Four-spatial-activity controlled stacking robot

The utility model relates to a four-spatial-activity controlled stacking robot, which comprises a two-degree of freedom controlled five-bar mechanism branched-chain, a four-bar mechanism branched-chain, a posture-keeping branched-chain, a rotating angle adjusting branched-chain, a moving platform, an electromagnetic clamping device and a rack. The robot can complete the carrying and stacking work with flexible and various locus output in a large work space through a two-degree of freedom controlled five-bar mechanism and a four-bar mechanism. In the work process, three groups of parallelogram structures of the posture-keeping branched-chain can ensure that the moving platform always keeps a horizontal state, and all servo motors are arranged on the rack; rod pieces can be made into light rods, the robot has small motion inertia and good dynamic performances, and can better meet the requirements of high-speed and heavy-load carrying and stacking.