CN113200751A - Non-pressure sintering raw material processing device adopting spiral silicon carbide ceramic - Google Patents
Non-pressure sintering raw material processing device adopting spiral silicon carbide ceramic Download PDFInfo
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- CN113200751A CN113200751A CN202110385442.2A CN202110385442A CN113200751A CN 113200751 A CN113200751 A CN 113200751A CN 202110385442 A CN202110385442 A CN 202110385442A CN 113200751 A CN113200751 A CN 113200751A
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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
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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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- C04B35/622—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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Abstract
The invention relates to the field of silicon carbide, in particular to a processing device for pressureless sintering raw materials by adopting spiral silicon carbide ceramics. The technical problem is as follows: provides a processing device for pressureless sintering raw materials by adopting spiral silicon carbide ceramics. The technical scheme is as follows: a processing device for pressureless sintering raw materials by adopting spiral silicon carbide ceramics comprises a bottom plate assembly, a stirring unit and the like; the bottom plate assembly is connected with the stirring unit. According to the invention, water is stirred to flow out spirally, impact force is formed to flow into the material box, then all the 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 washed to the bottom by the impact force of the water and are premixed at the same time, then the mixed raw materials are conveyed to a specified position, then all the raw materials are stirred to be fully and uniformly mixed, the uniform proportion of the raw materials is ensured, the raw materials are fully mixed, and further 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 by adopting spiral silicon carbide ceramics.
Background
Silicon carbide ceramic, which is an excellent material, not only has excellent mechanical properties at normal temperature, such as high bending strength, excellent oxidation resistance, good corrosion resistance, high abrasion resistance, and low friction coefficient, but also high-temperature mechanical properties (strength, creep resistance, etc.) are the best among known ceramic materials, for which reason, silicon carbide ceramic-based complex phase ceramics, such as fiber (or whisker) reinforcement, heterogeneous particle dispersion reinforcement, and gradient functional materials, have been developed in succession.
At present, in the production process of silicon carbide ceramic, silicon carbide raw materials are required to be fully mixed firstly, then the mixed raw materials are subjected to compression molding treatment, then the molded silicon carbide ceramic blank is conveyed to a calcining furnace and sintered to obtain a silicon carbide ceramic finished product.
In summary, there is a need to develop a processing device using a spiral pressureless sintering raw material for silicon carbide ceramics to overcome the above problems.
Disclosure of Invention
In order to overcome the defects that in the prior art, 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 to a calcining furnace and sintered to obtain a silicon carbide ceramic finished product, in the mixing process of the silicon carbide raw materials, part of the raw materials are liquid and crystalline and part of the raw materials are powdery, and when the raw materials are mixed, the liquid, crystalline and powdery raw materials are easily fused unevenly, so that the raw materials are not fully mixed, the raw material proportion is uneven, and the product quality at the later stage is influenced, the technical problem is that: provides a processing device for pressureless sintering raw materials by adopting spiral silicon carbide ceramics.
The technical scheme is as follows: a processing device for pressureless sintering raw materials by adopting 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 assembly 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 rotatably 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 rotatably 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 rotatably connected with the bottom plate assembly; the third transmission shaft is fixedly connected with the first transmission wheel; the first driving wheel is in transmission 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 component; a water adding bin is arranged on the side part of the screw rod; the water adding bin is rotatably 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.
Further, 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 cylinder, a second worm gear, a sixth transmission shaft, a missing gear, 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 the fourth transmission shaft; the fourth transmission shaft is rotatably connected with the bottom plate assembly; the fourth transmission shaft is fixedly connected with the third transmission wheel; the third driving wheel is in transmission connection with the fourth driving wheel through a belt; the fourth driving wheel is fixedly connected with the fifth transmission shaft; the fifth transmission shaft is rotatably 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 turntable; the turntable is rotationally connected with the bottom plate assembly; the rotary table is fixedly connected with the 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 the sixth transmission shaft; the sixth transmission shaft is rotatably connected with the bottom plate assembly; the sixth transmission shaft is fixedly connected with the missing gear; a fifth bevel gear is arranged on one side of the missing gear; the fifth bevel gear is fixedly connected with the 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 the seventh transmission shaft; the seventh transmission shaft is rotatably connected with the bottom plate assembly; the seventh transmission shaft is fixedly connected with the straight gear; the straight gear is meshed with the rack; the rack is fixedly connected with the sliding plate; the sliding plate is in sliding connection with the bottom plate assembly; the seventh transmission shaft is rotatably 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 component; the electric slide rail is in sliding connection with the second slide block; the second slide 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 the fifth driving wheel; the fifth driving wheel is in transmission connection with the sixth driving wheel through a belt; the sixth driving wheel is fixedly connected with the eighth transmission shaft; the eighth transmission shaft is rotatably connected with the bottom plate assembly; the eighth transmission shaft is connected with the ninth transmission shaft; the ninth transmission shaft is rotatably connected with the first fixing 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 component; the first fixing plate is fixedly connected with the second electric push rod; the second electric push rod is fixedly connected with the bottom plate component; 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 fixing 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 fixing plate through a rotating shaft; the seventh bevel gear is meshed with the second gear disc; the eighth bevel gear is meshed with the second fluted disc; the second gear disc is fixedly connected with the sliding sleeve; the sliding sleeve is connected with the ninth transmission shaft; the sliding sleeve is rotationally connected with the second fixing plate; the second fixing plate is fixedly connected with a third electric push rod; the third electric push rod is fixedly connected with the first fixing plate; the sliding sleeve is fixedly connected with the first stirring plate; the ninth transmission shaft is fixedly connected with the second stirring plate.
Furthermore, a water outlet in the water adding bin is arranged to be inclined.
Furthermore, a convex strip is arranged at the joint of the eighth transmission shaft and the ninth transmission shaft, and a groove is formed in the ninth transmission shaft.
Furthermore, a convex strip is arranged at the joint of the ninth transmission shaft and the sliding sleeve, and a groove is formed in the sliding sleeve.
Further, the bottom of the raw material box is provided with an electric stirring roller.
The invention has the following beneficial effects:
1. in the prior art, when the silicon carbide raw materials are mixed, part of the raw materials are liquid and crystalline and part of the raw materials are powdery, and when the raw materials are fused, the liquid and crystalline raw materials and the powdery raw materials are easily fused unevenly, so that the raw materials are not sufficiently mixed, the raw material proportion is uneven, and the quality of products in later period is influenced.
2. By arranging the spiral water adding unit, the raw material mixing unit and the stirring unit, when the device is used, a spiral silicon carbide ceramic pressureless sintering raw material processing device is placed at a position to be used, then is externally connected with a power supply, and is controlled to be started through a control screen; firstly, water is put into a spiral water adding unit fixed on a bottom plate component by a worker, used silicon carbide powder, auxiliary agent powder, graphite powder and sodium alginate are put into a raw material mixing unit, then, the water is stirred by the spiral water adding unit to flow out spirally, then, all raw materials are mixed with the water by the raw material mixing unit to realize pre-fusion, then, all the fused raw materials are conveyed into a stirring unit, then, all the raw materials are stirred by the stirring unit to be fully and uniformly mixed, and then, the raw materials are taken out and collected by the worker.
3. According to the invention, water is stirred to flow out spirally, impact force is formed to flow into the material box, then all the 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 washed to the bottom by the impact force of the water and are premixed at the same time, then the mixed raw materials are conveyed to a specified position, then all the raw materials are stirred to be fully and uniformly mixed, the uniform proportion of the raw materials is ensured, the raw materials are fully mixed, and further 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 second perspective view of the present invention;
FIG. 3 is a schematic perspective view of the spiral watering unit of the present invention;
FIG. 4 is a schematic perspective view of a part of the spiral watering unit of the present invention;
FIG. 5 is a schematic perspective view of a raw material mixing unit according to the present invention;
FIG. 6 is a schematic perspective view of a first part of the raw material mixing unit according to the present invention;
FIG. 7 is a schematic perspective view of a second part of the raw material mixing unit according to 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 part of the stirring unit of the present invention.
Part names and serial numbers in the figure: 1_ bottom plate assembly, 2_ spiral water addition unit, 3_ raw material mixing unit, 4_ stirring unit, 5_ control panel, 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 rod, 213_ water addition tank, 214_ raw material tank, 215_ guide tube, 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 disc, 308_ rotary disc, feed cylinder, 310_ second worm gear, 311_ second worm gear, 312_ sixth drive shaft, 313_ missing gear, 314_ fifth bevel gear, 315_ sixth bevel gear, 316_ seventh drive shaft, 317_ straight gear, 318_ rack, 319_ sliding plate, 320_ connecting rod, 321_ connecting shaft, 322_ first sliding block, 323_ transmission rod, 401_ electric sliding rail, 402_ second sliding block, 403_ fifth transmission wheel, 404_ sixth transmission wheel, 405_ eighth transmission shaft, 406_ ninth transmission shaft, 407_ first fixing plate, 408_ first electric push rod, 409_ second electric push rod, 410_ first fluted disc, 411_ seventh bevel gear, 412_ eighth bevel gear, 412_ second fluted disc, 414_ sliding sleeve, 415_ second fixing plate, 416_ third electric push rod, 417_ first stirring plate and 418_ second stirring plate.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings.
Example 1
A processing device for pressureless sintering raw materials by adopting spiral silicon carbide ceramics is shown in figures 1-10 and comprises a bottom plate assembly 1, a spiral water adding unit 2, a raw material mixing unit 3, a stirring unit 4 and a control screen 5; 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 is as follows: when in use, the spiral silicon carbide ceramic pressureless sintering raw material processing device is placed at a position to be used, then is externally connected with a power supply, and is controlled to start through the control screen 5; firstly, a worker puts water into a spiral water adding unit 2 fixed on a bottom plate component 1, and puts used silicon carbide powder, auxiliary agent powder, graphite powder and sodium alginate into a raw material mixing unit 3, then, the spiral water adding unit 2 is used for stirring the water to enable the water to flow out spirally, then, all the raw materials are mixed with the water through 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 through the stirring unit 4 to be fully and uniformly mixed, and then, the raw materials are taken out and collected by the worker, the invention realizes that the water is stirred to enable the water to flow out spirally to form impact force to flow into a material box, then, all the raw materials are conveyed into the material box one by one in order through atmospheric pressure, and then the raw materials in the inner wall of the material box are flushed to the bottom by the impact force of the water, and meanwhile, premixing is carried out, then, the mixed raw materials are conveyed to a designated position, and then all the raw materials are stirred, so that the raw materials are fully mixed uniformly, the raw material proportion is ensured to be uniform, the raw materials are fully mixed, and the product quality in the later period is further ensured.
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 gear 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 component 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 is meshed 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 component 1; the second transmission shaft 206 is fixedly connected with the first worm 207; the first worm 207 is engaged with the first worm wheel 208; the first worm gear 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 a 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 connected with the bottom plate component 1 in a rotating way; a water adding bin 213 is arranged at the side part of the screw rod 212; the water adding bin 213 is rotatably connected with the bottom plate component 1; a raw material tank 214 is arranged below the water adding bin 213; the raw material tank 214 is connected to 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 feeding bin 213 by a worker, then, the water is stirred by the rotation of a screw rod 212 to flow out spirally to form an impact force 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 to rotate 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, and further, the water in the water feeding bin 213 is stirred, the raw materials are spirally flowed out to form impact force and flow into the raw material box 214, then all the raw materials are sent into the raw material box 214 through the guide pipe 215 by the raw material mixing unit 3, then the raw material is rotated by an electric stirring roller at the bottom of the raw material box 214 to realize premixing, simultaneously, the water in the water adding bin 213 flows out spirally to form impact force and wash 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 of the water to enable the water to flow out spirally to form impact force and flow into the raw material box 214, and after all the raw materials are sent into the raw material box 214 by the raw material mixing unit 3, premixing is realized, and 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 disc 308, a feeding cylinder 309, a second worm 310, a second worm wheel 311, a sixth transmission shaft 312, a missing gear 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 a fourth driving wheel 304 through a belt; the fourth driving wheel 304 is fixedly connected with the fifth transmission 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 a 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 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 the second worm wheel 311; the second worm wheel 311 is fixedly connected with the 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 missing gear 313; one side of the missing gear 313 is provided with a fifth bevel gear 314; the fifth bevel gear 314 is fixedly connected with a seventh transmission shaft 316; the other side of the missing gear 313 is provided with a sixth bevel gear 315; the sixth bevel gear 315 is fixedly connected with the seventh transmission shaft 316; the seventh transmission shaft 316 is rotatably connected with the bottom plate component 1; the seventh transmission shaft 316 is fixedly connected with a straight gear 317; the straight gear 317 is meshed with the rack 318; the rack 318 is fixedly connected with the sliding plate 319; the sliding plate 319 is in sliding connection with the bottom 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 component 1; the connecting shaft 321 is fixedly connected with the first sliding block 322; the first slider 322 is slidably connected with the sliding plate 319; the sliding plate 319 is fixedly connected with the transmission rod 323.
Putting water into a water adding bin 213, simultaneously putting silicon carbide powder, auxiliary agent powder, graphite powder and sodium alginate into four groups of feed cylinders 309, then, making the water flow out in a spiral shape to form an impact force, when the impact force flows into a raw material box 214, sequentially conveying all raw materials placed in the four groups of feed cylinders 309 into the raw material box 214 through atmospheric pressure, driving a fourth bevel gear 301 to rotate by rotating a first bevel gear 203, driving a third driving wheel 303 to rotate by rotating the fourth bevel gear 301 through a fourth driving shaft 302, driving the fourth driving wheel 304 to rotate by rotating the third driving wheel 303 through a belt, driving a special-shaped wheel 306 to rotate by rotating the fourth driving wheel 304 through a fifth driving shaft 305, driving a wheel disc 307 to rotate by rotating the special-shaped wheel 306, driving a turntable 308 to rotate by rotating the four groups of feed cylinders 309 to be attached to a tight guide pipe 215, and conveying the raw materials in one group into the raw material box 214 through the 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 missing gear 313 to rotate through the sixth transmission shaft 312, when the missing gear 313 rotates to be meshed with the fifth bevel gear 314, the missing gear 313 rotates to drive the fifth bevel gear 314 to rotate, 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 sliding plate 319 to move along the bottom plate assembly 1, and at the same time, moves along the first sliding block 322 on the connecting shaft 321, and further drives the transmission rod 323 to move, so that the raw materials in one group of the feeding barrels 309 are conveyed into the raw material box 214 through atmospheric pressure, when the missing gear 313 rotates and is meshed with the sixth bevel gear 315, the corresponding components move and reset, then, the raw materials in the remaining three groups of the feeding barrels 309 are sequentially conveyed into the raw material box 214 through atmospheric pressure by the same working principle, and the raw material mixing unit 3 achieves that all the raw materials placed in the four groups of the feeding barrels 309 are sequentially conveyed into the raw material box 214 through atmospheric pressure.
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 transmission shaft 405, a ninth transmission shaft 406, a first fixing plate 407, a first electric push rod 408, a second electric push rod 409, a first toothed disc 410, a seventh bevel gear 411, an eighth bevel gear 412, a second toothed 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 slide rail 401 is fixedly connected with the bottom plate component 1; the electric slide rail 401 is connected with the second slide block 402 in a sliding manner; the second slide 402 is in contact with the raw material tank 214; a fifth driving wheel 403 is arranged above the second sliding block 402; the screw rod 212 is fixedly connected with the fifth driving wheel 403; the fifth driving wheel 403 is in driving connection with a sixth driving wheel 404 through a belt; the sixth driving wheel 404 is fixedly connected with the 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 fixing plate 407; the first fixing 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 component 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 component 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 rotatably connected with the first fixing plate 407 through a rotating shaft; the first gear plate 410 is meshed with the eighth bevel gear 412; the eighth bevel gear 412 is rotatably connected to the first fixing plate 407 through a rotating shaft; the seventh bevel gear 411 is engaged with the second gear disc 413; the eighth bevel gear 412 is engaged with the second gear disc 413; the second gear 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 fixing 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 fixing plate 407; the sliding sleeve 414 is fixedly connected with the first stirring plate 417; the ninth shaft 406 is fixedly connected to the second stirring plate 418.
After all the raw materials are sent into the raw material box 214 by the raw material mixing unit 3, the raw materials are rotated by the electric stirring roller at the bottom to realize premixing, then the electric slide rail 401 is used for starting to drive the second slide block 402 to move, further the raw material box 214 is driven to move, all the raw materials are conveyed to the position below the second stirring plate 418, then the first stirring plate 417 and the second stirring plate 418 are used for stirring all the raw materials to be fully and uniformly mixed, the screw rod 212 is rotated to drive the fifth driving wheel 403 to rotate, the fifth driving wheel 403 is rotated to drive the sixth driving wheel 404 to rotate through a belt, the sixth driving wheel 404 is rotated to drive the eighth transmission shaft 405 to rotate, then the first fixing plate 407 moves downwards to convey the first stirring plate 417 and the second stirring plate 418 into the raw material box 214, the first electric push rod 408 and the second electric push rod 409 are started to drive all the components on the first fixing plate 407 to move downwards together, 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 further 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, so as to control the meshing of the second toothed disc 413 and the seventh bevel gear 411 and the eighth bevel gear 412, when the second toothed disc 413 meshes with the seventh bevel gear 411 and the eighth bevel gear 412, the seventh bevel gear 411 and the eighth bevel gear 412 rotate to drive the second toothed disc 413 to rotate in the opposite direction, and further enable the second toothed disc 413 to rotate to drive the first stirring plate 417 to rotate in the opposite direction through the sliding sleeve 414, therefore, all the raw materials are stirred and fully and uniformly mixed, and the stirring unit 4 realizes that all the raw materials are stirred and fully and uniformly mixed by using the first stirring plate 417 and the second stirring plate 418.
The water outlet of 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 the 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 rotating.
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 can be made to slide on the ninth transmission shaft 406 and keep rotating.
The bottom of the raw material tank 214 is provided with an electric stirring roller.
The premixing can be achieved by rotating the bottom motorized agitator rollers after all the material is added to the feed tank 214.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
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).
2. The pressureless sintering raw material processing device adopting the spiral silicon carbide ceramic according to claim 1, wherein 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 gear (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 component (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 component (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 rotatably connected with the bottom plate component (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); the screw rod (212) is rotationally connected with the bottom plate component (1); a water adding bin (213) is arranged at the side part of the screw rod (212); the water adding bin (213) is rotatably connected with the bottom plate component (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).
3. The pressureless sintering raw material processing device adopting the spiral silicon carbide ceramic as claimed in claim 2, wherein 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 gear (311), a sixth transmission shaft (312), a missing gear (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 transmission connection with the fourth driving wheel (304) through a belt; the fourth driving wheel (304) is fixedly connected with a fifth transmission 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 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 the 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 lacking wheel (313); a fifth bevel gear (314) is arranged on one side of the missing gear (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 missing gear (313); the sixth bevel gear (315) is fixedly connected with the 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 the straight gear (317); the straight gear (317) is meshed with the rack (318); the rack (318) is fixedly connected with the sliding plate (319); the sliding plate (319) is in sliding connection with the bottom plate component (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 component (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).
4. The pressureless sintering raw material processing device adopting the spiral silicon carbide ceramic according to claim 3, 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 component (1); the electric slide rail (401) is in sliding connection with the second slide block (402); the second slide (402) is in contact with the raw material tank (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 the 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 fixing plate (407); the first fixing 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 component (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 component (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 fixing 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 fixing plate (407) through a rotating shaft; the seventh bevel gear (411) is meshed with the second fluted disc (413); the 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 fixing plate (415); the second fixing plate (415) is fixedly connected with a third electric push rod (416); the third electric push rod (416) is fixedly connected with the first fixing 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).
5. The screw type silicon carbide ceramic pressureless sintering raw material processing device according to claim 4, wherein the water outlet of the water feeding bin (213) is arranged in an inclined shape.
6. The processing device for pressureless sintering raw material by using spiral silicon carbide ceramic according to claim 5, wherein 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).
7. The processing device for pressureless sintering raw material by using spiral silicon carbide ceramic according to claim 6, wherein 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).
8. The screw-type silicon carbide ceramic pressureless sintering raw material processing device according to claim 7, wherein a motor-driven stirring roller is arranged at the bottom of the raw material box (214).
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| CN202110385442.2A CN113200751B (en) | 2021-04-10 | 2021-04-10 | Adopt spiral carborundum pottery pressureless sintering raw materials processingequipment |
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| CN116988146A (en) * | 2023-09-28 | 2023-11-03 | 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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| CN108546128A (en) * | 2018-05-19 | 2018-09-18 | 奉化市飞固凯恒密封工程有限公司 | A kind of silicon carbide ceramics non-pressure sintering technology |
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| WO2007074507A1 (en) * | 2005-12-26 | 2007-07-05 | Ibiden Co., Ltd. | Method for mixing powder, agitator, and method for manufacturing honeycomb structure |
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