EP0286846B1 - Dispositif d'emballage avec moyens de pliage du fond - Google Patents

Dispositif d'emballage avec moyens de pliage du fond Download PDF

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Publication number
EP0286846B1
EP0286846B1 EP88103983A EP88103983A EP0286846B1 EP 0286846 B1 EP0286846 B1 EP 0286846B1 EP 88103983 A EP88103983 A EP 88103983A EP 88103983 A EP88103983 A EP 88103983A EP 0286846 B1 EP0286846 B1 EP 0286846B1
Authority
EP
European Patent Office
Prior art keywords
folding
mandrels
wrapping
mandrel
turret
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
EP88103983A
Other languages
German (de)
English (en)
Other versions
EP0286846A2 (fr
EP0286846A3 (en
Inventor
Peter Krah
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.)
Maschinenfabrik Alfred Schmermund GmbH and Co
Original Assignee
Maschinenfabrik Alfred Schmermund GmbH and Co
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 Maschinenfabrik Alfred Schmermund GmbH and Co filed Critical Maschinenfabrik Alfred Schmermund GmbH and Co
Publication of EP0286846A2 publication Critical patent/EP0286846A2/fr
Publication of EP0286846A3 publication Critical patent/EP0286846A3/de
Application granted granted Critical
Publication of EP0286846B1 publication Critical patent/EP0286846B1/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
    • B65B19/00—Packaging rod-shaped or tubular articles susceptible to damage by abrasion or pressure, e.g. cigarettes, cigars, macaroni, spaghetti, drinking straws or welding electrodes
    • B65B19/02—Packaging cigarettes
    • B65B19/22—Wrapping the cigarettes; Packaging the cigarettes in containers formed by folding wrapping material around formers
    • B65B19/24—Wrapping the cigarettes; Packaging the cigarettes in containers formed by folding wrapping material around formers using hollow mandrels through which groups of cigarettes are fed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S493/00—Manufacturing container or tube from paper; or other manufacturing from a sheet or web
    • Y10S493/901—Rigid container
    • Y10S493/91—Cigarette container

Definitions

  • the invention relates to a bottom-folding packer for packing cigarettes with a hollow, star-shaped folding mandrel having a revolving turret which can be incrementally incremented by one folding mandrel division, with devices for feeding both inner and outer paper and with stationary and movable folding members for folding the inner paper around a folding mandrel filled with a cigarette block and the outer paper around the inner paper folded around the folding mandrel.
  • Such a bottom folding packer for producing so-called soft packs is known, for example, from DE-A-3 0 46 063 or WO 80/00246.
  • inner paper is used in the form of foil coated with aluminum foil, which remains in the folded form despite the fact that no sharp edges can be folded on such a packer, even if the corresponding folding member lifts off the inner paper to fold the outer paper accordingly.
  • foil coated with aluminum foil is relatively expensive, which is why it would be desirable to be able to use metallized foil.
  • it when released after being folded, it essentially returns to its original shape, i.e. she jumps up. It is therefore not possible to process metallized film on a bottom folding packer.
  • the object of the invention is therefore a bottom folding packer of the beginning to create the type mentioned, with which metallized film can be processed as inner paper.
  • This object is achieved in that a suction path acting on the folding mandrels on the head side is provided over the area traversed by the folding mandrels, in which the folding of the inner paper bottom takes place until the outer paper bottom is completely closed, and the folding mandrels with holes in their radial wall trailing with respect to the direction of rotation of the turret are provided.
  • the suction path is a channel connected to a vacuum source and extending over a circular ring section, which is provided with suction openings on the folding mandrel side, the spacing of which in the circumferential direction is less than the width of a folding mandrel, and if cover plates for the are between the folding mandrels suction path located between the folding mandrels are arranged.
  • Fig. 1 shows schematically and partially a front view of a turret of a page folding packer essentially in the area in which the inner and outer paper are folded.
  • FIG. 2a and 2b show a folding mandrel of the turret of Fig. 1 in section and in front view.
  • 3a to 3f show different stages in the folding of inner and outer paper around a folding mandrel.
  • the bottom folding packer shown in sections has an enveloping turret 1, the cigarette 2 in the form of a block of cigarettes, for example, via a turret (not shown), the cell in the transfer position of which is axially aligned with a hollow folding mandrel 4 of the enveloping turret 1 provided with a mouthpiece 3 on the head side, by means of a plunger (not shown).
  • Adjacent to the enveloping turret 1 are a device (not shown) for feeding inner paper 5 and a device 6 for feeding outer paper 7.
  • the inner paper 5 and then the outer paper 7 is folded around the folding mandrel 4, so that a bottom-closed package results which, together with the cigarette block located in the folding mandrel 4, is pushed onto a head-closing revolver, not shown, where the package is closed on the head side.
  • the drive is a stepper drive through which the turret can be incremented by one cell division, the revolving turret 1 rotating in the direction of arrow 12. Since this is known per se, for example, from the writings mentioned at the outset, it is not dealt with in more detail here.
  • a cam-operated folding arm 8 which is mounted on the enveloping turret 1, against the side wall of the hollow folding mandrel 4 leading in the direction of rotation 12 of the enveloping revolver 1.
  • the inner paper is brought into abutment against the direction of rotation 12 against the or- and underside wall of the folding mandrel 4 and then folded over by appropriate folding levers (not shown) onto the side wall of the folding mandrel 4 trailing in the direction of rotation 12.
  • the inner paper 5 is then held in this position by a cam-operated folding arm 9 mounted on the enveloping turret 1, cf. in particular Fig.
  • the protruding inner paper sections 13 trailing with respect to the direction of rotation 12 are first folded in the direction of rotation 12 by means of a folding member (not shown), after which the remaining section 14 protruding from the folding mandrel 4 by running onto a stationary folding member (not shown) against the direction of rotation 12 the sections 13 is folded over.
  • the top and bottom tips 15 initially remain (see FIG. 3c).
  • the outer paper 7 is then fed in by removing the folding arm 8 from the inner paper 5 and inserting the outer paper 7 upwards and downwards over the folding mandrel 4, projecting between the inner paper 5 and the folding arm 8.
  • the folding arm 8 rests on the outside against the outer paper 7 and the folding mandrel runs between two stationary folding members 10, 11, which fold the outer paper 7 around the inner paper 5 against the direction of rotation 12.
  • two folding levers not shown, the portions of the outer paper 7 projecting to the rear are folded over onto the inner paper 5 in the radial direction, while the folding lever 8 continues to hold the outer paper 7.
  • the outer paper base is first closed by two radially movable folding thumbs (not shown), through which the tips 15 of the inner paper 5 are also folded inwards, while both folding levers 8, 9 hold the outer paper 7 pressed against the folding mandrel 4 (cf. 3d, 3e).
  • the remaining side parts of the outer paper base are then folded one above the other by two (not shown) folding members, one of which is arranged in a stationary manner (see FIGS. 3f and 1).
  • one of the folding mandrels 4 is on the head side, ie from the mouthpiece 3 acting suction path is provided, which consists of a connected to a vacuum source via a connection 16, extending over a circular ring section, which is provided on the folding mandrel side with suction openings 18, the circumferential distance of which is less than the width of a folding mandrel 4.
  • folding mandrels 4 are provided with holes or perforations 19 in their side wall trailing with respect to the turret rotation direction 12.
  • the side holes 19 are expediently arranged in two rows one above the other such that one row holds the section 5 ⁇ and the other the section 5 den. In this way, a metallized film can be used as the inner paper 5 without fear that it will open again during the folding process.
  • 4 cover plates for the suction section located between the folding mandrels 4 can be arranged between the folding mandrels, but these can possibly impair the accessibility.
  • the channel 17 is connected to a pump with an output of 180 m3 / h, so that there is a maximum negative pressure of 225 mbar.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wrapping Of Specific Fragile Articles (AREA)
  • Basic Packing Technique (AREA)

Claims (3)

  1. Machine d'emballage par pliage destinée à emballer des cigarettes (2), comportant un revolver d'emballage (1) présentant des mandrins de pliage creux (4) disposés en étoile et susceptible de progresser d'un mandrin de pliage à chaque déplacement et munie de dispositifs (6) destinés à amener à la fois un papier intérieur et un papier extérieur (5, 7) et d'organes de pliage fixes et mobiles (8, 9, 10, 11) pour assurer le pliage du papier intérieur (5) autour d'un mandrin de pliage (4) rempli d'un bloc de cigarettes, et du papier extérieur (7) autour du papier intérieur (5), plié autour du mandrin de pliage (4), caractérisée en ce qu'au-dessus de la zone traversée par les mandrins de pliage (4), dans laquelle a lieu le pliage du papier intérieur jusqu'à la mise en place complète du papier extérieur, est prévu un circuit d'aspiration qui agit sur les mandrins de pliage (4), ces derniers étant pourvus de perforations (19) dans leur paroi arrière par rapport au sens de rotation (12) du revolver.
  2. Machine d'emballage par pliage selon la revendication 1, caractérisée en ce que le circuit d'aspiration comprend un conduit (17) raccordé à une source de vide et s'étendant sur un secteur circulaire, ledit conduit étant, du côté du mandrin de pliage, pourvu d'orifices d'aspiration (18) dont l'écartement dans le sens circonférentiel est inférieur à la largeur d'un mandrin de pliage (4).
  3. Machine d'emballage par pliage selon la revendication 1 ou 2, caractérisée en ce que des tôles de recouvrement, destinées au circuit d'aspiration disposé entre les mandrins de pliage (4), sont installées entre lesdits mandrins (4).
EP88103983A 1987-04-14 1988-03-14 Dispositif d'emballage avec moyens de pliage du fond Expired - Lifetime EP0286846B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873712717 DE3712717A1 (de) 1987-04-14 1987-04-14 Bodenfaltungspacker
DE3712717 1987-04-14

Publications (3)

Publication Number Publication Date
EP0286846A2 EP0286846A2 (fr) 1988-10-19
EP0286846A3 EP0286846A3 (en) 1990-03-07
EP0286846B1 true EP0286846B1 (fr) 1992-01-02

Family

ID=6325646

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88103983A Expired - Lifetime EP0286846B1 (fr) 1987-04-14 1988-03-14 Dispositif d'emballage avec moyens de pliage du fond

Country Status (7)

Country Link
US (1) US4862680A (fr)
EP (1) EP0286846B1 (fr)
JP (1) JPS63258718A (fr)
CN (1) CN1009541B (fr)
DD (1) DD268438A5 (fr)
DE (2) DE3712717A1 (fr)
SU (1) SU1724009A3 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5542529A (en) * 1990-04-23 1996-08-06 R. J. Reynolds Tobacco Company High barrier packages for smoking articles and other products
JPH0472123A (ja) * 1990-07-02 1992-03-06 Mitsubishi Heavy Ind Ltd 弾性のある不定形品の包装方法および包装装置
DE9109759U1 (de) * 1991-08-07 1991-11-21 Europa Carton Ag, 2000 Hamburg Flüssigkeitspackung
IT1252926B (it) * 1991-08-29 1995-07-05 Gd Spa Dispositivo di sovraincarto per il confezionamento di pacchetti, in particolare di sigarette, in gruppi
DE4300149A1 (de) * 1993-01-08 1994-07-14 Focke & Co Vorrichtung zum Herstellen von Zigaretten-Packungen
US5425215A (en) * 1993-04-16 1995-06-20 Brown & Williamson Tobacco Corporation Apparatus for packaging loose leaf material
IT1274833B (it) * 1994-07-13 1997-07-25 Gd Spa Dispositivo di incarto di gruppi di sigarette.
DE4437404A1 (de) * 1994-10-19 1996-04-25 Focke & Co Faltvorrichtung, insbesondere Faltrevolver, mit Faltdorn
IT1280370B1 (it) * 1995-02-21 1998-01-20 Gd Spa Macchina impacchettatrice continua di sigarette
DE19651874A1 (de) * 1996-12-13 1998-06-18 Topack Verpacktech Gmbh Faltvorrichtung zum Einschlagen von schmalen Stirnseitenlappen an Packungsblöcken der tabakverarbeitenden Industrie
IT1309292B1 (it) 1999-06-15 2002-01-22 Mg 2 Spa Macchina automatica per la preparazione di semiconfezioni partendo darelativi sbozzati.
PL2119558T3 (pl) * 2007-02-07 2019-10-31 Fuji Seal Int Inc Sposób wytwarzania workowego pojemnika z dziobkiem
EP1977975A1 (fr) * 2007-04-05 2008-10-08 Philip Morris Products S.A. Procédé pour la fabrication d'un faisceau scellé d'articles de consommation
ITBO20080327A1 (it) * 2008-05-26 2009-11-27 Gd Spa Metodo ed unita per ripiegare un foglio di incarto attorno ad un gruppo di sigarette.
CN106938709B (zh) * 2016-11-01 2023-06-27 红塔烟草(集团)有限责任公司 一种多尺寸自适应的软硬包卷烟包装成形系统
DE102017008337A1 (de) * 2017-09-05 2019-03-07 Focke & Co. (Gmbh & Co. Kg) Verfahren und Vorrichtung zum Herstellen von Zigarettenpackungen

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3057126A (en) * 1959-06-23 1962-10-09 Molins Machine Co Ltd Manufacture of packets for cigarettes
US3140643A (en) * 1961-11-03 1964-07-14 Fr Hesser Maschinenfabrik Ag F Machine for manufacturing packaging bags
SE328234B (fr) * 1968-02-16 1970-09-07 Arenco Ab
FR2066362A5 (fr) * 1969-10-29 1971-08-06 Hauni Werke Koerber & Co Kg
GB1349243A (en) * 1969-10-29 1974-04-03 Hauni Werke Koerber & Co Kg Method and machine for packing articles
GB1443937A (en) * 1972-11-30 1976-07-28 Schmermund A Packaging machine
GB1516521A (en) * 1974-06-11 1978-07-05 Focke Pfuhl Verpack Automat Wrapping rod-like articles
CH610258A5 (fr) * 1976-01-27 1979-04-12 Tetra Pak Dev
DE2613277C2 (de) * 1976-03-29 1983-04-07 Focke & Co, 2810 Verden Verfahren und Vorrichtung zum Herstellen von quaderförmigen, stabförmige Gegenstände, wie Zigaretten, enthaltende Packungen
JPS6025362B2 (ja) * 1978-07-10 1985-06-18 昭和電工株式会社 炭素材連続焼成炉
GB2048815B (en) * 1978-07-11 1983-05-18 Molins Ltd Packing machines
DE2949252A1 (de) * 1979-12-07 1981-06-11 Focke & Co, 2810 Verden Verfahren und vorrichtung zum verpacken von zigaretten o.dgl.
JPS5924929A (ja) * 1982-07-27 1984-02-08 Nitto Seiko Co Ltd ナツト締め機

Also Published As

Publication number Publication date
DE3867290D1 (de) 1992-02-13
EP0286846A2 (fr) 1988-10-19
CN88101169A (zh) 1988-10-26
EP0286846A3 (en) 1990-03-07
DD268438A5 (de) 1989-05-31
US4862680A (en) 1989-09-05
CN1009541B (zh) 1990-09-12
JPS63258718A (ja) 1988-10-26
SU1724009A3 (ru) 1992-03-30
DE3712717A1 (de) 1988-11-03

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