EP0309808B1 - Trichter für eine Trichterspinnvorrichtung - Google Patents

Trichter für eine Trichterspinnvorrichtung Download PDF

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Publication number
EP0309808B1
EP0309808B1 EP88114975A EP88114975A EP0309808B1 EP 0309808 B1 EP0309808 B1 EP 0309808B1 EP 88114975 A EP88114975 A EP 88114975A EP 88114975 A EP88114975 A EP 88114975A EP 0309808 B1 EP0309808 B1 EP 0309808B1
Authority
EP
European Patent Office
Prior art keywords
cap
funnel
jacket
area
connection 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
EP88114975A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0309808A1 (de
Inventor
Horst Dipl.-Ing. Wolf
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
Zinser Textilmaschinen GmbH
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 Zinser Textilmaschinen GmbH filed Critical Zinser Textilmaschinen GmbH
Publication of EP0309808A1 publication Critical patent/EP0309808A1/de
Application granted granted Critical
Publication of EP0309808B1 publication Critical patent/EP0309808B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H7/00—Spinning or twisting arrangements
    • D01H7/02—Spinning or twisting arrangements for imparting permanent twist
    • D01H7/66—Cap arrangements
    • D01H7/68—Cap constructions
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/06—Spinning or twisting machines in which the product is wound-up continuously cap type

Definitions

  • the invention relates to a funnel for a funnel spinning or twisting device which has an axial inlet channel and an adjoining connecting channel which leads to the outside and opens at a distance from the end region of the funnel jacket which faces the inlet side and which serves as a guide surface for the helically extending and the funnel-dragging Thread serves.
  • the yarn or twine is fed to the funnel of the funnel spinning device through an axial inlet channel, to which a radially directed connecting channel connects, which leads to the outside of the funnel jacket.
  • the yarn or twine then runs in a helical shape on the funnel jacket to the spindle which, during spinning, moves gradually with an up and down movement from the inside of the funnel in accordance with a cop structure.
  • the mouth of the connecting channel is in one Area of the funnel jacket that widens conically with a relatively steep slope to the remaining area of the funnel jacket.
  • a bearing journal already connects to the mouth, with which the funnel is freely rotatable.
  • a spinning device which winds bobbins with cylindrical layers of yarn
  • a funnel which is carried along and has a cylindrical shape and is provided on its lower edge with guide eyes for the helically running thread.
  • the opening at which the thread meets the outer casing of the funnel is arranged at a distance from the end region of the funnel casing facing the inlet side.
  • the invention has for its object to improve the guidance of a yarn or a thread inside and outside of the funnel and to prevent the yarn from moving on the funnel surface towards the inlet side or accumulating in this area.
  • the region of the funnel jacket facing the inlet side has a larger outer diameter than the point of the funnel jacket at which the mouth of the connecting channel is located. This reliably prevents a yarn or twine on the funnel jacket from reaching the end region facing the inlet side can move there. This improves the thread running conditions.
  • the connecting duct connects to the inlet duct at an angle of more than 90 °, preferably approximately 120 °.
  • the funnel (10) shown in Fig. 1 is intended for a funnel spinning device, as is known from DE-A-34 00 327.
  • the funnel (10) is mounted in a bearing in a freely rotatable manner with a pin (20). It is arranged between a drafting system, not shown, and a rotating spindle. If a twine is to be processed, another delivery device is provided instead of a drafting system.
  • the thread i.e. a yarn or a thread is introduced into an axial inlet channel (11), which is followed by a connecting channel (12), the mouth (14) of which lies in the lateral surface (13) of the hollow funnel (10).
  • the funnel (13) has a cylindrical part, starting from the mouth (14) of the connecting channel (12), which is followed by a conically widening part.
  • the thread runs from the mouth (14) of the connecting channel (12) in a helical shape on the funnel jacket (13), which is taken along by the thread in accordance with the spindle rotation.
  • the connecting channel (12) connects to the inlet channel (11) at an angle of approximately 120 °, so that the thread emerging from the mouth (14) is given a movement component in the direction away from the inlet side.
  • the mouth (14) of the connecting channel (12) is arranged at a distance from the upper end of the funnel jacket (13).
  • the area (15) of the funnel jacket (13) facing the inlet side is widened conically or conically towards the inlet side.
  • the mouth (14) lies in the widening area (15).
  • the embodiment according to FIG. 2 corresponds in principle to the embodiment according to FIG. 1, but different from the embodiment 1, the mouth (14) of the connecting channel (12) is arranged so that it is completely outside of the area (15) which widens conically or conically towards the inlet side.
  • the end region of the funnel jacket (13), which faces the inlet side, is formed by an approximately semicircular annular bead (16).
  • the region of the funnel jacket (13) facing the inlet side is formed by an annular collar (17), which is followed directly by the mouth (14) in the direction of the thread.
  • a step-like enlargement of the funnel lateral surface (13) is thus provided in the area facing the inlet side immediately after the mouth (14) of the connecting channel (12).
  • the funnel jacket surface (13) in the area (18) facing the inlet side has at least approximately the same diameter as in the area facing away from the inlet side.
  • the mouth (14) lies in an annular groove-like recess (19), the flanks of which are designed such that the flank facing the region (18) is at least approximately radially directed, while the flank facing the region of the funnel jacket (13) facing away from the inlet side is one has a relatively great tendency to radial.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
EP88114975A 1987-09-30 1988-09-14 Trichter für eine Trichterspinnvorrichtung Expired - Lifetime EP0309808B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873732968 DE3732968A1 (de) 1987-09-30 1987-09-30 Trichter fuer eine trichterspinnvorrichtung
DE3732968 1987-09-30

Publications (2)

Publication Number Publication Date
EP0309808A1 EP0309808A1 (de) 1989-04-05
EP0309808B1 true EP0309808B1 (de) 1992-05-27

Family

ID=6337243

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88114975A Expired - Lifetime EP0309808B1 (de) 1987-09-30 1988-09-14 Trichter für eine Trichterspinnvorrichtung

Country Status (4)

Country Link
US (1) US4939894A (enrdf_load_stackoverflow)
EP (1) EP0309808B1 (enrdf_load_stackoverflow)
JP (1) JPH01104842A (enrdf_load_stackoverflow)
DE (2) DE3732968A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19618642B4 (de) * 1996-05-09 2007-07-19 Rieter Ingolstadt Spinnereimaschinenbau Ag Vliestrichter
EP1568804A3 (de) * 2004-02-19 2006-05-03 Maschinenfabrik Rieter Ag Balloneinengungshülsen für Textilmaschinen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US775549A (en) * 1902-11-05 1904-11-22 David Alexander Spinning-machine.
US2449431A (en) * 1945-09-09 1948-09-14 Weiss Eduard Spinning machine
GB642896A (en) * 1946-11-28 1950-09-13 Ira Ickringill And Company Ltd Improvements in or relating to spinning and twisting frames
US2500827A (en) * 1946-11-28 1950-03-14 Ira Ickringill And Company Ltd Flyer for spinning frame
GB785485A (en) * 1954-06-10 1957-10-30 Claude Delesalle Improvements in flyer slubbing frames
DE1053365B (de) * 1955-01-25 1959-03-19 Spinn Und Zwirnereimaschb Karl Haengender Spinn- oder Zwirnfluegel in Gestalt einer Glocke
GB1030853A (en) * 1962-03-28 1966-05-25 Mackie & Sons Ltd J Improvements relating to flyers for spinning and twisting machines
DE3400327A1 (de) * 1984-01-07 1985-07-18 Zinser Textilmaschinen Gmbh, 7333 Ebersbach Glockenspinnvorrichtung

Also Published As

Publication number Publication date
JPH01104842A (ja) 1989-04-21
EP0309808A1 (de) 1989-04-05
US4939894A (en) 1990-07-10
DE3871474D1 (de) 1992-07-02
DE3732968C2 (enrdf_load_stackoverflow) 1992-09-17
DE3732968A1 (de) 1989-04-20

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