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GB2286181B - Method and machine for unwinding and splicing rolls of material in strip form - Google Patents

Method and machine for unwinding and splicing rolls of material in strip form

Info

Publication number
GB2286181B
GB2286181B GB9426388A GB9426388A GB2286181B GB 2286181 B GB2286181 B GB 2286181B GB 9426388 A GB9426388 A GB 9426388A GB 9426388 A GB9426388 A GB 9426388A GB 2286181 B GB2286181 B GB 2286181B
Authority
GB
United Kingdom
Prior art keywords
roll
strip
carriage
maintain
splicing
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.)
Expired - Fee Related
Application number
GB9426388A
Other versions
GB2286181A (en
GB9426388D0 (en
Inventor
Piero Barzano
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.)
IMS SpA
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 GB9426388D0 publication Critical patent/GB9426388D0/en
Publication of GB2286181A publication Critical patent/GB2286181A/en
Application granted granted Critical
Publication of GB2286181B publication Critical patent/GB2286181B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)

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>
GB9426388A 1994-02-03 1994-12-30 Method and machine for unwinding and splicing rolls of material in strip form Expired - Fee Related GB2286181B (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
GB9426388D0 GB9426388D0 (en) 1995-03-01
GB2286181A GB2286181A (en) 1995-08-09
GB2286181B true GB2286181B (en) 1997-06-04

Family

ID=11367742

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9426388A Expired - Fee Related GB2286181B (en) 1994-02-03 1994-12-30 Method and machine for unwinding and splicing rolls of material in strip form

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
GB2286181A (en) 1995-08-09
DE19503398A1 (en) 1995-08-10
SE507832C2 (en) 1998-07-20
ITMI940191A1 (en) 1995-08-03
SE9500083L (en) 1995-08-04
ITMI940191A0 (en) 1994-02-03
GB9426388D0 (en) 1995-03-01
SE9500083D0 (en) 1995-01-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20001230