EP0807701A1 - Machine pour la texturisation des fils synthétiques - Google Patents

Machine pour la texturisation des fils synthétiques Download PDF

Info

Publication number
EP0807701A1
EP0807701A1 EP96830283A EP96830283A EP0807701A1 EP 0807701 A1 EP0807701 A1 EP 0807701A1 EP 96830283 A EP96830283 A EP 96830283A EP 96830283 A EP96830283 A EP 96830283A EP 0807701 A1 EP0807701 A1 EP 0807701A1
Authority
EP
European Patent Office
Prior art keywords
yarn
station
oven
machine
texturized
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.)
Withdrawn
Application number
EP96830283A
Other languages
German (de)
English (en)
Inventor
Armando D'agnolo
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.)
Officine Meccaniche Riva Srl
Original Assignee
Officine Meccaniche Riva Srl
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 Officine Meccaniche Riva Srl filed Critical Officine Meccaniche Riva Srl
Priority to EP96830283A priority Critical patent/EP0807701A1/fr
Publication of EP0807701A1 publication Critical patent/EP0807701A1/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • D02G1/0206—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 by false-twisting
    • D02G1/0266—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 by false-twisting false-twisting machines

Definitions

  • the present invention relates to a machine for texturizing synthetic yarns comprising: positioned side by side on a supporting framework, a plurality of texturizing lines, each of which comprises an initial station where the bobbins of yarn to be texturized are loaded, a final texturized-yarn package collecting station situated adjacent to the initial loading station but separated horizontally from it by a predetermined section that can form an intermediate passageway for the means of distribution and collection of the bobbins and yarn packages, as well as for inspection when required, a path for the yarn between said initial loading station and the final collecting station, said path including a first yarn guide roller mounted on a first shaft for the rollers, an oven for heating the yarn as it runs longitudinally through from an entrance end to the exit end, said first guide roller being adjacent to said entrance end of the oven, a device for imparting false twist to the yarn, a track for cooling the latter, and other deflection rollers mounted on respective roller shafts.
  • the path of the yarn, in each of the mutually adjacent processing lines, whose number determines the length of the machine involves a section that is severely doubled back on itself, after the first guide roller, with a very sharp acute angle at the entrance end to the oven with a number of typical profiles such as, for example, the "V" profile or, between the oven exit and the entrance to the cooling tracks, with other profiles such as, for example, the "M" profile.
  • the section of yarn path that includes the very sharp acute angle must necessarily extend vertically, partly in order that the first yarn guide roller of all the various processing lines of the machine can be positioned within reach of the operator and accessible to him or her when threading the yarn through.
  • the object of the present invention is to solve the problem of the width requirement of texturizing machines of the type specified above while maintaining their high performance in terms of speed of texturization and quality of the yarn produced, by abandoning the technological prejudice regarding the position of the first yarn guide rollers.
  • the supporting framework of the machine principally comprises a central column structure 1, side column structures 2 connected to the structure 1 by a platform 3 and by overhead beams 4 forming intermediate spaces 5 and 6 on either side of the central structure 1, intended to allow operators 7 to supervise and operate the machine.
  • the column structures 2 are chiefly designed to support the collecting stations 8 for the packages 9 of texturized yarn.
  • the loading stations 10 with bobbins 11 of yarn 11a for texturizing. These stations are separated from the collecting stations 8 by a horizontal section such as to form an intermediate passageway 12 capable of accommodating, in conventional manner, automatic means (not shown) for supplying fresh bobbins of yarn to be texturized and for picking up and removing the packages 9 of texturized yarn.
  • the same passageway 12 also allows access to an operator.
  • the first roller 13 for guiding the untexturized yarn taken from the bobbins 11 is positioned in the upper part of the operator spaces 5 and 6 close to the collecting stations 8.
  • roller 13 of each line is mounted on a common shaft 13a which is referred to as the first roller shaft.
  • FIG 3 illustrates a machine constructed in accordance with the present invention and in which the same reference numerals are again used for parts and components corresponding to those of the known machines of Figures 1 and 2, it can be seen that the oven 17 of each of the mutually adjacent processing lines is positioned above the collecting stations 8 with its entrance end 17a towards the passageway 12.
  • the yarn can be monitored around the first guide rollers 13 of the various mutually adjacent processing lines of the machine either from the normal working corridors 5 and 6 or by gaining access to the passageways 12 provided for the handling of the cores and bobbins.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
EP96830283A 1996-05-17 1996-05-17 Machine pour la texturisation des fils synthétiques Withdrawn EP0807701A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP96830283A EP0807701A1 (fr) 1996-05-17 1996-05-17 Machine pour la texturisation des fils synthétiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96830283A EP0807701A1 (fr) 1996-05-17 1996-05-17 Machine pour la texturisation des fils synthétiques

Publications (1)

Publication Number Publication Date
EP0807701A1 true EP0807701A1 (fr) 1997-11-19

Family

ID=8225912

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96830283A Withdrawn EP0807701A1 (fr) 1996-05-17 1996-05-17 Machine pour la texturisation des fils synthétiques

Country Status (1)

Country Link
EP (1) EP0807701A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0967310A1 (fr) * 1998-06-26 1999-12-29 Officine Meccaniche Riva S.r.l. Machine de texturation et procédé de texturation
DE102013007254A1 (de) 2013-04-26 2014-10-30 Oerlikon Textile Gmbh & Co. Kg Falschdralltexturiermaschine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039938A1 (fr) * 1980-05-14 1981-11-18 ERNST MICHALKE GmbH & Co. Machine à texturer asymétrique pour une fausse torsion
US4905468A (en) * 1988-02-22 1990-03-06 Teijin Seiki Company Limited False twister

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039938A1 (fr) * 1980-05-14 1981-11-18 ERNST MICHALKE GmbH & Co. Machine à texturer asymétrique pour une fausse torsion
US4905468A (en) * 1988-02-22 1990-03-06 Teijin Seiki Company Limited False twister

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0967310A1 (fr) * 1998-06-26 1999-12-29 Officine Meccaniche Riva S.r.l. Machine de texturation et procédé de texturation
DE102013007254A1 (de) 2013-04-26 2014-10-30 Oerlikon Textile Gmbh & Co. Kg Falschdralltexturiermaschine
WO2014173765A1 (fr) * 2013-04-26 2014-10-30 Oerlikon Textile Gmbh & Co. Kg Machine de texturation par fausse torsion

Similar Documents

Publication Publication Date Title
EP0641877B1 (fr) Dispositif de frisage par fausse-torsion
JP2000508724A (ja) 仮撚りテクスチャード加工機
US6210143B1 (en) Apparatus for producing yarns with yarn cutting and sucking units
US3962829A (en) Machines for texturizing synthetic polymer filaments
US3604659A (en) Method of drawing and winding a thread of endless filament and apparatus for implementing same
US4395872A (en) Asymmetrical false-twist texturing machine
US4106274A (en) Yarn texturing machine
EP0807701A1 (fr) Machine pour la texturisation des fils synthétiques
EP0744481B1 (fr) Machine textile
US3407588A (en) Roping method and apparatus
US4141206A (en) Yarn texturing machine
US4223519A (en) False twisting-stretching/texturizing machine
US6840032B2 (en) Yarn texturing machine for producing a composite yarn
US4581884A (en) Textile machine
EP0303063B1 (fr) Système de filature ayant un dispositif rotatif pour contrôler le ballon du fil
US6834489B2 (en) False twist texturing apparatus
US4761946A (en) Arrangement for the prestrengthening of thread components to be twisted together
US5325658A (en) Spinning machine with false-twisting devices
EP0659913B1 (fr) Machine de texturation
JP6444387B2 (ja) テクスチャリング加工機
US5271214A (en) Multiple spinning unit spinning machine with overhead platforms supporting sliver cans and guiding devices for said sliver
EP4180377A1 (fr) Dispositif de remplissage de tube d'enroulement
USRE33869E (en) Apparatus for producing a staple fiber yarn
DE19801150C2 (de) Texturiermaschine
EP3753888B1 (fr) Système de bobinage de fil

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE ES FR GB IT

AX Request for extension of the european patent

Free format text: AL;LT;LV;SI

RBV Designated contracting states (corrected)

Designated state(s): DE ES FR GB IT

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19980520