CN105382260A - Continuous climbing device and method for 3D printing - Google Patents
Continuous climbing device and method for 3D printing Download PDFInfo
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- CN105382260A CN105382260A CN201510787077.2A CN201510787077A CN105382260A CN 105382260 A CN105382260 A CN 105382260A CN 201510787077 A CN201510787077 A CN 201510787077A CN 105382260 A CN105382260 A CN 105382260A
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Abstract
The invention discloses a continuous climbing device and method for 3D printing, and relates to the technical field of building construction. The problems that a guide rail of an existing climbing device is continuously installed in a segmented manner, the construction efficiency is low, and the climbing stability cannot be controlled are solved. The continuous climbing device is in rigid connection with a printing device located above a printed building and comprises at least two sets of frame connection beams which are arranged on the external walls of the printed building in a defining manner and connected through a plurality of hydraulic jacking mechanisms in the vertical direction; each frame type connection beam is fixed to the external wall of the printed building through a plurality of attaching devices; and according to the climbing method, the printing device completes printing construction of a current cross section layer row by row, the two frame type connection beams are connected through the hydraulic jacking mechanisms and alternatively climb to jack the printing device to the height where a to-be-printed cross section of the upper layer of the building is located, and all cross section layers are printed layer by layer from bottom to top until printing construction of the whole building is completed..
Description
Technical field
The present invention relates to technical field of building construction, particularly a kind of continuous climbing device for the printing of 3D building and method.
Background technology
As everyone knows, 3D prints building can make full use of printing Based Intelligent Control, make building one-shot forming, reduce the materials and process loss in building, it can allow following builder's labour intensity greatly reduce, and working environment improves greatly, work more efficient, it can also accomplish to allow building energy consumption significantly reduce, and effectively can improve the impact of construction dust and noise, avoid environment.
Although, 3D printing technique from we more and more close to, no longer the concept on paper already, but, the lifting rail of current 3D printing equipment takes zonal cooling to install, along with 3D prints the rising of depth of building, need manually the guide rail section being positioned at bottom to be connected to the guide rail section being positioned at the top, to realize climbing continuously of 3D printing equipment, this greatly hinders the raising of efficiency of construction, and the artificial dismounting of each guide rail section and splicing, still seamless connection can not be accomplished between each guide rail section, cause the stability that 3D printing equipment is climbing in process along outside vertical surface of building uncontrollable.
Visible, how to overcome the limitation of lifting rail in structure and method of existing 3D printing equipment, can climb while stability in guarantee and improve efficiency of construction, following 3D printing technique is really promoted at building field, apply tool and be of great significance.
Summary of the invention
Lifting rail for existing 3D printing equipment takes zonal cooling to install, efficiency of construction is low, and the uncontrollable problem of stability of climbing, the object of this invention is to provide a kind of continuous climbing device for 3D printing and method, by alternately climbing of two framing formula linking beams, 3D printing equipment also can be printed in continous-stable climbs process, with the construction demand of satisfied different building height continuously.
The present invention solves a kind of continuous climbing device printed for 3D that its technical problem adopts, 3D printing equipment comprises the printing equipment being positioned at and printing above building body, and continuous climbing device rigidly connected with described printing equipment, described continuous climbing device comprise at least two groups be enclosed in described in printed the alien invasion of building body, and the frame-type linking beam that in the vertical direction is connected by some hydraulic climbing mechanisms, often organize described frame-type linking beam be all fixed on by some attachment devices described in printed the alien invasion of building body.
Preferably, described continuous climbing device comprises two framing formula linking beams, and frame-type linking beam described in two groups connects into a general frame structure by some described hydraulic climbing mechanisms, some described hydraulic climbing mechanisms are separately positioned on the corner portion of described frame-type linking beam.
Preferably, described hydraulic climbing mechanism comprises hydraulic lifting oil cylinder and driver element thereof, the cylinder body of described hydraulic lifting oil cylinder and piston are separately fixed on frame-type linking beam described in two groups, described driver element can control described hydraulic climbing mechanism synchronization of jacking up or decline, and then drives described frame-type linking beam to do corresponding motion.
Preferably, described attachment device comprises transverse hydraulic mechanism, described transverse hydraulic mechanism comprises hydraulic jack and driver element thereof, one end of described hydraulic jack is connected on described frame-type linking beam, the other end and the described alien invasion having printed building body of described hydraulic jack offset, described driver element synchronously can extend or shrinks by the described hydraulic jack of control connection on same frame-type linking beam, and then makes the alien invasion having printed building body described in corresponding described frame-type linking beam attachment or disengaging.
Preferably, described attachment device also comprises expansion board, and one end that described expansion board and described hydraulic jack close described has printed building body is affixed, and described expansion board and the described building body alien invasion that printed are offseted.
Preferably, described attachment device is arranged at the corner of described frame-type linking beam and has describedly printed between building body.
Preferably, described printing equipment comprises and the rigidly connected track-frame in described continuous climbing device top, and at least two the printhead crossbeams can slided along described track-frame in two ends, and printhead crossbeam described in every root is arranged at least one printhead that can slide along described printhead crossbeam; The two ends of described printhead crossbeam are provided with slide block or roller set, described track-frame has the c-shaped and symmetrically arranged slideway of cross section, described slide block or roller set and described slideway are slidably matched, and the two ends of described printhead crossbeam can be free to slide along described track-frame.
Preferably, 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 described continuous climbing device.
In addition, present invention also offers one and to climb continuously method, step is as follows:
One, described continuous climbing device and described printing equipment are installed, described in making that the frame-type linking beam of described continuous climbing device is all stable and being attached to, have printed the alien invasion of building body, described in described printing equipment is positioned at, to have printed above building body suitably height;
Two, described printing equipment is made to complete the printing construction of building body current cross-sectional layer line by line;
Three, after described current cross-sectional layer prints and terminates, make the alien invasion having printed building body described in a group described in the disengaging of frame-type linking beam, by synchronous elongation or the contraction of described hydraulic climbing mechanism, make the described frame-type linking beam of this group move up a setpoint distance and stable be attached to described in printed the alien invasion of building body, then, another is made to organize the alien invasion having printed building body described in the disengaging of described frame-type linking beam, by synchronous elongation or the contraction of described hydraulic climbing mechanism, this group described frame-type linking beam is moved up identical setpoint distance, 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.
Preferably, after described step 4, also comprise step 5, remove described continuous climbing device, after described building body has printed, the transverse hydraulic mechanism controlling described continuous climbing device shrinks simultaneously, make its depart from described in print building body, remove described continuous climbing device; Or, make the frame-type linking beam of described continuous climbing device alternately drop to described in printed the bottom of building body, and make described continuous climbing device depart from described in print building body, then remove described continuous climbing device.
Effect of the present invention is:
One, at least two framing formula linking beams of continuous climbing device of the present invention stablize the alien invasion being attached to and printing building body by attachment device, hydraulic climbing mechanism between frame-type linking beam carries out stretching motion under the control of power control system, make frame-type linking beam that printing equipment can be driven to move up along z-axis relative to printing building body step by step, and then make above-mentioned printing equipment while automation is climbed, complete the bottom-up successively printing construction of each cross-sectional layer of building body, namely the continous-stable realizing printing equipment that alternately climbs by automatically controlling climbing device frame-type linking beam climbs, to adapt to the construction demand of different building height, the process of climbing of continuous climbing device, without the need to manually laying guide rail section, not only alleviates the labour intensity of workmen, and the repeated disassembled and assembled work avoiding guide rail section is to the destruction of construction wall, also improves operating efficiency reliably at guarantee construction safety simultaneously.
Two, method of climbing continuously of the present invention, device to be printed is after current cross-sectional layer has printed, control two framing formula linking beams respectively alternately to climb, continuous climbing device progressively upwards can be climbed relative to printing building body, and then by printing equipment jacking to last layer cross-sectional layer to be printed printing height, circulation like this, realize printing equipment successively print and entirety climb; This method of climbing is by controlling alternately climbing of the frame-type linking beam of continuous climbing device, make printing equipment can along with building print height rising and progressively jacking, thus the bottom-up printing successively completing each cross-sectional layer, without the need to manually laying guide rail section, alleviate the labour intensity of workmen, also improve operating efficiency reliably at guarantee construction safety simultaneously.
Accompanying drawing explanation
Fig. 1 is that one embodiment of the invention 3D printing equipment is installed on the schematic diagram printed on building body;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of continuous climbing device in one embodiment of the invention;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the structural representation of printing equipment in one embodiment of the invention;
Fig. 6 is the A-A profile of Fig. 5;
Fig. 7 is the structural representation that the lattice support frame one of one embodiment of the invention is installed on printhead crossbeam;
Fig. 8 is the partial enlarged drawing of the part A of Fig. 7;
Fig. 9 is the partial enlarged drawing of the part B of Fig. 7;
Figure 10 is the structural representation that the lattice support frame two of one embodiment of the invention is installed on track-frame.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments to the present invention propose a kind of for 3D print continuous climbing device and method be described in further detail.According to explanation below and claims, 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 ~ Figure 10 illustrates the continuous climbing device printed for 3D 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 1 height bearing of trend.3D printing equipment comprises the alien invasion being attached to and printing building body 1, and can progressively relative to the continuous climbing device 20 printing building body 1 and climb along the z-axis direction or decline; Be positioned at the top printing building body 1, and with the rigidly connected printing equipment 10 in described continuous climbing device 20 top; Above-mentioned continuous climbing device 20 comprises at least two groups and is enclosed in the alien invasion printing building body 1, and the frame-type linking beam that in the vertical direction is connected by hydraulic climbing mechanism 23, every framing formula linking beam is all fixed on the alien invasion printing building body 1 by some attachment devices.Be rigidly connected as welding, bolt connection etc. above, the present embodiment preferred bolt connects, and can realize rapid-assembling and the dismounting of printing equipment 10 and continuous climbing device 20.In addition it is noted that printing equipment 10 and continuous climbing device 20 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.
At least two framing formula linking beams of continuous climbing device 20 of the present invention stablize the alien invasion being attached to and printing building body by attachment device, hydraulic climbing mechanism 23 between frame-type linking beam carries out stretching motion under the control of power control system, make frame-type linking beam that printing equipment 10 can be driven to move up along z-axis relative to printing building body 1 step by step, and then make above-mentioned printing equipment 10 while automation is climbed, complete the bottom-up successively printing construction of each cross-sectional layer of building body, namely the continous-stable realizing printing equipment 10 that alternately climbs by automatically controlling climbing device 20 frame-type linking beam climbs, to adapt to the construction demand of different building height, the process of climbing of continuous climbing device 20 is without the need to manually laying guide rail section, not only alleviate the labour intensity of workmen, and the repeated disassembled and assembled work avoiding guide rail section is to the destruction of construction wall, also improve operating efficiency reliably at guarantee construction safety simultaneously.
As shown in Figure 3 and Figure 4, the continuous climbing device 20 of the present embodiment is enclosed in by two groups the alien invasion printing building body 1, and by a general frame structure that the frame-type linking beam that some hydraulic climbing mechanisms 23 connects is formed, for convenience of description, hereafter the frame-type linking beam being positioned at top is called frame-type linking beam 1, the frame-type linking beam being positioned at below is called frame-type linking beam 2 22, and some described hydraulic climbing mechanisms 23 are separately positioned on the corner portion of frame-type linking beam.The present embodiment center posture linking beam cross section is rectangular, and is made up of section steel materials such as H profile steel; Frame-type linking beam 1 and corresponding four corner portion of frame-type linking beam 2 22 are connected to few four hydraulic climbing mechanisms 23 respectively; Because corner portion is stressed more concentrated, this position arranges the stability that hydraulic climbing mechanism 23 is more conducive to frame structure entirety; The present embodiment is only an example, and when building body to be printed has different cross sectional shapes, the cross sectional shape of frame-type linking beam and the installation position of hydraulic climbing mechanism 23 need adjust accordingly.
As shown in Figure 3 and Figure 4, hydraulic climbing mechanism 23 comprises hydraulic lifting oil cylinder and driver element thereof, the cylinder body of hydraulic lifting oil cylinder is fixed on frame-type linking beam 2 22, its piston is connected on frame-type linking beam 1, and cylinder body and piston have suitable length, to ensure that the length of elongation state can meet the job requirements of printing equipment 10; Described driver element and power control system communicate to connect, power control system can to driver element sending controling instruction and the jacking of Synchronization Control hydraulic lifting oil cylinder and decline, frame-type linking beam 1 progressively can be moved up relative to printing building body 1 based on frame-type linking beam 2 22, and then drive printing equipment 10 to move up.
Please continue to refer to Fig. 3 and Fig. 4, two framing formula linking beams 21,22 are fixed on by attachment device the alien invasion printing building body 1, thus provide stable support for the printing equipment 10 be fixed on above continuous climbing device 20; Above-mentioned attachment device comprises transverse hydraulic mechanism 24, transverse hydraulic mechanism 24 comprises hydraulic jack and driver element thereof, one end of hydraulic jack is hinged on frame-type linking beam 21,22, its other end is resisted against the alien invasion printing building body 1, above-mentioned driver element and power control system communicate to connect, Synchronization Control can be connected to elongation and the contraction of the hydraulic jack on same frame-type linking beam, and then frame-type linking beam 21,22 is adhered to or departs from the alien invasion having printed building body 1.The quantity of above-mentioned transverse hydraulic mechanism 24 according to the size of the building scale of construction, and can carry out relative set under the prerequisite of guarantee printing equipment 10 stability.
Preferably, above-mentioned attachment device also comprises expansion board 25, hydraulic jack can be resisted against the alien invasion having printed building body 1 after one end and expansion board 25 of having printed building body are affixed, expansion board 25 be arranged so that transverse hydraulic mechanism 24 increases with the contact area having printed building body 1 alien invasion, and uniform force, there is enough frictional force between the two, both ensured that expansion board 25 is printing the attachment on building body 1 body of wall reliably effectively, can avoid again the end of transverse hydraulic mechanism 24 to the destruction printing building body 1 body of wall.
Preferably, above-mentioned attachment device is arranged at the corner of frame-type linking beam 21,22 and has printed between building body 1, as described above, frame-type linking beam 21,22 corner portion is stressed more concentrated, corner portion stablizes the alien invasion being resisted against and printing building body 1 by attachment device after, the stability that frame-type linking beam is overall and printed between building body 1 can be ensured.
In sum, when transverse hydraulic mechanism 24 is all elongation state, hydraulic coupling applies pressure to expansion board 25 and makes to produce between expansion board 25 and the body of wall having printed building body 1 frictional force, two framing formula linking beams 21 are made by frictional force, 22 all stable being attached to print on building body 1 alien invasion, thus realize two framing formula linking beams 21, the location of 22, if now hydraulic climbing mechanism 23 is contraction state, then synchronous is connected to the transverse hydraulic mechanism 24 on frame-type linking beam 1, frame-type linking beam 1 is made to depart from the alien invasion having printed building body 1, synchronization of jacking up hydraulic climbing mechanism 23, by frame-type linking beam 1 jacking to the height set, the transverse hydraulic mechanism 24 of control connection on frame-type linking beam 1 extends, make frame-type linking beam 1 can stablize the alien invasion being attached to and printing building body 1, then, the transverse hydraulic mechanism 24 be connected on frame-type linking beam 2 22 is shunk, frame-type linking beam 2 22 is made to depart from the alien invasion having printed building body 1, after frame-type linking beam 2 22 is upwards promoted to certain altitude under the drive of hydraulic climbing mechanism 23, the transverse hydraulic mechanism 24 of control connection on frame-type linking beam 2 22 extends, frame-type linking beam 2 22 is stablized and is attached to the alien invasion printing building body 1, and so forth, by controlling two framing formula linking beams 21, 22 alternately climb, making continuous climbing device 20 relative to printing building body 1 progressively climbs along the z-axis direction, and coordinate printing equipment 10 to realize the bottom-up successively printing construction of each cross-sectional layer of building body.
Please refer to Fig. 5 and Fig. 6, above-mentioned printing equipment 10 comprises and the rigidly connected track-frame 11 in continuous climbing device 20 top, and at least two the printhead crossbeams 13 can slided along track-frame 11 in two ends, and every root printhead crossbeam 13 is arranged at least one printhead 16 that can slide along printhead crossbeam 13, huge for the current building body structure scale of construction, and existing 3D printing equipment not only print yardstick have limitation and also only have a printhead, the defect of large building thing construction cannot be applied to, the track-frame 11 of the present embodiment printing equipment 10 is arranged at least two printhead crossbeams 13 be slidably matched with track-frame 11 arranged side by side, and each printhead crossbeam 13 all connects a printhead 16, each printhead 16 all can independent operating, not by the impact of other printhead 16 motion, and then at least two printheads 16 are introduced in 3D print job face, and each printhead 16 all can slide along printhead crossbeam 13, printhead 16 is made repeatedly to move along the y-axis direction of the scope of operation and to print building material, and above-mentioned printhead crossbeam 13 is slidably matched with track-frame 11, makes printhead crossbeam 13 that printhead 16 can be driven to move along scope of operation x-axis direction, thus realizes printhead 16 in building body cross-sectional layer based on xy plane flexible motion.
Please consult Fig. 5 and Fig. 6 by emphasis, and composition graphs 1, Fig. 2, the two ends of the printhead crossbeam 13 of printing equipment 10 are provided with slide block or roller set 13a, track-frame 11 has the c-shaped and symmetrically arranged slideway 11a of cross section, above-mentioned slide block or roller set 13a and slideway 11a are slidably matched, and the two ends of printhead crossbeam 13 can be free to slide along the slideway 11a of track-frame 11 (i.e. x-axis direction).Because slide block or roller set 13a all can be inlaid in the C shape atrium of slideway 11a safely and reliably, therefore, said structure can ensure printhead crossbeam 13 stable operation on track-frame 11.
Further, be connected with the stable of printhead crossbeam 13 for realizing printhead 16, as shown in Figure 6, printing equipment 10 also comprises printhead link, described printhead link comprises the pedestal 14 that can be slidably matched with printhead crossbeam 13, and the printing head rod 15 to be fixedly connected with pedestal 14, printhead 16 is connected on pedestal 14 by printing head rod 15.Specifically, the pedestal 14 in the present embodiment with C tee section is set on printhead crossbeam 13, and can slide along printhead crossbeam 13, thus drives printhead 16 to be free to slide along printhead crossbeam 13 (i.e. y-axis direction).
In addition, as shown in Figure 1, the bottom of track-frame 11 is also connected with some montants 12, track-frame 11 is rigidly connected by the top of montant 12 with described continuous climbing device 20, the connecting elements of montant 12 not still track-frame 11 and continuous climbing device 20, but also have adjusted both spacing, to ensure the operating distance that printing equipment 10 and the scope of operation are suitable.
The printing equipment 10 of the present embodiment also comprises drive unit one (not shown) be electrically connected with printhead crossbeam 13, drive unit two (not shown) be electrically connected with printhead link, above-mentioned drive unit one, drive unit two and printhead 16 all communicate to connect with power control system.When power control system is respectively to drive unit two and printhead 16 sending controling instruction, printhead 16 can be reciprocatingly moved along printhead crossbeam 13, simultaneously printhead 16 exports building material and prints, after a line printing terminates, power control system, to drive unit one sending controling instruction, makes printhead crossbeam 13 move along slideway 11a, to carry out the printing of next line, so move in circles, thus complete the printing construction of building body current cross-sectional layer line by line.
Because the building scale of construction is huge, above-mentioned track-frame 11 is relative with the size of printhead crossbeam 13 also larger, under the impact that track-frame 11 and printhead crossbeam 13 own wt and printhead 16 move, amount of deflection in the middle part of printhead crossbeam 13 and track-frame 11 body of rod is large, and unit length amount of deflection difference is large, the kinematic accuracy of printhead 16 can not get effective control.Refer to Fig. 7 to Fig. 9, symmetrical lattice support frame 1 is all independently set on each printhead crossbeam 13 top, and the longitudinal axes coincide of the symmetry axis ax of lattice support frame 1 and printhead crossbeam 13, above-mentioned lattice support frame 1 is the member structures be formed by connecting by shaped steel, steel pipe or compound section rod member, lattice support frame 1 middle height is maximum, two ends height is minimum, height diminishes gradually from middle part to end, and the height of concrete each several part rod member needs to calculate according to the span of printhead crossbeam 13 to determine.The setting of lattice support frame 1 can reduce amount of deflection in the middle part of printhead crossbeam 13 and unit length amount of deflection poor, and then effectively control printing precision, improve print quality.
Specifically, the lattice support frame 1 of the present embodiment is connected in sequence by least four frame units, wherein, along in two frame units one of symmetry axis ax symmetry, brace 30c is connected with between the edge of a wing, center 30a and adjacent two web member 30b, above-mentioned two frame units one are connected with the two ends of printhead crossbeam 13 by side wing edge 30d, and form the frame unit two being positioned at both sides thus, above-mentioned center edge of a wing 30a and side wing edge 30d forms continuous print broken line or camber line.Because lattice support frame 1 covers printhead crossbeam 13 total length, and the continuous broken line of the edge of a wing, center 30a and side wing edge 30d formation or the arc sag curve shape of camber line and printhead crossbeam 13 are coincide better, therefore, effectively can avoid the flexural deformation that printhead crossbeam 13 causes because size is comparatively large, make printhead 16 stable, to guarantee the print quality in cross-sectional layer y-axis direction.
Similar, as shown in Figure 10, the slideway 11a top of track-frame 11 is also provided with structure and the composition lattice support frame two 40 similar to lattice support frame 1, the symmetry axis ax' of lattice support frame 2 40 and the longitudinal axes coincide of slideway 11a, lattice support frame 2 40 is connected in sequence by least four frame units, wherein, along in two frame unit A of symmetry axis ax' symmetry, brace 40c is connected with between the edge of a wing, center 40a and adjacent two web member 40b, above-mentioned two frame unit A are connected with the two ends of slideway 11a by side wing edge 40d, form the frame unit B being positioned at both sides thus, above-mentioned center edge of a wing 40a and side wing edge 40d forms continuous print broken line or camber line.Because lattice support frame 2 40 covers slideway 11a total length, and the continuous broken line of the edge of a wing, center 40a and side wing edge 40d formation or the arc sag curve shape of camber line and slideway 11a are coincide better, therefore, the flexural deformation that slideway 11a causes because size is comparatively large can be avoided, ensure that slideway 11a's is steady and unimpeded, to guarantee the print quality in cross-sectional layer x-axis direction.
Preferably, be hinged in above-mentioned lattice support frame 1 and lattice support frame 2 40 between each rod member, as shown in Figure 8, slideway 11a and printhead crossbeam 13 are connected with some keysets 50, lattice support frame 1 is hinged by keyset 50 and printhead crossbeam 13, lattice support frame 2 40 is hinged with slideway 11a by keyset 50, the more convenient operation of connection being arranged so that lattice support frame 40,50 and printhead crossbeam 13, slideway 11a of keyset 50, and less to the structural damage of printhead crossbeam 13 and slideway 11a.
Embodiment two: composition graphs 1 ~ Figure 10 illustrates method of climbing continuously of the present invention, the present embodiment be for absolute altitude ± 0.000 more than the construction of building, concrete steps are as follows:
S101: install 3D printing equipment, makes the frame-type linking beam of continuous climbing device 20 all stablize and is attached to the alien invasion printing building body 1, the printhead 16 of printing equipment 10 is positioned at and prints suitable height above building body 1, and be positioned at initial position;
S102: by power control system to printing equipment 10 sending controling instruction, each printhead 16 is moved along printhead crossbeam 13 direction, spray building material simultaneously, printhead 16 often prints a line, printhead crossbeam 13 moves a setpoint distance along slideway 11a, so move in circles, complete the printing construction of current cross-sectional layer line by line;
S103: after current cross-sectional layer prints and terminates, by power control system to continuous climbing device 20 sending controling instruction, a framing formula linking beam is made to depart from the alien invasion having printed building body 1, by elongation or the contraction of hydraulic climbing mechanism 23, this framing formula linking beam is moved up a setpoint distance stable be attached to the alien invasion printing building body 1, then, another framing formula linking beam is made to depart from the alien invasion having printed building body 1, by elongation or the contraction of hydraulic climbing mechanism 23, this framing formula linking beam is also moved up identical setpoint distance, that is, by alternately climbing of two framing formula linking beams, by printing equipment 10 jacking to the height at last layer cross-sectional layer place to be printed,
S104: above-mentioned steps S102 and S103 repeatedly, bottom-up successively print each cross-sectional layer until complete whole building printing construction.
Method of climbing continuously of the present invention, device 10 to be printed is after current cross-sectional layer has printed, control two framing formula linking beams 21,22 respectively alternately to climb, continuous climbing device 20 progressively upwards can be climbed relative to printing building body 1, and then by printing equipment 10 jacking to last layer cross-sectional layer to be printed printing height, circulation like this, realize printing equipment 10 successively print and entirety climb; This method of climbing is by controlling alternately climbing of the frame-type linking beam of continuous climbing device 20, make printing equipment 10 can along with building print height rising and progressively jacking, thus the bottom-up printing successively completing each cross-sectional layer, without the need to manually laying guide rail section, alleviate the labour intensity of workmen, also improve operating efficiency reliably at guarantee construction safety simultaneously.
Preferably, also comprise step S105 after step S104, remove continuous climbing device 20: after building has printed, the transverse hydraulic mechanism 24 controlling two framing formula linking beams 21,22 shrinks simultaneously, make it depart from and print building body 1, Integral lifting 3D printing equipment; Or the montant 12 unclamping printing equipment 10 is connected with the bolt on continuous climbing device 20 top, and makes continuous climbing device 20 depart from the alien invasion printing building body 1, handling printing equipment 10 and continuous climbing device 20 respectively; Or, make multiple printhead crossbeam 13 near slideway 11a side, control two framing formula linking beams 21,22 and alternately drop to the bottom having printed building body 1, and continuous climbing device 20 is departed from print building body 1, then remove this 3D printing equipment.
Specifically, in above-mentioned steps S103, hydraulic climbing mechanism 23 comprises hydraulic lifting oil cylinder and driver element thereof, attachment device comprises the transverse hydraulic mechanism 24 and expansion board 25 that link together, as shown in Figure 3, when hydraulic climbing mechanism 23 is elongation state, the transverse hydraulic mechanism 24 be connected on frame-type linking beam 2 22 is shunk and departs from the alien invasion printing building body 1, dynamic frame tye linking beam 2 22 is with to rise by hydraulic climbing mechanism 23, arrive after predetermined altitude until it, increase the hydraulic coupling of the transverse hydraulic mechanism 24 be connected on frame-type linking beam 2 22, namely make transverse hydraulic mechanism 24 extend and make it again stablize to be attached to the alien invasion printing building body 1, subsequently, the transverse hydraulic mechanism 24 be connected on frame-type linking beam 1 is shunk and departs from the alien invasion printing building body 1, hydraulic climbing mechanism 23 promotes frame-type linking beam 1 and is fixed in printing equipment 10 synchronization of jacking up on its top, arrive after predetermined altitude until frame-type linking beam 1, the transverse hydraulic mechanism 24 of control connection on frame-type linking beam 1 extends and makes it again stablize and be attached to the alien invasion printing building body 1.
In above-mentioned steps S101, the described height having printed building body 1 need be greater than the height under continuous climbing device 20 contraction state, directly printing equipment 10 can be set up in described in the construction of smooth firm terrace surface and print building body 1, treat that printing building body 1 has enough height, be attached to its alien invasion by stable for continuous climbing device 20, and above-mentioned printing equipment 10 is connected to the top of continuous climbing device 20.
Be appreciated that continuous climbing device provided by the invention and method 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 (10)
1. the continuous climbing device printed for 3D, 3D printing equipment comprises the printing equipment being positioned at and printing above building body, and continuous climbing device rigidly connected with described printing equipment, it is characterized in that: described continuous climbing device comprise at least two groups be enclosed in described in printed the alien invasion of building body, and the frame-type linking beam that in the vertical direction is connected by some hydraulic climbing mechanisms, often organize described frame-type linking beam be all fixed on by some attachment devices described in printed the alien invasion of building body.
2. the continuous climbing device printed for 3D according to claim 1, it is characterized in that: described continuous climbing device comprises two framing formula linking beams, and frame-type linking beam described in two groups connects into a general frame structure by some described hydraulic climbing mechanisms, some described hydraulic climbing mechanisms are separately positioned on the corner portion of described frame-type linking beam.
3. the continuous climbing device printed for 3D according to claim 2, it is characterized in that: described hydraulic climbing mechanism comprises hydraulic lifting oil cylinder and driver element thereof, the cylinder body of described hydraulic lifting oil cylinder and piston are separately fixed on frame-type linking beam described in two groups, described driver element can control described hydraulic climbing mechanism synchronization of jacking up or decline, and then drives described frame-type linking beam to do corresponding motion.
4. the continuous climbing device printed for 3D according to any one of claims 1 to 3, it is characterized in that: described attachment device comprises transverse hydraulic mechanism, described transverse hydraulic mechanism comprises hydraulic jack and driver element thereof, one end of described hydraulic jack is connected on described frame-type linking beam, the other end and the described alien invasion having printed building body of described hydraulic jack offset, described driver element synchronously can extend or shrinks by the described hydraulic jack of control connection on same frame-type linking beam, and then make the alien invasion having printed building body described in corresponding described frame-type linking beam attachment or disengaging.
5. the continuous climbing device printed for 3D according to claim 4, it is characterized in that: described attachment device also comprises expansion board, one end that described expansion board and described hydraulic jack close described has printed building body is affixed, and described expansion board and the described building body alien invasion that printed are offseted.
6. the continuous climbing device printed for 3D according to claim 4, is characterized in that: described attachment device is arranged at the corner of described frame-type linking beam and has describedly printed between building body.
7. the continuous climbing device printed for 3D according to any one of claims 1 to 3, it is characterized in that: described printing equipment comprises and the rigidly connected track-frame in described continuous climbing device top, and at least two the printhead crossbeams can slided along described track-frame in two ends, and printhead crossbeam described in every root is arranged at least one printhead that can slide along described printhead crossbeam; The two ends of described printhead crossbeam are provided with slide block or roller set, described track-frame has the c-shaped and symmetrically arranged slideway of cross section, described slide block or roller set and described slideway are slidably matched, and the two ends of described printhead crossbeam can be free to slide along described track-frame.
8. the continuous climbing device printed for 3D according to claim 7, 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 described continuous climbing device.
9. to climb continuously a method, it is characterized in that: adopt the continuous climbing device printed for 3D as described in any one of claim 1 to 8, step is as follows:
One, described continuous climbing device and described printing equipment are installed, described in making that the frame-type linking beam of described continuous climbing device is all stable and being attached to, have printed the alien invasion of building body, described in described printing equipment is positioned at, to have printed above building body suitably height;
Two, described printing equipment is made to complete the printing construction of building body current cross-sectional layer line by line;
Three, after described current cross-sectional layer prints and terminates, make the alien invasion having printed building body described in a group described in the disengaging of frame-type linking beam, by synchronous elongation or the contraction of described hydraulic climbing mechanism, make the described frame-type linking beam of this group move up a setpoint distance and stable be attached to described in printed the alien invasion of building body, then, another is made to organize the alien invasion having printed building body described in the disengaging of described frame-type linking beam, by synchronous elongation or the contraction of described hydraulic climbing mechanism, this group described frame-type linking beam is moved up identical setpoint distance, 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.
10. method of climbing continuously according to claim 9, it is characterized in that: after described step 4, also comprise step 5, remove described continuous climbing device, after described building body has printed, the transverse hydraulic mechanism controlling described continuous climbing device shrinks simultaneously, make its depart from described in print building body, remove described continuous climbing device; Or, make the frame-type linking beam of described continuous climbing device alternately drop to described in printed the bottom of building body, and make described continuous climbing device depart from described in print building body, then remove described continuous climbing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510787077.2A CN105382260A (en) | 2015-11-16 | 2015-11-16 | Continuous climbing device and method for 3D printing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510787077.2A CN105382260A (en) | 2015-11-16 | 2015-11-16 | Continuous climbing device and method for 3D printing |
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| CN105382260A true CN105382260A (en) | 2016-03-09 |
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| CN201510787077.2A Pending CN105382260A (en) | 2015-11-16 | 2015-11-16 | Continuous climbing device and method for 3D printing |
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| WO2021120416A1 (en) * | 2019-12-20 | 2021-06-24 | 南京旭羽睿材料科技有限公司 | Continuous climbing device for 3d printer used for buildings |
| CN116145965A (en) * | 2023-04-14 | 2023-05-23 | 四川蜀道建筑科技有限公司 | Self-pushing 3D printing equipment |
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Inventor after: Wang Meihua Inventor after: Li Rongshuai Inventor after: Zhu Yimin Inventor after: Huang Yulin Inventor after: Zhou Hong Inventor before: Li Rongshuai Inventor before: Wang Meihua Inventor before: Zhu Yimin Inventor before: Huang Yulin Inventor before: Zhou Hong |
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Application publication date: 20160309 |