Title:
ROTOR SPINNING METHOD AND DEVICE FOR FOUR-SLIVER ASYNCHRONOUS INPUTTING AND THREE-LEVEL CARDING
Document Type and Number:
WIPO Patent Application WO/2017/031611
Kind Code:
A1
Abstract:
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 condensation and twisting mechanism, and a winding and molding mechanism. The feeding and carding mechanism comprises combined cotton feeding rollers (2-5, 2-6, 2-7, 2-8) at four rotation freedom degrees and multiple levels of carding rollers (2-10, 2-11, 2-12). The speed ratio of four rollers of the combined cotton feeding rollers at four rotation freedom degrees can be adjusted, so that the linear density and the blending ratio of rotor spun yarns are randomly adjusted.
Inventors:
GAO WEIDONG (CN)
XUE YUAN (CN)
GUO MINGRUI (CN)
YANG RUIHUA (CN)
XUE YUAN (CN)
GUO MINGRUI (CN)
YANG RUIHUA (CN)
Application Number:
PCT/CN2015/000736
Publication Date:
March 02, 2017
Filing Date:
October 30, 2015
Export Citation:
Assignee:
UNIV JIANGNAN (CN)
International Classes:
D01H4/08; D01H4/32; D01H4/44
Foreign References:
| CN205133851U | 2016-04-06 | |||
| CN103938322A | 2014-07-23 | |||
| CN104762713A | 2015-07-08 | |||
| CN103911697A | 2014-07-09 | |||
| CN203846185U | 2014-09-24 | |||
| US5146652A | 1992-09-15 |
Other References:
See also references of EP 3327184A4
Attorney, Agent or Firm:
BEIJING ZLC INTELLECTUAL PROPERTY AGENCY LTD (CN)
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