EP3787421A1 - Fabrication de boudins de l'industrie du tabac, en particulier de boudins creux - Google Patents

Fabrication de boudins de l'industrie du tabac, en particulier de boudins creux

Info

Publication number
EP3787421A1
EP3787421A1 EP19733400.6A EP19733400A EP3787421A1 EP 3787421 A1 EP3787421 A1 EP 3787421A1 EP 19733400 A EP19733400 A EP 19733400A EP 3787421 A1 EP3787421 A1 EP 3787421A1
Authority
EP
European Patent Office
Prior art keywords
strand
webs
web
run
forming device
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
EP19733400.6A
Other languages
German (de)
English (en)
Other versions
EP3787421B1 (fr
Inventor
Nadine Leichsenring
Finn ROHWER
Andreas Tönsmann
Mathias Schafforz
Sönke Horn
Roman Piechaczek
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
Publication of EP3787421A1 publication Critical patent/EP3787421A1/fr
Application granted granted Critical
Publication of EP3787421B1 publication Critical patent/EP3787421B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • A24C5/18—Forming the rod
    • A24C5/1835—Multiple rod making devices
    • 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
    • A24C5/20—Reels; Supports for bobbins; Other accessories
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters

Definitions

  • the invention relates to an apparatus for producing a first and a second strand of the tobacco-processing industry, wherein the strands each have at least two layers of a wound flat material.
  • the invention further relates to the use of such a device.
  • the strands have a double-layered wrapping material or hollow strands are made of double-layered material.
  • the material strip and the relative positioning to each other and to a format device in which the strand is formed or formed, is important.
  • EP 2 574 244 B1 discloses a device in which strip or strip-like material, in this case paper, is unwound from a reel. In a manufacturing machine, the paper is wrapped around a tobacco or filter rod and glued. In this Document is shown a device in which the paper is fed into two double-width paper strips, cut into two parallel strands, laid one over the other and then fed over one another to a subsequent production machine. Here, the wrapping material runs in different material runs.
  • a first and a second strand of the tobacco processing industry to specify, with different strands can be produced with only a very few conversion measures.
  • This object is achieved by an apparatus for producing a first and a second strand of the tobacco-processing industry, where the strands each have at least two layers of a wound flat material, in particular of a material withdrawn from at least one bobbin device
  • the sheet material for the first strand is removable from a first bobbin device and can be conveyed to a first strand forming device via a first material run and the flat material for the second strand can be pulled off from a second bobbin device and over a second material run can be conveyed to a second strand forming device, wherein in a second operating mode the
  • the sheet material for the first strand of the first and the second Bobinenvoriques is removable and can be conveyed to the first strand forming apparatus via a third material run and the sheet material for the second strand is removable from the first and second bobbin device and can be conveyed to the second strand forming device via a fourth material run.
  • the third and fourth material runs preferably at least partially intersect during operation of the device, different operating modes can be realized with only a few structural parts.
  • the first and second material runs preferably do not intersect in the first operating mode.
  • a crossing of the third and fourth material run means that the sheet material located in the material run, or a part thereof, intersects, in particular with a distance from one another.
  • the first strand forming device is associated with a first pivotable guide device which guides the sheet material in the first mode in the first material run and in the second mode in the third material run in the second mode, wherein a change of a pivot angle of the guide device rotation of the means of first strand forming device formed strand around its longitudinal axis causes, a very efficient guidance of the sheet material in the first material run and the third material run is possible.
  • the same guide device can be used for both operating modes, so that the expenditure on equipment is minimized.
  • the pivotable guide device which is preferably a guide device arranged on a pivot plate, is disclosed for example in the applicant's EP 3 056 097 A1. This serves, in particular, to precisely adjust the position of the guided material web. Corresponding sensors, which sense the position of the edges of the material web, are preferably provided for this purpose.
  • the second strand forming device is associated with a second pivotable guide device, which guides the sheet material in the second operating mode in the first operating mode and in the fourth operating mode in the second operating mode, wherein a change of a pivoting angle of the guide device, a rotation of the means of the second Strand forming device formed strand around its longitudinal axis causes.
  • the second pivotable guide device can thus also be used in both operating modes, which minimizes the expenditure on equipment of the device according to the invention.
  • the second pivotable guide device is also preferably a guide device, which is arranged on a second pivot plate and corresponds to a guide device described in EP 3 056 097 A1.
  • the first guide device is arranged offset horizontally from the second guide device, wherein in particular the first guide device is arranged vertically offset from the second guide device. In this way, it is achieved that a corresponding efficient position control of the material strips is made possible both for a first strand and for a second strand.
  • the first guide device and the second guide device are preferably pivotable independently of each other, so that independent controllability or controllability of the position of the material webs is possible for each produced strand.
  • a first material-cutting device is provided downstream of the first bobbin device and a second material-cutting device is provided downstream of the second bobbin device, wherein the material-cutting devices are designed to pull the planar material out of the respective bobbin device and to cut the planar material longitudinally in each case in two paths two bobbin machines, each with a bobbin, are very efficient in producing two double-ply strands.
  • a A material-cutting device has the function of withdrawing a material, for example a wrapping material or a paper web, from a bobbin-type device and cutting this material centrally or substantially in the middle in the longitudinal axial direction in order to produce two material webs which are then added serve to wrap a strand of the tobacco-processing industry or alternatively to form a hollow strand.
  • a material strip cutting device can also be designed as a material pulling device. In this case, therefore, the cutting function can be omitted.
  • the term "material cutting device” thus also includes a material pulling device.
  • a bobbin device can accommodate both one and two bobbins, from which then material is / are removed.
  • a central cut can be made, for example when the cut webs are to form the same layer in the strands formed, for example the outer layer or the inner layer. If the material of only one strand is cut from a material web that is pulled off a reel, it makes sense not to set the cut completely in the middle, but so that the outer web or the web from which the outer layer of the Stangs is formed, has a slightly larger width than the inner track of the strand or the web, from which the inner layer of the strand is formed.
  • the device in the first mode of operation, when the first material-cutting device is provided in the first material run, the device is configured to form outer and inner layers of the first strand from the sheet material cut by the first material-cutting device into two webs
  • a control device is provided by means of which a tension Voltage of the two webs between the first Materialzugschneidvor- direction and the first strand forming device is controlled together, in particular to an equal value, a particularly effizi enter operation of the device is possible.
  • control device may, for example, comprise a so-called dancer, around which the cut sheet material is deflected or around which this material passes, wherein a corresponding tension of the material webs between the first material-cutting device and the first material-cutting device is produced by the dancer or the control device first strand forming device can be adjusted.
  • Another particularly efficient operation is given when, in the first operating mode, the second material-cutting device is provided in the second material run, wherein the device is configured to form an outer and an inner layer from the sheet material cut by the second material-cutting device in two paths to form the second strand, wherein in particular a control device is provided, by means of which a tension of the two webs between the second Materialzugschneidvorraum and the second strand forming device is controlled together, in particular to an equal value.
  • control device preferably comprises a so-called dancer around which the webs are directed and which serves to control or set a tension of the two webs between the second material-cutting device and the second strand-forming device.
  • the webs which are cut by the first material-cutting device of flat material are conveyable in the third and fourth material runs such that they are outer layers of the first and second webs in particular in the first pivotable guide one web and in the second pivotable guide device the other web can be deflected.
  • a control device which controls the tension of the two webs, which are conveyed in the third and fourth material run and in particular serve as outer layers of the first and second strand, can be controlled separately from one another, in particular temporarily with different values be operated very efficiently in the second mode of operation of the device.
  • the outer layers of the first and of the second strand come into contact with a respective one of the format strip of the first and the second strand forming device, so that the control of the tension of the two webs, which form the outer layers in the strand, also very specifically the Strangför - The speed of the strand forming device can be adjusted.
  • the webs cut in the second mode of operation from the second sheet material cutting device are conveyable in the third and fourth material runs so that they rest directly on the size tapes of the first strand forming device and the second strand forming device, wherein in particular in FIG first pivotable guide device which are deflected one track and in the second pivotable guide device, the other track.
  • the device can also be operated very efficiently and with few mechanical components.
  • the overlapping connection of the webs is to be understood in particular as meaning that the webs overlap so that they can be wound in the strand as an outer layer around an inner layer, wherein the outer layer and the inner layer are overlapped by the former Layer forming webs are glued together.
  • the object is further achieved by the use of a device according to the invention or preferably designed for producing double-layer hollow strands, in particular hollow paper tubes, of the tobacco-processing industry.
  • the two layers of the hollow strands are made of the same material.
  • the two layers of the hollow strands of different material in particular the outer layers of the two
  • the first material run of the invention preferably has the following device features in the conveying direction of the material web: first bobbin device, first material cutting device, control device for adjusting the tension of the cut two webs, a region in which the one cut web is conveyed and the other cut web is moved by means of a spreading device in the web plane transversely to the conveying direction, a first pivotable guide device and a first strand forming device.
  • the second material run preferably comprises the following components: second bobbin device, second material cutting device, control device for adjusting the tension of the cut two webs, a region in which one cut web is conveyed and the other cut web by means of a spreading direction in the web plane is moved transversely to the conveying direction, a second pivotable guide device and a second Strangfor- mungsvorraum.
  • the third material run preferably comprises the following components of the device: for the outer web of the first strand to be formed: a first bobbin device, a first material cutting device, a first control device for adjusting the tension of this web, a path of the web via a first pivoting device to the first strand forming device, for the inner web of the first strand to be formed: a second bobbin device, a second material cutting device, a second control device for controlling the tension of the second web, a spreading device, which ensures that the web transversely in the web plane is brought to the conveying direction in an overlap to the outer web, and the first pivoting device and the first Strangfor- ming device.
  • the fourth material run comprises the following components of the device: for the outer web: the first Bobinenvorides, the first Mate- rialzugschneidvorides, another control device for adjusting the tension between the first Materialzugschneidvorides and the second strand forming device, said control device is independent of the control device of the outer web of the third
  • a gluing device can be provided in order to provide a glue application on the inner surface of the respective outer material web so that the outer and the inner material web of a strand are glued to one another when they are laid on one another can .
  • This makes it possible that not only the outer web or the outer material or the outer layer is formed in the strand molding, but that the inner material web or layer is formed with.
  • FIG. 1 is a schematic view of a machine according to the invention, which is operated according to the first mode
  • Fig. 2 is a schematic three-dimensional representation of two
  • FIG. 3 shows a schematic illustration of two strand forming devices with correspondingly formed strands, which were produced according to the first operating mode
  • FIG. 6 is a schematic representation of the strand forming device with correspondingly formed strands after the second operating mode.
  • the first material run includes the material, for example a paper web, which is guided by a reel 1, which is arranged on a first bobbin device, to a front strand forming device 14.
  • the term "front or rear” is meant with reference to FIG. 1 in relation to the drawing plane.
  • the first reel 1 should be arranged closer to the observer of FIG. 1 than the second reel 8. This is shown once again schematically in FIG.
  • the first bobbin 1 lies in the viewing direction in front of the second bobbin 8.
  • the first strand forming device 14, comprising the front format strip 14a, is arranged in front of the second strand forming device 7, comprising the rear format strip 7a.
  • the first material run is thus in the viewing direction before the second
  • a paper web of substantially double the width of use is drawn off from a reel-cutting device or first reel 1 by a material-cutting device 3, specifically via a roll, which is not shown in the description.
  • the Materialzugschneidvor- device 3 pulls the material from the reel 1 and cuts the deducted material web in two tracks 1 a, 1 b, as shown schematically in Fig. 2. These two webs 1 a, 1 b are performed together around a dancer 2 and further conveyed on other roles on their conveyor. This is done in the embodiment of FIG. 2 after two rollers in the conveying direction behind the dancer 2.
  • the dancer 2 is part of a control device that ensures that the tension of the paper webs 1 a, 1 b set to a predetermined or a predetermined value or can be controlled.
  • the paper web 1 a which represents the outer web in the formed strand, then passes to a first swivel plate 6. Glue is applied to this swivel plate 6 by means of a glue application device 5.
  • the paper web 1 b arrives at a spreading device 4, which is designed to adapt the position of the paper web 1 b in the viewing direction of FIG. 1 to the position of the paper web 1 a, so that they almost completely overlap.
  • the paper web 1 b passes through further rollers also to the first pivot plate 6 and from there pass both paper webs 1 a, 1 b via a respective roller in the strand forming device 14, which may be a conventional format device and, for example, a format strip 14 a.
  • the two paper webs 1 a, 1 b are formed into a hollow strand. This can then be cut to length in hollow tubes.
  • the second material run is the lower one in this case. This is arranged symmetrically to the first material run. It is deducted by means of a Materialzugschneidvorraum 9 a sheet material, and deducted over a roller deducted to cut this sheet material into two paper webs 8a, 8b.
  • the paper web 8a serves to form the outer paper web or paper layer in the second strand forming device
  • the paper web 8b serves to form the inner paper web or paper layer in the second strand forming device 7.
  • the two paper webs 8a, 8b are guided together around a dancer 10.
  • the inner paper web 8b then passes guided via some rollers to the second pivot plate 13 and from there via a corresponding roller to the second strand forming device 7th
  • the outer paper web 8a passes via some rollers to a spreading device 1 1, which acts like the spreading device 4, and from there via rollers to the second pivoting device 13, on which a glue is applied by a glue application device 12, so that the Paper webs 8a, 8b can be glued together.
  • Two strands 20, 21 are formed, one outer and one inner Situation, which consists of the same material.
  • the material of the respective bobbins can be different but also the same. It can thus be formed two equal strands or two strands of two different materials. With the pivoting of the pivot plates 6, 13, the seams of the strands formed can be changed in the direction of rotation of the strands.
  • FIGS. 1 and 2 The second operating mode of the device according to the invention is shown in FIGS.
  • the paper web 1 a passes over the first pivot plate 6 and the gluing device 5 to the first strand forming device 14 and the second paper web 1 b via the spreading device 4 and the second
  • the inner paper webs are cut through the sheet material removed from the second reel 8, which is pulled off by the second material cutting device and cut into the paper webs 8 a, 8 b, respectively. also conveyed to the two strand forming devices 14, 7 via the third and fourth material runs.
  • the paper web 8a passes via the spreading device 11 to the first pivoting plate 6 and from there into the first strand forming device 14.
  • the second paper web 8b passes via the second pivoting device 13 to the second strand forming device 7.
  • the tensile stresses of the paper webs are controlled or regulated as follows.
  • the two paper webs 8a, 8b are controlled or adjusted via the dancer 10.
  • the tensile stress of the paper web 1 a is about controlled the dancer 2 and the paper web 1 b is set or controlled by the dancer 15.
  • the paper webs 1 b and 8 a need to be changed in their position.
  • the paper web 1 b must be placed around the dancer 15 and placed around rollers so that this web engages the second pivot plate 13.
  • the paper web 8a has to be laid around rollers so that the paper web 8a is in the same position as the first web
  • Pivoting device 6 comes into operative connection. Thus, a very simple changeover from a first operating mode to a second operating mode and vice versa is possible. All of the features mentioned, including the drawings alone, as well as individual features which are disclosed in combination with other features, are considered to be essential to the invention alone and in combination. Embodiments of the invention may be accomplished by individual features or a combination of several features. In the context of the invention, features which are labeled "in particular” or "preferably” are to be understood as optional features. LIST OF REFERENCES

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)

Abstract

L'invention concerne un dispositif destiné à la fabrication de premier et deuxième boudins (20, 21) de l'industrie du tabac, les boudins (20, 21) comprenant respectivement au moins deux couches d'un matériau plan enroulé (1a, 1b, 8a, 8b), en particulier d'un matériau extrait d'au moins un dispositif à bobines (1, 8), dans un premier mode de fonctionnement du dispositif, le matériau plan (1a, 1b) pour le premier boudin (20) pouvant être extrait d'un premier dispositif à bobines (1) et pouvant être transporté vers un premier dispositif de mise en forme de boudins (14) sur un premier trajet de matériau, et le matériau plan (8a, 8b) pour le deuxième boudin (21) pouvant être extrait d'un deuxième dispositif à bobines (8) et pouvant être transporté vers un deuxième dispositif de mise en forme de boudins (7) sur un deuxième trajet de matériau, dans un deuxième mode de fonctionnement du dispositif, le matériau plan (1a, 8a) pour le premier boudin (20) pouvant être extrait du premier et du deuxième dispositif à bobines (1, 8) et pouvant être transporté vers le premier dispositif de mise en forme de boudins (14) sur un troisième trajet de matériau, et le matériau plan (1b, 8b) pour le deuxième boudin (21) pouvant être extrait du premier et du deuxième dispositif à bobines (1, 8) et pouvant être transporté vers le deuxième dispositif de mise en forme de boudins (7) sur un quatrième trajet de matériau.
EP19733400.6A 2018-05-04 2019-04-25 Fabrication de boudins de l'industrie du tabac, en particulier de boudins creux Active EP3787421B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018110762.5A DE102018110762B4 (de) 2018-05-04 2018-05-04 Herstellung von Strängen der Tabak verarbeitenden Industrie, insbesondere von Hohlsträngen
PCT/EP2019/060601 WO2019211157A1 (fr) 2018-05-04 2019-04-25 Fabrication de boudins de l'industrie du tabac, en particulier de boudins creux

Publications (2)

Publication Number Publication Date
EP3787421A1 true EP3787421A1 (fr) 2021-03-10
EP3787421B1 EP3787421B1 (fr) 2023-07-05

Family

ID=67060361

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19733400.6A Active EP3787421B1 (fr) 2018-05-04 2019-04-25 Fabrication de boudins de l'industrie du tabac, en particulier de boudins creux

Country Status (3)

Country Link
EP (1) EP3787421B1 (fr)
DE (1) DE102018110762B4 (fr)
WO (1) WO2019211157A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019116263A1 (de) * 2019-06-14 2020-12-17 Hauni Maschinenbau Gmbh Einrichtung mit einer Mehrfach-Strangbildungsvorrichtung und Verfahren der Tabak verarbeitenden Industrie
DE102020102722A1 (de) 2020-02-04 2021-08-05 Hauni Maschinenbau Gmbh Trinkhalmherstellung
DE102022116045A1 (de) 2022-06-28 2023-12-28 Körber Technologies Gmbh Vorrichtung und Verfahren zur Herstellung von Hohlrohren

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1287614B1 (it) * 1996-12-24 1998-08-06 Gd Spa Metodo per l'alimentazione di materiale di incarto in macchine confezionatrici
US5902431A (en) * 1997-06-04 1999-05-11 R. J. Reynolds Tobacco Company Composite web forming apparatus and method
IT1299841B1 (it) * 1998-02-13 2000-04-04 Gd Spa Metodo ed alimentazione di materiale di incarto in macchine confezionatrici di articoli da fumo.
DE102011114434A1 (de) * 2011-09-28 2013-03-28 Hauni Maschinenbau Ag Vorrichtung zum Transport von band- oder streifenförmigem Material
DE102015001714A1 (de) * 2015-02-13 2016-08-18 Hauni Maschinenbau Ag Vorrichtung zur Herstellung von Produkten der Tabak verarbeitenden Industrie

Also Published As

Publication number Publication date
EP3787421B1 (fr) 2023-07-05
DE102018110762B4 (de) 2019-11-21
WO2019211157A1 (fr) 2019-11-07
DE102018110762A1 (de) 2019-11-07
WO2019211157A4 (fr) 2019-12-26

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