EP 3327183 B1 20190710 - ROTOR SPINNING METHOD AND DEVICE FOR FIVE-SLIVER ASYNCHRONOUS INPUTTING AND THREE-LEVEL CARDING
Title (en)
ROTOR SPINNING METHOD AND DEVICE FOR FIVE-SLIVER ASYNCHRONOUS INPUTTING AND THREE-LEVEL CARDING
Title (de)
ROTORSPINNVERFAHREN UND -VORRICHTUNG ZUR ASYNCHRONEN EINFÜHRUNG VON FÜNF BÄNDERN UND ZUR DREISTUFIGEN KARDIERUNG
Title (fr)
PROCÉDÉ ET DISPOSITIF DE FILATURE À ROTOR POUR ENTRÉE ASYNCHRONE DE CINQ RUBANS ET CARDAGE À TROIS NIVEAUX
Publication
Application
Priority
- CN 201510521024 A 20150821
- CN 2015000735 W 20151030
Abstract (en)
[origin: EP3327183A1] A multi-level carding rotor spinning method and device. The device comprises a spinning system and a computer control system. The spinning system comprises a feeding and carding mechanism, a collecting and twisting mechanism, and a winding mechanism. The feeding and carding mechanism comprises combined feeding rollers (2-6, 2-7, 2-8, 2-9, 2-10) having five rotational freedom degrees and multiple levels of carding rollers (2-12, 2-13, 2-14). The speed ratio of five rollers of the combined feeding rollers with five rotational freedom degrees can be adjusted, so that the linear density and the blending ratio of rotor spun yarns are randomly adjusted.
IPC 8 full level
D01H 4/08 (2006.01); D01H 4/32 (2006.01); D01H 4/44 (2006.01)
CPC (source: EP)
D01H 4/32 (2013.01)
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)
EP 3327183 A1 20180530; EP 3327183 A4 20180905; EP 3327183 B1 20190710; CN 105113066 A 20151202; CN 105113066 B 20180216; WO 2017031610 A1 20170302
DOCDB simple family (application)
EP 15901884 A 20151030; CN 2015000735 W 20151030; CN 201510521024 A 20150821