CH705293B1 - Method for changing carding elements and arranging carding elements. - Google Patents
Method for changing carding elements and arranging carding elements. Download PDFInfo
- Publication number
- CH705293B1 CH705293B1 CH01171/12A CH11712012A CH705293B1 CH 705293 B1 CH705293 B1 CH 705293B1 CH 01171/12 A CH01171/12 A CH 01171/12A CH 11712012 A CH11712012 A CH 11712012A CH 705293 B1 CH705293 B1 CH 705293B1
- Authority
- CH
- Switzerland
- Prior art keywords
- carding
- pressing force
- canceling
- elements
- carrier
- Prior art date
Links
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
- D01G15/02—Carding machines
- D01G15/12—Details
- D01G15/14—Constructional features of carding elements, e.g. for facilitating attachment of card clothing
- D01G15/24—Flats or like members
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
Verfahren und Anordnung zum leichten Wechseln von Kardierelementen in Trägern (3). Die Kardierelemente (1, 2) werden durch Federkraft (6) in den Träger (3) gepresst und können in der Karde seitlich herausgezogen werden.Method and arrangement for easy changing of carding elements in carriers (3). The carding elements (1, 2) are pressed by spring force (6) in the carrier (3) and can be pulled out laterally in the card.
Description
[0001] Die Erfindung betrifft ein Verfahren zum Wechseln von Kardierelementen sowie eine Anordnung von Kardierelementen in Trägern gemäss den Oberbegriffen der unabhängigen Patentansprüche. The invention relates to a method for changing carding and an arrangement of carding in carriers according to the preambles of the independent claims.
[0002] Bei Karden zur Verarbeitung von Baumwolle werden seit über 200 Jahren fest stehende Kardierelemente verwendet. Die Kardiersätze verschleissen und müssen ausgewechselt werden. Die Kardierelemente bestehen aus vielen Sägezahndrahtstücken, die in ein Aluminiumprofil eingesetzt sind. Dieses Profil ist oft an der dem Sägezahn gegenüberliegenden Seite als C-Profil ausgebildet. Dieses Sägezahnelement wird mittels einzelner Nutsteine, die in das C-Profil eingreifen, in einem stabilen Träger befestigt. Der Träger wird dann in der Karde befestigt und mittels des Trägers der Zahnabstand Kardierwalze/Kardierelement eingestellt. Carding machines for processing cotton have been used for more than 200 years fixed Kardierelemente. The carding sets wear out and must be replaced. The carding elements consist of many sawtooth wire pieces that are inserted in an aluminum profile. This profile is often formed on the opposite side of the saw tooth as a C-profile. This sawtooth element is fastened by means of individual sliding blocks, which engage in the C-profile, in a stable carrier. The carrier is then mounted in the card and adjusted by the carrier of the tooth spacing carding / carding.
[0003] DE-3 336 602 zeigt in Fig. 2 solche Kardierelemente. Um die in der DE-3 336 602 gezeigten, mindestens ein Zahnfeld aufweisenden Kardierelemente zu erneuern, muss man den jeweiligen Träger abschrauben, die Spannschrauben aller Nutsteine bzw. Profilstäbe einzeln etwas lösen, das Kardierelement austauschen, das neue Kardierelement befestigen, den Träger einbauen und neu einstellen. DE-3 336 602 shows in Fig. 2 such carding. In order to renew the carding elements shown in DE-3336602, having at least one toothed field, you have to unscrew the respective carrier, individually loosen the clamping screws of all sliding blocks or profile bars something, replace the carding, attach the new carding, install the carrier and reset.
[0004] Aufgabe der Erfindung ist es, eine Vorrichtung und ein Verfahren zu schaffen, das das Wechseln der Kardierelemente erheblich beschleunigt. Erfindungsgemäss geschieht dies, indem die Nutsteine oder eine Nutschiene durch Federspannung das jeweilige Kardierelement in den jeweiligen Träger zieht und beim Wechseln des Kardierelements mehrere Federspannungen gleichzeitig entlastet werden. Vorteilhaft ist es, die Kardierelemente im eingebauten Zustand der Träger seitlich aus dem jeweiligen Träger zu ziehen und durch neue zu ersetzen. Die Erfindung wird anhand der Zeichnung beschrieben. The object of the invention is to provide a device and a method that significantly speeds up the changing of the carding. According to the invention, this is done by the sliding blocks or a groove rail pulls the respective Kardierelement by spring tension in the respective carrier and several springs are relieved at the same time when changing the carding. It is advantageous to pull the carding in the installed state of the carrier laterally from the respective carrier and replace it with new. The invention will be described with reference to the drawing.
[0005] Fig. 1 zeigt einen Querschnitt durch einen Träger (3) mit einem Kardierelement umfassend einen Sägezahndraht (1) oder Kardierstifte, welcher bzw. welche in einem Halteelement (2) befestigt sind. Das Halteelement (2) wird durch einen Nutstein (4) oder ein Schienenstück in Richtung des Trägers (3) gezogen. Die Zugkraft wird durch eine Feder (6) erzeugt und mittels einer Schraube (5) und einer Mutter auf den Nutstein aufgebracht. Um das Halteelement (2) aus dem Träger zu entfernen, wird Druckluft in einen Schlauch (8) gebracht. Die Expansion der Druckluft drückt den Schlauch mittels einer Platte (7) gegen die Schraube (5) und entlastet den Nutstein (4). Das Halteelement (2) kann leicht zur Seite herausgezogen werden und durch ein neues ersetzt werden. Es können auch mehrere Halteelemente (2) in einem Träger (3) untergebracht sein und durch ein gemeinsames Element (8) entspannt werden. Über die Arbeitsbreite der Karde sind mehrere Schrauben (5) angebracht. Fig. 1 shows a cross section through a carrier (3) with a carding element comprising a sawtooth wire (1) or carding pins, which or which are fastened in a holding element (2). The holding element (2) is pulled by a sliding block (4) or a rail piece in the direction of the carrier (3). The tensile force is generated by a spring (6) and applied by means of a screw (5) and a nut on the sliding block. To remove the retaining element (2) from the carrier, compressed air is brought into a hose (8). The expansion of the compressed air presses the hose by means of a plate (7) against the screw (5) and relieves the sliding block (4). The holding element (2) can be easily pulled out to the side and replaced by a new one. It is also possible for a plurality of holding elements (2) to be accommodated in a carrier (3) and to be relaxed by a common element (8). Over the working width of the card several screws (5) are attached.
Claims (10)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011108616A DE102011108616A1 (en) | 2011-07-27 | 2011-07-27 | Method for changing carding elements in carrier for treating cotton, involves pressing carding elements at carrier during operation by spring force in carrier, and lifting force for changing carding element by element acting at positions |
Publications (2)
Publication Number | Publication Date |
---|---|
CH705293A2 CH705293A2 (en) | 2013-01-31 |
CH705293B1 true CH705293B1 (en) | 2016-12-15 |
Family
ID=47503020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH01171/12A CH705293B1 (en) | 2011-07-27 | 2012-07-26 | Method for changing carding elements and arranging carding elements. |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN102995168B (en) |
CH (1) | CH705293B1 (en) |
DE (1) | DE102011108616A1 (en) |
IT (1) | ITMI20121296A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103911694B (en) * | 2014-04-03 | 2015-12-16 | 湖州厉华妤婕联合纺织有限公司 | A kind of card wire replacing structure |
DE102014008403A1 (en) | 2014-06-13 | 2015-12-17 | TRüTZSCHLER GMBH & CO. KG | Device on a spinning preparation machine, e.g. Carding, carding, cleaning, combing machine o. The like., In which at least one carding element of a garnished roller is arranged opposite |
CN111041615A (en) * | 2020-01-03 | 2020-04-21 | 威海鹏元纺织科技有限公司 | Electric carding head of artificial fur machine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2846110C3 (en) * | 1978-10-23 | 1982-02-18 | Hollingsworth Gmbh, 7265 Neubulach | Carding plate |
DE3336602A1 (en) | 1983-10-07 | 1985-04-25 | Sven-Gunnar Dipl.-Ing. Uetliburg Jacobson | CARDBOARD |
DE59003585D1 (en) * | 1989-06-21 | 1994-01-05 | Rieter Ag Maschf | Carding element. |
DE19809330B4 (en) * | 1998-03-05 | 2009-05-07 | TRüTZSCHLER GMBH & CO. KG | Device on a card in which a roller, z. B. drum, at least one stationary Kardiersegment is assigned |
DE102005005222B4 (en) * | 2005-02-03 | 2018-06-07 | Trützschler GmbH & Co Kommanditgesellschaft | Device on a spinning preparation machine, in particular carding machine, carding o. The like., In which a garnished roller opposite a machine element |
CN2913397Y (en) * | 2005-04-14 | 2007-06-20 | 青岛纺机针布有限公司 | Fixed cover board |
-
2011
- 2011-07-27 DE DE102011108616A patent/DE102011108616A1/en not_active Withdrawn
-
2012
- 2012-07-25 IT ITMI20121296 patent/ITMI20121296A1/en unknown
- 2012-07-26 CH CH01171/12A patent/CH705293B1/en not_active IP Right Cessation
- 2012-07-27 CN CN201210324075.6A patent/CN102995168B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ITMI20121296A1 (en) | 2013-01-28 |
CN102995168A (en) | 2013-03-27 |
CN102995168B (en) | 2018-01-16 |
DE102011108616A1 (en) | 2013-01-31 |
CH705293A2 (en) | 2013-01-31 |
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Legal Events
Date | Code | Title | Description |
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PL | Patent ceased |