EP0481191A1 - Appareil pour enlever des cigarettes de leur emballage - Google Patents

Appareil pour enlever des cigarettes de leur emballage Download PDF

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Publication number
EP0481191A1
EP0481191A1 EP91114064A EP91114064A EP0481191A1 EP 0481191 A1 EP0481191 A1 EP 0481191A1 EP 91114064 A EP91114064 A EP 91114064A EP 91114064 A EP91114064 A EP 91114064A EP 0481191 A1 EP0481191 A1 EP 0481191A1
Authority
EP
European Patent Office
Prior art keywords
upsetting
packaging
cigarettes
disks
package
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
EP91114064A
Other languages
German (de)
English (en)
Other versions
EP0481191B1 (fr
Inventor
Iain Stewart
Alfred Dr. Brinker
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 Fr Niepmann GmbH and Co
Fr Niepmann and Co Maschinenfabrik
Original Assignee
Maschinenfabrik Fr Niepmann GmbH and Co
Fr Niepmann and Co Maschinenfabrik
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 Fr Niepmann GmbH and Co, Fr Niepmann and Co Maschinenfabrik filed Critical Maschinenfabrik Fr Niepmann GmbH and Co
Publication of EP0481191A1 publication Critical patent/EP0481191A1/fr
Application granted granted Critical
Publication of EP0481191B1 publication Critical patent/EP0481191B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/36—Removing papers or other parts from defective cigarettes
    • 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
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • B65B69/0033—Unpacking of articles or materials, not otherwise provided for by cutting

Definitions

  • the invention relates to a device for removing cigarettes from the packaging surrounding them with at least one knife cutting the packaging at right angles to the alignment of the cigarettes with a full cut and a separation station in which the cigarettes are separated from the cut packaging before further processing.
  • the problem with cigarette production is often to reopen a large number of fully filled and packaged cigarette boxes. This can be done, for example, as part of a quality control, with a view to using the cigarettes for subsequent test trials, or because the cigarettes or the packaging are defective.
  • the tobacco contained in defective cigarette boxes should also be reused.
  • the individual cigarettes must therefore be removed from the cigarette boxes recognized as defective and removed from the normal production process in order to recover the valuable tobacco and to return it to the manufacturing process.
  • a generic device for removing cigarettes from the packaging surrounding them is known from US Pat. No. 3,386,320.
  • the cigarette boxes are cut open by a total of three disc knives, the first two cuts being made along the narrow long sides of the cigarette boxes, while a further cut is carried out at right angles thereto.
  • This further cut is carried out as a full cut, in which the part of the cigarette box containing the filter of the cigarettes is separated from the part containing the valuable tobacco.
  • Both parts, now separated from each other, are fed to sieve drums, in which there is a strong swirling and subsequent separation of the individual components, for example according to their different specific weights.
  • This known device requires a total of three knives arranged on different axes in order to cut open the cigarette boxes to such an extent that they can then be subjected to a process-related separation process in the sieve drums.
  • this known device has the disadvantage that a clean separation into packaging material on the one hand and cigarettes or cigarette paper on the other hand is not always possible with the help of the sieve drums. It cannot be ruled out that parts of the packaging, e.g. of cardboard, tinfoil or wrapping foil get into the tobacco.
  • the treatment in a sieve drum together with parts of the cigarette packaging for the tobacco cut is very demanding.
  • the long-fiber components of cigarette tobacco are particularly valuable, but they undergo undesirable comminution in the course of such treatment, so that their value for reuse is reduced.
  • the difficult cuts and the complex opening process can only be carried out with packaging designed as a hard box.
  • safe removal or exposure of the further packaging material which is usually located inside cigarette boxes, e.g. Foil paper, not possible. This would either hinder the complete emptying of the packaging or be emptied together with the cigarettes, which would lead to the separation problems already described above.
  • the known device requires a very precise adjustment, which makes the device as a whole complicated.
  • the invention has for its object to provide a device for removing cigarettes from the packaging enclosing them, which with a simple structure allows a safe separation between cigarettes on the one hand and the components of the packaging on the other without the risk of crushing in terms of a Reuse particularly valuable long-fiber tobacco.
  • the separation station has two mutually parallel compression surfaces which can be pivoted from an approximately horizontal to an oblique to vertical position, the spacing of which from one another is less than the width of the packaging between its respective two narrow longitudinal sides with which the packaging abuts the upsetting surfaces during the swiveling process.
  • a device designed in this way enables a safe separation between the cigarettes on the one hand and the components of the packaging on the other.
  • the package opened by a cut along the end face is clamped between the upsetting surfaces, preferably pivoted through 90 °, so that the cigarettes slide out of the package through the open end face under the influence of gravity.
  • the cross section of the packaging increases, so that the individual cigarettes can separate from one another and from the inner surface of the packaging and slide out of the box under the influence of gravity. Up to this point, i.e. until the cigarettes are completely removed from the box, there is no stress on the individual tobacco fibers, so that it is possible to gently separate them from the cigarette paper in a subsequent separation process.
  • the cigarette packs can be emptied after the part of the cigarette pack containing the cigarette filters has already been separated, which further simplifies the subsequent separation of tobacco and cigarette paper.
  • the packaging can be emptied between the two upsetting surfaces via that opening which is produced when the part of the cigarette box which receives the cigarette filters is cut off.
  • the upsetting surfaces can be pulsed against each other at least at the end of the swiveling process, so that even stuck cigarettes fall out under the effect of gravity.
  • the insertion of the packaging between the two upsetting surfaces is facilitated if, according to a further development of the invention, the upsetting surfaces in the area of their circumference each change into inclined inlet surfaces, the greatest distance from which corresponds at least to the width of the packaging between their respective two narrow longitudinal sides.
  • the upsetting surfaces are formed by the mutually facing surfaces of two parallel upsetting disks, which are rotatably mounted about a common axis.
  • the upsetting surfaces are formed by pocket-like depressions on the upsetting disks. These pocket-like depressions take up the narrow long sides of the packaging. As a result, even with unstable soft packs of cigarettes, the packaging can be securely compressed, pivoted and emptied without the risk of the packaging slipping or falling out prematurely.
  • the pocket-like depressions are preferably provided with an insertion bevel. This makes it easier to insert the packaging between the two upsetting surfaces.
  • the compression effect is improved if the boundary walls of the pocket-like depressions are chamfered at least in the area of the floor.
  • the compression surfaces formed by the pocket-like depressions are pivoted in a clocked manner by predeterminable angles of rotation. This enables exact coordination of the individual movements "inserting the packaging between the compression surfaces”, “pivoting” and “falling out of the cigarettes”.
  • Compression springs can be arranged between the upsetting disks and stops which limit the maximum distance between the upsetting disks and which are located on cross bars which penetrate the upsetting disks. In this way, it is possible to pulsatingly compress the upsetting disks to support the emptying process.
  • a pin which is pivotable on an axis of rotation parallel to the axis of the upsetting disks and can be swiveled into the cylindrical space between the upsetting disks. This is designed so that it only retains parts of the cigarette packaging, but does not hinder the falling out of the cigarettes.
  • the pin is preferably located at the end of a lever pivotably mounted on the axis of rotation, the shape of which is adapted according to a preferred embodiment to the outer contour of the compression plates. In this way, the lever prevents the packaging from moving sideways during the pivoting movement.
  • a flap which can be swiveled into the cylindrical space between upsetting disks and which, in its swiveled-in position, forms an inclined plane via which the cigarettes are ready placed collection container can slip.
  • both the pin attached to the lever and the flap must be removed from the pivoting range of the packaging, for which purpose the flap and lever are preferably coupled to one another.
  • the cut packaging is preferably fed into the area between the compression surfaces via a feed path by means of a slide which can be moved parallel to it.
  • the emptied packaging is separated from the compression surfaces.
  • the packaging is separated by means of two knives, which are designed as circular knives in a first variant, while a second variant uses a toothed jigsaw or band saw.
  • the cutting edges of the circular knives are preferably smooth, in order to enable a smooth cut without the occurrence of packaging particles. Otherwise, such packaging particles could end up in the tobacco and reduce its value.
  • a suction device is arranged in the area of the knives, which removes the packaging particles resulting from the separation of the packaging from the cutting area.
  • the device for removing cigarettes shown in FIG. 1 from the packaging surrounding it consists of a cutting station 1 and a separating station 2.
  • the cutting station 1 has a cutting device 3 which consists of a common shaft 4 and two knives 5a, spaced thereon 5b exists.
  • FIG. 2 shows that the cigarette packs Z to be emptied are fed to the cutting station 1 via a magazine 6.
  • the lowest cigarette packaging Z lies on a cutting table 7, by means of which this packaging is moved into the effective area of the knives 5a, 5b by means of a horizontally movable plunger 8 (see FIG. 1).
  • FIG. 1 shows that the knives 5a, 5b are arranged such that each cigarette packet Z is cut open with a total of two full cuts made at right angles to the alignment of the cigarettes.
  • the knife 5b separates the part of the cigarette box Z containing the cigarette filters F, while the other knife 5a separates the opposite end face S of the cigarette box Z.
  • the knife 5b is set similarly to knife 5a in such a way that it separates the other end face of the package Z.
  • the parts S and F pass through ejection chutes 9a, 9b into a common collecting container 10, while the part of the cigarette packaging containing the tobacco is pushed onto a horizontal feed path 11 arranged at right angles to the cutting table 7.
  • the fixed feed path 11 is designed in the form of an elongated, U-shaped sheet which surrounds an axis 12 approximately in the form of a semicircle.
  • the axis 12 is the common axis of rotation of two mutually coupled swash plates 13a, 13b, the structure of which is explained in more detail below.
  • Each of the two upsetting disks 13a, 13b consists of a circular plate which, in the region of its circumference, has an inclined inlet surface 14 in the form of a flat bevel on its inside assigned to the respective other upsetting disk.
  • the mutually facing surfaces of the upsetting disks 13a, 13b form upsetting surfaces 15a, 15b which merge into the inlet surface 14 in their outer region. It is crucial for the construction of the separation station 2 that the distance between the upsetting surfaces 15a, 15b from each other is less than the width B of the cigarette packaging Z between their respective two narrow longitudinal sides 16.
  • Each of the upsetting disks 13a, 13b therefore has a minimum dimension shown in FIG. 1 M compared to the corresponding dimension of the packaging Z. This minimum dimension M is only a few millimeters on each side.
  • the packaging Z is transported along the feed path 11 into the region between the two upsetting disks 13a, 13b by means of a slide 17 which can be moved parallel to the feed path 11.
  • the inclined inlet surfaces facilitate this Chen 14 the insertion of the packaging between the two upsetting surfaces 15a, 15b.
  • the two upsetting disks 13a, 13b are connected to one another via a total of four transverse rods 18 arranged parallel to the axis.
  • the cross bars 18 have stops 19 at their ends, which abut on the outer sides of the upsetting disks 13a, 13b and thus limit their greatest possible distance.
  • the stops can be designed to be adjustable in order to be able to adjust the spacing of the upsetting disks 13a, 13b in this way.
  • Compression springs 20 are located on the cross bars 18 on both upsetting surfaces 15a, 15b under pressure and thus act on the upsetting disks 13a, 13b against the stops 19.
  • An eccentric 21 is arranged on a fixed axis of rotation in the immediate vicinity of the one upsetting disk 13a and, with appropriate rotation, exerts a periodic pressure on the outer surface of the upsetting surface 13a and can thus cause it to vibrate.
  • the separating station 2 works in the following way:
  • the already opened package Z which is transported via the slide 17 along the feed path 11, passes completely between the two upsetting disks 13a, 13b and is there due to the between the narrow longitudinal sides 16 of the packaging and the upsetting surfaces 15a, 15b existing friction clamped. Since the distance between the compression surfaces 15a, 15b from one another is less than the width B of the packaging Z, the packaging Z bulges in the manner shown in the lower part of FIG. the large long sides of the packaging Z bulge outwards in a concave manner. If the upsetting disks 13a, 13b are then rotated by approximately 90 °, the packaging Z pivots into the position shown in the lower part of FIG. 1 or in the left part of FIG.
  • a flap 22 is located below the upsetting disks 13a, 13b. During the emptying process, this flap projects into the cylindrical space between the upsetting disks 13a, 13b and is pivoted out of this area after the emptying process has ended in order not to hinder the further movement of the now emptied packaging between the two upsetting disks 13a, 13b.
  • a pin 23 engages under the open end face of the packaging in order in this way to also empty packaging parts, e.g. Tinfoil paper to prevent.
  • the pin 23 does not interfere with the falling-out cigarettes because of its inclined position.
  • the pin 23 is arranged at the outer end of a lever 24 which is pivotably mounted on an axis of rotation 25 parallel to the axis 12.
  • the shape of the lever 24 is roughly adapted to the outer contour of the upsetting disks 13a, 13b and is therefore suitable for additionally guiding the packaging.
  • the packaging Z is usually released from its clamping position between the two upsetting disks 13a, 13b by pushing it against a fixed scraper 26 during further transport, which is formed by the lower part of the feed path 11 which is guided in a U-shape around the axis 12.
  • the stripped packs Z arrive in the same collecting container 10, into which the packaging parts separated in the cutting station 1 are also guided.
  • FIGS. 1 to 3 an embodiment variant of the device is shown.
  • the knives 5a, 5b used in the form of circular knives used in the first variant according to FIGS. 1 to 3 are replaced by a toothed band saw or jigsaw. Particles and particles of the packaging Z that occur during the cutting process are removed from the cutting area with the aid of a suction device 27 and therefore cannot get into the tobacco.
  • Fig. 4 shows that in this embodiment, the upsetting disks 13a, 13b are not flat on their inside, but each have four, 90 pocket-like depressions 28 arranged offset from one another.
  • the Compression surfaces 15a, 15b are each formed on the bottom 29 of the pocket-like depressions 28.
  • the bottom 29 is each provided with a bevel 30 in the region of its edge.
  • each of the upsetting surfaces 15a, 15b of the pocket-like depressions 28 is provided with an inlet surface 14, which facilitates the insertion of the package Z between the two upsetting surfaces 15a, 15b.
  • the packaging Z is released from its clamping position between the compression surfaces 15a, 15b of the pocket-like depressions 28 by the packaging Z pushing against the stationary scraper 26 during further transport.
  • the stripped packs Z in turn get into the collecting container 10.
EP91114064A 1990-09-12 1991-08-22 Appareil pour enlever des cigarettes de leur emballage Expired - Lifetime EP0481191B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9012972U DE9012972U1 (fr) 1990-09-12 1990-09-12
DE9012972U 1990-09-12

Publications (2)

Publication Number Publication Date
EP0481191A1 true EP0481191A1 (fr) 1992-04-22
EP0481191B1 EP0481191B1 (fr) 1995-06-14

Family

ID=6857410

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91114064A Expired - Lifetime EP0481191B1 (fr) 1990-09-12 1991-08-22 Appareil pour enlever des cigarettes de leur emballage

Country Status (3)

Country Link
US (1) US5275523A (fr)
EP (1) EP0481191B1 (fr)
DE (2) DE9012972U1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1077036A1 (fr) * 1999-08-14 2001-02-21 TOPACK Verpackungstechnik GmbH Procédé et dispositif pour la séparation d'articles de tabac en forme de tige du matériau d'emballage les entourant
EP2404513A1 (fr) 2010-07-05 2012-01-11 International Tobacco Machinery Poland Sp. z o.o. Procédé et dispositif pour l'ouverture destructive des paquets de cigarettes
WO2012036578A1 (fr) 2010-09-16 2012-03-22 International Tobacco Machinery Poland Sp. Z O.O. Procédé et système de tri de paquets de cigarettes

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US5234007A (en) * 1990-03-13 1993-08-10 R. J. Reynolds Tobacco Company Method of and apparatus for reclaiming tobacco from cigarette packages
US5117843A (en) * 1990-03-13 1992-06-02 R. J. Reynolds Tobacco Company Method of and apparatus for reclaiming tobacco from cigarette packages
US5476354A (en) * 1994-03-23 1995-12-19 Brown & Williamson Tobacco Corporation Method and apparatus for opening soft-cup cigarette packs
DE19505260A1 (de) * 1995-02-16 1996-08-22 Koehl Maschbau Gmbh Verfahren und Vorrichtung zur Wiederverwertung fehlerhaft verpackter Zigaretten
GB9514804D0 (en) * 1995-07-19 1995-09-20 Tingey & Co Eng Method and apparatus for use in de-packaging packaged goods
US5870882A (en) * 1997-03-26 1999-02-16 Brown & Williamson Tobacco Corporation System for automatically opening cartons and removing packages therein
US6722838B2 (en) * 2001-04-10 2004-04-20 Bowe Bell & Howell Company Method and system for high speed tray unloading and mail transporting
DE10135484A1 (de) * 2001-07-20 2003-01-30 Philip Morris Prod Verfahren und Einrichtung zur Wertrückgewinnung von ausgesonderten Zigarettenpackungen
DE10202271B4 (de) * 2002-01-22 2005-10-27 British American Tobacco (Germany) Gmbh Verfahren und Vorrichtung zum Ablösen einer Umverpackung von Zigarettenpackungen
US6892512B2 (en) * 2002-08-07 2005-05-17 Medco Health Solutions, Inc. Automated prescription filling system/method with automated labeling and packaging system/method automated order consolidation system/method
DE102004024433A1 (de) * 2004-05-14 2005-12-08 Hauni Maschinenbau Ag Verfahren zur Bestimmung der Masse stabförmiger Artikel der Tabak verarbeitenden Industrie
DE102004043102A1 (de) * 2004-09-07 2006-03-09 Man Roland Druckmaschinen Ag System und Verfahren zum Auspacken einer Druckpapierrole
DE102004055629A1 (de) * 2004-11-12 2006-05-24 Hauni Maschinenbau Ag Vorrichtung und Verfahren zum aufeinanderfolgenden Entleeren von mit Artikeln gefüllten Behältern
PL211905B1 (pl) * 2006-03-17 2012-07-31 Int Tobacco Machinery Poland Sposób i urządzenie do usuwania z opakowań powłoki z tworzywa sztucznego
DE102006020110B3 (de) * 2006-04-29 2008-01-03 Uhlmann Pac-Systeme Gmbh & Co Kg Verfahren zur Endverarbeitung vorproduzierter Waren sowie Vorrichtung zur Durchführung des Verfahrens
DE102011107643A1 (de) * 2011-07-12 2013-01-17 Köhl Maschinenbau AG Zigarettenzerlegevorrichtung für Filterzigaretten und Zigarettenzerlegemaschine und Verfahren zur Zerlegung einer Filterzigarette
US10518921B1 (en) * 2015-11-25 2019-12-31 Altria Client Services Llc Method of separating a rigid body from its contents
EP3819092A1 (fr) * 2019-11-06 2021-05-12 OptoTech AG Procédé de déballage d'une pièce, dispositif de déballage et dispositif d'usinage doté d'un tel dispositif
CN112357268A (zh) * 2020-11-04 2021-02-12 珠海格力电器股份有限公司 一种拆包系统
CN112791944B (zh) * 2021-01-11 2022-03-15 湖南省明伦茶业有限公司 一种破损茶包回收处理分离筛分装置
CN113602617A (zh) * 2021-07-27 2021-11-05 浙江中烟工业有限责任公司 一种全自动条烟拆包机

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DE2840999A1 (de) * 1978-09-21 1980-04-03 Pbh Planungsbuero Hesse Gmbh Verfahren und vorrichtung zum selbsttaetigen entleeren von insbesondere stabfoermiges gut, z.b. zigaretten o.dgl. aufnehmenden packungen

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GB8306329D0 (en) * 1983-03-08 1983-04-13 Tingey & Co Eng Ltd De-packaging packaged goods
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US5086790A (en) * 1990-04-23 1992-02-11 R. J.Reynolds Tobacco Company Method of and apparatus for reclaiming cigarettes from cigarette packages

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470236A (en) * 1945-09-05 1949-05-17 Charlop Elliot Package opener
DE2840999A1 (de) * 1978-09-21 1980-04-03 Pbh Planungsbuero Hesse Gmbh Verfahren und vorrichtung zum selbsttaetigen entleeren von insbesondere stabfoermiges gut, z.b. zigaretten o.dgl. aufnehmenden packungen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1077036A1 (fr) * 1999-08-14 2001-02-21 TOPACK Verpackungstechnik GmbH Procédé et dispositif pour la séparation d'articles de tabac en forme de tige du matériau d'emballage les entourant
EP2404513A1 (fr) 2010-07-05 2012-01-11 International Tobacco Machinery Poland Sp. z o.o. Procédé et dispositif pour l'ouverture destructive des paquets de cigarettes
WO2012036578A1 (fr) 2010-09-16 2012-03-22 International Tobacco Machinery Poland Sp. Z O.O. Procédé et système de tri de paquets de cigarettes
US9149844B2 (en) 2010-09-16 2015-10-06 International Tobacco Machinery Poland Sp. Z O.O. Method and system for arranging cigarette packs

Also Published As

Publication number Publication date
EP0481191B1 (fr) 1995-06-14
DE59105702D1 (de) 1995-07-20
US5275523A (en) 1994-01-04
DE9012972U1 (fr) 1990-11-15

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