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EP0526617B1 - Procede et dispositif pour le remplissage d'emballages - Google Patents

Procede et dispositif pour le remplissage d'emballages Download PDF

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Publication number
EP0526617B1
EP0526617B1 EP92906516A EP92906516A EP0526617B1 EP 0526617 B1 EP0526617 B1 EP 0526617B1 EP 92906516 A EP92906516 A EP 92906516A EP 92906516 A EP92906516 A EP 92906516A EP 0526617 B1 EP0526617 B1 EP 0526617B1
Authority
EP
European Patent Office
Prior art keywords
forming chamber
arrangement according
several
filling material
feed mechanism
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
EP92906516A
Other languages
German (de)
English (en)
Other versions
EP0526617A1 (fr
Inventor
Gustav Kuckhermann
Klaus Tolle
Erik Tommy EKSTRÖM
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.)
Icoma Packtechnik GmbH
Original Assignee
Icoma Packtechnik 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 Icoma Packtechnik GmbH filed Critical Icoma Packtechnik GmbH
Publication of EP0526617A1 publication Critical patent/EP0526617A1/fr
Application granted granted Critical
Publication of EP0526617B1 publication Critical patent/EP0526617B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
    • B65B63/02—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles
    • B65B63/028—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles by pneumatic means

Definitions

  • the invention relates to a device for filling packaging, in particular paper bags or the like, with a molding chamber for pre-compressing the filling material, which is designed to be immersed in the packaging and for emptying the pre-compressed filling material into the packaging, with a lockable feed device for the filling material into the Molding chamber and with a closure device at the bottom of the molding chamber.
  • the filling material is compressed with the aid of suction elements immersed in the filling material. After compression, the molding chamber is first sunk into the open packaging and then the bottom flap of the molding chamber is opened. The compacted product is then discharged into the packaging.
  • a method for pre-compressing powdery material by air extraction using a vacuum suction device is already known (CH-A-569 620).
  • filling material is filled into a stationary molding chamber to which a vacuum suction device is connected.
  • the air above the level is sucked out of the closed molding chamber.
  • the inlet to the chamber is opened again and the floor on which the compacted material block rests is pivoted to the side so that the compacted material block can fall under its own weight into a container underneath.
  • the object of the invention is to design a device of the type presumed to be known in such a way that rapid filling with compressed material is possible using simple, reliable elements.
  • the compression takes place by means of vacuum suction, which takes place above the fill level of the undensified filling material. So there is no contact between the suction elements and the contents. The result of this is that contamination is also reliably avoided.
  • An inlet device 6 for the filling material designated 13 is connected to a storage container 8.
  • a shut-off valve 7 is provided in the inlet device 6 below the storage container, which prevents the filling material from trickling out of the storage container in the closed state.
  • the funnel-shaped edge region 5 of a molding chamber denoted by 1 bears against the sealing flange 10 of the inlet device 6.
  • the edge region 5 is open at the top and can lie tightly against the sealing flange 10.
  • the molding chamber 1 has a base 2 which can be held in the closed position according to FIG. 1 by a pivotable pressure device 3. In Figure 3, the pressure device 3 is pivoted back, so it is no longer on the bottom 2.
  • a shaking device 4 for shaking this molding chamber 1 is attached to the molding chamber 1.
  • a suction bell 9 forms the lower end of a suction nozzle 14.
  • the suction nozzle 14 is an element of a vacuum suction device, which is not shown in more detail.
  • a packaging 12 for example a paper bag opened in a rectangular or cuboid shape, is arranged below the molding chamber 1 in a cassette 11.
  • the cassette consists of two side walls 11a and 11b and a bottom 11c.
  • the suction nozzle 14 with suction bell 9 can be lowered from the position shown in FIG. 1. This takes place initially after the filling process in the molding chamber 1.
  • the shut-off valve 7 ensures that no further filling material can then slide down.
  • the suction cup 9 is funnel-shaped on the upper Shut down the edge area 5 of the molding chamber 1 until the suction cup lies tightly against the edge area 5. Then the suction of the air space begins with the result that the loosely filled material is compressed.
  • the pressure device 3 is pivoted from the position shown in FIGS. 1 and 2 into the release position (see FIG. 3). Due to the resulting vacuum, the bottom 2 remains firmly pressed against the lower edge of the molding chamber 1.
  • the suction bell 9, the suction nozzle 14 and the mold chamber which is open at the bottom are then moved downwards together while maintaining the vacuum until the position shown in FIG. 3 is reached.
  • the vacuum is then first released, then the base 2, which is designed as a flap, is pivoted into the release position according to FIG. 4, and the compacted material is then introduced from the molding chamber 1 into the packaging 12 by actuating the vibrating device.
  • the molding chamber 1 and the suction bell 9 with suction nozzle 14 are moved back into their starting position, which is shown in FIG. 5.
  • the device is now ready to carry out the next molding and filling process.
  • the described pre-compression process can be followed by additional compression processes, which can be carried out with the aid of all conventional compression devices, such as, for example, vibrating devices or vacuum suction cups.
  • This locking device has two front holding hooks 50 and 51 and two rear holding hooks 52 and 53.
  • the holding hooks can be displaced in the longitudinal direction along the molding chamber 1.
  • the drive takes place via actuating cylinders 54 and 55.
  • the holding hooks ensure absolutely secure contact of the flap 2 on the lower edge of the molding chamber 1.
  • a cleaning brush 56 is also provided (cf. FIG. 9) which sweeps over the bottom flap 2 after each emptying process. The stripped residual material is sucked off via a suction pipe 57.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Container Filling Or Packaging Operations (AREA)

Claims (12)

  1. Dispositif de remplissage d'emballages (12), notamment de sacs en papier ou emballages analogues, avec une chambre de formage (1) pour le compactage préliminaire du produit à emballer (13), laquelle est conçue pour être plongée dans l'emballage (13) et pour le déchargement du produit précompacté (13) dans l'emballage (12), avec un dispositif d'alimentation (6) obstruable pour l'amenée due produit dans la chambre de formage (1) et avec un dispositif de fermeture (2) au fond de la chambre de formage (1),
    caractérisé en ce que
    un dispositif d'aspiration à vide (9, 14) peut être raccordé, de façon étanche, à la chambre de formage (1), au-dessus du niveau de remplissage du produit non compacté (13), lequel dispositif génère une dépression dans la chambre de formage (1).
  2. Dispositif selon la revendication 1,
    caractérisé en ce que
    le bord supérieur (5) de la chambre de formage (1) est conçue de sorte à porter, de façon étanche, contre le dispositif d'alimentation (6) et le dispositif d'aspiration à vide (9, 14).
  3. Dispositif selon la revendication 1 ou 2,
    caractérisé en ce que
    un dispositif de fermeture (7) est prévu au-dessus du débouchement dans le dispositif d'alimentation (6).
  4. Dispositif selon l'une ou plusieurs des revendication 1 à 3,
    caractérisé en ce que
    la chambre de formage (1) est équipée d'un dispositif vibrant (4) pour évacuer de la chambre de formage (1) le produit (13) précompacté sous vide.
  5. Dispositif selon l'une ou plusieurs des revendications 1 à 4,
    caractérisé en ce que
    le dispositif d'aspiration à vide (9, 14), avec sa zone (9) conçue pour porter contre le bord (5), peut être déplacé en hauteur avec la chambre de formage (1).
  6. Dispositif selon l'une ou plusieurs des revendications 1 à 5,
    caractérisé en ce que
    le dispositif d'aspiration à vide (9, 14) présente une tubulure d'aspiration (14) qui s'étend à travers une zone du dispositif d'alimentation (6) et peut être conduit à travers l'embouchure de ce dernier,
  7. Dispositif selon la revendication 6,
    caractérisé en ce que
    le dispositif d'aspiration à vide présente, à l'extrémité inférieure de la trémie d'aspiration (14), un cloche d'aspiration (9) qui est conçue pour porter, de façon étaanche, contre le bord supérieur (5), adéquatement formé, du dispositif de formage.
  8. Dispositif selon l'une ou plusieurs des revendication 1 à 7,
    caractérisé en ce que
    des dispositif supplémentaires de blocage (50; 51, 52; 53) sont prévus pour maintenir le volet (2) du fond fr la chambre de formage pressé contre le bord inférieur de celle-ci lorsque le dispositif de pression (3) est pivoté.
  9. Dispositif selon l'une ou plusieurs des revendications 1 à 8,
    caractérisé en ce que
    le dispositif de blocage est formé par des crochets de maintien (50; 51; 52; 53) qui s'étendent le long de la chambre de formage (1) et sont déplaçables, par commande, dans le sens de la longueur de cette dernière.
  10. Dispositif selon l'une ou plusieurs des revendications 1 à 9,
    caractérisé en ce que
    l'entraînement du dispositif de blocage (50; 51; 52; 53) se fait à l'aide de servomoteurs (54; 55).
  11. Dispositif selon l'une ou plusieurs des revendications 1 à 10,
    caractérisé en ce que
    un dispositif de balayage (56) est prévu pour le nettoyage du volet (2) du fond.
  12. Dispositif selon l'une ou plusieurs des revendications 1 à 11,
    caractérisé en ce que
    la chambre de formage (1) possède un fond (2) qui peut être maintenu en position de fermeture à l'aide d'un dispopsitif de pression (3) pivotable.
EP92906516A 1991-02-21 1992-02-21 Procede et dispositif pour le remplissage d'emballages Expired - Lifetime EP0526617B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE4105454 1991-02-21
DE4105454 1991-02-21
DE4107495A DE4107495A1 (de) 1991-02-21 1991-03-08 Verfahren und vorrichtung zum befuellen von verpackungen
DE4107495 1991-03-08
PCT/EP1992/000376 WO1992014651A1 (fr) 1991-02-21 1992-02-21 Procede et dispositif pour le remplissage d'emballages

Publications (2)

Publication Number Publication Date
EP0526617A1 EP0526617A1 (fr) 1993-02-10
EP0526617B1 true EP0526617B1 (fr) 1995-07-19

Family

ID=25901241

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92906516A Expired - Lifetime EP0526617B1 (fr) 1991-02-21 1992-02-21 Procede et dispositif pour le remplissage d'emballages

Country Status (6)

Country Link
EP (1) EP0526617B1 (fr)
JP (1) JPH05507458A (fr)
AT (1) ATE125221T1 (fr)
DE (2) DE4107495A1 (fr)
DK (1) DK0526617T3 (fr)
WO (1) WO1992014651A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7861498B2 (en) * 2006-06-06 2011-01-04 Ishida Co., Ltd. Article transfer device, and packaging device and weighing device equipped therewith

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4428610A1 (de) * 1994-08-12 1996-02-15 Icoma Packtechnik Gmbh Füllvorrichtung für Verpackungen, insb. Papiersäcke
DE19504240C1 (de) * 1995-02-09 1996-04-11 Bosch Gmbh Robert Dosier- und Abfüllvorrichtung für pulveriges oder körniges Füllgut
DE60128222T2 (de) * 2000-05-17 2008-01-10 Blue Bag (Innovation) Ltd. Verfahren und vorrichtung zum füllen eines beutels mit pulverförmigem oder körnigem material
EP1312547A1 (fr) * 2001-11-16 2003-05-21 Arodo BVBA Dispositif et procédé de conditionnement d'un matériau solide coulant
DE202004003480U1 (de) 2004-03-03 2004-04-29 Saquick Gmbh Befüllvorrichtung, insbesondere für Sandsäcke
NL1028632C2 (nl) * 2005-03-25 2006-09-27 Arodo Bvba Inrichting voor het vullen van een verpakkingszak met materiaal.
DE102005057864A1 (de) * 2005-12-02 2007-06-06 Haver & Boecker Ohg Vorrichtung zum Füllen von Säcken
ITMI20061914A1 (it) * 2006-10-05 2008-04-06 Ilapak Internat Sa Macchina verticale di confezionamento con dosatore volumetrico ad alta velocita'
GB2490720B (en) * 2011-05-12 2016-12-21 Plf Int Ltd Filler device for a flexible bag
DE102013015215A1 (de) * 2013-09-13 2015-03-19 Emkon Systemtechnik Projektmanagement Gmbh Verfahren zum Einführen von losen Schüttgutmengen, insbesondere von losem Tabak, in Verkaufsbehälter und Vorrichtung zum Einführen von losen Schüttgutmengen, insbesondere von losem Tabak, in Verkaufsbehälter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8126364U1 (de) * 1982-03-11 Icoma Packtechnik GmbH, 7590 Achern Sackfüllvorrichtung für staubige Güter
CH569620A5 (en) * 1973-06-27 1975-11-28 Electrotechnic & Chemical Engi Removing air from and compacting powdered materials - reduces packaging requirements, volume, cost of handling time
GB1596935A (en) * 1978-01-17 1981-09-03 Niro Atomizer As Method and apparatus for removing gas from powder
DE7904546U1 (de) * 1978-02-21 1983-02-17 CIBA-GEIGY AG, 4002 Basel Vorrichtung zum Verdichten und dosierten Abfüllen von pulvrigen Substanzen
DE3135885A1 (de) * 1981-09-10 1983-03-24 Icoma Packtechnik GmbH, 7590 Achern Sackfuellvorrichtung fuer staubige gueter
US4457125A (en) * 1983-04-22 1984-07-03 Fishburne Francis B Press for packing compressible material having an air release sleeve
US4718217A (en) * 1986-08-04 1988-01-12 Pneumatic Scale Corporation Settling systems for bag-in-box machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7861498B2 (en) * 2006-06-06 2011-01-04 Ishida Co., Ltd. Article transfer device, and packaging device and weighing device equipped therewith

Also Published As

Publication number Publication date
DE59202927D1 (de) 1995-08-24
DE4107495A1 (de) 1992-08-27
JPH05507458A (ja) 1993-10-28
DK0526617T3 (da) 1995-09-11
EP0526617A1 (fr) 1993-02-10
WO1992014651A1 (fr) 1992-09-03
ATE125221T1 (de) 1995-08-15

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