GB965965A - Improvements in the control of the deflection of loaded rolls in paper-making and other machines - Google Patents

Improvements in the control of the deflection of loaded rolls in paper-making and other machines

Info

Publication number
GB965965A
GB965965A GB23763/61A GB2376361A GB965965A GB 965965 A GB965965 A GB 965965A GB 23763/61 A GB23763/61 A GB 23763/61A GB 2376361 A GB2376361 A GB 2376361A GB 965965 A GB965965 A GB 965965A
Authority
GB
United Kingdom
Prior art keywords
chamber
pressure
roll
roll member
deflection
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
GB23763/61A
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 Iron Works Inc
Original Assignee
Beloit Iron Works Inc
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 Iron Works Inc filed Critical Beloit Iron Works Inc
Publication of GB965965A publication Critical patent/GB965965A/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
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C15/00—Calendering, pressing, ironing, glossing or glazing textile fabrics
    • D06C15/02—Calendering, pressing, ironing, glossing or glazing textile fabrics between co-operating press or calender rolls
    • 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
    • D21F3/06—Means for regulating the 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
    • D21G1/002—Opening or closing mechanisms; Regulating the pressure
    • D21G1/0026—Arrangements for maintaining uniform nip conditions
    • 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
    • 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
    • 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
    • F16C2340/00—Apparatus for treating textiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)

Abstract

965,965. Rolling. BELOIT IRON WORKS. June 30, 1961 [Aug. 1, 1960], No. 23763/61. Heading B3M. [Also in Divisions D2 and F2] An apparatus for controlling the deflection of an imperforate roll member, e.g. a roll in a steel mill, comprises a substantially fluid-tight chamber defined in part by a portion of an adjacent surface of the roll member, connectible to a source of fluid under pressure, and movable around the roll member. The pressure of fluid in the chamber can be made to oppose the deflecting forces by locating the centre of the chamber in substantial alignment with the line of action of the sum of the deflecting forces. The chamber may be, as shown, outside the roll member on the side away from that to which deflecting forces are applied, e.g. at the nip N of pressure rolls, or (Fig. 11, not shown) in the annular space between a hollow roll member and a coaxial core member. In other applications, the apparatus controls the deflection of both (Fig. 8, not shown) of a pair of pressure rolls, one of a pair of pressure rolls acting horizontally (Fig. 9, not shown) or the bottom roll of a calender stack (Fig. 10, not shown). The pressure-applying fluid may be air, gas, water, oil or liquid metal. Seals for the sides and ends of the chamber are described.
GB23763/61A 1960-08-01 1961-06-30 Improvements in the control of the deflection of loaded rolls in paper-making and other machines Expired GB965965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46450A US3146160A (en) 1960-08-01 1960-08-01 Roll with adjustable deflection means

Publications (1)

Publication Number Publication Date
GB965965A true GB965965A (en) 1964-08-06

Family

ID=21943524

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23763/61A Expired GB965965A (en) 1960-08-01 1961-06-30 Improvements in the control of the deflection of loaded rolls in paper-making and other machines

Country Status (2)

Country Link
US (1) US3146160A (en)
GB (1) GB965965A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2199275A (en) * 1986-11-24 1988-07-06 Andritz Ag Maschf Cold rolling mill
EP0532455A1 (en) * 1991-09-12 1993-03-17 SCHAETTI & CO. Apparatus for calendering and/or laminating sheet-like textile materials

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402656A (en) * 1966-10-13 1968-09-24 Eastman Kodak Co Roller squeegee
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
US3362055A (en) * 1965-12-06 1968-01-09 Dominion Eng Works Ltd Hydraulic anti-deflection roll
US3416435A (en) * 1966-06-13 1968-12-17 Beloit Corp Roller press
US3430319A (en) * 1966-08-15 1969-03-04 Beloit Corp Nondeflection support for web carrying roll
FR1586138A (en) * 1968-07-23 1970-02-13
US3640218A (en) * 1970-06-25 1972-02-08 Thomas K Allison Seal assembly for sleeve-type gravure rolls
US3804707A (en) * 1972-03-08 1974-04-16 Beloit Corp Papermaking press with inflatable rolls having thin deformable outer shells
US3853698A (en) * 1972-04-17 1974-12-10 Beloit Corp Large roll hydraulic press with pressurized fluid supports
CH571904A5 (en) * 1973-11-22 1976-01-30 Escher Wyss Ag
GB1539129A (en) * 1977-04-26 1979-01-24 Kuesters E Roller
GB1574293A (en) * 1977-10-04 1980-09-03 Kuesters E Roller
FR2449534A1 (en) * 1979-02-21 1980-09-19 Saint Gobain DEVICE FOR ASSEMBLING GLASS SHEETS AND / OR PLASTIC MATERIALS
US6877246B1 (en) 2003-12-30 2005-04-12 Kimberly-Clark Worldwide, Inc. Through-air dryer assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US705071A (en) * 1902-01-09 1902-07-22 Lozelle Forbes Graham Machine for facing fruit for packing.
US1563130A (en) * 1924-08-22 1925-11-24 Milton T Weston Pneumatic press roll for paper machines
US1870971A (en) * 1928-04-17 1932-08-09 Sundstrom Einar Fritiof Process and apparatus for preparing webs from fibrous materials
US2395915A (en) * 1942-07-13 1946-03-05 Harry G Specht Press roll for papermaking
US2648122A (en) * 1950-08-04 1953-08-11 Beloit Iron Works Antideflection roll
DE1037397B (en) * 1954-08-28 1958-08-28 Kuesters Eduard Support and pressure bearings for the rolls of calenders
US2877694A (en) * 1955-06-06 1959-03-17 George J Thiessen Atmospheric suction roll silencer device
US2908964A (en) * 1957-01-18 1959-10-20 Kuesters Eduard Pressure treatment of material
US2911040A (en) * 1958-01-29 1959-11-03 Beloit Iron Works Press section
US3031872A (en) * 1958-09-16 1962-05-01 Textilmaschinen Eduard Kusters Fluid pressure roll

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2199275A (en) * 1986-11-24 1988-07-06 Andritz Ag Maschf Cold rolling mill
GB2199275B (en) * 1986-11-24 1991-01-02 Andritz Ag Maschf Rolling mill, in particular cold rolling mill
EP0532455A1 (en) * 1991-09-12 1993-03-17 SCHAETTI & CO. Apparatus for calendering and/or laminating sheet-like textile materials

Also Published As

Publication number Publication date
US3146160A (en) 1964-08-25

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