What Are The Precautions For Using Automatic Photoelectric Corrector?

Ordinary automatic photoelectric corrector control system can be realized. However, if the material winding speed needs to be changed, and the ordinary correcting device cannot change the correcting speed, it will lead to the phenomenon that the curling edge cannot be aligned. The pulling force or the uneven thickness of the material and various types of mechanical damage cause the material to be on the production line. The phenomenon of movement and one-way deviation makes it difficult to coordinate the machining actions of the middle section.

Or the front and back sections of the receiving and sending materials are not smooth, resulting in the loss of many materials and difficulties in subsequent processing. Optoelectronic edge-to-line devices can solve this problem. Correction device is used for: coating machine, self-adhesive machine, laminating machine, slitting machine, rewinding machine, packaging and printing machinery, etc. and the machine parts.

The principle of the automatic photoelectric corrector: the corrector B emits infrared light/ultrasonic wave/laser/visible light to monitor the operation of the coil, and sends the signal to the controller A. After the controller finds that the coil has a position drift, it controls the swing of the correction frame C through the drive D according to the command set by the controller in advance to correct the coil position.

The coil automatic correction 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 judgment of the control unit, the drive motor is controlled to correct the coil at the deviation position to the correct position. .

The automatic photoelectric corrector is a closed-loop controller, controller, sensor, and linear guide mechanism that constitute the basic part of the closed-loop control. First, the corrector detects the edge or line of the web.