CN106827518B - Tandem type photosensitive resin 3D printing all-in-one machine for printing medical instruments - Google Patents
Tandem type photosensitive resin 3D printing all-in-one machine for printing medical instruments Download PDFInfo
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- CN106827518B CN106827518B CN201710229360.2A CN201710229360A CN106827518B CN 106827518 B CN106827518 B CN 106827518B CN 201710229360 A CN201710229360 A CN 201710229360A CN 106827518 B CN106827518 B CN 106827518B
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- ethylene oxide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultra-violet radiation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
- A61L2/206—Ethylene oxide
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The invention discloses a tandem type photosensitive resin 3D printing integrated machine for printing medical instruments, wherein a mold forming box is of a hollow rectangular structure, one side of the mold forming box is provided with a middle partition plate, the upper part of one side of the middle partition plate, which is not connected with the mold forming box, is provided with a photo-curing sterilization box, the photo-curing sterilization box is of a rectangular hollow structure with an opening at the lower end, an ethylene oxide sterilization box is connected under the photo-curing sterilization box, the ethylene oxide sterilization box is of a hollow rectangular shape with an end socket at the lower end of the opening at the upper end, the lower part of the ethylene oxide sterilization box is provided with a bottom bracket which is flush with the bottom end of the mold forming box, the middle lower part of the bottom bracket is provided with an operation table, the top of the mold forming box and the top of the photo-curing sterilization box are flush, and the top of the two top parts are provided with a top cover with slide rails on the inner surfaces.
Description
Technical Field
The invention relates to the field of 3D printers, in which consumables in a 3D printing technology are photosensitive resin and are applied to medical instrument printing, in particular to a tandem type photosensitive resin 3D printing integrated machine for medical instrument printing.
Background
The 3D printing technology is applied to medical instruments, is hot in recent years, and simultaneously solves a plurality of medical problems in the prior art, the 3D printing object comprises a medical auxiliary support, an artificial bone, an artificial blood vessel and other products, the 3D printer in the prior art is applied to a main or consumable object in the medical field and is a photo-molding 3D printer of photosensitive resin, the photosensitive resin has higher price, but the characteristics of high printing precision and smoother surface are more suitable for use in the medical field, the 3D printing technology is applied to the printing of the medical instruments, a plurality of matched additional devices are required to be arranged, the sterilizing device is the most main auxiliary device, the prior medical sterilizing technology is a plurality of, but a more ideal sterilizing system truly applied to the photosensitive resin is an ethylene oxide sterilizing box, the sterilizing time of the sterilizing box is longer, but can sterilize at low temperature and the sterilization object is wide, in the prior art, when a worker performs 3D printing and then places the product into an ethylene oxide sterilization box for sterilization, the whole 3D printer is in an idle state, so that the effect of one machine with multiple functions can be achieved, the occupied space can be reduced, and the effect of replacing other equipment can be achieved, for example, when the sterilization equipment is insufficient, the worker can treat the product as one sterilization box to use instead of a pure 3D printer, and meanwhile, the product is transferred among a plurality of boxes for multiple times, multiple times of pollution can be undoubtedly caused, because most of medical equipment printed by 3D is customized according to personal requirements of patients so that mass production cannot be achieved, most of time functions of the 3D printer are idle, and meanwhile, the photo-curing and sterilization are related, on one hand, the ultraviolet lamp can perform secondary curing, on the other hand, the primary sterilization can be finished, and the time for the subsequent ethylene oxide sterilization is reduced.
Disclosure of Invention
In order to solve the problems, the invention provides a tandem type photosensitive resin 3D printing integrated machine for printing medical instruments, which has the advantages of high printing speed and high printing precision, and meanwhile, the photosensitive resin solution in the machine body is required to be small in quantity during printing.
The invention aims at achieving the aim, and the light-sensitive resin 3D printing integrated machine for printing medical instruments in series is realized by adopting the following technology, and comprises a mold forming box, a middle partition plate, a light-cured sterilizing box, an ethylene oxide sterilizing box, an operation table and a bottom bracket, wherein the mold forming box is of a hollow rectangular structure, the middle partition plate is arranged on one surface of the mold forming box, the light-cured sterilizing box is arranged on the upper part of one surface of the mold forming box, which is not connected with the mold forming box, the light-cured sterilizing box is of a rectangular hollow structure with an opening at the lower end, the ethylene oxide sterilizing box is connected under the light-cured sterilizing box, the ethylene oxide sterilizing box is of a hollow rectangular shape with an end socket at the opening at the upper end, the lower part of the ethylene oxide sterilizing box is provided with the bottom bracket which is flush with the bottom end of the mold forming box, the operation table is arranged on the middle lower part of the bottom bracket, the top of the mold forming box is flush with the top of the light-cured sterilizing box, and the top covers with slide rails on the inner surfaces are arranged on the top of the mold forming box.
As a further improvement of the invention, the mold forming box consists of a telescopic cylinder, a rotary lifting device, a forming support and a photosensitive forming box, wherein the telescopic cylinder is horizontally arranged on the inner surface of a top cover arranged at the top of the mold forming box, one end of the rotary lifting device is arranged at the top end of the telescopic cylinder, which is positioned in the mold forming box, the other end of the rotary lifting device is vertically arranged in the mold forming box after being provided with the forming support, and the photosensitive forming box is arranged right below the forming support.
As a further improvement of the invention, the photosensitive forming box consists of a photosensitive resin tank, photosensitive resin, a transparent thin layer, an ultraviolet laser matrix, a switch, a power supply and a limiting block, wherein the limiting block is of a circular ring structure and is horizontally arranged in the photosensitive forming box, the upper part of the limiting block is provided with a hollow rectangular photosensitive resin tank with an opening at the top, the bottom of the photosensitive resin tank is provided with the transparent thin layer, the lower surface of the transparent thin layer is provided with the ultraviolet laser matrix, the ultraviolet laser matrix forms a closed loop together with the switch and the power supply through wires, and the photosensitive resin is placed in the photosensitive resin tank.
As a further improvement of the invention, the ultraviolet laser matrix is a matrix structure formed by a plurality of ultraviolet laser light guide devices, the ultraviolet laser light guide devices are formed by ultraviolet laser transmitters, lower lenses, light guide pipes, matrix lamp holders, upper lenses and reflectors, the outer laser transmitters are connected with a power supply in a closed mode through wires and corresponding switches, the light guide pipes are hollow round pipes, the lower lenses are arranged in the hollow round pipes, the ultraviolet laser transmitters are arranged at one ends of the lower lenses, the reflectors with an included angle of 110-145 degrees relative to the light guide pipes are arranged at the other ends of the light guide pipes, the matrix light guide pipes which are communicated with the light guide pipes and are vertically arranged are arranged right above the reflectors, the matrix light guide pipes are hollow straight pipes with two ends open, the matrix light guide pipes are distributed according to a matrix to form a rectangle, the top of each matrix light guide pipe is provided with the matrix lamp holders with the upper lenses, and the matrix lamp holders are three-dimensional trapezoid structures, and the inner surfaces of the matrix lamp holders are provided with reflecting layers.
As a further improvement of the invention, the forming support consists of a forming table, a forming hanging frame, an ultraviolet laser lamp and a transparent thin layer, wherein the forming table is a hollow rectangular box, the upper surface of the forming table is connected with a corresponding part of the rotary lifting device, the lower surface of the forming table is the transparent thin layer, the forming hanging frame is arranged on the transparent thin layer, and the ultraviolet laser lamp is arranged on the inner surface of the transparent thin layer.
As a further improvement of the invention, the rotary lifting device consists of a sliding rail sleeve joint frame, a mounting plate, a motor, an air cylinder, a telescopic rod, a counterweight and a mounting rod, wherein the mounting rod is a metal straight rod, one end of the mounting rod is provided with the air cylinder, the telescopic rod is sleeved in the air cylinder, the top end of the telescopic rod is connected with a corresponding part of a forming support, the other end of the mounting rod is provided with the counterweight, the middle part of the mounting rod is arranged at the top end of a motor transmission shaft, and the motor is fixedly arranged through the mounting plate of the sliding rail sleeve joint frame which is matched with the sliding rail.
As a further improvement of the invention, the middle partition plate consists of a partition plate and a transfer window, wherein the partition plate is a rectangular sealing plate, the transfer window is a rectangular frame provided with a rectangular opening, and the transfer window is arranged at the top of the partition plate, extends to the inner surface of the top cover and is matched and arranged with a sliding rail arranged on the top cover.
As a further improvement of the invention, the light-curing sterilization box consists of an alcohol spray head, a lock catch, a handle, ultraviolet lamps and a discharging bin door, wherein the alcohol spray head is arranged on the inner surface of a top cover, a plurality of alcohol spray heads are uniformly distributed on the inner surface of the top cover surrounded by the light-curing sterilization box but do not shade a sliding rail arranged on the inner surface of the top cover, a plurality of ultraviolet lamps are uniformly arranged on the side surface of the light-curing sterilization box, the discharging bin door is arranged on the outer side wall of the light-curing sterilization box and movably installed through a movable installation shaft and the lock catch, and the handle is arranged on the discharging bin door.
As a further improvement of the invention, the ethylene oxide sterilizing box consists of an exhaust hole, heating pipes, an ethylene oxide air outlet pipe, an ethylene oxide air inlet pipe, a liquid collecting hopper and a blow-off pipe, wherein the exhaust hole is arranged at the uppermost part of the side wall of the ethylene oxide sterilizing box, a plurality of heating pipes are uniformly distributed in the side wall of the ethylene oxide sterilizing box, the lower part of the ethylene oxide sterilizing box is provided with the ethylene oxide air inlet pipe, the middle upper part of the ethylene oxide sterilizing box is provided with the ethylene oxide air outlet pipe, the end socket arranged at the bottom end of the ethylene oxide sterilizing box is a conical liquid collecting hopper, and the bottom end of the liquid collecting hopper is provided with the blow-off pipe.
Working principle: the ultraviolet laser matrix is arranged at the bottom of the photosensitive resin bearing disc, the purpose of molding and solidifying the photosensitive resin is achieved by opening and closing the laser emitter to irradiate the plane of the photosensitive resin, the ascending lifting table lifts the whole product to the top to finish printing, then the printing switch is closed, the cleaning and solidifying switch is opened, the alcohol spraying agent is firstly opened to clean and remove the photosensitive resin adhered to the surface of the product, then the ultraviolet lamp is opened to irradiate the product to finish secondary solidifying treatment, the bin gate of the whole equipment is closed to open the ethylene oxide sterilizing switch to sterilize, and qualified products are obtained after sterilization is completed.
The invention has the beneficial effects that:
the equipment is fast in printing speed, high in printing precision, small in photosensitive resin solution requirement amount placed in the machine body during printing, small in occupied area of one machine of the equipment, capable of performing secondary curing on one hand, capable of achieving primary sterilization on the other hand, and capable of reducing time for subsequent ethylene oxide sterilization. The sterilization and printing are in the same machine body, multiple times of transfer between the box bodies are not needed, multiple times of pollution is avoided, the printer prints and produces simultaneously, batch production can be customized according to personal requirements of patients, and production efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a tandem photosensitive resin 3D printing all-in-one machine for printing medical instruments;
FIG. 2 is a schematic diagram of a rotary lifting device of a tandem photosensitive resin 3D printing integrated machine for printing medical instruments;
FIG. 3 is a schematic diagram of a mold forming box of a tandem photosensitive resin 3D printing integrated machine for printing medical instruments;
FIG. 4 is a schematic view of an ultraviolet laser matrix structure of a tandem photosensitive resin 3D printing integrated machine for printing medical instruments;
FIG. 5 is a schematic diagram of a matrix lamp head structure of a tandem type photosensitive resin 3D printing integrated machine for printing medical instruments;
FIG. 6 is a schematic diagram of a matrix lamp head installation of a tandem photosensitive resin 3D printing all-in-one machine for printing medical instruments;
1-telescoping cylinder in the figure; 2-rotating the lifting device; 3-top cover; 4-alcohol spray head; 5-a photo-curing sterilization box; 6-locking; 7-a handle; 8-ultraviolet lamp tube; 9-exhaust holes; 10-heating pipes; an outlet pipe for 11-ethylene oxide; a 12-ethylene oxide air inlet pipe; 13-ethylene oxide sterilization box; 14-an operation table; 15-a bottom bracket; 16-laser forming a matrix; 17-power supply; 18-a photosensitive molding box; 19-a separator; 20-forming a support; 21-shaping a door handle; 22-forming zone; 23-telescoping rod; 24-a transfer window; 25-sliding rails; 26-mounting plate; 27-an electric motor; 28-cylinder; 30-a forming table; 31-forming a hanging frame; 32-ultraviolet laser lamp; 33-counterweight; 34-a photosensitive resin tank; 35-a photosensitive resin; 36-a transparent thin layer; 37-ultraviolet laser matrix; 38-an ultraviolet laser emitter; 39-switch; 40-laser matrix mounting box; 41-limiting blocks; 42-matrix light pipe; 43-upper lens; 44-a reflector; 45-light pipe; 46-a lower lens; 47-matrix lamp cap.
Description of the embodiments
Examples
The series-type photosensitive resin 3D printing integrated machine for printing medical instruments as shown in figures 1 to 6 comprises a mold forming box, a middle partition plate, a photo-curing sterilization box 5, an ethylene oxide sterilization box 13, an operation table 14 and a bottom bracket 15, wherein the mold forming box is of a hollow rectangular structure, the middle partition plate is arranged on one surface of the mold forming box, the photo-curing sterilization box 5 is arranged on the upper part of one surface of the middle partition plate which is not connected with the mold forming box, the photo-curing sterilization box 5 is of a rectangular hollow structure with an opening at the lower end, the ethylene oxide sterilization box 13 is connected under the photo-curing sterilization box 5, the ethylene oxide sterilization box 13 is of a hollow rectangular shape with an end socket arranged at the opening at the lower end at the upper end, the bottom bracket 15 which is flush with the bottom end of the mold forming box is arranged at the lower part of the ethylene oxide sterilization box 13, the operation table 14 is arranged at the middle lower part of the bottom bracket 15, the top of the mold forming box is flush with the top of the photo-curing sterilization box 5, the top of the mold forming box is provided with a top cover 3 with a sliding rail 25 on the inner surface, the mold forming box consists of a telescopic cylinder 1, a rotary lifting device 2, a forming support 20 and a photosensitive forming box 18, wherein the telescopic cylinder 1 is horizontally arranged on the inner surface of the top cover 3 arranged on the top of the mold forming box, one end of the rotary lifting device 2 is arranged at the top end of the telescopic cylinder 1 positioned in the mold forming box, the other end of the rotary lifting device 2 is vertically arranged in the mold forming box after the forming support 20 is arranged at the other end of the rotary lifting device 2, the photosensitive forming box 18 is arranged under the forming support 20, the photosensitive forming box 18 consists of a photosensitive resin groove 34, photosensitive resin 35, a transparent thin layer 36, an ultraviolet laser matrix 37, a switch 39, a power supply 17 and a limiting block 41, wherein the limiting block 41 is horizontally arranged in the photosensitive forming box 18 in a circular ring structure, the upper part of the limiting block 41 is provided with a hollow rectangular photosensitive resin groove 34 with an opening at the top, the bottom of the photosensitive resin groove 34 is a transparent thin layer 36, the lower surface of the transparent thin layer 36 is provided with an ultraviolet laser matrix 37, the ultraviolet laser matrix 37 forms a closed loop with a switch 39 and a power supply 17 through wires, the photosensitive resin groove 34 is internally provided with photosensitive resin 35, the ultraviolet laser matrix 37 is a matrix structure formed by a plurality of ultraviolet laser devices, the ultraviolet laser devices are composed of an ultraviolet laser emitter 38, a lower lens 46, a light guide tube 45, a matrix light guide tube 42, a matrix lamp cap 47, an upper lens 43 and a reflecting mirror 44, the ultraviolet laser emitter 38 is connected with the power supply 17 in a closed mode through wires and the corresponding switch 39, the light guide tube 45 is provided with the ultraviolet laser emitter 38 at one end of the lower lens 46 inside the hollow round tube, the other end of the light guide tube 45 is provided with the reflecting mirror 44 with an included angle of 110-145 DEG relative to the light guide tube 45, the matrix light guide tube 42 which is communicated with the light guide tube 45 and is vertically arranged is arranged right above the reflector 44, the matrix light guide tube 42 is a hollow straight tube with two open ends, the matrix light guide tubes 42 are distributed according to a matrix to form a rectangle, a matrix lamp cap 47 with an upper lens 43 is arranged at the top of each matrix light guide tube, a reflecting layer is arranged on the inner surface of the matrix lamp cap 47 which is of a three-dimensional trapezoid structure, the forming support 20 is composed of a forming table 30, a forming hanger 31, an ultraviolet laser lamp 32 and a transparent thin layer 36, wherein the forming table 30 is a hollow rectangular box, the upper surface of the forming table 30 is connected with a corresponding part of the rotary lifting device 2, the lower surface of the forming table 30 is the transparent thin layer 36, the forming hanger 31 is arranged on the transparent thin layer 36, the ultraviolet laser lamp 32 is arranged on the inner surface of the transparent thin layer 36, and the rotary lifting device 2 is formed by a sliding rail sleeve-joint frame, the installation plate 26, the motor 27, the cylinder 28, the telescopic rod 23, the counterweight 33 and the installation rod are formed, the installation rod is a metal straight rod, the cylinder 28 is installed at one end of the installation rod, the telescopic rod 23 is sleeved in the cylinder 28, the top end of the telescopic rod 23 is connected with a corresponding component of the forming support 20, the counterweight 33 is installed at the other end of the installation rod, the middle part of the installation rod is installed at the top end of a motor transmission shaft, the motor 27 is installed and fixed through the installation plate 26 which is arranged on a sliding rail sleeve joint frame and is matched with the sliding rail 25, the middle partition plate consists of a partition plate 19 and a transfer window 24, the partition plate 19 is a rectangular sealing plate, the transfer window 24 is a rectangular frame provided with a rectangular opening, the transfer window 24 is installed at the top of the partition plate 19 and extends to the inner surface of the top cover 3 and is matched and installed with the sliding rail 25 arranged on the top cover 3, the photocuring sterilization box 5 consists of an alcohol spray head 4, a lock catch 6, a handle 7, an ultraviolet lamp and a discharging bin door, wherein the alcohol spray heads 4 are arranged on the inner surface of the top cover 3, the alcohol spray heads 4 are uniformly distributed on the inner surface of the top cover 3 surrounded by the photo-curing sterilizing box 5 but do not shade the sliding rail 25 arranged on the inner surface of the top cover 3, the side surface of the photo-curing sterilizing box 5 is uniformly provided with a plurality of ultraviolet lamps, the outer side wall of the photo-curing sterilizing box 5 is provided with a discharging bin door which is movably arranged through a movable mounting shaft and a lock catch 6, the discharging bin door is provided with a handle 7, the ethylene oxide sterilizing box 13 consists of an exhaust hole 9, a heating pipe 10, an ethylene oxide air outlet pipe 11, an ethylene oxide air inlet pipe 12, a liquid collecting hopper and a blow-off pipe, wherein the exhaust hole 9 is arranged at the uppermost part of the side wall of the ethylene oxide sterilizing box 13, the heating pipes 10 are uniformly distributed in the side wall of the ethylene oxide sterilizing box 13, the lower part of the ethylene oxide sterilizing box 13 is provided with the ethylene oxide air inlet pipe 12, the upper middle part of the ethylene oxide sterilization box 13 is provided with an ethylene oxide air outlet pipe 11, the end socket arranged at the bottom end of the ethylene oxide sterilization box 13 is a conical liquid collecting hopper, and the bottom end of the liquid collecting hopper is provided with a drain pipe.
Claims (5)
1. The utility model provides a photosensitive resin 3D who is used for medical instrument to print all-in-one is printed to tandem type, includes mould shaping case, intermediate baffle, photocuring sterilization case (5), ethylene oxide sterilization case (13), operation panel (14), bottom support (15), its characterized in that: the mold forming box is of a hollow rectangular structure, a middle partition plate is arranged on one surface of the mold forming box, a photo-curing sterilization box (5) is arranged on the upper portion of one surface of the middle partition plate, which is not connected with the mold forming box, the photo-curing sterilization box (5) is of a rectangular hollow structure with an opening at the lower end, an ethylene oxide sterilization box (13) is connected under the photo-curing sterilization box (5), the ethylene oxide sterilization box (13) is of a hollow rectangular shape with a sealing head arranged at the opening at the upper end and the lower end, a bottom bracket (15) which is flush with the bottom end of the mold forming box is arranged at the lower part of the ethylene oxide sterilization box (13), an operating table (14) is arranged at the middle lower part of the bottom bracket (15), the top of the mold forming box and the top of the photo-curing sterilization box (5) are flush, and a top cover (3) with a sliding rail (25) on the inner surface is arranged at the top of the two;
the mold forming box consists of a telescopic cylinder (1), a rotary lifting device (2), a forming support (20) and a photosensitive forming box (18), wherein the telescopic cylinder (1) is horizontally arranged on the inner surface of a top cover (3) arranged at the top of the mold forming box, one end of the rotary lifting device (2) is arranged at the top end of the telescopic cylinder (1) positioned in the mold forming box, the other end of the rotary lifting device (2) is vertically arranged in the mold forming box after being provided with the forming support (20), and the photosensitive forming box (18) is arranged under the forming support (20);
the rotary lifting device (2) consists of a sliding rail sleeve joint frame, a mounting disc (26), a motor (27), an air cylinder (28), a telescopic rod (23), a counterweight (33) and a mounting rod, wherein the mounting rod is a metal straight rod, the air cylinder (28) is mounted at one end of the mounting rod, the telescopic rod (23) is sleeved in the air cylinder (28), the top end of the telescopic rod (23) is connected with a corresponding part of a forming support (20), the counterweight (33) is mounted at the other end of the mounting rod, the middle of the mounting rod is mounted at the top end of a motor transmission shaft, and the motor (27) is mounted and fixed through the mounting disc (26) arranged on the sliding rail sleeve joint frame and matched with the sliding rail (25);
the middle partition board consists of a partition board (19) and a transfer window (24), wherein the partition board (19) is a rectangular sealing board, the transfer window (24) is a rectangular frame with a rectangular opening, and the transfer window (24) is arranged at the top of the partition board (19), extends to the inner surface of the top cover (3) and is arranged in a matched manner with a sliding rail (25) arranged on the top cover (3);
the light curing sterilization box (5) comprises alcohol shower nozzle (4), hasp (6), handle (7), ultraviolet lamp, ejection of compact bin gate, wherein alcohol shower nozzle (4) are installed in top cap (3) internal surface, a plurality of alcohol shower nozzles (4) evenly distributed are in top cap (3) internal surface that light curing sterilization box (5) encloses but do not shelter from top cap (3) internal surface and establish slide rail (25), light curing sterilization box (5) side surface evenly is provided with a plurality of ultraviolet lamp, light curing sterilization box (5) lateral wall is provided with ejection of compact bin gate, ejection of compact bin gate passes through movable mounting axle and hasp (6) movable mounting, be provided with handle (7) on the ejection of compact bin gate.
2. The tandem photosensitive resin 3D printing all-in-one machine for printing medical instruments according to claim 1, wherein: the photosensitive forming box (18) is composed of a photosensitive resin groove (34), photosensitive resin (35), a transparent thin layer (36), an ultraviolet laser matrix (37), a switch (39), a power supply (17) and a limiting block (41), wherein the limiting block (41) is horizontally arranged in the photosensitive forming box (18) in a circular ring structure, a hollow rectangular photosensitive resin groove (34) with an open top is arranged on the upper portion of the limiting block (41), the bottom of the photosensitive resin groove (34) is the transparent thin layer (36), the lower surface of the transparent thin layer (36) is provided with the ultraviolet laser matrix (37), the ultraviolet laser matrix (37) forms a closed loop with the switch (39) and the power supply (17) through wires, and the photosensitive resin (35) is placed in the photosensitive resin groove (34).
3. The tandem photosensitive resin 3D printing all-in-one machine for printing medical instruments according to claim 2, wherein: the ultraviolet laser matrix (37) is a matrix structure formed by a plurality of ultraviolet laser light guide devices, the ultraviolet laser light guide devices are composed of ultraviolet laser transmitters (38), lower lenses (46), light guide pipes (45), matrix light guide pipes (42), matrix lamp holders (47), upper lenses (43) and reflectors (44), the ultraviolet laser transmitters (38) are connected with a power supply (17) in a closed mode through wires and corresponding switches (39), the light guide pipes (45) are hollow round pipes, the lower lenses (46) are arranged at one ends of the hollow round pipes, the ultraviolet laser transmitters (38) are arranged at the other ends of the light guide pipes (45), reflector (44) with an included angle of 110-145 degrees relative to the light guide pipes (45) are arranged at the other ends of the light guide pipes, matrix light guide pipes (42) which are communicated with the light guide pipes (45) and are vertically arranged are arranged right above the reflector (44), the matrix light guide pipes (42) are hollow straight pipes with openings at two ends, the matrix light guide pipes (42) are arranged in a rectangular mode, matrix lamp holders (47) with the lenses (43) are arranged at the top of each matrix light guide pipe, and the inner surface of the trapezoid lamp holders is provided with a reflecting layer.
4. A tandem photosensitive resin 3D printing all-in-one machine for printing medical instruments according to claim 1 or 3, wherein: the forming support (20) comprises a forming table (30), a forming hanging frame (31), an ultraviolet laser lamp (32) and a transparent thin layer (36), wherein the forming table (30) is a hollow rectangular box, the upper surface of the forming table (30) is connected with a corresponding part of the rotary lifting device (2), the lower surface of the forming table (30) is the transparent thin layer (36), the forming hanging frame (31) is arranged on the transparent thin layer (36), and the ultraviolet laser lamp (32) is arranged on the inner surface of the transparent thin layer (36).
5. The tandem photosensitive resin 3D printing all-in-one machine for printing medical instruments according to claim 1, wherein: the ethylene oxide sterilizing box (13) consists of an exhaust hole (9), a heating pipe (10), an ethylene oxide air outlet pipe (11), an ethylene oxide air inlet pipe (12), a liquid collecting hopper and a blow-off pipe, wherein the exhaust hole (9) is arranged at the uppermost part of the side wall of the ethylene oxide sterilizing box (13), a plurality of heating pipes (10) are uniformly distributed in the side wall of the ethylene oxide sterilizing box (13), the lower part of the ethylene oxide sterilizing box (13) is provided with the ethylene oxide air inlet pipe (12), the upper part of the ethylene oxide sterilizing box (13) is provided with the ethylene oxide air outlet pipe (11), the end socket arranged at the bottom end of the ethylene oxide sterilizing box (13) is a conical liquid collecting hopper, and the bottom end of the liquid collecting hopper is provided with the blow-off pipe.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710229360.2A CN106827518B (en) | 2017-04-10 | 2017-04-10 | Tandem type photosensitive resin 3D printing all-in-one machine for printing medical instruments |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710229360.2A CN106827518B (en) | 2017-04-10 | 2017-04-10 | Tandem type photosensitive resin 3D printing all-in-one machine for printing medical instruments |
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| CN106827518A CN106827518A (en) | 2017-06-13 |
| CN106827518B true CN106827518B (en) | 2023-05-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107115538A (en) * | 2017-06-27 | 2017-09-01 | 苏州卡睿知光电科技有限公司 | A kind of Medical decontaminated apparatus |
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