Broken yarn creel used for dual-face thread adjusting machine

Abstract

The invention provides a broken yarn creel used for a dual-face thread adjusting machine. The creel comprises five clamping plates which are mounted in parallel, three fixed shafts penetrating throughthe five clamping plates, a top frame fixedly connected to the tops of the clamping plates, two yarn clamping knives in pivot joint to one fixed shaft, two yarn feeding pieces located above the yarnclamping knives and a driving part, the yarn clamping knives are located between two adjacent clamping plates, a first reset spring is mounted on the tail of each yarn clamping knife, two parallel displacing grooves are formed in each yarn feeding piece, the displacing grooves and the corresponding fixed shafts are slidingly matched, the yarn feeding pieces are located between two adjacent clamping plates, the yarn clamping knives and the yarn feeding pieces are arranged in an alternating manner, second reset springs are mounted on the yarn clamping knives, the driving part comprises a rotating shaft fixed to the top frame, and two cams sleeving the rotating shaft, a large bevel gear in pivot joint to the top of the top frame and two small bevel gears located on the two cams are engaged toenable the motion directions of the two cams to be opposite, during yarn feeding, the cams drive the yarn clamping knives and the yarn feeding pieces to sequentially act, and the creel is reliable inwork and high in efficiency.

Description

technical field [0001] The invention relates to a thread adjusting machine, in particular to a broken yarn creel for a double-sided thread adjusting machine. Background technique [0002] With the advancement of science and technology, fabrics with a single color are gradually no longer popular with people. In order to enrich the colors and patterns of fabrics, a thread adjusting machine is added to the loom to realize the functions of yarn breaking and yarn changing. [0003] Chinese patent CN201520048581.6 discloses a multifunctional double-sided machine jacquard thread adjuster. The thread adjuster body includes an upper and lower yarn clamping device installed between two side plates, which includes a needle installed between two clamping knife splints. Multiple parallel yarn clamping knives; the front and rear yarn feeding device installed between the two side plates, including the yarn feeding part installed at the yarn feeding part splint through the needle; the cylin...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a broken yarn creel for a double-sided thread adjustment machine, which solves the defects of adding an air pressure control system to complicate the control system, complex structure, prone to mistakes in the process of yarn breaking and changing, and low work efficiency.

Images