DE568259C - Thread brake with moving brake body for textile machines, especially knitting machines - Google Patents

Thread brake with moving brake body for textile machines, especially knitting machines

Info

Publication number
DE568259C
DE568259C DEM118603D DEM0118603D DE568259C DE 568259 C DE568259 C DE 568259C DE M118603 D DEM118603 D DE M118603D DE M0118603 D DEM0118603 D DE M0118603D DE 568259 C DE568259 C DE 568259C
Authority
DE
Germany
Prior art keywords
brake
machines
thread
brake body
moving
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
DEM118603D
Other languages
German (de)
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.)
CARL ZANGS AKT GES MASCHF
Original Assignee
CARL ZANGS AKT GES MASCHF
Publication date
Priority to DEM118603D priority Critical patent/DE568259C/en
Application granted granted Critical
Publication of DE568259C publication Critical patent/DE568259C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • B65H59/16—Braked elements rotated by material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Knitting Machines (AREA)

Description

Fadenbremse mit mitlaufendem Bremskörper für Textilmaschinen, insbesondere Wirkmaschinen Bei den bislang bekannten Fadenbremsen mit mitlaufendem Bremskörper für Textilmaschinen, insbesondere Wirkmaschinen, wird der Bremskörper enriveder durch eine Druckfeder oder durch Gewichtsplatten unmittelbar belastet.Thread brake with moving brake body for textile machines, in particular Knitting machines In the previously known thread brakes with a moving brake body for textile machines, especially knitting machines, the brake body is enriveder directly loaded by a compression spring or weight plates.

Hierbei tritt der übelstand auf, daß bei Federbelastung die Druckfeder infolge der Reibung zusätzlich spannt und infolgedessen der Federdruck ungleich wird. Bei Gewichtsbelastung werden die Gewichte durch die Reibung mitgenommen. Bei plötzlichem Fadenbruch nimmt die lebendige Kraft der Gewichtsplatten den Bremskörper noch eine Weile mit, was unerwünscht ist. Der Hauptnachteil bei beiden Belastungsarten besteht jedoch darin, daß bei Anzug des Fadens die in diesem Augenblick sich besonders bemerkbar machende Reibung der Feder bzir. die Schwungmasse der Gewichtsplatten überwunden werden muß, wobei Zerrungen im Faden eintreten.Here, the problem arises that the compression spring is spring loaded additional tension due to the friction and consequently the spring pressure unequal will. When loaded with weight, the weights are carried along by the friction. at sudden thread breakage, the lively force of the weight plates takes away the braking body for a while longer with what is undesirable. The main disadvantage with both types of loads is, however, in the fact that when the thread is tightened at that moment, the special noticeable friction of the spring bzir. the centrifugal mass of the weight plates must be overcome, causing strains in the thread.

Die vorliegende Erfindung beseitigt auf einfache Weise diese Übelstände dadurch, daß zwischen Druckfeder oder GewichtspIatten und dem Bremskörper ein Kugellagerring eingeschaltet ist.The present invention easily eliminates these inconveniences in that a ball bearing ring between the compression spring or weight plate and the brake body is switched on.

Die Zeichnung stellt ein Ausführungsbeispiel des Erfindungsgegenstandes dar. Es zeigt: Abb. r eine Fadenbremse mit Federbelastung, Abb.2 eine solche mit Gewichtsbelastung, Abb.3 eine Draufsicht der Fadenbremse. Der zu bremsende Faden r umschlingt den Bremskörper 2 in der Pfeilrichtung. Durch die Auflage 3 in Verbindung mit der Feder q. oder mit den Gewichtsplatten 5 erhält der mitlaufende Körper 2 die erforderliche Bremsreibung. Die Belastung des Bremskörpers 2 durch die Feder 4 oder die Gewichtsplatten 5 erfolgt nach vorliegender Erfindung nicht unmittelbar, sondern wirkt über den als Zwischenglied eingeschalteten Kugelring 6 auf den Bremskörper.The drawing represents an embodiment of the subject matter of the invention It shows: Fig. r a thread brake with spring loading, Fig.2 one with one Weight load, Figure 3 a top view of the thread brake. The thread to be braked r wraps around the brake body 2 in the direction of the arrow. Connected by edition 3 with the spring q. or with the weight plates 5, the moving body 2 is provided the required braking friction. The load on the brake body 2 by the spring 4 or the weight plates 5 are not made directly according to the present invention, but acts via the ball ring 6, which is switched on as an intermediate member, on the brake body.

Die Vorrichtung kann außer bei Bremsen mit senkrechter Achsführung auch bei waagerecht geführten Bremskörpern angewendet werden.Except for brakes, the device can have a vertical axis guide can also be used with horizontally guided brake bodies.

Claims (1)

PATENTANSPRUCH: Fadenbremse mit mitlaufendem Bremskörper für Textilmaschinen, insbesondere Wirkmaschinen, bei welcher die Belastung des Bremskörpers durch Druckfedern oder Gewichtsplatten erfolgt, dadurch gekennzeichnet, daß die Belastung des Bremskörpers über einen Kugellagerring erfolgt.PATENT CLAIM: Thread brake with moving brake body for textile machines, in particular knitting machines in which the load on the brake body is caused by compression springs or weight plates takes place, characterized in that the load on the brake body takes place via a ball bearing ring.
DEM118603D Thread brake with moving brake body for textile machines, especially knitting machines Expired DE568259C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM118603D DE568259C (en) Thread brake with moving brake body for textile machines, especially knitting machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM118603D DE568259C (en) Thread brake with moving brake body for textile machines, especially knitting machines

Publications (1)

Publication Number Publication Date
DE568259C true DE568259C (en) 1933-01-17

Family

ID=7329092

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM118603D Expired DE568259C (en) Thread brake with moving brake body for textile machines, especially knitting machines

Country Status (1)

Country Link
DE (1) DE568259C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2532467A (en) * 1947-12-11 1950-12-05 Hemphill Co Method for controlling yarn

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2532467A (en) * 1947-12-11 1950-12-05 Hemphill Co Method for controlling yarn

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