EP2255938A2 - Installation de découpe automatique d'une station de coffrage - Google Patents

Installation de découpe automatique d'une station de coffrage Download PDF

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Publication number
EP2255938A2
EP2255938A2 EP10005456A EP10005456A EP2255938A2 EP 2255938 A2 EP2255938 A2 EP 2255938A2 EP 10005456 A EP10005456 A EP 10005456A EP 10005456 A EP10005456 A EP 10005456A EP 2255938 A2 EP2255938 A2 EP 2255938A2
Authority
EP
European Patent Office
Prior art keywords
formwork
elements
special
gaps
plan
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
EP10005456A
Other languages
German (de)
English (en)
Other versions
EP2255938B1 (fr
EP2255938A3 (fr
Inventor
Karl Friedrich Enderes
Erich Nussbaumer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Progress Maschinen and Automation AG
Original Assignee
Progress Maschinen and Automation AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Progress Maschinen and Automation AG filed Critical Progress Maschinen and Automation AG
Publication of EP2255938A2 publication Critical patent/EP2255938A2/fr
Publication of EP2255938A3 publication Critical patent/EP2255938A3/fr
Application granted granted Critical
Publication of EP2255938B1 publication Critical patent/EP2255938B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • 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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0002—Auxiliary parts or elements of the mould
    • B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
    • B28B7/0017—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps for attaching mould walls on mould tables
    • 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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0002—Auxiliary parts or elements of the mould
    • B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
    • B28B7/002—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps using magnets
    • 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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/346—Manufacture of moulds

Definitions

  • the invention relates to a device for use in a formwork station for a precast concrete element, in particular in the context of a pallet circulation system, wherein in the positioning of formwork elements on a formwork support formwork gaps remain, comprising a control device and a Zuschneidstrom.
  • formwork gaps inevitably remain.
  • Such formwork gaps arise because the existing formwork elements, which often have standardized dimensions, are not so arranged that exactly the outer shape of the concrete precast element to be produced can be delimited.
  • the contour line to be covered with formwork elements therefore does not match exactly with the existing lengths of the formwork elements or their combinations.
  • the formwork elements are mostly made of metal. It may also happen that the contour line to be shuttered is shorter than the shortest existing shuttering element.
  • the method of choice has been to lay the standardized formwork elements made of metal as far as possible along the contour line, while at the same time minimizing the formwork gaps. Subsequently, the formwork gaps of Styrofoam (polystyrene) fittings were filled. This method offers the greatest flexibility. In the past, the procedure was such that the formwork gaps were measured manually. Subsequently, the Styrofoam was cut by hand and appropriately inserted into the formwork gaps.
  • the object of the invention is therefore to avoid the above-mentioned disadvantages and to provide a device which allows a further automation of the production of precast concrete components, whereby the time required to produce the formwork is reduced. At the same time, the quality of the precast concrete components to be produced is to be improved.
  • the control device comprises an electronic data processing system in which a formwork plan is stored.
  • This formwork plan contains information about the concrete precast element to be produced, in particular about the size and shape of the contour line.
  • the formwork plan or in the electronic Data processing system further data on the formwork elements to be used, with which the formwork is to be performed.
  • the electronic data processing system can now calculate through the data of the existing formwork elements and the data of the contour line, the formwork gaps remaining in the formwork depending on the formwork plan. From this, the special shuttering elements necessary for the elimination of the formwork gaps are calculated and the corresponding data is transmitted to the cutting machine by means of the control device.
  • the formwork elements for the formwork plan can be selected so that the remaining formwork gaps have a size that they can be filled as simple as possible by special formwork elements. In particular, this can be prevented that special formwork elements are needed that are so short that they are no longer automatically handled or fixed.
  • the shape of the adjacent formwork elements is taken into account. In particular, this relates to the profile of the formwork elements, with which they rest on the formwork support.
  • the previously calculated special formwork elements are then subsequently cut automatically by the trimming unit.
  • the formwork plan is created as a function of existing in a shuttering formwork elements.
  • the contour line of the precast concrete component to be produced is covered as well as possible with formwork elements.
  • the remaining formwork gaps should be minimized as far as possible. It can be provided, however, not to create this formwork plan already in the preparation of the laying plan or production plan, but only in the context of the production of Betonfortigbautells or the formwork itself, as can be considered for the formwork plan existing in a shuttering formwork elements. Namely, different sizes of formwork elements may be present in a formwork store, so that the formwork gaps depend on the formwork element present in the formwork store.
  • the remaining formwork gaps can not be planned in advance, but the Product of the calculation of the electronic data processing system. But it can also be provided that the preparation of the formwork plan and the calculation of Schalurigslücken already in advance in the planning of production, where crizspielswelse a production and installation plan is created is performed.
  • the apparatus is associated with a formwork robot, for example, part of the formwork station, in particular in the context of a pallet circulation system.
  • a pallet circulation system are created in the precast concrete components on pallet shapes in a production line, for example, in the Austrian patent application AT 506 748 A1 described.
  • the formwork robot has the task of positioning the formwork elements in dependence on the formwork plan on the formwork support, wherein the formwork gaps to be filled with special formwork elements remain.
  • a measuring device is provided, from which the formwork gaps can be determined.
  • the formwork gaps do not have to be calculated by the electronic data processing system depending on the formwork plan, but can be measured automatically. This can already take place in the course of the positioning of the formwork elements or after the positioning of the formwork elements.
  • This measuring device has, for example, optical measuring sensors or a scanning device which scans the scarf support during or after the positioning of the formwork elements.
  • the formwork gaps determined by the measuring device are then fed to the control device, which forwards these data to the cutting machine.
  • a positioning device preferably a formwork robot, positions the special formwork elements in the formwork gaps.
  • This positioning device can be connected to the control device in order to query the data of the formwork plan, in particular the position and position of the formwork gaps on the formwork support.
  • This filling of the formwork gaps can be done in the formwork station or in another station of a production line for precast concrete components, in particular in a pallet circulation system.
  • the blanks of the special formwork elements can be made in 90 ° wnkeln, in miter or with curves. In principle, very diverse shapes are possible through an automatic trimming system.
  • At least one retaining element can be inserted into the special formwork elements.
  • This insertion of the holding element, which has a magnet, is preferably carried out automatically.
  • the holding element serves to hold the special lining element on the formwork support.
  • Such a holding element is in the Austrian patent application AT 506 402 described.
  • the necessary recesses for the holding elements for example vertical holes, during automatic cutting of the special formwork elements, preferably also from the cutting machine.
  • the position and number of these recesses may be selected depending on the dimensions of the special formwork elements.
  • the holding element may have an activation device at its end remote from the formwork support, with which the holding element is activated after the positioning of the special formwork element and thus the fixation of the special formwork element on the formwork support takes place. The activation can in turn be done automatically, for example by the formwork robot.
  • the holding element can be removed from the special formwork element, whereby the holding element is reusable.
  • the special formwork elements are usually made individually for the respective formwork and are disposed of after the production of Betorifertigbaudid.
  • the surface of the special formwork elements to be fastened to the formwork support can be provided with adhesive, for example with hot glue, so that the special formwork elements are glued to the formwork support with this surface.
  • the formwork support itself may be provided with adhesive, in particular in those areas on which formwork and / or special formwork elements are to be arranged, ie e.g. along the contour line.
  • it can also be provided to hold the special formwork elements by negative pressure on the formwork support.
  • the formwork support may be provided with holes, by means of which air is extracted, so that a negative pressure is created, which holds the special formwork elements on the formwork support.
  • the trimming unit is designed such that it can cut the basic material of the special formwork elements, for example wood or polystyrene three-dimensionally, so that overall the special formwork elements can be trimmed in three dimensions.
  • the trimming unit can comprise, for example, vertically arranged cutting devices which can perform cuts in two directions, so that a three-dimensional cut is optionally made possible with an additional movement of the base material from which the special formwork element is to be cut.
  • Particularly suitable as cutting devices are wires with a to correspondingly trained surface, which may be formed for this purpose, for example, serrated. With such wires can also be corners or round shapes, as they are needed in particular for the front-end profile and the side profile of the special formwork elements. This applies in particular to special formwork elements made of polystyrene.
  • the invention further relates to a Paleftenumlaufantage for the production of precast concrete components with a formwork station having a device as described above.
  • the invention further relates to a method for attaching a formwork on a formwork support for precast concrete components, wherein, at least one formwork element, preferably made of metal, is positioned depending on a formwork plan on the formwork support.
  • Formwork gaps remain between the formwork elements and / or between a formwork element and the lateral edge of the scissor support.
  • the remaining formwork gaps are calculated with an electronic data processing system or determined with a measuring device.
  • the special formwork elements for filling the formwork gaps are automatically cut by a trimming unit depending on the formwork gaps. Subsequently, the special formwork elements are positioned in the respective formwork gaps.
  • the determination of the formwork gaps and / or the positioning of the formwork elements and / or the positioning of the special formwork elements is automated.
  • a shuttering robot can be provided for positioning the formwork elements and the special formwork elements.
  • the special Scholungs comprise at least one holding element is introduced, with which the special formwork elements are held on the formwork support.
  • the holding elements are automatically inserted. It can also be provided that the removal of the holding elements takes place automatically during the demoulding.
  • the invention further relates to a method for producing a precast concrete component on a formwork support, wherein a formwork is mounted on the formwork support in a method as set out above. Subsequently, concrete is poured into at least one space between the formwork elements. After the concrete has hardened, the precast concrete element is deactivated, i. the formwork elements and the special formwork elements are removed from the Schalurigsauflage. It can be provided that one or more of these steps take place automatically.
  • Fig. 1 shows a manufactured in a pallet circulation plant precast concrete component 1, which has a window 2 and is bordered by a contour line 3.
  • Fig. 2 is shown in a schematic plan view, as have been laid on a formwork support 10 along the contour line 3 formwork elements 4a, 4b, 4c, 4d made of metal.
  • formwork elements 4a, 4b, 4c and 4d differ in their length.
  • the formwork elements 4a have the shortest length in this embodiment, followed by the formwork elements 4c, 4d and 4b.
  • the formwork elements 4a, 4b, 4c, 4d have been laid according to a formwork plan, which has been created such that the formwork gaps 9, which remain when laying the formwork elements 4a, 4b, 4c, 4d, are minimized as possible. It has been taken into account in the preparation of the formwork plan on existing in a formwork bearing 15 formwork elements 4a, 4b, 4c, 4d consideration. In another selection of existing formwork elements 4a, 4b, 4c, 4d, the formwork gaps 9 would have been different.
  • Fig. 3 is the top view of Fig. 2 shown, wherein the shuttering gaps 9 were filled with special formwork elements 5.
  • Each of the formwork gaps 9 has a different shape and size, so that each one of the special formwork elements 5 has been individually adapted for a special formwork gap 9. In this case, several special formwork elements 5 can be combined.
  • the contour line 3 is thus completely covered by formwork elements 4 and special formwork elements 5, so that a pouring of the concrete into the formwork for the preparation of the precast concrete component 1 is possible.
  • Fig. 4 shows a plan view of a special formwork element 5, which has been made in this embodiment of polystyrene (Styrofoam) and thereby a larger polystyrene block 20 was cut.
  • a recess 6 has been arranged, into which a holding element 7 can be inserted, with which the special formwork element 5 can be held on the formwork support 10.
  • Fig. 5a shows a side view of a further embodiment of a special formwork element 5 with it introduced holding elements 7.
  • the heads of the holding elements 7 protrude beyond the top of the special formwork element 5.
  • On the underside of the holding elements 7 each magnets 8 are arranged, which hold the special formwork element 5 on the formwork support as soon as the holding elements 7 have been completely pressed into the special formwork element 5.
  • the special formwork element 5 has a convex corner 5 ', which is designed such that it fits to the respective adjacent formwork element 4a, 4b, 4c, 4d. This corner 5 ' would be manually difficult to cut and with noticeable quality losses. In an automated trimming unit 17, this three-dimensional trimming is straightforward and can be carried out quickly.
  • this special formwork element 5 In a front view of this special formwork element 5 it can be seen that a further convex corner 5 "is arranged on the front side of the special formwork element 5. It is particularly preferred that the special formwork elements 5 be made of polystyrene (polystyrene).
  • FIG. 6 an example of a holding element 7 is shown, which can be inserted into recesses 6 of the special formwork element 5 and holds the special formwork element 5 on the formwork support with a magnet 8 arranged on the underside.
  • Fig. 7 shows a perspective view of a formwork support 10 with thereon arranged formwork elements 4c, 4d and special formwork elements 5. Together with lateral edge strips 11 form the formwork elements 4c, 4d and the special formwork elements 5 a space in which concrete can be poured.
  • the standardized measures having shuttering elements 4c, 4d are not suitable to cover the entire contour line 3 of the precast concrete component 1 to be produced, so that a formwork gap 9 remains.
  • four individually tailored special formwork elements 5 are on the formwork support 10 been arranged. Both the formwork elements 4 c, 4 d and the special formwork elements 5 are held by one or two holding elements 7 on the formwork support 10.
  • Fig. 8 shows a schematic view of a formwork station 14, which is an element of a production line of a pallet circulation system.
  • the possibly previously cleaned formwork support 10 is moved to the formwork station 14, wherein a formwork robot 12 according to a formwork plan formwork elements 4a, 4b, 4c, 4d on the formwork support 10 arranges.
  • the shuttering elements 4 are thereby removed from the shuttering robot 12 a shuttering bearing 15 in which various shuttering elements 4a, 4b, 4c, 4d are mounted, which have standardized dimensions.
  • the shuttering robot 12 may optionally also introduce holding elements 7 into the special openings of the shuttering elements 4a, 4b, 4c, 4d provided for this purpose.
  • the shuttering element 15 calculates a control unit that includes an electronic data processing system 13, such as a PC, the remaining formwork gaps 9 and calculates depending on the zuzunchden Sonderschalungs institute 5.
  • the control unit also controls the formwork robot 12. From this control unit, the data is transmitted to an automatic Zuschneanstrom 17, which removes the base material of Sonderschalungs institute 5 from a warehouse 16 and custom tailored special formwork elements 5, for example, with appropriate sawing devices, which serve as fittings for the formwork gaps 9.
  • This base material of the special formwork elements 5 is preferably polystyrene, since this is characterized by a simple Schneidschneidung.
  • the special formwork elements 5 are fitted or arranged in the formwork gaps 9 and held there eg with holding elements 7 or with adhesive or with negative pressure on the formwork support.
  • the formwork support 10 provided with the now completed formwork for concreting station, where concrete in the space between the formwork elements 4a, 4b, 4c, 4d and special formwork elements 5 is filled, or to a reinforcement station, where reinforcing elements in the space between the formwork elements 4a, 4b , 4c, 4d and special formwork elements 5 are inserted, spent.
  • Fig. 9 shows a schematic perspective view of a Zuschneidstrom 17, which is particularly suitable for cutting polystyrene.
  • the trimming unit 17 has two wires 18 and 19 arranged substantially perpendicular to one another.
  • the Zuschneidstrom itself and / or the polystyrene block 20 can be moved.
  • the three directions of movement allow any cutting directions and sectional shapes in the polystyrene block 20.
  • By a relative rotational movement also round shapes are possible.
  • the wires 18 and 19 are suitable for sawing and have a corresponding, for example, provided with teeth surface. It can also be provided that the wires are heated and / or at least along their longitudinal direction saw movements, ie back and forth movements perform.
  • the location information chosen in the description such as top, bottom, side, etc. related to the immediately described and illustrated figure and are to be transferred to the new situation mutatis mutandis when a change in position.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
EP20100005456 2009-05-27 2010-05-26 Machine et méthode pour apposer un coffrage sur une table de moulage pour éléments de construction en béton Not-in-force EP2255938B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT8142009A AT508324B1 (de) 2009-05-27 2009-05-27 Automatische zuschneidanlage einer schalstation

Publications (3)

Publication Number Publication Date
EP2255938A2 true EP2255938A2 (fr) 2010-12-01
EP2255938A3 EP2255938A3 (fr) 2012-11-07
EP2255938B1 EP2255938B1 (fr) 2014-04-16

Family

ID=42721377

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20100005456 Not-in-force EP2255938B1 (fr) 2009-05-27 2010-05-26 Machine et méthode pour apposer un coffrage sur une table de moulage pour éléments de construction en béton

Country Status (3)

Country Link
EP (1) EP2255938B1 (fr)
AT (1) AT508324B1 (fr)
DK (1) DK2255938T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT516800A1 (de) * 2015-02-13 2016-08-15 Progress Holding Ag Schalungssystem zur Herstellung einer Schalung für ein Betonfertigteil
WO2023110000A1 (fr) * 2021-12-17 2023-06-22 AEDITIVE GmbH Procédé et système de production pour la production automatisée d'un élément en béton à paroi mince au moyen d'un procédé de pulvérisation de béton et d'un moule de coffrage

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202012103100U1 (de) 2012-08-17 2012-09-11 Sommer Anlagentechnik Gmbh Systemschalungseinrichtung für Innenkonturen von Betonfertigteilen
CN109591180B (zh) * 2018-11-13 2020-11-10 上海建工集团股份有限公司 混凝土预制构件生产、施工库存监控方法及系统
FI20215618A1 (en) * 2021-05-26 2022-11-27 Elematic Oyj Arrangement for forming a mold in the production of concrete elements

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT506402A4 (de) 2008-03-28 2009-09-15 Progress Maschinen & Automatio Halteelement zum anbringen von schalungselementen
AT506748A1 (de) 2008-05-13 2009-11-15 Progress Maschinen & Automatio Verfahren zur herstellung von betonfertigbauelementen auf palettenformen, die nacheinander mehrere stationen einer fertigungsstrasse durchlaufen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2650700C2 (de) * 1976-11-05 1984-11-22 Josef Gärtner & Co. Stahlbau, 7502 Malsch Innenschalung für Betonkörper, insbesondere für Raumzellen
DE9320971U1 (de) * 1993-08-18 1995-07-27 Reymann Andreas Schalungssystem für Betonteile
DE10130855B4 (de) * 2001-01-23 2005-07-14 Georg Weidner Längenveränderbare, insbesondere teleskopierbare Fixiervorrichtung für Schalungszwecke
NZ541528A (en) * 2005-07-27 2008-07-31 Speedline Panel Formers Apparatus and method for forming concrete panels

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT506402A4 (de) 2008-03-28 2009-09-15 Progress Maschinen & Automatio Halteelement zum anbringen von schalungselementen
AT506748A1 (de) 2008-05-13 2009-11-15 Progress Maschinen & Automatio Verfahren zur herstellung von betonfertigbauelementen auf palettenformen, die nacheinander mehrere stationen einer fertigungsstrasse durchlaufen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT516800A1 (de) * 2015-02-13 2016-08-15 Progress Holding Ag Schalungssystem zur Herstellung einer Schalung für ein Betonfertigteil
EP3059057A1 (fr) 2015-02-13 2016-08-24 Progress Holding A.G. Systeme de coffrage destine a fabriquer un coffrage pour un element prefabrique en beton
AT516800B1 (de) * 2015-02-13 2017-07-15 Progress Holding Ag Schalungssystem zur Herstellung einer Schalung für ein Betonfertigteil
EP3797952A1 (fr) 2015-02-13 2021-03-31 Progress Holding A.G. Système de coffrage destiné à la fabrication d'un coffrage pour un élément préfabriqué en béton
WO2023110000A1 (fr) * 2021-12-17 2023-06-22 AEDITIVE GmbH Procédé et système de production pour la production automatisée d'un élément en béton à paroi mince au moyen d'un procédé de pulvérisation de béton et d'un moule de coffrage

Also Published As

Publication number Publication date
EP2255938B1 (fr) 2014-04-16
AT508324A1 (de) 2010-12-15
EP2255938A3 (fr) 2012-11-07
AT508324B1 (de) 2011-06-15
DK2255938T3 (da) 2014-06-23

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