YARN LIFTING ARRANGEMENT FOR PIECING UNIT AND A METHOD THEREOF

• Main Authors: PASUPATHY JEGANATHAN, RAJASEKARAN SRINIVASAN, KUMAR ARULANANDAM THILIP
• Format: Patent
• Language: Chinese; English
• Published: 29.10.2019
• Subjects: NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING; SPINNING OR TWISTING; TEXTILES

The present invention relates to broken yarn lifting arrangement to detach the broken yarn end from the spinning cop to enable automatic piecing operation in textile ring spinning machines. Accordingly, yarn lifting arrangement, comprising of a base plate having a first end and a second end. The first end connected to an actuating means provides the base plate working position in the forward motion and home position in the backward motion. The second end is a free end having an opening near to the free end configured to encircle a cop of a spindle in the working position. Said arrangement further comprises plurality of jet members with plurality of orifices configured to position around the contour of the opening, supplying air current in the working position to detach the tangled yarn endfrom the spinning cop and to lift the yarn upwards towards the drafting zone to enable effective automatic yarn piecing in the textile machine. 本发明涉及一种用于线头拼接单元的线头吸提装置，用于将断纱从筒纱上分离，以实现棉纺环锭细纱机中的自动拼接操作。因此，线头吸提装置包括有第一端和第二端的基板，连接到