EP1172471B1 - Florkettspannbaum - Google Patents
Florkettspannbaum Download PDFInfo
- Publication number
- EP1172471B1 EP1172471B1 EP20010810564 EP01810564A EP1172471B1 EP 1172471 B1 EP1172471 B1 EP 1172471B1 EP 20010810564 EP20010810564 EP 20010810564 EP 01810564 A EP01810564 A EP 01810564A EP 1172471 B1 EP1172471 B1 EP 1172471B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pile warp
- accordance
- deflection part
- warp tensioner
- florkettspannbaum
- 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
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000009941 weaving Methods 0.000 claims 1
- 229910000639 Spring steel Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
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
- D03D49/04—Control of the tension in warp or cloth
- D03D49/22—Back rests; Lease rods; Brest beams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
- B65H59/36—Floating elements compensating for irregularities in supply or take-up of material
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D39/00—Pile-fabric looms
- D03D39/22—Terry looms
-
- 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
- D03D49/04—Control of the tension in warp or cloth
- D03D49/06—Warp let-off mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/38—Thread sheet, e.g. sheet of parallel yarns or wires
Definitions
- the invention relates to a Florkettspannbaum according to the preamble of Claim 1.
- Florkettspannbaum is known, which is designed as a one-piece spring steel sheet. That by the Florkettspannbaum deflected Florkettgarn lies on the entire deflected length on the spring steel sheet on.
- a disadvantage of this known Florkettspannbaum is the fact that the pile yarn tends to adhere to the surface of the spanning tree or to stick. This effect occurs in particular sliced pile warp yarns, whereby this effect by a high Humidity is additionally enhanced. This has a very disadvantageous effect on the loops of the terry tissue.
- the object is achieved in particular with a Florkettspannbaum comprising a support member and an associated, resilient Deflection part, wherein the deflection part at least two in the circumferential direction of the Turning part spaced arranged having protruding portions.
- Florkettspannbaum with protruding sections The deflected Florkettfäden are only in the range of the above Sections on the Florkettspannbaum on. This arrangement causes a low static friction or sliding friction between pile warp threads and Florkettspannbaum.
- the inventive Florkettspannbaum thus has the advantage that the Florkettfäden not stick to Florkettspannbaum or glue.
- the pile warp yarns are over the pile warp harness smoothly deflected, and can without great tensile forces from Florket be deducted. This also reduces the in the Florkett threads occurring stress peaks during full stop. This allows a reliable, reproducible looping in the Terry cloth.
- the inventive Florkettspannbaum has the significant advantage of this also for looms with high Speeds is suitable.
- the Florkettspannbaum 1 shown in Figure 1 comprises a preferably firmly arranged support member 2 and an associated, resilient Deflector 3.
- the deflection part 3 is designed as a thin, metallic sheet Configured spring steel, wherein the deflection part 3 is formed such that this in the circumferential direction or in the conveying direction 5a three mutually having spaced, projecting portions 3b.
- the through the Florkettspannbaum 1 deflected Florkettfaden 5, as Florkettgarn indicates, lies only on the protruding sections 3b, so that the Adhesive and sliding friction between pile warp yarn 5 and pile warp beam 1 is low.
- the Florkettfaden 5 subjected to constantly changing yarn tensile forces.
- Deflection part 3 is thus constantly deformed elastically.
- Fig. 1 shows a dashed line illustrated the deflector 4 with protruding portions 4b and Florkettfaden 6 in an elastically deformed position.
- the deflection part 3 is in its neutral position shown, in which the pile warp thread 5 no or negligible small forces on the deflector 3 exerts.
- top forces are by the elastic springs of the deflection part 3 intercepted.
- Figures 2 and 3 show a cross section through further Exemplary embodiments of a deflection part 3.
- the deflection part 3 comprises a Base 3c as well as firmly attached, at regular intervals arranged, protruding sections 3b.
- the base 3c can be stiff or be resilient.
- the protruding sections 3b resiliently designed.
- the protruding portions 3b either rigid or be resilient.
- materials for the base 3c as well the projecting portions 3b are, for example, metallic sheets, Plastic parts, especially with carbon fibers, or ceramic parts suitable. Ceramic parts have the advantage of low abrasion. It are thus a variety of design options and Material combinations possible to a deflection part 3 comprising a base 3c as well as a plurality of protruding sections 3b.
- Fig. 4 shows in a cross section a further embodiment of a Florkettspannbaums 1 comprising a rigid, tubular support member 2 and a plurality of circumferentially spaced, protruding Sections 3b, which together form the deflection part 3.
- the projecting portions 3b are designed elastically and consist for example, spring steel.
- This section 3b are in deflected Position dashed lines shown as sections 4c, which the dashed redirect shown pile warp 6.
- the deflecting part 3 can be designed in one piece or in several pieces.
- Fig. 5 shows schematically a terry loom 7 with a pile warp beam 8, a base warp beam 9, a shed 12 and a cloth beam 10th
- the pile warp yarns 5 are in the direction of movement 8a from Florkettbaum. 8 withdrawn, deflected over the Florkettspannbaum 1, and on the movable pile rocker 11 b the shed 12 fed.
- the basic chain 9b is subtracted in the direction of movement 9a from the base warp beam 9, from Rebate 11a deflected, and the shed 12 fed. That the Shed 12 subsequent tissue is transferred over the movable chest tree 11 c and the deflection 11 d of the rotating in the direction of rotation 10a Warp beam 10 wound up.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
- Woven Fabrics (AREA)
Description
- Fig. 1
- eine erste Ausführungsform im Querschnitt;
- Fig. 2
- eine zweite Ausführungsform im Querschnitt;
- Fig. 3
- eine dritte Ausführungsform im Querschnitt;
- Fig. 4
- eine vierte Ausführungsform im Querschnitt;
- Fig. 5
- schematisch eine Frottierwebmaschine im Querschnitt.
Claims (9)
- Florkettspannbaum (1) umfassend ein Tragteil (2) sowie ein damit verbundenes, federelastisches Umlenkteil (3), dadurch gekennzeichnet, dass das Umlenkteil (3) zumindest zwei in Umfangsrichtung des Umlenkteils (3) beabstandet angeordnete, vorstehende Abschnitte (3b) aufweist.
- Florkettspannbaum (1) nach Anspruch 1, dadurch gekennzeichnet, dass das Umlenkteil (3) einstückig ausgestaltet ist.
- Florkettspannbaum (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Umlenkteil (3) aus einem metallischen Blech besteht, oder aus einem Kunststoff, insbesondere mit Kohlefasern.
- Florkettspannbaum (1) nach Anspruch 1, dadurch gekennzeichnet, dass das Umlenkteil (3) einen Grundkörper (3c) umfasst, an dessen Oberfläche die vorstehenden Abschnitte (3b) angeordnet sind.
- Florkettspannbaum (1) nach Anspruch 4, dadurch gekennzeichnet, dass der Grundkörper (3c) federelastisch ausgestaltet ist.
- Florkettspannbaum (1) nach Anspruch 5, dadurch gekennzeichnet, dass die vorstehenden Abschnitte (3b) aus Metall, Kunststoff oder Keramik bestehen.
- Florkettspannbaum (1) nach einem der Ansprüche 4 bis 6, dadurch gekennzeichnet, dass die vorstehenden Abschnitte (3b) elastisch, insbesondere federelastisch ausgestaltet sind.
- Florkettspannbaum (1) nach Anspruch 1, dadurch gekennzeichnet, dass die vorstehenden Abschnitte (3b) federelastisch ausgestaltet und fest mit dem Tragteil (2) verbunden sind.
- Frottierwebmaschine umfassend einen Florkettspannbaum (1) nach einem der vorhergehenden Ansprüche.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20010810564 EP1172471B1 (de) | 2000-07-10 | 2001-06-12 | Florkettspannbaum |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00810599 | 2000-07-10 | ||
EP00810599 | 2000-07-10 | ||
EP20010810564 EP1172471B1 (de) | 2000-07-10 | 2001-06-12 | Florkettspannbaum |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1172471A1 EP1172471A1 (de) | 2002-01-16 |
EP1172471B1 true EP1172471B1 (de) | 2005-01-05 |
Family
ID=26073945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20010810564 Expired - Lifetime EP1172471B1 (de) | 2000-07-10 | 2001-06-12 | Florkettspannbaum |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP1172471B1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101748552B (zh) * | 2008-12-08 | 2011-11-16 | 株式会社丰田自动织机 | 具有绒头经纱张力调节器的绒头织物织机 |
CN104047097A (zh) * | 2014-06-30 | 2014-09-17 | 山东日发纺织机械有限公司 | 毛巾织机毛经张力控制装置 |
CN106065511A (zh) * | 2016-07-06 | 2016-11-02 | 江苏友诚数控科技有限公司 | 一种纱线缓冲机构 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004011065A (ja) * | 2002-06-07 | 2004-01-15 | Tsudakoma Corp | パイル織機 |
CN107700042A (zh) * | 2017-11-14 | 2018-02-16 | 广东康特斯织造装备有限公司 | 毛巾机上过纱梁结构 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2442796A (en) * | 1946-10-10 | 1948-06-08 | Vanity Fair Mills Inc | Thread tensioning means |
BE792485A (fr) * | 1971-12-10 | 1973-06-08 | Sulzer Ag | Barre de deviation des fils de chaine d'un metier a tisser |
DE3839943A1 (de) * | 1988-11-26 | 1990-05-31 | Stromag Maschf | Streichbaum fuer eine webmaschine |
-
2001
- 2001-06-12 EP EP20010810564 patent/EP1172471B1/de not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101748552B (zh) * | 2008-12-08 | 2011-11-16 | 株式会社丰田自动织机 | 具有绒头经纱张力调节器的绒头织物织机 |
CN104047097A (zh) * | 2014-06-30 | 2014-09-17 | 山东日发纺织机械有限公司 | 毛巾织机毛经张力控制装置 |
CN106065511A (zh) * | 2016-07-06 | 2016-11-02 | 江苏友诚数控科技有限公司 | 一种纱线缓冲机构 |
Also Published As
Publication number | Publication date |
---|---|
EP1172471A1 (de) | 2002-01-16 |
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