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GB1059366A - Adjustable crown roll - Google Patents

Adjustable crown roll

Info

Publication number
GB1059366A
GB1059366A GB47732/64A GB4773264A GB1059366A GB 1059366 A GB1059366 A GB 1059366A GB 47732/64 A GB47732/64 A GB 47732/64A GB 4773264 A GB4773264 A GB 4773264A GB 1059366 A GB1059366 A GB 1059366A
Authority
GB
United Kingdom
Prior art keywords
shell
nip
shaft
shoe
recess
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
Application number
GB47732/64A
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.)
Beloit Corp
Original Assignee
Beloit Corp
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 Beloit Corp filed Critical Beloit Corp
Publication of GB1059366A publication Critical patent/GB1059366A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16C13/02—Bearings
    • F16C13/022—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle
    • F16C13/024—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle
    • F16C13/026—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle by 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
    • D21F3/08—Pressure 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
    • 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
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19688—Bevel

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Knives (AREA)

Abstract

1,059,366. Hydraulically loaded rollers. BELOIT CORPORATION. Nov. 24, 1964 [Jan. 24, 1964], No.47732/64. Heading F1P. [Also in Division F2] A hydraulically loaded roller for producing a pressure nip with a second roller comprises an outer cylindrical roller shell (12) Fig. 1 (not shown) driven by a pulley 33 and surrounding a fixed non rotatable shaft (13) extending therethrough, an elongated limber shoe (14) pivoted about a pin (16) parallel to the shell axis and having its outer surface (38) Fig. 2 (not shown) adjacent the inner surface (37) of the shell (12) opposite the nip and having a leading edge (39) by which lubricant is built-up as a film between said surfaces (37, 38) during rotation of the shell and a hydraulically actuated axially extending rectangular sectioned piston member (15) mounted within a recess (44) in the shaft (13) and bearing on the pin (16) and thereby urging the shoe (14) against the inner surface (37) of the shell so that a continuous nip loading force is maintained in the roll shell independent of bending of the nip with load. The shaft (13) is hollow to accommodate lubricant feed and return pipes (51, 52) and a hydraulic fluid supply pipe (47a) leading to a radial bore (47) in the shaft which bore (47) leads to recess (44). In Fig. 3 (not shown) a plurality of pistons (15) located in the recess (44) which is divided by members (50) to form a plurality of chambers each connected to a pressure line (47). Control of hydraulic feed pressure is effected by controlling a by-pass valve on the delivery side of a supply pump in response to pressure build-up behind the shoe and also in response to compressed air loading of pistons at the ends of the associated roller.
GB47732/64A 1964-01-24 1964-11-24 Adjustable crown roll Expired GB1059366A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US339998A US3276102A (en) 1964-01-24 1964-01-24 Adjustable crown roll

Publications (1)

Publication Number Publication Date
GB1059366A true GB1059366A (en) 1967-02-22

Family

ID=23331466

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47732/64A Expired GB1059366A (en) 1964-01-24 1964-11-24 Adjustable crown roll

Country Status (8)

Country Link
US (1) US3276102A (en)
DE (1) DE1461066B2 (en)
ES (1) ES305227A1 (en)
FI (1) FI46278C (en)
FR (1) FR1412267A (en)
GB (1) GB1059366A (en)
NL (1) NL6500922A (en)
NO (1) NO120103B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145194A (en) * 1983-08-16 1985-03-20 Kuesters Eduard Improvements in or relating to a roll for a foil-drawing calendar
EP0179730A1 (en) * 1984-10-04 1986-04-30 Beloit Corporation Heated variable crown roll
EP0210388A1 (en) * 1985-07-23 1987-02-04 Sulzer Papertec Krefeld GmbH Deflexion-controllable and heatable roll
WO1997000355A1 (en) * 1995-06-16 1997-01-03 Eduard Küsters Maschinenfabrik GmbH & Co. KG Roller with controllable deflection
WO1997000384A1 (en) * 1995-06-16 1997-01-03 Eduard Küsters Maschinenfabrik GmbH & Co. KG Roller with controllable sag
EP0790350A1 (en) * 1996-02-19 1997-08-20 Andritz-Patentverwaltungs-Gesellschaft m.b.H. Suction roll

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1243965B (en) * 1963-06-25 1967-07-06 Kuesters Eduard Maschf Roller for the pressure treatment of material webs such as paper and textile webs
US3639956A (en) * 1965-06-25 1972-02-08 Beloit Corp Bearing support and drive for controlled crown roll
US3419890A (en) * 1965-11-18 1968-12-31 Beloit Corp Crown roll drive
US3418703A (en) * 1966-05-31 1968-12-31 Leon F. Thiry Antideflection roll with non-rotating beam and lever supports
GB1222968A (en) * 1967-05-25 1971-02-17 Victory Kidder Ltd Improvements in printing machines
US3521340A (en) * 1968-04-03 1970-07-21 Mount Hope Machinery Ltd Fluid bearing roll with vibration damping means
US3638292A (en) * 1969-10-29 1972-02-01 Vlaanderen Machine Co Van Roll for applying uniform pressure
US3889334A (en) * 1972-08-01 1975-06-17 Beloit Corp Controlled deflection roll drive
US3766620A (en) * 1972-08-08 1973-10-23 Beloit Corp Controlled deflection roll drive
CH589806A5 (en) * 1975-03-04 1977-07-15 Escher Wyss Ag
US4007522A (en) * 1976-05-26 1977-02-15 Usm Corporation Controlled deflection roll assembly
US4194446A (en) * 1976-08-20 1980-03-25 Valmet 04 Rolls, such as filled calender rolls, having deflection compensation
FI60264C (en) * 1976-08-20 1981-12-10 Valmet Oy BOXING COMPONENTS WHICH MAKE A DIFFERENTITY OF THE CALENDAR
US4257844A (en) * 1977-04-15 1981-03-24 Beloit Corporation Press section arrangement
US4192712A (en) * 1977-12-13 1980-03-11 Beloit Corporation Combined breaker size press coater
US4201624A (en) * 1978-09-05 1980-05-06 Beloit Corporation Extended nip press
DE2909277C2 (en) * 1979-03-09 1983-07-21 geb. Pisch Hermengild 4815 Schloß Holte Mitter Roller for the pressure treatment of webs
DE3024575C2 (en) * 1980-06-28 1984-01-19 J.M. Voith Gmbh, 7920 Heidenheim Press roll with adjustable deflection
YU158381A (en) * 1980-06-28 1983-09-30 Voith Gmbh J M Press roller with adjustable bending
DE3126492C2 (en) * 1981-06-30 1983-10-20 Escher Wyss AG, Zürich Press roll
DE3528333A1 (en) * 1985-08-07 1987-02-19 Kuesters Eduard ROLLER
DE3533210A1 (en) * 1985-09-18 1987-03-26 Kuesters Eduard Method for controlling the linear-pressure distribution in roller arrangements and corresponding control device
EP0264366B1 (en) * 1986-04-30 1990-03-07 Clecim Milling roll with deformable envelope
EP0338235B1 (en) * 1988-04-22 1992-05-06 Eduard Küsters Maschinenfabrik GmbH & Co. KG Sealing device
DE3820972A1 (en) * 1988-06-22 1989-12-28 Kuesters Eduard Maschf ROLLER
DE3843294A1 (en) * 1988-12-22 1990-07-05 Kuesters Eduard Maschf ROLLER ARRANGEMENT WITH A UNDER ROLLER WITH HYDRAULIC INTERNAL SUPPORT
US7789567B2 (en) * 2006-08-30 2010-09-07 Honeywell International Inc. Bearing with fluid flow bypass
CN111074666A (en) * 2019-09-06 2020-04-28 山东明源智能装备科技有限公司 Controllable high plating press swimming roller and deformation pressure control system thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US242058A (en) * 1881-05-24 sohtjrmann
BE356247A (en) * 1927-12-08
US2395915A (en) * 1942-07-13 1946-03-05 Harry G Specht Press roll for papermaking
US2854700A (en) * 1952-05-08 1958-10-07 Spinnbau Gmbh Roller equipment
US2960749A (en) * 1958-08-20 1960-11-22 Mount Hope Machinery Ltd Expanding and contracting rolls
US3119324A (en) * 1960-08-29 1964-01-28 Beloit Iron Works Controlled deflection roll
US3106153A (en) * 1961-03-09 1963-10-08 Beloit Iron Works Controllable deflection roll
DE1193792B (en) * 1961-06-30 1965-05-26 Textilmaschinen Eduard Kuester Roller for the pressure treatment of webs

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145194A (en) * 1983-08-16 1985-03-20 Kuesters Eduard Improvements in or relating to a roll for a foil-drawing calendar
EP0179730A1 (en) * 1984-10-04 1986-04-30 Beloit Corporation Heated variable crown roll
EP0210388A1 (en) * 1985-07-23 1987-02-04 Sulzer Papertec Krefeld GmbH Deflexion-controllable and heatable roll
WO1997000355A1 (en) * 1995-06-16 1997-01-03 Eduard Küsters Maschinenfabrik GmbH & Co. KG Roller with controllable deflection
WO1997000384A1 (en) * 1995-06-16 1997-01-03 Eduard Küsters Maschinenfabrik GmbH & Co. KG Roller with controllable sag
US5904642A (en) * 1995-06-16 1999-05-18 Eduard Kusters Maschinenfabrik Gmbh & Co. Kg. Roller with controllable sag
EP0790350A1 (en) * 1996-02-19 1997-08-20 Andritz-Patentverwaltungs-Gesellschaft m.b.H. Suction roll

Also Published As

Publication number Publication date
NL6500922A (en) 1965-07-26
US3276102A (en) 1966-10-04
DE1461066B2 (en) 1976-10-28
FR1412267A (en) 1965-09-24
NO120103B (en) 1970-08-24
FI46278C (en) 1973-02-12
FI46278B (en) 1972-10-31
DE1461066A1 (en) 1968-12-12
ES305227A1 (en) 1965-03-16

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