EP0847924A1 - Dispositif de pliage pour rabattre les languettes d'extrémité des cÔtés minces d'une enveloppe d'un bloc de cigarettes - Google Patents

Dispositif de pliage pour rabattre les languettes d'extrémité des cÔtés minces d'une enveloppe d'un bloc de cigarettes Download PDF

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Publication number
EP0847924A1
EP0847924A1 EP97121033A EP97121033A EP0847924A1 EP 0847924 A1 EP0847924 A1 EP 0847924A1 EP 97121033 A EP97121033 A EP 97121033A EP 97121033 A EP97121033 A EP 97121033A EP 0847924 A1 EP0847924 A1 EP 0847924A1
Authority
EP
European Patent Office
Prior art keywords
folding
folding device
lifting platform
support surface
figur
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.)
Granted
Application number
EP97121033A
Other languages
German (de)
English (en)
Other versions
EP0847924B1 (fr
Inventor
Peter Albrecht
Frank Bley
Reinhard Deutsch
Josef Glösmann
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.)
Topack Verpackungstechnik GmbH
Original Assignee
Topack Verpackungstechnik 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 Topack Verpackungstechnik GmbH filed Critical Topack Verpackungstechnik GmbH
Publication of EP0847924A1 publication Critical patent/EP0847924A1/fr
Application granted granted Critical
Publication of EP0847924B1 publication Critical patent/EP0847924B1/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
    • B65B49/00—Devices for folding or bending wrappers around contents
    • B65B49/08—Reciprocating or oscillating folders

Definitions

  • the invention relates to a folding device for turning in narrow end flaps on partially encased packing blocks made of rod-shaped articles the tobacco-processing industry, with a packaging block that receives the communicating on the top with receiving pockets of a turntable Lifting platform.
  • Devices of the type mentioned are part of several in succession tools used to manufacture a so-called Head closure on a foil wrap enveloping a cigarette block, the subsequent packaging operations with an external wrap, for example provided in the form of a so-called hinged lid pack becomes.
  • the invention has for its object to qualitatively the head-closing folds improve and optimally in the processing step and the associated transfer steps to integrate the packing blocks.
  • This object is achieved according to the invention by means of a support surface which can be moved into the stroke path between the lifting platform and the receiving pockets of the turntable and cooperates with folding members which act on the end flaps.
  • a support surface which can be moved into the stroke path between the lifting platform and the receiving pockets of the turntable and cooperates with folding members which act on the end flaps.
  • the folding members are expediently designed as turning twists for turning in the narrow end flaps.
  • exact positioning of the packing blocks relative to the folding members or to the respective receiving pocket of the turntable is ensured by the fact that the lifting platform is part of a folding chamber which is open on the top side and on one end face.
  • the folds produced by the rotary impactors receive a sharp-edged expression according to a further proposal in that the rotary impactors interact with ironing plates placed on the top and bottom.
  • the advantage achieved by the invention is that when the narrow end flaps fixed the film on its broad side to the cigarette block so that it cannot bulge during folding. In this way exact, sharp-edged head closing folds are guaranteed.
  • each case two receiving pockets 3 of such a turntable, which is common to both tracks of the packaging device, communicate simultaneously with two folding chambers 4 arranged on both sides of the line of symmetry 6.
  • the folding chamber 4 is open on the upper side and on an end face which allows the packing blocks 2 to be opened, and is delimited on the bottom side by a lifting platform 8 which can be moved in the direction of the double arrow 7.
  • the stop side of the folding chamber 4 opposite the inlet side is perforated in a manner not shown for receiving a transfer or stop tappet 9.
  • a swivel guide 11 with a support surface 12 for the upper side of the inner wrap 1 of the packing block 2 can be swiveled into the space between the receiving pocket 3 and the folding chamber 4, which space comprises part of the lifting path of the lifting platform 8.
  • the double-sided swivel guides 11 for both tracks can be moved together in the direction of the double arrow 14 by means of a coupling connection 13, which is only indicated schematically, by a swivel drive (not shown).
  • the receiving pocket 3 is assigned a lifting stop 17 which can be moved up and down in the direction of the double arrow 16 for transferring a packing block 2 from the folding chamber 4 into the receiving pocket 3.
  • folding members in the form of rotary wrappers 18 are provided on the open end face of the folding chamber 4 for turning in the narrow end flaps 19 of the inner wrapper 1.
  • the rotary impactors 18 are assigned top and bottom bracket plates 21.
  • an up and down are to complete the head-closing folds movable lower folder 22 for turning in the wide lower front lobe 23 as well as a stationary upper folder 24 for turning in the broad front lobe 26 provided.
  • the mode of operation for executing the head-closing folds or for completing the inner wrap 1 until the packing block 2 is transferred into a receiving pocket 3 of the turntable is as follows: According to FIGS. 1 to 5, the packing block 2 with the inside wrap 1 open at the end is transferred in the direction of arrow 27 through a push rod, not shown, to the lifting platform 8 of the folding chamber 4, the ironing plates 21 being set against the packing block 2 for top and bottom guidance. In synchronism with this insertion movement, the stop plunger 9 resting on the opposite end face of the packing block 2 is moved back in the direction of the arrow 27, thus ensuring a tied transfer.
  • the pivoting guide 11 is pivoted inward according to FIGS. 4 and 5 and, with its support surface 12 resting on the packing block 2, takes over the upper-side guidance following the bracket plate 21.
  • Packing block 2 takes over the inward-rotating rotary impactors 18 when the ironing plates 21 are lifted off, the flap of the narrow end flaps 19 of the inner wrap 1, the on the top of the packing block 2 adjacent support surface 12 of the pivot guide 11 prevents the upper Bulge of the inside wrap 1 bulges.
  • the head is closed in the state shown in Figure 9.
  • the folded edges of the folded-in end flaps 19 are given a sharp-edged shape in that, according to FIG. 10, the ironing plates 21 are placed on the top and bottom of the swiveled-in rotary insert 21 and thereby compress the folded edges. Then, according to FIG. 11, the ironing plates 21 are lifted off and set back again and, according to FIG. 12, the lower folder 22 is moved upward, so that the front lower lobe 23 is turned in according to FIG. 13. In the meantime, the swivel guide 11 has returned to the position shown in FIG. 1, thus clearing the space between the receiving pocket 3 and the folding chamber 4, so that, according to FIG. 14, the stroke stop 17 can be moved down against the packing block 2. Subsequent joint upward movement of the lifting platform 8 and the lifting stop 17 according to FIG. 15 brings the packing block 2 out of the folding chamber 4 into the receiving pocket 3, the front upper flap 26 being driven in by the stationary upper folder 24, thus completing the head closure of the internal turning 1 according to FIG. 16 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wrapping Of Specific Fragile Articles (AREA)
  • Basic Packing Technique (AREA)
EP97121033A 1996-12-13 1997-11-29 Dispositif de pliage pour rabattre les languettes d'extrémité des côtés minces d'une enveloppe d'un bloc de cigarettes Expired - Lifetime EP0847924B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19651874 1996-12-13
DE19651874A DE19651874A1 (de) 1996-12-13 1996-12-13 Faltvorrichtung zum Einschlagen von schmalen Stirnseitenlappen an Packungsblöcken der tabakverarbeitenden Industrie

Publications (2)

Publication Number Publication Date
EP0847924A1 true EP0847924A1 (fr) 1998-06-17
EP0847924B1 EP0847924B1 (fr) 2000-07-26

Family

ID=7814592

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97121033A Expired - Lifetime EP0847924B1 (fr) 1996-12-13 1997-11-29 Dispositif de pliage pour rabattre les languettes d'extrémité des côtés minces d'une enveloppe d'un bloc de cigarettes

Country Status (7)

Country Link
US (1) US5819501A (fr)
EP (1) EP0847924B1 (fr)
JP (1) JPH10297608A (fr)
CN (1) CN1087257C (fr)
DE (2) DE19651874A1 (fr)
ES (1) ES2149540T3 (fr)
HK (1) HK1010522A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4038601B2 (ja) * 1998-10-29 2008-01-30 四国化工機株式会社 包装機械
DE19852693A1 (de) * 1998-11-16 2000-05-18 Focke & Co Weichpackung für Zigaretten sowie Verfahren und Vorrichtung zum Herstellen derselben
DE102010018238A1 (de) 2010-04-23 2011-10-27 Focke & Co. (Gmbh & Co. Kg) Vorrichtung und Verfahren zum Herstellen von Packungen für Zigaretten
US20140360138A1 (en) * 2013-06-07 2014-12-11 Chris Allen Honegger Apparatus and method for closing and sealing bags in bale enveloping apparatus
DE102019120788A1 (de) * 2019-08-01 2021-02-04 Khs Gmbh Vorrichtung sowie Verfahren für die Herstellung von Gebinden aus Einzelpackungen
CN111483657B (zh) * 2020-04-29 2021-06-08 山东华绿保节能环保科技有限公司 一种真空保温板包装机

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR953205A (fr) * 1946-08-26 1949-12-02 Oxo Ltd Machine à envelopper
GB985185A (en) * 1962-12-13 1965-03-03 Molins Organisation Ltd Improvements in or relating to packing machinery

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3712717A1 (de) * 1987-04-14 1988-11-03 Schmermund Maschf Alfred Bodenfaltungspacker
DE3929982C1 (fr) * 1989-09-08 1991-02-28 Maschinenfabrik Alfred Schmermund Gmbh & Co, 5820 Gevelsberg, De
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
IT1242228B (it) * 1990-10-18 1994-03-03 Sasib Spa Macchina impacchettatrice di sigarette, in particolare in pacchetti rigidi con coperchio a cerniera
ITBO940213A1 (it) * 1994-05-16 1995-11-16 Gd Spa Metodo per la realizzazione di stecche di sigarette con involucro rigido del tipo a coperchio incernierato.
IT1280370B1 (it) * 1995-02-21 1998-01-20 Gd Spa Macchina impacchettatrice continua di sigarette
IT1281260B1 (it) * 1995-04-27 1998-02-17 Sasib Spa Metodo e dispositivo per imballare prodotti, in particolare astiformi, come sigarette, o simili in un foglio d'involucro

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR953205A (fr) * 1946-08-26 1949-12-02 Oxo Ltd Machine à envelopper
GB985185A (en) * 1962-12-13 1965-03-03 Molins Organisation Ltd Improvements in or relating to packing machinery

Also Published As

Publication number Publication date
HK1010522A1 (en) 1999-06-25
CN1087257C (zh) 2002-07-10
US5819501A (en) 1998-10-13
DE59702078D1 (de) 2000-08-31
ES2149540T3 (es) 2000-11-01
DE19651874A1 (de) 1998-06-18
CN1184755A (zh) 1998-06-17
JPH10297608A (ja) 1998-11-10
EP0847924B1 (fr) 2000-07-26

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