CN106515012B - 3D printing resin material rapid cleaning retracting device - Google Patents
3D printing resin material rapid cleaning retracting device Download PDFInfo
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- CN106515012B CN106515012B CN201611235134.7A CN201611235134A CN106515012B CN 106515012 B CN106515012 B CN 106515012B CN 201611235134 A CN201611235134 A CN 201611235134A CN 106515012 B CN106515012 B CN 106515012B
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- liquid
- resin material
- retracting device
- rapid cleaning
- liquid cylinder
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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
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
Abstract
The present invention relates to 3D printing auxiliary device technical fields, the device recycled more particularly to resin material rapid cleaning on a kind of 3D printing tooth model, including liquid cylinder and pedestal, the liquid cylinder is cylinder, it is horizontal positioned, its axis is parallel with horizontal plane, the lower part of the liquid cylinder offers liquid collection opening, the circle centre position of left side offers hole I, right side is detachably arranged on stack shell, the liquid cylinder is fixed on pedestal, there is a distance apart from the bottom surface of the pedestal, the position of face liquid collection opening is provided with collecting tank in the base bottom surface, it is additionally provided with motor on the pedestal, the shaft of the motor connects a long axis, the other end of the long axis extend into the inside of liquid cylinder across the hole I；The liquid cylinder is internally provided with fixed disk.The mesh device of the present invention, the mold printed convenient for rapid cleaning and the high efficiente callback for carrying out printing resin material.
Description
Technical field
The present invention relates to 3D printing auxiliary device technical fields, and in particular to resin material on a kind of 3D printing tooth model
The device of rapid cleaning recycling.
Background technology
3D printer rapid shaping technique be by the 3D printing resin material of the photocuring designated position of specific wavelength at
The method of type.In the completed, a large amount of 3D printing resin material is adhered on surface to the threedimensional model printed in this way, if do not gone
It removes, recycling is used, and can not only cause following process difficult, but also can cause a large amount of wastes of 3D printing resin.
The major way of 3D printing model printout surface resin recycling at present has：
Gravitational method voluntarily slides collection using the gravity of printing resin liquid；This method advantage is energy free consumption, and nothing is made an uproar
Sound.The disadvantage is that it is time-consuming long, about 12-15 minutes；The rate of recovery is low, and model surface and printing resin adhesion strength are very big, print resin
Viscosity itself is very high, has a large amount of printing resin residues in model surfaces externally and internally.
Centrifugal process makes printing resin liquid throw away using the centrifugal force of rotation；This method advantage be it is quick, efficiently；The disadvantage is that
Model is easy to fly out in rotation process, and the printing resin of the mutual overlapping portion of model is not easy to throw away.
In view of the above problems, there is an urgent need for the solutions that a kind of rapid cleaning model recycles printing resin material.
Invention content
It is an object of the invention to solve the above-mentioned problems in the prior art, it is quickly clear to provide 3D printing resin material
Clean retracting device, the mold printed in order to rapid cleaning and the high efficiente callback for carrying out printing resin material.
To achieve the goals above, the present invention adopts the following technical scheme that：A kind of 3D printing resin material rapid cleaning time
Receiving apparatus comprising liquid cylinder and pedestal, the liquid cylinder are cylinder, are horizontally arranged, axis is parallel with horizontal plane, described
The lower part of liquid cylinder offers liquid collection opening, and the circle centre position of left side offers hole I, and right side is detachably arranged on stack shell,
The liquid cylinder is fixed on pedestal, has a distance apart from the bottom surface of the pedestal, face liquid collection opening in the base bottom surface
Position be provided with collecting tank, be additionally provided with motor on the pedestal, the shaft of the motor connects a long axis, the length
The other end of axis extend into the inside of liquid cylinder across the hole I；The liquid cylinder is internally provided with fixed disk, the fixed disk
It is slightly less than the cross section of the liquid cylinder, hole II is offered at the center of the fixed disk, the hole II is slightly larger than the long axis
Cross section, the long axis can pass through the hole II and the fixed disk can be driven to rotate, be provided on the fixed disk
The multilayer blocker ring concentric with fixed disk, every layer of blocker ring is made of multiple arcs piece, identical for the blocker ring
The arc-like sheet quantity being arranged on layer is identical, and size is identical, and the center of circle that the arc-like sheet surrounds fixed disk is uniformly distributed, on different layers
Arc-like sheet along fixed disk radial distribution.
Further, it is provided with gasket between the right side and stack shell of the liquid cylinder.
Further, the arc-like sheet size on the different layers is identical.
Further, the number of degrees of the central angle corresponding to the arc-like sheet on the different layers are identical.
Further, the shape of the liquid collection opening is quadrangular frustum pyramid shaped, and quadrangular frustum pyramid shaped is provided on the corresponding collecting tank
Liquid receiving port, the cross section of the liquid receiving port are more than the cross section of the liquid collection opening.
Further, the clean recovery unit further includes controller, the controller and the electronic mechatronics.
Further, the clean recovery unit further includes pressure sensor, and the pressure sensor is multiple, the pressure
Force snesor is uniformly arranged on the outer wall of the liquid cylinder, and the pressure sensor is electrically connected with the controller.
Further, the clean recovery unit further includes liquid level sensor, and the liquid level sensor is arranged in the collection
In liquid bath, the liquid level sensor is electrically connected with the controller.
Further, the clean recovery unit further includes buzzer, and the buzzer is electrically connected with the controller.
Further, the clean recovery unit further includes warning lamp, and the warning lamp is electrically connected with the controller.
The invisible orthotic device Laser Jet tooling device used for locating of the present invention has the following advantages：
(1) cleaning speed is fast, and 99.5% printing resin cleaning is completed within 3~7 minutes；
(2) rate of recovery is high, and the recycling of force of gravity formula improves 70%；
(3) the advantages that environmentally friendly No leakage overflows splash phenomena.
Description of the drawings
Fig. 1 is the structural diagram of the present invention schemes；
Fig. 2 is the structural schematic diagram of fixed disk；
Fig. 3 is the module connection diagram of the present invention；
In figure：1- motor；2- liquid cylinders；The holes 21- I；3- long axis；4- liquid collection openings；5- liquid receiving ports；6- collecting tanks；7- bases
Seat；8- fixes disk；The holes 81- II；82- blocker rings；821- arc-like sheets；822- apertures；83- shells；84- fixed rings.
Specific implementation mode
Below in conjunction with specific implementation mode, the present invention will be described in detail.
As shown in Figure 1, the 3D printing resin material rapid cleaning retracting device of the present invention includes liquid cylinder 2, pedestal 7 and electricity
Motivation 1, the liquid cylinder 2 are cylinder, are horizontally arranged, axis is parallel with horizontal plane, and the inside of the liquid cylinder 2 is smooth
, the lower part of the liquid cylinder 2 offers liquid collection opening 4, and the circle centre position of left side offers hole I21, and right side is removably pacified
On stack shell, gasket is provided between the right side and stack shell.The liquid cylinder 2 is fixed on pedestal 7, apart from pedestal 7
Bottom surface have a distance, the position of face liquid collection opening 4 is provided with collecting tank 6 on 7 bottom surface of the pedestal.The liquid collection opening 4
Shape is quadrangular frustum pyramid shaped, the liquid receiving port 5 of quadrangular frustum pyramid shaped is provided on the corresponding collecting tank 6, the bottom of the liquid receiving port 5 is more than
The top of the liquid collection opening 4.Motor 1 is also disposed on pedestal 7, and the shaft of the motor 1 connects a long axis 3.The length
One end of axis 3 and the shaft of motor connect, and the other end extend into the inside of liquid cylinder 2 across the hole I21；The liquid cylinder
2 are internally provided with fixed disk 8, and the fixed disk 8 is slightly less than the cross section of the liquid cylinder 2, is opened at the center of the fixed disk 8
Equipped with hole II81, and the shape of hole II81 is slightly larger than the cross section of the long axis 3, shape and the long axis 3 of the hole II81
Shape matches, so that long axis 3 can pass through hole II81, and drives fixed disk 8 that long axis 3 is followed to rotate together.Wherein, long axis
3 cross section is preferably regular polygon, and the shape of hole II81 is consistent with the shape of 3 cross section of long axis.In order to make long axis 3 better
Fixed disk 8 is driven to rotate, the edge of hole II81 is provided with outwardly extending shell 83, the shape of the cross section of the shell 83
It is consistent with the shape of hole II81.It is provided with pin hole on shell 83, mounting hole is provided on the long axis 3.
The concrete structure of the fixed disk 8 is as shown in Fig. 2, be provided with multilayer and fixed disk is concentric on the fixed disk 8
Blocker ring 82, every layer of blocker ring 82 is made of multiple arcs piece 821, for the blocker ring 82, is arranged on identical layer
821 quantity of arc-like sheet it is identical, size is identical, and the center of circle that the arc-like sheet 821 surrounds fixed disk 8 is uniformly distributed, on different layers
Arc-like sheet 821 along fixed disk 8 radial distribution.The setting of the fixation disk is primarily on cleaning 3D printing tooth model
Resin material, therefore the distance between blocker ring of different layers will match with the thickness of tooth model, be traditionally arranged to be 20mm.
On fixed disk 8, it is not provided with blocker ring 82 in the range of the center of circle 1/3 to fixed 8 radius of disk, because of fixed 8 turns of disk
When dynamic, not enough centrifugal force throws away the printed material being adhered on tooth model at the 1/3 of the center of circle to radius.This
7 blocker rings 82 are provided in embodiment on a fixed disk 8, the material of blocker ring 82 is engineering plastics, there is certain elasticity,
The tooth model of different model can be fixed.It is solid that a circle is also set up in the ring near the blocker ring 82 in the center of circle of fixed disk 8
Determine ring 84, which can match with the blocker ring 82 near fixed 8 circle centre position of disk carrys out fixing teeth model.It is different
The size of arc-like sheet 821 on layer can be identical and can also be different, if the size of the arc-like sheet 821 on different layers is not
It is adjacent on every layer in this way meanwhile then the number of degrees of the central angle corresponding to arc-like sheet 821 on best different layers are identical
The central angle corresponding to notch between two arc-like sheets 821 is also identical, and such notch is opposite could be easier by 3D
Printed material is thrown away.In the present embodiment, 821 corresponding central angle of each arc-like sheet is 8 °, the notch institute between two arc-like sheets
Corresponding central angle is 4 °, and 30 arc-like sheets are provided on blocker ring each in this way.It is both provided with aperture on each arc-like sheet
822, aperture 822 could be provided as multiple, in the present embodiment, be provided with 3 apertures 822 from top to bottom on each arc-like sheet.
The fixation disk of the present invention is not limited in cleaning tooth model, can be widely applied to other moulds in 3D printing field
The cleaning of type and the recycling for printing resin material, as long as the height and blocker ring of arc-like sheet 821 are arranged according to the size of model
The distance between 82.
In addition, in order to realize automatically controlling for the device of the invention, the device of the invention is additionally provided with controller, pressure passes
Sensor, liquid level sensor, buzzer and warning lamp, the controller respectively with motor 1, pressure sensor, liquid level sensor,
Buzzer and warning lamp are electrically connected, as shown in Figure 3.
Wherein pressure sensor is arranged on the outer wall of liquid cylinder 2, can be arranged multiple, and multiple pressure sensors are uniformly set
It sets on the outer wall of liquid cylinder 2, the pressure sensor pressure signal and biography on 2 outer wall of automatic collection liquid cylinder at regular intervals
Controller is passed, controller receives information and handles it, in 20s, when the pressure on 2 outer wall of liquid cylinder is constant,
Controller can send information to motor, and motor stops operating, because when motor rotation, long axis drives fixed disk to turn together
It moves, the printing resin on tooth model is subject to centrifugal forces to be thrown away, and be thrown on the stack shell of liquid cylinder, pressure sensor meeting
The pressure signal of variation is collected, pressure signal does not change in 20s, illustrates that there is no resins to continue to throw away, tooth model is clear
It is clean to finish, therefore motor can stop operating at this time.Pressure sensor setting is multiple, and is evenly arranged on liquid cylinder 2,
Can be to avoid the appearance of error, the resin on tooth model, which does not clean, to be finished, and motor just stopped rotation.
Wherein liquid level sensor is arranged in collecting tank 6, can acquire the liquid level of printing resin in collecting tank 6, when
When collecting tank is filled, controller sends signal to buzzer and warning lamp, and buzzer sounds, warning lamp flicker, to prompt more
Change collecting tank.
After the completion of tooth model printing, is taken out with clip out of 3D printer, be placed on rapidly in fixed disk 8, pay attention to mould
The occlusal surfaces of teeth of type deviates from the center of circle towards the center of circle, pedestal；Filling a fixed disk 8 and opening the right side of liquid cylinder 2 will consolidate
Determine inside disc loading apparatus, is fixed on inside liquid cylinder by long axis 3, it, will be on shell 83 after installing all models to be cleaned
Mounting hole on pin hole alignment long axis 3, is inserted into bolt and is fixed to fix disk 8, prevents fixed disk 8 from axially being moved along long
It is dynamic；The right side of liquid cylinder 2 is closed, sends and instructs to controller, starts motor rotation, you can starts cleaning and resin returns
Knock off work.
Claims (10)
1.3D prints resin material rapid cleaning retracting device, it is characterised in that：It includes liquid cylinder (2) and pedestal (7), described
Liquid cylinder (2) is cylinder, is horizontally arranged, axis is parallel with horizontal plane, and the lower part of the liquid cylinder (2) offers liquid collection opening
(4), the circle centre position of left side offers hole I (21), and right side is detachably arranged on stack shell, and the liquid cylinder (2) is fixed
On pedestal (7), there is a distance apart from the bottom surface of the pedestal (7), face liquid collection opening (4) on pedestal (7) bottom surface
Position is provided with collecting tank (6), and motor (1), the shaft connection one of the motor (1) are additionally provided on the pedestal (7)
Long axis (3), the other end of the long axis (3) extend into the inside of liquid cylinder (2) across the hole I (21)；The liquid cylinder (2)
It is internally provided with fixed disk (8), the fixed disk (8) is slightly less than the cross section of the liquid cylinder (2), the fixed disk (8)
Hole II (81) is offered at center, the hole II (81) is slightly larger than the cross section of the long axis (3), and the long axis (3) can wear
It crosses the hole II (81) and the fixed disk (8) can be driven to rotate, multilayer is provided on the fixed disk (8) and fixed disk is same
The blocker ring (82) of the heart, every layer of blocker ring (82) are made of multiple arcs piece (821), for the blocker ring (82),
Arc-like sheet (821) size being arranged on identical layer is identical, and arc-like sheet (821) quantity being arranged on different layers is identical, the arc
The center of circle that piece (821) surrounds fixed disk (8) is uniformly distributed, radial direction point of the arc-like sheet (821) on different layers along fixed disk (8)
Cloth.
2. 3D printing resin material rapid cleaning retracting device according to claim 1, it is characterised in that：The liquid cylinder
(2) gasket is provided between right side and stack shell.
3. 3D printing resin material rapid cleaning retracting device according to claim 1, it is characterised in that：The different layers
On arc-like sheet (821) size it is identical.
4. 3D printing resin material rapid cleaning retracting device according to claim 1, it is characterised in that：The different layers
On arc-like sheet (821) corresponding to central angle the number of degrees it is identical.
5. 3D printing resin material rapid cleaning retracting device according to claim 1, it is characterised in that：The liquid collection opening
(4) shape is quadrangular frustum pyramid shaped, and the liquid receiving port (5) of quadrangular frustum pyramid shaped, the liquid receiving port are provided on the corresponding collecting tank (6)
(5) bottom is more than the top of the liquid collection opening (4).
6. 3D printing resin material rapid cleaning retracting device according to claim 1, it is characterised in that：It is described to clean back
Receiving apparatus further includes controller, and the controller is electrically connected with the motor (1).
7. 3D printing resin material rapid cleaning retracting device according to claim 6, it is characterised in that：It is described to clean back
Receiving apparatus further includes pressure sensor, and the pressure sensor is multiple, and the pressure sensor is uniformly arranged on the liquid collecting
On the outer wall of cylinder (2), the pressure sensor is electrically connected with the controller.
8. 3D printing resin material rapid cleaning retracting device according to claim 6, it is characterised in that：It is described to clean back
Receiving apparatus further includes liquid level sensor, and the liquid level sensor setting is in the collecting tank (6), the liquid level sensor and institute
State controller electrical connection.
9. 3D printing resin material rapid cleaning retracting device according to claim 1, it is characterised in that：It is described to clean back
Receiving apparatus further includes buzzer, and the buzzer is electrically connected with the controller.
10. 3D printing resin material rapid cleaning retracting device according to claim 1, it is characterised in that：The cleaning
Retracting device further includes warning lamp, and the warning lamp is electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611235134.7A CN106515012B (en) | 2016-12-28 | 2016-12-28 | 3D printing resin material rapid cleaning retracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611235134.7A CN106515012B (en) | 2016-12-28 | 2016-12-28 | 3D printing resin material rapid cleaning retracting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106515012A CN106515012A (en) | 2017-03-22 |
| CN106515012B true CN106515012B (en) | 2018-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611235134.7A Active CN106515012B (en) | 2016-12-28 | 2016-12-28 | 3D printing resin material rapid cleaning retracting device |
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| CN (1) | CN106515012B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019209732A1 (en) * | 2018-04-23 | 2019-10-31 | Carbon, Inc. | Resin extractor for additive manufacturing |
| AU2020241100B2 (en) * | 2019-03-18 | 2022-12-01 | NEXA3D Inc. | Method and system for additive manufacture |
| JP7120122B2 (en) * | 2019-03-29 | 2022-08-17 | 新東工業株式会社 | Additive manufacturing system and removal method |
| CN110271193A (en) * | 2019-06-11 | 2019-09-24 | 安徽徽博先临三维云打印技术有限公司 | The liquid resinous recycling and reusing device of resin support surface |
| CN115227436A (en) * | 2022-07-13 | 2022-10-25 | 上海麦牙科技有限公司 | 3D printing dental model cleaning method and system |
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| CN103934940A (en) * | 2014-05-06 | 2014-07-23 | 刘彦君 | Post-treatment device applied to photocuring quick forming and three-dimensional printer |
| CN205462769U (en) * | 2016-03-31 | 2016-08-17 | 上海正雅齿科科技有限公司 | But rotating clamping groove formula centrifuge |
| CN205522541U (en) * | 2016-03-31 | 2016-08-31 | 上海联泰科技股份有限公司 | During printing, glues 3D recovery unit of resin in used support of printing model |
| CN206317399U (en) * | 2016-12-28 | 2017-07-11 | 青岛兰信医学科技有限公司 | 3D printing resin material rapid cleaning retracting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2014248509B2 (en) * | 2013-03-12 | 2018-12-13 | Orange Maker LLC | 3D printing using spiral buildup |
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2016
- 2016-12-28 CN CN201611235134.7A patent/CN106515012B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934940A (en) * | 2014-05-06 | 2014-07-23 | 刘彦君 | Post-treatment device applied to photocuring quick forming and three-dimensional printer |
| CN205462769U (en) * | 2016-03-31 | 2016-08-17 | 上海正雅齿科科技有限公司 | But rotating clamping groove formula centrifuge |
| CN205522541U (en) * | 2016-03-31 | 2016-08-31 | 上海联泰科技股份有限公司 | During printing, glues 3D recovery unit of resin in used support of printing model |
| CN206317399U (en) * | 2016-12-28 | 2017-07-11 | 青岛兰信医学科技有限公司 | 3D printing resin material rapid cleaning retracting device |
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| CN106515012A (en) | 2017-03-22 |
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Address after: 266000 room 120-61, A building, 43 Zhengzhou Road, Shibei District, Qingdao, Shandong (centralized office area) Applicant after: Qingdao Da Vinci Technology Co., Ltd. Address before: 266000 room 120-61, A building, 43 Zhengzhou Road, Shibei District, Qingdao, Shandong (centralized office area) Applicant before: QINGDAO LANXIN MEDICAL TECHNOLOGY CO., LTD. |
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