SE9500083L - Method and machine for unwinding and splicing rolls of web material - Google Patents

Method and machine for unwinding and splicing rolls of web material

Info

Publication number
SE9500083L
SE9500083L SE9500083A SE9500083A SE9500083L SE 9500083 L SE9500083 L SE 9500083L SE 9500083 A SE9500083 A SE 9500083A SE 9500083 A SE9500083 A SE 9500083A SE 9500083 L SE9500083 L SE 9500083L
Authority
SE
Sweden
Prior art keywords
roll
strip
carriage
maintain
splicing
Prior art date
Application number
SE9500083A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE507832C2 (en
SE9500083D0 (en
Inventor
Piero Barzano
Original Assignee
Ims 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 Ims Spa filed Critical Ims Spa
Publication of SE9500083D0 publication Critical patent/SE9500083D0/en
Publication of SE9500083L publication Critical patent/SE9500083L/en
Publication of SE507832C2 publication Critical patent/SE507832C2/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
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/032—Controlling transverse register of web
    • B65H23/0326—Controlling transverse register of web by moving the unwinding device
    • 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
    • B65H19/181—Flying splicing, i.e. the expiring web moving during splicing contact taking place on the replacement 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
    • 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
    • B65H19/181—Flying splicing, i.e. the expiring web moving during splicing contact taking place on the replacement roll
    • B65H19/1815—Flying splicing, i.e. the expiring web moving during splicing contact taking place on the replacement roll the replacement web being stationary 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
    • 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
    • B65H19/1857—Support arrangement of web rolls
    • B65H19/1868—The roll support being of the turret 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
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/46—Splicing
    • B65H2301/464—Splicing effecting splice
    • B65H2301/4641—Splicing effecting splice by pivoting element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2557/00—Means for control not provided for in groups B65H2551/00 - B65H2555/00
    • B65H2557/20—Calculating means; Controlling methods

Abstract

A method comprises unwinding a roll 14', axially translating roll 14' to maintain the unwound strip 19 in a pre-established position (sensed at 26); axially translating a replacement roll 14 to maintain at least its first coil in a position substantially laterally aligned with the strip 19 during the splicing between a trailing edge of roll 14' and a leading edge of roll 14'. Rotating supports 13, 13' for the rolls are supported by a carriage 27 adjustable in a direction parallel to the axies of the rolls to maintain the pre-established lateral position of strip 19. A second carriage 29, carried on carriage 27, moves the second roll to align it with the strip and maintain such alignment despite adjustment movements of carriage 27. Splicing is effected at 31 using adhesive 37 on the replacement strip. <IMAGE>
SE9500083A 1994-02-03 1995-01-11 Method and machine for unwinding and splicing rolls of web material SE507832C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI940191A IT1269502B (en) 1994-02-03 1994-02-03 METHOD AND MACHINE TO UNWIND AND JOIN SPOOLS OF STRIP MATERIAL

Publications (3)

Publication Number Publication Date
SE9500083D0 SE9500083D0 (en) 1995-01-11
SE9500083L true SE9500083L (en) 1995-08-04
SE507832C2 SE507832C2 (en) 1998-07-20

Family

ID=11367742

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9500083A SE507832C2 (en) 1994-02-03 1995-01-11 Method and machine for unwinding and splicing rolls of web material

Country Status (4)

Country Link
DE (1) DE19503398A1 (en)
GB (1) GB2286181B (en)
IT (1) IT1269502B (en)
SE (1) SE507832C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19602050A1 (en) * 1996-01-20 1997-07-24 Rovema Gmbh Drive and exchange unit for sheet supply roll of vertical tubular pouch packing machine
JP3584456B2 (en) * 1996-11-08 2004-11-04 富士写真フイルム株式会社 Flexible strip joining method and joining apparatus
DE19731024A1 (en) * 1997-07-18 1999-01-21 Focke & Co Method and device for handling adhesive webs
DE10218137B4 (en) * 2002-04-23 2005-10-20 Franz-Josef Meurer Device for feeding wound packaging material
US20050241774A1 (en) * 2004-04-30 2005-11-03 Kimberly-Clark Worldwide, Inc. Apparatus and process for aligning materials during a splice
DE102011007457A1 (en) * 2011-04-15 2012-10-18 Robert Bosch Gmbh Method and device for connecting two film webs

Also Published As

Publication number Publication date
IT1269502B (en) 1997-04-01
ITMI940191A1 (en) 1995-08-03
GB2286181A (en) 1995-08-09
DE19503398A1 (en) 1995-08-10
SE507832C2 (en) 1998-07-20
ITMI940191A0 (en) 1994-02-03
GB2286181B (en) 1997-06-04
SE9500083D0 (en) 1995-01-11
GB9426388D0 (en) 1995-03-01

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