EP2636322A2 - Dispositif pour l'introduction d'un ou plusieurs objets dans un composant de filtre d'un bâton de tabac et machine de l'industrie de traitement du tabac - Google Patents

Dispositif pour l'introduction d'un ou plusieurs objets dans un composant de filtre d'un bâton de tabac et machine de l'industrie de traitement du tabac Download PDF

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Publication number
EP2636322A2
EP2636322A2 EP13157892.4A EP13157892A EP2636322A2 EP 2636322 A2 EP2636322 A2 EP 2636322A2 EP 13157892 A EP13157892 A EP 13157892A EP 2636322 A2 EP2636322 A2 EP 2636322A2
Authority
EP
European Patent Office
Prior art keywords
objects
wheel
filter material
capsules
guide
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
EP13157892.4A
Other languages
German (de)
English (en)
Other versions
EP2636322A3 (fr
EP2636322B1 (fr
Inventor
Shawn Henley
Robert Amiss
Wilfried Hoffmann
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
Priority claimed from US13/709,902 external-priority patent/US20130102445A1/en
Application filed by Hauni Maschinenbau GmbH filed Critical Hauni Maschinenbau GmbH
Priority to PL13157892T priority Critical patent/PL2636322T3/pl
Publication of EP2636322A2 publication Critical patent/EP2636322A2/fr
Publication of EP2636322A3 publication Critical patent/EP2636322A3/fr
Application granted granted Critical
Publication of EP2636322B1 publication Critical patent/EP2636322B1/fr
Active 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
    • 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
    • A24D3/0216—Applying additives to filter materials the additive being in the form of capsules, beads or the like

Definitions

  • the invention relates to a device for inserting one or more objects into a filter component of a tobacco rod, comprising at least one storage device for storing a plurality of objects, at least one insert wheel for loading the objects into at least one filter material band and at least one accelerator chamber for transferring the objects from the at least one a storage device to the at least one loading wheel, as well as a machine of the tobacco processing industry.
  • This patent application generally relates to apparatus and methods for making tobacco products. More particularly, this patent application relates to devices and methods for loading objects, such as capsules or balls, into the filter component of the tobacco product.
  • WO 2010/107756 describes an apparatus and associated method of forming a strand for use in the manufacture of cigarette filter elements.
  • An endless supply of a filter material is formed by a strand forming unit into a filter strand.
  • An object insertion unit is configured to insert a majority of first objects and a majority of second objects into the filter strand.
  • a strand subunit is configured to subdivide the filter strand into a plurality of filter strand sections at predetermined intervals along its longitudinal axis such that each filter strand section comprises at least a first object and a second object disposed therein, the first objects being from the second objects differ.
  • the object of the present invention is to provide an apparatus and a method for reliable insertion of one or more objects into a filter component of a tobacco rod at high production speed.
  • the object is achieved by a device for inserting one or more objects into a filter component of a tobacco rod, comprising at least one storage device for storing a plurality of objects, at least one insert wheel for inserting the objects into at least one filter material band and at least one accelerator chamber for transferring the objects from the at least one storage device to the at least one loading wheel, the at least one accelerator chamber having a vortex chamber with a periphery and a peripheral opening, at least one air source accelerating the objects around the circumference of the at least one vortex chamber, and a dispensing drum rotating about the vortex chamber; wherein the dispensing drum has dispensing openings that are movable in alignment with the circumferential opening in the periphery of the vortex chamber, wherein the discharge ports receive the objects through the peripheral opening in the periphery of the vortex chamber and transfer the objects to the at least one loading wheel.
  • the device preferably further comprises at least one outer guide ring and at least one inner guide ring, wherein the circumferential opening in the periphery of Vortexhunt between the at least one outer guide ring and the at least one inner guide ring is arranged.
  • the device further comprises at least one shield covering the peripheral opening between the at least one outer guide ring and the at least one inner guide ring over a portion of the circumference of the at least one vortex chamber.
  • the at least one outer guide ring and / or the at least one inner guide ring has or have a chamfer which is or are inclined to the discharge openings in the delivery drum.
  • the at least one outer guide ring and the at least one inner guide ring form a chicane in a transmission region, wherein the chicane is aligned with the discharge openings in the delivery drum.
  • the device advantageously comprises at least one blast air jet in the vicinity of the chicane, wherein the at least one blast air jet is adapted to divert the objects to the at least one insert wheel.
  • the device further comprises at least one guide which extends around a portion of the at least one dispensing drum extends and covers the discharge openings, wherein the at least one guide holds the objects in the discharge openings.
  • the dispensing drum advantageously has an outer diameter
  • the at least one guide has an inner diameter which is at a distance from the outer diameter of the at least one dispensing drum, wherein the at least one guide comprises a ramped portion, having an enlarged inner diameter which increases the distance between the outer diameter of the at least one dispensing drum and the ramped portion.
  • the dispensing openings may have a dispensing opening diameter, wherein a portion of the at least one guide superposing the dispensing openings has a guide width that is less than the dispensing opening diameter.
  • the apparatus further comprises at least one delivery tube extending from the at least one storage device to the vortex chamber, the at least one delivery tube having a chamfered opening into the vortex chamber, and the chamfered opening being inclined with respect to the vortex chamber to collect the objects in the vortex chamber Substantially in the same path as the air source flowing into the vortex chamber.
  • the apparatus may advantageously further comprise at least one pneumatic cylinder adapted to lift the at least one insert wheel into a position out of contact with the at least one filter material band.
  • the at least one loading wheel comprises a plurality of pockets, each pocket being adapted, one of the objects to between about a quarter and support half of the volume of the object being received in the pocket with the remainder of the volume of the object protruding from the pocket.
  • the device may further comprise a grooved portion in communication with each pocket, wherein the grooved portion has a substantially cross-shaped cross-section.
  • a bag is understood in particular to be an object seat, for example a depression which can be absorbed by the intake air.
  • the apparatus further comprises at least one first finger compressing the at least one filter material band into a substantially cylindrical shape, the at least one insert wheel loading the objects into the at least one filter material band, at least one second finger forming at least a second one Squeezing the filter material band into a substantially cylindrical shape, wherein the at least one first finger and the at least one second finger are configured to guide the first and second filter material bands along substantially parallel paths, and at least one second insertion pad containing objects from at least one second accelerator chamber receives and inserts the objects in the at least one second filter material band.
  • a finger is understood in this context as an inlet finger.
  • a device for inserting one or more objects into a filter component of a tobacco rod comprising at least one storage device for storing a plurality of the objects, at least one insert wheel for inserting the objects into at least one filter material band, at least one tow guide, at least one a Einlegerad is arranged, wherein the at least one filter material band passes through the at least one tow guide, and at least one plow, at least partially within the at least one tow guide, the at least one plow having a downstream end near the at least one insert wheel in the conveying direction of the filter material band and an upstream end opposite the downstream end, the at least one plow extending from a first cross section at the upstream end End tapered to a second cross section at the downstream end, wherein the first cross section is greater than the second cross section.
  • the at least one loading wheel preferably has an outer circumference with a width, wherein the second cross section of the at least one plow is substantially equal to the width of the outer circumference of the at least one loading wheel.
  • the at least one insert wheel has an outer circumference, and the downstream end of the at least one tow guide tapers in a direction generally tangential to the outer circumference.
  • a device for inserting one or more objects into a filter component of a tobacco rod comprising at least one storage device for storing a plurality of the objects, at least one insert wheel for inserting the objects into at least one filter belt material, wherein the at least one insert wheel has an outer periphery a plurality of pockets evenly distributed around the outer circumference, each pocket being configured to support one of the objects, at least one drive motor configured to rotate the at least one insert wheel, and at least one controller controlling the rotation of the at least one Drive motor controls, wherein the at least one controller is formed, the rotational speed of the at least one loading wheel to insert the objects into the filter material at asymmetric and / or symmetrical distances from each other.
  • the apparatus further comprises at least one cutting head adapted to cut the at least one filter material band, the at least one cutting head being located downstream of the at least one loading wheel, at least one position sensor associated with the at least one loading wheel, and at least one controller Connection with the at least one cutting head and the at least one position sensor are included, wherein the at least one controller synchronizes the operation of the at least one cutting head with the position of the at least one inserting wheel.
  • the at least one position sensor preferably comprises at least one proximity sensor or at least one light sensor.
  • the at least one position sensor preferably comprises at least one shaft encoder with the at least one insert wheel.
  • the present invention relates to devices and methods that can be used to insert objects into a smoking article, such as those described in International Patent Applications Nos. 4,194,399 and 5,622,744.
  • WO 2010/107756 A1 and WO 2010/055120 A1 described apparatus the entire contents of which are incorporated herein by reference.
  • the devices and methods of the present invention can be used to insert objects into a component of a smoking article, such as the filter material.
  • the objects may be beads, capsules or pellets, but other types of objects are also possible.
  • the objects can be used, for example, to improve the sensory properties of cigarette smoke.
  • the objects may be used as a carrier to add flavor or other substances to the mainstream smoke.
  • Exemplary types of filter material that may be used with the present invention include cellulose acetate, cellulose acetate tissue accumulated, polypropylene tart, accumulated paper, disintegrated tobacco fibers, and the like.
  • the object insertion device 10 may be positioned in front of (in FIG. 1 right) of a conventional bar-forming unit (not shown).
  • Filter material may be processed using a filter material processing unit 12 (eg, a transport nozzle) and passed through the rod forming unit to form a strand.
  • the object loading device 10 may be associated with the filter material processing unit 12 and / or the rod forming unit to incorporate one or more objects within the strand length of the filter material or filter strand.
  • the filter strand may then be subdivided into a plurality of strand sections using a strand cutting device (not shown) in each of which at least one object is located.
  • the strand sections may be collected for further processing in a collection device, such as a tray, a rotary drum, a conveyor system, or the like. According to one embodiment, the strand sections may then be transported directly to a cigarette making machine.
  • a collection device such as a tray, a rotary drum, a conveyor system, or the like.
  • the strand sections may then be transported directly to a cigarette making machine.
  • Various aspects of the object loading device 10 described in this document allow operation at a higher speed than with object loading devices of the prior art.
  • the filter material processing unit 12 may meter an endless belt of the filter material (eg, filter tow) from a pair of feed rollers 14a, 14b to a pick roller 16 associated with the object loader 10.
  • the pick roller 16 may have a circumferential profile that pre-folds the filter material band to better facilitate the loading of objects.
  • the pick roller 16 may have a substantially C-shaped, U-shaped or V-shaped circumferential profile that bends and folds the filter material as it passes over the pick roller 16.
  • other configurations are possible.
  • Pick roller 16 may deliver the filter material to a tow guide 18, and then to a downstream finger 20, as best shown in FIG Figures 2 . 5 and 6 you can see. Upon exiting the finger 20, the filter material passes through the remainder of the bar-forming unit (not shown). Further details of the tow guide 18 and the finger 20 will be discussed in detail below.
  • the object insertion device 10 may include a storage device 22, such as one or more magazines, that stores a plurality of the objects to be inserted into the filter material.
  • the objects may be substantially spherical and referred to as capsules, but other shapes and configurations are possible.
  • capsules the items in this document are generally referred to as "capsules.”
  • the storage device 22 may include the Capsules one or more feed chambers 24, 26 which in turn feed the capsules first and second dispensing wheels 28, 30.
  • the feed chamber 24 and / or the feed chamber 26 comprises a "one-level" feed chamber which feeds only a single capsule plane to the periphery of the respective discharge wheels 28, 30.
  • the capsules that pass through the "one-level" delivery chamber may be limited to an assembly that is multiple capsules high and multiple capsules deep, but only a single capsule wide.
  • the storage device 22 may deliver the capsules to a delivery chamber, rather than two, as shown, and the delivery chamber may in turn deliver the capsules to a single or multiple delivery wheels.
  • the storage device 22 and / or the delivery chambers 24, 26 may include vibrators or similar devices that help move the capsules from the storage device 22 to the delivery wheels 28, 30.
  • the dispenser wheels 28, 30 each have an outer periphery 28a, 30a, a portion of which is in contact with the lower exit openings 24a, 26a of the respective feed chambers 24, 26.
  • the outer peripheries 28a, 30a may each define a set of delivery pods 32, 34 distributed equidistantly about the respective outer peripheries 28a, 30a.
  • the delivery pods 32, 34 are adapted to receive the capsules from the lower exit ports 24a, 26a of the delivery chambers 24, 26 and to at least partially transport the capsules within the delivery wheels 28, 30.
  • the delivery pod pockets 32, 34 may be substantially cylindrical in shape have a diameter and sufficient depth to accommodate the entire capsules or a portion of the respective capsules.
  • the pockets may have a depth and a diameter equal to or slightly greater than the diameter of the respective capsules to ensure precise positioning of the capsules within the pockets.
  • the delivery pods 32, 34 may be square, rectangular, conical, or other shapes known in the art, provided that the pockets can safely and precisely receive and transport all or a portion of the respective capsules.
  • a vacuum source (not shown) may be applied to the pockets 32, 34 to assist in the transfer of the capsules from the delivery chambers 24, 26 and / or to assist in holding the capsules within the pockets 32, 34 once they are there are.
  • the device 10 may include intermediate gears 36, 38 that receive capsules transmitted from the dispensing wheels 28, 30.
  • the idler gears 36, 38 may each define an outer periphery 36a, 38a, each of which may include a set of idler pockets 40, 42 equally spaced about the respective outer catches 36, 38a.
  • the idler pockets 40, 42 are adapted to receive the capsules from the dispenser wheels 28, 30 and to at least partially transport the capsules within the idler gears 36, 38.
  • the idler pockets 40, 42 may be substantially the same as the aforementioned dispenser pockets 32, 34 and will not be further described in this document.
  • a vacuum source (not shown) may be applied to the idler pockets 40, 42 to assist in the transfer of the capsules from the donor bumpers 32, 34 to the idler pockets 40, 42 and / or while holding the capsules within the idler pockets 40, 42 after being there once.
  • a first transfer guide 44 may be located between the first donor wheel 28 and the first idler 36.
  • a second transfer guide 46 may be located between the second donor wheel 30 and the second idler 42.
  • the transfer guides 44, 46 may aid in the transfer of capsules between the delivery pods 32, 34 and the idler pockets 40, 42, respectively.
  • the first transfer guide 44 may cover or block a portion of the first idler pockets 32, as well as a portion of the first donor pods 40, until or just before a delivery bucket 32 contacts a respective idler pocket 40.
  • the second transfer guide 46 may have a similar arrangement.
  • the vacuum source that is normally applied to the dispenser pockets 32, 34 may be turned off and / or replaced with a blast air jet discharged from the covered dispenser pockets 32, 34 .
  • the blower air jet may drive the pod out of the delivery pusher and into the idler pocket 40, 42, which is in contact with it at the time.
  • the transfer guides 44, 46 may allow the blast air jet that blows the capsules out of the pockets to be applied earlier than if there were no transfer guides 44, 46 without the risk of prematurely dispensing the capsules from the donor pockets 32, 34 become. Accordingly, the speed and consistency with which the capsules are improved can be improved be transferred from the Abgaberadtaschen 32, 34 to the insects dueradtaschen 40, 42.
  • the device 10 may include a loading pad 50 which receives capsules from the intermediate wheels 36, 38 and inserts them into the filter material band, for example, as it passes through the finger 20 of the bar forming unit.
  • the insert wheel 50 may include an outer periphery 50a having a plurality of inserter pommels 52 symmetrically or asymmetrically distributed about the outer perimeter 50a. Insertor pockets 52 at least partially receive the capsules and support them on the inserter wheel 50, as described in more detail below.
  • a vacuum source (not shown) may be applied to the inserter bump pockets 52 to assist in transferring the capsules from the idler pockets 40, 42 to the inserter bump pockets 52 and / or to help hold the capsules within the inserter bump pockets 52 once there are.
  • the delivery wheels 28, 30 may operate at a relatively slow speed (e.g., as measured at the outer peripheries 28, 30) to ensure consistent transfer of the capsules from the delivery chambers 24, 26 to the respective delivery pods 33, 34.
  • the loading wheel 50 can simultaneously insert the capsules into the filter material at a high feed rate.
  • an increase in pitch and an increase in speed may occur upon transfer from the delivery wheels 28, 30 to the intermediate wheels 36, 38.
  • the first and second idler gears 36, 38 may rotate faster than the respective dispenser wheels 28, 30.
  • the idler pockets 40, 42 may be disposed at a greater pitch than the donor pockets 32, 34.
  • faster speeds may be provided by alternately transferring capsules from the first and second idler pockets 40, 42 to the inserter bump pockets 52.
  • an intermediate wheel pocket 40 in the first idler 36 may transfer a capsule to a loader pocket 52, and subsequently an idler gear pocket 42 in the second idler 38 may transfer a capsule to the directly next loader pocket 52, and so on.
  • a pitch magnification and / or speed increase may or may also occur upon transfer from the intermediate wheels 36, 38 to the loading wheel 50.
  • the first idler 36, the second idler 38, and the loader wheel 50 may rotate at substantially the same speed, although other configurations are possible.
  • the insert wheel 50 could alternatively rotate faster or slower than the first and second idler wheels 36, 38.
  • one embodiment of the object loader 10 When used to form 108 mm filter rods having four capsules per filter, one embodiment of the object loader 10 employing the aforementioned parameters resulted in a machine speed of approximately 216 meters of filter material per minute for a production of 2000 filters per minute Minute (8000 capsules per minute).
  • a machine speed of approximately 216 meters of filter material per minute for a production of 2000 filters per minute Minute (8000 capsules per minute).
  • FIGS. 1 to 3 As shown in the embodiment shown, having two delivery wheels 28, 30 and two idler wheels 36, 38, one skilled in the art will appreciate based on this disclosure that alternative embodiments may include a single donor wheel and / or a single idler gear. Similarly, one skilled in the art will appreciate based on this disclosure that alternative embodiments may include more than two dispenser wheels and / or more than two idler wheels. Furthermore, based on this description, one of ordinary skill in the art will understand that while the in FIGS. 1 to 3 embodiment shown comprises two feed chambers 24, 26, a single feed chamber or more than two feed chambers can be used.
  • a portion of a liner pad 50 is shown in detail that includes a liner pocket 52.
  • the object loading device 10 may be configured to work with a capsule C having a predetermined shape and a predetermined volume.
  • a capsule C having a predetermined shape and a predetermined volume.
  • the invention will be described in connection with a spherical capsule C, but other forms and sizes of capsules are possible, as previously mentioned.
  • the inserter pocket 52 may hold the capsule C such that a portion C1 of the capsule C, for example between about a quarter and about one-half of the capsule volume, is seated within the pocket 52 the remainder C2 of the capsules C protrude from the pocket 52 over the outer periphery 50a of the loading pad 50.
  • the loading wheel 50 can manually insert the capsule substantially to its desired position within the filter material without resorting to forced air to "shoot" the capsule C out of a deep pocket and into its desired position, resulting in greater control and accuracy in the placement of the capsule C leads and / or higher operating speeds allowed.
  • the inserter pocket 52 for cylindrical capsules C may be formed as a portion of a sphere.
  • the insertor pocket may comprise a majority of individual surfaces that contact and support different points on the surface of the capsule C (eg, a cylindrical pocket may be sized to receive and support a portion of a spherical capsule C).
  • inserter pockets 52 are configured to receive and support approximately one-third of the total volume of capsule C with the remainder of each capsule volume protruding from inserter pocket 52 and over the outer perimeter 50a of the inserter pad. Additional details regarding the inserter bumpers are Figures 23A and 23B and the corresponding description.
  • the insert wheel 50 inserts the capsules C directly into the finger 20 of the bar-forming unit.
  • the finger 20 may be a comprise a substantially conically shaped wall which compresses the filter material band as it is pulled by the finger 20, thereby causing the filter material to assume a cylindrical shape.
  • a slot 60 may extend through the conical wall along the direction of travel of the filter material, and a portion of the insert pad 50 may extend through the slot 60 into the interior of the finger 20.
  • the insert wheel 50 can deposit the capsule C directly in the filter material when compressed by the finger 20. By placing the capsule C in the filter material as close to the strand forming point as reasonably possible, the capsule C can maintain its desired position within the filter material.
  • the inserter pocket 52 may remain in contact with the capsule C and positively support it until the capsule C has been moved almost or completely to the desired position within the filter material.
  • the conical wall of the finger 20 defines an inner diameter D at the point where the capsules C are to be inserted into the filter material, and the finger 20 can form the filter material to have substantially the same diameter at the point.
  • the inserter wheel 50 and inserter pocket 52 can actively support the capsule C until the inserter pad 50 positions the capsule C at a depth Y within the finger 20, shown in FIG FIG.
  • the depth Y may be substantially half the diameter D of the finger 20, thereby causing the capsule C to be deposited substantially centrally in the filter material, although other configurations are possible.
  • the vacuum normally applied to the inserter bumpers may optionally be switched to a short burst of positive pressurized air, for example, to accelerate the release of the capsule C from the respective inserter bum pocket 52.
  • the linear velocity of the outer perimeter 50a of the inserter 50, and thus the inserter pocket 52 may be greater than the linear velocity of the filter material through the finger 20. This arrangement may result in greater accuracy in the placement of the capsules C in the filter material.
  • a tow guide 62 and a rod-shaped plow 64 may be disposed in front of the finger 20.
  • the tow guide 62 may define a substantially conical or substantially cylindrical interior.
  • the plow 64 may extend longitudinally within the tow guide 62 and, together with the plow 64, preform or prefold the filter material into a substantially C-shape or U-shape prior to entering the finger 20.
  • the insert wheel 50 may insert the capsule C through the opening in the C-shaped or U-shaped filter material and into the approximate center of the pleated filter material.
  • the pleated filter material can more reliably hold the capsule C in its desired position within the filter material and in the resulting filter.
  • the position of the plow 64 with respect to the tow guide 62 may be adjusted, for example, along the longitudinal axis of the tow guide 62.
  • FIGS. 7 to 9 is a second embodiment of a Object insertion device shown.
  • the object insertion device 110 differs FIGS. 7 to 9 from the object loading device 10 of FIGS. 1 to 6 only in the structure and function of feeding the objects (eg, capsules) from the storage device 122 to the loading wheel 150. Accordingly, for ease of explanation, the discussion of structures and functions that are the same or substantially similar to the embodiment of FIG Figures 1-6 are not repeated.
  • the object loader 110 may generally include first and second gravity feeders 170, 172 that deliver the capsules from the storage device 122 to first and second accelerator chambers 174, 176, respectively.
  • first and second gravity feeders 170, 172 that deliver the capsules from the storage device 122 to first and second accelerator chambers 174, 176, respectively.
  • gate valves, valves, or other metering devices may be used to dose the capsule flow from the storage device 122 to each of the first and second accelerator chambers 174, 176, as will be apparent to those skilled in the art from this disclosure.
  • FIG. 7 As shown in the embodiment shown, two gravity feeders 170, 172 and two accelerator chambers 174, 146, one skilled in the art will appreciate that alternative embodiments employ only a single gravity feeder and accelerator chamber, or alternatively, more than two gravity feeders and more than two accelerator chambers.
  • first and second accelerator chambers 174, 176 and the inserter wheel 150 are shown in more detail.
  • the first and second accelerator chambers 174, 176 may be adapted to accelerate the capsules C to a speed substantially equal to the linear velocity of the periphery 150a of the loading wheel 150, and thus the inserter wheel pockets (not shown) to enable reliable and consistent transfer of the capsules C to the inserter bumpers when operating at high speeds.
  • the first and second accelerator chambers 174, 176 may alternately supply a capsule C to alternating pockets 152 in the loading wheel 150.
  • the first and second gravity feeders 170, 172 may provide continuous supply of the capsules C to the interior of the first and second accelerator chambers 174, 176, respectively, through input ports 178, 180.
  • Each accelerator chamber 174, 176 defines an inner peripheral surface 182, 184 shown in FIG FIG. 9 , In the embodiment of the FIGS. 7 to 9
  • the inner peripheral surfaces 182, 184 are substantially circular, but other shapes are possible, such as elliptical.
  • the inner peripheral surfaces 182, 184 may define webs 182a, 184a that guide the capsules C about the inner peripheral surfaces in a predetermined pattern.
  • a plurality of air jets 186, 188 act on the capsules C located in the tracks 182a, 184a to accelerate the capsules C about the inner peripheral surfaces 182, 184 within the tracks 182a, 184a, respectively, until the capsules C reach a linear velocity. which is substantially equal to the linear velocity of the inserter bump pockets (not shown) on the inserter wheel 150.
  • each accelerator chamber 174, 176 may include an exit 190, 192 (eg, an elongated slot through the peripheral surfaces 182, 184) that extends along lanes 182a, 184a.
  • a portion of the outer periphery 150a of the loading pad 150 may extend through each exit 190, 192.
  • the webs 182a, 184a may be configured to guide the capsules C about the inner peripheral surfaces 182, 184 under the force of the air nozzles 186, 188 until the capsules C reach the respective exit 190, 192.
  • the capsules C may have the same or a similar linear velocity as the outer periphery 150a of the loading wheel 150 and will merge into an inserter pocket (not shown) on the loading wheel 150.
  • the vacuum force applied to the inserter pocket may aid in the transfer and retention of the capsule C in the inserter pocket.
  • a brush (not shown) may be located in the interior of each accelerator chamber 174, 176 at the trailing edge 190a, 192a of each exit 190, 192 to aid in the transfer of the capsules C to the inserter bumpers.
  • air nozzles 194, 196 may direct an air curtain at each exit 190, 192 to protect the respective exit 190, 192 and / or blow off additional capsules C which may be misplaced through the exit 190, 192.
  • FIG. 10 A third embodiment of an object loading device is shown.
  • the object loader 210 differs from FIG. 10 from the in FIGS. 7 to 9
  • the object insertion device 110 shown primarily comprises two or more substantially parallel insertion wheels 250a, 250b and associated delivery components mounted on a common base.
  • the arrangement of substantially parallel insert wheels 250a, 250b allows capsules to be inserted into two or more substantially parallel filter material bands.
  • non-parallel embodiments are also possible. Accordingly, the simpler Explanation of the discussion of structures and functions that are the same or substantially similar to the embodiment of the Figures 1 - 9 are not repeated. While the concept of an integrated object loading device for inserting capsules into two or more substantially parallel filter material bands in this document with respect to the embodiment of FIGS. 7 to 9 The same multi-row feature can be applied to all embodiments of an object insertion device described in this document.
  • each inserter wheel 250a, 250b may include inserter bumpers 252a, 252b adapted to support a capsule C such that a portion of the capsule C, for example, between about one quarter and about one half of the capsule volume, is located inside the pocket 252a. 252b with the remainder of the capsule C projecting from the pocket 252a, 252b over the outer periphery of the respective inserter wheel 250a, 250b, as previously described in this document.
  • the inserter bump pockets 252a, 252b may be configured to receive and support approximately one third of the total volume of the capsule C, with the remainder of each capsule volume protruding from the inserter bump pockets 252a, 252b and over the outer periphery of the respective inserter pad 250a, 250b.
  • the insert wheels 250a, 250b may, for example, load the capsules C into substantially parallel filter material bands that are transported by substantially parallel fingers 220a, 220b become.
  • the fingers 220a, 220b may have the same or similar configurations as the finger 20 previously described and, for example, in FIGS. 1 . 2 . 5 and 6 is shown.
  • Each insert wheel 250a, 250b may be supplied with capsules from one or more accelerator chambers.
  • an upper accelerator chamber 276a and a lower accelerator chamber 274a may feed the infeed wheel 250a
  • an upper accelerator chamber 276b and a lower accelerator chamber 274b may feed the infeed wheel 250b, as in connection with FIG FIGS. 7 to 9 shown.
  • the insert wheels 250a, 250b may be supplied with capsules of substantially parallel arrangements of the dispensing wheel 28, dispensing wheel 30, intermediate wheel 36 and intermediate wheel 38, for example as in connection with FIG FIGS. 1 to 3 shown.
  • a single magazine may supply capsules to all of the substantially parallel insert wheels 250a, 250b.
  • a separate magazine may supply capsules to each of the loader wheels 250a, 250b or a subassembly of the loader wheels.
  • the object loading device 210 is not limited to two substantially parallel arrangements of the insert wheels 250a, 250b, as in FIG FIG. 10 Alternatively, for example, it may have as many substantially parallel configurations as desired, for example, to cope with production output needs.
  • the structures and operations discussed above may be used in methods to insert one or more objects into a filter component of a tobacco stalk, as will be apparent to those skilled in the art based on this description.
  • the Structures and modes may be used to insert the objects into a single band of filter material, or alternatively into a plurality of substantially parallel bands.
  • the structures and operations described in this document may result in a significant increase in speed and reliability as compared to prior art devices and methods.
  • FIGS. 1 to 6 The above apparatus has been operated with the parameters listed in Table A above to form a single row of 108 mm filter rods having four capsules per filter at a speed of approximately 216 meters of filter material per minute per row (ejection of 2000 filters per second) Minute) and with high consistency and reliability.
  • the ejection speed is dramatically faster than is possible with prior art machines, typically limited to speeds of about 80 meters per minute, to reliably produce similar filter rods.
  • One skilled in the art will recognize from this description that the parameters listed in Table A can be varied to provide similarly high ejection rates to process filter rods having different configurations.
  • FIGS. 11 to 15 show a fourth embodiment of an object insertion device.
  • the object loading device 310 differs FIGS. 11 to 15 from the object loading device 210 of FIGS. 7 to 9 primarily in the structure and function of the first and second accelerator chambers 374, 376 and the manner in which they provide capsules to the infeed wheel 350. Accordingly, for ease of explanation, the discussion of structures and functions that are the same or substantially similar to the embodiment of FIGS. 7 to 9 are not repeated.
  • FIG. 13 shows the first accelerator chamber 374 at various stages of disassembly.
  • the second accelerator chamber 376 may have the same or substantially similar structure as the first accelerator chamber 374.
  • the accelerator chamber 374 may comprise a combination of rotating and non-rotating parts.
  • the accelerator chamber 374 may include a base 301 that is stationarily mounted on the object loader 310, such as on the back plate 303 (see Figures 11 and 12 ) of the object loading device 310 is attached.
  • Outer and inner guide rings 305a, 305b may be fixedly mounted to the base plate 303, for example using screws or other fasteners.
  • a cover plate 307 may be secured to the outer guide ring 305a using, for example, screws or other fasteners to form a substantially enclosed vortex chamber, which will be described in more detail in connection with Figs FIG. 14 is described.
  • the accelerator chamber 374 may also include a dispensing drum 309 that rotates with respect to the aforementioned stationary components (for example, under the force of a drive motor as described later) to supply capsules to the loading wheel 350.
  • FIG. 13A FIG. 14 is a detailed view of one embodiment of the guide rings 305a, 305b and will be described in more detail later.
  • FIG. 14 is a transverse cross-sectional view of the accelerator chamber 374 showing the non-rotating components.
  • FIG. 15 FIG. 12 is a transverse cross-sectional view of the accelerator chamber 374 showing both the non-rotating and rotating components.
  • the base 301, the guide rings 305a, 305b and the cover plate 307 form a vortex chamber 311 around which the capsules rotate, for example, under the force of forced air supplied from the chamber 313 through the openings 315.
  • the forced air rotates the capsules within the vortex chamber 311 at between about 150 and about 300 meters per minute, more specifically at about 230 meters per minute, but other speeds are possible.
  • the capsules in the vortex chamber 311 may be intercepted by a shield 317, such as a shielding plate, which defines the space between the guide rings 305a Covering 305b.
  • a shield 317 such as a shielding plate, which defines the space between the guide rings 305a Covering 305b.
  • a transfer region 319 of the vortex chamber 311 may be uncovered by the shield plate, thereby allowing the capsules to escape from the vortex chamber 311 between the guide rings 305a, 305b.
  • the transfer region 319 may extend from about 60 ° to about 110 ° of the circumference of the vortex chamber, or more specifically, about 90 ° of the circumference of the vortex chamber.
  • FIG. 15 is similar to that FIG. 14 except that the rotary dispensing drum 309 is added.
  • the dispensing drum 309 can rotate under the force of a drive mechanism 321, such as a drive motor, whose output shaft is coupled to a hub mechanism 323 connected to the dispensing drum 309, but other drive structures are possible.
  • the capsules exiting from the vortex chamber 311 via the transfer area 319 will be in delivery pocket pockets 325 (eg, holes) in the rotating donor drum 309 postponed (see also FIG. 16 ).
  • delivery pocket pockets 325 eg, holes
  • the capsules in the delivery pods 325 Prior to transfer to the loading wheel 350, the capsules in the delivery pods 325 are held by a guide 327 (shown in FIG Figures 12 and 15 ) that covers the dispensing pods 325 until or just before the capsules are transferred to the pockets in the loading wheel 350.
  • the outer and inner guide rings 305a, 305b may include beveled surfaces 331a, 331b.
  • the chamfered surfaces may be inclined at between about 30 ° and about 60 ° with respect to the horizontal, for example by about 45 degrees.
  • the chamfered surfaces 331 a, 331 b may help to guide the capsules into alignment with the delivery pods 325.
  • the accelerator chambers 374, 376 and, more particularly, the dispensing drums 309 are shown in position relative to the loading wheel 350.
  • the dispensing drums 309 may rotate at approximately half the speed of the loading wheel 350.
  • the capsules held in the delivery drums 309 of guides 327 are transferred to the inserter bump pockets 352.
  • the loading wheel 350, inserter pocket 352 and associated structures and functions may be the same or similar to those described in connection with previous embodiments.
  • the loading wheel 350 and / or the accelerator chambers 374, 376 may be mounted to the object loader using quick release mechanisms such as levers, thumbscrews or cams. The quick release mechanisms may allow the wheels to be released and subsequently rotated and or axially slid to allow alignment and / or registration of the accelerator chamber 374, 376 with the loader wheel 350.
  • the capsules may be supplied to the accelerator chambers 374, 376 from the storage chamber 322 using a combined airlock and metering unit and delivery tubes 370, 372.
  • the feed tubes 370, 372 may deliver the capsules to the accelerator chambers 374, 376 through openings 355, shown in FIG. 16
  • the apertures 355 may include a chamfer that directs the capsules into the vortex chamber 311 in or about the same path as the air flow passing through the chamber.
  • a sensor may be located in the vortex chamber 311, which senses the amount of capsules in the chamber and controls the storage chamber 322 to deliver capsules to the vortex chamber 311 when the level sensed by the sensor falls below a predetermined level.
  • FIG. 16 shows the discharge drum 309 away from the accelerator chamber 374, exposing the output shaft 329 of the drive mechanism 321 and the hub mechanism 323 connected to the discharge drum 309.
  • embodiments of the guide rings 305a, 305b may include a baffle region.
  • the guide rings 305a, 305b guide the capsules into the delivery pods 325. Once a capsule in one of the delivery pods 325 is fed to the loading wheel 350, a capsule in the vortex chamber 311 may subsequently enter the now clear pocket 325.
  • the baffle area 333 prevents this from happening unintentionally.
  • the circumferential opening between the guide rings 305a, 305b is out of register with the delivery pods 325 in the delivery drum 309.
  • the baffle region 333 which is substantially in line with the delivery Transmitter region 319, deflects the capsules laterally into alignment with the delivery pods 325. This arrangement prevents a capsule from entering a dispenser pocket 325 at substantially the same time as the previous capsule is transferred to the loading wheel 350 and the subsequent second capsule is fed to the loading wheel 350. This may prevent inadvertent misfeeding of an additional capsule to the loading wheel 350.
  • one or more blown air jets 351 may be ejected from the guide ring (s) in the vicinity of the chicane 333, the air being blown out perpendicular to the circumference of the rings.
  • the blast air jets may help to redirect the capsule from movement, which is generally tangential to the circumference of the dispensing drum 309, into a movement that is generally perpendicular to the circumference, thereby enabling faster transfer to the loading wheel 350.
  • the guide 327 has a ramped area in front of the transfer point T (see FIG. 12 ).
  • the distance between the outer circumference of the dispensing drum 309 and the inner periphery of the guide 327 may normally be about 0.2 mm.
  • the guide may have a ramped surface 353 (eg, increase in inside diameter) to increase the distance from the outer circumference of the delivery drum 309 , eg up to 3 mm.
  • a capsule in the dispensing drum 309 may travel along the ramped surface 353 and ascend gradually high out of the dispenser bucket 325 as it moves Transition point T, whereby a smooth and gradual transition of the capsule from the dispensing drum 309 is guaranteed to the Einlegeradtasche 352.
  • FIG. 17 an alternative embodiment of the guide 327 is shown, wherein the guide 327 in total or a portion of the guide 327 has a width which is slightly smaller than the diameter of the delivery bumps 325.
  • the dispenser pockets 325 have a diameter of about 4 mm
  • the guide 327 may have a width of about 3 mm.
  • the gap between the lateral sides of the guide 327 and the outer diameter of the delivery pods 325 may allow air to pass between the delivery drum 309 and the guide 327, which may be in close vertical proximity to each other (eg, separated by a gap of approximately zero) , 2 mm).
  • the guide as a whole or a portion of the guide 327 may have a total width that is approximately 0.5 mm to 2.0 mm less than the width of the corresponding discharge pockets 325.
  • FIGS. 18 to 20 show an object insertion device according to a fifth embodiment.
  • the object loading device 410 differs from that in FIGS. 11 to 17 shown object insertion device 310 mainly in the structure and function of the storage chamber 422 and the capsule-feeding mechanism.
  • the object loading device comprises 410 a single accelerator chamber 474, rather than two in the previous embodiment.
  • the discussion of structures and functions that are the same or substantially similar to the embodiment of FIGS. 11 to 17 are not repeated.
  • a bridge 465 may separate the magazine 463 into an upper compartment 463a and a lower compartment 463b.
  • the upper compartment 463a may be sized to hold between about 3kg and about 4kg of capsules
  • the lower compartment 463b may be sized to hold between about 200g and about 400g of capsules, however, other capacities are possible.
  • the bridge 465 may include a hole (not visible) that is slightly larger than the capsule size (eg, between about 8 mm and 12 mm in diameter, for example, about 11.5 mm) for delivering capsules to the lower compartment 463b.
  • the bridge 465 may serve as a restrictor to control the flow rate of the capsules into the lower compartment 463b, for example to about 11,000 capsules per minute.
  • the bridge 465 and / or the lower compartment 463b may vibrate to facilitate delivery of the capsules. For example, if the level of capsules in lower compartment 463b, as measured by capsule delivery sensor 467, falls below a predetermined level, bridge 465 and / or lower compartment 463b may vibrate to deliver the capsules.
  • a venturi tube 469 guides the capsules through the delivery tube 461 to the accelerator chamber 474.
  • the magazine In a machine operating at 30 m / min and delivering capsules at a rate of about 11600 capsules per minute, the magazine may be approximately Feed 12000 capsules per minute. Those skilled in the art will appreciate that other machine speeds and capsule feed rates are possible.
  • the object inserter 410 may include a capsule reservoir (not shown), for example, having a capacity of 5 to 20 kilograms.
  • the capsule storage may cooperate with a sensor associated with the magazine 463. If the sensor detects that additional capsules are needed in the magazine 463, a pneumatic conveyor may deliver the capsules from the capsule store to the magazine 463 to fill the magazine 463.
  • the pick roller 416 may act as a point of articulation to smooth the filter material band before it enters the finger 420. Additionally or alternatively, the pick roller may pre-fold the filter material band to better facilitate object insertion. According to one embodiment, the tow band passing through the pick roller 416 may have a diameter of about 30 mm.
  • the plow 464 may then fold the filter material into an open-topped U-shape through which the loading wheel 450 inserts the capsules.
  • the plow 464 may have a tapered cross-section, eg it may be tapered from a larger cross-section at the upstream end (near the top of the plow) Pick Roller 416) to a smaller cross-section at the downstream end (near the loading wheel 450).
  • the downstream end may have a downstream cross section that is substantially equal in size to the width of the outer periphery of the insert wheel 450.
  • the upstream end of the plow 464 may have a diameter of about 8 mm, and the downstream tip of the plow 464 may have a diameter of about 5 mm, and the outer periphery of the loading wheel 450 may also have a width of about 5 mm.
  • the plow 464 is shown as having a circular cross section, other cross sections are possible, such as square or rectangular.
  • an embodiment may have a square cross section of 8 mm, which tapers to the dimension of the inserter.
  • the plow 464 may be about 100 mm long from the upstream end to the downstream end. How best in FIG. 6 As can be seen, the downstream end of the plow 64 may be tapered to a shape that complements the loading wheel 50, eg, is generally tangential to the outer circumference of the loading wheel.
  • the plow 464 may pre-fold the filter material into a U-shape or C-shape into which the loading wheel 450 places the capsules.
  • the resulting fold in the filter material may gradually decrease in size until just prior to loading the capsules, at which point the opening in the top of the pleated filter material is equal to or slightly greater than the width of the plug Loading Pads 450.
  • the capsule By reducing the size of the fold in the filter material, the capsule can be inserted into a fold which is the same size or slightly larger than the capsules themselves, providing increased accuracy and stability in the placement of each capsule in the filter material.
  • the object loading device may be adapted from a capsule production mode to a capsule-free ("white filter") mode in which the capsules are not added to the filter material.
  • the insert wheel 450 may be lifted from the towing band (eg, by about 160 mm to 220 mm) to the position shown in FIG. 22 is shown. This can be done to disable capsule loading into the filter material. The inserter wheel 450 may subsequently be lowered back into the toweling belt to resume the capsule production mode.
  • the raising and lowering of the inserter wheel 450 may be pneumatic, for example, using hydraulic cylinders that lift at least the inserter wheel 450 relative to the filter material.
  • the insert wheel 450 and optionally other components may slide on a vertical path with respect to the remainder of the object loader 410 under the force of hydraulic cylinders.
  • One or more control buttons 471 may be used to activate the cylinders.
  • Pick roller 416 and plow 464 can be selectively removed in the "white filter" mode, for example using thumbscrews or other quick release mechanisms.
  • raising the loader pad 450 to the "white filter” mode may take only one minute.
  • the object loader 410 may operate at 500-700 meters / minute in white filter mode, for example 600 meters / minute.
  • embodiments may operate at 200 to 400 meters / minute in capsule production mode, for example at 300 meters / minute, but with faster speeds possible.
  • Figure 23A shows a plan view of a portion of the loading wheel 450
  • FIG. 23B 12 shows a partial cross-sectional view of a portion of the inserter wheel 450
  • the inserter pimples 452 may define a frusto-conical or bullet-shaped counterbore or countersink 473 that receives the capsule.
  • a grooved portion 475 may be in fluid communication with each counterbore 473 to apply pressure and / or vacuum to the capsules located in the pockets 452.
  • the entire or a portion of the grooved portion 475 may have a cross-shaped (eg, in the form of a four-leaf clover) cross-section to provide increased volume.
  • the grooved portions 475 may rotate about a feed wheel 477 having vacuum ports 479, some of which vacuum and exhaust other compressed air.
  • the vacuum ports 479 may cooperate with the grooved portions 475 to provide vacuum or pressure, depending on the location of the pockets in the process cycle.
  • embodiments of the loading wheel 450 may be tapered from the center region to the outer peripheral region to facilitate insertion of the loading pad 450 and the capsules carried thereinto into the filter material that is folded into a U-shape.
  • the embodiments of the object insertion device used in conjunction with FIGS. 11 to 23 are also shown to be used in double filament strand or multifilament strand production, which means that several Insertion wheels can be mounted side by side on a common base to insert capsules in substantially parallel bands of filter material, although non-parallel embodiments are also possible.
  • multiple accelerator chambers may be arranged side by side in contact with side-by-side loading wheels.
  • a single capsule storage mechanism may serve all loaders or a single storage mechanism may serve each loader wheel.
  • the embodiments may further include a plurality of accelerator chambers for supplying capsules to each insert wheel (see, eg, US Pat Figures 11 and 12 in which the loading wheel 350 is supplied by the accelerator chambers 374, 376) or a single accelerator chamber can provide each insert wheel with capsules (see eg FIG. 18 in which the loading wheel 450 is supplied with capsules by the accelerator chamber 474).
  • an accelerator chamber may be used to provide capsules to multiple insert wheels.
  • two or more side-by-side loader wheels may be mounted on a single drive shaft.
  • each set of side-by-side accelerator chambers e.g., the dispensing drums
  • a single drive motor can be used to rotate all shafts, for example using a gearbox.
  • a separate drive motor can be used for each shaft.
  • each wheel whether it be a loading wheel or the delivery drum of an accelerator chamber, may be on its own shaft and on its own Motor to be driven.
  • combinations of individual and shared motors are possible.
  • the delivery drums of two side-by-side accelerator chambers may be mounted in a single location and driven by a single motor while two side-by-side loader wheels are mounted on individual shafts and driven by separate motors, or vice versa.
  • One skilled in the art will recognize from this description that various combinations and sub-combinations of direct and common drive are possible regardless of whether the object loader is a single, dual-strand or multi-strand embodiment.
  • Embodiments of the object loading device described herein may be used to provide either symmetrical spacing or asymmetric spacing of the capsules along the length of the filter material.
  • the insert wheel may include a position sensor used in conjunction with a controller (eg, a PLC, programmable logic controller) to time the position of the inserter bump pockets with the timing of the cutting head vote.
  • the cutting head is a knife located behind the loading wheel, which cuts the filter material, wrapped in paper, into filter bar segments.
  • a proximity or light sensor on the insert wheel may be in contact with a particular inserter pocket to synchronize the position of the inserter pocket with the downstream cutting head stroke.
  • a shaft encoder may be used on the insert wheel to synchronize the inserter bumpers with the downstream cutting head stroke.
  • an asymmetric insert wheel may be used for asymmetric spacing of the capsules. More specifically, the inserter wheel pockets of the inserter wheel may be asymmetrically spaced around its circumference. For example, adjacent inserter bumpers may be spaced at alternating intervals of 27 mm and 28 mm, but other pitches are possible. In an asymmetrical insert wheel, after being synchronized with the cutting head, the wheel may rotate at a substantially constant speed with respect to the filter material and insert the capsules into the filter material at the selected asymmetrical intervals.
  • an electronic controller with a PLC may be used to provide asymmetric spacing of the capsules with a fixed pitch insert wheel, for example, by varying the speed of the inserter with respect to the filter material to increase or decrease the interval between capsules.
  • electronic control with a programmable logic controller may be used to insert capsules into the filter material at a greater or lesser distance than the physical spacing between the inserter bumpers. For example, for a loading wheel having a spacing of 30 mm between the inserter bump pockets, electronic control can be used to over-rotate the inserter wheel with respect to the filter material to obtain a 25 mm capsule spacing.
  • an electronic control can be used to undercut the insert wheel with respect to the filter material to obtain a spacing of 35 mm.

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  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
EP13157892.4A 2012-03-06 2013-03-05 Dispositif pour l'introduction d'un ou plusieurs objets dans un composant de filtre d'un bâton de tabac et machine de l'industrie de traitement du tabac Active EP2636322B1 (fr)

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PL13157892T PL2636322T3 (pl) 2012-03-06 2013-03-05 Urządzenie do osadzania jednego lub kilku przedmiotów w filtrowym komponencie wałeczka tytoniowego i maszyna w przemyśle tytoniowym

Applications Claiming Priority (2)

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US201261607296P 2012-03-06 2012-03-06
US13/709,902 US20130102445A1 (en) 2011-03-25 2012-12-10 High speed object inserter and related methods

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WO2015101592A1 (fr) * 2013-12-30 2015-07-09 Philip Morris Products S.A. Appareil et procédé pour l'introduction d'objets dans un écoulement de matériau filtrant
EP3064076A3 (fr) * 2015-02-12 2017-01-04 Hauni Maschinenbau GmbH Procede et dispositif d'insertion d'objets orientes dans une tige de filtre

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US10889453B2 (en) * 2017-05-16 2021-01-12 Philip Morris Products S.A. Transfer wheel and method for transferring objects
CN110771950B (zh) * 2019-09-25 2022-01-28 湖南雄鹰烟草材料有限公司 一种香烟爆珠装填设备
EP3918929A1 (fr) 2020-06-03 2021-12-08 International Tobacco Machinery Poland SP. Z O.O. Procédé et appareil de fabrication de tiges
PL3918928T3 (pl) 2020-06-03 2023-05-08 International Tobacco Machinery Poland Sp. Z O.O. Sposób i urządzenie do wytwarzania sztabek

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WO2010055120A1 (fr) 2008-11-14 2010-05-20 Philip Morris Products S.A. Procédé et appareil pour introduire des objets dans un article à fumer
WO2010107756A1 (fr) 2009-03-19 2010-09-23 R. J. Reynolds Tobacco Company Appareil permettant d'insérer des objets dans un composant de filtre d'un article à fumer, et procédé associé

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WO2015101592A1 (fr) * 2013-12-30 2015-07-09 Philip Morris Products S.A. Appareil et procédé pour l'introduction d'objets dans un écoulement de matériau filtrant
EP3064076A3 (fr) * 2015-02-12 2017-01-04 Hauni Maschinenbau GmbH Procede et dispositif d'insertion d'objets orientes dans une tige de filtre
EP3064076B1 (fr) 2015-02-12 2022-08-17 Hauni Maschinenbau GmbH Dispositif d'insertion d'objets dans une tige de filtre

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CN103300474B (zh) 2017-12-15
EP2636322A3 (fr) 2015-07-22
PL2636322T3 (pl) 2018-10-31
EP2636322B1 (fr) 2018-05-23
CN103300474A (zh) 2013-09-18

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