EP3263301A1 - Dispositif et procédé de fabrication d'éléments constitutifs présentant au moins une modification de caractéristique continue - Google Patents

Dispositif et procédé de fabrication d'éléments constitutifs présentant au moins une modification de caractéristique continue Download PDF

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Publication number
EP3263301A1
EP3263301A1 EP17178647.8A EP17178647A EP3263301A1 EP 3263301 A1 EP3263301 A1 EP 3263301A1 EP 17178647 A EP17178647 A EP 17178647A EP 3263301 A1 EP3263301 A1 EP 3263301A1
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EP
European Patent Office
Prior art keywords
component
metering devices
output
metering
der
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17178647.8A
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German (de)
English (en)
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EP3263301B1 (fr
Inventor
Werner Sobek
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Studio Werner Sobek GmbH
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Werner Sobek Group GmbH
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Publication date
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Priority to EP22214921.3A priority Critical patent/EP4169686A1/fr
Publication of EP3263301A1 publication Critical patent/EP3263301A1/fr
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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
    • B28B1/008—Producing shaped prefabricated articles from the material made from two or more materials having different characteristics or properties
    • 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
    • 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
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
    • B28B13/022—Feeding several successive layers, optionally of different materials
    • 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
    • B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • B28B17/0063—Control arrangements
    • B28B17/0081—Process control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/02—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions without using driven mechanical means effecting the mixing
    • B28C5/06—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions without using driven mechanical means effecting the mixing the mixing being effected by the action of a fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/0404—Proportioning
    • B28C7/0418—Proportioning control systems therefor

Definitions

  • the invention relates to a device for producing at least one concrete component, mineral-bonded component, inorganic material-containing component or component held together by means of a binder, which is provided with at least one continuous or approximated continuous property change in at least one spatial direction.
  • the invention further relates to a corresponding manufacturing method and a component which is produced by means of such a production method.
  • an apparatus for producing at least one component, in particular a concrete component, a mineral-bonded component, preferably a component containing predominantly inorganic material, and / or a component held together by a binder.
  • the device has at least two, preferably separate and / or parallel, metering devices, wherein at least one of the at least two metering devices is designed to meter material for the component, and at least one other of the at least two metering devices is formed, material for the component expedient at least temporarily variable to dose.
  • the device further comprises at least one dispensing device to dispense (preferably the metered and / or variably metered) material.
  • continuous property change the “at least one continuous or approximated continuous property change” is usually referred to below as “continuous property change”.
  • the continuous change in the properties advantageously makes it possible for the component to be adapted to a structural physical and / or structural structural requirement profile (which actually occurs).
  • the component composition / structure preferably follows a building physics and / or structural requirement profile.
  • an improvement in the thermal insulation properties and a multifunctionality eg carrying, insulating, sealing
  • an improvement in the component properties can be achieved by a local adaptation of the porosity and thus the strength and rigidity to actually occurring stress states in the component, eg by means of lightweight aggregates, pore formers, etc. Consequently, a mass and material savings and, for example, lower Component dimensions feasible, resulting in a more positive life cycle assessment leads compared to conventional components. In building construction, the mass and material savings also lead advantageously to a gain in usable space.
  • the continuous change in properties can ensure a permanent bond of component regions of different material, in particular concrete composition.
  • the continuous change in properties can be used in addition to the adaptation of the component to load-structural and structural-physical requirement profiles and the adaptation of the component to economic and environmental requirement profiles. For example, resource efficiency, CO 2 footprint, reduction of the embodied energy in the component, and / or improved recyclability, etc. can be achieved.
  • the continuous change in properties relates in particular to at least one of the following: thermal conductivity, strength, rigidity, bulk density, porosity, air-entraining, pigmentation, water content, fiber content, water vapor diffusion resistance, water penetration depth and content and type of aggregates, additives, additives and other possible component components, in particular concrete component components.
  • the component is particularly used in civil engineering and / or civil engineering and can be designed, for example, as part of the building shell, Exterior wall, cladding panel, as part of the structure, floor slab, beam, wall, beam, beam, column, column wall, foundation, noise barrier, exterior design, partition wall, tunnel wall, bridge construction, deck plate, tank, pipe, etc.
  • the property change can be formed in the component interior and / or on the surface of the component.
  • the at least one dispensing device is in particular formed downstream of the at least two metering devices.
  • the material supplied to a metering device is different from that of the other metering device supplied material, for example in nature, composition and / or property. It is particularly preferred that the material fed to a metering device has reciprocal or opposite properties relative to the material supplied to the other metering device, for example one with high density, strength and thermal conductivity and the other with low density, strength and thermal conductivity.
  • the device preferably comprises a measure which ensures that a material which has been metered by one of the at least two metering devices and a material which has been variably metered by another of the at least two metering devices are mixed with one another.
  • the at least one measure is preferably formed downstream of the at least two metering devices. It is possible that the continuous change in property due to the variable dosage and / or by variation of the mixing ratio the materials is achieved.
  • the variable dosage and / or the variation preferably takes place continuously (eg graded), in particular fluently.
  • the device has at least two, three or more than three preferably parallel arranged output devices to output material.
  • the at least two dispensing devices are preferably arranged downstream of the at least two metering devices.
  • At least one first dispensing device is designed to dispense material that has been metered by one of the at least two metering devices by means of a spray jet and a second dispenser is adapted to dispense material that has been variably metered from another of the at least two metering devices by means of a spray jet.
  • the at least one first and second output device are designed such that the material output from the first output device and the material output from the second output device mix by intersecting the spray jets.
  • the mixing takes place in the spray and / or downstream outside the at least one first and second dispensing means, or preferably generally outside the apparatus.
  • the sprays are preferably spray cones.
  • metered material can be mixed with variably metered material or variably metered material can be mixed with variably metered material, in particular upstream, in and / or downstream of at least one dispensing device.
  • the intermixing is particularly continuous (e.g., graded, continuous).
  • At least one of the at least two metering devices may be formed (preferably the at least two metering devices) in order to meter material continuously or in an approximated continuously variable manner.
  • the variable dosage may be varied over a period of at least 1, 5, 10, 15, 30, 60, 120, or 180 seconds. It is also possible for the at least two metering devices to dose conventionally, at least temporarily, appropriately.
  • a continuously changing metering comprises in particular a flowing, graded, continuous and / or stepless dosing.
  • an approximated continuously changed metering comprises, in particular, a stepwise or unsteady metering.
  • the approximated continuously changed metering is in particular approximated by means of at least 5, 10, 15, 20, 25, 50, 75 or 100 approximation steps to a continuously changed metering, whereby the approximated continuous property change generated on the component compared to the continuous property change with respect to a achievable Trag Weg Designelles and / or building physics requirement profile is expedient negligible.
  • the at least one dispensing device is preferably a dispensing device for spraying off material, in particular in order to achieve a flat material application.
  • the spraying can be carried out e.g. by means of a wet or dry spray method.
  • the at least one output device comprises a compressed air connection in order to spray off material supported by compressed air.
  • the at least one dispenser may be an infeed bar to remove material e.g. pour layer by layer, especially to achieve a linear material application.
  • the insertion bar may e.g. Slit-shaped openings (for example, opposite and / or offset from each other), in particular for receiving material on one side and material output in a defined width on the other side.
  • the output of the materials preferably takes place without compressed air.
  • the at least one output device is a print head or a nozzle in order to output material drop-shaped and / or continuously, in particular to a pointwise, discrete and / or linear material application to achieve.
  • the output of the material takes place continuously and / or without compressed air.
  • the device comprises a particularly automated movement device (guide device) for moving (guiding) the at least one output device.
  • the moving means may comprise the at least one output means e.g. pivot, rotate, move horizontally, move vertically, move in an arc, etc ..
  • the movement device is used in particular for exact positioning and / or aligning the at least one output device.
  • the moving means comprises a distributor mast or articulated arm (e.g., multi-joint mast or multi-joint arm). It is also possible for the movement device to comprise a robot, in particular a 5-axis or 6-axis robot.
  • the movement device can also comprise a portal construction, which is preferably movable and / or on which at least one dispensing device is movably arranged, preferably horizontally, axially and / or pivotably.
  • the device has at least one detection device for detecting at least one component-specific, component-influencing and / or device-specific state parameter (for example state variable, state property, positioning, etc.).
  • the detection may e.g. before, during and / or after the manufacture of the component.
  • the detection device is preferably movable together with the at least one output device and, e.g. attached to the at least one output device or to the movement device.
  • the device prefferably has a detection device for detecting at least one material flow-specific state parameter, which is e.g. is present within the device (e.g., volume flow, state size, state property, etc.).
  • the detection may e.g. before, during and / or after the manufacture of the component.
  • the device-specific state parameter comprises within the scope of the invention in particular at least one of the following: position, position, orientation and speed of the at least one output device and / or the movement device and generally the device characterizing parameters (eg static and / or dynamic properties).
  • the material flow-specific state parameter encompasses at least one of the following: one or more material volume flows, composition and consistency of the material volume flows, delivery pressure, etc.
  • the above-mentioned state parameters may include, for example, changing, dynamic, static, immutable, etc. States, characteristics, properties, etc. act.
  • the detection comprises in particular measuring, measuring, detecting and / or monitoring.
  • the at least one detection device can thus be a measuring device, measuring device, detection device and / or monitoring device (eg sensor, laser sensor, laser point sensor, 3D laser scanner, pressure sensor, etc.), whereby it can be determined, for example, whether the component is manufactured correctly.
  • the control device is preferably connected to at least one of the two detection devices and / or the at least one control section by means of a control circuit (control and / or regulating circuit).
  • control device is designed in particular in dependence on a computer-generated model (3D CAD design - CAD: Computer Aided Design) of the product to be produced Component, in particular this performing data / information to control the at least one control section.
  • control device may comprise, for example, a memory unit in which the computer-generated model, in particular this representative data / information can be stored, and / or an interface for transferring the computer-generated model, in particular this representative data / information, into the control device.
  • the device has at least one, preferably two, conveying devices (eg pumps, screw pumps, etc.) for conveying the materials, which are preferably arranged upstream of the at least two metering devices.
  • conveying devices eg pumps, screw pumps, etc.
  • At least one of the at least two metering devices can be designed as a conveyor.
  • the metering to be carried out by means of the at least one metering device and the variable metering to be carried out by means of the at least one other metering device to be simultaneously, temporally overlapping and / or temporally spaced, e.g. is performed sequentially.
  • material for forming the component is metered by means of at least one of at least two metering devices.
  • material metered by one of the at least two metering devices and material variably metered by the other of the at least two metering devices may be mixed together by at least one mixing device upstream of the at least one dispenser or in the at least one dispenser is arranged.
  • the at least one output device may, for. B. be a sprayer, the material sprayed off, in particular, to achieve a flat material application.
  • the at least one dispensing device may be an infeed rail that pours material, in particular to achieve a linear material application.
  • the at least one dispensing device can also be a print head or a nozzle, which dispenses the material drop-shaped or continuously, in particular in order to achieve a pointwise or discrete material application.
  • At least one component-specific, component-influencing and / or device-specific state parameter is detected by means of at least one first detection device, wherein preferably the at least one detection device is moved together with the at least one output device or is stationary.
  • At least one material-flow-specific state parameter which is present within the device for producing the component, to be detected by means of at least one second detection device.
  • the at least one control section preferably comprises at least one of the following: one of the at least two metering devices, the other of the at least two metering devices, in particular to control the variable metering, the at least one dispensing device, a plurality of dispensing devices individually individually or collectively the same are controllable, the at least one mixing device, the movement device, and / or at least one of at least two conveyors for conveying the materials.
  • FIG. 1 schematically shows a schematic diagram of an apparatus 1 for manufacturing a component according to an embodiment of the invention.
  • the component to be produced is a concrete component, mineral-bonded component, inorganic material-containing component or component held together by means of a binder.
  • the device 1 has three separate, parallel-arranged metering devices 10, which can be supplied via three parallel feeders 20 with different materials for forming the component.
  • the materials can be supplied to the three metering devices 10, for example in virtually pure form or as mixtures.
  • the three metering devices 10 are designed to meter the material supplied to them continuously, in particular in a graded variable manner.
  • the device 1 comprises a measure 40.1, which ensures that the metered materials are mixed together.
  • the measure 40.1 is formed by a mixing device which is arranged downstream of the three metering devices 10.
  • the device 1 also comprises three parallel ones Conveyors 80 for conveying the materials.
  • the apparatus 1 further comprises an output device 30 arranged downstream of the three metering devices and downstream of the measure 40.1 for dispensing the metered and mixed materials by means of a spray jet ST in order to produce a material application MA in a formwork 100 and to produce the component.
  • the component is produced such that it is provided with at least one functional continuous property change in at least one spatial direction.
  • the device 1 comprises a control section (in FIG. 1 schematically indicated by means of the arrow) and a control device (control / regulation device) 70, which is connected to the control section and the detection device 60.
  • the control device 70 is designed to control the control section, for example by means of one or more actuators, depending on the state parameters detected by the detection device 60 and in dependence on a 3D CAD model (CAD: Computer Added Design) of the component to be produced.
  • the control section comprises the movement device 50 and the three metering devices 10, which makes it possible in particular to control the continuous metering. It is also possible for the control section to comprise further devices of the device 1, for example the mixing device 40.1, the dispensing device 30 and the conveying devices 80.
  • the checking may alternatively or additionally be detected in dependence Material flow-specific state parameters that are present during the manufacturing process within the device 1 and detected by a further, not shown, connected to the control device 70 detection device.
  • FIG. 2 schematically shows a mixing principle according to an embodiment of the invention.
  • the mixing principle is based on two, for example, homogeneous starting mixtures A and B, which preferably have reciprocal properties (eg starting mixture A with high density, high strength and high thermal conductivity and starting mixture B with low density, low strength and low thermal conductivity).
  • FIG. 3 schematically shows a mixing principle according to another embodiment of the invention.
  • the mixing principle is based on a starting mixture which is modified by mixing in other materials such as aggregates (eg gravel, sand, gravel or other common aggregates) and / or additives (eg color pigments, organic substances, fibers and other common concrete admixtures).
  • FIG. 4 shows schematically a mixing principle according to yet another embodiment of the invention.
  • the mixing principle is based on the fact that the materials for the formation of the component, such as water, cement, aggregates, additives, additives, are virtually mixed together in pure form.
  • the continuous property change is achieved by varying the mixing ratio of the starting materials and, in particular, by suitably varying the dosage of the starting materials.
  • FIG. 5 shows a measure 40.1 according to an embodiment of the invention, which ensures that the different materials for forming the component are mixed together.
  • the measure 40.1 comprises a mixing device, the is arranged upstream of the output device 30.
  • the mixing device may be, for example, a continuous mixer.
  • FIG. 6 shows a measure 40.2 according to another embodiment of the invention, which ensures that the different materials for forming the component are mixed together.
  • the measure 40.2 comprises a mixing device which is accommodated in the output device 30.
  • the mixing device may, for example, be a mixing device which generates a mixture by the geometry of its mixing chamber, or a mixing device which generates a mixture by compressed air turbulence (eg with the aid of an annular nozzle).
  • FIG. 8 schematically shows a material application MA according to an embodiment of the invention.
  • dispenser 30 is designed as a printhead or nozzle to output the materials drop-shaped and / or continuously, whereby a pointwise or discrete material application is achieved. The material is applied without compressed air.
  • FIG. 9 schematically shows a material application MA according to another embodiment of the invention.
  • the dispenser 30 is designed as an infeed rail to preferably pour the materials for forming the component in layers, thereby achieving a linear material coverage MA.
  • the insertion strip comprises slot-shaped openings, which are arranged opposite to one another or offset from one another, for receiving material on one side and material delivery in a defined width on the other side.
  • the width of the feed bar is less than or equal to the width of the formwork 100.
  • the material is applied without compressed air.
  • FIG. 11 schematically shows a schematic diagram of an automated movement device 50 for moving the output device 30 according to an embodiment of the invention.
  • the movement device 50 is a distributor boom or articulated arm with multiple degrees of freedom.
  • the movement device 50 may be, for example, a 5-axis or 6-axis robot.
  • the spray axis of the output device 30 can thus always be aligned orthogonal to the tangential plane at the job site. Suitable locations include: in situ, precast plant or field factory.
  • This embodiment advantageously allows, for example, curved components.
  • arrows exemplify the movement possibilities of the movement device 50 by way of example.
  • FIG. 12 schematically shows a schematic diagram of an automated movement device 50 for moving the output device 30 according to an embodiment of the invention.
  • the movement device 50 comprises a gantry structure on which an output device 30 is movably mounted, eg horizontally and vertically movable and pivotable as needed.
  • the portal construction can be moved horizontally.
  • arrows shown symbolize the movement possibilities of the movement device 50 and the output device 30th
  • FIG. 14 shows a schematic representation of conditions that can be found before and during the manufacture of the component at the manufacturing site of the component and a plurality of detection means 60, 60 ', 60''for detecting corresponding state parameters.
  • the detection devices 60 and 60 ' are used for measuring and detecting component-specific (eg composition, geometry, layer thickness, material density, component properties, etc.), component-influencing (eg formwork 100, reinforcement 101, built-in part 102, temperature, Humidity, etc.) and device-specific (eg position, speed, orientation, etc. of the output device 30 or the movement device 50) state parameters.
  • component-specific eg composition, geometry, layer thickness, material density, component properties, etc.
  • component-influencing eg formwork 100, reinforcement 101, built-in part 102, temperature, Humidity, etc.
  • device-specific eg position, speed, orientation, etc. of the output device 30 or the movement device 50
  • the detection device 60 ' is stationary, independent of the output device 30 and designed as a 3D laser scanner.
  • the detection device 60 " is integrated in the formwork 100 and can detect, for example, the weight of the material application or the presence of material deposition.
  • the detection device 60" is embodied as a pressure sensor.
  • the detection devices 60, 60 'and 60 "and their output data are integrated into the process chain for the production of the component and taken into account, in particular simultaneous detection of material flow-specific state parameters (eg one or more parallel material volume flows, consistency and / or composition of the material volume flows, delivery pressure, etc.). ) within the device 1 by means of a further, not shown detection device and feedback with a control circuit, the control of the control section (ie in particular the variable device parameters), which thus represents a control section, take place in real time.
  • material flow-specific state parameters eg one or more parallel material volume flows, consistency and / or composition of the material volume flows, delivery pressure, etc.
  • FIG. 15 schematically shows a schematic diagram according to an embodiment of the invention.
  • the embodiment comprises two parallel arranged material containers X and Y, two parallel conveyors 80, two parallel metering devices 10 and two parallel dispensers 30.
  • the two dispensers 30 each comprise a compressed air port 31 for compressed air assisted dispensing.
  • the material container X is provided for a starting mixture A.
  • the starting mixture A is conveyed by the conveyor 80 to the metering device 10, metered by the metering device 10, and forwarded to the output device 30, which outputs the starting mixture A by means of a spray jet ST1.
  • the material container Y is provided for a starting mixture B.
  • the starting mixture B is conveyed by the other conveyor 80 to the other metering device 10, continuously metered by the other metering device 10 continuously variable, and forwarded to the other output device 30, which outputs the starting mixture B by means of a spray jet ST2.
  • the dispensers 30 are formed so as to overlap the sprays ST1, ST2 to mix the raw materials A, B with each other.
  • FIG. 16 shows yet another embodiment of the invention, in which three output devices 30 are formed to output material by means of a respective spray jet ST1, ST2, ST3. Supplements are supplied to one of the output devices 30, another output device 30 is supplied with an output mixture, and additives are supplied to the remaining output device 30.
  • the dispensers 30 are configured such that the supplement spray ST1, the source mixture spray ST3, and the auxiliary spray ST2 intersect to mix the aggregates, the starting mixture, and the additives.
  • FIG. 17 schematically shows a representation of a component BT with continuous (graded) or approximated continuous (graded) property change in a spatial direction.
  • the varying circle diameters symbolize the property change of the material composition and thus of the component BT.
  • Application examples are flat components, walls, cladding panels, etc.
  • FIG. 18 schematically shows a representation of a component BT with continuous (graded) or approximated continuous (graded) property change in two spatial directions.
  • the varying circle diameter symbolize the change in property of the material composition and thus of the component BT.
  • Application examples are cylindrical components, columns, pipes, etc.
  • FIG. 19 schematically shows a representation of a component BT with continuous (graded) or approximated continuous (graded) property change in three spatial directions.
  • the varying circle diameters symbolize the change in the properties of the material composition and thus of the component BT.
  • Application examples are floor slabs, beams, cantilevers, etc.
  • FIG. 20 schematically shows the generation and the structure or the structure of the continuous (graded) or approximated continuous (graded) property changes by varying the material composition and in particular the mixing ratio of the metered by means of at least two metering devices 10 materials.
  • Variable parameters include eg the content, the size, the packing density, the type, the orientation and the ratio of the different materials.
  • FIG. 21 shows a flowchart of a method for manufacturing a component, which is carried out with the device 1, according to an embodiment of the invention.
  • a material A (virtually in pure form or as a mixture) is fed to a metering device 30.
  • a different kind of material B (virtually in pure form or as a mixture) is fed to another metering device 30.
  • the material A is e.g. controlled by a control device (e.g., controlled or regulated).
  • the material B is e.g. controlled by the control means (e.g., controlled or regulated) variably metered.
  • step S3 the material A is guided to an output device 30.
  • step S3 ' the material B is guided to another output device 30.
  • a step S4 the material A is discharged from the one discharge device 30 by means of a spray jet, and the material B is discharged from the other discharge device 30 by means of a spray jet.
  • the two sprays overlap to mix the materials A and B together.
  • the mixing thus takes place downstream of the dispensers 30 in the spray.
  • FIG. 22 shows a flowchart of a method of manufacturing a component carried out with the device 1 according to another embodiment of the invention.
  • a material A (virtually in pure form or as a mixture) is fed to a metering device 30.
  • a material B (virtually in pure form or as a mixture) is conducted to another metering device 30.
  • the material A is e.g. controlled by a control device (e.g., controlled or regulated).
  • the material B is e.g. controlled by a control device (e.g., controlled or regulated) variably metered.
  • step S3 the material A is guided to an output device 30.
  • step S3 ' the material B is guided to the same output device 30.
  • a step S4 the materials A and B are mixed within the dispenser 30 by means of a mixer.
  • the materials A and B it is possible for the materials A and B to be mixed together upstream of the dispenser 30 by means of a mixer.
  • a step S5 the intermixed materials A and B are discharged from the dispenser 30 to manufacture a component.
  • the component is produced such that it is provided with a graded change in property in at least one spatial direction, preferably two or three spatial directions.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Dispersion Chemistry (AREA)
  • Structural Engineering (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Nozzles (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Coating Apparatus (AREA)
EP17178647.8A 2011-05-25 2012-05-25 Dispositif et procédé de fabrication d'éléments constitutifs présentant au moins une modification de caractéristique continue Active EP3263301B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP22214921.3A EP4169686A1 (fr) 2011-05-25 2012-05-25 Dispositif et procédé de fabrication de composants présentant au moins une modification de propriété continue

Applications Claiming Priority (3)

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DE102011102337A DE102011102337A1 (de) 2011-05-25 2011-05-25 Vorrichtung und Verfahren zum Herstellen von Bauteilen mit zumindest einer kontinuierlichen Eigenschaftsänderung
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FR3070896B1 (fr) * 2017-09-08 2019-08-30 Xtreee Systeme d'extrusion de cordons de materiau cimentaire pour robots de fabrication additive de structures architecturales colorees
AT16418U1 (de) * 2018-04-10 2019-08-15 Progress Maschinen & Automation Ag Vorrichtung zur Herstellung wenigstens eines dreidimensionalen Bauteils für die Bauindustrie
DE102018206373B3 (de) 2018-04-25 2019-04-25 Materialforschungs- und -prüfanstalt an der Bauhaus-Universität Weimar Verfahren zur Herstellung von gradiertem Beton, nach dem Verfahren hergestelltes Betonelement und dessen Verwendung
DE102020115152A1 (de) 2020-06-08 2021-12-09 Studio Werner Sobek Gmbh Hohlkörper mit zumindest einem Hohlraum für ein Bauteil, insbesondere Gradienten-Bauteil
DE102020115153A1 (de) 2020-06-08 2021-12-09 Studio Werner Sobek Gmbh Bauteil, insbesondere Gradienten-Bauteil, mit fluidisch miteinander verbundenen Hohlräumen
DE102020121301A1 (de) * 2020-08-13 2022-02-17 AEDITIVE GmbH Düsenvorrichtung zum Herstellen eines dreidimensionalen Bauteils und Verfahren
DE102020126633A1 (de) 2020-10-12 2022-04-14 Studio Werner Sobek Gmbh Anordnung zur Integration in ein Bauteil, vorzugsweise Gradienten-Bauteill
IT202100010091A1 (it) * 2021-04-21 2022-10-21 Paolo Garetti Sistema per la realizzazione di un prodotto cementizio

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Also Published As

Publication number Publication date
WO2012159770A1 (fr) 2012-11-29
CN103561923B (zh) 2017-05-31
DE102011102337A1 (de) 2012-11-29
EP2714352A1 (fr) 2014-04-09
EP2714352B1 (fr) 2017-07-05
EP4169686A1 (fr) 2023-04-26
EP3263301B1 (fr) 2023-01-25
RU2013157585A (ru) 2015-06-27
CN103561923A (zh) 2014-02-05

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