CN104275732B - 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
- CN104275732B CN104275732B CN201410543632.2A CN201410543632A CN104275732B CN 104275732 B CN104275732 B CN 104275732B CN 201410543632 A CN201410543632 A CN 201410543632A CN 104275732 B CN104275732 B CN 104275732B
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- China
- Prior art keywords
- drift sand
- grc
- axis
- axle
- sand
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Classifications
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Producing Shaped Articles From Materials (AREA)
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 product, the 3d of specifically a kind of grc product based on drift sand support
Printing equipment, belongs to architectural engineering automatic field.
Background technology
3d is printed upon industry manufacture field and is commonly called as " rapidform machine ", and it is substantially a kind of manufacturing technology, claims in the industry it
For " increasing material manufacturing ", being principle based on discrete dynamics models to carry out Layered manufacturing, by Computer Aided Design Model (cad) directly
Drive, with metal, plastics, pottery, resin, wax, paper, sand etc. can jointing material, pass through successively heap in quickly shaping device
The physical entity to construct complicated shape for the mode of folded accumulation.With tradition, raw material carried out cutting, cut, cut, grinding, boring, milling etc. adds
" subtracting material manufacture " method of work technique is contrary, and it is manufacturing process from scratch that 3d prints, and is nearly free from waste material.Traditional handicraft
Manufacture belongs to " engraving ", does " subtraction ", ingot casting-embryo-mould-die forging processed, and stock utilization only has 7%；Increasing material manufacturing, belongs to
In " moulding ", it is to do " addition ", stock utilization more than 80%.3d printer basic phase with the operation principle of normal printer
With printer, built with liquid or powder etc. " printed material ", after being connected with computer, is controlled " printed material " layer by computer
Stacking adds up, and finally the blueprint of Computer Design is printed as material object.3d printing technique compared with conventional art, automatization
Degree is high；Due to the pattern of its Digitized manufacturing need not be complicated technique and huge lathe, also can save numerous people simultaneously
Power, directly obtains graph data from computer and just manufactures arbitrary shape part, this makes its range of application extend to very
Multiple-project manufactures field.
With the development of China's economic society, the scale of Process of Urbanization Construction increases year by year, and in building trade, human resourcess become
The problems such as waste of environmental pollution, construction material and the energy that this raising, building waste cause, high labor intensive, is increasingly prominent
Aobvious.Based on these problems above-mentioned, grc decoration plate technique arises at the historic moment and is developed rapidly, but grc decoration plate moulding
The abundant, scale of construction is larger, mould is required very high, is therefore generally manually prepared using wooden model, there is high labor intensive, manufacturing cost
Height, material cannot recycle, and easily causes the problems such as the wasting of resources and environmental pollution.
Content of the invention
The present invention will solve technical problem and be to overcome prior art defect, provide one kind can quickly manufacture grc product
And the 3d printing equipment of the grc product being supported based on drift sand of low cost of manufacture, backing material reusable edible.
In order to solve above-mentioned technical problem, the 3d printing equipment of the grc product being supported based on drift sand that the present invention provides,
Including three axle Stereo control mechanisms, pour mechanism, drift sand supporting mechanism and print control system, described pour mechanism and drift sand props up
Support mechanism is respectively mounted in three axle Stereo control mechanisms；Described three axle Stereo control mechanisms connect print control system, and control pours
The axial movement on x, y, z axle of mechanism and drift sand supporting mechanism；The described mechanism that pours connects print control system, for defeated
Go out grc；Described drift sand supporting mechanism connects print control system, same to the grc offer pouring mechanism's output for exporting drift sand
Step supports, and described three axle Stereo control mechanisms, pours mechanism and drift sand supporting mechanism is arranged at printing in casing cover.
In the present invention, the described mechanism that pours is arranged on the y axle of three axle Stereo control mechanisms, pours mechanism and includes discharging
Pump, discharging opening, performance measurement sensor and Material collecting box for harvesting, described discharging pump is connected with discharging opening and Material collecting box for harvesting respectively, described property
Print control system can be connected by determination sensor.
In the present invention, in described Material collecting box for harvesting, it is 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
Including sand storage tank, drift sand extrusion, flow controller and drift sand planar registration device, described sand storage tank is with drift sand extrusion even
Connect, connection traffic controller between described sand storage tank and drift sand extrusion, described drift sand planar registration device is arranged on casting machine
The discharging opening both sides of structure are simultaneously connected with print control system, for detecting extrusion and the level of drift sand.
In the present invention, described drift sand planar registration device is light wave induction apparatuss.
In the present invention, described light wave induction apparatuss are laser sensor or infrared ray sensor.
In the present invention, in described three axle Stereo control mechanisms, x-axis, z axle all include two guide rails, are separately positioned on two
Moving shaft on guide rail, each guide rail is provided with the mobile step motor control wheel shaft of axle and moves；Described two z-axis guide rails are respectively
It is connected with the moving shaft on two x-axis guide rails；Described y-axis includes y-axis guide rail, y-axis guide rail two ends respectively with two z-axis guide rails
On moving shaft connect, y-axis guide rail is provided with moveable platform and y-axis and moves motor, and y-axis moves step motor control
Platform moves axially.
The operation principle of the present invention: the present invention is used for making and the printing of grc dalle, 3d printing equipment runs logical
Printing objects positioning is realized in the movement crossing three coordinate axess, synchronous with 3d printing equipment pour mechanism and carry out grc material pour
Build, extruded drift sand and carried out levelling detection by the drift sand supporting mechanism of computer controls simultaneously, whole work progress is in main body
Structure pours making and drift sand extrusion supports synchronous coordination to carry out.
The beneficial effects of the present invention is: (1), 3d printing equipment of the present invention effectively solve grc mold production process
A complicated difficult problem, is conducive to grc product rapid shaping, meets building trade fast development, it is to avoid artificial molding brings
Time cost improves；(2), the present invention can greatly reduce the use of construction material, it is to avoid construction material waste, decreases ring
Border is polluted；(3), supporting process realizes 3d printing using drift sand with low cost, meets the spy of grc decorated articles sheet material decorative cover
Levy, backing material can be reused, save printing cost, environmental protection further.
Brief description
The 3d printing equipment structural representation of the grc product that Fig. 1 is supported based on drift sand for the present invention；
Fig. 2 is 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 motor, 6-
Y-axis moves motor, and 7-x axle moves motor, 8- drift sand extrusion, 9- discharging opening, 10- flow controller, and 11- goes out
Material 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.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail.
As shown in figure 1, the grc(glass concrete that supported based on drift sand of the present invention) 3d of product prints dress
Put and printing objects positioning is realized by the movement of three coordinate axess, wherein x-axis includes two x-axis guide rails 1 be arrangeding in parallel, every
X axle moving shaft 2 is equipped with x-axis guide rail 1 and controls the x-axis of x axle moving shaft 2 axial movement to move motor 7；z
Axle includes two z-axis guide rails 3 be arrangeding in parallel, every z-axis guide rail 3 is equipped with z-axis moving shaft and controls z axle movable pulley
The z-axis of axle axial movement moves motor 5, and the z-axis guide rail 3 that two be arranged in parallel is moved with the x on two x-axis guide rails respectively
The axis of a movable block connects, and can move axially along x-axis guide rail；Y-axis includes a y-axis guide rail 4, y-axis guide rail 4 two ends respectively with two z-axis
Z-axis moving shaft on guide rail 3 connects, and y-axis guide rail 4 is provided with moveable platform and y-axis moves motor 6, and y-axis moves
Motor 6 control platform moves axially.X-axis, the guide rail connection of z-axis and mobile position are closed design, and (in figure does not show
Show), hinder it normally to move in case fluid stopping is husky.
Be respectively mounted on moveable platform and pour mechanism and drift sand supporting mechanism, wherein pour mechanism include Material collecting box for harvesting 13,
Discharging pump 11, discharging opening 9, performance measurement sensor 12 and the tamping equipment 14 being arranged in Material collecting box for harvesting 13, Material collecting box for harvesting 13 with go out
Material pump 11 input port connects, and discharging pump 11 delivery outlet connects discharging opening 9, and Material collecting box for harvesting 13 and discharging pump 11 connect control computer,
Performance measurement sensor 12 is arranged on the side of discharging pump 11 and connects with being connected control computer, for detecting glass fibre increasing
Reinforced concrete degree of compaction and solidification situation, and feedback data to control computer to control tamping equipment 14 He in Material collecting box for harvesting 13
Discharging pump 11 runs.Drift sand supporting mechanism includes sand storage tank 15, is arranged on y-axis both sides 2 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 river sand, sea sand, mountain sand etc.
Natural sand and various artificial sand；Connection traffic controller 10 between sand storage tank 15 and drift sand extrusion 8, flow controller 10 is even
Connect control computer, for controlling the flow velocity of drift sand；Laser send out sensor 16 parallel to ground direction to print casing cover 17
Transmitting light wave simultaneously reflects tieback, in order to detect the extrusion of drift sand it is ensured that the basic horizontal of drift sand plane, to reach air exercise India and China
The support of grc product requires；Laser sensor 16 is connected with control computer, and the data of collection returns computer and is used for monitoring stream
The height in sapin face, control computer controls the operation of drift sand support system；Computer control software can be arranged in print procedure
Grc product height and the gap of drift sand level, are sent out sensor 16 to ensure that drift sand plane is protected with grc member planar by laser
Hold certain gap, the not high enough place of drift sand plane supplements drift sand through control computer, until reaching regulation level.3d
Three coordinate axess of printing equipment, pour be provided with outside mechanism and drift sand supporting mechanism rectangular printing casing cover 17.
Those skilled in the art are it should be appreciated that above-mentioned laser sensor can also adopt other light waves such as infrared ray sensor
Induction apparatuss.
The work process of the present invention is: computer output printing instruction, and 3d printing equipment passes through the movement of three coordinate axess
Drive pours mechanism, and grc output is poured by discharging pump 11 operation pouring mechanism by discharging opening 9, and performance measurement senses
Device 12 real-time detection has poured degree of compaction and the solidification situation of grc, and feedback data is to control computer, and controls Material collecting box for harvesting
In tamping equipment 14 work and discharging pump 11 combustion adjustment；While pouring mechanism and carry out pouring work, drift sand supporting mechanism
Drift sand extrusion 8 control the drift sand output in sand storage tank 15 according to flow controller 10, to pouring the grc system that mechanism pours
Product synchronize support, and optical sensor 16 passes through to the height printing casing cover 17 transmitting light wave monitoring drift sand plane, and will adopt
The data of collection returns control computer, and control computer is controlled to the extruded velocity of drift sand by controlling flow controller 10
System, so that drift sand plane is highly consistent substantially with grc product, is supported in real time.
The above is only the preferred embodiment of the present invention it is noted that ordinary skill people for the art
For member, some improvement can also be made under the premise without departing from the principles of the invention, these improvement also should be regarded as the present invention's
Protection domain.
Claims (7)
1. a kind of 3d printing equipment of the grc product based on drift sand support it is characterised in that: include three axle Stereo control mechanisms,
Pour mechanism, drift sand supporting mechanism and print control system, described pour mechanism and drift sand supporting mechanism to be respectively mounted three axles three-dimensional
On controlling organization；Described three axle Stereo control mechanisms connect print control system, and control pours mechanism and drift sand supporting mechanism exists
Axial movement on x, y, z axle；The described mechanism that pours connects print control system, for exporting grc；Described drift sand supports machine
Structure connects print control system, for exporting drift sand, the grc pouring mechanism's output is provided with synchronous support, described three axles are three-dimensional
Controlling organization, pour mechanism and drift sand supporting mechanism is arranged at printing in casing cover.
2. the 3d printing equipment of the grc product being supported based on drift sand according to claim 1 it is characterised in that: described pour
Mechanism is arranged on the y axle of three axle Stereo control mechanisms, pour mechanism include discharging pump, discharging opening, performance measurement sensor and
Material collecting box for harvesting, described discharging pump is connected with discharging opening and Material collecting box for harvesting respectively, and described performance measurement sensor connects print control system
System.
3. the 3d printing equipment of the grc product being supported based on drift sand according to claim 2 it is characterised in that: described gather materials
It is provided with tamping equipment in case.
4. according to claim 1,2 or 3 based on drift sand support grc product 3d printing equipment it is characterised in that: described
Drift sand supporting mechanism is arranged on the y axle of three axle Stereo control mechanisms, drift sand supporting mechanism include sand storage tank, drift sand extrusion,
Flow controller and drift sand planar registration device, described sand storage tank is connected with drift sand extrusion, and described sand storage tank is extruded with drift sand
Connection traffic controller between mouthful, described drift sand planar registration device is arranged on the discharging opening both sides pouring mechanism and controls with printing
System processed connects, for detecting extrusion and the level of drift sand.
5. according to claim 4 based on drift sand support grc product 3d printing equipment it is characterised in that: described drift sand
Planar registration device is light wave induction apparatuss.
6. according to claim 5 based on drift sand support grc product 3d printing equipment it is characterised in that: described light wave
Induction apparatuss are laser sensor or infrared ray sensor.
7. according to claim 4 based on drift sand support grc product 3d printing equipment it is characterised in that: described three axles
In Stereo control mechanism, x-axis, z axle all include two guide rails, the moving shaft being separately positioned on two guide rails, each guide rail
It is provided with the mobile step motor control wheel shaft of axle to move；Two z-axis guide rails are connected with the moving shaft on two x-axis guide rails respectively
Connect；Described y-axis includes 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 sets
Moveable platform and y-axis is had to move motor, y-axis mobile stepping motor control platform axial movement.
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 |
Applications Claiming Priority (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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104275732A CN104275732A (en) | 2015-01-14 |
| CN104275732B true CN104275732B (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239780B (en) * | 2015-11-05 | 2017-06-16 | 辽宁格林普建筑打印科技有限公司 | Architectural engineering wall 3D printer system |
| CN110243678B (en) * | 2019-05-24 | 2020-06-26 | 同济大学 | 3D printing building mortar construction performance evaluation device and method |
| 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 |
| CN114379078B (en) * | 2021-12-27 | 2023-06-09 | 南京航空航天大学 | Sand support 3D printing method, equipment and control system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5169579A (en) * | 1989-12-04 | 1992-12-08 | Board Of Regents, The University Of Texas System | Catalyst and plasma assisted nucleation and renucleation of gas phase selective laser deposition |
| US6936212B1 (en) * | 2002-02-07 | 2005-08-30 | 3D Systems, Inc. | Selective deposition modeling build style providing enhanced dimensional accuracy |
| ITPI20050031A1 (en) * | 2005-03-22 | 2006-09-23 | Moreno Chiarugi | METHOD AND DEVICE FOR THE AUTOMATIC CONSTRUCTION OF CONGLOMERATE BUILDING STRUCTURES |
| CN203726829U (en) * | 2014-03-06 | 2014-07-23 | 珠海西通电子有限公司 | Printing head and three-dimensional printer |
| CN103967276B (en) * | 2014-04-29 | 2016-03-02 | 同济大学 | Based on the building engineering construction device of 3D printing technique |
| CN204094911U (en) * | 2014-10-15 | 2015-01-14 | 南京倍立达新材料系统工程股份有限公司 | Based on the 3D printing equipment of the GRC goods that drift sand supports |
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- 2014-10-15 CN CN201410543632.2A patent/CN104275732B/en not_active Expired - Fee Related
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| CN104275732A (en) | 2015-01-14 |
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Granted publication date: 20170125 Termination date: 20211015 |