CN116811248B - 3D printing equipment is used in production of medical instrument spare part - Google Patents
3D printing equipment is used in production of medical instrument spare part Download PDFInfo
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- CN116811248B CN116811248B CN202310599799.XA CN202310599799A CN116811248B CN 116811248 B CN116811248 B CN 116811248B CN 202310599799 A CN202310599799 A CN 202310599799A CN 116811248 B CN116811248 B CN 116811248B
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- 238000010146 3D printing Methods 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 238000007639 printing Methods 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 21
- 239000000843 powder Substances 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 238000007790 scraping Methods 0.000 claims abstract description 10
- 238000011084 recovery Methods 0.000 claims description 23
- 238000003860 storage Methods 0.000 claims description 22
- 239000007921 spray Substances 0.000 claims description 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000002351 wastewater Substances 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 5
- 230000010405 clearance mechanism Effects 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 22
- 238000004064 recycling Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The invention discloses 3D printing equipment for producing parts of medical equipment, which relates to the field of 3D printing, and is characterized in that a crushing mechanism is arranged, a crushing plate and a vibrating plate are utilized, the crushing plate and the vibrating plate are rubbed with each other under the drive of a motor, a large block of raw materials are crushed, the influence of pipeline blockage on printing caused by overlarge raw materials is prevented, a cooling box is arranged to wrap the rear end of a nozzle, the rear end of the nozzle is cooled by water flow between water tanks, the rear end of the nozzle is prevented from being influenced by printing temperature, the nozzle is blocked, a pressing wheel is utilized to crush printing materials adhered to the surface of a platform, the scraping block is convenient to clean, meanwhile, when a spring encounters a firmly adhered stain, the scraping block is enabled to adjust a downward angle, the cleaning effect is improved, the recycling motor drives a sieve plate to move, the garbage is screened, the adhered anti-sticking powder is screened out, and the usable anti-sticking powder enters a recycling box for reuse.
Description
Technical Field
The invention relates to the technical field of 3D printing, in particular to 3D printing equipment for producing parts of medical equipment.
Background
3D printing is a rapid prototyping technology, which is a technology for constructing objects by using bondable materials such as metal or plastic and the like in a layer-by-layer printing manner based on digital model files. The specific printing process of the 3D printing device provided by the related technology is as follows: firstly, uniformly spreading a layer of powder on a printing platform, scanning a printing head and spraying a liquid material in a specific area so that the powder at the spraying part is bonded together;
in the existing equipment, due to the problems of temperature and raw material size in the printing process, pipelines and spray heads are often blocked, the printing process is affected, meanwhile, the manual cleaning difficulty of a printing platform is high, the waste amount of anti-sticking powder is high, and recycling is not performed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the technical problems by adopting the following technical scheme: the utility model provides a 3D printing apparatus is used in medical instrument spare part production, includes protection mechanism, the top fixedly connected with broken mechanism of protection mechanism, broken mechanism's surface fixedly connected with wiper mechanism, the top fixedly connected with printing mechanism of protection mechanism, protection mechanism's surface fixedly connected with clearance mechanism, protection mechanism's top fixedly connected with recovery mechanism, broken mechanism includes the storage case, the surface fixedly connected with fixed plate of storage case, the top fixedly connected with broken motor of fixed plate, broken motor's surface rotates and is connected with the drive wheel, the surface of drive wheel rotates and is connected with the drive belt, the one end that the drive belt kept away from the drive wheel rotates and is connected with vibration mechanism, vibration mechanism's surface rotates and is connected with the support column, the inner wall fixedly connected with broken plate of storage case, the bottom fixedly connected with discharging pipe of storage case;
the vibration mechanism comprises a fixed block fixedly connected with the top of the storage box, a spring rod is rotationally connected to the outer surface of the fixed block, one end of the spring rod, which is far away from the fixed block, is rotationally connected with a vibration plate, the inner wall of the vibration plate is rotationally connected with a vibration shaft, vibration wheels are symmetrically arranged at two ends of the vibration shaft, one end of each vibration wheel, which is close to the vibration shaft, is rotationally connected with the inner wall of the vibration shaft, the crushing motor drives the vibration mechanism to move, the vibration wheel is driven by the crushing motor to rotate, the vibration shaft moves, and the vibration shaft vibrates due to the fact that the center of the vibration shaft and the vibration wheel are not in the same straight line, so that the vibration plate is driven to vibrate, and the spring rod provides buffer protection for the vibration plate when the vibration plate vibrates.
Preferably, the cleaning mechanism comprises a supporting block fixedly connected with the top of the protection mechanism, a conveying belt is fixedly connected to the center of the top of the supporting block, a drying plate is fixedly connected to the top of the supporting block, a baking lamp is fixedly connected to the inner wall of the drying plate, a driven wheel is fixedly connected to the outer surface of the conveying belt, a driving wheel is rotatably connected to the outer surface of the driven wheel, a conveying motor is rotatably connected to the outer surface of the driving wheel, a waste water tank is fixedly connected to the top of the conveying motor, a filter plate is arranged at the top of the waste water tank, the bottom of the filter plate is attached to the top of the waste water tank, a feeding box is fixedly connected to the top of the filter plate, an alcohol pipe is fixedly connected to the inner wall of the feeding box, alcohol is sprayed on the alcohol pipe to disinfect and clean raw materials in the feeding box, safety of raw materials of products is improved, produced medical parts are safe and reliable, alcohol is filtered when raw materials pass through the waste water tank, the raw materials enter the conveying belt, the conveying motor drives the conveying belt to rotate, and the raw materials to be baked into the crushing mechanism, and residual alcohol on the surface of the raw materials is evaporated through the lamp.
Preferably, the clearance mechanism includes the frid with protection machanism's top sliding connection, frid's top fixedly connected with powder box, the bottom fixedly connected with filter bowl of powder box, frid's inner wall fixedly connected with connecting block, the inner wall rotation of connecting block is connected with the pinch roller, the inner wall symmetry of connecting block is provided with the spring, the one end that the spring is close to the connecting block and the inner wall fixedly connected with of connecting block, the one end fixedly connected with scraping the piece of connecting block is kept away from to the spring, recovery mechanism includes the recovery box with protection machanism's top fixed connection, the inner wall sliding connection of recovery box has the sieve, the surface rotation of sieve is connected with the connecting rod, the bottom rotation of connecting rod is connected with the carousel, the bottom rotation of carousel is connected with the recovery motor, and the pinch roller is crushed to the printing material that the platform surface was stained with, is convenient for scrape the inside antiseized powder of piece through the screening of filter bowl, forms one deck protection at the platform surface, and the recovery motor drives the motion, screens the antiseized powder that will be stained with, can also get into the case with antiseized powder that the sieve.
Preferably, the printing mechanism comprises a supporting plate which is slidably connected with the top of the protection mechanism, a spray head mechanism is slidably connected with the center of the top of the supporting plate, telescopic rods are symmetrically arranged on the outer surface of the spray head mechanism, one ends of the telescopic rods close to the spray head mechanism are fixedly connected with the outer surface of the spray head mechanism, one ends of the telescopic rods far away from the spray head mechanism are fixedly connected with hydraulic control blocks, moving motors are symmetrically arranged on the top of the supporting plate, the bottoms of the moving motors are fixedly connected with the top of the supporting plate, and rotating wheels are rotatably connected to the bottoms of the moving motors.
Preferably, the shower nozzle mechanism includes the cooling tank with the inner wall sliding connection of backup pad, the inner wall fixedly connected with spout of cooling tank, the outward appearance symmetry of cooling tank is provided with prints the bottom plate, the one end that prints the bottom plate and be close to the cooling tank and the surface fixed connection of cooling tank, the top fixedly connected with water tank of printing the bottom plate, the top fixedly connected with back flow of water tank, the surface fixedly connected with inlet tube of water tank, hydraulic lifting rod and mobile motor cooperation, the position of adjustment shower nozzle mechanism, hydraulic control block control telescopic link drive shower nozzle mechanism simultaneously prints, at the in-process of printing, the cooling tank in the shower nozzle mechanism wraps up the rear end of spout, forms the hydrologic cycle through passing through inlet tube and back flow with the water in the water tank, cools off the rear end of spout.
Preferably, the protection machanism includes the bottom plate with the bottom fixed connection of collection box, the top fixedly connected with protective housing of bottom plate, the top symmetry of bottom plate is provided with hydraulic lifting rod, the bottom of hydraulic lifting rod and the top fixed connection of bottom plate, the top fixedly connected with trough block of hydraulic lifting rod, the top center department fixedly connected with platform of bottom plate, the top symmetry of bottom plate is provided with the limiting plate, the bottom of limiting plate and the top fixed connection of bottom plate, the one end and the surface fixed connection of shower nozzle mechanism of storage box are kept away from to the discharging pipe, the bottom of storage box and the top fixed connection of protective housing.
The beneficial effects of the invention are as follows:
(1) According to the invention, the pinch roller is arranged to crush sundries adhered to the platform, and the spring is used for adjusting the angle of the scraping block, so that the cleaning effect is improved when the sundries adhered firmly are met.
(2) According to the invention, the rear end of the nozzle is wrapped by the cooling box, the water flow between the water tanks is used for cooling the rear end of the nozzle, and the rear end of the nozzle is prevented from being influenced by printing temperature to melt the rear end raw material and block the nozzle.
(3) According to the invention, the crushing plate and the vibrating plate are arranged, and the crushing plate and the vibrating plate are rubbed under the drive of the motor, so that the large raw materials are crushed, and the influence of pipeline blockage on printing caused by overlarge raw materials is prevented.
(4) According to the invention, the recycling motor is arranged to drive the sieve plate to move, garbage is screened out, and the adhered anti-sticking powder can be used to enter the recycling box for recycling.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the cleaning mechanism of the present invention;
FIG. 3 is a schematic view of the recovery mechanism of the present invention;
FIG. 4 is a schematic view of the printing mechanism of the present invention;
FIG. 5 is a schematic view of the structure of the spray head mechanism of the present invention;
FIG. 6 is a schematic view of the structure of the crushing mechanism of the present invention;
FIG. 7 is a schematic view of the vibration mechanism of the present invention;
FIG. 8 is a schematic view of the structure of the cleaning mechanism of the present invention;
in the figure: 1. a protection mechanism; 2. a cleaning mechanism; 3. a recovery mechanism; 4. a printing mechanism; 5. a crushing mechanism; 6. a cleaning mechanism; 11. a bottom plate; 12. a hydraulic lifting rod; 13. a trough block; 14. a protective shell; 15. a platform; 16. a limiting plate; 21. a pinch roller; 22. a connecting block; 23. a trough plate; 24. a powder box; 25. scraping blocks; 26. a filter tank; 27. a spring; 31. recovering the motor; 32. a turntable; 33. a connecting rod; 34. a recovery box; 35. a sieve plate; 41. a rotating wheel; 42. a moving motor; 43. a support plate; 44. a spray head mechanism; 45. a telescopic rod; 46. a hydraulic control block; 441. a spout; 442. a water tank; 443. a return pipe; 444. a cooling box; 445. a water inlet pipe; 446. printing a bottom plate; 51. a fixing plate; 52. a driving wheel; 53. a crushing motor; 54. a transmission belt; 55. a vibration mechanism; 56. crushing plates; 57. a discharge pipe; 58. a support column; 59. a storage bin; 551. a fixed block; 552. a spring rod; 553. a vibrating wheel; 554. a vibration plate; 555. a vibration shaft; 601. a support block; 602. a conveyor belt; 603. a drying plate; 604. baking the lamp; 605. a feed box; 606. an alcohol pipe; 607. a filter plate; 608. a waste water tank; 609. driven wheel; 610. a driving wheel; 611. and a conveying motor.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
As shown in fig. 4-8, the 3D printing device for producing medical equipment parts of the invention comprises a protection mechanism 1, wherein the top of the protection mechanism 1 is fixedly connected with a crushing mechanism 5, the outer surface of the crushing mechanism 5 is fixedly connected with a cleaning mechanism 6, the top of the protection mechanism 1 is fixedly connected with a printing mechanism 4, the outer surface of the protection mechanism 1 is fixedly connected with a cleaning mechanism 2, the top of the protection mechanism 1 is fixedly connected with a recovery mechanism 3, the crushing mechanism 5 comprises a storage box 59, the outer surface of the storage box 59 is fixedly connected with a fixing plate 51, the top of the fixing plate 51 is fixedly connected with a crushing motor 53, the outer surface of the crushing motor 53 is rotationally connected with a driving wheel 52, the outer surface of the driving wheel 52 is rotationally connected with a driving belt 54, one end of the driving belt 54 away from the driving wheel 52 is rotationally connected with a vibration mechanism 55, the outer surface of the vibration mechanism 55 is rotationally connected with a supporting column 58, the inner wall of the storage box 59 is fixedly connected with a crushing plate 56, the bottom of the storage box 59 is fixedly connected with a discharging pipe 57, the vibration mechanism 55 comprises a fixed block 551 fixedly connected with the top of the storage box 59, the outer surface of the fixed block 551 is rotationally connected with a spring rod 552, one end of the spring rod 552 far away from the fixed block 551 is rotationally connected with a vibration plate 554, the inner wall of the vibration plate 554 is rotationally connected with a vibration shaft 555, two ends of the vibration shaft 555 are symmetrically provided with vibration wheels 553, one end of the vibration wheel 553 close to the vibration shaft 555 is rotationally connected with the inner wall of the vibration shaft 555, the crushing motor 53 drives the vibration mechanism 55 to move, the vibration wheel 553 is driven by the crushing motor 53 to rotate, the vibration shaft 555 moves, the vibration shaft 555 vibrates due to the fact that the center of the vibration shaft 555 and the vibration wheel are not in a straight line, so that the vibration plate 554 is driven to vibrate, and the spring rod 552 vibrates when the vibration plate 554 vibrates, the vibration plate 554 is provided with buffer protection, and meanwhile, the vibration plate 554 is matched with the crushing plate 56, so that larger raw materials are crushed by friction during vibration, and the large raw materials are prevented from blocking the pipeline, so that the printing work is affected.
The cleaning mechanism 6 comprises a supporting block 601 fixedly connected with the top of the protection mechanism 1, a conveying belt 602 is fixedly connected to the center of the top of the supporting block 601, a drying plate 603 is fixedly connected to the top of the supporting block 601, a baking lamp 604 is fixedly connected to the inner wall of the drying plate 603, a driven wheel 609 is fixedly connected to the outer surface of the conveying belt 602, a driving wheel 610 is rotatably connected to the outer surface of the driven wheel 609, a conveying motor 611 is rotatably connected to the outer surface of the driving wheel 610, a waste water tank 608 is fixedly connected to the top of the conveying motor 611, a filter plate 607 is arranged at the top of the waste water tank 608, the bottom of the filter plate 607 is attached to the top of the waste water tank 608, a feeding box 605 is fixedly connected to the top of the filter plate 607, an alcohol pipe 606 is fixedly connected to the inner wall of the feeding box 605, alcohol is sprayed on the alcohol pipe 606 to disinfect and clean raw materials in the feeding box 605, safety of the raw materials is improved, produced medical parts are safe and reliable, when the raw materials pass through 607, alcohol is filtered and enters the waste water tank 608, the raw materials enter the conveying belt 602, the conveying motor 611 drives the conveying belt 602 to rotate, and the raw materials enter the crushing mechanism 5, and residual alcohol on the surface of the raw materials is evaporated through the lamp 604, and the raw materials are prevented from being subjected to low in humidity and poor printing temperature.
In the second embodiment, as shown in fig. 1-4, according to the 3D printing device for producing the medical apparatus parts, on the basis of the first embodiment, the cleaning mechanism 2 comprises the groove plate 23 slidably connected with the top of the protection mechanism 1, the powder box 24 is fixedly connected with the top of the groove plate 23, the filter tank 26 is fixedly connected with the bottom of the powder box 24, the connecting block 22 is fixedly connected with the inner wall of the groove plate 23, the pressing wheel 21 is rotatably connected with the inner wall of the connecting block 22, the springs 27 are symmetrically arranged on the inner wall of the connecting block 22, one end of each spring 27 close to the connecting block 22 is fixedly connected with the inner wall of the connecting block 22, one end of each spring 27 far away from the connecting block 22 is fixedly connected with the scraping block 25, the pressing wheel 21 crushes printing materials adhered to the surface of the platform 15, so that the scraping block 25 is convenient to clean, meanwhile, when the springs 27 meet a firmly adhered stain, the scraping block is adjusted to a downward angle, a cleaning effect is improved, meanwhile, the scraping block 25 is buffered in a moving process, a protecting effect is achieved, and anti-sticking powder inside the powder box 24 is screened through the filter tank 26 in the moving process, and a next layer of protection is formed on the surface of the platform, so that printing is convenient.
The recovery mechanism 3 comprises a recovery box 34 fixedly connected with the top of the protection mechanism 1, the inner wall of the recovery box 34 is slidably connected with a screen plate 35, the outer surface of the screen plate 35 is rotationally connected with a connecting rod 33, the bottom of the connecting rod 33 is rotationally connected with a rotary plate 32, the bottom of the rotary plate 32 is rotationally connected with a recovery motor 31, the recovery motor 31 drives the screen plate 35 to move, garbage is screened, adhering anti-sticking powder is screened out, and the anti-sticking powder which can be used enters the recovery box 34 for reuse.
The printing mechanism 4 comprises a supporting plate 43 which is in sliding connection with the top of the protection mechanism 1, a spray head mechanism 44 is slidably connected at the center of the top of the supporting plate 43, telescopic rods 45 are symmetrically arranged on the outer surface of the spray head mechanism 44, one end of each telescopic rod 45 close to the spray head mechanism 44 is fixedly connected with the outer surface of the spray head mechanism 44, one end of each telescopic rod 45 far away from the spray head mechanism 44 is fixedly connected with a hydraulic control block 46, the top of the supporting plate 43 is symmetrically provided with a movable motor 42, the bottom of the movable motor 42 is fixedly connected with the top of the supporting plate 43, the bottom of the movable motor 42 is rotationally connected with a rotating wheel 41, the spray head mechanism 44 comprises a cooling box 444 which is slidably connected with the inner wall of the supporting plate 43, a spray nozzle 441 is fixedly connected with the inner wall of the cooling box 444, a printing bottom plate 446 is symmetrically arranged on the outer surface of the cooling box 444, one end of the printing bottom plate 446 close to the cooling box 444 is fixedly connected with the outer surface of the cooling box 444, the top of the printing bottom plate 446 is fixedly connected with the water tank 442, the top of the water tank 442 is fixedly connected with the return pipe 443, the outer surface of the water tank 442 is fixedly connected with the water inlet pipe 445, the protection mechanism 1 comprises a bottom plate 11 fixedly connected with the bottom of the recovery box 34, the top of the bottom plate 11 is fixedly connected with the protective shell 14, the top of the bottom plate 11 is symmetrically provided with the hydraulic lifting rod 12, the bottom of the hydraulic lifting rod 12 is fixedly connected with the top of the bottom plate 11, the top of the hydraulic lifting rod 12 is fixedly connected with the groove block 13, the top center of the bottom plate 11 is fixedly connected with the platform 15, the top of the bottom plate 11 is symmetrically provided with the limiting plate 16, the bottom of the limiting plate 16 is fixedly connected with the top of the bottom plate 11, one end of the discharging pipe 57 away from the storage box 59 is fixedly connected with the outer surface of the nozzle mechanism 44, the bottom of the storage box 59 is fixedly connected with the top of the protective shell 14, the hydraulic lifting rod 12 is matched with the mobile motor 42, the position of the nozzle mechanism 44 is adjusted, meanwhile, the hydraulic control block 46 controls the telescopic rod 45 to drive the nozzle mechanism 44 to print, in the printing process, the cooling box 444 in the nozzle mechanism 44 wraps the rear end of the nozzle 441, water in the water tank 442 forms water circulation with the return pipe 443 through the water inlet pipe 445, the rear end of the nozzle 441 is cooled, and raw materials at the rear end of the nozzle 441 are prevented from being melted due to the height Wen Jiang of the nozzle 441 in the printing process, so that feeding is difficult, the head of the nozzle 441 is blocked, and the printing work is affected.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (7)
1. The utility model provides a 3D printing apparatus is used in medical instrument spare part production, includes protection machanism (1), the top fixedly connected with broken mechanism (5) of protection machanism (1), the surface fixedly connected with wiper mechanism (6) of broken mechanism (5), the top fixedly connected with printing mechanism (4) of protection machanism (1), the surface fixedly connected with clearance mechanism (2) of protection machanism (1), the top fixedly connected with recovery mechanism (3) of protection machanism (1), broken mechanism (5) include storage case (59), the surface fixedly connected with fixed plate (51) of storage case (59), the top fixedly connected with broken motor (53) of fixed plate (51), the surface rotation of broken motor (53) is connected with drive wheel (52), the surface rotation of drive wheel (52) is connected with drive belt (54), the one end rotation that drive wheel (52) were kept away from to drive belt (54) is connected with vibration mechanism (55), the surface rotation of drive belt (55) is connected with support column (58), the inner wall fixedly connected with recovery mechanism (3) of storage case (59), the surface fixedly connected with fixed plate (51) of storage case (59), top fixedly connected with vibration tube (57), still include that the discharge tube (57) is connected with, characterized in that the discharge.
The vibration mechanism (55) comprises a fixed block (551) fixedly connected with the top of the storage box (59), a spring rod (552) is rotationally connected to the outer surface of the fixed block (551), one end, far away from the fixed block (551), of the spring rod (552) is rotationally connected with a vibration plate (554), the inner wall of the vibration plate (554) is rotationally connected with a vibration shaft (555), vibration wheels (553) are symmetrically arranged at two ends of the vibration shaft (555), and one end, close to the vibration shaft (555), of the vibration wheels (553) is rotationally connected with the inner wall of the vibration shaft (555);
the cleaning mechanism (2) comprises a groove plate (23) which is slidably connected with the top of the protection mechanism (1), a powder box (24) is fixedly connected with the top of the groove plate (23), a filter groove (26) is fixedly connected with the bottom of the powder box (24), a connecting block (22) is fixedly connected with the inner wall of the groove plate (23), a pinch roller (21) is rotatably connected with the inner wall of the connecting block (22), springs (27) are symmetrically arranged on the inner wall of the connecting block (22), one end of each spring (27) close to the connecting block (22) is fixedly connected with the inner wall of the connecting block (22), and one end of each spring (27) away from the connecting block (22) is fixedly connected with a scraping block (25).
2. The 3D printing apparatus for producing parts of medical equipment according to claim 1, wherein: the cleaning mechanism (6) comprises a supporting block (601) fixedly connected with the top of the protection mechanism (1), a conveying belt (602) is fixedly connected to the center of the top of the supporting block (601), a drying plate (603) is fixedly connected to the top of the supporting block (601), a drying lamp (604) is fixedly connected to the inner wall of the drying plate (603), a driven wheel (609) is fixedly connected to the outer surface of the conveying belt (602), a driving wheel (610) is rotatably connected to the outer surface of the driven wheel (609), a conveying motor (611) is rotatably connected to the outer surface of the driving wheel (610), a waste water tank (608) is fixedly connected to the top of the conveying motor (611), a filter plate (607) is arranged at the top of the waste water tank (608), a feeding box (605) is fixedly connected to the top of the filter plate (607), and an alcohol pipe (606) is fixedly connected to the inner wall of the feeding box (605).
3. The 3D printing apparatus for producing parts of medical equipment according to claim 1, wherein: the recovery mechanism (3) comprises a recovery box (34) fixedly connected with the top of the protection mechanism (1), a screen plate (35) is slidably connected to the inner wall of the recovery box (34), a connecting rod (33) is rotatably connected to the outer surface of the screen plate (35), a rotary table (32) is rotatably connected to the bottom of the connecting rod (33), and a recovery motor (31) is rotatably connected to the bottom of the rotary table (32).
4. The 3D printing apparatus for producing parts of medical equipment according to claim 1, wherein: the printing mechanism (4) comprises a supporting plate (43) which is slidably connected with the top of the protection mechanism (1), a spray head mechanism (44) is slidably connected with the top center of the supporting plate (43), telescopic rods (45) are symmetrically arranged on the outer surface of the spray head mechanism (44), one ends of the telescopic rods (45) close to the spray head mechanism (44) are fixedly connected with the outer surface of the spray head mechanism (44), one ends of the telescopic rods (45) away from the spray head mechanism (44) are fixedly connected with a hydraulic control block (46), a movable motor (42) is symmetrically arranged on the top of the supporting plate (43), the bottom of the movable motor (42) is fixedly connected with the top of the supporting plate (43), and rotating wheels (41) are fixedly connected with the bottom of the movable motor (42).
5. The 3D printing apparatus for producing parts of medical equipment according to claim 4, wherein: the shower nozzle mechanism (44) include with inner wall sliding connection's of backup pad (43) cooling tank (444), inner wall fixedly connected with spout (441) of cooling tank (444), the surface symmetry of cooling tank (444) is provided with prints bottom plate (446), the one end that prints bottom plate (446) is close to cooling tank (444) and the surface fixed connection of cooling tank (444), the top fixedly connected with water tank (442) of printing bottom plate (446), the top fixedly connected with back flow (443) of water tank (442), the surface fixedly connected with inlet tube (445) of water tank (442).
6. The 3D printing apparatus for producing parts of medical equipment according to claim 1, wherein: protection machanism (1) include bottom plate (11) with the bottom fixed connection of collection box (34), the top fixedly connected with protective housing (14) of bottom plate (11), the top symmetry of bottom plate (11) is provided with hydraulic lifting rod (12), the bottom of hydraulic lifting rod (12) and the top fixed connection of bottom plate (11), the top fixedly connected with groove block (13) of hydraulic lifting rod (12), the top center department fixedly connected with platform (15) of bottom plate (11), the top symmetry of bottom plate (11) is provided with limiting plate (16), the bottom of limiting plate (16) and the top fixed connection of bottom plate (11).
7. The 3D printing apparatus for producing parts of medical equipment according to claim 2, wherein: one end of the discharging pipe (57) far away from the storage box (59) is fixedly connected with the outer surface of the spray head mechanism (44), and the bottom of the storage box (59) is fixedly connected with the top of the protective shell (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310599799.XA CN116811248B (en) | 2023-05-25 | 2023-05-25 | 3D printing equipment is used in production of medical instrument spare part |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310599799.XA CN116811248B (en) | 2023-05-25 | 2023-05-25 | 3D printing equipment is used in production of medical instrument spare part |
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| Publication Number | Publication Date |
|---|---|
| CN116811248A CN116811248A (en) | 2023-09-29 |
| CN116811248B true CN116811248B (en) | 2024-02-02 |
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| CN202310599799.XA Active CN116811248B (en) | 2023-05-25 | 2023-05-25 | 3D printing equipment is used in production of medical instrument spare part |
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| CN212764812U (en) * | 2020-07-24 | 2021-03-23 | 天津市神罗高科技发展有限公司 | 3D prints raw materials preimpregnation machine and preimpregnates rolling machine |
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| CN215151872U (en) * | 2021-04-08 | 2021-12-14 | 江阴迅捷快速成型科技有限公司 | Cooling device for 3D printing head |
| CN216443070U (en) * | 2021-09-23 | 2022-05-06 | 沈阳隆领科技有限公司 | 3D prints with anti-blocking spray tube |
| CN216732921U (en) * | 2021-12-22 | 2022-06-14 | 上海普利特伴泰材料科技有限公司 | Feeding system of double-screw extruder |
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2023
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| CN108248044A (en) * | 2018-03-19 | 2018-07-06 | 沈亚红 | A kind of material reducing apparatus for 3D printing |
| CN212684410U (en) * | 2020-05-20 | 2021-03-12 | 西安科诗美光学科技有限公司 | Raw material crushing device for injection molding |
| CN212764812U (en) * | 2020-07-24 | 2021-03-23 | 天津市神罗高科技发展有限公司 | 3D prints raw materials preimpregnation machine and preimpregnates rolling machine |
| CN214557423U (en) * | 2020-12-30 | 2021-11-02 | 超创网络科技(深圳)有限公司 | Feeding device of 3D printer |
| CN215151872U (en) * | 2021-04-08 | 2021-12-14 | 江阴迅捷快速成型科技有限公司 | Cooling device for 3D printing head |
| CN216443070U (en) * | 2021-09-23 | 2022-05-06 | 沈阳隆领科技有限公司 | 3D prints with anti-blocking spray tube |
| CN216732921U (en) * | 2021-12-22 | 2022-06-14 | 上海普利特伴泰材料科技有限公司 | Feeding system of double-screw extruder |
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| CN116811248A (en) | 2023-09-29 |
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