| 摘要 |
PURPOSE: A carcass cord tension control device of a tire is provided to reduce deviation of tension between codes by enabling a single code to pass through a code tension control device in a process in which the single code passes through a compressor when the other tension is absorbed in the code tension control device. CONSTITUTION: A carcass code tension control device of a tire comprises a supply roll(20), a tension controller(30), and a controller(40). The supply roll is rotated while the supply roll individually winds a plurality of codes(11). The tension controller comprises an upper tension roller(31) and a lower tension roller(32). The controller changes the friction force with speed control of the tension controller and controls the tension amount of the code. The supply roll comprises a deflection preventing roller(22) prepared in a part in which the code is drawn out. |
