AT59721B - Device for drawing threads. - Google Patents

Device for drawing threads.

Info

Publication number
AT59721B
AT59721B AT59721DA AT59721B AT 59721 B AT59721 B AT 59721B AT 59721D A AT59721D A AT 59721DA AT 59721 B AT59721 B AT 59721B
Authority
AT
Austria
Prior art keywords
cylinder
main pressure
drawing threads
pressure cylinder
grooves
Prior art date
Application number
Other languages
German (de)
Inventor
Wilhelm Hilden
Original Assignee
Wilhelm Hilden
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 Wilhelm Hilden filed Critical Wilhelm Hilden
Application granted granted Critical
Publication of AT59721B publication Critical patent/AT59721B/en

Links

Description

  

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 schlüpfen des Vorgarnes zu verhindern, werden die Drehzylinder quer zur Achse mit Rippen und Nuten versehen und so gelagert, dass die Rippen des einen Zylinders in die Nuten des anderen eingreifen. 



   Zur Verkürzung des freien Fadenlaufes zwischen Drehorgan und Streckzylindern ist dem Hauptdruckzylnder cl ein kleinerer Zylinder f vorgelagert und dieser ist in eigenartiger Weise mit ihm so verbunden, dass er auf den Zylinder   c   der   Streckzylindergruppe   gedrückt wird. Zu diesem Zweck ist der Hauptdruckzylinder mit Nuten g versehen, in denen Federbügel h liegen, die den Anhängezylinder f tragen, der so angeordnet ist, dass er das Dreieck zwischen Drehorgan und Htreckwerk ausfüllt und den Faden gleich nach Verlassen des Drehorganes zwischen sich und dem Unterzylinder des Streckwerkes einklemmt. 



     Die Federbügel   umfassen den Hauptdruckzylinder derart, dass die bei der Drehung desselben erzeugte Reibung zwischen Hauptdruckzylinder und Bügeln diese und damit den kleinen Anhängezylinder so zu bewegen strebt, dass er auf den   Unterzylinder gedrückt   wird. Dadurch ist er trotz seines geringen Gewichtes imstande, den zu verstreckenden Vorgarnfaden genügend festzuhalten. 



   Dadurch, dass   Haupt-und Anhängezylinder   miteinander verbunden wird, ist die Bedienung des damit ausgestatteten Streckwerkes ebenso leicht wie mit den seither üblichen einfachen Druckzylindern. 



   PATENT-ANSPRÜCHE : 
1. Vorrichtung zum Verstrecken von Fäden, dadurch gekennzeichnet, dass das Vorgarn 
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   verhmfenden   Rippen und Nuten ineinandergreifenden, in gleicher Drehrichtung sich bewegenden   Drehzvlindem gebildete Kimmen   in achsialer Richtung geführt wird. wodurch nur durch Reibung Drehung gegeben wird.



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 To prevent the roving from slipping, the rotating cylinders are provided with ribs and grooves transversely to the axis and are supported so that the ribs of one cylinder engage in the grooves of the other.



   To shorten the free thread run between the rotating element and the stretching cylinders, the main pressure cylinder cl is preceded by a smaller cylinder f and this is connected to it in a peculiar way so that it is pressed onto the cylinder c of the group of stretching cylinders. For this purpose, the main pressure cylinder is provided with grooves g, in which spring clips h are located, which carry the attachment cylinder f, which is arranged so that it fills the triangle between the rotating element and the draw frame and the thread between itself and the lower cylinder immediately after leaving the rotating element of the drafting system is jammed.



     The spring clips encompass the main pressure cylinder in such a way that the friction generated between the main pressure cylinder and the clip when it rotates tends to move the latter and thus the small attachment cylinder in such a way that it is pressed onto the lower cylinder. As a result, despite its low weight, it is able to hold the roving thread to be drawn sufficiently.



   Because the main cylinder and the trailer cylinder are connected to one another, the operation of the drafting system equipped with it is just as easy as with the simple pressure cylinders that have been customary since then.



   PATENT CLAIMS:
1. Device for drawing threads, characterized in that the roving
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   Verhmfenden ribs and grooves interlocking, in the same direction of rotation moving Drehzvlindem formed rear sights is guided in the axial direction. whereby rotation is given only by friction.

 

Claims (1)

2. Vorrichtung zum Verstrecken von Fäden nach Anspruch 1. dadurch gekennzeichnet. dass mit dem Hauptdruckzylinder des Streckwerkes ein klemerer, vorgelagerter Zylinder ver- bunden ist. 2. Apparatus for drawing threads according to claim 1, characterized. that with the main pressure cylinder of the drafting system a clunker, upstream cylinder is connected. 3. Vorrichtung zum Verstrecken von Fäden nach Anspruch 2. dadurch gekennzeichnet. dass vermittelst einer Auhängevorrichtung, durch die der kleinere Zylinder mit dem Hauptdruckzylinder verbunden ist, ein Reibungsdruck auf den kleinerern, an den Hauptdruckzylinder angehängten Zylinder ausgeübt wird. 3. Apparatus for drawing threads according to claim 2, characterized. that by means of a suspension device through which the smaller cylinder is connected to the main pressure cylinder, a frictional pressure is exerted on the smaller cylinder attached to the main pressure cylinder.
AT59721D 1910-11-21 1911-10-26 Device for drawing threads. AT59721B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE59721X 1910-11-21

Publications (1)

Publication Number Publication Date
AT59721B true AT59721B (en) 1913-06-25

Family

ID=5630133

Family Applications (1)

Application Number Title Priority Date Filing Date
AT59721D AT59721B (en) 1910-11-21 1911-10-26 Device for drawing threads.

Country Status (1)

Country Link
AT (1) AT59721B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350870A (en) * 1963-07-18 1967-11-07 Offcine Meccaniche Cigardi S P Textile drafting apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350870A (en) * 1963-07-18 1967-11-07 Offcine Meccaniche Cigardi S P Textile drafting apparatus

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