CN107839227A - A kind of easy cleaned shower nozzle of 3D printer with cooling device - Google Patents
A kind of easy cleaned shower nozzle of 3D printer with cooling device Download PDFInfo
- Publication number
- CN107839227A CN107839227A CN201711160245.0A CN201711160245A CN107839227A CN 107839227 A CN107839227 A CN 107839227A CN 201711160245 A CN201711160245 A CN 201711160245A CN 107839227 A CN107839227 A CN 107839227A
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- China
- Prior art keywords
- shower nozzle
- pipe
- top cover
- cooling device
- nozzle body
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- 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.)
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Classifications
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- 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
-
- 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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
Abstract
The present invention relates to a kind of easy cleaned shower nozzle of 3D printer with cooling device, including main casing, Y-axis slide rail, raw material box, feed pipe, hasp, cooling water source capsule, control valve, duplex fitting, second connecting water pipe, shower nozzle top cover, inlet connector and placed cavity, workbench and X-axis slide rail are provided with bottom surface inside the main casing, the Y-axis slide rail is connected with X-axis slide rail and Z axis slide rail, the feed pipe is connected with raw material box and nozzle body, the first branching pipe is provided with first connecting water pipe, and first connecting water pipe be located at the outside of nozzle body, first branching pipe is connected with water pipe head, the shower nozzle is located at the bottom of nozzle body.Easy cleaned shower nozzle of the 3D printer with cooling device, raw material box is provided with, and the quantity of raw material box is six, so when needing to make the model of unlike material, it is not necessary to and carry out other operation cans and make, it is convenient and swift.
Description
Technical field
The present invention relates to 3D printing technique field, specially a kind of 3D printer is used easy cleaned with cooling device
Shower nozzle.
Background technology
3D printing is one kind of rapid shaping technique, and it is a kind of based on mathematical model file, with powdered gold
Category 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 Making mold, industrial designs, after be gradually available for one
The direct manufacture of a little products, there are the parts formed using the printing of this technology.
3D printer is a kind of magical printer of entitled En Likedini inventor's design, not only can be with
Completely build " printing " one building, it might even be possible to print the shape of any required article to astronaut in spaceship.But
Be 3D printing come out be object model, it is impossible to print the function of object, 3D printing thought originates from the U.S. in 19 end of the centurys
State, and be able to develop in the 1980s and promote.One of the core component of the shower nozzle of 3D printer as 3D printer, very
The quality of shaping is determined in big degree.The smooth degree and temperature of nozzle outflow raw material directly affects the precision of 3D printing.
But if nozzle temperature is too high to cause miscellaneous part dissolving to be burnt, it is therefore desirable to by heat abstractor by the temperature control of shower nozzle
In certain scope.It is being typically that radiator fan is installed at shower nozzle to be radiated to shower nozzle at this stage, but is printing
During, vibrations caused by radiator fan operating can have a strong impact on the Forming Quality of 3D printer, while present 3D printer
The material used is varied, and these materials are sprayed by nozzle, and the characteristic of every kind of raw material is all different, the mixing meeting of plurality of raw materials
Cause spray nozzle clogging, influence printing effect, and these raw materials blocked can not get effective washing.
The content of the invention
It is an object of the invention to provide a kind of easy cleaned shower nozzle of 3D printer with cooling device, to solve
Itd is proposed in above-mentioned background technology in print procedure, radiator fan operating caused by vibrations can have a strong impact on 3D printer into
Type quality, while the material that present 3D printer uses is varied, these materials are sprayed by nozzle, the characteristic of every kind of raw material
All different, the mixing of plurality of raw materials can cause spray nozzle clogging, influence printing effect, and these raw materials blocked can not obtain
The problem of effectively cleaning.
To achieve the above object, the present invention provides following technical scheme：A kind of 3D printer is used easy with cooling device
In the shower nozzle of cleaning, including main casing, Y-axis slide rail, raw material box, feed pipe, hasp, cooling water source capsule, control valve, bilateral
Joint, the second connecting water pipe, shower nozzle top cover, inlet connector and placed cavity, work is provided with the bottom surface inside the main casing
Platform and X-axis slide rail, the Y-axis slide rail are connected with X-axis slide rail and Z axis slide rail, and the raw material box is located at the top of main casing, and
Casing top cover is provided with above raw material box, the feed pipe is connected with raw material box and nozzle body, the hasp and master
Housing is connected with casing top cover, and the cooling water source capsule is located at the top of main casing, and cooling water source capsule is connected water with first
Pipe is connected, and the first branching pipe is provided with first connecting water pipe, and the first connecting water pipe is located at the outside of nozzle body,
First branching pipe is connected with water pipe head, and the control valve is arranged on the first branching pipe, the duplex fitting with
Nozzle body is connected, and duplex fitting is internally provided with the second branching pipe, and second branching pipe is arranged on discharge pipe
Outside, one end of second connecting water pipe is connected with duplex fitting, and the other end and cooling water of the second connecting water pipe
Source capsule is connected, and the shower nozzle top cover is connected with nozzle body, and water pipe head is provided with shower nozzle top cover, and the water pipe connects
One end of head is connected with the first branching pipe, and the other end of water pipe head is connected with Cleaning pipes, and the inlet connector is set
Put on shower nozzle top cover, and one end of inlet connector is located at the inside of interim storage box, the placed cavity is arranged on nozzle body
Inside, and placed cavity is internally provided with interim storage box, and the bottom of the interim storage box is connected with connecting pipe, and
One end of connecting pipe is connected with discharge pipe, and the discharge pipe is located at the lower section of Cleaning pipes, and discharge pipe and spray
Head is connected, and the shower nozzle is located at the bottom of nozzle body.
Preferably, the raw material box is provided with six altogether, and raw material box is distributed on the top of main casing.
Preferably, rotating mechanism, and the other end of casing top cover are formed between one end of the casing top cover and main casing
Pass through hasp connection between main casing.
Preferably, first connecting water pipe is distributed in the outside of nozzle body in the shape of a spiral.
Preferably, to be threadedly coupled between the shower nozzle top cover and nozzle body, and the home position of shower nozzle top cover is set
There is water pipe head.
Preferably, the inlet connector is provided with six altogether, and inlet connector is annularly evenly distributed on shower nozzle top cover.
Preferably, the top of the inlet connector is provided with screw thread, and connects between inlet connector and feed pipe for screw thread
Connect.
Preferably, the placed cavity is provided with six altogether, and placed cavity is distributed in the inside of nozzle body in a ring, simultaneously
Disassembly mechanism is formed between placed cavity and interim storage box.
Preferably, the discharge pipe is located at the center of nozzle body, and the top of discharge pipe is less than placed cavity
Bottom.
Compared with prior art, the beneficial effects of the invention are as follows：The 3D printer uses being readily cleaned with cooling device
Shower nozzle, be provided with raw material box, and the quantity of raw material box is six, so when needing to make the model of unlike material, no
Need to carry out other operation cans making, it is convenient and swift, casing top cover is provided with above raw material box, casing top cover
Setting effectively can prevent impurity from dropping into raw material box, prevent the quality of impurity effect model, nozzle body in order to
Smooth discharge, it is necessary to heat raw material, but the temperature of nozzle body is too high to cause miscellaneous part dissolving to be burnt
To ruin, cooling water is contained in the inside of the first connecting water pipe, and the first connecting water pipe is distributed in the outside of nozzle body in the shape of a spiral,
So effectively nozzle body can be cooled and be cooled down, the second branching pipe is equally distributed in discharge pipe in the shape of a spiral
Outside, discharge pipe can also so be cooled down, plurality of raw materials is flowed into discharge pipe via interim storage box,
It because the characteristic of every kind of raw material is all different, can so cause shower nozzle to block, the home position of shower nozzle top cover is provided with water pipe
Joint, and water pipe head is connected with the first branching pipe, opens control valve, and cooling water can be flowed into discharging from Cleaning pipes
In pipeline, discharge pipe and shower nozzle are cleared up, prevent raw material from blocking shower nozzle.
Brief description of the drawings
Fig. 1 is that a kind of 3D printer of the present invention uses the nozzle body structure of the easy cleaned shower nozzle with cooling device to show
It is intended to；
Fig. 2 is the main casing facing structure that a kind of 3D printer of the present invention uses the easy cleaned shower nozzle with cooling device
Schematic diagram；
Fig. 3 is the main casing side view structure that a kind of 3D printer of the present invention uses the easy cleaned shower nozzle with cooling device
Schematic diagram；
Fig. 4 is that a kind of 3D printer of the present invention uses the nozzle body of the easy cleaned shower nozzle with cooling device to overlook knot
Structure schematic diagram；
Fig. 5 is that a kind of 3D printer of the present invention uses the water pipe head of the easy cleaned shower nozzle with cooling device to regard structure
Schematic diagram；
Fig. 6 is the main casing apex structure that a kind of 3D printer of the present invention uses the easy cleaned shower nozzle with cooling device
Schematic diagram.
In figure：1st, main casing, 2, workbench, 3, X-axis slide rail, 4, Y-axis slide rail, 5, Z axis slide rail, 6, raw material box, 7, casing
Top cover, 8, feed pipe, 9, nozzle body, 10, hasp, 11, cooling water source capsule, the 12, first connecting water pipe, 13, first water
Pipe, 14, control valve, 15, duplex fitting, the 16, second branching pipe, the 17, second connecting water pipe, 18, shower nozzle top cover, 19, water pipe
Joint, 20, inlet connector, 2001, screw thread, 21, placed cavity, 22, interim storage box, 23, connecting pipe, 24, discharge pipe,
25th, Cleaning pipes, 26, shower nozzle.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-6 are referred to, the present invention provides a kind of technical scheme：A kind of 3D printer is used is easy to clear with cooling device
The shower nozzle washed, including main casing 1, Y-axis slide rail 4, raw material box 6, feed pipe 8, hasp 10, cooling water source capsule 11, control valve
14th, duplex fitting 15, the second connecting water pipe 17, shower nozzle top cover 18, inlet connector 20 and placed cavity 21, the bottom inside main casing 1
Workbench 2 and X-axis slide rail 3 are provided with face, Y-axis slide rail 4 is connected with X-axis slide rail 3 and Z axis slide rail 5, and raw material box 6 is positioned at master
The top of housing 1, and the top of raw material box 6 is provided with casing top cover 7, raw material box 6 is provided with six altogether, and raw material box 6 has
The top of main casing 1 is distributed in, so when needing to make the model of unlike material, it is not necessary to carry out other operation cans
Make, it is convenient and swift, form rotating mechanism between one end of casing top cover 7 and main casing 1, and the other end of casing top cover 7 with
Connected between main casing 1 by hasp 10, the setting of casing top cover 7 can effectively prevent impurity from dropping into raw material box 6, prevent
The only quality of impurity effect model, feed pipe 8 are connected with raw material box 6 and nozzle body 9, hasp 10 and main casing 1 and machine
Shell top cover 7 is connected, and cooling water source capsule 11 is located at the top of main casing 1, and cooling water source capsule 11 and the phase of the first connecting water pipe 12
Connection, the first connecting water pipe 12 are distributed in the outside of nozzle body 9, so effectively nozzle body 9 can be entered in the shape of a spiral
Row cools and cooling, is provided with the first branching pipe 13 on the first connecting water pipe 12, and the first connecting water pipe 12 is located at nozzle body 9
Outside, the first branching pipe 13 is connected with water pipe head 19, and control valve 14 is arranged on the first branching pipe 13, duplex fitting
15 are connected with nozzle body 9, and duplex fitting 15 is internally provided with the second branching pipe 16, and the second branching pipe 16 is arranged on out
The outside of pipe material 24, one end of the second connecting water pipe 17 are connected with duplex fitting 15, and the second connecting water pipe 17 is another
End is connected with cooling water source capsule 11, and shower nozzle top cover 18 is connected with nozzle body 9, and is provided with water pipe on shower nozzle top cover 18 and connects
First 19, to be threadedly coupled between shower nozzle top cover 18 and nozzle body 9, and the home position of shower nozzle top cover 18 is provided with water pipe head
19, so it is easy to cooling water to be smoothly flowed into Cleaning pipes 25, one end of water pipe head 19 is connected with the first branching pipe 13
Connect, and the other end of water pipe head 19 is connected with Cleaning pipes 25, inlet connector 20 is arranged on shower nozzle top cover 18, and is fed
One end of joint 20 is located at the inside of interim storage box 22, and inlet connector 20 is provided with six altogether, and inlet connector 20 is annular in shape
It is evenly distributed on shower nozzle top cover 18, so every kind of raw material has a single joint, can effectively prevent because raw material
Mixing and reduce purity, the top of inlet connector 20 is provided with screw thread 2001, and is between inlet connector 20 and feed pipe 8
Threaded connection, so that inlet connector 20 is connected even closer with feed pipe 8, and placed cavity 21 is arranged on nozzle body 9
Inside, and placed cavity 21 is internally provided with interim storage box 22, and placed cavity 21 is provided with six altogether, and placed cavity 21 is in ring
Shape is distributed in the inside of nozzle body 9, while disassembly mechanism is formed between placed cavity 21 and interim storage box 22, is so easy to pair
The replacing and cleaning of interim storage box 22, the bottom of interim storage box 22 are connected with connecting pipe 23, and connecting pipe 23
One end is connected with discharge pipe 24, and discharge pipe 24 is located at the lower section of Cleaning pipes 25, and discharge pipe 24 and the phase of shower nozzle 26
Connection, discharge pipe 24 is located at the center of nozzle body 9, and the top of discharge pipe 24 is less than the bottom of placed cavity 21,
It so can effectively prevent that cooling water is flowed into interim storage box 22 during cleaning, shower nozzle 26 is located at the bottom of nozzle body 9.
The operation principle of the present embodiment：When using the easy cleaned shower nozzle with cooling device using the 3D printer,
The casing top cover 7 on the top of main casing 1 is opened by hasp 10 first, then raw material is added in raw material box 6, closes casing top
Lid 7, then feed pipe 8 is connected with the inlet connector 20 on shower nozzle top cover 18, by the first branching pipe 13 and water pipe head
19 are connected, and then shower nozzle top cover 18 and nozzle body 9 closely link together, and raw material flows out from raw material box 6, pass through
Feed pipe 8 and inlet connector 20 are flowed into the interim storage box 22 inside placed cavity 21, then pass through X-axis slide rail 3, Y-axis
The correct position that nozzle body 9 is moved to inside main casing 1 by slide rail 4 and Z axis slide rail 5, is added cold in cooling water source capsule 11
But water, cooling water are in contact via the first connecting water pipe 12 and the second branching pipe 16 with nozzle body 9 and discharge pipe 24, nozzle
At work, the raw material inside interim storage box 22 is flowed into discharge pipe 24 body 9, and such raw material is from discharge pipe 24
Sprayed via shower nozzle 26, while cooling water carries out cooling down to nozzle body 9 and discharge pipe 24, when discharge pipe 24 and spray
During first 26 blocking, the control valve 14 on the first branching pipe 13 is opened, cooling water is flowed into discharge pipe via Cleaning pipes 25
These cooling waters break up the raw material blocked in discharge pipe 24 and shower nozzle 26 in 24, and being used here it is the 3D printer has cooling
The course of work of the easy cleaned shower nozzle of device.
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacing, within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., this should be included in
Within the protection domain of invention.
Claims (9)
1. a kind of easy cleaned shower nozzle of 3D printer with cooling device, including main casing (1), Y-axis slide rail (4), original
Magazine (6), feed pipe (8), hasp (10), cooling water source capsule (11), control valve (14), duplex fitting (15), second connect
Water receiving pipe (17), shower nozzle top cover (18), inlet connector (20) and placed cavity (21), it is characterised in that：The main casing (1) is internal
Bottom surface on be provided with workbench (2) and X-axis slide rail (3), the Y-axis slide rail (4) and X-axis slide rail (3) and Z axis slide rail (5) phase
Connection, the raw material box (6) is located at the top of main casing (1), and casing top cover (7) is provided with above raw material box (6), described
Feed pipe (8) is connected with raw material box (6) and nozzle body (9), the hasp (10) and main casing (1) and casing top cover
(7) it is connected, the cooling water source capsule (11) is located at the top of main casing (1), and cooling water source capsule (11) is connected water with first
Pipe (12) is connected, and the first branching pipe (13), and the first connecting water pipe (12) position are provided with first connecting water pipe (12)
In the outside of nozzle body (9), first branching pipe (13) is connected with water pipe head (19), and the control valve (14) sets
Put on the first branching pipe (13), the duplex fitting (15) is connected with nozzle body (9), and the inside of duplex fitting (15)
The second branching pipe (16) is provided with, second branching pipe (16) is arranged on the outside of discharge pipe (24), second connection
One end of water pipe (17) is connected with duplex fitting (15), and the other end of the second connecting water pipe (17) and cooling water source capsule (11)
It is connected, the shower nozzle top cover (18) is connected with nozzle body (9), and is provided with water pipe head on shower nozzle top cover (18)
(19), one end of the water pipe head (19) is connected with the first branching pipe (13), and the other end of water pipe head (19) with it is clear
Wash pipeline (25) to be connected, the inlet connector (20) is arranged on shower nozzle top cover (18), and one end position of inlet connector (20)
In the inside of interim storage box (22), the placed cavity (21) is arranged on the inside of nozzle body (9), and placed cavity (21) is interior
Portion is provided with interim storage box (22), and the bottom of the interim storage box (22) is connected with connecting pipe (23), and communicating pipe
The one end in road (23) is connected with discharge pipe (24), and the discharge pipe (24) is located at the lower section of Cleaning pipes (25), and goes out
Pipe material (24) is connected with shower nozzle (26), and the shower nozzle (26) is located at the bottom of nozzle body (9).
2. a kind of easy cleaned shower nozzle of the 3D printer according to claim 1 with cooling device, its feature exist
In：The raw material box (6) is provided with six altogether, and raw material box (6) is distributed on the top of main casing (1).
3. a kind of easy cleaned shower nozzle of the 3D printer according to claim 1 with cooling device, its feature exist
In：Rotating mechanism, and the other end of casing top cover (7) and master are formed between one end of the casing top cover (7) and main casing (1)
Connected between housing (1) by hasp (10).
4. a kind of easy cleaned shower nozzle of the 3D printer according to claim 1 with cooling device, its feature exist
In：First connecting water pipe (12) is distributed in the outside of nozzle body (9) in the shape of a spiral.
5. a kind of easy cleaned shower nozzle of the 3D printer according to claim 1 with cooling device, its feature exist
In：To be threadedly coupled between the shower nozzle top cover (18) and nozzle body (9), and the home position of shower nozzle top cover (18) is provided with
Water pipe head (19).
6. a kind of easy cleaned shower nozzle of the 3D printer according to claim 4 with cooling device, its feature exist
In：The inlet connector (20) is provided with six altogether, and inlet connector (20) is annularly evenly distributed on shower nozzle top cover (18).
7. a kind of easy cleaned shower nozzle of the 3D printer according to claim 1 with cooling device, its feature exist
In：The top of the inlet connector (20) is provided with screw thread (2001), and is spiral shell between inlet connector (20) and feed pipe (8)
Line connects.
8. a kind of easy cleaned shower nozzle of the 3D printer according to claim 1 with cooling device, its feature exist
In：The placed cavity (21) is provided with six altogether, and placed cavity (21) is distributed in the inside of nozzle body (9) in a ring, simultaneously
Disassembly mechanism is formed between placed cavity (21) and interim storage box (22).
9. a kind of easy cleaned shower nozzle of the 3D printer according to claim 1 with cooling device, its feature exist
In：The discharge pipe (24) is located at the center of nozzle body (9), and the top of discharge pipe (24) is less than placed cavity
(21) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711160245.0A CN107839227A (en) | 2017-11-20 | 2017-11-20 | A kind of easy cleaned shower nozzle of 3D printer with cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711160245.0A CN107839227A (en) | 2017-11-20 | 2017-11-20 | A kind of easy cleaned shower nozzle of 3D printer with cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107839227A true CN107839227A (en) | 2018-03-27 |
Family
ID=61679735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711160245.0A Pending CN107839227A (en) | 2017-11-20 | 2017-11-20 | A kind of easy cleaned shower nozzle of 3D printer with cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107839227A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340572A (en) * | 2018-05-22 | 2018-07-31 | 杭州富阳富宝仪表机床厂 | A kind of 3D printer with printing head and bench clean function |
| CN109514688A (en) * | 2019-01-21 | 2019-03-26 | 齐鲁工业大学 | A kind of novel 3D printing spray head that can be cleaned automatically and control method |
| CN110126268A (en) * | 2019-04-24 | 2019-08-16 | 宁波汉克三维科技有限公司 | A kind of 3D printer convenient for cleaning passage |
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| CN104249458A (en) * | 2014-08-28 | 2014-12-31 | 合肥斯科尔智能科技有限公司 | Three-dimensional printer with self cleaning function |
| CN106541572A (en) * | 2016-11-25 | 2017-03-29 | 安徽省春谷3D打印智能装备产业技术研究院有限公司 | 3D printer shower nozzle chiller |
| CN107139470A (en) * | 2017-07-08 | 2017-09-08 | 芜湖智享三维打印服务有限公司 | A kind of 3D printer is with anti-nozzle blockage structure |
| CN206528074U (en) * | 2017-02-13 | 2017-09-29 | 中山市古镇意造三维科技有限公司 | A kind of printhead nozzle structure of 3D printer |
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- 2017-11-20 CN CN201711160245.0A patent/CN107839227A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249458A (en) * | 2014-08-28 | 2014-12-31 | 合肥斯科尔智能科技有限公司 | Three-dimensional printer with self cleaning function |
| CN106541572A (en) * | 2016-11-25 | 2017-03-29 | 安徽省春谷3D打印智能装备产业技术研究院有限公司 | 3D printer shower nozzle chiller |
| CN206528074U (en) * | 2017-02-13 | 2017-09-29 | 中山市古镇意造三维科技有限公司 | A kind of printhead nozzle structure of 3D printer |
| CN107139470A (en) * | 2017-07-08 | 2017-09-08 | 芜湖智享三维打印服务有限公司 | A kind of 3D printer is with anti-nozzle blockage structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340572A (en) * | 2018-05-22 | 2018-07-31 | 杭州富阳富宝仪表机床厂 | A kind of 3D printer with printing head and bench clean function |
| CN109514688A (en) * | 2019-01-21 | 2019-03-26 | 齐鲁工业大学 | A kind of novel 3D printing spray head that can be cleaned automatically and control method |
| CN110126268A (en) * | 2019-04-24 | 2019-08-16 | 宁波汉克三维科技有限公司 | A kind of 3D printer convenient for cleaning passage |
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Application publication date: 20180327 |