The web guide system is mainly applied to the lateral deviation control of the coil materials, which can control various reel materials on a production line. The automatic web guide system is simple to operate, easy to install and has fast response speed, strong anti-interference, high-precision web guiding.
The coils are on a long and fast production line, as the speed, tensile, the nonuniform material thickness and all kinds of mechanical damage, resulting in moving and unidirectional deviation, causing the machining operation of the middle section not easy to cooperate, resulting in the loss of many materials and the difficulty of subsequent processing. The automatic web guiding system can solve these problems, which can always keep the edge postilion of the web always be neat and consistent. Web guide control can make steel, corrugated paper, textile, printing, labeling, non-woven fabric processing and other much more industries realize automated control.
A typical
automatic web guide system which is a closed-loop system, includes a web guiding controller, a web guide sensor, a web guide framework, and a driver. The sensor detects the difference between the detection value of the edge or the line and the set value, and converts it into a proportional signal through the PLC controller. The driver realizes the web guide. It has three guiding methods, including edge position control, line control and center control.
