EP0737764B1 - Vorrichtung zum Herstellen einer Dreherbindung - Google Patents
Vorrichtung zum Herstellen einer Dreherbindung Download PDFInfo
- Publication number
- EP0737764B1 EP0737764B1 EP19950810251 EP95810251A EP0737764B1 EP 0737764 B1 EP0737764 B1 EP 0737764B1 EP 19950810251 EP19950810251 EP 19950810251 EP 95810251 A EP95810251 A EP 95810251A EP 0737764 B1 EP0737764 B1 EP 0737764B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- thread
- warp threads
- leno
- shed position
- drive unit
- 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 - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 235000014676 Phragmites communis Nutrition 0.000 description 11
- 230000027455 binding Effects 0.000 description 10
- 238000009739 binding Methods 0.000 description 10
- 239000000969 carrier Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C7/00—Leno or similar shedding mechanisms
Definitions
- the invention relates to a device for manufacturing a leno binding according to claim 1.
- Such a device is from DE-17 10 317 known.
- the device contains one on one side the warp threads straight between the top or Sub-tray position up and down movable thread guide with a wedge-shaped thread eyelet to hold the leno thread on the keep the other side of the warp threads and the warp threads to distract during the up and down movement and one on the other side of the warp threads straight between the Lower or upper compartment position can be moved up and down Driver element that contains two to each other has spaced carriers to the leno thread to capture.
- This embodiment has the disadvantages that it is scarce Space for the device by the guide member is significantly exploited and that the threading of the Leno thread difficult by the guide link handle.
- the invention seeks to remedy this.
- the invention as it is characterized in the claims solves the Task an apparatus for manufacturing a Turning binding with regard to construction and handling, too improve.
- the thread eyelet and driver element By assigning the thread eyelet and driver element the latter also acts as a guide for the Leno thread and prevents the warp threads from being picked up through the carriers, and the accessibility at It is easier to thread a leno thread.
- leno weave 1 shows a leno weave, the two warp threads, which are referred to below as upright threads 1, 2 and one Includes leno thread 3 and with the following described device is manufactured.
- This leno weave can also use two warp threads be tied at least one leno thread.
- FIGS. 2 and 3 show an embodiment of the device. How mentioned above, two stand threads 1 and 2 used by means of strands 5 and 6 in push-pull and be moved off.
- the strands 5 and 6 can in Auxiliary shafts (not shown) may be arranged.
- the device contains a perforated needle 11, a Driving needle 12 and two drive units 13.
- Die Hole needle 11 consists of a rod 14 and a tab 15, which is molded onto the rod.
- a bore 16 is provided which is transverse to the longitudinal extent the rod is formed and as a thread eyelet for the Leno thread 3 is used.
- the driving needle 12 contains one Recess 17, the hook-shaped driver at its ends 18 has.
- An essential feature of the device is that spatial arrangement of perforated needle 11 and driving needle 12 to each other.
- the tab 15 is transverse to the direction of the Warp threads 1, 2 arranged and protruding from the warp threads 1, 2, so that the tab 15 and the driving needle 12 side by side in the running direction of the warp threads 1, 2 are arranged.
- Figures 5 and 6 show another embodiment the device with the two leno bindings simultaneously getting produced.
- This device differs of the above described in the formation of the Hole needle 21 and the arrangement with two driver needles 12.
- the perforated needle 21 consists of a rod 22 and two Tabs 23 arranged symmetrically on the rod 22 are. Bores 24 are formed in the tabs 23, which are arranged symmetrically (Fig. 6).
- the Driver needles 12 are interconnected by a web 25 connected, so that the driving needles 12 simultaneously be moved.
- the leno binding shown in Fig. 1 is a so-called full-length lathe with the binding repeat 6.
- the mode of operation is based on steps S1 to S6 described, which are given in Fig. 1 and in the Figures 7 to 13 as a snapshot when inserting a shot are shown.
- step S1 Is in this situation the shed opened, the reed is in the pivoted back position, the driving needle 12 is with raised leno thread 3 in the high shed and above of the standing thread 2 of the open shed, the Needle 11 is in the deep compartment with the leno thread below the thread 1 of the open shed, see above that the leno thread on one side of the upright thread 1, 2 from the high compartment to the deep compartment and the weft is entered. Then the upright threads 1, 2 into the opposite compartment and the reed stops.
- step S2 Is in this situation after changing the subject, the shed reopened The reed is in the retracted position Hole needle 11 has remained in the deep compartment, the Driver needle 12 has switched to the deep compartment and the Leno thread released. The remains here Leno thread 3 on the same side of the upright thread.
- the expiring Change of subject and the movement of perforated and driver needles 11, 12 in the high compartment, on the one hand the shed closed and on the other hand the upright threads when changing have been redirected into the opposite compartment by means of the tab 15, so that the leno thread 3 is on the other side of the Upright threads 1, 2 has changed.
- step S3 after the above described change of subject.
- the reed is in the pivoted back position, the perforated needle 11 and the Driving needle 12 are in the high compartment and the weft is entered.
- the upright threads 1, 2 in the opposite compartment and the driving needle 13 changes taking the leno thread 3 into the deep compartment.
- step S4 Is in this situation after changing the shed, the shed opened, the reed is in the swiveled-back position, the piercing needle 11 with the leno thread 3 is in the high compartment, the Driving needle 12 with the leno thread is in the deep compartment, so the leno thread 3 on the other side of the Upright threads 1, 2 run from the upper compartment to the lower compartment and the weft thread is inserted. Change below the upright threads 1, 2 in the opposite compartment, the reed strikes and the driving needle 12 changes under Take the leno thread 3 into the high compartment.
- step S5 Is in this situation the position of the shed, the reed and the perforated and Driving needle 11, 12 is the same as in step S3, the driver of the driver needle 12 the Leno 3 has been released and it becomes the weft registered.
- the device contains a perforated needle 11 with a Thread eyelet 16 and a driving needle 12 with two Carriers 18, which are straight between a vertical or Low position can be moved back and forth to either a leno 3 first on one side of two Warp threads 1, 2 and then on the other side the warp threads 1, 2 in a low or high shed position convict.
- the thread eyelet and driver needle are mutually assigned so that the thread eyelet 15 with respect to the Warp threads protrude from the driving needle 12 and the Leno thread 3 is always guided on the driver element 12 and the drivers 18 transversely to the running direction of the warp threads are directed.
- thread eyelet and Driver element acts as the latter at the same time Guide means for the leno thread and prevents one The warp threads are picked up by the drivers, and will be the Accessibility when threading leno thread facilitated.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Description
- Fig. 1
- eine räumliche Darstellung einer Dreherbindung mit dem Bindungsrapport 6;
- Fig. 2
- eine Ausführungsform einer erfindungsgemässen Vorrichtung zur Herstellung einer Dreherbindung gemäss Fig. 1;
- Fig. 3
- einen Schnitt entlang der Linie III-III in Fig. 2;
- Fig. 4
- die Einzelheit A in grösserem Massstab;
- Fig. 5
- eine andere Ausführungsform einer erfindungsgemässen Vorrichtung;
- Fig. 6
- einen Schnitt entlang der Linie VI-VI in Fig. 5 und
- Fig. 7-13
- die Arbeitsweise der Vorrichtung nach Fig. 2 und 3 in schematischer Darstellung.
Claims (5)
- Vorrichtung zum Herstellen einer Dreherbindung, bei dem ein Dreherfaden zunächst auf einer Seite von mindestens einem Kettfaden wahlweise in eine Hoch- bzw. Tieffachstellung und anschliessend auf der anderen Seite der Kettfäden in eine Tief- bzw. Hochfachstellung überführt wird, welche Vorrichtung einen auf einer Seite der Kettfäden geradlinig zwischen der Hoch- bzw. Tieffachstellung auf und ab bewegbaren Fadenführer mit einer keilförmigen Fadenöse, um den Dreherfaden auf der anderen Seite der Kettfäden zu halten und die Kettfäden bei der Auf- und Abbewegung abzulenken und ein auf der anderen Seite der Kettfäden geradlinig zwischen der Tief- bzw. Hochfachstellung auf und ab bewegbares Mitnehmerelement enthält, das zwei zueinander beabstandete Mitnehmer aufweist, um den Dreherfaden zu erfassen, dadurch gekennzeichnet, dass die keilförmige Fadenöse (15) und das Mitnehmerelement (12) in Laufrichtung der Kettfäden (1, 2) nebeneinanderliegend angeordnet sind, derart, dass die Fadenaustrittstelle der Fadenöse (16) das Mitnehmerelement (12) überragt und der Dreherfaden (3) stets am Mitnehmerelement geführt ist und dass die Mitnehmer (18) quer zur Laufrichtung der Kettfäden (1, 2) gerichtet sind, um eine versehentliche Aufnahme derselben durch die Mitnehmer auszuschliessen.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass zwei Fadenösen (23) am Fadenführer (11) vorgesehen sind, die symmetrisch angeordnet sind, und dass zwei Mitnehmerelemente (12) vorgesehen sind, die bezüglich der Laufbahn des Fadenführers symmetrisch angeordnet und miteinander verbunden sind.
- Vorrichtung nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass eine Antriebseinheit (13) für den Fadenführer (11) und eine Antriebseinheit (13) für das Mitnehmerelement (12) vorgesehen sind.
- Vorrichtung nach einem der Ansprüche 1 oder 2, gekennzeichnet durch eine Antriebseinheit (13) für die Mitnehmerelemente (12).
- Vorrichtung nach einem der Ansprüche 3 oder 4, dadurch gekennzeichnet, dass die Antriebseinheit eine Linearantriebseinheit ist.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19950810251 EP0737764B1 (de) | 1995-04-13 | 1995-04-13 | Vorrichtung zum Herstellen einer Dreherbindung |
| DE59506352T DE59506352D1 (de) | 1995-04-13 | 1995-04-13 | Vorrichtung zum Herstellen einer Dreherbindung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19950810251 EP0737764B1 (de) | 1995-04-13 | 1995-04-13 | Vorrichtung zum Herstellen einer Dreherbindung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0737764A1 EP0737764A1 (de) | 1996-10-16 |
| EP0737764B1 true EP0737764B1 (de) | 1999-07-07 |
Family
ID=8221730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19950810251 Expired - Lifetime EP0737764B1 (de) | 1995-04-13 | 1995-04-13 | Vorrichtung zum Herstellen einer Dreherbindung |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0737764B1 (de) |
| DE (1) | DE59506352D1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1016743B1 (de) * | 1998-12-09 | 2003-04-16 | Sultex AG | Einrichtung zum gesteuerten Bewegen eines Kettfadens |
| DE59905063D1 (de) | 1998-12-09 | 2003-05-22 | Sultex Ag Rueti | Einrichtung zum gesteuerten Bewegen eines Kettfadens |
| US7992611B2 (en) | 2008-09-15 | 2011-08-09 | The Goodyear Tire & Rubber Company | Pneumatic tire with a leno weave flipper or chipper |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH451037A (de) | 1967-03-10 | 1968-05-15 | Rueti Ag Maschf | Verfahren zur Herstellung einer Dreherbindung |
-
1995
- 1995-04-13 EP EP19950810251 patent/EP0737764B1/de not_active Expired - Lifetime
- 1995-04-13 DE DE59506352T patent/DE59506352D1/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE59506352D1 (de) | 1999-08-12 |
| EP0737764A1 (de) | 1996-10-16 |
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