| 摘要 |
PURPOSE: Provided is an automatic controller of a grey yarn-tension on a jet warper which has improved work efficiency, and simple work, and prevents from cutting yarn. CONSTITUTION: The automatic controller of tension is comprised of: a driving roller(2) and a guiding roller(3) formed on the upper part of a main body(1) in the transverse direction; the guiding roller(3) driven on rise-and-fall by a rise-and-fall driving part(4) set on the upper part of a rotating axis(3A); the driving roller(2) connected with a driving motor(5) and an electromotive part(6) set on the lower part of the main body(1); the driving roller(2) and the guiding roller(3) connected by an interlocking part(7); a tension sensing part formed in front of the main body(1); and the tension sensing part and the driving motor(5) connected by an invertor.
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