EP3741689A1 - Ausrüstung für blistermaschine für produkte, die eine absorption von flüchtigen verbindungen benötigen - Google Patents

Ausrüstung für blistermaschine für produkte, die eine absorption von flüchtigen verbindungen benötigen Download PDF

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Publication number
EP3741689A1
EP3741689A1 EP19175625.3A EP19175625A EP3741689A1 EP 3741689 A1 EP3741689 A1 EP 3741689A1 EP 19175625 A EP19175625 A EP 19175625A EP 3741689 A1 EP3741689 A1 EP 3741689A1
Authority
EP
European Patent Office
Prior art keywords
desiccant
equipment
tablet
head
transfer head
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19175625.3A
Other languages
English (en)
French (fr)
Inventor
Philippe Colombat
Thierry Bigot
Jean-Claude Thomas
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.)
Elizabeth Europe
Original Assignee
Elizabeth Europe
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 Elizabeth Europe filed Critical Elizabeth Europe
Priority to EP19175625.3A priority Critical patent/EP3741689A1/de
Priority to PCT/EP2020/064117 priority patent/WO2020234377A1/fr
Publication of EP3741689A1 publication Critical patent/EP3741689A1/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/02—Enclosing successive articles, or quantities of material between opposed webs
    • B65B9/04—Enclosing successive articles, or quantities of material between opposed webs one or both webs being formed with pockets for the reception of the articles, or of the quantities of material
    • B65B9/045—Enclosing successive articles, or quantities of material between opposed webs one or both webs being formed with pockets for the reception of the articles, or of the quantities of material for single articles, e.g. tablets
    • 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
    • B65B15/00—Attaching articles to cards, sheets, strings, webs, or other carriers
    • B65B15/04—Attaching a series of articles, e.g. small electrical components, to a continuous web
    • 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
    • B65B25/00—Packaging other articles presenting special problems
    • B65B25/001—Packaging other articles presenting special problems of foodstuffs, combined with their conservation
    • 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
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
    • B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
    • B65B61/065—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting by punching out
    • 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
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/20—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for adding cards, coupons or other inserts to package contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
    • B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
    • B65D81/266—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing gases, e.g. oxygen absorbers or desiccants
    • B65D81/267—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing gases, e.g. oxygen absorbers or desiccants the absorber being in sheet form

Definitions

  • the present invention relates to equipment for a blistering machine for pharmaceutical, food, cosmetic or medical products requiring absorption of volatile compounds. It applies in particular to the placement of an absorbent film (for example a desiccant tablet) in cells belonging to a blister strip moving along a device and containing one or more products and in particular tablets. , capsules, soft capsules, pods, medical devices, cosmetic or food products.
  • an absorbent film for example a desiccant tablet
  • blister pack strip of cells
  • pharmaceutical, food, cosmetic or medical products in particular in the form of tablets, capsules, mole capsules, pods, medical devices, cosmetic or food products.
  • these products are placed in cells of a cellular strip which is then sealed, generally hot, by a sealing film coated with an adhesive on its surface.
  • the present invention aims to remedy these drawbacks with a completely innovative approach. allow conservation, without creating additional volumes or spaces, the blister pack keeps the same size.
  • the invention is implemented according to the embodiments and the variants set out below, which are to be considered individually or according to any technically operative combination.
  • the transfer head is mounted on a mobile drum in rotation about an axis perpendicular to the direction of movement of the sealing film.
  • the drum is provided with n transfer heads, n being an integer greater than or equal to 1, and the heads are angularly spaced from each other by 360 ° / n.
  • the drum carrying the head (s) is movable in an oscillating manner between the two positions, which are extreme positions.
  • the drum oscillates through an angular range of about 180 °, and preferably 90 °.
  • the transfer head oscillates between a first position in which the active face of the head is substantially horizontal, oriented towards means for cutting desiccant tablets, and a second position in which the active face of the head is substantially vertical , facing the shutter film.
  • the transfer head comprises, on its active face, a zone for receiving the desiccant tablet.
  • the reception zone of the transfer head is materialized by a hollow housing whose perimeter is identical or slightly greater than that of the desiccant tablet.
  • the hollow housing of the transfer head has a depth less than or equal to one third of the thickness of the desiccant tablet, and preferably between zero mm and one third of said thickness.
  • the transfer head is connected to means for plating by suction of the desiccant tablet against the reception zone.
  • the plating means comprise at least one suction orifice formed at the level of the reception zone of the transfer head and connected to an external vacuum system, for example of the venturi type.
  • the transfer head comprises means for pressing the pellet against the sealing film.
  • the transfer head comprising at least one body and a movable front plate provided with the active face
  • the plating means comprise at least one pneumatic or electric actuator of the cylinder type mounted in the body and acting on said movable front plate.
  • the body of the transfer head contains at least three independent actuators each resting on the rear of the movable front plate, opposite the active face.
  • each actuator is provided, at at least one end, with an elastic ball joint.
  • the means for supplying the desiccant tablets comprise, on the one hand, a support for a thin strip of desiccant and, on the other hand, means for cutting the perforation of said strip to produce said tablets.
  • the perforation cutting means comprise a punch movable in translation in an alternating manner in front of a through orifice belonging to a fixed die, said orifice being disposed, in the first position for receiving the transfer head, opposite the face. active of the latter.
  • the perforation punch comprises suction means for maintaining the desiccant tablet in position before its recovery by the transfer head.
  • the means for supplying the desiccant tablets also comprise a clamp for pulling the tape in order to bring the latter from the support to the means for cutting by perforation.
  • the equipment further comprises at least one sensor for verifying the presence and / or the desiccant ribbon, a sensor for verifying the presence and / or correct positioning of the desiccant tablet on the transfer head, and a sensor for checking the presence and / or correct positioning of the desiccant tablet against the sealing film.
  • the equipment comprises means for heating the sealing film at least when the transfer head is positioned with its active face facing said sealing film so as to secure the desiccant tablet to said film by melting d a layer of glue / adhesive covering said sealing film.
  • the heating means also constitute means for preheating the sealing film.
  • the figures 1 to 12 represent an equipment 10 for a machine 1 for blistering (also called “blister machine") of products requiring absorption of volatile compounds in cells 2 belonging to a cell strip 3 moving along a mobile distribution device (not shown) of a type known per se.
  • a machine 1 for blistering also called "blister machine”
  • a mobile distribution device not shown
  • the products concerned by the present invention are pharmaceutical, food or cosmetic products such as tablets, capsules or even pods, and the volatile compounds are, for example, water (humidity) or oxygen.
  • This equipment 10 adaptable to different types of commercial alternating or continuous advance blistering machines 1, comprises a frame 11 supporting a technical cabinet 12 and on which are mounted, "from upstream to downstream" when the machine 1 and its associated equipment 10 are in operation, a support 20 movable in rotation to deliver a strip 21 of desiccant material, a member 30 for linear pulling of the strip 21 to cause its unwinding, a device 40 for cutting said strip 21 by perforation to form pellets 23 of desiccant, and a means 50 for transferring each cut-out tablet 23 of desiccant towards means 60 for sealing by heating a sealing film 65 of aluminum.
  • the movable support 20 comprises in the present case a flat reel 22 pivoting on an axis of rotation 24 connected to a motor 26 and around which the strip 21 of desiccant is wound.
  • the desiccant strip 21 On leaving the flat reel 22, the desiccant strip 21 then passes alternately around various guiding and tensioning means 26 (tubes parallel to each other drawn up on the frame 12) before being received by the pulling member. 30.
  • This pulling member 30 is in the present case in the form of two parallel jaws 31 which can move away from and come closer to one another and move together using jacks (pneumatic or electric) 32 according to a reciprocating linear movement (back and forth according to arrow V) to go up along the strip 21 (the rods of the jacks 32 enter a housing 33), jaws 31 open, to close its jaws 31 in order to tighten said strip 21 between these (the inside of the jaws 31 is provided for this purpose with a soft and adherent coating 34 to prevent the tape 21 from tearing or slipping), then to retract its jaws 31 by pulling the tape 21 in the direction of the cutting device 40 (the rods of the jacks 32 come out box 33).
  • jacks pneumatic or electric
  • the jaws 31 can already be opened in the raised position (rods of the cylinders 32 retracted into the housing 33), so that the alternating cycle (arrow V of the linear reciprocating movement) of the pulling member 30 comprises the steps of clamping the jaw 31 on either side of the tape 21, pulling the tape 21 (the rods of the jacks 32 come out of the housing 33), jaws 31 closed, in the direction of the cutting device 40, then the ascent of the jaws 31 open along the tape 21 to start the next cycle (the cylinder rods 32 enter the housing 33).
  • the cylinder rods 32 are replaced by a motorized linear carriage.
  • the linear pulling member 30 of the step-by-step type makes it possible to bring the tape 21 in increments towards the cutting device 40 in order to evenly distribute the perforations.
  • a curved guide provided with two guide plates 35 and 36 then allows the tape 21 to be perfectly guided in the direction of said device 40 for cutting by perforation described below in relation to the figures 5 to 8 .
  • the strip 21 of desiccant thus unwound from the reel 22 then passes through the device 40 for cutting by perforation which typically comprises at least one punch 41 moving alternately in line (vertically in the present case) using a jack 42 between a first position remote from the tape 21 and a second position in which it perforates the latter by passing through an opening 43 made in a plate 44 forming a fixed die.
  • perforation typically comprises at least one punch 41 moving alternately in line (vertically in the present case) using a jack 42 between a first position remote from the tape 21 and a second position in which it perforates the latter by passing through an opening 43 made in a plate 44 forming a fixed die.
  • transfer means 50 comprising a head 51 mounted on a drum 52 connected to a motor housed in the technical cabinet 12 and movable alternately (arrow R) in rotation about an axis XX 'perpendicular to the direction of movement F of the sealing film 65.
  • transfer means 50 comprising a head 51 mounted on a drum 52 connected to a motor housed in the technical cabinet 12 and movable alternately (arrow R) in rotation about an axis XX 'perpendicular to the direction of movement F of the sealing film 65.
  • a tape recovery tank 21 perforated can be provided at the outlet of the cutting means 40.
  • the head 51 shown in more detail on the figures 8 and 12 , has for this purpose a movable front plate 53 provided with an active face 54 provided with a reception area 55 of the pellet 23 materialized by a hollow housing.
  • This hollow housing 55 has the same section / perimeter as that of the pellet 23 (and of the opening 42 of the cutting device 40) and a depth P measuring between 0 mm and one third of the thickness E of said pellet 23 ( see figure 9 ) so that the patch 23 is still projecting from the receiving housing 55 and from the active face 54.
  • the hollow zone 55 is also pierced with orifices 56, for example two in number, communicating with an external system of the venturi type mounted in the technical cabinet 12.
  • orifices 56 for example two in number, communicating with an external system of the venturi type mounted in the technical cabinet 12.
  • the suction means act to press it against the bottom of said hollow housing 55.
  • the head 51 performs its reciprocating rotational movement along the axis XX ', for example substantially at 90 ° to pass from a position in which the active face 54 is horizontal, facing the cutting device 40 ( figure 10 ), in a vertical position ( figure 11 ) in which the active face 54 is disposed facing the means 60 for sealing by heating (a heating plate)
  • the suction means act continuously to prevent the pellet 23 from moving in the hollow housing 55 or from falling by gravity.
  • the transfer head 51 comprises a body 57 as well as internal jacks 58 arranged in the body 57 and bearing against the rear of the front plate 53 , opposite the active face 54.
  • each jack 58 is provided with an elastic ball joint (not shown) for allow the most precise possible positioning of the pellet 23 against the sealing film 65.
  • the internal jacks 58 of the transfer head 51 support the heating sealing means 60 in order to press the desiccant tablet 23 against said film 65 placed in front of said sealing means.
  • the sealing film 65 is preheated with the aid of a resistor 62 integrated in the sealing means 60 by heating before the arrival of the pellet 23, then heated again using said resistor 62 once that. -ci in contact with the film 65 so as to very quickly melt a thin layer of adhesive / glue with which the sealing film 65 of aluminum is provided.
  • the pellet 23 is firmly secured to the operculating film 65.
  • the latter continues its sequential movement of advance step-by-step (arrow F) to come into position facing the blister strip 3 (which also advances sequentially and perfectly synchronized with the aluminum foil 65) so as to place each tablet 23 of desiccant exactly above a cell 2 previously filled with the product (drug tablet for example).
  • a final heat-sealing operation of the operculant film 65 on the blister strip 3 is carried out in order to trap both the product and the tablet 23 of desiccant in the same compartment 2.
  • a sensor 80 for verifying the presence and / or strip 21 of desiccant is provided upstream of the gripper 31 to inform in particular that the reel 22 is empty.
  • a sensor for verifying the presence and / or the correct positioning of the tablet 23 of desiccant on the transfer head 51 is provided, for example in front of the lower surface of the punch 41 or at the level of the active surface of the transfer head.
  • a sensor 84 for verifying the presence and / or the correct positioning of the tablet 23 of desiccant 21 against the sealing film 65 is placed downstream of the means 60 for sealing by heating.
  • the movements of the transfer head 51 may differ from those described.
  • the drum can also be provided with two heads in opposition to 180 ° and turn only in one direction (no alternating back and forth movement), so that at each half turn, a tablet 23 of desiccant is recovered then attached to the sealing film 65 on the next half turn, or four heads so that at each quarter turn a desiccant tablet is grasped before being attached to the sealing film.
  • the jacks 58 can be three in number to form an isostatic assembly for positioning the plate 53 during the bonding of the tablet 23 of desiccant on the sealing film 65.
  • the transfer head 51 may be provided with several hollow housings 55 to seal several tablets 23 of desiccant 1 simultaneously on the sealing film 65, and thus fill several cells 2 at the same time.
  • the means 40 for cutting by perforation will be adapted accordingly and will include several punches / dies.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Packages (AREA)
EP19175625.3A 2019-05-21 2019-05-21 Ausrüstung für blistermaschine für produkte, die eine absorption von flüchtigen verbindungen benötigen Withdrawn EP3741689A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP19175625.3A EP3741689A1 (de) 2019-05-21 2019-05-21 Ausrüstung für blistermaschine für produkte, die eine absorption von flüchtigen verbindungen benötigen
PCT/EP2020/064117 WO2020234377A1 (fr) 2019-05-21 2020-05-20 Equipement pour machine de mise sous blister de produits nécessitant une absorption de composés volatils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19175625.3A EP3741689A1 (de) 2019-05-21 2019-05-21 Ausrüstung für blistermaschine für produkte, die eine absorption von flüchtigen verbindungen benötigen

Publications (1)

Publication Number Publication Date
EP3741689A1 true EP3741689A1 (de) 2020-11-25

Family

ID=66630104

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19175625.3A Withdrawn EP3741689A1 (de) 2019-05-21 2019-05-21 Ausrüstung für blistermaschine für produkte, die eine absorption von flüchtigen verbindungen benötigen

Country Status (2)

Country Link
EP (1) EP3741689A1 (de)
WO (1) WO2020234377A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69604213T2 (de) * 1995-01-24 2000-05-11 Mitsubishi Gas Chemical Co Mikrowellenfeste Lebensmittelverpackung sowie Verfahren zur Herstellen derselben
US20110266189A1 (en) * 2010-05-03 2011-11-03 Tom Nicole L Blister packaging
US20150004287A1 (en) * 2010-03-31 2015-01-01 Multisorb Technologies, Inc. Oxygen, water vapor, and carbon dioxide absorption in a single use container
US20160194101A1 (en) * 2013-05-07 2016-07-07 Cryovac, Inc. Apparatus and process for packaging a product

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69604213T2 (de) * 1995-01-24 2000-05-11 Mitsubishi Gas Chemical Co Mikrowellenfeste Lebensmittelverpackung sowie Verfahren zur Herstellen derselben
US20150004287A1 (en) * 2010-03-31 2015-01-01 Multisorb Technologies, Inc. Oxygen, water vapor, and carbon dioxide absorption in a single use container
US20110266189A1 (en) * 2010-05-03 2011-11-03 Tom Nicole L Blister packaging
US20160194101A1 (en) * 2013-05-07 2016-07-07 Cryovac, Inc. Apparatus and process for packaging a product

Also Published As

Publication number Publication date
WO2020234377A1 (fr) 2020-11-26

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