Structural design and mechanics research of a bionic pelican floating object fishing device

In order to meet the needs of surface floating objects fishing operations in small areas such as lakes and rivers, a device is developed that can be used for high-intensity highly adaptable environment. this paper, water land type bionic pelican object based on MeArm robotic arm combined with three-degree-of-freedom linkage using principles. function, overall structure was bionically designed by combining large beak flexible neck pelican, The innovative design mouth lower opening closing mechanism, gear rack lever slide throat pouch bottom release mechanism are mainly carried out.The structural strength under most dangerous operating conditions simulated finite element analysis software statics dynamics simulation. research results show reliable, experimental test prototype model verifies validity reliability scheme, which provides theoretical basis further development subsequent products.