Tension Control, Edge Position Control, DC Motor Drive Expert Solution
“ High precision Edge Position Control System ” is to control material’s edge and let the edge position be the same position in the production process of material and is suitable for the edge position control of materials, which have neat edge and without burrs, such as thin films, papers and other materials.
The figure is the configuration diagram of Edge Position Control System in feeding process, the figure shows that the edge position of material is detected by an edge position detector with high-sensitivity, high-resolution, sending edge error detection signal to digital edge position controller, after signal processing, output driving signal to drive device (An electric cylinder showed in the figure), which moves the material’s frame, and achieve the purpose of edge position control of materials.
【 Video 】 Application in Plastic Inflation Machine ：
To demonstrate the application of Edge Position Control system in Plastic Inflation Machine; It makes the edge position of the plastic bag be unchanged in the transportation process and the reel of finished product is flat and solid.