ES2139643T3 - CENTRIFUGAL SPINNING PROCEDURE. - Google Patents

CENTRIFUGAL SPINNING PROCEDURE.

Info

Publication number
ES2139643T3
ES2139643T3 ES93500149T ES93500149T ES2139643T3 ES 2139643 T3 ES2139643 T3 ES 2139643T3 ES 93500149 T ES93500149 T ES 93500149T ES 93500149 T ES93500149 T ES 93500149T ES 2139643 T3 ES2139643 T3 ES 2139643T3
Authority
ES
Spain
Prior art keywords
duct
yarn
nozzles
receive
blocks
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
Application number
ES93500149T
Other languages
Spanish (es)
Inventor
Carlos Pujol-Isern
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of ES2139643T3 publication Critical patent/ES2139643T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/08—Spinning or twisting machines in which the product is wound-up continuously cup, pot or disc type, in which annular masses of yarn are formed by centrifugal action

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

EL DISPOSITIVO DE HILADO COMPRENDE DOS BLOQUES DE HILADO CENTRIFUGA (7,8) ALIMENTADOS ALTERNATIVAMENTE POR DOS CONDUCTOS (5,5'';6,6''), QUE CONECTAN UN TREN ESTIRADOR CON ESTOS BLOQUES DE HILADO (7,8) Y QUE SURGEN EN UN EMPALME SITUADO A LA SALIDA DE UN CONDUCTO COMUN (3). CADA CONDUCTO (5,6) COMPRENDE UN JUEGO DE BOQUILLAS (22, 23) DESTINADAS A CREAR UNA CIRCULACION HELICOIDAL. DOS BOBINAS DE ALMACENAMIENTO (9,20) ESTAN DISPUESTAS ENTRE LAS DOS PARTES DE LOS CONDUCTOS (5,5'';66'') PARA RECIBIR EL HILO HILADO EN LOS BLOQUES (7,8). DOS EMPUJADORES (11, 12) ACCIONADOS NEUMATICAMENTE, ESTAN DESTINADOS A APRESAR EL HILO CONTRA LAS BOBINAS DE ALMACENAMIENTO Y A INTERRUMPIR POR LA MISMA OCASION LA SUBIDA DE LA TORSION EN EL HILO,. COMO SIMULTANEAMENTE AL ACCIONAMIENTO DE UNO DE LOS EMPUJADORES (11, 12), EL JUEGO DE BOQUILLAS (22, 23) DISPUESTO EN EL CONDUCTO (5,6) QUE DEBE RECIBIR, EN EL MOMENTO DEL CAMBIO DE BLOQUE DE HILADO, CREA UNA CIRCULACION DE AIRE HELICOIDAL EN ESTE CONDUCTO, EL HILO ES ASPIRADO EN ESTE CONDUCTO. DADO QUE NO RECIBE MAS TORSION TRAS EL APRISIONAMIENTO DEL HILO, LA FUERZA ASI APLICADA PERMITE SEPARARLO Y DIRIGIR EL HAZ DE FIBRAS (4) EN EL NUEVO CONDUCTO DONDE RECIBE UNA TORSION. OTRO INYECTAR (20) ESTA DISPUESTO A LA SALIDA DEL TREN ESTIRADOR (1,2) PARA COMUNICAR LA COHESION SUFICIENTE DE LAS FIBRAS QUE PERMITEN MANTENER LA REGULARIDAD Y ESTA ACCIONADO CON UN RETARDO PREDETERMINADO RESPECTO DE LAS BOQUILLAS (22, 23) PARA FAVORECER LA LIBERACION DEL HILO Y EL CAMBIO DE CONDUCTO.THE YARN DEVICE COMPRISES TWO CENTRIFUGAL YARN BLOCKS (7.8) ALTERNATIVELY SUPPLIED BY TWO DUCTS (5.5 ''; 6.6 ''), CONNECTING A STRETCHING TRAIN WITH THESE YARN BLOCKS (7.8) AND THAT ARISE IN A JOINT LOCATED AT THE EXIT OF A COMMON DUCT (3). EACH DUCT (5,6) INCLUDES A SET OF NOZZLES (22, 23) INTENDED TO CREATE A HELICAL CIRCULATION. TWO STORAGE COILS (9.20) ARE ARRANGED BETWEEN THE TWO PARTS OF THE DUCTS (5.5``; 66 '') TO RECEIVE THE YARN SPINED IN THE BLOCKS (7.8). TWO PNEUMATICALLY ACTUATED PUSHERS (11, 12) ARE INTENDED TO GRIP THE THREAD AGAINST THE STORAGE COILS AND TO INTERRUPT THE RISE OF TORSION IN THE THREAD, AT THE SAME TIME. AS SIMULTANEOUSLY TO THE OPERATION OF ONE OF THE PUSHERS (11, 12), THE SET OF NOZZLES (22, 23) ARRANGED IN THE DUCT (5,6) THAT IT MUST RECEIVE, AT THE TIME OF CHANGE OF YARN BLOCK, CREATES A CIRCULATION OF HELICAL AIR IN THIS DUCT, THE WIRE IS SUCTIONED IN THIS DUCT. BECAUSE IT DOES NOT RECEIVE MORE TORQUE AFTER THREAT ENTRAPMENT, THE FORCE SO APPLIED ALLOWS TO SEPARATE IT AND DIRECT THE BEAM OF FIBERS (4) IN THE NEW DUCT WHERE IT RECEIVES A TORQUE. ANOTHER INJECT (20) IS WILLING TO DEPART FROM THE STRETCHING TRAIN (1,2) TO COMMUNICATE THE SUFFICIENT COHESION OF FIBERS THAT ALLOW TO MAINTAIN REGULARITY AND IS OPERATED WITH A DEFAULT DELAY IN RESPECT OF THE NOZZLES (22, 23) THREAD RELEASE AND CHANGE OF DUCT.

ES93500149T 1993-11-03 1993-11-03 CENTRIFUGAL SPINNING PROCEDURE. Expired - Lifetime ES2139643T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19930500149 EP0651078B1 (en) 1993-11-03 1993-11-03 Process for centrifugal spinning

Publications (1)

Publication Number Publication Date
ES2139643T3 true ES2139643T3 (en) 2000-02-16

Family

ID=8214886

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93500149T Expired - Lifetime ES2139643T3 (en) 1993-11-03 1993-11-03 CENTRIFUGAL SPINNING PROCEDURE.

Country Status (4)

Country Link
EP (1) EP0651078B1 (en)
JP (1) JP3326026B2 (en)
DE (1) DE69326615T2 (en)
ES (1) ES2139643T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020232928A1 (en) * 2019-05-22 2020-11-26 江苏亿茂滤材有限公司 Centrifugal spinning apparatus and planar receiving-type centrifugal spinning automatic production device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0515762A1 (en) * 1991-05-22 1992-12-02 Carlos Pujol-Isern Process for centrifugal spinning
EP0556528A1 (en) * 1992-02-14 1993-08-25 Carlos Pujol-Isern Continuous centrifugal spinning method and spinning machine for carrying out the method

Also Published As

Publication number Publication date
JP3326026B2 (en) 2002-09-17
JPH07189047A (en) 1995-07-25
DE69326615T2 (en) 2000-07-06
DE69326615D1 (en) 1999-11-04
EP0651078B1 (en) 1999-09-29
EP0651078A1 (en) 1995-05-03

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