DE59307020D1 - Method and device for improving the working behavior of wet presses - Google Patents

Method and device for improving the working behavior of wet presses

Info

Publication number
DE59307020D1
DE59307020D1 DE59307020T DE59307020T DE59307020D1 DE 59307020 D1 DE59307020 D1 DE 59307020D1 DE 59307020 T DE59307020 T DE 59307020T DE 59307020 T DE59307020 T DE 59307020T DE 59307020 D1 DE59307020 D1 DE 59307020D1
Authority
DE
Germany
Prior art keywords
blanket
improving
sensors
relation
outer edge
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.)
Expired - Fee Related
Application number
DE59307020T
Other languages
German (de)
Inventor
Andreas Meschenmoser
Wolf-Gunter Stotz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voith Sulzer Papiermaschinen GmbH
Original Assignee
Voith Sulzer Papiermaschinen GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Voith Sulzer Papiermaschinen GmbH filed Critical Voith Sulzer Papiermaschinen GmbH
Application granted granted Critical
Publication of DE59307020D1 publication Critical patent/DE59307020D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/005—Wire-tensioning devices

Landscapes

  • Paper (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

In the wet press section of a paper-making machine, the deg. of the parallelogram-type tension applied to the blanket (11) is registered by sensors (12), for the control to modify the blanket movement path. On reaching a max. tension on the blanket, the system switches between a blanket extension and contraction movement. Also claimed is an appts. with a rotating carrier (3) coupled to a gear-motor unit (6). The mounting of the roller mantle (2) is eccentric, at least at one end, in relation to the carrier axis (4). The motor unit (6) is connected to the sensors (12) through the control (14). On the blanket movement path, one outer edge is extended and shortened, in steps, in relation to the other outer edge to maintain a given blanket (1) movement speed.
DE59307020T 1993-01-22 1993-12-17 Method and device for improving the working behavior of wet presses Expired - Fee Related DE59307020D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4301651A DE4301651C1 (en) 1993-01-22 1993-01-22 Paper-making wet press - has sensors at edges of blanket to register tension for control to modify movement path to prevent oscillation

Publications (1)

Publication Number Publication Date
DE59307020D1 true DE59307020D1 (en) 1997-09-04

Family

ID=6478700

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4301651A Revoked DE4301651C1 (en) 1993-01-22 1993-01-22 Paper-making wet press - has sensors at edges of blanket to register tension for control to modify movement path to prevent oscillation
DE59307020T Expired - Fee Related DE59307020D1 (en) 1993-01-22 1993-12-17 Method and device for improving the working behavior of wet presses

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4301651A Revoked DE4301651C1 (en) 1993-01-22 1993-01-22 Paper-making wet press - has sensors at edges of blanket to register tension for control to modify movement path to prevent oscillation

Country Status (3)

Country Link
EP (1) EP0607584B1 (en)
AT (1) ATE156206T1 (en)
DE (2) DE4301651C1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5643416A (en) * 1996-06-07 1997-07-01 Beloit Technologies, Inc. Extended nip press with oscillating blanket for extended wear
DE19851593A1 (en) 1998-11-09 2000-05-11 Voith Sulzer Papiertech Patent Method and device for treating a material web
DE102006024032A1 (en) * 2006-05-23 2007-11-29 Voith Patent Gmbh Arrangement for band regulation
DE102011006136A1 (en) * 2011-03-25 2012-09-27 Voith Patent Gmbh Apparatus and method for controlling a clothing
DE102011006134A1 (en) * 2011-03-25 2012-09-27 Voith Patent Gmbh Method for operating a clothing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2540923B2 (en) * 1975-09-13 1978-01-12 EMA-Dörries GmbH, Elektronik-Maschinen-Apparatebau, 5190 Stolberg DEVICE FOR REGULATING THE TENSION OF AN ENDLESS FELT OR SCREEN IN PAPER MACHINES
DE3719828A1 (en) * 1987-06-13 1988-12-22 Kuesters Eduard Maschf WET PRESS
DE3809526A1 (en) * 1988-03-22 1989-10-12 Aigster Josef METHOD AND ARRANGEMENT FOR IMPROVING THE OPERATING BEHAVIOR OF THE WET PRESS OF A PAPER MACHINE
DE4011796C2 (en) * 1990-04-12 1994-04-21 Voith Gmbh J M Device for guiding an endless felt belt

Also Published As

Publication number Publication date
DE4301651C1 (en) 1993-12-16
EP0607584A1 (en) 1994-07-27
ATE156206T1 (en) 1997-08-15
EP0607584B1 (en) 1997-07-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee