Joint driving mechanism and robot

The utility model belongs to the technical field of mechanical arms, and discloses a joint driving mechanism which comprises an end cover, an outer ring, a rigid gear and a flexible gear. The rigid wheel is connected with the outer ring through a roller; one end of the flexible gear is pressed betwe...

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Bibliographic Details
Main Authors CHEN GANG, HU TIANLIAN
Format Patent
LanguageChinese
English
Published 27.09.2022
Subjects
CHAMBERS PROVIDED WITH MANIPULATION DEVICES
HAND TOOLS
MANIPULATORS
PERFORMING OPERATIONS
PORTABLE POWER-DRIVEN TOOLS
TRANSPORTING
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Summary:The utility model belongs to the technical field of mechanical arms, and discloses a joint driving mechanism which comprises an end cover, an outer ring, a rigid gear and a flexible gear. The rigid wheel is connected with the outer ring through a roller; one end of the flexible gear is pressed between the end cover and the outer ring, and the other end of the flexible gear is meshed with the rigid gear. The harmonic speed reducer can protect the flexible gear from being damaged by overload external force and overload external torque, the service life of the harmonic speed reducer is prolonged, and the anti-risk capacity of the harmonic speed reducer is improved. The utility model further discloses a robot with the joint driving mechanism. 本实用新型属于机械臂技术领域，公开了一种关节驱动机构，包括端盖、外环、刚轮和柔轮；所述刚轮和外环通过滚子连接；所述柔轮的一端压紧在端盖和外环之间，另一端与刚轮啮合。本实用新型能够保护柔轮不被超负荷外力超负荷外力矩所破坏，增加谐波减速机的使用寿命和抗风险能力。本实用新型还公开了一种具有上述关节驱动机构的机器人。
Bibliography:Application Number: CN202221394000U