US 11,926,935 B2
Automatic yarn feeding system for twisting machine
Pihua Zhang, Hubei (CN); Ming Xiao, Hubei (CN); Yongming Li, Hubei (CN); Haibo Jiang, Hubei (CN); Ming Zhang, Hubei (CN); and Huanian Yang, Hubei (CN)
Assigned to YICHANG JINGWEI TEXTILE MACHINERY CO., LTD., (CN)
Filed by YICHANG JINGWEI TEXTILE MACHINERY CO., LTD., Hubei (CN)
Filed on Sep. 27, 2020, as Appl. No. 17/033,861.
Claims priority of application No. 202010923926.3 (CN), filed on Sep. 4, 2020.
Prior Publication US 2022/0074084 A1, Mar. 10, 2022
Int. Cl. D01H 9/18 (2006.01); B25J 9/00 (2006.01); B65H 67/06 (2006.01); D01H 1/18 (2006.01)
CPC D01H 9/18 (2013.01) [B25J 9/0093 (2013.01); B65H 67/065 (2013.01); D01H 1/18 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An automatic yarn feeding system for a twisting machine (13) with spindle positions (131), comprising a yarn feeding track (11) arranged on the twisting machine (13), wherein
the yarn feeding track (11) is arranged in a length direction of the twisting machine (13) and provided with a yarn feeding manipulator (1) walking along the yarn feeding track (11); and
a supply zone (7) which is arranged on one side of the yarn feeding track (11) and is used to buffer base, yarns (10), wherein the yarn feeding manipulator (1) is used to convey the base yarns (10) from the supply zone (7) to a yarn feeding creel (2) of each spindle position (131),
the yarn feeding track (11) is located in a middle of a top of the twisting machine (13); and
the supply zone (7) is provided with a structure for buffering the base yarns (10), and is located on the one side of an end of the yarn feeding track (11) on a top of a control cabinet (12).