Constant tension electric uncoiler for braiding machines includes a tension selection printed circuit with sensing, guide and spring loaded contact facilities

摘要

The constant-tension electric uncoiler for braiding machines has motors (C), with carriages (A), a yarn tension sensor (B), and a printed circuit with a microcontroller. A set of revolving guides (G) and contacts (L), and conductor plates (H,I), contacts (E) with springs (F), supplement a revolving tube (K).