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DE930437C - Strap drafting system for spinning machines - Google Patents

Strap drafting system for spinning machines

Info

Publication number
DE930437C
DE930437C DEP14839D DEP0014839D DE930437C DE 930437 C DE930437 C DE 930437C DE P14839 D DEP14839 D DE P14839D DE P0014839 D DEP0014839 D DE P0014839D DE 930437 C DE930437 C DE 930437C
Authority
DE
Germany
Prior art keywords
apron
drafting system
cage
spinning machines
strap
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.)
Expired
Application number
DEP14839D
Other languages
German (de)
Inventor
Kurt Quaas
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.)
ZELLWOLLE LEHRSPINNEREI GmbH
Original Assignee
ZELLWOLLE LEHRSPINNEREI GmbH
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 ZELLWOLLE LEHRSPINNEREI GmbH filed Critical ZELLWOLLE LEHRSPINNEREI GmbH
Priority to DEP14839D priority Critical patent/DE930437C/en
Application granted granted Critical
Publication of DE930437C publication Critical patent/DE930437C/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01HSPINNING OR TWISTING
    • D01H5/00Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/26Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by one or more endless aprons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Description

Die Erfindung betrifft ein Riemchen-Streckwerk für Spinnmaschinen, bei dem der an einem ortsfesten Maschinenteil, z. B. an der Unterriemchen-Wendeschiene, befestigte Riemchenkäfig zur Lagerung der Unterriemchen-Spannrolle herangezogen ist. Bei den bekannten Riemchen-Streckwerken dieser Art ist der Arm, an dem die Unterriemchen-Spannrolle gelagert ist, am Riemchenkäfig schwenkbar befestigt.The invention relates to an apron drafting system for spinning machines, in which the on a stationary machine part, z. B. on the lower apron turning rail, attached apron cage is used to support the lower apron tensioning pulley is. In the known apron drafting systems of this type, the arm on which the Unterriemchen-tensioning roller is mounted, pivotally attached to the apron cage.

Der Erfindung liegt die Aufgabe zugrunde, diese bekannte Anordnung zu vereinfachen und zu. verbessern.The invention is based on the object of this known arrangement to simplify and to. to enhance.

Gemäß der Erfindung weisen die Wände des Riemchenkäfigs schräg nach unten gerichtete Ansätze mit einer geraden Gleitfläche zum Führen der Spannrollenachse auf.According to the invention, the walls of the apron cage point obliquely Approaches pointing downwards with a straight sliding surface for guiding the tensioning roller axis on.

Auf diese Weise wird eine unbedingt -sichere Führung der Spannrolle mit sehr einfachen Mitteln erreicht. Während bei bekannten Riemchen-Streckwerken die Führung des Unterriemchens im Verzugsfeld und die Führung der Spannrolle durch getrennte Mittel erfolgt, wird durch die Verbindung des Riemchenkäfigs mit der S:pannrollenführung nach der Erfindung erreicht, daß das Unterriemchen über seine gesamte Länge ohne Verdrehung geführt ist.This ensures that the tensioning pulley is guided absolutely safely achieved with very simple means. While with known apron drafting systems the guidance of the lower apron in the draft zone and the guidance of the tensioning pulley separate means is done by connecting the apron cage with the S: idler guide achieved according to the invention that the Unterriemchen over its entire length without Rotation is performed.

In der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstands dargestellt.The drawing shows an embodiment of the subject matter of the invention shown.

Fig. i zeigt ein Einriemchen-Streckwerk gemäß der Erfindung in einer Seitenansicht und Fig. 2 dasselbe Streckwerk in Vorderansicht. Das Unterriemchen i wird in bekannter Weise durch die Unterwalze-- angetrieben und über die ortsfeste Wendeschiene 3 gezogen. Der Riemchenkäfig 7 ist über das Winkeleisen 8, durch das seine Seitenwände 9 fest miteinander verbunden sind, mit Hilfe von Schrauben io an der Wendeschiene 3 befestigt. Die Käfigwände 9 weisen schräg nach unten gerichtete Ansätze i a mit einer geraden Gleitfläche zum Führen der Spannrolllenachse 13 auf. Außerdem sind die Käfigwände 9 so ausgebildet, daß vor allem der auf die Unterwalze a auflaufende Teil des Unterrieinchens i durch die Wände geführt wird.Fig. I shows a single-apron drafting system according to the invention in one Side view and FIG. 2 the same drafting system in a front view. The lower apron i is driven in a known manner by the lower roller - and via the stationary one Turning rail 3 pulled. The apron cage 7 is on the angle iron 8, through the its side walls 9 are firmly connected to one another, with the help of screws io attached to the turning rail 3. The cage walls 9 point obliquely downwards Approaches i a with a straight sliding surface for guiding the tension roller axis 13. In addition, the cage walls 9 are designed so that above all on the lower roller a rising part of the Unterrieinchen i is passed through the walls.

Claims (1)

PATENTANSPRUCH: Riemchen-Streckwerk für 'Spinnmaschinen, bei dem der an einem ortsfesten Maschinenteil, z. B. an der Unterriemchen-Wendeschiene, befestigte Riemchenkäfig zur Lagerung der Unterriemchen-Spannrolle herangezogen ist, dadurch gekennzeichnet, daß die Wände des Riemchenkäfigs schräg nach unten gerichtete Ansätze (12) mit einer geraden Gleitfläche zum Führen der Spannrollenachse (13) aufweisen. Angezogene Druckschriften: Französische Patentschrift Nr. 8 18 7o9. PATENT CLAIM: apron drafting system for 'spinning machines, in which the on a stationary machine part, z. B. on the lower apron turning rail, attached apron cage is used to support the lower apron tensioning roller, characterized in that the walls of the apron cage have obliquely downward lugs (12) with a straight sliding surface for guiding the tensioning roller axis (13). Referenced publications: French patent specification No. 8 1 8 709.
DEP14839D 1948-10-02 1948-10-02 Strap drafting system for spinning machines Expired DE930437C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP14839D DE930437C (en) 1948-10-02 1948-10-02 Strap drafting system for spinning machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP14839D DE930437C (en) 1948-10-02 1948-10-02 Strap drafting system for spinning machines

Publications (1)

Publication Number Publication Date
DE930437C true DE930437C (en) 1955-07-14

Family

ID=7365355

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP14839D Expired DE930437C (en) 1948-10-02 1948-10-02 Strap drafting system for spinning machines

Country Status (1)

Country Link
DE (1) DE930437C (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR818709A (en) * 1937-03-04 1937-10-02 Stretcher mechanism

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR818709A (en) * 1937-03-04 1937-10-02 Stretcher mechanism

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