CN108177344A - A kind of 3D printer of more nozzle structures - Google Patents
A kind of 3D printer of more nozzle structures Download PDFInfo
- Publication number
- CN108177344A CN108177344A CN201711449920.1A CN201711449920A CN108177344A CN 108177344 A CN108177344 A CN 108177344A CN 201711449920 A CN201711449920 A CN 201711449920A CN 108177344 A CN108177344 A CN 108177344A
- Authority
- CN
- China
- Prior art keywords
- nozzle
- turntable
- printer
- main body
- printing mechanism
- 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.)
- Pending
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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
-
- 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 provides a kind of 3D printer of more nozzle structures, including pedestal, the Z axis lifting platform being set on both sides of the base, the workbench being set on the base, the printing mechanism main body being set between two Z-axis lift tables, the controller and nozzle mechanism being connect with the printing mechanism main body；Nozzle mechanism includes turntable rotatably connected with the main body of the printing mechanism, it is circumferentially positioned at the turntable side and the inlet port and outlet port of at least five, feed pipe placed in the feed port and connected to the body of the print mechanism, connecting tube set in the discharge port and communicate with the feed tube and nozzle connected to the connecting pipe and located outside the turntable；The diameter of adjacent nozzle differs 5 ~ 10mm；Protective device is additionally provided with outside nozzle.Rational in infrastructure, simple operation of the invention, can select the corresponding nozzle according to different parts to perform the squeezing operation, not only saved material, but also be effectively improved the formed precision of finished product.
Description
Technical field
The present invention relates to a kind of 3D printers, and in particular to be a kind of 3D printer of more nozzle structures.
Background technology
3D printer is also known as three-dimensional printer, is a kind of cumulative manufacturing technology, i.e. a kind of machine of RP technique, it
It is based on a digital model file, with adhesive materials such as special wax material, powdery metal or plastics, passes through printing one
Jointing material layer by layer manufactures three-dimensional object.At present, 3D printing technique is widely used in jewelry, footwear, industrial design, builds
Build, engineering and construction (AEC), automobile, aerospace, dentistry and medical industries, education, GIS-Geographic Information System, civil engineering etc.
Multiple fields.
However, there are following defects for existing 3D printer：
(1) it is usually provided only with a nozzle, when it is necessary to squeeze different parts of the product, it is impossible to adjust nozzle mouth
The size of diameter can more or less cause the accumulation of portion of material, thus not only waste of materials, but also after finished product molding when squeezed
Precision be also difficult to ensure that.
(2) nozzle is wrapped up using heat-preservation cotton, is externally wrapped with High temperature-resistanadhesive adhesive tape, is not only ugly in appearance, but also if heat-preservation cotton
Wrap up imperfect, then it is slow to be easy to cause temperature rise, heat preservation is made to be in the presence of unstable, adhesive tape is caused to come off, so as to shadow
The speed of printing is rung.
Invention content
The purpose of the present invention is to provide a kind of 3D printers of more nozzle structures, mainly solve existing 3D printer and exist
Finished product formed precision is low and the problem of print speed is slow.
To achieve these goals, the technical solution adopted by the present invention is as follows：
A kind of 3D printer of more nozzle structures, including pedestal, the Z axis lifting platform being set on both sides of the base is arranged on
Workbench on pedestal, the printing mechanism main body being set between two Z-axis lift tables and connect with the printing mechanism main body
Controller, further include nozzle mechanism；The nozzle mechanism include turntable rotatably connected with the main body of the printing mechanism, crossed loops around
Be arranged on the turntable side and be at least the inlet port and outlet port of five, be arranged in feed inlet and with printing mechanism master
The feed pipe of body connection, connecting tube set in the discharge port and communicate with the feed tube and connect with connecting tube and is located at turn
Nozzle outside disk；The diameter of adjacent nozzle differs 5~10mm；It is additionally provided with outside the nozzle anti-for what is kept the temperature to it
Protection unit.
Further, the turntable includes upper shell, lower housing fitted with the upper housing and is arranged on upper casing
Fixing piece in body, for confining the feed tube in the upper housing.
Still further, retaining washer also provided for defining a connection tube in the outlet in the discharge port.
Specifically, the protective device includes insulating layer completely wrapped outside the sprinkler and is sleeved on the guarantor completely
Sheath outside warm layer.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) present invention by arranging a rotating disk and a plurality of nozzles of different sizes, when need to different positions carry out squeeze spray
When, turntable only need to be rotated, selects nozzle of corresponding size, you can it performs the squeezing operation, and then not only saves material well,
And it is effectively improved the molding precision of finished product.
(2) setting of sheath ensure that the integrity and stability of insulating layer, and improve the speed of temperature rise, so as to
The normal use of nozzle is not only ensured, and effectively accelerates the speed of printing.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the cooperation schematic diagram of nozzle mechanism and protective device.
Fig. 3 is the side structure schematic diagram of turntable.
Fig. 4 is the internal structure schematic diagram of nozzle mechanism.
Wherein, the corresponding parts title of reference numeral is：1- pedestals, 2- workbench, 3-Z axis lifting platforms, 4- printers
Structure main body, 5- upper shells, 6- lower housings, 7- feed inlets, 8- feed pipes, 9- fixing pieces, 10- discharge ports, 11- connecting tubes, 12- are solid
Determine washer, 13- nozzles, 14- controllers, 15- sheaths, 16- insulating layers.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with attached drawing, to the present invention into
Row is further described.
As shown in figures 1-4, the present invention includes pedestal 1, and the Z axis lifting platform 3 being set on both sides of the base is arranged on pedestal 1
On workbench 2, the printing mechanism main body 4 being set between two Z-axis lift tables, the control being connect with the printing mechanism main body 4
Device 14 and nozzle mechanism processed；The nozzle mechanism includes turntable rotatably connected with the main body of the printing mechanism, and crossed loops is around setting
In the turntable side and be at least feed inlet 7 and the discharge port 10 of five, be arranged in feed inlet 7 and with printing mechanism master
The feed pipe 8 of body connection, the connecting tube 11 for being arranged in discharge port 10 and being connected with feed pipe and connect simultaneously with connecting tube 11
Nozzle 13 outside turntable；The diameter of adjacent nozzle differs 5~10mm；It is additionally provided with to carry out it outside the nozzle
The protective device of heat preservation.
The turntable include upper shell 5, with the upper shell 5 be connected lower housing 6 and be arranged in upper shell 5,
For feed pipe 8 to be limited to the fixing piece 9 in upper shell 5.Also, it is additionally provided with to limit connecting tube 11 in the discharge port
The retaining washer 12 being scheduled in the discharge port 10.
The protective device includes being completely encapsulated in the insulating layer 16 outside nozzle 13 and is sleeved on the insulating layer 16 completely
External sheath 15.
The present invention by arranging a rotating disk and a plurality of nozzles of different sizes, when it is necessary to perform extrusion and spraying of different parts,
Turntable only need to be rotated, selects nozzle of corresponding size, you can it performs the squeezing operation, and then not only saves material well, and
And it is effectively improved the molding precision of finished product；Meanwhile the setting of sheath ensure that the integrality of insulating layer, ensure that temperature
Temperature, and the speed of temperature rise is improved, so as to not only ensure the normal use of nozzle, and effectively accelerate printing
Speed, the practicality is very high.
Those of ordinary skill in the art will understand that the embodiments described herein, which is to help reader, understands this hair
Bright principle, it should be understood that the protection domain of invention is not limited to such specific embodiments and embodiments.It is every according to upper
It states description and makes various possible equivalent substitution or changes, be all considered to the scope of the claims for belonging to the present invention.
Claims (4)
1. a kind of 3D printer of more nozzle structures, including pedestal (1), the Z axis lifting platform (3) being set on both sides of the base, if
Put the workbench (2) on pedestal (1), the printing mechanism main body (4) that is set between two Z-axis lift tables and with this dozen
The controller (14) of printing mechanism main body (4) connection, it is characterised in that：Further include nozzle mechanism；The nozzle mechanism is included with beating
Printing mechanism body rotation connection turntable, be circumferentially positioned at the turntable side and be at least five feed inlet (7) and
Discharge port (10), is arranged in feed inlet (7) and feed pipe connected to the body of the print mechanism (8), is arranged on discharge port (10)
In and the connecting tube (11) that is connected with feed pipe and connect with connecting tube (11) and the nozzle (13) outside turntable；Phase
The diameter of adjacent nozzle differs 5~10mm；The protective device for being kept the temperature to it is additionally provided with outside the nozzle.
2. the 3D printer of more nozzle structures according to claim 1, it is characterised in that：The turntable includes upper shell
(5), with the upper shell (5) be connected lower housing (6) and be arranged in upper shell (5), for by feed pipe (8) limit
The fixing piece (9) being scheduled in upper shell (5).
3. the 3D printer of more nozzle structures according to claim 2, it is characterised in that：Use is additionally provided in the discharge port
In the retaining washer (12) being limited to connecting tube (11) in the discharge port (10).
4. the 3D printer of more nozzle structures according to claim 3, it is characterised in that：The protective device includes complete
It is wrapped in the external insulating layer (16) of nozzle (13) and is sleeved on the external sheath (15) of the insulating layer (16) completely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711449920.1A CN108177344A (en) | 2017-12-27 | 2017-12-27 | A kind of 3D printer of more nozzle structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711449920.1A CN108177344A (en) | 2017-12-27 | 2017-12-27 | A kind of 3D printer of more nozzle structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108177344A true CN108177344A (en) | 2018-06-19 |
Family
ID=62547876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711449920.1A Pending CN108177344A (en) | 2017-12-27 | 2017-12-27 | A kind of 3D printer of more nozzle structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108177344A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113787713A (en) * | 2021-10-12 | 2021-12-14 | 贵州金琳信息科技有限公司 | Many shower nozzles 3D printer |
-
2017
- 2017-12-27 CN CN201711449920.1A patent/CN108177344A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113787713A (en) * | 2021-10-12 | 2021-12-14 | 贵州金琳信息科技有限公司 | Many shower nozzles 3D printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180619 |
|
| WD01 | Invention patent application deemed withdrawn after publication |