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1. WO2020112167 - FLEXIBLE DRIVE AND CORE ENGAGEMENT MEMBERS FOR A REWINDING MACHINE

Publication Number WO/2020/112167
Publication Date 04.06.2020
International Application No. PCT/US2019/033071
International Filing Date 20.05.2019
IPC
B65H 75/24 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
75Storing webs, tapes, or filamentary material, e.g. on reels
02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans
18Constructional details
24adjustable in configuration, e.g. expansible
B65H 16/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
16Unwinding, paying-out webs
10Arrangements for effecting positive rotation of web roll
B65H 18/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
18Winding webs
08Web-winding mechanisms
10Mechanisms in which power is applied to web-roll spindle
B65H 18/16 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
18Winding webs
08Web-winding mechanisms
14Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
16by friction roller
B65H 19/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
19Changing the web roll
B65H 19/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
19Changing the web roll
10in unwinding mechanisms or in connection with unwinding operations
CPC
B65H 18/10
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
18Winding webs
08Web-winding mechanisms
10Mechanisms in which power is applied to web-roll spindle
B65H 18/20
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
18Winding webs
08Web-winding mechanisms
14Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
20the web roll being supported on two parallel rollers at least one of which is driven
B65H 18/26
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
18Winding webs
08Web-winding mechanisms
26Mechanisms for controlling contact pressure on winding-web package, e.g. for regulating the quantity of air between web layers
B65H 19/2269
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
19Changing the web roll
22in winding mechanisms or in connection with winding operations
2238The web roll being driven by a winding mechanism of the nip or tangential drive type
2269Cradle
B65H 2301/41447
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
2301Handling processes for sheets or webs
40Type of handling process
41Winding, unwinding
414Winding
4144Finishing winding process
41445after winding process
41447discharging roll by, e.g. rolling it down a slope
B65H 2301/41822
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
2301Handling processes for sheets or webs
40Type of handling process
41Winding, unwinding
417Handling or changing web rolls
418Changing web roll
4182Core or mandrel insertion, e.g. means for loading core or mandrel in winding position
41822from above, i.e. by gravity
Applicants
  • PAPER CONVERTING MACHINE COMPANY [US]/[US]
Inventors
  • TECHLIN, Michael E.
  • USIMAKI, R. Paul
Agents
  • HIMICH, Matthew J.
  • AST-GMOSER, Robyn H.
  • BLENKE, Thaddeus J.
  • BLUM, Anthony F.
  • BRAUNEL, Matthew A.
  • COLVIN, Katherine E.
  • HOLTZ, William A.
  • JINKINS, David B.
  • KERCHER, Kevin M.
  • MANSE, Jared S.
  • MOUSSAVI, Sartouk H.
  • MUSCH, Jonathan G.
  • NEPPLE, Michael L.
  • NORMAN, Alan H.
  • PARKS, Michael A.
  • POLCYN, Thomas A.
  • RITCHEY, Steven M.
  • ROMANO, Charles P.
  • THOMAS, Bradley H.
  • VOLK, JR., Benjamin L.
  • ZAK, Clayton R.
Priority Data
PCT/US2018/06246226.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) FLEXIBLE DRIVE AND CORE ENGAGEMENT MEMBERS FOR A REWINDING MACHINE
(FR) ÉLÉMENTS DE MISE EN PRISE DE NOYAU ET D'ENTRAÎNEMENT FLEXIBLES POUR UNE MACHINE DE REBOBINAGE
Abstract
(EN)
A core end engagement assembly is proivded for a rewinding machine. The core end engagement assembly is configured to engage an end of the core and transmit rotational movement to the core during winding of the web material about the core. The assembly may include a drive housing. A chuck may project from a first end of the drive housing and may be configured to engage the end of the core. A first actuator may reciprocate the drive housing along a central axis of the core between an engagement and disengagement position of the chuck relative to the core. A second actuator may be mounted on the drive housing. The second actuator may be configured and adapted to move the chuck between release and hold positions. A flexible drive shaft operatively connects with and rotationally drives the chuck.
(FR)
La présente invention concerne un ensemble de mise en prise d'extrémité de noyau pour une machine de rebobinage. L'ensemble de mise en prise d'extrémité de noyau est configuré pour venir en prise avec une extrémité du noyau et pour transmettre un mouvement de rotation au noyau pendant l'enroulement du matériau de bande autour du noyau. L’ensemble peut inclure un boîtier d'entraînement. Un mandrin peut faire saillie à partir d'une première extrémité du boîtier d'entraînement et peut être configuré pour venir en prise avec l'extrémité du noyau. Un premier actionneur peut transmettre un mouvement de va-et-vient au boîtier d'entraînement le long d'un axe central du noyau entre une position de mise en prise et de désengagement du mandrin par rapport au noyau. Un second actionneur peut être monté sur le boîtier d'entraînement. Le second actionneur peut être configuré et conçu pour déplacer le mandrin entre des positions de libération et de maintien. Un arbre d'entraînement flexible est en liaison fonctionnelle avec le mandrin et entraîne en rotation le mandrin.
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