CN103692652A - 3D (three-dimensional) printing equipment - Google Patents

3D (three-dimensional) printing equipment Download PDF

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Publication number
CN103692652A
CN103692652A CN201310694689.8A CN201310694689A CN103692652A CN 103692652 A CN103692652 A CN 103692652A CN 201310694689 A CN201310694689 A CN 201310694689A CN 103692652 A CN103692652 A CN 103692652A
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China
Prior art keywords
feed pipe
printing
feed
mixing chamber
batch mixing
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Pending
Application number
CN201310694689.8A
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Chinese (zh)
Inventor
黄洁
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Qingdao Shang Hui Information Technology Co Ltd
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Qingdao Shang Hui Information Technology Co Ltd
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Priority to CN201310694689.8A priority Critical patent/CN103692652A/en
Publication of CN103692652A publication Critical patent/CN103692652A/en
Pending legal-status Critical Current

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Abstract

The invention discloses 3D (three-dimensional) printing equipment, which overcomes the defect that colored articles cannot be printed by conventional 3D printing equipment. The equipment comprises a nozzle and multiple feeding pipes capable of conveying printing materials, wherein each feeding pipe is provided with a feeding element which can drive the printing materials to move; a heating element, which can heat the printing materials, is arranged at the periphery of each feeding pipe; a mixing cavity for containing the softened printing materials is communicated with each feeding pipe; a tubular outlet in the mixing cavity is the nozzle. Compared with the prior art, the 3D printing equipment provided by the embodiment of the application can be used for printing colored articles by silk printing materials of different colors.

Description

3D printing device
Technical field
The present invention relates to printing device, relate in particular to a kind of 3D printing device.
Background technology
3D printing technique is that a kind of utilization powdery metal, thread plastics or thread wax etc. can jointing materials, constructs the technology of article by the mode successively superposeing, and corresponding process equipment is referred to as 3D printing device conventionally.
In 3D printing technique, realize high accuracy, high speed and colour print etc. is the target of pursuing in the industry always, is also one of main trend of 3D printing technique development.
3D printing device of the prior art generally can only be printed the article of single color, and article that cannot printing color, and the color of the article that print generally depends on the color of the material of supply.Such as, the article that utilize white wax silk to print, color is also white; The article that utilize black plastic silk to print, color is also black.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiency that current 3D printing device also cannot printing color article.
In order to solve the problems of the technologies described above, the application's embodiment provides a kind of 3D printing device, this equipment comprises nozzle, wherein, this equipment also comprise many can transfer printing material feed pipe, every feed pipe is provided with to drive separately prints the feed component that material moves, and the periphery of every feed pipe is provided with the heating element heater that can heat printing material separately; A batch mixing chamber that holds softening printing material is all connected with every feed pipe, and the pipe-type outlet that described batch mixing chamber comprises is described nozzle.
Wherein, at least one feed pipe, being provided with can switch element, and the feed pipe at place can be opened or close to described switch element.
Wherein, described switch element is arranged at the position that the feed pipe at described switch element place combines with described batch mixing chamber, or the feed pipe at described switch element place approaches the position in described batch mixing chamber.
Wherein, the periphery in described batch mixing chamber is provided with heat-insulation layer.
Wherein, this equipment comprises the agitator that can stir printing material softening in described batch mixing chamber.
Wherein, at least one feed pipe, be provided with arrangements for speed regulation, the feed component on the feed pipe at described arrangements for speed regulation and described arrangements for speed regulation place is connected, and the speed of the feed component feeding on the feed pipe with described arrangements for speed regulation place being printed to material regulates.
Compared with prior art, the 3D printing device of the embodiment of the present application can adopt the thread printing material of different colours to print colorful article.In the application's embodiment, the feed speed of the thread printing material of different colours can regulate, thereby regulates the color of the filament of extruding.
Accompanying drawing explanation
Fig. 1 is the organigram of the 3D printing device of the embodiment of the present application.
Fig. 2 is a kind of organigram of embodiment of the 3D printing device of the embodiment of the present application.
The specific embodiment
Below with reference to drawings and Examples, describe embodiments of the present invention in detail, to the present invention, how application technology means solve technical problem whereby, and the implementation procedure of reaching technique effect can fully understand and implement according to this.Each feature in the embodiment of the present application and embodiment, the mutually combining under prerequisite of not conflicting mutually, all within protection scope of the present invention.
As shown in Figure 1, the 3D printing device of the embodiment of the present application includes the nozzle 1 of extruding softening printing material, also include many can transfer printing material feed pipe 2.Feed pipe 2 is the pipeline of transfer printing material, wherein prints material such as being filament of making of ABS filament, PLA filament, wax silk or food etc.Every feed pipe 2 is all provided with to drive separately prints the feed component 3 that material moves in feed pipe 2.By the driving of feed component 3, from outside, be fed into the thread printing material feed pipe 2, can transmit constantly continuously.In the periphery of every feed pipe 2, be all provided with separately the heating element heater 4 that can heat the thread printing material in feed pipe 2.Heating element heater 4 continuous heatings, the heat of generation can see through the tube wall of feed pipe 2, be then delivered on the printing material of process.By way of printing material start to soften after being heated.Print material and be constantly heated in continuing mobile process, until after completely softening, become softening printing material.The batch mixing chamber 5 that can hold softening printing material is connected with all feed pipes 2.Printing material through heating after-tack in every feed pipe 2 finally all enters into batch mixing chamber 5 and mixes.Batch mixing chamber includes a pipe-type outlet, and this pipe-type outlet is the nozzle 2 of 3D printing device.
The application's embodiment, can send into the thread printing material of different colours in different feeds pipe 2.The thread printing material of different colours all enters into batch mixing chamber 5 after softening.The printing material of the different colours after softening because of the extruding of the printing material of the continuous feeding in outside, is produced into new color and produce blend of colors in batch mixing chamber.Thereby the 3D printing device of the embodiment of the present application, can carry out colour print.By supplying with the thread printing material of different colours combination, can print the article of multiple color.
Such as, for the 3D printing device that contains two feed pipes, in the situation that printing material and being identical material, same size and identical feed speed, in two feed pipes, distinguish feeding redness and yellow ABS filament, after softening, mixing, can extrude orange filament, thereby can utilize redness and yellow printing material to print orange article.And to the yellow and blue ABS filament of feeding respectively in two feed pipes, after softening, mixing, can extrude green filament, thereby can utilize yellow and blue printing material to print green article.
For another example, for the 3D printing device that contains three feed pipes, in the situation that printing material and being identical material, identical thickness and identical feed speed, in three feed pipes, distinguish feeding redness, yellow and blue ABS filament, after softening, mixing, can extrude the filament of black, thereby can utilize redness, yellow and blue printing material to print the article of black.
For strengthening the mixed effect of the softening printing material of different colours, make mixed color more even, the 3D printing device of the embodiment of the present application, also includes agitator 6.This agitator 6 can stir printing material softening in batch mixing chamber 5, to strengthen producing after the softening printing mixing of materials of different colours uniformity and the stability of new color.
As shown in Figure 1, in the application's embodiment, agitator 6 includes puddler 61 and is arranged on the stirring piece 62 on puddler 61, and puddler 61 stretches into batch mixing chamber 5, and the stirring piece 62 on puddler 61 is arranged in batch mixing chamber 5.By puddler 61, drive stirring piece 62 to stir, can strengthen the mixability of material softening in batch mixing chamber 5.
As shown in Figure 1, in the application's embodiment, rear switch element 7 is set on part or all of feed pipe 2.The path of the feed pipe 2 transfer printing materials at its place can be opened or close to switch element 7.Thereby, be provided with the feed pipe 2 of switch element 7, also transfer printing material not, and do not affect remaining feed pipe 2 transfer printing material.When the 3D printing device that uses the embodiment of the present application carries out 3D printing, the feed pipe 2 of switch element 7 is not set, need to supply with thread printing material; And be provided with the feed pipe 2 of switch element 7, can be as required, optionally supply with or do not supply with thread printing material, thereby the 3D printing device of the embodiment of the present application is when work, the feed pipe that is provided with switch element 7 have in running order with in vacant state minute, the feed pipe that switch element 7 is not set only has in running order a kind of situation.
It should be noted that, be provided with the feed pipe of switch element 7, when supplying with thread printing material, need to, by gauge tap element 7 to open the feed pipe 2 at place, prevent that thread printing material is blocked and damage equipment when supplying with; And when not supplying with thread printing material, need to be by gauge tap element 7 to close the feed pipe 2 at place, prevent that printing material softening in batch mixing chamber 5, under the pressure of the printing material of other feed pipes 2 lasting feedings, is never extruded in the feed pipe 2 of the thread printing material of feeding.
Therefore, the 3D printing device of the embodiment of the present application, under the cooperation of switch element 7, can optionally utilize whole feed pipes or part feed pipe to print.
As shown in Figure 1, in the application's embodiment, the feed pipe that switch element 7 is arranged on position that the feed pipe 2 at its place combines with batch mixing chamber 5 or its place approaches the position in batch mixing chamber 5.Can effectively avoid the softening printing material in batch mixing chamber to be squeezed in vacant feed pipe 2.
In the application's embodiment, as shown in Figure 1, the periphery in batch mixing chamber 5 is also provided with heat-insulation layer 8, with the printing material to softening in batch mixing chamber 5, be incubated, prevent from entering into behind batch mixing chamber 5 through heating element heater 4 heating softening printing material, because temperature reduces, harden, thereby be difficult to successfully move to nozzle 2 places, be extruded.
As shown in Figure 1, the 3D printing device of the embodiment of the present application, is also provided with arrangements for speed regulation 9 on whole feed pipe 2 after part, and the feed component 3 on the feed pipe 2 at these arrangements for speed regulation 9 and place is connected, and the speed of feed component 3 feedings printing materials is regulated.Thereby, in the situation that printing material is identical material and same size, by selecting to print the color combination of material in different feeds pipe 2, and control the feed speed of printing material in different feeds pipe 2, can also print the more colourful colorful article of color.
Such as, for the 3D printing device that contains two feed pipes, in two feed pipes, distinguish feeding yellow and blue ABS filament, and by the arrangements for speed regulation on the feed pipe of the yellow ABS filament of feeding are controlled, and/or the arrangements for speed regulation on the feed pipe of the blue ABS filament of feeding are controlled, make the feed speed of yellow ABS filament faster than the feed speed of blue ABS filament, thereby enter into behind batch mixing chamber 5 through softening, yellow printing material will be more than blue printed matter material.Through the mixing in batch mixing chamber 5, can from nozzle 1, extrude jade-green filament, print jade-green article.If by the arrangements for speed regulation on two feed pipes being combined or independent control, make the feed speed of yellow ABS filament slower than the feed speed of blue ABS filament, thereby through softening, enter into behind batch mixing chamber 5, yellow printing material will be fewer than blue printed matter material.Through the mixing in batch mixing chamber 5, can from nozzle 1, extrude navy blue filament, print navy blue article.
It should be noted that, those of ordinary skill in the art, the description of the embodiment of the equal proportion combination of the above-mentioned different colours based on the embodiment of the present application and the combination of the unequal ratio of different colours, be understood that the abundanter color effect that the embodiment of the present application adopts more colors, various ratio to combine to produce, thereby on the quantity of corresponding feed pipe and partly or completely feed pipe, set switch element, arrangements for speed regulation etc. can be implemented, and to realize the 3D of the article that color is abundanter, print.
Fig. 2 shows a kind of embodiment of the 3D printing device of the embodiment of the present application.In the embodiment shown in Fig. 2,3D printing device includes three feed pipes 2, is respectively the first feed pipe 21, the second feed pipe 22 and the 3rd feed pipe 23.Wherein, on the first feed pipe 21, be provided with on the first switch element 71, the three feed pipes 23 and be provided with the 3rd switch element 73, and on the second feed pipe 22, switch element is not set.And the first switch element 71 arranging on the first feed pipe 21, and the 3rd switch element 73 arranging on the 3rd feed pipe 23, control respectively the first feed pipe 21 and the 3rd feed pipe 23 independently of one another.
In embodiment as shown in Figure 2, the first feed pipe 21 correspondences are provided with the first feed component 31, the second feed pipe 22 correspondences and are provided with the second feed component 32, the three feed pipe 23 correspondences and are provided with the 3rd feed component 33.Corresponding to the first feed component 31, be provided with the first arrangements for speed regulation 91; Corresponding to the 3rd feed component 33, be provided with the 3rd arrangements for speed regulation 93; The second feed component 32, does not arrange arrangements for speed regulation.
Embodiment as shown in Figure 2, when application, if need to adopt a feed pipe to print, needs to select the thread printing material of the second feed pipe 22 feeding, and can not select the first feed pipe 21 or the 3rd feed pipe 23.Because the second feed pipe 22 does not arrange switch element, and the first feed pipe 21 and the 3rd feed pipe 23 are provided with switch element, therefore can close the first feed pipe 21 and the 3rd feed pipe 23 by switch element, the situation that material in batch mixing chamber is squeezed into the first feed pipe 21 and the 3rd feed pipe 23 can not occur.If need to adopt two feed pipes to print, need to select equally the second feed pipe 22, and from the first feed pipe 21 and the 3rd feed pipe 23 optional one, carry out associated working together with the second feed pipe 22.
The 3D printing device of the embodiment of the present application, goes for other 3D printer of family expenses rank, commercial rank or technical grade.Moreover, the 3D printing device of the embodiment of the present application goes for the 3D printing pen of hand-held too.
Although the disclosed embodiment of the present invention as above, the embodiment that described content only adopts for ease of understanding the present invention, not in order to limit the present invention.Those of skill in the art under any the present invention; do not departing under the prerequisite of the disclosed spirit and scope of the present invention; can in the form of implementing and details, carry out any modification and variation; but scope of patent protection of the present invention, still must be as the criterion with the scope that appending claims was defined.

Claims (6)

1. a 3D printing device, this equipment comprises nozzle, wherein, this equipment also comprise many can transfer printing material feed pipe, every feed pipe is provided with to drive separately prints the feed component that material moves, and the periphery of every feed pipe is provided with the heating element heater that can heat printing material separately; A batch mixing chamber that holds softening printing material is all connected with every feed pipe, and the pipe-type outlet that described batch mixing chamber comprises is described nozzle.
2. 3D printing device according to claim 1, wherein, at least one feed pipe, being provided with can switch element, and the feed pipe at place can be opened or close to described switch element.
3. 3D printing device according to claim 2, wherein, described switch element is arranged at the position that the feed pipe at described switch element place combines with described batch mixing chamber, or the feed pipe at described switch element place approaches the position in described batch mixing chamber.
4. 3D printing device according to claim 1, wherein, the periphery in described batch mixing chamber is provided with heat-insulation layer.
5. 3D printing device according to claim 1, wherein, this equipment comprises the agitator that can stir printing material softening in described batch mixing chamber.
6. 3D printing device according to claim 1, wherein, on at least one feed pipe, be provided with arrangements for speed regulation, feed component on the feed pipe at described arrangements for speed regulation and described arrangements for speed regulation place is connected, and the speed of the feed component feeding on the feed pipe with described arrangements for speed regulation place being printed to material regulates.
CN201310694689.8A 2013-12-18 2013-12-18 3D (three-dimensional) printing equipment Pending CN103692652A (en)

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Application Number Priority Date Filing Date Title
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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104722761A (en) * 2015-03-27 2015-06-24 赵晴堂 Novel three-dimensional forming hot-melting system
CN104760287A (en) * 2015-04-15 2015-07-08 吉林大学 Multi-forming hole and multi-conveyer quick-switching and accurate-positioning device
CN105252771A (en) * 2015-11-12 2016-01-20 安徽煜锐三维科技有限公司 Three-primary-color printer and printing method
CN105284973A (en) * 2015-11-29 2016-02-03 尚一民 3D (dimensional) food printer capable of automatically charging materials
CN105313332A (en) * 2014-06-09 2016-02-10 联合工艺公司 Two-part thermosetting resin additive manufacturing system
CN105347664A (en) * 2015-12-15 2016-02-24 深圳市杰普特电子技术有限公司 3D printing technology-based manufacturing method of optical fiber perform rod
CN105415690A (en) * 2015-11-12 2016-03-23 郑州科技学院 Spray head for full-color three-dimensional printer and printing method
CN105904733A (en) * 2016-06-08 2016-08-31 杭州百桥医疗技术有限公司 3D biological printing device and method for bone biological materials
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
CN106376967A (en) * 2016-08-29 2017-02-08 安徽奥斯博医疗仪器设备有限公司 Printing consumables extrusion apparatus
CN106827499A (en) * 2017-01-20 2017-06-13 深圳市安思科电子科技有限公司 A kind of multi-functional 3D printing head
CN107160693A (en) * 2017-06-29 2017-09-15 芜湖启泽信息技术有限公司 A kind of quantitative material feeder of medical 3D printing equipment
CN107672163A (en) * 2017-09-17 2018-02-09 长沙远达华信息科技有限公司 3D printing equipment
CN108312503A (en) * 2018-05-04 2018-07-24 天津市志捷科技股份有限公司 A kind of novel 3D printer nozzle structure
US10137679B2 (en) 2015-10-29 2018-11-27 Raytheon Company Material deposition system for additive manufacturing

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CN103350507A (en) * 2013-04-04 2013-10-16 周双 Three-dimensional printing pen
CN103395206A (en) * 2013-07-24 2013-11-20 北京数码视讯科技股份有限公司 True color printing method and true color printing device
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JP3402694B2 (en) * 1993-09-28 2003-05-06 武藤工業株式会社 Three-dimensional resin model creation device
US20110289791A1 (en) * 2002-11-12 2011-12-01 Guy Menchik Cartridge apparatus for three-dimensional object printing
CN103350507A (en) * 2013-04-04 2013-10-16 周双 Three-dimensional printing pen
CN103407162A (en) * 2013-06-05 2013-11-27 王奉瑾 Plastic smelting furnace of 3D (Three-Dimensional) printer
CN103395206A (en) * 2013-07-24 2013-11-20 北京数码视讯科技股份有限公司 True color printing method and true color printing device

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105313332A (en) * 2014-06-09 2016-02-10 联合工艺公司 Two-part thermosetting resin additive manufacturing system
CN104722761B (en) * 2015-03-27 2016-10-19 赵晴堂 Three-dimensional hot melt system
CN104722761A (en) * 2015-03-27 2015-06-24 赵晴堂 Novel three-dimensional forming hot-melting system
CN104760287B (en) * 2015-04-15 2016-12-21 吉林大学 A kind of many feeders of many shaped openings are switched fast accurate positioning device
CN104760287A (en) * 2015-04-15 2015-07-08 吉林大学 Multi-forming hole and multi-conveyer quick-switching and accurate-positioning device
CN106313557A (en) * 2015-06-19 2017-01-11 成都美律科技有限公司 3D printing device
CN106239907A (en) * 2015-06-19 2016-12-21 成都美律科技有限公司 A kind of 3D printing head
US10137679B2 (en) 2015-10-29 2018-11-27 Raytheon Company Material deposition system for additive manufacturing
CN105252771A (en) * 2015-11-12 2016-01-20 安徽煜锐三维科技有限公司 Three-primary-color printer and printing method
CN105415690A (en) * 2015-11-12 2016-03-23 郑州科技学院 Spray head for full-color three-dimensional printer and printing method
CN105284973A (en) * 2015-11-29 2016-02-03 尚一民 3D (dimensional) food printer capable of automatically charging materials
CN105347664B (en) * 2015-12-15 2019-03-01 深圳市杰普特光电股份有限公司 A kind of preform production method based on 3D printing technique
CN105347664A (en) * 2015-12-15 2016-02-24 深圳市杰普特电子技术有限公司 3D printing technology-based manufacturing method of optical fiber perform rod
CN105904733A (en) * 2016-06-08 2016-08-31 杭州百桥医疗技术有限公司 3D biological printing device and method for bone biological materials
CN106376967A (en) * 2016-08-29 2017-02-08 安徽奥斯博医疗仪器设备有限公司 Printing consumables extrusion apparatus
CN106827499A (en) * 2017-01-20 2017-06-13 深圳市安思科电子科技有限公司 A kind of multi-functional 3D printing head
CN107160693A (en) * 2017-06-29 2017-09-15 芜湖启泽信息技术有限公司 A kind of quantitative material feeder of medical 3D printing equipment
CN107672163A (en) * 2017-09-17 2018-02-09 长沙远达华信息科技有限公司 3D printing equipment
CN108312503A (en) * 2018-05-04 2018-07-24 天津市志捷科技股份有限公司 A kind of novel 3D printer nozzle structure

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Application publication date: 20140402