Robot joint and robot with robot joint

A technology of robot joints and joints, applied in the field of robots, can solve the problems of easy entry of lubricating oil and affect the normal use of motors, and achieve the effect of improving the reliability of motion and ensuring normal braking.
CN111409099AActive Publication Date: 2020-07-14ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ZHUHAI GREE INTELLIGENT EQUIP CO LTD
Publication Date
2020-07-14

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Abstract

The invention provides a robot joint and a robot with the robot joint. The robot joint comprises a first joint body, a second joint body, a drive device and a seal assembly. The first joint body is provided with a storage cavity and an installing hole communicating with the storage cavity, and the storage cavity is used for storing lubricating media. The second joint body is movably connected withthe first joint body. The drive end of the drive device penetrates through the installing hole and is in drive connection with the second joint body so that the drive end can be used for driving thesecond joint body to move. The seal assembly is located between the hole wall of the installing hole and the outer surface of the drive end so as to seal the connected position of the installing holeand the drive end. The robot joint and the robot effectively solve the problem that in the prior art, lubricating oil located in a robot joint is likely to enter a motor, and consequently normal usageof the motor is influenced.
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Description

technical field

[0001] The present invention relates to the technical field of robots, in particular to a robot joint and a robot having the same. Background technique

[0002] At present, in the robot, the end face of the motor is directly connected to the wall of the oil chamber of the robot joint, and it is easy for the lubricating oil in the oil chamber to enter the motor, which will lead to a decrease in the braking friction torque of the motor, thereby affecting the normal operation of the motor. brake.

[0003] It can be seen that the robot in the prior art has serious safety hazards such as arm drop and collision. Contents of the invention

[0004] The main purpose of the present invention is to provide a robot joint and a robot having the same, so as to solve the problem in the prior art that lubricating oil in the robot joint easily enters the motor and affects the normal use of the motor.

[0005] In order to achieve the above object, according to one aspect o...

Claims

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