DE2005621A1 - Yarn winder traverse shaft - Google Patents
Yarn winder traverse shaftInfo
- 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
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
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/2806—Traversing devices driven by cam
- B65H54/2809—Traversing devices driven by cam rotating grooved cam
- B65H54/2812—Traversing devices driven by cam rotating grooved cam with a traversing guide running in the groove
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2601/00—Problem to be solved or advantage achieved
- B65H2601/30—Facilitating or easing
- B65H2601/32—Facilitating or easing entities relating to handling machine
- B65H2601/324—Removability or inter-changeability of machine parts, e.g. for maintenance
-
- 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
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
Abstract
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)
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)
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 |
-
1970
- 1970-02-07 DE DE19702005621 patent/DE2005621A1/en active Pending
Cited By (3)
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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