CN207465455U - A kind of building 3D printing nozzle with curing agent flusher - Google Patents
A kind of building 3D printing nozzle with curing agent flusher Download PDFInfo
- Publication number
- CN207465455U CN207465455U CN201721310486.4U CN201721310486U CN207465455U CN 207465455 U CN207465455 U CN 207465455U CN 201721310486 U CN201721310486 U CN 201721310486U CN 207465455 U CN207465455 U CN 207465455U
- Authority
- CN
- China
- Prior art keywords
- curing agent
- building
- printing
- printing head
- nozzle
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/001—Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
Abstract
A kind of building 3D printing nozzle with curing agent flusher, is related to the realm of building construction.This 3D printing nozzle is configured to：(1) printing head, (2) atomizer, (3) stent, (4) liquid curing agent delivery pipe, (5) can control delivery pump, (6) conveying pipeline and (7) to conserve agent storage device.The advantages of the utility model is：In 3D printing component or building meanwhile, it is capable in component or building envelopes surface spray curing agent, play the role of conserving in printing, so as to improve the performance of 3D printing component or building.
Description
Technical field
The utility model is related to the realm of building construction more particularly to a kind of band curing agent flushers for building 3D printing
Printing head.
Background technology
It is fast-developing in recent years to build 3D printing technique, rapid shaping building element or is built in a manner of being layering
Object is built, has many advantages, such as that construction speed is fast, without formwork with regard to abnormity component can be printed.It is by building element to build 3D printing process
After model or building model cut layer processing by computer, building 3D printer is transferred data to, 3D printer is built later and presses
Building element or building are printed layer by layer according to the print path of design.But it due to the printing technology that it builds without mould, is printing
Enough maintenances are not obtained into rear building element or building, the building element or building of printing will appear later strength increasing
The problems such as bad and durability is not high is grown, some even shrinkage cracking phenomenon occurs.
Patent CN205255218 (publication date：On May 25th, 2016) report a kind of building 3D printing nozzle.The invention
Including smoothing out component and variable-diameter spray head.In 3D printing building element or building, its surface can be smoothed out, to reach
Any surface finish is beautiful.But do not conserved in print procedure, but printout is moved on into fog room maintenance, mistake later
Journey is cumbersome.It and can be very inconvenient for big building element.
Patent CN203357623 (publication date：On December 25th, 2013) report a kind of fast rigid concrete 3D printing spray
Mouth.The invention is added at printing head there are one dehydrating agent box, in printing by the semicircular structure channel on print head,
Spray dehydrating agent outward, to achieve the purpose that rapid hardening.But invention also is provided with spout on the top of printable layer, under printing in this way
It is possible that generating the situation of cold seam between layers at one layer, and the invention is not directed to the devices pair such as sprinkling curing agent
3D printing building element or building are conserved.
In the patent in the presently disclosed field, for building 3D printing sprinkler design there are many plant, but without reference to
The 3D printing nozzle of curing agent is sprayed while building element or building is printed.Building 3D printing with curing agent flusher
Nozzle sprays one layer of curing agent on the surface of building element or building, and building element or building can be made to obtain supporting for later stage
Shield, so as to improve the performances such as the intensity of cement-based material and durability.
Invention content
Do not accomplish have conscientiously when the utility model is for existing building 3D printing technique printing building element or building
The problem of late maintaining of effect, proposes a kind of new 3D printing nozzle with curing agent flusher.
The technical solution of the utility model is：Its spy of building 3D printing nozzle of the utility model with curing agent flusher
Sign is：1 upper end of printing head is connected with conveying pipeline, can be along X, Y, Z axis movement, continuous print component or building；It is described to beat
There is atomizer 2 on 1 both sides of print nozzle, and 1 both sides of printing head, atomizer 2 and liquid curing agent are symmetrically fixed on by stent 3
Delivery pipe 4 is connected；4 end of liquid curing agent delivery pipe is connected with controllable delivery pump 5；The controllable delivery pump 5 with
Agent storage device 7 is conserved to be connected.
A kind of building 3D printing nozzle with curing agent flusher, it is characterised in that：Printing head 1 presses program
While three dimensions print component or building, conveying pipeline 6 is continuing to supply building mortar or concrete material.
A kind of building 3D printing nozzle with curing agent flusher, it is characterised in that：What printing head 1 printed
Meanwhile liquid curing agent delivery pipe 4 starts to convey liquid curing agent, the amount of liquid curing agent is controlled by controllable delivery pump 5.
A kind of building 3D printing nozzle with curing agent flusher, it is characterised in that：The printing as described in right 1
While component or building, atomizer 2 starts to spray liquid curing agent, covers the two of the component printed or building
Side external surface.
A kind of building 3D printing nozzle with curing agent flusher, it is characterised in that：Conserve agent storage device 7
Liquid curing agent is stored, supply liquid curing agent delivery pipe 4 is conveyed and sprayed by atomizer 2；The conveying capacity of liquid curing agent
It is controlled by controllable delivery pump 5.
A kind of building 3D printing nozzle with curing agent flusher, it is characterised in that：Conveying pipeline 6 is sprayed with printing
Material in first 1 is cement-based material, and a diameter of 1~10cm of printing head 1, the movement speed of printing head 1 is 0~15m/
min。
A kind of building 3D printing nozzle with curing agent flusher, it is characterised in that：Conserve agent storage device 7
The curing agent of interior storage includes various film forming or non-film type cement-based material blanks and moulding and conserving agent.
Compared with prior art, it the utility model proposes a kind of 3D printing nozzle with curing agent nozzle, can beat
Curing agent is sprayed while print building element or building.The amount of spray curing agent can be controlled, and the kind of curing agent by control device
Class can be replaced.The application of the utility model 3D printing nozzle can improve the later stage property of 3D printing building element or building
Energy.
Description of the drawings
Fig. 1 is the structure diagram of a specific embodiment of the utility model.
Wherein：(1) printing head (2) atomizer (3) stent (4) liquid curing agent delivery pipe (5) can control delivery pump
(6) conveying pipeline (7) maintenance agent storage device.
Specific embodiment
The utility model is described further with reference to example：Fig. 1 is a specific embodiment of the utility model
Structure diagram, including cement-based material printing portion and curing agent sprinkling part.Wherein cement-based material printing portion subpackage
Conveying pipeline 6 and printing head 1 are included, curing agent spray section point includes conserving agent storage device 7, can control delivery pump 5, liquid maintenance
Agent delivery pipe 4, stent 3 and atomizer 2.Package unit can move in three dimensions.
6 upper end of conveying pipeline is connect with external feeding device in this example, and inside is cement-based material, and 6 lower end of conveying pipeline connects
Connect printing head 1.Printing head 1 sprays cement-based material, to print building element or building.The diameter of printing head 1
For 1~10cm, the movement speed of printing head 1 is 0~15m/min.
Atomizer 2 is symmetrically fixed on the both sides of printing head 1 by stent 3 in this example.When printing head is along x, y, z
For axis while three-dimensional space motion, printing building element or building, atomizer 2 can spray liquid curing agent simultaneously.
The upper end of atomizer 2 and liquid curing agent delivery pipe 4 connect in this example, are in liquid curing agent delivery pipe 4
Liquid curing agent.4 rear end of liquid curing agent delivery pipe is connect with controllable delivery pump 5, wherein controllable delivery pump 5 and stent 3
Between position can be replaced with flexible rubber hose, to achieve the purpose that move freely.
It can control the control of 5 subject printer of delivery pump in this example, when printing head 1 starts printing, can control delivery pump 5
It pressurizes into liquid curing agent delivery pipe 4 and conveys curing agent, spray curing agent in printing so as to reach.Controllable delivery pump 5
Pressure adjustable, so as to control the spray volume of atomizer 2.
It can control connection maintenance agent storage device 7 in 5 end of delivery pump in this example, it is liquid to conserve in agent storage device 7
Curing agent, and can be at any time to adding liquid curing agent inside 7 devices.
It is the specific example of the utility model above, but the protection scope of the utility model is not limited thereto.Any practicality
Belonging to novel
Technical staff in technical field, under the premise of the thought range that the utility model is stated is not departed from, Ke Yishi
The scope of patent protection for still falling within the utility model can be changed by applying any modification in form and in details.
Claims (3)
1. a kind of building 3D printing nozzle with curing agent flusher, it is characterised in that：Printing head upper end and conveying pipeline phase
Even；There is atomizer on printing head both sides, and two atomizers are symmetrically fixed on printing head both sides, atomizer by stent
It is connected with liquid curing agent delivery pipe；The liquid curing agent conveying pipe end is connected with controllable delivery pump；It is described controllable
Delivery pump is connected with maintenance agent storage device.
2. a kind of building 3D printing nozzle with curing agent flusher as described in claim 1, it is characterised in that：Conveying pipeline
With the material in printing head be cement-based material, a diameter of 1~10cm of printing head.
3. a kind of building 3D printing nozzle with curing agent flusher as described in claim 1, it is characterised in that：Curing agent
The curing agent stored in storage device includes various film forming or non-film type cement-based material blanks and moulding and conserving agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721310486.4U CN207465455U (en) | 2017-10-12 | 2017-10-12 | A kind of building 3D printing nozzle with curing agent flusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721310486.4U CN207465455U (en) | 2017-10-12 | 2017-10-12 | A kind of building 3D printing nozzle with curing agent flusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207465455U true CN207465455U (en) | 2018-06-08 |
Family
ID=62267693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721310486.4U Active CN207465455U (en) | 2017-10-12 | 2017-10-12 | A kind of building 3D printing nozzle with curing agent flusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207465455U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021133587A1 (en) * | 2019-12-23 | 2021-07-01 | Saudi Arabian Oil Company | Cementitious print head, 3d printing architecture, and cementitious printing methodology |
| CN114522818A (en) * | 2022-02-21 | 2022-05-24 | 上海高仙自动化科技发展有限公司 | Curing agent spraying mechanism and intelligent stone nursing robot |
| CN114856135A (en) * | 2022-05-07 | 2022-08-05 | 西安建筑科技大学 | Concrete 3D printing spray head for realizing pore filling and wall surface trowelling |
-
2017
- 2017-10-12 CN CN201721310486.4U patent/CN207465455U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021133587A1 (en) * | 2019-12-23 | 2021-07-01 | Saudi Arabian Oil Company | Cementitious print head, 3d printing architecture, and cementitious printing methodology |
| US11236517B2 (en) | 2019-12-23 | 2022-02-01 | Saudi Arabian Oil Company | Cementitious print head, 3D printing architecture, and cementitious printing methodology |
| CN114522818A (en) * | 2022-02-21 | 2022-05-24 | 上海高仙自动化科技发展有限公司 | Curing agent spraying mechanism and intelligent stone nursing robot |
| CN114856135A (en) * | 2022-05-07 | 2022-08-05 | 西安建筑科技大学 | Concrete 3D printing spray head for realizing pore filling and wall surface trowelling |
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