); the top of the rear edge of the upper part of the L-shaped rod 706 forms a hinged portion, and the piston rod of the second telescopic cylinder 704 is hinged on the hinged portion. Fig.12 As shown in , the clamping claw portion 707 includes a cross bar portion 709 perpendicular to the L-shaped rod portion 706 , and the cross bar portion 709 is provided with a plurality of protruding rubber clamping blocks 710 facing forward.

[0067] Reference Fig.12 It is understood that the working principle of the forward pushing mechanism 7 is as follows: the carbon anode 1 passes below the forward pushing mechanism 7 and is stopped by the front stop mechanism 6 , and the piston rod of the second telescopic cylinder 704 extends to drive the rotating arm 703 to rotate downward to clamp the back of the carbon anode 1 .

[0068] like Fig.10As shown in , the side positioning mechanism 9 is used to push the carbon anode 1 to the side of the grinding port 205, so that the surface of the carbon bowl 101 of the carbon anode 1 is against the grid 8 at the grinding port 205. As shown in the figure, the grid 8 is arranged on the inner side of the grinding port 205, and the grid 8 is composed of upper and lower horizontal bars and a middle vertical bar; the side positioning mechanism 9 is arranged on the outer side of the first side conveying surface 203 opposite to the grinding port 205, and the side positioning mechanism 9 is composed of a plurality of third telescopic cylinders 901 arranged in parallel, and the piston rod of the third telescopic cylinder 901 passes through the hole on the first side conveying surface 203 and extends into the roller conveyor line 2, and a rubber push block 902 is arranged at the end of the piston rod of the third telescopic cylinder 901; as shown in Fig.14 The diagram shows that the piston rod of the third telescopic cylinder 901 extends into the roller conveyor line 2 through the hole on the first side conveying surface 203 .

[0069] In the present application, the carbon anode 1 on the roller conveyor line 2 is stopped and fixed at the grinding station by the first positioning device; then the carbon bowl 101 is ground and cleaned by the anode grinding device. The residue generated during the grinding process needs to be collected and processed; for this purpose, in a specific embodiment of the present application, a slag receiving bucket 10 is provided below the grinding station, and the slag receiving bucket 10 is set on the ground below the roller conveyor line 2; Fig.15 The structure of the slag receiving bucket 10 of the present application is shown in the figure. A pit is arranged below the slag receiving bucket 10. A slag car 11 is arranged in the pit. The top of the slag car 11 is opened. The slag car 11 is installed on the track in the pit and can be moved out of the pit laterally. The residue generated during the grinding process at the grinding station first falls into the slag receiving bucket 10 and then falls into the slag car 11 for storage.

[0070] Furthermore, the anode polishing device of the present application can clean most of the residues in the carbon bowl 101, but cannot clean the residues in the side chute 103 of the carbon bowl 101; therefore, in a specific embodiment of the present application, a chute cleaning device can be further provided, such as Fig.16 The spatial position display diagram of the chute cleaning device of the present application is shown; the chute cleaning device includes a second transverse movement mechanism 12, a second longitudinal movement mechanism 13, and a chute cleaning mechanism 14; the second transverse movement mechanism 12 adopts a screw guide rail slide and is installed above the grinding port 205; specifically, the second transverse movement mechanism 12 includes a second base 121, a second transverse movement guide rail 122, a second screw rod 123, a third drive motor 124, a second transverse movement seat 125, a fourth telescopic cylinder 126, and a transverse movement suspension 127; as shown Fig.17 The figure shows the detailed structure of the chute cleaning device. The second base 121 is installed above the grinding port 205. Two second transverse guide rails 122 are installed on the front side of the second base 121. A second screw rod 123 is installed between the two second transverse guide rails 122. One end of the second screw rod 123 is connected to a third drive motor 124 ( Fig.16The second transverse guide rails 122 and the second screw rod 123 are parallel to the roller conveyor line 2; the second transverse seat 125 is slidably mounted on the two second transverse guide rails 122, and the second screw rod 123 passes through the nut set in the middle of the second transverse seat 125. The third drive motor 124 drives the second screw rod 123 to rotate forward or reverse, thereby driving the second transverse seat 125 along the Fig.16 The second transverse displacement seat 125 is provided with two fourth telescopic cylinders 126 on the front side thereof, and the piston rods of the fourth telescopic cylinders 126 extend downwards, and the bottom ends thereof are connected to the transverse displacement suspension 127 .

[0071] like Fig.17 As shown in the figure, the second longitudinal movement mechanism 13 is installed on the upper surface of the transverse suspension 127, and the second longitudinal movement mechanism 13 includes two second longitudinal movement guide rails 131, a second longitudinal movement seat 132, and a second longitudinal movement drive 133; two second longitudinal movement guide rails 131 are arranged in parallel on the upper surface of the transverse suspension 127, and the second longitudinal movement guide rails 131 are perpendicular to the roller conveyor line 2; the second longitudinal movement seat 132 is slidably connected to the two second longitudinal movement guide rails 131; the second longitudinal movement drive 133 adopts a telescopic cylinder, such as a pneumatic telescopic cylinder, an electric telescopic cylinder, or a hydraulic telescopic cylinder, the cylinder barrel of the telescopic cylinder is fixed on the transverse suspension 127, and the piston rod end of the telescopic cylinder is connected to the second longitudinal movement seat 132. The second longitudinal movement drive 133 drives the second longitudinal movement seat 132 along Fig.16 Of course, the second longitudinal drive 133 can also be replaced by a screw nut mechanism, which is not limited in this application.

[0072] The second longitudinal displacement seat 132 is provided with a chute cleaning mechanism 14. Fig.18 The structure of the chute cleaning mechanism 14 of the present application is shown in the figure. The chute cleaning mechanism 14 includes a sleeve 141, a transmission box 142, a center column 143, a drill rod 144, a drill rod driving mechanism, and a fourth driving motor 145. The front side of the upper surface of the second longitudinal displacement seat 132 is provided with a sleeve 141 that is fixed, and a disc-shaped transmission box 142 is provided at the front end of the sleeve 141. A cylindrical center column 143 is provided at the center of the front end of the transmission box 142. A recessed groove 146 is provided at the center of the front of the center column 143. The center column 143 can extend into the carbon bowl 1 01, leaving a gap with the inner wall of the carbon bowl 101, the recessed groove 146 can accommodate the truncated cone body 102 protruding from the center of the bottom surface of the carbon bowl 101; a rotatable drill rod 144 is arranged around the central column 143, and the number and position of the drill rod 144 correspond to the inclined groove 103 on the side of the carbon bowl 101. The drill rod 144 includes a bendable rod body 147 and a metal drill bit 148. The rotating drill rod 144 enters the inclined groove 103 for grinding and removing residues. Since the rod body 147 is bendable, the drill bit 148 can move along the inclined direction of the inclined groove 103.

[0073] like Fig.19The figure shows the structure of the transmission box 142. The transmission box 142 is provided with a drill rod driving mechanism, which includes a central gear 149 and surrounding meshing drill rod gears 1410. A drill rod gear 1410 is installed at the tail end of each drill rod 144. The central center gear 149 is connected to a rotating shaft 1411, which passes through a sleeve 141 and is connected to two bearing seats on the upper surface of the second longitudinal displacement seat 132. Fig.18 As shown in the figure, the upper surface of the second longitudinal shift seat 132 is provided with a fourth drive motor 145 through a bracket, the fourth drive motor 145 is mounted above the second longitudinal shift seat 132 through a frame, and the fourth drive motor 145 is connected to the rotating shaft 1411 through a synchronous belt drive mechanism. The fourth drive motor 145 drives the rotating shaft 1411 to rotate, thereby driving the drill rod 144 to rotate.

[0074] Reference Fig.16 It is understood that the working principle of the above-mentioned chute cleaning device of the present application is as follows: after the carbon bowl 101 is initially cleaned by the grinding device to remove most of the residue, the grinding device returns to the initial position on the left; then the chute cleaning device is started to clean the chute 103 in each carbon bowl 101 from right to left in turn. The specific process is as follows: first, the second transverse movement mechanism 12 drives the second longitudinal movement mechanism 13 and the chute cleaning mechanism 14 thereon to move to the left to the first carbon bowl 101 on the right, the center column 143 is aligned with the center of the carbon bowl 101, and all the drill rods 144 correspond to the chute 103 on the carbon bowl 101; then, the second longitudinal movement mechanism 13 drives the chute cleaning mechanism 14 to move to the inside of the carbon bowl 101; as Fig. 20 The figure shows a schematic diagram of the chute cleaning mechanism 14 extending into the carbon bowl 101; the fourth drive motor 145 drives the drill rod 144 to rotate and clean the chute 103; after the cleaning is completed, the second longitudinal movement mechanism 13 drives the chute cleaning mechanism 14 to exit the carbon bowl 101; then the second transverse movement mechanism 12 drives the second longitudinal movement mechanism 13 and the chute cleaning mechanism 14 thereon to move to the left to the second carbon bowl 101 on the right, and the operation is repeated until all the carbon bowls 101 are cleaned; finally, the chute cleaning device returns to Fig.16 Center right initial position.

[0075] The present application further provides a grinding system, which includes the above-mentioned anode grinding device, and also includes a loading device 15, a first turning device 16, a second turning device 17, a unloading device 18, and a rail car 19; Fig.21The figure shows the overall layout of the grinding system of the present application. The loading device 15 is arranged on the loading side of the roller conveyor line 2 (on the right side in the figure), and is used to transfer the carbon anode 1 to be polished to the roller conveyor line 2; the first flipping device 16 is arranged on the front side of the grinding station, and is used to flip the carbon anode 1 by 90 degrees, so that the carbon bowl 101 of the carbon anode 1 faces the grinding mechanism 5; the second flipping device 17 is arranged on the rear side of the grinding station, and is used to flip the carbon bowl 101 of the carbon anode 1 downward, so that the residue polished in the carbon bowl 101 is poured out; then the second flipping device 17 flips the carbon bowl 101 of the carbon anode 1 upward; the unloading device 18 is arranged on the unloading side of the roller conveyor line 2 (on the left side in the figure), and is used to transfer the carbon anode 1 that has been polished and cleaned on the roller conveyor line 2 to the rail car 19. The structure of each part is described in detail below.

[0076] like Fig. 22 The figure is a first perspective three-dimensional structural diagram of the feeding device 15 of the present application, as shown in FIG. Fig.23 The second perspective stereoscopic structural diagram of the feeding device 15 of the present application is shown. The feeding device 15 includes a second frame 151; the second frame 151 includes two parallel first beams 152, the first beams 152 are arranged parallel to the roller conveyor line 2, and the first beams 152 are supported by a number of columns; two parallel first guide rails 153 and a first rack 154 are installed on the upper surface of each first beam 152. Fig.23 As shown in , a first rack 154 is installed parallel to the middle of the two first guide rails 153; a first moving beam 155 is movably installed between the two first cross beams 152, and the first moving beam 155 is perpendicular to the roller conveyor line 2. Specifically, as Fig.23 As shown in FIG. 1 , first moving seats 156 are arranged at both ends of the first moving beam 155. The bottom surface of the first moving seat 156 is mounted on the first guide rail 153 through a slider. A fifth driving motor 157 facing downward is mounted on the upper surface of the first moving seat 156. The driving shaft of the fifth driving motor 157 passes through the first moving seat 156 to install a first gear 158. The first gear 158 is meshed with the first rack 154. The first moving beam 155 is driven along the first moving beam 155 by the fifth driving motor 157 on both sides. Fig. 22 Move along the x-axis.

[0077] A movable lifting mechanism is installed on the first moving beam 155, such as Fig.24 The figure shows the three-dimensional structure of the lifting mechanism. Fig.25 The following is a diagram showing the partial details of the lifting mechanism; Fig.24 As shown in , the lifting mechanism includes a second moving seat 1511, a sixth driving motor 1512, a lifting column 1513, and a seventh driving motor 1514; two horizontal second guide rails 159 and a second rack 1510 are installed on the side elevation of the first moving beam 155; Fig.24In the figure, a second rack 1510 is installed between the two second guide rails 159. A second moving seat 1511 is installed on the second guide rail 159 through a slider; a sixth drive motor 1512 facing the side elevation of the first moving beam 155 is installed on the second moving seat 1511, and a drive shaft of the sixth drive motor 1512 passes through the second moving seat 1511 to install a second gear 1515 ( Fig.25 As shown in FIG. 1 ), the second gear 1515 is meshed with the second rack 1510, and the second moving seat 1511 is driven along the sixth driving motor 1512 Fig. 22 Move along the y-axis.

[0078] like Fig.24 As shown, a rectangular support box 1516 is disposed on the second movable seat 1511, and the top and bottom surfaces of the support box 1516 are opened. Fig.25 As shown, a lifting column 1513 capable of moving up and down is installed in the support box 1516. Specifically, two opposite sides of the support box 1516 are installed with a fixed first positioning slider 1517; the lifting column 1513 is in a rectangular shape as a whole, and two opposite sides of the lifting column 1513 are installed with a third guide rail 1518, and the front side of the lifting column 1513 is installed with a third rack 1519; the lifting column 1513 passes through the support box 1516, and the third guide rails 1518 on both sides of the lifting column 1513 are slidably connected to the first positioning slider 1517 on both sides; the front side of the support box 1516 is installed with a seventh drive motor 1514, and the driving shaft of the seventh drive motor 1514 passes through the front side of the support box 1516 and is installed with a third gear 1520; the third gear 1520 is meshed with the third rack 1519 installed on the front side of the lifting column 1513; the lifting column 1513 is driven by the seventh drive motor 1514 to move along Fig. 22 Move along the z-axis.

[0079] A clamping mechanism is installed at the bottom of the lifting mechanism; Fig.26 The figure shows a three-dimensional structure of the clamping mechanism; the clamping mechanism includes a horizontally arranged support frame 1521, which is installed at the bottom of the lifting column 1513. The two sides of the support frame 1521 are connected to the clamping upright plates 1522 through a telescopic drive unit, and the telescopic drive unit drives the clamping upright plates 1522 to approach each other to clamp the carbon anode 1. Vacuum suction cups 1523 are arranged on the opposite surfaces of the two clamping upright plates 1522. The vacuum suction cups 1523 are connected to the vacuum equipment through a pipe, and the vacuum suction cups 1523 adsorb the side of the carbon anode 1 to prevent the carbon anode 1 from falling.

[0080] like Fig.26As shown, in a specific embodiment of the present application, the telescopic drive unit includes a moving frame 1524 and a fifth telescopic cylinder 1525; fixed second positioning sliders 1526 are arranged on the vertical plates on both sides of the lower surface of the support frame 1521, and fourth guide rails 1527 are arranged on both sides of the moving frame 1524; the fourth guide rails 1527 on both sides of the moving frame 1524 are slidably connected to the second positioning sliders 1526 on both sides; the clamping vertical plate 1522 is connected to the moving frame 1524. The fifth telescopic cylinder 1525 is installed between the lower surface of the support frame 1521 and the moving frame 1524, and the piston rod end of the fifth telescopic cylinder 1525 is connected to the moving frame 1524, and the fifth telescopic cylinder 1525 drives the moving frame 1524 and the clamping vertical plate 1522 thereon to move.

[0081] like Fig. 27 The figure shows the installation positions of the first flipping device 16 and the second flipping device 17 of the present application; the first flipping device 16 is arranged at the front side of the grinding station, and is used to flip the carbon anode 1 by 90°, so that the carbon bowl 101 of the carbon anode 1 faces the grinding mechanism 5; the second flipping device 17 is arranged at the rear side of the grinding station, and is used to flip the carbon bowl 101 of the carbon anode 1 downward, so that the residue polished in the carbon bowl 101 can be poured out; then the second flipping device 17 flips the carbon bowl 101 of the carbon anode 1 upward. The first flipping device 16 and the second flipping device 17 have the same structure, and the specific structure thereof is described below by taking the first flipping device 16 as an example.

[0082] like Fig. 27 As shown, the first flipping device 16 is installed in a closed rectangular box; Fig.28 The first perspective structure of the first flip device 16 is shown in FIG. Fig.29 The figure shows the structure of the first flipping device 16 from a second viewing angle. Fig.30 The third perspective structural display diagram of the first flipping device 16 is shown; the first flipping device 16 includes a rectangular parallelepiped roller frame 161, which is surrounded by four upper, lower, left and right surfaces, wherein the left and right lower three surfaces are provided with roller conveying surfaces composed of rollers, and each roller conveying surface is driven to rotate by a separate roller driving motor 162. Fig.29 As shown in , the upper ends of all rollers on the left roller conveying surface are connected together by chains, and a roller drive motor 162 is set on the roller frame 161 outside the left roller conveying surface, and the roller drive motor 162 is connected to a roller on the left roller conveying surface through a chain. The structure of the right roller conveying surface is symmetrical with that of the left roller conveying surface. Fig.30 As shown, the left ends of all rollers on the bottom roller conveying surface are connected together by chains, and a roller driving motor 162 is arranged on a roller frame 161 at the bottom of the bottom roller conveying surface, and the roller driving motor 162 is connected to a roller in the bottom roller conveying surface through a chain.

[0083] like Fig.30 As shown in , the top surface of the roller frame 161 is provided with a top plate, and a plurality of sixth telescopic cylinders 163 are provided on the top plate. The piston rod of the sixth telescopic cylinder 163 extends downward, and the bottom end is connected to a pressure plate; the extension of the piston rod of the sixth telescopic cylinder 163 can drive the pressure plate to press on one surface of the carbon anode 1. In addition, two opposite seventh telescopic cylinders 164 are provided on the outlet side of the roller frame 161, and the piston rod of the seventh telescopic cylinder 164 extends toward the inside of the roller frame 161, and the end of the piston rod is connected to the second stop plate 165; the extension of the piston rod of the seventh telescopic cylinder 164 drives the second stop plate 165 to block at the outlet, thereby blocking the carbon anode 1 in the roller frame 161.

[0084] like Fig.28 , 29 As shown, the roller frame 161 is connected to a circular rotating ring body 166 on both sides, and the roller frame 161 is located inside the rotating ring body 166; a ring gear is set on the outer surface of the rotating ring body 166; the roller frame 161 is mounted on the gear frame 167, and the gear on the gear frame 167 is meshed with the ring teeth on the outer surface of the rotating ring body 166; a rotating drive shaft 168 is set below the roller frame 161, and driving gears are set at both ends of the rotating drive shaft 168, and the driving gears are meshed with the ring teeth on the outer surface of the rotating ring body 166; the middle of the rotating drive shaft 168 is connected to a driving motor.

[0085] like Fig. 27 As shown in , a slag receiving bucket 10 is arranged below the second turning device 17; Fig.15 As shown, the slag receiving bucket 10 is connected to the slag truck 11 in the pit; after flipping, the residue in the carbon bowl 101 falls into the slag receiving bucket 10 and then falls into the slag truck 11 for storage.

[0086] like Fig.31 The figure shows the structure of the blanking side of this application. Fig.32 The figure shows the installation position of the rail vehicle 19 of the present application. Fig.33 The figure shows the structure of the rail car 19 of the present application. As shown in the figure, the unloading device 18 is arranged on the unloading side of the roller conveyor line 2. The structure of the unloading device 18 is the same as that of the loading device 15, and is used to transfer the polished and cleaned carbon anode 1 on the roller conveyor line 2 to the rail car 19. Fig.32 As shown in , in one specific embodiment of the present application, the rail car 19 is installed on the track in the passage tunnel 20; Fig.33 As shown, the rail vehicle 19 includes a frame 191, four electrically driven rail wheels 192 are provided at the bottom of the frame 191, a vehicle plate 193 is connected to the top of the frame 191 through a plurality of shock absorbers, a front baffle 194 is provided in front of the vehicle plate 193, and the two side edges of the vehicle plate 193 extend into roller grooves 195 on the ground on both sides.

[0087] The polishing system provided in the present application realizes the continuous cleaning operation of the carbon anode 1 and the carbon bowl 101, thereby greatly improving the production efficiency.

[0088] It is to be understood that the present invention is described by some embodiments, and it is known to those skilled in the art that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. An anode grinding device, characterized in that: The invention comprises a roller conveyor line (2), a first transverse movement mechanism (3), a first longitudinal movement mechanism (4), and a grinding mechanism (5); the roller conveyor line (2) is used to convey a carbon anode (1); a grinding station is arranged on the roller conveyor line (2); at the grinding station, the surface of the carbon bowl (101) of the carbon anode (1) faces the grinding mechanism (5); the first transverse movement mechanism (3) is arranged parallel to one side of the roller conveyor line (2); a first longitudinal movement mechanism (4) is arranged on the first transverse movement mechanism (3); and a grinding mechanism (5) is arranged on the first longitudinal movement mechanism (4); the first transverse movement mechanism (3) is used to drive the first longitudinal movement mechanism (4) and the grinding mechanism (5) thereon to move in a direction parallel to the roller conveyor line (2), so that the grinding mechanism (5) The grinding mechanism (5) can be aligned with the carbon bowl (101) on the carbon anode (1); the first longitudinal movement mechanism (4) is used to drive the grinding device to move in a direction perpendicular to the roller conveyor line (2), so that the grinding mechanism (5) can extend into the carbon bowl (101) for rotational grinding; the grinding mechanism (5) comprises a grinding shaft (501), a grinding cutter head (502), and a rotational driving mechanism; the grinding shaft (501) is mounted on the first longitudinal movement mechanism (4) via a bearing seat, the grinding shaft (501) is perpendicular to the roller conveyor line (2), and the grinding shaft (501) and the central axis of the carbon bowl (101) are in the same horizontal plane; the front end of the grinding shaft (501) is connected to the grinding cutter head (502); the rotational driving mechanism is used to drive the grinding The shaft (501) rotates; the roller conveyor line (2) comprises a first frame (201), a first bottom conveying surface (202) is arranged on the first frame (201), and first side conveying surfaces (203) are arranged on both sides of the first bottom conveying surface (202); the first bottom conveying surface (202) and the first side conveying surfaces (203) on both sides form a rectangular conveying channel, and the carbon anode (1) is transported and moved in the rectangular conveying channel; at the grinding station, a grinding opening (205) is formed on the first side conveying surface (203) facing the grinding mechanism (5), and the carbon bowl (101) of the carbon anode (1) is exposed at the grinding opening (205); the grinding tool head (502) comprises a connecting rod portion (503) and a grinding portion (504), the front end of the connecting rod part (503) is connected to the grinding part (504), and the rear end of the connecting rod part (503) is connected to the grinding shaft (501) through a coupling; the grinding part (504) is provided with side cutting parts (505) at intervals along its peripheral direction, and a slag discharge groove (506) is left between adjacent side cutting parts (505); the cross section of the side cutting part (505) has a short arc surface (507) and a long arc surface (508), and a cutting edge (509) is formed at the edge of the short arc surface (507); the slag discharge groove (506) formed between the short arc surface (507) and the long arc surface (508) between adjacent side cutting parts (505) is an arc-shaped opening; the cutting edge (509) is serrated.

2. The anode grinding device according to claim 1, characterized in that: The first transverse movement mechanism (3) adopts a screw guide rail slide, comprising a first base (301), a first transverse movement guide rail (302), a first screw rod (303), a first drive motor (304), and a first transverse movement seat (305); two first transverse movement guide rails (302) are arranged in parallel on the first base (301), a first screw rod (303) is installed between the two first transverse movement guide rails (302), and one end of the first screw rod (303) is connected to the first drive motor (304); the first transverse movement seat (305) is slidably installed on the two first transverse movement guide rails (302), and the first screw rod (303) passes through a nut arranged in the middle of the first transverse movement seat (305); the first drive motor (304) drives the first screw rod (303) to rotate forward or reverse, thereby driving the first transverse movement seat (305) to move in a direction parallel to the roller conveyor line (2).

3. The anode grinding device according to claim 2, characterized in that: A first longitudinal movement mechanism (4) is installed on the first transverse movement seat (305), and the first longitudinal movement mechanism (4) comprises two first longitudinal movement guide rails (401), a first longitudinal movement seat (402), and a first longitudinal movement drive (403); two first longitudinal movement guide rails (401) are arranged in parallel on the first transverse movement seat (305), and the first longitudinal movement guide rails (401) are perpendicular to the roller conveyor line (2); the first longitudinal movement seat (402) is slidably connected to the two first longitudinal movement guide rails (401); the first longitudinal movement is used to drive the first longitudinal movement seat (402) to move in a direction perpendicular to the roller conveyor line (2), and a grinding mechanism (5) is installed on the first longitudinal movement seat (402).

4. The anode grinding device according to claim 1, characterized in that: The front of the grinding portion (504) is a plane, and a concave truncated cone-shaped grinding surface (510) is formed in the center. The truncated cone-shaped grinding surface (510) matches the shape of the truncated cone body (102) protruding in the center of the bottom surface of the carbon bowl (101). A protruding truncated cone side cutting portion (511) is provided on the truncated cone-shaped grinding surface (510), and the truncated cone side cutting portion (511) extends from the large circle edge to the small circle edge of the truncated cone-shaped grinding surface (510). A slag discharge hole (512) is provided in the center of the truncated cone-shaped grinding surface (510), and the slag discharge hole (512) extends toward the connecting rod portion (503) and forms a slag discharge port (513) on the connecting rod portion (503). The slag discharge port (513) is located at the rear of the grinding portion (504).

5. The anode grinding device according to claim 4, characterized in that: A truncated cone top surface cutting portion (514) is provided in the slag discharge hole (512) at the center of the truncated cone-shaped grinding surface (510).

6. A grinding system, characterized in that: The anode grinding device comprises any one of claims 1 to 5, and further comprises a loading device (15), a first flipping device (16), a second flipping device (17), a unloading device (18), and a rail vehicle (19), wherein the loading device (15) is arranged on the loading side of the roller conveyor line (2) and is used to transfer the carbon anode (1) to be ground to the roller conveyor line (2); the first flipping device (16) is arranged on the front side of the grinding station and is used to flip the carbon anode (1) by 90 degrees so that the carbon bowl (101) of the carbon anode (1) The surface of the carbon anode (1) faces the grinding mechanism (5); the second turning device (17) is arranged at the rear side of the grinding station, and is used to turn the surface of the carbon bowl (101) of the carbon anode (1) downward, so that the residue in the carbon bowl (101) after grinding is poured out; then the second turning device (17) turns the surface of the carbon bowl (101) of the carbon anode (1) upward; the unloading device (18) is arranged on the unloading side of the roller conveyor line (2), and is used to transfer the carbon anode (1) that has been polished and cleaned on the roller conveyor line (2) to the rail car (19).

7. The grinding system according to claim 6, characterized in that: The first turning device (16) and the second turning device (17) have the same structure, and comprise a rectangular parallelepiped roller frame (161), wherein the roller frame (161) is enclosed by four surfaces: upper, lower, left and right, wherein the three lower, left and right surfaces are provided with roller conveying surfaces formed by rollers, and each roller conveying surface is driven to rotate by a separate roller driving motor (162); a top plate is provided on the top surface of the roller frame (161), and a sixth telescopic cylinder (163) is provided on the top plate, wherein the piston rod of the sixth telescopic cylinder (163) extends downward, and the bottom end is connected to a pressing plate; the piston rod of the sixth telescopic cylinder (163) is extended to drive the pressing plate to press on one surface of the carbon anode (1); The roller frame (161) is connected to circular rotating ring bodies (166) on both sides, and the roller frame (161) is located inside the rotating ring body (166); a ring gear is provided on the outer surface of the rotating ring body (166); the roller frame (161) is mounted on a gear frame (167), and the gear on the gear frame (167) meshes with the ring gear on the outer surface of the rotating ring body (166); a rotating drive shaft (168) is provided below the roller frame (161), and driving gears are provided at both ends of the rotating drive shaft (168), and the driving gears mesh with the ring gear on the outer surface of the rotating ring body (166); and a driving motor is connected in the middle of the rotating drive shaft (168).

Images