CN205395168U - Compact 3d printer - Google Patents

Compact 3d printer Download PDF

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Publication number
CN205395168U
CN205395168U CN201620135357.5U CN201620135357U CN205395168U CN 205395168 U CN205395168 U CN 205395168U CN 201620135357 U CN201620135357 U CN 201620135357U CN 205395168 U CN205395168 U CN 205395168U
Authority
CN
China
Prior art keywords
delivery pipe
pipe body
fan
printhead
compact
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.)
Expired - Fee Related
Application number
CN201620135357.5U
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Chinese (zh)
Inventor
简宽容
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yasin 3d Technology Co Ltd
Original Assignee
Yasin 3d Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yasin 3d Technology Co Ltd filed Critical Yasin 3d Technology Co Ltd
Priority to CN201620135357.5U priority Critical patent/CN205395168U/en
Application granted granted Critical
Publication of CN205395168U publication Critical patent/CN205395168U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a compact 3D printer, including casing, print platform, mount, transverse bar, longitudinal rod and beat printer head, the printer head that deserves beating follows the transverse bar and transversely makes a round trip movablely or along vertically activity back and forth of longitudinal rod, beat printer head including main part, transport body, casing, first fan and second fan. It has a plurality of fin to extend through the upper end an organic whole by carrying the body to the cooperation sets up first fan, and in order to realize carrying out high efficiency heat dissipation to the upper end of carrying the body, the material block after effectively avoiding melting beats printer head, has also avoided material carbonization's appearance, simultaneously through being provided with casing and second fan, produces the cooling air by the effect of second fan, the cooling air blowout, with to drop on print platform upward the melting material carry out quick forced air cooling, the shaping effect of promotion 3D printing product, the utility model discloses a beat printer head simple structure, compactness, small and exquisite, the activity is nimble accurate more.

Description

Compact 3D printer
Technical field
This utility model relates to 3D printer art, refers in particular to a kind of compact 3D printer.
Background technology
3D printer is that the Computerized three-dimensional data that design a model are converted into the printing utensil of physical model, current fusion sediment Modeling Technology is the main flow printing technique of 3D printer, the formed precision of this technology is except being affected by transmission accuracy, also the impact of feed precision it is subject to a certain extent, owing to the nozzle of printhead is close from printhead feed cavity, high temperature during material molten easily reaches in printhead cavity by printhead shell, as too high in printhead cavity temperature, then printed material will start softening at the place of feed portion of printhead, make feed precision be affected and then have influence on the formed precision of printer, if printed material produces to melt phenomenon at place of feed portion because of printhead high temperature, material after then melting is easy to blocking printhead, printer is made to produce fault.How under the premise not affecting printhead original function, improve the heat radiation of 3D printer port of printer, be a research direction.
Utility model content
In view of this, this utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of compact 3D printer, and it can effectively solve the problem that existing 3D printer radiating effect is bad.
For achieving the above object, this utility model adopts such as purgation technical scheme:
A kind of compact 3D printer, includes casing, print platform, fixed mount, transverse bar, longitudinal rod and printhead;This print platform can be arranged in casing up and down back and forth actively;This fixed mount is fixed in casing and is positioned at the top of print platform, and this fixed mount includes two horizontal guide rod and two Der Laengslenkers;The two ends of this transverse bar can longitudinally be movably arranged on two Der Laengslenkers back and forth, transverse bar traverse printhead;The two ends of this longitudinal rod can be movably arranged on two horizontal guide rods by transverse reciprocating, longitudinal rod traverse printhead;This printhead transversely bar transverse reciprocating is movable or longitudinally bar is longitudinally movable back and forth, printhead includes main body, delivery pipe body, housing, first fan and the second fan, this main body has a downward opening cavity, this delivery pipe body is arranged in cavity, the top of main body upward and is exposed in the input port of delivery pipe body, the delivery outlet of delivery pipe body down and stretches out outside main body, the upper end of delivery pipe body is integrally extended multiple fin, the lower end of delivery pipe body is internally provided with heating element heater, this housing is fixed on the lower end outside face of main body, housing has an air channel, the delivery outlet in this air channel is positioned at the side, side of the delivery outlet of delivery pipe body and tilts down, this first fan is arranged at the side of housing and covers the input port in air channel, this second fan is arranged at the lateral surface of main body and just to multiple fin.
As a kind of preferred version, described print platform is driven by driving mechanism and activity back and forth up and down, and this driving mechanism includes servomotor and screw mandrel, and this screw mandrel is vertically arranged and is screwed together with print platform, and this servomotor drives screw mandrel to carry out back rotation.
As a kind of preferred version, described fin extends in the lateral surface of delivery pipe body is radially expanded, and all ringwise, multiple fin are intervally arranged each fin up and down.
As a kind of preferred version, the upper-end inner diameter of described delivery pipe body is more than the bottom diameter of delivery pipe body.
As a kind of preferred version, the lower end of described delivery pipe body is provided with the fixing hole for installing heating element heater.
As a kind of preferred version, described main body is provided with transverse direction guide hole and longitudinal guide hole, the horizontal guide hole of this transverse bar traverse, the longitudinal guide hole of this longitudinal rod traverse.
This utility model compared with prior art has clear advantage and beneficial effect, specifically, as shown from the above technical solution:
Multiple fin is had by integrally being extended by the upper end of delivery pipe body, and it is equipped with the first fan, to realize the upper end of delivery pipe body is carried out high efficiency and heat radiation, it is prevented effectively from the clogged with material printhead after thawing, it also avoid the appearance of material carbonization phenomenon, it is provided by housing and the second fan simultaneously, cooling air is produced by the second fan effect, cooling air sprays, to carry out quickly air-cooled to dropping on fused materials on print platform, promote the molding effect of 3D printed product, print head structure of the present utility model is simple, compact, small and exquisite, activity is more flexibly precisely.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, this utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the preferred embodiment of this utility model;
Fig. 2 is the internal structure schematic diagram of the preferred embodiment of this utility model;
Fig. 3 be this utility model preferred embodiment in the enlarged diagram of printhead;
Fig. 4 be this utility model preferred embodiment in the enlarged diagram of another angle of printhead;
Fig. 5 be this utility model preferred embodiment in printhead schematic cross-section.
Accompanying drawing identifier declaration:
10, casing 20, print platform
30, fixed mount 31, horizontal guide rod
32, Der Laengslenker 40, transverse bar
50, longitudinal rod 60, printhead
61, main body 62, delivery pipe body
621, fin 622, fixing hole
63, housing the 64, first fan
65, the second fan 601, cavity
602, air channel 603, horizontal guide hole
604, longitudinal guide hole 70, driving mechanism
71, servomotor 72, screw mandrel.
Detailed description of the invention
Refer to shown in Fig. 1 to Fig. 5, that show the concrete structure of the preferred embodiment of this utility model, include casing 10, print platform 20, fixed mount 30, transverse bar 40, longitudinal rod 50 and printhead 60.
This casing 10 is enclosed construction, and this print platform 20 can be arranged in casing 10 up and down back and forth actively;In the present embodiment, described print platform 20 is driven by driving mechanism 70 and activity back and forth up and down, this driving mechanism 70 includes servomotor 71 and screw mandrel 72, and this screw mandrel 72 is vertically arranged and is screwed together with print platform 20, and this servomotor 71 drives screw mandrel 72 to carry out back rotation.
This fixed mount 30 is fixed in casing 10 and is positioned at the top of print platform 20, and this fixed mount 30 includes two horizontal guide rod 31 and two Der Laengslenkers 32.
The two ends of this transverse bar 40 can longitudinally be movably arranged on two Der Laengslenkers 32 back and forth, transverse bar 40 traverse printhead 60.
The two ends of this longitudinal rod 50 can be movably arranged on two horizontal guide rods 31 by transverse reciprocating, longitudinal rod 50 traverse printhead 60.
nullThis printhead 60 transversely bar 40 transverse reciprocating is movable or longitudinally bar 50 is longitudinally movable back and forth,Specifically,Printhead 60 includes main body 61、Delivery pipe body 62、Housing 63、First fan 64 and the second fan 65,This main body 61 has a downward opening cavity 601,This delivery pipe body 62 is arranged in cavity 601,The top of main body 61 upward and is exposed in the input port of delivery pipe body 62,The delivery outlet of delivery pipe body 62 down and stretches out outside main body 61,The upper end of delivery pipe body 62 is integrally extended multiple fin 621,The lower end of delivery pipe body 62 is internally provided with heating element heater (not shown),This housing 63 is fixed on the lower end outside face of main body 61,Housing 63 has an air channel 602,The delivery outlet in this air channel 602 is positioned at the side, side of the delivery outlet of delivery pipe body 62 and tilts down,This first fan 64 is arranged at the side of housing 63 and covers the input port in air channel 602,This second fan 65 is arranged at the lateral surface of main body 61 and just to multiple fin 621.In the present embodiment, the upper-end inner diameter of described delivery pipe body 62 is more than the bottom diameter of delivery pipe body 62, described fin 621 extends in the lateral surface of delivery pipe body 62 is radially expanded, each fin 621 is all ringwise, multiple fin about 621 are intervally arranged, and the lower end of described delivery pipe body 62 is provided with the fixing hole 622 for installing heating element heater.
And, described main body 61 is provided with transverse direction guide hole 603 and longitudinal guide hole 604, the horizontal guide hole 603 of this transverse bar 40 traverse, the longitudinal guide hole 604 of this longitudinal rod 50 traverse.
The work process that the present embodiment is described in detail in detail is as follows:
nullDuring work,First,The position of print platform 20 is adjusted by driving mechanism 70,Then,Silk will be printed send in delivery pipe body 62,Melted printing silk by heating element heater,Then,By adjusting transverse bar 40、The position of longitudinal rod 50 realizes the position adjustment to printhead 60,Then,Fused materials exports and drops on from the delivery outlet of delivery pipe body 62 print platform 20,Printhead 50 limit active edges ejection fused materials,Thus on print platform 20 molding place product,Fused materials is in the process of ejection,Generation cooling air is acted on by the first fan 64,Cooling air sprays from the delivery outlet in air channel 602,To carry out quickly air-cooled to dropping on fused materials on print platform 20,Open the second fan 65 as required,And coordinate fin 621 to keep the upper end temperature of delivery pipe body 62 to be unlikely to too high,To avoid feed blocking delivery pipe body 62.
Design focal point of the present utility model is in that: have multiple fin by integrally being extended by the upper end of delivery pipe body, and it is equipped with the first fan, to realize the upper end of delivery pipe body is carried out high efficiency and heat radiation, it is prevented effectively from the clogged with material printhead after thawing, it also avoid the appearance of material carbonization phenomenon, it is provided by housing and the second fan simultaneously, cooling air is produced by the second fan effect, cooling air sprays, to carry out quickly air-cooled to dropping on fused materials on print platform, promote the molding effect of 3D printed product, print head structure of the present utility model is simple, compact, small and exquisite, activity is more flexibly precisely.
The above, it it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every any trickle amendment, equivalent variations and modification above example made according to technical spirit of the present utility model, all still fall within the scope of technical solutions of the utility model.

Claims (6)

1. a compact 3D printer, includes casing, print platform, fixed mount, transverse bar, longitudinal rod and printhead;It is characterized in that: this print platform can be arranged in casing up and down back and forth actively;This fixed mount is fixed in casing and is positioned at the top of print platform, and this fixed mount includes two horizontal guide rod and two Der Laengslenkers;The two ends of this transverse bar can longitudinally be movably arranged on two Der Laengslenkers back and forth, transverse bar traverse printhead;The two ends of this longitudinal rod can be movably arranged on two horizontal guide rods by transverse reciprocating, longitudinal rod traverse printhead;This printhead transversely bar transverse reciprocating is movable or longitudinally bar is longitudinally movable back and forth, printhead includes main body, delivery pipe body, housing, first fan and the second fan, this main body has a downward opening cavity, this delivery pipe body is arranged in cavity, the top of main body upward and is exposed in the input port of delivery pipe body, the delivery outlet of delivery pipe body down and stretches out outside main body, the upper end of delivery pipe body is integrally extended multiple fin, the lower end of delivery pipe body is internally provided with heating element heater, this housing is fixed on the lower end outside face of main body, housing has an air channel, the delivery outlet in this air channel is positioned at the side, side of the delivery outlet of delivery pipe body and tilts down, this first fan is arranged at the side of housing and covers the input port in air channel, this second fan is arranged at the lateral surface of main body and just to multiple fin.
2. compact 3D printer according to claim 1, it is characterized in that: described print platform is driven by driving mechanism and activity back and forth up and down, this driving mechanism includes servomotor and screw mandrel, this screw mandrel is vertically arranged and is screwed together with print platform, and this servomotor drives screw mandrel to carry out back rotation.
3. compact 3D printer according to claim 1, it is characterised in that: described fin extends in the lateral surface of delivery pipe body is radially expanded, and all ringwise, multiple fin are intervally arranged each fin up and down.
4. compact 3D printer according to claim 1, it is characterised in that: the upper-end inner diameter of described delivery pipe body is more than the bottom diameter of delivery pipe body.
5. compact 3D printer according to claim 1, it is characterised in that: the lower end of described delivery pipe body is provided with the fixing hole for installing heating element heater.
6. compact 3D printer according to claim 1, it is characterised in that: described main body is provided with transverse direction guide hole and longitudinal guide hole, the horizontal guide hole of this transverse bar traverse, the longitudinal guide hole of this longitudinal rod traverse.
CN201620135357.5U 2016-02-24 2016-02-24 Compact 3d printer Expired - Fee Related CN205395168U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620135357.5U CN205395168U (en) 2016-02-24 2016-02-24 Compact 3d printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620135357.5U CN205395168U (en) 2016-02-24 2016-02-24 Compact 3d printer

Publications (1)

Publication Number Publication Date
CN205395168U true CN205395168U (en) 2016-07-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN205395168U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106623920A (en) * 2016-10-26 2017-05-10 厦门理工学院 Precise compact type 3D printer powder supply mechanism and transmission method
CN106939985A (en) * 2017-04-26 2017-07-11 中建城市建设发展有限公司 A kind of large space light fixture adjusting means
CN107745516A (en) * 2017-11-20 2018-03-02 徐工集团工程机械有限公司 3D printing platform and there is its 3D printing equipment
CN108407284A (en) * 2018-03-27 2018-08-17 南京小不点信息科技有限公司 A kind of 3D printer
CN108556362A (en) * 2018-04-18 2018-09-21 重庆大学 A kind of contamination control and prioritization scheme for FDM formula 3D printers
CN108582782A (en) * 2018-07-27 2018-09-28 中科院广州电子技术有限公司 A kind of 3D printer of Two-way Cycle heated constant temperature molding space
CN109334002A (en) * 2018-11-27 2019-02-15 张永健 3D printer
CN109531990A (en) * 2017-06-05 2019-03-29 李子扬 A kind of intelligent 3D printer

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106623920A (en) * 2016-10-26 2017-05-10 厦门理工学院 Precise compact type 3D printer powder supply mechanism and transmission method
CN106623920B (en) * 2016-10-26 2019-08-13 厦门理工学院 A kind of the compact 3D printer powder supplying mechanism and drive method of precision
CN106939985A (en) * 2017-04-26 2017-07-11 中建城市建设发展有限公司 A kind of large space light fixture adjusting means
CN109531990A (en) * 2017-06-05 2019-03-29 李子扬 A kind of intelligent 3D printer
CN109531990B (en) * 2017-06-05 2020-07-24 泰州盛谷三维科技有限公司 Intelligent 3D printer
CN107745516A (en) * 2017-11-20 2018-03-02 徐工集团工程机械有限公司 3D printing platform and there is its 3D printing equipment
CN108407284A (en) * 2018-03-27 2018-08-17 南京小不点信息科技有限公司 A kind of 3D printer
CN108556362A (en) * 2018-04-18 2018-09-21 重庆大学 A kind of contamination control and prioritization scheme for FDM formula 3D printers
CN108582782A (en) * 2018-07-27 2018-09-28 中科院广州电子技术有限公司 A kind of 3D printer of Two-way Cycle heated constant temperature molding space
CN109334002A (en) * 2018-11-27 2019-02-15 张永健 3D printer

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160727

CF01 Termination of patent right due to non-payment of annual fee