EP0806502A3 - Sliver funnel - Google Patents

Sliver funnel Download PDF

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Publication number
EP0806502A3
EP0806502A3 EP97104686A EP97104686A EP0806502A3 EP 0806502 A3 EP0806502 A3 EP 0806502A3 EP 97104686 A EP97104686 A EP 97104686A EP 97104686 A EP97104686 A EP 97104686A EP 0806502 A3 EP0806502 A3 EP 0806502A3
Authority
EP
European Patent Office
Prior art keywords
funnel
sliver
fleece
guide surface
area
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.)
Withdrawn
Application number
EP97104686A
Other languages
German (de)
French (fr)
Other versions
EP0806502A2 (en
Inventor
Alfred Nauthe
Wolfgang Göhler
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.)
Rieter Ingolstadt GmbH
Original Assignee
Rieter Ingolstadt Spinnereimaschinenbau 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 Rieter Ingolstadt Spinnereimaschinenbau AG filed Critical Rieter Ingolstadt Spinnereimaschinenbau AG
Publication of EP0806502A2 publication Critical patent/EP0806502A2/en
Publication of EP0806502A3 publication Critical patent/EP0806502A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/70—Constructional features of drafting elements
    • D01H5/72—Fibre-condensing guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

Die Erfindung betrifft einen Vliestrichter, nach den Ausgangswalzen (70, 80) eines Streckwerks (SW) und im Abstand zu diesen angeordnet, wobei eine lange Seite eines Trichterbereiches (303) durch eine Leitfläche (310) gebildet ist und die Leitfläche (310) eine Prallfläche (309) begrenzt, wobei die Prallfläche (309) konkav gewölbt ist und an der tiefsten Stelle der konkaven Wölbung eine Trichtermündung mit Trichterkanal (304) angeordnet ist und außerhalb des Trichterbereiches eine Rampenfläche (302) angeordnet ist.
Aufgabe der Erfindung ist es, einen Vliestrichter zu schaffen, der deutlich höhere Liefergeschwindigkeiten als 900 m/min ohne Qualitätsbeeinflussung des Faserbandes und ohne Störungen des Faserbandtransportes gewährleistet und gleichfalls die zusätzliche Funktion des automatischen Einführens eines Faserbandanfangs ermöglicht.
Die Aufgabe der Erfindung wird gelöst durch die kennzeichnenden Merkmale des Anspruch 1.

Figure 00000001
The invention relates to a fleece funnel, arranged after and at a distance from the exit rollers (70, 80) of a drafting system (SW), a long side of a funnel area (303) being formed by a guide surface (310) and the guide surface (310) one Baffle surface (309) is limited, the baffle surface (309) being concavely curved and a funnel mouth with a funnel channel (304) being arranged at the deepest point of the concave curvature and a ramp surface (302) being arranged outside the funnel area.
The object of the invention is to provide a fleece funnel which ensures significantly higher delivery speeds than 900 m / min without influencing the quality of the sliver and without disturbances in the sliver transport and likewise enables the additional function of the automatic introduction of a sliver start.
The object of the invention is achieved by the characterizing features of claim 1.
Figure 00000001
EP97104686A 1996-05-09 1997-03-19 Sliver funnel Withdrawn EP0806502A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19618642A DE19618642B4 (en) 1996-05-09 1996-05-09 fleece funnel
DE19618642 1996-05-09

Publications (2)

Publication Number Publication Date
EP0806502A2 EP0806502A2 (en) 1997-11-12
EP0806502A3 true EP0806502A3 (en) 1998-07-08

Family

ID=7793808

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97104686A Withdrawn EP0806502A3 (en) 1996-05-09 1997-03-19 Sliver funnel

Country Status (4)

Country Link
US (1) US5761773A (en)
EP (1) EP0806502A3 (en)
JP (1) JPH1046436A (en)
DE (1) DE19618642B4 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11222735A (en) * 1997-10-30 1999-08-17 Zellweger Luwa Ag Suction equipment for fibrous intermediate product extended lengthily
DE19945319B4 (en) * 1999-09-22 2010-01-14 Rieter Ingolstadt Gmbh fleece funnel
DE102007011357A1 (en) * 2007-03-07 2008-09-11 Rieter Ingolstadt Gmbh Device on a spinning preparation machine
JP2010150713A (en) * 2008-12-25 2010-07-08 Hara Shokki Seisakusho:Kk Gatherer
JP5924860B2 (en) * 2010-12-03 2016-05-25 株式会社豊田自動織機 Control method and control device for drafting device in pre-spinning process
CN102747463B (en) * 2011-04-21 2015-07-22 沈阳宏大纺织机械有限责任公司 Fibermesh drawing and compressing unit
CN103643358A (en) * 2013-12-18 2014-03-19 山东宏业纺织股份有限公司 Buncher of drawing frame
DE102015101704A1 (en) 2015-02-06 2016-08-11 Rieter Ingolstadt Gmbh Fleece straightener for compacting a fiber fleece
CN104746189B (en) * 2015-03-04 2017-01-11 武汉纺织大学 Negative pressure guide capturing type ring spinning method
DE102015106808A1 (en) * 2015-04-30 2016-11-03 Rieter Ingolstadt Gmbh Nonwoven funnel for compacting a nonwoven fabric with a guide element

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2623400A1 (en) * 1975-09-09 1977-03-10 Elitex Zavody Textilniho Fibre lap guiding and compacting device - formed by guiding member with convergent and convex inlet opening and associated with guide tube having oval outlet opening
DE3612133A1 (en) * 1986-04-10 1987-10-15 Zinser Textilmaschinen Gmbh CONVEYOR GUIDE CHANNEL BETWEEN OUTPUT ROLLERS AND CALANDER ROLLS ON A SPINNING PREPARATION MACHINE
DE4235653C1 (en) * 1992-10-22 1994-03-17 Rieter Ingolstadt Spinnerei Fleece funnel of a textile drafting system
EP0736617A1 (en) * 1995-04-07 1996-10-09 Rieter Ingolstadt Spinnereimaschinenbau AG Pneumatically inserting sliver into a calender

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE290679C (en) *
US614819A (en) * 1898-11-29 Xsttobe albasinl
GB406508A (en) * 1933-04-25 1934-03-01 Louis Jacobi Improvements in and relating to funnel guides for the delivery of slivers form cotton drawing frames
GB632266A (en) * 1947-09-02 1949-11-18 Howard & Bullough Ltd Improvements in or relating to drafting apparatus for textile spinning and like machines
DE801254C (en) * 1949-03-27 1950-12-28 Suedd Spindelwerke Zinser Device for compacting a fuse
GB786528A (en) * 1955-05-31 1957-11-20 Tmm Research Ltd Improvements in drafting apparatus for textile spinning and like machines
US2996873A (en) * 1958-11-07 1961-08-22 Callaway Mills Co Method for producing multi-colored single yarn
FR2466527A1 (en) * 1979-09-28 1981-04-10 Alsacienne Constr Meca AUTOMATIC DEVICE FOR INTRODUCING A TEXTILE FIBER SAIL IN A COILER
FR2537609A1 (en) * 1982-12-13 1984-06-15 Mat Textil Ste Als Const DEVICE FOR HIGH-SPEED GUIDING OF A TEXTILE FIBER SAIL AND FOR FORMING A WHEEL IN A FRONT GUIDE CHANNEL INTRODUCTION IN A STACKING COILER
DD212754B1 (en) * 1982-12-22 1989-01-11 Textima Veb K FUNNELS FOR SPINNING PREPARATION MACHINES, ESPECIALLY COVER CARDS, CIRCLES, MACHINERY AND FLYERS
DE3732968A1 (en) * 1987-09-30 1989-04-20 Zinser Textilmaschinen Gmbh FUNNEL FOR A FUNNEL SPIDER
DE3801688C2 (en) * 1988-01-21 1999-04-08 Truetzschler Gmbh & Co Kg Belt guide channel
DE3807582A1 (en) * 1988-03-08 1989-09-21 Hollingsworth Gmbh DEVICE FOR COMPRESSING AND AUTOMATICALLY IMPLEMENTING A TEXTILE FIBER TAPE
DE3839413A1 (en) * 1988-11-22 1990-05-23 Rieter Ag Maschf FUNNEL ARRANGEMENT AT THE OUTPUT OF A CARD
EP0736620B1 (en) * 1995-04-07 1998-06-17 Rieter Ingolstadt Spinnereimaschinenbau AG Guiding device for sliver for a sliver processing textile machine and method for its operation
EP0736619B1 (en) * 1995-04-07 1998-05-06 Rieter Ingolstadt Spinnereimaschinenbau AG Method and device for inserting sliver to the nip of calander discs
US5680678A (en) * 1995-04-07 1997-10-28 Rieter Ingolstadt Spinnereimaschinenbau Ag Process and guide system for the introduction of a fiber sliver into the nip line of calender disks of a fiber processing textile machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2623400A1 (en) * 1975-09-09 1977-03-10 Elitex Zavody Textilniho Fibre lap guiding and compacting device - formed by guiding member with convergent and convex inlet opening and associated with guide tube having oval outlet opening
DE3612133A1 (en) * 1986-04-10 1987-10-15 Zinser Textilmaschinen Gmbh CONVEYOR GUIDE CHANNEL BETWEEN OUTPUT ROLLERS AND CALANDER ROLLS ON A SPINNING PREPARATION MACHINE
DE4235653C1 (en) * 1992-10-22 1994-03-17 Rieter Ingolstadt Spinnerei Fleece funnel of a textile drafting system
EP0736617A1 (en) * 1995-04-07 1996-10-09 Rieter Ingolstadt Spinnereimaschinenbau AG Pneumatically inserting sliver into a calender

Also Published As

Publication number Publication date
DE19618642B4 (en) 2007-07-19
US5761773A (en) 1998-06-09
DE19618642A1 (en) 1997-11-13
EP0806502A2 (en) 1997-11-12
JPH1046436A (en) 1998-02-17

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