| 摘要 |
PURPOSE: An apparatus for measuring the thickness of a rolled sheet is provided to improve the uniformity and balance of a tire because the thickness of the rolled sheet is measured in real time and a rolling roll is controlled based on the measured data. CONSTITUTION: An apparatus for measuring the thickness of a rolled sheet comprises a pneumatic push. The pneumatic push is positioned above and under the rolled sheet and measures the thickness of the rolled sheet in real time. The thickness of the rolled sheet is measured in real time based on displacements measured above and under each position. A roller is installed in the lower part of the pneumatic push, and the roller and the pneumatic push are interlocked to each other. [Reference numerals] (AA) L side; (BB) R side |
