CN103419370A - Slide-bar type 3D printer capable allowing output materials to be changed - Google Patents
Slide-bar type 3D printer capable allowing output materials to be changed Download PDFInfo
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- CN103419370A CN103419370A CN2013102954518A CN201310295451A CN103419370A CN 103419370 A CN103419370 A CN 103419370A CN 2013102954518 A CN2013102954518 A CN 2013102954518A CN 201310295451 A CN201310295451 A CN 201310295451A CN 103419370 A CN103419370 A CN 103419370A
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Abstract
The invention discloses a slide-bar type 3D printer allowing output materials to be changed. The 3D printer comprises a base, a door-shaped support, a beam, a jet head and a printing platform, wherein the jet head comprises a barrel-shaped feeding barrel and a tapered heater; the feeding barrel is arranged at the upper part of the jet head; the tapered heater is arranged at the lower part of the jet head; a resistance wire is wound around the inner chamber wall of the heater; a nozzle is arranged at the bottom of the heater; an opening allowing a raw material tank to go in and out is formed in the body of the feeding barrel; a slide-bar type press-feeding mechanism for pressing materials in the raw material tank into the heater is arranged on the beam at the top of the feeding barrel and comprises an extruding head, a slide bar and a gear; the slide rod is vertically arranged; the extruding head is arranged at the bottom of the slide bar; the gear is arranged on the side of the slide bar and meshed with the gear rack on the slide bar. According to the 3D printer, raw material change can be performed on the jet head directly, conveniently and quickly. Therefore, the non-cutting feeding time is shortened, and the working efficiency of the 3D printer is improved.
Description
(1) technical field:
The present invention relates to printer, be specially a kind of slide bar type 3D printer of replaceable output material.
(2) background technology:
The 3D printer claims again three-dimensional printer, it is a kind of accumulation manufacturing technology, manufacture three-dimensional object by the jointing material of printing from level to level, be widely used in the fields such as machine-building, locomotive manufacturing industry, plastics manufacturing industry, ceramic manufacturing enterprises, medical cosmetology industry, toy manufacturing industry and food processing industry, the user can design and export stereochemical structure in a short period of time, comprises that the locomotive part is as engine pistons, various tool spanner, Paris iron tower, Statue of Liberty model etc.
The difference of 3D printer and conventional printer maximum is that " ink " that it uses is out and out raw material, and the medium kind that nowadays can be used for printing is various, as materials such as the plastic materials such as PLA environment-protection fiber, nylon or ABS, timber, steel and titanium alloys.
Existing its feeding system of 3D printer is confined to single raw material, changes different materials and need dismantle whole shower nozzle, complex operation, very flexible.
(3) summary of the invention:
For the deficiencies in the prior art, the object of the invention is to propose a kind of slide bar type 3D printer of replaceable output material of directly reloading on shower nozzle.
Can realize the slide bar type 3D printer of the replaceable output material of above-mentioned purpose, comprise pedestal, door shaped stent, crossbeam, shower nozzle and print platform and digital control system, described door shaped stent stands on pedestal, described crossbeam is located on door shaped stent by the oscilaltion device, described shower nozzle is located on crossbeam by moving left and right device, described print platform is located on pedestal by moving forward and backward device, described shower nozzle comprises the feeding box of top tubular and the heater of lower taper unlike the prior art, be surrounded with resistance wire on the internal chamber wall of described heater, the bottom of heater is nozzle, the staving of described feeding box is provided with the opening for the head tank turnover, in moving left and right on device of feeding box top arranges head tank, material is compressed into the slide bar type raw material press-loading device of heater.
A kind of structure of described slide bar type raw material press-loading device comprises extrusion head, sliding bar, gear and tooth bar, and described sliding bar vertically arranges, and described extrusion head is located at the sliding bar bottom, and described gear is located at the sliding bar side and is meshed with the tooth bar on sliding bar.
For guaranteeing carrying out smoothly of extruding raw material, the circumferential size of described extrusion head is matched with the inner cavity size of head tank, and effective crush stroke of described sliding bar is corresponding to the degree of depth of feeding box.A kind of head tank height of specification is 215mm, and intracavity diameter is
The diameter in bottom discharge hole is
A kind of height of heater of specification is 60mm, and the diameter of bottom nozzle is
The heating-up temperature of described heater strip is made as 20 ℃～250 ℃.
Corresponding to the opening for the head tank turnover, the bung that lateral opening is set on the staving of feeding box and closes.
Advantage of the present invention:
The slide bar type 3D printer of the replaceable output material of the present invention can directly carry out the replacing of raw material on shower nozzle, convenient and swift, saves reinforced non-cutting time, has improved the operating efficiency of 3D printer.
(4) accompanying drawing explanation:
Fig. 1 is the structural representation of one embodiment of the present invention.
Fig. 2 is the structural representation of slide bar type raw material press-loading device and shower nozzle in Fig. 1 embodiment, shown in open feeding box and put into head tank.
Fig. 3 is the structural representation of slide bar type raw material press-loading device and shower nozzle in Fig. 1 embodiment, shown in start to extruding raw material in the heater of shower nozzle.
Fig. 4 is the structural representation of slide bar type raw material press-loading device and shower nozzle in Fig. 1 embodiment, shown in material extruding complete.
Figure number sign: 1, pedestal; 2, door shaped stent; 3, crossbeam; 4, shower nozzle; 5, print platform; 6, feeding box; 7, heater; 8, resistance wire; 9, head tank; 10, bung; 11, extrusion head; 12, sliding bar; 13, gear; 14, tooth bar; 15, slide bar type raw material press-loading device.
(5) specific embodiment:
Below in conjunction with accompanying drawing, technical scheme of the present invention is described further.
The slide bar type 3D printer of the replaceable output material of the present invention comprises pedestal 1, door shaped stent 2, crossbeam 3, shower nozzle 4 and print platform 5 and digital control system.
Described print platform 5 is located on pedestal 1 by moving forward and backward device (pulley transmission mechanism+slide+slide rail), described door shaped stent 2 vertically is built on pedestal 1, and described crossbeam 3 is located on door shaped stent 2 by oscilaltion device (pinion and rack), described shower nozzle 4 is located on crossbeam 3 and the top in print platform 5 working regions by moving left and right device (pulley transmission mechanism+slide+slide rail), shower nozzle 4 is up big and down small by the heater 7(of the feeding box 6 of top tubular and lower taper, be highly 60mm) form, be surrounded with resistance wire 8 on the internal chamber wall of described heater 7, the bottom of heater 7 is nozzle (diameter is ￠ 0.4mm), the staving of described feeding box 6 is provided with opening, bung 10 cappings that described opening is opened and closed by side direction on staving, by the opening on staving, can be 215mm by the head tank 9(length of depositing the dress printed material, intracavity diameter is ￠ 44.5mm, the diameter in bottom discharge hole is ￠ 14.5mm) be positioned over the center in feeding box 6, also be provided with slide bar type raw material press-loading device 15 on the described slide that moves left and right device, by slide bar type raw material press-loading device 15, the material in head tank 9 squeezed into to heater 7, as shown in Figure 1, Figure 2, Figure 3, Figure 4.
Described slide bar type raw material press-loading device 15 comprises sliding bar 12, extrusion head 11, gear 13 and tooth bar 14, described sliding bar 12 stands on feeding box 6 tops by guiding mechanism, circular extrusion head 11 is located at sliding bar 12 bottoms, the axle center of extrusion head 11 is coaxial with the head tank 9 in feeding box 6, described tooth bar 14 is located at the left side (also can be on sliding bar 12 left surfaces and open straight-tooth processed) of sliding bar 12, described gear 13(is driven by motor) be located at tooth bar 14 sides and be engaged with, the drive sliding bar 12 that turns clockwise of gear 13 is descending, it is up that being rotated counterclockwise of gear 13 drives sliding bar 12, as Fig. 2, Fig. 3, shown in Fig. 4.
The Renewal process of material:
1, as shown in Figure 2, sliding bar 12 goes upward to the extruding highest order, opens the bung 10 of feeding box 6, from the side head tank 9 is positioned in feeding box 6 to closing bucket-lid 10.
2, as shown in Figure 3, motor-driven gear 13 turns clockwise, and drives sliding bar 12 descending, extrusion head 11 enter head tank 9 interior by material gradually to the interior extruding of heater 7.
3, as shown in Figure 4, sliding bar 12 comes downwards to the extruding lowest order, and the material in head tank 9 is all got into heater 7.
4, motor reverse drive gear 13 is rotated counterclockwise, and drives sliding bar 12 and goes upward to the extruding highest order, opens the bung 10 of feeding box 6, from the side head tank 9 is taken out to closing bucket-lid 10.
Described material comprises ABS plastic, potter's clay, china clay, paper clay, dough, chocolate, milk wet goods, and corresponding to different materials, the heating-up temperature of heater 7 is located between 20 ℃～250 ℃.
After described heater 7 is loaded raw material, select the printout material on output software, import three-dimensional map file, digital control system control the oscilaltion device, move forward and backward device and move left and right device and realize print platform 5(X to) with shower nozzle 4(Y to and Z-direction) three-shaft linkage, thereby print designed 3D stereochemical structure.
Claims (6)
1. the slide bar type 3D printer of replaceable output material, comprise pedestal (1), door shaped stent (2), crossbeam (3), shower nozzle (4) and print platform (5), described door shaped stent (2) stands on pedestal (1), described crossbeam (3) is located on door shaped stent (2) by the oscilaltion device, described shower nozzle (4) is located on crossbeam (3) by moving left and right device, described print platform (5) is located on pedestal (1) by moving forward and backward device, it is characterized in that: described shower nozzle (4) comprises the feeding box (6) of top tubular and the heater (7) of lower taper, be surrounded with resistance wire (8) on the internal chamber wall of described heater (7), the bottom of heater (7) is nozzle, the staving of described feeding box (6) is provided with the opening for head tank (9) turnover, in moving left and right on device of feeding box (6) top arranges head tank (9), material is compressed into the slide bar type raw material press-loading device (15) of heater (7).
2. the slide bar type 3D printer of replaceable output material according to claim 1, it is characterized in that: described slide bar type raw material press-loading device (15) comprises extrusion head (11), sliding bar (12), gear (13) and tooth bar (14), described sliding bar (12) vertically arranges, described extrusion head (11) is located at sliding bar (12) bottom, and described gear (13) is located at sliding bar (12) side and is meshed with the tooth bar (14) on sliding bar (12).
3. the slide bar type 3D printer of replaceable output material according to claim 1, it is characterized in that: the circumferential size of described extrusion head (11) is matched with the inner cavity size of head tank (9), and effective crush stroke of described sliding bar (12) is corresponding to the degree of depth of feeding box (6).
4. according to the slide bar type 3D printer of the described replaceable output material of any one in claim 1～3, it is characterized in that: the height of described head tank (9) is 215mm, and intracavity diameter is
The diameter in bottom discharge hole is
5. the slide bar type 3D printer of replaceable output material according to claim 4, it is characterized in that: the height of described heater (7) is 60mm, and the diameter of bottom nozzle is
The heating-up temperature of described heater strip (8) is 20 ℃～250 ℃.
6. according to the slide bar type 3D printer of the described replaceable output material of any one in claim 1～3, it is characterized in that: corresponding to the opening for head tank (9) turnover, the bung (10) that lateral opening is set on the staving of feeding box (6) and closes.
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| CN2013102954518A CN103419370A (en) | 2013-07-15 | 2013-07-15 | Slide-bar type 3D printer capable allowing output materials to be changed |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103636879A (en) * | 2013-12-09 | 2014-03-19 | 江油市丹阳机电设备有限责任公司 | Hybrid pouring system |
| CN103707387A (en) * | 2013-12-17 | 2014-04-09 | 吕诗林 | 3D printing method for building beam component |
| CN103876263A (en) * | 2014-03-21 | 2014-06-25 | 浙江大学 | Three-dimensional printer for printing liquid materials |
| CN104015369A (en) * | 2014-03-18 | 2014-09-03 | 梧州学院 | 3d (three-dimensional) printer |
| CN104162990A (en) * | 2014-07-29 | 2014-11-26 | 上海建工集团股份有限公司 | Building 3D printing device and method based on polar coordinate positioning |
| CN104690973A (en) * | 2015-03-13 | 2015-06-10 | 深圳市七号科技有限公司 | 3D printer and material supply and change and color change device thereof |
| CN104687222A (en) * | 2015-01-12 | 2015-06-10 | 上海海融食品工业有限公司 | Non-dairy cream 3D printing system and process thereof |
| CN104708814A (en) * | 2013-12-12 | 2015-06-17 | 三纬国际立体列印科技股份有限公司 | Three-dimensional printing device |
| CN104708819A (en) * | 2013-12-11 | 2015-06-17 | 三纬国际立体列印科技股份有限公司 | Three-dimensional printing device |
| CN104839271A (en) * | 2014-02-14 | 2015-08-19 | 郑州乐彩科技股份有限公司 | Three dimensional cake printer |
| CN105108882A (en) * | 2014-06-26 | 2015-12-02 | 姚云峰 | Three-dimensional clay printer |
| CN105196542A (en) * | 2015-09-29 | 2015-12-30 | 大连工业大学 | Bionic choice rare sea food 3D (three-dimensional) printer |
| CN105479746A (en) * | 2015-12-07 | 2016-04-13 | 深圳长朗科技有限公司 | 3d printer |
| TWI562883B (en) * | 2014-06-30 | 2016-12-21 | Taiwan Green Point Entpr Co | Discharging device of a three dimensional printer and the three dimensional printer |
| CN106418624A (en) * | 2016-10-13 | 2017-02-22 | 河南龙璟科技有限公司 | Three-dimensional printing device for food |
| CN106524621A (en) * | 2015-09-09 | 2017-03-22 | 青岛海高设计制造有限公司 | Refrigerator |
| WO2017067135A1 (en) * | 2015-10-22 | 2017-04-27 | 张萍 | High-precision 3d printer adopting double-nozzle technique |
| CN106821597A (en) * | 2017-02-22 | 2017-06-13 | 南昌浩牛科技有限公司 | A kind of medical dressing patch coating apparatus containing nano-chitosan |
| CN107373741A (en) * | 2017-07-04 | 2017-11-24 | 陈天润 | A kind of food processing equipment |
| CN107548283A (en) * | 2015-05-04 | 2018-01-05 | 雀巢产品技术援助有限公司 | System and method for food processing |
| CN110125085A (en) * | 2019-05-17 | 2019-08-16 | 江苏晨日环保科技有限公司 | A kind of Environmental-protecting dust-removing equipment |
| CN112023281A (en) * | 2020-09-30 | 2020-12-04 | 重庆大学附属肿瘤医院 | Manufacturing method of applicator for treating cervical cancer |
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| CN203371790U (en) * | 2013-07-15 | 2014-01-01 | 广西钦州宇佳投资有限公司 | Slide-bar-type three-dimensional printer capable of realizing output material replacement |
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| WO2013038413A2 (en) * | 2011-09-15 | 2013-03-21 | Stratasys Ltd. | Controlling density of dispensed printing material |
| CN102514373A (en) * | 2011-11-18 | 2012-06-27 | 华南理工大学 | Ink droplet spraying method and device |
| CN103182781A (en) * | 2011-12-29 | 2013-07-03 | 上海富奇凡机电科技有限公司 | Single-nozzle melt-extrusion-type three-dimensional printer |
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Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103636879A (en) * | 2013-12-09 | 2014-03-19 | 江油市丹阳机电设备有限责任公司 | Hybrid pouring system |
| CN104708819A (en) * | 2013-12-11 | 2015-06-17 | 三纬国际立体列印科技股份有限公司 | Three-dimensional printing device |
| CN104708814A (en) * | 2013-12-12 | 2015-06-17 | 三纬国际立体列印科技股份有限公司 | Three-dimensional printing device |
| CN103707387A (en) * | 2013-12-17 | 2014-04-09 | 吕诗林 | 3D printing method for building beam component |
| CN104839271A (en) * | 2014-02-14 | 2015-08-19 | 郑州乐彩科技股份有限公司 | Three dimensional cake printer |
| CN104015369A (en) * | 2014-03-18 | 2014-09-03 | 梧州学院 | 3d (three-dimensional) printer |
| CN103876263B (en) * | 2014-03-21 | 2016-03-02 | 浙江大学 | A kind of three-dimensional printer printing flowing material |
| CN103876263A (en) * | 2014-03-21 | 2014-06-25 | 浙江大学 | Three-dimensional printer for printing liquid materials |
| CN105108882A (en) * | 2014-06-26 | 2015-12-02 | 姚云峰 | Three-dimensional clay printer |
| TWI562883B (en) * | 2014-06-30 | 2016-12-21 | Taiwan Green Point Entpr Co | Discharging device of a three dimensional printer and the three dimensional printer |
| CN104162990A (en) * | 2014-07-29 | 2014-11-26 | 上海建工集团股份有限公司 | Building 3D printing device and method based on polar coordinate positioning |
| CN104687222A (en) * | 2015-01-12 | 2015-06-10 | 上海海融食品工业有限公司 | Non-dairy cream 3D printing system and process thereof |
| CN104690973A (en) * | 2015-03-13 | 2015-06-10 | 深圳市七号科技有限公司 | 3D printer and material supply and change and color change device thereof |
| CN107548283A (en) * | 2015-05-04 | 2018-01-05 | 雀巢产品技术援助有限公司 | System and method for food processing |
| CN106524621A (en) * | 2015-09-09 | 2017-03-22 | 青岛海高设计制造有限公司 | Refrigerator |
| CN105196542A (en) * | 2015-09-29 | 2015-12-30 | 大连工业大学 | Bionic choice rare sea food 3D (three-dimensional) printer |
| WO2017067135A1 (en) * | 2015-10-22 | 2017-04-27 | 张萍 | High-precision 3d printer adopting double-nozzle technique |
| CN105479746A (en) * | 2015-12-07 | 2016-04-13 | 深圳长朗科技有限公司 | 3d printer |
| CN106418624A (en) * | 2016-10-13 | 2017-02-22 | 河南龙璟科技有限公司 | Three-dimensional printing device for food |
| CN106821597A (en) * | 2017-02-22 | 2017-06-13 | 南昌浩牛科技有限公司 | A kind of medical dressing patch coating apparatus containing nano-chitosan |
| CN106821597B (en) * | 2017-02-22 | 2021-02-02 | 孙姜鹰 | Medical dressing sheet coating equipment containing nano chitin |
| CN107373741A (en) * | 2017-07-04 | 2017-11-24 | 陈天润 | A kind of food processing equipment |
| CN110125085A (en) * | 2019-05-17 | 2019-08-16 | 江苏晨日环保科技有限公司 | A kind of Environmental-protecting dust-removing equipment |
| CN112023281A (en) * | 2020-09-30 | 2020-12-04 | 重庆大学附属肿瘤医院 | Manufacturing method of applicator for treating cervical cancer |
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Application publication date: 20131204 |