Calibration tool for calibrating measurement system and strip production line for producing strips for tire manufacturing

The utility model relates to a calibration tool used for calibrating a measuring system, the calibration tool comprises a calibration section with one or more calibration elements and a verification section with one or more verification elements, the calibration tool can be inverted between a calibration position and a verification position around an inverted axis, and the verification section is provided with one or more verification elements. When inverted about the inversion axis, the calibration section and the verification section exchange positions. The utility model further relates to a strip production line for producing the strip for tire manufacturing. 本实用新型涉及一种用于校准测量系统的校准工具，其中，所述校准工具包括带有一个或多个校准元件的校准区段和带有一个或多个验证元件的验证区段，其中，所述校准工具可绕着倒置轴线在校准位置与验证位置之间倒置，其中，当绕着所述倒置轴线倒置时，所述校准区段和所述验证区段交换位置。本实用新型还涉及一种生产用于轮胎制造的条带的条带生产线。