DE2005621A1 - Yarn winder traverse shaft - Google Patents

Yarn winder traverse shaft

Info

Publication number
DE2005621A1
DE2005621A1 DE19702005621 DE2005621A DE2005621A1 DE 2005621 A1 DE2005621 A1 DE 2005621A1 DE 19702005621 DE19702005621 DE 19702005621 DE 2005621 A DE2005621 A DE 2005621A DE 2005621 A1 DE2005621 A1 DE 2005621A1
Authority
DE
Germany
Prior art keywords
groove
thread
section
stone
traverse shaft
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.)
Pending
Application number
DE19702005621
Other languages
German (de)
Inventor
Ernst 2352 Bordesholm Bauch
Original Assignee
Neumunstersche Maschinen u Appa ratebau GmbH, 2350 Neumunster
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 Neumunstersche Maschinen u Appa ratebau GmbH, 2350 Neumunster filed Critical Neumunstersche Maschinen u Appa ratebau GmbH, 2350 Neumunster
Priority to DE19702005621 priority Critical patent/DE2005621A1/en
Publication of DE2005621A1 publication Critical patent/DE2005621A1/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00Winding, coiling, or depositing filamentary material
    • B65H54/02Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/28Traversing devices; Package-shaping arrangements
    • B65H54/2806Traversing devices driven by cam
    • B65H54/2809Traversing devices driven by cam rotating grooved cam
    • B65H54/2812Traversing devices driven by cam rotating grooved cam with a traversing guide running in the groove
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00Problem to be solved or advantage achieved
    • B65H2601/30Facilitating or easing
    • B65H2601/32Facilitating or easing entities relating to handling machine
    • B65H2601/324Removability or inter-changeability of machine parts, e.g. for maintenance
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/30Handled filamentary material
    • B65H2701/31Textiles threads or artificial strands of filaments

Landscapes

  • Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)

Abstract

Reverse-thread shaft for a winding machine yarn guide traverse has a groove in which a block for the guide runs. The groove breadth decreases with increasing depth; the cross-section is pref. trapezoidal or triangular.

Description

Kehrgewindewelle Die vorliegende Erfindung bezieht sich auf Kehrgewindewellen an Apulmaschinen oder dergleichen, wobei ein Stein, der den die hin- und hergehende Bewegung des Fadens herbeiführenden Fadenführer trägt, in der Kehrgewindewelle läuft. In der Regel hat die Nut, in der der Fadenführerstein läuft, einen rechteckigen Querschnitt. Hierbei läßt sich jedoch keine scharfe Umkehr des in der Regel länglichen Fadenführersteines in den Wendepunkten erreichen, die für die gleichmäßige Bewegung des Fadenführers von Bedeutung ist. Verwendet man einen runden Fadenführerstein, bei dem diese Schwierigkeit nicnt auftritt, so verliert der Fadenführer in den Kreuzungspunkten der reehta- und linkslaufenden Nuten die Führung, Man hat bereits versucht, eine exakte Führung des Fadenführersteines dadurch zu erreichen, daß man mit Doppelnuten arbeitete, wobei die eine Nut die Führung im Umkehrpunkt, die andere Nut die Führung im Kreuzungspunkt über nimmt. Eine derartige Konstruktion ist jedoch aufwendig. Inverted Thread Shaft The present invention relates to Inverted Thread Shafts on Apulmaschinen or the like, with a stone that the reciprocating Movement of the thread causing thread guide carries, runs in the spiral thread shaft. As a rule, the groove in which the thread guide block runs has a rectangular shape Cross-section. Here, however, no sharp reversal of what is usually elongated can be achieved Reach the thread guide stone in the turning points for even movement of the thread guide is important. If you use a round thread guide stone, in which this difficulty does not occur, the thread guide loses at the crossing points the right-hand and left-hand grooves the guide, one has already tried to create a to achieve exact guidance of the thread guide stone by having double grooves worked, with one groove the guide at the reversal point, the other groove the guide takes over at the intersection. However, such a construction is expensive.

Die Führung des länglichen Fadenführersteines in den Umkehrpunkten verbessert sich mit abnehmender Länge des Steines. Zur Führung in den Xreuzungspunkten kann dieser aber um so Kurzer gehalten werden, je schmaler die Nut ist. Eine in ihrer gesamten Tiefe sehr schmale Nut hat aber Nachteile bei ihrer Herstellung und im ;Betrieb, z.B.The leadership of the elongated thread guide stone in the reversal points improves with decreasing length of the stone. For guidance in the crossing points but this can be kept shorter the narrower the groove. One in Their entire depth, however, very narrow groove has disadvantages in their manufacture and in; operation, e.g.

bei einer notwendigen Reinigung.when cleaning is necessary.

Gemäß der vorliegenden Erfindung werden diese Schwierigkeiten dadurch behoben, daß die Nut der Kehrgewindewelle so ausgebildet ist, daß sich ihre Breite mit zunenmender Tiefe verringert. Der Querschnitt der Nut Ist also, ;Ie nach der Abnahme der Breite mit der Tiefe der Nut trapszförmig oder dreieckig. Eine derantige Nut ist in der Kahrgewindewelle leicht herzustellen ; sie ist leicht zugänglich. Die Fußbreite der Nut bestimmt die Größe des Fadzuführersteines, der sehr kurz gehalten werden kann.In accordance with the present invention, these difficulties are eliminated fixed that the groove of the helical thread shaft is designed so that its width decreased with increasing depth. The cross-section of the groove is thus,; Ie after the The width decreases with the depth of the groove in a trapezoidal or triangular shape. One of those Groove is easy to make in the Kahrgewindewelle; it is easily accessible. The width of the foot of the groove determines the size of the feed stone, the can be kept very short.

In der anliegenden Zeichnung ist in Fig. 1 ein Schnitt durch die ahangiervorrichtung dargestellt. Der Fadenführerstein 1 wird im Schlitz des Rohres 2 geführt und läuft in der Nut der Kehrgewindewelle 3, die in Fig. 2 mit der Nut 6 dargestellt ist. Fig. 3 zeigt die Abwicklung der Kurvennut von der Kehrgewindewelle, in der der Fadenführerstein läuft. Dabei sind die Wendepunkte mit 4 bezeichnet, die Kreuzungspunkte mit 5.In the accompanying drawing, FIG. 1 shows a section through the hanging device shown. The thread guide stone 1 is guided in the slot of the tube 2 and runs in the groove of the inverted screw shaft 3, which is shown in FIG. 2 with the groove 6. Fig. 3 shows the development of the cam groove of the reverse thread shaft in which the thread guide stone runs. The turning points are denoted by 4, the crossing points by 5.

In den Figuren 4 und 5 sind Schnitte durch zwei errindungsgemäße Kehrgewindewellen aufgezeichnet, wobei der Querschnitt der Nut 6 in Figur 4 trapezförmig und in Fig. 5 dreieckig ist.In Figures 4 and 5 are sections through two inventive spiral thread shafts recorded, the cross section of the groove 6 in Figure 4 trapezoidal and in Fig. 5 is triangular.

Claims (3)

P A T E N T A N S P R Ü C H E :P A T E N T A N S P R Ü C H E: 1. Kehrgewindewelle an Spulmaschinen oder dergleichen, in deren Nut ein Fadenführerstein läuft, d a d u r c h g e k e n n z e i c h n e t, daß sich die Breite der Nut (6) mit zunehmender Tiefe der Nut verringert.1. Reversing thread shaft on winding machines or the like, in their groove A thread guide stone is running, which shows that there is no sign of it the width of the groove (6) is reduced as the depth of the groove increases. 2. Kehrgewindewelle nach Anspruch 1, gekennzeichnet durch einen trapezförmigen Querschnitt der Nut (6).2. Reversing thread shaft according to claim 1, characterized by a trapezoidal shape Cross section of the groove (6). 3. Xehrgewindewelle nach Anspruch 1, gekennzeichnet durch einen dreieckigen Querschnltt der Nut (6).3. Xehrgewindewelle according to claim 1, characterized by a triangular Cross section of the groove (6). L e e r s e i t eL e r s e i t e
DE19702005621 1970-02-07 1970-02-07 Yarn winder traverse shaft Pending DE2005621A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19702005621 DE2005621A1 (en) 1970-02-07 1970-02-07 Yarn winder traverse shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702005621 DE2005621A1 (en) 1970-02-07 1970-02-07 Yarn winder traverse shaft

Publications (1)

Publication Number Publication Date
DE2005621A1 true DE2005621A1 (en) 1971-08-19

Family

ID=5761684

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702005621 Pending DE2005621A1 (en) 1970-02-07 1970-02-07 Yarn winder traverse shaft

Country Status (1)

Country Link
DE (1) DE2005621A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025003A (en) * 1975-02-24 1977-05-24 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Device for simultaneously traversing thread guides of a winding apparatus for taking up a plurality of threads
EP0752385A1 (en) 1995-07-06 1997-01-08 Georg Sahm Gmbh & Co. Kg Method and device for traversing filamentary or tape material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025003A (en) * 1975-02-24 1977-05-24 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Device for simultaneously traversing thread guides of a winding apparatus for taking up a plurality of threads
EP0752385A1 (en) 1995-07-06 1997-01-08 Georg Sahm Gmbh & Co. Kg Method and device for traversing filamentary or tape material
US5740973A (en) * 1995-07-06 1998-04-21 Georg Sahm Gmbh & Co. Kg Method and apparatus for cross-winding a winding material on a bobbin

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