EP1375098B1 - Méthode et station de remplissage pour obturer de cavités - Google Patents

Méthode et station de remplissage pour obturer de cavités Download PDF

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Publication number
EP1375098B1
EP1375098B1 EP03013232A EP03013232A EP1375098B1 EP 1375098 B1 EP1375098 B1 EP 1375098B1 EP 03013232 A EP03013232 A EP 03013232A EP 03013232 A EP03013232 A EP 03013232A EP 1375098 B1 EP1375098 B1 EP 1375098B1
Authority
EP
European Patent Office
Prior art keywords
filler
filling
hollow block
cavity
filling station
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.)
Expired - Lifetime
Application number
EP03013232A
Other languages
German (de)
English (en)
Other versions
EP1375098A2 (fr
EP1375098A3 (fr
Inventor
Peter Kalkofen
Bertram Rupietta
Egon Parsch
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.)
Sfh Maschinen- und Anlagenservice fur Betonsteinindustrie GmbH
Schlosser Pfeiffer GmbH
Original Assignee
Sfh Maschinen- und Anlagenservice fur Betonsteinindustrie GmbH
Schlosser Pfeiffer 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 Sfh Maschinen- und Anlagenservice fur Betonsteinindustrie GmbH, Schlosser Pfeiffer GmbH filed Critical Sfh Maschinen- und Anlagenservice fur Betonsteinindustrie GmbH
Publication of EP1375098A2 publication Critical patent/EP1375098A2/fr
Publication of EP1375098A3 publication Critical patent/EP1375098A3/fr
Application granted granted Critical
Publication of EP1375098B1 publication Critical patent/EP1375098B1/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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
    • B28B11/042—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers with insulating 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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
    • B28B11/042—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers with insulating material
    • B28B11/043—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers with insulating material filling cavities or chambers of hollow blocks

Definitions

  • the present invention relates to a method and a filling station for the automatic cavity filling of hollow blocks made of concrete with a filler container, in particular a storage bin, and a transport path for transporting documents, on each of which at least one object to be filled rests.
  • the cavities of such hollow blocks are filled with a filler.
  • a filler For example, very light mineral substances are used as filling material, which have a granulate-like consistency and are mixed with an adhesive emulsion shortly before filling into the hollow blocks. The filler then cures together with the adhesive emulsion in the cavities of the concrete blocks.
  • the filling of cavities in such concrete blocks is sometimes done manually and is then associated with considerable expenditure of time.
  • a method for producing a hollow block is known, the cavities are filled in its fresh, not yet fully cured state with a dry or fresh mortar, which optionally contain a lightweight aggregate and / or an air entrainment agent.
  • the filling of the fresh hollow block is carried out in a device with a filling box, which is displaceable on a hole table on the hollow blocks, so that the mortar can trickle through the hole table in the hollow blocks.
  • a uniform filling of the hollow blocks with mortar vibrators are mounted on a lifting table.
  • At least one cavity having a first object, which is according to the invention is a hollow block is fed to a filling station by means of a transport path, the at least one object by means of a relative movement to a Filler container is positioned vertically below the filler container, the filler is filled in at least one cavity of the at least one object with simultaneous shaking of the at least one object and further the at least one filled object from the filling station by means of the transport path is applied, wherein the filler in addition to the shaking during filling into the at least one cavity and subsequently compressed.
  • the filler is filled under pressure into the at least one cavity by means of blades of a rotor positioned in the filler container.
  • the filler is guided by Einweisschaufeln the rotor both within the filler container in the direction of the cavities, as well as pressurized, so that the filler is compressed in the cavities.
  • the filler may be compressed in the at least one cavity by means of a punch or the like.
  • the punch is adapted in its geometry to the cavity, so that it can penetrate into these for compacting the filler.
  • the stamp can apply a defined pressure to the filler in order to compact it.
  • vibration may also be caused by one or more vibrators during the pressing of the punch or the like.
  • the filling station can be integrated into already existing production lines with a transport path. It may then be necessary that the at least one article for positioning below the filling container is lifted by a lifting table from the transport path vertically upwards.
  • the level of filler in the filler container is monitored by a probe and filled at a drop below a predetermined level. This ensures that in the filler container always a sufficient amount of filler for the filling of cavities is kept in objects.
  • the filler container for filling the filler is moved into the at least one cavity by means of a displacement device on the at least one object and is removed after filling of the filler again from the at least one cavity having article, whereby a stamp on the at least one Subject is moved.
  • the filling and compression takes place in two successive steps, wherein the respectively required tool - the filler container and the punch - are moved one after the other over the object or objects with the at least one cavity.
  • a working cycle lasts in the inventive method between 10 and 60 seconds, in particular between 15 and 30 seconds. At this frequency, a high throughput of objects to be filled and thus an economical use of the method is possible.
  • the object underlying the invention is further achieved with a filling station of the type mentioned above in that in the filling station, a compression device for pressurized filling of filler is provided in the at least one cavity.
  • the cavities having objects namely hollow blocks or the like., are individually or in groups on documents, for example.
  • Underlay palettes by means of the transport path in the working cycle supplied to the filling station.
  • the inflow of the filler is facilitated in the cavities of the objects to be filled and at the same time the filler is compacted.
  • voids or the like arise due to inadequate filling of the cavities or that the cavities are not completely filled by subsequent sagging of the filler. Rather, the cavities of the objects to be filled, so for example.
  • the chambers of a hollow block completely filled up to the top of the article.
  • the compacting device is formed by at least one rotor arranged in the filler container with guide vanes attached to support arms which convey the filler towards the at least one cavity.
  • the filler is thereby filled under pressure into the cavities, for example. Chambers of a hollow block, and compacted in this.
  • a particularly advantageous construction of the filling station according to the invention provides that vertically above the transport track a die plate is detachably arranged, which has openings with a cavity of the at least one object to be filled corresponding hole distribution, and that through each opening of the die plate and / or spacer plates a channel is formed, whose cross section corresponds to that of the associated cavity.
  • a channel is formed, whose cross section corresponds to that of the associated cavity.
  • the die plate can be made of metal, plastic or another suitable material. To change the thickness of the die plate and thus the capacity of the channels, the die plate can be exchangeably received in the filling station or be formed by a plurality of plates as spacer plates.
  • the compacting device may have a stamp with projections in a distribution corresponding to the cavities of the at least one object to be filled.
  • the projections of the punch can be lowered with defined pressure into the channels of the die plate in order to press the filler received therein into the cavities.
  • the punch is coupled to a lifting and lowering device for generating a static or adjustable Auflast horres on the filler in the cavities.
  • a lifting and lowering device may, for example, be a hydraulic or pneumatic piston arrangement or a linear drive.
  • the filling station of the transport path is associated with a lifting table on which the pad with the at least one object of the transport path can be raised and positioned vertically below the filler container. The objects are pressed from below against the die plate.
  • the filling station can be integrated in this way in existing production lines with a transport path by the filler container is arranged above the transport path and in the working cycle a pad with one or more objects to be filled by the lifting table is brought to the filler.
  • the filler can be filled more uniformly into the cavities.
  • the combination of the lifting table with the at least one vibrator ensures that a uniform distribution of the filler occurs not only during the filling process but also during the compression of the filler in the cavities.
  • the filler container is associated with a probe for measuring the level of filler in the filler container.
  • the level in the filler container can be monitored and new filler can be fed discontinuously if necessary.
  • the filling is ensured that not too much filler is kept in the filler, so that the adhesive emulsion is not already cured in the filler, on the other hand, however, always sufficient filler for filling the cavities is kept in the filler.
  • the filling and compression of the filler may be cyclically performed in two steps, when the filler container between a filling position vertically above the die plate and a closed position in a direction transverse to the transport direction of the transport path is displaceable.
  • the filler container In its closed position, the filler container is closed by a metal sheet on its underside, on which it rests.
  • a stamp By moving the filler container in the filling position whose underside is opened by the openings in the die plate, so that the filler can enter into the cavities.
  • a stamp can compress the filler defined.
  • a filling station 1 for filling cavities 2 in articles 3 is shown.
  • the filling station 1 is vertically above a in Fig. 1 arranged perpendicular to the plane of transport path 4, on which successively underlay palettes 5, on which the objects to be filled 3 are arranged, are conveyed.
  • the transport path 4 can be part of a production line for producing the objects to be filled, that is, for example, an assembly line for hollow blocks.
  • a lifting table 6 with at least one integrated vibrator 7 is positioned vertically below the base 5.
  • a filler container 8 in the form of a storage bunker for receiving filler 9 is arranged in the filling station 1.
  • the Grestoff matterer 8 is a laterally closed and closed top, but open at the bottom box on rails 10 transverse to the transport direction of the transport path 4 between a closed position and one in the FIGS. 1 to 3 shown filling position is movable.
  • the filler tank 8 In its closed position, the filler tank 8 is in Fig. 1 moved to the left over a stationary closure plate 11, so that the open bottom of the filler container 8 is sealed by the closure plate 11.
  • Fig. 1 is schematically shown a drive 12 for moving the filler container 8 between its closed position and the filling position.
  • a die plate 13 made of metal, plastic or the like. Soluble in the filling station 1.
  • the die plate 13 has, in accordance with the cross-sectional shape and the number of cavities 2 in the objects to be filled 3 openings 14.
  • the die plate 13 has such a great height that the openings 14 form channels therein, which open into the cavities 2 in the objects 3 to be filled.
  • the guide vanes 16 thereby convey the filler 9 in the direction of the die plate 13 and press it through the openings 14 into the cavities 2.
  • the embodiment according to Fig. 3 differs from the described filling station 1 in that in the filler container 8, two rotors 15 are arranged. This allows the guide vanes 16 to sweep a larger area without increasing the width of the filler tank 8. The filler 9 can thus be pressed better into the channels of the die plate 13.
  • a punch 18 On the in the FIGS. 1 to 3 right side of a punch 18 is shown schematically, which has a plurality of projections 19 having a cavity 2 and the openings 14 of the die plate 13 corresponding distribution.
  • a lifting and lowering device 20 By means of a lifting and lowering device 20, the projections 19 with defined Pressure lowered or raised again.
  • the punch 18 is displaceable together with the lifting and lowering device 20 in a plane above the die plate 13, so that the projections 19 can be inserted into the channels of the die plate 13 when the filler container 8 is moved to its closed position.
  • the filler container 8 By the drive 12 is now the filler container 8, in the horizontal direction in his in the FIGS. 1 to 3 moved shown filling position.
  • the filler 9 held in the filler container 8 for example a mixture of a light, granular mineral substance with an adhesive emulsion, enters the cavities 2 of the articles 3 to be filled through the openings 14 of the die plate 13.
  • the rotor 15 generates with the Einweisschaufeln 16 a pressure that presses the filler 9 in the cavities 2.
  • the pad 5 By the vibrator 7, the pad 5 is set with the objects 3 arranged thereon in vibration, so that the filling of the filler 9 is facilitated in the cavities 2 and the filler 9 is simultaneously pre-compressed in the cavities 2.
  • the filler container 8 is moved back by the drive 12 in the horizontal direction in its closed position.
  • the punch 18 is moved over the die plate 13 and pressed the projections 19 by means of the lifting and lowering device in the channels formed by the openings 14, wherein also the at least one vibrator 7 can be actuated.
  • the filler 9 is compressed in the cavities 2 defined by the additional amount of filler from the channels.
  • the lifting table 6 now lowers the base 5 with the filled objects 3 placed thereon back onto the transport path 4, by means of which the base 5 with the filled objects 3 is discharged from the filling station 1, while at the same time a new base 5 with objects 3 to be filled is introduced into the filling station 1.
  • the consistency of the filler 9 in the filler container 8 is kept uniform by means of the rotor 15.
  • the drop in the filler level in the filler container 8 is detected when the probe 17 drops below a presettable level, and fresh filler 9 can be supplied to the filler container 8.
  • the filler 9 can be introduced evenly and in a particularly short time in the cavities 2 of the objects to be filled 3, since the vibration of the at least one vibrator 7 and the pressure generated by the rotor 15 facilitates the filling of the cavities 2 with filler 9 .
  • a working cycle may, for example, take between 10 and 60 seconds, in particular between 15 and 30 seconds.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Claims (16)

  1. Procédé pour le remplissage automatique de cavités de blocs de construction creux en béton avec un matériau de remplissage, lequel présente les étapes suivantes :
    a) amené d'au moins un bloc de construction creux (3) présentant au moins une cavité (2) à une station de remplissage (1) au moyen d'une bande transporteuse (4),
    b) positionnement du au moins un bloc de construction creux (3) verticalement en dessous d'un récipient (8) de matériau de remplissage au moyen d'un mouvement relatif l'un vers l'autre du au moins un bloc de construction creux (3) et du récipient (8) de matériau de remplissage,
    c) remplissage du matériau de remplissage (9) dans au moins une cavité (2) du au moins un bloc de construction creux (3) en secouant en même temps le au moins un bloc de construction creux (3) et
    d) sortie du au moins un bloc de construction creux (3) rempli hors de la station de remplissage (1) au moyen de la bande transporteuse (4),
    caractérisé en ce que le matériau de remplissage (9), en plus du secouage durant le remplissage dans la au moins une cavité (2), est compacté par application d'une pression.
  2. Procédé selon la revendication 1, caractérisé en ce que le matériau de remplissage (9) est rempli sous pression dans la au moins une cavité (2) au moyen de pales (16) d'un rotor (15) positionné à l'intérieur du récipient (8) de matériau de remplissage.
  3. Procédé selon l'une des revendications 1 ou 2, caractérisé en ce que le matériau de remplissage (9) est comprimé dans la au moins une cavité (2) au moyen d'un tampon (18) ou d'un dispositif similaire, le cas échéant en subissant simultanément un secouage.
  4. Procédé selon l'une des revendications précédentes, caractérisé en ce que plusieurs blocs de construction creux (3) présentant des cavités (2) sont remplis simultanément dans une même phase de travail.
  5. Procédé selon l'une des revendications précédentes, caractérisé en ce que le au moins un bloc de construction creux (3) est soulevé verticalement vers le haut de la bande transporteuse (4) au moyen d'une table élévatrice (6) pour le positionner en dessous du récipient (8) de matériau de remplissage.
  6. Procédé selon l'une des revendications précédentes, caractérisé en ce que le niveau du matériau de remplissage (9) dans le récipient (8) de matériau de remplissage est contrôlé par une sonde (17) et est rerempli dans le cas où il a baissé en dessous d'un niveau prédéfini.
  7. Procédé selon l'une des revendications 3 à 6, caractérisé en ce que le récipient (8) de matériau de remplissage est déplacé au-dessus de la au moins une cavité (2) au moyen d'un dispositif de déplacement (10, 12) pour le remplissage du matériau de remplissage (9) dans la au moins une cavité (2), et est à nouveau écarté du bloc de construction creux (3) présentant au moins une cavité (2) après le remplissage du matériau de remplissage (9), un tampon (18) étant déplacé au-dessus du au moins un bloc de construction creux (3).
  8. Procédé selon l'une des revendications précédentes, caractérisé en ce que chaque phase de travail dure de 10 à 60 secondes, notamment de 15 à 30 secondes.
  9. Station de remplissage pour le remplissage automatique de cavités de blocs de construction creux en béton selon un procédé conforme aux revendications précédentes, avec un récipient (8) de matériau de remplissage, notamment un réservoir, et une bande transporteuse (4) pour le transport de supports (5) sur chacun desquels repose au moins un bloc de construction creux (3), et avec un dispositif de compactage (15, 16 ; 18, 19, 20) pour le remplissage sous pression du matériau de remplissage (9) dans la au moins une cavité (2), caractérisée en ce que le dispositif de compactage est muni d'au moins un rotor (15) disposé à l'intérieur du récipient (8) de matériau de remplissage ayant des pales de guidage (16) sur au moins un bras porteur qui déplacent le matériau de remplissage (9) en direction de la au moins une cavité (2).
  10. Station de remplissage selon la revendication 9, caractérisée en ce qu'une tôle d'empreinte (13) est disposée de façon réversible verticalement au-dessus de la bande transporteuse (4), laquelle tôle présente des ouvertures (14) ayant une répartition de trous correspondant aux cavités (2) du au moins un bloc de construction creux (3) à remplir, et en ce que chaque trou (14) de la tôle d'empreinte (13) et/ou de la tôle de distance forme un canal dont la section transversale correspond à la cavité associée.
  11. Station de remplissage selon la revendication 9 ou 10, caractérisée en ce que le dispositif de compactage est muni d'un tampon (18) avec des saillies (19) disposées selon une répartition correspondant aux cavités (2) du au moins un bloc de construction creux (3) à remplir.
  12. Station de remplissage selon la revendication 11, caractérisée en ce que le tampon (18) est couplé à un dispositif de soulèvement et d'abaissement (20) pour générer une pression de charge statique ou réglable sur le matériau de remplissage (9) dans les cavités (2).
  13. Station de remplissage selon l'une des revendications 9 à 12, caractérisée en ce qu'une table élévatrice (6) est associée à la bande de transport (4) sur laquelle le support (5) avec le au moins un bloc de construction creux (3) peut être soulevé de la bande transporteuse (4) et positionné verticalement sous le récipient (8) de matériau de remplissage.
  14. Station de remplissage selon la revendication 13, caractérisée en ce qu'au moins un secoueur (7) est intégré dans la table élévatrice (6).
  15. Station de remplissage selon l'une des revendications 9 à 14, caractérisée en ce qu'une sonde (17) est associée au récipient (8) de matériau de remplissage pour mesurer le niveau du matériau de remplissage (9) dans le récipient (8) de matériau de remplissage.
  16. Station de remplissage selon l'une des revendications 10 à 15, caractérisée en ce que le récipient (8) de matériau de remplissage peut être déplacé dans une direction perpendiculaire à la direction de transport de la bande transporteuse (4) entre une position de remplissage verticalement au-dessus de la matrice d'empreinte (13) et une position fermée.
EP03013232A 2002-06-19 2003-06-12 Méthode et station de remplissage pour obturer de cavités Expired - Lifetime EP1375098B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10227504 2002-06-19
DE10227504A DE10227504B4 (de) 2002-06-19 2002-06-19 Verfahren und Füllstation zum Ausfüllen von Hohlräumen

Publications (3)

Publication Number Publication Date
EP1375098A2 EP1375098A2 (fr) 2004-01-02
EP1375098A3 EP1375098A3 (fr) 2005-05-11
EP1375098B1 true EP1375098B1 (fr) 2008-08-13

Family

ID=29716564

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03013232A Expired - Lifetime EP1375098B1 (fr) 2002-06-19 2003-06-12 Méthode et station de remplissage pour obturer de cavités

Country Status (5)

Country Link
EP (1) EP1375098B1 (fr)
AT (1) ATE404338T1 (fr)
CZ (1) CZ298380B6 (fr)
DE (2) DE10227504B4 (fr)
RU (1) RU2274713C2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004027920B4 (de) * 2004-06-09 2006-05-24 Schlosser-Pfeiffer Gmbh Verfahren und Verfüllstation zum Ausfüllen von Hohlräumen
RU2465415C1 (ru) * 2011-03-17 2012-10-27 Александр Михайлович Балаев Стеновой блок (варианты), материал для изготовления стеновых блоков, форма для изготовления стеновых блоков (варианты), способ изготовления стеновых блоков и поточная линия для изготовления стеновых блоков
EP3022025B1 (fr) * 2013-07-16 2017-05-17 Evonik Degussa GmbH Procédé de remplissage des cavités de briques creuses avec une composition de matériau thermo-isolant contenant un agent hydrophobisant
CN105666642B (zh) * 2016-03-11 2019-02-12 长江航运发展研究中心 一种干硬性混凝土试件成型机设备
CN111702938A (zh) * 2020-06-30 2020-09-25 吴秋敏 一种混凝土多孔砖制作加工工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940188C2 (de) * 1979-10-04 1982-07-15 Hans Kramer GmbH & Co KG, 4000 Düsseldorf Verfahren zur Innenauskleidung von hohlen Formstücken, insbesondere für Schornsteine o.dgl., mit einer Wärmedämmschicht
DE3122087C2 (de) * 1980-07-25 1985-10-17 Engelbert 5470 Andernach Adams Verfahren und Vorrichtung zur Herstellung eines wärmedämmenden Hohlblocksteins
DE3171390D1 (en) * 1980-07-25 1985-08-22 Adams Engelbert Ing Method and apparatus for making a heat-insulated hollow block
DE3037409A1 (de) * 1980-10-03 1982-05-19 Dr. Carl Riffer Baustoffwerke KG, 5403 Mülheim-Klärlich Hohlblockstein mit integrierter waermedaemmung, mittel zum verfuellen und verfahren zu seiner herstellung sowie vorrichtung zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
CZ20023689A3 (en) 2004-06-16
DE10227504B4 (de) 2006-12-14
CZ298380B6 (cs) 2007-09-12
ATE404338T1 (de) 2008-08-15
DE50310303D1 (de) 2008-09-25
RU2003117899A (ru) 2005-02-27
EP1375098A2 (fr) 2004-01-02
RU2274713C2 (ru) 2006-04-20
DE10227504A1 (de) 2004-03-25
EP1375098A3 (fr) 2005-05-11

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