CN113200751B - Adopt spiral carborundum pottery pressureless sintering raw materials processingequipment - Google Patents
Adopt spiral carborundum pottery pressureless sintering raw materials processingequipment Download PDFInfo
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- CN113200751B CN113200751B CN202110385442.2A CN202110385442A CN113200751B CN 113200751 B CN113200751 B CN 113200751B CN 202110385442 A CN202110385442 A CN 202110385442A CN 113200751 B CN113200751 B CN 113200751B
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62625—Wet mixtures
- C04B35/62635—Mixing details
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
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Abstract
The invention relates to the field of silicon carbide, in particular to a processing device for pressureless sintering raw materials of spiral silicon carbide ceramics. The technical problems are as follows: a device for processing pressureless sintering raw materials of spiral silicon carbide ceramics is provided. The technical proposal is as follows: a processing device for pressureless sintering raw materials of spiral silicon carbide ceramics comprises a bottom plate component, a stirring unit and the like; the bottom plate subassembly is connected with the stirring unit. The invention realizes that water is stirred to flow out in a spiral way to form impact force to flow into a material box, then all raw materials are sequentially conveyed into the material box one by one through atmospheric pressure, then the raw materials in the inner wall of the material box are flushed to the bottom by utilizing the impact force of the water, and are premixed at the same time, then the mixed raw materials are conveyed to a designated position, and then all the raw materials are stirred to be fully and uniformly mixed, so that the raw material proportion is ensured to be uniform, the raw materials are fully mixed, and the quality of a later-stage product is ensured.
Description
Technical Field
The invention relates to the field of silicon carbide, in particular to a processing device for pressureless sintering raw materials of spiral silicon carbide ceramics.
Background
Silicon carbide ceramics are excellent materials which not only have excellent normal temperature mechanical properties such as high flexural strength, excellent oxidation resistance, good corrosion resistance, high abrasion resistance and low friction coefficient, but also are optimal among known ceramic materials, for which reason silicon carbide ceramics-based composite ceramics such as fiber (or whisker) reinforcement, heterogeneous particle dispersion strengthening, and gradient functional materials are successively present.
At present, in the production process of silicon carbide ceramics, firstly, fully mixing silicon carbide raw materials, then pressing and forming the mixed raw materials, then conveying a formed silicon carbide ceramic blank into a calciner, and sintering to obtain a silicon carbide ceramic finished product.
In summary, there is a need to develop a device for processing pressureless sintering raw materials of silicon carbide ceramics by using a screw type to overcome the above problems.
Disclosure of Invention
In order to overcome the defects that at present, in the production process of silicon carbide ceramics, firstly, fully mixing silicon carbide raw materials, then carrying out compression molding treatment on the mixed raw materials, then conveying a molded silicon carbide ceramic blank into a calciner, and sintering to obtain a silicon carbide ceramic finished product, in the prior art, when the silicon carbide raw materials are mixed, due to the specificity of the raw materials used, part of the raw materials are liquid and crystal, and part of the raw materials are powder, when the raw materials are fused, the fusion of the liquid and crystal raw materials and the powder raw materials is very easy to be uneven, the raw materials are insufficiently mixed, the raw material proportion is uneven, and the quality of a later product is influenced, the technical problems are that: a device for processing pressureless sintering raw materials of spiral silicon carbide ceramics is provided.
The technical proposal is as follows: a processing device for pressureless sintering raw materials of spiral silicon carbide ceramics comprises a bottom plate assembly, a spiral water adding unit, a raw material mixing unit, a stirring unit and a control screen; the bottom plate component is connected with the spiral water adding unit; the bottom plate component is connected with the raw material mixing unit; the bottom plate component is connected with the stirring unit; the bottom plate component is connected with the control screen; the spiral water adding unit is connected with the raw material mixing unit; the spiral water adding unit is connected with the stirring unit.
Further, the spiral water adding unit comprises a motor, a first transmission shaft, a first bevel gear, a second bevel gear, a third bevel gear, a second transmission shaft, a first worm wheel, a third transmission shaft, a first transmission wheel, a second transmission wheel, a spiral rod, a water adding bin, a raw material box and a guide pipe; the motor is fixedly connected with the bottom plate assembly; the motor is fixedly connected with the first transmission shaft; the first transmission shaft is rotationally connected with the bottom plate assembly; the first transmission shaft is fixedly connected with the first bevel gear; the first bevel gear is connected with the raw material mixing unit; the first transmission shaft is fixedly connected with the second bevel gear; the second bevel gear is meshed with the third bevel gear; the third bevel gear is fixedly connected with the second transmission shaft; the second transmission shaft is rotationally connected with the bottom plate assembly; the second transmission shaft is fixedly connected with the first worm; the first worm is meshed with the first worm wheel; the first worm wheel is fixedly connected with the third transmission shaft; the third transmission shaft is rotationally connected with the bottom plate assembly; the third transmission shaft is fixedly connected with the first transmission wheel; the first driving wheel is in driving connection with the second driving wheel through a belt; the second driving wheel is fixedly connected with the screw rod; the screw rod is rotationally connected with the bottom plate assembly; the side part of the screw rod is provided with a water adding bin; the water adding bin is rotationally connected with the bottom plate assembly; a raw material box is arranged below the water adding bin; the raw material box is connected with the stirring unit; the raw material box is fixedly connected with the guide pipe; the screw rod is connected with the stirring unit.
The raw material mixing unit comprises a fourth bevel gear, a fourth transmission shaft, a third transmission wheel, a fourth transmission wheel, a fifth transmission shaft, a special-shaped wheel, a wheel disc, a rotary disc, a feeding barrel, a second worm wheel, a sixth transmission shaft, a gear-missing wheel, a fifth bevel gear, a sixth bevel gear, a seventh transmission shaft, a straight gear, a rack, a sliding plate, a connecting rod, a connecting shaft, a first sliding block and a transmission rod; the first bevel gear is meshed with the fourth bevel gear; the fourth bevel gear is fixedly connected with a fourth transmission shaft; the fourth transmission shaft is rotationally connected with the bottom plate assembly; the fourth transmission shaft is fixedly connected with the third transmission wheel; the third driving wheel is in driving connection with the fourth driving wheel through a belt; the fourth driving wheel is fixedly connected with a fifth driving shaft; the fifth transmission shaft is rotationally connected with the bottom plate assembly; the fifth transmission shaft is fixedly connected with the special-shaped wheel; the special-shaped wheel is in transmission connection with the wheel disc; the wheel disc is fixedly connected with the rotary disc; the turntable is rotationally connected with the bottom plate assembly; the turntable is fixedly connected with four groups of feeding cylinders; the fourth transmission shaft is fixedly connected with the second worm; the second worm is meshed with the second worm wheel; the second worm wheel is fixedly connected with a sixth transmission shaft; the sixth transmission shaft is rotationally connected with the bottom plate assembly; the sixth transmission shaft is fixedly connected with the gear lack; a fifth bevel gear is arranged on one side of the gear lack; the fifth bevel gear is fixedly connected with a seventh transmission shaft; a sixth bevel gear is arranged on the other side of the gear lack; the sixth bevel gear is fixedly connected with a seventh transmission shaft; the seventh transmission shaft is rotationally connected with the bottom plate assembly; the seventh transmission shaft is fixedly connected with the spur gear; the spur gear is meshed with the rack; the rack is fixedly connected with the slide plate; the sliding plate is in sliding connection with the bottom plate assembly; the seventh transmission shaft is rotationally connected with the connecting rod; the connecting rod is fixedly connected with the connecting shaft; the connecting shaft is fixedly connected with the bottom plate component; the connecting shaft is fixedly connected with the first sliding block; the first sliding block is in sliding connection with the sliding plate; the slide plate is fixedly connected with the transmission rod.
Further, the stirring unit comprises an electric sliding rail, a second sliding block, a fifth driving wheel, a sixth driving wheel, an eighth driving shaft, a ninth driving shaft, a first fixing plate, a first electric push rod, a second electric push rod, a first fluted disc, a seventh bevel gear, an eighth bevel gear, a second fluted disc, a sliding sleeve, a second fixing plate, a third electric push rod, a first stirring plate and a second stirring plate; the electric slide rail is fixedly connected with the bottom plate assembly; the electric sliding rail is in sliding connection with the second sliding block; the second sliding block is contacted with the raw material box; a fifth driving wheel is arranged above the second sliding block; the screw rod is fixedly connected with a fifth driving wheel; the fifth driving wheel is in driving connection with the sixth driving wheel through a belt; the sixth driving wheel is fixedly connected with an eighth driving shaft; the eighth transmission shaft is rotationally connected with the bottom plate assembly; the eighth transmission shaft is connected with the ninth transmission shaft; the ninth transmission shaft is rotationally connected with the first fixed plate; the first fixing plate is fixedly connected with the first electric push rod; the first electric push rod is fixedly connected with the bottom plate assembly; the first fixed plate is fixedly connected with the second electric push rod; the second electric push rod is fixedly connected with the bottom plate assembly; the ninth transmission shaft is fixedly connected with the first fluted disc; the first fluted disc is meshed with the seventh bevel gear; the seventh bevel gear is rotationally connected with the first fixed plate through a rotating shaft; the first fluted disc is meshed with the eighth bevel gear; the eighth bevel gear is rotationally connected with the first fixed plate through a rotating shaft; the seventh bevel gear is meshed with the second fluted disc; the eighth bevel gear is meshed with the second fluted disc; the second fluted disc is fixedly connected with the sliding sleeve; the sliding sleeve is connected with a ninth transmission shaft; the sliding sleeve is rotationally connected with the second fixed plate; the second fixing plate is fixedly connected with the third electric push rod; the third electric push rod is fixedly connected with the first fixed plate; the sliding sleeve is fixedly connected with the first stirring plate; the ninth transmission shaft is fixedly connected with the second stirring plate.
Further, the water outlet in the water adding bin is inclined.
Further, a convex strip is arranged at the joint of the eighth transmission shaft and the ninth transmission shaft, and a groove is arranged in the ninth transmission shaft.
Further, the ninth transmission shaft is provided with the sand grip with the sliding sleeve junction, and is provided with the recess in the sliding sleeve.
Further, an electric stirring roller is arranged at the bottom of the raw material box.
The beneficial effects of the invention are as follows:
1. in order to solve the problems that at present, in the production process of silicon carbide ceramics, silicon carbide raw materials are required to be fully mixed firstly, then the mixed raw materials are subjected to compression molding treatment, then a molded silicon carbide ceramic blank is conveyed into a calciner for sintering to obtain a silicon carbide ceramic finished product, in the prior art, when the silicon carbide raw materials are mixed, due to the specificity of the raw materials used, part of the raw materials are liquid and crystalline, and part of the raw materials are powder, when the raw materials are fused, the fusion of the liquid and crystalline raw materials and the powdery raw materials is very easy to be uneven, the raw materials are insufficiently mixed, the raw material proportion is uneven, and the quality of a later product is influenced.
2. The spiral water adding unit, the raw material mixing unit and the stirring unit are arranged, when the spiral silicon carbide ceramic pressureless sintering raw material processing device is used, the spiral silicon carbide ceramic pressureless sintering raw material processing device is placed at a position to be used, then an external power supply is connected, and the starting is controlled by a control screen; firstly, putting water into a spiral water adding unit fixed on a bottom plate assembly by a worker, putting the silicon carbide powder and the auxiliary agent powder which are used as well as the graphite powder and the sodium alginate into a raw material mixing unit, stirring the water by the spiral water adding unit to enable the water to flow out in a spiral shape, mixing all raw materials with the water by the raw material mixing unit to realize pre-fusion, then conveying all the fused raw materials into a stirring unit, stirring all the raw materials by the stirring unit to enable the raw materials to be fully and uniformly mixed, and taking out and collecting by the worker.
3. The invention realizes that water is stirred to flow out in a spiral way to form impact force to flow into a material box, then all raw materials are sequentially conveyed into the material box one by one through atmospheric pressure, then the raw materials in the inner wall of the material box are flushed to the bottom by utilizing the impact force of the water, and are premixed at the same time, then the mixed raw materials are conveyed to a designated position, and then all the raw materials are stirred to be fully and uniformly mixed, so that the raw material proportion is ensured to be uniform, the raw materials are fully mixed, and the quality of a later-stage product is ensured.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic view of a second perspective structure of the present invention;
FIG. 3 is a schematic perspective view of a spiral water-adding unit according to the present invention;
FIG. 4 is a schematic view of a part of the perspective structure of the spiral water adding unit of the present invention;
FIG. 5 is a schematic perspective view of a material mixing unit according to the present invention;
FIG. 6 is a schematic perspective view of a first portion of the material mixing unit of the present invention;
FIG. 7 is a schematic perspective view of a second portion of the material mixing unit of the present invention;
FIG. 8 is a schematic perspective view of a stirring unit according to the present invention;
FIG. 9 is a schematic perspective view of a first portion of the stirring unit of the present invention;
fig. 10 is a schematic perspective view of a second portion of the stirring unit of the present invention.
Part names and serial numbers in the figure: 1_floor assembly, 2_screw watering unit, 3_raw material mixing unit, 4_stirring unit, 5_control screen, 201_motor, 202_first drive shaft, 203_first bevel gear, 204_second bevel gear, 205_third bevel gear, 206_second drive shaft, 207_first worm, 208_first worm gear, 209_third drive shaft, 210_first drive wheel, 211_second drive wheel, 212_screw, 213_watering bin, 214_raw material tank, 215_conduit, 301_fourth bevel gear, 302_fourth drive shaft, 303_third drive wheel, 304_fourth drive wheel, 305_fifth drive shaft, 306_profile wheel, 307_wheel, 308_turntable, 309_feed cylinder, 310_second worm, 311_second worm gear, 312_sixth drive shaft, 313_lack gear, 314_fifth bevel gear, 315_sixth bevel gear, 316_seventh drive shaft, 317_straight gear, 318_rack, 319_slide, 320_link, 321_coupling, 322_first slider, 323_drive bar, 401_electric slide, 402_second slider, 403_fifth drive wheel, 404_sixth drive wheel, 405_eighth drive shaft, 406_ninth drive shaft, 407_first fixed plate, 408_first electric push rod, 409_second electric push rod, 410_first toothed disc, 411_seventh bevel gear, 412_eighth bevel gear, 413_second toothed disc, 414_sliding sleeve, 415_second fixed plate, 416_third electric push rod, 417_first stirring plate, 418_second stirring plate.
Detailed Description
The technical scheme of the invention is further described below with reference to the accompanying drawings.
Example 1
The device for processing the pressureless sintering raw materials by adopting the spiral silicon carbide ceramics comprises a bottom plate component 1, a spiral water adding unit 2, a raw material mixing unit 3, a stirring unit 4 and a control screen 5, as shown in figures 1-10; the bottom plate component 1 is connected with the spiral water adding unit 2; the bottom plate component 1 is connected with the raw material mixing unit 3; the bottom plate component 1 is connected with the stirring unit 4; the bottom plate component 1 is connected with the control screen 5; the spiral water adding unit 2 is connected with the raw material mixing unit 3; the spiral water adding unit 2 is connected with the stirring unit 4.
The working process comprises the following steps: when in use, the spiral silicon carbide ceramic pressureless sintering raw material processing device is firstly placed at a position to be used, then a power supply is externally connected, and the starting is controlled by the control screen 5; firstly, water is put into a spiral water adding unit 2 fixed on a bottom plate assembly 1 by workers, and the silicon carbide powder, the auxiliary agent powder, the graphite powder and the sodium alginate are put into a raw material mixing unit 3, then, the water is stirred by the spiral water adding unit 2 to flow out in a spiral shape, then, all raw materials are mixed with the water by the raw material mixing unit 3 to realize pre-fusion, then, all the fused raw materials are conveyed into a stirring unit 4, then, all the raw materials are stirred by the stirring unit 4 to be fully and uniformly mixed, and then, the raw materials are taken out and collected by the workers.
The spiral water adding unit 2 comprises a motor 201, a first transmission shaft 202, a first bevel gear 203, a second bevel gear 204, a third bevel gear 205, a second transmission shaft 206, a first worm 207, a first worm wheel 208, a third transmission shaft 209, a first transmission wheel 210, a second transmission wheel 211, a spiral rod 212, a water adding bin 213, a raw material box 214 and a guide pipe 215; the motor 201 is fixedly connected with the bottom plate assembly 1; the motor 201 is fixedly connected with the first transmission shaft 202; the first transmission shaft 202 is rotatably connected with the bottom plate assembly 1; the first transmission shaft 202 is fixedly connected with a first bevel gear 203; the first bevel gear 203 is connected with the raw material mixing unit 3; the first transmission shaft 202 is fixedly connected with the second bevel gear 204; the second bevel gear 204 meshes with a third bevel gear 205; the third bevel gear 205 is fixedly connected with the second transmission shaft 206; the second transmission shaft 206 is rotatably connected with the bottom plate assembly 1; the second transmission shaft 206 is fixedly connected with the first worm 207; the first worm 207 is meshed with the first worm wheel 208; the first worm wheel 208 is fixedly connected with a third transmission shaft 209; the third transmission shaft 209 is rotatably connected with the bottom plate assembly 1; the third transmission shaft 209 is fixedly connected with the first transmission wheel 210; the first driving wheel 210 is in driving connection with the second driving wheel 211 through a belt; the second driving wheel 211 is fixedly connected with the screw rod 212; screw 212 is rotatably connected to base plate assembly 1; the side part of the screw rod 212 is provided with a water adding bin 213; the water adding bin 213 is rotationally connected with the bottom plate assembly 1; a raw material box 214 is arranged below the water adding bin 213; the raw material box 214 is connected with the stirring unit 4; the raw material box 214 is fixedly connected with the guide pipe 215; the screw 212 is connected to the stirring unit 4.
Firstly, water is put into a water adding bin 213 by a worker, then, the water is stirred by rotating a screw rod 212 to flow out in a spiral shape, impact force is formed to flow into a raw material box 214, a motor 201 is started to drive a first bevel gear 203 to rotate through a first transmission shaft 202, the first bevel gear 203 rotates to drive a raw material mixing unit 3 to operate, the first transmission shaft 202 rotates to drive a second bevel gear 204 to rotate, the second bevel gear 204 rotates to drive a third bevel gear 205 to rotate, the third bevel gear 205 rotates to drive a first worm 207 through a second transmission shaft 206, the first worm 207 rotates to drive a first worm wheel 208 to rotate, the first worm wheel 208 rotates to drive a first transmission wheel 210 to rotate through a third transmission shaft 209, the first transmission wheel 210 rotates to drive a second transmission wheel 211 to rotate through a belt, the second transmission wheel 211 rotates to drive the screw rod 212 to rotate, the water in the water adding bin 213 is stirred to flow out in a spiral shape to form impact force to flow into the raw material box 214, then all raw materials are sent into the raw material box 214 by the raw material mixing unit 3 through the guide pipe 215, the electric stirring roller at the bottom of the raw material box 214 rotates to realize premixing, meanwhile, the water in the water adding bin 213 flows out in a spiral shape to form impact force to flush the raw materials in the inner wall of the raw material box 214 to the bottom, the spiral rod 212 rotates to drive the stirring unit 4 to operate, the spiral water adding unit 2 realizes stirring the water to flow out in a spiral shape to form impact force to flow into the raw material box 214, and after the raw material mixing unit 3 sends all the raw materials into the raw material box 214, the raw material mixing unit 3 and the stirring unit 4 are driven to operate.
The raw material mixing unit 3 comprises a fourth bevel gear 301, a fourth transmission shaft 302, a third transmission wheel 303, a fourth transmission wheel 304, a fifth transmission shaft 305, a special-shaped wheel 306, a wheel disc 307, a rotary table 308, a feeding cylinder 309, a second worm 310, a second worm wheel 311, a sixth transmission shaft 312, a gear-missing 313, a fifth bevel gear 314, a sixth bevel gear 315, a seventh transmission shaft 316, a straight gear 317, a rack 318, a sliding plate 319, a connecting rod 320, a connecting shaft 321, a first sliding block 322 and a transmission rod 323; the first bevel gear 203 is meshed with the fourth bevel gear 301; the fourth bevel gear 301 is fixedly connected with a fourth transmission shaft 302; the fourth transmission shaft 302 is rotatably connected with the bottom plate assembly 1; the fourth transmission shaft 302 is fixedly connected with a third transmission wheel 303; the third driving wheel 303 is in driving connection with the fourth driving wheel 304 through a belt; the fourth driving wheel 304 is fixedly connected with a fifth driving shaft 305; the fifth transmission shaft 305 is rotatably connected with the bottom plate assembly 1; the fifth transmission shaft 305 is fixedly connected with the special-shaped wheel 306; the special-shaped wheel 306 is in transmission connection with the wheel disc 307; the wheel 307 is fixedly connected with the turntable 308; the turntable 308 is rotatably connected with the bottom plate assembly 1; the turntable 308 is fixedly connected with four groups of feeding cylinders 309; the fourth transmission shaft 302 is fixedly connected with the second worm 310; the second worm 310 is meshed with a second worm wheel 311; the second worm wheel 311 is fixedly connected with a sixth transmission shaft 312; the sixth transmission shaft 312 is rotatably connected with the bottom plate assembly 1; the sixth transmission shaft 312 is fixedly connected with the gear-lack 313; a fifth bevel gear 314 is provided at one side of the pinion 313; the fifth bevel gear 314 is fixedly connected with a seventh transmission shaft 316; a sixth bevel gear 315 is provided on the other side of the pinion 313; the sixth bevel gear 315 is fixedly connected with a seventh transmission shaft 316; the seventh transmission shaft 316 is rotatably connected with the bottom plate assembly 1; the seventh transmission shaft 316 is fixedly connected with a straight gear 317; the spur gear 317 is meshed with the rack 318; the rack 318 is fixedly connected with the slide plate 319; slide 319 is in sliding connection with base plate assembly 1; the seventh transmission shaft 316 is rotatably connected with the connecting rod 320; the connecting rod 320 is fixedly connected with the connecting shaft 321; the connecting shaft 321 is fixedly connected with the bottom plate assembly 1; the connecting shaft 321 is fixedly connected with the first sliding block 322; the first slider 322 is slidably connected to the slide 319; slide 319 is fixedly coupled to drive rod 323.
Placing water into a water adding bin 213, simultaneously placing the silicon carbide powder and the auxiliary agent powder, the graphite powder and the sodium alginate into four groups of feeding cylinders 309, then spirally flowing out the water to form impact force to flow into a raw material box 214, sequentially transmitting all raw materials placed in the four groups of feeding cylinders 309 into the raw material box 214 through atmospheric pressure, driving a fourth bevel gear 301 to rotate by rotation of a first bevel gear 203, driving a third driving wheel 303 to rotate by rotation of the fourth bevel gear 301 through a fourth driving shaft 302, driving a fourth driving wheel 304 to rotate by rotation of the third driving wheel 303 through a belt, driving a special-shaped wheel 306 to rotate by rotation of the fourth driving wheel 304 through a fifth driving shaft 305, the special-shaped wheel 306 rotates to drive the wheel disc 307 to rotate, the wheel disc 307 rotates to drive the rotary disc 308 to rotate, the rotary disc 308 rotates to drive the four groups of feeding cylinders 309 to rotate to be closely attached to the guide pipe 215, one group of raw materials are conveyed to the raw material box 214 through atmospheric pressure, meanwhile, the fourth transmission shaft 302 rotates to drive the second worm 310 to rotate, the second worm 310 rotates to drive the second worm wheel 311 to rotate, the second worm wheel 311 rotates to drive the gear lack 313 through the sixth transmission shaft 312, when the gear lack 313 rotates to mesh with the fifth bevel gear 314, the gear lack 313 rotates to drive the fifth bevel gear 314 to rotate, and the fifth bevel gear 314 rotates to drive the spur gear 317 to rotate through the seventh transmission shaft 316 on the connecting rod 320, and the spur gear 317 rotates to drive the rack 318 to move; the rack 318 moves to drive the slide 319 to move along the bottom plate assembly 1, and simultaneously, moves along the first slide 322 on the connecting shaft 321, so as to drive the transmission rod 323 to move, and the raw materials of one group of feeding cylinders 309 are conveyed to the raw material box 214 through the atmospheric pressure, when the gear-lack 313 rotates to mesh with the sixth bevel gear 315, the corresponding parts move to reset, then, the raw materials in the remaining three groups of feeding cylinders 309 are sequentially conveyed to the raw material box 214 through the atmospheric pressure according to the same working principle, and the raw material mixing unit 3 realizes that all the raw materials placed in the four groups of feeding cylinders 309 are sequentially conveyed to the raw material box 214 through the atmospheric pressure.
The stirring unit 4 comprises an electric slide rail 401, a second slide block 402, a fifth driving wheel 403, a sixth driving wheel 404, an eighth driving shaft 405, a ninth driving shaft 406, a first fixed plate 407, a first electric push rod 408, a second electric push rod 409, a first fluted disc 410, a seventh bevel gear 411, an eighth bevel gear 412, a second fluted disc 413, a sliding sleeve 414, a second fixed plate 415, a third electric push rod 416, a first stirring plate 417 and a second stirring plate 418; the electric slide rail 401 is fixedly connected with the bottom plate assembly 1; the electric slide rail 401 is in sliding connection with the second slide block 402; the second slider 402 is in contact with the feed tank 214; a fifth driving wheel 403 is arranged above the second sliding block 402; screw 212 is fixedly connected with fifth driving wheel 403; the fifth transmission wheel 403 is in transmission connection with the sixth transmission wheel 404 through a belt; the sixth transmission wheel 404 is fixedly connected with an eighth transmission shaft 405; the eighth transmission shaft 405 is rotatably connected with the bottom plate assembly 1; the eighth transmission shaft 405 is connected with the ninth transmission shaft 406; the ninth transmission shaft 406 is rotatably connected with the first fixed plate 407; first fixing plate 407 is fixedly connected with first electric push rod 408; the first electric push rod 408 is fixedly connected with the bottom plate assembly 1; the first fixing plate 407 is fixedly connected with the second electric push rod 409; the second electric push rod 409 is fixedly connected with the bottom plate assembly 1; the ninth transmission shaft 406 is fixedly connected with the first fluted disc 410; the first toothed disc 410 is meshed with a seventh bevel gear 411; the seventh bevel gear 411 is rotatably connected to the first fixed plate 407 through a rotation shaft; the first toothed disc 410 is meshed with an eighth bevel gear 412; the eighth bevel gear 412 is rotatably connected with the first fixed plate 407 through a rotation shaft; the seventh bevel gear 411 is meshed with the second toothed disc 413; the eighth bevel gear 412 is meshed with the second toothed disc 413; the second fluted disc 413 is fixedly connected with the sliding sleeve 414; the sliding sleeve 414 is connected with the ninth transmission shaft 406; the sliding sleeve 414 is rotatably connected with the second fixed plate 415; the second fixing plate 415 is fixedly connected with the third electric push rod 416; the third electric push rod 416 is fixedly connected with the first fixed plate 407; the sliding sleeve 414 is fixedly connected with the first stirring plate 417; the ninth drive shaft 406 is fixedly coupled to the second agitator plate 418.
After all raw materials are sent into a raw material box 214 by a raw material mixing unit 3, the raw materials are rotated by an electric stirring roller at the bottom to realize premixing, then an electric sliding rail 401 is used for starting to drive a second sliding block 402 to move, the raw material box 214 is driven to move, all raw materials are conveyed below a second stirring plate 418, then all raw materials are stirred by a first stirring plate 417 and a second stirring plate 418 to be fully and uniformly mixed, a screw rod 212 is rotated to drive a fifth driving wheel 403 to rotate, the fifth driving wheel 403 is rotated to drive a sixth driving wheel 404 to rotate by a belt, the sixth driving wheel 404 is rotated to drive an eighth driving shaft 405 to rotate, then the first stirring plate 417 and the second stirring plate 418 are driven to move downwards by a first fixing plate 407 to be conveyed into the raw material box 214, all components on the first fixing plate 407 are driven to move downwards by a first electric pushing rod 408 and a second electric pushing rod 409, then, the first stirring plate 417 and the second stirring plate 418 are used to stir all the raw materials, the eighth transmission shaft 405 rotates to drive the ninth transmission shaft 406 to rotate, the ninth transmission shaft 406 rotates to drive the first toothed disc 410 to rotate, the first toothed disc 410 rotates to drive the second stirring plate 418 to rotate, and then stir all the raw materials, meanwhile, the first toothed disc 410 rotates to drive the seventh bevel gear 411 and the eighth bevel gear 412 to rotate, then, the third electric push rod 416 starts to control the sliding sleeve 414 to slide on the ninth transmission shaft 406 through the second fixing plate 415, and further, the engagement of the second toothed disc 413 with the seventh bevel gear 411 and the eighth bevel gear 412 is controlled, when the second toothed disc 413 is engaged with the seventh bevel gear 411 and the eighth bevel gear 412, the rotation of the seventh bevel gear 411 and the eighth bevel gear 412 drives the second toothed disc 413 to reversely rotate, and then make second fluted disc 413 rotate and drive first stirring board 417 reverse rotation through sliding sleeve 414 to stir all raw materials, make its intensive mixing even, stirring unit 4 has realized utilizing first stirring board 417 and second stirring board 418 to stir all raw materials, makes its intensive mixing even.
The water outlet in the water adding bin 213 is arranged in an inclined shape.
When water is discharged from the water adding bin 213, the water flows out along the outer edge, so that impact force is formed to flow into the raw material box 214, and raw material on the inner wall of the raw material box 214 is flushed into the bottom.
A convex strip is arranged at the joint of the eighth transmission shaft 405 and the ninth transmission shaft 406, and a groove is arranged in the ninth transmission shaft 406.
The ninth drive shaft 406 can be made to slide on the eighth drive shaft 405 and remain rotated.
A convex strip is arranged at the joint of the ninth transmission shaft 406 and the sliding sleeve 414, and a groove is arranged in the sliding sleeve 414.
The sliding sleeve 414 may be caused to slide on the ninth drive shaft 406 and remain rotated.
The bottom of the raw material tank 214 is provided with an electric stirring roller.
The electric stirring roller at the bottom can be rotated after all the raw materials are added into the raw material tank 214, so that premixing is realized.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (6)
1. The utility model provides an adopt spiral carborundum pottery pressureless sintering raw materials processingequipment, includes bottom plate subassembly (1) and control panel (5), characterized by: the device also comprises a spiral water adding unit (2), a raw material mixing unit (3) and a stirring unit (4); the bottom plate component (1) is connected with the spiral water adding unit (2); the bottom plate component (1) is connected with the raw material mixing unit (3); the bottom plate component (1) is connected with the stirring unit (4); the bottom plate component (1) is connected with the control screen (5); the spiral water adding unit (2) is connected with the raw material mixing unit (3); the spiral water adding unit (2) is connected with the stirring unit (4);
the spiral water adding unit (2) comprises a motor (201), a first transmission shaft (202), a first bevel gear (203), a second bevel gear (204), a third bevel gear (205), a second transmission shaft (206), a first worm (207), a first worm wheel (208), a third transmission shaft (209), a first transmission wheel (210), a second transmission wheel (211), a spiral rod (212), a water adding bin (213), a raw material box (214) and a guide pipe (215); the motor (201) is fixedly connected with the bottom plate assembly (1); the motor (201) is fixedly connected with the first transmission shaft (202); the first transmission shaft (202) is rotationally connected with the bottom plate assembly (1); the first transmission shaft (202) is fixedly connected with the first bevel gear (203); the first bevel gear (203) is connected with the raw material mixing unit (3); the first transmission shaft (202) is fixedly connected with the second bevel gear (204); the second bevel gear (204) is meshed with the third bevel gear (205); the third bevel gear (205) is fixedly connected with the second transmission shaft (206); the second transmission shaft (206) is rotationally connected with the bottom plate assembly (1); the second transmission shaft (206) is fixedly connected with the first worm (207); the first worm (207) is meshed with the first worm wheel (208); the first worm wheel (208) is fixedly connected with the third transmission shaft (209); the third transmission shaft (209) is rotationally connected with the bottom plate assembly (1); the third transmission shaft (209) is fixedly connected with the first transmission wheel (210); the first driving wheel (210) is in driving connection with the second driving wheel (211) through a belt; the second driving wheel (211) is fixedly connected with the screw rod (212); the screw rod (212) is rotationally connected with the bottom plate assembly (1); a water adding bin (213) is arranged at the side part of the spiral rod (212); the water adding bin (213) is rotationally connected with the bottom plate assembly (1); a raw material box (214) is arranged below the water adding bin (213);
the raw material box (214) is connected with the stirring unit (4); the raw material box (214) is fixedly connected with the guide pipe (215); the screw rod (212) is connected with the stirring unit (4);
the raw material mixing unit (3) comprises a fourth bevel gear (301), a fourth transmission shaft (302), a third transmission wheel (303), a fourth transmission wheel (304), a fifth transmission shaft (305), a special-shaped wheel (306), a wheel disc (307), a rotary disc (308), a feeding cylinder (309), a second worm (310), a second worm wheel (311), a sixth transmission shaft (312), a gear-lack wheel (313), a fifth bevel gear (314), a sixth bevel gear (315), a seventh transmission shaft (316), a spur gear (317), a rack (318), a sliding plate (319), a connecting rod (320), a connecting shaft (321), a first sliding block (322) and a transmission rod (323); the first bevel gear (203) is meshed with the fourth bevel gear (301); the fourth bevel gear (301) is fixedly connected with a fourth transmission shaft (302); the fourth transmission shaft (302) is rotationally connected with the bottom plate assembly (1); the fourth transmission shaft (302) is fixedly connected with the third transmission wheel (303); the third driving wheel (303) is in driving connection with the fourth driving wheel (304) through a belt; the fourth driving wheel (304) is fixedly connected with a fifth driving shaft (305); the fifth transmission shaft (305) is rotationally connected with the bottom plate assembly (1); the fifth transmission shaft (305) is fixedly connected with the special-shaped wheel (306); the special-shaped wheel (306) is in transmission connection with the wheel disc (307); the wheel disc (307) is fixedly connected with the rotary disc (308); the turntable (308) is rotationally connected with the bottom plate assembly (1); the turntable (308) is fixedly connected with four groups of feeding cylinders (309); the fourth transmission shaft (302) is fixedly connected with the second worm (310); the second worm (310) is meshed with the second worm wheel (311); the second worm wheel (311) is fixedly connected with a sixth transmission shaft (312); the sixth transmission shaft (312) is rotationally connected with the bottom plate assembly (1); the sixth transmission shaft (312) is fixedly connected with the gear-lack wheel (313); a fifth bevel gear (314) is arranged on one side of the gear lack (313); the fifth bevel gear (314) is fixedly connected with a seventh transmission shaft (316); a sixth bevel gear (315) is arranged on the other side of the gear lack (313); the sixth bevel gear (315) is fixedly connected with a seventh transmission shaft (316); the seventh transmission shaft (316) is rotationally connected with the bottom plate assembly (1); the seventh transmission shaft (316) is fixedly connected with the straight gear (317); the straight gear (317) is meshed with the rack (318); the rack (318) is fixedly connected with the slide plate (319); the sliding plate (319) is in sliding connection with the bottom plate assembly (1); the seventh transmission shaft (316) is rotationally connected with the connecting rod (320); the connecting rod (320) is fixedly connected with the connecting shaft (321); the connecting shaft (321) is fixedly connected with the bottom plate assembly (1); the connecting shaft (321) is fixedly connected with the first sliding block (322); the first sliding block (322) is in sliding connection with the sliding plate (319); the sliding plate (319) is fixedly connected with the transmission rod (323).
2. The device for processing the pressureless sintering raw materials by adopting the spiral silicon carbide ceramics according to claim 1, wherein the stirring unit (4) comprises an electric sliding rail (401), a second sliding block (402), a fifth driving wheel (403), a sixth driving wheel (404), an eighth driving shaft (405), a ninth driving shaft (406), a first fixing plate (407), a first electric push rod (408), a second electric push rod (409), a first fluted disc (410), a seventh bevel gear (411), an eighth bevel gear (412), a second fluted disc (413), a sliding sleeve (414), a second fixing plate (415), a third electric push rod (416), a first stirring plate (417) and a second stirring plate (418); the electric sliding rail (401) is fixedly connected with the bottom plate assembly (1); the electric sliding rail (401) is in sliding connection with the second sliding block (402); the second sliding block (402) is contacted with the raw material box (214); a fifth driving wheel (403) is arranged above the second sliding block (402); the screw rod (212) is fixedly connected with a fifth driving wheel (403); the fifth driving wheel (403) is in driving connection with the sixth driving wheel (404) through a belt; the sixth driving wheel (404) is fixedly connected with an eighth driving shaft (405); the eighth transmission shaft (405) is rotationally connected with the bottom plate assembly (1); the eighth transmission shaft (405) is connected with the ninth transmission shaft (406); the ninth transmission shaft (406) is rotationally connected with the first fixed plate (407); the first fixed plate (407) is fixedly connected with the first electric push rod (408); the first electric push rod (408) is fixedly connected with the bottom plate assembly (1); the first fixed plate (407) is fixedly connected with the second electric push rod (409); the second electric push rod (409) is fixedly connected with the bottom plate assembly (1); the ninth transmission shaft (406) is fixedly connected with the first fluted disc (410); the first fluted disc (410) is meshed with the seventh bevel gear (411); the seventh bevel gear (411) is rotationally connected with the first fixed plate (407) through a rotating shaft; the first fluted disc (410) is meshed with the eighth bevel gear (412); the eighth bevel gear (412) is rotationally connected with the first fixed plate (407) through a rotating shaft; the seventh bevel gear (411) is meshed with the second fluted disc (413); an eighth bevel gear (412) is meshed with the second fluted disc (413); the second fluted disc (413) is fixedly connected with the sliding sleeve (414); the sliding sleeve (414) is connected with the ninth transmission shaft (406); the sliding sleeve (414) is rotationally connected with the second fixed plate (415); the second fixing plate (415) is fixedly connected with the third electric push rod (416); the third electric push rod (416) is fixedly connected with the first fixed plate (407); the sliding sleeve (414) is fixedly connected with the first stirring plate (417); the ninth transmission shaft (406) is fixedly connected with the second stirring plate (418).
3. The processing device for pressureless sintering raw materials using spiral silicon carbide ceramics according to claim 2, wherein the water outlet in the water adding bin (213) is inclined.
4. A device for processing pressureless sintering raw materials of silicon carbide ceramics according to claim 3, wherein the joint of the eighth transmission shaft (405) and the ninth transmission shaft (406) is provided with a convex strip, and the ninth transmission shaft (406) is provided with a groove.
5. The device for processing the pressureless sintering raw materials by adopting the spiral silicon carbide ceramics according to the claim 4, wherein the joint of the ninth transmission shaft (406) and the sliding sleeve (414) is provided with a convex strip, and the sliding sleeve (414) is internally provided with a groove.
6. The apparatus for processing pressureless sintering raw materials using a spiral type silicon carbide ceramic as set forth in claim 5, wherein an electric stirring roller is provided at the bottom of the raw material tank (214).
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| CN116988146B (en) * | 2023-09-28 | 2023-12-12 | 福建福碳新材料科技有限公司 | Isostatic pressing graphite continuous high-temperature equipment for third-generation semiconductor |
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| US7513963B2 (en) * | 2006-11-01 | 2009-04-07 | United States Gypsum Company | Method for wet mixing cementitious slurry for fiber-reinforced structural cement panels |
| CN204888517U (en) * | 2015-06-29 | 2015-12-23 | 隆回县许丰现代农业有限公司 | Special stirring of mixed mixer of multiple wheaten food raw materials of range upon range of formula adds water installation |
| CN108546128B (en) * | 2018-05-19 | 2020-11-20 | 奉化市飞固凯恒密封工程有限公司 | Silicon carbide ceramic pressureless sintering process |
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