CN109610839A - Live 3D printing device and method - Google Patents
Live 3D printing device and method Download PDFInfo
- Publication number
- CN109610839A CN109610839A CN201811423894.XA CN201811423894A CN109610839A CN 109610839 A CN109610839 A CN 109610839A CN 201811423894 A CN201811423894 A CN 201811423894A CN 109610839 A CN109610839 A CN 109610839A
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- Prior art keywords
- concrete
- printing
- guide rail
- platform
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
-
- 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
Abstract
The present invention provides a kind of live 3D printing device and methods, and the present invention provides a kind of moveable architectural engineerings, and 3D printing device is built on-site, and each component of live 3D printing device of the invention is detachable and assembles.The present invention solve existing 3D printing device it is immovable and be not suitable for construction site printing the technical issues of, has the characteristics that high degree of automation, environmental protection, safe and reliable, construction efficiency can be increased substantially, reduce labor intensity, improve operating environment, reduce construction accident rate, saves material, the time is saved, management cost and operating charges are greatly reduced.In addition, the present invention is able to solve existing method do not consider that the technical problem that reinforcing bar makes structural strength lower is arranged.
Description
Technical field
The present invention relates to a kind of live 3D printing device and methods.
Background technique
The mechanization of traditional architecture industry and the degree of automation are lower, and there is an urgent need to transition and upgrades for development.With 3D printing
The development of technology simultaneously graduallys mature, which will bring technological innovation to labor-intensive construction industry.Building 3D printing is
A kind of large scale is not necessarily to the automation building technology of template, there is automatic and mechanical degree height, one-pass molding, build consumptive material and
The features such as process loss is few is a kind of important means for realizing construction industry transition and upgrade, is to solve to build efficient, safety, number
Change, automation, the intelligent effective way built, the development trend for having become construction industry is studied in technology and equipment.
Existing building 3D printing technique and equipment, most equipment are fixed gantry formula or truss structure, are set to work
It is immovable and not readily transportable and influence its use in factory, while technical method does not consider reinforcing bar, prints the strong of construction structure
Degree cannot ensure.
Summary of the invention
The purpose of the present invention is to provide a kind of live 3D printing device and methods, are able to solve existing building 3D printing skill
Art and equipment, are set in factory, it is immovable and not readily transportable and the problem of influence its use.
To solve the above problems, the present invention provides a kind of live 3D printing device, comprising:
First movement container 100, concrete 3D printing mechanism 300, print platform 400, is beaten at assembly and connection mechanism 200
Print control system 500, print state monitoring system 600, material supplying systems, the second moving containers and curing system, wherein
Concrete 3D printing mechanism 300 is fixedly connected on first movement container 100 by assembly and connection mechanism 200
It is interior；
The print control system 500 and print state monitoring system 600 are set to the first movement container 100
Interior, the print control system 500 is connect with concrete 3D printing mechanism 300 and print state monitoring system 600 respectively；
The print platform 400 is movable part, when concrete 3D printing mechanism 300 stops printing, the printing
Platform 400 is accommodated in the first movement container 100；When concrete 3D printing mechanism 300 starts and prints, the printing
Platform 400 moves to outside the first movement container 100, is printed for carrying by concrete 3D printing mechanism 300
Structure；And when concrete 3D printing mechanism 300 completes to print, the print platform 400 is moved to together with the structure carried thereon
Second moving containers, to be conserved to the structure；
The material supplying systems are set to outside the first movement container 100, and with the concrete 3D printer
Structure 300 connects；
The curing system is set in second moving containers, for in immigration second moving containers
The print platform 400 on structure conserved.
Further, in above-mentioned apparatus, the first movement container 100 and the second moving containers respectively include:
2 bottom beams 110 parallel to each other；
With at least two root bottom part crossbeams 120 connected vertically of 2 root bottom part beam 110；
With both ends 4 two parallel frames connected vertically of 2 root bottom part beams 110 and outermost 2 root bottom part crossbeam 120
Trestle 130；
2 roof beams 140 parallel to each other, wherein the top of every roof beam 140 and adjacent wherein 2 frame columns 130
The vertical connection in end；
2 top cross-bars 150, wherein the both ends of every top cross-bar 150 and 2 piece roof beam 140 are vertical to be connect；
It is embedded in the bottom plate 160 of the bottom beam 110 and base cross members 120；
The clamshell doors 170 being connect with 2 adjacent frame columns 130, wherein the first movement container 100 or the second
1 clamshell doors 170 is respectively arranged in the left and right sides wall of moving containers；
The top-hung door 180 being connect with top cross-bar 150, wherein the first movement container 100 or the second mobile packaging
1 top-hung door 180 is respectively arranged in the front and rear sides wall of case；
The four door 190 being connect with 2 top cross-bars 150, wherein the first movement container 100 or second is mobile
1 four door 190 is provided at the top of container.
Further, in above-mentioned apparatus, the assembly and connection mechanism 200 connecting with the first movement container 100 is wrapped
It includes:
At least four bottom fastening-type connection component 210 being connect with the bottom plate 160 of the first movement container 100；
4 telescopic connection components in top that one end is connect with the inner surface of the four door 190 of first movement container 100
230；
The top connecting cross beam 220 connecting with the other end of the telescopic connection component 230 in every 2 tops, every top connect
Crossbeam 220 is connect to be fixed in a roof beam 140.
Further, in above-mentioned apparatus, concrete 3D printing mechanism 300 includes:
Mobile packaging is fixed on by the bottom fastening-type connection component 210 and 4 telescopic connection components 230 in top
The type body frame body 310 of the inner surface of case 100, the type body frame body 310 include: 2 it is parallel to each other and with the bottom
The horizontal shore 311 that portion's fastening-type connection component 210 connects；One end and 2 horizontal shores 311 connected vertically at least 6
The two parallel support column 313 of root；Another 2 horizontal shores 311 being connect with the other end of the support column 313 and longitudinal branch
Support beam 312；
The guide rail connection component 320 being connect with the main body frame body 310, including bottom linker 321 and top link
322；
Pass through the bottom linker 321 and top link 322 and type body frame body of the guide rail connection component 320
At least 6 vertical guides 340 that 310 support column 313 is fixedly connected；
At least four connecting with the vertical guide 340 vertically drives braking 330；
By vertical 330 guide rail brackets 350 that connect with vertical guide 340 of driving braking, the guide rail bracket 350 is by 2
Root guide rail beam 351 and 2 piece parallel to each other guide rail beam 352 parallel to each other is surrounded, wherein the vertical driving braking
330 realization guide rail brackets 350 are moved linearly and are braked along vertical guide 340；
The 2 horizontal drives braking 360 being connect with 2 guide rail beams 352 of the guide rail bracket 350；
The print head guide rail for being set between 2 horizontal drive brakings 360 and being connect with 2 horizontal drive brakings 360
Crossbeam 370, wherein the horizontal drive braking 360 realizes that print head guide rail beam 370 is made along 2 parallel guide rail beams 352
Linear movement is simultaneously braked；
Concrete print head 380, comprising: print head driving braking 384, nozzle 387, rotation driving 385, wherein described
Print head driving braking 384 is connect with the print head guide rail beam 370, and the nozzle 387 connects with print head driving braking 384
It connects, the print head drives braking 384 for realizing the nozzle 387 of concrete print head 380 along print head guide rail beam 370
It moves linearly and brakes；
The rotation driving 385 is connect with the nozzle 387, is axially rotated for realizing nozzle 387.
Further, in above-mentioned apparatus, print platform 400 includes:
2 platform rails 460 contacted with the surface of the bottom plate 160；
At least four roll wheel assembly 450 contacted with 2 platform rails 460；
The mobile driving 440 of the platform being connect respectively with the roll wheel assembly 450；
2 landing beams 420 being connect with the mobile driving 440 of the platform；
With 2 landing beams 420 at least 2 platform beams 430 connected vertically；
The platform panel 410 being connect with the landing beam 420 and 430 upper surface of platform beams.
Another side according to the present invention also provides a kind of live 3D printing method, using above-mentioned live 3D printing device,
The described method includes:
Live 3D printing device is transported to construction site, is mixed construction material by the stirring system of material supplying systems
After conjunction, and mixed construction material is conveyed to concrete 3D printing mechanism 300 by material supplying systems, using reinforcing bar plus
Print platform 400 is moved to printable region by construction equipment screwing steel bars net or lengths of rebar；
Concrete 3D printing mechanism 300 is controlled by print control system 500 and sprays construction material, is realized in print platform
The bottom-up successively upward printing test of building element, judges the stability of 3D printing mechanism 300 on 400；
Concrete 3D printing mechanism 300 is controlled by print control system 500 and sprays construction material, is realized in print platform
The bottom-up of building element successively extends up printing generation by print structure on 400；
The operating status that 600 real-time monitoring concrete 3D printing mechanism 300 of system is monitored by print state, when being printed
Structure reaches the height of the setting of print control system 500, i.e., when the position for being reached laying reinforcing bar by print structure height, concrete
After 3D printing mechanism 300 stops injection construction material, complete by laying lengths of rebar or steel mesh in print structure；
It is after construction material sprays in the lengths of rebar or steel mesh laid in concrete 3D printing mechanism 300, printing is flat
Platform 400 pushes in the second moving containers together with print structure thereon；
It is conserved by curing system to by print structure in moving containers；
Using hanging device, assembled in situ construction is carried out by print structure to what maintenance was completed, forms building.
Further, in the above method, the injection of concrete 3D printing mechanism 300 is controlled by print control system 500 and is built
Material is built, realizes the bottom-up successively upward printing test of the building element on print platform 400, comprising:
Control instruction is sent to concrete 3D printing mechanism 300 by print control system 500, starts vertical driving braking
330, realize that guide rail bracket 350 is moved linearly and braked along vertical guide 340, printing is realized in starting horizontal drive braking 360
Head guide rail beam 370 is moved linearly and is braked along 2 parallel guide rail beams 352, starting print head driving braking 384, real
The nozzle 387 of existing concrete print head 380 is moved linearly and is braked along print head guide rail beam 370, starting rotation driving
385, realize that the nozzle 387 of concrete print head 380 axially rotates；
Control the concrete print head 380 and spray construction material, realize on print platform 400 building element under
Layer-by-layer upward printing test upwards.
Further, in the above method, the injection of concrete 3D printing mechanism 300 is controlled by print control system 500 and is built
Material is built, realizes that the bottom-up of building element successively extends up printing generation by print structure, packet on print platform 400
It includes:
Control instruction is sent to concrete 3D printing mechanism 300 by print control system 500, starts vertical driving braking
330 realization guide rail brackets 350 are moved linearly and are braked along vertical guide 340, are promoted to scheduled print position；
Start horizontal drive braking 360, realizes that print head guide rail beam 370 is made linearly along 2 parallel guide rail beams 352
It moves and brakes, starting print head driving braking 384 realizes that the nozzle 387 of concrete print head 380 is horizontal along print head guide rail
Beam 370 is moved linearly and is braked, and starting rotation driving 385 realizes that the nozzle 387 of concrete print head 380 axially turns
It is dynamic；Control the nozzle 387 and spray construction material, realize on print platform 400 building element it is bottom-up successively upwards
Expanding printing, to generate by print structure.
Compared with prior art, the present invention provides a kind of moveable architectural engineerings, and 3D printing device is built on-site, this
Each component of the live 3D printing device of invention is detachable and assembles.The present invention solves existing 3D printing device and cannot move
It is dynamic and the technical issues of be not suitable for construction site printing, have the characteristics that high degree of automation, environmental protection, safe and reliable, it can be big
Amplitude improves construction efficiency, reduces labor intensity, improves operating environment, reduces construction accident rate, saves material, saves the time,
Greatly reduce management cost and operating charges.In addition, the present invention, which is able to solve existing method, does not consider that reinforcing bar, which is arranged, makes structure
The lower technical problem of intensity.
Detailed description of the invention
Fig. 1 is the schematic three dimensional views of the live 3D printing device of one embodiment of the invention；
Fig. 2 is the structural schematic diagram of the moving containers 100 of one embodiment of the invention；
Fig. 3 is the structural schematic diagram of one embodiment of the invention assembly and connection mechanism 200 and concrete 3D printing mechanism 300；
Fig. 4 is the structural schematic diagram of the print platform 400 of one embodiment of the invention；
Fig. 5 is the flow chart of the live 3D printing method of one embodiment of the invention；
Wherein, 100- moving containers；200- assembly and connection mechanism；300- concrete 3D printing mechanism；400- printing is flat
Platform；500- print control system；600- print state monitors system；
110- bottom beam；120- base cross members；130- frame column；140- roof beam；150- top cross-bar；160- bottom plate；
170- clamshell doors；180- top-hung door；190- four door；
In 200- assembly and connection mechanism: the fastening-type connection component of the bottom 210-；Connecting cross beam at the top of 220-；It is stretched at the top of 230-
Contracting formula connection component；
In 300- concrete 3D printing mechanism: 310- type body frame body: 311- horizontal shore；312- longitudinal bracing
Beam；313- support column；320- guide rail connection component: 321- bottom linker；322- top link；330- vertically drives system
It is dynamic；340- vertical guide；350- guide rail bracket: 351- guide rail beam；352- guide rail beam；The braking of 360- horizontal drive；370- printing
Head guide rail beam；380- concrete print head；In 380- concrete print head: 381- material conveys connecting tube；The storage of 382- material
Deposit container；383- vibrator；The driving braking of 384- print head；385- rotation driving；386- force of impression pump；387- nozzle；
In 400- print platform: 410- platform panel；420- landing beam；430- platform beams；The mobile driving of 440- platform；
450- roll wheel assembly；460- platform rail.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
As shown in figures 1-4, the present invention provides a kind of live 3D printing device.
(1) device is constituted
Live 3D printing device includes:
First movement container 100, concrete 3D printing mechanism 300, print platform 400, is beaten at assembly and connection mechanism 200
Print control system 500, print state monitoring system 600, material supplying systems, the second moving containers and curing system.
Wherein, concrete 3D printing mechanism 300 is fixedly connected on first movement packaging by assembly and connection mechanism 200
In case 100；
The print control system 500 and print state monitoring system 600 are set to the first movement container 100
Interior, the print control system 500 is connect with concrete 3D printing mechanism 300 and print state monitoring system 600 respectively；
The print platform 400 is movable part, when concrete 3D printing mechanism 300 stops printing, the printing
Platform 400 is accommodated in the first movement container 100；When concrete 3D printing mechanism 300 starts and prints, the printing
Platform 400 moves to outside the first movement container 100, is printed for carrying by concrete 3D printing mechanism 300
Structure；And when concrete 3D printing mechanism 300 completes to print, the print platform 400 is moved to together with the structure carried thereon
Second moving containers, to be conserved to the structure；
The material supplying systems are set to outside the first movement container 100, and with the concrete 3D printer
Structure 300 connects；
The curing system is set in second moving containers, for in immigration second moving containers
The print platform 400 on structure conserved.
Wherein, the first movement container 100 or the second moving containers respectively include: bottom beam 110, base cross members
120, frame column 130, roof beam 140, top cross-bar 150, bottom plate 160, clamshell doors 170, top-hung door 180 and four door 190.
Assembly and connection mechanism 200 includes: that bottom fastening-type connection component 210, top connecting cross beam 220 and top are telescopic
Connection component 230.
Concrete 3D printing mechanism 300 includes: type body frame body 310, guide rail connection component 320, vertical driving braking
330, vertical guide 340, guide rail bracket 350, horizontal drive braking 360, print head guide rail beam 370 and concrete print head 380.
Wherein, type body frame body 310 is made of horizontal shore 311, longitudinal support beam 312 and support column 313, guide rail connection component
320 are made of bottom linker 321 and top link 322, and vertical driving braking 330 is made of motor, driving and speed reducer,
Guide rail bracket 350 is made of guide rail beam 351 and guide rail beam 352, and concrete print head 380 conveys connecting tube 381, material by material
Storage container 382, vibrator 383, print head driving braking 384, rotation driving 385, force of impression pump 386 and 387 groups of nozzle
At nozzle 387 is with floating cutter disc groups, wherein
Print head driving braking 384 is connected with print head guide rail beam 370,382 side wall of material storage container and print head
384 sides of driving braking are connected, and the material conveying setting of connecting tube 381 is in 382 outer wall of material storage container and material can pass through material
Material conveying connecting tube 381 enters 382 inner chamber body of material storage container, and material storage container 382 is internally provided with 383 He of vibrator
Force of impression pump 386,385 tops of rotation driving are connected with 382 lower part of material storage container, the setting spray of 385 lower parts of rotation driving
Mouth 387, nozzle 387 can realize the extrusion and printing of material by each component of concrete print head 380 with cutter disc groups are smoothed out.
Vibrator 383 can realize that material uniformly exports, and avoids material from blocking.The floating cutter disc groups that nozzle 387 has are mainly used for printing
The floating of body structure surface.
Print platform 400 includes: platform panel 410, landing beam 420, platform beams 430, the mobile driving 440 of platform, rolling
Wheel assembly 450 and platform rail 460.
Print state monitoring system 600 includes: video acquisition system, Transmission system, control record system and monitor.
Material supplying systems include: stirring system, conveying equipment and monitoring device.Here, stirring system and conveying equipment
Connected, monitoring device is connected with conveying equipment, and material is sufficiently stirred by stirring system for material supplying systems, by defeated
It send equipment that the material of stirring preparation is delivered to material conveying connecting tube 381, and enters in material storage container 382, monitoring is set
The flow of standby real-time monitoring conveying equipment, pressure and other parameters.Preparation, the automatic conveying of material can be realized by material supplying systems
With the real-time monitoring of transport status.
Curing system includes: constant temperature system, water inlet system, spraying system, control cabinet.Here, the control cabinet of curing system
It is connected with constant temperature system, water inlet system, spraying system, water inlet system is connected with spraying system.Curing system passes through control control
Case processed adjusts water inlet system and water is made to enter spraying system, and is sprayed by spraying system, while controlling constant temperature system and reaching
To the temperature of setting, the maintenance of 3D printing structure is carried out.
(2) correlation between each component
As illustrated in fig. 1 and 2, the first movement container 100 and the second moving containers respectively include:
2 bottom beams 110 parallel to each other；
With several root bottom part crossbeams 120 (>=2) connected vertically of 2 root bottom part beam 110；
With both ends 4 two parallel frames connected vertically of 2 root bottom part beams 110 and outermost 2 root bottom part crossbeam 120
Trestle 130；
2 roof beams 140 parallel to each other, wherein the top of every roof beam 140 and adjacent wherein 2 frame columns 130
The vertical connection in end；
2 top cross-bars 150, wherein the both ends of every top cross-bar 150 and 2 piece roof beam 140 are vertical to be connect；
It is embedded in the bottom plate 160 of the bottom beam 110 and base cross members 120；
The clamshell doors 170 being connect with 2 adjacent frame columns 130, wherein the first movement container 100 or the second
The left and right sides wall of moving containers is respectively arranged to 1 clamshell doors 170；
Here, clamshell doors 170 for bar material be put into and remove and the maintenance of concrete 3D printing mechanism and whole
Body removes；
The top-hung door 180 being connect with top cross-bar 150, wherein the first movement container 100 or the second mobile packaging
1 top-hung door 180 is respectively arranged in the front and rear sides wall of case；
The four door 190 being connect with 2 top cross-bars 150, wherein the first movement container 100 or second is mobile
1 four door 190 is provided at the top of container.
Here, four door 190 connect in order to concrete 3D printing mechanism with first movement container 100, it is used for simultaneously
The maintenance of concrete 3D printing mechanism；
The assembly and connection mechanism 200 connecting with the first movement container 100 includes:
Several bottom fastening-type connection components 210 (>=4 being connect with the bottom plate 160 of the first movement container 100
It is a)；
4 telescopic connection components in top that one end is connect with the inner surface of the four door 190 of first movement container 100
230；
Here, 4 telescopic 230 one side of connection component in top are used to fix, while being adapted to the shifting of different height first
The connection of dynamic container 100；The other end connect with top connecting cross beam 220 and plays structural strengthening and fixed function
The top connecting cross beam 220 connecting with the other end of the telescopic connection component 230 in every 2 tops, every top connect
Crossbeam 220 is connect to be fixed in a roof beam 140.
The concrete 3D printing mechanism 300 of 100 inner surface of moving containers is fixedly connected on by assembly and connection mechanism 200
Include:
It is fixed on by the bottom fastening-type connection component 210 (>=4) and 4 telescopic connection components 230 in top
The type body frame body 310 of 100 inner surface of moving containers, the type body frame body 310 include: 2 it is parallel to each other and with
The horizontal shore 311 that the bottom fastening-type connection component 210 connects；One end and 2 horizontal shores 311 are connected vertically
At least 6 two parallel support columns 313；Another 2 horizontal shores 311 for being connect with 313 other end of support column and vertical
To supporting beam 312；
The guide rail connection component 320 being connect with the main body frame body 310, including bottom linker 321 and top link
322；
Pass through the bottom linker 321 and top link 322 and type body frame body of the guide rail connection component 320
At least 6 vertical guides 340 that 310 support column 313 is fixedly connected；
At least four connecting with vertical guide 340 vertically drives braking 330；
By several vertical 330 guide rail brackets 350 for connecting with vertical guide 340 of driving braking, the guide rail bracket 350 is by 2
Root guide rail beam 351 and 2 piece parallel to each other guide rail beam 352 parallel to each other is surrounded；
The 2 horizontal drives braking 360 being connect with 2 guide rail beams 352 of the guide rail bracket 350；
The print head guide rail for being set between 2 horizontal drive brakings 360 and being connect with 2 horizontal drive brakings 360
Crossbeam 370；
The nozzle 387 for the concrete print head 380 being connect with the print head guide rail beam 370, wherein vertical driving system
Dynamic 330 realization guide rail bracket 350 is moved linearly and is braked along vertical guide 340；360 realization print head of horizontal drive braking is led
Rail crossbeam 370 is moved linearly and is braked along 2 parallel guide rail beams 352；
The print head driving braking 384 being connect with the nozzle 387 of the concrete print head 380, for realizing concrete
The nozzle 387 of print head 380 is moved linearly and is braked along print head guide rail beam 370；
The rotation driving 385 being connect with the nozzle 387 of the concrete print head 380, for realizing concrete print head
380 nozzle 387 axially rotates.
The print platform 400 that 160 surface of bottom plate of moving containers 100 is arranged includes:
2 platform rails 460 contacted with the surface of the bottom plate 160；
At least four roll wheel assembly 450 contacted with 2 platform rails 460；
Platform 440 (>=4) of mobile driving being connect respectively with the roll wheel assembly 450；
2 landing beams 420 being connect with the mobile driving 440 of the platform；
With 2 landing beams 420 at least 2 platform beams 430 connected vertically；
The platform panel 410 being connect with the landing beam 420 and 430 upper surface of platform beams.
Here, the present invention provides a kind of moveable architectural engineerings, and 3D printing device, scene of the invention is built on-site
Each component of 3D printing device is detachable and assembles.It is immovable and not applicable that the present invention solves existing 3D printing device
In construction site prints the technical issues of, has the characteristics that high degree of automation, environmental protection, safe and reliable, can increase substantially and apply
Work efficiency rate reduces labor intensity, improves operating environment, reduces construction accident rate, saves material, saves the time, greatly reduces
Management cost and operating charges.
As shown in figure 5, the present invention also provides a kind of live 3D printing methods, comprising:
Step S1 transports live 3D printing device to construction site, will be built by the stirring system of material supplying systems
After building material mixing, and mixed construction material is conveyed to concrete 3D printing mechanism 300 by material supplying systems, adopted
With steel bar processing equipment screwing steel bars net or lengths of rebar, print platform 400 is moved to printable region；
Step S2 controls concrete 3D printing mechanism 300 by print control system 500 and sprays construction material, realizes
The bottom-up successively upward printing test of building element, judges the stability of 3D printing mechanism 300 on print platform 400；
Step S3 controls concrete 3D printing mechanism 300 by print control system 500 and sprays construction material, realizes
The bottom-up of building element successively extends up printing generation by print structure on print platform 400；
Step S4 monitors the operating status of 600 real-time monitoring concrete 3D printing mechanism 300 of system by print state,
When reaching the height that print control system 500 is set by print structure, i.e., when the position for being reached laying reinforcing bar by print structure height
Set, after concrete 3D printing mechanism 300 stops injection construction material, completed to be laid in print structure lengths of rebar or
Steel mesh；
Step S5 will after construction material sprays in the lengths of rebar or steel mesh laid in concrete 3D printing mechanism 300
Print platform 400 pushes in the second moving containers together with print structure thereon；
Step S6 is conserved by curing system to by print structure in moving containers；
Step S7 is carried out assembled in situ construction by print structure to what maintenance was completed, is formed building using hanging device
Object.
Specifically, the method can include:
1, Step 1: printing preceding preparation.
(1) live 3D printing device is transported to construction site.
(2) material preparation and conveying.Cement, sand, silicon ash, water etc. are mixed by the stirring system of material supplying systems
Stirring, addition early strength agent, swelling agent, thickener, fibrous material etc. are closed, carries out secondary agitation, and pass through material supplying systems
Conveying equipment carries out the conveying of material, and material conveys connecting tube 381 by material, is automatically conveyed to material storage container 382
It is interior, and pass through the conveying capacity of monitoring device monitoring material.
(3) steel bar meter.Using steel bar processing equipment screwing steel bars net, lengths of rebar etc..
(4) print platform is in place.Print platform 400 is pushed to along platform rail 460, the printable region of equipment.
2, Step 2: printing test.
(1) control instruction is sent to concrete 3D printing mechanism 300 by print control system 500, starts vertical driving
Braking 330 realizes that guide rail bracket 350 is moved linearly and braked along vertical guide 340, and starting horizontal drive braking 360 is realized
Print head guide rail beam 370 is moved linearly and is braked along 2 parallel guide rail beams 352, starting print head driving braking 384
Realize that the nozzle 387 of concrete print head 380 is moved linearly and braked along print head guide rail beam 370, starting rotation is driven
The nozzle 387 of dynamic 385 realization concrete print head 380 axially rotates.
(2) it controls the concrete print head 380 and sprays construction material, realize the building element on print platform 400
Bottom-up successively upward printing test, judges the stability of 3D printing mechanism 300.
3, Step 3: field print.
(1) control instruction is sent to concrete 3D printing mechanism 300 by print control system 500, starts vertical driving
330 realization guide rail bracket 350 of braking is moved linearly and is braked along vertical guide 340, is promoted to scheduled print position.
(2) 360 realization print head guide rail beam 370 of starting horizontal drive braking makees line along 2 parallel guide rail beams 352
Property move and brake, starting print head driving braking 384 realize concrete print heads 380 nozzle 387 along print head guide rail
Crossbeam 370 is moved linearly and is braked, and the nozzle 387 of 385 realization concrete print head 380 of starting rotation driving axially turns
It is dynamic；It controls the nozzle 387 and sprays construction material, realize the printing of the building element on print platform 400, printed with generating
Structure.
(3) step 3 (1) and (2) is repeated, realizes that the bottom-up of building element successively extends up printing.
4, Step 4: artificial laying or slotting reinforcing bar.
(1) operating status that 600 real-time monitoring concrete 3D printing mechanism 300 of system is monitored by print state, works as quilt
Print structure reaches the height of the setting of print control system 500, i.e., when being reached the position for laying reinforcing bar by print structure height, leads to
It crosses concrete 3D printing mechanism 300 and controls the stopping injection construction material of concrete print head 380, stop the print time no more than
The initial solidification time of material.
(2) by manually completing by laying lengths of rebar or steel mesh in print structure.
5, Step 5: printing is completed to remove print platform 400.
(1) it repeats Step 3: four complete printing, the laying of reinforcing bar or steel mesh and the insertion of reinforcing bar of building structure.
(2) print platform 400 is pushed into the second moving containers without 3D printing equipment along platform rail 460
It is interior.
6, Step 6: maintenance.
It is carried out by curing system by the maintenance of print structure in the second moving containers.
7, Step 7: quality testing.
(1) it after conserving, detects by the quality of print structure.
(2) judge whether allowable error is met by print structure, processing construction is carried out if being unsatisfactory for.
8, Step 8: assembled in situ is constructed.
Using hanging device, the assembled in situ by print structure for carrying out maintenance completion is constructed, and forms buildings or structures.
The present invention is able to solve existing method and does not consider that the technical problem that reinforcing bar makes structural strength lower is arranged.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Obviously, those skilled in the art can carry out various modification and variations without departing from spirit of the invention to invention
And range.If in this way, these modifications and changes of the present invention belong to the claims in the present invention and its equivalent technologies range it
Interior, then the invention is also intended to include including these modification and variations.
Claims (8)
1. a kind of scene 3D printing device characterized by comprising first movement container (100), assembly and connection mechanism
(200), concrete 3D printing mechanism (300), print platform (400), print control system (500), print state monitor system
(600), material supplying systems, the second moving containers and curing system, wherein
Concrete 3D printing mechanism (300) is fixedly connected on first movement container by assembly and connection mechanism (200)
(100) in；
The print control system (500) and print state monitoring system (600) are set to the first movement container (100)
Interior, the print control system (500) monitors system with concrete 3D printing mechanism (300) and print state respectively
(600) it connects；
The print platform (400) is movable part, when concrete 3D printing mechanism (300) stops printing, the printing
Platform (400) is accommodated in the first movement container (100)；When concrete 3D printing mechanism (300) starts and prints, institute
It states print platform (400) and moves to the first movement container (100) outside, for carrying by concrete 3D printing mechanism
(300) structure printed；And when concrete 3D printing mechanism (300) completes to print, the print platform (400) is together with it
The structure of upper carrying moves to second moving containers, to conserve to the structure；
The material supplying systems are set to the first movement container (100) outside, and with concrete 3D printing mechanism
(300) it connects；
The curing system is set in second moving containers, for the institute moved into second moving containers
The structure stated on print platform (400) is conserved.
2. scene 3D printing device as described in claim 1, which is characterized in that the first movement container (100) and the
Two moving containers respectively include:
2 bottom beams (110) parallel to each other；
With 2 root bottom part beams (110) at least two root bottom part crossbeams (120) connected vertically；
With both ends 4 two parallel frames connected vertically of 2 root bottom part beams (110) and outermost 2 root bottom part crossbeam (120)
Trestle (130)；
2 roof beams (140) parallel to each other, wherein every roof beam (140) and adjacent wherein 2 frame columns (130)
Top vertically connects；
2 top cross-bars (150), wherein every top cross-bar (150) is vertical with the both ends of 2 roof beams (140) to be connect；
It is embedded in the bottom plate (160) of the bottom beam (110) and base cross members (120)；
The clamshell doors (170) being connect with 2 adjacent frame columns (130), wherein the first movement container (100) or
1 clamshell doors (170) is respectively arranged in the left and right sides wall of two moving containers；
The top-hung door (180) being connect with top cross-bar (150), wherein the first movement container (100) or the second mobile collection
1 top-hung door (180) is respectively arranged in the front and rear sides wall of vanning；
The four door (190) being connect with 2 top cross-bars (150), wherein the first movement container (100) or the second shifting
1 four door (190) is provided at the top of dynamic container.
3. 3D printing device in scene as claimed in claim 2, which is characterized in that even with the first movement container (100)
The assembly and connection mechanism (200) connect includes:
At least four bottom fastening-type connection component (210) being connect with the bottom plate (160) of the first movement container (100)；
4 telescopic connection components in top that one end is connect with the inner surface of the four door (190) of first movement container (100)
(230)；
The top connecting cross beam (220) connecting with the other end of the telescopic connection component (230) in every 2 tops, every top connect
Crossbeam (220) is connect to be fixed on a roof beam (140).
4. scene 3D printing device as claimed in claim 3, which is characterized in that concrete 3D printing mechanism 300 includes:
Mobile packaging is fixed on by the bottom fastening-type connection component (210) and 4 telescopic connection components (230) in top
The type body frame body (310) of the inner surface of case (100), the type body frame body (310) include: 2 it is parallel to each other and with
The horizontal shore (311) of bottom fastening-type connection component (210) connection；One end is vertical with 2 horizontal shore (311)
At least 6 two parallel support columns (313) of connection；The horizontal branch of another 2 connect with the other end of the support column (313)
Support beam (311) and longitudinal support beam (312)；
The guide rail connection component (320) being connect with the type body frame body (310), including bottom linker (321) and top
Connector (322)；
Pass through the bottom linker (321) and top link (322) and type body frame body of the guide rail connection component (320)
(310) at least 6 vertical guides (340) that support column (313) is fixedly connected；
At least four connecting with the vertical guide (340) vertically drives braking (330)；
The guide rail bracket (350) being connect by the vertical driving braking (330) with vertical guide (340), the guide rail bracket (350)
It is surrounded by 2 guide rail beams (351) parallel to each other and 2 guide rail beams (352) parallel to each other, wherein the vertical drive
Dynamic braking (330) realizes that guide rail bracket (350) move linearly and brake along vertical guide (340)；
The 2 horizontal drives braking (360) being connect with 2 guide rail beams (352) of the guide rail bracket (350)；
The print head guide rail for being set between 2 horizontal drive brakings (360) and being connect with 2 horizontal drive brakings (360)
Crossbeam (370), wherein the horizontal drive braking (360) realizes print head guide rail beam (370) along 2 parallel guide rails
Beam (352) is moved linearly and is braked；
Concrete print head (380), comprising: print head driving braking (384), nozzle (387), rotation driving (385), wherein
The print head driving braking (384) connect with the print head guide rail beam (370), and the nozzle (387) and print head drive
Dynamic braking (384) connection, the print head driving brake (384) for realizing nozzle (387) edge of concrete print head (380)
Print head guide rail beam (370) move linearly and brake；
The rotation driving (385) connect with the nozzle (387), axially rotates for realizing nozzle (387).
5. scene 3D printing device as claimed in claim 4, which is characterized in that print platform (400) includes:
2 platform rails (460) contacted with the surface of the bottom plate (160)；
At least four roll wheel assembly (450) contacted with 2 platform rails (460)；
The mobile driving (440) of the platform being connect respectively with the roll wheel assembly (450)；
2 landing beams (420) being connect with the mobile driving (440) of the platform；
With 2 landing beams (420) at least 2 platform beams (430) connected vertically；
The platform panel (410) being connect with the landing beam (420) and platform beams (430) upper surface.
6. a kind of scene 3D printing method, which is characterized in that using live 3D printing as claimed in any one of claims 1 to 5
Device, which comprises
Live 3D printing device is transported to construction site, is mixed construction material by the stirring system of material supplying systems
Afterwards, and by material supplying systems by mixed construction material be conveyed to concrete 3D printing mechanism (300), using reinforcing bar plus
Print platform (400) is moved to printable region by construction equipment screwing steel bars net or lengths of rebar；
Construction material is sprayed by print control system (500) control concrete 3D printing mechanism (300), is realized in print platform
(400) the bottom-up successively upward printing test of building element, judges the stability of 3D printing mechanism (300) on；
Construction material is sprayed by print control system (500) control concrete 3D printing mechanism (300), is realized in print platform
(400) the bottom-up of building element successively extends up printing generation by print structure on；
By the operating status of print state monitoring system (600) real-time monitoring concrete 3D printing mechanism (300), when being printed
Structure reaches the height of print control system (500) setting, i.e., when the position for being reached laying reinforcing bar by print structure height, coagulation
After native 3D printing mechanism (300) stops injection construction material, complete by laying lengths of rebar or reinforcing bar in print structure
Net；
After construction material sprays in the lengths of rebar or steel mesh laid in concrete 3D printing mechanism (300), by print platform
(400) it is pushed in the second moving containers together with print structure thereon；
It is conserved by curing system to by print structure in moving containers；
Using hanging device, assembled in situ construction is carried out by print structure to what maintenance was completed, forms building.
7. 3D printing method in scene as claimed in claim 6, which is characterized in that controlled by print control system (500) mixed
Ning Tu 3D printing mechanism (300) spray construction material, realize on print platform (400) building element it is bottom-up successively to
Upper printing test, comprising:
Control instruction is sent to concrete 3D printing mechanism (300) by print control system (500), starts vertical driving braking
(330), realize that guide rail bracket (350) move linearly and brake along vertical guide (340), starting horizontal drive braking (360)
Realize that print head guide rail beam (370) move linearly and brake along 2 parallel guide rail beams (352), starting print head drives
Dynamic braking (384) is realized that concrete print head (380) move linearly and brake along print head guide rail beam (370), is started
Rotation driving (385) realizes that the nozzle (387) of concrete print head (380) axially rotates；
Control the concrete print head (380) injection construction material, realize on print platform (400) building element under
Layer-by-layer upward printing test upwards.
8. 3D printing method in scene as claimed in claim 6, which is characterized in that controlled by print control system (500) mixed
Ning Tu 3D printing mechanism (300) spray construction material, realize on print platform (400) building element it is bottom-up successively to
Upper expanding printing is generated by print structure, comprising:
Control instruction is sent to concrete 3D printing mechanism (300) by print control system (500), starts vertical driving braking
(330) it realizes that guide rail bracket (350) move linearly and brake along vertical guide (340), is promoted to scheduled print position；
Start horizontal drive braking (360), realizes that print head guide rail beam (370) make line along 2 parallel guide rail beams (352)
Property move and brake, starting print head driving braking (384), realize concrete print head (380) nozzle (387) along printing
Head guide rail beam (370) is moved linearly and is braked, and the nozzle of concrete print head (380) is realized in starting rotation driving (385)
(387) it axially rotates；The nozzle (387) injection construction material is controlled, realizes the building element on print platform (400)
It is bottom-up successively extend up printing, with generate by print structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811423894.XA CN109610839A (en) | 2018-11-27 | 2018-11-27 | Live 3D printing device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811423894.XA CN109610839A (en) | 2018-11-27 | 2018-11-27 | Live 3D printing device and method |
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| CN109610839A true CN109610839A (en) | 2019-04-12 |
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ID=66004746
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811423894.XA Pending CN109610839A (en) | 2018-11-27 | 2018-11-27 | Live 3D printing device and method |
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| CN (1) | CN109610839A (en) |
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| CN110528884A (en) * | 2019-08-30 | 2019-12-03 | 山东大学 | A kind of 3D printing device and method suitable for small-size concrete component, application |
| CN111958751A (en) * | 2020-08-24 | 2020-11-20 | 芜湖匠铸三维科技有限公司 | Movable additive building equipment and using method thereof |
| CN114132643A (en) * | 2021-11-30 | 2022-03-04 | 贵州电网有限责任公司 | Energy storage container shell manufactured by adopting 3D printing technology |
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| CN110528884A (en) * | 2019-08-30 | 2019-12-03 | 山东大学 | A kind of 3D printing device and method suitable for small-size concrete component, application |
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| CN114132643A (en) * | 2021-11-30 | 2022-03-04 | 贵州电网有限责任公司 | Energy storage container shell manufactured by adopting 3D printing technology |
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