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US2997944A - Roller presses and mills for performing mangling, calendering, embossing and similarand other pressure-applying operations - Google Patents

Roller presses and mills for performing mangling, calendering, embossing and similarand other pressure-applying operations Download PDF

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Publication number
US2997944A
US2997944A US790702A US79070259A US2997944A US 2997944 A US2997944 A US 2997944A US 790702 A US790702 A US 790702A US 79070259 A US79070259 A US 79070259A US 2997944 A US2997944 A US 2997944A
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United States
Prior art keywords
roller
rotation
frame
rollers
discs
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Expired - Lifetime
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US790702A
Inventor
Mills Edward Cecil
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WESTERN BOARD MILLS Ltd
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WESTERN BOARD MILLS Ltd
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    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/16—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with alternatively operative rolls, e.g. revolver stands, turret mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/68—Positioning of rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
    • B30B3/04—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs co-operating with one another, e.g. with co-operating cones
    • 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
    • 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
    • D06C2700/00—Finishing or decoration of textile materials, except for bleaching, dyeing, printing, mercerising, washing or fulling
    • D06C2700/21—Calenders for drying fabrics

Definitions

  • This invention relates to roller presses for performing mangling, calendering, embossing and similar and other pressure-applying operations and .has for its object to provide means facilitating the positioning of a selected roller at a working station, without dismantling any major part of the press.
  • the working station fora selected roller will normally be a position wherein said roller is opposed to a bed member, such as another roller or a platen.
  • the present invention comprises an assembly including, two or more rollers mounted for movement on and in relation to the main frame of the press which supports the aforesaid bed member.
  • the movement of the assembly which brings a selected roller to the working station is a rotary motion, and where the movable assembly comprises only two rollers the selection becomes, in effect, simply the choosing of one of two alternatives and in most cases the ability to do this will suflice.
  • the two or more rollers comprising the movable assembly may be of identical form or may be adapted for performing different operations, such as embossing and calibrating.
  • FIGURES l and 2 are an elevation and an end View respectively of a press provided with a rotatable assembly comprising two rollers positionable alternatively at a working station wherein the selected roller opposes a bed member of roller form, and
  • FIGURES 3 and 4 are fragmentary transverse sections illustrating rotatable assemblies comprising three and four rollers respectively.
  • a main in this case a lower roller 1, constituting a bed member as above referred to is journalled in bearing blocks 2 carried by a press frame 3, any suitable handoperated gear 4 being provided at each end of main roller 1 for achieving transverse and rotational adjustment.
  • the movable assembly is supported on said frame 3 above said main roller 1 and is constituted in this case of a pair of diametrically opposed secondary or upper rollers 5, 5A respectively, having their axes of rotation parallel one to the other and to that of said main roller 1 and their shaft ends 6, 6A journalled in mounting blocks 7 formed integral with or attached to toothed gear Wheels 8.
  • Circular discs 9 are also associated with blocks 7 and gear wheels 8, so as to move therewith, the rims of discs 9 being supported by freely revoluble rolls 10 carried by frame 3. Rotatory movement may be imparted to the assembly comprising the secondary rollers 5 and 5A, the blocks 7, the gear wheels 8 and the disc 9 by means of toothed pinions 11, which are cross connected by a shaft 11A, said pinions 11 and the shaft 11A being rotated through hand-operated turning gear 12 mounted on one end of frame 3.
  • each of the mounting blocks 7, and formed integral therewith are four extension arms 13 having holes arranged in two pairs, 14, 14A set on a common pitch circle concentric to the axis of rotation of the secondary, that is the upper roller assembly, the pair of holes 14 associated with upper roller 5 being the same chordal distance apart as the pair of holes 14A associated with upper roller 5A and also symmetrical to a diametrical line a, b joining the axes of rollers .5, 5A.
  • Either pair of holes 14 or 14A may thus be aligned by rotation of the upper roller assembly with .eyed lugs 15 provided at opposite ends 'of frame 3,, pins 16 being inserted into the eyes of lugs 15 and the aligned holes 14 or 14A to lock the upper roller assembly to the frame .3.
  • the pins 16 be and preferably are a slack fit within the eyes of lugs 15 because when the press is in use the main, that is, the lower roller 51 is adapted -to be slightly elevated and this known action, effected .hy hydraulic cylinder and piston units 17, takes up any slackness of pins 16.
  • Corresponding shaft .ends 6, 6A of the upper rollers, 5, 5A are provided with coupling discs 18, 18A respectively adapted to co-operate with or constitute part of .a coupling mechanism 19 (of 'Oldhamtype, for example), which is connected through worm reduction gearing 20 and chain gearing .21 with .a main electric drive motor 22.
  • the QPPOsite shaft ends are fitted with toothed gear wheels 23, 23A adapted, .as the upper roller assembly is rotated, to roll into mesh with a driver wheel 24 secured to thelower roller 1 in order .to drive said roller 1 through whichever upper roller 5 or 5A is ,in the working position and coupled via coupling 19 and gearings 20, 21 .to the motor22.
  • the upper rollers 5, 5A may be of the same or of different diameters and adapted to perform the same or different purposes, for example, roller 5 could be an embossing roller and roller 5A a calibrating roller.
  • FIGURES 3 and 4 of the drawings are almost selfexplanatory; the former shows three upper rollers 5A, 5B, 5C with equidistantly spaced arms 13 with holes 14A, 14B, 14C, and the latter shOWs four upper rollers 5A, 5B, 5C, 5D with arms 13 and equidistantly spaced holes 14A, 14B, 14C, 14D.
  • a roller press for performing pressure-applying operations comprising a frame, a main bed member mounted on said frame, laterally spaced discs mounted for rotation on said frame about an axis parallel to the face of said bed member, end mounting blocks carried on said discs for rotation therewith, a plurality of rollers extending between said mounting blocks and journalled for rotation about mutually parallel axes and parallel to the face of said bed member, means for imparting bodily rotation to said discs, mounting blocks and rollers, means for locking said discs and mounting blocks to said frame to dispose a selected one of said rollers adjacent said bed member and power means for imparting rotation to at least one of said rollers.
  • a roller press for performing pressure-applying operations comprising a frame, a main roller journalled for rotation on said frame, laterally spaced discs mounted for rotation on said frame about an axis parallel to the axis of rotation of said main roller, end mounting blocks carried on said discs for rotation therewith, a plurality of secondary rollers extending between said mounting blocks and journalled for rotation about mutually parallel axes and parallel to the axis of rotation of said main roller, means for imparting bodily rotation to said discs, mounting blocks and secondary rollers, means for locking said discs and mounting blocks to said frame to dispose a selected one of said secondary rollers adjacent said main roller and power means for imparting rotation to at least one of said rollers.
  • a roller press for performing pressure-applying operations comprising a frame, a lower roller journalled for rotation on said frame, laterally spaced discs mounted for rotation on said frame above said lower roller and about anaxis parallel to the axis of rotation of said lower roller, at least one of said discs having a gear wheel attached thereto, end mounting blocks carried on said discs for rotation therewith, a plurality of secondary rollers extending between said mounting blocks and journalled for rotation about mutually parallel axes and parallel to the axis of rotation of said lower roller, a turning device including at least one pinion cooperating with said at least one gear wheel for imparting rotation bodily to said discs, gear wheel, mounting blocks and secondary rollers and means for locking said discs and mounting blocks to said frame to dispose a selected one of said secondary rollers adjacent said lower roller and power means for imparting rotation to said secondary roller which is disposed adjacent said lower roller,
  • a roller press for performing pressure-applying operations comprising a frame having at each end a pair of transversely spaced apertured lugs, a lower roller journalled for rotation on said frame, laterally spaced discs mounted for rotation on said frame above said lower roller and about an axis parallel to the axis of rotation of said lower roller, each of said discs having a gear wheel attached to its outer side, end mounting blocks carried one each on the outer side of one of said gear wheels for rotation therewith, said mounting blocks having a plurality of apertured arms alignable with selected ones of said frame lugs, a plurality of secondary rollers extending between said discs and journalled for rotation about mutually parallel axes and parallel to the axis of rotation of said lower roller, said rollers having each a coupling disc at one end and a spur toothed wheel at the other end, a turning device including a pair of pinions cooperating one with each of said gear wheels for imparting bodily rotation to said discs, gear wheels, mounting blocks and secondary rollers, a shaft

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Press Drives And Press Lines (AREA)

Description

Aug. 29, 1961 MILLS 2,997,944
ROLLER PRESSES AND MILLS FOR PERFORMING MANGLING, CALENDERING, EMBOSSING AND SIMILAR AND OTHER PRESSURE-APPLYING OPERATIONS Filed Feb. 2. 1959 2 Sheets-Sheet 1 IN VE/V TOR I Elwi MILLS ATTORNE Y5 Aug. 29, 1961 E. c. MILLS 2,997,944
ROLLER PRESSES AND MILLS FOR PERFORMING MANGLING,
CALENDERING, EMBOSSING AND SIMILAR AND OTHER PRESSURE-APPLYING OPERATIONS Filed Feb. 2, 1959 2 Sheets-Sheet 2 MAB 5 A 74 //\/VENTORI Elvira c. M! LLS ATTORA/E Y5 United States Patent ROLLER PRESSES AND MJLLS FOR PERFORMING MANGLING, CALENDERING, ,EMBOSSING SIMILAR AND OTHER PRESSURE-APPLYING OPERATIONS Edward Cecil Mills, Bristol, England, assign'or to Western Board Mills Limited, a British company Filed Feb. 2, 1959, Ser. No. 790,702 'Claimspriority, application 'Great Britain Feb. 4, 1958 Claims. (Cl. 100-155) This invention relates to roller presses for performing mangling, calendering, embossing and similar and other pressure-applying operations and .has for its object to provide means facilitating the positioning of a selected roller at a working station, without dismantling any major part of the press. The working station fora selected roller will normally be a position wherein said roller is opposed to a bed member, such as another roller or a platen.
Broadly the present invention comprises an assembly including, two or more rollers mounted for movement on and in relation to the main frame of the press which supports the aforesaid bed member. The movement of the assembly which brings a selected roller to the working station is a rotary motion, and where the movable assembly comprises only two rollers the selection becomes, in effect, simply the choosing of one of two alternatives and in most cases the ability to do this will suflice. The two or more rollers comprising the movable assembly may be of identical form or may be adapted for performing different operations, such as embossing and calibrating.
An embodiment of the invention is shown, by way of example, in the accompanying drawings, wherein:
FIGURES l and 2 are an elevation and an end View respectively of a press provided with a rotatable assembly comprising two rollers positionable alternatively at a working station wherein the selected roller opposes a bed member of roller form, and
FIGURES 3 and 4 are fragmentary transverse sections illustrating rotatable assemblies comprising three and four rollers respectively.
In the arrangement illustrated in FIGURES 1 and 2 a main, in this case a lower roller 1, constituting a bed member as above referred to is journalled in bearing blocks 2 carried by a press frame 3, any suitable handoperated gear 4 being provided at each end of main roller 1 for achieving transverse and rotational adjustment. The movable assembly is supported on said frame 3 above said main roller 1 and is constituted in this case of a pair of diametrically opposed secondary or upper rollers 5, 5A respectively, having their axes of rotation parallel one to the other and to that of said main roller 1 and their shaft ends 6, 6A journalled in mounting blocks 7 formed integral with or attached to toothed gear Wheels 8. Circular discs 9 are also associated with blocks 7 and gear wheels 8, so as to move therewith, the rims of discs 9 being supported by freely revoluble rolls 10 carried by frame 3. Rotatory movement may be imparted to the assembly comprising the secondary rollers 5 and 5A, the blocks 7, the gear wheels 8 and the disc 9 by means of toothed pinions 11, which are cross connected by a shaft 11A, said pinions 11 and the shaft 11A being rotated through hand-operated turning gear 12 mounted on one end of frame 3. Alongside each of the mounting blocks 7, and formed integral therewith, if desired, are four extension arms 13 having holes arranged in two pairs, 14, 14A set on a common pitch circle concentric to the axis of rotation of the secondary, that is the upper roller assembly, the pair of holes 14 associated with upper roller 5 being the same chordal distance apart as the pair of holes 14A associated with upper roller 5A and also symmetrical to a diametrical line a, b joining the axes of rollers .5, 5A. Either pair of holes 14 or 14A may thus be aligned by rotation of the upper roller assembly with .eyed lugs 15 provided at opposite ends 'of frame 3,, pins 16 being inserted into the eyes of lugs 15 and the aligned holes 14 or 14A to lock the upper roller assembly to the frame .3. The pins 16 be and preferably are a slack fit within the eyes of lugs 15 because when the press is in use the main, that is, the lower roller 51 is adapted -to be slightly elevated and this known action, effected .hy hydraulic cylinder and piston units 17, takes up any slackness of pins 16.
Corresponding shaft . ends 6, 6A of the upper rollers, 5, 5A are provided with coupling discs 18, 18A respectively adapted to co-operate with or constitute part of .a coupling mechanism 19 (of 'Oldhamtype, for example), which is connected through worm reduction gearing 20 and chain gearing .21 with .a main electric drive motor 22. The QPPOsite shaft ends are fitted with toothed gear wheels 23, 23A adapted, .as the upper roller assembly is rotated, to roll into mesh with a driver wheel 24 secured to thelower roller 1 in order .to drive said roller 1 through whichever upper roller 5 or 5A is ,in the working position and coupled via coupling 19 and gearings 20, 21 .to the motor22.
The upper rollers 5, 5A may be of the same or of different diameters and adapted to perform the same or different purposes, for example, roller 5 could be an embossing roller and roller 5A a calibrating roller.
FIGURES 3 and 4 of the drawings are almost selfexplanatory; the former shows three upper rollers 5A, 5B, 5C with equidistantly spaced arms 13 with holes 14A, 14B, 14C, and the latter shOWs four upper rollers 5A, 5B, 5C, 5D with arms 13 and equidistantly spaced holes 14A, 14B, 14C, 14D.
Where three arms 13 are used as shown in FIGURE 3 the spacing of lugs 15 will need to be adjusted, but the four arm arrangement shown in FIGURE 4 may be used with the lug arrangement shown in FIGURE 2, using lugs 14AB, 14AC; 14AB, 14BD; 14BD, 14CD and 14AC, 14CD respectively.
I claim:
1. A roller press for performing pressure-applying operations comprising a frame, a main bed member mounted on said frame, laterally spaced discs mounted for rotation on said frame about an axis parallel to the face of said bed member, end mounting blocks carried on said discs for rotation therewith, a plurality of rollers extending between said mounting blocks and journalled for rotation about mutually parallel axes and parallel to the face of said bed member, means for imparting bodily rotation to said discs, mounting blocks and rollers, means for locking said discs and mounting blocks to said frame to dispose a selected one of said rollers adjacent said bed member and power means for imparting rotation to at least one of said rollers.
2. A roller press for performing pressure-applying operations comprising a frame, a main roller journalled for rotation on said frame, laterally spaced discs mounted for rotation on said frame about an axis parallel to the axis of rotation of said main roller, end mounting blocks carried on said discs for rotation therewith, a plurality of secondary rollers extending between said mounting blocks and journalled for rotation about mutually parallel axes and parallel to the axis of rotation of said main roller, means for imparting bodily rotation to said discs, mounting blocks and secondary rollers, means for locking said discs and mounting blocks to said frame to dispose a selected one of said secondary rollers adjacent said main roller and power means for imparting rotation to at least one of said rollers.
3. A roller press for performing pressure-applying operations comprising a frame, a lower roller journalled for rotation on said frame, laterally spaced discs mounted for rotation on said frame above said lower roller and about anaxis parallel to the axis of rotation of said lower roller, at least one of said discs having a gear wheel attached thereto, end mounting blocks carried on said discs for rotation therewith, a plurality of secondary rollers extending between said mounting blocks and journalled for rotation about mutually parallel axes and parallel to the axis of rotation of said lower roller, a turning device including at least one pinion cooperating with said at least one gear wheel for imparting rotation bodily to said discs, gear wheel, mounting blocks and secondary rollers and means for locking said discs and mounting blocks to said frame to dispose a selected one of said secondary rollers adjacent said lower roller and power means for imparting rotation to said secondary roller which is disposed adjacent said lower roller,
4. A roller press for performing pressure-applying operations comprising a frame having at each end a pair of transversely spaced apertured lugs, a lower roller journalled for rotation on said frame, laterally spaced discs mounted for rotation on said frame above said lower roller and about an axis parallel to the axis of rotation of said lower roller, each of said discs having a gear wheel attached to its outer side, end mounting blocks carried one each on the outer side of one of said gear wheels for rotation therewith, said mounting blocks having a plurality of apertured arms alignable with selected ones of said frame lugs, a plurality of secondary rollers extending between said discs and journalled for rotation about mutually parallel axes and parallel to the axis of rotation of said lower roller, said rollers having each a coupling disc at one end and a spur toothed wheel at the other end, a turning device including a pair of pinions cooperating one with each of said gear wheels for imparting bodily rotation to said discs, gear wheels, mounting blocks and secondary rollers, a shaft cross connecting said pinions for rotation together, pins inserted into aligned apertures of said mounting block arms and said frame lugs for locking said discs, gear wheels and mounting blocks to said frame to dispose a selected one of said secondary rollers adjacent said lower roller, coupling means connectable to the coupling disc of said selected secondary roller adjacent to said lower roller, power References Cited in the file of this patent UNITED STATES PATENTS 1,443,164 Bracken Ian. 23, 1923
US790702A 1958-02-04 1959-02-02 Roller presses and mills for performing mangling, calendering, embossing and similarand other pressure-applying operations Expired - Lifetime US2997944A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3589/58A GB868498A (en) 1958-02-04 1958-02-04 Improvements relating to roller presses and mills for performing mangling, calendering, embossing and similar and other pressure-applying operations

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1457272A3 (en) * 2003-03-11 2006-01-04 Thyssenkrupp Elastomertechnik GmbH Device for changing rolls on calenders
WO2009053136A1 (en) * 2007-10-18 2009-04-30 Continental Aktiengesellschaft Device for changing the cross-sectional shape of an extruded round cord made from a rubber mixture
US20110253014A1 (en) * 2009-07-13 2011-10-20 Glukharev Nikolay Fyodorovich Method for grinding non-conductive material
WO2019214913A1 (en) * 2018-05-09 2019-11-14 Andritz Küsters Gmbh Roller, calender and method for installing a roller on and removing a roller from a calender

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015107839B3 (en) * 2015-05-19 2016-08-11 Andritz Küsters Gmbh calender
DE102015106045B3 (en) * 2015-04-21 2016-08-11 Andritz Küsters Gmbh calender

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1443164A (en) * 1922-01-23 1923-01-23 Johnson V Symons Marking machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1443164A (en) * 1922-01-23 1923-01-23 Johnson V Symons Marking machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1457272A3 (en) * 2003-03-11 2006-01-04 Thyssenkrupp Elastomertechnik GmbH Device for changing rolls on calenders
WO2009053136A1 (en) * 2007-10-18 2009-04-30 Continental Aktiengesellschaft Device for changing the cross-sectional shape of an extruded round cord made from a rubber mixture
US20110253014A1 (en) * 2009-07-13 2011-10-20 Glukharev Nikolay Fyodorovich Method for grinding non-conductive material
WO2019214913A1 (en) * 2018-05-09 2019-11-14 Andritz Küsters Gmbh Roller, calender and method for installing a roller on and removing a roller from a calender
CN112020583A (en) * 2018-05-09 2020-12-01 安德里茨库斯特斯有限公司 Roller, calender and method for mounting and dismounting roller on calender

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GB868498A (en) 1961-05-17
FR1216041A (en) 1960-04-21

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