PURPOSE: A ballistic sorter is provided to improve the efficiency of sorting objects with reducing a sorting time as the objects do not fall down by a stopper. CONSTITUTION: A ballistic sorter(100) comprises sorting blocks(200) having unit sorting blocks(205) placed side by side. The unit sorting blocks comprise a casing(210), a frame(220), a vertical rib(230), and a horizontal rib(240). The frame is fixed along the upper rim of the casing. The vertical rib is placed in the axial direction of the frame and supports objects to be sorted. The horizontal ribs are placed side by side to be parallel to the axial direction of the vertical ribs. The horizontal ribs are formed more highly than the vertical ribs. The horizontal ribs prevent the object from falling down.
