CA2221180A1 - Method in winding a web - Google Patents
Method in winding a webInfo
- Publication number
- CA2221180A1 CA2221180A1 CA002221180A CA2221180A CA2221180A1 CA 2221180 A1 CA2221180 A1 CA 2221180A1 CA 002221180 A CA002221180 A CA 002221180A CA 2221180 A CA2221180 A CA 2221180A CA 2221180 A1 CA2221180 A1 CA 2221180A1
- Authority
- CA
- Canada
- Prior art keywords
- roll
- support
- spool
- winding
- produced
- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 3
Landscapes
- Replacement Of Web Rolls (AREA)
- Winding Of Webs (AREA)
Abstract
The invention concerns a method in winding of a web, wherein the web (W) is wound onto a spool (14) on support roll of a support roll (16) while passed through a nip (N) formed between the support roll (16) and the roll (15) that is being produced. The spool (14) is supported at least partly. The spool (14) the roll (15) is supported and/or loaded by means of a device (20) whose position can be shifted. At the initial stages of the winding, the loading/support unit/units (24) of said device (20) is/are shifted substantially in the plane passing through the axes of the support roll (16) and of the roll (15) that is being produced so as to load and/or to support the roll (15) that is being produced in the winding position. When the winding makes progress, the loading/supporting unit/units (24) of the device (20) is/are shifted downwards substantially along a path parallel to the circumference of the roll (15), and at the final stages of the winding, the roll (15) that is being produced is supported by means of said unit (24) from underneath. The invention also concerns a device in winding of a web for carrying out the method. The device (20) is fitted to be used when a web (W) is wound onto a spool (14) on support of a roll (16) while passed through a nip (N) formed between the roll (16) and the roll (15) that is being produced, which spool (14) is supported at least partly by a support member placed in the centre of the spool (14).
The device (20) comprises a unit (24) for supporting the spool (14) and for loading the roll (15). The unit (24) is fitted as a combined loading/supporting and surface-drive member. The device (20) comprises means for shifting the unit (24) substantially in the plane passing through the axes of the support roll (16) and the roll (15) that is being produced and substantially along a curved path parallel to the circumference of the roll (15).
The device (20) comprises a unit (24) for supporting the spool (14) and for loading the roll (15). The unit (24) is fitted as a combined loading/supporting and surface-drive member. The device (20) comprises means for shifting the unit (24) substantially in the plane passing through the axes of the support roll (16) and the roll (15) that is being produced and substantially along a curved path parallel to the circumference of the roll (15).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI942451A FI100467B (en) | 1994-05-26 | 1994-05-26 | Method and apparatus for web rolling |
FI942451 | 1994-05-26 | ||
CA002167824A CA2167824C (en) | 1994-05-26 | 1995-05-19 | Method and device in winding of a web |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002167824A Division CA2167824C (en) | 1994-05-26 | 1995-05-19 | Method and device in winding of a web |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2221180A1 true CA2221180A1 (en) | 1995-12-07 |
CA2221180C CA2221180C (en) | 2001-10-16 |
Family
ID=25678311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002221180A Expired - Fee Related CA2221180C (en) | 1994-05-26 | 1995-05-19 | Method in winding a web |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2221180C (en) |
-
1995
- 1995-05-19 CA CA002221180A patent/CA2221180C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2221180C (en) | 2001-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20140521 |