EP4072948A1 - Procédé et machine de remplissage de récipients avec un produit pouvant être versé - Google Patents

Procédé et machine de remplissage de récipients avec un produit pouvant être versé

Info

Publication number
EP4072948A1
EP4072948A1 EP19818039.0A EP19818039A EP4072948A1 EP 4072948 A1 EP4072948 A1 EP 4072948A1 EP 19818039 A EP19818039 A EP 19818039A EP 4072948 A1 EP4072948 A1 EP 4072948A1
Authority
EP
European Patent Office
Prior art keywords
filling
container
conveying member
working surface
support structure
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.)
Pending
Application number
EP19818039.0A
Other languages
German (de)
English (en)
Inventor
Stefano BERNINI
Alberto Bianchi
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.)
Sidel Participations SAS
Original Assignee
Sidel Participations SAS
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 Sidel Participations SAS filed Critical Sidel Participations SAS
Publication of EP4072948A1 publication Critical patent/EP4072948A1/fr
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67CCLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/20Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus with provision for metering the liquids to be introduced, e.g. when adding syrups
    • B67C3/202Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus with provision for metering the liquids to be introduced, e.g. when adding syrups by weighing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67CCLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22Details
    • B67C3/24Devices for supporting or handling bottles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02Articles
    • B65G2201/0235Containers
    • B65G2201/0261Puck as article support
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G54/00Non-mechanical conveyors not otherwise provided for
    • B65G54/02Non-mechanical conveyors not otherwise provided for electrostatic, electric, or magnetic

Definitions

  • the present invention relates to a method for filling containers with a pourable product, in particular a pourable food product.
  • the present invention also relates to a machine configured for filling containers with a pourable product, in particular a pourable product.
  • Machines for the movement and handling of containers adapted to contain a pourable product, preferably a pourable food product, are known.
  • Such machines typically comprise a number of handling and/or treatment units, each configured to perform a predetermined operation encompassed within a treating process of the above-mentioned containers.
  • the known machines usually comprise:
  • blowing unit configured to obtain fully-formed containers, such as bottles, starting from known preforms made of plastic material
  • a filling unit configured to fill the containers with a predetermined amount of pourable product
  • a capping unit configured to apply a closure (i.e. a cap) to each container previously filled;
  • a labelling unit configured to apply labels onto containers.
  • the machines usually comprise a series of transfer units and/or conveying units, configured to transfer and/or advance the containers between each of, and within each of, the above handling units.
  • the above- mentioned handling units are arranged in succession with respect to one another along a curved processing path, along which the containers are advanced, from the first handling unit (typically the blowing unit) to the last handling unit (typically the labelling unit), and with respective transfer units arranged in between each couple of successive handling units.
  • both the handling units and the transfer units are usually of the rotary type (carousel like wheels).
  • a second known type of layout is the so-called linear machine layout, in which the handling units are arranged in succession with respect to one another along a linear processing path.
  • the transfer unit is defined by a linear conveyor arranged beneath the succession of handling units, and comprising a plurality of receiving portions, each defining a seat configured to receive one single container to be treated. Therefore, the handling units are configured to handle and/or treat the succession of containers from above, while the containers are advanced by the linear conveyor.
  • the linear layout has the advantage of being simple, compact and devoid of rotary components.
  • the known filling units comprise a number of flow measurement devices, such as flowmeters, configured to measure the flow of pourable product fed into each container.
  • Figure 1 is a schematic top view, with parts removed for clarity, of a machine configured for filling containers according to the present invention
  • Figure 2 is a schematic top view, with parts removed for clarity, of the machine of Figure 1 according to an alternative operative configuration
  • Figure 3 is a larger-scale perspective view, with parts removed for clarity, of a component of the machine of Figure 1;
  • Figure 4 is a larger-scale schematic lateral view, with parts removed for clarity, of a component of the machine of Figure 1;
  • Figures 5a-5c show, in reduced scale and with parts removed for clarity, three schematic lateral views of the component of Figure 4 during three different successive operative conditions, according to an alternative embodiment of the present invention.
  • number 1 indicates as a whole a machine for moving and handling containers 2 adapted to contain a pourable product, in particular a pourable food product.
  • machine 1 comprises a plurality of handling units 3, each configured to perform a respective handling and/or treating operation encompassed within a handling and/or treating process of containers 2.
  • the expression handling encompasses hereby any suitable operation performable on containers 2, such as filling, capping, labelling, sanitizing, rinsing, blowing or the like.
  • containers 2 are defined by bottles adapted to be filled with a pourable product, to be labeled and to be capped.
  • machine 1 comprises:
  • a filling unit 3a configured to fill, in a manner known and not described in detail, containers 2 with a predetermined amount of pourable product
  • capping unit 3b configured to apply closures, i.e. caps, to containers 2 after filling, in a manner known and not described in detail;
  • a labelling unit 3c configured to apply labels (not shown) to containers 2, preferably after capping, in a manner known and not described in detail.
  • capping unit 3b is arranged operatively downstream of filling unit 3a and operatively upstream of labelling unit 3c.
  • machine 1 could comprise other types of handling and/or treatment units such as a sanitizing unit, a blowing unit, a rinsing unit, or the like, configured to perform respective handling and/or treatment operations.
  • handling and/or treatment units such as a sanitizing unit, a blowing unit, a rinsing unit, or the like, configured to perform respective handling and/or treatment operations.
  • machine 1 could comprise any combination of the above handling units 3; for example, machine 1 could comprise only filling unit 3a.
  • machine 1 is configured for filling containers 2 with the pourable product.
  • Machine 1 further comprises:
  • support structure is defined by a substantially flat working table 4, the working surface 5 defining an upper surface of table 4, substantially horizontal, preferably flat, and along which handling units 3 are arranged.
  • support structure may be defined by a track-like structure (not shown) having working surface 5 as an upper surface thereof and along which handling units 3 are arranged.
  • machine 1 includes an input device, in particular an input star wheel 6, configured to feed containers 2 to be handled and/or treated to table 4, and an output device, in particular an output star wheel 7, configured to withdraw handled and/or treated (i.e. filled, capped and labelled) containers 2 from table 4.
  • an input device in particular an input star wheel 6, configured to feed containers 2 to be handled and/or treated to table 4
  • an output device in particular an output star wheel 7, configured to withdraw handled and/or treated (i.e. filled, capped and labelled) containers 2 from table 4.
  • filling unit 3a, capping unit 3b and labelling unit 3c are arranged in proximity to table 4. More specifically, filling unit 3a and capping unit 3b are arranged above table 4, and therefore above and along working surface 5, whereas labelling unit 3c is arranged peripherally to table 4.
  • machine 1 further comprises a plurality of conveying members 8 movable along working surface 5 and configured to receive at least one container 2 at a time at input station I, to convey such container 2 along working surface 5 and consecutively at filling unit 3a, capping unit 3b and labelling unit 3c, and to release the handled and/or treated container 2 at output station 0.
  • conveying members 8 movable along working surface 5 and configured to receive at least one container 2 at a time at input station I, to convey such container 2 along working surface 5 and consecutively at filling unit 3a, capping unit 3b and labelling unit 3c, and to release the handled and/or treated container 2 at output station 0.
  • conveying members 8 are movable along working surface 5 to convey the respective containers 2 from input station I to filling unit 3a and from filling unit 3a to output station 0, at which they release the filled containers 2.
  • filling unit 3a defines a filling station for the containers 2; capping unit 3b defines a capping station for the containers 2; and labelling unit 3c defines a labelling station for the containers 2.
  • each conveying member 8 comprises:
  • a base element 10 preferably defined by a substantially flat plate arranged parallel, in use, to working surface 5;
  • a receiving portion 11 carried by base element 10 on an upper surface 12 thereof, in particular mounted on upper surface 12, and delimiting a seat configured to receive and hold one container 2 at a time.
  • base plate 10 has a substantially square shape and has a lower surface 13, opposite to upper surface 12 and facing, in use, working surface 5.
  • each receiving portion 11 could receive more than one container 2 at a time, for example two containers 2 at a time or three containers 2 at a time.
  • Machine 1 further comprises a magnetic-inductive interaction device 14 between table 4 and each conveying member 8 for producing a magnetic-inductive interaction between conveying members 8 and table 4 and, consequently, a levitating movement of conveying members 8 along and above working surface 5.
  • magnetic-inductive interaction device 14 comprises:
  • Solenoids 15 and permanent magnets 16 are adapted to magnetically couple to one another so as to magnetically interact with one another to produce the movement and the levitation of conveying members 8 with respect to working surface 5.
  • each conveyor member 8 levitates, in use and due to the interaction produced between the relative permanent magnet 16 and solenoids 15, at a non-zero distance A from working surface 5, during its movement along working surface 5.
  • conveying members 8 are movable in a levitating manner along working surface 5 at distance A from working surface 5.
  • solenoids 15 are biased, in use, with a given current, so as to produce (in a well-known manner) a magnetic field and cause the conveying members 8, carrying respective permanent magnets 16, to magnetically couple with solenoids 15 and, therefore, to move and levitate above working surface 5.
  • permanent magnets 16 could be embedded in table 4 and each solenoid 15 could be carried by one respective conveying member 8.
  • conveying members 8 and table 4 define together a linear motor for moving and levitating conveying members 8 respectively along and above working surface 5, thereby conveying containers 2 along and above working surface 5 from input station I to output station 0 and at filling unit 3a, capping unit 3b and labelling unit 3c.
  • each conveying member 8 is configured to translate along working surface 5 and to rotate about its own axis. More in particular, the rotation can be useful during certain handling/treatment operations, such as capping or labelling, in which a rotation of containers 2 is needed.
  • conveying members 8 are movable along working surface 5 according to a movement scheme selectable among a series of movement schemes each one of which is correlated to a given spatial arrangement of handling units 3 with respect to table 4.
  • conveying members 8 are controlled to move according to a movement scheme M defining a substantially annular conveying path.
  • machine 1 could comprise any suitable combination and spatial disposition of the above handling units 3.
  • machine 1 comprises one filling unit 3a, two capping units 3b, arranged downstream of filling unit 3a and configured to cap containers 2 in a parallel fashion to one another, and a labelling unit 3c, arranged downstream of capping units 3b.
  • conveying members 8 are controlled to move along working surface 5 according to a movement scheme N different from the movement scheme M of Figure 1.
  • conveying members 8 are controlled to convey containers 2 first to filling unit 3a, then selectively to the two capping units 3b, so that these latter can operate in parallel, and then to labelling unit 3c.
  • conveying members 8 which are controllable to move freely and independently from one another along working surface 5 of table 4, by means of magnetic-inductive device 14.
  • machine 1 allows to easily handle/treat containers 2 in parallel for a particular handling/treating process, without the need for complicated control of conveying members 8 and cumbersome modification to the machine 1 itself. This can allow to avoid or at least to mitigate the harsh effect of so- called "bottleneck" operations encompassed within the handling/treatment process.
  • conveying members 8 follow, in use, a closed-loop path, i.e. each conveying member 8, after releasing the treated container 2 at output station 0, is controlled to move at input station I, at which it receives a new container 2 to be handled/treated.
  • a closed-loop path i.e. each conveying member 8, after releasing the treated container 2 at output station 0, is controlled to move at input station I, at which it receives a new container 2 to be handled/treated.
  • the structural and functional features described hereinafter for such conveying member 8 are equally applicable to all conveying members 8 of machine 1 carrying the respective containers 2 at filling unit 3a.
  • machine 1 further comprises a control unit 30 configured to detect a physical quantity between conveying member 8 and table 4 during the filling of the container 2 conveyed by conveying member 8 at filling station, i.e. at filling unit 3a.
  • control unit 30 is also configured to interrupt the filling of such container 2 when the detected physical quantity reaches a predetermined value, in particular a predetermined threshold value.
  • control unit 30 is configured to detect a physical quantity correlated with the amount of product fed to container 2 during filling thereof.
  • control unit 30 is configured to:
  • control unit 20 is further configured to interrupt the filling of container 2 when the given current, in particular the recorded value of the given current, reaches a predetermined value, in particular a predetermined threshold value.
  • control unit 30 is configured to control, during filling of container 2, a variation of a magnetic-inductive parameter, i.e. the given current, so as to maintain conveying member 8 at distance A from working surface 5, notwithstanding the increasing weight of the container 2 caused by the pourable product entering into the container 2 itself.
  • Such a variation, in particular an increase, of the given current is necessary to counteract the increasing pulling action of gravity on the increasing mass of the system defined by the container 2 and its increasing content of pourable product during filling, thereby maintaining conveying member 8 at distance A from working surface 5.
  • control unit 30 is operatively connected to filling unit 3 and table 4, in particular solenoids 15, as schematically shown in Figures 1, 2, 4 and 5a to 5c.
  • the given current with which solenoids 15 are biased with defines the above-mentioned physical quantity between conveying members 8 and table 4 and correlated with the amount of pourable product fed to the containers 2 during filling thereof.
  • conveying member 8 comprises a load cell (known per se and not shown) arranged at receiving portion 11 and adapted to operatively interact with container 2, in particular with one container 2 after the other, so as to detect a load exerted thereon by container 2 during filling thereof.
  • a load cell known per se and not shown
  • container 2 is positioned, in use, onto load cell at input station I.
  • the load cell is subject to a varying load during filling of container 2, due to the increasing weight of container 2 fed with the pourable product.
  • control unit 30 is configured to measure, in particular measure and record on a data storage medium, the load exerted on the load cell by container 2 during filling thereof and to correlate the measured load with the amount of pourable product fed to container 2.
  • control unit 30 is also configured to interrupt the filling of container 2 when the measured load reaches a predetermined value, in particular a predetermined threshold value.
  • control unit 30 is operatively connected to filling unit 3 and conveyor member 8, in particular to the load cell provided in the receiving portion 11 (such connection is not shown in the appended Figures).
  • the load exerted on the load cell defines the above-mentioned physical quantity between conveying members 8 and table 4 and correlated with the amount of pourable product fed to the containers 2 during filling thereof.
  • machine 1 further comprises a sensor device 31 configured to detect a position of conveying member 8 relative to working surface 5, to generate a signal correlated with the position detected, and to send the signal to control unit 30.
  • control unit 30 is configured to receive the generated signal, to measure, in particular record on a data storage medium, the value of the detected position, i.e. the non-zero distance between lower surface 13 and working surface 5, throughout the filling based on the signal received, and to interrupt the filling of container 2 when the measured, i.e. recorded, value of the distance reaches a predetermined value.
  • sensor device 31 detects the position of base plate 10 relative to working surface 5 and sends the correlated signal to control unit 31.
  • control unit 30 controls an interruption of the filling operation ( Figure 5c).
  • sensor device 31 is a position sensor, for example an optic position sensor.
  • control unit 30 is operatively connected to filling unit 3 and sensor device 31, as shown in Figures 5a-5c.
  • the distance A, B or C between lower surface 13 and working surface 5 defines the above-mentioned physical quantity between conveying members 8 and table 4 and correlated with the amount of pourable product fed to the containers 2 during filling thereof.
  • machine 1 The operation of machine 1 according to the present invention will be described hereinafter with reference to a single conveying member 8 carrying a single container 2 and starting from a condition in which a container 2 is positioned on conveying member 8 at input station I.
  • conveying member 8 moves and levitate along working surface 5 of table 4 by means of magnetic-inductive device 14, thereby conveying container 2 at filling unit 3a.
  • control unit 30 detects the above- mentioned physical quantity: in one embodiment the given current, in another embodiment the distance between lower surface 13 and working surface 5, in a further embodiment the load exerted by container 2 on the load cell arranged at receiving portion 11.
  • control unit 30 controls the interruption of the filling operation.
  • the above operations define a method for filling containers 2 with a pourable product according to the present invention.
  • conveying member 8 conveys container 2 at the other handling units 3, if any (for example capping unit 3b and labelling unit 3c), and eventually at output station 0, at which container 2 is withdrawn from conveying member 8 by output device 7.
  • conveying member 8 is controlled to move again at input station I to receive the next container 2 to be handled/treated.
  • machine 1 eliminates the need for certain components during the filling operation, such as flowmeters, which are slow in response compared to the above configuration.
  • the modularity of machine 1 is also increased, since an appropriate number of conveying members 8 can be provided depending on the number of handling units 3 present in machine 1, or depending on the number and cadency of containers 2 to be treated.

Landscapes

  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
  • Basic Packing Technique (AREA)

Abstract

L'invention concerne un procédé de remplissage de récipients (2) avec un produit pouvant être versé, le procédé comprenant les étapes consistant : a) à positionner au moins un récipient (2) à la fois sur un élément de transport mobile (8) ; b) à agencer l'élément de transport (8) sur une structure de support (4) présentant une surface de travail (5) ; c) à produire une interaction magnétique-inductive entre l'élément de transport (8) et la structure de support (4) ; d) à déplacer l'élément de transport (8) le long de la surface de travail (5) en lévitation à une distance non nulle (A, B, C) de la surface de travail (5) au moyen de l'interaction magnétique-inductive produite dans l'étape c) de production ; e) à transporter l'au moins un récipient (2) au niveau d'une station de remplissage pendant l'étape d) de déplacement au moyen de l'élément de transport (8) ; f) à remplir le récipient (2) transporté dans l'étape e) avec le produit pouvant être versé ; g) à détecter une quantité physique entre l'élément de transport (8) et la structure de support (4) pendant l'étape f) de remplissage ; et h) à interrompre l'étape f) de remplissage lorsque la quantité physique détectée dans l'étape g) atteint une valeur prédéterminée.
EP19818039.0A 2019-12-09 2019-12-09 Procédé et machine de remplissage de récipients avec un produit pouvant être versé Pending EP4072948A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2019/084277 WO2021115559A1 (fr) 2019-12-09 2019-12-09 Procédé et machine de remplissage de récipients avec un produit pouvant être versé

Publications (1)

Publication Number Publication Date
EP4072948A1 true EP4072948A1 (fr) 2022-10-19

Family

ID=68848280

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19818039.0A Pending EP4072948A1 (fr) 2019-12-09 2019-12-09 Procédé et machine de remplissage de récipients avec un produit pouvant être versé

Country Status (2)

Country Link
EP (1) EP4072948A1 (fr)
WO (1) WO2021115559A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4140902A1 (fr) * 2021-08-23 2023-03-01 Sidel Participations Machine d'étiquetage pour appliquer des étiquettes sur des récipients conçus pour contenir un produit coulant
EP4375626A1 (fr) 2022-11-25 2024-05-29 Nexes Control Design Engineering S.L.U. Procédé et système pour rassembler un certain nombre d'articles avec un poids total cible
DE102023107439A1 (de) * 2023-03-24 2024-09-26 Krones Aktiengesellschaft Mobiler Roboter in einer Behälterbehandlungsanlage

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Publication number Priority date Publication date Assignee Title
US5156093A (en) * 1986-12-19 1992-10-20 Kabushiki Kaisha Toshiba Transportation system of floated-carrier type
US6983701B2 (en) * 2001-10-01 2006-01-10 Magnemotion, Inc. Suspending, guiding and propelling vehicles using magnetic forces
EP2889238A1 (fr) * 2013-12-31 2015-07-01 Sidel S.p.a. Con Socio Unico Dispositif de transfert d'articles le long d'un trajet
DE102014214693A1 (de) * 2014-07-25 2016-01-28 Robert Bosch Gmbh Vorrichtung zum Wiegen eines Behältnisses
EP3509954B1 (fr) * 2016-09-09 2021-10-20 The Procter & Gamble Company Système et procédé de remplissage simultané de récipients avec différentes compositions fluides
US20200056928A1 (en) * 2017-05-10 2020-02-20 Laitram, L.L.C. Weighing system in a maglev conveying system
US10654660B2 (en) * 2018-01-31 2020-05-19 Laitram, L.L.C. Hygienic magnetic tray and conveyor

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