33results about How to "Reduce load inertia" patented technology

The application provides a multi-mode robot elbow joint mechanism, comprising a base, a first joint module, a second joint module, an elbow joint bearing seat, a constant velocity universal joint, a driving part and a terminal output flange. The base has a containing cavity, the first joint module is arranged in the containing cavity, and the second joint module is fixedly connected with the base; one end of the driving part is connected with an output end of the first joint module, and the other end is connected with the elbow joint bearing seat; one end of the constant velocity universal joint is connected with an output end of the second joint module, the other end is connected with the output flange, and the constant velocity universal joint is arranged on the elbow joint bearing seat; the second joint module rotates around an X axis, drives the terminal output flange to rotate around a Z axis through the constant velocity universal joint; the second joint module drives the elbow joint bearing seat to rotate around a Y axis through the driving part, and drives the terminal output flange to rotate around the Y axis. The application drives related elbow joints to make different angle changes through two joint modules, and the overall structure is compact, the load inertia is small, and the required driving torque is reduced.