DRIVE STRUCTURE OF DESKTOP ROBOTIC ARM, DESKTOP ROBOTIC ARM AND ROBOT
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United States of America Patent
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Issued Date -
Apr 11, 2024
app pub date -
Dec 14, 2023
filing date -
Mar 29, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
A drive structure of a desktop robotic arm is disclosed, including a base and a turntable. The base is internally provided with a turntable drive motor and a turntable drive shaft, the turntable drive motor is drive-connected to the turntable drive shaft, and the turntable drive shaft is drive-connected to the turntable. The turntable is provided with an upper arm drive motor and a forearm drive motor. The turntable drive motor, the upper arm drive motor and the forearm drive motor are all servo motors with absolute value encoders. According to the drive structure of the desktop robotic arm, by using servo motors as the drive motors for controlling the turntable, an upper arm and a forearm, for which the absolute value encoders are correspondingly configured, control accuracy and driving power can be improved. Further, the present invention also discloses a desktop robotic arm and a robot.
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