EP1713965A1 - Ensemble de bancs d'etirage pour metiers a filer - Google Patents

Ensemble de bancs d'etirage pour metiers a filer

Info

Publication number
EP1713965A1
EP1713965A1 EP05707235A EP05707235A EP1713965A1 EP 1713965 A1 EP1713965 A1 EP 1713965A1 EP 05707235 A EP05707235 A EP 05707235A EP 05707235 A EP05707235 A EP 05707235A EP 1713965 A1 EP1713965 A1 EP 1713965A1
Authority
EP
European Patent Office
Prior art keywords
support
punches
drafting system
supporting
tubes
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
Application number
EP05707235A
Other languages
German (de)
English (en)
Other versions
EP1713965B1 (fr
Inventor
Stefan Krawietz
Heinz Kamp
Thomas Benkert
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
Saurer GmbH and Co KG
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 Saurer GmbH and Co KG filed Critical Saurer GmbH and Co KG
Publication of EP1713965A1 publication Critical patent/EP1713965A1/fr
Application granted granted Critical
Publication of EP1713965B1 publication Critical patent/EP1713965B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/56—Supports for drafting elements
    • 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
    • D01H1/14—Details
    • D01H1/16—Framework; Casings; Coverings ; Removal of heat; Means for generating overpressure of air against infiltration of dust; Ducts for electric cables

Definitions

  • the invention relates to a drafting system for spinning machines with supporting members running along the spinning machine for punching and for carrying and loading arms.
  • the invention is based on a drafting system, as is shown, for example, in FIG. 2 of EP 1 375 708.
  • the machine frame of the spinning machine in question has two parallel, parallel support rods or tubes on which the bridge punches of the drafting units are placed.
  • the bridge punches carry the drafting systems on both machine sides. Additional support rods are attached to the punches that support the load arms.
  • the drafting system accordingly has four longitudinal support rods or tubes.
  • FIG. 1 shows the perspective view of a first embodiment
  • FIG. 2 shows a second embodiment as shown in FIG. 1.
  • the figures show punches 1 and support and load arms 2 of a longitudinal section of the drafting systems on both machine sides.
  • the lower rollers and the upper rollers and other common working elements of the drafting systems such as sliver funnels, straps and their guide elements, etc., are not shown.
  • the joints arranged in region 3 for pivoting up the carrying and loading arms 2 are not shown.
  • two support tubes 4 and 5 are provided, which run parallel and one above the other from intermediate stand to intermediate stand of the spinning machine.
  • the intermediate stands are not shown; at the opposite end of the drafting unit section, one of the holders 6 is indicated as they sit on the intermediate stands.
  • the holder 6 have bores with the diameter of the support tubes 4 and 5, in which these are received.
  • the two mutually opposite punches 1 are provided with recesses 7 which, when placed against one another, encompass the support tubes 4 and 5.
  • the two punches 1 are by holding means, not shown, such as screws and threads or
  • Load arms 2 have two recesses 8 assigned to the support tubes, by means of which they grip around the support tubes and are clamped on them.
  • the reaction forces of the compressive forces exerted on the upper rollers of the drafting system lying in front via the carrying and loading arms 2 act counterclockwise.
  • the pressure forces exerted on the lower rollers by the support and loading arms 2 act in a clockwise direction.
  • a major advantage of this arrangement is that these two forces are advantageously short-circuited via the two support tubes 4 and 5.
  • the support members for the punches 9 and the support and load arms 10 are designed as two support boxes 11 and 12 which are essentially square or rectangular in cross section.
  • These carrier boxes 11, 12 advantageously consist of two mutually opposed U-profiles 13, 14, which are closed by a cover 15 and a bottom 16.
  • the drafting system section indicates one of the holders 17 which functionally correspond to the holder 6, as they sit on the intermediate stands and to which the carrying boxes 11 and 12 are fastened.
  • the support boxes 11 and 12 can also be designed as rolled sheet metal profiles. The fact that they are essentially square or rectangular means that they can also have beads, for example, in their wall areas to increase their rigidity.
  • the punches 9 are essentially fastened to the two side walls of the lower support boxes 12, but are also connected to the upper support boxes 11. They therefore also represent a connection between the two support boxes 11 and 12 in the area between the holders 17.
  • the fastening is preferably carried out by screwing, if necessary also by welding.
  • a prefabricated carrier, at least containing the punches is formed, to which the supporting and loading arms 2 can be screwed in the factory or at the assembly point.
  • the support and load arms 2 of which different embodiments are shown on the two sides of the drafting system, are fastened to the side walls of the upper support boxes 11, preferably screwed on.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Lining And Supports For Tunnels (AREA)

Abstract

En vue de simplifier la construction des bancs d'étirage pour métiers à filer, l'invention est caractérisée en ce qu'il est prévu comme support, aussi bien pour les matrices (1) que pour les bras porteurs et les bras de charge (2), uniquement deux organes porteurs superposés. Dans une forme d'exécution préférée, les matrices (1) tout comme les bras porteurs et les bras de charge (2), présentent des cavités (8) permettant de les fixer, de préférence de les bloquer mutuellement opposés sur les deux tubes supports.
EP05707235A 2004-02-12 2005-02-05 Ensemble de bancs d'etirage pour metiers a filer Not-in-force EP1713965B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200410007147 DE102004007147B4 (de) 2004-02-12 2004-02-12 Streckwerk für Spinnmaschinen
PCT/EP2005/001195 WO2005078174A1 (fr) 2004-02-12 2005-02-05 Ensemble de bancs d'etirage pour metiers a filer

Publications (2)

Publication Number Publication Date
EP1713965A1 true EP1713965A1 (fr) 2006-10-25
EP1713965B1 EP1713965B1 (fr) 2010-07-28

Family

ID=34853458

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05707235A Not-in-force EP1713965B1 (fr) 2004-02-12 2005-02-05 Ensemble de bancs d'etirage pour metiers a filer

Country Status (5)

Country Link
EP (1) EP1713965B1 (fr)
JP (1) JP4567698B2 (fr)
CN (1) CN100529211C (fr)
DE (2) DE102004007147B4 (fr)
WO (1) WO2005078174A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005050539A1 (de) * 2005-10-21 2007-05-03 Texparts Gmbh Anordnung von Streckwerken an einer Textilmaschine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB670472A (en) * 1949-11-16 1952-04-16 Tmm Research Ltd Improved means for supporting and loading the top rollers of textile drafting apparatus
DE1971929U (de) * 1967-08-22 1967-11-02 Zinser Textilmaschinen Gmbh Streck- oder lieferwerk fuer spinnerei- oder zwirnereimaschinen.
DE2616957C3 (de) * 1976-04-17 1981-10-29 Spindelfabrik Suessen, Schurr, Stahlecker & Grill Gmbh, 7334 Suessen Verfahren zum Auswechseln von Streckwerken an Spinnereimaschinen und Streckwerks- Baueinheit zur Durchführung des Verfahrens
DE2656537A1 (de) * 1976-12-14 1978-06-15 Schurr Stahlecker & Grill Anordnung von streckwerken an einer spinnereimaschine
DE2705553A1 (de) * 1977-02-10 1978-08-17 Stahlecker Fritz Stanze fuer spinnereimaschinen, insbesondere rahmenstanze
JPH0444628Y2 (fr) * 1986-12-03 1992-10-21
DE3720631A1 (de) * 1987-06-23 1989-01-05 Zinser Textilmaschinen Gmbh Staender fuer eine textilmaschine, insbesondere fuer eine spinn- oder zwirnmaschine
IT216671Z2 (it) * 1989-06-15 1991-09-18 Savio Spa Piastra piana metallica di sostegno di piu' fusi di filatura.
DE4340965C1 (de) * 1993-12-01 1995-03-02 Zinser Textilmaschinen Gmbh Spinn- oder Zwirnmaschine
DE4419124C1 (de) * 1994-06-01 1996-02-01 Skf Textilmasch Komponenten Haltestange zur Befestigung eines Streckwerkes an einer Spinnereimaschine
DE10227944C5 (de) * 2002-06-22 2010-02-18 Oerlikon Textile Gmbh & Co. Kg Vertikaler Zwischenständer für Ringspinnmaschinen
DE10243800A1 (de) * 2002-09-17 2004-03-18 Maschinenfabrik Rieter Ag Universalsupport für eine Ringspinnmaschine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005078174A1 *

Also Published As

Publication number Publication date
WO2005078174A1 (fr) 2005-08-25
JP4567698B2 (ja) 2010-10-20
CN1918333A (zh) 2007-02-21
CN100529211C (zh) 2009-08-19
JP2007522357A (ja) 2007-08-09
DE102004007147B4 (de) 2005-11-24
DE102004007147A1 (de) 2005-09-22
EP1713965B1 (fr) 2010-07-28
DE502005010003D1 (de) 2010-09-09

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