EP1870217A2 - Méthode et moule pour la fabrication de dalles de sol en un materiau cimentaire resp. béton - Google Patents

Méthode et moule pour la fabrication de dalles de sol en un materiau cimentaire resp. béton Download PDF

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Publication number
EP1870217A2
EP1870217A2 EP07006633A EP07006633A EP1870217A2 EP 1870217 A2 EP1870217 A2 EP 1870217A2 EP 07006633 A EP07006633 A EP 07006633A EP 07006633 A EP07006633 A EP 07006633A EP 1870217 A2 EP1870217 A2 EP 1870217A2
Authority
EP
European Patent Office
Prior art keywords
mold
forming
concrete
individual
molds
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.)
Withdrawn
Application number
EP07006633A
Other languages
German (de)
English (en)
Other versions
EP1870217A3 (fr
Inventor
Jun. Godelmann Bernhard
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.)
Godelmann Pflastersteine & Co KG GmbH
Godelmann Pflasterstein GmbH and Co KG
Original Assignee
Godelmann Pflastersteine & Co KG GmbH
Godelmann Pflasterstein GmbH and Co KG
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 Godelmann Pflastersteine & Co KG GmbH, Godelmann Pflasterstein GmbH and Co KG filed Critical Godelmann Pflastersteine & Co KG GmbH
Publication of EP1870217A2 publication Critical patent/EP1870217A2/fr
Publication of EP1870217A3 publication Critical patent/EP1870217A3/fr
Withdrawn legal-status Critical Current

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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
    • B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
    • B28B5/06—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping in moulds on a turntable
    • B28B5/08—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping in moulds on a turntable intermittently rotated
    • 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
    • B28B7/0064—Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces
    • B28B7/007—Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces with moulding surfaces simulating natural effets, e.g. wood or stone
    • 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
    • B28B7/0097—Press moulds; Press-mould and press-ram assemblies
    • 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
    • B28B7/24—Unitary mould structures with a plurality of moulding spaces, e.g. moulds divided into multiple moulding spaces by integratable partitions, mould part structures providing a number of moulding spaces in mutual co-operation
    • 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
    • B28B7/348—Moulds, cores, or mandrels of special material, e.g. destructible materials of plastic material or rubber

Definitions

  • the invention relates to methods according to the preamble of claim 1 and to a mold according to the preamble of claim 5.
  • molds which consist of a mold and wear frame enclosing a mold space on the circumference and of a plate-shaped mold closure element (matrix) closing the mold space at the bottom, which e.g. made of hard rubber or a rubber-elastic plastic material.
  • the mold frame is fastened, for example, in an opening of a first machine element of a molding press and the mold closure element in a recess of a second element of the molding press.
  • To produce the plates are closed in the respective duch the mold closure element closed mold successively a intent and the top of the plate forming fine concrete, then forming a bottom of the plate coarse concrete and then compressed the header and the base by pressing with a stamp.
  • the mold for discharging this blank on the lower side is opened by moving away the mold element, and the blank is ejected downward.
  • the object of the invention is to provide a method and a form with which or in a rational manner the production of floor panels with intent and core with a visually appealing appearance is possible.
  • a method according to claim 1 and a mold, in particular mold according to claim 5 is executed.
  • side contour is to be understood as meaning a shape deviating from a plane surface of the peripheral sides of the base plates, preferably a curved or corrugated and in particular an irregularly curved or corrugated structure, preferably in the form that extends in any desired cross-sectional planes parallel to the top of the plate in each case the same circumferential course or the same peripheral structure results, d.
  • Elevations and depressions formed by the side contour are oriented with their longitudinal extent perpendicular to the plane of the top of the plate and have a constant cross section in this axial direction.
  • this side contour structuring on the respective shape space bounding inner surface of the forming and wear frame is then over the entire height of this frame, d. H. formed in the axial direction parallel to the frame axis continuously, in such a way that the respective shape space in any cutting planes perpendicular to the frame axis in each case has the same cross-section.
  • structured plate top is understood to mean a top surface which has a surface structuring formed by depressions and / or elevations or raised areas.
  • structured edge is to be understood as a broken or rounded edge which, in plan view of the plate, has, for example, a rectilinear or essentially rectilinear or an irregular and / or a single or multiple curved course, at least in a partial region.
  • the peculiarity of the invention is that in each multiple mold in each case a plurality of bottom plates are produced simultaneously, with different side contour and / or with differently structured top plate, i. with different structuring on its upper side and on its edge bounding the upper side and / or on its peripheral side, so that after the laying of the plates a recurring and therefore visually disturbing appearance of the laid plate is avoided. Furthermore, it is possible to produce plates of the same size or different sizes in the respective multiple molds, again preferably with different structuring on their upper side and on their edge delimiting the upper side and / or on their peripheral side.
  • the method is, for example, also designed in such a way as the pressing takes place in each case by means of a press ram which is adapted at its circumference to the surface of the associated individual molds forming the peripheral surface or the side contour of the respective bottom plate (1), and or in that a plurality of multiple molds are used on a turntable of a molding press, the individual molds corresponding to each other with respect to the position on the turntable being identical or substantially identical, at least with respect to the surfaces forming the side contour of the floor plates, and or that at least one multiple mold is used, in which the structuring of the individual forms, which is used for forming the surface structuring and / or for shaping the structured edge region of the floor panels, also differs from multiple mold to multiple mold, and or that at least one multiple mold is used, in which the molding space of each individual mold is delimited by surfaces of a molding or wear frame, which are formed over the entire height of the mold space with a continuous, a corrugated and / or irregularly shaped
  • the mold for the manufacture of floor slabs is also formed, for example in that the pressing takes place in each case by means of a press ram which is adapted at its circumference to the surface of the respective individual shapes forming the peripheral surface or the side contour of the respective base plate, and or in the case of several multiple molds on a turntable of a molding press, the individual molds corresponding to each other with respect to the position on the turntable are in each case identical or essentially identical, at least with regard to the surfaces forming the side contour of the floor plates, and or that the structuring of the individual forms serving to form the surface structuring and / or to form the structured edge region of the bottom plates is also different from multiple form to multiple form, and or that the shape space of each individual shape is limited by surfaces of a forming or wear frame, which are formed over the entire height of the mold space with a continuous, a corrugated and / or irregularly shaped contour and / or profiling, and or in that the mold bottom which closes the respective
  • the plates indicated generally at 1 in Figures 1 and 2 are made from a cementitious material, with an upper surface of the plate 1 forming header 2 made of a high quality concrete or fine concrete (facing concrete) and with a the underside of each plate. 1 forming core or base 3 of a coarser concrete (core concrete).
  • the plates 1 are each made in multiple use, i. four plates 1 are manufactured together and form a plate or production unit 1.1.
  • substantially square plate 1 has at its peripheral sides a curved in plan view of the plate side contour 4 and is structured at its top at 5, ie provided with projections or depressions. Furthermore, the edge enclosing the top 6 is broken in the sectional plane perpendicular to the top, ie rounded and at the same time irregular, ie formed following the curved peripheral contour, so that for the plate 1, at least after laying a rustic or a natural stone plate corresponding optical appearance results.
  • the curved side or peripheral contour 4, the structuring 5 and the rounded and at the same time irregular edge 6 will already be formed in the production of the plate 1, so that a post-processing of the plate 1 to produce e.g. the structuring 5 and the broken edge 6 is not required.
  • the structuring i.
  • the plates 1 of each plate or production unit 1.1 are also structured differently from one another at their entire edge 6.
  • the forming of the plates 1 takes place, for example, on a conventional machine or molding press 7, which i.a. a clocked around a vertical axis rotatable turntable 7.1 has, are provided on the plurality of multiple molds 8 distributed at equal angular intervals about the axis of rotation.
  • Each multiple mold 8 consists of several individual molds 8.1, wherein the number of individual molds in each case corresponds to the number of plates 1 of each disk unit 1.1, ie in the illustrated embodiment, each multiple mold 8 has four individual molds 8.1.
  • the individual shapes 8.1 of each multiple mold 8 are formed differently.
  • the multiple molds 8 on the turntable are identical in each case, so that the additional functional elements provided on the molding press, which cooperate with the multiple molds 8 or the individual molds 8.1, can be made suitable for all multiple molds.
  • Each individual form 8.1 is of a used in an opening of the turntable form or wear frame 9, the form spaces 10 of the individual forms 8.1 limited at the periphery with web-like frame elements and separated from each other and the peripheral surface of the respective plate 1 forms, as well as a plate-like, the Underside of the respective individual form 8.1 forming or the respective mold space 10 of each individual form 8.1 downwards final molding 11, for example, made of a rubber-elastic material, eg Hard rubber is made and provided for all individual forms 8.1 together.
  • Each multiple form 8 thus consists of several, i. in the illustrated embodiment, four mold cavities 10 forming Verschdorfrahmen 9 and from the molding space 10 at the bottom final molding 11 with several, i. in the illustrated embodiment with a total of four trough-like depressions 15th
  • the lower mold part 11 is provided on a machine part 12, which is moved with the turntable 7.1, but can be lowered for removal of the plate blank produced by compression molding but based on the turntable 7.1.
  • the preparation is carried out in such a way that in a first working position in the respective closed by the lower mold part 8 8 first form the intent forming intent or fine concrete, which also has a relatively high water content, and then in a further working position of the base. 3 forming core concrete are introduced, which also has a lower water content than the fine concrete. At least after the introduction of the core concrete is carried out using a mold or press die 9.1 pressing the concrete in each mold cavity 10 and then at a further working position the dispensing or ejecting and forwarding of the plate blank thus prepared after lowering the closure element 11 for the storage of Plate blanks during setting or hardening of the concrete.
  • the profiling or structuring 5 of the top plate and the rounded or broken edge 6 already in the production of the plate blank is the forming and wear frame 9 at its the form spaces 10 bounding inner surfaces over the entire frame height with a side contour 4 corresponding contour provided according to the invention over the entire height of the inner surface of the forming and wear frame extends.
  • each individual form 8.1 is adapted at its periphery to the inner cross section of the mold space 10, d. H.
  • Each punch 9.1 has on its outer circumference also the side contour 4 of the floor panels 1 to be produced corresponding contour.
  • the number of punches 9.1 is equal to the number of mold cavities 10 or individual molds 8.1 of the multiple molds 8.
  • the lower mold part 11 is provided as a deep-bed mold, each having a peripheral edge portion 14 having trough-like depressions 15, each with a recess 15 for each mold space or for each individual form 8.1.
  • the edge forms a flat surface 14. 1, against which the mold frame 9 with its lower end face rests fully over the closed multi-mold 8 and thereby ensures a tight seal of the multiple mold 8 and the individual molds 8.1 at the transition between the mold frame 9 and the mold bottom 1.
  • To the surface 14.1 joins the respective mold space 10 towards a surface 14.2, which is down to the bottom 15.1 of the trough-like recess 15 extending and the shape of the edge 6 is correspondingly concave curved.
  • the area 14.2 of the waviness of the edge is corrugated accordingly, d. H. she has a changing steepness.
  • the transition between the surfaces 14.1 and 14.2 of the side contour 4 follows so that the surface 14.2 merges as seamlessly or continuously as possible into the respective inner surface of the mold frame 9.1 forming the side contour 4 at this transition.
  • the side contour 4 forming shaping of the inner surface of the mold and Wear frame is formed over the entire height of this frame, that the transition between the surfaces 14.1 and 14.2 follows exactly in the course of the side contour 4, that the punch 9.1 is adapted at its peripheral surface to the inner cross section of the respective mold space 10 or the course of the lateral contour 4 forming inner surfaces of the forming and wear frame 9, so that on the one hand the bottom plates 1 are produced in the desired shape without disturbing transitions, on the other hand during demolding a plate blank after molding no material remains in the mold frame as well as in the lower mold part remain.
  • the depth of the trough-like depression 15 is significantly smaller than the thickness of the base plates produced.
  • the bottom 15.1 of the trough-like depression 15 is correspondingly provided with a complementary profiling or structuring 13.
  • the respective wear frame 9 at its the individual mold spaces 10 limiting inner surfaces over the entire height on a continuous, wavy or irregular side contour, specifically for forming a corresponding side contour of the plates 1.
  • the bottom of the 11 with the individual Trough-like recesses 15 forms a Tiefbettmatrize for each mold space 10.
  • the mold and wear frame 9 and the mold base or the local trough-like depressions 15 are adapted to each other that the formed by the forming and wear frame 9 boundary surfaces of each mold space or each individual form 8.1 steplessly and seamlessly pass into the trough-like depression or the edge area.
  • the depth of the recesses 15 is in any case smaller than the thickness of the plates 1 produced and is for example in the range of max. 1/3 of the thickness of these plates.
  • Such corresponding individual shapes 8.1 are then those individual forms having the same radial distance from the axis of rotation of the turntable 7.1 and based on the direction of rotation of the turntable 7.1 each have the same positioning within the multiple molds 8.Hier notebook, it is possible to cooperate with the individual forms and At the different working positions provided stamp suitable for all multiple forms 8 fit.
  • the individual forms 8.1 of all multiple molds 8 are then preferably structured differently on their surfaces which produce the surface structuring 5 and the structuring on the edge region 4, which surfaces do not interact directly with a pressing die 9.1 or another stamp-like functional element of the molding press 7.
  • the plates 1 on their after laying particularly eye-catching surfaces on an arbitrary, different structuring so that a visually disturbing uniformity is avoided with laid plates particularly effective.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Panels For Use In Building Construction (AREA)
EP07006633A 2006-06-21 2007-03-30 Méthode et moule pour la fabrication de dalles de sol en un materiau cimentaire resp. béton Withdrawn EP1870217A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610028887 DE102006028887A1 (de) 2006-06-21 2006-06-21 Verfahren sowie Form zum Herstellen von Bodenplatten aus zementgebundenem Material bzw. Beton

Publications (2)

Publication Number Publication Date
EP1870217A2 true EP1870217A2 (fr) 2007-12-26
EP1870217A3 EP1870217A3 (fr) 2011-01-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP07006633A Withdrawn EP1870217A3 (fr) 2006-06-21 2007-03-30 Méthode et moule pour la fabrication de dalles de sol en un materiau cimentaire resp. béton

Country Status (2)

Country Link
EP (1) EP1870217A3 (fr)
DE (1) DE102006028887A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016036331A1 (fr) * 2014-09-02 2016-03-10 Binal Adil Moule à agrégat

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010017745A1 (de) * 2010-07-05 2012-01-05 Albrecht Braun Gmbh Verfahren zur Herstellung eines Betonsteins und Betonstein

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2649139A1 (fr) * 1989-06-30 1991-01-04 Glanre Gaillard Ind Pave en beton moule, et procede pour sa realisation
DE10124001C1 (de) * 2001-05-17 2003-01-30 Dasag Gmbh & Co Kg Verfahren zur Herstellung von Betonwerksteinplatten
US20030147986A1 (en) * 2001-12-19 2003-08-07 Horacio Correia Press and mould for precast cementitious article
DE202005000401U1 (de) * 2005-01-11 2005-05-25 Betonwerk Godelmann Kg Form zum Herstellen von Bodenplatten aus zementgebundenem Material bzw. Beton
WO2005051620A2 (fr) * 2003-11-19 2005-06-09 Buildmate A/S Fabrication d'elements de pavage moules
WO2007120510A1 (fr) * 2006-04-07 2007-10-25 Anchor Wall Systems, Inc. Ensembles de pierres pour allées et procédés associés

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2649139A1 (fr) * 1989-06-30 1991-01-04 Glanre Gaillard Ind Pave en beton moule, et procede pour sa realisation
DE10124001C1 (de) * 2001-05-17 2003-01-30 Dasag Gmbh & Co Kg Verfahren zur Herstellung von Betonwerksteinplatten
US20030147986A1 (en) * 2001-12-19 2003-08-07 Horacio Correia Press and mould for precast cementitious article
WO2005051620A2 (fr) * 2003-11-19 2005-06-09 Buildmate A/S Fabrication d'elements de pavage moules
DE202005000401U1 (de) * 2005-01-11 2005-05-25 Betonwerk Godelmann Kg Form zum Herstellen von Bodenplatten aus zementgebundenem Material bzw. Beton
WO2007120510A1 (fr) * 2006-04-07 2007-10-25 Anchor Wall Systems, Inc. Ensembles de pierres pour allées et procédés associés

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016036331A1 (fr) * 2014-09-02 2016-03-10 Binal Adil Moule à agrégat

Also Published As

Publication number Publication date
EP1870217A3 (fr) 2011-01-05
DE102006028887A1 (de) 2007-12-27

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