ITFI20050009A1 - METHOD AND DEVICE FOR AUTOMATIC EXECUTION OF THE COIL CHANGE IN A UNWINDER - Google Patents

METHOD AND DEVICE FOR AUTOMATIC EXECUTION OF THE COIL CHANGE IN A UNWINDER

Info

Publication number
ITFI20050009A1
ITFI20050009A1 ITFI20050009A ITFI20050009A1 IT FI20050009 A1 ITFI20050009 A1 IT FI20050009A1 IT FI20050009 A ITFI20050009 A IT FI20050009A IT FI20050009 A1 ITFI20050009 A1 IT FI20050009A1
Authority
IT
Italy
Prior art keywords
unwinder
automatic execution
coil change
coil
change
Prior art date
Application number
Other languages
Italian (it)
Inventor
Stefano Petri
Original Assignee
O M Futura S P A
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 O M Futura S P A filed Critical O M Futura S P A
Priority to ITFI20050009 priority Critical patent/ITFI20050009A1/en
Priority to PCT/IT2005/000629 priority patent/WO2006077608A2/en
Publication of ITFI20050009A1 publication Critical patent/ITFI20050009A1/en

Links

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
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
    • B65H19/1805—Flying splicing, i.e. the expiring web moving during splicing contact
    • B65H19/1826—Flying splicing, i.e. the expiring web moving during splicing contact taking place at a distance from the replacement roll
    • B65H19/1836—Flying splicing, i.e. the expiring web moving during splicing contact taking place at a distance from the replacement roll the replacement web being accelerated or running prior to splicing contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H16/00—Unwinding, paying-out webs
    • B65H16/02—Supporting web roll
    • B65H16/06—Supporting web roll both-ends type
    • 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
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty 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
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/413—Supporting web roll
    • B65H2301/4136—Mounting arrangements not otherwise provided for
    • B65H2301/41361—Mounting arrangements not otherwise provided for sequentially used roll supports for the same 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
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/418—Changing web roll
    • B65H2301/4185—Core or mandrel discharge or removal, also organisation of core removal
    • 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
    • B65H2301/46—Splicing
    • B65H2301/462—Form of splice
    • B65H2301/4621—Overlapping article or web portions
ITFI20050009 2005-01-18 2005-01-18 METHOD AND DEVICE FOR AUTOMATIC EXECUTION OF THE COIL CHANGE IN A UNWINDER ITFI20050009A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITFI20050009 ITFI20050009A1 (en) 2005-01-18 2005-01-18 METHOD AND DEVICE FOR AUTOMATIC EXECUTION OF THE COIL CHANGE IN A UNWINDER
PCT/IT2005/000629 WO2006077608A2 (en) 2005-01-18 2005-11-03 Device and method for changing the reel in an unwinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITFI20050009 ITFI20050009A1 (en) 2005-01-18 2005-01-18 METHOD AND DEVICE FOR AUTOMATIC EXECUTION OF THE COIL CHANGE IN A UNWINDER

Publications (1)

Publication Number Publication Date
ITFI20050009A1 true ITFI20050009A1 (en) 2006-07-19

Family

ID=36692633

Family Applications (1)

Application Number Title Priority Date Filing Date
ITFI20050009 ITFI20050009A1 (en) 2005-01-18 2005-01-18 METHOD AND DEVICE FOR AUTOMATIC EXECUTION OF THE COIL CHANGE IN A UNWINDER

Country Status (2)

Country Link
IT (1) ITFI20050009A1 (en)
WO (1) WO2006077608A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900003205A1 (en) 2019-03-06 2020-09-06 Perini Fabio Spa A DEVICE FOR REPLACING COILS IN AN UNWINDER AND RELATIVE METHOD

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1250709B (en) * 1961-07-08 1967-09-21
US3575759A (en) * 1968-04-08 1971-04-20 Miehle Goss Dexter Inc Method for splicing webs
CH649061A5 (en) * 1982-11-01 1985-04-30 Bobst Sa DEVICE FOR CONNECTING TWO COILS OF BAND OF MATERIAL TO ONE ANOTHER.
US4869436A (en) * 1988-08-08 1989-09-26 Milliken Research Corporation Laminator unwind roll stand
US6051095A (en) * 1998-07-20 2000-04-18 C.G. Bretting Manufacturing Company, Inc. Flying web splice apparatus and method
JP3453350B2 (en) * 2000-09-12 2003-10-06 三菱重工業株式会社 Continuous unwinding apparatus and continuous unwinding method of web

Also Published As

Publication number Publication date
WO2006077608A3 (en) 2006-09-14
WO2006077608A2 (en) 2006-07-27

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