EP2477513A1 - Machine et procédé de production de filtres multisegments destinés à l'inductrie du tabac - Google Patents

Machine et procédé de production de filtres multisegments destinés à l'inductrie du tabac

Info

Publication number
EP2477513A1
EP2477513A1 EP10752518A EP10752518A EP2477513A1 EP 2477513 A1 EP2477513 A1 EP 2477513A1 EP 10752518 A EP10752518 A EP 10752518A EP 10752518 A EP10752518 A EP 10752518A EP 2477513 A1 EP2477513 A1 EP 2477513A1
Authority
EP
European Patent Office
Prior art keywords
filter
filter segments
groups
strand
segments
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.)
Withdrawn
Application number
EP10752518A
Other languages
German (de)
English (en)
Inventor
Dierk SCHRÖDER
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 EP2477513A1 publication Critical patent/EP2477513A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • A24D3/0287—Manufacture of tobacco smoke filters for filters with special features for composite filters
    • 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
    • A24D3/027—Multiple line manufacturing devices
    • 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
    • A24D3/0295—Process control means

Definitions

  • the invention relates to a machine for producing multi-segment filters of the tobacco-processing industry and to a method for producing multi-segment filters of the tobacco-processing industry.
  • WO 03/024256 A2 discloses a device for assembling groups of filter segments for the production of multi-segment filters of the tobacco-processing industry, in which filter segments are assembled and conveyed transversely.
  • the assembled groups of filter segments or sub-groups of filter segments are transferred by a transfer device into a longitudinally axially conveyed strand of filter segments, which is then wrapped by a wrapping material, so that forms a corresponding filter strand in a strand process.
  • corresponding multi-segment filters are cut to length from the filter strand in order to be further processed accordingly
  • multi-segment double-use-length filters are cut to fit between two tobacco rods and then cut centrally into two filter cigarettes.
  • a plurality of independent functional units, which are designed as a module a large variability in the production of multi-segment filters is given.
  • a corresponding device is also disclosed in EP 1 393 640 B1.
  • the assembly is shown in the transverse axial conveying the filter segments and the longitudinal axial conveying in the strand production.
  • EP 1 913 824 A1 discloses means for controlling the position of the segment filter groups of the strand, relative to the cut of the cutting means.
  • the means in this case comprise control means with a sensor which is arranged in the vicinity of each continuous filter strand and monitors the passage of at least one filter element of each group. If there are deviations, the speed of a format strip, by means of which the filter strand is conveyed, is adapted accordingly.
  • EP 1 913 825 A1 takes a different approach.
  • the position of the filter segments is varied longitudinally axially on the basis of a measurement signal taken after the formation of the filter strand.
  • EP 1 767 107 A1 provides for a change in the phase of the insert wheels as a function of the position of the segments in the filter strand.
  • a machine for producing multi-segment filters of the tobacco processing industry wherein an insertion device, a strand forming device and a cutting device are provided, wherein the loading device is designed to introduce filter segments or groups of filter segments in the strand forming device, wherein the strand forming device is a strand forming device in which at least two filter strands are longitudinally axially conveyable, wherein the cutting device is provided for cutting the filter strands in multi-segment filters, wherein also a control device is provided which controls the introduction of the filter segments or groups of filter segments relative to the cutting operation of the cutting device.
  • a timing of a section of the cutting device by one or both strands and / or the phase of the cutting device is provided as a reference variable for the control device.
  • the reference variable can be a cutting device speed or, in the case of a rotating cutter, the rotational speed.
  • the phase that is to say an angle of the cutting device, can also be used in a rotating cutting device. It is particularly preferred if a position control of the filter segments or groups of filter segments via a variable overspeed of the introduction of the filter segments or groups of filter segments in the respective strand is done by the loading device.
  • the overspeed is, in particular, a speed, in particular a longitudinal axial velocity with respect to the filter segments or groups of filter segments or with respect to the strand longitudinal axis, which is greater than the longitudinal axial conveying speed of the strand forming device or the strand conveying speed.
  • the speed of the format strip or of the wrapping material strip for wrapping the filter strand can serve as the speed reference point for the overspeed.
  • the insertion is regulated individually by the insertion member for each strand or the overspeed for each strand is controlled individually.
  • a sensor device which determines the position of the filter segments or groups of filter segments in the multi-segment filter, wherein the sensor device is arranged downstream of the cutting device.
  • the sensor device can be provided in or in a drum, in which the generated multi-segment filters are conveyed transaxially.
  • the signal the sensor device preferably serves as an input signal for the control device.
  • the position control of the filter segments or groups of filter segments for each strand is preferably carried out separately or independently of each other.
  • the insertion members are driven independently.
  • independent drives are provided which drive the insertion organs accordingly.
  • the insertion members are arranged on a common axis or two parallel, in particular colinear, axes, or provided with axes which are at an angle between 0 ° and 180 °, in particular between 20 ° and 80 °.
  • a source of electromagnetic radiation is provided, which is arranged on one side of the multisegment filter to be measured, wherein the sensor device is arranged on another side.
  • the arrangement may be a linear arrangement in a row.
  • a multi-segment filter between source and sensor device can be arranged and then follow the sensor device in an alignment thereof so that the multi-segment filter always moves between the source and the sensor device.
  • the sensor device can be arranged, for example, in a drum or outside the drum in the vicinity of the drum.
  • a filter segment assembly device and a transfer device for transferring filter segments or groups of filter segments provided on the loading device.
  • the filter segments are supported transversely axial. You can also be promoted when transferring to the loading device cross-axial. However, this transfer can also be made longitudinally.
  • the transfer device has recordings for two webs of longitudinally juxtaposed filter segments or groups of filter segments.
  • the filter segment assembling device preferably has receptacles for two webs of longitudinally juxtaposed filter segments or groups of filter segments. These are preferably conveyed transaxially in the filter segment assembly device, wherein the filter segments or groups of filter segments are arranged axially behind one another and are conveyed in two paths.
  • these webs of filter segments may have a corresponding distance from each other, in the longitudinal axial direction of the arranged filter segments in the respective web. The clearance may exist upon removal from the filter segment assembly and from a transfer device to the loader.
  • the filter strand is then molded in a formatting device and wrapped with a wrapping material and, correspondingly, a seam of the wrapping material is glued to subsequently cut multisegment filters from the filter strand.
  • the object is further achieved by a method for producing Multisegment filters the tobacco processing industry solved, first filter segments or groups of filter segments are introduced by a loading device in a strand forming device, wherein the filter segments or groups of filter segments are converted into two strands of filter segments and from this two filter strands are made, then the filter strands by a Cutting device are cut into multi-segment filter, wherein the introduction of the filter segments or groups of filter segments is controlled relative to the respective section of the filter strands.
  • the filter strands are preferably wrapped with a wrapping material and glued and closed at a seam accordingly.
  • a cutting cycle, a cutting device speed and / or a phase signal of the cutting device is provided as the reference variable for the control.
  • the location of the filter segments or groups of filter segments relative to the section is adjusted by a variable overspeed of inserting the filter segments or groups of filter segments in the respective strand.
  • the filter segments or groups of filter segments are introduced longitudinally axially at a speed which is faster than the strand conveying speed. Due to the variability, the position of the respective filter segments or groups of filter segments can be adjusted to the cutting position very easily and efficiently, whereby a physical property of the cutting device such as the cutting cycle, the cutting device speed and / or the phase signal is also used as the reference variable.
  • the location of the filter segments or groups of Filter segments measured downstream of the section, in particular in a cross-axial promotion of the measured multi-segment filter.
  • the introduction of the filter segments or groups of filter segments in each strand is independent of each other.
  • the position control is carried out separately or independently of each other for each strand.
  • an insert member is provided per filter strand, wherein the insertion members are driven independently.
  • the new and inventive method is characterized in particular by two strand forming devices or strand forming devices, which in particular have two format strips which transport filter segments or filter strands in parallel and have a corresponding drive.
  • a cyclic cutter which cuts two filter strands into multi-segment filters.
  • a control device is provided, by means of which the position of the filter segments in the multi-segment filter is regulated relative to the section of the cutting device, wherein the control device comprises a corresponding sensor device which measures the position of the filter segments, for example on a drum following the cut.
  • FIG. 1 is a schematic plan view of a multi-segment filter manufacturing machine according to the invention
  • Fig. 2 is a schematic sectional view for explaining a sensor device
  • Filter segments on a loading device in a schematic three-dimensional representation are Filter segments on a loading device in a schematic three-dimensional representation.
  • FIG. 1 shows schematically a plan view of a multi-segment filter production machine 1 according to the invention. This is subdivided into a group-forming device 2, a strand-forming device 3 and a discharge device 4.
  • the group-forming device 2 can be configured, for example, as in WO 03/024256 A2 or EP 1 393 640 B1, wherein preferably the group formation does not occur in one lane as disclosed in these two publications, but in two lanes.
  • the filter segment webs are shown schematically at 66 and 67 in Fig. 1 in the group forming apparatus 2.
  • the correspondingly formed filter segment groups are then transferred to a transfer drum 5, which transfers the filter segment groups to a transfer drum 6.
  • the groups of filter segments are transferred to an accelerator drum 7 and from there to a transfer drum 8, which transfers a web of filter segment groups on a double transfer drum 10, wherein the other web is removed from a take-off drum 9 and then to the Double transfer drum 10 is transferred.
  • the filter segment groups 13a and 13b are then transferred to the insert wheels 11 and 12. These move in the respective conveying direction 24 represented by the arrows.
  • Fig. 3 shows schematically the process just described and the organs used for this purpose.
  • the two webs 66 and 67 of filter segment groups 13a and 13b assembled from the group forming device 2 are taken over by a transfer drum 5 and transferred from there to a transfer drum 6.
  • the transfer drums 5 and 6 have receiving troughs 62.
  • the reference numerals for the filter segment webs 64 and 65 shown there are also shown.
  • the rear web 64 is transferred from filter segment groups to a double transfer drum 10. This is also schematically indicated in FIG. 3, wherein the rear part of the transfer drum 10 accommodates the respective filter segment groups 13b.
  • the other web 65 of filter segment groups 13a is transferred via a take-off drum 9 to the front part of the double transfer drum 10.
  • the front part and the Rear part of the double transfer drum 10 rotate opposite to each other, so that the corresponding filter segment groups 13a and 13b can be safely transferred to the insert wheels 11 and 12.
  • the insert wheels 11 and 12 which are arranged in this example V-shaped, whose axes to each other thus have an angle of about 70 °, each have Einlegeradabilityarme 41, which also have corresponding wells into which the filter segment groups 13a and 13b inserted accordingly can be.
  • the insert wheels 11 and 12 are rotated at a rotational speed which is slightly greater than the conveying speed of the filter strands 14a and 14b.
  • the rotational speeds of the insert wheels are variable.
  • FIG. 3 is a variant of the transfer of filter segment groups or filter segments from the group forming device 2 in filter strands 14a and 14b.
  • a German patent application filed by the applicant with the title "Inserting Filter Segments in Filter Strands” has further variants, all of which are to be incorporated in full in the disclosure content of this patent application.
  • the corresponding transferred filter segment groups 13a and 13b, which form a filter strand 14a and 14b, have been correspondingly placed on a wrapping material strip, not shown, which is for example driven by a respective one format tape, which is also not shown. Subsequently, the filter strands are guided in the conveying direction 24 by a formatting device 17 in which the wrapping material strips around the respective Filter strands 14a and 14b are wound and glued. Thus, wrapped filter strands 15a and 15b are formed. These are cut in the cutter 18.
  • the cutting device is, for example, a rotating knife, as shown, for example, in FIG. 1 of EP 1 913 824 A1 or in FIG. 6 of EP 1 767 107 A1.
  • multi-segment filters 16a and 16b are cut to length corresponding to the filter strands 15a and 15b.
  • the transfer device 19 may be a two-lane so-called spider of the applicant, which is customary in double-lane cigar extruding machines.
  • the multi-segment filters 16a and 16b are arranged transaxially one behind the other on a measuring drum 20, in or on which a sensor device 23 is arranged.
  • the sensor device is described in greater detail in FIG. 2, for example.
  • the measuring device or sensor device 23 generates, inter alia, a measuring signal 28 which is fed to a regulating device 27. Further, a phase signal, a cut clock signal, and / or cutter speed signal 29 are supplied to the controller 27.
  • the measurement signal 28 may be an indication, for example about how far the position of one or more filter segments deviates from a desired and predeterminable position. From this signal 28 and / or in connection with, for example, the phase signal 29 of the cutting device 18 corresponding control signals 30 and 31 are generated, which are the drives 25 and 26 of the insert wheels 1 1 and 12 are supplied. This controls the speed of insertion of the filter segment groups 13a and 13b.
  • Fig. 2 shows schematically a sectional view through a sensor device according to the invention.
  • a drum 20 or measuring drum 20 is shown, in which a lighting device 32 is provided, which emits correspondingly, for example, visible light or infrared light or UV light in the direction of a slotted receptacle in which a multi-segment filter 16a is introduced.
  • the multi-segment filter 16a has various filter segments 50 to 56.
  • the filter segments 51 and 55 may be, for example, carbon-granulated acetate filter segments.
  • the axis or longitudinal axis 68 of the multi-segment filter 16a is shown and the conveying direction 69, which is a transverse axial conveying direction.
  • the sensor device 23 mirrors the radiation passing through the multi-segment filter 16a via a mirror 33 and collimates in a lens 34 through a CCD (charge coupled device) or a line scan camera. These elements are housed in a housing 36. In particular, the CCD or the line camera or the photosensitive element 35 is accommodated in a camera 37. This then generates a corresponding measurement signal 28 which is fed to the control device 27. In a positional shift of the filter segments 50 to 56, a corresponding deviation signal, for example, already formed in the camera 37 or formed from the camera image in the control device 27. In this case, the transmitted-light method is particularly preferred, since the contrast is significantly higher, in particular in the case of filter-filled filter segments, than in the case of an incident-light method or reflection method.
  • the arrangement of the light source and the camera 37 or the sensor device 23 may also be different, for example, such that the illumination device 32 is arranged outside the drum 20 and the sensor device 23 or the camera 37 within the measuring drum 20. It is important that the receiving wells, in which the multi-segment filters 16a and 16b are introduced, are completely slotted longitudinally axially at least in the region over the length of the multi-segment filters.
  • the holding period of the filter segments in the respective loading wheel can also be varied, in which case in particular the loading wheel is driven at a constant overspeed.
  • control signal 31 control signal

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

L'invention concerne une machine (1), ainsi qu'un procédé, pour la production de filtres multisegments (16a, 16b) destinés à l'industrie du tabac. La machine selon l'invention comprend un dispositif de chargement (11, 12), un dispositif de formation de tige (3), et un dispositif de coupe (18), le dispositif de chargement (11, 12) étant configuré pour introduire des segments de filtre (50 - 56) ou des groupes (13a, 13b) de segments de filtre (50 - 56) dans le dispositif de formation de tige (3), le dispositif de formation de tige (3) présentant un dispositif de formage de tige (17) dans lequel au moins deux tiges de filtre (14a, 14b, 15a, 15b) peuvent être déplacées axialement, longitudinalement, le dispositif de coupe (18) étant prévu, pour le sectionnement des tiges de filtre (15a, 15b) en filtres multisegments, cependant qu'il est en outre prévu un dispositif de réglage (27) qui règle l'introduction des segments de filtre (50 - 56) ou des groupes (13a, 13b) de segments de filtre (50 - 56), en relation avec le processus de sectionnement du dispositif de coupe (18). Le procédé selon l'invention est caractérisé en ce que l'introduction des segments de filtre (50 - 56) ou des groupes (13a, 13b) de segments de filtre (50 - 56) est réglé en relation avec le sectionnement respectif des tiges de filtre (15a, 15b).
EP10752518A 2009-09-15 2010-08-20 Machine et procédé de production de filtres multisegments destinés à l'inductrie du tabac Withdrawn EP2477513A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009041320A DE102009041320A1 (de) 2009-09-15 2009-09-15 Maschine zur Herstellung und Verfahren zum Herstellen von Multisegmentfiltern der Tabak verarbeitenden Industrie
PCT/EP2010/005101 WO2011032628A1 (fr) 2009-09-15 2010-08-20 Machine et procédé de production de filtres multisegments destinés à l'inductrie du tabac

Publications (1)

Publication Number Publication Date
EP2477513A1 true EP2477513A1 (fr) 2012-07-25

Family

ID=43244957

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10752518A Withdrawn EP2477513A1 (fr) 2009-09-15 2010-08-20 Machine et procédé de production de filtres multisegments destinés à l'inductrie du tabac

Country Status (4)

Country Link
EP (1) EP2477513A1 (fr)
CN (1) CN102573532B (fr)
DE (1) DE102009041320A1 (fr)
WO (1) WO2011032628A1 (fr)

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DE102009054801A1 (de) 2009-12-16 2011-06-22 HAUNI Maschinenbau Aktiengesellschaft, 21033 Multisegmentfilterherstellung der Tabak verarbeitenden Industrie
US9055768B2 (en) 2011-03-25 2015-06-16 Hauni Maschinenbau Ag High speed object inserter and related methods
US9232820B2 (en) 2011-03-25 2016-01-12 Hauni Maschinenbau Ag High speed object inserter and related methods
UA113629C2 (xx) 2011-06-03 2017-02-27 Модульна установка для виготовлення курильного виробу
DE102012201922B3 (de) * 2012-02-09 2013-08-01 Hauni Maschinenbau Ag Fördereinrichtung zum Fördern stabförmiger Produkte der Tabak verarbeitenden Industrie und Verfahren zur Steuerung einer derartigen Fördervorrichtung
DE102012212737A1 (de) * 2012-07-19 2014-01-23 Hauni Maschinenbau Ag Staffeln von Filterstabsegmenten
BR112015013146B1 (pt) 2012-12-06 2021-03-02 British American Tobacco (Investments) Limited aparelho modular para a fabricação de artigo de fumar, aparelho de montagem de artigo de fumar, kit, método de reconfiguração de um aparelho modular
DE102013222918B3 (de) * 2013-11-11 2015-02-12 Hauni Maschinenbau Ag Anordnung und Verfahren zur Herstellung von mit Filtern versehenen stabförmigen Rauchartikeln
US10575554B2 (en) * 2014-12-02 2020-03-03 G.D Societa' Per Azioni Machine and method for producing substantially cylindrical articles of the tobacco processing industry
DE102017106133A1 (de) * 2017-03-22 2018-09-27 Hauni Maschinenbau Gmbh Verfahren zum Steuern eines Strangabschneiders und Strangmaschine der Tabak verarbeitenden Industrie
DE102018100500A1 (de) 2018-01-11 2019-07-11 Hauni Maschinenbau Gmbh Vorrichtung und Verfahren zum Prüfen von stabförmigen Artikeln der Tabak verarbeitenden Industrie
DE102019101019A1 (de) * 2019-01-16 2020-07-16 Hauni Maschinenbau Gmbh Verfahren zum Betreiben einer Maschine der Tabak verarbeitenden Industrie und entsprechende Maschine
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Also Published As

Publication number Publication date
CN102573532A (zh) 2012-07-11
CN102573532B (zh) 2014-08-13
WO2011032628A1 (fr) 2011-03-24
DE102009041320A1 (de) 2011-03-24

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