EP2057090A1 - Frame structure for a device and/or a part in a fibre web manufacturing line - Google Patents
Frame structure for a device and/or a part in a fibre web manufacturing lineInfo
- Publication number
- EP2057090A1 EP2057090A1 EP07803702A EP07803702A EP2057090A1 EP 2057090 A1 EP2057090 A1 EP 2057090A1 EP 07803702 A EP07803702 A EP 07803702A EP 07803702 A EP07803702 A EP 07803702A EP 2057090 A1 EP2057090 A1 EP 2057090A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- frame
- fibre web
- manufacturing line
- web manufacturing
- element frame
- 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
- 239000000835 fiber Substances 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 239000004035 construction material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000005266 casting Methods 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 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
- B65H16/00—Unwinding, paying-out webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
Definitions
- the invention relates to a frame structure for a device and/or a part in a fibre web manufacturing line, such as a paper or board web manufacturing line, according to claim 1.
- fibre web manufacturing lines use different de- vices and/or parts mounted in place in a manufacturing line by means of a frame.
- the invention is mainly described using reels employed in fibre web manufacturing lines as an example, the invention also relates to other devices and/or parts used in fibre web manufacturing lines, such as, for example, calenders and size presses.
- fibre web manufacturing lines use different reels and winders. Reel-ups are used for reeling a full-width web coming from a fibre web machine, such as a paper or board machine, to form machine rolls.
- reel-ups of a paper or board machine are generally located at the downstream end of the paper or board web manufacturing line and they are used for reeling the completed paper web about a reel spool, i.e. a so-called reeling drum, to form a machine roll.
- finishing devices which are used for making customer rolls out of the paper or board web according to the customer's requirement.
- the machine rolls wound by means of reel-ups are unwound using unwinds for finishing the web, the fibre web unwound by means of an unwind being passed to a finishing device, for example, a slitter-winder, by which the web is slit into component webs and wound onto customer rolls using a winder following after the slitting operation.
- a finishing device for example, a slitter-winder, by which the web is slit into component webs and wound onto customer rolls using a winder following after the slitting operation.
- Rereelers are additionally used in the manufacture of the paper web.
- the frame of the devices / parts used in fibre web manufacturing lines has typically been a welded steel structure in order to make the load carrying capacity of the frame sufficient with respect to the space requirement and functionality of the structure.
- An object of the invention is to provide a frame for a device and/or a part in a fibre web manufacturing line, such as a paper or board web manufacturing line, in which the problems and drawbacks described above as well as those coming out later are eliminated or at least minimized.
- a particular object of the invention is to create a frame for a device and/or a part in a fibre web manufacturing line whose installation is fast and inexpensive.
- An object of the invention is also to provide new versatile arrangements in connection with frames of devices and parts of fibre web manufacturing lines.
- the frame according to the invention is mainly characterized in what is stated in the characterizing part of claim 1.
- the frame of a device and/or a part of a fibre web manufacturing line is a prefabricated element frame, which is advantageously made of concrete or another similar construction material that is readily available and has a favourable price.
- the element frame comprises at least two element frame parts both a drive side frame part and a tending side frame part, which are formed of a prefabricated element.
- the stiffness of the frame structure can be maintained with increasing mass and diameter of the machine roll.
- suitable equipment is arranged in connection with the element frame of the invention, thus allowing the amount of installation work to be reduced in the fibre web mill and, at the same time, allowing the number of lifting operations to be reduced.
- a HEP (hydraulic-electric-pneumatic) module and/or an automation module can be integrated in connection with the element frame.
- the necessary tubular bridges, attachment devices, ducts and the like can also be arranged in connection with the element frame, so that the operations associated with installation can be performed quickly and simply.
- plate surfaces can be integrated in the frame in accordance with the in- vention, for example, for guides or the like, to which plate surfaces the guides or the like can be readily attached, so that parts movable in the guides, for example, a rider roll in winders, can be easily mounted in the guides.
- the ele- ment frame also serves as a bed for a drive, whereby the drive is well supported and can be readily mounted in place, and a separate frame/bed is not needed for it.
- the element frame in accordance with the invention is advantageously manufactured in a prefabricated element factory or close to the site of installation at a fibre web mill, whereby downtime can be minimized.
- the element frame can be used in testing and/or for provision of equipment already before it is installed in place at the fibre web mill.
- An advantage attained by the invention with respect to a frame cast on site is also the fact that the element frame in accordance with the invention can be mounted quickly in place and, for example, it is not necessary to await the hardening of a concrete casting, and the fact that the element frame can be readily moved, for example, in connection with later modernizations, so that the existing device/part can also be made use of in another site of use.
- the invention makes it possible to manufacture the frame in advance, for example, already at the fibre web machine factory, so that a device/part of a fibre web manufacturing line with its frame can be moved as a single whole to a fibre web mill.
- the element frame is made of concrete, which is an inexpensive construction material and, in addition, it is readily available all over the world.
- the invention also makes it possible to easily arrange the frame height at the floor level of the fibre web mill, in which case the floor is provided with the necessary foundation on which the frame is mounted such that its lower surface will be at the level of the floor, so that, for example, in reels and winders the machine roll can be placed such that it is partly below the floor level, thus allowing the centre height of the machine roll to be lower.
- FIGS IA- IB schematically show one embodiment of the invention.
- Figs. 1A-1B schematically show element frame parts 1OA, 1OB of both sides of a device, in the figures a reel, in a fibre web manufacturing line.
- the frame in ac- cordance with the invention comprises at least two element frame parts 1OA, 1OB, i.e. a frame part 1OB placed on the tending side, Fig. IB, and a frame part 1OA placed on the drive side, Fig. IA.
- the element frame parts 1OA, 1OB are made of concrete or an equivalent readily available construction material and it forms a movable whole that is prefabricated and can be mounted in place as one module at a fibre web mill.
- Both element frame parts 1OA, 1OB comprise an attachment means HA, HB for attaching the end of a reel spool.
- a drive 12 and its bed 15 are arranged in connection with the attachment means HA of the drive side, by means of which drive 12 the reel spool and the fibre web roll being formed about it during reeling are moved, in different stages of reeling with the progress of the reeling process, on guides 13 attached to a plate surface 14 arranged in connection with the provision of equipment.
- a HEP (hy- draulic-electric-pneumatic) module and/or an automation module can be integrated in connection with the element frame of the reel.
- the necessary tubular bridges, attachment means, ducts and the like can also be arranged in connection with the element frame.
Landscapes
- Paper (AREA)
- Nonwoven Fabrics (AREA)
- Panels For Use In Building Construction (AREA)
- Laminated Bodies (AREA)
- Tents Or Canopies (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Multi-Process Working Machines And Systems (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20065522A FI20065522A7 (en) | 2006-08-18 | 2006-08-18 | Frame structure of a device and/or part of a nonwoven web production line |
| PCT/FI2007/050439 WO2008020115A1 (en) | 2006-08-18 | 2007-08-09 | Frame structure for a device and/or a part in a fibre web manufacturing line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2057090A1 true EP2057090A1 (en) | 2009-05-13 |
| EP2057090B1 EP2057090B1 (en) | 2010-03-10 |
Family
ID=36950701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP07803702A Not-in-force EP2057090B1 (en) | 2006-08-18 | 2007-08-09 | Frame structure for a device and/or a part in a fibre web manufacturing line |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2057090B1 (en) |
| CN (1) | CN101506074B (en) |
| AT (1) | ATE460371T1 (en) |
| DE (1) | DE602007005266D1 (en) |
| FI (1) | FI20065522A7 (en) |
| WO (1) | WO2008020115A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3581963A (en) * | 1969-02-14 | 1971-06-01 | Rockford Servo Corp | Web guide apparatus and method |
| US3682362A (en) * | 1971-03-15 | 1972-08-08 | Rockford Servo Corp | Web edge sensing and guiding apparatus |
| US3724737A (en) * | 1971-10-06 | 1973-04-03 | E Bodnar | Spreader for slit web material |
| JP3171780B2 (en) * | 1995-01-12 | 2001-06-04 | 株式会社西村製作所 | Web take-up device |
| ITMI20012274A1 (en) * | 2001-10-29 | 2003-04-29 | Bielloni Castello S P A | AUTOMATIC REWINDING MACHINE PARTICULARLY FOR FLEXIBLE PLASTIC FILM AND RELATED METHOD OF ROLLS PRODUCTION |
-
2006
- 2006-08-18 FI FI20065522A patent/FI20065522A7/en not_active Application Discontinuation
-
2007
- 2007-08-09 EP EP07803702A patent/EP2057090B1/en not_active Not-in-force
- 2007-08-09 AT AT07803702T patent/ATE460371T1/en active
- 2007-08-09 WO PCT/FI2007/050439 patent/WO2008020115A1/en not_active Ceased
- 2007-08-09 DE DE602007005266T patent/DE602007005266D1/en active Active
- 2007-08-09 CN CN200780030776.6A patent/CN101506074B/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2008020115A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008020115A1 (en) | 2008-02-21 |
| DE602007005266D1 (en) | 2010-04-22 |
| ATE460371T1 (en) | 2010-03-15 |
| CN101506074B (en) | 2012-12-26 |
| FI20065522L (en) | 2008-02-19 |
| CN101506074A (en) | 2009-08-12 |
| FI20065522A0 (en) | 2006-08-18 |
| EP2057090B1 (en) | 2010-03-10 |
| FI20065522A7 (en) | 2008-02-19 |
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