EP1713964A1 - Dispositif de montage des cylindres inferieurs de bancs d'etirage pour metiers a filer - Google Patents

Dispositif de montage des cylindres inferieurs de bancs d'etirage pour metiers a filer

Info

Publication number
EP1713964A1
EP1713964A1 EP05701363A EP05701363A EP1713964A1 EP 1713964 A1 EP1713964 A1 EP 1713964A1 EP 05701363 A EP05701363 A EP 05701363A EP 05701363 A EP05701363 A EP 05701363A EP 1713964 A1 EP1713964 A1 EP 1713964A1
Authority
EP
European Patent Office
Prior art keywords
rollers
profile body
profile
spinning machines
bearing
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Withdrawn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
EP05701363A
Other languages
German (de)
English (en)
Inventor
Stefan Krawietz
Peter Mann
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 EP1713964A1 publication Critical patent/EP1713964A1/fr
Withdrawn legal-status Critical Current

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

Definitions

  • the invention relates to a device for storing the lower rolls of spinning machine drafting systems.
  • Spinning machines on which the invention can be used are roving machines and spinning machines.
  • Bottom rollers of spinning machine drafting systems are generally stored in so-called punches, which usually consist of plate-shaped cast parts with inclined guide surfaces on which several so-called slides for receiving the bearing bodies of the bottom rollers can be moved and locked.
  • punches usually consist of plate-shaped cast parts with inclined guide surfaces on which several so-called slides for receiving the bearing bodies of the bottom rollers can be moved and locked.
  • the guiding surfaces of both the punches and the slides must be carefully machined in order to enable easy movement and precise adjustment of the slides.
  • devices must be available to fix the slides on the punches in the intended position.
  • the invention had set itself the task of simplifying the storage of drafting rollers in spinning machines significantly.
  • the present invention is accordingly characterized by the features mentioned in the main claim. They relate to the area intended for receiving bearing bodies of the lower rollers. If a punch should not or cannot be dispensed with, it can be shaped and designed in any other way in its other areas.
  • a cheap, easy-to-work semi-finished product such as a U-shaped bent sheet or drawn die-cast profile is preferably used, into which the required recesses can be easily made.
  • the provided recesses are advantageously milled into the profile body at the intended mutual spacing of the lower rolls.
  • the profile body is advantageously designed to be interchangeable, so that if, in exceptional cases, a change in the mutual spacing of the lower rollers appears desirable, it can be exchanged for another profile body with the recesses made at the desired distance.
  • an embodiment of the invention is shown in perspective view. It shows a section of a drafting system of greater length.
  • middle lower roller 2 and output lower roller 3 of a typical spinning machine drafting system with three pairs of rollers and sub emchen are shown.
  • the driven lower rollers are of course assigned pressure-loaded upper rollers, not shown here, that are associated with the lower rollers
  • sliver guides 4 which are fastened to a longitudinally slidable sliver guide rail 5 and a lower apron reversing rail 6, around which the lower apron, not shown here, is guided.
  • the invention can also be carried out on drafting systems with a different structure, that is to say with more than three pairs of rollers, without straps, etc.
  • the lower rollers 1, 2 and 3 are mounted in bearing bodies 7 containing roller bearings, which are held in position by bearing caps 8.
  • the bearing caps 8 carry grease nipples 9, via which the rolling bearings can be supplied with grease.
  • the bearing body 7 sit in matching recesses 10, which are incorporated in a profile body 11.
  • This profile body consists of a U-profile made of sheet metal that is open at the bottom.
  • a drawn or rolled U-shaped or box-shaped closed profile can be used instead of the sheet metal part
  • grooves 12 and 13 are also in the profile body 11
  • Fastening holes 15 are made in the two webs 14 of the profile body 11, by means of which it can be fastened to correspondingly arranged support pieces of the frame of the spinning machine. These support pieces can consist of a remaining piece of the punch, which is then completed by the professional body 11. However, it is also possible to design parts of the machine frame other than the supporting pieces receiving the professional body, so that there is no longer any actual punch. It is also understood that the profile body 11 can also be mounted in a different way than by means of the mounting holes 15. It goes without saying that the professional bodies 11, like conventional punches, are arranged at a mutual spacing of usually six or eight spinning positions.

Landscapes

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

Abstract

En vue de simplifier la construction et la production des bancs d'étirage pour métiers à filer, l'invention est caractérisée en ce que les corps de palier (7) d'au moins les cylindres inférieurs (1, 2 et 3) sont maintenus dans un corps profilé (11) présentant des cavités (10) pour les corps de palier, prévues à une distance mutuellement fixée desdits cylindres inférieurs. Ceci permet de supprimer les chariots réglables servant à positionner les corps de palier (7). Le corps profilé (11) peut être réalisé sous la forme d'une tôle profilée en « U » ouvert vers le bas, ou encore sous la forme d'un profilé en forme générale de boîte ouverte vers le bas.
EP05701363A 2004-02-12 2005-02-05 Dispositif de montage des cylindres inferieurs de bancs d'etirage pour metiers a filer Withdrawn EP1713964A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200410007146 DE102004007146B4 (de) 2004-02-12 2004-02-12 Vorrichtung zum Lagern der Unterwalzen von Spinnereimaschinen-Streckwerken
PCT/EP2005/001197 WO2005078175A1 (fr) 2004-02-12 2005-02-05 Dispositif de montage des cylindres inferieurs de bancs d'etirage pour metiers a filer

Publications (1)

Publication Number Publication Date
EP1713964A1 true EP1713964A1 (fr) 2006-10-25

Family

ID=34853457

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05701363A Withdrawn EP1713964A1 (fr) 2004-02-12 2005-02-05 Dispositif de montage des cylindres inferieurs de bancs d'etirage pour metiers a filer

Country Status (4)

Country Link
EP (1) EP1713964A1 (fr)
CN (1) CN100510217C (fr)
DE (1) DE102004007146B4 (fr)
WO (1) WO2005078175A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005047817A1 (de) * 2005-10-05 2007-04-19 Saurer Gmbh & Co. Kg Streckwerk für Ringspinnmaschinen
DE102007023460B4 (de) * 2007-05-19 2017-06-22 Saurer Germany Gmbh & Co. Kg Streckwerk für eine Spinnmaschine
CN101967701B (zh) * 2010-10-18 2012-05-09 连云港天明装备有限公司 摆动罗拉
CN102286815A (zh) * 2011-07-20 2011-12-21 焦作市卷烟材料有限公司 相对无振动和噪声的纺丝罗拉
CN103215705B (zh) * 2012-01-19 2016-04-06 江苏凯宫机械股份有限公司 结构改良的主牵伸罗拉轴承座
DE102015014421A1 (de) * 2015-10-22 2017-04-27 Saurer Germany Gmbh & Co. Kg Streckwerk und Lager für eine Welle eines Streckwerkes
DE202015105942U1 (de) * 2015-11-06 2016-01-12 Rotorcraft Ag Lagerschlitten für Stanzen von Ringspinnmaschinen
CN109234864A (zh) * 2018-10-08 2019-01-18 合肥经新纺织科技有限公司 一种双捻纱同步生产装置和生产方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2233957A (en) * 1939-10-12 1941-03-04 Saco Lowell Shops Spinning and similar machine
US2597718A (en) * 1949-10-17 1952-05-20 Karcher Floyde Josephine Field Spark plug
US2592718A (en) * 1950-11-06 1952-04-15 Southern Spindle & Flyer Co In Mounting for drawing rolls
US3035314A (en) * 1959-03-30 1962-05-22 Machinecraft Inc Spinning frames
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
DE4318025A1 (de) * 1992-10-20 1994-04-21 Stahlecker Fritz Lagerstanze für die Unterzylinder von Streckwerken bei Spinnereimaschinen
DE10044569A1 (de) * 1999-09-10 2001-04-12 Schaeffler Waelzlager Ohg Aus zwei Blechhälften gefertigtes Pleuel
CN2550386Y (zh) * 2002-07-12 2003-05-14 天津宏大纺织机械有限公司 一种牵伸装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005078175A1 *

Also Published As

Publication number Publication date
DE102004007146A1 (de) 2005-09-22
CN100510217C (zh) 2009-07-08
DE102004007146B4 (de) 2008-04-17
CN1918332A (zh) 2007-02-21
WO2005078175A1 (fr) 2005-08-25

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Owner name: OERLIKON TEXTILE GMBH & CO. KG

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