▎ 摘　　要

NOVELTY - Robot gripper comprises a gripper body (10), a driving unit (20) coupled to the gripper body to function as a flexible actuator, and a gripping structure unit (30) coupled to the driving unit on both sides of the gripper body and adapted to a shape when gripping an object. A variable stiffness structure (50) is provided with a variable stiffness function by an electrical signal in the gripping structure. An electrical adhesive pad (60) is disposed on the outer surface of the gripper body and has a structure for generating adhesive force with an object. USE - Robot gripper. ADVANTAGE - The robot gripper increases rigidity of the gripper when gripping the object, maximizes the gripping force on the object using electrostatic attraction, performs operation of lifting a heavy object by increasing the gripping force by the rigidity variable structure and electrical adhesive force, and maintains commercial properties by reducing damage to the crops. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic structural diagram of the shape-adaptive variable rigidity and electro-adhesive robot gripper. Gripper body (10) Driving unit (20) Gripping structure unit (30) Variable stiffness structure (50) Electrical adhesive pad (60)