CN105563834A - Block distributed type multi-printing-head 3D printing device with parallel-connection transverse beams and printing method - Google Patents
Block distributed type multi-printing-head 3D printing device with parallel-connection transverse beams and printing method Download PDFInfo
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- CN105563834A CN105563834A CN201610074059.4A CN201610074059A CN105563834A CN 105563834 A CN105563834 A CN 105563834A CN 201610074059 A CN201610074059 A CN 201610074059A CN 105563834 A CN105563834 A CN 105563834A
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Abstract
The invention discloses a block distributed type multi-printing-head 3D printing device with parallel-connection transverse beams and a printing method and relates to the technical field of building construction. The problems of low working efficiency and accuracy of a single printing head of an existing 3D printing device are solved. The block distributed type multi-printing-head 3D printing device with the parallel-connection transverse beams comprises climbing members capable of vertically and gradually moving relative to an already printed building and a printing device body connected with the climbing members. The printing device body comprises a track framework and the printing head transverse beams. The two ends of the multiple printing head transverse beams in each lattice unit can slide along the latticed track framework, printing heads move along the printing head transverse beams and spray out building materials, the printing head transverse beams move along the track framework by a set distance each time printing of one line is finished, and in this way, the printing construction of current cross section layers is finished line by line. Climbing guide ways are lengthened to reach a preset height, the printing device body is jacked to the height where an upper to-be-printed cross section layer of the building is located by controlling the climbing members, and accordingly, all cross section layers are printed layer by layer from bottom to top till the printing construction of the whole building is finished.
Description
Technical field
The present invention relates to technical field of building construction, particularly the parallel 3D printing equipment of one block distributed multiple print head crossbeam and Method of printing.
Background technology
3D prints that building has that automaticity is high, one-shot forming, building consumptive material and the few advantage of process loss.But existing 3D printing equipment adopts unit, printhead, be only only applicable to the construction of the small volume such as residential housing, small-sized venue building, for the construction of the huge building of the scale of construction, not only inapplicable, and also operating efficiency is low.Therefore, how providing that a kind of printing effect is high, printing precision is high and can adapt to the parallel 3D printing equipment of block distributed multiple print head crossbeam and the Method of printing of the construction of large building thing, is the technical problem that those skilled in the art need solution badly.
Summary of the invention
Unit, printhead operating efficiency for existing 3D printing equipment is low, the problem of the construction needs of large building thing can not be met, the object of this invention is to provide the parallel 3D printing equipment of a kind of block distributed multiple print head crossbeam and Method of printing, this 3D printing equipment is by being divided into the block of some area equation by the track-frame be made up of track cross beam and linking beam, in each block, at least two printhead crossbeams are set, the all printhead crossbeam parallel interval being positioned at same block are arranged, and its two ends to be connected as a single entity structure respectively by pair of parallel connecting plate, thus all printhead crossbeams being positioned at same block are synchronously moved along track cross beam, by track-frame is divided block, each block arranges multiple printhead crossbeam, not only improve printing precision because shortening the print range of single printhead, and the quantity of printhead is added because increasing printhead crossbeam, improve print job efficiency.
The technical solution adopted for the present invention to solve the technical problems is:
The parallel 3D printing equipment of a kind of block distributed multiple print head crossbeam, comprise: the lifting rail being fixed on the alien invasion printing building body, can along described lifting rail relative to the described component that climbs having printed building body and moved both vertically, and printed the top of building body described in being positioned at, and with the rigidly connected printing equipment of the described component that climbs, described printing equipment comprises and the described rigidly connected track-frame in component top and the printhead crossbeam of climbing, described track-frame comprises some difference parallel and the track cross beam of spaced set and linking beam, described track cross beam and described linking beam intersect the some grid cells of affixed formation, be provided with at least two in each described grid cell and combine as a whole and the described printhead crossbeam of parallel interval setting, can slide along described track cross beam in described printhead crossbeam two ends, printhead crossbeam described in every root is arranged a printhead that can slide along described printhead crossbeam.
Further, also comprise connecting plate, described connecting plate is positioned at described track cross beam and can slides along described track cross beam, at least two the described printhead crossbeam two ends being arranged in same described grid cell are vertical affixed with the described connecting plate of homonymy respectively, and at least two the described printhead crossbeams being arranged in same described grid cell can synchronously be moved along described track cross beam.
Further, the lower end of described connecting plate is provided with slide block or roller set, described track cross beam is provided with and is slidably matched with described slide block or roller set and the c-shaped slideway of cross section, can be slided along the slideway of described track cross beam in the two ends of described printhead crossbeam.
Further, described printing equipment also comprises link, the printing head rod that described link comprises pedestal and is fixedly connected with described pedestal, described printhead is connected on described printing head rod, described pedestal and described printhead crossbeam are slidably matched, and described printhead can be slided along described printhead crossbeam.
Further, the bottom of described track-frame is also connected with some montants, and described track-frame is rigidly connected by the top of described montant and the described component that climbs.
Further, described lifting rail be fixed on by some attached wall connecting rods described in printed the alien invasion of building body.
Present invention also offers a kind of 3D Method of printing, step is as follows:
One, the parallel 3D printing equipment of described block distributed multiple print head crossbeam is installed, described in described track-frame being stablized be attached to, has printed the alien invasion of building body, described in the printhead of described printing equipment is positioned at, to have printed above building body suitably height;
Two, make described printhead along described printhead cross beam movement, spray building material, described printhead often prints a line simultaneously, and described printhead crossbeam moves a setpoint distance along described track-frame, so move in circles, complete the printing construction of building body current cross-sectional layer line by line;
Three, after described current cross-sectional layer prints and terminates, lengthen described lifting rail to predetermined altitude, make the alien invasion having printed building body described in the disengaging of described track-frame, by climbing of the described component that climbs, make described track-frame move up a setpoint distance and stable be attached to described in printed the alien invasion of building body, thus by described printing equipment jacking to the height at building body last layer cross-sectional layer place to be printed;
Four, above-mentioned steps two and step 3 repeatedly, bottom-uply successively prints each cross-sectional layer until complete the printing construction of building body entirety.
Further, described printhead is scalable, and the telescopic extensions of described printhead is 0 ~ 200mm.
Effect of the present invention is:
One, the parallel 3D printing equipment of block distributed multiple print head crossbeam of the present invention, comprise the lifting rail being fixed on the alien invasion printing building body, can along lifting rail relative to the component that climbs printing building body and move both vertically, and be positioned at the top printing building body, and printing equipment rigidly connected with the component that climbs; Printing equipment comprises and the rigidly connected track-frame in component top and the printhead crossbeam of climbing, track-frame comprises some difference parallel and the track cross beam of spaced set and linking beam, track cross beam and linking beam intersect the some grid cells of affixed formation, be provided with at least two in each grid cell and combine as a whole and spaced printhead crossbeam, can slide along track cross beam in printhead crossbeam two ends, every root printhead crossbeam is arranged a printhead that can slide along described printhead crossbeam.The parallel 3D printing equipment of this block distributed multiple print head crossbeam by increasing track cross beam and linking beam on track-frame, and make the two intersect affixed formation grid cell, and multiple printhead crossbeams that parallel interval in each grid cell is arranged are fixedly connected with by the pair of parallel connecting plate be arranged on track cross beam, the multiple elongations of movement simultaneously can be made different thus the printhead forming the discrepancy in elevation completes the printing of different cross section floor height simultaneously, significantly improve printing effect.
Two, by printing equipment being divided into the grid cell of several homalographics, between two adjacent track cross beams in each grid cell, printhead crossbeam is set, each printhead crossbeam is equipped with an independent printhead controlled, also further increases printing effect.
Three, printing equipment is divided into the grid cell of several homalographics, shorten the length of single printhead crossbeam, reduce the amount of deflection of printhead crossbeam, prevent printhead crossbeam from producing vertical displacement, and reduce the print range of single printhead, thus improve printing precision.
Four, the Method of printing of the parallel 3D printing equipment of the present invention's block distributed multiple print head crossbeam, first printed line by line at building current cross-sectional layer by control printhead and printhead crossbeam, after current cross-sectional layer has printed, lengthen lifting rail to predetermined height, start the control device component that makes to climb progressively upwards to climb relative to printing building body, and then make track-frame drive printing equipment jacking to the printing height of last layer cross-sectional layer to be printed, circulation like this, realize printing equipment successively print and entirety climb; This Method of printing utilizes multiple printhead to print construction in same cross-sectional layer simultaneously, improves operating efficiency, and lifting rail with print building body and be fixedly connected with by attached wall connecting rod, ensure that the security printing construction.
Accompanying drawing explanation
Fig. 1 is that the parallel 3D printing equipment of one embodiment of the invention block distributed multiple print head crossbeam is installed on the schematic diagram printed on building body;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the top view of printhead crossbeam in one embodiment of the invention;
Fig. 4 is the connection diagram of printhead crossbeam and printhead in one embodiment of the invention.
In figure:
10-prints building body; 20-lifting rail; 30-climbs component; 40-printing equipment, 42-printhead crossbeam, 43-track cross beam, 44-linking beam, 45-connecting plate, 46-attached wall connecting rod; 50-printhead.
Detailed description of the invention
The parallel 3D printing equipment of one block distributed multiple print head crossbeam proposed the present invention below in conjunction with the drawings and specific embodiments and Method of printing thereof are described in further detail.According to explanation below, advantages and features of the invention will be clearer.Below by cited embodiment by reference to the accompanying drawings, technology contents of the present invention and feature will be described in detail.Need to illustrate in addition, accompanying drawing all adopts the form that simplifies very much and all uses non-ratio accurately, only in order to object that is convenient, the aid illustration embodiment of the present invention lucidly.For sake of convenience, hereinafter described " on ", D score is consistent with the upper and lower direction of accompanying drawing, but this can not become the restriction of technical solution of the present invention.
Embodiment one
Composition graphs 1 to Fig. 4 illustrates the parallel 3D printing equipment of block distributed multiple print head crossbeam of the present invention, the present embodiment prints construction for the 3D of large building thing, in order to specific direction relation, be provided with z-axis direction on demand as the xyz rectangular coordinate system printing building body 10 height bearing of trend.
Please refer to Fig. 1 to Fig. 4, the parallel 3D printing equipment of above-mentioned block distributed multiple print head crossbeam comprises the lifting rail 20 being fixed on the alien invasion printing building body 10, can to move both vertically the component 30 that climbs of (climb or decline) along lifting rail 20 relative to printing building body 10, and be positioned at the top printing building body 10, and printing equipment 40 rigidly connected with the component 30 that climbs; Printing equipment 40 comprises and the rigidly connected track-frame in component 30 top (not shown) and the printhead crossbeam 42 of climbing, track-frame comprises some parallel and the track cross beam 43 of spaced set and linking beam 44, track cross beam 43 and linking beam 44 intersect the some grid cells of affixed formation, be provided with at least two in each grid cell and combine as a whole and the printhead crossbeam 42 of parallel interval setting, can slide along track cross beam 43 in printhead crossbeam 42 two ends, every root printhead crossbeam 42 is arranged a printhead 50 that can slide along printhead crossbeam 42.In order to prevent track cross beam 43 from producing amount of deflection as far as possible, the two ends of linking beam 44 are fixedly connected with respectively with the track cross beam 43 at track-frame edge, the middle part of linking beam 44 is fixed in the top of the track cross beam 43 of track-frame inside.
Aforementionedly be rigidly connected as welding, bolt connection etc., the present embodiment preferred bolt connects, and can realize rapid-assembling and the dismounting of printing equipment 40 and the component 30 that climbs.In addition it is noted that printing equipment 40 and the component 30 that climbs all communicate to connect with power control system, because power control system is not in the protection domain of the claims in the present invention, therefore its structure and annexation are not specifically addressed.Because the alien invasion printing building body 10 is fixed in lifting rail 20 attachment, thus lifting rail 20 can adopt the mode progressively lengthening rising to raise along with the rising printing building body 10, concrete grammar can with reference to lifting tower crane construction in tower-body standard section increase principle, do not repeat herein.And in order to the normal climb of the component 30 that ensures to climb, the height of this lifting rail 20 is greater than the corresponding height printing building body 10 cross-sectional layer.In addition, this lifting rail 20 is simultaneously as the bracing or strutting arrangement of printing equipment 40.
Specifically, the parallel 3D printing equipment of block distributed multiple print head crossbeam of the present invention, the track cross beam 43 that some parallel interval are arranged not only is set on the track-frame of printing equipment 40, that is, conventional track-frame is the frame structure that the track cross beam 43 of pair of parallel setting and the linking beam 44 of pair of parallel setting form, and the present invention sets up some parallel and track cross beams 43 of spaced set in track-frame, some parallel and linking beams 44 of spaced set are set up in the linking beam 44 of the other both sides of track-frame, thus printing equipment 40 is divided into the grid cell (printing block) of several homalographics.Between two adjacent track cross beams 43 in each grid cell, multiple printhead crossbeam 42 is set, the two ends being positioned at all printhead crossbeams 42 of same mesh unit all from pair of parallel setting and a pair connecting plate 45 being positioned at different track cross beam 43 be fixedly connected with, thus all printhead crossbeams 42 being positioned at same mesh unit are synchronously moved along track cross beam 43, by track-frame is divided into multiple grid cell, each grid cell arranges multiple printhead crossbeam 42, not only improve printing precision because shortening the print range of single printhead 50, and the quantity of printhead 50 is added because increasing printhead crossbeam 42, improve print job efficiency.Most importantly, the all printheads 50 being positioned at same mesh unit realize isochronous printing along with all printhead crossbeam 42 synchronizing movings of the structure that fixes as one, and each printhead 50 is all telescopic, the telescopic extensions of printhead 50 is 0 ~ 200mm, like this, under the driving of dynamical system, the building body cross section floor height that synchronization-moving multiple printhead 50 prints is not identical, can realize same layered and print.That is, be interval with in a grid cell multiple can synchronization-moving printhead crossbeam 42, each printhead crossbeam 42 is equipped with a telescopic printhead 50, telescopic extensions (elongation) along multiple printheads 50 of direction of advance reduces successively, the discrepancy in elevation is formed successively between printhead 50, the elongation being positioned at direction of advance printhead 50 is foremost maximum, its building body cross section floor height printed is minimum, elongation away from the printhead 50 of direction of advance is minimum, its building body cross section floor height printed is the highest, therefore, as long as the printhead crossbeam 42 in a grid cell moves to the other end namely mobile one time from one end, the mobile multilayer that can realize for a time prints, significantly improve printing effect.Certainly, in order to the telescopic extensions met design requirement and printhead 50 is own, the printhead crossbeam 42 in a block moves the printing that at least can complete 2 to 3 printable layers (printhead once sprays the maximum floor height that can print) for a time.
Visible, one time is moved with typical printhead crossbeam 42, a printable layer can only be completed compare, in the present invention, the relative position of the multiple printhead crossbeams 42 in a grid cell is fixed, and each printhead crossbeam 42 is arranged an independent printhead 50 controlled, thus the multiple printhead crossbeams 42 in each grid cell can move along the track cross beam 43 of place grid cell along scope of operation x-axis direction simultaneously, each printhead 50 can move along the printhead crossbeam 42 of correspondence along scope of operation y-axis direction, thus not only realize all standing of xy plane in this grid cell, and the printing of multiple printable layer can be completed simultaneously, printing effect significantly improves.
In addition, printing equipment 40 is divided into the grid cell of several homalographics, shorten the length of single printhead crossbeam 42, reduce the amount of deflection of printhead crossbeam 42, prevent printhead crossbeam 42 from producing vertical displacement, and reduce the print range of single printhead 50, thus improve printing precision.Certainly, by arranging lifting rail 20 printing building body 10 alien invasion, the component 30 that climbs carries out climbing and descending motion along lifting rail 20 under the control of power control system, and the component 30 that climbs is fixedly connected with track-frame, thus the component 30 that makes to climb can drive printing equipment 40 progressively to move up along z-axis relative to printing building body 1 step by step relative to printing building body 10, and then make printing equipment 40 while automation is climbed, complete the bottom-up successively printing construction of each cross-sectional layer of building body.
Preferably, be arranged in parallel in a grid cell in the present embodiment a pair connecting plate 45, two connecting plates 45 are set in the pair of tracks crossbeam 43 that be arranged in parallel respectively, connecting plate 45 can slide along track cross beam 43, the two ends being arranged at least two printhead crossbeams 42 of same grid cell are vertical affixed with the connecting plate 45 of homonymy respectively, that is, printhead crossbeam 42 is fixedly connected with across the connecting plate 45 that grid cell is different from two respectively, thus all printhead crossbeam 42 parallel interval being arranged in same grid cell are fixed on pair of parallel connecting plate 45, at least two the printhead crossbeams 42 being arranged in same grid cell can synchronously be moved along track cross beam 43.
Preferably, conveniently connecting plate 45 slides along track cross beam 43, the lower end of connecting plate 45 is provided with slide block or roller set (not shown), track cross beam 43 is provided with and is slidably matched with slide block or roller set and the c-shaped slideway (not shown) of cross section, and the two ends of printhead crossbeam 42 can be free to slide along the slideway of track cross beam 43 (i.e. x-axis direction).Because slide block or roller set all can be inlaid in the C shape atrium of slideway safely and reliably, therefore, said structure can ensure printhead crossbeam 42 stable operation on track-frame.
Preferably, be connected with the stable of printhead crossbeam 42 for realizing printhead 50, printing equipment 40 also comprises link (not shown), link comprises the pedestal that can be slidably matched with printhead crossbeam 42, and the printing head rod to be fixedly connected with pedestal, printhead 50 is connected on pedestal by printing head rod.Specifically, the base sleeve in the present embodiment with C tee section is located on printhead crossbeam 42, and can slide along printhead crossbeam 42, thus drives printhead 50 to be free to slide along printhead crossbeam 42 (i.e. y-axis direction).
In addition, the bottom of track-frame is also connected with some montants (not shown), track-frame is rigidly connected by montant and described top of climbing component 30, montant not still track-frame with climb the connecting elements of component 30, but also have adjusted both spacing, to ensure that printing equipment 40 and the scope of operation keep suitable operating distance.
Preferably, in order to draw materials conveniently, facilitate the installation and removal of lifting rail 20, improve lifting rail 20 and the connectivity robustness printing building body 10, lifting rail 20 is fixed on by some attached wall connecting rods 46 alien invasion printing building body 10.That is, the load of lifting rail 20 is passed to and prints on two equal and adjacent face walls of building 10 absolute altitude by attached wall connecting rod 46, thus prevents lifting rail 20 from toppling.In order to increase the installation stability of lifting rail 20 further, the bottom of lifting rail 20 is fixed on ground.
Embodiment two
Composition graphs 1 to Fig. 4 illustrates the Method of printing of the parallel 3D printing equipment of block distributed multiple print head crossbeam of the present invention, the present embodiment be for absolute altitude ± 0.000 more than the construction of building, concrete steps are as follows:
S001: install the parallel 3D printing equipment of block distributed multiple print head crossbeam, track-frame is stablized and is attached to the alien invasion printing building body 10, the printhead 50 of printing equipment 40 is positioned at and prints suitable height above building body 10, and be positioned at initial position;
S002: by power control system to printing equipment 40 sending controling instruction, each printhead 50 is moved along corresponding printhead crossbeam 42 respectively, spray building material simultaneously, printhead 50 often prints a line, printhead crossbeam 50 moves a setpoint distance along slideway, so move in circles, complete the printing construction of current cross-sectional layer line by line;
S003: after current cross-sectional layer prints and terminates, lengthen lifting rail 20 to predetermined altitude, and by power control system to component 30 sending controling instruction that climbs, track-frame is made to depart from the alien invasion having printed building body 10, and make this track-frame move up a setpoint distance stable be attached to the alien invasion printing building body 10, thus by printing equipment 40 jacking to the height at last layer cross-sectional layer place to be printed;
S004: above-mentioned steps S002 and S003 repeatedly, bottom-up successively print each cross-sectional layer until complete whole building printing construction.
Preferably, the method for dismounting of the parallel 3D printing equipment of block distributed multiple print head crossbeam of the present invention is: after building has printed, disconnect the connection of climbing between component 30 and track-frame, the printing equipment 40 be fixedly connected with track-frame is departed from and prints building body 10, the parallel 3D printing equipment of Integral lifting block distributed multiple print head crossbeam; Or the montant unclamping track-frame is connected with the bolt on component 30 top of climbing, and the component 30 that makes to climb departs from the alien invasion printing building body 10, respectively handling printing equipment 40 and climb component 30 and lifting rail 20.
In above-mentioned steps S001, the height having printed building body 10 need be less than the height of lifting rail 20, directly printing equipment 40 can be set up in described in the construction of smooth firm terrace surface and print building body 10, treat that printing building body 10 has enough height, be attached to its alien invasion by stable for lifting rail 20, and the track-frame being connected with printing equipment 40 be connected to the top of the component 30 that climbs be equipped with lifting rail 20.
In sum, block distributed multiple print head crossbeam parallel 3D printing equipment of the present invention and method have following beneficial effect:
(1) in track-frame, set up track cross beam 43 and the linking beam 44 of the setting of some parallel interval respectively, track cross beam 43 and linking beam 44 is made to intersect vertically affixed, form network, and printhead crossbeam 42 is set between adjacent two track cross beams, printhead crossbeam 42 is provided with the printhead 50 be slidably matched with it, enclose with linking beam 44 track-frame formed by two parallel track cross beams 43 compare with traditional, the present invention by increasing the quantity of track cross beam 43 and linking beam 44 in track-frame, thus printing equipment 40 is divided into the grid cell of several homalographics.Between two adjacent track cross beams 43 in each grid cell, printhead crossbeam 42 is set, printhead 42 is equipped with the independent printhead 50 controlled, thus the printhead crossbeam 42 in each grid cell can move along the track cross beam 43 of place block along scope of operation x-axis direction, each printhead 50 can move along printhead crossbeam 42 along scope of operation y-axis direction, thus realizes all standing of xy plane in this grid cell.And the motion of printhead crossbeam 42 in each grid cell and printhead 50 is completely independent, therefore, the parallel 3D printing equipment of block distributed multiple print head crossbeam of multiple grid cell of the present invention improves printing effect.
(2) be positioned at all printhead crossbeam 42 isochronous printings of all printheads 50 along with fix as one structure and spaced and parallel setting of same block, and each printhead 50 is all telescopic, the discrepancy in elevation is formed successively between printhead 50, thus the building body cross section floor height that synchronization-moving multiple printhead 50 prints is not identical, same layered can be realized and print.Therefore, as long as the printhead crossbeam 42 in a block moves to the other end from one end can realize multilayer printing, printing effect is significantly improved.
(3) printing equipment 40 is divided into the grid cell of several homalographics, shorten the length of single printhead crossbeam 42, reduce the amount of deflection of printhead crossbeam 42, prevent printhead crossbeam 42 from producing vertical displacement, and reduce the print range of single printhead 50, thus improve printing precision.
(4) by arranging lifting rail 20 printing building body 10 alien invasion, the component 30 that climbs carries out climbing and descending motion along lifting rail 20 under the control of power control system, and the component 30 that climbs is fixedly connected with track-frame, thus the component 30 that makes to climb can drive printing equipment 40 progressively upwards to climb relative to printing building body 10 step by step relative to printing building body 10, and then make printing equipment 40 while automation is climbed, complete the bottom-up successively printing construction of each cross-sectional layer of building body.
(5) the Method of printing of the parallel 3D printing equipment of the present invention's block distributed multiple print head crossbeam, first printed line by line at building current cross-sectional layer by control printhead 50 and printhead crossbeam 42, after current cross-sectional layer has printed, lengthen lifting rail 20 to predetermined height, start the control device component 30 that makes to climb progressively upwards to climb relative to printing building body 10, and then make track-frame drive printing equipment 40 jacking to the printing height of last layer cross-sectional layer to be printed, circulation like this, realize printing equipment 40 successively print and entirety climb, this Method of printing utilizes multiple printhead 50 to print construction in same cross-sectional layer simultaneously, improves operating efficiency, and lifting rail 20 with print building body 10 and be fixedly connected with by attached wall connecting rod 46, ensure that the security printing construction.
Certainly, the parallel 3D printing equipment of block distributed multiple print head crossbeam provided by the invention and Method of printing also can be applied in the production of other large volume industrial products.
Foregoing description is only the description to present pre-ferred embodiments, any restriction not to the scope of the invention, and any change that the those of ordinary skill in field of the present invention does according to above-mentioned disclosure, modification, all belong to the protection domain of claims.
Claims (8)
1. the parallel 3D printing equipment of block distributed multiple print head crossbeam, is characterized in that, comprising:
Be fixed on the lifting rail of the alien invasion printing building body, can along described lifting rail relative to the described component that climbs having printed building body and moved both vertically, and printed the top of building body described in being positioned at, and with the rigidly connected printing equipment of the described component that climbs, described printing equipment comprises and the described rigidly connected track-frame in component top and the printhead crossbeam of climbing, described track-frame comprises some difference parallel and the track cross beam of spaced set and linking beam, described track cross beam and described linking beam intersect the some grid cells of affixed formation, be provided with at least two in each described grid cell and combine as a whole and the described printhead crossbeam of parallel interval setting, can slide along described track cross beam in described printhead crossbeam two ends, printhead crossbeam described in every root is arranged a printhead that can slide along described printhead crossbeam.
2. the parallel 3D printing equipment of block distributed multiple print head crossbeam according to claim 1, it is characterized in that: also comprise connecting plate, described connecting plate is positioned at described track cross beam and can slides along described track cross beam, at least two the described printhead crossbeam two ends being arranged in same described grid cell are vertical affixed with the described connecting plate of homonymy respectively, and at least two the described printhead crossbeams being arranged in same described grid cell can synchronously be moved along described track cross beam.
3. the parallel 3D printing equipment of block distributed multiple print head crossbeam according to claim 2, it is characterized in that: the lower end of described connecting plate is provided with slide block or roller set, described track cross beam is provided with and is slidably matched with described slide block or roller set and the c-shaped slideway of cross section, can be slided along the slideway of described track cross beam in the two ends of described printhead crossbeam.
4. the parallel 3D printing equipment of block distributed multiple print head crossbeam according to claim 1, it is characterized in that: described printing equipment also comprises link, the printing head rod that described link comprises pedestal and is fixedly connected with described pedestal, described printhead is connected on described printing head rod, described pedestal and described printhead crossbeam are slidably matched, and described printhead can be slided along described printhead crossbeam.
5. the parallel 3D printing equipment of block distributed multiple print head crossbeam according to claim 1, it is characterized in that: the bottom of described track-frame is also connected with some montants, described track-frame is rigidly connected by the top of described montant and the described component that climbs.
6. the parallel 3D printing equipment of block distributed multiple print head crossbeam according to claim 1, is characterized in that: the alien invasion having printed building body described in described lifting rail is fixed on by some attached wall connecting rods.
7. a 3D Method of printing, is characterized in that: adopt the parallel 3D printing equipment of block distributed multiple print head crossbeam as described in any one of claim 1 to 6, step is as follows:
One, the parallel 3D printing equipment of described block distributed multiple print head crossbeam is installed, described in described track-frame being stablized be attached to, has printed the alien invasion of building body, described in the printhead of described printing equipment is positioned at, to have printed above building body suitably height;
Two, make described printhead along described printhead cross beam movement, spray building material, described printhead often prints a line simultaneously, and described printhead crossbeam moves a setpoint distance along described track-frame, so move in circles, complete the printing construction of building body current cross-sectional layer line by line;
Three, after described current cross-sectional layer prints and terminates, lengthen described lifting rail to predetermined altitude, make the alien invasion having printed building body described in the disengaging of described track-frame, by climbing of the described component that climbs, make described track-frame move up a setpoint distance and stable be attached to described in printed the alien invasion of building body, thus by described printing equipment jacking to the height at building body last layer cross-sectional layer place to be printed;
Four, above-mentioned steps two and step 3 repeatedly, bottom-uply successively prints each cross-sectional layer until complete the printing construction of building body entirety.
8. the Method of printing as requested described in 7, is characterized in that: described printhead is scalable, and the telescopic extensions of described printhead is 0 ~ 200mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610074059.4A CN105563834A (en) | 2016-02-02 | 2016-02-02 | Block distributed type multi-printing-head 3D printing device with parallel-connection transverse beams and printing method |
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| CN201610074059.4A CN105563834A (en) | 2016-02-02 | 2016-02-02 | Block distributed type multi-printing-head 3D printing device with parallel-connection transverse beams and printing method |
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| CN105563834A true CN105563834A (en) | 2016-05-11 |
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| CN201610074059.4A Pending CN105563834A (en) | 2016-02-02 | 2016-02-02 | Block distributed type multi-printing-head 3D printing device with parallel-connection transverse beams and printing method |
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| CN106671400A (en) * | 2017-01-05 | 2017-05-17 | 杭州铭展网络科技有限公司 | 3D printer and 3D printing method |
| CN106827533A (en) * | 2017-03-13 | 2017-06-13 | 武汉市市政建设集团有限公司 | A kind of 3D printing equipment for building sand table making |
| CN107415238A (en) * | 2016-05-20 | 2017-12-01 | 深圳前海赛恩科三维科技有限公司 | A kind of subregion shaping method and apparatus of three-dimensional body |
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Application publication date: 20160511 |