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EP2292107B2 - Dispositif de préparation d'une mèche de filtre et dispositif de fabrication de filtres - Google Patents
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EP2292107B2 - Dispositif de préparation d'une mèche de filtre et dispositif de fabrication de filtres - Google Patents

Dispositif de préparation d'une mèche de filtre et dispositif de fabrication de filtres Download PDF

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Publication number
EP2292107B2
EP2292107B2 EP10011454.5A EP10011454A EP2292107B2 EP 2292107 B2 EP2292107 B2 EP 2292107B2 EP 10011454 A EP10011454 A EP 10011454A EP 2292107 B2 EP2292107 B2 EP 2292107B2
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EP
European Patent Office
Prior art keywords
tow
filter tow
filter
rollers
pair
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 - Lifetime
Application number
EP10011454.5A
Other languages
German (de)
English (en)
Other versions
EP2292107B1 (fr
EP2292107A1 (fr
Inventor
Stephan Wolff
Joachim Glogasa
Sönke Horn
Volker Fricke
Ralf Meyer
Manfred Dallmann
Viktor Kondratschew
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
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Application filed by Hauni Maschinenbau GmbH filed Critical Hauni Maschinenbau GmbH
Priority to PL10011454T priority Critical patent/PL2292107T3/pl
Publication of EP2292107A1 publication Critical patent/EP2292107A1/fr
Application granted granted Critical
Publication of EP2292107B1 publication Critical patent/EP2292107B1/fr
Publication of EP2292107B2 publication Critical patent/EP2292107B2/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
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/022—Applying additives to filter materials with liquid additives, e.g. application of plasticisers
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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 OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0295—Process control means

Definitions

  • the invention relates to a device for processing filter tow material for the production of filters for rod-shaped smoking articles such as cigarettes, with filter tow providing means for providing at least two filter tows, at least two tow guideways, of which a towed tobacco strip is guided in each tow path, and processing means for processing the filter tows ,
  • Such a device is for example off DE 42 09 789 A1 or DE 43 08 093 A1 known.
  • filter rods can be produced in the two-strand process.
  • filter tows eg cellulose acetate threads
  • plasticizer e.g. ethylene glycol dimethacrylate
  • Filterstranghow which produces from the processed filter towers by wrapping with a HüllmaterialstMail a filter strand, finally is cut into filter rods for cigarettes or other rod-shaped smoking articles.
  • the invention is based on the object to further improve a device of the type mentioned.
  • the properties of the products to be produced in the different tow guideways can be influenced individually, which in the different tow guideways not only products with matching properties, as it is exclusively according to the teaching of DE 43 08 093 A1 but also products with different properties can be produced and processed, which is demanded more and more by the market.
  • the filter tow providing means provide a different filter tow material for each tow path.
  • the filter tow standby means consist of two or more bales, with each bale stripping off a filter tow, or a bale and a downstream cutter which cuts the strip of material withdrawn from the bale longitudinally into two or more separate filter tows.
  • Each processing device has means for spreading, stretching and / or treating the filter tow material.
  • these means for spreading, stretching and / or treating the filter tow material are each separately controllable with respect to each tow path, in order to achieve the effects described above.
  • each Tow entrysbahn each have a separately controllable means for stretching provided to individually stretch the respective filter tow in the associated Tow.
  • the means for stretching the filter tow material are particularly well suited for the individual manipulation of the filter tow strips in the respective tow guideways because they have characteristic properties, such as e.g. the density or draw resistance directly affecting manufactured products.
  • Each Tow entrysbahn are associated with means for spreading, stretching and / or treating the Filtertowmaterials and the means for spreading, the means for stretching and / or the means for treating each form a unit in which they are arranged transversely to the direction of the Tow Equipmentsbahnen side by side.
  • a corresponding number of means for spreading a corresponding number of means for stretching and / or a corresponding number of means are provided for treatment, all means for spreading a unit, all means for stretching a Unit and / or all means for treating each form a unit.
  • each means for spreading and / or stretching has a roller pair driven by associated drive means and mounted on one side.
  • the one-sided storage of the roller pairs has the advantage of better accessibility, especially when setting up the device or in the case of elimination of malfunctions.
  • the pairs of rollers of the unit forming means are coaxially juxtaposed for spreading and / or stretching, resulting in a particularly space-saving arrangement.
  • the first roller of the outer roller pair can sit on a first shaft and the first roller of the inner roller pair on a first tube, through which the first shaft extends.
  • the same separate storage by means of a shaft-hollow shaft arrangement can also be realized for the second rolls of the roller pairs.
  • at least the Rolls of the inner roller pair formed as a hollow rollers.
  • a further preferred embodiment is characterized in that the means for treating the Filtertowmaterials an angularly, preferably transversely, over the Tow Entrysbahnen extending spray box arrangement, on its the Tow Entrysbahnen facing wall with the Tow Entrysbahnen associated discharge opening for delivery of treatment liquid on the Filtertowmaterial is provided, wherein at the points between the tow guideways in each case a first partition wall within the Sprühkastenan onion and a second partition on the Tow equipment facing wall is arranged to prevent mutual interference in the treatment of the filter tow material in the various tow guideways and in particular misting by turbulence ,
  • the cross-section of the discharge openings with respect to each Tow Equipmentsbahn preferably with the aid of movable metering plates, separately changed to treat the filter tow material in each Tow Equipmentsbahn individually.
  • a dispensing opening which is usually slot-shaped, or a plurality of dispensing openings, which are usually designed as round bores, may be provided per tow path.
  • the spray box assembly is pressurizable.
  • the spray box arrangement contains at least one rotary brush driven by a drive, which hurls the treatment liquid through the discharge openings.
  • two double-cranked conical inlet fingers may be provided through which a filter tow strand is fed to reduce the distance between the filter tows and achieve parallel alignment of the filter tows.
  • the inlet fingers can be fastened to a common holder, which is suspended from a parallelogram frame which can be pivoted substantially in the direction of the filter tow cord.
  • both inlet fingers preferably parallel to a machine wall, pivot backwards, in particular for the purpose of setting up the machine or for the purpose of maintenance.
  • deflection means which preferably have at least one deflection roller, can be provided downstream of the shaping device.
  • deflection means can be used, for example, similar to the aforementioned inlet fingers for reducing the distance between the filter tows.
  • deflection means can be realized by the arrangement of deflection a Ecketz too between the apparatus for processing of filter tow material and a subsequent thereto .
  • a separate removal means which preferably comprises a push-in drum or a transfer spreader, for transferring the cut filter tow bars from a movement in their longitudinal direction into a movement transverse to their longitudinal direction.
  • the arrangement of such separate removal devices it is possible to use different and in particular physically separately set up Filterstrangismeen or cigarette manufacturing machines.
  • the EP 0 682 881 B1 already teaches the training and pairwise arrangement of push-in drums; However, these conventional push-in drums are used for the transport of cut cigarette rods and are coupled with other transfer drums so that the cigarette rods emitted from both push-in drums are reunited into a common stream.
  • the invention relates to a device for the production of filters for rod-shaped smoking articles, comprising a device of the type discussed above and a wrapping device for wrapping the filter tow strips with wrapping material and an adhesive application device for bonding the wrapping material.
  • the adhesive application device may comprise first means for applying slow-setting adhesive, in particular cold glue, and second means for applying fast-setting adhesive, in particular hot-melt adhesive.
  • first means for applying slow-setting adhesive in particular cold glue
  • second means for applying fast-setting adhesive in particular hot-melt adhesive.
  • a fast-setting adhesive such as hot melt adhesive has the disadvantageous property that the adhesive effect is lost after a long time. Therefore, especially at high processing speeds, the double application of slow and fast setting adhesives On the other hand, it is sufficient at low processing speeds, ie in part-load operation, to activate only the first means for applying slow-setting adhesive.
  • the illustrated filter fabric preparation machine has two tow guideways 2 and 3, which lead two filter cloth strips 4 and 6 side by side through the machine.
  • the filter tow strips 4 and 6 are drawn off from a filter tow stock 7, which contains two filter tow bales 8 and 9 next to one another in the illustrated embodiment.
  • a filter tow stock 7 which contains two filter tow bales 8 and 9 next to one another in the illustrated embodiment.
  • a deflection and Towausbreitungsorgan 10 which is arranged at the upper end of a support arm 12 and has two adjacent same tow guides 14. Furthermore, at the deflection and
  • Towausbreitungsorgan 10 first spreader nozzles 16 are provided which act on both filter tow strips 4 and 6, respectively, in order to spread these each in a flat strip.
  • second spreader nozzles 22 are arranged, on which the filter tow strips 4 and 6 coming from the deflecting and Towausbreitungsorgan 10 are guided along.
  • the second spreader nozzles 22 are adjoined by a two-track stretching device 24.
  • this stretching device 24 has first and second pairs of brake rollers 26, 27, first and second pairs of draw rollers 28 and 29 located downstream of the pairs of braking rollers 26, 27, and third and fourth pairs of draw rollers 30 and 31 located downstream of the first and second pairs of draw rollers 28, 29 ,
  • the first and second pairs of brake rollers 26 and 27, the first and second pairs of draw rollers 28 and 29 and the third and fourth pairs of draw rollers 30 and 31 are respectively disposed coaxially with each other and juxtaposed.
  • the one-sided storage in particular of the drafting rollers is realized in the illustrated embodiment by means of a shaft-hollow shaft arrangement, which is exemplified by the first rollers 28a, 29a of the first and second pairs of draw rollers 28, 29 in FIG. 4 is shown schematically in cross section.
  • the outer roller 29a is rotatably coupled to a shaft 34 and arranged coaxially thereto.
  • This shaft 34 is guided by a tube 36, arranged coaxially to this and rotatably mounted on this.
  • This tube 36 is flange-mounted on the machine frame.
  • On the machine frame further comprises a first drive 38 is arranged, which rotatably drives the shaft 34 and thus the outer roller 29a, for which in the illustrated embodiment, the output shaft 38a of the first drive 38 rotatably coupled to the shaft 34 and is arranged coaxially thereto.
  • the inner roller 28a surrounds the tube 36 and is arranged coaxially therewith and at this rotatably mounted.
  • the inner roller 28a is driven by its own drive. These are in the illustrated embodiment according to FIG. 4 about a second drive 40, whose output shaft 40a is coupled via a gear transmission 42 with the inner roller 28a.
  • the same arrangement is also provided in the third and fourth roller pairs 30 and 31.
  • each of the first, second, third and fourth pairs of draw rolls 28, 29, 30 and 31 is assigned its own drive, which can be controlled separately by a control device, not shown.
  • a control device not shown.
  • Each of the first, second, third and fourth draw roll pairs 28, 29, 30 and 31 includes a thinner, smaller diameter roll and a thicker, higher diameter roll.
  • the thinner roll of each drafting roller pair is made of steel and is driven separately by the associated drive.
  • the thicker rolls are usually formed as rubber rolls or provided with an outer rubber layer. In this case, the thicker rolls are usually mounted without drive, but separately adjustable transversely to its axis of rotation by actuators, not shown. Due to this separate suspension of the thicker rollers, it is also possible to be able to influence the contact pressure separately.
  • the third and fourth draw roller pairs 30 and 31 are driven by the separate drives associated with them at a higher peripheral speed than the first and second draw roller pairs 28 and 29, so that between the first and third draw roller pairs 28 and 30 and between the second and fourth draw roller pairs 29 and 31 in each case a defined stretching of the associated filter tow strip 4 or 6 takes place.
  • the first and third draw roll pairs 28 and 30 engage the first filter tow 4 and the second and fourth draw roll pairs 29 and 31 the second filter tow 6, whereby, as already mentioned, the two filter tow strips 4 and 6 can be stretched independently.
  • the brake roller pairs 26 and 27 are also operated separately by separately associated actuators, with which the force exerted by the brake roller pairs 26, 27 on the filter towers 4, 6 braking force can be influenced.
  • actuators which are not shown in the figures, for example, electric brakes may be provided which transmit braking torque to the brake rollers 26, 27, or it may be provided electrical, hydraulic or pneumatic adjusting members, which at least one roller of the two pairs of brake rollers 26, 27 adjust transversely to the axis of rotation and thus influence the contact pressure of the brake rollers against each other.
  • the applicator 44 has a spray box 46 which extends across both tow guideways 2 and 3.
  • the filter tow strips 4 and 6 facing top 48 of the spray box 46 has two adjacent slot-shaped openings 49 and 50, wherein the first opening 49 of the first tow path 2 and the second opening 50 of the second tow guide track 3 is assigned.
  • behind the slot-shaped openings 49 and 50 each have a perforated plate 52, whereby the plasticizer liquid emerges in the form of several rays upwards.
  • the spray box 46 can be arranged in a known manner, at least one cylindrical rotating brush, which is not shown in detail and is driven by a motor, also not shown.
  • the plasticizer is supplied through one or more openings, also not shown, on the side or the underside of the spray box 46, through which the plasticizer is supplied by means of likewise not shown pumps from a plasticizer supply, also not shown.
  • the discharge amount of the plasticizer is controlled in particular by adjusting the opening width of the openings 49 and 50.
  • so-called metering plates 53 and 54 are provided, which are movable in the direction of movement of the filter tow strips 4, 6 and selectively open or close the openings 49, 50 partially or completely.
  • the metering plates 53 and 54 are driven by actuators, not shown, which are controlled independently by a control device, also not shown.
  • the opening width of the openings 49, 50 is controlled independently.
  • the two openings 49 and 50 are separated by a separating plate, in particular the Figures 3 and 5 reveal.
  • the separating plate 56 is seated on the upper side 48 of the spray box 46, is vertically aligned and extends in the space formed between the two filter tow strips 4 and 6.
  • the interior of the spray box 46 is divided centrally by a further internal partition, which is not shown in the figures. Through this internal partition, the interior of the spray box 46 is divided into two substantially independent spray chambers.
  • first and second transport roller pairs 60 and 61 are arranged downstream of the application device 44, of which the first transport roller pair 60 is assigned to the first tow guide track 2 and the second transport roller pair 61 to the second tow guide track 3.
  • the first filter tow 4 passes through the first pair of transport rollers 60 and the second filter tow 6, the second pair of transport rollers 61.
  • the transport roller pairs 60 and 61 are driven separately by drives not shown, which is also not shown Control device to be regulated separately.
  • pairs of transport rollers 60, 61 in the illustrated embodiment in the same manner as the pairs of draw rollers 28 to 31 mounted on one side on the rear wall 32 of the machine frame 20, so that with respect to training and arrangement on the drafting roller pairs 28 to 31 relevant part of the description in conjunction with FIG. 4 is referenced.
  • the filter towers 4 and 6 are deflected to overlying deformation rollers 62 and 63, which in the illustrated embodiment at its periphery have a V-shaped cross-section, in particular the Figures 3 and 6 reveal.
  • the deflection rollers 62 and 63 form a coaxially juxtaposed arrangement, which is mounted on one side on the rear wall 32 of the machine frame 20. How the particular FIGS. 6 and 7 can be seen, the hitherto flat spread filter tow strips 4 and 6 are formed by the forming rollers 62 and 63 to round tow strands 64 and 66.
  • the center distance of both tow guideways 2 and 3 is determined by the width of the spread filter tow strips 4 and 6 and is slightly larger than the sum of the widths of the filter tow strips 4 and 6. Usually the center distance of both tow guideways 2 and 3 is at least about 330 mm. For further processing in a double-strand machine, however, it is necessary to reduce the center distance between the round tow strands 64 and 66 to the deformation rollers 62 and 63 to the strand center distance of a double-strand machine, which is usually 38mm.
  • pairs of guide pulleys can be provided which, after the deformation rollers 62, 63, can guide the now round tow ropes 64, 66 in any desired direction.
  • a distraction of the towstring 64, 66 can be made in the direction strand.
  • pulleys can be used to redirect the round towstring 64, 66 in different directions, for example, to serve physically separate from each other set up single-strand machines.
  • By such a deflection can also twist the tow in the stretching zone or twist.
  • it is conceivable, with regard to the possibility of such a deflection to set up the previously described conditioning machine at an angle with respect to a downstream filter strand unit or a cigarette rod machine.
  • it is also conceivable by such a deflection to arrange the filter towballs 8, 9 at a different location relative to the machine frame 20.
  • the center distance between the two round Towstrnature 64, 66 to reduce consists in the arrangement of two cranked inlet fingers 68 and 69, as provided in the illustrated embodiment, and in particular in the FIGS. 6 and 7 are shown recognizable.
  • the two round tow strands 64, 66 run slightly angled from the deformation rollers 62, 63 in the direction of the inlet fingers 68, 69. Since the guide rollers 62, 63 provide an obliquely running Towstrang 64, 66, the inlet fingers 68, 69 have a cranked Shape, so that there exiting tow strands 64, 66 are aligned again parallel to each other under the required reduced center distance.
  • the inlet fingers 68, 69 are hollow and have a tapering in the direction of the tow line 64, 66 shape. Furthermore, these figures show that the inlet fingers 68, 69 are double cranked, resulting in a particularly gentle deflection of the towstring 64, 66 can achieve.
  • the inlet fingers 68, 69 from their in the FIGS. 6 and 7 be shown pivoting out of the operating position shown.
  • the inlet fingers 68, 69 attached to a carrier 70, as in FIG. 8 is shown.
  • This carrier 70 is pivotally suspended via two mutually parallel pivot arms 72, 74 on a support member 76, which in turn on the machine frame 20 and preferably on the rear wall 32 (see. FIG. 1 ) is mounted.
  • the two pivot arms 72, 74 form a parallelogram in that the pivot axis of the first pivot arm 72 connecting the first hinge 70 has the same distance to the pivot axis of the second pivot arm 74 with the holder 70 connecting the second joint as the pivot axis of the first Swivel arm 72 with the support member 76 connecting the third hinge 79 to the pivot axis of the second pivot arm 74 with the support member 76 connecting the fourth joint 80.
  • the pivot axes extend at right angles to the direction of the towstring 64, 66.
  • the common support 70 for the two inlet fingers 68, 69 suspended from a pivotable in the direction Towstrnature parallelogram, whereby the two inlet fingers 68, 69 in the direction opposite to the running direction of the towstring 64, 66 and thus in the upstream direction gemä ß arrow A from FIG. 8 from her to the FIGS. 6 to 8 shown operating position can be pivoted out.
  • This filter strand unit Downstream of the machine described above is a filter strand unit, which is not shown in the figures.
  • This filter strand unit has inter alia a wrapping device for wrapping the tow strands 64, 66 with wrapping paper and an adhesive application device for gluing the coated paper.
  • adhesive either slow setting adhesive, in particular cold glue, or fast setting adhesive, in particular hot melt adhesive. Because of the different properties of these types of adhesives, it makes sense to form the adhesive applicator so that both types of adhesive can be applied.
  • the advantage of such a measure is in particular that the fast-setting adhesive initially causes an immediate fixation of the wrapping paper, while the slow-setting adhesive leads to a permanent bond.
  • a fast-setting adhesive such as hot melt adhesive has the disadvantageous property that the adhesive effect is lost after a long time. Therefore, especially at high processing speeds, the double application of slow and fast setting adhesives is recommended. In contrast, it is sufficient at low processing speeds, so in particular in partial load operation, which is possible in particular in the double-strand machine described above, only slowly setting adhesive.
  • two independent picking devices are provided for transferring the manufactured products to two filter deliveries for two different cigarette production mashines. Due to the arrangement of such separate removal devices, which are not shown in the figures, it is possible to use different and especially physically separately set up Filterstranghowen or cigarette manufacturing machines.
  • such removal means may comprise a push-in drum or a transfer spreader.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Glass Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Claims (6)

  1. Dispositif pour préparer un matériau d'étoupe pour filtre pour la fabrication de filtres destinés à des articles à fumer en forme de bâtonnets tels que par exemple des cigarettes, comprenant des moyens de mise à disposition d'étoupe pour filtre (7) pour fournir deux bandes d'étoupe pour filtre (4, 6), deux chemins de guidage d'étoupe (2, 3), une bande d'étoupe pour filtre (4, 6) étant guidée dans chaque chemin de guidage d'étoupe (2, 3), et des dispositifs de traitement (24, 44) pour traiter les bandes d'étoupe pour filtre (4, 6), un dispositif de traitement propre (26, 28, 30, 49 ; 27, 29, 31, 50) étant associé à chaque chemin de guidage d'étoupe (2, 3), ledit dispositif pouvant être commandé séparément, caractérisé en ce qu'est prévu à l'extrémité de chaque chemin de guidage d'étoupe (2, 3) un dispositif de prélèvement séparé et que chaque dispositif de traitement comporte des moyens (26, 28, 30, 49 ; 27, 29, 31, 50) pour étaler, étirer et/ou traiter le matériau d'étoupe pour filtre, qu'à chaque chemin de guidage d'étoupe (2, 3) sont associés des moyens (26, 28, 30, 49 ; 27, 29, 31, 50) pour étaler, étirer et/ou traiter le matériau d'étoupe pour filtre et en ce que les moyens pour étaler, les moyens pour étirer et/ou les moyens pour traiter forment respectivement une unité dans laquelle ils sont disposés côte à côte et transversalement à la direction des chemins de guidage d'étoupe (2, 3), et en ce que les moyens pour étaler et/ou pour étirer formant une unité comportent une paire de rouleaux étireurs (28, 29, 30, 31) montés côte à côte de manière coaxiale, et en ce qu'à chaque paire de rouleaux étireurs (28, 29, 30, 31) est associée un mécanisme d'entraînement propre pouvant être commandé séparément, chaque première, deuxième, troisième et quatrième paire de rouleaux étireurs (28, 29, 30, 31) comprenant un rouleau de plus faible épaisseur et de plus petit diamètre et un rouleau de plus forte épaisseur et de plus grand diamètre, le rouleau de plus forte épaisseur étant monté non entraîné et pouvant être ajusté séparément dans une direction transversale à son axe de rotation par des organes d'actionnement,
    les paires de rouleaux étireurs (28, 29, 30, 31) étant montées d'un côté sur une paroi arrière (32) verticale du châssis de machine,
    une première paire de rouleaux de freinage (26) et la première paire de rouleaux étireurs (28) et la troisième paire de rouleaux étireurs (30) étant associées au premier chemin de guidage d'étoupe (2) et une deuxième paire de rouleaux de freinage (27) et la deuxième paire de rouleaux étireurs (29) et la quatrième paire de rouleaux étireurs (31) étant associées au deuxième chemin de guidage d'étoupe (3),
    la première paire de rouleaux de freinage (26) et la deuxième paire de rouleaux de freinage pouvant être actionnées séparément par des organes d'actionnement respectivement associées séparément, par lesquelles l'effort de freinage exercé par les paires de rouleaux de freinage (26, 27) sur les bandes d'étoupe pour filtre (4, 6), peut être influencé.
  2. Device according to claim 1, characterised in that the removal apparatus has a pusher drum or a delivery feed system to transfer the cut filter tow rods from one movement in its longitudinal direction into a movement transverse to its longitudinal direction.
  3. Device according to claim 1 or 2, characterised by a downstream filter strand unit which has a wrapping apparatus for wrapping the tow strands (64, 66) with wrapping paper and an adhesive application apparatus for bonding the wrapped paper.
  4. Device according to claim 3, characterised in that the adhesive application apparatus has first means for applying slow-setting adhesive, in particular cold-setting glue, and second means for applying quick-setting adhesive, in particular hot melt adhesive.
  5. Device according to at least one of the preceding claims, with a shaping apparatus (62, 63) for shaping two round filter tow strands (64, 66) from two filter tow strips (4, 6), characterised in that two double-offset, conical inlet fingers (68, 69) through which in each case a filter tow strand (64, 66) is fed, are provided downstream after the shaping apparatus (62, 63) to reduce the distance between the filter tow strands (64, 66) .
  6. Device according to at least one of the preceding claims, with a shaping apparatus (62, 63) for shaping round filter tow strands (64, 66) from the filter tow strips (4, 6), characterised in that diverter means, which preferably have at least one diverter roller, are provided downstream after the shaping apparatus (62, 63) to divert the round filter tow strands.
EP10011454.5A 2003-11-25 2004-11-16 Dispositif de préparation d'une mèche de filtre et dispositif de fabrication de filtres Expired - Lifetime EP2292107B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10011454T PL2292107T3 (pl) 2003-11-25 2004-11-16 Urządzenie do wstępnej obróbki materiału kabla filtrowego oraz urządzenie do wytwarzania filtrów

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10354924.2A DE10354924B4 (de) 2003-11-25 2003-11-25 Vorrichtung zum Aufbereiten von Filtertowmaterial sowie Vorrichtung zur Herstellung von Filtern
EP04797908A EP1694146B1 (fr) 2003-11-25 2004-11-16 Dispositif pour preparer une meche de filtre et dispositif de production de filtres
PCT/EP2004/012946 WO2005058079A1 (fr) 2003-11-25 2004-11-16 Dispositif pour preparer une meche de filtre et dispositif de production de filtres

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EP04797908A Division EP1694146B1 (fr) 2003-11-25 2004-11-16 Dispositif pour preparer une meche de filtre et dispositif de production de filtres

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EP2292107A1 EP2292107A1 (fr) 2011-03-09
EP2292107B1 EP2292107B1 (fr) 2013-01-09
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EP04797908A Revoked EP1694146B1 (fr) 2003-11-25 2004-11-16 Dispositif pour preparer une meche de filtre et dispositif de production de filtres
EP10011454.5A Expired - Lifetime EP2292107B2 (fr) 2003-11-25 2004-11-16 Dispositif de préparation d'une mèche de filtre et dispositif de fabrication de filtres
EP10004626A Revoked EP2213183B1 (fr) 2003-11-25 2004-11-16 Dispositif de préparation d'une mèche de filtre et dispositif de fabrication de filtres
EP10004625A Expired - Lifetime EP2213182B1 (fr) 2003-11-25 2004-11-16 Dispositif de préparation d'une mèche de filtre et dispositif de fabrication de filtres
EP10004627A Revoked EP2213184B1 (fr) 2003-11-25 2004-11-16 Dispositif de préparation d'une mèche de filtre et dispositif de fabrication de filtres

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EP10004626A Revoked EP2213183B1 (fr) 2003-11-25 2004-11-16 Dispositif de préparation d'une mèche de filtre et dispositif de fabrication de filtres
EP10004625A Expired - Lifetime EP2213182B1 (fr) 2003-11-25 2004-11-16 Dispositif de préparation d'une mèche de filtre et dispositif de fabrication de filtres
EP10004627A Revoked EP2213184B1 (fr) 2003-11-25 2004-11-16 Dispositif de préparation d'une mèche de filtre et dispositif de fabrication de filtres

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JP (1) JP4657218B2 (fr)
CN (3) CN1886070B (fr)
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DE (2) DE10354924B4 (fr)
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ITBO20110272A1 (it) * 2011-05-16 2012-11-17 Gd Spa Dipositivo per il trattamento di materiale filtrante per articoli da fumo.
DE102011054057A1 (de) 2011-09-29 2013-04-04 Hauni Maschinenbau Ag Vorrichtung für die Herstellung von Filtern der Tabak verarbeitenden Industrie
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EP2213182A1 (fr) 2010-08-04
PL2292107T3 (pl) 2013-05-31
CN102626260A (zh) 2012-08-08
CN102626260B (zh) 2015-09-09
CN102626259B (zh) 2015-06-03
EP2213184A1 (fr) 2010-08-04
EP2292107B1 (fr) 2013-01-09
EP2213184B1 (fr) 2013-01-09
DE502004011886D1 (de) 2010-12-23
EP2292107A1 (fr) 2011-03-09
CN1886070B (zh) 2012-05-30
PL2213183T3 (pl) 2013-06-28
EP2213183A1 (fr) 2010-08-04
DE10354924B4 (de) 2024-01-18
CN1886070A (zh) 2006-12-27
JP2007512010A (ja) 2007-05-17
EP1694146A1 (fr) 2006-08-30
EP1694146B1 (fr) 2010-11-10
PL1694146T3 (pl) 2011-04-29
US7811220B2 (en) 2010-10-12
EP2213183B1 (fr) 2013-01-09
EP2213182B1 (fr) 2013-01-09
ATE487394T1 (de) 2010-11-15
JP4657218B2 (ja) 2011-03-23
PL2213182T3 (pl) 2013-06-28
US20070157938A1 (en) 2007-07-12
WO2005058079A1 (fr) 2005-06-30
CN102626259A (zh) 2012-08-08
PL2213184T3 (pl) 2013-06-28
DE10354924A1 (de) 2005-06-30

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