CN207290941U - A kind of block-resistant type nozzle arrangements of 3D printer - Google Patents
A kind of block-resistant type nozzle arrangements of 3D printer Download PDFInfo
- Publication number
- CN207290941U CN207290941U CN201721005354.0U CN201721005354U CN207290941U CN 207290941 U CN207290941 U CN 207290941U CN 201721005354 U CN201721005354 U CN 201721005354U CN 207290941 U CN207290941 U CN 207290941U
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- CN
- China
- Prior art keywords
- courage
- storing
- annular slot
- feed
- block
- 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 block-resistant type nozzle arrangements of 3D printer,Including nozzle housing and cylinder,Storing courage is installed inside the nozzle housing,The storing courage inner wall is equipped with upper annular slot and lower annular slot,And the upper annular slot is located at directly over lower annular slot,The storing courage lower part is equipped with discharge port,The discharge port lower part is connected with feed nozzle,The storing courage is internally provided with feed pipe,The lantern ring is cased with the feed pipe,The lantern ring external stability has circular flat panel,Appendix is connected between the storing courage and cylinder,Gas valve is installed on the appendix,The cylinder head is provided with air compressor,Small-sized feed bin is connected with the top of the feed pipe,Feed inlet is equipped with the top of the small-sized feed bin,Cylinder is set in the utility model,Local stoppages thing is dredged using air pressure,In addition material is melted by heating,It is strong to exclude to block,With good anti-clogging effect.
Description
Technical field
3D printer field is the utility model is related to, is specially a kind of block-resistant type nozzle arrangements of 3D printer.
Background technology
3D printer develops rapidly in three-dimensional printing technology in recent years, is obtained in multinomial three-dimensional printing key technique
Breakthrough progress, therefore the visual field of people is gradually entered into, more and more people begin to use 3D printer.3D printer
Also known as three-dimensional printer (3DP), is a kind of a kind of machine of accumulation manufacturing technology, i.e. RP technique, it is one kind with number
Based on word model file, with special wax material, powdery metal or plastics etc. can jointing material, pass through printing from level to level viscous
Condensation material manufactures the machine of three-dimensional body.Three-dimensional printer is used to manufacture product at this stage.The mode successively printed carrys out structure
The technology of divine force that created the universe body.
At present in our common 3D printers, nozzle is crucial material output position, but due to conventional spout knot
Structure design the defects of, frequently result in nozzle while material is sprayed, be easily subject to material self character or environmental condition etc. because
Element, causes material output not smooth enough, or even part is caused nozzle to produce blocking, not only hindered due to material condensation
The normal operation of 3D printing, and the damage of nozzle interior structure can be caused while pressure is excessive, so as to influence whole 3D
The service life of printer.
Utility model content
To achieve the above object, the utility model provides following technical solution：A kind of block-resistant type nozzle knot of 3D printer
Structure, including nozzle housing and cylinder, are provided with storing courage inside the nozzle housing, the storing courage inner wall is equipped with upper annular snap
Groove and lower annular slot, and the upper annular slot is located at directly over lower annular slot, the storing courage lower part is equipped with discharge port,
The discharge port lower part is connected with feed nozzle, and the storing courage is internally provided with feed pipe, and the lantern ring is cased with the feed pipe, described
Lantern ring external stability has circular flat panel, is connected with appendix between the storing courage and cylinder, is provided with the appendix defeated
Air valve, the cylinder head are provided with air compressor, small-sized feed bin, the small-sized feed bin top are connected with the top of the feed pipe
Portion is equipped with feed inlet.
As a kind of preferable technical solution of the utility model, heating ring, the small moulding mixture are cased with outside the discharge port
Installation having heaters outside storehouse.
As a kind of preferable technical solution of the utility model, the charging pipe outer wall is equipped with bar rib, under the feed pipe
End is less than lower annular slot.
As a kind of preferable technical solution of the utility model, the upper annular slot and lower annular slot size with circle
Shape plane board size is identical.
As a kind of preferable technical solution of the utility model, the appendix is connected to storing courage respectively with feed pipe
Different positions, and be parallel to each other.
Compared with prior art, the beneficial effects of the utility model are：The Novel anti-blockage type nozzle arrangements, by discharging
Mouth sets heating ring and sets heater in small-sized feed bin, and heating fusing is carried out to material, prevents internal generation blocking, ensures thing
Material is in flow regime, it can be achieved that being exported without blocking during ejection；Secondly, by setting cylinder in nozzle interior, pass through
Cylinder output pressure control discharging courage materials inside plane, so that control material output intensity and speed, there is provided sufficient output
Pressure, can effectively prevent output terminal from local blocking occur；Secondly, by setting annular slot and lower ring inside discharging courage
Shape card slot, the highest and k level of lower material are controlled using circular flat panel control pressure, prevent because air pressure constantly increases or
Gas enters small-sized feed bin caused by reduction or material enters cylinder.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model storing courage inner plane structure diagram.
In figure：1- nozzle housings；2- cylinders；3- storing courages；The upper annular slots of 4-；Annular slot under 5-；6- discharge ports；7-
Feed nozzle；8- feed pipes；The 9- lantern rings；10- circular flat panels；11- appendixs；12- gas valves；13- air compressors；14- is small
Moulding mixture storehouse；15- feed inlets；16- heats ring；17- heaters；18- bar ribs.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Embodiment：
Please refer to Fig.1 and Fig. 2, the utility model provide a kind of technical solution：A kind of block-resistant type nozzle knot of 3D printer
Structure, including nozzle housing 1 and cylinder 2, storing courage 3 is provided with inside the nozzle housing 1, and 3 inner wall of storing courage is equipped with upper
Annular slot 4 and lower annular slot 5, and the upper annular slot 4 is positioned at the lower surface of annular slot 5,3 lower part of storing courage
Equipped with discharge port 6,6 lower part of discharge port is connected with feed nozzle 7, and the storing courage 3 is internally provided with feed pipe 8, the charging
8 outer wall of pipe is equipped with bar rib 18, and 8 lower end of feed pipe is less than lower annular slot 5, for making the lantern ring 9 keep water on feed pipe 8
It is flat, and when preventing that air pressure from increasing, admit air into small-sized feed bin 14, the lantern ring 9 is cased with the feed pipe 8, outside the lantern ring 9
Circular flat panel 10 is fixed with, the upper annular slot 4 is identical with 10 size of circular flat panel with lower 5 size of annular slot,
For making circular flat panel 10 be stuck in 3 inner wall of storing courage, appendix 11 is connected between the storing courage 3 and cylinder 2, it is described defeated
Tracheae 11 is connected to different positions with storing courage 3 respectively from feed pipe 8, and is parallel to each other, and makes gas transmission mutual not with charging
Form interference, gas valve 12 be installed on the appendix 11, the top of cylinder 2 is provided with air compressor 13, it is described into
The top of expects pipe 8 is connected with small-sized feed bin 14, and heating ring 16, the small-sized outside of feed bin 14 installation are cased with outside the discharge port 6
Having heaters 17, using melting materialss are heated, makes the obstruction that material is reduced in nozzle interior, and at the same time can the row of realization using air pressure
The stifled small-sized top of feed bin 14 is equipped with feed inlet 15.
Specifically used mode and advantage：The Novel anti-blockage type nozzle arrangements, by setting heating ring and small in discharge port
Moulding mixture storehouse sets heater, and heating fusing is carried out to material, prevents internal produce from blocking, and ensures that material is in during ejection
Flow regime without blocking, it can be achieved that export；Secondly, by setting cylinder in nozzle interior, controlled out by cylinder output pressure
Courage materials inside plane is expected, so that control material output intensity and speed, there is provided sufficient output pressure, can effectively prevent from exporting
Bring out the blocking in current situation portion；Secondly, by setting annular slot and lower annular slot inside discharging courage, circular flat is utilized
The highest and k level of the lower material of plate control pressure control, prevent that gas enters caused by air pressure constantly increases or reduces
Small-sized feed bin or material enter cylinder.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of block-resistant type nozzle arrangements of 3D printer, including nozzle housing (1) and cylinder (2), it is characterised in that：The spray
Storing courage (3) is installed, storing courage (3) inner wall is equipped with upper annular slot (4) and lower annular slot inside head shell (1)
(5), and the upper annular slot (4) is located at directly over lower annular slot (5), and storing courage (3) lower part is equipped with discharge port
(6), discharge port (6) lower part is connected with feed nozzle (7), and the storing courage (3) is internally provided with feed pipe (8), the charging
The lantern ring (9) is cased with pipe (8), the lantern ring (9) external stability has circular flat panel (10), the storing courage (3) and cylinder (2)
Between be connected with appendix (11), gas valve (12) is installed on the appendix (11), air is installed at the top of the cylinder (2)
Compressor (13), feed pipe (8) top are connected with small-sized feed bin (14), feed inlet are equipped with the top of the small-sized feed bin (14)
(15)。
A kind of 2. block-resistant type nozzle arrangements of 3D printer according to claim 1, it is characterised in that：The discharge port
(6) it is exterior to be cased with heating ring (16), having heaters (17) is installed outside the small-sized feed bin (14).
A kind of 3. block-resistant type nozzle arrangements of 3D printer according to claim 1, it is characterised in that：The feed pipe
(8) outer wall is equipped with bar rib (18), and feed pipe (8) lower end is less than lower annular slot (5).
A kind of 4. block-resistant type nozzle arrangements of 3D printer according to claim 1, it is characterised in that：The upper annular snap
Groove (4) is identical with circular flat panel (10) size with lower annular slot (5) size.
A kind of 5. block-resistant type nozzle arrangements of 3D printer according to claim 1, it is characterised in that：The appendix
(11) different positions are connected to storing courage (3) respectively from feed pipe (8), and be parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721005354.0U CN207290941U (en) | 2017-08-11 | 2017-08-11 | A kind of block-resistant type nozzle arrangements of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721005354.0U CN207290941U (en) | 2017-08-11 | 2017-08-11 | A kind of block-resistant type nozzle arrangements of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207290941U true CN207290941U (en) | 2018-05-01 |
Family
ID=62443665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721005354.0U Expired - Fee Related CN207290941U (en) | 2017-08-11 | 2017-08-11 | A kind of block-resistant type nozzle arrangements of 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207290941U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110861263A (en) * | 2019-10-15 | 2020-03-06 | 张跃 | Anti-blocking heat-insulation nozzle for plastic pouring |
| CN114103103A (en) * | 2021-11-23 | 2022-03-01 | 栗荣安 | Self-adhesive nose beautifying and shaping product |
-
2017
- 2017-08-11 CN CN201721005354.0U patent/CN207290941U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110861263A (en) * | 2019-10-15 | 2020-03-06 | 张跃 | Anti-blocking heat-insulation nozzle for plastic pouring |
| CN114103103A (en) * | 2021-11-23 | 2022-03-01 | 栗荣安 | Self-adhesive nose beautifying and shaping product |
| CN114103103B (en) * | 2021-11-23 | 2023-09-29 | 栗荣安 | A3D printer for printing from facial moulding product of subsides formula nasal part |
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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 |
Granted publication date: 20180501 Termination date: 20180811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |