WO1999064653A1 - Vorrichtung zum befestigen eines webblattes an einem ladenbalken - Google Patents
Vorrichtung zum befestigen eines webblattes an einem ladenbalken Download PDFInfo
- Publication number
- WO1999064653A1 WO1999064653A1 PCT/EP1999/003686 EP9903686W WO9964653A1 WO 1999064653 A1 WO1999064653 A1 WO 1999064653A1 EP 9903686 W EP9903686 W EP 9903686W WO 9964653 A1 WO9964653 A1 WO 9964653A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- reed
- attached
- upper profile
- connecting element
- bar
- Prior art date
Links
Classifications
-
- 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
-
- 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
- D03D49/60—Construction or operation of slay
-
- 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
- D03D49/60—Construction or operation of slay
- D03D49/62—Reeds mounted on slay
Definitions
- the invention relates to a device for attaching a reed to a shop bar of a weaving machine, the reed having an upper profile, a lower profile to be attached to the shop bar and lamellae arranged therebetween.
- reinforcing bars made of solid steel at one or both ends of the reed which are arranged in correspondence with the slats of the reed and parallel to these slats between the upper and the lower profile.
- Such a reinforcing bar can be straight or have one or more bends. If such a reinforcing rod is provided on the weft insertion side of the reed, this will result in the arrangement of the main blowing nozzles and a cutting device for the weft threads, which should be arranged directly on the fabric edge or the reed.
- the invention has for its object to provide a device of the type mentioned, with which the risk of breakage of the lamella of the reed can be significantly reduced.
- the invention ensures that the reed, i.e. especially the upper profile and the slats, do not swing in the longitudinal direction of the reed. This significantly reduces the risk of the slats breaking in the area of the lower profile.
- the connecting element is flexible transversely to the reed.
- the connecting element therefore limits the deformability of the slats transversely to the longitudinal direction of the reed when connecting not at the edge of the goods, so that the slats of the reed can deform evenly when struck. This largely prevents streaks in the fabric. Likewise, the risk of the slats breaking in the area of the lower profile due to the stress caused by striking is substantially reduced.
- the connecting element is a strip made of metal, which is fastened to the upper profile of the reed and at a distance from the end of the reed on the shop beam.
- the bar is made of steel and transverse to the reed a thickness of the order of 2 mm, parallel to the reed a height of the order of 15 mm and a length of about 100 mm to about 200 mm has.
- Such a strip ensures that the strip cannot bend under the loads that occur, so that movements of the reed in the longitudinal direction are largely prevented. Movements across it are possible, however, so that the risk of streaking in the tissue is reduced.
- a holder is attached to the loading beam in the extension of the reed, to which the connecting element is attached.
- the connecting element can be connected to the loading beam at a distance from the reed.
- at least one main blowing nozzle is attached to the holder.
- a weft monitor and / or a stretching device for weft threads are attached to the holder. It is thereby achieved that the holder can also be used for attaching functionally necessary parts, so that the total number of additional parts is very small.
- FIG. 1 shows a perspective illustration of a device according to the invention for fastening a reed to a shop beam
- Fig. 4 shows a section along the plane IV of Fig. 1 and
- Fig. 5 is a perspective view of another embodiment of a device according to the invention.
- the reed 1 shown in FIGS. 1 and 2 has a plurality of lamellae 2 arranged side by side in a row.
- the lamellae 2 have a U-shaped recess approximately in their center, which together form a guide channel 3 for a weft thread.
- the slats 2 are fastened in an upper profile 4 and in a lower profile 5.
- the slats 2 are held both in the upper profile 4 and in the lower profile 5 by means of so-called connecting spirals 7, 8 at a predetermined distance from one another.
- the slats 2 are glued together with a connecting spiral 7 and 8 and holding rods 9 and 10 in the upper profile 4 and in the lower profile 5.
- the lower profile 5 is fastened to a shop beam 12 by means of a feather key 11 and screws 13.
- the shop bar 12 is fastened in a known manner by means of shop stilts to a shop shaft running parallel to the shop bar 12.
- an elongated connecting bar 14 is attached to the reed 1, which extends essentially in the longitudinal direction A of the reed 1 and which prevents the reed 1 from moving in this longitudinal direction A.
- the connecting bar 14 is attached in the embodiment on the weft insertion side of the reed 1.
- the connecting bar 14, which is made of steel, for example, has a thickness in the transverse direction B of the order of 2 mm. The height is of the order of 15 mm.
- the connecting bar also has a length of the order of about 100 mm to about 200 mm.
- the end 15 of the connecting bar 14 is connected to the shop bar 12 at a distance from the reed 1.
- a fastening part 17 is attached, which is attached by means of a screw connection 16 to a holder 18 which is fastened to the loading beam 12.
- the attachment takes place in accordance with the attachment of the lower profile 5, namely with the aid of a parallel key 19 and screws 20.
- the holder 18 is in the form of a bent sheet metal plate, which in an air jet loom also serves to hold one or more main blowing nozzles 21, 22, as shown in FIGS. 1 and 3.
- a holder 23 of the two main blowing nozzles 21, 22 is fastened to the holder 18 by means of screws 24.
- the ends of the nozzle tubes 25, 26 of the main blowing nozzles 21, 22 are also fastened to the holder 18 by means of a further holder 27 and a screw 28.
- the end 29 of the connecting bar 14 belonging to the reed 1 is attached to the upper profile 4 of the reed 1.
- a strip 30 is inserted in the U-shaped recess of the profile 4, which extends away from the slats 2.
- This bar 30 is approximately as wide as the upper areas of the slats 2 of the reed 1, which are glued into the recess of the upper profile 4.
- the strip 30 can therefore corresponding to the slats 2 in the recess of the upper fils 4 can be arranged.
- the strip 30 connects to the first lamella 2A of the reed 1 and to the end of the connecting spiral 7.
- the holding rods 9 extend over a certain length beyond the first lamella 2A and the connecting spiral 7.
- the strip 30 is glued to the upper profile 4 together with the holding rods 9.
- the holding rods 9 can be welded to the bar 30.
- a strong connection between the bar 30 and the upper profile 4 is required because this connection must absorb relatively high forces.
- a retaining strip 32 is additionally glued to the back of the upper profile 4 of the reed 1.
- the connecting bar 14 is arranged between the bar 30 and the holding bar 32 and held by means of a screw 31.
- the strip 30 is preferably made of steel, since this is advantageous for fastening the connecting strip 14 by means of a screw 31.
- the connecting strip 14 has a thickness which essentially corresponds to the thickness of the rear leg 33 (FIG. 2) of the upper profile 4. After tightening the screw 31, the bar 30 and the holding bar 32 then remain aligned essentially parallel to one another. This construction is particularly suitable for reeds in which the upper profile 4 consists of aluminum or another relatively light metal, which itself has a relatively low strength.
- the connecting bar 14 is fastened directly to the upper profile 4 of the reed 1 by means of a screw.
- This solution is advantageous, for example, when the upper profile 4 of the reed 1 is made of steel or another material with a relatively high strength.
- connection strip is arranged on the opposite side of the 'loom reed 1 34 in which, ie where the Schußeintragsei- te opposite side.
- the connecting bar 34 is connected to the embodiment according to FIG. 1 with one end 39 to the upper profile 4 of the reed 1 and with its end 40 to a holder 35.
- a weft monitor 36 and / or a stretching device 37 for weft threads are attached, which are thus arranged directly next to the reed 1.
- the shot guard 36 and the stretching device 37 are each fastened to the holder 35 by means of screws 41 and 42.
- a connecting bar 14 is arranged both on the weft insertion side according to FIG. 1 of the reed 1 and a connecting bar 34 is arranged on the opposite side according to FIG. 5.
- the attachment of one or both elongated connecting strips 14, 34 prevents the reed 1 and in particular the upper profile 4 and the slats 2 from swinging in the longitudinal direction A during weaving.
- the connecting strips 14 and / or 34 absorb tensile and compressive forces which prevent the upper profile 4 from moving to the weft insertion side and in the opposite direction.
- the connecting strips 14 and 34 are dimensioned such that they are strong enough not to buckle under pressure. It has been calculated that a connecting bar 14 or 34 with a thickness of about 2 mm and a height of about 15 mm offers sufficient resistance to buckling when forces are exerted at a weaving speed of 1,200 picks per minute and a corresponding number of stops occur.
- the elongated connecting strips 14 and / or 34 impair at most to a small extent that the end area 6 of the reed 1 in the area of the main blowing nozzles 21, 22 and / or the end area 38 of the reed 1 in the area of the weft guard 36 or the stretching device 37 in the transverse direction. move device B.
- the mobility of the reed 1 in these areas 6 and 38 is not restricted compared to the central areas. This is achieved in that the connecting strips 14 and / or 34 are relatively long, so that they do not offer excessive resistance to bending in the transverse direction B. This ensures that there are no stripes or other irregularities in the area of the fabric edges due to the different mobility of the reed 1 in the transverse direction B.
- the elongated connecting elements 14 or 34 do not necessarily have to have a strip-like shape. They can, for example, be round or angular rods with any cross section, which, however, should be designed so that they largely prevent movement of the reed 1 in the longitudinal direction A, but allow the movement of the reed 1 in the transverse direction B. Under certain circumstances, it is also possible to provide ropes, in particular steel ropes or also plastic ropes, as connecting elements.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99926450A EP1086266B1 (de) | 1998-06-10 | 1999-05-28 | Vorrichtung und verfahren zum befestigen eines webblattes an einem ladenbalken und webblatt zum durchführen des verfahrens |
JP2000553641A JP4511727B2 (ja) | 1998-06-10 | 1999-05-28 | 搭載梁に織りおさを固定する装置 |
US09/701,580 US6318412B1 (en) | 1998-06-10 | 1999-05-28 | Device for securing a weaving reed to a batten |
KR10-2000-7013410A KR100539017B1 (ko) | 1998-06-10 | 1999-05-28 | 직조기의 바디 보호장치 |
DE59904965T DE59904965D1 (de) | 1998-06-10 | 1999-05-28 | Vorrichtung und verfahren zum befestigen eines webblattes an einem ladenbalken und webblatt zum durchführen des verfahrens |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE9800448 | 1998-06-10 | ||
BE9800448A BE1012033A3 (nl) | 1998-06-10 | 1998-06-10 | Bevestiging voor een riet. |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/701,580 A-371-Of-International US6318412B1 (en) | 1998-06-10 | 1999-05-28 | Device for securing a weaving reed to a batten |
US09/984,123 Continuation US6516834B2 (en) | 1998-06-10 | 2001-10-26 | Reed with bracing arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999064653A1 true WO1999064653A1 (de) | 1999-12-16 |
Family
ID=3891298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1999/003686 WO1999064653A1 (de) | 1998-06-10 | 1999-05-28 | Vorrichtung zum befestigen eines webblattes an einem ladenbalken |
Country Status (8)
Country | Link |
---|---|
US (2) | US6318412B1 (de) |
EP (1) | EP1086266B1 (de) |
JP (1) | JP4511727B2 (de) |
KR (1) | KR100539017B1 (de) |
CN (2) | CN1306089C (de) |
BE (1) | BE1012033A3 (de) |
DE (1) | DE59904965D1 (de) |
WO (1) | WO1999064653A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1012033A3 (nl) * | 1998-06-10 | 2000-04-04 | Picanol Nv | Bevestiging voor een riet. |
KR100519604B1 (ko) * | 2003-03-26 | 2005-10-10 | 주식회사 금강시스템 | 에어제트 직기의 바디살 떨림방지장치 |
JP5578879B2 (ja) * | 2010-02-25 | 2014-08-27 | デュプロ精工株式会社 | 古紙処理装置 |
CN104264343B (zh) * | 2014-08-29 | 2015-11-18 | 深圳市海弘装备技术有限公司 | 一种钢筘定位夹持装置 |
KR102118330B1 (ko) * | 2019-01-23 | 2020-06-03 | 삼성에스티에스(주) | 직조기 리드 및 직조기 리드의 제조 방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2839528A1 (de) * | 1978-09-11 | 1980-03-20 | Schmeing Geb | Flexibles webeblatt |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1682334A (en) * | 1928-08-28 | Konkad hatjser | ||
US46381A (en) * | 1865-02-14 | Improvement in expansible reeds for warp-dressing and weaving | ||
US2717007A (en) * | 1952-05-27 | 1955-09-06 | William M Battles | Adjustable reed cap and shuttle guard |
US2775985A (en) * | 1954-04-08 | 1957-01-01 | Clayton E Schmidt | Combination loom lay and reed frame |
US4015640A (en) * | 1973-02-06 | 1977-04-05 | Aktiengesellschaft Adolph Saurer | High speed broad fabric loom reed construction |
JPS58155386U (ja) * | 1982-04-08 | 1983-10-17 | 株式会社豊田自動織機製作所 | 織機の筬打ち装置 |
JPS6141351A (ja) * | 1984-07-31 | 1986-02-27 | 日産自動車株式会社 | 空気噴射式織機の緯糸端部処理装置 |
JPH02112442A (ja) * | 1988-10-15 | 1990-04-25 | Nissan Motor Co Ltd | 空気噴射式織機の緯入れ装置 |
BE1012033A3 (nl) * | 1998-06-10 | 2000-04-04 | Picanol Nv | Bevestiging voor een riet. |
US6039087A (en) * | 1998-09-30 | 2000-03-21 | Steel Heddle Manufacturing Co. | Reed assembly |
-
1998
- 1998-06-10 BE BE9800448A patent/BE1012033A3/nl active
-
1999
- 1999-05-28 WO PCT/EP1999/003686 patent/WO1999064653A1/de active IP Right Grant
- 1999-05-28 CN CNB031368859A patent/CN1306089C/zh not_active Expired - Lifetime
- 1999-05-28 US US09/701,580 patent/US6318412B1/en not_active Expired - Fee Related
- 1999-05-28 CN CN99807185A patent/CN1117187C/zh not_active Expired - Lifetime
- 1999-05-28 EP EP99926450A patent/EP1086266B1/de not_active Expired - Lifetime
- 1999-05-28 DE DE59904965T patent/DE59904965D1/de not_active Expired - Lifetime
- 1999-05-28 JP JP2000553641A patent/JP4511727B2/ja not_active Expired - Fee Related
- 1999-05-28 KR KR10-2000-7013410A patent/KR100539017B1/ko not_active IP Right Cessation
-
2001
- 2001-10-26 US US09/984,123 patent/US6516834B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2839528A1 (de) * | 1978-09-11 | 1980-03-20 | Schmeing Geb | Flexibles webeblatt |
Also Published As
Publication number | Publication date |
---|---|
US20020043291A1 (en) | 2002-04-18 |
CN1117187C (zh) | 2003-08-06 |
DE59904965D1 (de) | 2003-05-15 |
JP2002517632A (ja) | 2002-06-18 |
KR100539017B1 (ko) | 2005-12-26 |
CN1306089C (zh) | 2007-03-21 |
CN1515716A (zh) | 2004-07-28 |
KR20010052426A (ko) | 2001-06-25 |
EP1086266A1 (de) | 2001-03-28 |
US6516834B2 (en) | 2003-02-11 |
JP4511727B2 (ja) | 2010-07-28 |
BE1012033A3 (nl) | 2000-04-04 |
CN1305545A (zh) | 2001-07-25 |
EP1086266B1 (de) | 2003-04-09 |
US6318412B1 (en) | 2001-11-20 |
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