WO1997029233A1 - Vorrichtung zum wechseln des webgeschirrs einer webmaschine - Google Patents
Vorrichtung zum wechseln des webgeschirrs einer webmaschine Download PDFInfo
- Publication number
- WO1997029233A1 WO1997029233A1 PCT/EP1996/005834 EP9605834W WO9729233A1 WO 1997029233 A1 WO1997029233 A1 WO 1997029233A1 EP 9605834 W EP9605834 W EP 9605834W WO 9729233 A1 WO9729233 A1 WO 9729233A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cross member
- boundary plates
- distance
- crossmember
- telescopic
- Prior art date
Links
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 the weaving harness of a weaving machine with at least two support columns arranged on a chassis, with arms that can be vertically displaced and preferably horizontally folded out on the support columns, and with a device for transferring heald frames arranged on the arms, which transfer device two at a distance from one another arranged, connected to one another by at least one cross-member, provided with guide rails for the heald frames and at least two spaced-apart support elements arranged on a crossbeam connected to the boundary plates and pivotable relative to the crossbeam for receiving and transferring the heald frames.
- the chassis When changing the weaving harness, the chassis is aligned in a certain position with respect to the weaving machine and the transfer or takeover is then initiated by lowering the transfer device.
- the heald frames are guided in the loom in plastic guides with a precise fit. This means that a high geometric precision must also be maintained on the side of the transfer device in order to be able to insert the heald frames smoothly into the guides of the weaving machine.
- weaving is common Own weaving machines with different weaving widths, for which different article changing vehicles had previously to be used for loading.
- the invention is based on the object of improving the known changing device for weaving tableware of the type specified at the outset in such a way that an easy-to-move article change is possible even with different weaving widths.
- the solution according to the invention is based on the idea of making the distance between the boundary plates adjustable so that weaving machines with different weaving widths can be loaded with one and the same article changing vehicle.
- the distance of the boundary plates can be adjusted either by hand or by motor.
- a preferred embodiment of the invention provides that the crossmember and the crossmember are each composed of at least two simultaneously telescopic telescopic parts, the telescopic parts of the crossmember and the crossmember being expediently connected to one another by a screw drive which can be driven simultaneously.
- a screw drive which can be driven simultaneously.
- the telescopic parts of the crossmember and the crossmember or their threaded drives can each be driven by a stepper motor or servo motor which can be controlled by a common control device.
- a synchronous drive which is arranged between the boundary plates and the crossmember and which can be adjusted in length along with the crossmember , preferably includes telescopic synchronous shaft.
- FIG. 1 shows an end view of a mobile article changing device for weaving machines
- FIG. 2 shows a side view of the article changing device according to FIG. 1 in the direction of arrow A.
- the mobile article changing device shown in the drawing is for transferring a warp beam and a Nes harness determined on a weaving machine.
- the article changing device contains a chassis 10 with a device 12 for transferring a warp beam 14, two support columns 16 mounted on the chassis 10, two brackets 18, which can be moved up and down by the dimension h on the support columns 16 and hori at the joints 20 ⁇ can be folded out zontally, a support 22 which is articulated to the arms 18 via the joints 24 and a device 26 for transferring heald frames, not shown, to the weaving machine.
- the heald frame transfer device 26 comprises two spacing plates 32, which are arranged at a distance from one another and are connected to one another by a cross-beam 28 and are provided with essentially vertically oriented guide rails 30 for the heald frames, and two on the cross member 22 at a distance Carrier elements 34 arranged from one another and lever-like pivotable relative to the cross member for receiving and transferring the heald frames.
- the boundary plates 32 are connected to one another via a synchronous drive, not shown in detail, in order to compensate for any level differences of the boundary plates 32 when they are placed on a machine-fixed support.
- the synchronous drive contains, among other things, a synchronous shaft 38 which extends through the cross member 22 and via which the cross member 22 is connected to the limiting plates 32 so that it can be displaced indirectly and vertically.
- Both the crossbeam 28 and the crossbeam 22 are each composed of two simultaneously telescopic telescopic parts 28 ', 28''and22', 22 ''.
- the Telescopic parts can be displaced relative to one another by means of a stepping motor 38, 40 and a screw drive 42, 44.
- the stepper motors 38, 40 are activated simultaneously via a common control device.
- the synchronous shaft 36 is also designed to be telescopic.
- the invention relates to a device for changing the weaving harness of a weaving machine.
- the device has two support columns 16 arranged on a chassis, two arms 18 which can be moved vertically and horizontally folded out on the support columns, and a device 26 for transferring heald frames arranged on the arms 18.
- the heald frame transfer device 26 comprises two spaced-apart support plates 32 which are connected to one another by at least one cross-beam 28 and are provided with guide rails 30 for the heald frames, two support elements which are arranged at a distance from one another on a cross-member 22 connected to the boundary plates 32 and can be pivoted relative to the cross-member 22 34 for receiving and transferring the heald frames.
- the distance between the boundary plates 32 is manual or adjustable by motor.
- the crossbeams 28 and the crossbeam 22 are each composed of two simultaneously telescopic telescopic parts (28 ', 28'';22', 22 '').
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59604630T DE59604630D1 (de) | 1996-02-06 | 1996-12-24 | Vorrichtung zum wechseln des webgeschirrs einer webmaschine |
US09/117,848 US6056022A (en) | 1996-02-06 | 1996-12-24 | Device for changing the harness of a loom |
BR9612489A BR9612489A (pt) | 1996-02-06 | 1996-12-24 | Instalação para a substituição de acessórios de tecelagem de uma máquina de tecelagem |
EP96944655A EP0879309B1 (de) | 1996-02-06 | 1996-12-24 | Vorrichtung zum wechseln des webgeschirrs einer webmaschine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29601921.6 | 1996-02-06 | ||
DE29601921U DE29601921U1 (de) | 1996-02-06 | 1996-02-06 | Vorrichtung zum Wechseln des Webgeschirrs einer Webmaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997029233A1 true WO1997029233A1 (de) | 1997-08-14 |
Family
ID=8018992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1996/005834 WO1997029233A1 (de) | 1996-02-06 | 1996-12-24 | Vorrichtung zum wechseln des webgeschirrs einer webmaschine |
Country Status (5)
Country | Link |
---|---|
US (1) | US6056022A (de) |
EP (1) | EP0879309B1 (de) |
BR (1) | BR9612489A (de) |
DE (2) | DE29601921U1 (de) |
WO (1) | WO1997029233A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PT1100986E (pt) * | 1999-05-28 | 2004-08-31 | Dornier Gmbh Lindauer | Mudanca rapida de maquinas para formacao de uma cala para teares de hastes ("dobby looms") e dispositivo de mudanca rapida |
DE10061717B4 (de) * | 2000-12-12 | 2006-01-26 | Lindauer Dornier Gmbh | Antriebsanordnung für eine Webmaschine und Fachbildemaschine |
US20180202685A1 (en) * | 2017-01-18 | 2018-07-19 | Nicola Pignolo | Built-in box for supplying internal units of air conditioning systems provided with a condensate collection tray |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH661065A5 (en) * | 1983-09-29 | 1987-06-30 | Sulzer Ag | Method for introducing heald-frame assemblies into weaving machines and means for carrying out the method |
WO1988009405A1 (en) * | 1987-05-22 | 1988-12-01 | Gregor Gebald | Device for changing the warp beam and process for operating the device |
EP0296115A1 (de) * | 1987-06-16 | 1988-12-21 | GebràDer Sulzer Aktiengesellschaft | Transportgerät für Weberei |
EP0620304A1 (de) * | 1993-04-16 | 1994-10-19 | Sulzer RàTi Ag | Verfahren und Vorrichtung zum Wechseln eines Artikels |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2935624C2 (de) * | 1979-09-04 | 1985-10-17 | System Schultheis GmbH & Co, Maschinenfabrik, 6400 Fulda | Kettbaum-Einlegewagen |
EP0104298B1 (de) * | 1982-09-24 | 1987-04-01 | GebràDer Sulzer Aktiengesellschaft | Vorrichtung zur logistischen Bedienung von Textilmaschinen |
DE4310838C2 (de) * | 1993-04-02 | 1996-03-14 | Dornier Gmbh Lindauer | Tragvorrichtung für das Webgeschirr einer Webmaschine |
BE1008059A3 (nl) * | 1994-02-02 | 1996-01-03 | Picanol Nv | Werkwijze en inrichting voor het trekken op kettingdraden. |
EP0705928B1 (de) * | 1994-10-07 | 1999-08-11 | Sulzer RàTi Ag | Wagen zum Wechseln des Webgeschirrs einer Webmaschine |
-
1996
- 1996-02-06 DE DE29601921U patent/DE29601921U1/de not_active Expired - Lifetime
- 1996-12-24 WO PCT/EP1996/005834 patent/WO1997029233A1/de active IP Right Grant
- 1996-12-24 DE DE59604630T patent/DE59604630D1/de not_active Expired - Fee Related
- 1996-12-24 US US09/117,848 patent/US6056022A/en not_active Expired - Fee Related
- 1996-12-24 EP EP96944655A patent/EP0879309B1/de not_active Expired - Lifetime
- 1996-12-24 BR BR9612489A patent/BR9612489A/pt not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH661065A5 (en) * | 1983-09-29 | 1987-06-30 | Sulzer Ag | Method for introducing heald-frame assemblies into weaving machines and means for carrying out the method |
WO1988009405A1 (en) * | 1987-05-22 | 1988-12-01 | Gregor Gebald | Device for changing the warp beam and process for operating the device |
EP0296115A1 (de) * | 1987-06-16 | 1988-12-21 | GebràDer Sulzer Aktiengesellschaft | Transportgerät für Weberei |
EP0620304A1 (de) * | 1993-04-16 | 1994-10-19 | Sulzer RàTi Ag | Verfahren und Vorrichtung zum Wechseln eines Artikels |
Also Published As
Publication number | Publication date |
---|---|
DE29601921U1 (de) | 1997-06-12 |
US6056022A (en) | 2000-05-02 |
EP0879309A1 (de) | 1998-11-25 |
BR9612489A (pt) | 1999-07-20 |
DE59604630D1 (de) | 2000-04-13 |
EP0879309B1 (de) | 2000-03-08 |
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