EP3889084A1 - Groupe de soutien et de rotation pour une bobine, machine comprenant un tel groupe, procédé de suivi d'un matériau enveloppé sur une bobine dans ledit groupe - Google Patents

Groupe de soutien et de rotation pour une bobine, machine comprenant un tel groupe, procédé de suivi d'un matériau enveloppé sur une bobine dans ledit groupe Download PDF

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Publication number
EP3889084A1
EP3889084A1 EP21166584.9A EP21166584A EP3889084A1 EP 3889084 A1 EP3889084 A1 EP 3889084A1 EP 21166584 A EP21166584 A EP 21166584A EP 3889084 A1 EP3889084 A1 EP 3889084A1
Authority
EP
European Patent Office
Prior art keywords
reel
data
support
reading device
rotation group
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Withdrawn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
EP21166584.9A
Other languages
German (de)
English (en)
Inventor
Fabrizio DELLA CASA
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.)
Crono Log Srl
Original Assignee
Crono Log Srl
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 Crono Log Srl filed Critical Crono Log Srl
Publication of EP3889084A1 publication Critical patent/EP3889084A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00Changing the web roll
    • B65H19/10Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/12Lifting, transporting, or inserting the web roll; Removing empty core
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H26/00Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18Constructional details
    • B65H75/182Identification means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18Constructional details
    • B65H75/24Constructional details adjustable in configuration, e.g. expansible
    • B65H75/242Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
    • B65H75/243Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages actuated by use of a fluid
    • B65H75/2437Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages actuated by use of a fluid comprising a fluid-pressure-actuated elastic member, e.g. a diaphragm or a pneumatic tube
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18Constructional details
    • B65H75/24Constructional details adjustable in configuration, e.g. expansible
    • B65H75/242Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
    • B65H75/248Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by actuator movable in axial direction
    • B65H75/2484Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by actuator movable in axial direction movable actuator including wedge-like or lobed member
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00Handling processes for sheets or webs
    • B65H2301/40Type of handling process
    • B65H2301/41Winding, unwinding
    • B65H2301/417Handling or changing web rolls
    • B65H2301/41702Handling or changing web rolls management and organisation of stock and production
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00Handling processes for sheets or webs
    • B65H2301/40Type of handling process
    • B65H2301/41Winding, unwinding
    • B65H2301/417Handling or changing web rolls
    • B65H2301/418Changing web roll
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00Handling processes for sheets or webs
    • B65H2301/50Auxiliary process performed during handling process
    • B65H2301/54Auxiliary process performed during handling process for managing processing of handled material
    • B65H2301/544Reading; Scanning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10Size; Dimensions
    • B65H2511/11Length
    • B65H2511/114Remaining length of web roll
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/40Identification
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00Sensing or detecting means
    • B65H2553/52RFID sensor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2557/00Means for control not provided for in groups B65H2551/00 - B65H2555/00
    • B65H2557/10Means for control not provided for in groups B65H2551/00 - B65H2555/00 for signal transmission
    • B65H2557/12Network

Definitions

  • the present invention relates to a support and rotation group for a reel, a machine comprising such a group, and a method for tracking a material wound on a reel in said group.
  • the machine may be an unwinding/winding machine and/or more generally, a machine for packaging products or for making products at least partially consisting of wound material.
  • the reels may be rolls of any ribbon-like or filiform material.
  • Tracking the reels may also be useful for surveys aiming at optimizing the production and the management of warehouse stock.
  • a support and rotation group for a reel is shown, indicated as a whole by 10.
  • a support and rotation group 10 for a reel is associated with a reel processing machine which may be, for example a machine for packaging products or for making products at least partially consisting of wound material.
  • the support and rotation group 10 for a reel comprises a supporting structure 11 and a shaft coupled in a rotatable way to the supporting structure 11 by means of two support-shaft elements 12.
  • the shaft 20 is in particular arranged to be integrally coupled to a reel 30 of wound material and to rotate about its own axis so as to unwind or wind the reel 30.
  • the material wound on the reel 30 may be filiform such as, for example a wire, or ribbon-like, such as for example a plastic or paper film.
  • the shaft 20 comprises a central body 21 which extends in a longitudinal direction X between two opposite ends 22 arranged to couple with respective support-shaft elements 12; the central body 21 is also provided with a locking system 23 adapted to achieve the engagement between the central body 21 and the reel 30.
  • a locking system may be, for example of pneumatic or mechanical type.
  • pneumatic type locking system such a system comprises a plurality of strips 23 or keys (not shown) wherein each strip or each key has its own air chamber which by expanding, allows the snap engagement with the reel 30.
  • the mechanical type locking system instead comprises a plurality of keys that expand radially by means of a central screw acting on cones.
  • the central body 21 may, for example consist of aluminium or ergal or steel or carbon.
  • the central body for example is substantially cylindrical-shaped with a diameter that goes from about 18 mm up to about 150 mm, and a length that goes from about 100 mm up to about 3000 mm.
  • the shaft 20 may be put into rotation due to dragging from the unwinding of the reel 30 or may be moved in rotation by means of a motor unit (not shown) associated with the support-shaft elements 12.
  • Such support-shaft elements 12 may be, for example fixed or rotatable flanges with respect to the supporting structure 11.
  • the support and rotation group 10 for a reel comprises an electronic tracking device 40.
  • Such an electronic tracking device 40 can be activated when the reel 30 is coupled to the shaft 20, and comprises a data reading device 41 configured to continuously read stored data in an electronic tag 31 applied on the reel 30, said stored data comprising identification data of the reel 30, that is a unique identification code of the reel 30.
  • the electronic tag 31 may be, for example an RFID (RadioFrequency Identification) tag or an NFC (Near-Field Communication) tag.
  • the reading device 41 is an RFID reader or an NFC reader.
  • the stored data in the electronic tag 31 also comprise data relative to the sizes of the material wound on the reel 30 comprising at least the total length L of the material wound the reel 30, the external diameter D of the reel 30, the external diameter d of the core of the reel 30 (that is the innermost layer thereof) and the thickness t of the wound material.
  • the electronic tracking device 40 also comprises an electronic processing unit 42, for example a microprocessor, associated with the data reading device 41, configured to transmit the data read by the data reading device to a remote storage unit 50 through a telecommunications network 80.
  • an electronic processing unit 42 for example a microprocessor, associated with the data reading device 41, configured to transmit the data read by the data reading device to a remote storage unit 50 through a telecommunications network 80.
  • the remote storage unit 50 may be a database in a server that can be reached by means of the telecommunications network 80, for example the Internet or Intranet.
  • the remote storage unit 50 may therefore be, for example a storage space like those commonly called cloud.
  • the electronic processing unit 42 is provided with a communication module 43 configured to interface with the telecommunications network 80 by means of a wired connection or through a wireless connection, for example by means of a connection with a Wi-Fi network.
  • the transmission to the remote storage unit 50 allows saving a large quantity of data and information that may be processed by means of suitable algorithms to provide complete tracking of the material used and the certification of origin thereof.
  • the data saved in the remote storage unit 50 may be viewed on any fixed or mobile terminal.
  • the electronic tag 31 is of the rewritable type; here, the electronic processing unit 42 is also configured to update in real time the datum relative to the external diameter D of the reel 30 stored on the electronic tag 31. In this manner, the electronic tag 31 will always have the datum relative to the current external diameter of the reel 30 at the end of a processing cycle.
  • the electronic tracking device 40 comprises a local storage unit 44 associated with the electronic processing unit 42 which is configured to save the data read by the data reading device 41 in the local storage unit 44.
  • the support and rotation group 10 for a reel also comprises operation sensors of such a group
  • the processing unit is also associated with the operation sensors and is configured to receive the data read by the sensors during the unwinding and/or winding of the reel 30, and to store the read data received in association with the data read by the data reading device 41 in the local storage unit 44.
  • the operation sensors comprise one or more sensors 13 for detecting the external diameter D of the reel 30 and one or more sensors 15 for detecting the number of turns carried out by the shaft 20.
  • the electronic processing unit 42 is configured to store also the residual length determined in association with the data read by the data reading device 41 in the local storage unit 44.
  • the electronic processing unit 42 preferably is configured to transmit the stored data in the local storage unit 44 to the remote storage unit 50 at predefined time intervals.
  • the electronic processing unit 42 uses the local storage unit 44 as a buffer that is then emptied at predefined time intervals.
  • the operation sensors also comprise one or more among the following sensors:
  • the electronic tracking device 40 comprises a power supply battery 45, preferably of the rechargeable type.
  • Such a power supply battery 45 is preferably connected to a generator device 60 configured to generate electric energy from the rotation of the shaft 20.
  • the transmission at predefined intervals allows saving the energy stored in the power supply battery 45.
  • the data transmitted to the remote storage unit 50 therefore may be displayed with an update in real time or staggered according to how the transmission occurs.
  • the generator device 60 is therefore associated with the shaft 20 and may be integrated therein.
  • the electronic tracking device 40 is integrated in the shaft 20.
  • the electronic tracking device 40 is mounted on a longitudinal end 22 of the shaft 20.
  • the electronic tracking device 40 is mounted on the supporting structure 11, such as for example shown in Figure 4 , more preferably on one of the two support-shaft elements 12 of the supporting structure 11, as shown in Figure 3 .
  • the electronic tracking device 40 is positioned so that the reading device 41 faces outwards so as to read the tag 31 applied on the reel 30.
  • the support and rotation group 10 for a reel comprises also at least one presence sensor 14 for detecting the presence of the reel 30 on the shaft 20.
  • a presence sensor 14 may be a photocell.
  • the at least one presence sensor 14 is associated with the electronic tracking device 40 so as to activate the latter when the reel 30 is detected on the shaft 20.
  • the activation of the electronic tracking device 40 starts the reading of the tag 31 and the sending of the data to the remote storage unit 50.
  • the activation of the electronic tracking device 40 may occur also manually by pressing a button, or may occur by means of a command that may be generated by a user by means of an activation software.
  • the activation software may be stored in a main control unit of the support and rotation group 10 for a reel.
  • the activation software may be stored in a central processing and control unit (not shown) of the reel processing machine, such a central processing and control unit being associated with the electronic tracking device 40.
  • the reel processing machine may further comprise a cutting station (not shown) adapted to cut the material unwound from the reel 30 at fixed or variable predetermined length intervals.
  • the reel processing machine may be configured to apply the unique reel identification code 30 read by the data reading device 41 on each individual cut portion of the reel, for example by means of printing or gluing.
  • This reel identification code 30 may be, for example obtained in the form of a bar code.
  • the reel processing machine may be configured to apply, on each individual cut portion of the reel, for example by means of printing or gluing, a unique identification code of the individual portion of cut reel containing the reel identification code associated with the residual length of the reel itself stored in the local storage unit 44.
  • the reel processing machine may be provided with a cut counter that sends the detected data to the electronic processing unit 44 which stores the datum received in association with the data read by the data reading device 41 and the determined residual length.
  • the central processing and control unit is configured to set a plurality of operating parameters of the reel processing machine at least on the basis of the data read by the reading device 41.
  • the operating parameters are, for example the temperature and the welding time, when a welding station is provided, the unwinding or winding speed of the reel, the quantity and type of glue, when there is a gluing station. These operating parameters vary from reel to reel according to, for example the material forming the reel, or the dimensions thereof, in particular the thickness and the width.
  • the central processing and control unit may also be associated with the functioning sensors of the support and rotation group of a reel 10; in this case, the central processing and control unit is configured to set the plurality of operating parameters of the reel processing machine not only on the basis of the data read by the reading device 41, but also on the basis of the data detected by such sensors. For example, in the case in which the data relative to the dimensions of the wound material are not stored in the electronic tag 31 and the operation sensors comprise a sensor for detecting the thickness of the reel and/or of the width of the reel, the setting of the operating parameters may be based on these detected data.
  • the setting of the operating parameters on the basis of the data read from the electronic tag 31, and possibly of the data detected by the operation sensors, allows ensuring a constant processing quality standard of the reels over time that is independent of human errors. Indeed, the operating parameters thus set are only associated with the reel used, thus ensuring the repeatability of the processing operations carried out by the machine.
  • a method for tracking the material wound on the reel 31 integrally coupled to the shaft 20 of the support and rotation group 10 is described below.
  • Such a method comprises the steps of:
  • the method comprises the step of:
  • the method comprises the steps of:
  • the method comprises the steps of:
  • the step of transmitting the stored data in the local storage unit 44 to the remote storage unit 50 occurs at predefined time intervals.
  • the method comprises the steps of:
  • the continuous reading of the electronic tag indeed allows a reliable tracking of the products made from the reel.
  • the association of the reel identification code with the residual length thereof during the processing cycle allows knowing the consumption thereof in real time so as to be able to optimize the management of the warehouse stock.

Landscapes

  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Basic Packing Technique (AREA)
  • Unwinding Of Filamentary Materials (AREA)
EP21166584.9A 2020-04-02 2021-04-01 Groupe de soutien et de rotation pour une bobine, machine comprenant un tel groupe, procédé de suivi d'un matériau enveloppé sur une bobine dans ledit groupe Withdrawn EP3889084A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102020000006934A IT202000006934A1 (it) 2020-04-02 2020-04-02 Gruppo di supporto e rotazione per una bobina, macchina comprendente tale gruppo, metodo per tracciare un materiale avvolto su una bobina in detto gruppo.

Publications (1)

Publication Number Publication Date
EP3889084A1 true EP3889084A1 (fr) 2021-10-06

Family

ID=70978453

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21166584.9A Withdrawn EP3889084A1 (fr) 2020-04-02 2021-04-01 Groupe de soutien et de rotation pour une bobine, machine comprenant un tel groupe, procédé de suivi d'un matériau enveloppé sur une bobine dans ledit groupe

Country Status (2)

Country Link
EP (1) EP3889084A1 (fr)
IT (1) IT202000006934A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE2250794A1 (en) * 2022-06-27 2023-12-28 Valmet Oy Method and system for monitoring the performance of a winding spool in the reel section of a paper machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997019876A1 (fr) * 1995-11-28 1997-06-05 Fabio Perini S.P.A. Procede et dispositif permettant de mesurer le diametre d'un rouleau de materiau en bande continue
EP1266830A1 (fr) * 2001-06-14 2002-12-18 Tetra Laval Holdings & Finance SA Méthode et système pour l'identification du matériau d'emballage par une machine d'emballage
US20040102869A1 (en) * 2002-11-26 2004-05-27 Andersen Scott Paul System and method for tracking inventory

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997019876A1 (fr) * 1995-11-28 1997-06-05 Fabio Perini S.P.A. Procede et dispositif permettant de mesurer le diametre d'un rouleau de materiau en bande continue
EP1266830A1 (fr) * 2001-06-14 2002-12-18 Tetra Laval Holdings & Finance SA Méthode et système pour l'identification du matériau d'emballage par une machine d'emballage
US20040102869A1 (en) * 2002-11-26 2004-05-27 Andersen Scott Paul System and method for tracking inventory

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE2250794A1 (en) * 2022-06-27 2023-12-28 Valmet Oy Method and system for monitoring the performance of a winding spool in the reel section of a paper machine

Also Published As

Publication number Publication date
IT202000006934A1 (it) 2021-10-02

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