DE2263730A1 - METHOD AND DEVICE FOR EXTERNAL EXTRACTION ON OPEN-END SPINNING TURBINES - Google Patents

METHOD AND DEVICE FOR EXTERNAL EXTRACTION ON OPEN-END SPINNING TURBINES

Info

Publication number
DE2263730A1
DE2263730A1 DE2263730A DE2263730A DE2263730A1 DE 2263730 A1 DE2263730 A1 DE 2263730A1 DE 2263730 A DE2263730 A DE 2263730A DE 2263730 A DE2263730 A DE 2263730A DE 2263730 A1 DE2263730 A1 DE 2263730A1
Authority
DE
Germany
Prior art keywords
air
sucked
opening roller
open
turbine
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.)
Pending
Application number
DE2263730A
Other languages
German (de)
Inventor
Peter Dr Ing Mueller
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.)
Fried Krupp AG
Original Assignee
Fried Krupp 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 Fried Krupp AG filed Critical Fried Krupp AG
Priority to DE2263730A priority Critical patent/DE2263730A1/en
Priority to CS7977A priority patent/CS171294B2/cs
Priority to FR7343005A priority patent/FR2212448B1/fr
Priority to US422144A priority patent/US3882666A/en
Priority to JP48139530A priority patent/JPS4987832A/ja
Priority to BE139021A priority patent/BE808816A/en
Priority to CH1788473A priority patent/CH567110A5/xx
Priority to IT54493/73A priority patent/IT1000740B/en
Priority to GB5957173A priority patent/GB1423680A/en
Publication of DE2263730A1 publication Critical patent/DE2263730A1/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
    • D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor

Description

PRISD. KRUPP GESELLSCHAPiD
BESCHRÄKEDER HÄPTU2TG in EssenPRISD. KRUPP GESELLSCHAPiD
BeschRÄKEDER HÄPTU2TG in Essen

Verfahren und Vorrichtung zur Fremdabsaugung an Qf f en-End-SpinnturbinonMethod and device for external suction on Qf f en-end spinning turbine

Die Erfindung bezieht sich auf ein Verfahren aur Fremdabsaugung von Luft aua einer Offen-End-Spinnturbine, die eine kontrolliertere Luftströmung sur Polgo 2iat·The invention relates to a method for external suction of air from an open-end spinning turbine, the more controlled air flow sur Polgo 2iat ·

Bisher ist an Offen~End~Spinnturbinen die Luftabsaugung durch die eigene Ventilatbn in Verbindung mit entsprechenden Ausströmungsbohrungen vorgenommen -werden. Dabei Eind auch Vorschläge bekannt geworden, bei denen gebläseartige Anbauten verwendet wurd»So far, the air extraction has been through on open-end spinning turbines your own ventilators in connection with corresponding Outflow bores can be made. And also Eind Proposals become known in which fan-like attachments were used »

Bekannt sind auch Offen-Ünd-Spinnturbinen, bei denen die luft durch ein Premdgeblä3e durch die lurbine gesaugt wird.Also known are open-Ünd spinning turbines, in which the air is sucked through the turbine by a premd fan.

Das bisher ungelöste Problem bei allen diesen Turbinen ist es jedoch, eine Überschneidung zwischen dem Luftstrom und dem sich bildenden Faden zu vermeiden, weil diese Überschneidung zumindest mit daran beteiligt ist» daß an dem entstehenden Faden vagabundierende Pasern oberflächlich einbinden und es zu dem bekannten "Bauchbinden" kommt.The hitherto unsolved problem with all of these turbines, however, is an overlap between the airflow and to avoid the thread that is being formed, because this overlap is at least part of it Superficially tie in stray strands of the thread created and the well-known "abdominal binding" occurs.

ORIGINALORIGINAL

409827/0493 '409827/0493 '

Mangel wird erfindungßgeiaäS (March vermieden, daß die Luft aus der lurblne nach der gleichen Seite hin abgesaugt wird, von dor aus die !Fasern in die £urbine eintraten. Dabei erfolgt die Absaugung weise in der HShe darDeficiency is avoided erfindungßgeiaäS (March, that the air from the lurblne toward the same side is sucked off out entered by dor of the! £ fibers in the urbine. The extraction is carried out as is in the HSHE

Das neue Verfahren zur i'rcadabsaugung wird für eino Offen-End-Opinnturbine mit leoaxial zur Turbine Auflösewalze anhand der beiliegenden Slcizza näher beschrieben, wobei die Vorteile und weitere Ilerlralo dargelegt werden. Geroäß dieser Skizze ist die !Turbine in den QhUuse 1 gelagert. Koaxial zu der Turbine ist die Auflösewalze 3 ebenfalls im Gehäuse 1 gel&gsrt. Die Faserzuführung erfolgt Über den Kanal 4 zur Auflösewalze. Diο Pasern wandern infolge des Luftstrom und der fliehkraft von deia konischen J-Iantel der Auflöscv/alKe in die Turbine und weiter zur Fasersammelrinne 12· Sin werden von hier aus radial nach innen ala Paden 5 abgezc^en und durch die Fadenabaaugobohrung 14 ddr Turbinenwsllo 13 naoh außen geführt. Die Srweiterung der Padenabsausebclinmg im Inneren de3 Gehäuses 1 bewirkt eine verstärkte Radial-BtrÖmung der Luft in der Turbine und somit eine» bessere Trennung zwischen vagabundierenden Pasern und dem Faden.The new procedure for i'rcadabsaugung is for one Open-end Opin turbine with leoaxial to the turbine The opening roller is described in more detail with the aid of the enclosed slcizza, taking the benefits and more ilerlralo be set out. The turbine is based on this sketch stored in the QhUuse 1. Is coaxial with the turbine the opening roller 3 also gel & gsrt in the housing 1. The fiber feed takes place via channel 4 to the opening roller. Diο pasers wander as a result of the air flow and the centrifugal force of the conical J-shell of the dissolution / alKe in the turbine and on to the fiber collecting chute 12 · Sin from here radially inwards ala Paden 5 zc ^ en and through the Fadenabaaugobbohrung 14 gdr Turbinenwsllo 13 naoh led outside. The extension of the Padenabsausebclinmg in Inner de3 housing 1 causes an increased radial flow the air in the turbine and thus a »better separation between stray strands and the thread.

Erfindung gemäß i3t nun die Auflöss/alze auf der Innenseite lait einen Bodan 7 versehen, der beispielsweise durch Rippen mit do:n kegelförmigen Mantel verbunden ist, derart, daß ein itingspalt 6 entsteht.Invention according to i3t now the loosening / alze on the inside lait a Bodan 7 provided, for example by ribs with do: n conical jacket is connected in such a way that a itingspalt 6 arises.

Durch diesen Ringspalt wird die luft aus dar Kähe der Faser-8asiEielrinne 12 in die Auflösewalze abgesogen und beispielsweise durch die hohle Welle 9 und deren Bohrungen 10 über das Ringstück 11 zua Sauggebläse abgeführt.Through this annular gap, the air out of the cage becomes the fiber channel 12 is sucked into the opening roller and, for example, through the hollow shaft 9 and its bores 10 the ring piece 11 led away to a suction fan.

B ORIGINAL - 2 - B ORIGINAL - 2 -

409ft27/0493409ft27 / 0493

Durch diese Anordnung nach, der Erfindung errei.ckt man, daß die in die Turbine eintretende Luft aus der Faserzuführung, dem Spalt zwischen !Turbine und Auflösewalze sowie aus dor hohlen !Purbinenwelle in die Auflösewalze eingesogen wird. Vagabundierende Ifasem werden also aus diesem Raum völlig ferngehalten.With this arrangement according to the invention one achieves, that the air entering the turbine comes from the fiber feed, the gap between the turbine and the opening roller as well as from the hollow! turbine shaft into the opening roller is sucked in. So vagabonding ifasem are kept completely out of this room.

Ss leuchtet ein, daß die !luftabsaugung naoh der Erfindung in entsprechender Weise auch bei !Turbinen ohne koaxiale Auflösewalze, d.h. mit feststehender Gegenfläche, ausführbar ist. Hier wird ebenfalls der luftstrom nach der gleichen Seite wieder abgesaugt, von der aus die Fasern in die Turbine eingeführt werden.Ss it is clear that the air suction close to the invention Can also be implemented in a corresponding manner for turbines without a coaxial opening roller, i.e. with a fixed opposing surface is. Here, too, the air flow is sucked off again on the same side as the fibers from are introduced into the turbine.

409827/0493409827/0493

Claims (1)

Ansprüche :Expectations : 1. Verfahren cur Fremdabsaugung an Offen-£nd~Spinnturbinen, dadurch Gekennzeichnet, daß die Luft aus dor 3?urbine nach der gleichen Ueito hin abgesaugt wird, von der aun dio iasem in die !Turbine eintreten.1. Procedure cur external suction on open and spinning turbines, characterized in that the air from dor 3? urbine after the same Ueito is sucked out from the aun dio iasem enter the! turbine. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß2. The method according to claim 1, characterized in that die Luftabsaugung in dor liähe der Fascrsaiuielrinne erfolgt.the air suction takes place in the vicinity of the fiber channel. 5. Verfahren nach den Ansprüchen 1 und 2, dadurch £eicsnnzeichnet, daß die Luft durch einen Ringcpalt in der Nähe dor iaaor-Bamcielrinne abgesaugt wird.5. The method according to claims 1 and 2, characterized in that that the air passes through an annular gap near the iaaor-Bamciel groove is sucked off. 4. Verfahren nach den Ansprüchen 1 und Z1 dadurch gekennzeichnet, daß die Padenabsaugebohrung besonders groß dimensioniert wird.4. The method according to claims 1 and Z 1, characterized in that the Padenabsaugebohrung is dimensioned particularly large. 5. Verfahren nach Anspruch 1, an Of f en- End- Spinn turbinen mit kogcdLaler Auflösewalze,dadurch gekennzeichnet, daß die luft durch die Auflösewalze abgesaugt wird.5. The method according to claim 1, on of f en end spinning turbines with kogcdLaler opening roller, characterized in that the air is sucked off by the opening roller. 6. Verfahren nach Anspruch 5t dadurch gekennzeichnet, daß die Luft durch einen Ringspalt (6) in der Auflösewalze (3) in der Mhe der Fasersammelrinne (12) abgesaugt wird.6. The method according to claim 5 t, characterized in that the air is sucked through an annular gap (6) in the opening roller (3) in the effort of the fiber collecting channel (12). BAD ORIGINAL - 4 - ORIGINAL BATHROOM - 4 - 409827/CK93409827 / CK93
DE2263730A 1972-12-28 1972-12-28 METHOD AND DEVICE FOR EXTERNAL EXTRACTION ON OPEN-END SPINNING TURBINES Pending DE2263730A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE2263730A DE2263730A1 (en) 1972-12-28 1972-12-28 METHOD AND DEVICE FOR EXTERNAL EXTRACTION ON OPEN-END SPINNING TURBINES
CS7977A CS171294B2 (en) 1972-12-28 1973-11-20
FR7343005A FR2212448B1 (en) 1972-12-28 1973-12-03
US422144A US3882666A (en) 1972-12-28 1973-12-06 Method of spinning yarns in spinning turbines
JP48139530A JPS4987832A (en) 1972-12-28 1973-12-13
BE139021A BE808816A (en) 1972-12-28 1973-12-19 INDEPENDENT SUCTION PROCESS AND DEVICE FOR FREE FIBER SPINNING TURBINES
CH1788473A CH567110A5 (en) 1972-12-28 1973-12-20
IT54493/73A IT1000740B (en) 1972-12-28 1973-12-21 PROCEDURE AND DEVICE FOR EXTRANEOUS AIR INTAKE IN SPINNING TURBINES FOR SPINNING OF OPEN END FIBERS
GB5957173A GB1423680A (en) 1972-12-28 1973-12-21 Open end spinning machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2263730A DE2263730A1 (en) 1972-12-28 1972-12-28 METHOD AND DEVICE FOR EXTERNAL EXTRACTION ON OPEN-END SPINNING TURBINES

Publications (1)

Publication Number Publication Date
DE2263730A1 true DE2263730A1 (en) 1974-07-04

Family

ID=5865613

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2263730A Pending DE2263730A1 (en) 1972-12-28 1972-12-28 METHOD AND DEVICE FOR EXTERNAL EXTRACTION ON OPEN-END SPINNING TURBINES

Country Status (9)

Country Link
US (1) US3882666A (en)
JP (1) JPS4987832A (en)
BE (1) BE808816A (en)
CH (1) CH567110A5 (en)
CS (1) CS171294B2 (en)
DE (1) DE2263730A1 (en)
FR (1) FR2212448B1 (en)
GB (1) GB1423680A (en)
IT (1) IT1000740B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2746463A1 (en) * 1977-09-15 1979-03-29 Bbc Brown Boveri & Cie OPEN-END SPINNING UNIT

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1037598B (en) * 1974-05-06 1979-11-20 Krupp Gmbh SYSTEM TO LIMIT THE SPEED OF ROTATION OF THE OPENING CYLINDERS IN UNIT FOR THE SPINNING OF FIBERS WITH FREE ENDS AND DEVICE TO IMPLEMENT THE SYSTEM
DE2447339A1 (en) * 1974-10-04 1976-04-08 Krupp Gmbh OPEN-END SPINNING UNIT
FR2316359A1 (en) * 1975-07-03 1977-01-28 Rieter Ag Maschf METHOD AND DEVICE FOR SWITCHING ON AND OFF, IN COMMON, OF A PLURALITY OF SPINNING UNITS OF A FREE FIBER SPINNING MACHINE
DE2558758C2 (en) * 1975-12-24 1985-05-15 Teldix Gmbh, 6900 Heidelberg Open-end spinning unit
DE2809008A1 (en) * 1978-03-02 1979-09-13 Staufert Helmut Dipl Ing OPEN-END SPINNING UNIT
US4314438A (en) * 1978-11-13 1982-02-09 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Spinning unit for open-end spinning machine
DE2931567C2 (en) * 1979-08-03 1989-11-23 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt Open-end spinning device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1031150A (en) * 1964-11-25 1966-05-25 Elitex Zavody Textilniho A device for continuous centrifugal spinning
US3411283A (en) * 1966-03-31 1968-11-19 Toyoda Automatic Loom Works In Spinning apparatus utilizing airstream
CH455597A (en) * 1967-09-27 1968-07-15 Rieter Ag Maschf Spinning device
DE2108481C3 (en) * 1971-02-23 1975-03-13 Fried. Krupp Gmbh, 4300 Essen Open-end spinning device with an opening roller
DE2111422A1 (en) * 1971-03-10 1972-09-14 Krupp Gmbh Device for preventing the accumulation of fiber abrasion during ringless spinning
DE2111402A1 (en) * 1971-03-10 1972-09-28 Krupp Gmbh Device for feeding fibers into the spinning turbine of an open-end spinning machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2746463A1 (en) * 1977-09-15 1979-03-29 Bbc Brown Boveri & Cie OPEN-END SPINNING UNIT

Also Published As

Publication number Publication date
GB1423680A (en) 1976-02-04
BE808816A (en) 1974-04-16
CS171294B2 (en) 1976-10-29
FR2212448A1 (en) 1974-07-26
CH567110A5 (en) 1975-09-30
JPS4987832A (en) 1974-08-22
FR2212448B1 (en) 1977-08-05
US3882666A (en) 1975-05-13
IT1000740B (en) 1976-04-10

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