DE20020581U1 - Heated roller - Google Patents

Heated roller

Info

Publication number
DE20020581U1
DE20020581U1 DE20020581U DE20020581U DE20020581U1 DE 20020581 U1 DE20020581 U1 DE 20020581U1 DE 20020581 U DE20020581 U DE 20020581U DE 20020581 U DE20020581 U DE 20020581U DE 20020581 U1 DE20020581 U1 DE 20020581U1
Authority
DE
Germany
Prior art keywords
bore
heating element
roller according
roller
length
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
DE20020581U
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.)
ANDRITZ KUESTERS GMBH & CO. KG, DE
Original Assignee
Eduard Kuesters Maschinenfabrik GmbH and Co KG
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 Eduard Kuesters Maschinenfabrik GmbH and Co KG filed Critical Eduard Kuesters Maschinenfabrik GmbH and Co KG
Priority to DE20020581U priority Critical patent/DE20020581U1/en
Publication of DE20020581U1 publication Critical patent/DE20020581U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0095—Heating devices in the form of rollers
    • 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
    • D21F5/024—Heating the cylinders using electrical means
    • 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
    • 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
    • D21G1/028—Heating or cooling the rolls; Regulating the temperature using electrical means
    • 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
    • D21G1/0286—Regulating the axial or circumferential temperature profile of the roll
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F26B13/14—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning
    • F26B13/18—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning heated or cooled, e.g. from inside, the material being dried on the outside surface by conduction
    • F26B13/183—Arrangements for heating, cooling, condensate removal
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/44—Heating elements having the shape of rods or tubes non-flexible heating conductor arranged within rods or tubes of insulating material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/08—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means for dielectric heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/44—Compression means for making articles of indefinite length
    • B29C43/46—Rollers

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 erfaßtThe description text was not recorded electronically

Claims (10)

1. Beheizbare Walze (100) zur Behandlung von Warenbahnen,
mit einem zylindrischen Walzenkörper (1) mit mindestens einer zwi­ schen dem arbeitenden Walzenumfang (2) und der Mittellängsachse (A) des Walzenkörpers (1) angeordneten, sich zumindest über einen Teil der Länge des Walzenkörpers (1) erstreckenden, etwa achsparallelen Bohrung (10),
mit mindestens einem Heizelement (11), das in der mindestens einen Bohrung (10) gegebenenfalls mit Hilfe von Abstandshaltern (12) beabstandet von der Bohrungswandung (W) angeordnet ist,
dadurch gekennzeichnet,
daß das Heizelement und/oder die Abstandshalter (12) derart ausge­ bildet sind, daß er/sie nur einen Teilquerschnitt der Bohrung (10) überdec­ ken.1. Heated roller ( 100 ) for the treatment of webs,
with a cylindrical roller body ( 1 ) with at least one between the working roller circumference ( 2 ) and the central longitudinal axis (A) of the roller body ( 1 ), extending at least over part of the length of the roller body ( 1 ), approximately axially parallel bore ( 10 )
with at least one heating element ( 11 ) which is arranged in the at least one bore ( 10 ), optionally with the aid of spacers ( 12 ), spaced from the bore wall (W),
characterized by
that the heating element and / or the spacers ( 12 ) are formed in such a way that he / she only covers a partial cross section of the bore ( 10 ). 2. Walze nach Anspruch 1, dadurch gekennzeichnet, daß das Heize­ lement in Längserstreckung hin- und hergekrümt ausgebildet ist derart, daß es über seine Länge abwechselnd bezogen auf den Querschnitt an verschie­ denen Stellen an der Bohrungswandung anliegt.2. Roller according to claim 1, characterized in that the heating element is curved back and forth in the longitudinal direction such that over its length alternate with respect to the cross-section which places on the bore wall. 3. Walze nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das mindestens eine Heizelement (11) einen Querschnitt mit zwei Seiten (11', 11") aufweist, die zumindest über einen Teil ihrer Länge parallel verlau­ fen.3. Roller according to claim 1 or 2, characterized in that the at least one heating element ( 11 ) has a cross section with two sides (11 ', 11 "), the duri fen at least over part of their length. 4. Walze nach Anspruch 3, dadurch gekennzeichnet, daß die zwei zu­ mindest über einen Teil ihrer Länge parallelen Seiten (11', 11") die Quer­ schnittslängsseiten sind.4. Roller according to claim 3, characterized in that the two to At least part of their length parallel sides (11 ', 11 ") the cross cut longitudinal sides are. 5. Walze nach Anspruch 3 oder 4, dadurch gekennzeichnet, daß die Abstandshalter (12), in Bohrungsrichtung gesehen, teilkreisförmig ausgebil­ det sind.5. Roller according to claim 3 or 4, characterized in that the spacers ( 12 ), seen in the direction of the bore, are part-circle ausgebil det. 6. Walze nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß das mindestens eine Heizelement (11) in seinem anschlußseitigen End­ bereich (16) mit einem radial über seinen maximalen Außendurchmesser überstehenden Außengewinde (35) und die Bohrung zumindest in dem er­ forderlichen Längenbereich mit einem entsprechenden Innengewinde ausge­ stattet ist.6. Roller according to one of claims 1 to 5, characterized in that the at least one heating element ( 11 ) in its connection-side end region ( 16 ) with a radially projecting beyond its maximum outer diameter external thread ( 35 ) and the bore at least in which he required Length range is equipped with a corresponding internal thread. 7. Walze nach Anspruch 6, dadurch gekennzeichnet, daß das Außen­ gewinde (35) Teil eines mit dem Heizelement verbundenen Einschraubstücks (30) ist, welches eine Dichtfläche (37) zur Abdichtung der Bohrung (10) nach außen umfaßt.7. Roller according to claim 6, characterized in that the external thread ( 35 ) is part of a screw-in piece connected to the heating element ( 30 ), which comprises a sealing surface ( 37 ) for sealing the bore ( 10 ) to the outside. 8. Walze nach Anspruch 7, dadurch gekennzeichnet, daß das Ein­ schraubteil (30) an seinem aus der Bohrung (10) herausragenden Bereich mit Mitteln zum Angriff eines Drehwerkzeugs versehen ist.8. Roller according to claim 7, characterized in that the A screw part ( 30 ) on its from the bore ( 10 ) projecting area is provided with means for attacking a turning tool. 9. Walze nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß das mindestens eine Heizelement (11) mindestens einen schleifenförmig zu einer Anschlußseite hin geführten Heizdraht (39) umfaßt. 9. Roller according to one of claims 1 to 8, characterized in that the at least one heating element ( 11 ) comprises at least one loop-shaped heating wire ( 39 ) guided to a connection side. 10. Walze nach Anspruch 9, dadurch gekennzeichnet, daß die An­ schlußseite die mit dem Außengewinde (35) versehene Seite des Heizele­ ments (11) ist.10. Roller according to claim 9, characterized in that the closing side is provided with the external thread ( 35 ) side of the heating element ( 11 ).
DE20020581U 2000-12-05 2000-12-05 Heated roller Expired - Lifetime DE20020581U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20020581U DE20020581U1 (en) 2000-12-05 2000-12-05 Heated roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20020581U DE20020581U1 (en) 2000-12-05 2000-12-05 Heated roller

Publications (1)

Publication Number Publication Date
DE20020581U1 true DE20020581U1 (en) 2002-04-18

Family

ID=7949659

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20020581U Expired - Lifetime DE20020581U1 (en) 2000-12-05 2000-12-05 Heated roller

Country Status (1)

Country Link
DE (1) DE20020581U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1645685A1 (en) * 2004-10-09 2006-04-12 Voith Paper Patent GmbH Calender roll and method for driving a calender roll

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0470554A1 (en) * 1990-08-09 1992-02-12 Schwäbische Hüttenwerke Gesellschaft mit beschränkter Haftung Roller with heating means
DE29622957U1 (en) * 1996-05-23 1997-09-25 Kuesters Eduard Maschf Heated roller
DE29710620U1 (en) * 1997-06-18 1998-10-15 Kuesters Eduard Maschf Heated roller

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0470554A1 (en) * 1990-08-09 1992-02-12 Schwäbische Hüttenwerke Gesellschaft mit beschränkter Haftung Roller with heating means
DE29622957U1 (en) * 1996-05-23 1997-09-25 Kuesters Eduard Maschf Heated roller
DE29710620U1 (en) * 1997-06-18 1998-10-15 Kuesters Eduard Maschf Heated roller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1645685A1 (en) * 2004-10-09 2006-04-12 Voith Paper Patent GmbH Calender roll and method for driving a calender roll

Similar Documents

Publication Publication Date Title
DE3636490A1 (en) CLOSING DEVICE FOR A COLUMN FOR CHROMATOGRAPHY
DE102008022666A1 (en) Wire dispenser for receiving an elastically deformable wire
DE29908107U1 (en) Fastening element for fastening insulation sheets or panels to a substructure
DE20020581U1 (en) Heated roller
DE19923957C2 (en) Clamping device for a hand air pump
EP0659221B1 (en) Heating rail
DE20000872U1 (en) Device for calibrating an extruded plastic profile
DE29914192U1 (en) Bone screw
DE20105775U1 (en) Bone nail for surgical purposes
EP1508527A1 (en) Closing lid and assembly kit for the manufacture of a tube closure arrangement
DE20012080U1 (en) Complete clamping system on a lathe
DE4316808C2 (en) Clamping piece for pipe elements
DE20006167U1 (en) Calendar pen
DE20311363U1 (en) Curtain rod with tensile part, has central region for tensile part fixed to outer peripheral region
DE2325524C2 (en) Retaining clamp for attaching radiators, in particular tubular and finned radiators
EP1425189B1 (en) Cap for a writing, drawing or painting instrument
DE20207750U1 (en) Safety cover at one end of the pipe
DE8225276U1 (en) Sheet metal duct wall with inspection opening and inspection cover closing the same
DE7145590U (en) Washer for metal screws or the like
DE20118117U1 (en) Machine tool with two columns and a locking device
CH670614A5 (en)
DE20003607U1 (en) Bracket for curtain rod
DE20208922U1 (en) The neck screw
DE20015210U1 (en) Chalk line device
DE29823651U1 (en) Device for positioning corrugated tube hoses

Legal Events

Date Code Title Description
R163 Identified publications notified
R207 Utility model specification

Effective date: 20020523

R150 Term of protection extended to 6 years

Effective date: 20040115

R151 Term of protection extended to 8 years

Effective date: 20070111

R081 Change of applicant/patentee

Owner name: ANDRITZ KUESTERS GMBH & CO. KG, DE

Free format text: FORMER OWNER: EDUARD KUESTERS MASCHINENFABRIK GMBH & CO. KG, 47805 KREFELD, DE

Effective date: 20071106

R158 Lapse of ip right after 8 years

Effective date: 20090701