Graphite electrode surface optimizing and grinding device

Abstract

The invention discloses a graphite electrode surface optimizing and grinding device, and relates to the technical field of graphite electrode grinding. The device comprises a mounting outer frame, a grinding mechanism is arranged at the top end of the inner side of the mounting outer frame, material moving mechanisms used in cooperation with the grinding mechanism are arranged on the two sides of the interior of the mounting outer frame, and a cleaning mechanism used in cooperation with the material moving mechanisms is arranged at the lower end of the mounting outer frame. Through cooperative use of the grinding mechanism and the material moving mechanism, two to-be-ground graphite electrode bars with different sizes can be clamped and fixed and are respectively driven to horizontally move, position and rotate, and two driven gears can be driven to rotate through a driving gear, so that two grinding rotating rods can be driven to rotate; and the two heat conduction ring tanks can be driven to synchronously rotate with the grinding sleeve roller, so that the surfaces of two to-be-ground graphite electrode bars with different sizes can be subjected to optimized grinding treatment at the same time, and the grinding efficiency and practicability of the graphite electrode surface optimized grinding device are effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of graphite electrode polishing, in particular to a graphite electrode surface optimization polishing 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. During the processing, the graphite electrode needs to be polished using a graphite electrode surface optimization polishing device.

[0003] However, the existing graphite electrode surface optimization and grinding device cannot simultaneously optimize and grind two graphite electrode rods of different sizes to be polished when in use, and the polishing efficiency is low and the practicality is poor. In addition, the existing graphite electrode surface optimization and grinding device cannot clean the surface of the graphite electrode rod after polishing, and cannot effectively cool the polishing mechanism and recycle the polishing heat, thereby reducing the service life of the polishing mechanism.

[0004] In view of the above problems, the inventors proposed a graphite electrode surface optimization polishing device to solve the above problems. Summary of the invention

[0005] In order to solve the problems that the existing graphite electrode surface optimization and grinding device cannot simultaneously optimize and grind two graphite electrode rods of different sizes to be polished, cannot clean the surface of the graphite electrode rods after polishing, and cannot effectively cool the polishing mechanism and recycle the polishing heat; the purpose of the present invention is to provide a graphite electrode surface optimization and grinding device.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions: a graphite electrode surface optimization grinding device, comprising an installation outer frame, a grinding mechanism is provided at the inner top end of the installation outer frame, and both sides of the inner part of the installation outer frame are provided with a material moving mechanism used in conjunction with the grinding mechanism, a cleaning mechanism is provided at the lower end of the installation outer frame for use in conjunction with the material moving mechanism, and an intercepting mechanism is provided inside the cleaning mechanism for use in conjunction with the material moving mechanism. The coordinated use of the grinding mechanism and the material moving mechanism can simultaneously optimize the grinding treatment of the surfaces of two graphite electrode rods of different sizes to be ground. The coordinated use of the cleaning mechanism and the intercepting mechanism realizes the effective cleaning of the surface of the graphite electrode rod after grinding, realizes the recycling and reuse of graphite debris, and realizes the continuous development of the grinding operation. In addition, the present application can perform synchronous internal and external cooling treatment on the grinding mechanism.

[0007] Preferably, the grinding mechanism includes a first motor and a grinding rotating rod, the first motor is fixedly mounted on the middle of the top end of the mounting outer frame, and the output end of the first motor rotates through the mounting outer frame and a driving gear is fixedly sleeved at its end, the grinding rotating rod is rotatably inserted on the mounting outer frame, and the grinding rotating rod has a symmetrical structure, a driven gear is fixedly sleeved on one end of the grinding rotating rod close to the first motor, and the driven gear is meshed with the driving gear, a heat-conducting ring tank is fixedly sleeved on the grinding rotating rod for use, and a grinding sleeve roller is fixedly sleeved on the outer wall of the heat-conducting ring tank for use, the top end of the heat-conducting ring tank is connected to a liquid inlet conduit, and the upper end of the liquid inlet conduit is detachably provided with a sealing pipe cover for use, the bottom end of the heat-conducting ring tank is connected to a liquid outlet conduit for use, and an electromagnetic valve is provided inside the liquid outlet conduit for use.

[0008] Preferably, the material moving mechanism includes an electric cylinder body, the electric cylinder body is fixedly mounted on the inner lower end of the mounting outer frame, and the electric cylinder body has a symmetrical structure, an electric cylinder slider is slidably provided on the electric cylinder body, and a material moving bracket is fixedly mounted on the top of the electric cylinder slider, the lower end of the material moving bracket is fixedly mounted, and the output end of the second motor rotates through the material moving bracket and is fixedly connected to the first chuck at its end, the top of the material moving bracket is threadedly inserted with a material clamping screw rod, and the bottom end of the material clamping screw rod is rotatably sleeved with a material clamping cross plate, the top of the material clamping screw rod is fixedly mounted with a driving hand wheel, and the outer wall of the driving hand wheel is covered with a layer of anti-slip grooves, the material clamping cross plate is slidably connected to the material moving bracket, and a rotating plug column is fixedly mounted on one side of the bottom end of the material clamping cross plate, and a second chuck used in conjunction is rotatably sleeved on the rotating plug column, and a guide vertical rod is fixedly inserted at one end of the material clamping cross plate away from the rotating plug column, a guide vertical hole is penetrated through the top of the material moving bracket, and the guide vertical rod is slidably inserted in the guide vertical hole.

[0009] Preferably, the cleaning mechanism includes a cleaning frame box and a cleaning frame body, the cleaning frame box is fixedly mounted on the inner side of the bottom end of the mounting outer frame, and an internal grid plate is integrally formed at the upper end of the inner cavity of the cleaning frame box, a driving fan is fixedly plugged into the middle of the internal grid plate, and an air guide through hole used in conjunction with the driving fan is penetrated through the top of the cleaning frame box, the air guide through holes are symmetrically structured, and a first L-shaped pipe is connected to both sides of one end of the cleaning frame box away from the air guide through holes, a mounting through groove is penetrated through the material moving bracket, and the cleaning frame body is fixedly plugged into the mounting through groove, and opposite ends of the cleaning frame body can slide through the mounting outer frame, and the cleaning frame body is A second L-shaped tube is connected to the middle parts of the opposite ends, and a connecting hose is connected to the first L-shaped tube for use with each other, and a symmetrically distributed electric telescopic rod is fixedly inserted at one end of the cleaning frame close to the second L-shaped tube, and connecting grooves are penetrated on both sides of the mounting outer frame, and the opposite ends of the cleaning frame can be slidably inserted in the connecting grooves, and the second L-shaped tube and the electric telescopic rod can movably penetrate the connecting grooves, and a connecting vertical plate is fixedly installed at the end of the adjacent electric telescopic rod output end, and a cleaning brush plate is fixedly installed on one side of the connecting vertical plate, and the connecting vertical plate and the cleaning brush plate are slidably inserted in the cleaning frame.

[0010] Preferably, the interception mechanism includes a shell-type interception plate, a vertical air guide plate and a T-shaped rotating rod. The shell-type interception plate and the vertical air guide plate are both fixedly installed in the inner cavity of the cleaning frame, and the shell-type interception plate and the vertical air guide plate are used in conjunction with each other. The vertical air guide plate has a symmetrical structure, and an arc-shaped air outlet slot is provided through the middle of the shell-type interception plate. The T-shaped rotating rod is rotatably inserted into the cleaning frame, and a cross rotating frame is fixedly sleeved on the outer side of the T-shaped rotating rod. The cross rotating frame is rotatably inserted between the cleaning frame and the shell-type interception plate, and an array-distributed interception filter plate is fixedly inserted on the cross rotating frame. A T-shaped limiting ring is threadedly sleeved on one end of the T-shaped rotating rod, and the T-shaped limiting ring can fit tightly with the outer wall of the cleaning frame. An anti-slip groove for cooperation is provided at one end of the T-shaped limiting ring, and the anti-slip grooves are distributed in an array.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. Through the coordinated use of the grinding mechanism and the material transfer mechanism, two graphite electrode rods of different sizes to be ground can be clamped and fixed and driven to move horizontally, adjust positions and rotate respectively, and the two driven gears can be driven to rotate through the driving gear, thereby driving the two grinding rotating rods to rotate, and then driving the two heat-conducting ring tanks and the grinding sleeve rollers to rotate synchronously, so that the surfaces of two graphite electrode rods of different sizes to be ground can be optimized and ground at the same time, thereby effectively improving the grinding efficiency and practicality of the graphite electrode surface optimization grinding device;

[0013] 2. Through the coordinated use of the cleaning mechanism and the intercepting mechanism, the graphite debris generated by the grinding of the graphite electrode rod can be sucked into the cleaning frame box, and the graphite debris remaining on the outer wall of the graphite electrode rod after grinding can be effectively cleaned and the cleaned graphite debris can also be sucked into the cleaning frame box, thereby achieving effective cleaning of the surface of the graphite electrode rod after grinding, thereby effectively improving the quality of the graphite electrode rod grinding process. In addition, the sucked graphite debris can be intercepted and concentrated, thereby achieving the recycling and reuse of the graphite debris, and the interception filter plate conversion operation can be carried out while ensuring the normal development of the graphite debris interception and filtration operation, thereby achieving the continuous development of the grinding operation, without interrupting the operation to replace the interception filter plate, thereby further improving the grinding efficiency of the graphite electrode surface optimization grinding device;

[0014] 3. Through the coordinated use of the heat-conducting ring tank, the driving fan and the air-conducting perforations, the heat generated by the grinding process of the corresponding grinding sleeve roller can be effectively absorbed from the inside through the cooling water source during grinding, and the air can be guided to the outer wall of the corresponding grinding sleeve roller and the heat generated by the grinding process of the corresponding grinding sleeve roller can be effectively absorbed from the outside, so that the grinding sleeve roller can be cooled synchronously inside and outside, and the grinding sleeve roller can be effectively cooled, thereby extending the service life of the grinding sleeve roller, and realizing the recovery and reuse of grinding heat, thereby further improving the practicability of the graphite electrode surface optimization grinding device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the installation of the grinding mechanism in the present invention.

[0018] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure in the middle.

[0019] Figure 4 For the present invention Figure 2 Enlarged schematic diagram of the structure at point B in the middle.

[0020] Figure 5 For the present invention Figure 2 Enlarged schematic diagram of the structure at point C in the middle.

[0021] Figure 6For the present invention Figure 2 Enlarged schematic diagram of the structure at point D in the middle.

[0022] Figure 7 It is a schematic diagram of the installation of the interception mechanism in the present invention.

[0023] Figure 8 For the present invention Figure 7 Enlarged schematic diagram of the structure at point E in the middle.

[0024] In the figure: 1. Install the outer frame; 11. Connect the through slot; 2. Grinding mechanism; 21. The first motor; 22. Grinding rod; 23. Driving gear; 24. Driven gear; 25. Heat transfer ring tank; 26. Grinding sleeve roller; 27. Liquid inlet duct; 28. Sealing pipe cover; 29. ​​Liquid outlet duct; 3. Material transfer mechanism; 31. Electric cylinder body; 32. Electric cylinder slider; 33. Material transfer bracket; 34. The second motor; 35. The first chuck; 36. Material clamping screw rod; 37. Material clamping horizontal plate; 38. Rotating plug column; 39. The second chuck; 310. Driving hand wheel; 311. Guide vertical rod ; 312, guide vertical hole; 313, installation slot; 4, cleaning mechanism; 41, cleaning frame; 42, cleaning frame; 43, internal grid plate; 44, driving fan; 45, air guide perforation; 46, first L-shaped tube; 47, second L-shaped tube; 48, connecting hose; 49, electric telescopic rod; 410, connecting vertical plate; 411, cleaning brush plate; 5, interception mechanism; 51, shell-type interception plate; 52, air guide vertical plate; 53, T-shaped rotating rod; 54, arc-shaped air outlet slot; 55, cross rotating frame; 56, interception filter plate; 57, T-shaped limit ring; 58, anti-slip groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Example: Figure 1-Figure 8As shown, the present invention provides a graphite electrode surface optimization grinding device, including an installation frame 1, a grinding mechanism 2 is provided at the inner top end of the installation frame 1, and both sides of the inside of the installation frame 1 are provided with a material moving mechanism 3 used in conjunction with the grinding mechanism 2, a cleaning mechanism 4 is provided at the lower end of the installation frame 1 for use with the material moving mechanism 3, and an intercepting mechanism 5 is provided inside the cleaning mechanism 4 for use in conjunction with the material moving mechanism 3, the coordinated use of the grinding mechanism 2 and the material moving mechanism 3 can simultaneously optimize the grinding treatment of the surfaces of two graphite electrode rods of different sizes to be ground, the coordinated use of the cleaning mechanism 4 and the intercepting mechanism 5 realizes the effective cleaning of the surface of the graphite electrode rod after grinding, realizes the recycling and reuse of graphite debris, and realizes the continuous development of the grinding operation, and in addition, the present application can perform internal and external synchronous cooling treatment on the grinding mechanism 2.

[0027] The grinding mechanism 2 includes a first motor 21 and a grinding rotating rod 22. The first motor 21 is fixedly mounted at the middle of the top of the mounting frame 1, and the output end of the first motor 21 rotates through the mounting frame 1 and is fixedly sleeved with a driving gear 23 at its end. The grinding rotating rod 22 is rotatably inserted on the mounting frame 1, and the grinding rotating rod 22 has a symmetrical structure. The end of the grinding rotating rod 22 close to the first motor 21 is fixedly sleeved with a driven gear 24, and the driven gear 24 is meshed with the driving gear 23. The fixed sleeve on the grinding rotating rod 22 is provided with a heat-conducting ring tank 25 for use with it, and the outer surface of the heat-conducting ring tank 25 is fixedly sleeved with a driven gear 24. A grinding sleeve roller 26 is fixedly sleeved on the wall for use. The top of the heat-conducting ring tank 25 is connected to a liquid inlet conduit 27, and the upper end of the liquid inlet conduit 27 is detachably provided with a plugging pipe cover 28 for use. The bottom of the heat-conducting ring tank 25 is connected to a liquid outlet conduit 29 for use, and the inside of the liquid outlet conduit 29 is provided with an electromagnetic valve for use. The setting and use of the electromagnetic valve provides convenience for the connection control of the liquid outlet conduit 29. The material moving mechanism 3 includes an electric cylinder body 31, which is fixedly installed on the inner lower end of the mounting frame 1, and the electric cylinder body 31 is symmetrical in structure. An electric cylinder slider 32 is slidably provided on the body 31, and a material moving bracket 33 is fixedly installed on the top of the electric cylinder slider 32, a second motor 34 is fixedly installed on the lower end of the material moving bracket 33, and the output end of the second motor 34 rotates through the material moving bracket 33 and is fixedly connected to a first chuck 35 at its end, a material clamping screw rod 36 is threadedly inserted at the top of the material moving bracket 33, and a material clamping cross plate 37 is rotatably sleeved on the bottom end of the material clamping screw rod 36, a driving hand wheel 310 is fixedly installed on the top of the material clamping screw rod 36, and a layer of anti-skid pattern is covered on the outer wall of the driving hand wheel 310, which can increase friction. In order to facilitate operation, the material clamping cross plate 37 is slidably connected to the material moving bracket 33, and a rotating plug post 38 is fixedly installed on one side of the bottom end of the material clamping cross plate 37, and a second clamping plate 39 is rotatably sleeved on the rotating plug post 38 for use with it, and a guide vertical rod 311 is fixedly inserted at the end of the material clamping cross plate 37 away from the rotating plug post 38, and a guide vertical hole 312 is penetrated at the top of the material moving bracket 33, and the guide vertical rod 311 is slidably inserted in the guide vertical hole 312, and the coordinated use of the guide vertical rod 311 and the guide vertical hole 312 plays a role in limiting and guiding the movement and adjustment of the material clamping cross plate 37.

[0028] By adopting the above technical solution, when in use, the two blocking tube covers 28 are removed in turn, and then an appropriate amount of cooling water is introduced into the corresponding heat-conducting ring tank 25 through the liquid inlet conduit 27, and then the two blocking tube covers 28 are reset in turn, and then the middle parts of the bottom ends of the two graphite electrode rods to be polished are fitted on the middle parts of the top ends of the corresponding two first chucks 35 in turn, and then the two driving hand wheels 310 are rotated in turn, so as to drive the corresponding clamping screw rod 36 to rotate, and then drive the corresponding clamping cross plate 37 to move downward, and further drive the corresponding second chuck 39 to move downward through the corresponding rotating plug column 38, until the bottom end of the second chuck 39 is tightly fitted with the top end of the corresponding graphite electrode rod to be polished, and then the corresponding driving hand wheel 310 is released, and then the first motor 21, the two electric cylinder bodies 31 and the second motor 34 are started, and the first motor 21 and the second motor 34 are rotated differentially, at this time, the first motor 21 will drive the driving gear 23 to rotate, thereby driving the two driven gears 24 to rotate, and then can drive The two grinding rotating rods 22 are driven to rotate, which can further drive the two heat-conducting ring tanks 25 and the grinding sleeve rollers 26 to rotate synchronously. At the same time, the electric cylinder body 31 will drive the corresponding electric cylinder slider 32 to move toward the middle, thereby driving the corresponding material moving bracket 33 to move toward the middle, and then driving the corresponding graphite electrode rod to be polished to move toward the middle. During this period, the second motor 34 will drive the corresponding first chuck 35 to rotate, thereby cooperating with the use of the corresponding second chuck 39 to drive the corresponding moving graphite electrode rod to be polished to rotate, until the outer wall of the corresponding graphite electrode rod to be polished contacts the outer wall of the grinding sleeve roller 26 on the same side, and then the corresponding electric cylinder body 31 is paused. At this time, the two grinding sleeve rollers 26 will respectively optimize the grinding treatment of the graphite electrode rod surfaces on the corresponding sides, and during the grinding period, the cooling water source in the heat-conducting ring tank 25 can effectively absorb the heat generated by the grinding treatment of the corresponding grinding sleeve roller 26, thereby effectively cooling the grinding sleeve roller 26, and then extending the service life of the grinding sleeve roller 26.

[0029] The cleaning mechanism 4 includes a cleaning frame 41 and a cleaning frame body 42. The cleaning frame body 41 is fixedly mounted on the inner side of the bottom end of the mounting outer frame 1, and an inner grid plate 43 is integrally formed at the upper end of the inner cavity of the cleaning frame body 41. A driving fan 44 is fixedly plugged into the middle of the inner grid plate 43, and an air guide through hole 45 used in conjunction with the driving fan 44 is opened through the top of the cleaning frame body 41. The air guide through hole 45 is symmetrically structured, and both sides of the end of the cleaning frame body 41 away from the air guide through hole 45 are connected with a first L-shaped pipe 46. A mounting through groove 313 is opened through the material moving bracket 33, and the cleaning frame body 42 is fixedly inserted in the mounting through groove 313. The opposite ends of the cleaning frame body 42 can slide through The outer frame 1 is installed through the installation frame 1, and the middle parts of the opposite ends of the cleaning frame 42 are connected with a second L-shaped tube 47, and the second L-shaped tube 47 and the first L-shaped tube 46 are connected with a connecting hose 48 for use, and the end of the cleaning frame 42 close to the second L-shaped tube 47 is fixedly plugged with a symmetrically distributed electric telescopic rod 49, and both sides of the installation frame 1 are penetrated with a connecting groove 11, and the opposite ends of the cleaning frame 42 can be slidably inserted in the connecting groove 11, and the second L-shaped tube 47 and the electric telescopic rod 49 can movably penetrate the connecting groove 11. The setting and use of the connecting groove 11 ensure the normal movement and adjustment of the cleaning frame 42, the second L-shaped tube 47 and the electric telescopic rod 49, and the adjacent A connecting vertical plate 410 is fixedly installed at the end of the output end of the electric telescopic rod 49, and a cleaning brush plate 411 is fixedly installed on one side of the connecting vertical plate 410. The connecting vertical plate 410 and the cleaning brush plate 411 are slidably inserted in the cleaning frame 42, and a cleaning window for use in conjunction is provided on the cleaning frame box 41, so as to facilitate the cleaning of the intercepted graphite debris. This is a prior art and will not be described in detail here. The interception mechanism 5 includes a shell-type interception plate 51, an air guide vertical plate 52 and a T-shaped rotating rod 53. The shell-type interception plate 51 and the air guide vertical plate 52 are all fixedly installed in the inner cavity of the cleaning frame box 41, and the shell-type interception plate 51 is used in conjunction with the air guide vertical plate 52. The air guide vertical plate 52 has a symmetrical structure, and the shell-type interception plate 51 is used in conjunction with the air guide vertical plate 52. An arc-shaped air outlet slot 54 is provided through the middle of the interception plate 51, a T-shaped rotating rod 53 is rotatably inserted on the cleaning frame 41, and a cross rotating frame 55 is fixedly sleeved on the outer side of the T-shaped rotating rod 53, the cross rotating frame 55 is rotatably inserted between the cleaning frame 41 and the shell-type intercepting plate 51, and an array-distributed intercepting filter plate 56 is fixedly inserted on the cross rotating frame 55, one end of the T-shaped rotating rod 53 is threadedly sleeved with a T-shaped limit ring 57, and the T-shaped limit ring 57 can fit tightly with the outer wall of the cleaning frame 41, one end of the T-shaped limit ring 57 is provided with a matching anti-skid groove 58, and the anti-skid grooves 58 are distributed in an array, and the setting and use of the anti-skid grooves 58 can increase friction and facilitate operation.

[0030] By adopting the above technical solution, when in use, the driving fan 44 can discharge the air in the cleaning frame box 41 and guide it to the outer wall of the two grinding rollers 26 through the air guide perforation 45, so as to further cool the grinding rollers 26, thereby further extending the service life of the grinding rollers 26, and the gas in the cleaning frame 42 can be drawn in through the first L-shaped tube 46, the connecting hose 48 and the second L-shaped tube 47, so that the graphite debris generated by the grinding of the corresponding graphite electrode rod can be sucked into the cleaning frame box 41, and after the grinding of the corresponding graphite electrode rod is completed, the reverse movement is performed. The corresponding electric telescopic rod 49 will be started, so as to drive the corresponding connecting vertical plate 410 to move close to the corresponding polished graphite electrode rod, and then drive the corresponding cleaning brush plate 411 to move close to the corresponding polished graphite electrode rod, and close the corresponding electric telescopic rod 49 when the cleaning brush plate 411 contacts the surface of the corresponding polished graphite electrode rod, and then the cleaning brush plate 411 can effectively clean the graphite debris remaining on the outer wall of the corresponding polished graphite electrode rod, and the cleaned graphite debris will also be sucked into the cleaning frame box 41, and the sucked graphite debris will be discharged by the air guide The gap between the vertical plate 52 and the shell-shaped intercepting plate 51 guides the two intercepting filter plates 56 close to the arc-shaped air outlet slot 54, and then the corresponding two intercepting filter plates 56 can intercept the graphite debris, and the filtered air will be discharged from the cleaning frame box 41 again. When the surface of the corresponding graphite electrode rod is cleaned, the corresponding second motor 34 is turned off and the corresponding cleaning brush plate 411 is reset. Then, the corresponding cleaned graphite electrode rod is removed and the subsequent grinding and cleaning operations of the graphite electrode rod are carried out according to the above steps. During the use of the grinding device, the user can turn the knob T-type limit ring 57 and make it close to the cleaning brush plate 411. The outer wall of the clean frame box 41 is separated, and then the T-shaped rotating rod 53 is rotated one hundred and eighty degrees, so that the four interception filter plates 56 can be driven to rotate one hundred and eighty degrees through the cross rotating frame 55, and then the two unused interception filter plates 56 can be rotated to the upper end for operation, and during the rotation and adjustment of the interception filter plates 56, there is at least one interception filter plate 56 between the air guide gap and the arc-shaped air outlet slot 54 for operation, so that the normal interception and filtration operation of the graphite debris can be guaranteed during the conversion of the interception filter plates 56, and then the T-shaped limit ring 57 is reversed and the T-shaped rotating rod 53 is fixed again.

[0031] Working principle: When in use, the two plugging pipe covers 28 are removed in turn, and then a proper amount of cooling water is introduced into the corresponding heat-conducting ring tank 25 through the liquid inlet conduit 27, and then the two plugging pipe covers 28 are reset in turn, and then the middle parts of the bottom ends of the two graphite electrode rods to be polished are fitted to the middle parts of the top ends of the corresponding two first clamping plates 35 in turn, and then the two driving hand wheels 310 are rotated in turn, so as to drive the corresponding clamping screw rod 36 to rotate, and then drive the corresponding clamping cross plate 37 to move downward, and further drive the corresponding second clamping plate 39 to move downward through the corresponding rotating plug column 38, until the bottom end of the second clamping plate 39 is tightly fitted with the top end of the corresponding graphite electrode rod to be polished, and then the corresponding driving hand wheel 310 is released;

[0032] Then start the first motor 21, the two electric cylinder bodies 31 and the second motor 34 and the driving fan 44 to make the first motor 21 and the second motor 34 rotate differentially. At this time, the first motor 21 will drive the driving gear 23 to rotate, thereby driving the two driven gears 24 to rotate, and then driving the two grinding rotating rods 22 to rotate, and further driving the two heat-conducting ring tanks 25 and the grinding sleeve rollers 26 to rotate synchronously. At the same time, the electric cylinder body 31 will drive the corresponding electric cylinder slider 32 to move toward the middle, thereby driving the corresponding material moving bracket 33 to move toward the middle, and then driving the corresponding graphite electrode rod to be polished to move toward the middle. During this period, The second motor 34 will drive the corresponding first chuck 35 to rotate, so as to cooperate with the use of the corresponding second chuck 39 to drive the corresponding moving graphite electrode rod to be polished to rotate, until the outer wall of the corresponding graphite electrode rod to be polished contacts the outer wall of the polishing sleeve roller 26 on the same side, and then the corresponding electric cylinder body 31 is stopped. At this time, the two polishing sleeve rollers 26 will respectively optimize the polishing treatment of the graphite electrode rod surface on the corresponding side, and during the polishing period, the cooling water source in the heat-conducting ring tank 25 can effectively absorb the heat generated by the polishing treatment of the corresponding polishing sleeve roller 26, so as to effectively cool the polishing sleeve roller 26, thereby extending the service life of the polishing sleeve roller 26;

[0033] At the same time, the driving fan 44 can discharge the air in the cleaning frame 41 and guide it to the outer wall of the two grinding rollers 26 through the air guide perforations 45, so as to further cool the grinding rollers 26, thereby further extending the service life of the grinding rollers 26, and can draw the gas in the cleaning frame 42 through the first L-shaped tube 46, the connecting hose 48 and the second L-shaped tube 47, so as to suck the graphite debris generated by the grinding of the corresponding graphite electrode rod into the cleaning frame 41, and after the grinding of the corresponding graphite electrode rod is completed, it will move in the opposite direction and reset, at which time the corresponding electric telescopic rod 49 will start, so as to drive the corresponding connecting vertical plate 410 to approach the corresponding graphite electrode after grinding. The rod moves, thereby being able to drive the corresponding cleaning brush plate 411 to move close to the corresponding polished graphite electrode rod, and when the cleaning brush plate 411 contacts the surface of the corresponding polished graphite electrode rod, the corresponding electric telescopic rod 49 is closed, and then the cleaning brush plate 411 can effectively clean the graphite debris remaining on the outer wall of the corresponding polished graphite electrode rod, and the cleaned graphite debris will also be sucked into the cleaning frame box 41, and the sucked graphite debris will be guided by the gap between the air guide vertical plate 52 and the shell-shaped intercepting plate 51 to the two intercepting filter plates 56 close to the arc-shaped air outlet slot 54, and then the corresponding two intercepting filter plates 56 can intercept the graphite debris, and the filtered air will be discharged from the cleaning frame box 41 again;

[0034] When the surface of the corresponding graphite electrode rod is cleaned, the corresponding second motor 34 is turned off and the corresponding cleaning brush plate 411 is reset. Then, the corresponding cleaned graphite electrode rod is removed and the subsequent grinding and cleaning operations of the graphite electrode rod are carried out according to the above steps. During the use of the grinding device, the user can turn the knob T-type limit ring 57 to separate it from the outer wall of the cleaning frame box 41, and then rotate the T-type rotating rod 53 one hundred and eighty degrees, so that the four interception filter plates 56 can be driven to rotate one hundred and eighty degrees through the cross rotating frame 55, and then the two unused interception filter plates 56 can be rotated to the upper end for operation. During the rotation and adjustment of the interception filter plate 56, there is at least one interception filter plate 56 between the air guide gap and the arc-shaped air outlet slot 54 for operation, so that the normal interception and filtration operation of the graphite debris can be guaranteed during the conversion of the interception filter plate 56. Then, the T-type limit ring 57 is reversed and the T-type rotating rod 53 is fixed again.

[0035] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A graphite electrode surface optimization grinding device, comprising a mounting frame (1), characterized in that: The inner top end of the mounting frame (1) is provided with a grinding mechanism (2), and both sides of the inner part of the mounting frame (1) are provided with a material moving mechanism (3) used in conjunction with the grinding mechanism (2). The lower end of the mounting frame (1) is provided with a cleaning mechanism (4) used in conjunction with the material moving mechanism (3), and the interior of the cleaning mechanism (4) is provided with an intercepting mechanism (5) used in conjunction with the grinding mechanism (2). The coordinated use of the grinding mechanism (2) and the material moving mechanism (3) can simultaneously optimize the grinding treatment of the surfaces of two graphite electrode rods of different sizes to be ground. The coordinated use of the cleaning mechanism (4) and the intercepting mechanism (5) can achieve effective cleaning of the graphite electrode rod surface after grinding, and realize the recycling and reuse of graphite debris and the continuous conduct of the grinding operation. In addition, the present application can perform synchronous internal and external cooling treatment on the grinding mechanism (2).

2. A graphite electrode surface optimization polishing device as claimed in claim 1, characterized in that: The grinding mechanism (2) comprises a first motor (21) and a grinding rotating rod (22); the first motor (21) is fixedly mounted at the middle of the top end of the mounting outer frame (1); the output end of the first motor (21) rotates through the mounting outer frame (1) and a driving gear (23) is fixedly sleeved at its end; the grinding rotating rod (22) is rotatably inserted on the mounting outer frame (1) and the grinding rotating rod (22) is symmetrical in structure; one end of the grinding rotating rod (22) close to the first motor (21) is fixedly sleeved with a driven gear (24), and the driven gear (24) is meshed with the driving gear (23); a heat-conducting ring tank (25) is fixedly sleeved on the grinding rotating rod (22) for use with the heat-conducting ring tank (25), and a grinding sleeve roller (26) is fixedly sleeved on the outer wall of the heat-conducting ring tank (25) for use with the heat-conducting ring tank.

3. A graphite electrode surface optimization polishing device as claimed in claim 2, characterized in that: The top end of the heat-conducting ring tank (25) is connected to a liquid inlet conduit (27), and the upper end of the liquid inlet conduit (27) is detachably provided with a plugging pipe cover (28) for use with it. The bottom end of the heat-conducting ring tank (25) is connected to a liquid outlet conduit (29) for use with it, and the interior of the liquid outlet conduit (29) is provided with an electromagnetic valve for use with it.

4. A graphite electrode surface optimization polishing device as claimed in claim 1, characterized in that: The material moving mechanism (3) comprises an electric cylinder body (31), the electric cylinder body (31) is fixedly mounted on the inner lower end of the mounting outer frame (1), and the electric cylinder body (31) is symmetrically structured, an electric cylinder slider (32) is slidably mounted on the electric cylinder body (31), and a material moving bracket (33) is fixedly mounted on the top of the electric cylinder slider (32), a second motor (34) is fixedly mounted on the lower end of the material moving bracket (33), and the output end of the second motor (34) rotates through the material moving bracket (33) The bracket (33) is fixedly connected with a first chuck (35) at its end, a clamping screw rod (36) is threadedly inserted at the top end of the material moving bracket (33), and a clamping cross plate (37) is rotatably sleeved at the bottom end of the clamping screw rod (36), the clamping cross plate (37) is slidably connected to the material moving bracket (33), and a rotating plug post (38) is fixedly installed on one side of the bottom end of the clamping cross plate (37), and a second chuck (39) for matching use is rotatably sleeved on the rotating plug post (38).

5. A graphite electrode surface optimization polishing device as claimed in claim 4, characterized in that: A driving hand wheel (310) is fixedly mounted on the top end of the clamping screw rod (36), and a layer of anti-slip grooves is covered on the outer wall of the driving hand wheel (310).

6. A graphite electrode surface optimization polishing device as claimed in claim 4, characterized in that: A guide vertical rod (311) is fixedly inserted at one end of the clamping horizontal plate (37) away from the rotating plug column (38), and a guide vertical hole (312) is penetrated through the top of the material moving bracket (33), and the guide vertical rod (311) is slidably inserted in the guide vertical hole (312).

7. A graphite electrode surface optimization polishing device as claimed in claim 4, characterized in that: The cleaning mechanism (4) comprises a cleaning frame (41) and a cleaning frame body (42); the cleaning frame body (41) is fixedly mounted on the inner side of the bottom end of the mounting outer frame (1); an inner grid plate (43) is integrally formed at the upper end of the inner cavity of the cleaning frame body (41); a driving fan (44) is fixedly plugged into the middle of the inner grid plate (43); an air guide through hole (45) for use with the driving fan (44) is provided through the top of the cleaning frame body (41); the air guide through hole (45) is symmetrically structured; and a first L-shaped tube (46) is connected to both sides of one end of the cleaning frame body (41) away from the air guide through hole (45); a mounting through groove (313) is provided through the material moving bracket (33); and the cleaning frame body (42) is fixedly plugged into the mounting bracket (33); In the through groove (313), the opposite ends of the cleaning frame (42) can slide through the mounting outer frame (1), and the middle parts of the opposite ends of the cleaning frame (42) are connected with a second L-shaped tube (47), and the second L-shaped tube (47) and the first L-shaped tube (46) are connected with a connecting hose (48) for use together, and one end of the cleaning frame (42) close to the second L-shaped tube (47) is fixedly plugged with symmetrically distributed electric telescopic rods (49), and the end of the adjacent output end of the electric telescopic rod (49) is fixedly installed with a connecting vertical plate (410), and a cleaning brush plate (411) is fixedly installed on one side of the connecting vertical plate (410), and the connecting vertical plate (410) and the cleaning brush plate (411) are slidably inserted in the cleaning frame (42).

8. A graphite electrode surface optimization polishing device as claimed in claim 7, characterized in that: Both sides of the mounting outer frame (1) are penetrated by connecting grooves (11), and the opposite ends of the cleaning frame (42) can be slidably inserted into the connecting grooves (11), and the second L-shaped tube (47) and the electric telescopic rod (49) can movably penetrate the connecting grooves (11).

9. A graphite electrode surface optimization polishing device as claimed in claim 7, characterized in that: The interception mechanism (5) comprises a shell-shaped interception plate (51), an air guide vertical plate (52) and a T-shaped rotating rod (53). The shell-shaped interception plate (51) and the air guide vertical plate (52) are both fixedly installed in the inner cavity of the cleaning frame box (41). The shell-shaped interception plate (51) and the air guide vertical plate (52) are used in conjunction with each other. The air guide vertical plate (52) is symmetrical in structure. An arc-shaped air outlet slot (54) is provided in the middle of the shell-shaped interception plate (51). The T-shaped rotating rod (53) is rotated to insert The cleaning frame (41) is provided with a cross rotating frame (55) fixedly sleeved on the outer side of the T-shaped rotating rod (53), the cross rotating frame (55) is rotatably inserted between the cleaning frame (41) and the shell-shaped intercepting plate (51), and the intercepting filter plates (56) distributed in an array are fixedly inserted on the cross rotating frame (55), one end of the T-shaped rotating rod (53) is threadedly sleeved with a T-shaped limiting ring (57), and the T-shaped limiting ring (57) can be tightly fitted with the outer wall of the cleaning frame (41).

10. A graphite electrode surface optimization polishing device as claimed in claim 9, characterized in that: One end of the T-shaped limiting ring (57) is provided with an anti-slip groove (58) for use with the ring, and the anti-slip grooves (58) are distributed in an array.

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