Three-axis rapid sorting robot system

The invention belongs to the field of robots, and relates to a three-axis rapid sorting robot system which comprises a modularity frame, a conveyor belt assembly, a parallel robot and a visual system.The conveyor belt assembly penetrates through the inner part of a lathe bed of the modularity frame, is located under the parallel robot, and is fixed onto the modularity frame through support rods;and the visual system is in screw joint to the lower end of a static platform of the parallel robot, and is used for acquiring position information of articles to be sorted on the conveyor belt and providing the position information to the parallel robot so as to realize accurate sorting of the articles to be sorted. According to the three-axis rapid sorting robot system provided by the invention,each of three branch circuits of the parallel robot is formed by two connecting rods, so that a parallelogram state is presented, the load stress of a single rod can be reduced, and the effective sorting load of the system is