DE2140701A1 - Carding roller - with toothed spirals on surface from ends at 1-24 turns per inch - Google Patents

Carding roller - with toothed spirals on surface from ends at 1-24 turns per inch

Info

Publication number
DE2140701A1
DE2140701A1 DE19712140701 DE2140701A DE2140701A1 DE 2140701 A1 DE2140701 A1 DE 2140701A1 DE 19712140701 DE19712140701 DE 19712140701 DE 2140701 A DE2140701 A DE 2140701A DE 2140701 A1 DE2140701 A1 DE 2140701A1
Authority
DE
Germany
Prior art keywords
roller
carding
per inch
carding roller
turns per
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
DE19712140701
Other languages
German (de)
Inventor
Gotthard Diethelm
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.)
Graf und Cie AG
Original Assignee
Graf und Cie 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 Graf und Cie AG filed Critical Graf und Cie AG
Priority to DE19712140701 priority Critical patent/DE2140701A1/en
Publication of DE2140701A1 publication Critical patent/DE2140701A1/en
Pending legal-status Critical Current

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
    • D01G15/84—Card clothing; Manufacture thereof not otherwise provided for
    • D01G15/88—Card clothing; Manufacture thereof not otherwise provided for formed from metal sheets or strips

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

Designed as a licker-in for carding, the spirals extend from the ends of the roller, against each other towards the centre, at a rate of 4-12 turns per inch when used for cotton. The purpose is to ensure maximum efficiency of the carding and air stream actions to work the fibres and separate them from the teeth.

Description

Kardierwalze \ Bei bekannten Kardierwalzen mit schraubenlinienförmig verlaufender Kardiergarnitur, insbesondere bei Verwendung solcher Kardierwalzen als Vorreisser an Baumwollkarden, entsteht durch das Drehen der Walze, zwischen den einzelnen Windungen der Garnitur, eine Luftströmung, welche zu verarbeitende Fasern an einer Seite der Kardierwalze aus den Kardierorganen hinausblasen. Carding roller \ In known carding rollers with a helical shape running card clothing, especially when using such carding rollers as a lickerin on cotton cards, is created by the rotation of the roller, between the individual turns of the set, an air flow which is to be processed Blow fibers out of the carding elements on one side of the carding roller.

Die der vorliegenden Erfindung zugrundeliegende Aufgabe besteht darin, Mittel zu schaffen, um die schädliche Wirkung der in der Garnitur entstehenden Luftströmung zu vermindern bzw. aufzuheben. The object on which the present invention is based is To create means to counteract the damaging effect of the air flow arising in the clothing to be reduced or canceled.

Hierzu ist die Kardierwalze erfindungsgemäss mit mehreren in bezug aufeinander entgegengesetzt schraubenlinienförmig verlaufenden Garniturabschnitten versehen, die jeweils 1 bis 24 Windungen je Zoll Länge, gesehen in Achsrichtung der Walze, aufweisen. For this purpose, the carding roller according to the invention is related to several set sections running opposite one another in a helical manner provided, each 1 to 24 turns per inch of length, viewed in the axial direction the roller.

Im folgenden ist ein Ausführungsbeispiel des Erfindungsgegenstandes anhand einer dasselbe in schaubildlicheP Ansicht darstellenden Zeichnung näher erläutert. The following is an embodiment of the subject invention will be explained in more detail with reference to a drawing showing the same in perspective.

Die Zeichnung zeigt eine Kardierwalze l'mit am Umfang ihres Walzenkörpers 2 schraubenlinienförmig angebrachten und teilweise dargestellten Garniturabschnitten 3 und 4. Die Garniturabschnitte bestehen aus Garniturdrähten mit Sägezahnprofil. The drawing shows a carding roller 1 'with on the circumference of its roller body 2 set sections attached helically and partially shown 3 and 4. The clothing sections consist of set wires with Sawtooth profile.

Die Garniturdrähte der beiden Garniturabsehnitte 3 und 4 verlaufen in bezug aufeinander entgegengesetzt schraubenlinienförmig von den beiden'Stirnenden der Walze 1 bis in die Längsmitte der Walze 1. Zwischen benachbarten Garniturdrahtwindungen befinden sich kanalartige Zwischenräume und beim Drehen der Walze im Betrieb, wird Luft durch die Zwischenräume längs den Garniturdrähten gefördert. Die Garniturdrähte besitzen dabei einen in bezug aufeinander ansteigenden Schraubenlinienverlauf, sodass beim Drehen der Walze Luft entlang den kanalartigen Zwischenräumen von den Stirnseiten der Walze 1 gegen Ihre Längsmitte gefördert wird.The trim wires of the two trim pieces 3 and 4 run in relation to each other opposite helically from the two 'front ends of the roller 1 to the longitudinal center of the roller 1. Between adjacent clothing wire windings there are channel-like gaps and when the roller is rotating in operation, will Air conveyed through the gaps along the clothing wires. The trim wires have a helical course that increases in relation to one another, so that when rotating the roller, air along the channel-like spaces from the end faces the roller 1 is conveyed towards its longitudinal center.

Dadurch wird verhindert, dass die Fasern des mit der Kardierwalze in Eingriff kommenden Faservlieses seitlich austreten. This prevents the fibers from falling off the carding roller coming into engagement fiber fleece emerge laterally.

Die beste Wirkung wird erhalten, wenn die Garniturabschnitte 1 bis 24 Windungen le Zoll (25,4 mm) Länge, in Richtung der Kardierachse gesehen, aufweisen. The best effect is obtained when the clothing sections 1 to 24 turns le inch (25.4 mm) in length, viewed in the direction of the carding axis.

Für Vorreisser bei Baumwollkarden soll die Windungszahl je Zoll (25,4 mm) zwischen 4-12 liegen. For licker-in on cotton cards, the number of turns per inch (25.4 mm) are between 4-12.

Claims (3)

PatentansprücheClaims 1. Kardierwalze mit schraubenlinienförmig verlaufender Kardiergarnitur, dadurch gekennzeichnet, dass die Kardierwalze mit mehreren in bezug aufeinander entgegengesetzt schraubenlinienförmig verlaufenden Garniturabschnitten versehen ist, die jeweils 1 bis 24 dindunven je Zoll Längs gesehen in Achsrichtung der Walze, aufweisen. 1. Carding roller with helical card clothing, characterized in that the carding roller with several with respect to one another oppositely provided helical set sections is, each 1 to 24 dindunven per inch viewed longitudinally in the axial direction of the roller, exhibit. 2. Kardierwalze nach Anspruch 1, dadurch gekennzeichnet, dass bei Verwendung der Kardierwalze als Vorteisserwalze bei Baumwollkarden die Garniturabschnitte 4 bis 12 Windungen je Zoll aufweisen. 2. carding roller according to claim 1, characterized in that at Use of the carding roller as a pre-deicing roller for cotton cards, the clothing sections Have 4 to 12 turns per inch. 3. Kardierwalze nach Anspruch 1, dadurch gekennzeichnet, dass zwei Garniturabschnitte vorhanden sind, die entgegengesetzt der Drehrichtung der Walze in bezug aufeinander ansteigend verlaufen. 3. carding roller according to claim 1, characterized in that two Garment sections are present that are opposite to the direction of rotation of the roller run increasing in relation to each other. L e e r s e i t eL e r s e i t e
DE19712140701 1971-08-13 1971-08-13 Carding roller - with toothed spirals on surface from ends at 1-24 turns per inch Pending DE2140701A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19712140701 DE2140701A1 (en) 1971-08-13 1971-08-13 Carding roller - with toothed spirals on surface from ends at 1-24 turns per inch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712140701 DE2140701A1 (en) 1971-08-13 1971-08-13 Carding roller - with toothed spirals on surface from ends at 1-24 turns per inch

Publications (1)

Publication Number Publication Date
DE2140701A1 true DE2140701A1 (en) 1973-02-22

Family

ID=5816717

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712140701 Pending DE2140701A1 (en) 1971-08-13 1971-08-13 Carding roller - with toothed spirals on surface from ends at 1-24 turns per inch

Country Status (1)

Country Link
DE (1) DE2140701A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0463293A1 (en) * 1990-06-26 1992-01-02 Graf + Cie AG Method for winding of saw-toothed wires in textiles machine construction
WO1997029226A1 (en) * 1996-02-07 1997-08-14 Ramella, Walter Improvement in textile carding and relevant apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0463293A1 (en) * 1990-06-26 1992-01-02 Graf + Cie AG Method for winding of saw-toothed wires in textiles machine construction
WO1997029226A1 (en) * 1996-02-07 1997-08-14 Ramella, Walter Improvement in textile carding and relevant apparatus

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