The utility model relates to a device for measuring the size of a stone after
cutting, which relates to the technical field of stone measuring devices and comprises a conveying table, a supporting frame is erected on the outer side of the front section of the conveying table, a
balance wheel box is arranged on the rear section of the conveying table, and a torsion cylinder is arranged in the
balance wheel box for torsion. The detected stones which do not conform to the
cutting size are conveyed to a conveying belt to be recycled; an upper
visual system module is installed at the top of the supporting frame, adjusting supports are symmetrically arranged at the corners of the supporting frame,
diagonal visual system modules are installed through the adjusting supports, and the adjusting supports adjust the distance and the included angle between the
diagonal visual system modules and stone in three spatial directions. The detection requirement is better met, and the optimal shooting effect is presented; the upper surface and the side face of the stone are covered with the visual
system module, the thickness, the length and the width of the
cut stone are photographed and measured, and manual work is replaced to rapidly, efficiently and intelligently detect the stone
cutting quality.