ISO 21485:2006

INTERNATIONAL ISO

STANDARD 21485

First edition
2006-11-01

Textile machinery — Draw frame for
cotton spinning — Vocabulary and
principles of construction
Matériel pour l'industrie textile — Cadre pour la filature du coton —
Vocabulaire et principes de construction



Reference number
ISO 21485:2006(E)
©
 ISO 2006

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ISO 21485:2006(E)
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©  ISO 2006
The reproduction of the terms and definitions contained in this International Standard is permitted in teaching manuals, instruction
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ISO 21485:2006(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
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Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 21485 was prepared by Technical Committee ISO/TC 72, Textile machinery and accessories,
Subcommittee SC 1, Spinning preparatory, spinning, twisting and winding machinery and accessories.

© ISO 2006 – All rights reserved iii

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INTERNATIONAL STANDARD ISO 21485:2006(E)

Textile machinery — Draw frame for cotton spinning —
Vocabulary and principles of construction

Scope
This International Standard establishes a vocabulary of terms related to, and the principles of construction of,
draw frames and their components, used for cotton spinning in the textile industry.
NOTE 1 The draw frame design is not required to conform with the figures shown in this International Standard, which
are given only as examples of the different types.
NOTE 2 In addition to terms used in English, one of the three official ISO languages, this document gives the equivalent
terms in German; these are published under the responsibility of the member body for Germany (DIN), and are given for
information only. Only the terms and definitions given in the official language can be considered as ISO terms and
definitions.




Terms and definitions Begriffe und Definitionen
1 Basic terms 1 Grundbegriffe
1.1 1.1
draw frame Strecke
textile machinery consisting of a single delivery unit Textilmaschine, Maschine, bestehend aus einer
(1.3) employed to straighten and parallelize the fibres Ablieferung (1.3), zur Parallelisierung des Faser-
by drafting (4.2), to homogenize the sliver by means gutes durch Verzug (4.2), zum Vergleichmäßigen
of doubling (4.1) and to blend and clean the fibres des Bandes durch Doublieren (4.1), zum Mischen
und Entstauben des Fasergutes

1.2 1.2
auto leveller draw frame Regulierstrecke
textile machinery consisting of a single delivery unit Textilmaschine, bestehend aus einer Ablieferung
(1.3) employed to straighten and parallelize the fibres (1.3), zur Parallelisierung des Fasergutes durch
by drafting (4.2), to homogenize the sliver by Verzug (4.2), zum Vergleichmäßigen des Bandes
doubling (4.1), to blend and de-dust the fibres and durch Doublieren (4.1), zum Mischen und Entstau-
to compensate any measured deviation in the fibre ben des Fasergutes sowie zum Ausgleich einer ge-
mass by means of a variable draft superimposed on messenen Abweichung der Bandmasse durch einen
the nominal draft dem Nominalverzug überlagerten veränderlichen
Verzug

1.3 1.3
delivery unit Ablieferung
working point for filling a sliver can (3.1) Arbeitsstelle zum Befüllen einer Spinnkanne (3.1)
© ISO 2006 – All rights reserved 1

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ISO 21485:2006(E)
2 Machine sides, dimensions (see Figure 1) 2 Seitenbezeichnung, Maßangaben (siehe
Bild 1)
2.1 2.1
right side rechte Seite
R R
textile machine side located to the right as seen Seite der Textilmaschine, die gegen den Faserfluss
facing toward the direction of fibre flow gesehen, links liegt
NOTE See ISO 92. ANMERKUNG Siehe ISO 92.

2.2 2.2
left side linke Seite
L L
textile machine side located to the left as seen facing Seite der Textilmaschine, die gegen den Faserfluss
toward the direction of fibre flow gesehen, links liegt
NOTE See ISO 92. ANMERKUNG Siehe ISO 92.



Key Legende
a machine depth (without space a Maschinentiefe (ohne Platzbedarf der
1 1
requirement for deposited sliver cans) vorgelegten Spinnkannen)
a overall machine depth (including space a Gesamttiefe (einschließlich Platzbedarf

2 2
requirement for deposited sliver cans) der vorgelegten Spinnkannen)
b machine width (without space b Maschinenbreite (ohne Platzbedarf der

1 1
requirement for deposited sliver cans) vorgelegten Spinnkannen)
b overall width (including space b Gesamtbreite (einschließlich Platzbedarf

2 2
requirement for deposited sliver cans) der vorgelegten Spinnkannen)
R right side R rechte Seite
L left side L linke Seite
1 feed 1 Einlauf
2 delivery 2 Auslauf

Space requirement a × b for b u b Platzbedarf a × b bei b u b
2 1 2 1 2 1 2 1
 a × b for b > b  a × b bei b > b
2 2 2 1 2 2 2 1

Figure 1 — Machine sides, dimensions
Bild 1 — Seitenbezeichnung, Maßangaben

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ISO 21485:2006(E)
3 Machine components (see Figures 2 3 Bauteile (siehe Bilder 2 und 3)
and 3)


Figure 2 — Machine components (I)
Bild 2 — Bauteile (I)



Figure 3 — Machine components (II)
Bild 3 — Bauteile (II)

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ISO 21485:2006(E)
3.1 3.1
sliver can Spinnkanne
round or rectangular container for the deposit of card, runder bzw. rechteckiger Behälter zur Aufnahme des
comber or drafting frame sliver Karden- oder Kämm- bzw. Streckenbandes
NOTE Round sliver cans are defined in ISO 93-1 and ANMERKUNG Runde Spinnkannen sind in ISO 93-1 und
ISO 93-2, rectangular cans in ISO 16853. ISO 93-2 festgelegt, rechteckige in ISO 16853.

3.2 3.2
feed Zuführung
positively driven rollers for pulling feed sliver from the zwangsläufig angetriebene Walzen zum Abziehen
sliver can (3.1) and static sliver guides des Vorlagebandes aus der Spinnkanne (3.1) bzw.
statische Leiteinrichtungen

3.3 3.3
sliver guide Bandführung
device for guiding slivers at the entry to the drafting Vorrichtung zum Führen der Bänder am Streck-
system werkseinlauf

3.4 3.4
drafting system Streckwerk
device with several roller pairs running at different Vorrichtung, bestehend aus nacheinander
...