US3792819A - High-speed cross-winding device for windings of different length - Google Patents

High-speed cross-winding device for windings of different length Download PDF

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Publication number
US3792819A
US3792819A US00197319A US3792819DA US3792819A US 3792819 A US3792819 A US 3792819A US 00197319 A US00197319 A US 00197319A US 3792819D A US3792819D A US 3792819DA US 3792819 A US3792819 A US 3792819A
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United States
Prior art keywords
thread
winding
stroke
traverse
shorter
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Expired - Lifetime
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US00197319A
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English (en)
Inventor
H Schippers
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Oerlikon Barmag AG
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Barmag Barmer Maschinenfabrik AG
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Priority claimed from DE19702056146 external-priority patent/DE2056146A1/de
Application filed by Barmag Barmer Maschinenfabrik AG filed Critical Barmag Barmer Maschinenfabrik AG
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/28—Traversing devices; Package-shaping arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments
    • 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
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/18296—Cam and slide
    • Y10T74/18304—Axial cam
    • Y10T74/18312—Grooved

Definitions

  • cross winding devices serve for the winding of synthetic threads or filaments of various denier at high thread velocities.
  • cross winding devices on which bobbins of different length can be produced.
  • the invention herein provides for the production at will of two or more short bobbins instead of one long bobbin by an additional drive device for two or more reciprocated thread guides with short stroke and, in addition, two rotating thread guide means, each at the stroke reversal end of the short stroke ranges, in which the sum of the short stroke lengths is approximately equal to the full stroke length for the long winding.
  • additional elements can be disposed in the cross winding device as a constantly present, second set of alternative traverse grooves or else as exchangable elements which modify the grooves of the traverse devices.
  • An especially space-saving as well as easily and rapidly convertible embodiment of the invention consists of incorporation of the additional drive elements for the plural, short stroke, reciprocated thread guides on. a cam drum or roller, preferably as a reverse-thread roller for the reciprocated, long stroke, first traverse device.
  • Two additional thread guide means at the stroke reversal zones are provided on the second traverse device, e.g., a continuous cylinder or roller with two sets of angularly staggered thread guide grooves. Both traverse devices are adjustable at'will for the production of one long bobbin winding or two or more shorter bobbin windings.
  • the cam drum or the reverse-thread roller is provided, in addition to the cam or the reverse thread for the long stroke, with two or more cams or reverse threads for the short strokes.
  • the continuous cylinder or roller for stroke reversals has, besides the thread guide grooves or slits for reversal of the long stroke, in each case two thread guide grooves for reversal of each short stroke.
  • the cam or the reverse thread for the long stroke is staggered angularly with respect to those for short strokes preferably by the same phase angle as the thread guide grooves with largestroke with respect to those with small stroke.
  • the reverse-thread roller has at suitable crossing points of the reverse thread used for the long stroke respective cavities in which may be placed an insert or plug with thread grooves crossing each other or, for the drive of the two or more reciprocated thread guides, an insert or plug with stroke reversing threads.
  • the additional thread guide grooves or slits are preferably covered or otherwise inactivated in the production of long bobbins.
  • an arrangement for the providing of a thread reserve is provided for each stroke length.
  • the threads are simultaneously applied by means of a common thread-applying member guided substantially parallel to the traverse motion from the side face of the cross-winding device.
  • the winding device has a suction arrangement for the applying of the threads, which is characterized by' vice, however, is also designed for operation with two windings on a single long tube.
  • Such tubes have in some cases a groove or slit for the initial catching of the thread. It is proposed, therefore, that for each separate winding there be provided on the common long tube a catching groove or a catching slit.
  • FIG. 3 is a front perspective view of a winding device with thread reserve-forming guide members
  • FIG. 4 is a side elevation of a thread feed, suction unit
  • FIGS, and 6 are front elevationsof alternate forms of traverse mechanisms.
  • FIGS. 710 illustrate grooved plugs insertable in the traverse mechanism of FIG. 5, and FIGS. 11 and 12 illustrate plugs insertable in the traverse mechanism of FIG. 6.
  • FIG. 1 shows such an embodiment with drive roller drive.
  • the thread 1 runs through the reciprocable thread guide 2 driven by the reversethread roller 3 and over the rotating thread guide means 4 onto the bobbin 6, which is driven by means of'the drive roller 5.
  • the rotating thread guide means 4 are, as seen in FIG. 2, cylinders or rollers with thread guide grooves in the stroke reversal zones.
  • the reverse-thread roller 3 and the cylinder 4 are connected over gears 9 with the gear ratio of 1:1.
  • the thread guide 2 reciprocates the thread over the mid-range of the traverse stroke. In the stroke reversal zones, the thread is caught in the thread guide grooves of the roller 4, which take over the thread guiding formation in these zones.
  • the cross-winding device is to be set for another traverse stroke or bobbin winding length, then there is provided, in the one case, the innovation of changing the reverse-thread roller 3 and the stroke reversal roller or cylinder 4 for ones dimensioned for the different stroke or length.
  • the drive and traverse means can be changed over without dismantling to effect the change.
  • the reverse-thread thread roller has a circumferential reversing thread or groove 10 to provide the large stroke of the guide 2 and two circumferential reversing threads 13 and 14 angularly offset to the groove or thread 10 in circumferential direction by about 90 to provide the small stroke for two guides 2' and 2".
  • the set of thread guide grooves 11 and 12 on the cylinder 4 correspond and coact with the thread or groove 10.
  • the set of shorter stroke, reversing threads or grooves 13 and 14 coact with the thread guide grooves 15 and 16 or 17 and 18.
  • These guides are guided in a straight line reciprocation in the slit 27 of the front plate 29 (FIG. 1).
  • Correspondingly on the winding tube 8 there are formed two winding packages 6 and 6" (FIG. 2) and two winding zones 35 and 35 (FIG. 3).
  • the thread guides 2 For the shifting over of the cross-winding device from one to two winding packages, or vice versa, the thread guides 2 have to be changed and installed in the corresponding reversing threads. For this it is merely necessary to remove the front plate 29.
  • a special adjustment of the roller 4 to the desired traverse function is not required if the long-stroke traverse means are offset with respect to the short-stroke traverse means, as is provided by the invention, by the same phase angle in relation to the translation ratio between the reverse-thread roller 3 and the cylinder 4 and in consideration of their diameters. They are offset in such a way that only the traverse means corresponding to each other can be in engagement.
  • the long-stroke traverse means are offset with respect to the short-stroke traverse means by the same angle since the translation ratio and the ratio of the diameters is 1:1.
  • FIGS. 5 and 5a and 6 and 60 each show a suitable embodiment. Their particular feature resides in the fact that the reversing thread as well as the thread guide grooves for the large stroke range are used also in the production of short bobbins.
  • the roller 3 has, in the zoneof such crossing points of the reversing thread or groove 44 for the long stroke as yield a suitable limitation of the short stroke ranges, recesses or cavities 36 and 37 (FIG. 5) or 38 (FIG.
  • FIGS. 5a and 6a which are suited for the reception of the inserts or plugs represented in FIGS. 5a and 6a.
  • the changeover of the reverse-thread roller 3 in either FIG. 5 or FIG. 6 from the one winding length to the other is accomplished by selection of the plugs or inserts shown in FIGS. 5a and 6a, respectively, to be used in the reverse-thread roller
  • crossover plugs or inserts 45 and 46 are seated in the openings or cavities 36 and 37 (FIGS. 5 and 7- 10) or crossover plug or insert 47 is placed in the opening or cavity 38 (FIGS. 6 and 11 and .12).
  • the tube 43 with tapered ends is placed about the cylinder or roller 4 to cover the intermediate stroke reversal grooves 41 and 42 in the roller or cylinder 4 leaving exposed only the two outermost stroke reversal grooves 39 and 40.
  • Stroke reversal plugs 48 and 49 are inserted in the cavities 36 and 37 or stroke reversal plug 50 is inserted in the cavity 38 (FIGS. 6 and 6a).
  • a second traverse element, e.g. element 2" is mounted in the device when simultaneous winding of two packages is desired.
  • each winding 6' and 6" is provided with a thread reserve 21' and 21" (FIG. 2).
  • a thread reserve 21' and 21" (FIG. 2).
  • FIG. 3 there are illustrated one type of such devices 31 and 31". Other embodiments, however, are also conceivable. A description of the embodiment represented is found in US. application Ser. No. 175,609, filed Aug. 27, 1971. On changeover of the cross-winding device from two or more short bobbins to one long bobbin, mounting bracket 32 for the device 31' is removed.
  • the cross-winding devices are connected preferably with their left side (FIG. 3) attached to the frame of the machine (for example, a spinning machine) in two or more rows packed as tightly as possible. For this reason the threads have to be applied to the cross-winding device from the face side 30. ln applying two or more threads, they are placed at the devices 31' and 31" for the providing of the thread reserves 21' and 21" by a thread feed device 26.
  • It consists of a rigid tube which is connected to the suction line for the drawing off of the waste thread accumulated during the bobbin change and is movable, by hand or automatically, parallel to the traverse side of the cross-winding device.
  • the tube has two nozzles 28' and 28" spaced at the distance of the devices 31' and 31 from one another.
  • the thread is laid simultaneously in'the thread catching grooves 19 and 19".
  • FIG. 4 Another equivalent thread feed member is shown in FIG. 4.
  • the threads 1' and 1" are sucked into the nozzle 22 and by means of holder 23 and thread guides 24 and 25 kept at the correct spacing. It is likewise possible to arrange the nozzle 22 in fixed position and to make only the holder 23 with the thread guides 24 and 25 movable by hand or automatically.
  • each winding zone a circumferential groove 19' or 19" in the tubes, for the catching of the thread at the beginning of the winding operation.
  • the chief advantage of the invention lies in the ease and speed of changeover of the spinning, spinstretching or other machine on which the cross-winding device is used, from one to two or more threads per winding position and vice versa.
  • the cross-winding devices can be changed with few manual operations to the required winding function and in any case can remain fully utilized.
  • said second traversing device comprising a rotatable cylinder with respective pairs of thread guide grooves providing stroke reversal thread guiding at the reversal zones of each respective traverse stroke.
  • a winding device as claimed in claim 4 the thread guide grooves in said cylinder for said longer stroke being circumferentially offset relative to the thread guide grooves for said shorter strokes at the same angle of circumferential offset'as that of said spiral groove paths.
  • said second traversing device comprising a rotatable cylinder with respective pairs of thread guide grooves providing stroke reversal thread guiding at the reversal zones of each respective traverse stroke, and means to cover all but the two outermost thread guide grooves during the production of the longer windings.
  • a winding device as claimed in claim 1 spaced, plural means for forming respective thread reserves adjacent each winding, and thread-applying means for simultaneously applying threads to said plural means from a side of said winding device along the traverse face thereof.
  • said thread-applying means comprising suction means with thread-entrant nozzles spaced in correspondence to the spacing of said plural means for forming respective thread reserves.
  • said thread applying means comprising a suction tube having mounted thereon a plurality of thread guide members spaced in correspondence to the spacing of said plural means for forming respective thread reserves.
  • a winding device as claimed in claim 1 said device including a winding tube upon which a plurality of threads are wound as a plurality of said shorter, sideby-side windings, and a plurality of circumferential, ax-
  • second groove means forming two or more endless spiral groove paths axially spaced on said roller and respectively having at least one stroke reversal groove portion in the intermediate portion of said roller for imparting shorter traverse strokes to said plurality of thread guide members reciprocably driven in the latter groove paths for production of a plurality of shorter, side-by-side windings 12.
  • a high-speed cross-winding device comprising a single reciprocable thread guide member or alternatively a plurality of said guide members and a rotatable drive roller having endless spiral groove means for reciprocably driving said member or members, said spiral groove means having first groove means forming an endless, first spiral groove path with stroke reversal groove portions at opposite ends of said roller to give a long traverse stroke of said single guide member for production of a single, longer winding and, alternatively, second groove means forming two or more endless spiral groove paths axially spaced on said roller and respectively having at least one stroke reversal groove portion in the intermediate portion of said roller for imparting shorter traverse strokes to said plurality of thread guide members reciprocably driven in the latter groove paths for production of a plurality of shorter, side-by-side windings, said drive roller having a recess at at least two points where the first spiral groove path would normally have crossing points, and plugs removably inserted in said recesses in said roller, said plugs respectively having therein a stroke reversal groove
  • said lastmentioned means including plug means removably inserted in said drive element to provide said alternate

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US00197319A 1970-11-14 1971-11-10 High-speed cross-winding device for windings of different length Expired - Lifetime US3792819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702056146 DE2056146A1 (de) 1968-12-21 1970-11-14 Schnellaufende Kreuzspulvorrichtung für Wickel unterschiedlicher Länge

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US (1) US3792819A (enrdf_load_stackoverflow)
BR (1) BR7107544D0 (enrdf_load_stackoverflow)
CS (1) CS166785B4 (enrdf_load_stackoverflow)
IT (1) IT1008011B (enrdf_load_stackoverflow)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933321A (en) * 1974-02-27 1976-01-20 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Device for simultaneously traversing thread guides of a winding apparatus for taking-up plural threads
US4025003A (en) * 1975-02-24 1977-05-24 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Device for simultaneously traversing thread guides of a winding apparatus for taking up a plurality of threads
DE2627643A1 (de) * 1976-06-19 1977-12-29 Schuster & Co F M N Verfahren und vorrichtung zum einfuehren von faeden, garnen u.dgl. in eine spulvorrichtung
US4136836A (en) * 1977-12-16 1979-01-30 E. I. Du Pont De Nemours And Company Yarn winding method and device therefor
US4274604A (en) * 1979-04-02 1981-06-23 Rieter Machine Works, Ltd. Winding machine
US4914967A (en) * 1988-12-23 1990-04-10 General Electric Company Crossover mechanism for guiding a cam follower through a cam track intersection
US4944463A (en) * 1988-05-05 1990-07-31 W. Schlafhorst & Co. Apparatus for cross-winding a traveling yarn
US5048769A (en) * 1986-12-02 1991-09-17 Rieter Machine Works, Ltd. Traverse mechanism
US6106651A (en) * 1995-05-19 2000-08-22 Sieber; Jonathan D. Method and apparatus for bleed-printing and method and apparatus for decorating a paper object
US20020093688A1 (en) * 1995-05-19 2002-07-18 Sieber Jonathan D. Method and apparatus for bleed-printing and method and apparatus for decorating a paper object

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2134369A (en) * 1936-05-05 1938-10-25 Western Electric Co Strand winding apparatus
GB552207A (en) * 1941-12-12 1943-03-26 Mackie & Sons Ltd J Improvements in and relating to roll winding machines for flax, hemp, jute and the like
US2664249A (en) * 1952-04-23 1953-12-29 Wright Thomas Lee Yarn cone and tube winder
US3276704A (en) * 1963-12-31 1966-10-04 Du Pont Transfer tail winder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2134369A (en) * 1936-05-05 1938-10-25 Western Electric Co Strand winding apparatus
GB552207A (en) * 1941-12-12 1943-03-26 Mackie & Sons Ltd J Improvements in and relating to roll winding machines for flax, hemp, jute and the like
US2664249A (en) * 1952-04-23 1953-12-29 Wright Thomas Lee Yarn cone and tube winder
US3276704A (en) * 1963-12-31 1966-10-04 Du Pont Transfer tail winder

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933321A (en) * 1974-02-27 1976-01-20 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Device for simultaneously traversing thread guides of a winding apparatus for taking-up plural threads
US4025003A (en) * 1975-02-24 1977-05-24 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Device for simultaneously traversing thread guides of a winding apparatus for taking up a plurality of threads
DE2627643A1 (de) * 1976-06-19 1977-12-29 Schuster & Co F M N Verfahren und vorrichtung zum einfuehren von faeden, garnen u.dgl. in eine spulvorrichtung
US4136834A (en) * 1976-06-19 1979-01-30 Fmn Schuster & Company Method and device for inserting threads, yarns and the like into a winding device
US4136836A (en) * 1977-12-16 1979-01-30 E. I. Du Pont De Nemours And Company Yarn winding method and device therefor
US4274604A (en) * 1979-04-02 1981-06-23 Rieter Machine Works, Ltd. Winding machine
US5048769A (en) * 1986-12-02 1991-09-17 Rieter Machine Works, Ltd. Traverse mechanism
US4944463A (en) * 1988-05-05 1990-07-31 W. Schlafhorst & Co. Apparatus for cross-winding a traveling yarn
US4914967A (en) * 1988-12-23 1990-04-10 General Electric Company Crossover mechanism for guiding a cam follower through a cam track intersection
US6106651A (en) * 1995-05-19 2000-08-22 Sieber; Jonathan D. Method and apparatus for bleed-printing and method and apparatus for decorating a paper object
US20020093688A1 (en) * 1995-05-19 2002-07-18 Sieber Jonathan D. Method and apparatus for bleed-printing and method and apparatus for decorating a paper object
US6989912B2 (en) 1995-05-19 2006-01-24 Sieber Jonathan D Method and apparatus for bleed-printing and method and apparatus for decorating a paper object
US20060193007A1 (en) * 1995-05-19 2006-08-31 Sieber Jonathan D Method and apparatus for bleed-printing and method and apparatus for decorating a paper object
US7764395B2 (en) 1995-05-19 2010-07-27 Sieber Jonathan D Method and apparatus for bleed-printing and method and apparatus for decorating a paper object

Also Published As

Publication number Publication date
BR7107544D0 (pt) 1973-02-20
CS166785B4 (enrdf_load_stackoverflow) 1976-03-29
IT1008011B (it) 1976-11-10

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