EP1136213A2 - Procédé et dispositif de fabrication automatique de corps creux à partir d'un mélange - Google Patents

Procédé et dispositif de fabrication automatique de corps creux à partir d'un mélange Download PDF

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Publication number
EP1136213A2
EP1136213A2 EP01101147A EP01101147A EP1136213A2 EP 1136213 A2 EP1136213 A2 EP 1136213A2 EP 01101147 A EP01101147 A EP 01101147A EP 01101147 A EP01101147 A EP 01101147A EP 1136213 A2 EP1136213 A2 EP 1136213A2
Authority
EP
European Patent Office
Prior art keywords
molded parts
mold
station
assembly
clamping means
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Withdrawn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
EP01101147A
Other languages
German (de)
English (en)
Other versions
EP1136213A3 (fr
Inventor
Johann SCHLÜSSELBAUER
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1136213A2 publication Critical patent/EP1136213A2/fr
Publication of EP1136213A3 publication Critical patent/EP1136213A3/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • B28B17/009—Changing the forming elements, e.g. exchanging moulds, dies
    • 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
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
    • B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
    • B28B21/14—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means vibrating, e.g. the surface of the material
    • 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
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/76—Moulds
    • B28B21/82—Moulds built-up from several parts; Multiple moulds; Moulds with adjustable parts

Definitions

  • the invention relates to a method for the automated production of hollow bodies from a mix, in particular from concrete, in which unconsolidated Bulk material, especially fresh concrete, in the mold space between a core and a molded jacket is filled in an even distribution, which is in the molding space located mix is compacted by shaking, an upper centering of the forming molded body is formed by pressing in an upper sleeve and the Molded bodies formed by vertical pulling off the molded parts and removed vertically is transported to a drying station.
  • the invention also relates to an installation for carrying out this process.
  • shaft linings or other relatively large-volume hollow molded articles made of concrete Molded parts i.e. the inner mostly hollow cylindrical mandrel, which in the interior of the Formkerns installed jogger, the bottom sleeve and also the outer Shaped jacket, individually transported to the molding station and through in this molding station suitable clamping or connecting means assembled to the overall shape. If after the completion of the manufacture of a first product series, the manufacture of another Product series to be tackled, the previously used must Moldings completely removed and with corresponding moldings for the new product series be replaced.
  • the object of the invention is, in particular when changing from a product series reduce to another required work and time and to simplify the entire conversion.
  • This object is achieved in that before a change in shape at least some of the molded parts in a set-up station by means of releasable connecting means assembled and transported to the molding station as a pre-assembled assembly whereupon the molded parts in the molding station according to the production needs are automatically separated and for a new change of shape the molded parts are reassembled in the molding station and assembled as an assembly from the Forming station are removed.
  • the individual molded parts can expediently also be in one in the set-up station So-called change frame installed and together with this change frame in the Forming station are positioned, in which the clamping device between the individual Molded parts and the change frame according to the production requirements solved and reactivated before removing the module.
  • the invention also relates to a plant for producing hollow bodies Mixed material, especially concrete, with a supporting structure inside and above a pit, with a vertically movable outer shell, with a hollow Mold core, with at least one vibrating device arranged in the mold core, with a bottom sleeve and an upper sleeve, with a filling device for Introducing the fresh concrete into the mold space, with handling devices for Moving and positioning the molded parts as well as with a control system for the Manufacturing processes, this system being characterized according to the invention in that that at least part of the moldings required for a product type by means of Clamping devices to form an independent assembly outside of the supporting structure is pre-assembled, this assembly in the mold position within the support structure is transportable and the clamping means for separating the molded parts accordingly the respective production requirements can be solved in the molding station, whereby the removal of the molded parts as an assembly after actuation of the clamping device he follows.
  • a practical embodiment of the system according to the invention is characterized by this from that the molding agent has its own clamping device for direct assembly feature.
  • Another expedient variant of the system according to the invention has a mobile one Interchangeable frame for the secure reception of the molded parts, which during the Production process in a secured parking position within the supporting structure remains.
  • the aforementioned system expediently contains motor-operated clamping means Detachable separate connection of the removable frame with the molded jacket, the Mold core, the vibrating device and possibly at least one of the mold sleeves.
  • One of the essential advantages of the invention in practice is that the for a new product line needed molds while still producing a first one Product series can be assembled into a more or less complete form can.
  • the pre-assembly of the new form on a separate Set-up station outside the forming station in particular by providing the automated one Tensioning and connecting means lead to a considerable simplification and relief assembly work especially for large and heavy molded parts, the production of the first product series being undisturbed during this pre-assembly work can continue to run.
  • the use of automated clamping devices for releasable connection of the molded parts with each other or with the removable frame also a quick and easy assembly of the molded parts for Production of the first product series required mold within the molding station. All in all this saves a considerable amount of time as a complete changeover process in a fraction of the time previously required.
  • the system shown in Fig. 1 has a main frame 1 made of stable vertical beams 2, which extend with their lower part into a pit and through lower and the upper cross struts are connected to a highly rigid supporting structure.
  • a press head 4 movable which carries a smoothing rod 5 on its underside and connecting means 6 for holding an upper mold sleeve 7.
  • the basic position is located below a side feed and discharge device 8 the actual shape consisting of the outer shell 9, the inner Mold core 10, a vibrating device arranged within the hollow mold core 10 11, which can be connected to the core wall via suitable clamping means, and an interchangeable frame 12 according to the invention, each via locking bolts is separately connectable to the mandrel 10 and the vibrating device 11.
  • a core substructure 13 under the mandrel 10 the is supported on the lower cross member 3 anchored in the pit foundation.
  • the Shaped jacket 9 is with its upper end portion on a vertically in the main frame 1 movable mold frame 14 releasably attached.
  • the square interchangeable frame consists of four vertical struts 15a-d, which are also at their lower ends by four cross struts 16a, 16b are firmly connected to each other, the vertical struts 15a, 15b at their upper Have ends two cross beams 17a, 17b and through the vertical struts 15c, 15d Cross struts 18 are interconnected.
  • the mandrel 10 is supported on cross members 20, the locking bolts at both ends 21a, 21b with suitable locking receptacles 22a, 22b in the lower corners of the change frame or frame 12 can be brought into engagement.
  • On the underside of this cross member 20 are vertical locking bolts 23a, 23b mounted (see also Fig. 3).
  • the vibrating device 11 is designed as a separate structural unit and has on it lower end of a vibratory drive 11a, on the underside of two vertical locking bolts 24a, 24b are mounted.
  • Locking receptacles are located at the upper ends of the vertical struts 15c, 15d 25a, 25b are provided, in which inclined support brackets 26a, 26b via locking bolts can engage that attached to the upper mold frame 14 for the mold jacket 9 are.
  • the mode of operation, in particular of the locking members or locking bolts of the individual molded parts with the receiving parts of the interchangeable frame can be seen from Fig. 3a, 3b.
  • the press head 4 is in relation to the basic position according to FIG. 1 in a lowered operating position and the shape inside the pit below ground level.
  • the mold frame and the change frame 12 coupled and the conventional clamps of the mold shell, the mold core and the vibrator is released. Furthermore, the locking bolts of the mandrel inserted and locked in the corresponding receptacles of the interchangeable frame.
  • the vibrating device is locked with the mold core. After loosening the smoothing bar clamp, a vertical upward movement takes place of the plunger in the position shown in Fig. 4b, in which the now locked with the change frame to an assembly parts in one Position immediately above the discharge device 8.
  • the invention is not restricted to the exemplary embodiment shown. So can may also be dispensed with the removable frame 12 shown. In this case Locking and clamping devices are to be arranged on the individual molded parts mutual intervention can be brought and thus the assembly of the enable individual molded parts to form an independently transportable assembly.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
EP01101147A 2000-03-21 2001-01-22 Procédé et dispositif de fabrication automatique de corps creux à partir d'un mélange Withdrawn EP1136213A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10013824 2000-03-21
DE10013824A DE10013824C1 (de) 2000-03-21 2000-03-21 Verfahren und Anlage zur automatisierten Herstellung von Hohlkörpern aus Mischgut

Publications (2)

Publication Number Publication Date
EP1136213A2 true EP1136213A2 (fr) 2001-09-26
EP1136213A3 EP1136213A3 (fr) 2003-06-04

Family

ID=7635661

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01101147A Withdrawn EP1136213A3 (fr) 2000-03-21 2001-01-22 Procédé et dispositif de fabrication automatique de corps creux à partir d'un mélange

Country Status (3)

Country Link
US (2) US20030205833A1 (fr)
EP (1) EP1136213A3 (fr)
DE (1) DE10013824C1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003086723A1 (fr) * 2002-04-12 2003-10-23 Wagener & Polascheck Vertriebsgesellschaft Mbh & Co. Kg Procede de fabrication d'une partie de base de puits presentant des devers lateraux
CN105171912A (zh) * 2015-10-16 2015-12-23 付虎 一种农田机井涵管振动式制管机

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105014895B (zh) * 2015-07-30 2017-05-31 江苏锐升新材料有限公司 一种地板加工用的plc成型机
US10493656B2 (en) * 2017-01-31 2019-12-03 William M. Del Zotto Devices and processes for making concrete articles

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR989845A (fr) * 1949-06-28 1951-09-13 Moule pour la fabrication de corps pleins ou creux
US3888960A (en) * 1973-04-24 1975-06-10 Martin Eng Co Method of settling fluent and like material in a form
US4039642A (en) * 1974-01-02 1977-08-02 Harry Steiro Method of making concrete pipe
SU533486A1 (ru) * 1974-07-16 1976-10-30 Специальное конструкторское бюро Главстройпрома Министерства транспортного строительства СССР Установка дл формовани трубчатых изделий
US4248580A (en) * 1978-06-30 1981-02-03 Hydrotile Canada Limited Structure for directing concrete to pipe jacket
DE3203543A1 (de) * 1982-02-03 1983-08-04 Georg Prinzing GmbH & Co KG Betonformen- und Maschinenfabrik, 7902 Blaubeuren Verfahren und vorrichtung zum herstellen von betonformteilen
DE3248333A1 (de) * 1982-12-28 1984-06-28 H. Niemeyer Söhne GmbH & Co KG, 4446 Hörstel Maschine zum herstellen von formkoerpern aus beton
SU1214432A1 (ru) * 1984-10-05 1986-02-28 Черкасский завод "Строммашина" Форма дл изготовлени бетонных изделий методом радиального прессовани
US4708621A (en) * 1985-12-27 1987-11-24 Hawkeye Concrete Products Co. Concrete pipe making machine
DE3803637A1 (de) * 1988-02-06 1989-08-17 Prinzing Georg Gmbh Co Kg Einrichtung zum herstellen von betonteilen
DK148192D0 (da) * 1992-12-09 1992-12-09 Pedershaab As Produktionsanlaeg til automatisk stoebning af roergods, isaer af beton
US5902528A (en) * 1997-06-13 1999-05-11 Spragg; Peter H. Method of making an article from a lightweight cementitious composition
WO1998057786A1 (fr) * 1997-06-16 1998-12-23 Pedershaab A/S Installation pour couler des tuyaux, notamment en beton

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003086723A1 (fr) * 2002-04-12 2003-10-23 Wagener & Polascheck Vertriebsgesellschaft Mbh & Co. Kg Procede de fabrication d'une partie de base de puits presentant des devers lateraux
CN105171912A (zh) * 2015-10-16 2015-12-23 付虎 一种农田机井涵管振动式制管机

Also Published As

Publication number Publication date
DE10013824C1 (de) 2001-09-06
US20050098705A1 (en) 2005-05-12
EP1136213A3 (fr) 2003-06-04
US20030205833A1 (en) 2003-11-06

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