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1. WO1996032350 - RE-REELING MACHINE FOR ROLLS OF BAND-SHAPED MATERIAL, WITH CONTROL OF THE INTRODUCTION OF THE WINDING CORE

Publication Number WO/1996/032350
Publication Date 17.10.1996
International Application No. PCT/IT1996/000068
International Filing Date 10.04.1996
Chapter 2 Demand Filed 25.09.1996
IPC
B65H 19/22 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
22in winding mechanisms or in connection with winding operations
B65H 19/30 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
22in winding mechanisms or in connection with winding operations
30Lifting, transporting, or removing the web roll; Inserting core
B65H 43/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
43Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable
CPC
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 2301/4149
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
4148slitting
4149features concerning supply of cores
B65H 2301/41812
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
4181Core or mandrel supply
41812by conveyor belt or chain running in closed loop
B65H 2408/235
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
2408Specific machines
20for handling web(s)
23Winding machines
235Cradles
B65H 2511/51
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
2511Dimension; Position; Number; Identification; Occurence
50Occurence
51Presence
B65H 2513/20
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
2513Dynamic entities; Timing aspect
20Acceleration or deceleration
Applicants
  • FABIO PERINI S.P.A. [IT]/[IT] (AllExceptUS)
  • BIAGIOTTI, Guglielmo [IT]/[IT] (UsOnly)
Inventors
  • BIAGIOTTI, Guglielmo
Agents
  • MANNUCCI, Gianfranco
Priority Data
FI95A00006914.04.1995IT
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) RE-REELING MACHINE FOR ROLLS OF BAND-SHAPED MATERIAL, WITH CONTROL OF THE INTRODUCTION OF THE WINDING CORE
(FR) MACHINE A REMBOBINER POUR ROULEAUX DE MATERIAU EN BANDE, AVEC REGULATION DE L'INTRODUCTION DU MANDRIN D'ENROULEMENT
Abstract
(EN)
The peripheral re-reeling machine comprises: a first winding roller (15) around which the band-shaped material (N) to be wound is guided; a second winding roller (17), there being defined said first and said second winding roller a throat (19) into which the winding cores (A, A1, A2) are introduced in succession; feeder means (67) for introducing the cores (A, A1, A2) into said throat, and means of control (92) for bringing about, on each insertion of a new winding core, a variation in the winding conditions for the insertion of a new core (A). A sensor means (90) associated with said throat (19) is provided, which detects the passage of the core at a predetermined point and emits a signal on the passage of said core; the cyclical variation of the winding conditions is phased according to said signal.
(FR)
Machine de rembobinage périphérique comportant un premier rouleau d'enroulement (15) autour duquel passe le matériau en bande (N) à enrouler; un second rouleau d'enroulement (17) délimitant avec le premier un passage (19) dans lequel s'engagent successivement les mandrins d'enroulement (A, A1, A2); des moyens d'alimentation (67) servant à introduire les mandrins (A, A1, A2) dans ce passage; et des moyens de commande (92) assurant, lors de chaque introduction d'un nouveau mandrin d'enroulement, une variation des conditions d'enroulement pour l'introduction d'un nouveau mandrin (A). Un capteur (90) associé audit passage (19) est prévu pour détecter le passage du mandrin par un point déterminé, et pour émettre un signal lors de ce passage, les variations cycliques des conditions d'enroulement étant mises en phase en fonction de ce signal.
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