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A platform for research: civil engineering, architecture and urbanism
Low-noise linear motion actuator
The invention discloses a low-noise linear motion actuator, and the actuator comprises an actuator body; the actuator body comprises a sliding rod assembly and a driving mechanism; a sealed cavity anda semi-open cavity are formed in the actuator body, and the driving mechanism is arranged in the sealed cavity; the sliding rod assembly is arranged in the semi-open cavity and comprises a transmission rod and a reciprocating sliding rod in threaded connection with the transmission rod, one end of the transmission rod is connected with a driving mechanism, the driving mechanism is used for driving the transmission rod to rotate, the reciprocating sliding rod is arranged on the inner side of the transmission rod in a sleeving mode, and an elastic element is arranged on the reciprocating sliding rod. According to the low-noise linear motion actuator provided by the invention, the sealing performance of the driving mechanism is improved and the service life of the driving mechanism is prolonged by arranging the driving mechanism in the independent sealing chamber, and the impact abnormal sound generated when the actuator body moves is eliminated by arranging the elastic element.
本发明公开了一种低噪直线运动执行器，包括执行器本体，所述执行器本体包括滑杆组件和驱动机构，所述执行器本体内部设有一密封腔室和一半开放式腔室，所述驱动机构设置在所述密封腔室内，所述滑杆组件设置在所述半开放式腔室内，所述滑杆组件包括传动杆和与所述传动杆螺纹连接的往复滑杆，所述传动杆的一端与驱动机构相连接，所述驱动机构用于驱动所述传动杆进行转动，所述往复滑杆套设在所述传动杆的内侧，所述往复滑杆上设有一弹性元件。本发明提供了一种低噪直线运动执行器，通过将驱动机构设置在单独的密封腔室内提高了驱动机构的密封性能和使用寿命，并且通过弹性元件的设置，消除了执行器本体运动时的撞击异响。
Low-noise linear motion actuator
The invention discloses a low-noise linear motion actuator, and the actuator comprises an actuator body; the actuator body comprises a sliding rod assembly and a driving mechanism; a sealed cavity anda semi-open cavity are formed in the actuator body, and the driving mechanism is arranged in the sealed cavity; the sliding rod assembly is arranged in the semi-open cavity and comprises a transmission rod and a reciprocating sliding rod in threaded connection with the transmission rod, one end of the transmission rod is connected with a driving mechanism, the driving mechanism is used for driving the transmission rod to rotate, the reciprocating sliding rod is arranged on the inner side of the transmission rod in a sleeving mode, and an elastic element is arranged on the reciprocating sliding rod. According to the low-noise linear motion actuator provided by the invention, the sealing performance of the driving mechanism is improved and the service life of the driving mechanism is prolonged by arranging the driving mechanism in the independent sealing chamber, and the impact abnormal sound generated when the actuator body moves is eliminated by arranging the elastic element.
本发明公开了一种低噪直线运动执行器，包括执行器本体，所述执行器本体包括滑杆组件和驱动机构，所述执行器本体内部设有一密封腔室和一半开放式腔室，所述驱动机构设置在所述密封腔室内，所述滑杆组件设置在所述半开放式腔室内，所述滑杆组件包括传动杆和与所述传动杆螺纹连接的往复滑杆，所述传动杆的一端与驱动机构相连接，所述驱动机构用于驱动所述传动杆进行转动，所述往复滑杆套设在所述传动杆的内侧，所述往复滑杆上设有一弹性元件。本发明提供了一种低噪直线运动执行器，通过将驱动机构设置在单独的密封腔室内提高了驱动机构的密封性能和使用寿命，并且通过弹性元件的设置，消除了执行器本体运动时的撞击异响。
Low-noise linear motion actuator
一种低噪直线运动执行器
YANG XIANYUAN (author) / ZHOU PENGFEI (author)
2021-01-26
Patent
Electronic Resource
Chinese
Development of a Soft Linear Motion Actuator Using Synthetic Rubber
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