CN207758145U - The cleaning device of wax pattern 3D printer nozzle - Google Patents
The cleaning device of wax pattern 3D printer nozzle Download PDFInfo
- Publication number
- CN207758145U CN207758145U CN201721919385.7U CN201721919385U CN207758145U CN 207758145 U CN207758145 U CN 207758145U CN 201721919385 U CN201721919385 U CN 201721919385U CN 207758145 U CN207758145 U CN 207758145U
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- China
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- rinse bath
- protective cover
- cleaning device
- nozzle
- wax pattern
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Abstract
The utility model is related to the technical field of 3D printing equipment, especially a kind of cleaning device of wax pattern 3D printer nozzle；Including holder, rinse bath and nozzle brush knife, the rinse bath is horizontally disposed on the bracket, and the nozzle brush knife is fixedly mounted in the rinse bath, and the bottom of the rinse bath is equipped with heating device；By being arranged rinse bath and nozzle brush knife, nozzle brush knife left and right back and forth movement under the control of 3D printer X-axis kinematic system carries out automated cleaning to realize that nozzle brush knife scrapes printing head to printing head when use；Compared with traditional mode cleaned by hand, the cleaning efficiency of the utility model is high, high degree of automation and safe and reliable.
Description
Technical field
The utility model is related to the technical field of 3D printing equipment, the cleaning of especially a kind of wax pattern 3D printer nozzle fills
It sets.
Background technology
3D printing technique is to carry out the technology of machine-shaping by layer-by-layer printing based on mathematical model, the technology
Birth shorten novel product design and develop the period, bring great convenience for design and manufacture field.
3D printer groundwork mechanism is using the process for machining and manufacturing for successively increasing material, if entire part is divided into
Dried layer carries out successively accumulation molding.When work, it is heated into the printed material after molten condition and is squeezed out from nozzle, extrusion mechanism exists
Successively printed according to calculated path under the drive of X-Y axis motion systems, molten state wax material its stickiness effect under with
The wax material phase gluing of last layer printing and rapidly cooling and solidifying is whole, and when having printed one layer, equipment rises one along Z axis
Layer, is successively printed according to this process, until being finally completed entire work.
To ensure the print quality of printing head, the service life of printing head is improved, printing head is in the process used
In, need timing to clean printing head.Currently used way is periodically to use artificial clean mode with after shutting down
Printing head is cleaned manually.And nozzle temperature is higher (90 DEG C or so), is easy to happen scald accident when cleaning manually.
Utility model content
The utility model is that efficiency is low, is easy to happen scald accident existing for the mode of the current nozzle of cleaning manually of solution
Problem provides a kind of cleaning device of wax pattern 3D printer nozzle.
To reach above-mentioned function, technical solution provided by the utility model is：
A kind of cleaning device of wax pattern 3D printer nozzle, including holder, rinse bath and nozzle brush knife, the rinse bath water
On the bracket, the nozzle brush knife is fixedly mounted in the rinse bath, and the bottom of the rinse bath is equipped with for flat setting
Heating device.
Preferably, the upper end of the holder is a horizontal platform, and the front end of the rinse bath can by shaft and the holder
Rotation connection, the rinse bath rear end are provided with support column, support column contacted with horizontal platform upper surface make the rinse bath and
Horizontal platform is parallel.
Preferably, the cleaning device further includes for covering protective cover above rinse bath and vertical with the protective cover
Protective cover fixed plate, the protective cover is rotatably connected with the protective cover fixed plate, set on the upper surface of the protective cover
It is equipped with connector, is connected by tension spring between connector and protective cover fixed plate, the protective cover is fixed close to the protective cover
The side of plate is installed with the compression bar perpendicular to the protective cover.
Preferably, the heating device is heating rod.
Preferably, it is provided with diversion trench on the rinse bath.
Preferably, the bottom of the holder is provided with feed rod bearing.
Preferably, the front end of the holder is provided with push-pull electromagnet and photoelectric sensor switch.
Preferably, the angle between the nozzle brush knife and horizontal plane is 30 °~75 °.
The beneficial effects of the utility model are：By being arranged rinse bath and nozzle brush knife, nozzle brush knife is in 3D when use
Back and forth movement under the control of printer X-axis kinematic system or so, to realize that nozzle brush knife scrapes printing head, to printing
Nozzle carries out automated cleaning；Compared with traditional mode cleaned by hand, the cleaning efficiency height of the utility model, the degree of automation
It is high and safe and reliable.
Description of the drawings
Fig. 1 is the structural schematic diagram on the protection cover-cap of the utility model；
Fig. 2 is the decomposition diagram of Fig. 1；
Fig. 3 is the structural schematic diagram that the protective cover of the utility model is opened；
Fig. 4 is the structural schematic diagram of the utility model and the cooperation of printer X-axis kinematic system.
Specific implementation mode
1 the utility model is further elaborated to attached drawing 4 below in conjunction with the accompanying drawings：
A kind of cleaning device of wax pattern 3D printer nozzle as shown in Figure 1, Figure 2 and Figure 3, including holder 1, rinse bath 2
With nozzle brush knife 3, rinse bath 2 is horizontally set on the holder 1, and nozzle brush knife 3 is fixedly mounted in rinse bath 2, nozzle brush
Angle between knife 3 and horizontal plane is 30 °~75 °, and the bottom of rinse bath 2 is equipped with heating device 21, in the present embodiment, adds
Thermal 21 is heating rod, we can also be with the needs according to production using other mode of heatings certainly.Using heating device
There are two 21 purposes, first, being heated to rinse bath 2, prevents the solidification in rinse bath 2 such as printing waste material such as wax, is unfavorable for
Print the cleaning of waste material；Second is that being heated to nozzle brush knife 3, the retained material on cleaning printing head is made it easier to.Spray
Head brush knife 3 is generally made of materials such as silica gel, the upper surface (end being in contact with printing head when cleaning of nozzle brush knife 3
Face) it is plane or inclined-plane, and nozzle brush knife 3 is detachable.
The upper end of holder 1 is a horizontal platform 11, and the front end of rinse bath 2 is rotatably connected by shaft 4 and holder 1, is cleaned
2 rear end of slot is provided with support column 22, and in general use state, rinse bath 2 makes support column 22 and water under gravity
11 upper surface of platform contacts, to keep rinse bath 2 parallel with horizontal platform 11；Diversion trench 23 is provided on the front end of rinse bath 2, when
When clearing up the melting waste liquid in rinse bath 2, diversion trench 23 is connected with waste collection pipe, and presses diversion trench slightly downwards
23, then rinse bath 2 turn forward along shaft 4, the outflow of waste liquid in slot 2 easy to clean.
This cleaning device without using state when, in order to protect nozzle brush knife 3, cleaning device further includes being used for Gai Qing
The protective cover 5 and the protective cover fixed plate 6 vertical with protective cover 5, protective cover 5 of 2 top of washing trough are rotatable with protective cover fixed plate 6
It connects, is provided with connector 51 on the upper surface of protective cover 5, is connected by tension spring 7 between connector 51 and protective cover fixed plate 6
It connects, protective cover 5 is installed with the compression bar 8 perpendicular to protective cover 5 close to the side of protective cover fixed plate 6.As shown in figure 4, anti-
Shield fixed plate 6 is fixedly mounted on the right end side of the X-axis kinematic system 100 of printer, and the bottom of holder 1 is provided with feed rod
Bearing 12 is connect by feed rod bearing 12 with the feed rod 1001 of X-axis kinematic system 100.The front end of holder 1 is provided with plug-type electricity
Magnet 13 and photoelectric sensor switch 14 are accordingly provided with hanging hole 2001 on the X-axis movement seat board 200 of X-axis kinematic system 100
With positioning plate 2002.When cleaning device to be started, the holder 1 that X-axis moves seat board 200 toward 100 right end of X-axis kinematic system moves
Dynamic, after moving to suitable position, photoelectric sensor switch 14 starts push-pull electromagnet 13, push-and-pull after sensing positioning plate 2002
The pull rod that the driving of formula electromagnet 13 is mounted on push-pull electromagnet 13 is extend into hanging hole 2001, is completed X-axis and is moved seat board 200
With the connection of the utility model, holder 1 and rinse bath 2 gradually move under the drive that X-axis moves seat board 200 toward the left side, holder 1
The compression bar 8 on protective cover is no longer pushed down, protective cover gradually opens up under the pulling force effect of tension spring 7 at this time；When cleaning, X-axis
Mobile seat board 200 drives the utility model bilateral reciprocation, and when moving downward, cleaning device cleans printing head,
When retracting to the right, printing head, which is first lifted up certain height, prevents nozzle brush knife 3 from scratching printing head, runs to the left again
When, printing head drops to fixed cleaning positions, and nozzle brush knife 3 again scrapes printing head, and so on carries out straight
It is cleaned up to printing head；When cleaning device resets after cleaning, X-axis moves seat board 200 and drives holder 1 and rinse bath 2
It is moved toward the right, holder 1 is in contact with the compression bar 8 of protective cover and slowly presses against compression bar 8, and protective cover is made slowly to cover in rinse bath 2
On, when photoelectric sensor switch 14 senses positioning plate 2002, push-pull electromagnet 13, which starts, makes pull rod retract out of hanging hole 2001,
The utility model is separated with X-axis movement seat board 200.
Embodiment described above, only the preferred embodiments of the utility model, not limit the scope of the utility model,
Therefore the equivalent change or modification that all structure, feature and principles according to described in present utility model application the scope of the claims are done, it should all wrap
It includes in the utility model patent application range.
Claims (8)
1. a kind of cleaning device of wax pattern 3D printer nozzle, it is characterised in that：Including holder, rinse bath and nozzle brush knife, institute
It is horizontally disposed on the bracket to state rinse bath, the nozzle brush knife is fixedly mounted in the rinse bath, the rinse bath
Bottom is equipped with heating device.
2. the cleaning device of wax pattern 3D printer nozzle as described in claim 1, it is characterised in that：The upper end of the holder is
The front end of one horizontal platform, the rinse bath is rotatably connected by shaft and the holder, and the rinse bath rear end is provided with
Support column, support column is contacted with horizontal platform upper surface keeps the rinse bath parallel with horizontal platform.
3. the cleaning device of wax pattern 3D printer nozzle as described in claim 1, it is characterised in that：The cleaning device also wraps
Include for covering protective cover and the protective cover fixed plate vertical with the protective cover above rinse bath, the protective cover with it is described
Protective cover fixed plate is rotatably connected, and connector, connector and protective cover fixed plate are provided on the upper surface of the protective cover
Between connected by tension spring, the protective cover is installed with close to the side of the protective cover fixed plate perpendicular to the protection
The compression bar of cover.
4. the cleaning device of wax pattern 3D printer nozzle as described in claim 1, it is characterised in that：The heating device is to add
Hot pin.
5. the cleaning device of the wax pattern 3D printer nozzle as described in Claims 1 to 4 any one, it is characterised in that：It is described
Diversion trench is provided on rinse bath.
6. the cleaning device of the wax pattern 3D printer nozzle as described in Claims 1 to 4 any one, it is characterised in that：It is described
The bottom of holder is provided with feed rod bearing.
7. the cleaning device of the wax pattern 3D printer nozzle as described in Claims 1 to 4 any one, it is characterised in that：It is described
The front end of holder is provided with push-pull electromagnet and photoelectric sensor switch.
8. the cleaning device of the wax pattern 3D printer nozzle as described in Claims 1 to 4 any one, it is characterised in that：It is described
Angle between nozzle brush knife and horizontal plane is 30 °~75 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721919385.7U CN207758145U (en) | 2017-12-28 | 2017-12-28 | The cleaning device of wax pattern 3D printer nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721919385.7U CN207758145U (en) | 2017-12-28 | 2017-12-28 | The cleaning device of wax pattern 3D printer nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207758145U true CN207758145U (en) | 2018-08-24 |
Family
ID=63182683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721919385.7U Active CN207758145U (en) | 2017-12-28 | 2017-12-28 | The cleaning device of wax pattern 3D printer nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207758145U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053251A (en) * | 2019-04-08 | 2019-07-26 | 佛山市晗涵科技有限公司 | A kind of collecting tank and 3D printer spray head cleaning device |
| CN110843208A (en) * | 2019-12-03 | 2020-02-28 | 苏州聚复高分子材料有限公司 | Detection device and method for 3D printer nozzle mechanism |
| CN111113898A (en) * | 2019-12-06 | 2020-05-08 | 浙江闪铸三维科技有限公司 | 3D printer nozzle cleaning system and cleaning method thereof |
-
2017
- 2017-12-28 CN CN201721919385.7U patent/CN207758145U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053251A (en) * | 2019-04-08 | 2019-07-26 | 佛山市晗涵科技有限公司 | A kind of collecting tank and 3D printer spray head cleaning device |
| CN110053251B (en) * | 2019-04-08 | 2021-06-29 | 佛山市晗涵科技有限公司 | Collecting vat and 3D print head belt cleaning device |
| CN110843208A (en) * | 2019-12-03 | 2020-02-28 | 苏州聚复高分子材料有限公司 | Detection device and method for 3D printer nozzle mechanism |
| CN111113898A (en) * | 2019-12-06 | 2020-05-08 | 浙江闪铸三维科技有限公司 | 3D printer nozzle cleaning system and cleaning method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 528216 C2-2, No. 8, Lizhong Road, Danzao logistics center, Danzao Town, Nanhai District, Foshan City, Guangdong Province (residence declaration) Patentee after: GUANGDONG FENGHUA ZHUOLI TECHNOLOGY Co.,Ltd. Address before: 528225 No.8 Kebao East Road, a district, Shishan Science and Technology Industrial Park, Nanhai District, Foshan City, Guangdong Province Patentee before: GUANGDONG FENGHUA ZHUOLI TECHNOLOGY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |