EP1725125B1 - Dispositif pour produire des cigarettes - Google Patents

Dispositif pour produire des cigarettes Download PDF

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Publication number
EP1725125B1
EP1725125B1 EP05716169A EP05716169A EP1725125B1 EP 1725125 B1 EP1725125 B1 EP 1725125B1 EP 05716169 A EP05716169 A EP 05716169A EP 05716169 A EP05716169 A EP 05716169A EP 1725125 B1 EP1725125 B1 EP 1725125B1
Authority
EP
European Patent Office
Prior art keywords
gear
cutting
planet
namely
moved
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 - Fee Related
Application number
EP05716169A
Other languages
German (de)
English (en)
Other versions
EP1725125A1 (fr
Inventor
Thomas Jessen
Steffen Pohl
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.)
Koerber Technologies GmbH
Original Assignee
Hauni Maschinenbau 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 Hauni Maschinenbau GmbH filed Critical Hauni Maschinenbau GmbH
Priority to PL05716169T priority Critical patent/PL1725125T3/pl
Publication of EP1725125A1 publication Critical patent/EP1725125A1/fr
Application granted granted Critical
Publication of EP1725125B1 publication Critical patent/EP1725125B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A24C5/14—Machines of the continuous-rod type
    • A24C5/28—Cutting-off the tobacco rod

Definitions

  • the invention relates to a device for producing cigarettes or the like according to the preamble of claim 1.
  • tobacco rods are usually separated for each two cigarettes from a continuously supplied at high speed tobacco rod.
  • a rotating knife is used.
  • the cigarette rod is supported by a support member which at least partially surrounds it, namely by a so-called cutting tube, in order to ensure a clean separating cut.
  • a device in which a single cutting tube is moved by a planetary gear.
  • the cutting tube is guided in the cycle of the separating cut against the underside of the cigarette rod, while the knife passes through the cigarette rod.
  • This device is further adapted to adapt the movement of the cutting tube to different cigarette lengths by corresponding change in conveying speed of the cutting tube at a constant speed of the tobacco rod ( DE 2 505 516 ).
  • the transmission in this prior art is complex and unsatisfactory especially in terms of adaptability to different speeds of the tobacco rod.
  • the invention is based on the object to provide a device for producing cigarettes or a cutting unit for tobacco sticks, in which or in the support member for the tobacco rod, so the Schneidtube, with greater precision and with precisely adjustable speed even at high cycle rates the tobacco rod can be fed.
  • the device according to the invention has the features of claim 1.
  • a first special feature of the device according to the invention is that several, in particular three support members or cutting tubes are assigned to a common knife assembly with rotating knives.
  • the cutting tubes are successively moved to the support positions on the tobacco rod. The conveying speed of the cutting tubes is thereby relatively reduced.
  • the cutting tubes are connected via holders, in particular support rods, with a common rotary gear, which is centrally adjustable with effect for all cutting tubes to adapt to the respective length of the tobacco rods to be produced.
  • the preferably three cutting tubes are moved by a planetary gear with a fixed, central sun gear to rotate around each holder or cutting tube associated planetary gears.
  • the planet gears are mutually adjustable with respect to the relative position of the sun gear, such that the rotational speed can be changed for all cutting tubes with a single adjustment.
  • the transmission according to the invention as a unit relative to the knife assembly or to the tobacco rod by up and down movement via a (manual) actuating mechanism displaceable to adapt the gear or a Schneidtuben-A unit at different circular trajectories to the predetermined conveying plane of the tobacco rod.
  • Cigarettes are made from tobacco sticks 10, that is, from double-length sections of a tobacco rod 11. This is fed continuously and at a constant speed from a distributor (not shown). The tobacco sticks 10 are separated by a cutting unit 12 and then transferred to an intermediate conveyor, namely a spider 13, the receptacles 14 for each a tobacco stick 10 has.
  • the cutting unit 12 is formed in a special way. Below the conveying plane of the tobacco rod 10, a blade member 15 is arranged, which consists of a rotating blade carrier 16 and individual, arranged on the circumference of the drum-like blade carrier 16 knives 17. The knives 17 are shaped and arranged to perform a transverse separation cut through the tobacco rod 11 during the conveying movement thereof. This is made possible in particular by an inclined position of the knife carrier 16.
  • the tobacco rod 11 is guided on the (upper) side opposite to the knife 17 by a supporting member during the separating cut.
  • a cutting tube 18 This is designed so that an enclosure of the tobacco rod 11 is carried from above and the tobacco rod 11 is also guided laterally during the separating cut.
  • the cutting tube 18 is formed in cross-section U-shaped with two extending to both sides of the tobacco rod 11 legs. The cutting tube 18 has a transverse gap 19 for the passage of the blade 17 during the separation cut.
  • the cutting tubes 18 are part of a cutting tube unit 20, which is arranged substantially above the plane of movement of the tobacco rod 11.
  • Part of the cutting tube unit 20 is a gear 21, which performs the controlled movement of several cutting tubes 18.
  • the most favorable solution namely with three at equal angular intervals from each other arranged cutting tubes 18. These are successively moved along a circular path of movement 22 and thereby lowered in a lower position on the tobacco rod 11.
  • the cutting tubes 18 are moved along the circular path of movement 22 without changing the relative position, that is translationally.
  • the three cutting tubes 18 are mounted on a common, upright, circular support which is rotationally driven. It is a gear housing 23 which is rotatable in an upright plane on a fixed main axis 24. This is connected to a part of a machine frame, namely a holding piece 25.
  • the cutting tube unit 20 or the gear housing 23 is driven by an endless drive, namely by a toothed belt 26, continuously rotating.
  • the cutting tubes 18 and the gear housing 23 are moved clockwise.
  • the cutting tubes 18 are each arranged on a holder which leads into the gear 21 and is rotatable relative to the gear housing 23. These are elongate, horizontal support rods 27, which cause a greater distance of the cutting tubes 18 from the gear housing 23 due to the length. At the free ends of the support rods 27, the cutting tubes 18 are mounted with a transverse pivot arm 28. This is non-rotatably mounted on the end of the support rod 27.
  • the support rods 27 are rotatable by a common transmission, namely a planetary gear 29. Each support rod 27 is centrally connected to a planetary gear 30.
  • the equidistantly spaced planetary gears 30 run on a circular path 31 due to the rotary drive of the gear housing 23.
  • the planetary gears 30 revolve around a centrally located, central sun gear 32. This is stationary and arranged with the main axis 24 connected.
  • the gears formed as gears 30 are not directly with the sun gear 32 also designed as a gear, but via an intermediate 33. This is on the one hand with the sun gear 32 and on the other hand with the associated planet gear 30 in engagement.
  • Intermediate gear 33 and planetary gear 30 are connected to each other, such that each wheel is freely rotatable at an unchangeable distance from each other. These are each provided at the ends with an annular connecting piece 35, 36, which comprises on the one hand a rotation axis 37 for the intermediate gear 33 and on the other hand connected to the planet gear 30 support rod 27.
  • the tabs 34 allow a change in the relative position of the planetary gears 30 relative to the sun gear 32, such that the distance of the planetary gears 30 from the sun gear 32 changes. Accordingly, the planet gears 30 can circulate on circular paths 31 of different diameters ( Fig. 5, Fig. 6 ). The different circular paths 31 correspond to different rotational speeds of the cutting tubes 18 corresponding to the length of the cigarettes or tobacco sticks 10 to be produced.
  • the intermediate wheels 33 are held in a fixed, predetermined relative position to the sun gear 32, with equal angular distances from each other.
  • a support piece 38 which is designed star-like in view. At the ends of support arms are the axes of rotation 37 for the intermediate wheels 33. In a central cavity 39 is the sun gear 32.
  • the support piece 38 is rotatably mounted on the main axis 24.
  • a special feature is the central adjustability of the transmission 21, such that the change in the rotational speed or the circular path 31 is performed by a common actuator with effect for all cutting tubes 18.
  • a (mechanical) actuating gear is integrated in the planetary gear 29.
  • the adjustability is effected by the fact that the connecting member between the planetary gear 30 and idler 33, so the tab 34, in terms of Angular position to a (imaginary) radial plane is changeable.
  • Fig. 6 shows the maximum size of the circular path 31 with alignment of the tabs 34 in the radial direction.
  • Fig. 5 shows a smaller circular path 31 with inclined position of the tabs 34 with respect to the imaginary radial plane.
  • each planetary gear 30 is associated with a guide that ensures the rotation of the planetary gear 30 about its own axis and along the circular path 31 while maintaining the relative position.
  • This guide includes a guide piece 40 within the gear housing 23.
  • the trained here as a circular disc guide piece 40 is displaceable in a predetermined guide.
  • the each planetary gear 30 associated with guide grooves 41 are directed radially.
  • a projection or pin 43 of the guide piece 40 enters slidably and rotatably in the guide groove 41 a.
  • the planet gear 30 is rotatably connected to the guide piece 40 and supported on this.
  • a rotating piece 44 is arranged centrally on the side opposite to the support rod 27 side of the planetary gear 30. This enters a recess 45 of the guide piece 40 a.
  • the rotating piece 44 is rotatable in this recess 45 while maintaining the guiding action.
  • the recess 45 is arranged eccentrically in the guide piece 40.
  • the actuating gear includes a (circular) bearing piece 46 for each planetary gear 30.
  • Each guide piece 40 is connected to a bearing piece 46, rotatable together, connected, namely a central connecting pin 47.
  • the bearing pieces 46 are also used to guide and support the elongated support rods 27th These occur off-center, namely offset from the connecting pin 47, in the region of a bearing bore 48 through the associated Bearing 46 through. Due to larger axial dimension, the support rod 27 is guided with sufficient length.
  • the bearing pieces 46 come out of the gear housing 23 with a partial region, namely in the region of a front wall 49.
  • the bearing pieces 46 are (jointly) rotatable about their own axis-connecting pin 47-. This results in a corresponding rotation and radial displacement of the guide pieces 40. This in turn causes a corresponding adjustment or pivotal movement of the planet gears 30 and the tabs 34th
  • the bearing pieces 46 and thus the planet gears 30 are simultaneously adjustable by a corresponding actuator.
  • a central adjusting wheel 50 is provided which is rotatably mounted on the front side in the gear housing 23 and protrudes with an actuating end 51 of the front wall 49.
  • the coaxially arranged to the sun gear 32 thumb wheel 50 is formed as a gear and is in engagement with the bearing pieces 46 and with a ring gear 52 on the bearing piece 46 (inside the gear housing 23).
  • the described transmission causes an exact movement of the cutting tubes 18 at different speeds.
  • the arrangement is such that the bent pivot arms 28 are each directed transversely, namely approximately horizontally. This position is maintained during the complete rotational movement, so that a translatory movement is given.
  • the transmission housing 23 is divided.
  • a front part 53 is displaceable relative to a rear part 54 in the circumferential direction.
  • connecting members, namely connecting screws 55 are arranged in segment-shaped oblong holes 56 of the front part 53. To adjust the front part 53, the connecting screws 55 are released.
  • the cutting tube unit 20 is a total up and moved away, with a screw jack 57.
  • This consists in the present embodiment of a spindle drive with (upright) spindle 58 and spindle nut 59.
  • the spindle 58 is rotatable by a hand wheel 60 with handle.
  • To fix the (exact) height position of the gear 21 is a hand-operated clamping lever 61.
  • the unit is held for the up and down movement in an upright guide.
  • the holding piece 25 is formed substantially plate-shaped and mounted on two sides with a dovetail-like guide 62 on a support frame 63.
  • the (relative) mobility of the front part 53 of the gear housing 23 and the adjustability of the cutting tube unit 20 depend on the height together with the variability of the trajectories 22 of the cutting tubes 18.
  • To adapt to the length of the tobacco sticks 10 are larger or smaller trajectories 22 adjustable ( Fig. 9 ). However, it must be ensured that the cutting tubes 18, regardless of the movement path 22 in the lower position in each case comprise the tobacco rod 11 supporting. This is ensured by the adjustability of the transmission 21 in terms of height.

Landscapes

  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)

Abstract

Au cours de la production de cigarettes, des tubes de tabac (10) sont séparés successivement les uns des autres à partir d'un boyau de tabac (11) apporté en continu, par un organe à couteaux (15) comprenant des couteaux (17). Le boyau de tabac (11) est maintenu par des tubes de coupe (18) au niveau de la section de séparation. Plusieurs tubes de coupe (18) sont apportés successivement au boyau de tabac (11) par un entraînement rotatif (21). Les tubes de coupe (18) peuvent être déplacés par un engrenage à roue planétaire (29). De plus, tous les tubes de coupe (18) peuvent être déplacés de façon commune pour modifier la vitesse de rotation.

Claims (11)

  1. Dispositif de fabrication de cigarettes, comportant le découpage, au moyen d'une lame rotative (17), de tronçons de tabac (10) dans un boudin de tabac (11) transporté en continu, dans lequel, dans la région de la séparation, le boudin de tabac (11) est au moins partiellement entouré par un organe de soutien qui présente une section transversale en particulier en forme de U, en particulier par un tube de coupe (18), et l'organe de soutien peut être transporté sur une trajectoire circulaire (22) par un engrenage rotatif (21), caractérisé par les caractéristiques suivantes :
    a) plusieurs organes de soutien sont disposés dans des positions relatives équilibrées, à savoir selon des écarts angulaires égaux, sur un support rotatif commun de l'engrenage (21),
    b) les organes de soutien peuvent être réglés conjointement pour ce qui est de la position relative sur le support, à savoir par un actionneur commun, en particulier par un engrenage planétaire, qui agit sur tous les organes de soutien pour faire varier la grandeur de la trajectoire (22).
  2. Dispositif selon la revendication 1, caractérisé en ce que de préférence trois tubes de coupe (18) sont disposés sur un carter de protection d'engrenage (23) qui tourne de préférence en continu, et en ce que l'engrenage (21) servant à produire un mouvement des tubes de coupe (18) le long de la trajectoire (22) est disposé à l'intérieur du carter de protection d'engrenage (23).
  3. Dispositif selon la revendication 2, caractérisé en ce que les tubes de coupe (18) peuvent être mis en mouvement par un engrenage à pignon satellite (29), chaque tube de coupe (18) étant relié à une roue satellite (30) par l'intermédiaire d'un organe de liaison, en particulier d'une barre de support (27), et les roues satellites (30) tournant autour d'une roue solaire commune centrale fixe (32).
  4. Dispositif selon la revendication 3 ou une des autres revendications, caractérisé en ce que les roues satellites (30) sont respectivement en prise avec une roue intermédiaire (33), et celle-ci avec la roue solaire (32), la roue satellite (30) et la roue intermédiaire (33) étant reliées entre elles, en particulier par un collier de fixation (34).
  5. Dispositif selon la revendication 3 ou une des autres revendications, caractérisé en ce que les roues satellites (30) peuvent être réglées conjointement pour ce qui est de la position relative par rapport à la roue solaire (32), de telle sorte qu'on peut faire varier la distance entre roue satellite (30) et roue solaire (32) pour faire varier la grandeur d'une orbite, à savoir une orbite circulaire (31) des roues satellites (30).
  6. Dispositif selon la revendication 5 ou une des autres revendications, caractérisé en ce que les roues satellites (30) peuvent être réglées par une roue de réglage (50) qui peut être actionnée de l'extérieur, la roue de réglage (50) étant en prise avec des organes de réglage associés à chaque roue satellite (30).
  7. Dispositif selon la revendication 5 ou une des autres revendications, caractérisé en ce qu'à chaque roue satellite (30) sont coordonnés un premier organe de réglage, à savoir un élément formant palier (46), et un deuxième organe de réglage ou organe de guidage, à savoir un élément de guidage (40), qui peut être réglé sur une trajectoire prédéterminée à l'intérieur du carter de protection d'engrenage (23), l'élément formant palier (46) étant relié à l'élément de guidage (40) en son centre, en particulier par l'intermédiaire d'un axe de liaison (47).
  8. Dispositif selon la revendication 7 ou une des autres revendications, caractérisé en ce que chaque roue satellite (30) est reliée à l'élément de guidage (40) avec possibilité de rotation, en particulier avec un élément rotatif (44) qui est engagé dans un creux (45) de l'élément de guidage (40).
  9. Dispositif selon la revendication 7 ou une des autres revendications, caractérisé en ce que chaque élément de guidage (40) est monté pour coulisser, au moyen d'un téton déporté (43), dans une rainure de guidage (41), en particulier dans une rainure de guidage (41) orientée radialement ménagée dans une paroi arrière (42) du carter de protection d'engrenage (23).
  10. Dispositif selon la revendication 1 ou une des autres revendications, caractérisé en ce qu'une unité de tubes de coupe (20) qui présente les organes de soutien, ou le carter de protection d'engrenage (23), peut être élevé et abaissé, en particulier par un mécanisme élévateur (57), pour adapter la position relative de l'unité de tubes de coupe (20) à la position relative respective des organes de soutien de telle manière qu'au cours du mouvement orbital le long de la trajectoire (22), ces derniers occupent la position de soutien du boudin de tabac (11) dans leur position basse.
  11. Dispositif selon la revendication 1 ou une des autres revendications, caractérisé en ce qu'on peut tourner une partie porteuse du carter de protection d'engrenage (23), en particulier une partie avant (53), par rapport à la partie restante du carter de protection d'engrenage (23), à savoir par rapport à la partie arrière (54), en particulier pendant un réglage des roues satellites (30) via la roue de réglage (50), la partie avant (53) et la partie arrière (54) étant assemblées entre elles, de préférence par des vis d'assemblage (55) orientées parallèlement à l'axe et qui sont disposées dans des trous oblongs (56) de la partie avant (53).
EP05716169A 2004-03-19 2005-03-17 Dispositif pour produire des cigarettes Expired - Fee Related EP1725125B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL05716169T PL1725125T3 (pl) 2004-03-19 2005-03-17 Urządzenie do wytwarzania papierosów

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004013972A DE102004013972A1 (de) 2004-03-19 2004-03-19 Vorrichtung zum Herstellen von Zigaretten
PCT/EP2005/002867 WO2005089574A1 (fr) 2004-03-19 2005-03-17 Dispositif pour produire des cigarettes

Publications (2)

Publication Number Publication Date
EP1725125A1 EP1725125A1 (fr) 2006-11-29
EP1725125B1 true EP1725125B1 (fr) 2011-01-05

Family

ID=34962969

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05716169A Expired - Fee Related EP1725125B1 (fr) 2004-03-19 2005-03-17 Dispositif pour produire des cigarettes

Country Status (5)

Country Link
EP (1) EP1725125B1 (fr)
CN (1) CN1933742B (fr)
DE (2) DE102004013972A1 (fr)
PL (1) PL1725125T3 (fr)
WO (1) WO2005089574A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004047265A1 (de) 2004-09-24 2006-04-06 Hauni Maschinenbau Ag Verfahren und Vorrichtung zum Schneiden eines kontinuierlich geführten Strangs in strangförmige Artikel variabler Länge
ITBO20060056A1 (it) * 2006-02-02 2006-05-04 Gd Spa Dispositivo di taglio per articoli da fumo.
ITBO20060664A1 (it) 2006-09-28 2006-12-28 Gd Spa Unita' di taglio per almeno un baco continuo
DE102008016958B9 (de) * 2008-03-31 2015-11-26 Hauni Maschinenbau Ag Vorrichtung zum Führen und Halten in Transportrichtung T kontinuierlich geförderter, strangförmiger Artikel, Verfahren zum Anpassen einer solchen Vorrichtung an unterschiedliche Schnittlängen sowie Tubenradsatz
DE102009022756A1 (de) 2009-05-26 2010-12-02 Hauni Maschinenbau Ag Schneidtube
DE102009024931A1 (de) 2009-06-06 2010-12-09 Hauni Maschinenbau Ag Schneidvorrichtung der Tabak verarbeitenden Industrie zum Schneiden wenigstens eines geförderten Strangs in eine Vielzahl stabförmiger Artikel sowie Verfahren zum Einrichten und Prüfen der Betriebsbereitschaft der Schneidvorrichtung
DE102009024933A1 (de) 2009-06-06 2010-12-09 Hauni Maschinenbau Ag Schneidvorrichtung der Tabak verarbeitenden Industrie zum Schneiden wenigstens eines geförderten Strangs in eine Vielzahl stabförmiger Artikel sowie Verfahren zur Außerbetriebnahme der Schneidvorrichtung
DE102010039480A1 (de) * 2010-08-18 2012-02-23 Hauni Maschinenbau Ag Schneidvorrichtung einer Strangmaschine der Tabak verarbeitenden Industrie
ITBO20110158A1 (it) * 2011-03-28 2012-09-29 Gd Spa Tamburo di trasferimento o di accompagnamento per spezzoni di filtro o di sigaretta con teste operative portate da bracci radiali.
EP2729025A1 (fr) * 2011-07-07 2014-05-14 Hauni Maschinenbau AG Système de transport longitudinal destiné à des produits de l'industrie du tabac
DE102013105279B3 (de) 2013-05-23 2014-10-23 Mts Tobacco S.A. Vorrichtung zum Stützen von stabförmigen Rauchartikeln und Verfahren zum Anpassen der Vorrichtung
EP3662766A1 (fr) 2018-12-07 2020-06-10 International Tobacco Machinery Poland SP. Z O.O. Élément support pour machine de tabac
DE102020128187A1 (de) 2020-10-27 2022-04-28 Hauni Maschinenbau Gmbh Übergabevorrichtung der Tabak verarbeitenden Industrie

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR780378A (fr) * 1934-04-20 1935-04-25 American Mach & Foundry Perfectionnements aux mécanismes à découper pour machines à fabriquer les cigarettes
DE1087317B (de) * 1955-02-28 1960-08-18 Emil Blaschke Vorrichtung zum fortlaufenden Schneiden endloser kuenstlicher Fadenbaender oder Kabel
FR1465546A (fr) * 1965-11-29 1967-01-13 Decoufle Usines Guide de coupe pour machines à fabriquer des boudins continus et en particulier pour machines à cigarettes
GB1170305A (en) * 1966-12-15 1969-11-12 Hauni Werke Koerber & Co Kg Cutting Device for a Continuous Rod Machine for Producing Cigarettes or the like
GB1471258A (en) * 1974-02-08 1977-04-21 Molins Ltd Ledgers for the cutting device of cigarettes and like rod- making machines
IT1168675B (it) * 1983-05-27 1987-05-20 Gd Spa Macchina confezionatrice di sigarette
DE19913849A1 (de) * 1999-03-29 2000-10-05 Focke & Co Vorrichtung zum Transportieren von Zigaretten oder dergleichen

Also Published As

Publication number Publication date
EP1725125A1 (fr) 2006-11-29
DE102004013972A1 (de) 2005-10-06
PL1725125T3 (pl) 2011-05-31
CN1933742B (zh) 2011-10-12
DE502005010799D1 (de) 2011-02-17
CN1933742A (zh) 2007-03-21
WO2005089574A1 (fr) 2005-09-29

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