Missing clamping prevention stacking clamping gripper device

Disclosed is a missing clamping prevention stacking clamping gripper device. The stacking clamping gripper device comprises a hanging bracket, linear movement pairs, two clamping grippers arranged on the hanging bracket through the linear movement pairs and a drive mechanism for driving the two clamping grippers to be unfolded and folded. Each clamping gripper comprises two opposite movable plates. The stacking clamping gripper device further comprises movable clamp holders arranged on the movable plates. Energy storage mechanisms are arranged in the movable clamp holders. Under the action of counter-acting force of brick rows clamped between the two clamping grippers, the self length of the energy storage mechanisms is compressed, so that the inner block distance between the brick rows clamped between the two clamping grippers is changed, and the length of the energy storage mechanisms corresponds to the length of the brick rows. The missing clamping problem is effectively solved when the stacking clamping grippers are used for clamping brick sets, the time for manually carrying missing clamping bricks is shortened, and the carrying and stacking period of the bricks is shortened. The missing clamping prevention stacking clamping gripper device is simple in structure, convenient to mount, safe and reliable in use and low in maintenance workload, the manual labor cost and labor intensity can be effectively reduced, and the needs for automatic safety production can be met.