EP 3140232 B1 20200506 - TEXTILE MACHINE FOR THE PRODUCTION OF ROVING AND METHOD FOR OPERATING THE SAME
Title (en)
TEXTILE MACHINE FOR THE PRODUCTION OF ROVING AND METHOD FOR OPERATING THE SAME
Title (de)
TEXTILMASCHINE, DIE DER HERSTELLUNG VON VORGARN DIENT, SOWIE VERFAHREN ZUM BETRIEB EINER SOLCHEN
Title (fr)
MACHINE TEXTILE SERVANT À LA PRODUCTION DE MÈCHE ET PROCÉDÉ POUR FAIRE FONCTIONNER UNE TELLE MACHINE TEXTILE
Publication
Application
Priority
- CH 6982014 A 20140508
- IB 2015000519 W 20150417
Abstract (en)
[origin: WO2015170157A1] The invention relates to a method for operating a textile machine for the production of roving (1), wherein during the roving production, a roving (1) having a protective twist is produced with the aid of at least one stabilization means from a fiber composite (3) supplied to the stabilization means, wherein the roving (1) produced by the stabilization means is wound up on a reel core (7) with the aid of a winding device (5), wherein the roving (1) is guided during the winding up with the aid of a guide element (23) arranged between the stabilization means and the reel core (7), and wherein the guide element (23) exerts a braking effect on the roving (1). According to the invention, the braking effect is adjusted during the operation of the textile machine in such a way that the breaking effect is lower during a start process, during which the roving (1) leaving the stabilization means is brought into contact with a, preferably empty, reel core (7), and/or during an exchange of the reel core, during which a loaded reel core (7) is replaced by an empty reel core (7), than during a winding process occurring between the starting process and the exchange of the reel core. In addition, a textile machine for producing a roving (1) is described, which has at least one controller which is designed to operate the textile machine according to the method according to the invention.
IPC 8 full level
B65H 54/28 (2006.01); B65H 59/10 (2006.01); D01G 15/62 (2006.01); D01H 13/10 (2006.01)
CPC (source: CN EP US)
B65H 54/02 (2013.01 - US); B65H 57/006 (2013.01 - CN EP US); B65H 59/10 (2013.01 - CN EP US); D01G 15/62 (2013.01 - CN); D01H 5/72 (2013.01 - US); D01H 7/02 (2013.01 - CN); D01H 7/92 (2013.01 - EP US); D01H 9/14 (2013.01 - EP US); D01H 13/04 (2013.01 - CN); D01H 13/10 (2013.01 - CN); B65H 2701/31 (2013.01 - US); B65H 2701/311 (2013.01 - CN EP US); D01H 1/115 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2015170157 A1 20151112; CH 709607 A1 20151113; CN 106460245 A 20170222; CN 106460245 B 20190412; EP 3140232 A1 20170315; EP 3140232 B1 20200506; JP 2017517654 A 20170629; JP 6762929 B2 20200930; US 10533267 B2 20200114; US 2017152124 A1 20170601
DOCDB simple family (application)
IB 2015000519 W 20150417; CH 6982014 A 20140508; CN 201580023771 A 20150417; EP 15726287 A 20150417; JP 2017510786 A 20150417; US 201515309451 A 20150417