WO2020084765A1 - Procédé de fabrication et appareil de fabrication pour cartouche comprenant une source d'arôme pour inhalateur d'arôme sans combustion - Google Patents

Procédé de fabrication et appareil de fabrication pour cartouche comprenant une source d'arôme pour inhalateur d'arôme sans combustion Download PDF

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Publication number
WO2020084765A1
WO2020084765A1 PCT/JP2018/039872 JP2018039872W WO2020084765A1 WO 2020084765 A1 WO2020084765 A1 WO 2020084765A1 JP 2018039872 W JP2018039872 W JP 2018039872W WO 2020084765 A1 WO2020084765 A1 WO 2020084765A1
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WO
WIPO (PCT)
Prior art keywords
flavor source
flavor
container
manufacturing
combustion
Prior art date
Application number
PCT/JP2018/039872
Other languages
English (en)
Inventor
Satoshi Egashira
Hiroshi Okamoto
Masayoshi Saito
Shozo Horikawa
Daisuke Sumi
Jumpei Nakayama
Takeshi Akiyama
Lorenzo Maldina
Antonio Caporale
Original Assignee
Japan Tobacco Inc.
I.M.A. Industria Macchine Automatiche S.P.A.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Japan Tobacco Inc., I.M.A. Industria Macchine Automatiche S.P.A. filed Critical Japan Tobacco Inc.
Priority to PCT/JP2018/039872 priority Critical patent/WO2020084765A1/fr
Priority to TW108102250A priority patent/TW202015969A/zh
Publication of WO2020084765A1 publication Critical patent/WO2020084765A1/fr

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/70—Manufacture
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/20—Reducing volume of filled material
    • B65B1/24—Reducing volume of filled material by mechanical compression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
    • B65B1/36—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by volumetric devices or methods
    • B65B1/38—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by volumetric devices or methods by pistons co-operating with measuring chambers
    • B65B1/385—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by volumetric devices or methods by pistons co-operating with measuring chambers moving in an endless path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B37/00—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged
    • B65B37/16—Separating measured quantities from supply
    • B65B37/20—Separating measured quantities from supply by volume measurement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
    • B65B39/12—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers movable towards or away from container or wrapper during filling or depositing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
    • B65B43/44—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation from supply magazines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
    • B65B43/50—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using rotary tables or turrets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
    • B65B43/54—Means for supporting containers or receptacles during the filling operation
    • B65B43/56—Means for supporting containers or receptacles during the filling operation movable stepwise to position container or receptacle for the reception of successive increments of contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/22—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding
    • B65B51/225—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding by ultrasonic welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B57/00—Automatic control, checking, warning, or safety devices
    • B65B57/10—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged
    • B65B57/14—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged and operating to control, or stop, the feed of articles or material to be packaged
    • B65B57/145—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged and operating to control, or stop, the feed of articles or material to be packaged for fluent material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B7/00—Closing containers or receptacles after filling
    • B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
    • B65B7/28—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers
    • B65B7/2807—Feeding closures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B7/00—Closing containers or receptacles after filling
    • B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
    • B65B7/28—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers
    • B65B7/2842—Securing closures on containers
    • B65B7/2878—Securing closures on containers by heat-sealing
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/42—Cartridges or containers for inhalable precursors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/50—Enclosing articles, or quantities of material, by disposing contents between two sheets, e.g. pocketed sheets, and securing their opposed free margins
    • B65B11/52—Enclosing articles, or quantities of material, by disposing contents between two sheets, e.g. pocketed sheets, and securing their opposed free margins one sheet being rendered plastic, e.g. by heating, and forced by fluid pressure, e.g. vacuum, into engagement with the other sheet and contents, e.g. skin-, blister-, or bubble- packaging

Definitions

  • the present invention relates to a manufacturing method and a manufacturing apparatus for a cartridge including a flavor source for a non-combustion flavor inhaler.
  • Patent Document 1 discloses a powdery-and-granular-material packing apparatus including a press member provided at a lower end opening of an auger screw housed in a feeding tube and a holding member configured to move up and down after a powdery and granular material is packed in a packaging bag to allow the press member to compress the powdery and granular material in the packaging bag.
  • Patent Document 1 also discloses that a clearance is formed between the press member and inner surfaces of the holding member to enable air in the powdery and granular material to be efficiently discharged.
  • the flavor source in the container is ventilated.
  • the flavor source for the non-combustion flavor inhaler exhibits diverse types of cohesiveness and adhesiveness according to added flavor components.
  • the flavor source adheres to an inner wall of the auger screw or the feeding tube, making the amount of flavor source fed into the container likely to vary.
  • Simple feeding of the flavor source into the container may lead to a non-uniform distribution of the flavor source in the container or formation of a gap between the inner wall of the container and the flavor source.
  • the ventilation occurs in areas in the container that offer low ventilation resistance when the flavor source is ventilated and in the gap in the container. Therefore, when the user performs inhalation through the flavor inhaler, smoking taste may be unstable or sufficient smoking taste may fail to be obtained.
  • An object of the present invention is to provide a manufacturing method for a cartridge including a flavor source for a non-combustion flavor inhaler, the method making the distribution state of the flavor source in the container uniform to equalize the ventilation resistance of the flavor source during inhalation, allowing stabilization and improvement of the smoking taste to be achieved.
  • an aspect of the present invention is directed to a manufacturing method for a cartridge including a flavor source for a non-combustion flavor inhaler, the method including a container supplying step of supplying a container forming a cartridge, a packing step of packing the container with the flavor source from a hopper with the flavor source stored therein, and a compressing step of compressing the flavor source packed in the container.
  • Another aspect of the present invention is directed to a manufacturing method for a cartridge including a flavor source for a non-combustion flavor, the method including a container supplying step of supplying a container forming a cartridge, a packing step of packing the container with the flavor source from a hopper with the flavor source stored therein, and a layer forming step of forming a formation layer of the flavor source in the hopper, wherein the layer forming step includes a stirring process of stirring the formation layer.
  • An aspect of the present invention is directed to a manufacturing apparatus for a cartridge including a flavor source for a non-combustion flavor inhaler, the apparatus including a container supplying unit configured to supply a container forming a cartridge and a packing unit configured to pack the container with the flavor source from a hopper with the flavor source stored therein, wherein the hopper is an annular chamber bounded by a tubular side wall, a ring-like tray arranged inside the side wall, and a rotational driving unit arranged inside the tray to rotationally drive the tray, and the chamber includes a stirring bar arranged therein and extending in a radial direction thereof.
  • the distribution state of the flavor source in the container is made uniform to equalize the ventilation resistance of the flavor source during inhalation, allowing stabilization and improvement of the smoking taste to be achieved.
  • FIG. 1 is a side view of a cartridge of a non-combustion flavor inhaler according to an embodiment of the present invention.
  • FIG. 2 is an exploded perspective view of the cartridge in FIG. 1.
  • FIG. 3 is a manufacturing apparatus for the cartridge in FIG. 1.
  • FIG. 4 is a top view of a container supplying unit in FIG. 3.
  • FIG. 5 is a side view partially illustrating a packing unit in FIG. 3.
  • FIG. 6 is an enlarged view illustrating a state where a flavor source (a massive material) is packed in FIG. 5.
  • FIG. 7 is a plan perspective view illustrating a flavor source hopper in FIG. 1 with a top cover thereof not illustrated.
  • FIG. 8 is a cross-sectional view of bottom stirring rods in FIG. 7, taken along a direction A-A.
  • FIG. 8 is a cross-sectional view of bottom stirring rods in FIG. 7, taken along a direction A-A.
  • FIG. 9 is a front view of a compressing unit in FIG. 3.
  • FIG. 10 is a diagram illustrating the state of the flavor source (the massive material) in the container before the flavor source is compressed using the compressing unit in FIG. 9.
  • FIG. 11 is a diagram illustrating the state of the flavor source (the massive material) in the container after the flavor source is compressed using the compressing unit in FIG. 9.
  • FIG. 12 is a front view of a filter feeding unit in FIG. 3.
  • FIG. 13 is a top view of a cap feeding and welding unit in FIG. 3.
  • FIG. 14 is a top view of a transfer unit in FIG. 3.
  • FIG. 15 is a flow diagram illustrating steps executed in a packaging station in FIG. 3.
  • the flavor source in the present embodiment includes a tobacco material, and the tobacco material is powdery granules with predetermined adhesiveness and cohesiveness.
  • a cartridge 1 used for a non-combustion flavor inhaler (hereinafter sometimes simply referred to as a flavor inhaler) includes a tube member 2, a mesh member 4, a filter 6, and a cap 8.
  • the flavor inhaler has an inlet (not illustrated in the drawings) and an outlet formed in the cap 8, and forms a ventilation channel through which the inlet and the outlet 10 communicate with each other.
  • the cartridge 1 illustrated in FIG. 1 and FIG. 2 includes no flavor source for convenience of illustration.
  • the mesh member 4 is welded and preferably ultrasonic-welded to an inlet-side opening end of the tube 2 depicted by an arrow, or is molded integrally with the tube 2 and provided with a number of meshes enough to inhibit the flavor source to pass through.
  • the filter 6 is arranged in the vicinity of a taper portion 2a formed on an outlet 12 side of the tube 2, and is formed of predetermined fibers through which the flavor source does not pass.
  • the cap 8 is shaped like a ring and welded and preferably ultrasonic-welded to the other opening end of the tube member 2. The cap 8 locks the filter 6 in the tube member 2, and the outlet 10 of the cap 8 forms a suction mouth end of the flavor inhaler.
  • the cartridge 1 is configured to include a bottomed tube-like container 12 formed by the tube member 2 and the mesh member 4, which serves as the bottom of the container 12.
  • the container 12 is packed with the flavor source in a packing station described below.
  • a manufacturing apparatus 20 for the cartridge includes a drum 22 and a flavor source hopper (a hopper) 100.
  • the flavor source hopper 100 is arranged away from an outer circumference of the drum 22, and a packing unit 40A is arranged between the flavor source hopper 100 and the drum 22.
  • Seven pedestals 26 are attached to the outer circumferential portion of the drum 22.
  • Each of the pedestals 26 has six pockets 28 linearly arrayed in a direction substantially perpendicularly to a radial direction of the drum 22.
  • the drum 22 rotates intermittently around a radial center thereof with predetermined pitches in the direction of an arrow in FIG. 3 and in conjunction with the rotation each of pedestals 26 also moves intermittently in the rotation direction of the drum 22.
  • the drum 22 includes a container supplying station 30, a packing station 40, a compressing station 50, a filter feeding station 60, an inspecting station 70, a cap welding station 80, and a transfer station 90 all provided along the outer circumferential portion of the drum 22 in this order in a rotating direction thereof.
  • the intermittent rotation of the drum 22 results in intermittent sequential positioning of the pedestals 26, and each time the pedestals 26 are positioned, steps for manufacturing the cartridge 1 are executed in the stations 30, 40, 50, 60, 70, 80, and 90.
  • the container 12 is supplied to a container supplying unit 30A provided in the container supplying station 30 (a container supplying step).
  • the container supplying unit 30A includes a container hopper 32, a vibrating conveyor 34, and a wind carrying path 36.
  • a large number of containers 12 are stored in the container hopper 32, and the vibrating conveyor 34 is provided with six groove-like conveying paths 34a formed along a conveying direction of the container 12. Tubes 36a forming the wind carrying path 36 are connected to the respective conveying paths 34a.
  • the containers 12 fed from the container hopper 32 to the respective conveying paths 34a are conveyed along the vibrating conveyor 34 while being aligned with one another.
  • the containers 12 are then carried through the respective tubes 36a by wind and received in the respective pockets 28 in the pedestal 26 at the same time.
  • the pedestal 26 having received the containers 12 in the respective pockets 28 then moves to the packing station 40 in conjunction with rotation of the drum 22.
  • the packing station 40 is provided with a packing unit 40A positioned across the drum 22 and the flavor source hopper 100.
  • the packing unit 40A packs each of the containers 12 with the flavor source from the flavor source hopper 100 with the flavor source stored therein (packing step).
  • the packing unit 40A has a disc 44 that is rotated and elevated and lowered by a rotating, elevating, and lowering mechanism 42.
  • the disc 44 includes a pair of cylinder rows oppositely attached thereto and each including six cylinders 46 protruding downward and linearly arrayed.
  • Pistons 48 are arranged in the respective cylinders 46 and enabled to make up-down reciprocating motion. Each of the pistons 48 is elevated and lowered in synchronism with elevation and lowering of the disc 44.
  • the disc 44 is intermittently rotated in synchronism with intermittent rotation of the drum 22 by the rotating, elevating, and lowering mechanism 42 to intermittently position each cylinder row above the pedestal 26 and above the flavor source hopper 100.
  • the rotating, elevating, and lowering mechanism 42 lowers the disc 44 to insert lower ends of the cylinders 46 in one of the cylinder rows (the right cylinder row as viewed in FIG. 5) into a flavor formation layer 120 of the flavor source formed in the flavor source hopper 100.
  • each cylinder 46 elevates in conjunction with elevation of the disc 44, and the flavor source sticking out from the lower end of the cylinder 46 is removed by being blown away by air from an air scraper 49 (a removing process). Consequently, the flavor source trapped in the cylinder 46 is formed into a columnar massive material 122 containing a larger number of powder particles bonded together due to the adhesiveness and cohesiveness thereof.
  • the massive material 122 is locked on an inner surface of the cylinder 46 by its own adhesive force (or friction force) and is thus inhibited from falling down from the cylinder 46.
  • each of the cylinders 46 in the other cylinder row (the left cylinder row as viewed in FIG. 5) is positioned proximate to an opening of the container 12 arranged in the corresponding pocket 28 in the pedestal 26 or positioned in the container 12.
  • the positioning of the other cylinder row results in concurrent lowering of the pistons 48 arranged in the respective cylinders 46.
  • the massive material 122 trapped in each cylinder 46 is pushed out by the corresponding piston 48 and falls down into the corresponding container 12 below, which is thus packed with the massive material (a push-out process).
  • a force exerted by the piston 48 to push out the massive material 122 in the cylinder 46 is defined as a first pushing force.
  • the first pushing force is set equal to a load under which the massive material 122 pushed out by the piston 48 falls down toward a bottom surface of the container 12 at a falling speed within a predetermined range and is packed in the container 12 to enable a distribution state of the flavor source in the container 12 to be equalized.
  • load setting for the first pushing force is enabled by taking into account the adhesiveness and cohesiveness of the flavor source, the adhesive force (or the friction force) with which the massive material 122 is locked on the inner surface of each cylinder 46, the end face area (the pushing area) of each piston 48, the lowering speed and stroke of the piston 48, and the like.
  • the disc 44 and the pistons 48 elevate after the above-described series of operations end. Accordingly, one of the cylinder rows is pulled out from the formation layer 120, and the other cylinder row is separated from the containers 12. The disc 44 is rotated through 180° and then waits for the subsequent packing process.
  • the flavor source hopper 100 is provided with a tubular side wall 102, a ring-like tray 104 arranged inside the side wall 102, a rotational driving unit 106 arranged inside the tray 104 to rotationally drive the tray 104, and a plurality of leveling plates 108.
  • the flavor source hopper 100 is provided with a ring-like chamber 117 bounded by the side wall 102, the tray 104, and the rotational driving unit 106.
  • FIG. 7 depicts a state where the formation layer 120 is not present.
  • Each of the leveling plates 108 is arranged at a position where the leveling plate 108 does not contact the tray 104, and extends along a rotating direction of the tray 104, that is, a flowing direction of the flavor source, or at a predetermined angle to the flowing direction of the flavor source.
  • the leveling plate 108 is fixed to one or two posts 110.
  • Each of the posts 110 is supported by a top cover (not illustrated) of the flavor source hopper 100, and protrudes from the top cover toward the tray 104 to the extent that the post 110 does not contact the formation layer 120.
  • the top cover is provided with a level sensor 112 configured to detect the layer thickness of the formation layer 120, an inlet port 114 for the flavor source, and an insertion port 116 for each cylinder 46; the level sensor 112, the inlet port 114, and the insertion port 116 are arranged at respective positions depicted by dashed lines in FIG. 7.
  • the flavor source hopper 100 uses the rotational driving unit 106 to rotationally move the tray 104 in the direction of an arrow in FIG. 3, in the chamber 117, thus allowing the flavor source to flow in that direction to form a fluid formation layer 120 (a layer forming step).
  • the leveling plates 108 equalize the layer thickness of the formation layer 120, while smoothing a surface of the formation layer 120.
  • the layer thickness of the formation layer 120 into which no cylinder 46 has been inserted is equalized by the leveling plate 108 closest to the insertion port 116 on an upstream side thereof as viewed in the flowing direction of the flavor source in the chamber 117 (a first leveling process).
  • the leveling plates 108 on a downstream side of the insertion port 116 as viewed in the flowing direction of the flavor source in the chamber 117 collapse and remove a depression formed in the formation layer 120 by pullout of the corresponding cylinder 46 from the formation layer 120, equalizing the layer thickness of the formation layer 120 (a second leveling process).
  • the flavor source hopper 100 is provided with a stirring bar 118.
  • the stirring bar 118 is provided at a position of approximately 90° with respect to the insertion port 116 around the rotational driving unit 106 in the flowing direction of the flavor source.
  • the stirring bar 118 has a bent shape and is supported by the two posts 110 provided in the vicinity thereof. Specifically, the stirring bar 118 is connected to one of the posts 110 in an upper side of the formation layer 120 and extends from the post 110 toward a radially inner side of the chamber 117 and along an inclined surface 106a forming an outer circumferential portion of the rotational driving unit 106.
  • the stirring bar 118 extends toward a radially outer side of the chamber 117 while remaining proximate to the tray 104 rather than contacting the tray 104, and then extends in such a manner as to stand up along the side wall 102.
  • the stirring bar 118 further extends toward the radially inner side of the chamber 117 in the upper side of the formation layer 120, and is connected to the other post 110 in the upper side of the formation layer 120. In other words, the stirring bar 118 extends over the entire width of the chamber 117 in the radial direction.
  • a depression is formed by pullout of each cylinder 46 from the formation layer 120
  • a lower layer of the flavor source present below the depression in the formation layer 120 may be compressed by insertion of the cylinder 46, and a mass of the flavor source formed due to adhesiveness or cohesiveness thereof may be attached to the tray 104 or the side wall 102.
  • the mass of the flavor source attached to the tray 104 or the side wall 102 is repeatedly compressed and hardened by insertion of each cylinder 46 from above, with a portion of the mass scraped away from the tray 104 or the side wall 102 in conjunction with flow of the formation layer 120.
  • the distribution state of the flavor source in the container may be non-uniform, affecting smoking taste.
  • the stirring bar 118 stirs the lower layer of the formation layer 120 or around the side wall 102 in such a manner as to scoop up the lower layer or around the side wall to remove the mass of the flavor source attached to the tray 104 or the side wall 102 (a stirring process). Therefore, a formation layer 120 with a uniform flavor source distribution state can be more reliably formed to allow equalization of the distribution state of the flavor source in the mass 122 trapped by insertion of the cylinder 46.
  • the arrangement position and extension path of the stirring bar 118 are not limited to the above-described aspect and may be varied as needed according to the length over which and the position where the cylinder 46 is inserted into the formation layer 120.
  • the stirring bar 118 may extend over at least a part of the chamber 117 in the radial direction, or may extend in any manner so long as the stirring bar 118 is arranged at a position lower than the surface of the formation layer 120 in the chamber 117.
  • the stirring bar 118 may be arranged at a height equal to or less than a half of the layer thickness T, from the bottom of the chamber 117 (in other words, the tray 104). These configurations enable avoidance of formation of a mass of the flavor source resulting from insertion of each cylinder 46.
  • the thickness of the stirring bar 118 itself in a height direction thereof is equal to or less than a half of the layer thickness T, more preferably equal to or less than a quarter thereof, and much more preferably equal to or less than one-eighth thereof.
  • the lower layer of the formation layer 120 or around the side wall 102 can be scooped up and stirred without disturbing the flow of the flavor source.
  • the amount of flavor source fed through the inlet port 114 may be controlled according to the layer thickness T detected by the level sensor 112. Since the level sensor 112 and the inlet port 114 are positioned upstream of the leveling plate 108 closest to the insertion port 116 on the upstream side thereof as viewed from the flowing direction of the flavor source, equalization of the layer thickness T can be easily achieved according to the amount of flavor source fed.
  • the amount of flavor source fed through the inlet port 114 for the flavor source is controlled according to the layer thickness T detected by the level sensor 112, the amount of the flavor source present closest to the insertion port 116 on the upstream side thereof is prevented from being insufficient, allowing formation of the formation layer 120 with the predetermined layer thickness T. Furthermore, a formation layer 120 with a uniform distribution state of the flavor source can be formed using the leveling plate 108 closest to the insertion port 116 on the upstream side thereof.
  • each container 12 is packed, by the packing unit 40A, with the massive material 122 with the flavor source uniformly distributed therein, which is obtained from the formation layer 120 with the uniform distribution state.
  • the pedestal 26 with the packed containers 12 moves to the compressing station 50 in conjunction with rotation of the drum 22.
  • the compressing station 50 is provided with a compressing unit 50A configured to compress the massive material 122 packed in the containers 12 (a compressing step).
  • the compressing unit 50A includes an arm 54 supported by a support member 52 in such a manner as to elevate and lower freely, six pushers 56 protruding downward from the arm 54 and linearly arranged, and a guide 58 fixed to the support member 52 between the arm 54 and the pedestal 26.
  • Each of the pushers 56 is shaped like a column having a predetermined outer diameter smaller than an inner diameter of the container 12 and equal to or larger than an inner diameter of each cylinder 46.
  • the guide 58 is provided with six guide holes 58a through which the respective pushers 56 can be inserted.
  • the arm 54 is intermittently lowered in synchronism with intermittent rotation of the drum 22.
  • Each pusher 56 is inserted through the opposite guide hole 58a into the corresponding container 12 arranged in the pedestal 26.
  • the massive material 122 only packed in the container 12 and not processed by the compressing unit 50A yet is shaped like a column having an outer diameter slightly smaller than the inner diameter of the container 12. Thus, a gap G is formed between an inner surface of the container 12 and the massive material 122.
  • the compressing unit 50A is used to insert the pushers 56 into the respective containers 12 to push the massive material 122 packed in the containers 12, the massive material 122 is compressed in a column height direction thereof to expand the diameter thereof in a column diameter direction thereof in the containers 12.
  • the diameter expansion of the massive material 122 is preferably performed until an outer surface of the massive material 122 comes into abutting contact with the inner surface of each container 12. Consequently, the gap G illustrated in FIG. 10 is reduced and preferably eliminated. Then, the pushers 56 are pulled out from the respective containers 12 in conjunction with elevation of the arm 54. When the subsequent pedestal 26 moves to the compressing station 50 in conjunction with rotation of the drum 22, the pushers 56 are inserted into the pedestal 26 via the respective guide holes 58a to push the massive material 122 in the corresponding containers 12. When each pusher 56 passes through the corresponding guide hole 58a, the flavor source attached to the pusher 56 as a result of the last compressing processing is removed from the pusher 56 at an opening edge of the guide hole 58a. Consequently, the flavor source attached to the pusher 56 is prevented from being attached to the outer surface of the container 12 and the like.
  • a force with which the pusher 56 compresses the massive material 122 is defined as a second pushing force.
  • the second pushing force is set equal to a load that is at least larger than the first pushing force and at which the massive material 122 is allowed to suitably expand the diameter thereof in the container 12 to reduce or eliminate the gap G.
  • the second pushing force is further set equal to a load that is not heavy enough to disintegrate the massive material 122 in the container 12, that is, the load enabling the distribution state of the flavor source to be equalized.
  • the distribution state of the flavor source in the trapped massive material 122 is also equalized.
  • compressing the massive material 122 without disintegration more appropriately keeps the distribution state of the flavor source uniform.
  • the load setting for the second pushing force is enabled by taking into account the adhesiveness and cohesiveness of the flavor source, the end face area (the pushing area) of each pusher 56, the lowering speed and stroke of the pusher 56, and the like.
  • Material 122 is pushed by the pusher 56.
  • the pedestal 26 having the containers 12 with the massive material 122 compressed therein is moved to the filter feeding station 60 in conjunction with rotation of the drum 22.
  • the filter feeding station 60 is provided with a filter feeding unit 60A configured to feed the filters 6 into the respective containers 12 (a filter feeding step).
  • the packing station 40 and the compressing station 50 are provided to sequentially execute the packing step and the compressing step at different stop timings when the intermittently rotating drum 22 is stopped. Consequently, compared to a case where the packing step and the compressing step are executed at the same stop timing, the present embodiment enables a reduction in a stop time for the drum 22, allowing improvement of manufacturing efficiency of the cartridge 1.
  • the compressing step may be executed in the packing station 40.
  • the packing step and the compressing step can be executed at the same stop timing for the intermittently rotating drum 22, enabling a reduction in the number of stoppages of the drum 22 to allow the cartridge 1 to be manufactured by simpler control.
  • the filter feeding unit 60A includes a wind carrying path 62, a cutter 64, and a rotation holding mechanism 66.
  • the wind carrying path 62 includes six tubes 62a, and the cutter 64 is positioned at opening ends of the tubes 62a.
  • the cutter 64 includes a built-in blade (not illustrated in the drawings). Filter rods each with a predetermined length stored in a filter supply source (not illustrated in the drawings) are carried through the respective tubes 62a by wind, and cut at once immediately above the rotation holding mechanism 66 using the cutter 64, into filters 6 each with a predetermined length.
  • the rotation holding mechanism 66 includes six holding units 66a and an arm pusher 66b.
  • the filters 6 having fallen down as a result of the cutting with the cutter 64 are temporarily held by the respective holding units 66a.
  • the holding unit 66a side of a main body of the rotation holding mechanism 66, which holds the filters 6, is rotated through 180° and positioned immediately above the pedestal 26 and the arm pusher 66b is lowered in synchronism with rotation of the drum 22 and inserted over the holding units 66a to push out the filters 6 from the respective holding units 66a. Consequently, the filters 6 fall down onto the massive material 122 in the respective containers arrayed in the pedestal 26.
  • the pedestal 26 having the containers 12 with the respective filters 6 supplied thereto moves to the inspecting station 70 in conjunction with rotation of the drum 22.
  • An inspecting unit 70A provided in the inspecting station 70 includes a camera and a load cell (neither of which are illustrated in the drawings) to perform various inspections on the containers 12 packed with the massive material 122 and the filters 6. Pushers or the like (not illustrated in the drawings) are used to remove non-standard containers 12 into which no filter has been inserted or which have abnormal appearance.
  • the pedestal 26 with the inspected containers 12 move to the cap welding station 80 in conjunction with rotation of the drum 22.
  • a cap welding unit 80A provided in the cap welding station 80 feeds caps 8 toward opening edges of the containers 12 and then couples the caps 8 to the opening edges of the containers 12 (a cap coupling step).
  • the cap welding unit 80A includes a cap hopper 82, a vibrating conveyor 84, and a welding unit 86.
  • the cap hopper 82 includes a large number of caps 8 stored therein, and the vibrating conveyor 84 includes six groove-like conveying paths 84a formed along a conveying direction for the caps 8.
  • the conveying paths 84a extend to the welding unit 86, which is provided immediately above the pedestal 26.
  • the caps 8 fed from the cap hopper 82 to the conveying paths 84a are conveyed along the vibrating conveyor 84 while being aligned with one another. Then, in synchronism with rotation of the drum 22, the caps 8 are concurrently placed on the respective containers 12 arranged in the pedestal 26.
  • the caps 8 are welded and preferably ultrasonic-welded to the opening ends of the respective containers 12 by the welding unit 86. Consequently, the manufacturing of the cartridge 1 is completed.
  • the pedestal 26 with the cartridges 1 arranged therein moves to the transfer station 90 in conjunction with rotation of the drum 22.
  • a transfer unit 90A provided in the transfer station 90 includes a rotation holding mechanism 92, a conveying chute 94, and a pocket conveyor 96.
  • a main body of the rotation holding mechanism 92 is shaped like a rectangle as viewed from a top surface thereof and includes six holding units 92a linearly arrayed at each outer circumferential edge thereof corresponding to one of four sides thereof to suck the cartridges 1 up from the respective pockets 28 in the pedestal 26 at once and hold the cartridges 1.
  • the rotation holding mechanism 92 rotates through 90° in synchronism with rotation of the drum 22. After each rotation, the rotation holding mechanism 92 sucks the cartridges 1 up from the moved pedestal 26 and holds the cartridges 1.
  • the conveying chute 94 includes six groove-like conveying paths 94a formed along the conveying direction for the cartridges 1.
  • the cartridges 1 fed to the conveying paths 94a are conveyed on the conveying chute 94 while being aligned with one another. Then, the cartridges 1 are loaded in respective pockets 96a arranged in line in the pocket conveyor 96.
  • each cartridge 1 When each cartridge 1 is sucked up, the ventilation resistance and weight of the cartridge 1 may be measured and inspected, or the appearance of the cartridge 1 may be inspected. If it is not preferable to suck up and ventilate the cartridges 1, each cartridge 1 may be pushed and lifted from the bottom of the corresponding pocket 28 in the pedestal 26 by a lift pusher (not illustrated in the drawings) to be moved to the rotation holding mechanism 92.
  • the cartridges 1 in the pedestal 26 having moved to the transfer station 90 in conjunction with rotation of the drum 22 are picked up and moved onto a tray (not illustrated in the drawings) while being transferred along the pocket conveyor 96.
  • the cartridges 1 are then transferred to a packaging station 200 in turn.
  • the non-standard containers 12 may be removed at the timing of the pickup.
  • the packaging station 200 performs packaging by arranging, in a package such as a box, for example, a blister pack including six completed cartridges 1 and one atomizer unit (not illustrated in the drawings) provided under a condition where the flavor inhaler is an electronic cigarette.
  • the atomizer unit includes an aerosol source and a heat source.
  • a battery unit (not illustrated in the drawings) is connected to one end of the atomizer unit to allow the atomizer unit to generate heated aerosol, and the cartridge 1 is connected to the other end of the atomizer unit to enable aerosol containing a flavor to be inhaled through the outlet 10 by aerating the flavor source in the cartridge 1.
  • step S1 a rolled transparent film resin is supplied, and pockets in which the respective cartridges 1 are to be housed are thermally formed in the film.
  • step S2 the cartridges 1 are placed in the pockets in the film, and in step S3, an aluminum sheet is fed from an aluminum roll.
  • step S4 the film and the aluminum sheet are compressed or heated, and welded together, and in step S5, the aluminum sheet is printed to complete a blister pack with the six cartridges 1 housed therein.
  • the printing of the aluminum sheet may be omitted by using a previously printed aluminum roll.
  • step S6 a package such as a box is supplied, and the blister pack is placed in the package.
  • step S7 an atomizer unit manufactured using another manufacturing apparatus is supplied and placed in the package.
  • step S8 the package is, for example, wrapped in a film as needed to complete a tobacco product. Finally, the tobacco product is packed as needed.
  • the blister pack and the atomizer unit may be arranged side by side on the conveying path, a package may be assembled using a packing machine, and the blister pack and the atomizer unit arranged side by side may be placed in the package.
  • the manufacturing method for the cartridge 1 includes the compressing step executed in the compressing unit 50A to insert the pushers 56 into the respective containers 12 and push the massive material 122 packed in the containers 12. Consequently, the massive material 122 is compressed in the column height direction and has the diameter thereof expanded in the column diameter direction in the container 12, thus reducing or eliminating the gap G. Therefore, the distribution state of the flavor source in the container 12 is made uniform to equalize the ventilation resistance of the flavor source included in the cartridge 1, allowing stabilization and improvement of smoking taste to be achieved.
  • the stirring bar 118 extending in the radial direction of the chamber 117 is arranged in the chamber 117 and used to execute the stirring process of stirring the formation layer 120 in such a manner as to scoop up the formation layer 120.
  • the lower layer of the flavor source compressed by the cylinders 46 are suitably stirred below the depressions in the formation layer 120.
  • the mass of the flavor source attached to the tray 104 can be scraped away from the tray 104, allowing more reliable formation of the formation layer 120 with the uniform distribution state of the flavor source. Consequently, the distribution state of the flavor source can be equalized in the massive material 122 trapped by insertion of the cylinders 46, reliably equalizing the ventilation resistance of the flavor source included in the cartridges 1 to allow stabilization and improvement of smoking taste to be effectively achieved.
  • the container 12 in the container supplying unit 30A, the container 12 is fed, by the wind, through the tube 36a forming the wind carrying path 38, and is received in one of the pockets 28 in the pedestal 26.
  • the present invention is not limited to this.
  • mechanical conveying means such as a rotating drum may be used to guide the container 12 to the pocket 28 in the pedestal 26.
  • the massive material 122 is locked on the inner surface of the cylinder 46 by the adhesive force (or friction force) of the massive material 122.
  • Holding means for generating a suction pressure in the cylinder 46 may be provided depending on the cohesiveness or adhesiveness of the flavor source, to hold the massive material 122 in the cylinder 46 using the suction pressure of the holding means.
  • the massive material 122 trapped in each of the cylinders 46 is pushed out by the corresponding piston 48 and packed in the corresponding container 12.
  • Push-out means for generating an air pressure in the cylinder 46 may be provided depending on the cohesiveness or adhesiveness of the flavor source, to push out the massive material 122 from the cylinder 46 using the air pressure of the push-out means instead of the piston 48.
  • the pushers 56 concurrently lowered by the arm 54 compress the massive materials 122 in the respective containers 12 at a time.
  • Push control means such as a spring or any other elastic body or an air cylinder may be provided between the arm 54 and each of the pushers 56. Provision of the push control means enables the load setting for the second pushing force to be controlled for each pusher 56.
  • the inspecting station 70 is provided between the filter feeding station 60 and the cap welding station 80.
  • the inspecting station 70 may be provided between stations different from the filter feeding station 60 and the cap welding station 80, or the inspections executed by the inspecting station 70 may be performed in conjunction with operations in other stations.
  • non-standard containers 12 are removed by the inspecting station 70 and the transfer station 90.
  • a separate removal station may be provided next to the transfer station 90 as viewed in the rotating direction of the rotary drum 22, to remove the non-standard containers 12.
  • the numbers of the pedestals 26, the pockets 28, the conveying paths 34a, and the like described in the above-described embodiment are not limited to the described values.
  • the number of the pedestals 26 may also be larger than the number of the stations.
  • the cartridge 1 manufactured by the manufacturing method of the present invention does not necessarily constitute the above-described electronic tobacco.
  • the cartridge 1 may be independently used or may constitute a non-combustion flavor inhaler other than the above-described electronic tobacco.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quality & Reliability (AREA)
  • Basic Packing Technique (AREA)

Abstract

Un procédé de fabrication d'une cartouche (1) comprenant une source d'arôme pour un inhalateur d'arôme sans combustion comprend une étape d'alimentation de contenant consistant à fournir un contenant (12) formant la cartouche, une étape de remplissage consistant à remplir le contenant avec la source d'arôme à partir d'une trémie (100) avec la source d'arôme stockée à l'intérieur de celle-ci, et une étape de compression consistant à compresser la source d'arôme remplie dans le contenant.
PCT/JP2018/039872 2018-10-26 2018-10-26 Procédé de fabrication et appareil de fabrication pour cartouche comprenant une source d'arôme pour inhalateur d'arôme sans combustion WO2020084765A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2018/039872 WO2020084765A1 (fr) 2018-10-26 2018-10-26 Procédé de fabrication et appareil de fabrication pour cartouche comprenant une source d'arôme pour inhalateur d'arôme sans combustion
TW108102250A TW202015969A (zh) 2018-10-26 2019-01-21 非燃燒式香味吸嚐器用之包含香味源的筒匣之製造方法及製造裝置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/039872 WO2020084765A1 (fr) 2018-10-26 2018-10-26 Procédé de fabrication et appareil de fabrication pour cartouche comprenant une source d'arôme pour inhalateur d'arôme sans combustion

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WO2020084765A1 true WO2020084765A1 (fr) 2020-04-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220081138A1 (en) * 2020-08-31 2022-03-17 Tension International, Inc. Carton-handling and order fulfillment system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02242701A (ja) * 1989-03-14 1990-09-27 Shiseido Co Ltd 粉体充填装置
WO2017051349A1 (fr) * 2015-09-22 2017-03-30 G.D Società per Azioni Machine de fabrication de cartouches pour cigarettes électroniques

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02242701A (ja) * 1989-03-14 1990-09-27 Shiseido Co Ltd 粉体充填装置
WO2017051349A1 (fr) * 2015-09-22 2017-03-30 G.D Società per Azioni Machine de fabrication de cartouches pour cigarettes électroniques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220081138A1 (en) * 2020-08-31 2022-03-17 Tension International, Inc. Carton-handling and order fulfillment system

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