EP0652313A1 - Device for changing an article for fabrication on a weaving loom - Google Patents
Device for changing an article for fabrication on a weaving loom Download PDFInfo
- Publication number
- EP0652313A1 EP0652313A1 EP93810768A EP93810768A EP0652313A1 EP 0652313 A1 EP0652313 A1 EP 0652313A1 EP 93810768 A EP93810768 A EP 93810768A EP 93810768 A EP93810768 A EP 93810768A EP 0652313 A1 EP0652313 A1 EP 0652313A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- warp
- harness
- warp guard
- guard
- holding member
- 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.)
- Withdrawn
Links
- 238000009941 weaving Methods 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title 1
- 235000014676 Phragmites communis Nutrition 0.000 claims description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J1/00—Auxiliary apparatus combined with or associated with looms
- D03J1/001—Cloth or warp beam replacement
Definitions
- the invention relates to a device for changing an article to be manufactured on a weaving machine according to the preamble of claim 1.
- DE-A-15 35 942 describes a method for converting looms in which the reed, the heald frames and warp guard slats are drawn in on a retractable frame and the reed, the heald frames and the warp guard slats are provided together with the warp beam on a transport carriage and can be used from the trolley in a weaving machine if necessary.
- a disadvantage of this method is that the leno threads have to be drawn into the weaving machine.
- the invention has for its object to provide a device for changing an article, by means of which the article change takes place with retracted leno threads.
- the figures show a harness after insertion in a weaving machine, not shown, e.g. a projectile weaving machine, the parts of a mobile assembly are shown with dashed lines, with which the insertion of the weaving harness was carried out.
- the weaving harness comprises two warp beams 1 and a warp guard harness 2, a shaft package 3 and a reed with the warp threads drawn in. Furthermore, the weaving harness contains two bobbin holders 6 equipped with leno bobbins 5, with the leno threads 7 drawn in in a manner known per se. The warp threads are guided in a known manner over a match tree 8. The warp guard tableware 2 and the bobbin holder 6 with the leno thread bobbins 5 are combined into one unit, which are placed and fixed on a support 9 in the weaving machine.
- the warp guard tableware 2 is designed as an assembly and is provided with a holding member 10 for the bobbin holder 6.
- the holding member 10 is rod-shaped and fastened on one side to the assembly.
- the bobbin holder 6 is slidably arranged in the longitudinal extent of the holding member 10 in order to adjust the track of the leno threads 7 with respect to the warp thread feed width.
- the coil holder used with the unit is detached from the assembly and fastened on the support 9 at a distance from the assembly.
- the warp guard crockery 2 and the holding member 10 can be detachably connected to the support by means of suitable fastening means (not shown).
- suitable fastening means not shown.
- the distance is chosen to be small.
- the device has a warp guard harness 2, which is designed as an assembly, and at least two bobbin holders 6 equipped with leno thread bobbins 5, which are connected to the assembly 2 and combined with it to form a unit.
- the warp threads and leno threads 6 can thus be drawn in beforehand and the article change can be carried out with the leno threads drawn in, which advantageously reduces the effort for the article change and the downtime of the weaving machine.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zum Wechseln eines auf einer Webmaschine herzustellenden Artikels gemäss dem Oberbegriff des Anspruches 1.The invention relates to a device for changing an article to be manufactured on a weaving machine according to the preamble of
In der DE-A-15 35 942 ist ein Verfahren zum Umrüsten von Webmaschinen beschrieben, bei dem das Webblatt, die Webschäfte und Kettwächterlamellen auf einem Einziehgestell eingezogen werden und das Webblatt, die Webschäfte und die Kettwächterlamellen zusammen mit dem Kettbaum auf einen Transportwagen bereitgestellt und bei Bedarf von dem Transportwagen in eine Webmaschine eingesetzt werden.DE-A-15 35 942 describes a method for converting looms in which the reed, the heald frames and warp guard slats are drawn in on a retractable frame and the reed, the heald frames and the warp guard slats are provided together with the warp beam on a transport carriage and can be used from the trolley in a weaving machine if necessary.
Als nachteilig erweist sich bei diesem Verfahren, dass die Dreherfäden in der Webmaschine eingezogen werden müssen.A disadvantage of this method is that the leno threads have to be drawn into the weaving machine.
Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung zum Wechseln eines Artikels zu schaffen, mittels welcher der Artikelwechsel mit eingezogenen Dreherfäden erfolgt.The invention has for its object to provide a device for changing an article, by means of which the article change takes place with retracted leno threads.
Der mit der Erfindung erreichbare Vorteil, ist im wesentlichen in der weiteren Verkürzung des für den Artikelwechsel benötigten Zeitraumes zu sehen.The advantage that can be achieved with the invention is essentially to be seen in the further shortening of the time period required for the article change.
Vorteilhafte Ausführungsformen der Erfindung ergeben sich aus den abhängigen Patentansprüchen.Advantageous embodiments of the invention result from the dependent patent claims.
Im folgenden wird die Erfindung anhand der beiliegenden Zeichnungen erläutert.The invention is explained below with reference to the accompanying drawings.
Es zeigen:
- Fig. 1
- eine schematische Darstellung eines Webgeschirrs, nach dessen Uebertragung mittels eines Ausführungsbeispiels einer erfindungsgemässen Vorrichtung in eine Webmaschine und
- Fig. 2
- die gleiche Darstellung wie Fig. 1 mit einer modifizierten Anordnung der Dreherfadenspulen in der Webmaschine.
- Fig. 1
- a schematic representation of a weaving harness, after its transmission into an weaving machine using an exemplary embodiment of a device according to the invention and
- Fig. 2
- the same representation as Fig. 1 with a modified arrangement of the leno bobbins in the loom.
Die Figuren zeigen ein Webgeschirr nach dem Einsetzen in eine nicht dargestellte Webmaschine, z.B. eine Projektil-Webmaschine, wobei mit gestrichelten Linien die Teile einer fahrbaren Baugruppe dargestellt sind, mit welchen das Einsetzen des Webgeschirrs erfolgt ist.The figures show a harness after insertion in a weaving machine, not shown, e.g. a projectile weaving machine, the parts of a mobile assembly are shown with dashed lines, with which the insertion of the weaving harness was carried out.
Das Webgeschirr umfasst zwei Teilkettbäume 1 sowie ein Kettwächtergeschirr 2, ein Schaftpaket 3 und ein Webblatt mit den eingezogenen Kettfäden. Ferner enthält das Webgeschirr zwei mit Dreherfadenspulen 5 bestückte Spulenhalter 6, mit den in an sich bekannter Weise eingezogenen Dreherfäden 7. Die Kettfäden sind in bekannter Weise über einen Streichbaum 8 geführt. Das Kettwächtergeschirr 2 und die Spulenhalter 6 mit den Dreherfadenspulen 5 sind zu einer Einheit zusammengefasst, die auf einem Auflager 9 in der Webmaschine aufgelegt und festgelegt sind.The weaving harness comprises two
Das Kettwächtergeschirr 2 ist als Baugruppe ausgebildet und ist mit einem Halteorgan 10 für die Spulenhalter 6 versehen. Das Halteorgan 10 ist stabförmig ausgebildet und einseitig an der Baugruppe befestigt. Der Spulenhalter 6 ist in der Längserstreckung des Halteorgans 10 verschiebbar angeordnet, um die Laufbahn der Dreherfäden 7 bezüglich der Kettfadeneinzugsbreite einzustellen.The
Bei der in Fig. 2 gezeigten Modifikation wird der mit der Einheit eingesetzte Spulenhalter von der Baugruppe gelöst und im Abstand von der Baugruppe auf dem Auflager 9 befestigt. Hierzu sind das als Baugruppe ausgebildete Kettwächtergeschirr 2 und das Halteorgan 10 mittels geeigneter Befestigungsmittel (nicht dargestellt) lösbar mit dem Auflager verbindbar. Um die Lage der eingezogenen Dreherfäden nicht zu verändern, wird der Abstand klein gewählt.In the modification shown in FIG. 2, the coil holder used with the unit is detached from the assembly and fastened on the
Die Vorrichtung hat ein Kettwächtergeschirr 2, das als Baugruppe ausgebildet und mindestens zwei mit Dreherfadenspulen 5 bestückte Spulenhalter 6, die mit der Baugruppe 2 verbunden sind und mit dieser zu einer Einheit zusammengefasst sind. Somit können die Kettfäden und Dreherfäden 6 vorgängig eingezogen und der Artikelwechsel mit eingezogenen Dreherfäden durchgeführt werden, wodurch der Aufwand für den Artikelwechsel und die Stillstandzeit der Webmaschine in vorteilhafter Weise verringert wird.The device has a
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93810768A EP0652313A1 (en) | 1993-11-05 | 1993-11-05 | Device for changing an article for fabrication on a weaving loom |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93810768A EP0652313A1 (en) | 1993-11-05 | 1993-11-05 | Device for changing an article for fabrication on a weaving loom |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0652313A1 true EP0652313A1 (en) | 1995-05-10 |
Family
ID=8215059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93810768A Withdrawn EP0652313A1 (en) | 1993-11-05 | 1993-11-05 | Device for changing an article for fabrication on a weaving loom |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP0652313A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1535942A1 (en) * | 1964-12-22 | 1970-05-06 | Mech Baumwoll Spinnerei & Webe | Process for retrofitting weaving machines |
DE2829111A1 (en) * | 1978-07-03 | 1980-01-17 | Gerd Reynders | Rapid, loom setting=up procedure - by simultaneous installation of warp beams and weaving tackle from opposite ends of loom |
DE3708598A1 (en) * | 1986-03-17 | 1987-10-01 | Toyoda Automatic Loom Works | Warp thread retractor for a loom |
EP0557752A1 (en) * | 1992-02-27 | 1993-09-01 | Picanol N.V. | Divided loom |
-
1993
- 1993-11-05 EP EP93810768A patent/EP0652313A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1535942A1 (en) * | 1964-12-22 | 1970-05-06 | Mech Baumwoll Spinnerei & Webe | Process for retrofitting weaving machines |
DE2829111A1 (en) * | 1978-07-03 | 1980-01-17 | Gerd Reynders | Rapid, loom setting=up procedure - by simultaneous installation of warp beams and weaving tackle from opposite ends of loom |
DE3708598A1 (en) * | 1986-03-17 | 1987-10-01 | Toyoda Automatic Loom Works | Warp thread retractor for a loom |
EP0557752A1 (en) * | 1992-02-27 | 1993-09-01 | Picanol N.V. | Divided loom |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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AK | Designated contracting states |
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RBV | Designated contracting states (corrected) |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 19951111 |