EP0850329A1 - Mechanical loom - Google Patents
Mechanical loomInfo
- Publication number
- EP0850329A1 EP0850329A1 EP95929709A EP95929709A EP0850329A1 EP 0850329 A1 EP0850329 A1 EP 0850329A1 EP 95929709 A EP95929709 A EP 95929709A EP 95929709 A EP95929709 A EP 95929709A EP 0850329 A1 EP0850329 A1 EP 0850329A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- warp
- loom according
- frame
- article
- changing
- 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.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J1/00—Auxiliary apparatus combined with or associated with looms
-
- 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
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/02—Construction of loom framework
Definitions
- the invention relates to a weaving machine according to the preamble of claim 1.
- the invention seeks to remedy this.
- the invention as characterized in the claims, solves the problem of creating a weaving machine in which a warp or an article change can be carried out with simplified means and in the shortest possible time.
- Web leaf are provided on the changing device, the change of an article is further simplified and shorter in time.
- the changing device is a device for guiding and / or setting the
- heald frames are combined into a shaft package, the time required for changing the article can be reduced further.
- the parallel warp threads can be tied on the inlet comb. This prevents the warp threads from jamming.
- the device for feeding warp threads is designed as a frame and if the frame is provided with receiving means for a winding body.
- FIG. 1 shows a side view of an embodiment of a ribbon loom according to the invention in the ready-to-use state
- 2 shows a side view of the weaving machine according to FIG. 1 in the state prepared for an article change
- FIG. 3 shows a side view of the weaving machine according to FIG. 2 after an exchange of the first type
- FIG. 6 shows a view in the direction of arrow "B" in FIG. 5,
- FIG. 7 shows a side view of the weaving machine according to FIG. 2 for carrying out a second type of exchange
- FIG. 9 shows a broad weaving machine shown schematically with a second embodiment of a changing device according to the invention
- a first embodiment of the belt loom essentially consists of a stationary machine part 1, a changing device 2, and a carrying device 3, the warp and weft threads being fed in from an autonomous system (not shown).
- the weaving machine is provided with a rubber transport device 4 known per se and with a container 5 for the rubber.
- the belt weaving machine can be equipped with a heat setting device 85 and / or belt transport device 86.
- a preferred embodiment of the ribbon loom additionally has a frame 6 which is connected to the support device 3 at two separation points 21 and 22 and is equipped with three warp beams 7 and two weft bobbins 8.
- the machine part 1 contains a machine frame 11, a device 12 for the weft thread transport, a weft thread insertion device, not shown, a shaft package 13 and a drive device 14 for the insertion device and the heald frames.
- the device 12 is pivotally arranged on the machine frame 11 in order to expose the shaft package and the weft thread transport device.
- At least one support 15 and 16 is provided on the device 12 and on the machine frame 1, which supports the weft thread transport device in the working position and at the same time form a guide for inserting the shaft package (FIG. 2).
- Two rods 17 with stop buffers 20 and two stop members 18 are also provided on the machine frame 11 in order to align the frame 6 with respect to the machine part 1 (FIGS. 1 and 5).
- the carrying device 3 and the frame 6 are connected at two separating points 21, 22 to form an exchange unit 31, which can be removed from the machine part 1.
- Frame 6 are connected via two support rails 24 made of an angular profile.
- the support rails 24 are with inward directional, horizontal legs attached at a height to be able to push a transport carriage 30 under the exchange unit 31 (Fig. 7).
- This exchange unit 31 can be equipped with rollers (not shown) which are arranged so as to be rotatable on the mounting rails in order to move the exchange unit.
- the carrying device 3 has two upright struts 25 which are arranged parallel to one another and are connected by a cross strut 26. At the free ends of the
- Struts 25 are each provided with holding rails 27 for receiving the changing device 2 by means of screws 32.
- a round rod 28 is provided which connects the holding grid to the holding rails 27 or to the carrying device 3 (FIG. 6).
- the support device 3 has an angle piece 29 which is arranged such that one leg serves as a support for the changing device 2 and the other leg can be brought into contact with the rod 17 on the machine frame 11 in order to align the support device 3 with respect to the machine part 1 .
- the changing device 2 contains two side parts 35, a middle part 36, four matchsticks 37, a warp guard unit 38 consisting of contact rails and warp guard slats, two guide rods 39, 40 for the warp threads, a holding device 41 for the shaft package 13 and a warp thread inlet comb 42.
- the side parts and the like The middle part are arranged parallel to each other and connected to the match trees and the guide rods so that a frame is formed.
- the side parts 35 and the middle part 36 are provided with recesses, not shown, in which the contact rails for the warp guard slats are arranged.
- To the Side parts 35 are each provided with holding means (not shown) which can be released in order to be able to change the warp guard unit 38.
- the holding device 41 comprises a holder 45, which is attached to the central part 36, an angle 46, which on the
- Holder 45 is fastened and a support 47 which is fastened to the angle 46 in order to prevent the heald frames from bending during storage of the bearing unit 9.
- the angle 46 is fastened to the holder 45 by a screw 48 and nut 51, which at the same time serves as a support element for the changing device 2 or bearing unit 9.
- the warp thread inlet comb 42 is fastened to the side parts 35 via struts 50.
- the frame 6 contains a holding frame 61 and a holding grid 62.
- the holding frame 61 is provided with holders 63 for the warp beams 7 and with warp thread unloading devices 64.
- the holding grating 62 has two parallel side struts 65, which are fastened on the one hand on the holding frame 61 and on the other hand on the holding rails 27 on the support device 3, two transverse struts 66 for receiving the holder 69 of the weft thread bobbins 8 and two guide rods 67 arranged transversely for the warp threads.
- the second separation point 22 is provided between the holding grid 62 and the support device 3.
- the holding grid 62 is provided with clamping parts 68 in order to fasten the holding grid 62 to the rod 28 (FIG. 6). As shown in FIG. 5, an angle profile 29 is fastened to the centering element 34 in order to support the changing device 2 on the carrying device 3.
- the machine part When reissuing an article, the machine part must be converted to produce the new article.
- This includes e.g. the change of the design chain and the eccentric as well as the provision of the corresponding warp bobbins, the pulling in of the warp threads in the inlet combs, the insertion of the warp guard slats, the pulling in of the warp threads in the healds of the heald frames and in the reed and the provision of the weft bobbins, the insertion of the weft threads in the
- Weft thread transport device and insertion device Weft thread transport device and insertion device.
- the process of changing the article is divided into a preparation and an exchange.
- the fabric or ribbon is cut off before the reed.
- the heald frames are then placed in the closed specialist position and the shafts are released from the drive device.
- the shaft package is subsequently removed from the machine part and hung on the changing device.
- the article can be changed in two ways according to the invention by exchanging components.
- an exchange of the first type only one storage unit 9 is exchanged, and in the case of an exchange of the second type, the exchange unit 31 is exchanged with the storage unit 9.
- the changing device 2 is connected to the carrying device 3 and / or to the machine frame 11.
- an article is changed by an exchange of the first type, the prior to the exchange
- Warp threads of the chain fed from the autonomous system are separated and the warp threads are fixed on the inlet comb by knots.
- the changing device with the retracted article is removed from the carrying device 3 or the machine frame 11 and placed in stock as a bearing unit 9, as shown in FIG.
- a storage unit 9 with the retracted article is inserted into the carrying device or the machine frame, and a new changing device is used for the reissue.
- the exchange device 2 is connected to the exchange unit 31.
- the article is changed by an exchange of the second type (FIG. 7).
- the storage unit 9 provided with the corresponding article is used for the reissue of an article and an empty exchange device is used for the reissue of an article, as is the new one Article moved in. This can advantageously be carried out in a room separate from the weaving room.
- the loom is a wide weaving machine which has a stationary machine part with a machine frame 71, a device 72 for feeding warp threads with a warp beam 73, a changing device 74, a shaft package 77 with a number of heald frames and a reed.
- the device for feeding warp threads is movable and can be coupled to the machine frame 71.
- the changing device has a match tree 75, a warp guard unit 76 and a holding element 78 for the shaft package 77 and a reed as well as a clamping device 79 for the warp share.
- a reissue or reissue of an article can be carried out as described above.
- the weaving machine contains a machine part 1, a changing device 2, a carrying device 3 and a device 6 for feeding warp threads.
- the exchange device contains a match tree, a warp guard unit 38 and a holding device for heald frames and a reed and is coupled to the machine part 1 or the carrying device 3 such that the exchange device can be exchanged as a storage unit with the heald frames, the reed and a retracted article.
- the connection of the changing device 2 with the device 6 for feeding warp thread to a changing unit 31 results in a further one
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
- Looms (AREA)
- Replacement Of Web Rolls (AREA)
Abstract
Description
Claims
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CH1995/000199 WO1997009478A1 (en) | 1995-09-08 | 1995-09-08 | Mechanical loom |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0850329A1 true EP0850329A1 (en) | 1998-07-01 |
EP0850329B1 EP0850329B1 (en) | 2000-11-15 |
Family
ID=4549976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95929709A Expired - Lifetime EP0850329B1 (en) | 1995-09-08 | 1995-09-08 | Mechanical loom |
Country Status (9)
Country | Link |
---|---|
US (1) | US6000439A (en) |
EP (1) | EP0850329B1 (en) |
JP (1) | JPH11512152A (en) |
KR (1) | KR100395295B1 (en) |
DE (1) | DE59508865D1 (en) |
ES (1) | ES2152419T3 (en) |
RU (1) | RU2145651C1 (en) |
TW (1) | TW299368B (en) |
WO (1) | WO1997009478A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE429245T1 (en) | 1999-05-04 | 2009-05-15 | Univ New Jersey Med | PROTEINS EXPRESSED BY MYCOBACTERIUM TUBERCULOSIS AND NOT BY BCG AND THEIR USE AS DIAGNOSTIC REAGENTS AND VACCINES |
JP3472277B2 (en) * | 2001-05-15 | 2003-12-02 | 菊地工業株式会社 | Automatic hedging device for healds |
US7318456B2 (en) * | 2005-04-25 | 2008-01-15 | Massachusetts Institute Of Technology | Modular weaving system with individual yarn control |
DE102005019906B3 (en) * | 2005-04-29 | 2006-03-30 | Lindauer Dornier Gmbh | Loom with releasable coupling between drive and warp beam, based on indentations in supporting wall through which screws can pass so that driver is screwable to or unscrewable from warp beam flange |
CN101377035B (en) * | 2007-08-27 | 2012-11-21 | 郑川田 | Over belt roller set transmission device of ribbon loom |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2119414B (en) * | 1982-04-23 | 1985-06-26 | Bonas Machine Co | Replaceable weaving heads |
BE903190A (en) * | 1985-09-06 | 1986-03-06 | Picanol Nv | Changing looms when warp beam empty or to weave different prod. - by moving loom or only upper frame contg. beam, shedding mechanism, reed and cloth drive from weaving hall for changing in adjoining space |
US4910837A (en) * | 1986-03-17 | 1990-03-27 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Looming apparatus for a loom |
JPH0226964A (en) * | 1988-07-13 | 1990-01-29 | Nissan Motor Co Ltd | Method for looming |
DE69027130T2 (en) * | 1989-02-02 | 1996-10-02 | Tsudakoma Ind Co Ltd | Method and device for automatically repairing a warp thread |
BE1005708A3 (en) * | 1992-02-27 | 1993-12-21 | Picanol Nv | Weaving machine TOGETHER WITH TWO MOBILE WEEFMACHINEGEDEELTEN. |
DE9208800U1 (en) * | 1992-07-01 | 1992-10-22 | Lindauer Dornier Gmbh, 8990 Lindau | Weaving machine |
DE4234563C2 (en) * | 1992-10-14 | 1996-02-29 | Dornier Gmbh Lindauer | Device for temporary storage of a warp change system prepared for weaving |
DE4310838C2 (en) * | 1993-04-02 | 1996-03-14 | Dornier Gmbh Lindauer | Carrying device for the weaving harness of a weaving machine |
US5372164A (en) * | 1993-12-23 | 1994-12-13 | Bridgestone/Firestone, Inc. | Quick change assembly for tire cord fabric looms |
BE1008059A3 (en) * | 1994-02-02 | 1996-01-03 | Picanol Nv | METHOD AND APPARATUS FOR DRAWING ON warp threads. |
EP0705928B1 (en) * | 1994-10-07 | 1999-08-11 | Sulzer RàTi Ag | Trolley for the exchange of the harness of a loom |
-
1995
- 1995-09-08 DE DE59508865T patent/DE59508865D1/en not_active Expired - Fee Related
- 1995-09-08 US US09/029,940 patent/US6000439A/en not_active Expired - Fee Related
- 1995-09-08 JP JP9502327A patent/JPH11512152A/en not_active Withdrawn
- 1995-09-08 RU RU98106229A patent/RU2145651C1/en not_active IP Right Cessation
- 1995-09-08 WO PCT/CH1995/000199 patent/WO1997009478A1/en active IP Right Grant
- 1995-09-08 EP EP95929709A patent/EP0850329B1/en not_active Expired - Lifetime
- 1995-09-08 ES ES95929709T patent/ES2152419T3/en not_active Expired - Lifetime
- 1995-09-08 KR KR10-1998-0701620A patent/KR100395295B1/en not_active IP Right Cessation
- 1995-09-30 TW TW084110219A patent/TW299368B/en active
Non-Patent Citations (1)
Title |
---|
See references of WO9709478A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR100395295B1 (en) | 2003-11-22 |
DE59508865D1 (en) | 2000-12-21 |
TW299368B (en) | 1997-03-01 |
WO1997009478A1 (en) | 1997-03-13 |
KR19990044376A (en) | 1999-06-25 |
JPH11512152A (en) | 1999-10-19 |
US6000439A (en) | 1999-12-14 |
RU2145651C1 (en) | 2000-02-20 |
ES2152419T3 (en) | 2001-02-01 |
EP0850329B1 (en) | 2000-11-15 |
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