DEVICE FOR DETECTING SURFACE DEFECTS IN CYLINDRICAL ITEMS Russian patent published in 2010 - IPC G01B11/16 G01N21/88 

FIELD: power industry.

SUBSTANCE: device includes in-series installed stations: of integrity check of items, two stations for dividing the items into two streams, control station of side surface and control station of ends surface of items, which are installed in each stream, as well as integrating station of streams of items. Integrity check station of items contains CCD chamber. Each station for dividing and integrating the streams contains optical sensor and stop for shaping and cutting off the post of items of the specified length. Control station of side surface contains rotating rolls, lighting device of controlled items and CCD ruler. Control station of end surfaces includes rotor divided with a groove into two parts in each of which there are slots for arrangement of items, two CCD chambers with built-in radiator to control the items. All the control stations are equipped with blowing devices of defective items as well.

EFFECT: automated, operational, high-reliable control of cylindrical objects for availability and character of surface defects, high efficiency of process operation of the control.

6 cl, 8 dwg