SE9500083L - Method and machine for unwinding and splicing rolls of web material - Google Patents
Method and machine for unwinding and splicing rolls of web materialInfo
- 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
Links
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
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>
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)
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 |
-
1994
- 1994-02-03 IT ITMI940191A patent/IT1269502B/en active IP Right Grant
- 1994-12-30 GB GB9426388A patent/GB2286181B/en not_active Expired - Fee Related
-
1995
- 1995-01-11 SE SE9500083A patent/SE507832C2/en not_active IP Right Cessation
- 1995-02-02 DE DE19503398A patent/DE19503398A1/en not_active Withdrawn
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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