US3050829A - Pressure applying rollers - Google Patents

Pressure applying rollers Download PDF

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Publication number
US3050829A
US3050829A US32773A US3277360A US3050829A US 3050829 A US3050829 A US 3050829A US 32773 A US32773 A US 32773A US 3277360 A US3277360 A US 3277360A US 3050829 A US3050829 A US 3050829A
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US
United States
Prior art keywords
roller
hollow body
core
periphery
hollow
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
US32773A
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English (en)
Inventor
Appenzeller Valentin
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.)
Individual
Original Assignee
Individual
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Filing date
Publication date
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Application granted granted Critical
Publication of US3050829A publication Critical patent/US3050829A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J5/00—Manufacture of hollow articles by transferring sheets, produced from fibres suspensions or papier-mâché by suction on wire-net moulds, to couch-moulds
    • 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
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/02—Rollers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/02—Rollers
    • D06B23/021—Compressive rollers
    • 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
    • D06C15/08—Rollers therefor
    • 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
    • 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
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B2700/00—Treating of textile materials, e.g. bleaching, dyeing, mercerising, impregnating, washing; Fulling of fabrics
    • D06B2700/35—Rollers for machines for treating textiles, e.g. dyeing, drying, sizing
    • 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

Definitions

  • This invention relates to improvements in rollers for the pressure treatment of material webs such as the smoothing and embossing of paper and similar material, for the squeezing out of moisture from textiles, for calendering for the drawing of sheets of rubber, synthetic material, or the like as well as for other pressing operations, of the type comprising a drum or tubelike hollow body forming the periphery of the roller and adapted for rotation and a stationary core located therein for taking the load wherein on the side turned towards the efiective part of the core a longitudinal chamber is provided for receiving a fluid pressure medium acting on the interior of the hollow body and on the other side of the core i.e. the side turned away from the efiective part a second longitudinal chamber is also provided which is adapted to receive a fluid pressure medium.
  • material webs such as the smoothing and embossing of paper and similar material, for the squeezing out of moisture from textiles, for calendering for the drawing of sheets of rubber, synthetic material, or the like as
  • rollers of the aforementioned type are already known in which between the hollow body forming the roller periphery and the core an intermediate space or gap is left on all sides and the gap is divided by longitudinal plates into a longitudinal chamber lying on the side turned towards the efiective part and a longitudinal chamber lying on the side turned away from the eiiective part.
  • a fluid pressure medium for example, pressure liquid.
  • the flow of the pressure medium can be reversed from the inlet to this longitudinal chamber to the inlet to the longitudinal chamber located on the side turned away from the effective part of the hollow body.
  • Such a reversal is eflected when the hollow body forming the periphery of the roller is to be raised opposite the eifective part.
  • the chambers are provided in a stationary i.e. nonrotatable hollow body surrounding the core and securely held against rotation and the hollow body forming the periphery of the roller is rotatably mounted on this hollow body.
  • a stationary i.e. nonrotatable hollow body surrounding the core and securely held against rotation and the hollow body forming the periphery of the roller is rotatably mounted on this hollow body.
  • the longitudinal chambers are preferably formed by inflatable bodies, for example, tubelike structures which are arranged between the hollow body surrounding the core and the core.
  • the mounting of the hollow body forming the periphery of the roller on the hollow body containing the longitudinal chambers is suitably effected by bearings arranged at difierent positions along its length.
  • the arrangement of the bearings may, for example, be such that the hollow body forming the periphery of the roller is mounted only at two positions along its length.
  • FIG. 1 is a longitudinal section through the roller the counter roller being also indicated and
  • FIG. 2 is a section through the roller.
  • the stationary core is indicated at 1. It may be of any cross section being shown circular in cross section. Its ends are mounted in bearings which can be adjusted in height in any suitable manner.
  • the core 1 is surrounded by a stationary tubelike hollow body 2 which leaves an annular space 3 between it and the core.
  • an inflatable body 4 In the space 3 on the side turned towards the counter roller 3 as an effective part between the core 1 and the hollow body 2 is arranged an inflatable body 4.
  • an inflatable body 5' On the side turned away from the effective part there is arranged likewise between the core 1 and the hollow body 2 an inflatable body 5'.
  • These inflatable bodies formlongitudinal chambers and extend over substantially the whole length of the hollow body 2.
  • the inflated bodies embrace the core only over the top and bottom and are separated from one another on each side thereof.
  • the hollow body 6 forming the periphery of the roller is rotatably mounted on the hollow body 2.
  • the mounting is efiected by the bearings 7 arranged annularly of which two are for example provided which are shown in full lines. There may also be provided an intermediate hearing or bearings, as shown in broken lines.
  • the inflatable body 4 turned towards the effective part is, when the roller is working, filled with a fluid pressure medium, for example, pressure liquid or compressed air which is led into the inflatable body from a source, not shown.
  • a fluid pressure medium for example, pressure liquid or compressed air which is led into the inflatable body from a source, not shown.
  • fluid pressure medium for example, pressure liquid or compressed air which is led into the inflatable body from a source, not shown.
  • fluid pressure medium is supplied to the inflatable body 4 on the side toward the effective part and means may be provided in the inflatable body 5 to allow of the escape of the pressure medium therefrom.
  • a fluid pressure medium of the same kind it is not necessary for a fluid pressure medium of the same kind to be used for both inflatable bodies.
  • compressed air rnay be used for the inflatable body 5 and pressure liquid for the inflatable body 4 or vice versa.
  • the counter roller 8 may be of the same construction as the roller 7.
  • a roller for the pressure treatment of strips of material comprising a rigid cylindrical tubular hollow element having a continuous peripheral surface adapted to rotate, said rotatable element forming the operative periphery of the roller, a rigid cylindrical tubular nonrotatable hollow element of invariable cross section, upon which the aforesaid rotary peripheral element is supported and upon which the aforesaid hollow element is able to rotate; and a nonrotatable core, inside the stationary hollow element, with ends forming bearing journals, the core having an outer diameter smaller than the inner diameter of the stationary holiow element; in combination with one tubular element which can be inflated on each side of a plane running through the axis of the core and the parallel longitudinal contact line of the outer hollow element in the gap between the stationary core and the stationary hollow element surrounding it.
  • a roller in accordance with claim 1 characterized in that there are annular bearings disposed, in the axial direction of the nonrotatable hollow element and at a distance from one another, between the outer rigid rotatable cylindrical peripheral hollow element and the rigid nonrotatable inner cylindrical tubular element that supports the former; whereby the former is able to rotate.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Rolls And Other Rotary Bodies (AREA)
US32773A 1960-04-02 1960-05-31 Pressure applying rollers Expired - Lifetime US3050829A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK40327A DE1113131B (de) 1960-04-02 1960-04-02 Walze fuer die Druckbehandlung von Waren-, z. B. Papierbahnen

Publications (1)

Publication Number Publication Date
US3050829A true US3050829A (en) 1962-08-28

Family

ID=7222012

Family Applications (1)

Application Number Title Priority Date Filing Date
US32773A Expired - Lifetime US3050829A (en) 1960-04-02 1960-05-31 Pressure applying rollers

Country Status (4)

Country Link
US (1) US3050829A (nl)
DE (1) DE1113131B (nl)
FR (1) FR1284087A (nl)
NL (2) NL259799A (nl)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146563A (en) * 1962-08-20 1964-09-01 Libbey Owens Ford Glass Co Plaster roll-out
US3362055A (en) * 1965-12-06 1968-01-09 Dominion Eng Works Ltd Hydraulic anti-deflection roll
US3389450A (en) * 1966-05-20 1968-06-25 Mount Hope Machine Company Inc Non-deflecting roll
US3512475A (en) * 1968-09-21 1970-05-19 Beloit Corp Self-damped calender roll
US3706119A (en) * 1966-11-30 1972-12-19 Etienne Collet Calendering roll
US3747181A (en) * 1971-01-19 1973-07-24 Tampella Oy Ab Press roll
US3854646A (en) * 1973-07-10 1974-12-17 Ahlstroem Dev Gmbh Pressure-balanced wide web guide roller
US4068360A (en) * 1975-10-24 1978-01-17 Freuler Fred H Press roll with bending control device
US4091517A (en) * 1976-06-23 1978-05-30 Escher Wyss Limited Hydrostatic support arrangement
US4158128A (en) * 1977-06-20 1979-06-12 Ivanovsky Nauchno-Issledo-Valetelsky Experimentalnokonstruktorsky Mashinostroitelny Institut Roller for applying uniform load across the width of processed sheet material
US4366682A (en) * 1980-03-15 1983-01-04 Eduard Kusters Apparatus for the continuous treatment of textile materials
US4400953A (en) * 1979-09-01 1983-08-30 Eduard Kusters Apparatus for the continuous treatment of textile and similar webs of material
US4612692A (en) * 1980-06-19 1986-09-23 Componenti Grafici S.R.L. Pressure cylinder with variable configuration axis
US5567448A (en) * 1994-03-08 1996-10-22 New Castle Industries, Inc. Roll for processing uniformly flat products

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1155750B (de) * 1960-12-06 1963-10-17 Karl Marx Stadt Maschf Druckwalze fuer Kalander, Foulards od. dgl.
DE1244097B (de) * 1962-01-13 1967-07-13 Ramisch & Co Dr Walze mit beheizbarer Oberflaeche fuer die Druckbehandlung von Textil-, Papier- und Kunststoffbahnen
DE3839101C1 (en) * 1988-11-18 1990-06-28 Bhs-Bayerische Berg-, Huetten- Und Salzwerke Ag, 8000 Muenchen, De Cylinder, particularly for the pressure treatment of webs of material

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US725971A (en) * 1902-12-29 1903-04-21 Aloys W Kling Lithographing and printing roller.
US851419A (en) * 1905-06-15 1907-04-23 Henry Hees Ball-bearing.
US2520126A (en) * 1948-01-30 1950-08-29 Crown Zellerbach Corp Expansible shaft
US2625338A (en) * 1951-03-08 1953-01-13 Downingtown Mfg Co Expansible roll shaft

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US725971A (en) * 1902-12-29 1903-04-21 Aloys W Kling Lithographing and printing roller.
US851419A (en) * 1905-06-15 1907-04-23 Henry Hees Ball-bearing.
US2520126A (en) * 1948-01-30 1950-08-29 Crown Zellerbach Corp Expansible shaft
US2625338A (en) * 1951-03-08 1953-01-13 Downingtown Mfg Co Expansible roll shaft

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146563A (en) * 1962-08-20 1964-09-01 Libbey Owens Ford Glass Co Plaster roll-out
US3362055A (en) * 1965-12-06 1968-01-09 Dominion Eng Works Ltd Hydraulic anti-deflection roll
US3389450A (en) * 1966-05-20 1968-06-25 Mount Hope Machine Company Inc Non-deflecting roll
US3706119A (en) * 1966-11-30 1972-12-19 Etienne Collet Calendering roll
US3512475A (en) * 1968-09-21 1970-05-19 Beloit Corp Self-damped calender roll
US3747181A (en) * 1971-01-19 1973-07-24 Tampella Oy Ab Press roll
US3854646A (en) * 1973-07-10 1974-12-17 Ahlstroem Dev Gmbh Pressure-balanced wide web guide roller
US4068360A (en) * 1975-10-24 1978-01-17 Freuler Fred H Press roll with bending control device
US4091517A (en) * 1976-06-23 1978-05-30 Escher Wyss Limited Hydrostatic support arrangement
US4158128A (en) * 1977-06-20 1979-06-12 Ivanovsky Nauchno-Issledo-Valetelsky Experimentalnokonstruktorsky Mashinostroitelny Institut Roller for applying uniform load across the width of processed sheet material
US4400953A (en) * 1979-09-01 1983-08-30 Eduard Kusters Apparatus for the continuous treatment of textile and similar webs of material
US4366682A (en) * 1980-03-15 1983-01-04 Eduard Kusters Apparatus for the continuous treatment of textile materials
US4612692A (en) * 1980-06-19 1986-09-23 Componenti Grafici S.R.L. Pressure cylinder with variable configuration axis
US5567448A (en) * 1994-03-08 1996-10-22 New Castle Industries, Inc. Roll for processing uniformly flat products

Also Published As

Publication number Publication date
FR1284087A (fr) 1962-02-09
NL259799A (nl)
DE1113131B (de) 1961-08-24
NL125118C (nl)

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