Trigger for nuts
As the nuts can follow each other in a tightly packed manner, without a gap, it is not possible to use a fork light barrier or retro reflective sensor as the trigger for the vision sensor. For this reason, an O-30 series background suppression was set up facing the nuts at an angle from above and configured in such a way that it switches whenever the inside thread reflects light. Thanks to the tilted position, the view of the CS 60 Vision Sensor onto the nuts is not disturbed.
