CN108032519A - 3D printing nozzle component and 3D printer - Google Patents
3D printing nozzle component and 3D printer Download PDFInfo
- Publication number
- CN108032519A CN108032519A CN201810108091.9A CN201810108091A CN108032519A CN 108032519 A CN108032519 A CN 108032519A CN 201810108091 A CN201810108091 A CN 201810108091A CN 108032519 A CN108032519 A CN 108032519A
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- China
- Prior art keywords
- storage bin
- printing
- printing head
- helical blade
- nozzle component
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- 238000010146 3D printing Methods 0.000 title claims abstract description 38
- 238000007639 printing Methods 0.000 claims abstract description 77
- 239000000463 material Substances 0.000 claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000000034 method Methods 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
Abstract
The present invention relates to 3D printing technique field, more particularly, to a kind of 3D printing nozzle component and 3D printer.The 3D printing nozzle component includes：Storage bin, printing head and driving mechanism；The upper end of printing head is connected with storage bin；Conveying mouth is provided with storage bin；Driving mechanism is connected with storage bin, for the printed material in storage bin to be pushed in printing head.3D printing nozzle component provided by the invention, printed material is constantly inputted into storage bin by conveying mouth in print procedure, printed material is temporarily stored and constantly pushes to the printed material in storage bin in printing head by driving mechanism by storage bin, so as to realize Non-intermittent in print procedure, continuous printing, printing effect are higher.
Description
Technical field
The present invention relates to 3D printing technique field, more particularly, to a kind of 3D printing nozzle component and 3D printer.
Background technology
One kind of 3D printing, that is, rapid shaping technique, it is a kind of based on digital model file, with powdered gold
Belong to or plastics etc. can jointing material, come the technology of constructed object by way of successively printing.3D printing is typically using numeral
Technologic material printer is realized.Often be used for modeling in fields such as mold manufacturing, industrial designs, after be gradually available for one
A little products directly manufacture, and have had the parts formed using the printing of this technology.The technology is set in jewelry, footwear, industry
Meter, building, engineering and construction (AEC), automobile, aerospace, dentistry and medical industries, education, GIS-Geographic Information System, building work
Journey, gun and other field have all been applied.
It is raw material true equipped with different " printed materials " such as metal, ceramics, plastics, sand in 3D printer,
After printer is connected with computer, " printed material " is stacked up can from level to level by computer control, finally on computer
Blueprint become in kind.Basic functional principle controls driving mechanism for computer, and driving mechanism drives printing head in print platform
Top is moved, and printed material is sprayed on print platform during movement, ultimately forms the product of printing.
Current printing head is mostly intermittent printing, and the material in feed bin is delivered to printing spray by thinner pipeline
A storage part in head, after its internal printed material is finished by printing head, stops the print job of printer, then pass through
Printed material in feed bin is delivered in printing head by pipeline, continues to print.
To sum up, the printing head in correlation technique after the material being finished inside feed bin, it is necessary to be carried out again after supplementary material
Printing, intermediate demand stop a period of time, and intermittent printing is less efficient.
The content of the invention
It is an object of the invention to provide 3D printing nozzle component and 3D printer, to solve existing in the prior art beat
Print the intermittent printing of nozzle, less efficient technical problem.
A kind of 3D printing nozzle component provided by the invention, the 3D printing nozzle component include：Storage bin, printing head with
And driving mechanism；The upper end of the printing head is connected with the storage bin；Conveying mouth is provided with the storage bin；The drive
Motivation structure is connected with the storage bin, for the printed material in the storage bin to be pushed in the printing head.
Further, the driving mechanism includes motor and helical blade；One end of the motor and the helical blade
Connection, for driving the helical blade to rotate, the printed material in the storage bin is pushed in the printing head.
Further, the motor is fixed on the outside of the storage bin.
Further, the storage bin is cylindrical；Diameter in the middle part of the storage bin is more than the diameter of end.
Further, the upper end of the helical blade is located at the middle part of the storage bin；The diameter of the helical blade by
Tapered under.
Further, guiding cylinder is provided with the conveying mouth；The guiding cylinder is obliquely installed, the lower end of the guiding cylinder
Connected with the conveying mouth.
Further, the conveying mouth is located at the top of the helical blade.
Further, the upper end of the printing head is connected with the lower end of the storage bin.
Further, the helical blade is to have axis helical blade.
Further, the embodiment of the present invention also provides a kind of 3D printer, and the 3D printer is including moving mechanism and originally
The invention 3D printing nozzle component；The moving mechanism is connected with the printing head, for driving the printing head
It is mobile.
The present invention provides a kind of 3D printing nozzle component, which includes：Storage bin, printing head and
Driving mechanism；Printed material is through in conveying mouth input storage bin, driving mechanism constantly pushes the printed material in storage bin
Printed in printing head.
3D printing nozzle component provided by the invention, printed material constantly inputted by conveying mouth in print procedure into
Printed material is temporarily stored and constantly pushes to the printed material in storage bin by driving mechanism by storage bin, storage bin
In printing head, so that Non-intermittent in print procedure can be realized, continuous to print, printing effect is higher.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in describing below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of 3D printing nozzle component provided in an embodiment of the present invention；
Fig. 2 is the sectional view for the 3D printing nozzle component that another embodiment of the present invention provides.
Reference numeral：
1- storage bins；2- driving mechanisms；3- conveying mouths；
4- guides cylinder；5- printing heads；21- motors；
22- helical blades.
Embodiment
Technical scheme is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, belong to the scope of protection of the invention.
In the description of the present invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Easy to describe the present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Fig. 1 is the structure diagram of 3D printing nozzle component provided in an embodiment of the present invention；Fig. 2 is another implementation of the present invention
The sectional view for the 3D printing nozzle component that example provides；As depicted in figs. 1 and 2, the embodiment of the present invention provides a kind of 3D printing nozzle 5
Component, 5 component of 3D printing nozzle include：Storage bin 1, printing head 5 and driving mechanism 2；The upper end of printing head 5 and storage
Feed bin 1 connects；Conveying mouth 3 is provided with storage bin 1；Driving mechanism 2 is connected with storage bin 1, for by the printing in storage bin 1
Material is pushed in printing head 5.
The embodiment of the present invention provides a kind of 5 component of 3D printing nozzle, which includes：Storage bin 1, beat
Print nozzle 5 and driving mechanism 2；Printed material is inputted in storage bin 1 through conveying mouth 3, and driving mechanism 2 is by beating in storage bin 1
Print material, which is constantly pushed in printing head 5, to be printed.
5 component of 3D printing nozzle provided in an embodiment of the present invention, it is printed material is continuous by conveying mouth 3 in print procedure
Ground is inputted into storage bin 1, and printed material is temporarily stored and passes through driving mechanism 2 by the printed material in storage bin 1 by storage bin 1
Constantly push in printing head 5, so that Non-intermittent in print procedure can be realized, continuous to print, printing effect is higher.
Wherein, the structure type of driving mechanism 2 can be it is a variety of, for example, driving mechanism 2 include motor, feed screw nut and
Pushing plate, the leading screw of feed screw nut and the power output axis connection of motor, nut are connected with pushing plate.Motor drives feed screw nut
Leading screw rotation, nut rectilinear movement, nut driving pushing plate movement, the printed material in storage bin 1 is delivered to by pushing plate
In printing head 5.
As depicted in figs. 1 and 2, on the basis of above-described embodiment, further, driving mechanism 2 includes motor 21 and spiral shell
Vane piece 22；Motor 21 is connected with one end of helical blade 22, for driving helical blade 22 to rotate, by storage bin 1
Printed material is pushed in printing head 5.
In the present embodiment, driving mechanism 2 includes motor 21 and helical blade 22, and motor 21 drives helical blade 22 to rotate,
Helical blade 22 pushes to the printed material in storage bin 1 in printing head 5.
In the present embodiment, driving mechanism 2 is arranged to motor 21 and helical blade 22 realizes the continuous push of printed material,
Simple in structure, push effect is good.
As depicted in figs. 1 and 2, on the basis of above-described embodiment, further, motor 21 is fixed on the outer of storage bin 1
Portion.
In the present embodiment, motor 21 is fixed on the outside of storage bin 1, so that motor 21 is not take up in storage bin 1
Space so that more printed materials can be stored in storage bin 1.
On the basis of above-described embodiment, further, storage bin 1 is cylindrical；The diameter at the middle part of storage bin 1 is more than end
The diameter in portion.
In the present embodiment, storage bin 1 is cylindrical, and the diameter at middle part is more than the diameter of end, that is, storage bin 1
Middle part is more prominent, can flow downward easy to printed material so that helical blade 22 smoothly pushes.
As depicted in figs. 1 and 2, on the basis of above-described embodiment, further, the upper end of helical blade 22 is located at storing
The middle part in storehouse 1；The diameter of helical blade 22 from top to bottom tapers into.
In the present embodiment, the diameter of helical blade 22 from top to bottom tapers into, the diameter of such helical blade 22 and its
The diameter of the storage bin 1 at place matches, so as to fully push to the printed material in storage bin 1 in printing head 5.
As depicted in figs. 1 and 2, on the basis of above-described embodiment, further, guiding cylinder 4 is provided with conveying mouth 3；
Guiding cylinder 4 is obliquely installed, and the lower end of guiding cylinder 4 is connected with conveying mouth 3.
In the present embodiment, guiding cylinder 4 is set at conveying mouth 3, the lower end of guiding cylinder 4 is connected with conveying mouth 3, upper end and pipe
Road connects, in bootable printed material smooth delivery of power to storage bin 1.Also, the diameter for guiding cylinder 4 can be arranged to larger ruler
It is very little, it is corresponding to the diameter for the pipeline that it coordinates to increase, so as to increase the wearability of pipeline, improve the service life of pipeline.
As depicted in figs. 1 and 2, on the basis of above-described embodiment, further, conveying mouth 3 is located at helical blade 22
Top.
In the present embodiment, conveying mouth 3 is arranged on the top of helical blade 22, and printed material enters storage bin 1 from conveying mouth 3
Diameter is fallen at helical blade 22 into push after interior, improves pushing efficiency.
As depicted in figs. 1 and 2, on the basis of above-described embodiment, further, upper end and the storage bin 1 of printing head 5
Lower end connection.
In the present embodiment, the upper end of printing head 5 is connected with the lower end of storage bin 1, and the printed material in storage bin 1 passes through
Its lower end is simultaneously directly entered in printing head 5 by the upper end of printing head 5, easy to use.
On the basis of above-described embodiment, further, helical blade 22 is to have axis helical blade 22.
In the present embodiment, helical blade 22 is provided with axis helical blade 22, improves the rigidity of helical blade 22, extends spiral shell
The service life of vane piece 22.
As depicted in figs. 1 and 2, include as a preferred embodiment, 5 component of 3D printing nozzle：Storage bin 1, beat
Print nozzle 5 and driving mechanism 2；The upper end of printing head 5 is connected with storage bin 1；Conveying mouth 3 is provided with storage bin 1；Driving
Mechanism 2 is connected with storage bin 1, for the printed material in storage bin 1 to be pushed in printing head 5.Driving mechanism 2 includes electricity
Machine 21 and helical blade 22；Motor 21 is connected with one end of helical blade 22, for driving helical blade 22 to rotate, by storing
Printed material in storehouse 1 is pushed in printing head 5.Motor 21 is fixed on the outside of storage bin 1.Storage bin 1 is cylindrical；Storage
The diameter at the middle part of feed bin 1 is more than the diameter of end.The upper end of helical blade 22 is located at the middle part of storage bin 1；Helical blade 22
Diameter from top to bottom tapers into.Guiding cylinder 4 is provided with conveying mouth 3；Guiding cylinder 4 be obliquely installed, guide cylinder 4 lower end with it is defeated
Material mouth 3 connects.Conveying mouth 3 is located at the top of helical blade 22.The upper end of printing head 5 is connected with the lower end of storage bin 1.It is spiral
Blade 22 is to have axis helical blade 22.
Printed material is entered in storage bin 1 after guiding the guiding function of cylinder 4 by conveying mouth 3, and motor 21 drives spiral shell
Bolt blade rotates, and helical blade 22 pushes to the printed material in storage bin 1 in printing head 5, and printing head 5 is flat in printing
It is mobile above platform, so as to fulfill uninterrupted printing.
As another embodiment, which includes：Storage bin 1, printing head 5 and driving mechanism
2；The upper end of printing head 5 is connected with storage bin 1；Conveying mouth 3 is provided with storage bin 1；Driving mechanism 2 is connected with storage bin 1,
For the printed material in storage bin 1 to be pushed in printing head 5.Driving mechanism 2 includes motor 21, feed screw nut and push
Plate, the leading screw of feed screw nut and the power output axis connection of motor 21, nut are connected with pushing plate.Motor 21 is fixed on storage bin
1 outside.Storage bin 1 is cylindrical；The diameter at the middle part of storage bin 1 is more than the diameter of end.The upper end of helical blade 22 is located at
The middle part of storage bin 1；The diameter of helical blade 22 from top to bottom tapers into.Guiding cylinder 4 is provided with conveying mouth 3；Guide cylinder 4
It is obliquely installed, the lower end of guiding cylinder 4 is connected with conveying mouth 3.Conveying mouth 3 is located at the top of helical blade 22.Printing head 5 it is upper
End is connected with the lower end of storage bin 1.Helical blade 22 is to have axis helical blade 22.
As next embodiment, which includes：Storage bin 1, printing head 5 and driving mechanism
2；The upper end of printing head 5 is connected with storage bin 1；Conveying mouth 3 is provided with storage bin 1；Driving mechanism 2 is connected with storage bin 1,
For the printed material in storage bin 1 to be pushed in printing head 5.Driving mechanism 2 includes motor 21 and helical blade 22；Electricity
Machine 21 is connected with one end of helical blade 22, and for driving helical blade 22 to rotate, the printed material in storage bin 1 is pushed
To printing head 5.Motor 21 is fixed on the outside of storage bin 1.Storage bin 1 is cylindrical；The diameter at the middle part of storage bin 1 is more than
The diameter of end.The upper end of helical blade 22 is located at the middle part of storage bin 1；The diameter of helical blade 22 from top to bottom gradually becomes
It is small.Guiding cylinder 4 is provided with conveying mouth 3；Guiding cylinder 4 is obliquely installed, and the lower end of guiding cylinder 4 is connected with conveying mouth 3.Conveying mouth 3
Positioned at the top of helical blade 22.The upper end of printing head 5 is connected with the lower end of storage bin 1.Helical blade 22 is shaftless screw
Blade 22.
On the basis of above-described embodiment, further, the embodiment of the present invention also provides a kind of 3D printer, the 3D printing
Machine includes moving mechanism and 5 component of 3D printing nozzle provided by the invention；Moving mechanism is connected with printing head 5, for driving
Dynamic printing head 5 moves.
The embodiment of the present invention provides a kind of 3D printer, which includes 5 component of moving mechanism and 3D printing nozzle,
5 component of 3D printing nozzle includes：Storage bin 1, printing head 5 and driving mechanism 2；Printed material is inputted through conveying mouth 3 and stored up
In feed bin 1, the printed material in storage bin 1 is constantly pushed in printing head 5 and printed by driving mechanism 2, same to time shift
Motivation structure driving printing head 5 moves.
3D printer provided in an embodiment of the present invention, is constantly inputted printed material by conveying mouth 3 in print procedure
Into storage bin 1, storage bin 1 printed material temporarily stored and by driving mechanism 2 by the printed material in storage bin 1 constantly
Push in printing head 5, so that Non-intermittent in print procedure can be realized, continuous to print, printing effect is higher.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution described in foregoing embodiments, either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
- A kind of 1. 3D printing nozzle component, it is characterised in that including：Storage bin, printing head and driving mechanism；The upper end of the printing head is connected with the storage bin；Conveying mouth is provided with the storage bin；The driving mechanism It is connected with the storage bin, for the printed material in the storage bin to be pushed in the printing head.
- 2. 3D printing nozzle component according to claim 1, it is characterised in that the driving mechanism includes motor and spiral Blade；The motor is connected with one end of the helical blade, for driving the helical blade to rotate, by the storage bin Interior printed material is pushed in the printing head.
- 3. 3D printing nozzle component according to claim 2, it is characterised in that the motor is fixed on the storage bin It is exterior.
- 4. 3D printing nozzle component according to claim 2, it is characterised in that the storage bin is cylindrical；The storage Diameter in the middle part of feed bin is more than the diameter of end.
- 5. 3D printing nozzle component according to claim 4, it is characterised in that the upper end of the helical blade is positioned at described The middle part of storage bin；The diameter of the helical blade from top to bottom tapers into.
- 6. 3D printing nozzle component according to claim 1, it is characterised in that guiding cylinder is provided with the conveying mouth； The guiding cylinder is obliquely installed, and the lower end of the guiding cylinder is connected with the conveying mouth.
- 7. 3D printing nozzle component according to claim 2, it is characterised in that the conveying mouth is located at the helical blade Top.
- 8. 3D printing nozzle component according to claim 1, it is characterised in that the upper end of the printing head and the storage The lower end connection of feed bin.
- 9. 3D printing nozzle component according to claim 1, it is characterised in that the helical blade is to have axis helical-blade Piece.
- 10. a kind of 3D printer, it is characterised in that including moving mechanism and as claim 1-9 any one of them 3D is beaten Print nozzle component；The moving mechanism is connected with the printing head, for driving the printing head to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810108091.9A CN108032519A (en) | 2018-02-02 | 2018-02-02 | 3D printing nozzle component and 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810108091.9A CN108032519A (en) | 2018-02-02 | 2018-02-02 | 3D printing nozzle component and 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108032519A true CN108032519A (en) | 2018-05-15 |
Family
ID=62097220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810108091.9A Pending CN108032519A (en) | 2018-02-02 | 2018-02-02 | 3D printing nozzle component and 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108032519A (en) |
Cited By (4)
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| CN109381749A (en) * | 2018-10-23 | 2019-02-26 | 杭州捷诺飞生物科技股份有限公司 | Bone tissue reparation ink, composition, bracket and preparation method and kit |
| CN111195952A (en) * | 2018-10-31 | 2020-05-26 | 黄卫东 | Apparatus for 3D printing and control method thereof |
| CN111636688A (en) * | 2020-06-02 | 2020-09-08 | 上海建工材料工程有限公司 | Intelligent control system and method for extrusion state of 3D printing nozzle of building |
| US11534976B2 (en) * | 2018-11-22 | 2022-12-27 | Seiko Epson Corporation | Three-dimensional shaping apparatus and control method for three-dimensional shaping apparatus |
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