US3105996A - Sliver coiler - Google Patents

Sliver coiler Download PDF

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Publication number
US3105996A
US3105996A US159341A US15934161A US3105996A US 3105996 A US3105996 A US 3105996A US 159341 A US159341 A US 159341A US 15934161 A US15934161 A US 15934161A US 3105996 A US3105996 A US 3105996A
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US
United States
Prior art keywords
channel
sliver
outlet portion
coiler
guide channel
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
US159341A
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English (en)
Inventor
Naegeli Werner
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.)
Maschinenfabrik Rieter AG
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Maschinenfabrik Rieter AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Application granted granted Critical
Publication of US3105996A publication Critical patent/US3105996A/en
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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
    • B65H54/76—Depositing materials in cans or receptacles
    • B65H54/80—Apparatus in which the depositing device or the receptacle is rotated
    • 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

  • the present invention relates to a coiler with a sliver guide channel such as is used in preparatory machines and the like in textile spinning mills.
  • sliver coilers are provided with helical sliver guide channels whose cross sections become smaller or remain constant towards the outlet. It has been found in practice that such channels tend to become clogged. It is an object of the present invention to provide a sliver coiler which overcomes this disadvantage by providing a sliver guide channel which has an inlet located in the center of the top of the coiler and leaves the bottom of the coiler in a tangential direction and whose crosssection or flow area increases progressively from the inlet to the outlet, the outlet portion of the guide channel being provided with a steadily decreasing cross section or flow area.
  • FIGURE 1 is a section through the sliver coiler take along the line II of FIGURE 2;
  • FIGURE 2 is a plan view of the coiler
  • FIGURE 3 is a section along the centre line of the sliver guide channel represented as rolled out.
  • a coiler 1 for depositing slivers in cans consists essentially of an upper portion 3 which contains a centrally arranged sliver inlet 2., and to which a lower portion 4 of larger diameter is attached by a web 5. Between the upper portion 3 and the lower portion 4 is a curved sliver guide channel 6 which ends substantially tangentially of the coiler, forming an outlet 7 near the periphery of the lower portion 4, at the lower surface thereof. As shown in FIGURE 3, the cross-section or flow area of channel 6 widens out continuously from the inlet to a line AB and diminishes steadily in the following zone, immediately before or in the outlet portion of the channel, preferably conically.
  • a coiler for helically depositing sliver as used in preparatory spinning machines comprising:
  • a rotatable coiling means defining a guide channel for the sliver
  • said guide channel including an inlet substantially disposed at the rotation axis of said coiling means and an outlet portion disposed at a predetermined radial distance from said axis,
  • outlet of said outlet portion is in a plane normal to the rotation axis of the coiler and has an elongated, substantially elliptical configuration, the long axis of the ellipse being curved, and the curvature of said long axis being substantially a continuation of the curvature of said guide channel.
  • a coiler for helically depositing sliver as used in preparatory spinning machines comprising:
  • a rotatable coiling means including a guide channel for the sliver
  • said guide channel having an inlet substantially placed at the rotation axis of said coiling means
  • said coiling means having a circular peripheral portion coaxial of the rotation axis of said coiling means and axially spaced from said inlet and disposed at a predetermined radial distance from said rotation axis, said guide channel having an outlet portion placed tangentially adjacent said peripheral portion, said guide channel from said inlet to and including said outlet portion being continuously and unidirectionally curved,
  • said guide channel widening continuously from said inlet to said outlet portion and the cross section of the outlet portion of said channel decreasing continuously in the direction of travel of the sliver.

Landscapes

  • Spinning Or Twisting Of Yarns (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Coiling Of Filamentary Materials In General (AREA)
US159341A 1960-12-19 1961-12-14 Sliver coiler Expired - Lifetime US3105996A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1431760A CH387504A (de) 1960-12-19 1960-12-19 Trichterrad mit Luntenführungskanal

Publications (1)

Publication Number Publication Date
US3105996A true US3105996A (en) 1963-10-08

Family

ID=4399802

Family Applications (1)

Application Number Title Priority Date Filing Date
US159341A Expired - Lifetime US3105996A (en) 1960-12-19 1961-12-14 Sliver coiler

Country Status (6)

Country Link
US (1) US3105996A (enrdf_load_stackoverflow)
CH (1) CH387504A (enrdf_load_stackoverflow)
DE (1) DE1167707B (enrdf_load_stackoverflow)
FR (1) FR1308229A (enrdf_load_stackoverflow)
GB (1) GB931970A (enrdf_load_stackoverflow)
NL (1) NL272159A (enrdf_load_stackoverflow)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402433A (en) * 1965-09-22 1968-09-24 Benjamin Booth Company Method and apparatus for drafting and coiling sliver
US3828399A (en) * 1972-03-09 1974-08-13 Multiply Dev Corp Ltd Apparatus for felting fibrous elements
US4392286A (en) * 1977-04-05 1983-07-12 Teijin Limited Apparatus for taking up a bundle of filaments
US4905352A (en) * 1988-03-26 1990-03-06 Zinser Textilmaschinen Gmbh Textile draw frame coiler plate and method of manufacturing same
US4967449A (en) * 1988-08-02 1990-11-06 Hollingsworth Gmbh Device for depositing a textile sliver in a can
US5287598A (en) * 1991-12-04 1994-02-22 Rieter Ingolstadt Spinnereimaschinenbau Ag Sliver channel
US5317786A (en) * 1991-09-19 1994-06-07 Rieter Ingolstadt Spinnereimaschinenbau Ag Rotary plate with continuously curved sliver depositing channel
WO2002049948A3 (de) * 2000-12-18 2002-08-29 Rieter Ingolstadt Spinnerei Textilmaschine
US6694572B2 (en) * 2002-06-10 2004-02-24 Trützschler GmbH & Co., KG Sliver channel with reduced friction
US20060117531A1 (en) * 2004-12-03 2006-06-08 Trutzschler Gmbh & Co. Kg Coiler plate for sliver-coiling devices, especially of draw frames and carding machines

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4620805Y1 (enrdf_load_stackoverflow) * 1965-05-22 1971-07-19
DE2615514A1 (de) * 1976-04-09 1977-10-20 Vepa Ag Vorrichtung zum ablegen von faeden
DE3434228A1 (de) * 1984-09-18 1986-03-27 Albert Rosink Maschinenbau Nordhorn, 4460 Nordhorn Zahnradloses kopfgetriebe fuer kannenstoecke mit lunten-glaettschlitz und integrierter fliehkraftentstaubung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US351839A (en) * 1886-11-02 lenox
AT212195B (de) * 1958-02-28 1960-11-25 Rieter Joh Jacob & Cie Ag Trichterrad

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US351839A (en) * 1886-11-02 lenox
AT212195B (de) * 1958-02-28 1960-11-25 Rieter Joh Jacob & Cie Ag Trichterrad

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402433A (en) * 1965-09-22 1968-09-24 Benjamin Booth Company Method and apparatus for drafting and coiling sliver
US3828399A (en) * 1972-03-09 1974-08-13 Multiply Dev Corp Ltd Apparatus for felting fibrous elements
US4392286A (en) * 1977-04-05 1983-07-12 Teijin Limited Apparatus for taking up a bundle of filaments
US4905352A (en) * 1988-03-26 1990-03-06 Zinser Textilmaschinen Gmbh Textile draw frame coiler plate and method of manufacturing same
US4967449A (en) * 1988-08-02 1990-11-06 Hollingsworth Gmbh Device for depositing a textile sliver in a can
US5317786A (en) * 1991-09-19 1994-06-07 Rieter Ingolstadt Spinnereimaschinenbau Ag Rotary plate with continuously curved sliver depositing channel
US5287598A (en) * 1991-12-04 1994-02-22 Rieter Ingolstadt Spinnereimaschinenbau Ag Sliver channel
WO2002049948A3 (de) * 2000-12-18 2002-08-29 Rieter Ingolstadt Spinnerei Textilmaschine
US20060042048A1 (en) * 2000-12-18 2006-03-02 Michael Strobel Textile machine
US6694572B2 (en) * 2002-06-10 2004-02-24 Trützschler GmbH & Co., KG Sliver channel with reduced friction
US20060117531A1 (en) * 2004-12-03 2006-06-08 Trutzschler Gmbh & Co. Kg Coiler plate for sliver-coiling devices, especially of draw frames and carding machines
US7275287B2 (en) * 2004-12-03 2007-10-02 Trutzschler Gmbh & Co. Kg Coiler plate for silver-coiling devices, especially of draw frames and carding machines

Also Published As

Publication number Publication date
DE1167707B (de) 1964-04-09
GB931970A (en) 1963-07-24
NL272159A (enrdf_load_stackoverflow)
FR1308229A (fr) 1962-11-03
CH387504A (de) 1965-01-31

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