CN114643003A - Preparation device and preparation method of single crystal diamond - Google Patents
Preparation device and preparation method of single crystal diamond Download PDFInfo
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- CN114643003A CN114643003A CN202210250258.1A CN202210250258A CN114643003A CN 114643003 A CN114643003 A CN 114643003A CN 202210250258 A CN202210250258 A CN 202210250258A CN 114643003 A CN114643003 A CN 114643003A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/04—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with a fixed mould
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
- C30B29/04—Diamond
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a preparation device and a preparation method of single crystal diamond, which comprises a placing frame, wherein the top end of the placing frame is fixedly connected with a high-efficiency mixing barrel through bolts, the bottom end of the high-efficiency mixing barrel is provided with a convenient extrusion forming mechanism, a mixing motor drives a stirring rod to rotate to mix material particles, the mixed material is uniformly conveyed through the matching of a conveying auger, and the mixed material is forced to enter the connecting barrel. With the increase of the pressure, the supporting spring is forced to contract to pull the limiting slide rod and the extrusion block to slide.
Description
Technical Field
The invention relates to the technical field of single crystal diamond preparation, in particular to a preparation device and a preparation method of single crystal diamond.
Background
The application amount of diamond in the industry is large, the requirements on the size, the size and the shape of the diamond are strict, although polycrystalline diamond can meet the requirements on the size, the size and the shape, the polycrystalline diamond still cannot replace single crystal diamond in many cases, and the single crystal diamond needs to be artificially prepared to meet the requirements;
however, in the existing preparation device, energy cannot be utilized to the maximum extent in the using process, which causes resource waste, and simultaneously, in the preparation process, a large amount of labor is required, which increases the cost input, so that for these situations, in order to avoid the above technical problems, it is necessary to provide a preparation device and a preparation method of single crystal diamond to overcome the above defects in the prior art.
Disclosure of Invention
The invention provides a preparation device and a preparation method of single crystal diamond, which can effectively solve the problems that energy cannot be utilized to the maximum extent in the using process and resources are wasted, and a large amount of labor force is needed and the cost input is increased in the preparation process.
In order to achieve the purpose, the invention provides the following technical scheme: a preparation device and a preparation method of single crystal diamond comprise a placing rack, wherein the top end of the placing rack is fixedly connected with a high-efficiency mixing drum through bolts, the bottom end of the high-efficiency mixing drum is provided with a convenient extrusion forming mechanism, a mixing motor drives a stirring rod to rotate to mix material particles, the mixed material is uniformly conveyed through the matching of a conveying auger, the mixed material is forced to enter the inside of a connecting drum, then the material in the connecting drum is increased along with the continuous conveying of the material, the pressure is gradually increased, and the material is conveniently extruded into blocks through the matching of an extrusion block in a mold drum;
the efficient mixing barrel 2 is internally provided with an efficient mixing mechanism 4, the knob drives the adjusting sleeve to rotate, pushes the feeding pipe to move, and limits the feeding pipe through the matching of the limiting telescopic rod, so that the height of the feeding pipe in the efficient mixing barrel is changed, a material with heavier mass can conveniently enter from a higher feeding pipe, and a material with lighter mass enters from a lower feeding pipe;
high-efficient hybrid cylinder top is provided with high-efficient broken grinding mechanism, and driving motor takes the rotatory power main shaft rotatory, and it is rotatory to drive grinding shaft sleeve and activity grinding ring to grind the material to it is rotatory to drive backing ring at the in-process of grinding, promotes extrusion shaft sleeve and broken top cap through the arc kicking block simultaneously and removes, extrudes the breakage to the material.
Compared with the prior art, the invention has the following beneficial effects: the invention has scientific and reasonable structure and safe and convenient use:
1. the convenient extrusion forming mechanism is arranged, the mixing motor drives the stirring rod to rotate and is matched with the conveying auger to uniformly convey mixed materials, the mixed materials are forced to enter the connecting cylinder and are matched with the extrusion block in the die cylinder along with continuous conveying of the materials to extrude the materials into blocks, subsequent processing is facilitated, the supporting spring pulls the limiting sliding rod and the extrusion block to slide along with the increase of pressure, the blocked materials in the die cylinder are convenient to eject, the extrusion block descends to be in contact with the touch switch, the electromagnet is electrified to generate repulsive force with the magnetic plate, the push plate and the cutter are pushed to move, the materials extruded into blocks are cut off, and the cut materials are pushed out through the push plate, so that convenience is improved;
in addition, through the flexible characteristic of supporting spring, promote spacing slide bar, make the extrusion piece get into the mould section of thick bamboo again inside, convenient continuous extrudeing the material to at the in-process that the extrusion piece resets, through the flexible characteristic of tensioning spring, pulling push rod and baffle reset, be convenient for carry out subsequent cutting, drive swivel and chassis through the adjustable ring and remove, changed the distance between chassis and the inside lining frame, adjusted supporting spring's elasticity, increased the extrusion effect to the material.
2. The efficient mixing mechanism is arranged, the adjusting sleeve is driven to rotate through the knob, the adjusting sleeve pushes the feeding pipe to move, the feeding pipe is limited through the matching of the limiting telescopic rod, the height of the feeding pipe in the efficient mixing barrel is changed, the material with heavier mass can conveniently enter from the higher feeding pipe, the material with lighter mass enters from the lower feeding pipe, and therefore the mixing effect is improved through the effect that the material is subjected to self-weight falling during mixing;
in addition, through the cooperation of belt and drive wheel, form the subassembly, transmit power, at the in-process of stirring, make the puddler drive transfer line and drive gear rotatory to through the solid fixed ring's of lug cooperation, further transmit power, drive inner tube and baffling board counter-rotation, increase the inside convection current effect of high-efficient mixing drum, make the material intensive mixing, further improved the efficiency of mixing.
3. The efficient crushing and grinding mechanism is arranged, the driving motor drives the rotary power main shaft to rotate, the grinding shaft sleeve drives the movable grinding ring to rotate, materials are ground, meanwhile, the grinding shaft sleeve drives the backing ring to rotate in the grinding process, the extrusion shaft sleeve and the crushing top cover are pushed to slide through the matching of the arc-shaped top block, the materials are extruded, in addition, the reset pull rod and the crushing top cover are pulled to reset through the telescopic characteristic of the reset spring, the crushing top cover is driven to move continuously and conveniently, large materials are extruded into smaller fragments, the subsequent grinding is facilitated, and the convenience is improved;
in addition, through the cooperation of face gear and transmission fluted roller, form the subassembly, transmit power, make the rotatory power main shaft drive ball-type net counter rotation, force ball-milling pearl and the fragment in the ball-type net inside to rock, collide in the ball-type net inside, form more careful powder, just get into inside the high-efficient mixing drum through the ball-type net.
Synthesize, through the cooperation of high-efficient broken grinding mechanism and high-efficient mixing mechanism, the at utmost utilizes the energy, has realized that the material grinds, mixes, has practiced thrift the cost to for subsequent preparation facilitates, extrudees the material after grinding, mixing through convenient extrusion mechanism simultaneously, makes things convenient for the quick shaping of material, the automation efficiency of the production of having realized has liberated labor pressure, has satisfied the demand of production.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a convenient extrusion molding mechanism of the present invention;
FIG. 3 is a schematic structural view of the high efficiency mixing mechanism of the present invention;
FIG. 4 is a schematic view of the mounting structure of the inner barrel of the present invention;
FIG. 5 is a schematic view of the mounting structure of the crushing head of the present invention;
FIG. 6 is a schematic structural view of the high efficiency crushing and grinding mechanism of the present invention;
FIG. 7 is a schematic view of the mounting structure of the movable grinding ring of the present invention;
fig. 8 is a flow chart of a method of making a diamond according to the present invention.
Reference numbers in the figures: 1. placing a rack; 2. a high efficiency mixing drum;
3. a convenient extrusion forming mechanism; 301. a connecting cylinder; 302. a mold cylinder; 303. an adjusting ring; 304. rotating the ring; 305. a chassis; 306. a lining frame; 307. a limiting slide bar; 308. a support spring; 309. extruding the block; 310. a touch switch; 311. a lifting rod; 312. a side frame; 313. a push rod; 314. a baffle plate; 315. tensioning the spring; 316. pushing the plate; 317. a magnetic plate; 318. an electromagnet; 319. a cutter; 320. a hybrid motor; 321. a stirring rod; 322. conveying the auger;
4. a high efficiency mixing mechanism; 401. an inner barrel; 402. a baffle plate; 403. a fixing ring; 404. the teeth are convex; 405. a transmission rod; 406. a transmission gear; 407. a driving wheel; 408. a belt; 409. adjusting the sleeve; 410. a knob; 411. a feed pipe; 412. a bump; 413. limiting the telescopic rod;
5. a high-efficiency crushing and grinding mechanism; 501. a comprehensive treatment cylinder; 502. a gantry; 503. a drive motor; 504. rotating the power spindle; 505. extruding the shaft sleeve; 506. crushing the top cover; 507. fixing the grinding plate; 508. a cross-shaped fixing frame; 509. a reset pull rod; 510. a return spring; 511. grinding the shaft sleeve; 512. a movable grinding ring; 513. a backing ring; 514. an arc-shaped top block; 515. a reinforcing frame; 516. spherical meshes; 517. an inner sleeve; 518. a face gear; 519. the toothed roller is driven.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-7, the invention provides a technical scheme, a device and a method for preparing single crystal diamond, the device comprises a placing frame 1, the top end of the placing frame 1 is fixedly connected with a high-efficiency mixing drum 2 through bolts, the bottom end of the high-efficiency mixing drum 2 is provided with a convenient extrusion forming mechanism 3, a mixing motor 320 drives a stirring rod 321 to rotate, material particles are mixed, the mixed material is uniformly conveyed through the cooperation of a conveying auger 322, the mixed material is forced to enter the connecting drum 301, then the material in the connecting drum 301 is increased along with the continuous conveying of the material, the pressure is gradually increased, and the pressure is matched with an extrusion block 309 in a die drum 302, so that the material is conveniently extruded into blocks;
the efficient mixing mechanism 4 is arranged in the efficient mixing barrel 2, the knob 410 drives the adjusting sleeve 409 to rotate, the feeding pipe 411 is pushed to move, the feeding pipe 411 is limited through the matching of the limiting telescopic rod 413, the height of the feeding pipe 411 in the efficient mixing barrel 2 is changed, materials with heavier mass can conveniently enter from the feeding pipe 411 which is higher in height, and materials with lighter mass can conveniently enter from the feeding pipe 411 which is lower in height;
the top end of the high-efficiency mixing drum 2 is provided with a high-efficiency crushing grinding mechanism 5, the driving motor 503 drives the rotary power main shaft 504 to rotate, drives the grinding shaft sleeve 511 and the movable grinding ring 512 to rotate, grinds materials, drives the backing ring 513 to rotate in the grinding process, pushes the extrusion shaft sleeve 505 and the crushing top cover 506 to move through the arc-shaped top block 514, and extrudes and crushes the materials.
The convenient extrusion forming mechanism 3 comprises a connecting cylinder 301, a mold cylinder 302, an adjusting ring 303, a rotating ring 304, a bottom frame 305, an inner lining frame 306, a limiting sliding rod 307, a supporting spring 308, an extrusion block 309, a touch switch 310, a lifting rod 311, a side frame 312, a push rod 313, a baffle 314, a tensioning spring 315, a push plate 316, a magnetic plate 317, an electromagnet 318, a cutter 319, a mixing motor 320, a stirring rod 321 and a conveying auger 322;
the bottom end of the high-efficiency mixing barrel 2 is connected with a connecting barrel 301 through threads, the bottom position of the inner wall of the connecting barrel 301 is connected with a mold barrel 302 through threads, the outer side of the connecting barrel 301 is connected with an adjusting ring 303 through threads, the bottom end of the adjusting ring 303 is rotatably connected with a rotating ring 304, the bottom end of the rotating ring 304 is connected with a bottom frame 305 in a clamping manner, the bottom end of the connecting barrel 301 is connected with a lining frame 306 in a clamping manner, the inner wall of the lining frame 306 is connected with a limiting slide bar 307 in a sliding manner, the outer side of the limiting slide bar 307 is correspondingly sleeved with a supporting spring 308 between the lining frame 306 and the bottom frame 305 in a sleeving manner, the top end of the limiting slide bar 307 is welded with a squeezing block 309 corresponding to the inner position of the mold barrel 302, the top end of the lining frame 306 is fixedly connected with a touch switch 310 through bolts corresponding to the outer side position of the limiting slide bar 307, the bottom end of the touch switch 310 is symmetrically and rotatably connected with a lifting rod 311, the bottom end of the lifting rod 311 penetrates through the bottom end of the lining frame 306, and the top end of the mold barrel 302 is provided with an inclined plane for rotating ring 304, anti-slip threads are uniformly arranged on the outer side of the rotating ring 304, sliding grooves are symmetrically arranged on the outer side of the connecting cylinder 301, sliding plates are welded on the inner wall of the underframe 305 at positions corresponding to one sides of the sliding grooves, and one ends of the sliding plates are connected with the inner wall of the sliding grooves in a sliding mode;
one end of the lining frame 306 is fixedly connected with a side frame 312 through bolts, one end of the side frame 312 is symmetrically and movably connected with a push rod 313, one end of the push rod 313 is clamped with a baffle 314, the positions of one end of the baffle 314 and one end of the side frame 312, which correspond to the outer side of the push rod 313, are all clamped with a tension spring 315, the position of the other end of the push rod 313, which corresponds to the inner side of the side frame 312, is clamped with a push plate 316, one end of the push plate 316 is fixedly connected with a magnetic plate 317 through bolts, the position of the inner side of the side frame 312, which corresponds to one side of the magnetic plate 317, the top position of one end of the push plate 316 is fixedly connected with a cutter 319 through bolts, the top end of the high-efficiency mixing barrel 2 is fixedly connected with a mixing motor 320 through bolts, the output shaft of the mixing motor 320 is clamped with a stirring rod 321, the position of the outer side of the stirring rod 321 is fixedly sleeved with a conveying auger 322, so as to conveniently extrude the materials into blocks, the outer side of the extrusion block 309 is attached to the inner wall of the mold cylinder 302, the signal output end of the touch switch 310 is connected with the input end of the electromagnet 318, the touch switch 310 and the hybrid motor 320 are powered by an external power supply, the electromagnet 318 and the magnetic plate 317 are mutually exclusive, and the top end of the cutter 319 is attached to the bottom end of the mold cylinder 302;
the efficient mixing barrel 2 is internally provided with an efficient mixing mechanism 4, and the efficient mixing mechanism 4 comprises an inner barrel 401, a baffle plate 402, a fixing ring 403, a tooth protrusion 404, a transmission rod 405, a transmission gear 406, a transmission wheel 407, a belt 408, an adjusting sleeve 409, a knob 410, a feeding pipe 411, a bump 412 and a limiting telescopic rod 413;
the inner wall of the high-efficiency mixing barrel 2 is rotatably connected with an inner barrel 401, the inner wall of the inner barrel 401 is clamped with baffle plates 402 at equal intervals, the top position of the inner wall of the inner barrel 401 is fixedly connected with a fixing ring 403 through bolts, the inner wall of the fixing ring 403 is clamped with tooth protrusions 404 at equal intervals, the position of the inside of the high-efficiency mixing barrel 2, corresponding to one side of the fixing ring 403, is rotatably connected with a transmission rod 405, the bottom end of the transmission rod 405 is clamped with a transmission gear 406, corresponding to one side of the fixing ring 403, the outer side of the transmission rod 405 and the outer side of an output shaft of the mixing motor 320 are fixedly sleeved with transmission wheels 407, and the outer sides of the two transmission wheels 407 are sleeved with belts 408;
the top end of the high-efficiency mixing barrel 2 is symmetrically and rotatably connected with an adjusting sleeve 409, the top position of the outer side of the adjusting sleeve 409 is fixedly sleeved with a knob 410, the position of the outer side of the adjusting sleeve 409, corresponding to the inner position of the high-efficiency mixing barrel 2, is connected with a feeding pipe 411 through threads, the bottom position of the outer side of the feeding pipe 411 is clamped with a lug 412, the top end of the lug 412 is clamped with a limiting telescopic rod 413, in order to improve the mixing effect of materials, the rotating direction of the inner barrel 401 is opposite to that of the mixing motor 320, the fixing ring 403 is meshed and connected with the transmission gear 406 through the tooth projection 404, the top end of the transmission rod 405 penetrates through the top end of the high-efficiency mixing barrel 2, the horizontal heights of the two feeding pipes 411 are inconsistent, anti-skid threads are uniformly formed on the outer side of the knob 410, and the top end of the limiting telescopic rod 413 is clamped with the top end of the high-efficiency mixing barrel 2;
the high-efficiency crushing and grinding mechanism 5 comprises a comprehensive treatment barrel 501, a portal frame 502, a driving motor 503, a rotary power main shaft 504, an extrusion shaft sleeve 505, a crushing top cover 506, a fixed grinding plate 507, a cross fixing frame 508, a reset pull rod 509, a reset spring 510, a grinding shaft sleeve 511, a movable grinding ring 512, a backing ring 513, an arc-shaped top block 514, a reinforcing frame 515, a spherical grid 516, an inner sleeve 517, a plane gear 518 and a transmission gear roller 519;
the top end of the high-efficiency mixing barrel 2 is clamped with a comprehensive treatment barrel 501 at the symmetrical position, the top end of the comprehensive treatment barrel 501 is fixedly connected with a portal frame 502 through bolts, the top end of the portal frame 502 is fixedly connected with a driving motor 503 through bolts, the output shaft of the driving motor 503 is clamped with a rotary power main shaft 504 corresponding to the position inside the comprehensive treatment barrel 501, the position of the top part outside the rotary power main shaft 504 is movably sleeved with an extrusion shaft sleeve 505, the outside of the extrusion shaft sleeve 505 is clamped with a crushing top cover 506, the position of the inner wall of the comprehensive treatment barrel 501 corresponding to the bottom of the crushing top cover 506 is fixedly connected with a fixed grinding plate 507 through bolts, the inner wall of the fixed grinding plate 507 is clamped with a cross fixing frame 508, the top end of the cross fixing frame 508 is movably connected with a reset pull rod 509 at equal distance, the top end of the reset pull rod 509 is connected with the bottom end of the crushing top cover 506, a reset spring 510 is sleeved between the crushing top cover 506 and the cross fixing frame 508 outside the reset pull rod 509, in order to ensure the stability of the fixed grinding plate 507, the bottom end of the comprehensive treatment cylinder 501 is connected with the top end of the efficient mixing cylinder 2, the driving motor 503 supplies power through an external power supply, the top end of the inner wall of the comprehensive treatment cylinder 501 is provided with an inclined plane, the inner diameter of the fixed grinding plate 507 is larger than the outer side of the crushing top cover 506, the bottom end of the reset pull rod 509 is welded with a stop block corresponding to the bottom of the cross-shaped fixing frame 508, and the inner wall of the cross-shaped fixing frame 508 is provided with a round hole;
a grinding shaft sleeve 511 is fixedly sleeved at the position, corresponding to the bottom of the cross fixing frame 508, of the outer side of the rotary power main shaft 504, a movable grinding ring 512 is clamped at the outer side of the grinding shaft sleeve 511, cushion rings 513 are fixedly connected to the top end of the grinding shaft sleeve 511 and the bottom end of the extrusion shaft sleeve 505 through bolts, arc-shaped top blocks 514 are clamped at the adjacent ends of the two cushion rings 513 at equal intervals, a reinforcing frame 515 is clamped at the position, corresponding to the bottom of the fixed grinding plate 507, of the inner wall of the comprehensive treatment cylinder 501, a spherical grid 516 is movably connected to the inner wall of the reinforcing frame 515, an inner sleeve 517 is clamped at the bottom end of the spherical grid 516, a plane gear 518 is fixedly sleeved at the outer side of the rotary power main shaft 504 and the inner wall of the inner sleeve 517, a transmission gear roller 519 is rotatably connected at equal intervals to the inner wall of the inner sleeve 517, in order to improve the grinding effect, the arc-shaped top blocks 514 at the top end of the grinding shaft sleeve 511 and the arc-shaped top blocks 514 at the bottom end of the extrusion shaft sleeve 505 are mutually meshed in a staggered manner, the bottom end of the rotary power main shaft 504 penetrates through the bottom end of the spherical grid 516, the outer side of the rotary power main shaft 504 is connected with a shifting sheet in an equidistant manner corresponding to the inner position of the spherical grid 516, the spherical grid 516 is filled with spherical grinding balls, the two plane gears 518 uniformly drive the toothed rollers 519 to be meshed and connected, and the top end of the spherical grid 516 is connected with the bottom end of the fixed grinding plate 507 in a rotating manner.
As shown in fig. 8, a method for preparing a single crystal diamond includes the steps of:
s1, weighing proper graphite blocks and diamond particles according to the proportion for later use;
s2, respectively putting graphite blocks and diamond particles into the comprehensive treatment cylinder 501, and driving the rotary power main shaft 504 to rotate through the driving motor 503 to crush and grind the materials in the comprehensive treatment cylinder 501;
s3, feeding the crushed and ground materials into the efficient mixing barrel 2 at the top end of the placing rack 1 through the feeding pipe 411, and driving the stirring rod 321 to rotate through the mixing motor 320 to mix the materials;
s4, pushing the mixed material into the die cylinder 302 by using the conveying auger 322, extruding the material into blocks by matching the extrusion block 309, and then pushing the formed material out by matching the push plate 316 with the cutter 319;
and S5, placing the pressed material into a cubic press, standing the material for 4-5 days under the condition of high temperature and high pressure, and taking out the material to strip out the diamond inside.
The working principle and the using process of the invention are as follows: firstly, respectively placing graphite blocks and diamond fragments into the comprehensive treatment cylinder 501, then starting a driving motor 503 to enable the driving motor 503 to drive a rotary power main shaft 504 to rotate, driving a movable grinding ring 512 to rotate through a grinding shaft sleeve 511, grinding the graphite between a fixed grinding plate 507 and the movable grinding ring 512 into powder, simultaneously driving a backing ring 513 to rotate in the rotation process of the grinding shaft sleeve 511, pushing an extrusion shaft sleeve 505 and a crushing top cover 506 to slide along the rotary power main shaft 504 through the matching of an arc-shaped top block 514, pulling a reset pull rod 509 through the telescopic characteristic of a reset spring 510 to facilitate the pulling of the crushing top cover 506 to reset, further continuously pushing the crushing top cover 506 to move, extruding larger graphite blocks and diamond fragments into smaller fragments and facilitating subsequent grinding;
then, the ground fragments slide into the spherical grids 516 along the fixed grinding plate 507, and form a component through the matching of the plane gear 518 and the transmission gear roller 519 to transmit power, so that the rotary power main shaft 504 can drive the spherical grids 516 to rotate reversely in the rotating process, ball milling beads and fragments in the spherical grids 516 are forced to shake and collide in the spherical grids 516, finer powder is formed, and the finer powder enters the efficient mixing barrel 2 through the spherical grids 516;
then, in the feeding process, the knob 410 drives the adjusting sleeve 409 to rotate, so that the adjusting sleeve 409 pushes the feeding pipe 411 to move, and meanwhile, the feeding pipe 411 is limited through the matching of the limiting telescopic rod 413, the height of the feeding pipe 411 in the efficient mixing barrel 2 is changed, so that the material with heavier mass can conveniently enter from the higher feeding pipe 411, and the material with lighter mass enters from the lower feeding pipe 411, and the mixing effect is increased through the self-weight falling effect of the materials during mixing;
then, in the stirring process, a component is formed by matching the belt 408 and the driving wheel 407, power is transmitted to drive the transmission rod 405 and the transmission gear 406 to rotate, and then the power is further transmitted by matching the fixing ring 403 of the convex block 412 to drive the inner cylinder 401 and the baffle plate 402 to rotate reversely, so that the convection effect inside the high-efficiency mixing cylinder 2 is increased, and the mixing efficiency is improved;
then, the mixing motor 320 drives the stirring rod 321 to rotate, and the mixed materials are uniformly conveyed in the mixing process through the matching of the conveying auger 322, so that the mixed materials enter the connecting cylinder 301, the materials in the connecting cylinder 301 increase along with the continuous conveying of the materials, the pressure gradually increases, and then the materials are extruded into blocks under the matching of the extrusion block 309 in the die cylinder 302;
then, in the process of extrusion, the supporting spring 308 is forced to contract along with the increase of pressure, the limiting slide rod 307 and the extrusion block 309 are pulled to slide, so that the blocked material in the mold cylinder 302 is ejected out, when the extrusion block 309 descends to contact with the touch switch 310, the electromagnet 318 is electrified, so that repulsive force is generated between the electromagnet 318 and the magnetic plate 317, the push plate 316 and the cutting knife 319 are pushed to move, the blocked material is cut off, and the cut material is ejected out through the push plate 316;
finally, after the material is pushed out, the limit slide rod 307 is pushed through the telescopic characteristic of the support spring 308, the extrusion block 309 enters the die cylinder 302 again, the material is extruded continuously and conveniently, in the process that the extrusion block 309 is reset, the push rod 313 and the baffle 314 are pulled to reset through the telescopic characteristic of the tension spring 315, subsequent cutting is facilitated, in addition, the adjusting ring 303 is rotated, the adjusting ring 303 drives the rotating ring 304 and the bottom frame 305 to move, the distance between the bottom frame 305 and the lining frame 306 is changed, the elastic force of the support spring 308 is adjusted, and the extrusion effect on the material is increased.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a preparation facilities of single crystal diamond, includes rack (1), its characterized in that: the top end of the placing rack (1) is fixedly connected with a high-efficiency mixing barrel (2) through a bolt, the bottom end of the high-efficiency mixing barrel (2) is provided with a convenient extrusion forming mechanism (3), a mixing motor (320) drives a stirring rod (321) to rotate, material particles are mixed, the mixed material is uniformly conveyed through the matching of a conveying auger (322), the mixed material is forced to enter the inside of the connecting barrel (301), then along with the continuous conveying of the material, the material inside the connecting barrel (301) is increased, the pressure is gradually increased, and the mixed material is matched with an extrusion block (309) inside the mold barrel (302) so as to be conveniently extruded into blocks;
the efficient mixing barrel (2) is internally provided with an efficient mixing mechanism (4), the knob (410) drives the adjusting sleeve (409) to rotate, the feeding pipe (411) is pushed to move, the feeding pipe (411) is limited through the matching of the limiting telescopic rod (413), the height of the feeding pipe (411) in the efficient mixing barrel (2) is changed, materials with heavier mass can conveniently enter from the higher feeding pipe (411), and materials with lighter mass enter from the lower feeding pipe (411);
high-efficient mixing drum (2) top is provided with high-efficient broken grinding mechanism (5), and driving motor (503) area rotatory power main shaft (504) are rotatory, and it is rotatory to drive grinding shaft sleeve (511) and activity grinding ring (512), grinds the material to it is rotatory to drive backing ring (513) at the in-process of grinding, promotes extrusion shaft sleeve (505) and broken top cap (506) through arc kicking block (514) simultaneously and removes, extrudees the breakage to the material.
2. A single crystal diamond manufacturing apparatus according to claim 1, wherein: the convenient extrusion forming mechanism (3) comprises a connecting cylinder (301), a mold cylinder (302), an adjusting ring (303), a rotating ring (304), a bottom frame (305), an inner lining frame (306), a limiting slide rod (307), a supporting spring (308), an extrusion block (309), a touch switch (310), a lifting rod (311), a side frame (312), a push rod (313), a baffle (314), a tensioning spring (315), a push plate (316), a magnetic plate (317), an electromagnet (318), a cutter (319), a mixing motor (320), a stirring rod (321) and a conveying auger (322);
the bottom end of the high-efficiency mixing barrel (2) is connected with a connecting barrel (301) through threads, the bottom position of the inner wall of the connecting barrel (301) is connected with a mold barrel (302) through threads, the outer side of the connecting barrel (301) is connected with an adjusting ring (303) through threads, the bottom end of the adjusting ring (303) is rotatably connected with a rotating ring (304), the bottom end of the rotating ring (304) is connected with a bottom frame (305) in a clamping manner, a lining frame (306) is connected with the bottom end of the connecting barrel (301) in a clamping manner, the inner wall of the lining frame (306) is slidably connected with a limit slide bar (307), a supporting spring (308) is sleeved between the outer side of the limit slide bar (307) and the corresponding lining frame (306), a squeezing block (309) is welded at the position, corresponding to the inner part of the mold barrel (302), of the top end of the lining frame (306) is fixedly connected with a touch switch (310) through a bolt at the position of the outer side of the limit slide bar (307), the bottom end of the touch switch (310) is symmetrically and rotatably connected with a lifting rod (311), and the bottom end of the lifting rod (311) penetrates through the bottom end of the lining frame (306);
one end of the lining frame (306) is fixedly connected with a side frame (312) through a bolt, one end of the side frame (312) is symmetrically and movably connected with a push rod (313), one end of the push rod (313) is clamped with a baffle (314), the positions, corresponding to the outer side of the push rod (313), of one end of the baffle (314) and one end of the side frame (312) are clamped with a tensioning spring (315), the position, corresponding to the inner side of the side frame (312), of the other end of the push rod (313) is clamped with a push plate (316), one end of the push plate (316) is fixedly connected with a magnetic plate (317) through a bolt, the position, corresponding to one side of the magnetic plate (317), of the inner side of the side frame (312) is fixedly connected with an electromagnet (318) through a bolt, and the top position of one end of the push plate (316) is fixedly connected with a cutter (319) through a bolt;
high-efficient mixing drum (2) top is through bolt fixedly connected with hybrid motor (320), hybrid motor (320) output shaft has puddler (321) to joint of high-efficient mixing drum (2) inside position department, and puddler (321) outside bottom position department is fixed to be cup jointed and is carried auger (322).
3. A single crystal diamond manufacturing apparatus according to claim 2, wherein: an inclined plane is arranged at the top end of the inner wall of the mold cylinder (302), anti-slip lines are uniformly arranged on the outer side of the rotating ring (304), sliding grooves are symmetrically arranged on the outer side of the connecting cylinder (301), sliding plates are welded at positions, corresponding to the sliding grooves, of the inner wall of the bottom frame (305), and one ends of the sliding plates are connected with the inner wall of the sliding grooves in a sliding mode.
4. A single crystal diamond manufacturing apparatus according to claim 2, wherein: the utility model discloses a mould, including extrusion piece (309), signal output part and hybrid motor (320), the extrusion piece (309) outside is laminated with mould section of thick bamboo (302) inner wall mutually, the signal output part of touch switch (310) is connected with the input of electro-magnet (318), touch switch (310) and hybrid motor (320) all supply power through external power source, electro-magnet (318) and magnetic sheet (317) repel each other, cutter (319) top and mould section of thick bamboo (302) bottom are laminated mutually.
5. A single crystal diamond manufacturing apparatus according to claim 1, wherein: the high-efficiency mixing mechanism 4 comprises an inner cylinder (401), a baffle plate (402), a fixing ring (403), a tooth protrusion (404), a transmission rod (405), a transmission gear (406), a transmission wheel (407), a belt (408), an adjusting sleeve (409), a knob (410), a feeding pipe (411), a bump (412) and a limiting telescopic rod (413);
the inner wall of the high-efficiency mixing barrel (2) is rotatably connected with an inner barrel (401), baffle plates (402) are clamped on the inner wall of the inner barrel (401) at equal intervals, a fixing ring (403) is fixedly connected to the top of the inner wall of the inner barrel (401) through bolts, tooth protrusions (404) are clamped on the inner wall of the fixing ring (403) at equal intervals, a transmission rod (405) is rotatably connected to the position, corresponding to one side of the fixing ring (403), of the inside of the high-efficiency mixing barrel (2), a transmission gear (406) is clamped at the position, corresponding to one side of the fixing ring (403), of the bottom end of the transmission rod (405), the outer side of the transmission rod (405) and the outer side of an output shaft of the mixing motor (320) are fixedly sleeved with transmission wheels (407), and belts (408) are sleeved on the outer sides of the two transmission wheels (407);
efficient mixing section of thick bamboo (2) top symmetry is rotated and is connected with adjusting sleeve pipe (409), and adjusting sleeve pipe (409) outside top position department is fixed to have cup jointed knob (410), adjusting sleeve pipe (409) outside corresponds high-efficient mixing section of thick bamboo (2) internal position department and has inlet pipe (411) through threaded connection, inlet pipe (411) outside bottom position department joint has lug (412), and lug (412) top joint has spacing telescopic link (413).
6. A single crystal diamond manufacturing apparatus according to claim 5, wherein: the rotating direction of the inner cylinder (401) is opposite to that of the mixing motor (320), the fixing ring (403) is meshed with the transmission gear (406) through the tooth protrusion (404), the top end of the transmission rod (405) penetrates through the top end of the efficient mixing cylinder (2), the two feeding pipes (411) are different in horizontal height, anti-slip patterns are uniformly formed in the outer side of the knob (410), and the top end of the limiting telescopic rod (413) is clamped with the top end of the efficient mixing cylinder (2).
7. A single crystal diamond manufacturing apparatus according to claim 1, wherein: the efficient crushing and grinding mechanism (5) comprises a comprehensive treatment barrel (501), a portal frame (502), a driving motor (503), a rotary power main shaft (504), an extrusion shaft sleeve (505), a crushing top cover (506), a fixed grinding plate (507), a cross fixing frame (508), a reset pull rod (509), a reset spring (510), a grinding shaft sleeve (511), a movable grinding ring (512), a backing ring (513), an arc-shaped top block (514), a reinforcing frame (515), a spherical grid (516), an inner sleeve (517), a plane gear (518) and a transmission gear roller (519);
the high-efficiency mixing barrel (2) is connected with a comprehensive treatment barrel (501) in a symmetrical position at the top end, the top end of the comprehensive treatment barrel (501) is fixedly connected with a portal frame (502) through bolts, the top end of the portal frame (502) is fixedly connected with a driving motor (503) through bolts, an output shaft of the driving motor (503) is connected with a rotary power main shaft (504) in a position corresponding to the inner part of the comprehensive treatment barrel (501), an extrusion shaft sleeve (505) is movably sleeved at the position of the top part of the outer side of the rotary power main shaft (504), a crushing top cover (506) is connected at the outer side of the extrusion shaft sleeve (505), a fixed grinding plate (507) is fixedly connected at the position of the bottom part of the crushing top cover (506) corresponding to the inner wall of the comprehensive treatment barrel (501) through bolts, a cross fixing frame (508) is connected at the inner wall of the fixed grinding plate (507), a reset pull rod (509) is movably connected at the equidistance at the top end of the cross fixing frame (508), the top end of the reset pull rod (509) is connected with the bottom end of the crushing top cover (506), and a reset spring (510) is sleeved on the outer side of the reset pull rod (509) corresponding to the part between the crushing top cover (506) and the cross-shaped fixing frame (508);
a grinding shaft sleeve (511) is fixedly sleeved at the position, corresponding to the bottom of the cross-shaped fixing frame (508), of the outer side of the rotary power main shaft (504), a movable grinding ring (512) is clamped at the outer side of the grinding shaft sleeve (511), cushion rings (513) are fixedly connected to the top end of the grinding shaft sleeve (511) and the bottom end of the extrusion shaft sleeve (505) through bolts, and arc-shaped top blocks (514) are clamped at the adjacent ends of the two cushion rings (513) at equal intervals;
it has reinforcing frame (515) to synthesize a processing section of thick bamboo (501) inner wall and correspond fixed grinding plate (507) bottom position department joint, reinforcing frame (515) inner wall swing joint has ball-type net (516), ball-type net (516) bottom joint has inner skleeve (517), and the rotary power main shaft (504) outside and inner skleeve (517) inner wall all fixed the plane gear (518) of having cup jointed, equidistance rotation is connected with transmission fluted roller (519) between inner skleeve (517) inner wall corresponds two plane gear (518).
8. A single crystal diamond manufacturing apparatus according to claim 7, wherein: the bottom of a comprehensive processing section of thick bamboo (501) is connected with high-efficient mixing drum (2) top, driving motor (503) supplies power through external power source, comprehensive processing section of thick bamboo (501) inner wall top is seted up has the inclined plane, the internal diameter of fixed grinding plate (507) is greater than the outside of broken top cap (506), the butt fusion that corresponds cross mount (508) bottom position department in pull rod (509) bottom that resets has the dog, the round hole has been seted up to cross mount (508) inner wall.
9. A single crystal diamond manufacturing apparatus according to claim 7, wherein: grind arc kicking block (514) on axle sleeve (511) top and arc kicking block (514) the crisscross meshing each other of extrusion axle sleeve (505) bottom, ball-type graticule mesh (516) bottom is run through to rotary power main shaft (504) bottom, the equidistance joint of the corresponding ball-type graticule mesh (516) internal position department in rotary power main shaft (504) outside has the plectrum, ball-type graticule mesh (516) inside packing has the ball grinding pearl, two even transmission fluted roller (519) meshing of face gear (518) is connected, ball-type graticule mesh (516) top is rotated with fixed grinding plate (507) bottom and is connected.
10. A method of producing a single crystal diamond according to claims 1 to 9, wherein: the method comprises the following steps:
s1, weighing proper graphite blocks and diamond particles according to the proportion for later use;
s2, respectively putting graphite blocks and diamond particles into the comprehensive treatment barrel (501), and then driving a rotary power main shaft (504) to rotate through a driving motor (503) to crush and grind the materials in the comprehensive treatment barrel (501);
s3, feeding the crushed and ground materials into a high-efficiency mixing barrel (2) at the top end of the placing rack (1) through a feeding pipe (411), and driving a stirring rod (321) to rotate through a mixing motor (320) to mix the materials;
s4, pushing the mixed material into a die cylinder (302) by using a conveying auger (322), extruding the material into blocks by matching an extrusion block (309), and then pushing out the molded material by matching a push plate (316) and a cutter (319);
and S5, placing the pressed material into a cubic press, standing the material for 4-5 days under the condition of high temperature and high pressure, and taking out the material to strip out the diamond inside.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210250258.1A CN114643003A (en) | 2022-03-15 | 2022-03-15 | Preparation device and preparation method of single crystal diamond |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210250258.1A CN114643003A (en) | 2022-03-15 | 2022-03-15 | Preparation device and preparation method of single crystal diamond |
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Application publication date: 20220621 |