YARN FEEDER AND YARN WINDING MACHINE

摘要

A yarn feeder and yarn winding machine, the yarn feeder comprising: a linear guide (10), a sliding member (12) located on the linear guide (10), a drive device, and an energy storing member (14) disposed under said linear guide (10) and separate from the linear guide (10); said sliding member (12) can move on the linear guide (10) and along the linear guide (10); said drive device is connected to the sliding member (12) and drives said sliding member (12) to move on the linear guide (10); said energy storing member (14) is connected to the sliding member (12) by means of a connecting line (15), and said energy storing member (14) provides tension to the sliding member (12) by means of the connecting line (15). The yarn feeder has a simple structure, does not have collisions or make loud noise, and has a long service life.