SE8603723L - CONTINUOUS ROLLING WINDOWS - Google Patents
CONTINUOUS ROLLING WINDOWSInfo
- Publication number
- SE8603723L SE8603723L SE8603723A SE8603723A SE8603723L SE 8603723 L SE8603723 L SE 8603723L SE 8603723 A SE8603723 A SE 8603723A SE 8603723 A SE8603723 A SE 8603723A SE 8603723 L SE8603723 L SE 8603723L
- Authority
- SE
- Sweden
- Prior art keywords
- unwinder
- drum
- reel
- supercalender
- accordance
- Prior art date
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
- B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
- B65H19/126—Lifting, transporting, or inserting the web roll; Removing empty core with both-ends supporting arrangements
-
- 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
- B65H2301/4171—Handling web roll
- B65H2301/4173—Handling web roll by central portion, e.g. gripping central portion
-
- 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
- B65H2301/4171—Handling web roll
- B65H2301/4173—Handling web roll by central portion, e.g. gripping central portion
- B65H2301/41734—Handling web roll by central portion, e.g. gripping central portion involving rail
-
- 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
- B65H2301/4186—Core or mandrel discharge or removal, also organisation of core removal by lifting or lowering device, e.g. crane
Landscapes
- Replacement Of Web Rolls (AREA)
Abstract
(57) This publication describes a continuously running unwinder, for instance, for feeding a paper web from a reel-up drum into a supercalender. The unwinder proper comprises an unwinder unit (1), adapted on a base (11), an unwinder block (3) incorporated in the unwinder unit (1) for synchronizing a fresh reel-up drum (8) with a paper web (12), and a splicing head assembly (9) for splicing a paper web (12) from an expiring reel-up drum (2) by means of an doublesided adhesive tape strip on the surface of a fresh roll on the reel-up drum (8). In accordance with the invention, the expiring reel-up drum (2) can be elevated by lift actuators (4, 6, 7; 10), mounted on the frame of the supercalender (5) at least essentially vertically, from the unwinder block (3) to the unwinder block (3) of the fresh reel-up drum (8) to facilitate reel-up drum transfer and flying splicing. In accordance with a preferable embodiment, the lift actuators consist of carriages (4), mounted on the frame of the supercalender (5) and driven by drive actuators (7), gliding along at the essentially vertical mounted guides (6). The unwinder in accordance with the invention consumes less space, especially in the lateral direction, than inventions of prior art. (Figure 1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI853552A FI74678C (en) | 1985-09-17 | 1985-09-17 | CONTAINER UPPRULLNINGSANORDNING. |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8603723D0 SE8603723D0 (en) | 1986-09-05 |
SE8603723L true SE8603723L (en) | 1987-03-18 |
SE467971B SE467971B (en) | 1992-10-12 |
Family
ID=8521358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8603723A SE467971B (en) | 1985-09-17 | 1986-09-05 | CONTINUOUSLY GOING WINDOW TO A SUPER CALENDAR |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT396581B (en) |
CA (1) | CA1301137C (en) |
DE (1) | DE3630745A1 (en) |
FI (1) | FI74678C (en) |
FR (1) | FR2587313B1 (en) |
SE (1) | SE467971B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6820837B2 (en) | 2002-12-20 | 2004-11-23 | Kimberly-Clark Worldwide, Inc. | Unwind system with flying-splice roll changing |
FI118894B (en) | 2006-03-20 | 2008-04-30 | Metso Paper Inc | Procedure in connection with a roller cutting machine |
FI129673B (en) | 2021-06-15 | 2022-06-30 | Valmet Technologies Oy | A method and a device for joining ends of fiber webs in a parent roll change of an unwinder |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE668530C (en) * | 1932-09-27 | 1938-12-06 | Otto R Trampusch | Device for driving and automatic replacement of the paper rolls stored in a roll frame for rotary printing machines |
US2005037A (en) * | 1934-04-19 | 1935-06-18 | Company The Fidelity Trust | Paper web connecting mechanism for printing presses |
US3065923A (en) * | 1959-01-07 | 1962-11-27 | Beloit Eastern Corp | Flying splice unwind stand |
US3189293A (en) * | 1962-04-30 | 1965-06-15 | Beloit Eastern Corp | Radial flying splice mechanism |
US3163375A (en) * | 1962-09-24 | 1964-12-29 | Kimberly Clark Co | Unwind assembly for a papermaking machine |
FR1405355A (en) * | 1964-05-27 | 1965-07-09 | Method and device for connecting a replacement strip wound on a reel to another strip during unwinding | |
US3327959A (en) * | 1964-10-06 | 1967-06-27 | Kimberly Clark Co | Papermaking machine |
DE1254451B (en) * | 1965-09-21 | 1967-11-16 | Kleinewefers Soehne J | Device for quickly changing spools from the unwinding to the winding device of a web of material |
US3679524A (en) * | 1969-07-18 | 1972-07-25 | Rice Barton Corp | Splicing webs |
US4191341A (en) * | 1979-04-03 | 1980-03-04 | Gottlieb Looser | Winding apparatus and method |
DE3216399A1 (en) * | 1982-05-03 | 1983-11-10 | Edelmann Maschinenfabrik GmbH + Co KG, 8750 Aschaffenburg | DEVICE FOR REPLACING A WINDING CORE Wrapped With Wrapped Material |
-
1985
- 1985-09-17 FI FI853552A patent/FI74678C/en not_active IP Right Cessation
-
1986
- 1986-09-05 SE SE8603723A patent/SE467971B/en not_active Application Discontinuation
- 1986-09-10 CA CA000517918A patent/CA1301137C/en not_active Expired - Fee Related
- 1986-09-10 DE DE19863630745 patent/DE3630745A1/en not_active Withdrawn
- 1986-09-12 FR FR8612778A patent/FR2587313B1/en not_active Expired - Fee Related
- 1986-09-17 AT AT248586A patent/AT396581B/en active
Also Published As
Publication number | Publication date |
---|---|
FI74678B (en) | 1987-11-30 |
FI853552A0 (en) | 1985-09-17 |
DE3630745A1 (en) | 1987-03-26 |
SE8603723D0 (en) | 1986-09-05 |
SE467971B (en) | 1992-10-12 |
FR2587313B1 (en) | 1993-11-12 |
FR2587313A1 (en) | 1987-03-20 |
CA1301137C (en) | 1992-05-19 |
FI853552L (en) | 1987-03-18 |
FI74678C (en) | 1988-03-10 |
AT396581B (en) | 1993-10-25 |
ATA248586A (en) | 1993-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
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