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EP3846987B1 - Dispositif pour la fabrication de blocs de béton - Google Patents

Dispositif pour la fabrication de blocs de béton Download PDF

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Publication number
EP3846987B1
EP3846987B1 EP19708058.3A EP19708058A EP3846987B1 EP 3846987 B1 EP3846987 B1 EP 3846987B1 EP 19708058 A EP19708058 A EP 19708058A EP 3846987 B1 EP3846987 B1 EP 3846987B1
Authority
EP
European Patent Office
Prior art keywords
mold
filling
axis
surface structure
concrete
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.)
Active
Application number
EP19708058.3A
Other languages
German (de)
English (en)
Other versions
EP3846987A1 (fr
Inventor
Bernhard Klöppner
Bernd Büttner
Steffen Mothes
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.)
Franz Carl Nuedling Basaltwerke GmbH and Co KG
Original Assignee
Franz Carl Nuedling Basaltwerke 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 Franz Carl Nuedling Basaltwerke GmbH and Co KG filed Critical Franz Carl Nuedling Basaltwerke GmbH and Co KG
Priority to EP22214538.5A priority Critical patent/EP4169687B1/fr
Priority to SI201930534T priority patent/SI3846987T1/sl
Priority to HRP20230464TT priority patent/HRP20230464T1/hr
Publication of EP3846987A1 publication Critical patent/EP3846987A1/fr
Application granted granted Critical
Publication of EP3846987B1 publication Critical patent/EP3846987B1/fr
Active 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
    • 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
    • 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
    • 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
    • B28B13/023—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities
    • 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
    • B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts

Definitions

  • the invention relates to a device for the production of concrete blocks, according to the preamble of claim 1.
  • the procedure in practice is such that the mold and the filling carriage are moved relative to one another, namely in a filling axis or filling direction.
  • the filling axis or filling direction generally follows a linear course and runs parallel to a longitudinal axis of the device.
  • the invention is based on the object of proposing measures to improve the production of concrete blocks.
  • a device according to the invention has the features of claim 1.
  • the or each mold cavity is rectangular in plan and has four walls that run obliquely to the filling axis, or that in the case of mold cavities that are square in plan, only the axes of symmetry that run through the center points of the walls are oblique to the filling axis are aligned.
  • the angle between the filling axis and the axis of symmetry is at least 5°, preferably between 5° and 30°, in particular between 5° and 20°.
  • the device is set up to provide the concrete blocks with a surface structure, with a longitudinal direction of the surface structure running parallel to the filling axis.
  • the surface structure is formed by shaping the upper side of the concrete block, with the device being set up to apply the surface structure during production of the concrete blocks.
  • the device is set up to provide the concrete blocks with a color or a color change, the device being set up to apply the color or the color change parallel to the filling axis or parallel to the longitudinal direction of the surface structure.
  • the hue or the color change follows the longitudinal direction of the surface structure, so that the hue or color change does not match the rest of the structure and can even counteract it.
  • the mold has one or more mold cavities.
  • Another special feature can be that when there are several mold cavities, the individual mold cavities are arranged at the same angle or at one or more different angles to the filling axis.
  • FIG. 1 shows a device for the production of concrete blocks, as is often used in practice.
  • a base board 10 there is a production field 11, in the area of which a mold 12 is arranged.
  • Walls 13, 14, 15, 16 of the mold 12 delimit a mold cavity 17 of the mold laterally.
  • Arrow 18 indicates a filling axis or filling direction in which the mold and a filling member are moved relative to one another, for example in accordance with the one mentioned at the outset DE 20 2013 003 472 U1 .
  • the orientation of the walls 13 ... 16 of the mold 12 in relation to the filling axis 18 is of importance for the invention. All walls 13 ... 16 run (taking into account the usual manufacturing tolerances) either parallel to the filling axis 18 or perpendicular thereto. Walls 13, 14 run perpendicular to the filling axis 18 and walls 15, 16 run parallel to the filling axis 18. The symmetry axes of the mold 12 through the centers of the walls 13 ... 16 also run either parallel or perpendicular to the filling axis 18. Since the shape in plan is square, the walls 13, 14 and 15, 16 are parallel to each other.
  • the mold cavity 17 is filled with a concrete mixture, with the mold cavity 17 and the filling device being moved relative to one another. Thereafter, further work steps can take place, such as stripping the upper side of the mold 12 and compacting the concrete mixture that has been filled in, for example by shaking. After the concrete mixture has set, the concrete block 19 can be released from the mold.
  • Figures 2 to 7 show a first embodiment of the invention.
  • a special feature is that the walls 13 . . . 16 of the square shape 12 run or are arranged at an angle to the filling axis 18 . The same applies to the axes of symmetry of the mold 12 running through the centers of the walls 13 ... 16.
  • the angle 22 between the filling axis 18 and the walls 15, 16 is 25°.
  • the angle 22 can also have other sizes.
  • FIG. 4 and 5 Another special feature is in Figures 4 and 5 shown, namely a surface structure 20 which is formed on a top side of the concrete block 19.
  • the surface structure 20 can be applied by embossing with a stamp or by any of the other methods customary in the art.
  • the surface structure 20 can be designed as a structure or texture in the area of the upper side of the concrete block, and in particular can be modeled on a corresponding structure or texture of a natural stone.
  • the surface structure 20 can be supplemented or supported by a corresponding coloring in the area of the upper side. Different shades of color or a color change come into consideration as coloring, for example just as in the case of a natural stone to be imitated.
  • the surface structure 20 can be formed by the shaping and coloring of the concrete block 19 .
  • only one of the two methods can be used.
  • a special feature of the surface structure 20 is that it extends essentially in a longitudinal direction, which runs essentially parallel to the filling axis 18 .
  • the longitudinal direction is indicated by parallel axes 21 in the drawings. Accordingly, the longitudinal direction of the surface structure 20 runs obliquely, i.e. neither parallel nor perpendicular to the walls 13 ... 16 of the mold 12 or to the side walls of the concrete block 19.
  • the coloring or color change is parallel to the filling axis and thus parallel to the longitudinal direction of the surface structure 20 applied.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Road Paving Structures (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Revetment (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Claims (8)

  1. Dispositif pour la fabrication de blocs de béton (19), notamment de dalles de pavage en béton, avec un moule (12) destiné à être rempli avec un mélange de béton, le moule (12) présentant au moins une cavité de moule pour la réception du mélange de béton, et la cavité de moule ouverte vers le haut présentant des parois (13, 14, 15, 16) en tant que limites latérales, et l'au moins une cavité de moule (17) pouvant être remplie au moyen d'un appareil de remplissage du dispositif avec le mélange de béton, et le moule (12) avec l'au moins une cavité de moule (17) et l'appareil de remplissage étant mobiles l'un par rapport à l'autre dans un axe de remplissage (18), et l'axe de remplissage (18) étant orienté en oblique par rapport à un axe de symétrie de l'au moins une cavité de moule (17), de telle sorte que de préférence toutes les parois (13 ... 16) de la cavité de moule (17) ne sont ni perpendiculaires ni parallèles à l'axe de remplissage (18), mais forment un angle (22), caractérisé en ce que la ou chaque cavité de moule (17) est configurée sous forme rectangulaire en plan et présente quatre parois (13 ... 16), qui s'étendent de manière orientée en oblique par rapport à l'axe de remplissage (18), ou en ce que, dans le cas de cavités de moule (17) carrées en plan, seuls les axes de symétrie qui passent par les centres des parois (13 ... 16) sont orientés en oblique par rapport à l'axe de remplissage (18).
  2. Dispositif selon la revendication 1 ou l'une quelconque des autres revendications précédentes,
    caractérisé en ce que l'angle (22) entre l'axe de remplissage (18) et l'axe de symétrie est d'au moins 5°, de préférence compris entre 5° et 30°, notamment entre 5° et 20°.
  3. Dispositif selon la revendication 1 ou l'une quelconque des autres revendications précédentes,
    caractérisé en ce que le dispositif est adapté pour munir les blocs de béton (19) d'une structure de surface (20), une direction longitudinale de la structure de surface (20) s'étendant de manière orientée parallèlement à l'axe de remplissage (18).
  4. Dispositif selon la revendication 3 ou l'une quelconque des autres revendications précédentes,
    caractérisé en ce que la structure de surface (20) est formée par un façonnage d'un côté supérieur du bloc de béton (19), le dispositif étant adapté pour appliquer la structure de surface (20) lors de la fabrication des blocs de béton (19).
  5. Dispositif selon la revendication 4 ou l'une quelconque des autres revendications précédentes,
    caractérisé en ce que le dispositif est adapté pour munir les blocs de béton (19) d'une teinte ou d'un changement de teinte, le dispositif étant adapté pour appliquer la teinte ou le changement de teinte parallèlement à l'axe de remplissage (18) ou parallèlement à la direction longitudinale de la structure de surface (20).
  6. Dispositif selon la revendication 1 ou l'une quelconque des autres revendications précédentes,
    caractérisé en ce que le moule (12) présente une ou plusieurs cavités de moule (17).
  7. Dispositif selon la revendication 6 ou l'une quelconque des autres revendications précédentes,
    caractérisé en ce que, dans le cas de plusieurs cavités de moule (17), les cavités de moule (17) individuelles sont agencées selon un même angle ou un angle ou plusieurs angles différents (22) par rapport à l'axe de remplissage (18) .
  8. Dispositif selon la revendication 6, 7 ou l'une quelconque des autres revendications précédentes,
    caractérisé en ce que plusieurs cavités de moule (17) sont agencées en une ou plusieurs rangées (23) et/ou colonnes (24), les angles (22) des cavités de moule (17) par rapport à l'axe de remplissage (18) coïncidant ou étant différents les uns des autres, notamment à l'intérieur d'une rangée (23) et/ou d'une colonne (24) ou de rangée (23) à rangée (23) ou de colonne (24) à colonne (24).
EP19708058.3A 2018-09-06 2019-02-25 Dispositif pour la fabrication de blocs de béton Active EP3846987B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP22214538.5A EP4169687B1 (fr) 2018-09-06 2019-02-25 Procédé pour la fabrication de blocs en béton
SI201930534T SI3846987T1 (sl) 2018-09-06 2019-02-25 Naprava za izdelavo betonskih blokov
HRP20230464TT HRP20230464T1 (hr) 2018-09-06 2019-02-25 Uređaj za proizvodnju betonskih blokova

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018121741.2A DE102018121741A1 (de) 2018-09-06 2018-09-06 Vorrichtung zur Herstellung von Betonsteinen
PCT/EP2019/054566 WO2020048644A1 (fr) 2018-09-06 2019-02-25 Dispositif pour la fabrication de blocs de béton

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP22214538.5A Division EP4169687B1 (fr) 2018-09-06 2019-02-25 Procédé pour la fabrication de blocs en béton
EP22214538.5A Division-Into EP4169687B1 (fr) 2018-09-06 2019-02-25 Procédé pour la fabrication de blocs en béton

Publications (2)

Publication Number Publication Date
EP3846987A1 EP3846987A1 (fr) 2021-07-14
EP3846987B1 true EP3846987B1 (fr) 2023-02-22

Family

ID=65598627

Family Applications (2)

Application Number Title Priority Date Filing Date
EP22214538.5A Active EP4169687B1 (fr) 2018-09-06 2019-02-25 Procédé pour la fabrication de blocs en béton
EP19708058.3A Active EP3846987B1 (fr) 2018-09-06 2019-02-25 Dispositif pour la fabrication de blocs de béton

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP22214538.5A Active EP4169687B1 (fr) 2018-09-06 2019-02-25 Procédé pour la fabrication de blocs en béton

Country Status (15)

Country Link
US (2) US11364655B2 (fr)
EP (2) EP4169687B1 (fr)
KR (1) KR102508211B1 (fr)
CN (1) CN112654478A (fr)
CA (1) CA3075704C (fr)
DE (1) DE102018121741A1 (fr)
DK (1) DK3846987T3 (fr)
ES (2) ES2943935T3 (fr)
FI (1) FI3846987T3 (fr)
HR (1) HRP20230464T1 (fr)
HU (2) HUE061578T2 (fr)
IL (1) IL281289B2 (fr)
PL (2) PL3846987T3 (fr)
SI (1) SI3846987T1 (fr)
WO (1) WO2020048644A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021106268A1 (de) 2021-03-15 2022-09-15 Kobra Formen Gmbh Vorrichtung zur Herstellung von Betonformsteinen und Verfahren zur Herstellung von Betonformsteinen

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2934807A (en) * 1953-08-03 1960-05-03 Batter Block Engineering Corp Removable mold for making batter blocks
FR2413958A1 (fr) 1978-01-06 1979-08-03 Thieffry Luc Procede et installation pour le moulage et la pose mecanique ou semi-mecanique de paves ou dalles modules, en beton ou autre materiau
DE19841065A1 (de) * 1998-09-09 2000-03-16 Kobra Formen & Anlagenbau Gmbh Formmaschine zur Herstellung von Formkörpern
ITRE20010002A1 (it) 2001-01-22 2002-07-22 Lb Officine Meccaniche Spa Metodo per il caricamento degli stampi ceramici di formatura delle piastrelle, relativi mezzi di attuazione, e piastrelle ottenute con detti
ATE359159T1 (de) 2001-03-29 2007-05-15 Rampf Formen Gmbh Form zur herstellung von betonkörpern
DE10137151C1 (de) * 2001-07-30 2003-04-03 Hermann Kuesel Gmbh Vorrichtung und Verfahren zum Verdichten eines Werkstoffs
DE102004062656A1 (de) * 2004-12-24 2006-07-06 Metten Stein + Design Gmbh & Co. Kg Verfahren zum Herstellen von Betonsteinen oder Betonplatten
DE102006057039B4 (de) * 2006-12-04 2008-12-18 SFH Maschinen- und Anlagenservice für Betonsteinindustrie GmbH Verfahren und Anlage zur Herstellung verschieden- und/oder mehrfarbiger Betonsteinprodukte
CN101885205B (zh) * 2009-05-14 2011-11-02 广东萨米特陶瓷有限公司 一种瓷质抛光砖的生产设备及其方法
CN102001132B (zh) * 2010-10-21 2012-03-14 吕其安 随机组合图纹布料与粉料预成型系统
DE202011110087U1 (de) * 2011-05-13 2012-11-12 Rekers Verwaltungs-GmbH & Co. KG Schüttelrost für einen Füllwagen einer Steinformmaschine
CN102248595B (zh) * 2011-07-16 2012-08-15 广东东鹏陶瓷股份有限公司 一种抛光砖布料方法及布料设备
DE202013003472U1 (de) 2013-04-13 2014-07-14 Masa GmbH Vorrichtung zur Herstellung von mehrfarbigen Pflastersteinen
HU230623B1 (hu) * 2014-02-25 2017-04-28 Árpád Barabás Berendezés és eljárás mintázott járófelületű térburkoló elem előállítására
DE202014004045U1 (de) * 2014-05-09 2014-06-13 Berding Beton Gmbh Formatanordnung und Produktionsform zur Herstellung von Betonsteinen
CN104608513A (zh) * 2015-02-13 2015-05-13 京东方科技集团股份有限公司 网版印刷方法、网版结构及压印装置
HU231146B1 (hu) * 2017-03-10 2021-03-01 Arpad Barabas Berendezés és eljárás erezett járófelületû térburkoló elem elõállítására

Also Published As

Publication number Publication date
US11364655B2 (en) 2022-06-21
PL4169687T3 (pl) 2025-01-27
DK3846987T3 (da) 2023-04-24
DE102018121741A1 (de) 2020-03-12
KR102508211B1 (ko) 2023-03-09
HUE070639T2 (hu) 2025-06-28
IL281289A (en) 2021-04-29
SI3846987T1 (sl) 2023-06-30
IL281289B1 (en) 2025-06-01
WO2020048644A1 (fr) 2020-03-12
EP4169687C0 (fr) 2024-09-04
EP4169687B1 (fr) 2024-09-04
ES2943935T3 (es) 2023-06-16
US11904499B2 (en) 2024-02-20
CN112654478A (zh) 2021-04-13
PL3846987T3 (pl) 2023-06-05
US20210221025A1 (en) 2021-07-22
KR20210055061A (ko) 2021-05-14
US20220274284A1 (en) 2022-09-01
FI3846987T3 (fi) 2023-05-16
EP3846987A1 (fr) 2021-07-14
CA3075704C (fr) 2023-09-19
ES2994791T3 (en) 2025-01-31
HUE061578T2 (hu) 2023-07-28
EP4169687A1 (fr) 2023-04-26
HRP20230464T1 (hr) 2023-07-21
IL281289B2 (en) 2025-10-01
CA3075704A1 (fr) 2020-03-12

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