CN115318195A - Dosing unit is used in graphite electrode production - Google Patents
Dosing unit is used in graphite electrode production Download PDFInfo
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- CN115318195A CN115318195A CN202211232487.7A CN202211232487A CN115318195A CN 115318195 A CN115318195 A CN 115318195A CN 202211232487 A CN202211232487 A CN 202211232487A CN 115318195 A CN115318195 A CN 115318195A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
- B01F35/881—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise by weighing, e.g. with automatic discharge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/72—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
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Abstract
The invention discloses a batching device for producing a graphite electrode, which relates to the technical field of graphite electrode production equipment and comprises a bottom frame, wherein a total supporting frame is fixedly arranged on the bottom frame, a top frame is fixedly arranged on the total supporting frame, an aggregate blanking assembly is used for blanking aggregate in graphite electrode production raw materials, and the aggregate blanking assembly is fixedly arranged on the top frame; the weighing component is used for quantitative weighing of aggregate blanking and is fixedly arranged on the total support frame; the weight component provides a weighing magnitude standard for the weighing component, and is fixedly arranged on the main support frame; the binder blanking assembly is used for blanking a binder in a graphite electrode production raw material and is fixedly arranged on the underframe; the quantitative feeding of the aggregates is realized through the weighing component and the weight component, and the aggregates with different particle sizes and the binders are fully mixed through the arrangement of the two stirring parts, so that the method is beneficial to the implementation of subsequent processes and improves the production efficiency.
Description
Technical Field
The invention relates to the technical field of graphite electrode production equipment, in particular to a batching device for graphite electrode production.
Background
The graphite electrode is a high-temperature resistant graphite conductive material prepared by using petroleum coke and pitch coke as aggregates and coal pitch as a binder through the steps of raw material calcination, crushing and grinding, batching, kneading, molding, roasting, impregnation, graphitization and machining, is called an artificial graphite electrode, is called a graphite electrode for short, and is different from a natural graphite electrode prepared by using natural graphite as a raw material. The proportioning is a production process of respectively calculating, weighing and focusing aggregates and powder (4-5 particle size fractions and 1-2 powder size fractions) with various particle sizes and a binder according to the formula requirements. The scientificity and suitability of the formula and the stability of the batching operation are one of the most important factors influencing the quality index and the service performance of the product. The formula needs to determine the contents of five aspects: 1. selecting the type of raw materials; 2. determining the proportion of different raw materials; 3. determining the particle size composition of the solid raw material; 4. determining the amount of the binder; 5. the type and amount of the additive are determined. In the burdening process, various raw materials are uniformly mixed, and simultaneously, solid carbon materials with different particle sizes are uniformly mixed and filled, so that the compactness of the mixture is improved; adding coal pitch, uniformly mixing the dry material and pitch, uniformly coating and infiltrating the surface of the particles with liquid pitch to form a pitch bonding layer, and bonding all the materials together to form a homogeneous plastic paste, which is favorable for molding; part of coal tar pitch permeates into the internal gaps of the carbonaceous material, so that the density and the cohesiveness of the paste are further improved.
The utility model discloses a chinese utility model patent application of publication No. CN215842778U discloses a dosing unit is used in processing of graphite electrode, which comprises a housin, the feeder hopper, agitating unit, weighing device, the support frame, the casing is located inside the support frame upper end, be provided with weighing device and agitating unit in the casing, weighing device sets up in the inside upper end of casing, including first mount pad, first connecting rod, the second connecting rod, the balance ration is called, the lateral wall upper end of the inside one side of casing is equipped with first mount pad, first mount pad rotates the one end of connecting first connecting rod, the other end of first connecting rod rotates the one end of connecting the second connecting rod, the one end of the other end fixed connection balance ration of second connecting rod, when the batching gets into and falls into the balance ration in from the feeder hopper, when reaching the batching after a quantitative batching and in stopping the batching gets into the feed inlet, can reach and carry out the ration problem to its batching. However, in the prior art, manual operation is required when different raw materials are added, and the stirring device and the bottom of the shell are at a certain distance, so that aggregates with different particle sizes and uniform mixing of the aggregates and the binder cannot be realized, and the subsequent processes are not facilitated.
Disclosure of Invention
Aiming at the technical problem, the invention discloses a batching device for graphite electrode production, which comprises a bottom frame, wherein a main supporting frame is fixedly arranged on the bottom frame, a top frame is fixedly arranged on the main supporting frame, and the batching device also comprises an aggregate blanking assembly, wherein the aggregate blanking assembly is used for blanking aggregate in graphite electrode production raw materials and comprises a first rack and a limiting block, and the aggregate blanking assembly is fixedly arranged on the top frame; the weighing component is used for quantitative weighing of aggregate blanking and comprises a balance rod, and the weighing component is fixedly arranged on the main supporting frame; the weight component provides a weighing magnitude standard for the weighing component, and is fixedly arranged on the main support frame; the binder blanking assembly is used for blanking a binder in a graphite electrode production raw material and is fixedly arranged on the underframe; the second rope is used for releasing the first rack, one end of the second rope is fixedly connected to one end, provided with the spring, of the limiting block, and the other end of the second rope is fixedly connected to one end, provided with the wiring position, of the balancing rod;
the aggregate blanking assembly further comprises a material box cover, a material box, a blanking box, a first motor, a first connecting shaft, a first gear, a first bevel gear, a second gear, a third gear, blades, a blade fixing plate and a blade supporting frame, wherein the material box is fixedly arranged on the top frame, a blanking port is arranged at the lower end of the material box, the material box cover is arranged at the upper end of the material box, the blanking box is fixedly arranged at the blanking port at the lower end of the material box, a winding shaft is arranged on the side wall of the blanking box, a fixing table is arranged on the side wall of the blanking box, which is at the same side as the winding shaft, the first motor is fixedly arranged on the fixing table, one end of the first connecting shaft is fixedly connected with the output end of the first motor, a force storage spring is arranged at the top end of the first rack, a clamping block is arranged on the side wall of the top end, and the clamping block of the first rack is slidably arranged in a sliding groove of the side wall of the blanking box, the first gear is meshed with the first rack, the first gear is fixedly connected with the first connecting shaft, the other end of the first connecting shaft is fixedly provided with a first bevel gear, the second bevel gear is meshed with the first bevel gear, the second gear is coaxially connected with the second bevel gear and is relatively static, the third gear is meshed with the second gear, one surface of the blade fixing plate is fixedly connected with the third gear, the other surface of the blade fixing plate is provided with a chute, a square sliding block is arranged below the tail end of the blade and is slidably arranged in the chute of the blade fixing plate, a cylindrical sliding block is arranged above the tail end of the blade and is slidably arranged in the chute arranged at the lower end of the blade supporting frame, the blade supporting frame is fixedly arranged on the upper wall in the blanking box, the limiting block is slidably arranged in the chute arranged in the blanking box, and a spring is arranged at one end of the limiting block, the limiting block is positioned above the first rack;
the weighing component further comprises a weight tray, a balance box, a balance rod support frame, a material receiving tray, a first rotating shaft and a turnover table, wherein the balance rod support frame is fixedly installed on the main support frame, an arc-shaped groove is formed in the balance rod support frame, the first rotating shaft is slidably installed in the arc-shaped groove, the balance rod is rotatably installed on the first rotating shaft, a wiring part is arranged below the first end of the balance rod, a groove is formed in the middle of the first end of the balance rod, the balance box is fixedly installed in the groove of the first end of the balance rod, the second end of the balance rod is rotatably installed with the turnover table, the material receiving tray is fixedly installed on the turnover table, and the weight tray is fixedly installed on the first end of the balance rod.
Further, the weighing component further comprises a second motor, a screw rod and a shaft fixing frame, the second motor is fixedly installed on the main supporting frame, the screw rod is fixedly connected to the output end of the second motor, threaded holes penetrating through the lower ends of the two sides of the shaft fixing frame are formed in the lower ends of the two sides of the shaft fixing frame, the screw rod is matched with the threaded holes of the shaft fixing frame, a groove matched with the size of the first rotating shaft is formed in the middle of the shaft fixing frame, and the two ends of the first rotating shaft are clamped in the groove of the shaft fixing frame.
Further, the weighing assembly further comprises an arc-shaped air cylinder and an arc-shaped piston rod, the second end of the balance rod is provided with a through arc-shaped hole, the arc-shaped air cylinder is fixedly installed in the arc-shaped hole of the second end of the balance rod, one end of the arc-shaped piston rod is slidably installed in the arc-shaped air cylinder, and the other end of the arc-shaped piston rod is fixedly installed on the inclined plane of the overturning platform.
Further, the weight assembly includes weight frame, second connecting axle, reel, third motor, weight push rod, spring, weight ball, first rope, weight frame fixed mounting is on total support frame, the one end of weight frame is equipped with the mount, and the other end is equipped with the inclined groove, the one end that the weight was erect and is equipped with the inclined groove is relative with the weighing assembly, the mount of weight frame is equipped with two baffles, two compartments, and fixed mounting has the third motor in the first compartment, and the third motor is equipped with a plurality ofly, the output fixed mounting of third motor has the second connecting axle, fixedly connected with reel on the second connecting axle, the reel rotates and installs in the second compartment, the quantity of second reel, weight frame compartment is the same with the third motor quantity through-hole, the push rod weight slidable mounting is in the through-hole, first end and third motor syntropy, the push rod axle center is equipped with the through-hole, spring slidable mounting is on the weight push rod, and the one end of spring is connected with the second end of push rod, the other end is connected with the weight frame, the weight ball is placed in the through-hole of the weight ball, the weight ball passes through-hole on the horizontal of every weight frame, the rope ball through-hole, the rope ball pass through-weight ball through-hole, the weight ball through-weight ball on the weight frame, the weight ball horizontal through-hole, the weight ball through-weight ball is equipped with the weight ball through-weight ball, the rope through-hole, the rope through-weight ball is equipped with a plurality of the weight ball on the weight frame, the weight ball through-weight ball.
Further, binder unloading subassembly includes long push rod, deposit feed cylinder, right angle connecting pipe, shower nozzle, push rod scale, deposit feed cylinder fixed mounting on the chassis, the long end fixed connection of right angle connecting pipe is at the tail end of depositing the feed cylinder, and coaxial with the deposit feed cylinder, the short end fixedly connected with shower nozzle of right angle connecting pipe, shower nozzle fixed mounting is downthehole at the circular of establishing on the chassis, the shower nozzle is equipped with the aperture of a plurality of quantity, the one end slidable mounting of long push rod is in the inside of depositing the feed cylinder, the pole body of long push rod is equipped with the push rod scale.
Furtherly, still include aggregate ejection of compact subassembly, aggregate ejection of compact subassembly includes ejection of compact board, second rack, fourth motor, third connecting axle, fourth gear, fourth motor fixed mounting is on the chassis, the output of fourth motor and the one end fixed connection of third connecting axle, the other end fixedly connected with fourth gear of third connecting axle, fourth gear and second rack mesh mutually, second rack slidable mounting is in the spout of seting up in the chassis, the one end fixedly connected with ejection of compact board of second rack, ejection of compact board slidable mounting is in the chassis.
Further, still include fifth motor, first (mixing) shaft, the box lateral wall of total support frame lower extreme is equipped with the through-hole that one is no less than in quantity, first (mixing) shaft rotates to be installed in the through-hole of total support frame lower extreme box, and with the output fixed connection of fifth motor, fifth motor fixed mounting is on the chassis, the quantity of first (mixing) shaft is the same with through-hole quantity, be equipped with rotating vane on the first (mixing) shaft for the aggregate of different particle sizes of stirring mixture.
Furthermore, the arc-shaped groove wall of the balancing rod is made of an elastic material, such as a PVC material, and the first rope and the second rope are both made of steel wire ropes.
Compared with the prior art, the invention has the beneficial effects that: (1) The blade type aperture mechanism is arranged at the discharge hole, the rotation of the blades is controlled by utilizing the meshing of the gears, so that the opening and closing of the discharge hole are controlled, and the feeding of aggregate can be effectively controlled; the weighing assembly is used for weighing the aggregates by utilizing the balance of the weights and the aggregates; (2) The invention is provided with a rope, the rope is connected to a balancing rod of a weighing component and a limiting block of an aggregate blanking component, when aggregates fall into a receiving tray of the weighing component, the balancing rod gradually tends to be balanced so as to drive the rope to gradually rise, and the rope connected to the limiting block outwards pulls the limiting block so as to release a rack to close a blade type aperture mechanism of a discharge port, so that quantitative feeding of the aggregates is realized; (3) The automatic feeding device is provided with a binder blanking assembly, and the blanking proportion of the binder is controlled by utilizing a push rod with scales, so that the material fixing and feeding of the binder are realized; an aggregate discharging assembly is arranged, and the discharging of the aggregate mixed material is controlled by the meshing of a gear and a rack; (4) The invention is provided with two stirring parts, wherein the first part is arranged after the aggregates are fed and used for mixing the aggregates with different particle sizes, so that the aggregates with different particle sizes are uniformly mixed, and the full mixing of a binder and the aggregates is facilitated; the second part is arranged in the binder blanking process, the blanking of the binder and the mixing of the aggregate binder are carried out simultaneously, which is beneficial to fully and uniformly adhering the aggregates with different particle sizes with the binder, and is convenient for the follow-up work.
Drawings
Fig. 1 is a front view of the overall structure of the present invention.
Fig. 2 is a top view of the overall structure of the present invention.
Fig. 3 isbase:Sub>A sectional view taken alongbase:Sub>A-base:Sub>A in fig. 2.
Fig. 4 is a schematic view of the overall structure of the present invention.
Fig. 5 is a schematic structural diagram of the aggregate blanking assembly of the invention.
FIG. 6 is a schematic structural view of the aggregate blanking assembly without the blanking box according to the present invention.
Fig. 7 is a schematic structural view of the top frame of the present invention.
Fig. 8 is a schematic view of the structure of the weighing assembly of the present invention.
FIG. 9 is a top view of the weighing assembly of the present invention.
Fig. 10 is a sectional view taken in the direction B-B in fig. 9.
Fig. 11 is a front view of the inversion table of the weighing assembly of the present invention as it is inverted.
Fig. 12 is a schematic structural view of the shaft fixing bracket of the present invention.
Fig. 13 is a schematic structural view of a weight assembly of the present invention.
Fig. 14 is a top view of the weight assembly of the present invention.
Fig. 15 is a schematic structural view of the weight holder of the present invention.
Fig. 16 is a schematic structural view of the general support frame of the present invention.
Fig. 17 is a schematic structural view of the binder blanking assembly of the present invention.
FIG. 18 is a top view of an adhesive blanking assembly of the present invention.
Fig. 19 is a sectional view taken in the direction of C-C in fig. 18.
Fig. 20 is a schematic structural view of an aggregate discharging assembly of the present invention.
Fig. 21 is a schematic structural view of the chassis of the present invention.
FIG. 22 is a schematic view of the invention with parts broken away.
Fig. 23 is an enlarged view of fig. 4 at D.
Fig. 24 is an enlarged view of fig. 22 at E.
Reference numbers: 1-an aggregate blanking component; 101-a bin cover; 102-a bin; 103-a blanking box; 104-a first motor; 105-a first rack; 106-first connecting shaft; 107-first gear; 108-a first bevel gear; 109-second bevel gear; 110-a second gear; 111-third gear; 112-blades; 113-blade fixing plate; 114-a blade support frame; 115-a limiting block; 116-a spool; 2-a top frame; 3-a weighing component; 301-weight tray; 302-a balancing box; 303-a balance bar; 304-a balance bar support frame; 305-a second electric machine; 306-a screw; 307-shaft fixing frame; 308-a take-up pan; 309-a first rotating shaft; 310-arc cylinder; 311-arc piston rod; 312-a flipping table; 4-weight assembly; 401-weight holder; 402-a second connection shaft; 403-a reel; 404-a third motor; 405-weight pusher; 406-a spring; 407-weight ball; 408-a first rope; 5-total support frame; 6-a binder blanking assembly; 601-long push rod; 602-a cartridge storage barrel; 603-right angle connecting pipes; 604-a spray head; 605-push rod scale; 7-an aggregate discharging component; 701-discharging plate; 702-a second rack; 703-a fourth motor; 704-a third connection shaft; 705-fourth gear; 8-a chassis; 9-a fifth motor; 10-a first stirring shaft; 11-a sixth motor; 12-a second stirring shaft; 13-material receiving plug; 14-second rope.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better explanation of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Example (b): as shown in fig. 1-4, a batching device for graphite electrode production comprises a chassis 8, a main support frame 5 is fixedly installed on the chassis 8, a top frame 2 is fixedly installed on the main support frame 5, at least one aggregate blanking component 1 is fixedly installed on the top frame 2, a weighing component 3 is fixedly installed on the main support frame 5, the weighing component 3 is positioned under the aggregate blanking component 1, a weight component 4 is fixedly installed on the main support frame 5 and positioned on the side surface of the weighing component 3, one end of a balancing rod 303 of the weighing component 3 is connected with one end of a second rope 14, the other end of the second rope 14 is fixedly connected with a limiting block 115 of the aggregate blanking component 1, a box body is arranged at the lower end of the main support frame 5, and at least one through hole is arranged on the side wall of the box body, first (mixing) shaft 10 rotates and installs in the box through-hole of total support frame 5, the one end fixed connection of first (mixing) shaft 10 is on the output of fifth motor 9, fifth motor 9 fixed mounting is on chassis 8, fixed mounting has binder unloading subassembly 6 on chassis 8, aggregate ejection of compact subassembly 7 slidable mounting is in the spout that sets up in chassis 8, chassis 8 lower extreme is equipped with the box, the box lateral wall is equipped with the through-hole that one is no less than in quantity, second (mixing) shaft 12 rotates and installs in chassis 8's box through-hole, the one end fixed connection of second (mixing) shaft 12 is on the output of sixth motor 11, sixth motor 11 fixed mounting is on chassis 8's box lateral wall, chassis 8's box lower extreme is equipped with the discharge gate, connect material stopper 13 to install the discharge gate position at chassis 8.
As shown in fig. 5-7, the aggregate discharging assembly 1 includes a box cover 101, a box 102, a discharging box 103, a first motor 104, a first rack 105, a first connecting shaft 106, a first gear 107, a first bevel gear 108, a second bevel gear 109, a second gear 110, a third gear 111, a blade 112, a blade fixing plate 113, a blade supporting frame 114, a limiting block 115, and a winding shaft 116, wherein the box 102 is fixedly mounted on the top frame 2, a discharging opening is arranged at the lower end of the box 102, the box cover 101 is mounted at the upper end of the box 102, the discharging box 103 is fixedly mounted at the discharging opening at the lower end of the box 102, the winding shaft 116 is arranged on the side wall of the discharging box 103, a fixing table is arranged on the side wall of the discharging box 103 on the same side as the winding shaft 116, the first motor 104 is fixedly mounted on the fixing table, one end of the first connecting shaft 106 is fixedly connected with the output end of the first motor 104, a power storage spring is arranged at the top end of the first rack 105, the side wall of the top end is provided with a clamping block, the clamping block of the first rack 105 is slidably mounted in a chute on the side wall of the lower material box 103, the first gear 107 is meshed with the first rack 105, the first gear 107 is fixedly connected with the first connecting shaft 106, the other end of the first connecting shaft 106 is fixedly provided with a first bevel gear 108, the second bevel gear 109 is meshed with the first bevel gear 108, the second gear 110 is coaxially connected with the second bevel gear 109 and is relatively static, the third gear 111 is meshed with the second gear 110, one surface of the blade fixing plate 113 is fixedly connected with the third gear 111, the other surface is provided with a chute, a square slider is arranged below the tail end of the blade 112, the square slider is slidably mounted in the chute of the blade fixing plate 113, a cylindrical slider is arranged above the tail end of the blade 112, the cylindrical slider is slidably mounted in a chute arranged at the lower end of the blade supporting frame 114, the blade supporting frame 114 is fixedly mounted on the inner upper wall of the lower material box 103, the limiting block 115 is slidably mounted in a sliding groove formed in the blanking box 103, a spring is arranged at one end of the limiting block 115, and the limiting block 115 is positioned above the first rack 105; when the aggregate blanking assembly 1 starts to work, the opening of the blanking port is completed by starting the first motor 104, the first motor 104 drives the blade fixing plate 113 to rotate through the meshing between the gears after being started, so as to drive the blades 112 to slide, and further open the blanking port, and when the blanking port is closed, power is provided through the power storage spring at the top end of the first rack 105 and the gravity of the first rack 105, so as to drive the gears to rotate reversely and further close the blanking port.
As shown in fig. 8-12, the weighing assembly 3 includes a weight pan 301, a balance box 302, a balance bar 303, a balance bar support frame 304, a second motor 305, a screw 306, a shaft fixing frame 307, a material receiving pan 308, a first rotating shaft 309, an arc cylinder 310, an arc piston rod 311, a turning table 312, wherein the balance bar support frame 304 is fixedly installed on the main support frame 5, an arc groove is formed on the balance bar support frame 304, a first rotating shaft 309 is slidably installed in the arc groove, the balance bar 303 is rotatably installed on the first rotating shaft 309, a wire connecting position is arranged below the first end of the balance bar 303, a groove is formed in the middle of the balance bar 304, the balance box 302 is fixedly installed in the groove at the first end of the balance bar 303, a turning table 312 is rotatably installed at the second end of the balance bar 303, a material receiving pan 308 is fixedly installed on the turning table 312, the balance bar 301 is fixedly installed on the first end of the balance bar 303, the second motor 305 is fixedly installed on the main support frame 5, the output end of the second motor 305 is fixedly connected with the screw 306, threaded holes penetrating through the lower ends of the shaft 307, the screw 306 is matched with threaded holes of the threaded holes formed in the fixing frame 310 in the fixing frame 307, the arc cylinder 307, the inclined holes at the first end of the fixing frame 307, the arc cylinder 307, the fixing frame 303, the arc cylinder 310 are fixedly installed in the fixing frame 307, the arc cylinder 307, the inclined plane of the fixing frame 310, and the arc cylinder 310, the fixing frame 310, the arc cylinder 310; the working process of the weighing component 3 is realized by balancing two ends of the balancing rod 303, the first end of the balancing rod 303 is provided with the weight ball 407, the second end of the balancing rod 303 is provided with aggregate, quantitative blanking of the aggregate can be realized when the two ends of the balancing rod 303 are balanced, and the quantitative blanking of the aggregate can also be realized by changing the position of the first rotating shaft 309, namely changing the moment of the two ends of the balancing rod 303.
As shown in fig. 14-16, the weight assembly 4 includes a weight holder 401, a second connecting shaft 402, a reel 403, a third motor 404, a weight push rod 405, a spring 406, a weight ball 407, and a first rope 408, the weight holder 401 is fixedly mounted on the main support frame 5, one end of the weight holder 401 is provided with a fixing frame, the other end is provided with an inclined groove, one end of the weight holder 401 provided with the inclined groove is opposite to the weighing assembly 3, the fixing frame of the weight holder 401 is provided with two partition plates and two compartments, the third motor 404 is fixedly mounted in the first compartment, the third motor 404 is provided with a plurality of third motors 404, the output end of the third motor 404 is fixedly mounted with the second connecting shaft 402, the second connecting shaft 402 is fixedly connected with the reel 403, the reel 403 is rotatably mounted in the second compartment, the number of the second connecting shafts 402 and the reels 403 is the same as that of the third motor 404, through holes the number of which is the same as that of the third motor 404 are arranged above a compartment of the weight holder 401, a weight push rod 405 is slidably mounted in the through holes, the first end of the weight push rod is in the same direction as that of the third motor 404, a through hole is formed in the axis of the weight push rod 405, a spring 406 is slidably mounted on the weight push rod 405, one end of the spring 406 is connected with the second end of the weight push rod 405, the other end of the spring 406 is connected with the weight holder 401, a weight ball 407 is placed at the horizontal position above an inclined groove of the weight holder 401, the weight ball 407 is provided with a through hole passing through the center of a sphere, a plurality of first ropes 408 respectively pass through the through holes of the weight ball 407 and the through hole of the weight push rod 405, and are wound on the reels 403, and the weight balls 407 are different in mass; the weight balls 407 have different qualities, so that the baiting of aggregates with different qualities can be realized.
As shown in fig. 17-19, the adhesive discharging assembly 6 includes a long push rod 601, a storage barrel 602, a right-angle connection pipe 603, a nozzle 604, and a push rod scale 605, the storage barrel 602 is fixedly mounted on the bottom frame 8, a long end of the right-angle connection pipe 603 is fixedly connected to a tail end of the storage barrel 602 and is coaxial with the storage barrel 602, a short end of the right-angle connection pipe 603 is fixedly connected with the nozzle 604, the nozzle 604 is fixedly mounted in a circular hole formed in the bottom frame 8, the nozzle 604 is provided with a plurality of small holes, one end of the long push rod 601 is slidably mounted inside the storage barrel 602, and a rod body of the long push rod 601 is provided with the push rod scale 605; when the adhesive blanking assembly 6 works, the long push rod 601 is pushed, the push rod scale 605 reaches a proper position, and the adhesive in the storage barrel 602 falls into the box body of the bottom frame 8 in a spraying manner through the spray head 604.
As shown in fig. 20 and 21, the aggregate discharging assembly 7 includes a discharging plate 701, a second rack 702, a fourth motor 703, a third connecting shaft 704, and a fourth gear 705, the fourth motor 703 is fixedly mounted on the chassis 8, an output end of the fourth motor 703 is fixedly connected with one end of the third connecting shaft 704, the other end of the third connecting shaft 704 is fixedly connected with the fourth gear 705, the fourth gear 705 is engaged with the second rack 702, the second rack 702 is slidably mounted in a chute formed in the chassis 8, one end of the second rack 702 is fixedly connected with the discharging plate 701, and the discharging plate 701 is slidably mounted in the chassis 8.
The working principle is as follows: when the device does not start to work, the balance of the balance rod 303 is ensured by increasing or reducing the weight of the balance box 302; when the device starts to work, a needed weight ball 407 is determined, the corresponding weight push rod 405 is pushed, the weight ball 407 slides onto the weight tray 301 along the inclined groove under the pushing action of the weight push rod 405, the balance bar 303 is unbalanced, and the first end of the balance bar is inclined downwards; after the weight push rod 405 pushes the weight ball 407, the weight is reset under the elastic force of the spring 406; starting a first motor 104, wherein the first motor 104 drives a first connecting shaft 106 to rotate so as to drive a first gear 107 and a first bevel gear 108 to rotate, the first gear 107 drives a first rack 105 to move upwards, the first bevel gear 108 drives a second bevel gear 109 to rotate, the second bevel gear 109 drives a second gear 110 to rotate, the second gear 110 drives a third gear 111 to rotate so as to drive a blade fixing plate 113 to rotate, in the process of rotating the blade fixing plate 113, a blade 112 moves along the direction of a chute of a blade supporting frame 114, a discharging opening is opened, in the process of moving the first rack 105 upwards, a clamping block at the upper end pushes a limiting block 115 to a groove of a discharging box 103, when the clamping block completely passes over the limiting block 115, the limiting block 115 pops out under the action of a spring to clamp the first rack 105, a power storage spring at the top end of the first rack 105 is compressed, at the moment, the discharging opening is completely opened, aggregate falls into a receiving tray 308 from the discharging opening, and the first motor 104 is closed; the balance rod 303 gradually tends to balance in the falling process of the aggregate, the second rope 14 connected with the lower end of the balance rod 303 gradually pulls the limiting block 115, when the balance rod 303 is balanced, the second rope 14 just pulls the limiting block 115 to be separated from the clamping block of the first rack 105, the first rack 105 moves downwards under the action of a force storage spring and self gravity, so that the first gear 107 is driven to rotate reversely, the blade fixing plate 113 is driven to rotate reversely finally, the blade 112 resets, and the blanking opening is closed; at the moment, the balance rod 303 is in a balanced state, the arc-shaped cylinder 310 is started, the arc-shaped piston rod 311 slides in the arc-shaped cylinder 310 to jack up the overturning platform 312, the overturning platform 312 drives the receiving tray 308 to rotate to be vertical to the horizontal plane, and aggregate in the receiving tray 308 is poured into a box body at the lower end of the total support frame 5; at this time, the third motor 404 is activated, the third motor 404 rotates the second connecting shaft 402, which in turn rotates the reels 403, and the first rope 408 is gradually wound on the reels 403 during the rotation of the reels 403, thereby drawing back the weight balls 407; in the working process, the bone material contained in each bin 102 is different, and the weight balls 407 correspondingly used are also different, but the working process is the same as the working principle. When the specific gravity of the required aggregate is different, besides the control through the weight ball 407, the control can also be performed through the first rotating shaft 309, at this time, the second motor 305 needs to be started, the second motor 305 drives the screw 306 to rotate, the shaft fixing frame 307 generates horizontal displacement in the rotating process of the screw 306, so that the first rotating shaft 309 is driven to move in the arc-shaped clamping groove, and the distance between the two ends of the balancing rod 303 is changed, namely: the mass of the aggregate is changed by changing the moment at the two ends.
After all the aggregates enter the box body at the lower end of the main support frame 5, starting a fifth motor 9, and driving a first stirring shaft 10 to rotate by the fifth motor 9, so that the aggregates with different particle sizes in the box body are uniformly mixed; after the aggregates are uniformly mixed, the fifth motor 9 is turned off, the fourth motor 703 is started, the fourth motor 703 drives the third connecting shaft 704 to rotate so as to drive the fourth gear 705 to rotate, the fourth gear 705 drives the second rack 702 to move in the direction away from the central line of the box body, the discharge plate 701 is pulled open, and the aggregate mixture in the box body of the main support frame 5 falls into the box body at the lower end of the bottom frame 8; when all mixed materials fall into the box body of the bottom frame 8, the fourth motor 703 rotates reversely, and the discharging plate 701 resets; at this moment, according to aggregate and binder ratio, promote long push rod 601, make push rod scale 605 reach suitable position, the binder in storage barrel 602 is through shower nozzle 604 and is the form of spraying and falls into the box of chassis 8, starts sixth motor 11 simultaneously, and sixth motor 11 drives second (mixing) shaft 12 rotatory, promptly: stirring in the binder spraying process, and fully mixing the aggregate and the binder; and when the binder is completely fed, continuously stirring the aggregate and the binder in the box body to uniformly mix the aggregate and the binder, stopping the sixth motor 11 after uniform mixing, opening the material receiving plug 13, enabling the uniformly mixed material to fall into a containing appliance, and finishing the operation of the device.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception and fall within the scope of the present invention.
Claims (9)
1. The utility model provides a dosing unit is used in graphite electrode production, includes chassis (8), and fixed mounting has total support frame (5) on chassis (8), and fixed mounting has roof-rack (2), its characterized in that on total support frame (5):
the graphite electrode production device is characterized by further comprising an aggregate blanking assembly (1), wherein the aggregate blanking assembly (1) is used for blanking aggregate in graphite electrode production raw materials and comprises a first rack (105) and a limiting block (115), and the aggregate blanking assembly (1) is fixedly arranged on the top frame (2);
the weighing component (3) is used for quantitative weighing of aggregate blanking and comprises a balance rod (303), and the weighing component (3) is fixedly arranged on the total support frame (5);
the weight component (4) provides a weighing magnitude standard for the weighing component (3), and the weight component (4) is fixedly arranged on the main support frame (5);
the binder blanking assembly (6) is used for blanking the binder in the graphite electrode production raw materials, and the binder blanking assembly (6) is fixedly arranged on the bottom frame (8);
the second rope (14), the second rope (14) is used for releasing the first rack (105), one end of the second rope (14) is fixedly connected to one end, provided with a spring, of the limiting block (115), and the other end of the second rope (14) is fixedly connected to one end, provided with a wiring position, of the balancing rod (303);
the aggregate blanking assembly (1) further comprises a material box cover (101), a material box (102), a blanking box (103), a first motor (104), a first connecting shaft (106), a first gear (107), a first bevel gear (108), a second bevel gear (109), a second gear (110), a third gear (111), blades (112), a blade fixing plate (113) and a blade supporting frame (114), wherein the material box (102) is fixedly installed on the top frame (2), a blanking opening is formed in the lower end of the material box (102), the material box cover (101) is installed at the upper end of the material box (102), the blanking opening in the lower end of the material box (102) is fixedly installed on the lower end of the material box (103), a winding shaft (116) is arranged on the side wall of the material box (103) and the winding shaft (116), the first motor (104) is fixedly installed on the fixing table, one end of the first connecting shaft (106) is fixedly connected with the output end of the first motor (104), a power storage spring is arranged at the top end of the first rack (105), a first clamping block (105) is arranged on the side wall of the first gear (107) and is fixedly installed in a sliding chute (107) of the first connecting shaft (106), a first bevel gear (108) is fixedly mounted at the other end of the first connecting shaft (106), the second bevel gear (109) is meshed with the first bevel gear (108), the second gear (110) and the second bevel gear (109) are coaxially connected and relatively static, the third gear (111) is meshed with the second gear (110), one surface of the blade fixing plate (113) is fixedly connected with the third gear (111) and the other surface of the blade fixing plate is provided with a sliding groove, a square slider is arranged below the tail end of the blade (112) and is slidably mounted in the sliding groove of the blade fixing plate (113), a cylindrical slider is arranged above the tail end of the blade (112) and is slidably mounted in the sliding groove formed in the lower end of the blade supporting frame (114), the blade supporting frame (114) is fixedly mounted on the upper wall in the lower material box (103), a limiting block (115) is slidably mounted in the sliding groove formed in the lower material box (103), a spring is arranged at one end of the limiting block (115) and is located above the first rack (105);
weighing component (3) still includes weight dish (301), balance box (302), balancing pole support frame (304), take-up (308), first pivot (309), roll-over table (312), balancing pole support frame (304) fixed mounting is on total support frame (5), the arc recess has been seted up on balancing pole support frame (304), first pivot (309) slidable mounting is in the arc recess, balancing pole (303) rotate to be installed on first pivot (309), the first end below of balancing pole (303) is equipped with the junction, and the middle part is equipped with the recess, balance box (302) fixed mounting is in the recess of balancing pole (303) first end, roll-over table (312) is installed in balancing pole (303) second end rotation, fixed mounting has take-up (308) on roll-over table (312), weight dish (301) fixed mounting is on balancing pole (303) first end.
2. The batching device for graphite electrode production according to claim 1, characterized in that: the weighing component (3) further comprises a second motor (305), a screw rod (306) and a shaft fixing frame (307), the second motor (305) is fixedly installed on the main supporting frame (5), the output end of the second motor (305) is fixedly connected with the screw rod (306), threaded holes penetrating through are formed in the lower ends of the two sides of the shaft fixing frame (307), the screw rod (306) is matched with the threaded holes of the shaft fixing frame (307), a groove matched with the first rotating shaft (309) in size is formed in the middle of the shaft fixing frame (307), and the two ends of the first rotating shaft (309) are clamped in the groove of the shaft fixing frame (307).
3. The batching device for graphite electrode production according to claim 1, characterized in that: the weighing component (3) further comprises an arc-shaped air cylinder (310) and an arc-shaped piston rod (311), the second end of the balance rod (303) is provided with a through arc-shaped hole, the arc-shaped air cylinder (310) is fixedly installed in the arc-shaped hole of the second end of the balance rod (303), one end of the arc-shaped piston rod (311) is slidably installed in the arc-shaped air cylinder (310), and the other end of the arc-shaped piston rod is fixedly installed on the inclined plane of the overturning platform (312).
4. The batching device for graphite electrode production according to claim 1, characterized in that: the weight assembly (4) comprises a weight frame (401), a second connecting shaft (402), reels (403), a third motor (404), weight push rods (405), springs (406), weight balls (407) and a first rope (408), wherein the weight frame (401) is fixedly mounted on a main support frame (5), one end of the weight frame (401) is provided with a fixing frame, the other end of the weight frame is provided with an inclined groove, one end of the weight frame (401) provided with the inclined groove is opposite to the weighing assembly (3), the fixing frame of the weight frame (401) is provided with two partition plates and two compartments, a third motor (404) is fixedly mounted in the first compartment, the third motor (404) is provided with a plurality of compartments, the output end of the third motor (404) is fixedly mounted with the second connecting shaft (402), the reels (403) are fixedly connected to the second connecting shaft (402), the reels (403) are rotatably mounted in the second compartment, the second connecting shaft (402), the number of the reels (403) is the same as that of the third motor (404), the push rods (404) are arranged above the weight frame (401), through holes are arranged at the same as the through holes of the third motor (405), and through holes are arranged at the axial center of the sliding holes of the third motor (406), one end of the spring (406) is connected with the second end of the weight push rod (405), the other end of the spring is connected with the weight frame (401), the weight ball (407) is placed at the level above the inclined groove of the weight frame (401), a through hole passing through the center of the ball is formed in the weight ball (407), the first rope (408) penetrates through the through holes of the weight ball (407) and the weight push rod (405) respectively and is wound on the reel (403), and the weight ball (407) is provided with a plurality of balls with different masses.
5. The batching device for graphite electrode production according to claim 1, characterized in that: the adhesive discharging assembly (6) comprises a long push rod (601), a material storage barrel (602), a right-angle connecting pipe (603), a spray head (604) and push rod scales (605), wherein the material storage barrel (602) is fixedly mounted on a bottom frame (8), the long end of the right-angle connecting pipe (603) is fixedly connected to the tail end of the material storage barrel (602) and is coaxial with the material storage barrel (602), the short end of the right-angle connecting pipe (603) is fixedly connected with the spray head (604), the spray head (604) is fixedly mounted in a circular hole formed in the bottom frame (8), the spray head (604) is provided with a plurality of small holes, one end of the long push rod (601) is slidably mounted in the material storage barrel (602), and a push rod scale (605) is arranged on a rod body of the long push rod (601).
6. The batching device for producing the graphite electrode according to claim 1, characterized in that: still include aggregate ejection of compact subassembly (7), aggregate ejection of compact subassembly (7) are including ejection of compact board (701), second rack (702), fourth motor (703), third connecting axle (704), fourth gear (705), fourth motor (703) fixed mounting is on chassis (8), the output of fourth motor (703) and the one end fixed connection of third connecting axle (704), the other end fixed connection of third connecting axle (704) has fourth gear (705), fourth gear (705) and second rack (702) mesh mutually, second rack (702) slidable mounting is in the spout of seting up in chassis (8), the one end fixed connection of second rack (702) goes out flitch (701), ejection of compact board (701) slidable mounting is in chassis (8).
7. The batching device for graphite electrode production according to claim 1, characterized in that: still include fifth motor (9), first (mixing) shaft (10), the box lateral wall of total support frame (5) lower extreme is equipped with the through-hole that one is no less than in quantity, first (mixing) shaft (10) rotate install in the through-hole of total support frame (5) lower extreme box, and with the output fixed connection of fifth motor (9), fifth motor (9) fixed mounting is on chassis (8), the quantity of first (mixing) shaft (10) is the same with through-hole quantity, be equipped with rotating vane on first (mixing) shaft (10) for the aggregate of the different grain grades of stirring mixture.
8. The batching device for graphite electrode production according to claim 1, characterized in that: still include sixth motor (11), second (mixing) shaft (12), the box lateral wall of chassis (8) lower extreme is equipped with the through-hole that one is no less than in quantity, second (mixing) shaft (12) rotate install in the through-hole of chassis (8) lower extreme box, and with the output fixed connection of sixth motor (11), sixth motor (11) fixed mounting is on chassis (8), the quantity of second (mixing) shaft (12) is the same with through-hole quantity, be equipped with rotating vane on second (mixing) shaft (12) for the stirring mixes aggregate and binder.
9. The batching device for producing the graphite electrode according to claim 1, characterized in that: the arc-shaped groove wall of the balancing rod (303) is made of an elastic material, and the first rope (408) and the second rope (14) are both made of steel wire ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211232487.7A CN115318195A (en) | 2022-10-10 | 2022-10-10 | Dosing unit is used in graphite electrode production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211232487.7A CN115318195A (en) | 2022-10-10 | 2022-10-10 | Dosing unit is used in graphite electrode production |
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| Publication Number | Publication Date |
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| CN115318195A true CN115318195A (en) | 2022-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211232487.7A Withdrawn CN115318195A (en) | 2022-10-10 | 2022-10-10 | Dosing unit is used in graphite electrode production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116116313A (en) * | 2023-04-04 | 2023-05-16 | 唐山职业技术学院 | Afforestation liquid manure mixing apparatus |
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| CN209063293U (en) * | 2018-06-01 | 2019-07-05 | 湖北大康建设有限公司 | A kind of efficient concrete central mix plant |
| CN110813175A (en) * | 2019-11-28 | 2020-02-21 | 郑州市交通规划勘察设计研究院 | Premixing device of rubber powder modified asphalt |
| CN210434432U (en) * | 2019-06-12 | 2020-05-01 | 福建泉筑机械有限公司 | Asphalt concrete stirring device with premixing function |
| CN214681428U (en) * | 2021-03-24 | 2021-11-12 | 黑龙江省宝泉岭农垦溢祥新能源材料有限公司 | Graphite negative electrode material kneading device |
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2022
- 2022-10-10 CN CN202211232487.7A patent/CN115318195A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209063293U (en) * | 2018-06-01 | 2019-07-05 | 湖北大康建设有限公司 | A kind of efficient concrete central mix plant |
| CN210434432U (en) * | 2019-06-12 | 2020-05-01 | 福建泉筑机械有限公司 | Asphalt concrete stirring device with premixing function |
| CN110813175A (en) * | 2019-11-28 | 2020-02-21 | 郑州市交通规划勘察设计研究院 | Premixing device of rubber powder modified asphalt |
| CN214681428U (en) * | 2021-03-24 | 2021-11-12 | 黑龙江省宝泉岭农垦溢祥新能源材料有限公司 | Graphite negative electrode material kneading device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116116313A (en) * | 2023-04-04 | 2023-05-16 | 唐山职业技术学院 | Afforestation liquid manure mixing apparatus |
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