Side surface inspecting apparatus for tablet, front and back surface inspecting apparatus for tablet, and tablet appearance inspecting apparatus using the same

摘要

An apparatus for inspecting the side surfaces of tablets is configured such that images of the side surfaces of tablets are picked up by making the tablets held in holding pockets of an outer cylinder roll on a continuously rotating inner cylinder and thereby rotate on their axes, whereby the images of the side surfaces of the tablets can be picked up in a state in which the tablets stably rotate on their axes in upright states, so that the side surfaces of the tablets can be easily, accurately inspected. An apparatus for inspecting the front and back surfaces of tablets is configured such that the tablets in a tablet storing portion are introduced in tablet feed passages of a vibration plate, being moved to one end portion of the vibration plate, and are fed from the one end portion of the vibration plate onto a front surface inspecting drum, whereby the postures of the tablets are controlled in falling-down states suitable for front and back surface inspection without applying large loads or impacts to the tablets. A tablet appearance inspecting apparatus including the side surface inspecting apparatus and the front and back surface inspecting apparatus is also disposed.