CN108058382A - A kind of anti-blocking stuffing material nozzle for 3D printer - Google Patents
A kind of anti-blocking stuffing material nozzle for 3D printer Download PDFInfo
- Publication number
- CN108058382A CN108058382A CN201711384931.6A CN201711384931A CN108058382A CN 108058382 A CN108058382 A CN 108058382A CN 201711384931 A CN201711384931 A CN 201711384931A CN 108058382 A CN108058382 A CN 108058382A
- Authority
- CN
- China
- Prior art keywords
- head body
- runner
- printer
- feed pipe
- blocking
- 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.)
- Withdrawn
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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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
Abstract
The invention discloses a kind of anti-blocking stuffing material nozzles for 3D printer, including head body, the top of head body is cylinder, lower part is cone, the one side of head body is equipped with feed pipe, the bottom of head body is equipped with discharge port, printed material runner is equipped in head body, printed material runner includes straight-through runner and contracted channel, the side wall on straight-through runner top is connected with feed pipe, the bottom of direct current channel is connected with contracted channel, the internal diameter of contracted channel is gradually reduced, the bottom connection discharge port of contracted channel, rotation axis is equipped in straight-through runner, rotation axis is equipped with helical blade, the top of head body is equipped with rotary electric machine, rotary electric machine is connected with transmission of rotary axis.It is the configuration of the present invention is simple, easy for installation, it can effectively prevent printed material from blocking nozzle.
Description
Technical field
Patent of the present invention is related to 3D printing field, and in particular to a kind of anti-blocking stuffing material nozzle for 3D printer.
Background technology
3D printer is also known as three-dimensional printer（3DP）, be a kind of accumulation manufacturing technology, i.e. RP technique a kind of machine
Device, based on it is a kind of digital model file, with special wax material, powdery metal or plastics etc. can jointing material, pass through
Jointing material from level to level is printed to manufacture three-dimensional object.Three-dimensional printer is used to manufacture product at this stage.Successively print
Mode 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 is from level to level created product.3D printer is with one of component that nozzle is 3D printer.3D printer nozzle at present
There is easy the problem of blocking.
The content of the invention
For deficiency of the prior art, the present invention provides a kind of anti-blocking stuffing material nozzles for 3D printer.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that：
A kind of anti-blocking stuffing material nozzle for 3D printer, including head body, the top of the head body is cylinder,
Lower part is cone, and the one side of the head body is equipped with feed pipe, and the bottom of the head body is equipped with discharge port, the spray
Printed material runner is equipped in head body, the printed material runner includes straight-through runner and contracted channel, the straight-through runner
The side wall on top is connected with the feed pipe, and the bottom of the direct current channel is connected with contracted channel, the contracted channel
Internal diameter is gradually reduced, the bottom connection discharge port of the contracted channel, and rotation axis, the rotation axis are equipped in the straight-through runner
Helical blade is equipped with, the top of the head body is equipped with rotary electric machine, and the rotary electric machine connects with the transmission of rotary axis
It connects.
Preferably, being also arranged with connecting tube on the feed pipe, the inside of the connecting tube is equipped with internal thread.
Preferably, the end of the feed pipe is equipped with the extension that protrudes outward, the bottom of the connecting tube be equipped with
The matched contraction flow region of extension.
Preferably, it is additionally provided with seal washer on the extension.
Preferably, the sidewall sections of the contracted channel are arc-shaped.
Preferably, the head body is made of graphite material.
The beneficial effects of the invention are as follows：
The present invention is provided with rotation axis in printed material runner, and rotation axis is equipped with helical blade, spiral shell is driven by rotation axis
Vane piece rotates, and helical blade can not only play the role of push to printed material, and the discharging for making printed material is more continuous
Uniformly, while also printed material is stirred, prevents printed material caking from blocking nozzle.The bottom of printed material runner is interior
The contracted channel that footpath is gradually reduced can improve the speed that printed material is flowed out from discharge port, and the sidewall sections of contracted channel
It is arc-shaped, discharging can be made more smooth.It is the configuration of the present invention is simple, easy for installation, effectively it can prevent printed material from blocking
Nozzle.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
Reference numerals list：
1- head bodies；2- feed pipes；3- discharge ports；4- printed material runners；5- leads directly to runner；6- contracted channels；7- rotates
Axis；8- helical blades；9- rotary electric machines；10- connecting tubes；11- internal threads；12- extensions；13- contraction flow regions；14- seal washers.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and detailed description：
As shown in Figure 1, a kind of anti-blocking stuffing material nozzle for 3D printer, including head body 1, the head body 1
Top is cylinder, and lower part is cone, and the one side of the head body 1 is equipped with feed pipe 2, the bottom of the head body 1
Equipped with discharge port 3, printed material runner 4 is equipped in the head body 1, the printed material runner 4 includes 5 He of straight-through runner
Contracted channel 6, the side wall on straight-through 5 top of runner are connected with the feed pipe 2, the bottom of the direct current channel and contraction
Runner 6 is connected, and the internal diameter of the contracted channel 6 is gradually reduced, the bottom connection discharge port 3 of the contracted channel 6, described straight-through
Rotation axis 7 is equipped in runner 5, the rotation axis 7 is equipped with helical blade 8, and the top of the head body 1 is equipped with rotary electric machine
9, the rotary electric machine 9 is sequentially connected with the rotation axis 7.
Preferably, being also arranged with connecting tube 10 on the feed pipe 2, the inside of the connecting tube 10 is equipped with internal thread
11.The internal thread 11 of connecting tube 10 can be connected with the outlet of the storage device in printer.
Preferably, the end of the feed pipe 2 is equipped with the extension 12 protruded outward, the bottom of the connecting tube 10 is set
Have and the 12 matched contraction flow region 13 of extension.Such design can easily realize the feed pipe 2 and storing of nozzle
The quick connection of device outlet, operates simple and fast.
Preferably, it is additionally provided with seal washer 14 on the extension 12.
Preferably, the sidewall sections of the contracted channel 6 are arc-shaped.
Preferably, the head body 1 is made of graphite material.
The present invention is provided with rotation axis 7 in printed material runner 4, and rotation axis 7 is equipped with helical blade 8, passes through rotation
Axis 7 drives helical blade 8 to rotate, and helical blade 8 can not only play the role of push to printed material, make going out for printed material
Expect more continuous uniform, while be also stirred to printed material, prevent printed material caking from blocking nozzle.Printed material runner
4 bottom is the contracted channel 6 that internal diameter is gradually reduced, and can improve the speed that printed material is flowed out from discharge port 3, and contractive set
The sidewall sections in road 6 are arc-shaped, and discharging can be made more smooth.It is the configuration of the present invention is simple, easy for installation, it can effectively prevent
Printed material blocks nozzle.
The technical means disclosed in the embodiments of the present invention is not limited only to the technological means disclosed in the above embodiment, further includes
Formed technical solution is combined by more than technical characteristic.It should be pointed out that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (6)
1. a kind of anti-blocking stuffing material nozzle for 3D printer, which is characterized in that including head body, the head body
Top is cylinder, and lower part is cone, and the one side of the head body is equipped with feed pipe, and the bottom of the head body is equipped with
Discharge port is equipped with printed material runner in the head body, and the printed material runner includes straight-through runner and contracted channel,
The side wall on the straight-through runner top is connected with the feed pipe, and the bottom of the direct current channel is connected with contracted channel, institute
The internal diameter for stating contracted channel is gradually reduced, the bottom connection discharge port of the contracted channel, and rotation is equipped in the straight-through runner
Axis, the rotation axis are equipped with helical blade, and the top of the head body is equipped with rotary electric machine, the rotary electric machine with it is described
Transmission of rotary axis connects.
2. the anti-blocking stuffing material nozzle of 3D printer to be used for as described in claim 1, which is characterized in that on the feed pipe also
Connecting tube is arranged with, the inside of the connecting tube is equipped with internal thread.
3. the anti-blocking stuffing material nozzle of 3D printer to be used for as claimed in claim 2, which is characterized in that the end of the feed pipe
Portion is equipped with the extension protruded outward, and the bottom of the connecting tube is equipped with and the matched contraction flow region of the extension.
4. the anti-blocking stuffing material nozzle of 3D printer to be used for as claimed in claim 3, which is characterized in that on the extension also
Equipped with seal washer.
5. the anti-blocking stuffing material nozzle of 3D printer to be used for as described in claim 1, which is characterized in that the contracted channel
Sidewall sections are arc-shaped.
6. as described in claim 1 be used for 3D printer anti-blocking stuffing material nozzle, which is characterized in that the head body by
Graphite material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711384931.6A CN108058382A (en) | 2017-12-20 | 2017-12-20 | A kind of anti-blocking stuffing material nozzle for 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711384931.6A CN108058382A (en) | 2017-12-20 | 2017-12-20 | A kind of anti-blocking stuffing material nozzle for 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108058382A true CN108058382A (en) | 2018-05-22 |
Family
ID=62139132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711384931.6A Withdrawn CN108058382A (en) | 2017-12-20 | 2017-12-20 | A kind of anti-blocking stuffing material nozzle for 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108058382A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016488A (en) * | 2018-07-24 | 2018-12-18 | 王玉芹 | A kind of 3D printing method |
| CN109454871A (en) * | 2018-10-19 | 2019-03-12 | 东莞市韶达五金科技有限公司 | A kind of printer head anti-blockage structure |
| CN112757623A (en) * | 2020-04-03 | 2021-05-07 | 苏州美梦机器有限公司 | Apparatus for 3D printing and control method thereof |
-
2017
- 2017-12-20 CN CN201711384931.6A patent/CN108058382A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016488A (en) * | 2018-07-24 | 2018-12-18 | 王玉芹 | A kind of 3D printing method |
| CN109016488B (en) * | 2018-07-24 | 2020-08-11 | 江西金石三维智能制造科技有限公司 | 3D printing method |
| CN109454871A (en) * | 2018-10-19 | 2019-03-12 | 东莞市韶达五金科技有限公司 | A kind of printer head anti-blockage structure |
| CN112757623A (en) * | 2020-04-03 | 2021-05-07 | 苏州美梦机器有限公司 | Apparatus for 3D printing and control method thereof |
| CN112757623B (en) * | 2020-04-03 | 2023-01-20 | 苏州美梦机器有限公司 | Apparatus for 3D printing and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180522 |
|
| WW01 | Invention patent application withdrawn after publication |