DE102010022479A1 - Device on a card or card with a garnished drum and a neighboring garnished lickerin - Google Patents
Device on a card or card with a garnished drum and a neighboring garnished lickerin Download PDFInfo
- Publication number
- DE102010022479A1 DE102010022479A1 DE102010022479A DE102010022479A DE102010022479A1 DE 102010022479 A1 DE102010022479 A1 DE 102010022479A1 DE 102010022479 A DE102010022479 A DE 102010022479A DE 102010022479 A DE102010022479 A DE 102010022479A DE 102010022479 A1 DE102010022479 A1 DE 102010022479A1
- Authority
- DE
- Germany
- Prior art keywords
- drum
- suction
- licker
- card
- garnished
- 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
Links
- 239000000835 fiber Substances 0.000 claims abstract description 14
- 230000004323 axial length Effects 0.000 claims 1
- 239000002932 luster Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 6
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000009960 carding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000007383 open-end spinning Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241001104043 Syringa Species 0.000 description 1
- 235000004338 Syringa vulgaris Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007378 ring spinning Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
- D01G15/76—Stripping or cleaning carding surfaces; Maintaining cleanliness of carding area
- D01G15/82—Arrangements for confining or removing dust, fly or the like
- D01G15/825—Arrangements for confining or removing dust, fly or the like by suction or blowing
Abstract
Bei einer Vorrichtung an einer Karde oder Krempel mit einer garnierten Trommel und einem benachbarten garnierten Vorreißer, die mit kleinem gegenseitigen Abstand zwischen den zylindrischen Flächen an der Faserübertragungsstelle (Auflockerungsbereich) zusammenwirken, bei der eine in dem durch die Mantelfläche der Trommel und die Mantelfläche des Vorreißers gebildeten spaltförmigen Raum befindliche Saugeinrichtung vorhanden ist, ist deren mindestens eine Einsaugöffnung nahe des spaltförmigen Raums angeordnet. Um eine gesteigerte Saugwirkung und durch Reduzierung von Fremdteilen, Staub u. dgl. ein verbessertes Produkt zu ermöglichen, reicht die Saugeinrichtung den spaltförmigen Raum herein und ist gegenüber den Abdeckungen der Trommel und des Vorreißers abgedichtet.In the case of a device on a card or card with a garnished drum and an adjacent garnished licker, which cooperate with a small mutual distance between the cylindrical surfaces at the fiber transfer point (loosening area), in which one through the outer surface of the drum and the outer surface of the licker-in formed suction device is present, the at least one suction opening is arranged near the gap-shaped space. To increase suction and reduce foreign parts, dust and the like. Like. To enable an improved product, the suction device reaches the gap-shaped space and is sealed against the covers of the drum and the licker-in.
Description
Die Erfindung betrifft eine Vorrichtung an einer Karde oder Krempel mit einer garnierten Trommel und einem benachbarten garnierten Vorreißer, die mit kleinem gegenseitigen Abstand zwischen den zylindrischen Flächen an der Faserübertragungsstelle (Auflockerungsbereich) zusammenwirken, bei der eine in dem durch die Mantelfläche der Trommel und die Mantelfläche des Vorreißers gebildeten spaltförmigen Raum befindliche Saugeinrichtung vorhanden ist, deren mindestens eine Einsaugöffnung nahe des spaltförmigen Raums angeordnet ist.The invention relates to a device on a carding or carding machine with a garnished drum and an adjacent garnished licker-in, which interact with small mutual distance between the cylindrical surfaces at the fiber transfer point (loosening area), in which a through the lateral surface of the drum and the lateral surface The suction device formed by the licker-in-space of the licker-in-space is present, whose at least one suction opening is arranged close to the gap-shaped space.
Bei einer Karde mit Speisewalze, Vorreißereinheit und Trommel wird durch geeignete Garnituren und Verzug das zu öffnende Faservlies durch die Vorreißereinheit zur Trommel transportiert. Dabei werden Schwerteile, Staub und Pflanzenreste freigesetzt und nach unten hin abgesaugt. Die Trommel übernimmt mit deutlich größerer Umfangsgeschwindigkeit als der Vorreißer das feiner gewordene Faservlies. Die Fasern liegen nun locker in oder auf der Trommelgarnitur.In the case of a carding machine with feed roller, licker-in unit and drum, the fiber fleece to be opened is transported through the licker-in unit to the drum by means of suitable sets and drafting. Here, heavy parts, dust and plant remains are released and sucked down. The drum takes over the finer fiber fleece with significantly greater peripheral speed than the lickerin. The fibers are now loose in or on the drum set.
Bei einer bekannten Vorrichtung (
Der Erfindung liegt daher die Aufgabe zugrunde, eine Vorrichtung der eingangs beschriebenen Art zu schaffen, die die genannten Nachteile vermeidet, die insbesondere eine gesteigerte Saugwirkung erlaubt und durch Reduzierung von Fremdteilen, Staub u. dgl. ein verbessertes Produkt ermöglicht.The invention is therefore an object of the invention to provide a device of the type described above, which avoids the disadvantages mentioned, which in particular allows an increased suction and by reducing foreign parts, dust u. Like. An improved product allows.
Die Lösung dieser Aufgabe erfolgt durch die kennzeichnenden Merkmale des Anspruchs 1.The solution of this object is achieved by the characterizing features of
Dadurch, dass die Saugeinrichtung in den Walzenspalt bis an den Auflockerungsbereich heranreicht, entfaltet der Saugluftstrom unmittelbar über dem Auflockerungsbereich seine volle Wirkung. Es kommt hinzu, dass der Saugluftstrom im Gegensatz zu der bekannten Vorrichtung im vollen Umfang der Absaugung der Fremdteile dient.Due to the fact that the suction device reaches into the nip up to the loosening region, the suction air flow unfolds its full effect immediately above the loosening region. It should be added that the suction air flow in contrast to the known device in the full extent of the extraction of foreign parts is used.
Beim Spinnen von Stapelfasergarnen führt die Reduzierung von Fremdteilen und Staub sowohl beim Ringspinnverfahren als auch beim Offenend-Spinnen zu deutlich verbesserten Garnwerten. Insbesondere bei der Verarbeitung von Naturfasern weist das Offenend-Spinnen jedoch den Nachteil auf, dass es auf in den zuzuführenden Faserbändern vorhandenen Schmutz empfindlich reagiert. Es sind vor allem die aus Mikrostaub und Kurzfasern bestehenden Verunreinigungen, welche sich beim Spinnprozess an der Innenwand des Rotors ansammeln und dort haften bleiben, was zur Bildung eines zunehmend ungleichmäßigen Garnes und schließlich zu Fadenbrüchen führt. Die erfindungsgemäßen Maßnahmen wirken sich mit besonderem Vorteil auf das Herstellverfahren beim Offenend-Spinnen aus.When spinning staple fiber yarns, the reduction of foreign matter and dust in both ring spinning and open end spinning results in significantly improved yarn counts. However, in particular when processing natural fibers, open-end spinning has the disadvantage that it reacts sensitively to dirt present in the fiber slivers to be supplied. It is above all the impurities consisting of micro-dust and short fibers which accumulate and adhere to the inner wall of the rotor during the spinning process, which leads to the formation of an increasingly irregular yarn and finally yarn breaks. The measures according to the invention have a particularly advantageous effect on the production process during open-end spinning.
Die Ansprüche 2 bis 18 haben vorteilhafte Weiterbildungen der Erfindung zum Inhalt.The
Die Erfindung wird nachfolgend anhand von zeichnerisch dargestellten Ausführungsbeispielen näher erläutert.The invention will be explained in more detail with reference to exemplary embodiments illustrated in the drawings.
Es zeigt:It shows:
Durch die Mantelfläche (Garniturfläche) der Trommel
Nach
In Arbeitsrichtung A ist dem Vorreißer
Der engste Abstand zwischen der Garnitur
Hierzu ist die Absaugvorrichtung
Bei der in
Der Absaugkanal
Die Länge L der Saugeinrichtung gemäß
Die Erfindung wurde am Beispiel einer Karde mit drei Vorreißern
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 1685552 A [0003] DE 1685552 A [0003]
Claims (18)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010022479A DE102010022479A1 (en) | 2010-06-02 | 2010-06-02 | Device on a card or card with a garnished drum and a neighboring garnished lickerin |
CN201110090616.9A CN102268755B (en) | 2010-06-02 | 2011-04-12 | The equipment of cover plate type carding machine or roller and clearer card |
GB1108468.8A GB2480907B (en) | 2010-06-02 | 2011-05-20 | Apparatus at a flat card or roller card having a clothed cylinder and a neighbouring clothed licker-in |
CH00906/11A CH703246B1 (en) | 2010-06-02 | 2011-05-26 | Device on a carder or carding, with a suction device having at least one suction port for generating a suction air flow. |
BRPI1102798A BRPI1102798B8 (en) | 2010-06-02 | 2011-06-02 | APPLIANCE ON A FLAT CARD OR ROLLER CARD HAVING A GRIMED CYLINDER AND A NEIGHBORING GRIPPED PRE-OPENER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010022479A DE102010022479A1 (en) | 2010-06-02 | 2010-06-02 | Device on a card or card with a garnished drum and a neighboring garnished lickerin |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102010022479A1 true DE102010022479A1 (en) | 2011-12-08 |
Family
ID=44279336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102010022479A Pending DE102010022479A1 (en) | 2010-06-02 | 2010-06-02 | Device on a card or card with a garnished drum and a neighboring garnished lickerin |
Country Status (5)
Country | Link |
---|---|
CN (1) | CN102268755B (en) |
BR (1) | BRPI1102798B8 (en) |
CH (1) | CH703246B1 (en) |
DE (1) | DE102010022479A1 (en) |
GB (1) | GB2480907B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1685552A1 (en) | 1967-01-20 | 1971-04-15 | R B Jenkins & Co Inc | Pneumatic cleaning devices and cleaning processes for cards |
DE9420756U1 (en) * | 1994-01-18 | 1995-09-28 | Rieter Ag Maschf | Card spout |
AT400582B (en) * | 1993-06-18 | 1996-01-25 | Fehrer Ernst | DEVICE FOR PRODUCING A FIBER FABRIC |
CH695779A5 (en) * | 2000-09-30 | 2006-08-31 | Truetzschler Gmbh & Co Kg | Cleaning device, in particular for a carding machine or cleaning machine for fibrous material, in particular cotton. |
EP1929075B1 (en) * | 2005-09-26 | 2010-01-20 | Maschinenfabrik Rieter Ag | Device for processing fibres at the drum of a card |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1070792A (en) * | 1963-05-23 | 1967-06-01 | Cotton Silk & Man Made Fibres | Improvements in and relating to the reduction and removal of dust at carding engines |
EP0022472B1 (en) * | 1979-07-04 | 1983-06-08 | Maschinenfabrik Rieter Ag | Preparation machine for spinning |
DE3827520A1 (en) * | 1988-08-12 | 1990-02-15 | Rieter Ag Maschf | SUCTIONED SIMULTANEOUS FEEDER FOR A CARD |
IT1295344B1 (en) * | 1997-10-16 | 1999-05-12 | Marzoli & C Spa | FIBER GUIDE WEDGE FOR CARDA |
-
2010
- 2010-06-02 DE DE102010022479A patent/DE102010022479A1/en active Pending
-
2011
- 2011-04-12 CN CN201110090616.9A patent/CN102268755B/en active Active
- 2011-05-20 GB GB1108468.8A patent/GB2480907B/en not_active Expired - Fee Related
- 2011-05-26 CH CH00906/11A patent/CH703246B1/en unknown
- 2011-06-02 BR BRPI1102798A patent/BRPI1102798B8/en active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1685552A1 (en) | 1967-01-20 | 1971-04-15 | R B Jenkins & Co Inc | Pneumatic cleaning devices and cleaning processes for cards |
AT400582B (en) * | 1993-06-18 | 1996-01-25 | Fehrer Ernst | DEVICE FOR PRODUCING A FIBER FABRIC |
DE9420756U1 (en) * | 1994-01-18 | 1995-09-28 | Rieter Ag Maschf | Card spout |
CH695779A5 (en) * | 2000-09-30 | 2006-08-31 | Truetzschler Gmbh & Co Kg | Cleaning device, in particular for a carding machine or cleaning machine for fibrous material, in particular cotton. |
EP1929075B1 (en) * | 2005-09-26 | 2010-01-20 | Maschinenfabrik Rieter Ag | Device for processing fibres at the drum of a card |
Also Published As
Publication number | Publication date |
---|---|
CH703246B1 (en) | 2015-09-30 |
GB201108468D0 (en) | 2011-07-06 |
CH703246A2 (en) | 2011-12-15 |
BRPI1102798B1 (en) | 2020-01-07 |
GB2480907A (en) | 2011-12-07 |
CN102268755A (en) | 2011-12-07 |
GB2480907B (en) | 2013-06-19 |
CN102268755B (en) | 2016-04-20 |
BRPI1102798A2 (en) | 2012-11-20 |
BRPI1102798B8 (en) | 2022-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed | ||
R081 | Change of applicant/patentee |
Owner name: TRUETZSCHLER GROUP SE, DE Free format text: FORMER OWNER: TRUETZSCHLER GMBH & CO KOMMANDITGESELLSCHAFT, 41199 MOENCHENGLADBACH, DE |
|
R016 | Response to examination communication |