CN209813085U - 3D prints jetting system - Google Patents
3D prints jetting system Download PDFInfo
- Publication number
- CN209813085U CN209813085U CN201920257599.5U CN201920257599U CN209813085U CN 209813085 U CN209813085 U CN 209813085U CN 201920257599 U CN201920257599 U CN 201920257599U CN 209813085 U CN209813085 U CN 209813085U
- Authority
- CN
- China
- Prior art keywords
- gas
- printing
- nozzle
- conveying pipeline
- finished product
- 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.)
- Active
Links
Abstract
3D prints jetting system, including printing apparatus, nozzle, gas supply system and system mechanism of qi, in the last setting of printing apparatus the nozzle, the nozzle includes gas inlet and material entry, gas inlet connects gas conveying pipeline, material entry connects material conveying pipeline, the nozzle passes through gas conveying pipeline connects gradually gas supply system with system mechanism of qi, set up gaseous pressure-increasing valve and gas relief pressure valve in the gas supply system, set up separator in the system of qi. The utility model has the advantages that: the system can atomize the gas of the printing material process, particularly can atomize the granular styrene-butadiene copolymer, uniformly blow the granular styrene-butadiene copolymer into the printing equipment, improve the printing effect and accelerate the forming speed, and can blow and clean the printing equipment through the system, thereby improving the cleanliness and the service life of the printing equipment.
Description
Technical Field
The utility model relates to a 3D printing apparatus field especially relates to supplementary jetting system that 3D printed.
Background
The 3D printing technology is a new technology which is rapidly developing in the field of manufacturing industry, is called as a manufacturing technology with industrial revolutionary significance, has become an effective means for manufacturing modern models, molds and parts, is applied to the fields of aerospace, automobiles, motorcycles, household appliances, biomedicine and the like to a certain extent, and also plays a unique role in the fields of engineering, teaching research and the like.
However, at present, most of the methods adopt a fused deposition method, the method has high energy consumption and large operation danger, and the printing material entering the printing equipment is a liquid material, so that the forming speed and the forming time required by a finished product formed by the liquid material in a plastic mode are low, and the printing efficiency is reduced.
In addition, there is also some mode that adopts to print after atomizing material, but in 3D printing process, lack the jetting equipment that not only can realize material atomizing but also can carry out the incomplete material collection, equipment washing to the material. For example, when different materials are required to be printed, mutual pollution between different printed materials is avoided, multiple devices are required to be adopted to print multiple materials respectively, and the printing cost is directly increased due to the mode.
Therefore, effective innovation of the prior art is needed to address the above drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a 3D prints jetting system, this system can carry out the gas atomization to printing material process, especially can carry out the gas atomization with graininess styrene-butadiene copolymer, with its even jetting in printing apparatus, improves the printing effect for shaping speed, in addition, can also spray to printing apparatus through this system and wash, improve printing apparatus's cleanliness factor and life.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the 3D printing and blowing system comprises printing equipment, a nozzle, a gas supply system and a gas making machine, wherein the nozzle is arranged on the printing equipment and comprises a gas inlet and a material inlet, the gas inlet is connected with a gas conveying pipeline, the material inlet is connected with a material conveying pipeline, the nozzle is sequentially connected with the gas supply system and the gas making machine through the gas conveying pipeline, a gas pressurizing valve and a gas pressure reducing valve are arranged in the gas supply system, and a separating device is arranged in the gas making machine; the gas making machine is used for preparing air, separating nitrogen from the air through the separating device, conveying the nitrogen to the gas supply system along a gas conveying pipeline, pressurizing the nitrogen through a gas pressurizing valve in the gas supply system to form high-pressure gas, conveying the high-pressure gas to the nozzle through the gas inlet, conveying the material which passes through the material conveying pipeline and enters the nozzle from the material inlet, and spraying the material into uniform aerosol, so that the printing quality and the finished product forming speed are improved;
correspondingly, a finished product outlet is formed in the printing equipment, the finished product outlet is connected with a finished product conveying device, the finished product conveying device is connected with a collecting tank, the printing equipment prints the material into a 3D finished product, and the 3D finished product is conveyed to the collecting tank through the finished product outlet and the finished product conveying device in sequence to complete collection of the finished product;
correspondingly, the printing equipment is provided with a residual material outlet which is connected with the recovery tank, and residual materials in the printing equipment are discharged into the recovery tank from the residual material outlet, so that the cleaning of the printing equipment is realized, and the recycling of the residual materials is ensured;
correspondingly, the nozzle is also provided with a cleaning inlet which is connected with a cleaning pipeline, and cleaning liquid is conveyed into the nozzle through the cleaning inlet through the cleaning pipeline to clean the nozzle and the printing equipment;
correspondingly, a first filter screen is arranged in the gas conveying pipeline close to the gas making machine, and impurities in the nitrogen are filtered through the first filter screen;
correspondingly, be close to gas entrance set up the second filter screen in the gas conveying pipeline, filter nitrogen gas after the pressure boost through the second filter screen once more, can prevent simultaneously that the material from entering into gas conveying pipeline through gas entrance, avoid causing the condition that gas conveying pipeline pollutes even the jam.
The utility model has the advantages that: the system can atomize the gas of the printing material process, particularly can atomize the granular styrene-butadiene copolymer, uniformly blow the granular styrene-butadiene copolymer into the printing equipment, improve the printing effect and accelerate the forming speed, and can blow and clean the printing equipment through the system, thereby improving the cleanliness and the service life of the printing equipment.
Drawings
Fig. 1 is a schematic structural diagram of a 3D printing blowing system according to an embodiment of the present invention;
in the figure:
1. a printing device; 2. a nozzle; 3. an air delivery system; 4. preparing an air machine; 5. a gas delivery conduit; 6. a material delivery conduit; 7. cleaning a pipeline;
11. a finished product outlet; 12. a finished product conveying device; 13. a collection tank; 14. a residue outlet; 15. a recovery tank;
21. a gas inlet; 22. a material inlet; 23. cleaning the inlet;
31. a gas pressurization valve; 32. a gas pressure reducing valve;
41. a separation device;
51. a first filter screen; 52. and a second filter screen.
Detailed Description
As shown in fig. 1, in an embodiment of the present invention, the 3D printing and blowing system includes a printing device 1, a nozzle 2, an air supply system 3 and an air generator 4, and the printing device 1 is provided with the nozzle 2, a finished product outlet 11 and a residue outlet 14;
the nozzle 2 comprises a gas inlet 21, a material inlet 22 and a cleaning inlet 23, the gas inlet 21 is connected with a gas conveying pipeline 5, the nozzle 2 is sequentially connected with a gas supply system 3 and a gas making machine 4 through the gas conveying pipeline 5, a first filter screen 51 is arranged in the gas conveying pipeline 5 close to the gas making machine 4, a second filter screen 52 is arranged in the gas conveying pipeline 5 close to the gas inlet 21, a gas pressure increasing valve 31 and a gas pressure reducing valve 32 are arranged in the gas supply system 3, a separating device 41 is arranged in the gas making machine 4, the material inlet 22 is connected with the material conveying pipeline 6, and the cleaning inlet 23 is connected with a cleaning pipeline 7;
the finished product outlet 11 is connected with a finished product conveying device 12, and the finished product conveying device 12 is connected with a collecting tank 13;
the residue outlet 14 is connected to a recovery tank 15.
According to the 3D printing blowing system described in this embodiment, the following embodiments can be obtained:
the gas making machine 4 is used for preparing air, separating nitrogen from the air by the separating device 41, filtering the nitrogen by the first filter screen 51 (for example, filtering out impurities such as dust and PM2.5 in the nitrogen), continuously conveying the nitrogen to the gas supply system 3 along the gas conveying pipeline 5, pressurizing the nitrogen by the gas pressurizing valve 31 in the gas supply system 3 to form high-pressure gas, conveying the high-pressure gas to the nozzle 2 through the gas inlet 21, conveying the material through the material conveying pipeline 6, and blowing the material entering the nozzle 2 from the material inlet 22, wherein in the embodiment, the material is styrene-butadiene copolymer, the styrene-butadiene copolymer is blown into uniform aerosol, the styrene-butadiene copolymer enters the printing device 1 in aerosol form for printing, so that the printing quality and the forming speed of the finished product are improved, after the finished product is printed, the finished product enters the finished product conveying device 12 through the finished product outlet 11, the finished products are conveyed to a collecting tank 13 through a finished product conveying device 12, and the collection of the finished products is realized;
after the finished product is collected, the styrene-butadiene copolymer residue in the printing equipment 1 needs to be cleaned, nitrogen becomes low-pressure gas through the gas pressure reducing valve 32, the low-pressure gas is sprayed into the printing equipment 1 through the nozzle 2 through the gas inlet 21, and the residue in the printing equipment 1 is discharged into the recovery tank 15 from the residue outlet 14 of the printing equipment 1 under the action of differential pressure, so that the primary cleaning of the printing equipment 1 and the recovery of the residue are realized;
when the materials used for 3D printing are different, in order to avoid doping another material in one material, or regularly clean the printing apparatus 1 to prolong the service life of the printing apparatus 1, deep cleaning of the printing apparatus 1 is required, and at this time, only the cleaning fluid needs to be conveyed into the nozzle 2 through the cleaning inlet 23 by the cleaning pipeline 7, and the nozzle 2 and the printing apparatus 1 are cleaned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1.3D prints jetting system, including printing apparatus, nozzle, air supply system and system mechanism of qi, its characterized in that: set up on the printing apparatus the nozzle, the nozzle includes gas inlet, material entry and washing entry, gas inlet connects gas conveying pipeline, material entry connects material conveying pipeline, washing entry connection washing pipeline, the nozzle passes through gas conveying pipeline connects gradually gas supply system with make the mechanism of qi.
2. The 3D printing and blowing system according to claim 1, wherein: the printing equipment is provided with a finished product outlet, the finished product outlet is connected with a finished product conveying device, and the finished product conveying device is connected with a collecting tank.
3. The 3D printing and blowing system according to claim 1, wherein: the printing equipment is provided with a residual material outlet which is connected with a recovery tank.
4. The 3D printing and blowing system according to claim 1, wherein: a first filter screen is arranged in the gas conveying pipeline close to the gas making machine.
5. The 3D printing and blowing system according to claim 1, wherein: a second filter screen is arranged in the gas conveying pipeline close to the gas inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920257599.5U CN209813085U (en) | 2019-02-28 | 2019-02-28 | 3D prints jetting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920257599.5U CN209813085U (en) | 2019-02-28 | 2019-02-28 | 3D prints jetting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209813085U true CN209813085U (en) | 2019-12-20 |
Family
ID=68874078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920257599.5U Active CN209813085U (en) | 2019-02-28 | 2019-02-28 | 3D prints jetting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209813085U (en) |
-
2019
- 2019-02-28 CN CN201920257599.5U patent/CN209813085U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102554802A (en) | High-pressure water-sand jet-flow paint remover for plastic fender guard of automobile | |
| CN201183029Y (en) | Pneumatic self-cleaning nozzle | |
| CN209813085U (en) | 3D prints jetting system | |
| CN206607339U (en) | It is a kind of to spray the scraper head of silicone oil automatically | |
| CN207356841U (en) | A kind of riboflavin purifier of good dedusting effect | |
| CN106377968A (en) | Dust removing and recycling system for granulation column | |
| CN210023079U (en) | Uniform ion type electrostatic dust collector for UV curing antifog coating line | |
| CN107029918A (en) | A kind of electric wire silicone oil atomization machine | |
| CN209771691U (en) | dustproof water circulation filtration system | |
| CN208033186U (en) | A kind of thermosetting property compression moulding part surface cleaning apparatus | |
| CN203380197U (en) | Wet method smoothing device for steel plate | |
| CN202206870U (en) | Casing and flavoring device capable of reducing liquid material loss | |
| CN205730567U (en) | Lower casing double-exhaust formula filter in one | |
| CN208667360U (en) | A kind of high-concentration industrial waste liquid separator | |
| CN209985111U (en) | Atomizing dust removal device | |
| CN202460910U (en) | Vacuum spraying production line for automobile model | |
| CN2154778Y (en) | Jet printer | |
| CN101708409B (en) | Comprehensive recover tower and process of granule sodium benzoate tail gas | |
| CN202860919U (en) | Dry ice treatment device for vehicle trim surface | |
| CN206897933U (en) | A kind of purging system of rotary spray cleaning machine | |
| CN106479749B (en) | Waste and old filter paper of air cleaner is carried out to purge cleaning solution used | |
| CN218282984U (en) | Device for removing dust on surface of paint spraying product | |
| CN205495111U (en) | Filtering device | |
| CN106320082B (en) | The reparation liquid of gap reparation is carried out to waste and old filter paper of air cleaner | |
| CN204381031U (en) | For the production of the bottle washing apparatus of cefoperazone sodium and tazobactam sodium and compound preparation of ceftriaxone sodium and tazobactam sodium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210709 Address after: Room 183, 73 Moganshan Road, Xihu District, Hangzhou, Zhejiang 310005 Patentee after: Zhang Qiang Address before: 200080 room 3232, 14C, 309 Tanggu Road, Hongkou District, Shanghai Patentee before: Suanzao Technology (Shanghai) Co.,Ltd. |
|
| TR01 | Transfer of patent right |