US3695522A - Driver drum in yarn winding machines - Google Patents

Driver drum in yarn winding machines Download PDF

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Publication number
US3695522A
US3695522A US72517A US7251770A US3695522A US 3695522 A US3695522 A US 3695522A US 72517 A US72517 A US 72517A US 7251770 A US7251770 A US 7251770A US 3695522 A US3695522 A US 3695522A
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US
United States
Prior art keywords
drum
yarn
peripheral surface
surface portion
driver
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
US72517A
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English (en)
Inventor
Albert Tho Pesch
Wilhelm Maassen
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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US3695522A publication Critical patent/US3695522A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B65H54/40—Arrangements for rotating packages
    • B65H54/42—Arrangements for rotating packages in which the package, core, or former is rotated by frictional contact of its periphery with a driving surface
    • 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
    • B65H54/40—Arrangements for rotating packages
    • B65H54/46—Package drive drums
    • 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
    • B65H54/40—Arrangements for rotating packages
    • B65H54/46—Package drive drums
    • B65H54/50—Slotted or split drums
    • 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

Definitions

  • Applic ti n Data producing conical yarn packages has a single [63] Continuation f 747'421, July 11, peripheral surface portion drivingly engageable with 1968, abandoned, which is a continuation-inthe Y Package, the drum having a recess located at part f 75 4 July 23 19 5 abanone end thereof, and at least one elongated protubedonmi rance extending from the recess and engageable with the yarn package, the elongated protuberance [30] Foreign Application Priority Data Cooperating with the peripheral surface portion for July 1 1, 1968 Germany ..R 38492 dmmg yam package" 3 Claims, 3 Drawing Figures [52] US.
  • the invention relates to driver drums in yarn winding machines producing yarn packages, such as conical cross-wound take-up spools.
  • the take-up spools are placed in rotation and entrained by the drum due to frictional forces generated between the engaging surfaces of the drum and spool.
  • a driver drum having a recessed surface portion located at least at one end thereof and having elongated protuberances extending solely from this recessed surface portion.
  • the invention is thus based upon recently acquired knowledge that defective coil formation at the ends of conical take-up spools can be avoided if success is achieved in removing or greatly reducing the friction between the guide drum and the take-up spool that is generated in the take-up spool in the vicinity of the ends thereof during the winding-up operation and the felting or milling operation incident thereto. This friction arises when, during the winding operation, the extensions of the axes of the spool and the guiding drum as well as the extension of the line of engagement between the spool and the guiding drum do not intersect at one point.
  • the friction between guiding drum and take-up spool is reduced to a minimum at the end locations thereof without any gradual increase of the takeup spool diameter at the recessed surface portion when winding soft take-up spools.
  • the elongated protuberances or beads are offset from one another on the recessed surface. It is particularly advantageous moreover if the elongated protuberances extend around the peripheral surface of the recessed drum portion. In many cases it is particularly advantageous for producing conical take-up spools, if the recessed surface and elongated protuberances thereon are located solely at the end of the drum lying adjacent the small-diameter end of the conical take-up spool.
  • This smaller surface pressure in turn has the advantage that a softer or looser spool winding is possible.
  • the edges of the yarn guiding grooves can serve as the elongated protuberances.
  • the construction of the guiding drum precludes the necessity for providing special elongated protuberances or ridges on the device.
  • this construction has the advantage that the yarn being wound is guided directly at the spool surface.
  • FIGS. 1 to 3 are front elevational views of three different embodiments of the driver drum constructed in accordance with our invention.
  • FIG. 1 there is shown agyarn guiding drum 1 which, when rotated, produces rotation, in turn, of a yarn package shown here as a lfrustoconical cross wound take-up spool 2 abutting against it, due to frictional forces produced along the engaging peripheries thereof.
  • Yarn guiding grooves 3 are provided in the drum 1 for depositing the yarn to be wound on the spool 2 in a known manner.
  • FIG. 1 there is shown a preferred embodiment that is suitable for the most varied conicality of the take-up spool and for the most varied types of yarns and-hardness or tightness of winding without requiring any particularly increased cost of producing the yarn guiding drum.
  • the driver drum 1 is not constructed as a yarn guiding drum but instead a reciprocating yarn guide or traverse 9, shown schematically, is provided adjacent to the driver drum. It is obvious also that, in the embodiment of FIG. 2, the driver drum 1 is recessed so that it has a portion of reduced diameter adjacent the small-diameter end of the crosswound spool 2, and is also provided with longitudinal linear protuberances or ridges 7. In the embodiment shown specifically in FIG. 2, the linear protuberances 7, however, do not extend around the entire recessed periphery of -the drum but rather only in short arcs over a portion of the periphery, respectively, and are also staggered one from another.
  • FIG. 3 there is again shown a yarn guiding drum 1 provided with a yarn guiding groove 3, the drum acting as driver for the take-up or cross-wound spool 2.
  • the edges of the yarn guiding grooves 3 in FIG. 3 are not, however, provided with longitudinal protuberances or ridges but rather, similar to the embodiment of FIG. 2, separate linear protuberances or ridges 8 within the recessed portion of the yarn guiding drum 1 are provided.
  • the embodiment of FIG. 3 differs from that of FIG.
  • FIG. 1 has a particular advantage in that for minimal cost of manufacture or production, a generally salutary result is achieved. This result can be achieved, moreover, both with cylindrical as well as with conical driver drums, so that our invention can be employed therefore for th tyges of drum.
  • a rotatable driver drum having a single first peripheral surface portion of cylindrical shape drivingly engageable with the yarn package, said drum having a second peripheral surface portion of smaller diameter than said first surface portion located at one end thereof, at least one elongated protuberance extending from said second surface portion and engagea-' ble with the yarn package, said elongated protuberance cooperating with said first peripheral surface portion for driving the yarn package, and including reciprocable traverse means located adjacent said driver drum for reciprocatingly displacing oncoming yarn along the yarn package.
  • a rotatable driver drum having a single first peripheral surface portion of cylindrical shape drivingly engageable with the yarn package, said drum having second peripheral surface portions of smaller diameter than said first surface portion, and at least one elongated protuberance extending from one of said second surface portions and engageable with the yarn package, said elongated protuberance cooperating with said first peripheral surface portion for driving the yarn package, said second peripheral surface portions being respectively located at both ends of said drum on either side of said first peripheral surface portion.

Landscapes

  • Winding Filamentary Materials (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)
US72517A 1964-07-30 1970-09-15 Driver drum in yarn winding machines Expired - Lifetime US3695522A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER0038492 1964-07-30

Publications (1)

Publication Number Publication Date
US3695522A true US3695522A (en) 1972-10-03

Family

ID=7405536

Family Applications (1)

Application Number Title Priority Date Filing Date
US72517A Expired - Lifetime US3695522A (en) 1964-07-30 1970-09-15 Driver drum in yarn winding machines

Country Status (4)

Country Link
US (1) US3695522A (de)
CH (1) CH441079A (de)
DE (1) DE1560556C3 (de)
GB (1) GB1113937A (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229637A1 (de) * 1973-05-15 1974-12-13 Elitex Zavody Textilniho
US4213574A (en) * 1978-04-25 1980-07-22 Kabushiki Kaisha Mino Seisakusho Grooved traverse drum used in drum winder
US5597129A (en) * 1993-11-08 1997-01-28 W. Schlafhorst Ag & Co. Drive roller for the rotational frictional drive of a textile bobbin
DE19530854A1 (de) * 1995-08-04 1997-02-13 Rieter Ingolstadt Spinnerei Spulwalze mit Formschluß für verschleißfreien Garnspulenantrieb
DE102004007757A1 (de) * 2004-02-18 2005-09-08 Saurer Gmbh & Co. Kg Antriebswalze für eine Kreuzspulen herstellende Textilmaschine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3815253A1 (de) * 1988-05-05 1989-11-16 Schlafhorst & Co W Fadenaufwickeleinrichtung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR949283A (fr) * 1946-07-10 1949-08-25 Zbrojovka Brno Np Dispositif pour le chevauchement des filés, fils, fils de fer et matières analogues

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR949283A (fr) * 1946-07-10 1949-08-25 Zbrojovka Brno Np Dispositif pour le chevauchement des filés, fils, fils de fer et matières analogues

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229637A1 (de) * 1973-05-15 1974-12-13 Elitex Zavody Textilniho
US4213574A (en) * 1978-04-25 1980-07-22 Kabushiki Kaisha Mino Seisakusho Grooved traverse drum used in drum winder
US5597129A (en) * 1993-11-08 1997-01-28 W. Schlafhorst Ag & Co. Drive roller for the rotational frictional drive of a textile bobbin
DE19530854A1 (de) * 1995-08-04 1997-02-13 Rieter Ingolstadt Spinnerei Spulwalze mit Formschluß für verschleißfreien Garnspulenantrieb
DE102004007757A1 (de) * 2004-02-18 2005-09-08 Saurer Gmbh & Co. Kg Antriebswalze für eine Kreuzspulen herstellende Textilmaschine
US20070278340A1 (en) * 2004-02-18 2007-12-06 Saurer Gmbh & Co. Kg Drive Roller For A Textile Machine Producing Cross-Wound Bobbins
CN100581967C (zh) * 2004-02-18 2010-01-20 欧瑞康纺织有限及两合公司 用于生产交叉卷绕筒子的纺织机的驱动辊

Also Published As

Publication number Publication date
DE1560556A1 (de) 1970-07-16
DE1560556C3 (de) 1974-11-14
GB1113937A (en) 1968-05-15
CH441079A (de) 1967-07-31
DE1560556B2 (de) 1974-04-11

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