How the correction system works
The coil rectification control system is a closed-loop controller, controller, sensor, and linear guide mechanism that form the basic part of the closed-loop control. First, the rectification sensor detects the edge or line of the coil, and the system automatically reads the actual position and design of the coil. The offset of the position is converted, and the offset is converted into a proportional electrical signal to the controller. The signal is amplified and calibrated by the controller, and then output to the linear driver. The linear driver drives the correcting and guiding according to the magnitude of the signal. The mechanism returns the coil to the set position. The drive signal of the current drive is only proportional to the amount of deflection of the coil, which allows precise control of the various coils and correction systems.
- Industrial control systems for steel, corrugated, textile, printing, labeling, labeling, paper, plastic film, building materials, cables, rubber, tires, etc.
Correction control refers to the technical operation of the coil produced by the manufacturer during the spraying, printing, punching, laminating, slitting or other coil winding process, always keeping the sides of the coil neat and consistent. Because the edge of the coil is not aligned, it will cause subsequent step errors, resulting in material waste or downtime adjustment. Therefore, when processing the processed coil, it is necessary to perform a timely correcting operation on the offset coil, which is called rectification. The entire process of the device constitutes a set of correction systems.
Correction systems are extremely diverse and are essential in the packaging, printing, labeling, construction materials, pulp, household paper, plastics, garments, cables, metal processing, nonwovens, corrugated paper processing and other industries. A typical correction system includes a correction controller, a correction sensor, a correction frame, and a driver.
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