EP0859734A1 - Fadenliefergerät - Google Patents
FadenliefergerätInfo
- Publication number
- EP0859734A1 EP0859734A1 EP96938150A EP96938150A EP0859734A1 EP 0859734 A1 EP0859734 A1 EP 0859734A1 EP 96938150 A EP96938150 A EP 96938150A EP 96938150 A EP96938150 A EP 96938150A EP 0859734 A1 EP0859734 A1 EP 0859734A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- braking
- brake
- storage drum
- thread
- braking surface
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/20—Devices for temporarily storing filamentary material during forwarding, e.g. for buffer storage
- B65H51/22—Reels or cages, e.g. cylindrical, with storing and forwarding surfaces provided by rollers or bars
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/34—Handling the weft between bulk storage and weft-inserting means
- D03D47/36—Measuring and cutting the weft
- D03D47/361—Drum-type weft feeding devices
- D03D47/364—Yarn braking means acting on the drum
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/34—Handling the weft between bulk storage and weft-inserting means
- D03D47/36—Measuring and cutting the weft
- D03D47/361—Drum-type weft feeding devices
- D03D47/364—Yarn braking means acting on the drum
- D03D47/365—Brushes
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/34—Handling the weft between bulk storage and weft-inserting means
- D03D47/36—Measuring and cutting the weft
- D03D47/361—Drum-type weft feeding devices
- D03D47/364—Yarn braking means acting on the drum
- D03D47/366—Conical
Definitions
- the invention is based on the object, a yarn delivery device of the type mentioned and a method for opening to create a take-off brake that can quickly and easily thread a thread of any thread quality into the pull-off brake at any time and let it thread through it.
- the outer diameter of the brake disc S and the brake element E are significantly smaller than the outer diameter of the feeder drum, for example at most half as large.
- the brake disc S defines an annular counter-braking surface, on which a likewise annular braking surface of the braking element E lies flat.
- At least one further threading nozzle (not shown) is provided in the thread delivery device. Furthermore, the thread brake B can be adjusted with respect to the draw-off edge region 2 into a gap position in order to let the thread, which is supplied with compressed air from the aforementioned threading nozzle, pass through and to guide it inward before it is caught by the suction flow of the threading nozzle 16 and between the braking surface lifted off the counter braking surface and the braking surface are sucked through into the thread guide channel 9 and blown out of it.
- the threading nozzles are deactivated, the thread brake B is moved back into the braking position, and the braking element E is also pressed against the counter braking surface or the brake disc S under the force of the spring 11.
- This annular piston could also be connected directly to the braking element and take part in its movements when braking.
- the brake element E of the draw-off brake A works directly with the draw-off edge area 2 of the storage drum T.
- a thread brake B as in Fig. 1 can be omitted.
- the braking surface H is defined by a conical brake band 27 which is attached to the inside of a truncated cone jacket at its larger opening.
- the truncated cone jacket 26 together with the brake band 27 forms the braking element E.
- the trigger edge area 2 of the storage drum 'T defines the counter braking surface G.
- the smaller opening of the truncated cone jacket 26 is e.g. equipped with an annular stiffener 28, to which a cylindrical sleeve 29 and the movable boundary wall W, here an annular membrane 15, are attached.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Tension Adjustment In Filamentary Materials (AREA)
- Looms (AREA)
- Forwarding And Storing Of Filamentary Material (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19542045A DE19542045A1 (de) | 1995-11-10 | 1995-11-10 | Fadenliefergerät |
DE19542045 | 1995-11-10 | ||
PCT/EP1996/004889 WO1997017277A1 (de) | 1995-11-10 | 1996-11-07 | Fadenliefergerät |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0859734A1 true EP0859734A1 (de) | 1998-08-26 |
EP0859734B1 EP0859734B1 (de) | 2000-03-08 |
Family
ID=7777193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96938150A Expired - Lifetime EP0859734B1 (de) | 1995-11-10 | 1996-11-07 | Fadenliefergerät |
Country Status (6)
Country | Link |
---|---|
US (1) | US6058982A (de) |
EP (1) | EP0859734B1 (de) |
KR (1) | KR100303144B1 (de) |
CN (1) | CN1079365C (de) |
DE (2) | DE19542045A1 (de) |
WO (1) | WO1997017277A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110654930A (zh) * | 2018-06-28 | 2020-01-07 | 美名格-艾罗有限公司 | 供线器 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19613055A1 (de) * | 1996-04-01 | 1997-10-02 | Iro Ab | Axiale Scheibenbremse und Fadenliefergerät mit axialer Scheibenbremse |
DE19638618A1 (de) * | 1996-09-20 | 1998-03-26 | Iro Ab | Fadenbremse |
DE59706664D1 (de) * | 1996-11-14 | 2002-04-25 | Iro Ab | Fadenliefergerät |
DE19649220A1 (de) * | 1996-11-27 | 1998-05-28 | Iro Ab | Fadenliefergerät mit einer Fadenbremse |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1236993B (it) * | 1989-12-29 | 1993-05-12 | Roy Electrotex Spa | Alimentatore di trama per telai di tessitura a pinze e a proiettili |
EP0855358B1 (de) * | 1990-03-12 | 2001-10-17 | Iro Ab | Garnliefervorrichtung |
DE9117045U1 (de) * | 1991-06-18 | 1995-05-11 | Iro Ab, Ulricehamn | Fadenspeicher- und -liefervorrichtung |
IT1259551B (it) * | 1992-04-22 | 1996-03-20 | Lgl Electronics Spa | Dispositivo elettropneumatico per l'infilaggio automatico di apparecchi alimentatori di trama a macchine tessili ed apparecchio alimentatore di trama incorporante detto dispositivo |
SE9400248D0 (sv) * | 1994-01-26 | 1994-01-26 | Iro Ab | Styrbar utgångsbroms för garnmatningsanordning till textilmaskiner, i synnerhet vävmaskiner av projektil eller gripar-typ |
US5546994A (en) * | 1994-10-14 | 1996-08-20 | Sobrevin Societe De Brevets Industriels-Etablissement | Thread storage drum with frustoconical brake strip |
-
1995
- 1995-11-10 DE DE19542045A patent/DE19542045A1/de not_active Withdrawn
-
1996
- 1996-11-07 US US09/065,075 patent/US6058982A/en not_active Expired - Fee Related
- 1996-11-07 WO PCT/EP1996/004889 patent/WO1997017277A1/de active IP Right Grant
- 1996-11-07 DE DE59604617T patent/DE59604617D1/de not_active Expired - Fee Related
- 1996-11-07 EP EP96938150A patent/EP0859734B1/de not_active Expired - Lifetime
- 1996-11-07 CN CN96198233A patent/CN1079365C/zh not_active Expired - Fee Related
- 1996-11-07 KR KR1019980703473A patent/KR100303144B1/ko not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO9717277A1 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110654930A (zh) * | 2018-06-28 | 2020-01-07 | 美名格-艾罗有限公司 | 供线器 |
CN110654930B (zh) * | 2018-06-28 | 2021-08-03 | 美名格-艾罗有限公司 | 供线器 |
Also Published As
Publication number | Publication date |
---|---|
DE19542045A1 (de) | 1997-05-15 |
US6058982A (en) | 2000-05-09 |
WO1997017277A1 (de) | 1997-05-15 |
CN1202141A (zh) | 1998-12-16 |
KR19990067459A (ko) | 1999-08-16 |
KR100303144B1 (ko) | 2001-12-12 |
EP0859734B1 (de) | 2000-03-08 |
CN1079365C (zh) | 2002-02-20 |
DE59604617D1 (de) | 2000-04-13 |
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