Online real-time measurement and calibration device for steel coil length

Abstract

This utility model discloses an online real-time measurement and calibration device for steel coil length, belonging to the field of steel coil production and processing technology. It includes a base plate, with a fixed plate connected to the upper surface of the base plate. A first sealed bearing is embedded inside the fixed plate, and a winding rod is connected to the inner ring of the first sealed bearing. A servo motor is installed on the back of the fixed plate, and one end of the winding rod is connected to the output end of the servo motor. An arc-shaped calibration plate is connected to the front of the fixed plate. An N-shaped frame is connected to the upper surface of the base plate, and two distance sensors are installed on the inner top wall of the N-shaped frame. By using two distance sensors, the steel coil length can be detected in real time, and data processing is performed in conjunction with a PLC control box. This enables online real-time measurement of the steel coil length. Compared with traditional measurement methods, it reduces manual intervention, improves measurement accuracy and efficiency, and provides timely feedback of steel coil length information, facilitating monitoring and adjustment of the production process.

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