EP2197642B1 - Verfahren und vorrichtung zum herstellen von betonsteinen - Google Patents

Verfahren und vorrichtung zum herstellen von betonsteinen Download PDF

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Publication number
EP2197642B1
EP2197642B1 EP08802840.2A EP08802840A EP2197642B1 EP 2197642 B1 EP2197642 B1 EP 2197642B1 EP 08802840 A EP08802840 A EP 08802840A EP 2197642 B1 EP2197642 B1 EP 2197642B1
Authority
EP
European Patent Office
Prior art keywords
roller
filling carriage
rolling
filling
concrete mortar
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
EP08802840.2A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2197642A2 (de
Inventor
Hans Georg Berghammer
Torsten Graf
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.)
HESS GROUP GmbH
Original Assignee
Hess Maschinenfabrik 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 Hess Maschinenfabrik GmbH and Co KG filed Critical Hess Maschinenfabrik GmbH and Co KG
Priority to PL08802840T priority Critical patent/PL2197642T3/pl
Priority to PL13002622T priority patent/PL2628581T3/pl
Priority to EP13002622.2A priority patent/EP2628581B1/de
Priority to DK13002622.2T priority patent/DK2628581T3/da
Publication of EP2197642A2 publication Critical patent/EP2197642A2/de
Application granted granted Critical
Publication of EP2197642B1 publication Critical patent/EP2197642B1/de
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
    • 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
    • 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
    • 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
    • B28B13/027—Feeding the moulding material in measured quantities from a container or silo by using a removable belt or conveyor transferring the moulding material 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
    • 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
    • B28B13/0295—Treating the surface of the fed layer, e.g. removing material or equalization of the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30—Feeding material to presses
    • B30B15/302—Feeding material in particulate or plastic state to moulding presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30—Feeding material to presses
    • B30B15/302—Feeding material in particulate or plastic state to moulding presses
    • B30B15/304—Feeding material in particulate or plastic state to moulding presses by using feed frames or shoes with relative movement with regard to the mould or moulds

Definitions

  • the invention relates to a method and an apparatus for producing concrete blocks according to the preamble of claims 1 and 9, respectively.
  • EP 1 568 456 A2 It is also known to fill a mold by means of a filling carriage with concrete mortar. Here, the filling car is moved horizontally with the concrete mortar to about the mold, so that the concrete mortar can fall into the mold. This results in filling errors due to uneven filling. For example, the mold is more heavily filled on the side that reaches the stuffing car first than on the opposite side. This results in accordance with the uneven filling errors on the concrete blocks. To correct this, it is known to make a correction of the filling by appropriate adjustments.
  • Out JP 9 011211 A is a pressure container for the task of concrete material known, said pressure container runs on rollers with an elastic surface.
  • ES-A6-20 15 202 discloses a method and an apparatus for producing concrete blocks, according to the preamble of claims 1 and 9 or
  • the object of the invention is therefore to provide a method and an apparatus for producing concrete blocks, which makes it possible to even out the filling, so as to ensure a uniform product quality.
  • the rolling is performed with a roll axis transverse to the travel of the filling carriage.
  • the unwinding can then be combined in a simple manner with the displacement of the filling carriage, wherein it can be ensured that the unwinding over an entire width and length of the mass surface is carried out in the mold.
  • a differential speed between rolling speed and travel speed of the filling carriage is adjustable.
  • the unwinding is carried out using a roller which is arranged on the filling carriage.
  • this role is stored such that selectable pressure forces are adjustable.
  • the surface of the roll is hard and smooth.
  • the invention relates to a method and an apparatus for producing concrete blocks, in which from a silo 1 concrete mortar is filled by means of a conveyor in a mold 7 and the filled into the mold 7 concrete mortar compacted and then demoulded, the mass of the in the mold 7 filled concrete mortar initially rolled on top and then compressed.
  • the conveyor may be a conveyor belt or a movable filling car.
  • the conveyor is located under the outlet of the silo 1 for conveying concrete mortar to a mold, whereby this is filled.
  • This in Fig.1 illustrated and described below embodiment uses a conveyor as a conveyor.
  • a silo 1 with at least one downwardly funnel-shaped tapered receiving space 2 for concrete mortar.
  • the receiving space 2 has on the underside a hinged on the silo 1, pivoting flap 3 for opening the receiving space 2 to a top and bottom open filling 4.
  • the filling carriage 4 can be moved via a tabletop 5 between a position below the outlet or outlet of the silo 1 and a position above a mold 7 located on a production base 6 for concrete blocks.
  • the flap 3 can be pivoted, for example, in each case via a hydraulic - or as shown - electromotive, a linkage comprehensive drive 8 in an open position, so that in the receiving space 2 contained, earth-moist concrete mortar can fall into the filling 4.
  • the filling carriage 4 has a receiving space 10 which is surrounded by a frame wall. In its traversing direction, which is indicated by means of a double arrow, the frame wall has side walls 11, 12.
  • filling car 4 is between a filling position below the silo 1 and a dispensing position above the mold 7 forward and backward movable.
  • the filling carriage 4 can be guided by a likewise not shown, preferably arranged on both sides of the filling carriage 4, horizontal guide.
  • the side walls 11, 12 so far end boundary walls of the filling carriage 4 in its forward movement from the silo 1 to the mold 7 and its reverse drive from the mold 7 to the silo. 1
  • the mold 7 comprises a mold 9 with a selectable number of partitions 14 for producing a plurality of concrete blocks with a mold 9.
  • To fill the mold 9 is filled from the silo 1 concrete mortar in the receiving space 10 of the filling carriage 4.
  • the filled with concrete mortar stuffing 4 is moved over the mold 7.
  • the dimensions of the filling carriage 4 are adapted to the dimensions of the mold 9, so that the mold 9 is completely filled.
  • the emptied filling carriage 4 is then returned to its position under the outlet of the silo 1.
  • the mass of the concrete mortar filled in the mold 7 is treated on the upper side before the concrete mortar in the mold 9 is compacted.
  • a roller 13 the mass of the concrete mortar in the mold 7 is unrolled.
  • the roller axis of this roller 13 is preferably transverse to the travel of the filling carriage 4.
  • the roller 13 may be performed as a separate role, for example on a linkage.
  • the roller 13 is arranged on the filling carriage 4 and forms a lower end of a side wall 11 of the filling carriage 4, which forms a rear side wall 11 during the return process of the filling carriage 4.
  • the roller 13 may be arranged vertically adjustable and is preferably positioned so that it runs in the process of the filling carriage 4 from the position below the silo 1 in the direction of the mold 7 on the tabletop 5 and thus assumes the height of the bottom edge of the filling carriage 4. Further, the positioning of the roller 13 is selected such that it rolls on the mass of filled in the mold 7 concrete mortar and preferably extends over the entire width of the mold 9 in order to obtain a uniform surface of the filled concrete mortar.
  • the roller 13 may be formed in the manner of a rolling pin as a pressure-resistant roller, to which a compression spring bearing may be provided.
  • the roller 13 has a hard and smooth surface and is made of metal.
  • the roller 13 can be arranged free-running and then obtains a rotational speed which depends on friction on the concrete mortar of a travel speed of the filling carriage 4 or a device for translational movement of the roller 13 relative to the mold 7th
  • the roller 13 is alternatively drivable at a selectable speed of rotation. This rotational speed of the roller 13 is preferably adjustable with respect to a travel speed of the filling carriage 4.
  • the distance of the roller 13 from the partitions 14 of the mold 7 is changeable.
  • a further variation of the filling height can be achieved.
  • the volume of the concrete mortar to be compacted after the filling process is very variable.
  • a method for producing concrete blocks comprises the following steps. From a silo 1 concrete mortar is filled in a receiving space 10 of a filling carriage 4. The filling car 4 is moved over a mold 7 for the concrete blocks and the mold 7 is filled with concrete mortar from the filling car 4. Thereafter, the filling carriage 4 is moved back, and the filled in the mold 7 concrete mortar is compacted and then removed from the mold. According to the invention, it is provided that the mass of the concrete mortar filled into the mold 7 is first unrolled on the upper side and then compacted. The unwinding can be performed with a roll axis transverse to the travel of the filling carriage 4. The unwinding can be performed during the return process of the filling carriage 4.
  • the unwinding can be carried out as pressure-loaded rolling.
  • a roller 13 can be used with a hard and smooth surface.
  • the rolling can be done with a differential speed between a roller 13 and the filling carriage 4.
  • the speed of rotation of a roller 13 can be selected to roll higher than a travel speed of the filling carriage 4.
  • the speed of rotation of a roller 13 for unwinding can be selected lower than a travel speed of the filling carriage 4.
  • the unrolling can with a variable gap width of a contact area between the roller 13 and the mass of the concrete mortar.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Road Paving Machines (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
EP08802840.2A 2007-10-11 2008-10-09 Verfahren und vorrichtung zum herstellen von betonsteinen Active EP2197642B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PL08802840T PL2197642T3 (pl) 2007-10-11 2008-10-09 Sposób i urządzenie do wytwarzania bloczków betonowych
PL13002622T PL2628581T3 (pl) 2007-10-11 2008-10-09 Sposób i urządzenie do wytwarzania bloczków betonowych
EP13002622.2A EP2628581B1 (de) 2007-10-11 2008-10-09 Verfahren und Vorrichtung zum Herstellen von Betonsteinen
DK13002622.2T DK2628581T3 (da) 2007-10-11 2008-10-09 Fremgangsmåde og apparat til fremstilling af betonsten

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007048694A DE102007048694A1 (de) 2007-10-11 2007-10-11 Verfahren und Vorrichtung zum Herstellen von Betonsteinen
PCT/EP2008/008522 WO2009049815A2 (de) 2007-10-11 2008-10-09 Verfahren und vorrichtung zum herstellen von betonsteinen

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP13002622.2A Division EP2628581B1 (de) 2007-10-11 2008-10-09 Verfahren und Vorrichtung zum Herstellen von Betonsteinen
EP13002622.2 Division-Into 2013-05-17

Publications (2)

Publication Number Publication Date
EP2197642A2 EP2197642A2 (de) 2010-06-23
EP2197642B1 true EP2197642B1 (de) 2013-12-11

Family

ID=40458660

Family Applications (2)

Application Number Title Priority Date Filing Date
EP08802840.2A Active EP2197642B1 (de) 2007-10-11 2008-10-09 Verfahren und vorrichtung zum herstellen von betonsteinen
EP13002622.2A Active EP2628581B1 (de) 2007-10-11 2008-10-09 Verfahren und Vorrichtung zum Herstellen von Betonsteinen

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP13002622.2A Active EP2628581B1 (de) 2007-10-11 2008-10-09 Verfahren und Vorrichtung zum Herstellen von Betonsteinen

Country Status (6)

Country Link
EP (2) EP2197642B1 (da)
DE (2) DE102007048694A1 (da)
DK (2) DK2197642T3 (da)
ES (2) ES2466220T3 (da)
PL (2) PL2197642T3 (da)
WO (1) WO2009049815A2 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109834978B (zh) * 2019-03-19 2021-04-16 南通中液液压机有限公司 一种多台阶多层干粉制品全自动成型液压机送料装置
CN111231086A (zh) * 2020-02-28 2020-06-05 山东建筑大学 一种混凝土预制构件生产设备
CN111516100B (zh) * 2020-04-23 2021-10-08 台州友驿科技有限公司 一种粉笔模具的石膏自动刮平装置
CN111761966B (zh) * 2020-06-09 2022-01-11 江苏中腾石英材料科技股份有限公司 一种粉笔生产用自动化模具注浆设备
CN112265107B (zh) * 2020-10-26 2022-07-22 乐陵市瑞林建材有限公司 一种砌块浇注成型系统
CN112372836A (zh) * 2020-10-28 2021-02-19 安徽绿风环保节能材料有限公司 一种加气混凝土桨料搅拌浇筑装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0911211A (ja) * 1995-06-30 1997-01-14 Kawai Tekko Kk コンクリート材の均し装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE138743C (da) *
DE1066469B (da) *
DE1709344A1 (de) * 1967-05-19 1973-04-26 Schleis Machines N V Anlage zum herstellen von fertigteilbauelementen
DE1941546A1 (de) * 1969-08-14 1971-02-25 Robert Forwick Vorrichtung zum Herstellen von Kunststeinen
DE3809162A1 (de) * 1988-03-18 1989-09-28 Braas & Co Gmbh Vorrichtung zur herstellung mehrschichtiger betondachsteine
SU1597271A1 (ru) * 1988-11-21 1990-10-07 Киевский Инженерно-Строительный Институт Устройство дл формовани изделий из бетонных смесей
ES2015202A6 (es) * 1989-08-10 1990-08-01 Perez Tena Francisco Maquina para el autollenado de moldes con hormigones semifluidos u o- tros.
JP3699231B2 (ja) * 1997-01-27 2005-09-28 クボタ松下電工外装株式会社 無機質板の製造方法
IT1294941B1 (it) * 1997-08-01 1999-04-23 Ariostea S P A Sistema di caricamento degli stampi delle presse per la formatura di piastrelle e relativi mezzi di attuazione.
IT1311905B1 (it) * 1999-04-02 2002-03-20 Martinelli Ettore Srl Pressa per la produzione di piastrelle con dispositivo di caricamentoa doppio strato.
DE10339143B4 (de) 2003-08-26 2005-10-13 Hess Maschinenfabrik Gmbh & Co. Kg Verfahren und Vorrichtung zum Herstellen mehrfarbiger Betonsteine
DE102004009382B3 (de) 2004-02-26 2005-10-27 Hess Maschinenfabrik Gmbh & Co. Kg Verfahren und Vorrichtung zum Herstellen von Betonsteinen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0911211A (ja) * 1995-06-30 1997-01-14 Kawai Tekko Kk コンクリート材の均し装置

Also Published As

Publication number Publication date
EP2628581A1 (de) 2013-08-21
EP2628581B1 (de) 2014-04-09
DE102007048694A1 (de) 2009-04-23
ES2466220T3 (es) 2014-06-09
ES2452466T3 (es) 2014-04-01
PL2628581T3 (pl) 2014-09-30
WO2009049815A2 (de) 2009-04-23
WO2009049815A3 (de) 2009-06-04
EP2197642A2 (de) 2010-06-23
PL2197642T3 (pl) 2014-07-31
DK2197642T3 (da) 2014-03-10
DK2628581T3 (da) 2014-07-07
DE202008017871U1 (de) 2010-09-16

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