Patent ID: 11969895
Assignee: HANGZHOU YUSHU TECHNOLOGY CO., LTD.
Field: Handling (Mechanical engineering)
Classification: CPC B  F  H | IPC B  F  H

Claim 0:
1. A highly integrated high-performance robot joint unit, comprising a motor assembly (1) driving a joint to move and a reducer assembly (3), wherein the motor assembly (1) comprises a motor rotor (12) for outputting a torque and a motor base (13);
the reducer assembly (3) is provided with a gear ring (33), and the gear ring (33) is in abutting connection with the motor base (13) under the action of a friction force generator (42);
when a torque transmitted to the gear ring (33) by an output end of the motor rotor (12) or the reducer assembly (3) is smaller than a friction torque between the gear ring (33) and the motor base (13), the gear ring (33) of the reducer assembly (3) is fixed on the motor base (13) under the action of the friction torque generated under the action of the friction force generator (42), and the motor rotor (12) drives the output end of the reducer assembly (3) to rotate;
when the torque transmitted to the gear ring (33) by the output end of the motor rotor (12) or the reducer assembly (3) is greater than the friction torque between the gear ring (33) and the motor base (13), the gear ring (33) of the reducer assembly (3) is driven by the output end of the motor rotor (12) or the reducer assembly (3) to overcome the friction torque generated under the action of the friction force generator (42), such that the gear ring (33) and the motor base (13) rotate relatively.