CN116423821B - 3D printer based on light curing mechanism - Google Patents
3D printer based on light curing mechanism Download PDFInfo
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- CN116423821B CN116423821B CN202310424298.8A CN202310424298A CN116423821B CN 116423821 B CN116423821 B CN 116423821B CN 202310424298 A CN202310424298 A CN 202310424298A CN 116423821 B CN116423821 B CN 116423821B
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- plate
- printer body
- sliding
- photosensitive resin
- resin
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- 230000007246 mechanism Effects 0.000 title claims abstract description 13
- 238000003860 storage Methods 0.000 claims abstract description 12
- 239000011347 resin Substances 0.000 claims description 117
- 229920005989 resin Polymers 0.000 claims description 117
- 238000001723 curing Methods 0.000 claims description 15
- 238000011084 recovery Methods 0.000 claims description 12
- 238000000016 photochemical curing Methods 0.000 claims description 10
- 238000007711 solidification Methods 0.000 claims description 10
- 230000008023 solidification Effects 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 238000004064 recycling Methods 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/357—Recycling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/379—Handling of additively manufactured objects, e.g. using robots
-
- 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
-
- 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
- B33Y40/20—Post-treatment, e.g. curing, coating or polishing
-
- 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 relates to the technical field of 3D printers, in particular to a 3D printer based on a light curing mechanism, which comprises a printer body, a moving structure, a pulling structure, a charging structure, a turning structure, a placing structure, a curing structure, a display screen, a hose and a storage bin.
Description
Technical Field
The invention relates to the technical field of 3D printers, in particular to a 3D printer based on a photo-curing mechanism.
Background
The photocuring 3D printer adopts a liquid curing mode, irradiates a molded 3D printer with ultraviolet light, the printing speed is high, consumable curing molding is realized by adopting an ultraviolet irradiation mode, the molding effect is finer than FDM molding details after molding, most of the photocuring 3D printer at present consists of a light source, an object molding platform, a resin groove and a mirror, and resin possibly remains in the resin groove after printing is finished, so that the resin in the resin groove needs to be recovered.
However, traditional when retrieving resin needs the resin tank to be in the resin tank is poured into the bottle of splendid attire photosensitive resin with the photosensitive resin of resin tank inside mostly, because need hold the resin tank with hand always at the in-process of pouring, therefore comparatively laborious, error and lead to spilling of photosensitive resin easily appears simultaneously, simultaneously because the bottle of splendid attire photosensitive resin is generally opaque material, consequently, the photosensitive resin's in the inconvenient staff observation bottle of filling volume, thereby the condition emergence that the photosensitive resin spills appears empting too much easily and results in, stability is relatively poor, and the resin tank is fixed through two bolts mostly, need turn round loose bolt realization dismantlement when dismantling, thereby can waste certain time, be inconvenient for the quick dismantlement of resin tank, and the model after printing needs the secondary solidification to handle, need take the model to the inside of printer of staff a lot of time to carry out the secondary solidification when the model volume is less in a lot, thereby can waste certain time and physical power.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a 3D printer based on a photo-curing mechanism.
The technical scheme adopted for solving the technical problems is as follows: the 3D printer based on the photo-curing mechanism comprises a printer body, wherein a moving structure is arranged on the printer body, a pulling structure is arranged on the moving structure, a loading structure is arranged on the moving structure, a turnover structure is arranged on the loading structure, a placing structure is arranged on the printer body, a curing structure is arranged on the printer body, a display screen is arranged on the printer body, a storage bin is arranged on the printer body, and a hose is arranged in the storage bin;
specifically, the pulling structure includes the slide bar, be equipped with two slide bars on the moving structure, two slide bar fixed connection is in same arm-tie, fixedly connected with first guiding axle on the slide bar, the tip of first guiding axle extends to the inside of first guide way and extends to the inside of second guide way, moving structure is last to be equipped with splint and to be equipped with the cardboard, be equipped with first guide way on the splint, be equipped with the second guide way on the cardboard, it has two springs to contradict between splint and the cardboard.
Specifically, the cross section of the first guide shaft is of a circular structure, and the first guide grooves and the second guide grooves are symmetrically distributed relative to the middle of the first guide shaft.
Specifically, one end of the cross section of the clamping plate is of a trapezoid structure, and one end of the cross section of the clamping plate is of an L-shaped structure.
Specifically, the movable structure includes the slide, sliding connection has the slide on the printer body, sliding connection has the splint on the slide, sliding connection has the cardboard on the slide, sliding connection has two slide bars on the slide, it is connected with the link to rotate on the slide, two stoppers of both sides fixedly connected with of slide, stopper sliding connection is in the printer body.
Specifically, the charging structure includes the resin groove, resin groove has been placed on the link, two handles of both sides fixedly connected with in resin groove, the inside in resin groove is equipped with the scale mark, the bottom fixedly connected with connecting pipe in resin groove one side, install the valve on the connecting pipe.
Specifically, flip structure includes the connecting block, the bottom fixedly connected with connecting block of link, fixedly connected with second guiding axle on the connecting block, be equipped with the third guide way on the printer body, the one end of second guiding axle extends to the inside of third guide way and with the printer body between sliding connection.
Specifically, the placing structure comprises a rotating plate, the rotating plate is rotationally connected to the printer body, two first connecting rods are rotationally connected to the rotating plate, second connecting rods are rotationally connected to the first connecting rods, and the second connecting rods are rotationally connected to the printer body.
Specifically, sliding connection has the board of placing on the commentaries on classics board, install pressure sensor on the commentaries on classics board, the bottom of placing the board is contradicted in pressure sensor's top, the top of placing the board is equipped with the standing groove, rotate on the printer body and be connected with the dog.
Specifically, the solidification structure includes the motor, install the motor on the printer body, pass through coupling joint in the carousel on the output shaft of motor, the carousel rotates to be connected in the printer body, the top fixedly connected with linking piece of carousel, the block has the disc on the linking piece, be equipped with the solidification storehouse on the printer body, rotate on the printer body and be connected with sealing door, install the curing lamp on the printer body.
Specifically, a plurality of lugs are fixedly connected to the disc, one end of the section of the connecting block is of a trapezoid structure, and the connecting block is of a quadrangular prism structure.
The beneficial effects of the invention are as follows:
(1) According to the 3D printer based on the photo-curing mechanism, when the residual photo-sensitive resin in the charging structure is required to be recycled, the pulling structure is not clamped with the charging structure when the pulling structure is not clamped with the printer body, the pulling structure is continuously pulled at the moment, the moving structure is driven to move, the moving structure drives the overturning structure to move, the charging structure rotates under the action of the overturning structure after the moving structure moves to a certain distance, so that the charging structure is in an inclined state, the photosensitive resin in the charging structure can slowly flow to one side of the charging structure under the action of gravity, recycling efficiency is improved, the pulling structure is not clamped with the charging structure after the moving structure moves out of the printer body, the charging structure can be quickly removed for cleaning after the photosensitive resin in the charging structure is recycled, a plurality of bolts are prevented from being twisted, and efficiency is improved;
(2) According to the 3D printer based on the light curing mechanism, the placing structure is used for placing the charging bottle of the photosensitive resin, one end of the hose can be connected with the charging structure after the charging bottle is placed, and the other end of the hose can be placed in the charging bottle after the charging bottle is placed, so that the photosensitive resin in the charging structure flows into the charging bottle through the hose to be recovered, the photosensitive resin is prevented from being poured by holding the charging structure, the photosensitive resin is prevented from being splashed, the physical strength is saved, the safety and convenience of operation are improved, the placing structure can be used for weighing the photosensitive resin in the charging bottle, the weighing weight can be displayed through the display screen, therefore, when one charging bottle is about to be filled, an empty charging bottle can be replaced in time according to the numerical value displayed on the display screen, the situation that the photosensitive resin leaks out of the charging bottle is avoided, the operation stability is improved, the placing structure can be stored when not in use, the space is reduced, and the practicability is improved;
(3) According to the 3D printer based on the light curing mechanism, the printed model can be subjected to secondary curing treatment through the curing structure, so that the quality of the model is improved, and the placing component in the curing structure can be taken out when the model is placed, so that frequent running during placement can be avoided, and the convenience in use is improved.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic structural diagram of an overall structure of a 3D printer according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;
FIG. 3 is an enlarged schematic view of the B-section structure shown in FIG. 1;
FIG. 4 is an enlarged schematic view of the structure of the portion C shown in FIG. 1;
FIG. 5 is a schematic view of the connection structure of the rotating plate and the placing plate according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of the portion D shown in FIG. 5;
FIG. 7 is a schematic view of a connection structure of a skateboard and a connection frame according to the present invention;
FIG. 8 is an enlarged schematic view of the E-section structure shown in FIG. 7;
FIG. 9 is a schematic diagram of a connection structure of a connection frame and a connection block according to the present invention;
FIG. 10 is a schematic view of the connection structure of the disk and the joint block of the present invention;
FIG. 11 is a schematic diagram of a connection structure of a rotating plate and a placing plate according to the present invention.
In the figure: 1. a printer body; 2. a moving structure; 201. a slide plate; 202. a connecting frame; 203. a limiting block; 3. a pulling structure; 301. pulling a plate; 302. a slide bar; 303. a first guide shaft; 304. a clamping plate; 305. a first guide groove; 306. a clamping plate; 307. a second guide groove; 308. a spring; 4. a charging structure; 401. a resin tank; 402. a handle; 403. scale marks; 404. a connecting pipe; 405. a valve; 5. a turnover structure; 501. a connecting block; 502. a second guide shaft; 503. a third guide groove; 6. placing a structure; 601. a rotating plate; 602. placing a plate; 603. a placement groove; 604. a pressure sensor; 605. a first connecting rod; 606. a second connecting rod; 607. a stop block; 7. solidifying the structure; 701. a motor; 702. a turntable; 703. a joint block; 704. a disc; 705. a bump; 706. a curing light; 707. sealing the door; 708. a curing bin; 8. a display screen; 9. a hose; 10. and (5) a storage bin.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-11, the 3D printer based on the photo-curing mechanism according to the present invention includes a printer body 1, a moving structure 2 is provided on the printer body 1, a pulling structure 3 is provided on the moving structure 2, a loading structure 4 is provided on the moving structure 2, a turning structure 5 is provided on the loading structure 4, a placing structure 6 is provided on the printer body 1, a curing structure 7 is provided on the printer body 1, a display screen 8 is provided on the printer body 1, a storage bin 10 is provided on the printer body 1, and a hose 9 is provided in the storage bin 10;
specifically, the pulling structure 3 includes a sliding rod 302, two sliding rods 302 are disposed on the moving structure 2, the two sliding rods 302 are fixedly connected to the same pulling plate 301, a first guide shaft 303 is fixedly connected to the sliding rod 302, an end portion of the first guide shaft 303 extends to an inside of a first guide groove 305 and extends to an inside of a second guide groove 307, a clamping plate 304 and a clamping plate 306 are disposed on the moving structure 2, a first guide groove 305 is disposed on the clamping plate 304, a second guide groove 307 is disposed on the clamping plate 306, two springs 308 are abutted between the clamping plate 304 and the clamping plate 306, a cross section of the first guide shaft 303 is in a circular structure, the first guide groove 305 and the second guide groove 307 are symmetrically distributed about a middle portion of the first guide shaft 303, one end of a cross section of the clamping plate 306 is in a trapezoid structure, one end of the cross section of the clamping plate 304 is in an L-shaped structure, the moving structure 2 comprises a slide plate 201, the printer body 1 is connected with the slide plate 201 in a sliding manner, a clamping plate 304 is connected with the slide plate 201 in a sliding manner, a clamping plate 306 is connected with the slide plate 201 in a sliding manner, two sliding rods 302 are connected with the slide plate 201 in a sliding manner, a connecting frame 202 is connected with the slide plate 201 in a rotating manner, two limiting blocks 203 are fixedly connected with the two sides of the slide plate 201, the limiting blocks 203 are connected with the printer body 1 in a sliding manner, the charging structure 4 comprises a resin groove 401, the resin groove 401 is arranged on the connecting frame 202, two handles 402 are fixedly connected with the two sides of the resin groove 401, scale marks 403 are arranged in the resin groove 401, a connecting pipe 404 is fixedly connected with the bottom end of one side of the resin groove 401, a valve 405 is arranged on the connecting pipe 404, the overturning structure 5 comprises a connecting block 501, the bottom end of the connecting frame 202 is fixedly connected with the connecting block 501, fixedly connected with second guiding axle 502 on the connecting block 501, be equipped with third guide way 503 on the printer body 1, the one end of second guiding axle 502 extends to the inside of third guide way 503 and with printer body 1 between sliding connection, namely: when the photosensitive resin remained in the resin tank 401 needs to be recovered, by pulling the pulling plate 301, the pulling plate 301 moves to drive the two slide bars 302 to move, the slide bars 302 move to drive the first guide shaft 303 to move, the first guide shaft 303 moves at the inclined positions of the first guide groove 305 and the second guide groove 307, and the first guide groove 305 and the second guide groove 307 are symmetrically distributed relative to the first guide shaft 303, so that the clamping plates 306 and the clamping plates 304 move in opposite directions along with the movement of the first guide shaft 303, the plurality of springs 308 shrink, the two clamping plates 306 are not clamped with the printer body 1 when the two clamping plates 304 and the resin tank 401 are not clamped when the first guide shaft 303 moves to the vertical position of the second guide groove 307, and at the moment, the continuous pulling of the pulling plate 301 can slide the sliding plate 201 on the printer body 1, the sliding plate 201 drives the connecting frame 202 to move, the connecting frame 202 drives the connecting block 501 to move, the connecting block 501 drives the second guide shaft 502 to move at the horizontal position of the third guide groove 503, at this time, the connecting frame 202 and the sliding plate 201 cannot rotate, when the second guide shaft 502 moves to the inclined position of the third guide groove 503, the connecting frame 202 can rotate on the sliding plate 201 along with the continuous sliding of the sliding plate 201, when two limiting blocks 203 on two sides of the sliding plate 201 are in conflict with the printer body 1, the pulling plate 301 is loosened, at this time, the resin groove 401 is in an inclined state, so that photosensitive resin adhered to the bottom end of the resin groove 401 is convenient to flow to one side of the resin groove 401 during photosensitive resin recovery, thereby facilitating photosensitive resin recovery, the handle 402 can be directly held by hand to remove the resin groove 401 from the connecting frame 202 after photosensitive resin recovery is completed, thereby avoiding the need to unscrew a plurality of bolts during the disassembly of the resin groove 401, thereby shortening the time, the efficiency is improved.
Specifically, the placing structure 6 comprises a rotating plate 601, the rotating plate 601 is rotationally connected to the printer body 1, two first connecting rods 605 are rotationally connected to the rotating plate 601, second connecting rods 606 are rotationally connected to the first connecting rods 605, the second connecting rods 606 are rotationally connected to the printer body 1, a placing plate 602 is slidingly connected to the rotating plate 601, a pressure sensor 604 is mounted on the rotating plate 601, the bottom end of the placing plate 602 abuts against the top end of the pressure sensor 604, a placing groove 603 is formed in the top end of the placing plate 602, and a stop block 607 is rotationally connected to the printer body 1, namely: when the photosensitive resin needs to be recovered, the charging bottle of the photosensitive resin can be placed in the placing groove 603, the end part of the hose 9 is directly inserted into the end part of the connecting pipe 404 to complete the connection with the connecting pipe 404 due to certain elasticity, after the insertion is completed, the other end of the hose 9 is placed in the charging bottle, then the valve 405 is opened, the photosensitive resin in the resin groove 401 flows into the charging bottle through the hose 9 under the action of gravity, thereby realizing the recovery of the photosensitive resin, avoiding the need of holding the resin groove 401 all the time to realize the pouring of the photosensitive resin in the recovery process, saving the physical strength, avoiding the splashing of the photosensitive resin caused by the deviation of the resin groove 401 from the bottle mouth of the charging bottle during the pouring, improving the stability during the pouring, and the bottom end of the placing plate 602 is provided with the pressure sensor 604, therefore, the weight of the photosensitive resin inside the charging bottle can be displayed on the display screen 8 in the photosensitive resin recycling process, and therefore when the charging bottle is filled with the photosensitive resin, a worker can timely close the valve 405 according to the numerical value displayed on the display screen 8, thereby avoiding the photosensitive resin from leaking from the charging bottle during recycling, improving the recycling stability, placing the hose 9 in the storage bin 10 after recycling is finished, simultaneously rotating the rotating plate 601 towards the printer body 1, and resisting the rotating plate 601 through the stop block 607 when the outer side of the rotating plate 601 is flush with the side wall of the printer body 1, thereby saving space, improving the space utilization efficiency and practicability.
Specifically, the solidification structure 7 includes motor 701, install motor 701 on the printer body 1, pass through the coupling joint in carousel 702 on the output shaft of motor 701, carousel 702 rotates and connects in printer body 1, the top fixedly connected with linking block 703 of carousel 702, the block 704 that has the disc 704 on the linking block 703, be equipped with solidification storehouse 708 on the printer body 1, rotate on the printer body 1 and be connected with sealing door 707, install curing lamp 706 on the printer body 1, fixedly connected with a plurality of lugs 705 on the disc 704, the one end of linking block 703 cross-section is trapezium structure, linking block 703 is quadrangular prism structure, namely: after the model is solidified and the cleaning is finished, the model can be placed on the disc 704 in the solidifying bin 708, at the moment, the sealing door 707 is closed, the motor 701 is started, the solidifying lamp 706 is started, the output shaft of the motor 701 rotates to drive the rotary table 702 to rotate, the rotary table 702 rotates to drive the connecting block 703 to rotate, and the connecting block 703 is of a quadrangular prism structure, so that the rotating of the connecting block 703 drives the disc 704 to rotate together, the disc 704 rotates and the model is subjected to secondary solidification under the action of the solidifying lamp 706, so that the quality of the model is improved, the disc 704 can be taken down from the connecting block 703 when the number of the models to be solidified is relatively small, the disc 704 is taken down to the cleaning position of the model, and the cleaned models are placed on the disc 704 at one time, so that frequent running of the placing of the models is avoided, and the practicability is improved.
When the invention is used, when the residual photosensitive resin in the resin tank 401 needs to be recovered, firstly, a charging bottle containing the photosensitive resin is placed in the placing tank 603, then, by pulling the pulling plate 301, the pulling plate 301 moves to drive the two sliding rods 302 to move, the sliding rods 302 move to drive the first guide shaft 303 to move, the first guide shaft 303 moves at the inclined positions of the first guide groove 305 and the second guide groove 307 at the same time, as the first guide groove 305 and the second guide groove 307 are symmetrically distributed relative to the first guide shaft 303, the clamping plates 306 and the clamping plates 304 move towards opposite directions along with the movement of the first guide shaft 303, the springs 308 shrink, and when the first guide shaft 303 moves to the vertical position of the second guide groove 307, the two clamping plates 304 and the resin tank 401 are not clamped, and when the two clamping plates 306 and the printer body 1 are not clamped, at this time, when the pulling plate 301 is pulled continuously, the sliding plate 201 slides on the printer body 1, the sliding plate 201 drives the connecting frame 202 to move, the connecting frame 202 drives the connecting block 501 to move, the connecting block 501 drives the second guide shaft 502 to move at the horizontal position of the third guide groove 503, at this time, no rotation occurs between the connecting frame 202 and the sliding plate 201, when the second guide shaft 502 moves to the inclined position of the third guide groove 503, the connecting frame 202 rotates on the sliding plate 201 along with the continuous sliding of the sliding plate 201, when two limiting blocks 203 on two sides of the sliding plate 201 are in contact with the printer body 1, the pulling plate 301 is released, at this time, the resin groove 401 is in an inclined state, so that the photosensitive resin adhered at the bottom end of the resin groove 401 flows to one side of the resin groove 401 during the photosensitive resin recovery, thereby facilitating the recovery of the photosensitive resin, because the hose 9 has certain elasticity, the end part of the hose 9 is directly inserted into the end part of the connecting pipe 404 to finish the connection with the connecting pipe 404, when the insertion is finished, the other end of the hose 9 is placed in the charging bottle, then the valve 405 is opened, the photosensitive resin in the resin tank 401 flows into the charging bottle through the hose 9 under the action of gravity, thereby realizing the recovery of the photosensitive resin, avoiding the need of holding the resin tank 401 all the time to realize the pouring of the photosensitive resin in the recovery process, saving the physical strength, avoiding the splashing of the photosensitive resin caused by the deviation of the resin tank 401 from the bottle mouth of the charging bottle during the pouring, improving the stability during the pouring, and the bottom end of the placing plate 602 is provided with the pressure sensor 604, so the weight of the photosensitive resin in the charging bottle can be displayed on the display screen 8 during the recovery of the photosensitive resin, therefore, when the inside of the charging bottle is filled with photosensitive resin, the worker can timely close the valve 405 according to the numerical value displayed on the display screen 8, thereby avoiding the photosensitive resin from leaking from the inside of the charging bottle during recycling, improving the recycling stability, placing the hose 9 in the storage bin 10 after recycling is finished, simultaneously rotating the rotating plate 601 towards the printer body 1, resisting the rotating plate 601 through the stop block 607 when the outer side of the rotating plate 601 rotates to be flush with the side wall of the printer body 1, completing the storage of the rotating plate 601 at the moment, saving space, improving the space utilization efficiency, improving the practicability, directly holding the handle 402 to remove the resin tank 401 from the connecting frame 202 when the resin tank 401 is required to be cleaned after the photosensitive resin recycling is finished, avoiding the need of unscrewing a plurality of bolts when the resin tank 401 is dismounted, thereby shortening the time and improving the efficiency;
after the model is solidified and the cleaning is finished, the model can be placed on the disc 704 in the solidifying bin 708, at the moment, the sealing door 707 is closed, the motor 701 is started, the solidifying lamp 706 is started, the output shaft of the motor 701 rotates to drive the rotary table 702 to rotate, the rotary table 702 rotates to drive the connecting block 703 to rotate, and the connecting block 703 is of a quadrangular prism structure, so that the rotating of the connecting block 703 drives the disc 704 to rotate together, the disc 704 rotates and the model is subjected to secondary solidification under the action of the solidifying lamp 706, so that the quality of the model is improved, the disc 704 can be taken down from the connecting block 703 when the number of the models to be solidified is relatively small, the disc 704 is taken down to the cleaning position of the model, and the cleaned models are placed on the disc 704 at one time, so that frequent running of the placing of the models is avoided, and the practicability is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. The utility model provides a 3D printer based on photocuring mechanism, its characterized in that, including printer body (1), be equipped with on printer body (1) and remove structure (2), be equipped with on removing structure (2) and pull structure (3), be equipped with on removing structure (2) and charge structure (4), be equipped with flip structure (5) on charging structure (4), be equipped with on printer body (1) and place structure (6), be equipped with on printer body (1) and solidify structure (7), be equipped with display screen (8) on printer body (1), be equipped with storage bin (10) on printer body (1), inside on storage bin (10) is equipped with hose (9);
the pulling structure (3) comprises a sliding rod (302), two sliding rods (302) are arranged on the moving structure (2), the two sliding rods (302) are fixedly connected with the same pulling plate (301), a first guide shaft (303) is fixedly connected to the sliding rods (302), the end part of the first guide shaft (303) extends to the inside of a first guide groove (305) and extends to the inside of a second guide groove (307), a clamping plate (304) is arranged on the moving structure (2) and is provided with a clamping plate (306), a first guide groove (305) is arranged on the clamping plate (304), a second guide groove (307) is arranged on the clamping plate (306), and two springs (308) are in interference between the clamping plate (304) and the clamping plate (306); the section of the first guide shaft (303) is of a circular structure, and the first guide groove (305) and the second guide groove (307) are symmetrically distributed about the middle part of the first guide shaft (303); one end of the cross section of the clamping plate (306) is of a trapezoid structure, and one end of the cross section of the clamping plate (304) is of an L-shaped structure;
the moving structure (2) comprises a sliding plate (201), wherein the sliding plate (201) is connected to the printer body (1) in a sliding manner, a clamping plate (304) is connected to the sliding plate (201) in a sliding manner, two sliding rods (302) are connected to the sliding plate (201) in a sliding manner, a connecting frame (202) is connected to the sliding plate (201) in a rotating manner, two limiting blocks (203) are fixedly connected to two sides of the sliding plate (201), and the limiting blocks (203) are connected to the printer body (1) in a sliding manner;
the charging structure (4) comprises a resin groove (401), the resin groove (401) is arranged on the connecting frame (202), two handles (402) are fixedly connected to two sides of the resin groove (401), graduation marks (403) are arranged in the resin groove (401), a connecting pipe (404) is fixedly connected to the bottom end of one side of the resin groove (401), and a valve (405) is arranged on the connecting pipe (404);
the turnover structure (5) comprises a connecting block (501), the bottom end of the connecting frame (202) is fixedly connected with the connecting block (501), a second guide shaft (502) is fixedly connected to the connecting block (501), a third guide groove (503) is formed in the printer body (1), and one end of the second guide shaft (502) extends to the inside of the third guide groove (503) and is in sliding connection with the printer body (1);
the placement structure (6) comprises a rotating plate (601), the rotating plate (601) is rotationally connected to the printer body (1), two first connecting rods (605) are rotationally connected to the rotating plate (601), second connecting rods (606) are rotationally connected to the first connecting rods (605), and the second connecting rods (606) are rotationally connected to the printer body (1); the printer is characterized in that a placing plate (602) is connected to the rotating plate (601) in a sliding manner, a pressure sensor (604) is arranged on the rotating plate (601), the bottom end of the placing plate (602) is abutted to the top end of the pressure sensor (604), a placing groove (603) is formed in the top end of the placing plate (602), and a stop block (607) is connected to the printer body (1) in a rotating manner;
when the residual photosensitive resin in the resin tank (401) needs to be recovered, firstly, a charging bottle containing the photosensitive resin is placed in the placing tank (603), then, by pulling the pulling plate (301), the pulling plate (301) moves to drive the two sliding rods (302) to move, the sliding rods (302) move to drive the first guide shaft (303) to move, the first guide shaft (303) simultaneously moves at the inclined positions of the first guide tank (305) and the second guide tank (307), the first guide tank (305) and the second guide tank (307) are symmetrically distributed relative to the first guide shaft (303), so that the sliding plate (301) continues to pull the sliding plate (201) to drive the sliding plate (201) to move to the connecting block (503) in the horizontal direction along with the movement of the clamping plate (306) of the first guide shaft (303) and the clamping plate (304) to move to the opposite directions, when the first guide shaft (303) moves to the vertical position of the second guide tank (307) and the two clamping plates (306) and the printer body (1) are not clamped in the contract, the sliding plate (201) continues to drive the sliding plate (201) to move to drive the connecting block (201) to move to the connecting block (201) to move to the connecting block (201) in the horizontal direction at the three positions, at this time, the connecting frame (202) and the sliding plate (201) cannot rotate, when the second guide shaft (502) moves to the inclined position of the third guide groove (503), the connecting frame (202) can rotate on the sliding plate (201) along with the continuous sliding of the sliding plate (201), when two limiting blocks (203) on two sides of the sliding plate (201) are in contact with the printer body (1), the pulling plate (301) is loosened, at this time, the resin groove (401) is in an inclined state, so that photosensitive resin adhered to the bottom end of the resin groove (401) conveniently flows to one side of the resin groove (401) during photosensitive resin recovery, the photosensitive resin is conveniently recovered, the end of the hose (9) is directly inserted into the end of the connecting pipe (404) due to a certain elasticity, after the connection is completed, the other end of the hose (9) is placed in the interior of a charging bottle, then the valve (405) is opened, the photosensitive resin in the resin groove (401) flows into the interior of the charging bottle through the hose (9) under the action of gravity, the photosensitive resin is conveniently realized, the photosensitive resin is conveniently adhered to one side of the resin groove (401) at the bottom of the resin groove (401) when the photosensitive resin is recovered, the photosensitive resin is not required to be completely poured, the photosensitive resin is prevented from being poured, and the pouring stability is not only is avoided, but also is avoided when the photosensitive resin is required to be completely poured, and is not is required to be completely different from the container is not required is required to be completely dumped is completely stable is avoided, and the bottom of placing board (602) is equipped with pressure sensor (604), consequently, the weight of the inside photosensitive resin of in-process charge bottle at photosensitive resin recovery can show on display screen (8), consequently, staff can be according to the timely shut valve (405) of numerical value that shows on display screen (8) when the inside photosensitive resin that fills up of charge bottle, thereby the photosensitive resin is avoided spilling from the inside of charge bottle when retrieving, thereby the stability of retrieving has been improved, can place hose (9) in storage storehouse (10) after retrieving, can rotate rotating plate (601) towards printer body (1) simultaneously, can keep out rotating plate (601) through dog (607) when the outside of rotating plate (601) rotates to the lateral wall with printer body (1) between the parallel and level, accomodating of rotating plate (601) has just been accomplished this moment, thereby space has been saved, the efficiency of space utilization has been improved, the practicality has been improved, can directly hand-held handle (402) and have been changed resin groove (401) from linking frame (401) when retrieving and have been improved the time-saving bolt (401).
2. A 3D printer based on a photo curing mechanism according to claim 1, characterized in that: the utility model provides a solidification structure (7) includes motor (701), install motor (701) on printer body (1), pass through coupling joint in carousel (702) on the output shaft of motor (701), carousel (702) rotate and connect in printer body (1), the top fixedly connected with of carousel (702) links up piece (703), the block has disc (704) on linking up piece (703), be equipped with solidification storehouse (708) on printer body (1), rotate on printer body (1) and be connected with sealing door (707), install curing lamp (706) on printer body (1).
3. A 3D printer based on a photo curing mechanism according to claim 2, characterized in that: the connecting block is characterized in that a plurality of protruding blocks (705) are fixedly connected to the disc (704), one end of the cross section of the connecting block (703) is of a trapezoid structure, and the connecting block (703) is of a quadrangular prism structure.
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| CN202310424298.8A CN116423821B (en) | 2023-04-20 | 2023-04-20 | 3D printer based on light curing mechanism |
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