CN107672163A - 3D printing equipment - Google Patents
3D printing equipment Download PDFInfo
- Publication number
- CN107672163A CN107672163A CN201710836843.9A CN201710836843A CN107672163A CN 107672163 A CN107672163 A CN 107672163A CN 201710836843 A CN201710836843 A CN 201710836843A CN 107672163 A CN107672163 A CN 107672163A
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- CN
- China
- Prior art keywords
- feed pipe
- feed
- printing material
- printing
- mixing chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
-
- 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
Abstract
The present invention provides a kind of 3D printing equipment, overcome the shortcomings of that current 3D printing equipment can not also print colorful article, the equipment includes nozzle, can also be with the feed pipe of transfer printing material including more, every feed pipe is each provided with the feed component that printing material can be driven to move, and the periphery of every feed pipe is each provided with the heating element heater that can be heated to printing material；The mixing chamber for accommodating the printing material of softening is connected with every feed pipe, and the pipe-type outlet that the mixing chamber includes is the nozzle.Compared with prior art, the 3D printing equipment of the embodiment of the present application can use the thread printing material of different colours to print colorful article.
Description
Technical field
The present invention relates to a kind of 3D printing equipment.
Background technology
3D printing technique be it is a kind of with powdery metal, filament-type plastic or thread wax etc. can jointing material, by successively
The mode of superposition constructs the technology of article, and corresponding process equipment is normally referred to as 3D printing equipment.
In 3D printing technique, it is always the target pursued in the industry to realize high accuracy, high speed and colour print etc.,
It is one of main trend of 3D printing technique development.
3D printing equipment of the prior art can only typically print the article of single color, and can not print the thing of colour
Product, the color of the article printed, it is generally dependent on the color of the material of supply.For example printed using white wax silk
The article come, color are also white；The article printed using black plastic silk, color are also black.
The content of the invention
The technical problems to be solved by the invention are to overcome the shortcomings of that current 3D printing equipment can not also print colorful article.
In order to solve the above-mentioned technical problem, embodiments herein provides a kind of 3D printing equipment, and the equipment includes spray
Mouth, wherein, the equipment can also be with the feed pipe of transfer printing material including more, and every feed pipe is each provided with driving
The feed component that printing material moves, the periphery of every feed pipe are each provided with printing material can be heated
Heating element heater；The mixing chamber for accommodating the printing material of softening is connected with every feed pipe, the pipe that the mixing chamber includes
Shape outlet is the nozzle.
Wherein, institute can be turned on and off with switch element, the switch element by being at least provided with a feed pipe
Feed pipe.
Wherein, the portion that the feed pipe where the switch element is arranged at the switch element is combined with the mixing chamber
Position, or feed pipe where the switch element is close to the position of the mixing chamber.
Wherein, the periphery of the mixing chamber is provided with heat-insulation layer.
Wherein, the equipment includes the agitator that can be stirred to the printing material softened in the mixing chamber.
Wherein, be at least provided with arrangements for speed regulation on a feed pipe, the arrangements for speed regulation with where the arrangements for speed regulation
Feed component on feed pipe is connected, pair with the feed component feeding printing material on the feed pipe where the arrangements for speed regulation
Speed is adjusted.
Compared with prior art, the 3D printing equipment of the embodiment of the present application can use the thread printing material of different colours
Print colorful article.In embodiments herein, the feed speed of the thread printing material of different colours can be adjusted,
So as to adjust the color of the filament of extrusion.
Brief description of the drawings
Fig. 1 is the organigram of the 3D printing equipment of the embodiment of the present application.
Fig. 2 is a kind of organigram of embodiment of the 3D printing equipment of the embodiment of the present application.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in figure 1, the 3D printing equipment of the embodiment of the present application includes the nozzle 1 of the printing material of extrusion softening, also
Including more can be with the feed pipe 2 of transfer printing material.Feed pipe 2 is the pipeline of transfer printing material, wherein printing material
For example can be ABS filaments, PLA filaments, wax silk or filament made of food etc..Every feed pipe 2 is all each provided with can
The feed component 3 moved with driving printing material in feed pipe 2.By the driving of feed component 3, it is fed into from outside
Thread printing material in feed pipe 2, continuously can constantly be transmitted.In the periphery of every feed pipe 2, all respectively
From being provided with the heating element heater 4 that can be heated to the thread printing material in feed pipe 2.The continuous heating of heating element heater 4, production
Raw heat can pass through the tube wall of feed pipe 2, be then passed on passed through printing material.By way of printing material be heated
After start to soften.Print material to be constantly heated during lasting movement, until turning into the printing of softening after softening completely
Material.The mixing chamber 5 that the printing material of softening can be accommodated is connected with all feed pipes 2.In every feed pipe 2 it is heated after
The printing material of softening, which is finally all entered in mixing chamber 5, to be mixed.Mixing chamber includes a pipe-type outlet, the pipe-type outlet
The as nozzle 2 of 3D printing equipment.
Embodiments herein, the thread printing material of different colours can be sent into different feeds pipe 2.Different colours
Thread printing material, entered in mixing chamber 5 after softened.The printing material of different colours after softening in mixing chamber because
The extruding for the printing material that outside is constantly fed, and produce blend of colors and be produced into new color.So as to the embodiment of the present application
3D printing equipment, colour print can be carried out.The thread printing material combined by supplying different colours, can be printed a variety of
The article of color.
For example it is phase same material, same size in printing material for the 3D printing equipment containing two feed pipes
And in the case of identical feed speed, feed red and yellow ABS filaments respectively into two feed pipes, it is softened, mixed
Orange filament can be extruded after conjunction, so as to print orange article using the printing material of red and yellow.And to
The ABS filaments of yellow and blueness are fed in two feed pipes respectively, the filament of green can be extruded after softened, mixing, so as to
The printing material of yellow and blueness can be utilized to print the article of green.
For another example, for the 3D printing equipment containing three feed pipes, printing material be phase same material, it is identical thick
In the case of thin and identical feed speed, the ABS filaments of red, yellow and blueness, warp are fed respectively into three feed pipes
The filament of black can be extruded after softening, mixing, so as to print black using the printing material of red, yellow and blueness
Article.
To strengthen the mixed effect of the printing material of the softening of different colours so that mixed color is more uniform, this
Apply for the 3D printing equipment of embodiment, also include agitator 6.The agitator 6 can be to the printing material that softens in mixing chamber 5
It is stirred, to strengthen producing the uniformity and stability of new color after the printing material of the softening of different colours mixes.
As shown in figure 1, in embodiments herein, agitator 6 includes puddler 61 and is arranged on puddler 61
Stirring sheet 62, puddler 61 stretch into mixing chamber 5, and the stirring sheet 62 on puddler 61 is located in mixing chamber 5.Pass through the band of puddler 61
Dynamic stirring sheet 62 is stirred, and can strengthen the mixability of material softened in mixing chamber 5.
As shown in figure 1, in embodiments herein, switch element 7 after being set on all or part of feed pipe 2.Switch
Element 7 can be turned on or off the path of the transfer printing material of feed pipe 2 where it.So as to be provided with switch element 7
Feed pipe 2, can not also transfer printing material, without influenceing remaining transfer printing material of feed pipe 2.Real using the application
When applying the 3D printing equipment progress 3D printing of example, the feed pipe 2 of switch element 7 is not provided with, it is necessary to supply thread printing material；
And be provided with the feed pipe 2 of switch element 7, then can be as needed, selectively supply or do not supply thread printing material,
So as to the embodiment of the present application 3D printing equipment at work, be provided with the feed pipe of switch element 7 have it is in running order with
Point in blank state, the feed pipe for being not provided with switch element 7 only has a kind of in running order situation.
It should be noted that the feed pipe of switch element 7 is provided with, when supplying thread printing material, it is necessary to pass through control
Switch element 7 processed prevents that thread printing material is blocked in supply and damages equipment to open the feed pipe 2 at place；And not
, it is necessary to by controlling switch element 7 to close the feed pipe 2 at place when supplying thread printing material, prevent from softening in mixing chamber 5
Printing material other feed pipes 2 persistently feed printing material pressure under, never feed the charging of thread printing material
It is extruded in pipe 2.
Therefore, the 3D printing equipment of the embodiment of the present application, can be optionally by complete under the cooperation of switch element 7
Portion's feed pipe or part feed pipe are printed.
As shown in figure 1, in embodiments herein, switch element 7 is arranged on feed pipe 2 and the phase of mixing chamber 5 where it
With reference to position or feed pipe where it close to the position of mixing chamber 5.The softening that can be effectively prevented from mixing chamber
Printing material is squeezed into vacant feed pipe 2.
In embodiments herein, as shown in figure 1, the periphery of mixing chamber 5 is additionally provided with heat-insulation layer 8, with mixing chamber 5
The printing material of softening is incubated, after preventing that printing material that heated element 4 is heated and softened from entering mixing chamber 5, because
Temperature is reduced and hardened, and is extruded so as to be difficult to successfully be moved at nozzle 2.
As shown in figure 1, the 3D printing equipment of the embodiment of the present application, speed governing is additionally provided with whole feed pipes 2 behind part
Device 9, the arrangements for speed regulation 9 are connected with the feed component 3 on the feed pipe 2 at place, and the speed of printing material is fed to feed component 3
Degree is adjusted.So as in the case where printing material is phase same material and same size, by selecting different feeds pipe 2
The color combination of middle printing material, and the feed speed that material is printed in different feeds pipe 2 is controlled, color can also be printed more
Add colourful colorful article.
Such as the 3D printing equipment containing two feed pipes, fed respectively into two feed pipes yellow and
The ABS filaments of blueness, and be controlled by the arrangements for speed regulation on the feed pipe to feeding yellow ABS filaments, and/or to feeding
Arrangements for speed regulation on the feed pipe of blue ABS filaments are controlled so that the feed speed of yellow ABS filaments is thinner than blue ABS
The feed speed of silk is fast, and after softened enter in mixing chamber 5, yellow print material will be more than blue printed matter material.
By the mixing of mixing chamber 5, jade-green filament can be extruded from nozzle 1, prints jade-green article.If by right
Arrangements for speed regulation on two feed pipes are combined or independent control so that the feed speed of yellow ABS filaments is than blue ABS
The feed speed of filament is slow, and after softened enter in mixing chamber 5, yellow print material will be than blue printed matter material
It is few.By the mixing of mixing chamber 5, navy blue filament can be extruded from nozzle 1, prints navy blue article.
It should be noted that one of ordinary skill in the art, the above-mentioned different colours based on the embodiment of the present application etc.
Ratio combines and the description of the embodiment of the combination of the unequal ratio of different colours, is understood that the embodiment of the present application uses
More colors, various ratios are combined with caused more abundant color effect, so as to the quantity of corresponding feed pipe, with
And partly or completely switch element set on feed pipe, arrangements for speed regulation etc. can be implemented, to realize color more
Add the 3D printing of abundant article.
Fig. 2 shows a kind of embodiment of the 3D printing equipment of the embodiment of the present application.In the embodiment shown in Fig. 2
In, 3D printing equipment includes three feed pipes 2, respectively the first feed pipe 21, the second feed pipe 22 and the 3rd feed pipe 23.
Wherein, first switching element 71 is provided with the first feed pipe 21, the 3rd switch element 73 is provided with the 3rd feed pipe 23, and
Switch element is not provided with second feed pipe 22.Also, the first switching element 71 set on the first feed pipe 21, and the 3rd
The 3rd switch element 73 set on feed pipe 23, control the first feed pipe 21 and the 3rd feed pipe 23 independently of one another respectively.
In embodiment as shown in Figure 2, the first feed pipe 21 is correspondingly arranged on the first feed component 31, the second feed pipe
22 are correspondingly arranged on the second feed component 32, and the 3rd feed pipe 23 is correspondingly arranged on the 3rd feed component 33.Enter corresponding to first
To element 31, the first arrangements for speed regulation 91 are provided with；Corresponding to the 3rd feed component 33, the 3rd arrangements for speed regulation 93 are provided with；Second
Feed component 32, is not provided with arrangements for speed regulation.
Embodiment as shown in Figure 2, in use, if necessary to be printed using a feed pipe, then need to select
Select the second feed pipe 22 and feed thread printing material, and the first feed pipe 21 or the 3rd feed pipe 23 can not be selected.Because the
Two feed pipes 22 are not provided with switch element, and the first feed pipe 21 and the 3rd feed pipe 23 are provided with switch element, because
This can close the first feed pipe 21 by switch element and the 3rd feed pipe 23, the material that will not occur in mixing chamber are squeezed into
The situation of first feed pipe 21 and the 3rd feed pipe 23.If necessary to be printed using two feed pipes, then need also exist for selecting
The second feed pipe 22 is selected, and optional one from the first feed pipe 21 and the 3rd feed pipe 23, is entered together with the second feed pipe 22
Row associated working.
The 3D printing equipment of the embodiment of the present application, go for domestic level, commercial rank or the other 3D of technical grade
Printer.Moreover, the 3D printing equipment of the embodiment of the present application is equally applicable to the 3D printing pen of hand-held.
Although disclosed herein embodiment as above, described content be only readily appreciate the present invention and use
Embodiment, it is not limited to the present invention.Technical staff in any art of the present invention, taken off not departing from the present invention
On the premise of the spirit and scope of dew, any modification and change, but the present invention can be carried out in the form and details of implementation
Scope of patent protection, still should be subject to the scope of the claims as defined in the appended claims.
Claims (6)
1. a kind of 3D printing equipment, the equipment includes nozzle, wherein, the equipment can also entering with transfer printing material including more
Expects pipe, every feed pipe are each provided with the feed component that printing material can be driven to move, the periphery of every feed pipe
It is each provided with the heating element heater that can be heated to printing material；Accommodate the mixing chamber for printing material softened and every
Feed pipe is connected, and the pipe-type outlet that the mixing chamber includes is the nozzle.
2. 3D printing equipment according to claim 1, wherein, be at least provided with a feed pipe can with switch element,
The switch element can be turned on and off the feed pipe at place.
3. 3D printing equipment according to claim 2, wherein, the switch element is arranged at where the switch element
Feed pipe where the position that feed pipe is combined with the mixing chamber, or the switch element is close to the portion of the mixing chamber
Position.
4. 3D printing equipment according to claim 1, wherein, the periphery of the mixing chamber is provided with heat-insulation layer.
5. 3D printing equipment according to claim 1, wherein, the equipment includes to beat what is in the mixing chamber softened
The agitator that print material is stirred.
6. 3D printing equipment according to claim 1, wherein, arrangements for speed regulation at least are provided with a feed pipe, it is described
Arrangements for speed regulation are connected with the feed component on the feed pipe where the arrangements for speed regulation, the charging pair where with the arrangements for speed regulation
The speed of feed component feeding printing material on pipe is adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710836843.9A CN107672163A (en) | 2017-09-17 | 2017-09-17 | 3D printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710836843.9A CN107672163A (en) | 2017-09-17 | 2017-09-17 | 3D printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107672163A true CN107672163A (en) | 2018-02-09 |
Family
ID=61136647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710836843.9A Pending CN107672163A (en) | 2017-09-17 | 2017-09-17 | 3D printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107672163A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109986774A (en) * | 2019-04-25 | 2019-07-09 | 南京机电职业技术学院 | A kind of 3D printer |
| CN116690979A (en) * | 2023-05-12 | 2023-09-05 | 杭州德硕智能科技有限公司 | FDM type additive printer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103640222A (en) * | 2013-12-24 | 2014-03-19 | 青岛尚慧信息技术有限公司 | Three-dimensional (3D) printing equipment |
| CN103692652A (en) * | 2013-12-18 | 2014-04-02 | 青岛尚慧信息技术有限公司 | 3D (three-dimensional) printing equipment |
| CN106239907A (en) * | 2015-06-19 | 2016-12-21 | 成都美律科技有限公司 | A kind of 3D printing head |
| CN106313557A (en) * | 2015-06-19 | 2017-01-11 | 成都美律科技有限公司 | 3D printing device |
-
2017
- 2017-09-17 CN CN201710836843.9A patent/CN107672163A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692652A (en) * | 2013-12-18 | 2014-04-02 | 青岛尚慧信息技术有限公司 | 3D (three-dimensional) printing equipment |
| CN103640222A (en) * | 2013-12-24 | 2014-03-19 | 青岛尚慧信息技术有限公司 | Three-dimensional (3D) printing equipment |
| CN106239907A (en) * | 2015-06-19 | 2016-12-21 | 成都美律科技有限公司 | A kind of 3D printing head |
| CN106313557A (en) * | 2015-06-19 | 2017-01-11 | 成都美律科技有限公司 | 3D printing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109986774A (en) * | 2019-04-25 | 2019-07-09 | 南京机电职业技术学院 | A kind of 3D printer |
| CN116690979A (en) * | 2023-05-12 | 2023-09-05 | 杭州德硕智能科技有限公司 | FDM type additive printer |
| CN116690979B (en) * | 2023-05-12 | 2024-04-05 | 杭州德硕智能科技有限公司 | FDM type additive printer |
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Legal Events
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180209 |
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| WD01 | Invention patent application deemed withdrawn after publication |