EP0853151B1 - Schäranlage mit Abzugsvorrichtung für Fadenresten - Google Patents

Schäranlage mit Abzugsvorrichtung für Fadenresten Download PDF

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Publication number
EP0853151B1
EP0853151B1 EP97122880A EP97122880A EP0853151B1 EP 0853151 B1 EP0853151 B1 EP 0853151B1 EP 97122880 A EP97122880 A EP 97122880A EP 97122880 A EP97122880 A EP 97122880A EP 0853151 B1 EP0853151 B1 EP 0853151B1
Authority
EP
European Patent Office
Prior art keywords
threads
removing unit
thread removing
warping
general
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
EP97122880A
Other languages
English (en)
French (fr)
Other versions
EP0853151A1 (de
Inventor
Agostino Parati
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.)
Legler - SpA
Original Assignee
Legler - SpA
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 Legler - SpA filed Critical Legler - SpA
Publication of EP0853151A1 publication Critical patent/EP0853151A1/de
Application granted granted Critical
Publication of EP0853151B1 publication Critical patent/EP0853151B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02H—WARPING, BEAMING OR LEASING
    • D02H11/00—Methods or apparatus not provided for in the preceding groups, e.g. for cleaning the warp
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H73/00—Stripping waste material from cores or formers, e.g. to permit their re-use
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02H—WARPING, BEAMING OR LEASING
    • D02H1/00—Creels, i.e. apparatus for supplying a multiplicity of individual threads
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02H—WARPING, BEAMING OR LEASING
    • D02H3/00—Warping machines
    • D02H3/02—Sectional warpers
    • 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

Definitions

  • the present invention relates to a warping mill for threads in general with improved thread removing unit.
  • This operation is currently performed substantially manually by pulling the remaining threads, which are then discarded.
  • EP-0 668 234 discloses a unit for removing thread residues from bobbins that are on a creel, as defined in the preamble of claim 1.
  • the aim of the present invention is to eliminate the above drawbacks, by providing a warping mill for threads in general with improved thread removing unit which allows to remove the residues of thread substantially automatically, thus allowing optimization in the production steps.
  • a particular object of the present invention is to provide a warping mill for threads in general which allows to significantly reduce the use of labor, eliminating an operation which is also unpleasant for operators.
  • Another object of the present invention is to provide a warping mill which by virtue of its particular constructive characteristics is capable of giving the greatest assurances of reliability and safety in use.
  • Another object of the present invention is to provide a warping mill for threads in general which can be easily obtained starting from commonly commercially available elements and materials and is furthermore competitive from a merely economical point of view.
  • the warping mill for threads in general with improved thread removing unit comprises a creel 2 and a winding unit 3, of a per se known type, between which a thread removing unit 4 is interposed; as shown more clearly in figures 2 to 4, the thread removing unit is constituted by a supporting framework 5 which is mounted on guiding wheels 6, two whereof are inserted in a guide or path 7 provided on the floor, so as to allow to position the thread removing unit 4 in active positions, i.e., at the path followed by the threads, or optionally in an inactive position, i.e., outside the path followed by the threads.
  • the thread removing unit 4 has a guiding ring 10 which is arranged in front of a motorized roller 11, opposite which a presser roller 12 is arranged.
  • the motorized roller 11 is connected, by means of a belt 13, to a motor 14 which is supported by a frame 15 on which elastic means 16 for tensioning the belt 13 act.
  • the presser roller 12 is supported by a moving frame 20 which is pivoted to the frame 5 at one end 21 and is connected, at its opposite end, to presser pistons 22 which are actuated so as to make the presser roller 12 act against the motorized roller 11, so as to pull the threads 30 and consequently remove all the residues from the bobbins of the creel.
  • a blade 40 which acts against the roller 11 and separates the threads, allowing them to accumulate in a region in front of the thread removing unit 4.
  • the materials employed may be any according to requirements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Warping, Beaming, Or Leasing (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Claims (4)

  1. Schäranlage (1) für Fäden im allgemeinen mit verbesserter Fadenabzugseinheit, mit einer Fadenabzugseinheit (4) zwischen einem Gatter (2) und einer Wickeleinheit (3), dadurch gekennzeichnet, daß die Fadenabzugseinheit (4) einander gegenüberliegende antreibbare Walzen hat, die lösbar mit den Fäden (30) in Kontakt gebracht werden können, um die Rest von Fäden von Spulen des Gatters abzuziehen, wobei die antreibbaren Walzen eine Andruckwalze (12) enthalten, die gegen eine angetriebene Walze (11) wirkt, um die Fäden (30) zu ziehen, wobei die Fadenabzugseinheit (4) einen Rahmen (5) hat, der auf Räder (6) montiert ist, von denen ein Paar in einer Führungsbahn (7) gleiten kann, um die Fadenabzugseinheit (4) wahlweise in einer inaktiven und einer aktiven Stellung anzuordnen, und daß sie eine Klinge (40) enthält, die auf die Oberfläche der angetriebenen Walze (11) einwirkt, um das Haften der von den Spulen abgezogenen Fäden (30) zu verhindern.
  2. Schäranlage nach Anspruch 1, dadurch gekennzeichnet, daß die angetriebene Walze (11) mit Motormitteln (14) zum Drehen derselben verbunden und von dem Rahmen gehalten ist und die Andruckwalze (12), die von einem beweglichen Rahmen (20) gehalten ist, lösbar mit der angetriebenen Walze (11) in Kontakt gebracht werden kann.
  3. Schäranlage nach Anspruch 2, dadurch gekennzeichnet, daß der bewegliche Rahmen (20) an einem Ende schwenkbar an dem Rahmen (5) angebracht und an seinem anderen Ende mit Druckzylindern (22) verbunden ist.
  4. Schäranlage nach Anspruch 2, dadurch gekennzeichnet, daß sie Mittel (16) zum Spannen eines Riemens (13) zum Verbinden der Motormittel und der angetriebenen Walze (11) enthält.
EP97122880A 1997-01-08 1997-12-24 Schäranlage mit Abzugsvorrichtung für Fadenresten Expired - Lifetime EP0853151B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT97MI000021A IT1289161B1 (it) 1997-01-08 1997-01-08 Orditoio per filati in genere con svanatore perfezionato
ITMI970021 1997-01-08

Publications (2)

Publication Number Publication Date
EP0853151A1 EP0853151A1 (de) 1998-07-15
EP0853151B1 true EP0853151B1 (de) 2002-09-25

Family

ID=11375547

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97122880A Expired - Lifetime EP0853151B1 (de) 1997-01-08 1997-12-24 Schäranlage mit Abzugsvorrichtung für Fadenresten

Country Status (4)

Country Link
EP (1) EP0853151B1 (de)
DE (1) DE69715803T2 (de)
ES (1) ES2181979T3 (de)
IT (1) IT1289161B1 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4592119A (en) * 1984-02-18 1986-06-03 Barmag Barmer Maschinenfabrik Ag Air jet yarn entangling apparatus
DE3627946A1 (de) * 1986-08-18 1988-03-03 Hacoba Textilmaschinen Zettel- oder schaervorrichtung mit einem spulengatter
FR2668503B1 (fr) * 1990-10-29 1992-12-24 Michelin & Cie Procede et installation permettant d'obtenir en ligne la realisation d'une nappe d'assemblages et son enroulage sur une ensouple.
NL9400240A (nl) * 1994-02-17 1995-10-02 Hendrikus Pleijzier Werkwijze voor het bij tapijtproduktie afwikkelen van een restant draadmateriaal van een kern.

Also Published As

Publication number Publication date
DE69715803D1 (de) 2002-10-31
ES2181979T3 (es) 2003-03-01
DE69715803T2 (de) 2003-05-15
IT1289161B1 (it) 1998-09-29
EP0853151A1 (de) 1998-07-15
ITMI970021A1 (it) 1998-07-08

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