DE102006024552A1 - Textile spinning assembly drafting station and compression unit have individual motors in master/slave relationship with fine adjustment - Google Patents
Textile spinning assembly drafting station and compression unit have individual motors in master/slave relationship with fine adjustment Download PDFInfo
- Publication number
- DE102006024552A1 DE102006024552A1 DE200610024552 DE102006024552A DE102006024552A1 DE 102006024552 A1 DE102006024552 A1 DE 102006024552A1 DE 200610024552 DE200610024552 DE 200610024552 DE 102006024552 A DE102006024552 A DE 102006024552A DE 102006024552 A1 DE102006024552 A1 DE 102006024552A1
- Authority
- DE
- Germany
- Prior art keywords
- drive
- master
- drafting system
- compaction
- roller
- 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- Withdrawn
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
-
- 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
- D01H1/02—Spinning or twisting machines in which the product is wound-up continuously ring type
-
- 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
- D01H1/14—Details
- D01H1/20—Driving or stopping arrangements
- D01H1/22—Driving or stopping arrangements for rollers of drafting machines; Roller speed control
Abstract
Description
Technisches GebietTechnical area
Die Erfindung betrifft ein Streckwerk mit mehreren Unterwalzen und einer Verdichtungsvorrichtung zum Verdichten verzogener, aus dem Streckwerk auslaufender Faserlunten mit einer Verdichtungsunterwalze, die Verdichtungsunterwalze umschlingenden perforierten Verdichtungsriemchen und von den Verdichtungsriemchen umschlungenen Saugschuhen.The The invention relates to a drafting system with a plurality of lower rollers and a Compression device distorted for compressing, from the drafting system leaking fiber slub with a compaction bottom roll wrapping the compaction bottom roll perforated compaction straps and from the compaction straps entwined suction pads.
Stand der TechnikState of the art
Es sind Streckwerke mit nachgeordneten Verdichtungsvorrichtungen bekannt, deren Verdichtungszone zwischen einem Ausgangswalzenpaare des Streckwerkes und einer auf einem Saugschuh der Verdichtungsvorrichtung aufliegenden Oberwalze liegt. Diese Oberwalze wird von der Oberwalze des Ausgangswalzenpaares des Streckwerkes aus angetrieben und überträgt den Antrieb auch auf das Riemchen der Verdichtungsvorrichtung.It Drawings are known with downstream compression devices, their compression zone between a pair of output rollers of the drafting system and one resting on a suction shoe of the compacting device Top roller is located. This upper roll is from the upper roll of the output roller pair driven from the drafting and transmits the drive also on the strap the compacting device.
In einer andern Ausführungsform umfasst die Verdichtungsvorrichtung eine eine Perforationsspur aufweisende Trommel größeren Durchmessers, auf der die Ausgangsoberwalze des Streckwerkes und eine die Verdichtungszone begrenzende weitere Oberwalze aufliegt.In another embodiment The compacting device comprises a perforation track Drum of larger diameter, on the output top roller of the drafting and one the compression zone limiting further top roller rests.
Beide Ausführungsformen erlauben es nicht, ein bestimmtes Anspannungs- oder Verzugsverhältnis in der Verdichtungszone einzustellen.Both embodiments do not allow a certain tension or distortion ratio in to adjust the compression zone.
Allgemeine Beschreibung der ErfindungGeneral description of the invention
Der Erfindung war daher die Aufgabe gestellt, dem Verdichtungswalzenpaar eine von der Umfangsgeschwindigkeit des Ausgangswalzenpaares des Streckwerkes unabhängige Umfangsgeschwindigkeit zu erteilen.Of the The invention was therefore the task of the compression roller pair one of the peripheral speed of the output roller pair of the Drawframe independent To give peripheral speed.
Sie löst diese Aufgabe mit den im Kennzeichen des Hauptanspruches genannten Merkmalen. Dadurch, dass die Drehzahl der Verdichtungsunterwalze unabhängig von der Drehzahl der vorgeordneten Ausgangs-Unterwalze des Streckwerkes wahlweise eingestellt werden kann, kann die Arbeitsweise der Verdichtungsvorrichtung genau auf die Eigenschaften der verstreckten und zu verdichtenden Faserlunten eingestellt werden.she solve these Task with the features mentioned in the characterizing part of the main claim. Thereby, that the speed of the compression sub-roller independent of the speed of the upstream output lower roller of the drafting system can be optionally adjusted, the operation of the compacting device exactly on the properties of the stretched and condensed Fiber lunts are adjusted.
Bevorzugt ist vorgesehen, die Antriebsmotoren des Streckwerkes und der Unterwalze der Verdichtungsvorrichtung als drehzahlregelbare Elektromotoren auszubilden. Hierdurch ergibt sich der wesentliche Vorteil, dass der Antriebsmotor der Verdichtungsunterwalze als Save dem Antriebsmotor des Streckwerkes als Master exakt nachgeführt werden kann. Dadurch wird vermieden, dass sich beim Beschleunigen oder Verzögern der Maschine beim Anlauf oder Auslauf oder anderweitiger Drehzahländerung abweichende Änderungen in der Umfangsgeschwindigkeit der Verdichtungsunterwalze ergeben können, die sich störend als Verzugsänderungen auswirken würden.Prefers is provided, the drive motors of the drafting and the lower roller the compression device as a variable speed electric motors train. This results in the significant advantage that the compactor roller drive motor as save the drive motor the drafting system can be accurately tracked as a master. This will avoided that when accelerating or decelerating the Machine during start-up or run-out or other speed change deviating changes in the peripheral speed of the compaction bottom roll, the distracting to affect as delays would.
Spezielle Beschreibung der ErfindungSpecific description of the invention
In den Figuren der Zeichnung ist ein Ausführungsbeispiel der Erfindung schematisch dargestellt. Sie zeigt die Draufsicht auf den Anfangsbereich eines Streckwerkes mit den ersten beiden Arbeitsstellen.In the figures of the drawing is an embodiment of the invention shown schematically. It shows the top view of the starting area a drafting system with the first two jobs.
Das
Streckwerk
Die
mittlere Unterwalze
Dem
Streckwerk
Die
Verdichtungsunterwalze
Im
Betrieb wird durch die Perforationen
Das
Streckwerk
Um
dies sicher zu stellen, wird der Motor
Hierzu
ist der Antriebsmotor
Die
vom Frequenzumformer
In
die Leitung
Im
Falle der Drehzahlregelung über
die Speisespannung ist der Umsetzer
Durch
die voneinander unabhängig
drehzahlveränderbaren
Antriebsmotoren
Der Gegenstand der vorliegenden Erfindung ergibt sich nicht nur aus dem Gegenstand der einzelnen Patentansprüche, sondern auch aus der Kombination der einzelnen Patentansprüche untereinander.Of the The subject of the present invention is not exclusive the subject of the individual claims, but also from the combination the individual claims among themselves.
Alle in den Unterlagen offenbarten Angaben und Merkmale, insbesondere die in den Zeichnungen dargestellte räumliche Ausbildung, werden als erfindungswesentlich beansprucht, soweit sie einzeln oder in Kombination gegenüber dem Stand der Technik neu sind.All Information and characteristics disclosed in the documents, in particular the spatial training shown in the drawings as claimed essential to the invention, as far as they individually or in Combination opposite the prior art are new.
- 11
- Streckwerkdrafting system
- 2, 3, 42, 3, 4
- Unterwalzenbottom rollers
- 55
- Getriebetransmission
- 66
- Streckwerks-AntriebsmotorDrafting arrangement drive motor
- 77
- Belastungsarmloading arm
- 88th
- OberwalzenzwillingeTop roller twins
- 99
- VerzugsriemchenVerzugsriemchen
- 1010
- Verdichtungsvorrichtungcompacting device
- 1111
- VerdichtungsunterwalzeCompaction roller
- 1212
- Saugschuhesuction shoes
- 1313
- VerdichtungsriemchenVerdichtungsriemchen
- 1414
- Perforationsspurenperforation tracks
- 1515
- Elektromotorelectric motor
- 16, 1716 17
- Faserluntenfiber slivers
- 1818
- Garnyarn
- 1919
- Frequenzumformerfrequency
- 2020
- Netznetwork
- 21, 2221 22
- Steuerleitungencontrol lines
- 2323
- Frequenzumformerfrequency
- 2424
- Umsetzerconverter
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610024552 DE102006024552A1 (en) | 2006-05-23 | 2006-05-23 | Textile spinning assembly drafting station and compression unit have individual motors in master/slave relationship with fine adjustment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610024552 DE102006024552A1 (en) | 2006-05-23 | 2006-05-23 | Textile spinning assembly drafting station and compression unit have individual motors in master/slave relationship with fine adjustment |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102006024552A1 true DE102006024552A1 (en) | 2007-11-29 |
Family
ID=38622214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200610024552 Withdrawn DE102006024552A1 (en) | 2006-05-23 | 2006-05-23 | Textile spinning assembly drafting station and compression unit have individual motors in master/slave relationship with fine adjustment |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102006024552A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009038267A1 (en) | 2009-08-20 | 2011-02-24 | Rotorcraft Ag | Fiber guide for guiding fiber bundle into inlet of roller pair in drawing frame of spinning machine, has integrated magnetic elements for pressing guide against lower roller of output roller pair of drawing frame during operation of frame |
CN104088044A (en) * | 2014-06-17 | 2014-10-08 | 江阴市华方新技术科研有限公司 | Focused spinning method with variable draw ratio |
CN109695077A (en) * | 2019-03-04 | 2019-04-30 | 江南大学 | Four roller Belt Driven by Double Motor spinning apparatus of one kind and Yarn spinning method |
CN109735972A (en) * | 2019-03-13 | 2019-05-10 | 无锡市和展机电技术有限公司 | Alternation drawing-off binary channels spinning apparatus and the spinning method for genuine for becoming branch no-load voltage ratio change twisted yarn |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10152747A1 (en) * | 2001-10-25 | 2003-05-22 | Zinser Textilmaschinen Gmbh | Sliver drawing, for yarn spinning, has condensing station with irregular sliver tension between drawing and condensing, to give thickened zones for spinning into yarn with flame/thick knotting effects |
DE10344163B9 (en) * | 2003-09-22 | 2005-06-02 | Cetex Ingenieurgesellschaft für Maschinenbau mbH | Method and device for producing coregarn or cortex yarn |
DE102004059321A1 (en) * | 2004-12-02 | 2006-06-08 | Wilhelm Stahlecker Gmbh | Drafting system for spinning machines |
-
2006
- 2006-05-23 DE DE200610024552 patent/DE102006024552A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10152747A1 (en) * | 2001-10-25 | 2003-05-22 | Zinser Textilmaschinen Gmbh | Sliver drawing, for yarn spinning, has condensing station with irregular sliver tension between drawing and condensing, to give thickened zones for spinning into yarn with flame/thick knotting effects |
DE10344163B9 (en) * | 2003-09-22 | 2005-06-02 | Cetex Ingenieurgesellschaft für Maschinenbau mbH | Method and device for producing coregarn or cortex yarn |
DE102004059321A1 (en) * | 2004-12-02 | 2006-06-08 | Wilhelm Stahlecker Gmbh | Drafting system for spinning machines |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009038267A1 (en) | 2009-08-20 | 2011-02-24 | Rotorcraft Ag | Fiber guide for guiding fiber bundle into inlet of roller pair in drawing frame of spinning machine, has integrated magnetic elements for pressing guide against lower roller of output roller pair of drawing frame during operation of frame |
CN104088044A (en) * | 2014-06-17 | 2014-10-08 | 江阴市华方新技术科研有限公司 | Focused spinning method with variable draw ratio |
CN109695077A (en) * | 2019-03-04 | 2019-04-30 | 江南大学 | Four roller Belt Driven by Double Motor spinning apparatus of one kind and Yarn spinning method |
CN109695077B (en) * | 2019-03-04 | 2020-08-25 | 江南大学 | Four-roller double-motor transmission spinning device and spinning method |
CN109735972A (en) * | 2019-03-13 | 2019-05-10 | 无锡市和展机电技术有限公司 | Alternation drawing-off binary channels spinning apparatus and the spinning method for genuine for becoming branch no-load voltage ratio change twisted yarn |
CN109735972B (en) * | 2019-03-13 | 2023-09-12 | 无锡市和展机电技术有限公司 | Alternating draft double-channel spinning device and spinning method of variable-count variable-ratio variable-twist yarn |
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OP8 | Request for examination as to paragraph 44 patent law | ||
8139 | Disposal/non-payment of the annual fee |