FI20185857A1 - Belt roll of a fibre web machine - Google Patents
Belt roll of a fibre web machine Download PDFInfo
- Publication number
- FI20185857A1 FI20185857A1 FI20185857A FI20185857A FI20185857A1 FI 20185857 A1 FI20185857 A1 FI 20185857A1 FI 20185857 A FI20185857 A FI 20185857A FI 20185857 A FI20185857 A FI 20185857A FI 20185857 A1 FI20185857 A1 FI 20185857A1
- Authority
- FI
- Finland
- Prior art keywords
- load
- cylinders
- belt roller
- web machine
- fibre web
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/0209—Wet presses with extended press nip
- D21F3/0218—Shoe presses
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G1/00—Calenders; Smoothing apparatus
- D21G1/02—Rolls; Their bearings
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G1/00—Calenders; Smoothing apparatus
- D21G1/006—Calenders; Smoothing apparatus with extended nips
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G1/00—Calenders; Smoothing apparatus
- D21G1/02—Rolls; Their bearings
- D21G1/0206—Controlled deflection rolls
- D21G1/0213—Controlled deflection rolls with deflection compensation means acting between the roller shell and its supporting member
- D21G1/022—Controlled deflection rolls with deflection compensation means acting between the roller shell and its supporting member the means using fluid pressure
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Paper (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
Keksintö koskee hihnatelaa kuiturainakonetta varten. Hihnatelaan (10) kuuluu pyörimätön paineakseli (11), johon kuuluu kuormitusalue (39). Lisäksi hihnatelaan (10) kuuluu kuormitussylintereitä (17) tuettuna paineakselille (11) kuormitusalueella (39). Edelleen hihnatelaan (10) kuuluu kuormitussylintereihin (17) yhdistetty ja paineakselin (11) suhteen liikkumaan sovitettu painekenkä (12), joka ulottuu oleellisesti kuormitusalueen (39) pituudelle. Hihnatelaan (10) kuuluu myös kuormitusöljylinja (18) paineistetun öljyn syöttämiseksi kuormitussylintereille (17) painekengän (12) kuormittamiseksi. Osana kuormitusöljylinjaa (18) painekenkään (12) kuuluu kanava (19), joka ulottuu kuormitussylinterien (17) kohdalle ja kanavasta (19) on yhde (20) usealle kuormitussylinterille (17).The invention relates to a belt roll for a fibrous web machine. The belt roller (10) comprises a non-rotating pressure shaft (11) which includes a load area (39). In addition, the belt roller (10) comprises load cylinders (17) supported on the pressure shaft (11) in the load area (39). Furthermore, the belt roller (10) comprises a pressure shoe (12) connected to the load cylinders (17) and adapted to move relative to the pressure shaft (11), which extends substantially the length of the load area (39). The belt roller (10) also includes a load oil line (18) for supplying pressurized oil to the load cylinders (17) to load the pressure shoe (12). As part of the load oil line (18), the pressure shoe (12) includes a passage (19) extending at the load cylinders (17) and the passage (19) being one (20) for a plurality of load cylinders (17).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20185857A FI128724B (en) | 2018-10-12 | 2018-10-12 | Belt roll of a fibre web machine |
EP19200695.5A EP3636829A1 (en) | 2018-10-12 | 2019-10-01 | Belt roll for a fibre web machine |
CN201910967189.4A CN111041884B (en) | 2018-10-12 | 2019-10-12 | Belt roller for a fiber web machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20185857A FI128724B (en) | 2018-10-12 | 2018-10-12 | Belt roll of a fibre web machine |
Publications (2)
Publication Number | Publication Date |
---|---|
FI20185857A1 true FI20185857A1 (en) | 2020-04-13 |
FI128724B FI128724B (en) | 2020-11-13 |
Family
ID=68109157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20185857A FI128724B (en) | 2018-10-12 | 2018-10-12 | Belt roll of a fibre web machine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3636829A1 (en) |
CN (1) | CN111041884B (en) |
FI (1) | FI128724B (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3416435A (en) * | 1966-06-13 | 1968-12-17 | Beloit Corp | Roller press |
US4821384A (en) * | 1987-11-05 | 1989-04-18 | Beloit Corporation | Self-loading controlled deflection roll |
DE4409316C1 (en) * | 1994-03-18 | 1995-06-29 | Escher Wyss Gmbh | Long gap press assembly for fibre web |
SE510553C2 (en) * | 1997-09-30 | 1999-05-31 | Valmet Karlstad Ab | Shoe press for a paper or cardboard machine |
FI121891B (en) * | 2009-12-18 | 2011-05-31 | Metso Paper Inc | A bending compensated roller for a fiber web machine or a fiber web finishing machine, a method for controlling the vibrational properties of a roller for a fiber web machine or a fiber web finishing machine, and a method for equipping a bending compensated roller for a fiber web machine or a fiber web finishing machine |
FI20115099L (en) * | 2011-01-31 | 2012-08-01 | Metso Fabrics Oy | Shoe press belt, method of making it and use in a shoe press |
FI126727B (en) * | 2012-10-19 | 2017-04-28 | Valmet Technologies Inc | Shoe reel, long nip press and fiber web machine |
FI127174B (en) | 2015-10-13 | 2017-12-29 | Valmet Technologies Oy | Molded shaft for fiber web machine roll and molded fiber machine roll |
-
2018
- 2018-10-12 FI FI20185857A patent/FI128724B/en active IP Right Grant
-
2019
- 2019-10-01 EP EP19200695.5A patent/EP3636829A1/en active Pending
- 2019-10-12 CN CN201910967189.4A patent/CN111041884B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN111041884B (en) | 2022-04-08 |
FI128724B (en) | 2020-11-13 |
EP3636829A1 (en) | 2020-04-15 |
CN111041884A (en) | 2020-04-21 |
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