What To Pay Attention To When Using The Web Guide System

A common guide control system can be implemented. However, if the material roll speed needs to be changed, and the ordinary web guide system can not change the rectification speed, it will lead to the phenomenon that the curling cannot be corrected, the unevenness of the material thickness and various mechanical damages, resulting in the material on the production line. The phenomenon of movement and one-way deviation causes the machining operation in the middle section to be difficult to match, or the movement of the front and rear sections is uneven, resulting in loss of many materials and difficulty in subsequent processing. The photoelectric-to-edge line-to-line device can solve this problem.

The guide is used for: coating machine, self-adhesive machine, laminating machine, slitting machine, rewinding machine, packaging and printing machinery, etc.

     Web guide system principle: The infrared light/ultrasound/laser/visible light is monitored by the guiding B to monitor the operation of the coil, and the signal is sent to the controller A. After the controller finds that the coil has a positional drift, the controller D controls the swing of the guiding frame C to correct the position of the coil according to a command preset by the controller. The automatic material rectification system uses a photoelectric sensor to detect the edge position of the coil, and sends the measured position error signal to the controller. After the control unit judges the process, the drive motor is controlled to correct the coil at the deviation position to the correct position. .

     The web guide control system (correction system) is a closed-loop controller, controller, sensor, and linear guide mechanism that form the basic part of the closed-loop control. First, the corrector detects the edge or line of the coil.