DE20105600U1 - Suction roll - Google Patents

Suction roll

Info

Publication number
DE20105600U1
DE20105600U1 DE20105600U DE20105600U DE20105600U1 DE 20105600 U1 DE20105600 U1 DE 20105600U1 DE 20105600 U DE20105600 U DE 20105600U DE 20105600 U DE20105600 U DE 20105600U DE 20105600 U1 DE20105600 U1 DE 20105600U1
Authority
DE
Germany
Prior art keywords
roll
suction
suction roll
roller
roller shell
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 - Lifetime
Application number
DE20105600U
Other languages
German (de)
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.)
Metso Paper Oy
Original Assignee
Metso Paper 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 Metso Paper Oy filed Critical Metso Paper Oy
Publication of DE20105600U1 publication Critical patent/DE20105600U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • D21F3/10—Suction rolls, e.g. couch rolls
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/0006—Driving arrangements
    • D21G1/0013—Driving arrangements for controlled deflection rolls

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (4)

1. Saugwalze (1), deren Walzenmantel (10) an der Oberfläche Bohrungen (11a1) aufweist, die mit in dem Walzenmantel (10) der Saugwalze (1) befindli­ chen axialen Kanälen (12a1) in Verbindung stehen, wobei Luft/Wasser mit Hilfe eines Vakuums über die Bohrungen (11a1) an der Oberfläche in die axialen Kanäle (12a1) des Saugwalzenmantels (10) und wei­ ter über diese Kanäle aus der Saugwalze (1) abge­ saugt wird, und wobei bei dieser Konstruktion die Saugwalze (1) mit dem Saugwalzenmantel (10) in Kontakt stehende Stützelemente (15a1, 15a2 . . .) auf­ weist, die durch Belastungszylinder (16a1, 16a2 . . .) oder dergleichen belastet werden, dadurch gekennzeichnet, daß die Saugwalze einen Walzenmantel (10) hat, in den radiale Bohrungen (11a1, 11a2 . . .) eingearbeitet sind, die in axial im Walzenmantel (10) verlaufen­ de langgestreckte Löcher oder entsprechende Kanäle (12a1, 12a2 . . .) münden, welche wiederum mit an der Walzenmantelinnenfläche mündenden Bohrungen (14a1) in Verbindung stehen, wobei der Sog vom Inneren des Walzenmantels (10) aus in gebrochener Linie durch den Walzenmantel (10) hindurch erfolgt, und wobei bei dieser Konstruktion die Walzenmantelin­ nenfläche durch Stützelemente (15a1, 15a2 . . .) bela­ stet ist, die mit Hilfe von Zylindervorrichtungen (16a1, 16a2 . . .) mit einer Kraft beaufschlagt wer­ den, und daß jedes der Belastungselemente (15a1, 15a2 . . .) der Saugwalze (1) auf beiden Seiten durch Ringdichtungen oder Wände (18) so begrenzt ist, daß sich kein Hydrauliköl seitlich von den Bela­ stungselementen (15a1, 15a2 . . .) und weiter in den Bereich außerhalb der Belastungszone ausbreitet.1. suction roll ( 1 ), the roll shell ( 10 ) on the surface has bores ( 11 a 1 ), which are in the roll shell ( 10 ) of the suction roll ( 1 ) Chenli channels ( 12 a 1 ) in connection, wherein Air / water with the help of a vacuum through the bores ( 11 a 1 ) on the surface in the axial channels ( 12 a 1 ) of the suction roll jacket ( 10 ) and further via these channels from the suction roll ( 1 ) is sucked off, and wherein in this construction, the suction roll ( 1 ) with the suction roll casing ( 10 ) in contact with supporting elements ( 15 a 1 , 15 a 2 ...), which by load cylinders ( 16 a 1 , 16 a 2 ...) or the like are loaded, characterized in that the suction roll has a roll casing ( 10 ) into which radial bores ( 11 a 1 , 11 a 2 ...) are incorporated which extend in elongated holes or corresponding channels axially in the roll casing ( 10 ) ( 12 a 1 , 12 a 2 ..) Open, which in turn also on the Walzenm bores ( 14 a 1 ) opening into the inner surface, the suction from the inside of the roller shell ( 10 ) taking place in a broken line through the roller shell ( 10 ), and with this construction the roller shell inner surface by supporting elements ( 15 a 1 , 15 a 2 . , .) is loaded, which is acted upon with a force by means of cylinder devices ( 16 a 1 , 16 a 2 ...), and that each of the loading elements ( 15 a 1 , 15 a 2 ...) of the suction roll ( 1 ) on both sides by ring seals or walls ( 18 ) is limited so that no hydraulic oil laterally from the loading elements ( 15 a 1 , 15 a 2 ...) And spreads further into the area outside the load zone. 2. Saugwalze nach Anspruch 1, dadurch gekennzeichnet, daß der Walzenmantel (10) zweiteilig ausgeführt ist und ein äußeres Walzenmantelteil (10a1) und ein inneres Walzenmantelteil (10a2) umfaßt, und daß das äußere Walzenmantelteil (10a1) Bohrungen (11a1, 11a2 . . .) aufweist, die sich von der Walzen­ mantelaußenfläche bis zu im Walzenmantel (10) vor­ handenen axialen Kanälen (12a1, 12a2 . . .) erstrec­ ken, die bevorzugt durch Fräsen in die Innenfläche des äußeren Walzenmantelteils (10a1) eingearbeitet sind, und das innere Walzenmantelteil (10a2) Boh­ rungen (14a1, 14a2 . . .) aufweist, die sich von der Walzenmantelinnenfläche bis zu den axialen Kanälen (12a1, 12a2 . . .) des äußeren Walzenmantelteils (10a1) erstrecken.2. Suction roll according to claim 1, characterized in that the roller shell ( 10 ) is made in two parts and an outer roller shell part ( 10 a 1 ) and an inner roller shell part ( 10 a 2 ), and that the outer roller shell part ( 10 a 1 ) bores ( 11 a 1 , 11 a 2 ...) Which, from the outer roll surface up to the existing axial channels ( 12 a 1 , 12 a 2 ...) In the roll casing ( 10 ), first, which preferably by milling are worked into the inner surface of the outer roller shell part ( 10 a 1 ), and the inner roller shell part ( 10 a 2 ) has bores ( 14 a 1 , 14 a 2 ...) which extend from the roller shell inner surface to the axial channels ( 12 a 1 , 12 a 2 ...) Of the outer roll shell part ( 10 a 1 ). 3. Saugwalze nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß in die Zylindervorrichtungen oder dergleichen (16a1, 16a2 . . .) Hydrauliköl geleitet wird, und daß bei dieser Konstruktion ein Schaber (14) mit der Innenfläche (10') des Walzenmantels (10) in Berüh­ rung steht, der das Lecköl von der Innenfläche des Walzenmantels (10) in Leckölableitungskanäle (20, 21, 22) lenkt, über die es aus der Walze (1) abge­ führt wird.3. Suction roll according to claim 1 or 2, characterized in that in the cylinder devices or the like ( 16 a 1 , 16 a 2 ...) Hydraulic oil is passed, and that in this construction a scraper ( 14 ) with the inner surface ( 10 ' ) of the roller jacket ( 10 ) is in ex tion, which directs the leak oil from the inner surface of the roller jacket ( 10 ) into leak oil drainage channels ( 20 , 21 , 22 ), via which it leads from the roller ( 1 ). 4. Saugwalze nach irgendeinem der obigen Ansprüche, dadurch gekennzeichnet, daß der Saugsektor (S, S1, S2) der Saugwalze (1) durch das zentrale Tragjoch (100) und die Saugkastenwän­ de (60) und die Axialdichtungen (C1, C2) der Saug­ walze begrenzt ist, und daß im Inneren des Saug­ sektors (S, S1, S2) außerdem Stützelemente, bevor­ zugt Stützschuhe (15a1, 15a2 . . .), vorhanden sind.4. Suction roll according to any one of the above claims, characterized in that the suction sector (S, S 1 , S 2 ) of the suction roll ( 1 ) through the central support yoke ( 100 ) and the Saugkastenwän de ( 60 ) and the axial seals (C 1 , C 2 ) the suction roller is limited, and that in the interior of the suction sector (S, S 1 , S 2 ) also support elements before supplying support shoes ( 15 a 1 , 15 a 2 ...) Are available.
DE20105600U 2000-03-31 2001-03-30 Suction roll Expired - Lifetime DE20105600U1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20000143U FI4537U1 (en) 2000-03-31 2000-03-31 Suction roll

Publications (1)

Publication Number Publication Date
DE20105600U1 true DE20105600U1 (en) 2001-05-31

Family

ID=8557188

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20105600U Expired - Lifetime DE20105600U1 (en) 2000-03-31 2001-03-30 Suction roll

Country Status (2)

Country Link
DE (1) DE20105600U1 (en)
FI (1) FI4537U1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1760192A1 (en) 2005-08-30 2007-03-07 Voith Patent GmbH Roll for paper machine
DE102008042364A1 (en) * 2008-09-18 2010-04-08 Industrial Technology Research Institute Suction roll and transport device using these
CN102995480A (en) * 2012-11-29 2013-03-27 无锡市洪成造纸机械有限公司 Improved vacuum box structure of vacuum suction shifting roller
CN104812539A (en) * 2012-11-13 2015-07-29 温克勒敦内比尔有限公司 Suction roll system
CN113650277A (en) * 2021-08-27 2021-11-16 辽宁分子流科技有限公司 Pattern generation roller device for winding film forming equipment

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1760192A1 (en) 2005-08-30 2007-03-07 Voith Patent GmbH Roll for paper machine
DE102008042364A1 (en) * 2008-09-18 2010-04-08 Industrial Technology Research Institute Suction roll and transport device using these
DE102008042364B4 (en) * 2008-09-18 2014-02-06 Industrial Technology Research Institute Suction roll and transport device using these
CN104812539A (en) * 2012-11-13 2015-07-29 温克勒敦内比尔有限公司 Suction roll system
CN104812539B (en) * 2012-11-13 2018-05-01 温克勒敦内比尔有限公司 Suction roll system
CN102995480A (en) * 2012-11-29 2013-03-27 无锡市洪成造纸机械有限公司 Improved vacuum box structure of vacuum suction shifting roller
CN113650277A (en) * 2021-08-27 2021-11-16 辽宁分子流科技有限公司 Pattern generation roller device for winding film forming equipment
CN113650277B (en) * 2021-08-27 2023-04-21 辽宁分子流科技有限公司 Pattern generating roller device for winding film forming equipment

Also Published As

Publication number Publication date
FI4537U1 (en) 2000-08-10
FIU20000143U0 (en) 2000-03-31

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010705

R150 Term of protection extended to 6 years

Effective date: 20040423

R157 Lapse of ip right after 6 years

Effective date: 20071002