EP2000586A3 - Roll body with profiles forming channels for a temperature control fluid - Google Patents

Roll body with profiles forming channels for a temperature control fluid Download PDF

Info

Publication number
EP2000586A3
EP2000586A3 EP08157698A EP08157698A EP2000586A3 EP 2000586 A3 EP2000586 A3 EP 2000586A3 EP 08157698 A EP08157698 A EP 08157698A EP 08157698 A EP08157698 A EP 08157698A EP 2000586 A3 EP2000586 A3 EP 2000586A3
Authority
EP
European Patent Office
Prior art keywords
jacket
profiles
temperature control
roll body
control fluid
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
Application number
EP08157698A
Other languages
German (de)
French (fr)
Other versions
EP2000586A2 (en
EP2000586B1 (en
Inventor
Heinz-Michael Zaoralek
Markus Rieck
Lutz Krodel-Teuchert
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.)
SHW Casting Technologies GmbH
Original Assignee
SHW Casting Technologies 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 SHW Casting Technologies GmbH filed Critical SHW Casting Technologies GmbH
Publication of EP2000586A2 publication Critical patent/EP2000586A2/en
Publication of EP2000586A3 publication Critical patent/EP2000586A3/en
Application granted granted Critical
Publication of EP2000586B1 publication Critical patent/EP2000586B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/02—Drying on cylinders
    • D21F5/022—Heating the cylinders
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/02—Drying on cylinders
    • D21F5/022—Heating the cylinders
    • D21F5/027—Heating the cylinders using a heat-transfer fluid between the heating means and the cylinder shell
    • 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
    • D21G1/0253—Heating or cooling the rolls; Regulating the temperature
    • D21G1/0266—Heating or cooling the rolls; Regulating the temperature using a heat-transfer fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49544—Roller making
    • Y10T29/49547—Assembling preformed components

Abstract

Die Erfindung betrifft einen Walzenkörper für die Behandlung bahnförmigen Materials, umfassend
a) einen Mantel (1)
b) und an einer inneren Umfangsfläche des Mantels (1) um eine Rotationsachse (R) des Walzenkörpers verteilt angeordnete Profile (P; Pa, Pb), die mit dem Mantel (1) zumindest im wesentlichen axial erstreckte Kanäle (10a, 10b) für ein Temperierfluid bilden,
c) wobei der Mantel (1) jeweils eine Außenwand und die Profile (P; Pa, Pb) Seitenwände (11, 12) der Kanäle (10a, 10b) bilden
d) und wobei die Seitenwände (11, 12) jeweils mittels einer durch Stoffschluss erzeugten Verbindungsnaht (13; 14) mit dem Mantel (1) verbunden sind,
dadurch gekennzeichnet, dass
e) die Seitenwände (11, 12) von nächstbenachbarten Profilen (P; Pa, Pb) bis in die Verbindungsnaht (13) zu dem Mantel (1) im Querschnitt eine Neigung von weniger als 90° aufweisen, so dass sie von der Verbindungsnaht (13; 14) aus voneinander weg weisen.

Figure imgaf001
The invention relates to a roller body for the treatment of sheet material, comprising
a) a jacket (1)
b) and on an inner circumferential surface of the jacket (1) about a rotational axis (R) of the roller body distributed profiles (P; P a , P b ) arranged with the jacket (1) at least substantially axially extending channels (10a, 10b ) form a tempering fluid,
c) wherein the jacket (1) each form an outer wall and the profiles (P; P a , P b ) form side walls (11, 12) of the channels (10a, 10b)
d) and wherein the side walls (11, 12) are each connected to the shell (1) by means of a connection seam (13;
characterized in that
e) have the side walls (11, 12) of nearest neighboring profiles (P; P a , P b ) up to the connecting seam (13) to the shell (1) in cross-section an inclination of less than 90 °, so that they of the Connecting seam (13, 14) facing away from each other.
Figure imgaf001
EP08157698A 2007-06-06 2008-06-05 Roll body with profiles forming channels for a temperature control fluid Expired - Fee Related EP2000586B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007026386A DE102007026386B4 (en) 2007-06-06 2007-06-06 Roll body with profile channels for a tempering fluid

Publications (3)

Publication Number Publication Date
EP2000586A2 EP2000586A2 (en) 2008-12-10
EP2000586A3 true EP2000586A3 (en) 2010-04-07
EP2000586B1 EP2000586B1 (en) 2012-08-08

Family

ID=39764913

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08157698A Expired - Fee Related EP2000586B1 (en) 2007-06-06 2008-06-05 Roll body with profiles forming channels for a temperature control fluid

Country Status (3)

Country Link
US (1) US20080305937A1 (en)
EP (1) EP2000586B1 (en)
DE (1) DE102007026386B4 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006042752A1 (en) * 2006-09-12 2008-03-27 Shw Casting Technologies Gmbh Method for producing a tubular body for further processing into a roll
DE102012104464A1 (en) * 2012-05-23 2013-11-28 Gapcon Gmbh Temperable cylinder for the treatment of flat materials

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932091A (en) * 1956-10-08 1960-04-12 Day George Donald Heated shell drum dryers
DE102005043734A1 (en) * 2005-09-14 2007-03-22 Voith Patent Gmbh Heat treatment drum for paper mill surface finishing process has modular assembly retained within segmented cylindrical ring

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2936158A (en) * 1958-12-24 1960-05-10 Kentile Inc Heat exchange rolls
US6250622B1 (en) * 1999-05-20 2001-06-26 Heidelberger Druckmaschinen Aktiengesellschaft Cylinder assembly for a folding apparatus of a rotary printing press
EP1136621B1 (en) * 2000-03-14 2007-01-17 Walzen Irle GmbH Rotary roller
DE10239559B4 (en) 2002-08-28 2016-09-29 Shw Casting Technologies Gmbh Roller for the thermomechanical treatment of a sheet-like medium
FI114563B (en) * 2003-01-29 2004-11-15 Metso Paper Inc Tubular roller for a paper machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932091A (en) * 1956-10-08 1960-04-12 Day George Donald Heated shell drum dryers
DE102005043734A1 (en) * 2005-09-14 2007-03-22 Voith Patent Gmbh Heat treatment drum for paper mill surface finishing process has modular assembly retained within segmented cylindrical ring

Also Published As

Publication number Publication date
EP2000586A2 (en) 2008-12-10
EP2000586B1 (en) 2012-08-08
DE102007026386B4 (en) 2012-09-27
US20080305937A1 (en) 2008-12-11
DE102007026386A1 (en) 2008-12-11

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