GB1327273A - Process and apparatus for texturizing yarn - Google Patents
Process and apparatus for texturizing yarnInfo
- Publication number
- GB1327273A GB1327273A GB5291170A GB5291170A GB1327273A GB 1327273 A GB1327273 A GB 1327273A GB 5291170 A GB5291170 A GB 5291170A GB 5291170 A GB5291170 A GB 5291170A GB 1327273 A GB1327273 A GB 1327273A
- Authority
- GB
- United Kingdom
- Prior art keywords
- yarn
- spool
- air
- bobbin
- package
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
- D02G1/04—Devices for imparting false twist
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
- B65H54/543—Securing cores or holders to supporting or driving members, e.g. collapsible mandrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
- B65H67/044—Continuous winding apparatus for winding on two or more winding heads in succession
- B65H67/056—Continuous winding apparatus for winding on two or more winding heads in succession having two or more winding heads arranged in series with each other
-
- 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
- B65H2701/313—Synthetic polymer threads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
1327273 Textured yarn; fluid jet false twister UNIROYAL INC 6 Nov 1970 [10 Nov 1969] 52911/70 Headings DID DIF and D1J Apparatus for texturizing synthetic yarn comprises means for supplying yarn at a controlled tension and speed 1, 2; a heating oven 20 including a yarn heating chamber through which the yarn passes from the supply means to an air jet false twisting means 40 having a nozzle assembly 42, which nozzle assembly has an upper yarn receiving element 400, a lower element 460 and a disc in between having slots therein to direct air to provide a whirling stream of air to induce twist in the yarn; an air diffuser 41 having a yarn inlet and outlet, coupled directly to the upper nozzle element 400, whereby the yarn is allowed to balloon in the diffuser 41; a second yarn tension and speed control means 3 to control the tension and speed of the yarn passing out of the lower nozzle element 460. The first yarn tension and speed control means comprises two sets of driven rolls 1a, 2a and separator rolls 1b, 2b, the rolls 2a being driven at a speed faster than the rolls 1a to effect a predrawing of the yarn. The last few turns of the yarn between the rolls 2a and 2b are separated by means of a stationary toothed twist-resisting bar 14. The oven 20 comprises a yarn heating chamber through which the yarn passes, the heating chamber being supplied with heated air directed into the chamber at an angle downwards from the horizontal via inclined ducts which communicate with air heating bores provided in the block forming the oven. The air heating bores are provided with bobbins which fit closely within the bore to provide a limited channel between the bore and the bobbin, this channel being provided with air. The block itself is heated by means of heating elements located in further bores in the block. The airjet false twist means comprises a nozzle assembly which is located in an assembly holder connected to a pressurised air supply. The upper nozzle element 400 comprises a generally cylindrical block with a central frusto-conical bore 412 providing a ballooning zone for the yarn. A sealing ring 423 is provided to seal the nozzle within the holder. The lower nozzle element 460 comprises a generally cylindrical block having a central constricted bore 480, 481. The wall of the lower element forms a skirt portion 462 surrounding a central raised platform 470 on which the disc is located. Air passages 44, 464, 471, 477 and 452 provide the supply of whirling air to twist the yarn in the bore 412. The lower nozzle element 460 is also provided with a sealing ring 468 to seal the element in the nozzle holder. The upper and lower blocks are cut away at 44 to provide communication with the air supply duct in the nozzle holder. The whirling air passes out of the nozzle assembly at 413 into the air diffuser. The tension regulating means comprises a bar pivoted adjacent one end thereof and provided with adjustable weights at the other end thereof whereby the desired tension in the yarn may be predetermined. A disc having two projecting pins at diametrically opposed locations is rotatably mounted on the bar between two further projecting pins, one of which projects through a collar on the bar. The collar is'provided with a slot which engages one of the pins on the rotatable disc. The yarn is passed successively over the pins and any variation in tension causes the bar to rotate to compensate therefor whereby yarn is either fed more freely to the drive roller 3 or less freely. If desired the yarn may be passed through a second oven 90 operating at a lower temperature than the oven 20, but of the same construction. The yarn then passes via rolls 4 to a wind-up mechanism. The wind-up mechanism is preferably provided with a doffing mechanism. The winding spools are supported on drive chucks which in turn are supported by a biassed clutching arrangement to frictionally engage a rotating drive member. Brake and release handles are provided which are manually operated. When the bobbin is supported for rotation, the chuck is expanded by movement of one chuck end relative to the other. A further guide is provided above the traversing yarn guide and a pneumatic circuit is provided for moving the said further guide to transfer yarn from a wound bobbin to the next adjacent empty bobbin. A delay mechanism may be incorporated in the circuit to wind a transfer tail on the bobbin. In a preferred embodiment the bobbin is held on the chuck by coiled circular springs which are expanded by sliding movement of the chuck ends whereby the springs frictionally contact the inner surface of the bobbin. The chuck ends are moved by means of a handle turning on a cam surface whereby springs within the chuck are either compressed or released. Yarn Winding Mechanism. The yarn is guided by traversing elements 120, 121, Fig. 11, that are reciprocated by grooved drums 124. Above the drums 124 is a pigtail 130 that can adopt any of four different settings P1, P2, P3, P4. While the package on spool 103 is being wound the pigtail is at P1. When this package is complete the pigtail moves to P2 to cause the yarn to commence to wind around spool 102. This permits the yarn to form a tail winding on the spool 102 without the yarn being picked up by element 120. After a short pause the pigtail is moved to P3 to cause the yarn to be picked up by element 120 and so cause the yarn to be traversed back and forth. When the package on spool 102 is complete the pigtail is moved to P4 to cause a tie-intail to be wound on a fresh spool 103. When the pigtail moves to P1 the yarn is picked up by guide 121 and a package build up on spool 103 begins. Braking and doffing spools. Fig. 14 shows spool 103 mounted on a spindle carrying coil springs 419a, 419b that are wedged between the spindle and the spool. The spool 103, or the yarn package thereon, is driven by frictional contact with a drive roll. The handle 404 can be moved to any of three settings to cause a cam surface 510 that is movable with the handle to co-operate with any of three cam surfaces 520, 521 and 522. In the first setting, see Fig. 14, the coil springs 419a, 419b grip the spool 103 and a brake surface 414 is non-operative. In the second setting of the handle 404 the stationary brake surface 414 engages rotary brake surface 555 to stop the spool 103. In the third setting of the handle 404 the sleeves 408, 420 move apart to permit the coil springs 419a, 419b to contract radially and so permit the package to be doffed by sliding it to the right off the spool 103. Pressing package against drive member. In Fig. 11a the spool 102 is mounted on a bar 112 slidable in bearing 117. A weight 114 tensions the system and presses the spool 102 against the drive drum 101.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87506969A | 1969-11-10 | 1969-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1327273A true GB1327273A (en) | 1973-08-22 |
Family
ID=25365152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5291170A Expired GB1327273A (en) | 1969-11-10 | 1970-11-06 | Process and apparatus for texturizing yarn |
Country Status (9)
Country | Link |
---|---|
US (1) | US3650103A (en) |
BE (1) | BE758698A (en) |
CA (1) | CA923772A (en) |
DE (1) | DE2055275A1 (en) |
ES (1) | ES385400A1 (en) |
FR (1) | FR2069192A5 (en) |
GB (1) | GB1327273A (en) |
LU (1) | LU62020A1 (en) |
NL (1) | NL7016458A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112709024A (en) * | 2019-10-24 | 2021-04-27 | 浙江理工大学 | Small tool to unreel silk winding yarn sheet drying device and method |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3871165A (en) * | 1971-07-19 | 1975-03-18 | Kazutomo Ishizawa | Apparatus for continuously setting wool sliver |
GB1358499A (en) * | 1971-07-19 | 1974-07-03 | Kanebo Ltd | Method and apparatus for setting wool sliver |
US3811264A (en) * | 1972-04-10 | 1974-05-21 | Fiber Industries Inc | Yarn creeling and transferring process |
DE2259434A1 (en) * | 1972-12-05 | 1974-06-06 | Bayer Ag | METHOD FOR SIMULTANEOUSLY DRAW TEXTURING OF CONTINUOUS YARNS |
US4027466A (en) * | 1975-06-17 | 1977-06-07 | Heberlein Maschinenfabrik Ag | Process for continuously treating thermoplastic yarns |
US4457130A (en) * | 1981-10-13 | 1984-07-03 | Murata Kikai Kabushiki Kaisha | Air spinning nozzle unit |
DE3418322A1 (en) * | 1984-05-17 | 1985-11-21 | W. Schlafhorst & Co, 4050 Mönchengladbach | AIR SPIDER AND AIR SPIDER |
EP0950627A1 (en) * | 1998-04-17 | 1999-10-20 | Schärer Schweiter Mettler AG | Method and device for winding a yarn fed with constant speed onto a bobbin |
US6052983A (en) | 1998-06-24 | 2000-04-25 | Belmont Textile Machinery Co., Inc. | Fluid-jet twist-inserting apparatus and method |
DE10003216C1 (en) * | 2000-01-26 | 2001-09-06 | Heberlein Fasertech Ag | Air swirl nozzle |
US7480969B2 (en) * | 2004-09-10 | 2009-01-27 | Rhyne Jeffrey T | Apparatus and method for conditioning air-entangled yarn |
EP2918533B1 (en) * | 2014-03-10 | 2018-01-03 | SUPERBA (Société par Actions Simplifiée) | Device for generating a false twist in a strand |
CN104195808A (en) * | 2014-07-15 | 2014-12-10 | 东华大学 | Silver false twisting analyzing and testing device |
CN104153059A (en) * | 2014-07-15 | 2014-11-19 | 东华大学 | Sliver false-twisting analyzing device |
CN110607585B (en) * | 2019-09-28 | 2021-05-04 | 浙江众鑫新材料有限公司 | Weaving adds bullet machine and prevents blockking up feed mechanism |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1500296A (en) * | 1923-03-03 | 1924-07-08 | Bachman John Snelgrow | Twister |
US2296339A (en) * | 1941-05-09 | 1942-09-22 | Du Pont | Automatic doffing apparatus |
US2323991A (en) * | 1941-09-19 | 1943-07-13 | Celanese Corp | Yarn twisting |
US2968909A (en) * | 1956-05-29 | 1961-01-24 | Textile Licensing Company | Producing dual torque yarn |
GB871797A (en) * | 1957-03-01 | 1961-06-28 | British Celanese | Improvements in the production of voluminous or bulky yarn |
US2964259A (en) * | 1957-04-29 | 1960-12-13 | Singer Fidelity Inc | Yarn tension device |
NL261696A (en) * | 1960-03-08 | |||
US3204396A (en) * | 1961-08-21 | 1965-09-07 | Us Rubber Co | Method for texturing thermoplastic yarn and apparatus |
US3197153A (en) * | 1963-08-13 | 1965-07-27 | Allegheny Ludlum Steel | Mounting device for paper rolls |
US3296681A (en) * | 1964-07-16 | 1967-01-10 | Shell Oil Co | Method of crimping polyolefin fibers |
US3337930A (en) * | 1966-01-21 | 1967-08-29 | Foster Grant Co Inc | Method and apparatus for processing yarn |
US3445995A (en) * | 1966-12-19 | 1969-05-27 | Leesona Corp | Strand twisting apparatus |
US3401895A (en) * | 1967-01-06 | 1968-09-17 | Monsanto Co | Spindle adapter |
US3489368A (en) * | 1967-10-17 | 1970-01-13 | Barber Colman Co | Tension regulator for stretch core thread |
-
0
- BE BE758698D patent/BE758698A/en unknown
-
1969
- 1969-11-10 US US875069A patent/US3650103A/en not_active Expired - Lifetime
-
1970
- 1970-08-12 CA CA090573A patent/CA923772A/en not_active Expired
- 1970-11-06 GB GB5291170A patent/GB1327273A/en not_active Expired
- 1970-11-09 FR FR7040251A patent/FR2069192A5/fr not_active Expired
- 1970-11-09 LU LU62020D patent/LU62020A1/xx unknown
- 1970-11-10 ES ES385400A patent/ES385400A1/en not_active Expired
- 1970-11-10 NL NL7016458A patent/NL7016458A/xx unknown
- 1970-11-10 DE DE19702055275 patent/DE2055275A1/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112709024A (en) * | 2019-10-24 | 2021-04-27 | 浙江理工大学 | Small tool to unreel silk winding yarn sheet drying device and method |
Also Published As
Publication number | Publication date |
---|---|
DE2055275A1 (en) | 1971-05-19 |
US3650103A (en) | 1972-03-21 |
NL7016458A (en) | 1971-05-12 |
CA923772A (en) | 1973-04-03 |
ES385400A1 (en) | 1973-11-01 |
FR2069192A5 (en) | 1971-09-03 |
BE758698A (en) | 1971-05-10 |
LU62020A1 (en) | 1972-03-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1327273A (en) | Process and apparatus for texturizing yarn | |
US5526995A (en) | Yarn winding method | |
US2622810A (en) | Winding apparatus | |
JPH02276771A (en) | Winding-up apparatus and replacing method of bobbin by its apparatus | |
CN100402719C (en) | Method and apparatus of reconnecting for air-flow spinner | |
JP2007211391A (en) | False twist texturing machine | |
JPS6131209B2 (en) | ||
US3224692A (en) | Transfer tail winding apparatus | |
US3550871A (en) | Textile machinery | |
WO1992005302A1 (en) | Apparatus and method for forming elastic corespun yarn | |
US3788826A (en) | Apparatus for winding textile material | |
US3511041A (en) | Spinning and twisting device | |
US4552313A (en) | Method and apparatus for switching yarn in turret-type winder | |
US6430911B1 (en) | Yarn texturing machine | |
US4047372A (en) | Pneumatic threader for twisting apparatus | |
US2800762A (en) | Apparatus for making yarn packages | |
US3945579A (en) | Winding mechanisms with friction drive rollers | |
US2635413A (en) | Strand-former balloon control | |
US2785526A (en) | Twister spindle | |
US3921922A (en) | Method of automatically changing winding tubes and winding apparatus for implementing the aforesaid method and improved spool doffing mechanism | |
US6315236B1 (en) | Apparatus and method for guiding and cutting an advancing yarn during a package doff | |
US3960336A (en) | Apparatus for forming a waste winding adjacent a reserve winding when winding a thread onto a spool | |
US4754599A (en) | Yarn twisting apparatus | |
GB1571709A (en) | Apparatus for the take-upe and tension-free re-issue of a given length of thread | |
US3672582A (en) | Yarn handling |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |