FI20011474A0 - Connection structure and method for connecting and locking the rolls of a long press - Google Patents

Connection structure and method for connecting and locking the rolls of a long press

Info

Publication number
FI20011474A0
FI20011474A0 FI20011474A FI20011474A FI20011474A0 FI 20011474 A0 FI20011474 A0 FI 20011474A0 FI 20011474 A FI20011474 A FI 20011474A FI 20011474 A FI20011474 A FI 20011474A FI 20011474 A0 FI20011474 A0 FI 20011474A0
Authority
FI
Finland
Prior art keywords
rolls
extended
nip
nip press
loading
Prior art date
Application number
FI20011474A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20011474A (en
FI116309B (en
Inventor
Erkki Aho
Original Assignee
Vaahto Oy
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 Vaahto Oy filed Critical Vaahto Oy
Priority to FI20011474A priority Critical patent/FI116309B/en
Publication of FI20011474A0 publication Critical patent/FI20011474A0/en
Priority to AT02753091T priority patent/ATE348271T1/en
Priority to DE60216760T priority patent/DE60216760T2/en
Priority to PCT/FI2002/000614 priority patent/WO2003004889A1/en
Priority to ES02753091T priority patent/ES2275896T3/en
Priority to EP02753091A priority patent/EP1402190B1/en
Publication of FI20011474A publication Critical patent/FI20011474A/en
Application granted granted Critical
Publication of FI116309B publication Critical patent/FI116309B/en

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
    • 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)
  • Clamps And Clips (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Mechanical Operated Clutches (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Replacement Of Web Rolls (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

An assembly is disclosed for connecting and securing to each other rolls (1, 2) forming a nip in an extended nip press, whereby at least one of the rolls (1) of the extended-nip press includes loading means (3), advantageously at least one loading shoe for loading the endless-loop blanket (4) of one roll (1) against the other one (2) of the extended-nip press rolls so as to establish a nip (N), wherein the lower roll (1) and the upper roll (2) are dismountably connected to each other and the assembly connecting the rolls (1, 2) of the extended-nip press to each other includes rotatable connecting members (7, 8) by means of which the extended-nip press rolls (1, 2) are detachably connected to each other by their bearing blocks (5, 6). The invention is characterized in that the connecting member (7, 8) is pivotally coupled to the first bearing block (5) by means of a pivot pin (9) equipped with an oblique or any similar key surface (24) adapted mating with a first clamping surface (17) of the connecting member (7, 8).
FI20011474A 2001-07-05 2001-07-05 Interconnection design and method for interconnecting and locking rollers in a long nip press FI116309B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20011474A FI116309B (en) 2001-07-05 2001-07-05 Interconnection design and method for interconnecting and locking rollers in a long nip press
AT02753091T ATE348271T1 (en) 2001-07-05 2002-07-05 COUPLING DESIGN AND METHOD FOR CONNECTING AND LOCKING THE ROLLERS OF AN EXTENDED PRESS ZONE PRESS
DE60216760T DE60216760T2 (en) 2001-07-05 2002-07-05 CLUTCH STRUCTURE AND METHOD FOR CONNECTING AND LOCKING THE ROLLERS OF A PRESS WITH EXTENDED PRESS ZONE
PCT/FI2002/000614 WO2003004889A1 (en) 2001-07-05 2002-07-05 Coupring construction and method for joining and locking the rolls of exteded-nip press
ES02753091T ES2275896T3 (en) 2001-07-05 2002-07-05 CONSTRUCTION OF COUPLING AND METHOD TO JOIN AND BLOCK THE ROLLERS OF AN EXTENDED CONTACT LINE PRESS.
EP02753091A EP1402190B1 (en) 2001-07-05 2002-07-05 Coupring construction and method for joining and locking the rolls of exteded-nip press

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20011474 2001-07-05
FI20011474A FI116309B (en) 2001-07-05 2001-07-05 Interconnection design and method for interconnecting and locking rollers in a long nip press

Publications (3)

Publication Number Publication Date
FI20011474A0 true FI20011474A0 (en) 2001-07-05
FI20011474A FI20011474A (en) 2003-01-06
FI116309B FI116309B (en) 2005-10-31

Family

ID=8561599

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20011474A FI116309B (en) 2001-07-05 2001-07-05 Interconnection design and method for interconnecting and locking rollers in a long nip press

Country Status (6)

Country Link
EP (1) EP1402190B1 (en)
AT (1) ATE348271T1 (en)
DE (1) DE60216760T2 (en)
ES (1) ES2275896T3 (en)
FI (1) FI116309B (en)
WO (1) WO2003004889A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004028480A1 (en) * 2004-06-11 2006-01-05 Eduard Küsters Maschinenfabrik GmbH & Co. KG Apparatus for forming an extended nip
SE0802029A2 (en) * 2008-09-24 2010-07-20 Metso Paper Inc Apparatus for washing and / or dewatering pulp
SE0802028A2 (en) * 2008-09-24 2010-07-20 Metso Paper Inc Apparatus for washing and / or dewatering pulp
US8673118B2 (en) 2011-02-18 2014-03-18 Valmet Aktiebolag Press device with an extended nip, a paper making machine and a method of operating a press device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE502125C2 (en) * 1993-12-02 1995-08-28 Valmet Karlstad Ab Compact rack for a press in a paper or cardboard machine
FI97484C (en) * 1995-08-03 1996-12-27 Valmet Paper Machinery Inc Clutch construction between the bearing housings in a low pressure press

Also Published As

Publication number Publication date
EP1402190B1 (en) 2006-12-13
FI20011474A (en) 2003-01-06
FI116309B (en) 2005-10-31
DE60216760D1 (en) 2007-01-25
WO2003004889A1 (en) 2003-01-16
ES2275896T3 (en) 2007-06-16
EP1402190A1 (en) 2004-03-31
DE60216760T2 (en) 2007-11-15
ATE348271T1 (en) 2007-01-15

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