Two freedom moving plane shunting mechanism

The utility model belongs to the field of industrial robot, aiming at providing a two freedom moving plane shunting mechanism. The mechanism comprises a fixed platform 1, a movable platform 9 and a motion branched chain which is used to connect a fixed platform with a movable platform and formed by a slide block and a connecting rod. The fixed platform 1 is a lead rail. An active slide block 2, an active slide block 5 and a follow-up slide block 7 are all sliding connected with the fixed platform 1. The active slide block 5 and the follow-up slide block 7 are connected together by a connecting plate 6. A parallelogram is composed of a connecting rod 4, the active slide block 5, the connecting plate 6, the follow-up slide block 7, a connecting rod 8 and the movable platform 9. The kinematic pair among the slide block 2, the active slide block 5, the follow-up slide block 7 and the fixed platform 1 is a moving pair. The kinematic pairs among other components are all revolving pairs. The movable platform makes a motion of bidimensional movable two degrees of freedom when the mechanism moves. The utility model has the advantages of high accuracy, simple structure, low cost of manufacture, light weight, etc. By fixing the suction head motor on a frame and relieving moving mass.