CN104275732A - Quicksand supported GRC (glass-fiber reinforced composite) product based thee-dimensional printing device - Google Patents
Quicksand supported GRC (glass-fiber reinforced composite) product based thee-dimensional printing device Download PDFInfo
- Publication number
- CN104275732A CN104275732A CN201410543632.2A CN201410543632A CN104275732A CN 104275732 A CN104275732 A CN 104275732A CN 201410543632 A CN201410543632 A CN 201410543632A CN 104275732 A CN104275732 A CN 104275732A
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- drift sand
- grc
- axle
- axis
- sand
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/001—Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of material
Abstract
The invention discloses a quicksand supported GRC (glass-fiber reinforced composite) product based thee-dimensional printing device and belongs to the field of construction engineering automation. The three-dimensional printing device comprises a three-axis three-dimensional control mechanism, a casting mechanism, a quicksand support mechanism and a printing control system, and the casting mechanism and the quicksand support mechanism are mounted on the three-axis three-dimensional control mechanism; the three-axis three-dimensional control mechanism is connected with the printing control system and used for outputting the GRC; the quicksand support mechanism is connected with the printing control system and used for outputting quicksand and providing synchronous support of the GRC outputted by the casting mechanism. The difficulty about the complicated manufacturing process of the GRC model is effectively solved, rapid modeling of a GRC product is benefited, use of building materials and manual input are greatly reduced, the support materials can be used repeatedly, waste of the building materials is avoided, and environmental pollution is reduced.
Description
Technical field
The present invention relates to a kind of 3D printing equipment of GRC goods, specifically a kind of 3D printing equipment of the GRC goods based on drift sand support, belongs to architectural engineering automatic field.
Background technology
3D is printed on industry manufacture field and is commonly called as " rapidform machine ", it is a kind of manufacturing technology in essence, be called in the industry " increasing material manufacture ", carry out Layered manufacturing based on the principle of discrete dynamics models, by Computer Aided Design Model (CAD) Direct driver, use metal, plastics, pottery, resin, wax, paper, sand etc. can jointing material, in quickly shaping device, carried out the physical entity of complex structure shape by the mode of successively stacking accumulation.Cut raw material with tradition, cut, cut, grind, bore, " subtracting material manufacture " method of the processing technology such as milling is contrary, it is the manufacturing process of growing out of nothing that 3D prints, and produces waste material hardly.Traditional handicraft manufacture belongs to " engraving ", does " subtraction ", ingot casting-embryo-mould-die forging processed, and stock utilization only has 7%; Increase material manufacture, belonging to " moulding ", is do " addition ", stock utilization more than 80%.3D printer is substantially identical with the operation principle of normal printer, printer is built with liquid or powder etc. " printed material ", after being connected with computer, by conputer controlled, " printed material " being layering, finally the blueprint of Computer Design being printed as material object.3D printing technique is compared with conventional art, and automaticity is high; Because the pattern of its Digitized manufacturing is without the need to the technique of complexity and huge lathe, also can save numerous manpowers simultaneously, directly from computer, obtain graph data just manufactures arbitrary shape part, and this makes its range of application can extend to a lot of engineering and manufactures field.
Along with the development of China's economic society, the scale of Process of Urbanization Construction strengthens year by year, and the waste of the environmental pollution that the raising of cost of human resources in building trade, building waste cause, construction material and the energy, labour intensity are large etc., and problem highlights day by day.Based on these problems of above-mentioned existence, GRC decorative panel technology is arisen at the historic moment and is developed rapidly, but the moulding of GRC decorative panel is abundant, the scale of construction is larger, require very high to mould, therefore wooden model is usually adopted manually to prepare, have that labour intensity is large, manufacturing cost is high, material cannot recycle, and easily causes the problems such as the wasting of resources and environmental pollution.
Summary of the invention
The present invention want technical solution problem to be to overcome prior art defect, provide a kind of and can manufacture GRC goods fast and the 3D printing equipment of GRC goods supported based on drift sand of low cost of manufacture, backing material reusable edible.
In order to solve the problems of the technologies described above, the 3D printing equipment of the GRC goods based on drift sand support provided by the invention, comprise three axle Stereo control mechanisms, build mechanism, drift sand supporting mechanism and print control system, described in build mechanism and drift sand supporting mechanism is all installed in three axle Stereo control mechanisms; Described three axle Stereo control mechanisms connect print control system, control to build mechanism and drift sand supporting mechanism moving axially on X, Y, Z axle; The described mechanism that builds connects print control system, for exporting GRC; Described drift sand supporting mechanism connects print control system, provides synchronous support for exporting drift sand to building the GRC that mechanism exports, and described three axle Stereo control mechanisms, builds mechanism and drift sand supporting mechanism and is all arranged on and prints in casing cover.
In the present invention, the described mechanism that builds is arranged on the Y axle of three axle Stereo control mechanisms, build mechanism and comprise discharging pump, discharging opening, performance measurement sensor and Material collecting box for harvesting, described discharging pump is connected with Material collecting box for harvesting with discharging opening respectively, and described performance measurement sensor connects print control system.
In the present invention, in described Material collecting box for harvesting, be provided with tamping equipment.
In the present invention, described drift sand supporting mechanism is arranged on the Y axle of three axle Stereo control mechanisms, drift sand supporting mechanism comprises sand storage tank, drift sand extrusion, flow controller and drift sand planar registration device, described sand storage tank is connected with drift sand extrusion, connection traffic controller between described sand storage tank and drift sand extrusion, described drift sand planar registration device is arranged on the discharging opening both sides of building mechanism and is connected with print control system, for detecting extruding and level of drift sand.
In the present invention, described drift sand planar registration device is light wave inductor.
In the present invention, described light wave inductor is laser sensor or infrared ray sensor.
In the present invention, X-axis in described three axle Stereo control mechanisms, Z axle include two guide rails, the moving shaft be separately positioned on two axis rails, and each axis rail is provided with axle and moves step motor control axle and move and control wheel shaft and move; Described two Z axis guide rails are connected with the moving shaft on two X-axis guide rails respectively; Described Y-axis comprises Y-axis guide rail, and Y-axis guide rail two ends are connected with the moving shaft on two Z axis guide rails respectively, and Y-axis guide rail is provided with moveable platform and Y-axis moves stepper motor, and Y-axis moves stepping motor control platform and moves axially.
Operation principle of the present invention: the present invention is used for making and the printing of GRC dalle, the movement that 3D printing equipment runs through three reference axis realizes printing objects location, synchronous with the 3D printing equipment mechanism that builds carries out GRC material and builds, simultaneously extrude drift sand by computer-controlled drift sand supporting mechanism and carry out levelling detection, whole work progress builds in agent structure to make and drift sand is extruded support synchronous coordination and carried out.
Beneficial effect of the present invention is: (1), 3D printing equipment of the present invention effectively solve a difficult problem for GRC mold production process complexity, be conducive to GRC product rapid shaping, meet building trade fast development, the time cost avoiding artificial molding to bring improves; (2), the present invention can reduce the use of construction material widely, avoids construction material waste, decreases environmental pollution; (3), supporting process adopt drift sand with low cost realize 3D print, meet the feature of GRC decorated articles sheet material decorative cover, can backing material be reused, save printing cost further, environmental protection.
Accompanying drawing explanation
Fig. 1 is the 3D printing equipment structural representation that the present invention is based on the GRC goods that drift sand supports;
Fig. 2 is the A portion enlarged drawing in Fig. 1;
In figure: 1-X axis rail, 2-X axle moving shaft, 3-Z axis rail, 4-Y axis rail, 5-Z axle moves stepper motor, and 6-Y axle moves stepper motor, 7-X axle moves stepper motor, 8-drift sand extrusion, 9-discharging opening, 10-flow controller, 11-discharging pump, 12-performance measurement sensor, 13-Material collecting box for harvesting, 14-tamping equipment, 15-sand storage tank, 16-laser sensor, 17-prints casing cover.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Figure 1, the present invention is based on drift sand support GRC(glass concrete) goods 3D printing equipment by the movement of three reference axis realize printing objects location, wherein X-axis comprises two X-axis guide rails 1 be arranged in parallel, every root X-axis guide rail 1 is equipped with the X-axis that X axle moving shaft 2 and control X axle moving shaft 2 move axially and moves stepper motor 7; Z axis comprises two Z axis guide rails 3 be arranged in parallel, every root Z axis guide rail 3 is equipped with the Z axis that Z axis moving shaft and control Z axle moving shaft move axially and moves stepper motor 5, two Z axis guide rails 3 be arranged in parallel are connected with the X moving shaft on two X-axis guide rails respectively, can move axially along X-axis guide rail; Y-axis comprises a Y-axis guide rail 4, and Y-axis guide rail 4 two ends are connected with the Z axis moving shaft on two Z axis guide rails 3 respectively, and Y-axis guide rail 4 is provided with moveable platform and Y-axis moves stepper motor 6, and Y-axis moves stepper motor 6 parametric controller and moves axially.The guide rail of X-axis, Z axis connects and mobile position is closed design (not shown), in case fluid stopping sand hinders its movement normally.
Moveable platform is installed respectively and builds mechanism and drift sand supporting mechanism, wherein build mechanism and comprise Material collecting box for harvesting 13, discharging pump 11, discharging opening 9, performance measurement sensor 12 and the tamping equipment 14 be arranged in Material collecting box for harvesting 13, Material collecting box for harvesting 13 is connected with discharging pump 11 input port, discharging pump 11 delivery outlet connects discharging opening 9, Material collecting box for harvesting 13 and discharging pump 11 connection control computer, performance measurement sensor 12 is arranged on the side of discharging pump 11 and is connected with connection control computer, for detecting glass concrete packing and solidification situation, and feedback data to computer for controlling and run with the tamping equipment 14 in domination set hopper 13 and discharging pump 11.Drift sand supporting mechanism comprises sand storage tank 15, is arranged on 2, Y-axis both sides drift sand extrusion 8, flow controller 10 and laser sensor 16, sand storage tank 15 is connected with drift sand extrusion 8, and in sand storage tank 15, drift sand adopts natural sand and the various artificial sand such as river sand, sea sand, mountain sand; Connection traffic controller 10 between sand storage tank 15 and drift sand extrusion 8, flow controller 10 connection control computer, for controlling the flow velocity of drift sand; Laser is sent out sensor 16 being parallel to direction, ground and is launched light wave to printing casing cover 17 and reflect tieback, in order to detect extruding of drift sand, ensures the basic horizontal of drift sand plane, to reach the support requirement of air exercise India and China GRC goods; Laser sensor 16 is connected with computer for controlling, and the data of collection return the height of computer for monitoring stream sapin face, and computer for controlling controls the operation of drift sand support system; Computer control software can arrange the gap of GRC goods height and drift sand level in print procedure, sensor 16 is sent out to ensure that drift sand plane and GRC member planar keep certain gap by laser, the not high enough place of drift sand plane supplements drift sand through computer for controlling, until reach regulation level.3D printing equipment three reference axis, build mechanism and drift sand supporting mechanism is outside equipped with rectangular printing casing cover 17.
It will be appreciated by those skilled in the art that above-mentioned laser sensor also can adopt other light wave inductors such as infrared ray sensor.
The course of work of the present invention is: computer output printing instruction, 3D printing equipment drives casting machine structure by the mobile of three reference axis, the discharging pump 11 of building mechanism runs through discharging opening 9 and GRC output is built, packing and the solidification situation of GRC have been built in performance measurement sensor 12 detection in real time, and feedback data is to computer for controlling, and the tamping equipment 14 in domination set hopper works and discharging pump 11 combustion adjustment; Build while mechanism carries out building work, the drift sand extrusion 8 of drift sand supporting mechanism controls the drift sand in sand storage tank 15 to export according to flow controller 10, synchronously support building the GRC goods that mechanism builds, optical sensor 16 is by launching the height in light wave monitoring stream sapin face to printing casing cover 17, and the data of collection are returned computer for controlling, computer for controlling is controlled by the extruded velocity of control flow check amount controller 10 pairs of drift sands, thus drift sand plane and GRC goods height are consistent substantially, support in real time.
The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, can also make some improvement under the premise without departing from the principles of the invention, and these improvement also should be considered as protection scope of the present invention.
Claims (7)
1. the 3D printing equipment of the GRC goods supported based on drift sand, it is characterized in that: comprise three axle Stereo control mechanisms, build mechanism, drift sand supporting mechanism and print control system, described in build mechanism and drift sand supporting mechanism is all installed in three axle Stereo control mechanisms; Described three axle Stereo control mechanisms connect print control system, control to build mechanism and drift sand supporting mechanism moving axially on X, Y, Z axle; The described mechanism that builds connects print control system, for exporting GRC; Described drift sand supporting mechanism connects print control system, provides synchronous support for exporting drift sand to building the GRC that mechanism exports, and described three axle Stereo control mechanisms, builds mechanism and drift sand supporting mechanism and is all arranged on and prints in casing cover.
2. according to claim 1 based on the 3D printing equipment of the GRC goods of drift sand support, it is characterized in that: described in build mechanism and be arranged on the Y axle of three axle Stereo control mechanisms, build mechanism and comprise discharging pump, discharging opening, performance measurement sensor and Material collecting box for harvesting, described discharging pump is connected with Material collecting box for harvesting with discharging opening respectively, and described performance measurement sensor connects print control system.
3., according to claim 2 based on the 3D printing equipment of the GRC goods of drift sand support, it is characterized in that: in described Material collecting box for harvesting, be provided with tamping equipment.
4. according to claim 1, based on the 3D printing equipment of the GRC goods of drift sand support described in 2 or 3, it is characterized in that: described drift sand supporting mechanism is arranged on the Y axle of three axle Stereo control mechanisms, drift sand supporting mechanism comprises sand storage tank, drift sand extrusion, flow controller and drift sand planar registration device, described sand storage tank is connected with drift sand extrusion, connection traffic controller between described sand storage tank and drift sand extrusion, described drift sand planar registration device is arranged on the discharging opening both sides of building mechanism and is connected with print control system, for detecting extruding and level of drift sand.
5., according to claim 4 based on the 3D printing equipment of the GRC goods of drift sand support, it is characterized in that: described drift sand planar registration device is light wave inductor.
6., according to claim 5 based on the 3D printing equipment of the GRC goods of drift sand support, it is characterized in that: described light wave inductor is laser sensor or infrared ray sensor.
7. according to claim 4 based on the 3D printing equipment of the GRC goods of drift sand support, it is characterized in that: X-axis in described three axle Stereo control mechanisms, Z axle include two guide rails, the moving shaft be separately positioned on two axis rails, each axis rail is provided with axle and moves step motor control axle and move and control wheel shaft and move; Described two Z axis guide rails are connected with the moving shaft on two X-axis guide rails respectively; Described Y-axis comprises Y-axis guide rail, and Y-axis guide rail two ends are connected with the moving shaft on two Z axis guide rails respectively, and Y-axis guide rail is provided with moveable platform and Y-axis moves stepper motor, and Y-axis moves stepping motor control platform and moves axially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410543632.2A CN104275732B (en) | 2014-10-15 | 2014-10-15 | Quicksand supported GRC (glass-fiber reinforced composite) product based thee-dimensional printing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410543632.2A CN104275732B (en) | 2014-10-15 | 2014-10-15 | Quicksand supported GRC (glass-fiber reinforced composite) product based thee-dimensional printing device |
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| Publication Number | Publication Date |
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| CN104275732A true CN104275732A (en) | 2015-01-14 |
| CN104275732B CN104275732B (en) | 2017-01-25 |
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| CN201410543632.2A Expired - Fee Related CN104275732B (en) | 2014-10-15 | 2014-10-15 | Quicksand supported GRC (glass-fiber reinforced composite) product based thee-dimensional printing device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017075961A1 (en) * | 2015-11-05 | 2017-05-11 | 都书鹏 | Wall 3d printer system for architectural engineering |
| CN110243678A (en) * | 2019-05-24 | 2019-09-17 | 同济大学 | A kind of 3D printing building mortar builds device for evaluating performance and method |
| CN113021561A (en) * | 2021-03-26 | 2021-06-25 | 上海建工建材科技集团股份有限公司 | 3D printing concrete printing support device and printing support method |
| CN114379078A (en) * | 2021-12-27 | 2022-04-22 | 南京航空航天大学 | Sand-supported 3D printing method, equipment and control system |
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Patent Citations (6)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2017075961A1 (en) * | 2015-11-05 | 2017-05-11 | 都书鹏 | Wall 3d printer system for architectural engineering |
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| CN113021561B (en) * | 2021-03-26 | 2022-05-31 | 上海建工建材科技集团股份有限公司 | 3D printing concrete printing support device and printing support method |
| CN114379078A (en) * | 2021-12-27 | 2022-04-22 | 南京航空航天大学 | Sand-supported 3D printing method, equipment and control system |
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| CN104275732B (en) | 2017-01-25 |
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Granted publication date: 20170125 Termination date: 20211015 |