CN206493592U - One kind realizes the continuous continual resin solidification process units of 3D printing - Google Patents
One kind realizes the continuous continual resin solidification process units of 3D printing Download PDFInfo
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- CN206493592U CN206493592U CN201621272337.9U CN201621272337U CN206493592U CN 206493592 U CN206493592 U CN 206493592U CN 201621272337 U CN201621272337 U CN 201621272337U CN 206493592 U CN206493592 U CN 206493592U
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- transmission
- conveyer
- printing
- resin
- axle
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Abstract
The utility model discloses one kind and realizes the continuous continual resin solidification process units of 3D printing, device and resin storage tank are passed including light source, second conveyer, second, in resin storage tank built with liquid resin, Definition of Division is solidification workspace and shaping discharge zone before and after the resin storage tank, the light source and second conveyer are arranged on solidification workspace, and the second conveyer is arranged on shaping discharge zone；The light source is located at the top of the second conveyer in solidification workspace area, the transmission initiating terminal of the second conveyer is not less than liquid resinous liquid level, the transmission tape beginning end sinking smooth type transits to transmission end, and the transmission end is not less than the height of printing shaping solidfied material apart from liquid resin liquid level；The second biography device will transmit the handing-over of end printing shaping condensate and be delivered to more than liquid resin liquid level.While the utility model realizes that light source irradiation makes resin solidification, transport mechanism drives printed product not stop movement, realizes the continual production of 3D printing.
Description
Technical field
The utility model is related to 3D printing technique field.
Background technology
One kind of 3D printing, i.e. rapid shaping technique, it is a kind of based on mathematical model file, with powdered gold
Category or plastics etc. can jointing material, come the technology of constructed object by way of successively printing.
3D printing is typically what is realized using digital technology file printing machine.Often in the neck such as Making mold, industrial design
Domain is used for modeling, after be gradually available for the direct manufactures of some products, had zero printed using this technology
Part.The technology is in jewelry, footwear, industrial design, building, engineering and construction (AEC), automobile, Aero-Space, dentistry and medical treatment
Industry, education, GIS-Geographic Information System, civil engineering, gun and other field have all been applied.
Existing 3D printing technique printing effect is low, it is impossible to adapt to the bulk manufacturing, therefore, necessary carry
Go out it is a kind of can realize batch-type production printing 3D forming techniques.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, the utility model provides one kind and realizes that 3D printing connects
Continue continual resin solidification process units, while can realizing that light source irradiation makes resin solidification, transport mechanism drives printing
Product does not stop movement, realizes the continuous continual production of 3D printing, improves production efficiency.
Technical scheme：To achieve the above object, the technical solution of the utility model is as follows：
One kind realizes the continuous continual resin solidification process units of 3D printing, including light source, second conveyer, second
Pass device and resin storage tank, the resin storage tank built with liquid resin, before and after the resin storage tank Definition of Division for solidification workspace and
Discharge zone is molded, the light source and second conveyer are arranged on solidification workspace, and the second conveyer is arranged on shaping
Discharge zone；The light source is located at the top of the second conveyer in solidification workspace area, the biography of the second conveyer
Initiating terminal is sent to be not less than liquid resinous liquid level, the transmission tape beginning end sinking smooth type transits to transmission end, and the biography
End is sent to be not less than the height of printing shaping solidfied material apart from liquid resin liquid level；The second conveyer will transmit end
End printing shaping solidfied material handing-over is delivered to more than liquid resin liquid level.
Further, the transparent release film flushed with liquid resin liquid level, institute are provided with above the second conveyer
State transparent release film printing opacity, keep liquid level, easy to fall off with shaped-article, in print procedure, the transparent release film guarantor
Hold and second conveyer synchronizing moving in the horizontal direction.
Further, in addition to membrane case and film-coiling device, the transparent release film of the membrane case output, is compressed by multiple
After roller bearing is compressed, the liquid resin liquid level that the transparent release film is remained in above the second conveyer in solidification workspace
Flush, then reclaimed through film-coiling device.
Further, the second conveyer includes the first big axle of transmission, the first small axle of transmission and the first conveyer belt sheet
Body, the first transmission band body is connected by being arranged on the first big axle of transmission and the first small axle of transmission at its two ends；Institute
The upper driving face for stating the big axle of the first transmission is not less than liquid resinous liquid level, the upper transmission identity distance chaotropic of the small axle of first transmission
The liquid level distance of state resin is not less than the height of printing shaping solidfied material.
Further, the axle radius of the small axle of first transmission is less than the axle radius of the first big axle of transmission.First conveyer belt
Body is descending to be involved in, and the axle radius of the first small axle of transmission diminishes, and printing shaping solidfied material has certain hardness and corner is sharp
It is not flexible that so that printing shaping solidfied material is smoothly peeled off with conveyer belt, printing shaping solidfied material falls into the second conveyer belt, the
Printing shaping solidfied material is sent out in the operation of two conveyer belts.
Further, second transmission device includes the second transmission front axle, the second driven rear axle and the second conveyer belt sheet
Body, the second transmission band body is connected by being arranged on the second transmission front axle and the second driven rear axle at its two ends；Institute
The upper driving face for stating the second transmission front axle is set less than the upper driving face of the first small axle of transmission, the upload of second driven rear axle
Dynamic face is not less than liquid resinous liquid level；The printing shaping solidfied material transmission of the transmission end of the second conveyer falls into the
Two transmission devices.Spacing between some dividing plates of the second conveyer belt body upper surface spaced set, dividing plate is beaten for one
Print the receiving spacing of shaping condensate.
Further, the second conveyer includes the first transport mechanism group, transmission film and supporting plate, the supporting plate
Supporting surface for transmission initiating terminal extend downward into transmission end slope structure；The first transport mechanism group includes two groups of phases
The caterpillar belt structure group for mutually separating and be arrangeding in parallel, every group of caterpillar belt structure group includes upper caterpillar belt structure and lower caterpillar belt structure, and described
Upper caterpillar belt structure superposition is arranged on lower caterpillar belt structure, and the coincidence face of superposition presses two sides of transmission film, the transmission respectively
Film is the loading end and transmission channel for the solidfied material being molded for illumination in print procedure between two groups of caterpillar belt structure groups, as holding
The bottom of section and the transmission diaphragm area of transmission channel is held out against by the supporting surface of supporting plate；Two groups of caterpillar belt structure groups synchronously drive
Transmit the guiding movement of supporting surface of the film along the first supporting plate.Supporting plate can from below hold out against and support transmission film, make transmission
Film flat motion, so as to eliminate fluctuation.Upper caterpillar belt structure and lower caterpillar belt structure in caterpillar belt structure group described in every group with transmission
Anti-skid design is equipped with the outer surface that mould is closed, and the anti-skid design is set along the transmission direction for transmitting film is outwards oblique
Put, to ensure that transmission film is tightened.Two groups of caterpillar belt structure groups push down transmission film both sides respectively, drive film to advance, and are closed with transmission mould
Anti-skid design transmission film is had the component and the component tightened to both sides of an advance.
The second conveyer continues to drive transmission film displacement, and printing shaping solidfied material is sent to and is higher by liquid resin
Liquid level position.
Beneficial effect：The utility model one kind realizes the continuous continual resin solidification process units of 3D printing and method,
While can realizing that light source irradiation makes resin solidification, transport mechanism drives printed product not stop movement, realizes that 3D printing is continuous
Continual production, improves production efficiency.
Several objects that are identical or differing can be printed simultaneously；The object for needing to print is arranged into production stream at any time
Journey, realizes " promptly jump the queue, immediate delivery ", the flexibility of production is greatly improved.
Brief description of the drawings
Accompanying drawing 1 is the first example structure schematic diagram of the present utility model；
Accompanying drawing 2 is the figure of working condition one of the first embodiment of the present utility model；
Accompanying drawing 3 is the figure of working condition two of the first embodiment of the present utility model；
Accompanying drawing 4 is the figure of working condition three of the first embodiment of the present utility model；
Accompanying drawing 5 is the figure of working condition four of the first embodiment of the present utility model；
Accompanying drawing 6 is the figure of working condition five of the first embodiment of the present utility model；
Accompanying drawing 7 is the figure of working condition six of the first embodiment of the present utility model；
Accompanying drawing 8 is the structural perspective of the first embodiment of the present utility model；
Accompanying drawing 9 is second of example structure schematic diagram of the present utility model；
Accompanying drawing 10 is the figure of working condition one of second of embodiment of the present utility model；
Accompanying drawing 11 is the figure of working condition two of second of embodiment of the present utility model；
Accompanying drawing 12 is the figure of working condition three of second of embodiment of the present utility model；
Accompanying drawing 13 is the figure of working condition four of second of embodiment of the present utility model；
Accompanying drawing 14 is the figure of working condition five of second of embodiment of the present utility model；
Accompanying drawing 15 is the figure of working condition six of second of embodiment of the present utility model；
Accompanying drawing 16 is the structural perspective of second of embodiment of the present utility model；
Accompanying drawing 17 be the utility model embodiment in need printing object structures shape；
Accompanying drawing 18 is the schematic diagram of oblique arrangement on a moving belt after printing is completed in the utility model embodiment.
Accompanying drawing 19 is the shaping flow chart of printing solidfied material in the embodiment of the present invention.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
Such as accompanying drawing 1 and 8, one kind realizes the continuous continual resin solidification process units of 3D printing, including light source 10, first
Conveyer 20, second passes device 30 and resin storage tank 80, and the light source 10 is region luminous flat, states resin storage tank 80 built with liquid
Definition of Division is solidification workspace and shaping discharge zone before and after state resin, the resin storage tank 80, and the light source 10 and first is transmitted
Device 20 is arranged on solidification workspace, and the second conveyer 30 is arranged on shaping discharge zone；The light source 10 is located at solidification
The top of second conveyer 20 in workspace area, due to the process of illumination curing resin be can only illumination curing liquid tree
Fat surface first layer, so the transmission initiating terminal of the second conveyer 20 is not less than liquid resinous liquid level, the transmission
Tape beginning end sinking smooth type transits to transmission end, and the transmission end is not less than apart from liquid resin liquid level and is printed as
The height of type solidfied material.The second biography device 30 will transmit the handing-over of end printing shaping condensate and be delivered to liquid resin liquid level
More than.
What is presented in resin storage tank 80 due to liquid resin is meniscus, and meniscus can cause the residual of printing shaping solidfied material
Lack, influence the quality of printout, in order to solve the technical problem, the top of second conveyer 20 is provided with and liquid tree
The transparent release film 40 that fat liquid level is flushed, the transparent release film printing opacity, keeps liquid level, easy to fall off with shaped-article,
In print procedure, the transparent release film 40 is kept and the synchronizing moving in the horizontal direction of second conveyer 20.
Further, in addition to membrane case 60 and film-coiling device 70, the transparent release film 40 that the membrane case 60 is exported, passes through
After multiple compression roller bearings are compressed, the top of second conveyer 20 that the transparent release film 40 is remained in solidification workspace
Liquid resin liquid level flush, then reclaimed through film-coiling device 70.
The first embodiment of second conveyer 2, the second conveyer 2 includes the first big axle 201, first of transmission
The small transmission of axle 202 and first band body 203 is driven, the first transmission band body 203 is passed by being arranged on the first of its two ends
Dynamic big axle 201 and first is driven small axle 202 and is connected；The upper driving face of the big axle 201 of first transmission is not less than liquid tree
The liquid level of fat, the upper transmission identity distance of the small axle 202 of first transmission is solid not less than printing shaping from a distance from liquid resinous liquid level
The height of compound.
The axle radius of the small axle 202 of first transmission is less than in the axle radius of the first big axle 201 of transmission, the utility model the
The radius of the one small axle 202 of transmission is preferably smaller than 5mm.First transmission band body comes downwards to the small position of axle 202 of the first transmission and is involved in it
Lower surface, because the axle radius of the first small axle of transmission diminishes compared with the first big axle 201 of transmission, and printing shaping solidfied material has certain
Hardness and corner be not sharp flexible, so that printing shaping solidfied material is moved at the small position of axle 202 of the first transmission and transmission
Band body is smoothly peeled off, and printing shaping solidfied material falls into the second conveyer belt, and printing shaping solidfied material is sent in the operation of the second conveyer belt
Go out.
On the technical foundation of the first embodiment based on second conveyer 20, second transmission device 30 includes
Second transmission front axle 31, the second driven rear axle 32 and the second transmission band body 33, the second transmission band body 33 is by setting
The second transmission driven rear axle 32 of front axle 31 and second at its two ends is connected；The upper transmission of the second transmission front axle 31
Face is set less than the upper driving face of the first small axle 202 of transmission, and the upper driving face of second driven rear axle 32 is not less than liquid tree
The liquid level of fat；The printing shaping solidfied material transmission of the transmission end of the second conveyer 20 falls into the second transmission device 30.
Also include scraper 50, the printing initiating terminal solidfied material carrying of knife face laminating the first transmission band body 203 of the scraper 50
Face is set, and the residue on conveyer belt can be hung in time.The second transmission upper surface spaced set of band body 33 is some
Spacing between dividing plate, dividing plate is the receiving spacing of a printing shaping solidfied material.
Such as accompanying drawing 9 and 16, second of embodiment of second conveyer 20, the second conveyer 20 includes first and passed
Mechanism group 211, transmission film 212 and supporting plate 213 are sent, the supporting surface of the supporting plate 213 extends downward into for transmission initiating terminal
Transmit the slope structure of end；The first transport mechanism group 211 includes two groups of caterpillar belt structures for being separated from each other and be arrangeding in parallel
Group, every group of caterpillar belt structure group includes upper caterpillar belt structure and lower caterpillar belt structure, and the upper caterpillar belt structure superposition is arranged on lower crawler belt
In structure, the coincidence face of superposition presses two sides of transmission film 212 respectively, the transmission film 212 two groups of caterpillar belt structure groups it
Between be the solidfied material being molded for illumination in print procedure loading end and transmission channel, be used as the transmission of loading end and transmission channel
The bottom in the region of film 212 is held out against by the supporting surface of supporting plate 213, wherein transmission film 212 goes out from the transmission film membrane case in left side
Come, involve in the transmission film roll membrane device on right side；Two groups of caterpillar belt structure groups synchronously drive branch of the transmission film 212 along the first supporting plate 213
The guiding movement in support face.Supporting plate can from below hold out against and support transmission film, make transmission film flat motion, so as to eliminate ripple
It is dynamic.On the outer surface pressed with transmission film 212 of upper caterpillar belt structure and lower caterpillar belt structure in caterpillar belt structure group described in every group
Anti-skid design is equipped with, and transmission direction of the anti-skid design along transmission film 212 is outwards angularly disposed.Two groups of caterpillar belt structure groups
Transmission film both sides are pushed down respectively, drive film to advance, with transmitting the component that the anti-skid design of mould conjunction makes transmission film have an advance
With the component tightened to both sides.The second conveyer 30 continues to drive the transmission displacement of film 212, by printing shaping solidfied material
It is sent to and is higher by liquid resin liquid level position.
As shown in accompanying drawing 2-7 or 10-15, operation principle：Source causes the first top layer liquid curing in illumination range, solid
During change, solidfied material to be formed is handover to second with the direction of transfer displacement of second conveyer after being molded completely
Conveyer.Specifically, the first step：Light source is bright, and light source projects go out first pattern and solidify certain thickness liquid resin,
The first solidfied material is formed in second conveyer；Second step：Light source extinguish, second conveyer move to the right it is certain away from
From, at the same time transparent release film synchronizing moving in the horizontal direction, the first solidfied material and transparent release UF membrane, and movement of sinking
Certain distance；3rd step：Light source is bright, and light source projects go out two patterns, in the first solidfied material one layer of solidfied material of overlying cured superposition,
At the same time second conveyer correspondence position the second solidfied material of formation of the first solidfied material is formed in second step, light source puts out
Go out；4th step：Second conveyer moving distance to the right, at the same time transparent release film is synchronous in the horizontal direction
It is mobile, the first solidfied material and the second solidfied material and the transparent release UF membrane of one layer of superposition, and sink to moving a certain distance；5th
Step：Light source is bright, and light source projects go out three patterns, and solidification is superimposed one layer of solidfied material again on the first solidfied material, at the same time
In the overlying cured one layer of solidfied material of the second solidfied material, the second conveyer correspondence position of the second solidfied material is formed in the third step
The 3rd solidfied material is formed, light source extinguishes；By that analogy, the N changed according to light source irradiation patterns is formed in second conveyer
Individual solidfied material, these solidfied materials accumulate the three-dimensional body to form needs.
In order that obtaining the operation principle of this programme can more clearly be presented, specific printing solidfied material is further provided
Shaping flow chart, it is specific such as Figure 19, the shape and structure and arrangement mode of the solidfied material of printing are needed in table referring to the He of accompanying drawing 17
18。
Described above is only preferred embodiment of the present utility model, it should be pointed out that：For the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (9)
1. one kind realizes the continuous continual resin solidification process units of 3D printing, it is characterised in that：Including light source (10), first
Conveyer (20), second conveyer (30) and resin storage tank (80), the resin storage tank (80) is built with liquid resin, the tree
Definition of Division is solidification workspace and shaping discharge zone before and after fat groove (80), and the light source (10) and second conveyer (20) are set
Put in solidification workspace, the second conveyer (30) is arranged on shaping discharge zone；The light source (10) is located at solidification work
The top of second conveyer (20) in the range of area, the transmission initiating terminal of the second conveyer (20) is not less than liquid tree
The liquid level of fat, transmission tape beginning end sinking smooth type transits to transmission end, and the transmission end is high apart from liquid resin liquid level
Degree is not less than the height of printing shaping solidfied material；The second conveyer (30) will transmit the handing-over of end printing shaping condensate
It is delivered to more than liquid resin liquid level.
2. one kind according to claim 1 realizes the continuous continual resin solidification process units of 3D printing, its feature exists
In：The transparent release film (40) flushed with liquid resin liquid level is provided with above the second conveyer (20), it is described transparent
Antiadhesion barrier (40) is kept and second conveyer (20) synchronizing moving in the horizontal direction.
3. one kind according to claim 1 realizes the continuous continual resin solidification process units of 3D printing, its feature exists
In：Also include membrane case (60) and film-coiling device (70), the transparent release film (40) of membrane case (60) output, by multiple pressures
After tight roller bearing is compressed, the liquid that the transparent release film (40) is remained in above the second conveyer (20) in solidification workspace
State resin liquid level is flushed, then is reclaimed through film-coiling device (70).
4. one kind according to claim 1 realizes the continuous continual resin solidification process units of 3D printing, its feature exists
In：The second conveyer (20) includes the first big axle (201) of transmission, the first small axle (202) of transmission and the first conveyer belt sheet
Body (203), the first transmission band body (203) is driven by being arranged on the first big axle (201) of transmission and first at its two ends
Small axle (202) drive connection；The upper driving face of the big axle (201) of first transmission is not less than liquid resinous liquid level, and described the
The upper transmission identity distance of the one small axle (202) of transmission is from the height for being not less than printing shaping solidfied material with a distance from liquid resinous liquid level.
5. one kind according to claim 4 realizes the continuous continual resin solidification process units of 3D printing, its feature exists
In：The axle radius of the small axle (202) of first transmission is less than the axle radius of the first big axle (201) of transmission.
6. one kind according to claim 4 realizes the continuous continual resin solidification process units of 3D printing, its feature exists
In：The second conveyer (30) includes the second transmission front axle (31), the second driven rear axle (32) and the second transmission band body
(33), the second transmission band body (33) is driven front axle (31) and the second driven rear axle by being arranged on the second of its two ends
(32) it is connected；The upper driving face of the second transmission front axle (31) is set less than the upper driving face of the first small axle (202) of transmission
Put, the upper driving face of second driven rear axle (32) is not less than liquid resinous liquid level；It is sent to the second conveyer
(20) the printing shaping solidfied material handing-over of transmission end is delivered to second conveyer (30).
7. one kind according to claim 6 realizes the continuous continual resin solidification process units of 3D printing, its feature exists
In：Spacing between second transmission some dividing plates of band body (33) upper surface spaced set, dividing plate is printed as one
The receiving spacing of type solidfied material.
8. one kind according to claim 1 realizes the continuous continual resin solidification process units of 3D printing, its feature exists
In：The second conveyer (20) includes the first transport mechanism group (211), transmission film (212) and supporting plate (213), described
The supporting surface of supporting plate (213) extends downward into the slope structure of transmission end for transmission initiating terminal；First transport mechanism
Group (211) includes two groups of caterpillar belt structure groups for being separated from each other and be arrangeding in parallel, every group of caterpillar belt structure group include upper caterpillar belt structure and
Lower caterpillar belt structure, and upper caterpillar belt structure superposition is arranged on lower caterpillar belt structure, the coincidence face of superposition presses transmission film respectively
(212) two sides, the transmission film (212) is for the illumination forming and hardening in print procedure between two groups of caterpillar belt structure groups
Thing transmission channel, is held out against as the bottom in transmission film (212) region of passage by the supporting surface of supporting plate (213)；Two groups of shoes
Band structure group synchronously drives the guiding movement of supporting surface of the transmission film (212) along the first supporting plate (213).
9. one kind according to claim 8 realizes the continuous continual resin solidification process units of 3D printing, its feature exists
In：On the contoured surface that upper caterpillar belt structure and lower caterpillar belt structure in caterpillar belt structure group described in every group are pressed with transmission film (212)
Provided with anti-skid design, and transmission direction of the anti-skid design along transmission film (212) is outwards angularly disposed, to ensure that transmission film stretches tight
Tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621272337.9U CN206493592U (en) | 2016-11-24 | 2016-11-24 | One kind realizes the continuous continual resin solidification process units of 3D printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621272337.9U CN206493592U (en) | 2016-11-24 | 2016-11-24 | One kind realizes the continuous continual resin solidification process units of 3D printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206493592U true CN206493592U (en) | 2017-09-15 |
Family
ID=59800202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621272337.9U Withdrawn - After Issue CN206493592U (en) | 2016-11-24 | 2016-11-24 | One kind realizes the continuous continual resin solidification process units of 3D printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206493592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476268A (en) * | 2016-11-24 | 2017-03-08 | 无锡金谷三维科技有限公司 | One kind realizes 3D printing continuously continual resin solidification process units and method |
-
2016
- 2016-11-24 CN CN201621272337.9U patent/CN206493592U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476268A (en) * | 2016-11-24 | 2017-03-08 | 无锡金谷三维科技有限公司 | One kind realizes 3D printing continuously continual resin solidification process units and method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170915 Effective date of abandoning: 20181009 |