EP0319972A2 - Procédé de fabrication et/ou de traitement de blocs de béton - Google Patents

Procédé de fabrication et/ou de traitement de blocs de béton Download PDF

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Publication number
EP0319972A2
EP0319972A2 EP88120518A EP88120518A EP0319972A2 EP 0319972 A2 EP0319972 A2 EP 0319972A2 EP 88120518 A EP88120518 A EP 88120518A EP 88120518 A EP88120518 A EP 88120518A EP 0319972 A2 EP0319972 A2 EP 0319972A2
Authority
EP
European Patent Office
Prior art keywords
concrete blocks
edges
concrete
stamps
blocks
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
EP88120518A
Other languages
German (de)
English (en)
Other versions
EP0319972A3 (en
EP0319972B1 (fr
Inventor
Josef Metten
Hans-Josef Dipl.-Betriebswirt Metten
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.)
METTEN PRODUKTIONS- UND HANDELS GMBH
Original Assignee
METTEN PRODUKTIONS- und HANDELS GmbH
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 METTEN PRODUKTIONS- und HANDELS GmbH filed Critical METTEN PRODUKTIONS- und HANDELS GmbH
Publication of EP0319972A2 publication Critical patent/EP0319972A2/fr
Publication of EP0319972A3 publication Critical patent/EP0319972A3/de
Application granted granted Critical
Publication of EP0319972B1 publication Critical patent/EP0319972B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
    • B28B11/0818—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for roughening, profiling, corrugating
    • 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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/18—Apparatus or processes for treating or working the shaped or preshaped articles for removing burr
    • 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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • B28B3/021—Ram heads of special form
    • 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
    • B28B7/0085—Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces with surfaces for moulding chamfers
    • 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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • B28B3/04—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form with one ram per mould
    • B28B3/06—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form with one ram per mould with two or more ram and mould sets

Definitions

  • the invention relates to a method for producing and / or treating concrete blocks, in particular paving stones of various formats and sizes, the production in molds filled with concrete and stamps corresponding to the shape or the stone surface, which are possibly attached to a stamp plate, to emboss the surface and visible edges and then harden the concrete blocks.
  • stamps fit perfectly into the molds and that smooth surfaces and concrete blocks are created without burrs.
  • the edges of the stamp usually have uniform or uneven strips, so that correspondingly beveled or rounded visible edges are formed on the concrete blocks.
  • the object of the present invention is therefore to provide a process for the production and / or treatment of concrete blocks which fits the customary production process and at the same time brings about a desired treatment of the edges of the concrete blocks.
  • the subsequent work step for removing the loose parts or the burrs can also be added directly after the embossing, so that a uniform manufacturing or treatment process is created.
  • the concrete blocks have already hardened somewhat so that they provide a certain resistance to the subsequent work step.
  • the roughening or damage to the surfaces can take place irregularly or unevenly through the recesses or projections of the punches or the formation of the burrs and / or the subsequent processing.
  • the projections in their simplest form can be formed by welding spots or welding spot accumulations on the stamps and can extend both over the flat surface of the stamp and the edge strips, so that roughening or damage to the entire surfaces visible in the laid state of the concrete blocks he follows.
  • the projections or recesses can also be made only in the area of the strips, so that the visible edges of the concrete blocks are preferably roughened or damaged.
  • the projections or recesses have undercuts, so that when the stamp is lifted off, the edges in the concrete blocks are torn or torn around the projections or recesses, so that corresponding roughening results.
  • the stamp is deliberately made smaller than the associated shape and therefore a ridge is formed, the ridges can of course be broken off and thus the concrete blocks roughened only in the edge area.
  • the gap between the punch and the shape can be uneven, so that an uneven burr and an uneven edge are produced.
  • the features, deliberately kept small stamp and making recesses or projections on the smooth stamp surface or in the area of the strips can also be combined, so that both breaking off the ridges and roughening or damaging the surface and edges of the concrete blocks can be used simultaneously.
  • nozzles are provided, the openings of which are directed towards the stone surface. They can be aligned both vertically and preferably at an angle to the surface and to the visible edges.
  • nozzles can be moved both uniformly and unevenly to the concrete blocks.
  • the material emerging from the nozzles can be air, water, sand, metal bodies or a mixture of these materials.
  • the concrete blocks can also be moved uniformly or unevenly in the subsequent work step, namely by means of nozzles or brushes.
  • nozzles or brushes In particular, if a burr is to be broken in the area of the edges of the concrete blocks, it is recommended that both the movement of the brushes and the alignment of the nozzles are angled to the burrs, so that the burrs can be broken off more easily.
  • the part of the stamp which is in operative connection with the concrete blocks is made of rubber or plastic and is fastened to the stamps.
  • the attachment can be done advantageously by vulcanization or by gluing. But it is also possible that this part is fastened to the punches by fastening screws, which are preferably designed as countersunk screws.
  • the part made of rubber or plastic contains the recesses or projections and the like with the undercuts which may be provided.
  • the elasticity of the part made of rubber or plastic creates a denser surface structure and, moreover, the elasticity enables the surface to be embossed or treated even better.
  • the production device of FIGS. 3 and 4 has play between the molds 2 and the punches 3, so that burrs 7 form during the stamping.
  • FIG. 5 schematically shows a device for carrying out the downstream work step, which has a rotating shaft 8, to which brushes 9 arranged eccentrically are fastened.
  • the brushes are designed essentially in the shape of a truncated cone, so that they in particular rework the visible edges of the concrete blocks 1 and thereby remove the loose parts of the concrete blocks and, if necessary, roughen or damage the visible edges.
  • the modification of the visible edges arises on the one hand from the fact that the brushes process the visible edges more or less, but on the other hand also because the punches are provided with recesses 5 or projections 6 only in the area of their strips or because only burrs 7 emerged, which were removed by the brushes.
  • all visible edges of the concrete blocks are brushed so that either several brushes with several brush shafts are provided, or the stones are rotated and run through the brushes several times.
  • the concrete blocks 1 or their visible edges are processed by nozzles 10 according to FIG. 6 or flat nozzles 11 according to FIG. 7, the loose particles being thrown away and the surface additionally roughened or respectively is damaged.
  • This damage depends on the one hand on the material that flows through the nozzles.
  • This material can consist of air, water or other blasting material such as sand or metal bodies, but also a mixture with air or water.
  • the inflow of the material can also take place uniformly or intermittently and both the nozzles 10 and 11 and the concrete blocks 1 can move relative to one another as desired.
  • the angle at which the blasting material hits the concrete blocks or the visible edges also plays a role. It is also important how the surface of the stamp 3 or its recesses 5 or projections 6 are formed and when the subsequent operation takes place, i.e. how far the concrete blocks have already set.
  • a concrete block 1 is sketched in perspective, which has both on the surface holes that were formed based on the projections 6 in the stamps 3 and then through the downstream th operation have been modified and expanded. The same also applies to the visible edges of the concrete block 1 according to FIG. 11.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Road Paving Structures (AREA)
EP88120518A 1987-12-09 1988-12-08 Procédé de fabrication et/ou de traitement de blocs de béton Expired - Lifetime EP0319972B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3741618 1987-12-09
DE19873741618 DE3741618A1 (de) 1987-12-09 1987-12-09 Verfahren zum herstellen und/oder behandeln von betonsteinen

Publications (3)

Publication Number Publication Date
EP0319972A2 true EP0319972A2 (fr) 1989-06-14
EP0319972A3 EP0319972A3 (en) 1990-06-06
EP0319972B1 EP0319972B1 (fr) 1993-03-10

Family

ID=6342150

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88120518A Expired - Lifetime EP0319972B1 (fr) 1987-12-09 1988-12-08 Procédé de fabrication et/ou de traitement de blocs de béton

Country Status (2)

Country Link
EP (1) EP0319972B1 (fr)
DE (2) DE3741618A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0436482A2 (fr) * 1989-12-01 1991-07-10 Bvba Bouwmaterialen Olivier ProcédÀ© pour vieillir artificiellement des briques
FR2732261A1 (fr) * 1995-04-03 1996-10-04 Roubenne Gerard Procede de transformation d'aspect du beton cellulaire
DE10054581A1 (de) * 2000-11-03 2002-05-08 Metten Stein & Design Gmbh Verfahren zum Fertigen von Betonsteinen oder Betonplatten
EP1500483A2 (fr) * 2003-07-23 2005-01-26 METTEN Stein + Design GmbH & Co. KG Méthode de fabrication d'éléments multifonctionnels
EP1568455A2 (fr) 2004-02-26 2005-08-31 Franz Carl Nüdling Basaltwerke GmbH & Co. KG Pavé en béton et dispositif pour sa fabrication
EP1767320A1 (fr) * 2005-09-27 2007-03-28 Fimag di Mario Finocchiaro Dispositif pour la fabrication de carreaux à motifs et les carreaux obtenus ainsi
DE102006050754A1 (de) * 2006-10-27 2008-04-30 Metten Stein + Design Gmbh & Co. Kg Verfahren zur Formgestaltung von Betonsteinen und/oder Betonplatten
EP1731281A3 (fr) * 2005-06-07 2008-07-16 Anchor Wall Systems, Inc. Procédé et dispositif pour la fabrication de bloc de béton avec un trou à bord biseauté
US20120032372A1 (en) * 2005-06-02 2012-02-09 Rinox Inc. Method and apparatus for artificially aging pre-cast blocks
CN112936535A (zh) * 2021-04-02 2021-06-11 湖南三一快而居住宅工业有限公司 混凝土预制构件及其粗糙面的成型方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19807194A1 (de) * 1998-02-20 1999-09-16 Betonwerk Northeim C G Maeder Verfahren und Form zur Herstellung eines Formsteins aus Beton, insbesondere für den Gleisbau
DE10039463A1 (de) * 2000-08-12 2002-02-28 Omag Ostfriesische Maschb Ag Verfahren und Vorrichtung zur Herstellung von Betonsteinen mit unregelmäßigen Rändern
DE10247259A1 (de) * 2002-10-10 2004-04-22 Sf-Kooperation Gmbh Beton-Konzepte Vorrichtung zum Herstellen von Betonformlingen mit aufgerauter Oberfläche und Betonformling
DE10344194A1 (de) * 2003-09-22 2005-04-21 Sf Koop Gmbh Beton Konzepte Vorrichtung zur Herstellung von Formlingen aus Beton
DE102015108257B4 (de) 2015-05-26 2022-08-04 Metten Stein + Design Gmbh & Co. Kg Vorrichtung zur Bearbeitung von Betonsteinen

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1570595A (en) * 1925-05-07 1926-01-19 Ida K Stevens Structural unit
US2026337A (en) * 1931-05-29 1935-12-31 Frank B Yingling Process of making tile-dies
US2388880A (en) * 1941-08-14 1945-11-13 United States Gypsum Co Method of manufacturing surface ornamented acoustical tile
DE1022953B (de) * 1955-10-22 1958-01-16 Laeis Werke Ag Verfahren und Presse zum Abfasen und Entgraten gepresster Platten
GB944706A (en) * 1959-09-28 1963-12-18 Wood Conversion Co Method of making a decorative tile and apparatus therefor
DE1965173A1 (de) * 1969-12-27 1971-07-22 Steinzeug Und Mosaikplattenfab Verfahren zur Herstellung von trittsicheren,mit Nocken versehenen,trockengepressten keramischen Steinzeugfliesen
US3642968A (en) * 1966-04-27 1972-02-15 English Clays Lovering Pochin Manufacture of bricks
DE2922393A1 (de) * 1978-06-13 1979-12-20 Sf Vollverbundstein Betonstein sowie verfahren und vorrichtung zur herstellung von pflastersteinen aus beton
FR2548702A1 (fr) * 1983-07-09 1985-01-11 Kronimus Betonsteinwerk Pave artificiel forme d'un ou de melanges de beton et poincon pour sa fabrication
DE3539566A1 (de) * 1985-11-05 1987-05-21 Menzel Hans C Verfahren zur strukturierung von betonoberflaechen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1940470U (de) * 1966-04-06 1966-06-08 Heinr Altevogt Nachf K G Waschautomat fuer waschbetonplatten.
DE1683929C3 (de) * 1967-01-31 1979-02-22 Omag Ostfriesische Maschinenbau Ag, 2970 Emden Vorrichtung zum Auswaschen von Feinstanteilen aus den Sichtflächen von Betonfertigteilen
DE3040876A1 (de) * 1980-10-30 1982-06-09 Kronimus & Sohn Betonsteinwerk und Baugeschäft GmbH & Co KG, 7551 Iffezheim Verfahren zur herstellung von kuenstlichen pflastersteinen unter verwendung von betonmischung/en
DE3621276A1 (de) * 1986-06-25 1988-01-07 Aicheler & Braun Gmbh Betonwer Verfahren und vorrichtung zum kuenstlichen altern von betonsteinen

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1570595A (en) * 1925-05-07 1926-01-19 Ida K Stevens Structural unit
US2026337A (en) * 1931-05-29 1935-12-31 Frank B Yingling Process of making tile-dies
US2388880A (en) * 1941-08-14 1945-11-13 United States Gypsum Co Method of manufacturing surface ornamented acoustical tile
DE1022953B (de) * 1955-10-22 1958-01-16 Laeis Werke Ag Verfahren und Presse zum Abfasen und Entgraten gepresster Platten
GB944706A (en) * 1959-09-28 1963-12-18 Wood Conversion Co Method of making a decorative tile and apparatus therefor
US3642968A (en) * 1966-04-27 1972-02-15 English Clays Lovering Pochin Manufacture of bricks
DE1965173A1 (de) * 1969-12-27 1971-07-22 Steinzeug Und Mosaikplattenfab Verfahren zur Herstellung von trittsicheren,mit Nocken versehenen,trockengepressten keramischen Steinzeugfliesen
DE2922393A1 (de) * 1978-06-13 1979-12-20 Sf Vollverbundstein Betonstein sowie verfahren und vorrichtung zur herstellung von pflastersteinen aus beton
FR2548702A1 (fr) * 1983-07-09 1985-01-11 Kronimus Betonsteinwerk Pave artificiel forme d'un ou de melanges de beton et poincon pour sa fabrication
DE3539566A1 (de) * 1985-11-05 1987-05-21 Menzel Hans C Verfahren zur strukturierung von betonoberflaechen

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0436482A2 (fr) * 1989-12-01 1991-07-10 Bvba Bouwmaterialen Olivier ProcédÀ© pour vieillir artificiellement des briques
EP0436482A3 (en) * 1989-12-01 1992-01-22 Bvba Bouwmaterialen Olivier Method and device for artificially ageing bricks
FR2732261A1 (fr) * 1995-04-03 1996-10-04 Roubenne Gerard Procede de transformation d'aspect du beton cellulaire
DE10054581A1 (de) * 2000-11-03 2002-05-08 Metten Stein & Design Gmbh Verfahren zum Fertigen von Betonsteinen oder Betonplatten
US6471895B2 (en) 2000-11-03 2002-10-29 Metten-Stein + Design Gmbh & Co., Kg Method for the fabrication of concrete blocks or concrete slabs
EP1500483A3 (fr) * 2003-07-23 2006-02-01 METTEN Stein + Design GmbH & Co. KG Méthode de fabrication d'éléments multifonctionnels
EP1500483A2 (fr) * 2003-07-23 2005-01-26 METTEN Stein + Design GmbH & Co. KG Méthode de fabrication d'éléments multifonctionnels
DE10333380A1 (de) * 2003-07-23 2005-02-10 Metten Stein + Design Gmbh & Co. Kg Verfahren zum Fertigen vom multifunktionalen Formeleementen
EP1568455A2 (fr) 2004-02-26 2005-08-31 Franz Carl Nüdling Basaltwerke GmbH & Co. KG Pavé en béton et dispositif pour sa fabrication
EP1568455A3 (fr) * 2004-02-26 2007-03-14 Franz Carl Nüdling Basaltwerke GmbH & Co. KG Pavé en béton et dispositif pour sa fabrication
US20120032372A1 (en) * 2005-06-02 2012-02-09 Rinox Inc. Method and apparatus for artificially aging pre-cast blocks
US8524138B2 (en) 2005-06-07 2013-09-03 Anchor Wall Systems, Inc. Concrete block with beveled core opening edge
EP1731281A3 (fr) * 2005-06-07 2008-07-16 Anchor Wall Systems, Inc. Procédé et dispositif pour la fabrication de bloc de béton avec un trou à bord biseauté
US7704434B2 (en) 2005-06-07 2010-04-27 Anchor Wall Systems, Inc. Concrete block with beveled core opening edge
EP1767320A1 (fr) * 2005-09-27 2007-03-28 Fimag di Mario Finocchiaro Dispositif pour la fabrication de carreaux à motifs et les carreaux obtenus ainsi
EP1916080A2 (fr) * 2006-10-27 2008-04-30 METTEN Stein + Design GmbH & Co. KG Méthode pour la formation de blocs et/ou plaques de béton
EP1916080A3 (fr) * 2006-10-27 2011-02-23 METTEN Stein + Design GmbH & Co. KG Méthode pour la formation de blocs et/ou plaques de béton
DE102006050754A1 (de) * 2006-10-27 2008-04-30 Metten Stein + Design Gmbh & Co. Kg Verfahren zur Formgestaltung von Betonsteinen und/oder Betonplatten
CN112936535A (zh) * 2021-04-02 2021-06-11 湖南三一快而居住宅工业有限公司 混凝土预制构件及其粗糙面的成型方法

Also Published As

Publication number Publication date
EP0319972A3 (en) 1990-06-06
EP0319972B1 (fr) 1993-03-10
DE3879123D1 (de) 1993-04-15
DE3741618A1 (de) 1989-06-22

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