DE811009C - Delivery device for elastic threads for circular knit stocking machines - Google Patents

Delivery device for elastic threads for circular knit stocking machines

Info

Publication number
DE811009C
DE811009C DEP49119A DEP0049119A DE811009C DE 811009 C DE811009 C DE 811009C DE P49119 A DEP49119 A DE P49119A DE P0049119 A DEP0049119 A DE P0049119A DE 811009 C DE811009 C DE 811009C
Authority
DE
Germany
Prior art keywords
delivery device
elastic threads
tension
circular knit
stocking machines
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
DEP49119A
Other languages
German (de)
Inventor
Hellmut Dipl-Ing Letzerich
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEP49119A priority Critical patent/DE811009C/en
Application granted granted Critical
Publication of DE811009C publication Critical patent/DE811009C/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/38—Devices for supplying, feeding, or guiding threads to needles
    • D04B15/48—Thread-feeding devices
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/94—Driving-gear not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)

Description

Lieferapparat für Gummifäden bei Rundstrick-Strumpfautomaten Bei Rundstrick-Strumpfautomaten sind zum Einlegen von Gummifäden Vorrichtungen bekannt, bei denen der Gummifaden zur Erzielung einer konstanten einstellbaren Spannung durch einen getrennten Nfotor je nach seiner Spannung vorwärts tratiaportiert wird. Bei diesen Vorrichtungen findet durch das intermittierende Ein- und Ausschalten des Motors nur eine ruckweise Regelung statt, und die Lebensdauer der Vorrichtung ist von der begrenzten Lebensdauer eines Kollektormotors abliiingig. Uie vorliegende Erfindung bezieht sich auf eine ähnliche Vorrichtung. Der Gummifaden wird bei dieser von der Vorratsrolle aus über eine Transportscheibe geführt, die mit mehreren Rillen versehen ist, so daß der Gummifaden dieselbe mehrfach umschlingt. Von dieser Rillenscheibe aus läuft der Gummifaden zu dem Fadenführer. Die gerillte Transportscheibe wird über eine Magnetkupplung angetrieben. - Die zwischengeschaltete I-lagnetkupplung wird je nach der Spannung des Gummifadens ein- und ausgeschaltet. Der Gummifaden läuft über einen einseitig gelagerten drehbaren Drahtbügel, an dem eine Feder oder ein Gewicht zum Auswiegen der Spannung angebracht ist. fe nach der Neigung dieses Drahtbügels schaltet ein Quecksilberkontakt die Magnetkupplung ein oder aus. Die Vorteile dieser Anordnungen beruhen darin, daß die Umdrehungszahl der Rillenscheibe, die von der Maschine selbst angetrieben wird, der jeweiligen Drehzahl der Maschine weitgehend entspricht und daß eine sanftere Steuerung eingestellt werden kann.Delivery device for elastic threads for circular knitting automatic stocking machines devices are known for inserting rubber threads in which the rubber thread to achieve a constant adjustable voltage through a separate nfotor is tratiaported forward depending on its tension. In these devices takes place due to the intermittent switching on and off of the motor, only a jerky control instead, and the life of the device is of the limited life of one Collector motor dependent. The present invention relates to a similar one Contraption. In this case, the rubber thread is fed from the supply roll over a transport disk out, which is provided with several grooves, so that the rubber thread the same several times wraps around. The rubber thread runs from this pulley to the thread guide. The grooved transport disk is driven by a magnetic coupling. - The intermediary I-magnetic clutch is switched on and off depending on the tension of the rubber thread. The rubber thread runs over a rotatable wire bracket mounted on one side on which a spring or weight is attached to balance the tension. fe after the When this wire bracket is tilted, a mercury contact switches on the magnetic coupling or off. The advantages of these arrangements are based on the fact that the number of revolutions the pulley, which is driven by the machine itself, of the respective Speed of the machine largely corresponds and that a smoother control is set can be.

Claims (1)

PATENTANSPRUCH: Liefervorrichtung für Einzylinder-Rundstrick-Strumpfautomaten zur Lieferung von Gummifäden, dadurch gekennzeichnet, daß der Gummifaden über .eine Auswiegevorrichtung läuft, die die Spannung desselben miBt und einen Kontakt je nach der Spannung ein- und ausschaltet, und daB der Gummifaden über eine Scheibe läuft und von'dieser gefördert wird, die direkt von der Maschine aus angetrieben wird, wobei eine in den Antrieb geschaltete Magnetkupplung von dem Kontakt je nach der Spannung des Gummifadens ein- und ausgeschaltet wird. Claim: Delivery device for single-cylinder circular knitting stocking machines for the delivery of elastic threads, characterized in that the elastic thread runs over a weighing device which measures the tension of the same and switches a contact on and off depending on the tension, and that the elastic thread runs over a disc runs and is conveyed by the latter, which is driven directly by the machine, whereby a magnetic coupling connected to the drive is switched on and off by the contact depending on the tension of the rubber thread.
DEP49119A 1949-07-17 1949-07-17 Delivery device for elastic threads for circular knit stocking machines Expired DE811009C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP49119A DE811009C (en) 1949-07-17 1949-07-17 Delivery device for elastic threads for circular knit stocking machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP49119A DE811009C (en) 1949-07-17 1949-07-17 Delivery device for elastic threads for circular knit stocking machines

Publications (1)

Publication Number Publication Date
DE811009C true DE811009C (en) 1951-08-16

Family

ID=7383526

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP49119A Expired DE811009C (en) 1949-07-17 1949-07-17 Delivery device for elastic threads for circular knit stocking machines

Country Status (1)

Country Link
DE (1) DE811009C (en)

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