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[CN 201721480892.5] Multi-joint Hydraulic Manipulator


[CN 201721480892.5] A multi-joint hydraulic manipulator Title: A multi-joint hydraulic manipulator Application number: CN 201721480892.5 Applicant: Shandong Youbaote Intelligent Robot Co., Ltd. Application date: 2017-11-8 Patent type: utility model A multi-joint hydraulic manipulator, including hydraulic control components and connecting rod components, the connecting rod assembly includes six first connecting rod assemblies, second connecting rod assemblies, third connecting rod assemblies, fourth connecting rod assemblies, fifth connecting rod assemblies and sixth connecting rod assemblies which are successively connected by rotating joints. Each rotating joint is connected with a hydraulic cylinder, and each rotating joint is equipped with an encoder; the front end of the fifth connecting rod assembly is equipped with a force sensor, and the front end of the sixth connecting rod assembly is equipped with a double-finger gripper, the fingers of the gripper are connected to a clamping hand oil cylinder through a linkage mechanism; the oil circuits of each hydraulic oil cylinder are connected to the hydraulic control component. The mechanical arm adopts a full series structure, has six degrees of freedom of rotation, adopts hydraulic drive, large load/weight ratio, high protection level, large working space and beautiful appearance, these characteristics broaden the scope of application.