CN106088610B - The equipment of the method for 3D printing construction wall and 3D printing building - Google Patents
The equipment of the method for 3D printing construction wall and 3D printing building Download PDFInfo
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- CN106088610B CN106088610B CN201610423857.3A CN201610423857A CN106088610B CN 106088610 B CN106088610 B CN 106088610B CN 201610423857 A CN201610423857 A CN 201610423857A CN 106088610 B CN106088610 B CN 106088610B
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Abstract
The present invention provides a kind of methods of 3D printing construction wall, the printing of main wall body is carried out using 3D printing spray head, after printing to the pre- aperture position of main wall body, knee wall is printed in the pre- aperture position of main wall body using the material for being easy to excavate, after the completion of the printing of main wall body, tool is excavated into knee wall use and is excavated；The present invention also provides a kind of equipment of the 3D printing of method for supporting 3D printing construction wall building；By the way that knee wall is arranged in reserved opening, the printed material of knee wall is easy to the later period and excavates, the knee wall is played a supporting role in wall print procedure, after printing, it can be used and excavate tool knee wall part is directly excavated, this method operation is convenient, low in cost, and construction cost is reduced, construction speed is greatly improved.And also it can be conducive to determine rapidly in excavating operation and excavate boundary, lifting construction speed in the printed material of knee wall added with the coloring pigment convenient for distinguishing.
Description
Technical field
The invention belongs to the methods and 3D printing building of building engineering field more particularly to a kind of 3D printing construction wall
Equipment.
Background technique
The contoured door and window of existing building can not be directly in its position reserved space, although door because lacking support
Window position can be previously added isolation, backing material, such as wooden, steel panel, but increase process and material, time-consuming to take
Work, it is uneconomical.It how under the premise of not influencing use, solves the problems, such as that door and window is reserved, is that currently associated research staff is anxious wait solve
Certainly the technical issues of.
Summary of the invention
The technical problem to be solved by the present invention is to beat in view of the shortcomings of the prior art, providing one kind 3D high-efficient, at low cost
Print the method for construction wall.
To achieve the above object, present invention employs following technical solutions:
A kind of method of 3D printing construction wall carries out the printing of main wall body using 3D printing spray head, is printing to main wall body
After pre- aperture position, knee wall is printed in the pre- aperture position of main wall body using the material for being easy to excavate；After the completion of the printing of main wall body,
Tool is excavated in knee wall use to excavate；It prints and is easy to excavate used in the material and printing knee wall of main walls
Material is different.
Preferably, the material for being easy to excavate is foamed glue.
Preferably, the material for being easy to excavate be setting time than printing main wall body when material therefor setting time long coagulation
Soil material.
Preferably, when knee wall prints, added with the pigment changeable colors convenient for identification in the used material for being easy to excavate.
Preferably, when being supported wall printing, it is equipped with separation layer respectively in the lower end of the knee wall and upper end.
A kind of equipment of 3D printing building, 3D printing spray head and the printing pre- aperture position of main wall body including printing main wall body
Locate the knee wall printing head of knee wall, knee wall printing head is for printing the material for being easy to excavate；It further include for driving
The mobile mechanism of 3D printing spray head and the movement of knee wall printing head, the mobile mechanism can drive 3D printing spray head and knee wall
Printing head moves on X-axis, Y-axis and Z axis.
Preferably, 3D printing spray head and knee wall printing head are same printing head.
Preferably, knee wall printing head includes foam gun and the foaming agent solution delivery pipe being connected respectively with foam gun
Road and compressed air conveying pipeline；
Volumetric infusion pump, the control piper for conveying foaming agent solution are connected on the foaming agent solution transfer pipeline
Opening/closing control valve and first flowmeter, be provided on compressed air conveying pipeline pressure regulator valve, the second control valve and
Second flowmeter.
Preferably, 3D printing spray head includes mixing portion, and the mixing portion is internally provided with mixing chamber；The setting of mixing portion upper end
There is upper end cover, lower end is provided with feed nozzle；Multiple initial material imports communicated with mixing chamber are provided on upper end cover；Inside mixing chamber
It is provided with blender.
Preferably, mobile mechanism is mobile gantry, and the 3D printing spray head is arranged on mobile gantry, the mobile gantry
Including main mobile support base, two be oppositely arranged on the X in main mobile support base to moving parts, both ends respectively with two
The Z-direction moving parts that X is connected to moving parts and the Y-direction moving parts being arranged on Z-direction moving parts；The X is to movement
Component can move in X direction in main mobile support base, and the Z-direction moving parts can be transported to moving parts along Z-direction in X
Dynamic, the Y-direction moving parts can move on Z-direction moving parts along Y-direction；The X is to moving parts, Z-direction moving parts and Y
It is mutually perpendicular to the movable path of moving parts.
On the one hand, the present invention provides a kind of method of 3D printing construction wall, by the way that knee wall is arranged in reserved opening,
The printed material of knee wall is easy to the later period and excavates, and the knee wall is played a supporting role in wall print procedure, when printing finishes
Afterwards, it can be used and excavate tool knee wall part is directly excavated, this method operation is convenient, and it is low in cost, and reduce construction
Cost greatly improves construction speed.And can also have in the printed material of knee wall added with the coloring pigment convenient for distinguishing
Conducive to boundary, lifting construction speed are excavated in determination rapidly in excavating operation.
On the other hand, the present invention provides a kind of equipment of 3D printing building, prints 3D printing spray head and the printing of main wall body
The knee wall printing head of knee wall is separately positioned in mobile mechanism at the pre- aperture position of main wall body, and mobile mechanism drives 3D to beat
Print spray head and knee wall printing head carry out three-dimensional movement in pre-print position, and 3D printing spray head is completed
Print job is beaten in each position.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, the attached drawing to embodiment is simply situated between below
It continues, it should be apparent that, the accompanying drawings in the following description merely relates to some embodiments of the present invention, rather than limitation of the present invention.
Fig. 1 is the structural schematic diagram of knee wall of the present invention Yu separation layer position；
Fig. 2 is structural schematic diagram described in the embodiment of the present invention 1；
Fig. 3 is structural schematic diagram described in the embodiment of the present invention 2；
Fig. 4 is the structural schematic diagram of mobile gantry of the invention；
Fig. 5 is the portion A enlarged structure schematic diagram in Fig. 4 of the present invention；
Fig. 6 is the portion B enlarged structure schematic diagram in Fig. 4 of the present invention；
Fig. 7 is the portion C enlarged structure schematic diagram in Fig. 4 of the present invention.
In the accompanying drawings, 21 mixing portions, 22 initial material imports, 23 feed nozzles, 24 rotary shafts, 25 mixing blades, 26 feeding paddles
Leaf, 27 upper end covers, 28 fine tuning agent imports, 31 foam guns, 32 volumetric infusion pumps, 33 control valves, 34 first flowmeters, 35 pressure regulation
Valve, 36 second control valves, 37 second flowmeters, 4 main mobile support bases, 41 supporting members, 42X are to guiding rail, 5X to shifting
Dynamic component, 51 mobile support arms, 511Z to guiding rail, 52X to moving guide rail, 6Z to moving parts, 61 translation beams, 62Y to
Guiding rail, 63Z are to moving guide rail, 7Y to moving parts, 71Y to moving guide rail, 8 knee walls, 9 separation layers.
Specific embodiment
Below in conjunction with the embodiment that attached drawing 1 to 7 provides, a specific embodiment of the invention is further illustrated.The present invention is not
It is limited to the following description.
It is as shown in figs. 1 and 3: a kind of method of 3D printing construction wall, when printing construction wall, using 3D printing spray head
It carries out main wall body 1 to print, after printing to the pre- aperture position of main wall body 1, be open in advance using the material for being easy to excavate in main wall body 1
Position prints knee wall 8；After the completion of main wall body 1 prints, knee wall 8 is used into annular saw, band-like saw, scroll saw etc. excavates tool progress
Excavate；Material used in printing main wall body 1 is different from the material for being easy to excavate used in printing knee wall 8.Print 1 He of main wall body
It can be same for printing the 3D printing spray head of knee wall 8, or different.When using the same 3D printing spray head, work as 3D
After printing head runs to the pre- aperture position of main wall body 1, the discharging of 3D printing spray head is adjusted, discharging is transformed to be easy to excavate
Material prints knee wall 8 in the pre- aperture position of main wall body 1, after the completion of the printing of main wall body 1, tool is excavated in 8 use of knee wall
Excavated.It can be equipped with separation layer 9 respectively in the lower end of the knee wall 8 and upper end；Separation layer 9 excavates process in the later period
In be conducive to excavate tool and carry out excavating operation.The pre- aperture position can be the walls opening such as door, window, wind passage mouth.It is excellent
Choosing, added with the pigment changeable colors convenient for identification in the material for being easy to excavate.
As illustrated in figs. 2-7, the present invention also provides a kind of equipment of 3D printing building, are suitable for the invention 3D printing building
The method of wall.The equipment of 3D printing building of the invention includes printing the 3D printing spray head of main wall body 1 and printing main wall body 1 in advance
The knee wall printing head of knee wall 8 at aperture position, knee wall printing head is for printing the material for being easy to excavate；Further include
For driving the mobile mechanism of 3D printing spray head and the movement of knee wall printing head, the mobile mechanism can drive 3D printing spray head
It is moved on X-axis, Y-axis and Z axis with knee wall printing head.The 3D printing spray head usually with the mixing plant of concrete material
It is connected with the pipeline of transmission concrete material.The material that 3D printing spray head and knee wall printing head print is different, 3D printing spray
Head and knee wall printing head can be two independent printing heads, or same printing head.Using the same 3D
When printing head, after 3D printing spray head runs to main wall 1 pre- aperture position of body, the discharging of 3D printing spray head is adjusted, will be discharged
It is transformed to the material for being easy to excavate.
Embodiment one
As shown in Fig. 2, one embodiment of knee wall printing head of the invention, the material for being easy to excavate of the present embodiment
For foamed glue, the knee wall printing head and 3D printing spray head are two independent printing heads.
The knee wall printing head includes foam gun 31 and the foaming agent solution being connected respectively with foam gun 31 conveying
Pipeline and compressed air conveying pipeline；
Volumetric infusion pump 32, the control pipe for conveying foaming agent solution are connected on the foaming agent solution transfer pipeline
Road opening/closing control valve 33 and first flowmeter 34 are provided with pressure regulator valve 35, second on the compressed air conveying pipeline
Control valve 36 and second flowmeter 37；The feed inlet of foaming agent solution transfer pipeline is connected with foaming agent storage tank, will foam
Agent is conveyed into foam gun 31, and the feed inlet of compressed air conveying pipeline is connected with compressor, by compressed air to foam gun 31
Interior conveying.
Preferably, in foamed glue mixing pigment changeable colors, under the premise of not influencing foamed glue normal use, foamed glue itself
Color change, be conducive in excavating operation determination rapidly and excavate boundary, lifting construction speed.The knee wall is beaten
On the pedestal for the synchronous belt that print spray head is connected to mobile mechanism by the mounting base at top.When printing wall, using 3D printing
Spray head carries out main wall body 1 and prints, and after printing to main wall 1 pre- aperture position of body, prints foamed glue using knee wall printing head
Printing knee wall 8 is formed, 3D printing nozzle printing is continued to use after printing to main wall body 1, after the completion of the printing of main wall body 1,
Tool is excavated in 8 use of knee wall to excavate.It can be equipped with separation layer 9 respectively in the lower end of the knee wall 8 and upper end.
Embodiment two
It is as shown in Figure 3: one embodiment of 3D printing spray head of the invention, difference of the present embodiment relative to embodiment 1
Place is, the material for being easy to excavate be setting time than printing wall when material therefor setting time long concrete material
Material；Added with retarder in the concrete material of printing knee wall 8.The 3D printing spray head is the printing head for being used as main wall body 1,
Also as the printing head of knee wall, i.e. 3D printing spray head and knee wall printing head is same printing head.
The 3D printing spray head includes mixing portion 21, and the mixing portion 21 is internally provided with mixing chamber；21 upper end of mixing portion
It is provided with upper end cover 27, lower end is provided with feed nozzle 23；Multiple initial material imports communicated with mixing chamber are provided on upper end cover 27
22；
Mixing chamber is internally provided with blender, and the blender includes the rotary shaft being connected with stirrer drive
24, the mixing blade 25 on 24 top of rotary shaft is set and the feeding blade 26 of 24 lower part of rotary shaft is set；
Mixing blade 25 is located inside mixing chamber, and feeding blade 26 is located inside feed nozzle 23.
Preferably, there are two mutually independent initial material import 22, one and concrete feeding equipment for setting on upper end cover 27
It is connected, is used for delivering concrete, another is connected with retarder feeder apparatus, for conveying retarder.It is sprayed using 3D printing
When head carries out the printing of main wall body 1, the initial material import 22 for transmitting concrete material is opened, and other initial material imports 22 are closed, 3D printing
Spray head only squeezes out single concrete material；After printing to main wall 1 pre- aperture position of body, the initial material import 22 of retarder is transmitted
Initial material import 22 with transmission concrete material is fed simultaneously, and concrete and retarder are uniformly mixed by the blender in mixing chamber
And transmitted to feed nozzle 23, by 3D printing nozzle printing knee wall 8, retarder is not transmitted then after printing to main wall body 1, after
Continuous to use 3D printing nozzle printing, after main wall body 1, which prints, completes solidification sizing, knee wall 8, will also under non-curdled appearance
8 use of knee wall is excavated tool and is excavated.The present embodiment is supported beating for wall 8 using setting time long concrete material
Print, without carrying out excessive improvement to existing equipment, it is only necessary to the time of delivery of retarder is controlled, it is easy to implement and at low cost.
Preferably, on upper end cover 27 setting there are three mutually independent initial material import 22, respectively with concrete feeding equipment,
Retarder feeder apparatus and pigment changeable colors supply arrangement are connected.At work, initial material import 22 is respectively by corresponding material
Mixing chamber is introduced, material is sufficiently mixed by the blender in mixing chamber, is then conveyed to feed nozzle 23, finally will by feed nozzle 23
The material ejection mixed is printed；In the meantime, concrete can be determined according to different construction speed and external environment
With the proportion of retarder, in order to which after the solidification sizing of main wall body 1, knee wall 8 is made convenient for excavating also under non-curdled appearance
Industry；Addition pigment changeable colors, which are conducive to determine rapidly in excavating operation, excavates boundary, lifting construction speed.
Preferably, fine tuning agent import 28 is provided in mixing portion 21, fine tuning agent import 28 is communicated with mixing chamber, for spraying
To filling low dose of additional regulator inside mixing chamber in material print procedure, such as water, waterproofing agent, antifreeze, air entraining agent etc.,
So that the adjusting to material properties is more quick, precision is improved.
Preferably, the feed region of agent import 28 is finely tuned between 25 mixing blades and 26 feeding blades.
As shown in figs. 4-7, a kind of embodiment of the equipment of 3D printing of the invention building, 3D printing spray head of the present invention
It is arranged on mobile gantry, the mobile mechanism is mobile gantry, and mobile gantry includes 4, two phases of main mobile support base
The Z-direction that the X being arranged in main mobile support base 4 is connected with two X to moving parts 5 respectively to moving parts 5, both ends is moved
Dynamic component 6 and the Y-direction moving parts 7 being arranged on Z-direction moving parts 6；X can be in main mobile support base 4 to moving parts 5
On move in X direction, the Z-direction moving parts 6 can be moved to moving parts 5 along Z-direction in X, and the Y-direction moving parts 7 can
It is moved on Z-direction moving parts 6 along Y-direction；The X is transported to moving parts 5, Z-direction moving parts 6 and Y-direction moving parts 7
Dynamic path is mutually perpendicular to.Certainly mobile mechanism of the invention is not limited to using mobile gantry structure.
Preferably, X between moving parts 5 and main mobile support base 4, Z-direction moving parts 6 and X to moving parts 5 with
And it is connected respectively by line slideway auxiliary between Y-direction moving parts 7 and Z-direction moving parts 6；Line slideway auxiliary respectively with it is corresponding
Driving motor be connected.
Preferably, mobile support base 4 includes two groups of supporting members 41 being parallel to each other and is separately positioned on two supporting members
Two X on 41 are to guiding rail 42, and X includes mobile support arm 51 to moving parts 5, and the lower end of mobile support arm 51 is provided with
With the X to the X that guiding rail 42 matches to moving guide rail 52.Z-direction guiding rail is provided on mobile 51 side wall of support arm
511, Z-direction moving parts 6 includes translation beam 61, the Y-direction guiding rail 62 being arranged on translation beam 61 and is separately positioned on translation
Two Z-direction moving guide rails 63 at 61 both ends of beam；
Preferably, a plurality of oblique pull cable wire is connected between Z-direction moving guide rail 63 and translation beam 61, which can be substantially
Degree enhancing is connected in the load-bearing capacity (flexural strength and rigidity) of the translation beam 61 between Z-direction moving guide rail 63.
The Z-direction moving guide rail 63 is slided with the cooperation of Z-direction guiding rail 511；Y-direction moving parts 7 includes Y-direction moving guide rail
71, Y-direction moving guide rail 71 and the cooperation of Y-direction guiding rail 62 are slided；3D printing spray head is arranged on Y-direction moving parts 7.
Mobile gantry is matched by X to moving parts 5, Z-direction moving parts 6 and Y-direction moving parts 7, and 3D can be driven
Printing head and knee wall printing head carry out three-dimensional movement in pre-print position, and 3D printing spray head is completed
Print job is beaten in each position.
By the way that knee wall is arranged in reserved opening, the printed material of knee wall is easy to the later period and excavates the present invention, and props up
Added with the coloring pigment convenient for distinguishing in the printed material of buttress, the knee wall is played a supporting role in wall print procedure,
After printing, it can be used and excavate tool knee wall part is directly excavated, this method operation is convenient, and it is low in cost, and
Construction cost is reduced, construction speed is greatly improved.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (10)
1. a kind of method of 3D printing construction wall, it is characterised in that: main wall body (1) printing is carried out using 3D printing spray head,
After printing to main wall body (1) pre- aperture position, knee wall is printed in the pre- aperture position of main wall body (1) using the material for being easy to excavate
(8)；After the completion of main wall body (1) printing, knee wall (8) use is excavated tool and excavated；Print material used in main wall body (1)
Expect different from the material for being easy to excavate used in printing knee wall (8).
2. the method for 3D printing construction wall according to claim 1, it is characterised in that: the material for being easy to excavate is
Foamed glue.
3. the method for 3D printing construction wall according to claim 1, it is characterised in that: the material for being easy to excavate is
The concrete material of material therefor setting time length when setting time is than printing main wall body (1).
4. the method for 3D printing construction wall according to claim 1, it is characterised in that: when knee wall (8) print, institute
Added with the pigment changeable colors convenient for identification in the material for being easy to excavate used.
5. the method for 3D printing construction wall according to claim 1, it is characterised in that: printed when being supported wall (8)
When, it is equipped with separation layer (9) respectively in the lower end of the knee wall (8) and upper end.
6. a kind of equipment of 3D printing building, it is characterised in that: 3D printing spray head and printing main wall including printing main wall body (1)
The knee wall printing head of knee wall (8) at body (1) pre- aperture position, knee wall printing head is for printing the material for being easy to excavate
Material；It further include the mobile mechanism for driving 3D printing spray head and the movement of knee wall printing head, the mobile mechanism can drive
3D printing spray head and knee wall printing head move on X-axis, Y-axis and Z axis.
7. the equipment of 3D printing building according to claim 6, it is characterised in that: the 3D printing spray head and knee wall are beaten
Print spray head is same printing head.
8. the equipment of 3D printing building according to claim 6, it is characterised in that: the knee wall printing head includes hair
Bubble rifle (31) and the foaming agent solution transfer pipeline and compressed air conveying pipeline being connected respectively with foam gun (31)；
Volumetric infusion pump (32), the control piper for conveying foaming agent solution are connected on the foaming agent solution transfer pipeline
Opening/closing control valve (33) and first flowmeter (34), be provided on the compressed air conveying pipeline pressure regulator valve (35),
Second control valve (36) and second flowmeter (37).
9. the equipment of 3D printing building according to claim 7, it is characterised in that: the 3D printing spray head includes mixing portion
(21), the mixing portion (21) is internally provided with mixing chamber；
Mixing portion (21) upper end is provided with upper end cover (27), and lower end is provided with feed nozzle (23)；
Multiple initial material imports (22) communicated with mixing chamber are provided on the upper end cover (27)；
The mixing chamber is internally provided with blender.
10. the equipment of 3D printing building according to claim 6, it is characterised in that: the mobile mechanism is mobile gantry,
The 3D printing spray head is arranged on mobile gantry, the mobile gantry include main mobile support base (4), two be oppositely arranged
The Z-direction that X on main mobile support base (4) is connected with two X to moving parts (5) respectively to moving parts (5), both ends is moved
Dynamic component (6) and the Y-direction moving parts (7) being arranged on Z-direction moving parts (6)；The X can be in master to moving parts (5)
It is moved in X direction on mobile support base (4), the Z-direction moving parts (6) can move to moving parts (5) along Z-direction in X,
The Y-direction moving parts (7) can move on Z-direction moving parts (6) along Y-direction；The X is to moving parts (5), Z-direction moving portion
The movable path of part (6) and Y-direction moving parts (7) is mutually perpendicular to.
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| CN201610423857.3A CN106088610B (en) | 2016-06-15 | 2016-06-15 | The equipment of the method for 3D printing construction wall and 3D printing building |
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| CN201610423857.3A CN106088610B (en) | 2016-06-15 | 2016-06-15 | The equipment of the method for 3D printing construction wall and 3D printing building |
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| CN106088610B true CN106088610B (en) | 2019-02-05 |
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| CN105538713A (en) * | 2015-12-30 | 2016-05-04 | 博纳云智（天津）科技有限公司 | Multi-material 3D printer |
| CN105625720A (en) * | 2016-01-05 | 2016-06-01 | 江苏敦超电子科技有限公司 | Multi-material building three-dimensional printing and molding method |
| CN105538732A (en) * | 2016-03-15 | 2016-05-04 | 新疆大学 | Coaxial 3D printer nozzle and working method thereof |
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| CN106088610A (en) | 2016-11-09 |
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