CN110784949B - High-strength ultrahigh-power graphite electrode device - Google Patents
High-strength ultrahigh-power graphite electrode device Download PDFInfo
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- CN110784949B CN110784949B CN201911015386.2A CN201911015386A CN110784949B CN 110784949 B CN110784949 B CN 110784949B CN 201911015386 A CN201911015386 A CN 201911015386A CN 110784949 B CN110784949 B CN 110784949B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
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- H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes
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Abstract
The invention belongs to the technical field of graphite electrode devices, in particular to a high-strength ultrahigh-power graphite electrode device, which aims at solving the problems that components on a support plate in the existing high-strength ultrahigh-power graphite electrode device are inconvenient to seal and protect and the use height of the support plate is inconvenient to adjust, and the invention provides a scheme that the high-strength ultrahigh-power graphite electrode device comprises a support plate, wherein the top of the support plate is provided with a hydraulic valve, the top of the support plate is provided with a positive graphite electrode, the top of the support plate is provided with a negative graphite electrode, the top of the support plate is provided with an ammeter, the top of the support plate is fixedly provided with two rotating seats, and two rotating seats are respectively and rotatably provided with a protective cover. Thereby greatly facilitating the operation of users.
Description
Technical Field
The invention relates to the technical field of graphite electrode devices, in particular to a high-strength ultrahigh-power graphite electrode device.
Background
The graphite electrode is made up by using petroleum coke and needle coke as raw material and coal pitch as binding agent through the processes of calcining, proportioning, kneading, pressing, roasting, graphitizing and machining, and is a conductor which can release electric energy in the form of electric arc in electric arc furnace to heat and melt furnace charge, and can be divided into ordinary power, high power and ultrahigh power according to its low mass index.
Through search, patent document No. 201721596354.2 discloses a high-strength ultrahigh-power graphite electrode device, which comprises a support plate, wherein a support column is arranged at the lower side of the left end of the support plate, the support column is fixedly connected with the support plate, an ammeter is arranged at the front side of the upper end of the support plate, the ammeter is fixedly connected with the support plate through a screw, a fixing hole is arranged at the upper left side of the front end of the support plate, the fixing hole is arranged in the support plate in a penetrating manner, a negative graphite electrode is arranged at the central position of the upper end of the support plate, a magnetic induction line and a sleeve pipe are arranged, when the device runs, the magnetic induction line provides more enhanced electric power for the device, the sleeve pipe provides protective measures for the device, the purpose of reasonably using the device is achieved, an electronic display screen and a control switch which are arranged on the device can tell the power consumption of a user, and the control switch can reasonably control the device, the practicability of the device is enhanced, and the control terminal arranged on the device can better control the device and can supplement an electronic display.
When the existing high-strength ultrahigh-power graphite electrode device is used, components and parts in a supporting plate are not convenient to seal and store for protection, and the supporting plate is not convenient to adjust in use height, so that great inconvenience is brought to operation of operators.
Disclosure of Invention
The invention aims to solve the problems that components on a supporting plate in a high-strength ultrahigh-power graphite electrode device are inconvenient to store and protect and the using height of the supporting plate is inconvenient to adjust in the prior art, and brings great inconvenience to operation of operators.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a high strength ultra-high power graphite electrode device, includes the backup pad, the top of backup pad is equipped with the hydrovalve, the top of backup pad is equipped with positive graphite electrode, the top of backup pad is equipped with negative graphite electrode, the top of backup pad is equipped with the ammeter, the top fixed mounting of backup pad has two to rotate the seat, two rotate all to rotate on the seat and install the safety cover, two safety covers are mutually supported, one side that two safety covers kept away from each other all rotates the one end of installing the pull rod, two spouts have been seted up at the top of backup pad, slidable mounting has the slider in the spout, the other end rotation of pull rod is installed on the slider that corresponds, during the use, start the cylinder, the movable rod of cylinder drives the backup pad upwards sliding, because the cooperation of four connecting rods and four dead levers to guarantee the backup pad from top to bottom slip not off normal.
Preferably, hydrovalve, positive graphite electrode and negative graphite electrode all are located two safety covers, and one side fixed mounting of slider has the one end of first spring, and the other end fixed mounting of first spring has seted up two through-holes in the backup pad on the inner wall of the spout that corresponds, and two pulleys are installed to two through-hole internal rotations, and when the backup pad slided from top to bottom simultaneously, because the cooperation of pulley for connect the rope and remove.
Preferably, sliding connection has same connection rope on two pulleys, connects the one end fixed connection of rope on the slider that corresponds, and the below of backup pad is equipped with the base, and the top fixed mounting of base has the cylinder, and the piston rod fixed mounting of cylinder is in the bottom of backup pad, and the connection rope slides and drives the slider that corresponds and slide, and the slider slides and drives first spring atress shrink, and the slider drives the pull rod that corresponds and rotates the removal.
Preferably, the one end fixed connection of connecting the rope is on the base, and the top fixed mounting of base has four dead levers, and the bottom fixed mounting of backup pad has four connecting rods, and the spread groove has been seted up to the bottom of connecting rod, and the one end of pull rod rotates on the safety cover that corresponds to drive the safety cover and rotate on rotating the seat, two safety covers rotate and open, thereby make things convenient for hydrovalve, positive graphite electrode and negative graphite electrode to use.
Preferably, dead lever slidable mounting is in the spread groove that corresponds, and four walking wheels are installed in the bottom rotation of base, because the cooperation of walking wheel, conveniently removes the backup pad, simultaneously because the cooperation of spread groove, guarantees that the connecting rod slides not off normal.
Preferably, the bottom fixed mounting of backup pad has two fixing bases, and the movable groove has been seted up to the bottom of fixing base, and slidable mounting has the movable rod in the movable groove, and the equal fixed mounting in top both ends of movable rod has the movable block, and equal fixed mounting has the dog on the both sides inner wall of movable groove, and the dog cooperatees with the movable block that corresponds, and when the backup pad slided upwards for the movable rod slides in the movable groove on the fixing base that corresponds, and the movable rod drives the movable block that corresponds and slides.
Preferably, the below of backup pad is equipped with control terminal box, the equal fixed mounting in both sides of control terminal box has the fixed axle, the one end that two fixed axles kept away from each other rotates respectively and installs on two connecting rods that correspond, fixed cover is equipped with the gear on the connecting rod, the bottom of movable rod extends to the outside of fixing base, and fixed mounting has the rack on the movable rod, rack and the gear that corresponds mesh mutually, make the rack remove when the movable rod slides, the rack slides on the gear that corresponds makes gear revolve, the gear drives the fixed axle that corresponds and rotates, the fixed axle rotates and drives control terminal box and rotate, thereby adjust control terminal box's application angle.
Preferably, the bottom of the movable rod is provided with a telescopic groove, and a limiting rod is slidably arranged in the telescopic groove.
Preferably, the bottom of gag lever post extends to the outside and fixed mounting of the movable rod that corresponds on the base, and the equal fixed mounting in both sides top of gag lever post has the spring block, and the bottom fixed mounting of spring block has the one end of second spring.
Preferably, the bottom fixed mounting of second spring has the fixed block, and one side fixed mounting of fixed block is on the inner wall of the flexible groove that corresponds, because the elasticity of second spring for the movable rod slides at first in the movable groove, when the movable rod drove movable block and dog contact, the movable rod stopped sliding this moment, makes the gag lever post slide in flexible inslot, and the gag lever post drove the spring block and slides, and the spring block drives the second spring atress shrink.
According to the high-strength ultrahigh-power graphite electrode device, the movable rod of the air cylinder drives the supporting plate to slide upwards, the four connecting rods are matched with the four fixed rods, so that the supporting plate can slide up and down without deviation, and meanwhile, when the supporting plate slides up and down, the connecting rope moves due to the matching of the pulleys;
the connecting rope slides to drive the corresponding sliding block to slide, the sliding block slides to drive the first spring to be stressed and contracted, the sliding block drives the corresponding pull rod to rotate and move, one end of the pull rod rotates on the corresponding protective cover, so that the protective covers are driven to rotate on the rotating seat, the two protective covers rotate and open, and the hydraulic valve, the positive graphite electrode and the negative graphite electrode are convenient to use;
the support plate is convenient to move due to the matching of the travelling wheels, and meanwhile, the connecting rod is ensured to slide without deviation due to the matching of the connecting grooves;
when the supporting plate slides upwards, the movable rod slides in the movable groove on the corresponding fixed seat, the movable rod drives the corresponding movable block to slide, the movable rod moves the rack when sliding, the rack slides on the corresponding gear to rotate the gear, the gear drives the corresponding fixed shaft to rotate, and the fixed shaft rotates to drive the control terminal box to rotate, so that the use angle of the control terminal box is adjusted;
the sealing protection device is simple in structure and convenient to use, components on the supporting plate can be sealed and protected, the using height of the supporting plate can be adjusted, the using angle of the terminal box can be controlled to be adjusted in a small range, and therefore the sealing protection device is greatly convenient for a user to operate.
Drawings
Fig. 1 is a schematic structural diagram of a high-strength ultrahigh-power graphite electrode device according to the present invention;
fig. 2 is an enlarged schematic structural view of a portion a of a high-strength ultrahigh-power graphite electrode assembly according to the present invention;
FIG. 3 is an enlarged schematic structural view of part B of a high-strength ultrahigh-power graphite electrode assembly according to the present invention;
FIG. 4 is an enlarged schematic structural view of a portion C of a high-strength ultrahigh-power graphite electrode assembly according to the present invention;
fig. 5 is a schematic structural diagram of a side view portion of a high-strength ultrahigh-power graphite electrode device according to the present invention.
In the figure: the device comprises a supporting plate 1, a hydraulic valve 2, a positive graphite electrode 3, a negative graphite electrode 4, an ammeter 5, a rotating seat 6, a protective cover 7, a pull rod 8, a sliding groove 9, a sliding block 10, a first spring 11, a through hole 12, a pulley 13, a connecting rope 14, a connecting rope 15, a cylinder 16, a base 17, a fixing rod 18, a connecting groove 19, a traveling wheel 20, a fixing seat 21, a movable groove 22, a movable rod 23, a movable block 24, a stop block 25, a fixed shaft 26, a control terminal box 27, a gear 28, a rack 29, a telescopic groove 30, a limiting rod 31, a spring block 32 and a second spring 33.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-5, a high-strength ultrahigh-power graphite electrode device comprises a supporting plate 1, a hydraulic valve 2 is arranged at the top of the supporting plate 1, a positive graphite electrode 3 is arranged at the top of the supporting plate 1, a negative graphite electrode 4 is arranged at the top of the supporting plate 1, an electricity meter 5 is arranged at the top of the supporting plate 1, two rotating seats 6 are fixedly arranged at the top of the supporting plate 1, protective covers 7 are respectively and rotatably arranged on the two rotating seats 6, the two protective covers 7 are mutually matched, one sides, away from each other, of the two protective covers 7 are respectively and rotatably provided with one end of a pull rod 8, two sliding grooves 9 are arranged at the top of the supporting plate 1, sliding blocks 10 are slidably arranged in the sliding grooves 9, the other ends of the pull rods 8 are rotatably arranged on the corresponding sliding blocks 10, when in use, an air cylinder 15 is started, a movable rod of the air cylinder 15 drives the supporting plate 1 to slide upwards, and due to the matching of four connecting rods 18 and four fixing rods 17, thereby ensuring that the supporting plate 1 slides up and down without deviation.
In the invention, the hydraulic valve 2, the positive graphite electrode 3 and the negative graphite electrode 4 are all positioned in two protective covers 7, one side of a sliding block 10 is fixedly provided with one end of a first spring 11, the other end of the first spring 11 is fixedly arranged on the inner wall of a corresponding sliding groove 9, two through holes 12 are formed in the supporting plate 1, two pulleys 13 are rotatably arranged in the two through holes 12, and meanwhile, when the supporting plate 1 slides up and down, the connecting rope 14 moves due to the cooperation of the pulleys 13.
In the invention, two pulleys 13 are connected with the same connecting rope 14 in a sliding manner, one end of each connecting rope 14 is fixedly connected to a corresponding sliding block 10, a base 16 is arranged below a supporting plate 1, an air cylinder 15 is fixedly arranged at the top of the base 16, a piston rod of the air cylinder 15 is fixedly arranged at the bottom of the supporting plate 1, the connecting rope 14 drives the corresponding sliding block 10 to slide in a sliding manner, the sliding block 10 drives a first spring 11 to contract in a forced manner, and the sliding block 10 drives a corresponding pull rod 8 to move in a rotating manner.
In the invention, one end of a connecting rope 14 is fixedly connected to a base 16, four fixing rods 17 are fixedly installed at the top of the base 16, four connecting rods 18 are fixedly installed at the bottom of a supporting plate 1, a connecting groove 19 is formed in the bottom of each connecting rod 18, one end of a pull rod 8 rotates on a corresponding protective cover 7, so that the protective covers 7 are driven to rotate on a rotating seat 6, and the two protective covers 7 rotate to be opened, so that the hydraulic valve 2, the positive graphite electrode 3 and the negative graphite electrode 4 can be conveniently used.
In the invention, the fixed rod 17 is slidably mounted in the corresponding connecting groove 19, the four traveling wheels 20 are rotatably mounted at the bottom of the base 16, the supporting plate 1 is convenient to move due to the cooperation of the traveling wheels 20, and meanwhile, the connecting rod 18 is ensured not to deviate in sliding due to the cooperation of the connecting groove 19.
According to the invention, two fixed seats 21 are fixedly arranged at the bottom of a supporting plate 1, movable grooves 22 are formed in the bottoms of the fixed seats 21, movable rods 23 are slidably arranged in the movable grooves 22, movable blocks 24 are fixedly arranged at two ends of the tops of the movable rods 23, stop blocks 25 are fixedly arranged on the inner walls of two sides of the movable grooves 22, the stop blocks 25 are matched with the corresponding movable blocks 24, when the supporting plate 1 slides upwards, the movable rods 23 slide in the corresponding movable grooves 22 on the fixed seats 21, and the movable rods 23 drive the corresponding movable blocks 24 to slide.
In the invention, a control terminal box 27 is arranged below a support plate 1, fixed shafts 26 are fixedly arranged on two sides of the control terminal box 27, one ends of the two fixed shafts 26, which are far away from each other, are respectively and rotatably arranged on the two corresponding connecting rods 18, gears 28 are fixedly sleeved on the connecting rods 18, the bottoms of the movable rods 23 extend to the outer sides of the fixed seats 21, racks 29 are fixedly arranged on the movable rods 23, the racks 29 are meshed with the corresponding gears 28, the movable rods 23 enable the racks 29 to move when sliding, the racks 29 slide on the corresponding gears 28 to enable the gears 28 to rotate, the gears 28 drive the corresponding fixed shafts 26 to rotate, the fixed shafts 26 rotate to drive the control terminal box 27 to rotate, and therefore, the use angle of the control terminal box 27 is adjusted.
In the invention, the bottom of the movable rod 23 is provided with a telescopic groove 30, and a limit rod 31 is slidably arranged in the telescopic groove 30.
In the invention, the bottom end of the limiting rod 31 extends to the outer side of the corresponding movable rod 23 and is fixedly installed on the base 16, the spring blocks 32 are fixedly installed at the tops of the two sides of the limiting rod 31, and one end of the second spring 33 is fixedly installed at the bottom of the spring block 32.
In the invention, a fixed block is fixedly arranged at the bottom end of the second spring 33, one side of the fixed block is fixedly arranged on the inner wall of the corresponding telescopic groove 30, due to the elasticity of the second spring 33, the movable rod 23 firstly slides in the movable groove 22, when the movable rod 23 drives the movable block 24 to contact with the stop block 25, the movable rod 23 stops sliding at the moment, the limiting rod 31 slides in the telescopic groove 20, the limiting rod 31 drives the spring block 32 to slide, and the spring block 32 drives the second spring 33 to contract under force.
Example two
Referring to fig. 1-5, a high-strength ultrahigh-power graphite electrode device comprises a supporting plate 1, a hydraulic valve 2 is arranged at the top of the supporting plate 1, a positive graphite electrode 3 is arranged at the top of the supporting plate 1, a negative graphite electrode 4 is arranged at the top of the supporting plate 1, an electricity meter 5 is arranged at the top of the supporting plate 1, two rotating seats 6 are fixedly arranged at the top of the supporting plate 1 through welding, protective covers 7 are rotatably arranged on the two rotating seats 6 respectively, the two protective covers 7 are matched with each other, one sides, away from each other, of the two protective covers 7 are rotatably provided with one end of a pull rod 8, two sliding grooves 9 are arranged at the top of the supporting plate 1, sliding blocks 10 are slidably arranged in the sliding grooves 9, the other end of the pull rod 8 is rotatably arranged on the corresponding sliding block 10, when in use, an air cylinder 15 is started, a movable rod of the air cylinder 15 drives the supporting plate 1 to slide upwards, and due to the matching of four connecting rods 18 and four fixing rods 17, thereby ensuring that the supporting plate 1 slides up and down without deviation.
According to the invention, the hydraulic valve 2, the positive graphite electrode 3 and the negative graphite electrode 4 are all positioned in the two protective covers 7, one side of the sliding block 10 is fixedly provided with one end of the first spring 11 through welding, the other end of the first spring 11 is fixedly arranged on the inner wall of the corresponding sliding groove 9 through welding, the supporting plate 1 is provided with two through holes 12, the two through holes 12 are rotatably provided with two pulleys 13, and meanwhile, when the supporting plate 1 slides up and down, the connecting rope 14 moves due to the cooperation of the pulleys 13.
According to the invention, the two pulleys 13 are connected with the same connecting rope 14 in a sliding manner, one end of each connecting rope 14 is fixedly connected to the corresponding sliding block 10, the base 16 is arranged below the supporting plate 1, the top of the base 16 is fixedly provided with the air cylinder 15 through welding, the piston rod of the air cylinder 15 is fixedly arranged at the bottom of the supporting plate 1 through welding, the connecting rope 14 slides to drive the corresponding sliding block 10 to slide, the sliding block 10 slides to drive the first spring 11 to be stressed and contracted, and the sliding block 10 drives the corresponding pull rod 8 to rotate and move.
In the invention, one end of a connecting rope 14 is fixedly connected to a base 16, four fixing rods 17 are fixedly arranged at the top of the base 16 through welding, four connecting rods 18 are fixedly arranged at the bottom of a supporting plate 1 through welding, a connecting groove 19 is formed in the bottom of each connecting rod 18, one end of a pull rod 8 rotates on a corresponding protective cover 7, so that the protective covers 7 are driven to rotate on a rotating seat 6, and the two protective covers 7 rotate to be opened, so that the hydraulic valve 2, the positive graphite electrode 3 and the negative graphite electrode 4 can be conveniently used.
In the invention, the fixed rod 17 is slidably mounted in the corresponding connecting groove 19, the four traveling wheels 20 are rotatably mounted at the bottom of the base 16, the supporting plate 1 is convenient to move due to the cooperation of the traveling wheels 20, and meanwhile, the connecting rod 18 is ensured not to deviate in sliding due to the cooperation of the connecting groove 19.
According to the invention, two fixed seats 21 are fixedly arranged at the bottom of a supporting plate 1 through welding, a movable groove 22 is formed in the bottom of each fixed seat 21, a movable rod 23 is arranged in each movable groove 22 in a sliding manner, movable blocks 24 are fixedly arranged at two ends of the top of each movable rod 23 through welding, stop blocks 25 are fixedly arranged on the inner walls of two sides of each movable groove 22 through welding, the stop blocks 25 are matched with the corresponding movable blocks 24, when the supporting plate 1 slides upwards, the movable rods 23 slide in the corresponding movable grooves 22 on the fixed seats 21, and the movable rods 23 drive the corresponding movable blocks 24 to slide.
In the invention, a control terminal box 27 is arranged below a support plate 1, fixed shafts 26 are fixedly arranged on two sides of the control terminal box 27 through welding, one ends, away from each other, of the two fixed shafts 26 are respectively and rotatably arranged on the two corresponding connecting rods 18, gears 28 are fixedly sleeved on the connecting rods 18, the bottoms of the movable rods 23 extend to the outer sides of the fixed seats 21, racks 29 are fixedly arranged on the movable rods 23 through welding, the racks 29 are meshed with the corresponding gears 28, the movable rods 23 enable the racks 29 to move when sliding, the racks 29 slide on the corresponding gears 28 to enable the gears 28 to rotate, the gears 28 drive the corresponding fixed shafts 26 to rotate, the fixed shafts 26 rotate to drive the control terminal box 27 to rotate, and therefore, the use angle of the control terminal box 27 is adjusted.
In the invention, the bottom of the movable rod 23 is provided with a telescopic groove 30, and a limit rod 31 is slidably arranged in the telescopic groove 30.
In the invention, the bottom end of the limiting rod 31 extends to the outer side of the corresponding movable rod 23 and is fixedly installed on the base 16 by welding, the top parts of the two sides of the limiting rod 31 are fixedly installed with the spring blocks 32 by welding, and the bottom parts of the spring blocks 32 are fixedly installed with one end of the second spring 33 by welding.
In the invention, the bottom end of the second spring 33 is fixedly provided with a fixed block by welding, one side of the fixed block is fixedly arranged on the inner wall of the corresponding telescopic groove 30 by welding, due to the elasticity of the second spring 33, the movable rod 23 firstly slides in the movable groove 22, when the movable rod 23 drives the movable block 24 to contact with the stop block 25, the movable rod 23 stops sliding at the moment, so that the limiting rod 31 slides in the telescopic groove 20, the limiting rod 31 drives the spring block 32 to slide, and the spring block 32 drives the second spring 33 to shrink under stress.
The working principle is as follows: when the device is used, the air cylinder 15 is started, the movable rod of the air cylinder 15 drives the support plate 1 to slide upwards, the support plate 1 is ensured to slide upwards and downwards without deviation due to the cooperation of the four connecting rods 18 and the four fixing rods 17, meanwhile, when the support plate 1 slides upwards and downwards, the connecting rope 14 moves due to the cooperation of the pulleys 13, the connecting rope 14 slides to drive the corresponding slide block 10 to slide, the slide block 10 slides to drive the first spring 11 to contract under stress, the slide block 10 drives the corresponding pull rod 8 to rotate and move, one end of the pull rod 8 rotates on the corresponding protective cover 7 to drive the protective cover 7 to rotate on the rotating seat 6, the two protective covers 7 rotate and open, so that the hydraulic valve 2, the positive graphite electrode 3 and the negative graphite electrode 4 can be conveniently used, when the support plate 1 slides upwards, the movable rod 23 slides in the movable groove 22 on the corresponding fixed seat 21, and the movable rod 23 drives the corresponding movable block 24 to slide, due to the elasticity of the second spring 33, the movable rod 23 firstly slides in the movable groove 22, when the movable rod 23 drives the movable block 24 to contact with the stopper 25, at this time, the movable rod 23 stops sliding, so that the limiting rod 31 slides in the telescopic groove 20, the limiting rod 31 drives the spring block 32 to slide, the spring block 32 drives the second spring 33 to contract under force, when the movable rod 23 slides, the rack 29 moves, the rack 29 slides on the corresponding gear 28 to rotate the gear 28, the gear 28 drives the corresponding fixed shaft 26 to rotate, the fixed shaft 26 rotates to drive the control terminal box 27 to rotate, and thus the use angle of the control terminal box 27 is adjusted.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A graphite electrode device comprises a supporting plate and is characterized in that a hydraulic valve is arranged at the top of the supporting plate, a positive graphite electrode is arranged at the top of the supporting plate, a negative graphite electrode is arranged at the top of the supporting plate, an ammeter is arranged at the top of the supporting plate, two rotating seats are fixedly arranged at the top of the supporting plate, protective covers are rotatably arranged on the two rotating seats respectively, the two protective covers are matched with each other, one sides, away from each other, of the two protective covers are rotatably provided with one end of a pull rod, two sliding grooves are formed in the top of the supporting plate, sliding blocks are slidably arranged in the sliding grooves, and the other ends of the pull rods are rotatably arranged on the corresponding sliding blocks;
the hydraulic valve, the positive graphite electrode and the negative graphite electrode are all positioned in the two protective covers, one side of the sliding block is fixedly provided with one end of a first spring, the other end of the first spring is fixedly arranged on the inner wall of the corresponding sliding chute, the supporting plate is provided with two through holes, and two pulleys are rotatably arranged in each through hole;
the two pulleys are connected with the same connecting rope in a sliding mode, one end of the connecting rope is fixedly connected to the corresponding sliding block, a base is arranged below the supporting plate, an air cylinder is fixedly installed at the top of the base, and a piston rod of the air cylinder is fixedly installed at the bottom of the supporting plate;
the other end fixed connection of connecting the rope is on the base, and the top fixed mounting of base has four dead levers, and the bottom fixed mounting of backup pad has four connecting rods, and the spread groove has been seted up to the bottom of connecting rod.
2. The graphite electrode assembly of claim 1, wherein the fixing rods are slidably mounted in corresponding connecting grooves, and four road wheels are rotatably mounted on the bottom of the base.
3. The graphite electrode device according to claim 1, wherein the bottom of the supporting plate is fixedly provided with two fixed seats, the bottom of each fixed seat is provided with a movable groove, a movable rod is slidably arranged in each movable groove, two ends of the top of each movable rod are fixedly provided with movable blocks, the inner walls of two sides of each movable groove are fixedly provided with stop blocks, and the stop blocks are matched with the corresponding movable blocks.
4. The graphite electrode device according to claim 3, wherein a control terminal box is arranged below the supporting plate, fixed shafts are fixedly arranged on both sides of the control terminal box, the ends of the two fixed shafts, which are away from each other, are respectively and rotatably arranged on the two corresponding connecting rods, a gear is fixedly arranged on the movable rod, the bottom of the movable rod extends to the outer side of the fixed seat, and a rack is fixedly arranged on the movable rod and is meshed with the corresponding gear.
5. The graphite electrode device as claimed in claim 4, wherein the bottom of the movable rod is provided with a telescopic slot, and a limit rod is slidably mounted in the telescopic slot.
6. The graphite electrode device as claimed in claim 5, wherein the bottom end of the limiting rod extends to the outside of the corresponding movable rod and is fixedly mounted on the base, the top parts of the two sides of the limiting rod are fixedly mounted with spring blocks, and the bottom part of the spring block is fixedly mounted with one end of the second spring.
7. The graphite electrode device as claimed in claim 6, wherein the bottom end of the second spring is fixedly provided with a fixed block, and one side of the fixed block is fixedly arranged on the inner wall of the corresponding telescopic groove.
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| CN108614139A (en) * | 2018-04-19 | 2018-10-02 | 深圳市奈士迪技术研发有限公司 | A kind of intelligent electric meter with illumination and dehumidification function |
| CN108617045A (en) * | 2018-05-03 | 2018-10-02 | 湖南镭目科技有限公司 | A kind of automatic receiving electrode equipment |
| CN110129837A (en) * | 2019-06-05 | 2019-08-16 | 四川省乐山市科百瑞新材料有限公司 | A kind of removable graphite electrode electric heater |
| CN110280441A (en) * | 2019-07-25 | 2019-09-27 | 江苏神州万隆节能环保科技有限公司 | A kind of oxidation resistance liquid is used for oxidation-resistant graphite electrode anti-oxidant treatment production system |
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