EP4190731A1 - Groupe d'éjection de journal et procédé d'éjection associé - Google Patents

Groupe d'éjection de journal et procédé d'éjection associé Download PDF

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Publication number
EP4190731A1
EP4190731A1 EP22210640.3A EP22210640A EP4190731A1 EP 4190731 A1 EP4190731 A1 EP 4190731A1 EP 22210640 A EP22210640 A EP 22210640A EP 4190731 A1 EP4190731 A1 EP 4190731A1
Authority
EP
European Patent Office
Prior art keywords
roller
handling
rollers
log
pair
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP22210640.3A
Other languages
German (de)
English (en)
Other versions
EP4190731B1 (fr
Inventor
Giovanni BUFFA
Fabio PICCHI
Paolo LAZZARESCHI
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.)
Gambini SpA
Original Assignee
Gambini SpA
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 Gambini SpA filed Critical Gambini SpA
Publication of EP4190731A1 publication Critical patent/EP4190731A1/fr
Application granted granted Critical
Publication of EP4190731B1 publication Critical patent/EP4190731B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/2238—The web roll being driven by a winding mechanism of the nip or tangential drive type
    • B65H19/2269—Cradle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/29—Securing the trailing end of the wound web to the web roll
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/4144—Finishing winding process
    • B65H2301/41445—Finishing winding process after winding process
    • B65H2301/41447—Finishing winding process after winding process discharging roll by, e.g. rolling it down a slope
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/4171—Handling web roll
    • B65H2301/4172—Handling web roll by circumferential portion, e.g. rolling on circumference
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/14—Roller pairs
    • B65H2404/143—Roller pairs driving roller and idler roller arrangement
    • B65H2404/1431—Roller pairs driving roller and idler roller arrangement idler roller details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/14—Roller pairs
    • B65H2404/147—Roller pairs both nip rollers being driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/15—Roller assembly, particular roller arrangement
    • B65H2404/153—Arrangements of rollers facing a transport surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B65H2513/11—Speed angular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/19—Specific article or web
    • B65H2701/1924—Napkins or tissues, e.g. dressings, toweling, serviettes, kitchen paper and compresses
EP22210640.3A 2021-12-02 2022-11-30 Groupe d'éjection de journal et procédé d'éjection associé Active EP4190731B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT202100030554 2021-12-02

Publications (2)

Publication Number Publication Date
EP4190731A1 true EP4190731A1 (fr) 2023-06-07
EP4190731B1 EP4190731B1 (fr) 2024-05-08

Family

ID=80448752

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22210640.3A Active EP4190731B1 (fr) 2021-12-02 2022-11-30 Groupe d'éjection de journal et procédé d'éjection associé

Country Status (2)

Country Link
US (1) US20230174333A1 (fr)
EP (1) EP4190731B1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003002439A1 (fr) 2001-06-29 2003-01-09 Fabio Permini S.P.A. Dispositif destine a reguler le dechargement de rouleaux a partir d'une rebobineuse et rebobineuse comprenant ce dispositif
EP2149529A2 (fr) * 2008-07-31 2010-02-03 Paper Converting Machine Company Italia S.p.A. Appareil pour le collage de la pointe finale de rouleaux ou rondins de matériau de feuille
WO2015040644A1 (fr) 2013-09-23 2015-03-26 Futura S.P.A. Dispositif et procédé de commande de l'évacuation de bûches d'une machine de rebobinage
WO2015113978A1 (fr) * 2014-01-29 2015-08-06 Universal Tissue Technology S.R.L. Dispositif de fermeture de l'extrémité de fuite d'un rouleau de matériau en bande et procédé
WO2016100040A1 (fr) * 2014-12-15 2016-06-23 The Procter & Gamble Company Appareil de collage de la dernière feuille d'un log
WO2017145185A1 (fr) 2016-02-26 2017-08-31 Futura S.P.A. Dispositif et procédé de commande de décharge de rouleaux depuis une machine de rebobinage
WO2018179016A1 (fr) * 2017-03-29 2018-10-04 Futura S.P.A. Machine et procédé pour la production de billes de matériau en papier

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003002439A1 (fr) 2001-06-29 2003-01-09 Fabio Permini S.P.A. Dispositif destine a reguler le dechargement de rouleaux a partir d'une rebobineuse et rebobineuse comprenant ce dispositif
EP2149529A2 (fr) * 2008-07-31 2010-02-03 Paper Converting Machine Company Italia S.p.A. Appareil pour le collage de la pointe finale de rouleaux ou rondins de matériau de feuille
WO2015040644A1 (fr) 2013-09-23 2015-03-26 Futura S.P.A. Dispositif et procédé de commande de l'évacuation de bûches d'une machine de rebobinage
WO2015113978A1 (fr) * 2014-01-29 2015-08-06 Universal Tissue Technology S.R.L. Dispositif de fermeture de l'extrémité de fuite d'un rouleau de matériau en bande et procédé
WO2016100040A1 (fr) * 2014-12-15 2016-06-23 The Procter & Gamble Company Appareil de collage de la dernière feuille d'un log
WO2017145185A1 (fr) 2016-02-26 2017-08-31 Futura S.P.A. Dispositif et procédé de commande de décharge de rouleaux depuis une machine de rebobinage
WO2018179016A1 (fr) * 2017-03-29 2018-10-04 Futura S.P.A. Machine et procédé pour la production de billes de matériau en papier

Also Published As

Publication number Publication date
US20230174333A1 (en) 2023-06-08
EP4190731B1 (fr) 2024-05-08

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