ATE503055T1 - PRESS ROLL MONITORING - Google Patents
PRESS ROLL MONITORINGInfo
- Publication number
- ATE503055T1 ATE503055T1 AT05111361T AT05111361T ATE503055T1 AT E503055 T1 ATE503055 T1 AT E503055T1 AT 05111361 T AT05111361 T AT 05111361T AT 05111361 T AT05111361 T AT 05111361T AT E503055 T1 ATE503055 T1 AT E503055T1
- Authority
- AT
- Austria
- Prior art keywords
- press roll
- cylinder
- monitoring
- pressure element
- leakage
- Prior art date
Links
- 238000012544 monitoring process Methods 0.000 title abstract 3
- 230000003287 optical effect Effects 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 abstract 1
- 239000010687 lubricating oil Substances 0.000 abstract 1
- 239000000700 radioactive tracer Substances 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0088—Lubricating means
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G9/00—Other accessories for paper-making machines
- D21G9/0009—Paper-making control systems
- D21G9/0036—Paper-making control systems controlling the press or drying section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
- B30B3/04—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs co-operating with one another, e.g. with co-operating cones
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Saccharide Compounds (AREA)
- Control Of Presses (AREA)
- Press Drives And Press Lines (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Monitoring a press roll (4) in a machine for producing or finishing a fibrous web (1), where the press roll comprises a rotating cylinder (2) supported on a static pressure element (3) and the gap between the cylinder and the pressure element is lubricated with a liquid lubricant, comprises monitoring the state of the cylinder with optical and/or thermographic sensors that send a fault signal to a control unit (10) in the event of leakage or impending leakage, where either one sensor monitors the surface of the web or a tracer is added to the lubricant to improve optical leak detection.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005007835A DE102005007835A1 (en) | 2005-02-21 | 2005-02-21 | Press Nip Control |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE503055T1 true ATE503055T1 (en) | 2011-04-15 |
Family
ID=36293557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05111361T ATE503055T1 (en) | 2005-02-21 | 2005-11-28 | PRESS ROLL MONITORING |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1693509B1 (en) |
AT (1) | ATE503055T1 (en) |
DE (2) | DE102005007835A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007045895A1 (en) | 2007-09-26 | 2009-04-09 | Voith Patent Gmbh | A band calendering apparatus and method of operating a band calendering apparatus |
DE102008002658A1 (en) * | 2008-06-26 | 2009-12-31 | Voith Patent Gmbh | Method and device for detecting the condition of a tape |
ITUA20164350A1 (en) * | 2016-06-14 | 2017-12-14 | Emak Spa | Cutting tool |
CN107322987A (en) * | 2017-07-26 | 2017-11-07 | 安庆奥迪斯丹包装有限公司 | A kind of corrugated case pressuring flat device |
DE102018122780A1 (en) * | 2018-09-18 | 2020-03-19 | Voith Patent Gmbh | Press jacket, its use as well as press roll and shoe press |
DE102018010014A1 (en) * | 2018-12-31 | 2020-07-02 | Siempelkamp Maschinen- Und Anlagenbau Gmbh | Device and method for monitoring a lubrication state of a rotating belt for the transport of pressed material, as well as a continuously operable press |
DE102019126075A1 (en) * | 2019-09-27 | 2021-04-01 | Voith Patent Gmbh | Press jacket, its use as well as shoe press and machine |
DE102022108709A1 (en) * | 2022-04-11 | 2023-10-12 | Voith Patent Gmbh | Setting procedure |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI111283B (en) * | 1997-10-20 | 2003-06-30 | Metso Paper Inc | Method for detecting soiling and / or damage of a surface running through a nip in a paper machine or a paper finishing machine |
AU2001285973A1 (en) * | 2000-09-06 | 2002-03-22 | Metso Paper Inc. | Method and equipment for cleaning and maintaining rolls |
DE10101467A1 (en) * | 2001-01-12 | 2002-07-18 | Zander Birgitt | Method for tracing liquid leaks from devices containing liquid, such as motor vehicle hydraulic oil, brake fluid or fuel, by addition of a fluorescent colorant that is readily detectable using a suitable light e.g. ultraviolet light |
FI114741B (en) * | 2001-05-11 | 2004-12-15 | Metso Automation Oy | Procedure for checking quality and condition on the basis of thermography |
DE10325947C5 (en) * | 2003-06-07 | 2009-11-26 | Voith Patent Gmbh | Process for treating a web, in particular a paper web |
-
2005
- 2005-02-21 DE DE102005007835A patent/DE102005007835A1/en not_active Withdrawn
- 2005-11-28 DE DE502005011155T patent/DE502005011155D1/en active Active
- 2005-11-28 EP EP05111361A patent/EP1693509B1/en not_active Expired - Fee Related
- 2005-11-28 AT AT05111361T patent/ATE503055T1/en active
Also Published As
Publication number | Publication date |
---|---|
DE502005011155D1 (en) | 2011-05-05 |
EP1693509A1 (en) | 2006-08-23 |
EP1693509B1 (en) | 2011-03-23 |
DE102005007835A1 (en) | 2006-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE503055T1 (en) | PRESS ROLL MONITORING | |
JP6574047B2 (en) | Device and method for magnetically controlled dry gas seal | |
JP4473243B2 (en) | Rotary joint with leak sensor | |
BRPI0418067A (en) | dewatering device on a paper machine | |
DK1598586T3 (en) | Method and apparatus for issuing a warning of a leak and showing the position of the structural members in socket joints | |
ATE238164T1 (en) | SENSOR SYSTEM FOR MEASURING DYNAMIC PRESSURE IN A GAP BETWEEN TWO ROLLERS | |
AU1034099A (en) | Method for detecting contamination and/or damaging of a face that runs through anip or nips in a calender for paper | |
ATE192800T1 (en) | SHOE PRESS ROLLER FOR A PAPER MACHINE | |
FI111283B (en) | Method for detecting soiling and / or damage of a surface running through a nip in a paper machine or a paper finishing machine | |
DE602005008565D1 (en) | NER PAPER MACHINE AND ASSOCIATED METHOD | |
ATE532726T1 (en) | WINDING MACHINE FOR WINDING A WEB OF MATERIAL | |
ATE539337T1 (en) | SEALING ARRANGEMENT WITH LEAK DETECTION DEVICE | |
FI104121B1 (en) | A method and apparatus for changing the characteristic frequency of a nip roll structure of a paper or board machine | |
EP1762646A3 (en) | Sealing device for machines for thermal treatment of yarns | |
ATE389056T1 (en) | ROLLER COAT | |
SE0103156L (en) | Valsnypmätare | |
ATE329081T1 (en) | LONG GAP PRESS FOR MACHINES TRANSPORTING FIBER METHOD | |
SE8600033L (en) | PROCEDURE, DEVICE AND BRAKE COMPONENT FOR EQUALIZING THE PRESSURE PRESSURE IN A PRESSURE PRESSURE IN A PAPER MACHINE | |
CN205711545U (en) | A kind of coating paper produces with calender pressure auxiliary monitoring device | |
DE502005006788D1 (en) | Long nip press | |
JP3796900B2 (en) | Rotation detection device for slab presser roll for width reduction press | |
DE69907440D1 (en) | PRESS ROLLER FOR A LONG GAP PRESS AND USE OF THE ROLL IN A PRESS RELEASE | |
FI20125497A (en) | Process for producing a fibrous web and arrangement for producing a fibrous web | |
NO20033861D0 (en) | Apparatus for manufacturing at least two-layer products of tissue or tissue-like materials | |
DE60104996D1 (en) | METHOD AND DEVICE FOR CALENDARING PAPER WITH A HEATED ROLLER |