US3429517A - Double winder for the continuous passage of textile goods - Google Patents

Double winder for the continuous passage of textile goods Download PDF

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Publication number
US3429517A
US3429517A US494106A US3429517DA US3429517A US 3429517 A US3429517 A US 3429517A US 494106 A US494106 A US 494106A US 3429517D A US3429517D A US 3429517DA US 3429517 A US3429517 A US 3429517A
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US
United States
Prior art keywords
roller
goods
shaft
rollers
supporting
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
US494106A
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English (en)
Inventor
Alfred Korsch
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.)
JOH KLEINWEFERS SOHNE
Joh Kleinewefers Soehne KG
Original Assignee
Joh Kleinewefers Soehne KG
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Publication date
Application filed by Joh Kleinewefers Soehne KG filed Critical Joh Kleinewefers Soehne KG
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Publication of US3429517A publication Critical patent/US3429517A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • D06B17/00—Storing of textile materials in association with the treatment of the materials by liquids, gases or vapours
    • D06B17/04—Storing of textile materials in association with the treatment of the materials by liquids, gases or vapours in wound form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/2238—The web roll being driven by a winding mechanism of the nip or tangential drive type

Definitions

  • the present invention concerns a double-layer winding device, especially for textile webs, which operates in conformity with the duplex winding with two hank rollers of changing direction of rotation for storing the goods which are withdrawn in a continuous uninterrupted process.
  • the invention is characterized in that one of the two hank rollers is rotatably journalled in a stationary hearing whereas the second hank roller is tiltable about the first hank roller in steps of 180 while being tilted in this way in an intermittent manner.
  • the tiltable or second hank roller is frictionally driven by the first hank roller and the goods are wound onto the respective empty hank roller while forming a fold at the start of the lastmentioned winding-up operation.
  • the invention relates to a double winder for treating textile webs in which by alternately loading two rotatable hank rollers, the textile webs can be stored for a longer period of time in a container although the webs are being withdrawn from the container in a continuous uninterrupted process.
  • FIG. 1 is a diagrammatic illustration of a side view of a double winder with all important mechanical devices in connection with a pressure bleaching container indicated in dash lines.
  • FIGS. 2 to 9 diametrically illustrate the various phases during the alternate loading and unloading of the hank rollers.
  • the above outlined objects have been realized according to the present invention by arranging the journal for one of the two rollers stationarily and providing the thus journalled roller with a drive, whereas the second roller is adapted to be moved in steps over 180 relative to said first roller but always in the same direction in a counterclockwise sense. This movement is effected intermittently, and the second roller is rotated by the first roller by friction. Furthermore, with each intermittent movement of the second roller, the winding direction of the goods is reversed and the goods are by means of pivotable compressed air nozzles or in view of the adhesion by moisture pressed into the gap between the two rollers whereby the respective empty roller is rotated.
  • the advantage of this device consists in that in view of the rotation of the movable hank roller by friction or by a reduced distance between said rollers, the driving mechanism will be greatly simplified, while the overall size of the device will be considerably reduced. Furthermore, the bend or fold at the start of the two-layer winding will be effected without mechanical means, and due to the mutual turning of the rollers while they are pressed against each other under a substantially constant pressure, the goods will be in firmer engagement with the rollers.
  • roller 1 is mounted on a shaft 3a journalled in a stationarily arranged bearing 3, whereas roller 2 is journalled in a radially movable bearing 4 and is adapted to be moved in the direction of the arrows A (FIGS. 29) always in counterclockwise direction and, more specifically, each time by
  • roller 1 is alternately rotated in clockwise and counterclockwise direction by a wheel 1a and a reversible motor 18.
  • Also arranged on shaft 3a are two strong arms'5, and 5a which on one side support guiding means 6 for the displacement of bearing 4 when the wound up material increases whereas the other arm carries a compressed air operable cylinder piston system 7.
  • Said cylinder piston system is adapted by means of a link system 7a to pull the two bearings 4 of the movable roller 2 under constant pressure against the driving roller 1.
  • the pivotal movement of the two arms 5, 5a is effected by two gears 8a and 8 by means of motor 9 and transmission means 9a.
  • the start of the movement for the counterclockwise rotation of the arms 5 and 5a and the starting of the change of the driving sense of the main roller 1 is brought about by closing limit switch 20 by a nose 21 of the link system 7a and by contact 20a when rollers 1 and 2 are fully wound.
  • the electrical wiring of the control circuit is not shown inasmuch as circuits of such type are well known in the art of reversible motors.
  • the arrangement also comprises a nozzle pipe 12 which is arranged above the driving roller and is pivotable at 14 by means of a lever 13.
  • FIG. 1 illustrates a pressure container 16 in dash lines.
  • a compensator 15 which assures the tensioning of the web when roller 2 is shifting in the other direction.
  • the feeding and withdrawal of the goods 10 is effected through pressuretight bodies 17 which are well known in the art and, therefore, are illustrated diagrammatically only in FIG. 1.
  • the driving gears 8 together with the drive for the roller 1 are advantageously arranged outside the container.
  • the operation of the arrangement is as follows:
  • the goods 10 passing into the arrangement from the top over feeding rollers F have their start 11 passed between and through the two rollers 1 and 2 and wound around main roller 1 in a single layer.
  • the drive for shaft 3a is made effective so that said shaft turns around in clockwise direction (arrow B) as shown in FIG. 2, until half of the total winding diameter has been obtained.
  • the pivotable roller 2 is shifted in counterclockwise direction (arrow A, FIG- URE 2) to its left-hand position, as shown in FIG. 3.
  • the nozzle tube 12 is brought into the position shown in FIG.
  • the main roller -1 is empty and the start section 11 of the goods which is now on top or on the outside of pivotable roller 2 is thereupon withdawn, as indicated by the dash-line a (FIG. 1) through compensator or cushioning system 15, while at the same time the full hank of roller 2 is shifted by 180 into its right-hand position, as shown in FIG. 6.
  • Nozzle tube 12 is then again moved into the roller gap, and the oncoming goods are wound upon main roller 1.
  • main roller 1 is full (FIG. 8)
  • the empty roller (FIG. 2) again is shifted by 180 in counterclockwise direction so as to reach its left-hand position shown in FIG. 9.
  • nozzle tube 12 is again moved into the bite or gap between rollers 1 and 2 and the cycle is repeated, as mentioned above in connection with FIG. 7, and the goods are again wound on roller 2 as shown in FIG. 5.
  • a double layer Winding arrangement especially for textile material, which includes: first roller means adapted to receive the textile material to be wound thereon, shaft means supporting said first roller means and rotatably connected thereto, normally stationary bearing means rotatably supporting said shaft means, reversible motor means drivingly connected to said shaft means for selectively rotating said shaft means and thereby said roller means in either direction, second roller means adapted to receive textile material to be wound thereon and being frictionally drivable by said first roller means, supporting means rotatable about said shaft means in steps of 180 and supporting said second roller means, control means operatively connected to said supporting means for stepwise rotating the same by 180 and means for holding said second roller means at a desired variable distance with regard to the axis of rotation of said first roller means.
  • said first and second roller means define a bite .therebetween, and which includes air-blowing means movable selectively to and from the bite between said first and second roller means and operable to press textile material conveyed to said bite into the latter.
  • a double layer winding arrangement especially for textile material, which includes: first roller means adapted to receive textile material to be wound thereon, shaft means supporting said first roller means and rotatably connected thereto, normally stationary bearing means rotatably supporting said shaft means, reversible motor means drivingly connected to said shaft means for selectively rotating said shaft means and thereby said roller means in either direction, second roller means adapted to receive textile material .to be Wound thereon and being frictionally drivable by said first roller means, supporting means rotatably supported by said shaft means and supporting said second roller means while being rotatable about said shaft means in steps of control means operatively connected to said supporting means for stepwise rotating the same by 180 and means for holding said second roller means at a desired variable distance with regard to the axis of rotation of said first roller means.
  • a double layer winding arrangement especially for textile material, which includes: first roller means adapted to receive textile material to be wound thereon, shaft means supporting said first roller means and rotatably connected thereto, normally stationary bearing means rotatably supporting said shaft means, reversible motor means drivingly connected to said shaft means for selectively rotating said shaft means and thereby said roller means in either direction, second roller means adapted to receive textile material to be wound thereon and being frictionally drivable by said first roller means, supporting means rotatably supported by said shaft means for rotation about said shaft means in steps of 180 and supporting said second roller means, control means operatively connected to said supporting means for stepwise rotating the same by 180 and means operatively connected to said second roller means and continuously urging the same toward said first roller means so as to cause said first roller means frictionally to drive said second roller means through textile material passing therebetween.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Replacement Of Web Rolls (AREA)
US494106A 1964-10-12 1965-10-08 Double winder for the continuous passage of textile goods Expired - Lifetime US3429517A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK0054229 1964-10-12

Publications (1)

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US3429517A true US3429517A (en) 1969-02-25

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US494106A Expired - Lifetime US3429517A (en) 1964-10-12 1965-10-08 Double winder for the continuous passage of textile goods

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US (1) US3429517A (enrdf_load_html_response)
GB (1) GB1067080A (enrdf_load_html_response)
NL (1) NL6511968A (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0132390A3 (en) * 1983-07-22 1987-02-04 The Black Clawson Company Beam mounted core enveloper
DE3636685A1 (de) * 1986-04-28 1987-10-29 Windmoeller & Hoelscher Vorrichtung zum wickeln von mehreren durch laengsschneiden einer breiten materialbahn gebildeten schmalen materialbahnen zu vorratsrollen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012735A (en) * 1958-03-03 1961-12-12 Dunlop Rubber Co Apparatus for handling plies of rubberized fabric and the like
US3026777A (en) * 1958-05-02 1962-03-27 Iii Thomas R Wooderson Automatic firing mechanism
GB957847A (en) * 1960-10-10 1964-05-13 Cons Thermoplastics Company Improvements in or relating to apparatus for changing take-up rolls on a continuously running machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012735A (en) * 1958-03-03 1961-12-12 Dunlop Rubber Co Apparatus for handling plies of rubberized fabric and the like
US3026777A (en) * 1958-05-02 1962-03-27 Iii Thomas R Wooderson Automatic firing mechanism
GB957847A (en) * 1960-10-10 1964-05-13 Cons Thermoplastics Company Improvements in or relating to apparatus for changing take-up rolls on a continuously running machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0132390A3 (en) * 1983-07-22 1987-02-04 The Black Clawson Company Beam mounted core enveloper
DE3636685A1 (de) * 1986-04-28 1987-10-29 Windmoeller & Hoelscher Vorrichtung zum wickeln von mehreren durch laengsschneiden einer breiten materialbahn gebildeten schmalen materialbahnen zu vorratsrollen

Also Published As

Publication number Publication date
GB1067080A (en) 1967-05-03
NL6511968A (enrdf_load_html_response) 1966-04-13

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