Climbing type single shaft single track 3D print system for building and methodTechnical field
The invention belongs to the realm of building construction, relate in particular to a kind of 3D print system for building and method.
Background technology
3D printing technique is that three-dimensional printing technology appears at the mid-90 in 20th century, is actually utilizationThe modes such as photocuring and ply of paper are folded realize the technology of rapid shaping. It and the basic phase of normal printer operation principleWith, powdery metal or plastics etc. are housed in printer can jointing material, after being connected, passes through one deck with computerThe multilayer printing type of another layer, finally becomes the blueprint on computer into material object.
Along with the development of 3D printing technique ripe gradually, 3D printing technique brings technology leather to manufacturing industryNewly. In labor-intensive building trade, carry out engineering construction production if introduce 3D printing technique,In efficiency of construction, production cost, the duration of a project, the aspects such as automatic and mechanical level raising all can have very largeThe raising of degree.
The common scale of construction of building structure is huge, only arranges one and beat on the printhead crossbeam of existing 3D print systemPrint head, printing effect is lower. And the printhead of existing 3D print system need to be in print areaCarry out X to the bidirectional-movement of Y-direction, therefore, need to arrange respectively X to the drivetrain separately of Y-directionUnite and make it synergy, not only make structure more complicated, control loaded down with trivial details, and reduced 3D print systemReliability and the precision of system.
Therefore, how to provide a kind of simple in structure, dependable performance and there is the climbing type list of higher printing effectAxle single track 3D print system for building and method, having become construction circle needs the skill of further improvement and optimizationArt problem.
Summary of the invention
The object of the present invention is to provide a kind of climbing type single shaft single track 3D print system for building and method,By the printhead that gathers at printhead crossbeam, the bidirectional-movement by printhead on horizontal printing surface becomes unidirectionalMotion, has simplified system, effectively improved the reliability of whole print system, and densely covered printhead existsOn horizontal printing surface, every movement once can complete the printing of one deck building cross-sectional layer, has effectively improved and has printed effectRate.
For solving the problems of the technologies described above, the invention provides following technical scheme:
A kind of climbing type single shaft single track 3D print system for building, comprises printing equipment and electronic climbing device,Described electronic climbing device is arranged on the outer facade of printing building, and described electronic climbing device can driveDescribed printing equipment in the vertical direction moves; Described printing equipment comprises pair of parallel track cross beam, printingCrossbeam, some printing head rods and some printheads, described printhead crossbeam is arranged at described parallel orbitBetween crossbeam and can be along described parallel orbit cross beam movement, one end of described printing head rod be fixedly connected onOn described printhead crossbeam, the other end of described printing head rod arranges described printhead, described some printheadsBar is clouded on whole described printhead crossbeam.
Preferably, in above-mentioned climbing type single shaft single track 3D print system for building, described printing head rodCan stretch, drive described printhead to move up and down.
Preferably, in above-mentioned climbing type single shaft single track 3D print system for building, each described printheadIndependent control.
Preferably, in above-mentioned climbing type single shaft single track 3D print system for building, described printhead horizontal strokeThe two ends of beam connect by slide block with corresponding track cross beam respectively, and described track cross beam is C type cavity beam,The C type cavity of described slide block and described track cross beam matches, the two ends of described printhead crossbeam respectively withThe corresponding slide block being embedded in the C type cavity of described track cross beam is fixedly connected with.
Preferably, in above-mentioned climbing type single shaft single track 3D print system for building, also comprise printheadBeam driving mechanism, described printhead beam driving mechanism is arranged on described slide block, described printhead crossbeamDriving mechanism comprises drive motors, transmission mechanism and pair of rollers, described pair of rollers and described track cross beamThe inwall of C type cavity contacts, and described drive motors drives described pair of rollers to rotate through described transmission mechanism,Described slide block can be moved along described track cross beam.
Preferably, in above-mentioned climbing type single shaft single track 3D print system for building, described electronic climbingDevice comprises vertical guide and the electronic member that climbs, and the described electronic member that climbs can vertically be led along describedRail moves and can be fixed in described vertical guide, and described vertical guide is fixed on prints the outer vertical of buildingOn face.
Preferably, in above-mentioned climbing type single shaft single track 3D print system for building, described vertical guideComprise some guide rail section, described guide rail section is fixed on by attached wall member the outer facade of printing building respectivelyUpper, and adjacent guide rail section head and the tail connect.
Preferably, in above-mentioned climbing type single shaft single track 3D print system for building, described attached wall memberShape V-shaped, described attached wall member comprises two attached wall connecting rods, one end of described two attached wall connecting rodsLink together and be connected with described guide rail section bolt, the other end of described two attached wall connecting rods is respectively with describedThe pre-embedded bolt of having printed on two adjacent outer facades of building is locked.
The invention also discloses a kind of climbing type single shaft single track 3D Method of printing for building, adopt as mentioned aboveClimbing type single shaft single track 3D print system for building, the method comprises the steps:
Step 1, described climbing type single shaft single track 3D print system for building is installed, makes described vertical guideDescribed in stable being attached to, print the outer facade of building, described in the printhead of described printing equipment is positioned at, printedSuitably height of building top;
Step 2, drive all printheads to follow printhead crossbeam to move once along described track cross beam, completeBecome one deck building cross-sectional layer to print, then, improve printhead to certain altitude, drive all printheads to followOppositely move once along described track cross beam with printhead crossbeam, in the building cross-sectional layer of just having printedComplete the printing of new one deck building cross-sectional layer, and so forth, bottom-uply successively print each building cross sectionLayer, prints construction until complete.
Preferably, in step 2, adjust the height of described printhead by described printing head rod, work as printingThe needs of head are printed while highly exceeding the adjustable range of printing head rod, lengthen described vertical guide to predetermined highDegree, the described electronic member that climbs drives the whole printing equipment preset distance that upwards climbs, to meet printheadPrinting height requirement.
From above disclosed technical scheme, compared with prior art, beneficial effect of the present invention is as follows:
(1) climbing type single shaft single track of the present invention 3D print system for building and method, for building knotThe common scale of construction of structure is huge, and existing print system only has a printhead, and printing effect is lower, system control multipleThe technical problem assorted, reliability is lower, by arranging densely covered printhead, on the one hand on printhead crossbeamBy being that way moving in the XY plane of print system is converted to single-way moving in horizontal printing surface, improveThe reliability of 3D print system; Each movement of printhead crossbeam can be carried out the printing of one deck on the other hand,Improve efficiency.
(2) climbing type single shaft single track of the present invention 3D print system for building and method, describedly vertically leadsRail comprises some guide rail section, and described guide rail section is fixed on by attached wall member the outer facade of printing building respectivelyUpper, and adjacent guide rail section head and the tail connect. Described vertical guide is not only for 3D print system provides stableSupport, and along with building rising, can increase vertical guide by constantly setting up guide rail section, joinClose climbing of the electronic member that climbs, can realize the steady and continuous of printing equipment and climb, to adapt to the height of buildingDegree changes.
(3) climbing type single shaft single track of the present invention 3D print system for building and method, described attached wall structureThe shape of part is V-shaped, and described attached wall member comprises two attached wall connecting rods, one of described two attached wall connecting rodsEnd link together and be connected with described guide rail section bolt, the other end of described two attached wall connecting rods respectively with instituteThe pre-embedded bolt of stating on two adjacent outer facades printing building is locked, thereby can make vertically to leadWhat rail was more stable is fixed on printed architectural, further improves the safety and reliability of printing.
Brief description of the drawings
Fig. 1 is the solid signal of the climbing type single shaft single track 3D print system for building of one embodiment of the inventionFigure;
Fig. 2 be one embodiment of the invention climbing type single shaft single track 3D print system for building overlook signalFigure;
Fig. 3 is the printing head rod distribution schematic diagram of one embodiment of the invention;
Fig. 4 is the A-A cutaway view of Fig. 3;
In figure: 1-building, 2-track cross beam, 3-printhead crossbeam, 4-print head rod, 5-printhead, 6-Contact beam, 7-vertical guide, the electronic member that climbs of 8-, 9-attached wall member, 10-slide block.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail. According to explanation belowAnd claims, advantages and features of the invention will be clearer. Below will be by cited embodiment combinationAccompanying drawing, describes technology contents of the present invention and feature in detail. Need explanation in addition, accompanying drawing all adopts veryThe form of simplifying and all use non-ratio accurately, only in order to convenient, aid illustration the invention process lucidlyThe object of example. For sake of convenience, hereinafter described " on ", the upper and lower direction one of D score and accompanying drawingCause, but this can not become the restriction of technical solution of the present invention.
Refer to Fig. 1 to Fig. 4, the present embodiment is printed construction as example taking the 3D of large building thing, openA kind of climbing type single shaft single track 3D print system for building. For specific direction relation, set up XYZRectangular coordinate system, has wherein printed building body 10 height bearing of trends as Z axis, printhead crossbeam 3Bearing of trend is as X-axis, and the bearing of trend of track cross beam 2 is as Y-axis.
This climbing type single shaft single track 3D print system for building, comprises printing equipment and electronic climbing device,Described electronic climbing device is arranged on the outer facade of printing building 1, and described electronic climbing device can be withMoving described printing equipment in the vertical direction moves; Described printing equipment comprise pair of parallel track cross beam 2,Printhead crossbeam 3, some printing head rods 4 and some printheads 5, described printhead crossbeam 3 is arranged atBetween described parallel orbit crossbeam 2 and can move along described parallel orbit crossbeam 2 described printing head rodOne end of 4 is fixedly connected on described printhead crossbeam 3, described in the other end of described printing head rod 4 arrangesPrinthead 5, described some printing head rods 4 are clouded on whole described printhead crossbeam 3. For building knotThe common scale of construction of structure is huge, and existing print system only has a printhead 5, and printing effect is lower, system controlThe technical problem complicated, reliability is lower, the present invention by arranging densely covered printing on printhead crossbeam 35, will in horizontal printing surface, be that way moving in the XY plane of print system is converted to unidirectional on the one handMove, improved the reliability of 3D print system; Each movement of printhead crossbeam 3 is passable on the other handCarry out the printing of one deck, improved efficiency.
Preferably, in above-mentioned climbing type single shaft single track 3D print system for building, each described printhead5 independent controls. That is to say, whether each printhead 5 can independently be controlled for printing, so thatIn printing different moulding.
Preferably, in above-mentioned climbing type single shaft single track 3D print system for building, described printing head rod4 can stretch, and drive described printhead 5 to move up and down, and the flexible scope of described printing head rod 4 is0～200mm is the movement of Z-direction at vertical direction thereby can realize printhead 5. Described printing head rod 4On can there is the telescoping mechanism for flexible described printhead 5, with realize drive printhead 5 on move downMoving. Telescoping mechanism is this area routine techniques means, does not repeat herein.
In the present embodiment, in order to improve the stability of parallel orbit crossbeam 2, described parallel orbit crossbeam 2Same side by contact beam 6 be fixedly connected with.
In the present embodiment, in above-mentioned climbing type single shaft single track 3D print system for building, described electronicClimbing device comprises vertical guide 7 and the electronic member 8 that climbs, and the described electronic member 8 that climbs can be alongDescribed vertical guide 7 moves and can be fixed in described vertical guide 7, and described vertical guide 7 is fixed onPrint on the outer facade of building 1. Preferably, print at above-mentioned climbing type single shaft single track 3D for buildingIn system, described vertical guide 7 comprises some guide rail section, and described guide rail section is respectively by attached wall member 9Be fixed on the outer facade of printing building, and adjacent guide rail section head and the tail connect. Described vertical guide 7Not only for printing equipment provides stable support, and along with building 1 rising, can be by continuousSet up guide rail section and increase vertical guide 7, coordinate climbing of the electronic member 8 that climbs, can realize printing equipmentSteady and continuous climb, to adapt to build 1 height change.
Preferably, in above-mentioned climbing type single shaft single track 3D print system for building, described attached wall member9 shape is V-shaped, and described attached wall member 9 comprises two attached wall connecting rods, one of described two attached wall connecting rodsEnd link together and be connected with described guide rail section bolt, the other end of described two attached wall connecting rods respectively with instituteThe pre-embedded bolt of stating on two adjacent outer facades printing building is locked, thereby can make vertically to leadWhat rail 7 was more stable is fixed in the building 1 of having printed, and further improves the safety and reliability of printing.
Preferably, in above-mentioned climbing type single shaft single track 3D print system for building, described printhead horizontal strokeThe two ends of beam 3 connect by slide block 10 with corresponding track cross beam 2 respectively, and described track cross beam 2 is CType cavity beam, described slide block 10 matches with the C type cavity of described track cross beam 2, described printhead horizontal strokeThe two ends of beam 3 are respectively with to be embedded at corresponding slide block 10 in the C type cavity of described track cross beam 2 fixingConnect.
Preferably, in above-mentioned climbing type single shaft single track 3D print system for building, also comprise printheadBeam driving mechanism, described printhead beam driving mechanism is arranged on described slide block 10. Described printheadBeam driving mechanism is prior art, thus not shown, can adopt following structure: described printhead crossbeam drivesActuation mechanism comprises drive motors, transmission mechanism and pair of rollers, described pair of rollers and described track cross beam 2The inwall of C type cavity contact, described drive motors drives described pair of rollers to turn through described transmission mechanismMoving, described slide block 10 can be moved along described track cross beam 2.
Please continue to refer to Fig. 1 to Fig. 4, the present embodiment also discloses a kind of climbing type single shaft single track 3D for buildingMethod of printing, adopts climbing type single shaft single track as above 3D print system for building, comprises following stepRapid:
Step 1, described climbing type single shaft single track 3D print system for building is installed, makes described vertical guideDescribed in 7 stable being attached to, print the outer facade of building 1, described in the printhead 5 of described printing equipment is positioned atPrint suitably height of building top;
Step 2, drive all printheads 5 to follow printhead crossbeam 3 to move one along described track cross beam 2Inferior, complete one deck building cross-sectional layer and print, that is to say, described printhead 5 can move whileInjection building material prints, and then, improves printhead 5 to certain altitude, drives all printheads 5Follow printhead crossbeam 3 and oppositely move once along described track cross beam 2, transversal in the building of just having printedOn surface layer, complete the printing of new one deck building cross-sectional layer, and so forth, bottom-uply successively print each buildingCross-sectional layer, prints construction until complete.
Preferably, in step 2, adjust the height of described printhead 5 by described printing head rod 4, whenThe needs of printhead 5 are printed while highly exceeding the adjustable range of printing head rod 4, lengthen described vertical guide 7To predetermined altitude, the described electronic member 8 that climbs drives the whole printing equipment preset distance that upwards climbs, withMeet the printing height requirement of printhead 5.
Climbing type single shaft single track of the present invention 3D print system for building and method, common for building structureThe scale of construction is huge, and existing print system only has a printhead 5, printing effect is lower, system control complexity,The problem that reliability is lower, by densely covered printhead 5 is set on printhead crossbeam 3, on the one hand by waterIn flat printing surface, be that way moving in the XY plane of print system is converted to single-way moving, improved 3DThe reliability of print system; Each movement of printhead crossbeam can be carried out the printing of one deck on the other hand, carriesHigh efficiency.
Foregoing description is only the description to preferred embodiment of the present invention, not any limit to the scope of the inventionFixed, any change, modification that the those of ordinary skill in field of the present invention does according to above-mentioned disclosure, all belong toIn the protection domain of claims.