CN207256889U - A kind of 3D printer nozzle - Google Patents
A kind of 3D printer nozzle Download PDFInfo
- Publication number
- CN207256889U CN207256889U CN201721276282.3U CN201721276282U CN207256889U CN 207256889 U CN207256889 U CN 207256889U CN 201721276282 U CN201721276282 U CN 201721276282U CN 207256889 U CN207256889 U CN 207256889U
- Authority
- CN
- China
- Prior art keywords
- silk
- outside
- feed pipe
- nozzle
- passage
- 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
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Abstract
The utility model discloses a kind of 3D printer nozzle, including nozzle, stuff-spraying pipe is equipped with the middle part of the inside of the nozzle, the top of the stuff-spraying pipe is connected with the first filter layer, first filter layer is located at the inside of silk cylinder, the outside of the silk cylinder is equipped with feed pipe, the outside of the feed pipe is equipped with heating plate, the outside of the heating plate is equipped with thermal insulation layer, radiator is installed on the outside of the thermal insulation layer, the radiator includes heat dissipation cavity and heat sink, heat sink is connected with the outside of the heat dissipation cavity, the side of the feed pipe is connected by silk passage with silk cylinder.Feed pipe is designed with the top outer of silk cylinder, feed pipe is annular shape, feed inlet is opened up on feed pipe with silk passage to be connected, silk passage is equipped with 6, so that silk is uniformly entered in silk cylinder, the second filter layer is internally provided with silk passage, preliminary filtering can be carried out to silk, improves the quality of printing.
Description
Technical field
Printer nozzle technical field is the utility model is related to, more particularly to a kind of 3D printer nozzle.
Background technology
3D printer is also known as three-dimensional printer, is a kind of a kind of machine of accumulation manufacturing technology, i.e. RP technique, it
Based on being a kind of digital model file, with special wax material, powdery metal or plastics etc. can jointing material, pass through printing one
Jointing material layer by layer come manufacture three-dimensional object.Three-dimensional printer is used to manufacture product at this stage.The mode successively printed
Carry out the technology of constructed object.The principle of 3D printer is that data and raw material are put into 3D printer, and machine can be according to program handle
Product is created from level to level.
Nozzle is an important component in 3D printer, and nozzle melts, it is necessary to carry out heating to silk when in use
Change, still, existing nozzle often exists during heating and heats non-uniform phenomenon, the final product quality printed
It is poor, and be not fine to the filter effect of silk.
Utility model content
The main purpose of the utility model is that providing a kind of 3D printer nozzle, can effectively solve in background technology
The problem of.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of 3D printer nozzle, including nozzle, the inside middle part of the nozzle are equipped with stuff-spraying pipe, the stuff-spraying pipe
Top is connected with the first filter layer, and first filter layer is located at the inside of silk cylinder, and the outside of the silk cylinder is equipped with
Feed pipe, the outside of the feed pipe are equipped with heating plate, and the outside of the heating plate is equipped with thermal insulation layer, the outside of the thermal insulation layer
Radiator is installed, the radiator includes heat dissipation cavity and heat sink, heat dissipation is connected with the outside of the heat dissipation cavity
Piece, the side of the feed pipe are connected by silk passage with silk cylinder, and the inside of the silk passage is justified close to silk
The side of cylinder is equipped with the second filter layer.
Further, the heat sink is equipped with four, and symmetrical between heat sink.
Further, the silk passage is equipped with 6, and symmetrical between silk passage.
Further, first filter layer and the second filter layer are metal filter screen.
Further, one end of the nozzle is circular configuration, and electrostatic coating is coated with the outside of nozzle.
Further, the feed pipe is annular shape, and the outlet offered on feed pipe is connected with silk passage.
Compared with prior art, the utility model has the advantages that：The structure design of the utility model is reasonable, uses
Get up fairly simple, good practical effect；Feed pipe is designed with the top outer of silk cylinder, feed pipe is annular shape, is fed
Open up feed inlet on pipe with silk passage to be connected, silk passage is equipped with 6 so that silk uniformly enters silk cylinder
In, the second filter layer is internally provided with silk passage, preliminary filtering can be carried out to silk, improves the quality of printing；
Heating plate is coated with the outside of silk cylinder, so as to uniformly heat to silk cylinder, improves functional effect.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the structure diagram of the utility model feed pipe.
Fig. 3 is the structure diagram of the utility model radiator.
In figure：1st, nozzle；2nd, stuff-spraying pipe；3rd, the first filter layer；4th, feed pipe；5th, silk cylinder；6th, heating plate；7th, it is heat-insulated
Layer；8th, radiator；9th, silk passage；10th, the second filter layer；11st, heat sink；12nd, radiate cavity.
Embodiment
To make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As shown in Figs. 1-3, a kind of 3D printer nozzle, including nozzle 1, the inside middle part of the nozzle 1 are equipped with material spray
Pipe 2, the top of the stuff-spraying pipe 2 are connected with the first filter layer 3, and first filter layer 3 is located at the inside of silk cylinder 5, institute
The outside for stating silk cylinder 5 is equipped with feed pipe 4, and the outside of the feed pipe 4 is equipped with heating plate 6, and the outside of the heating plate 6 is set
There is thermal insulation layer 7, the outside of the thermal insulation layer 7 is provided with radiator 8, and the radiator 8 includes heat dissipation cavity 12 and heat dissipation
Piece 11, the outside of the heat dissipation cavity 12 are connected with heat sink 11, and the side of the feed pipe 4 passes through silk passage 9 and silk
Cylinder 5 is connected, and the inside of the silk passage 9 is equipped with the second filter layer 10 close to the side of silk cylinder 5.
Wherein, the heat sink 11 is equipped with four, and symmetrical between heat sink 11, and heat sink 11 improves heat
Outflow.
Wherein, the silk passage 9 is equipped with 6, and symmetrical between silk passage 9.
Wherein, 3 and second filter layer 10 of the first filter layer is metal filter screen, has good filtration,
Improve the quality of printing.
Wherein, one end of the nozzle 1 is circular configuration, and the outside of nozzle 1 is coated with electrostatic coating.
Wherein, the feed pipe 4 is annular shape, and the outlet offered on feed pipe 4 is connected with silk passage 9.
It should be noted that the utility model is a kind of 3D printer nozzle, during work, printing silk is deposited by silk
Storage box is entered in feed pipe 4, is then entered by silk passage 9 in silk cylinder 5, the second mistake in silk passage 9
Filtering layer 10 carries out silk preliminary filtration treatment, and the silk in silk cylinder 5 again passes by the first filter layer 3 and filtered,
Improve the quality of filtering so that the effect of printing is more preferable, and during being printed, heating plate 6 is to silk cylinder 5
Heated, because heating plate 6 is coated on the outside of silk cylinder 5 so that 5 uniform heat-treated of silk cylinder, makes
Silk be heated thawing when it is more uniform, improve the quality of printing.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the utility model principle, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of 3D printer nozzle, including nozzle（1）, it is characterised in that：The nozzle（1）Inside in the middle part of be equipped with material spray
Pipe（2）, the stuff-spraying pipe（2）Top be connected with the first filter layer（3）, first filter layer（3）It is located at silk cylinder（5）
Inside, the silk cylinder（5）Outside be equipped with feed pipe（4）, the feed pipe（4）Outside be equipped with heating plate（6）, institute
State heating plate（6）Outside be equipped with thermal insulation layer（7）, the thermal insulation layer（7）Outside radiator is installed（8）, the heat dissipation
Device（8）Including the cavity that radiates（12）And heat sink（11）, the heat dissipation cavity（12）Outside be connected with heat sink（11）, institute
State feed pipe（4）Side pass through silk passage（9）With silk cylinder（5）It is connected, the silk passage（9）Inside it is close
Silk cylinder（5）Side be equipped with the second filter layer（10）.
A kind of 2. 3D printer nozzle according to claim 1, it is characterised in that：The heat sink（11）Equipped with four
It is a, and heat sink（11）Between it is symmetrical.
A kind of 3. 3D printer nozzle according to claim 1, it is characterised in that：The silk passage（9）Equipped with 6
It is a, and silk passage（9）Between it is symmetrical.
A kind of 4. 3D printer nozzle according to claim 1, it is characterised in that：First filter layer（3）With
Two filter layers（10）It is metal filter screen.
A kind of 5. 3D printer nozzle according to claim 1, it is characterised in that：The nozzle（1）One end for circle
Shape structure, and nozzle（1）Outside be coated with electrostatic coating.
A kind of 6. 3D printer nozzle according to claim 1, it is characterised in that：The feed pipe（4）For annular shape,
And feed pipe（4）On the outlet that offers and silk passage（9）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721276282.3U CN207256889U (en) | 2017-09-30 | 2017-09-30 | A kind of 3D printer nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721276282.3U CN207256889U (en) | 2017-09-30 | 2017-09-30 | A kind of 3D printer nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207256889U true CN207256889U (en) | 2018-04-20 |
Family
ID=61918497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721276282.3U Expired - Fee Related CN207256889U (en) | 2017-09-30 | 2017-09-30 | A kind of 3D printer nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207256889U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443740A (en) * | 2017-09-30 | 2017-12-08 | 河南豫创增材制造技术研究院有限公司 | A kind of 3D printer nozzle |
| CZ309316B6 (en) * | 2020-12-17 | 2022-08-17 | Protoprint S.R.O. | Insulated homogeneously heated melting system for 3D printers |
-
2017
- 2017-09-30 CN CN201721276282.3U patent/CN207256889U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443740A (en) * | 2017-09-30 | 2017-12-08 | 河南豫创增材制造技术研究院有限公司 | A kind of 3D printer nozzle |
| CZ309316B6 (en) * | 2020-12-17 | 2022-08-17 | Protoprint S.R.O. | Insulated homogeneously heated melting system for 3D printers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20190930 |