Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Excavating arm energy recovery system of electric excavator
The invention discloses an energy recovery system for an excavating arm of an electric excavator, which belongs to the technical field of energy recovery of excavating arms and comprises an extending arm electric cylinder, a fixing ring is arranged on the top surface of the extending arm electric cylinder, a telescopic assembly is arranged on the outer wall of one side of the extending arm electric cylinder, and a cleaning assembly is arranged in the telescopic assembly. An energy converter is arranged at the bottom of the telescopic assembly, and a direct-current bus is arranged at the bottom of the energy converter; according to the telescopic electric cylinder, the telescopic assembly and the energy converter are arranged, through the design, when the telescopic electric cylinder stretches out and draws back, the threaded rod is used for driving the threaded sleeve and the energy converter, kinetic energy generated when the telescopic electric cylinder stretches out and draws back is converted through the energy converter, and the kinetic energy generated when the telescopic electric cylinder stretches out and draws back is conveniently recycled; and meanwhile, an oil bag in an extrusion shell is extruded through an extrusion block, lubricating oil in the oil bag is extruded out, the rotating ring is lubricated through the lubricating oil, and maintenance is convenient.
本发明公开了一种电动挖掘机挖掘臂能量回收系统，属于挖掘臂能量回收技术领域，包括伸臂电动缸，所述伸臂电动缸的顶面上设置有固定环，所述伸臂电动缸的一侧外壁上设置有伸缩组件，所述伸缩组件中设置有清理组件，所述伸缩组件的底部设置有能量转换器，所述能量转换器的底部设置有直流母线；本发明中，通过设置有伸缩组件与能量转换器，通过该设计，在伸臂电动缸伸缩时，利用螺纹杆带动螺纹套与能量转换器，通过能量转换器将伸臂电动缸伸缩时的动能进行转换，便于将伸臂电动缸伸缩时产生的动能进行回收，同时通过挤压块对挤压外壳内部的油囊进行挤压，将油囊内部的润滑油进行挤出，通过润滑油对转动环进行润滑，便于维护。
Excavating arm energy recovery system of electric excavator
The invention discloses an energy recovery system for an excavating arm of an electric excavator, which belongs to the technical field of energy recovery of excavating arms and comprises an extending arm electric cylinder, a fixing ring is arranged on the top surface of the extending arm electric cylinder, a telescopic assembly is arranged on the outer wall of one side of the extending arm electric cylinder, and a cleaning assembly is arranged in the telescopic assembly. An energy converter is arranged at the bottom of the telescopic assembly, and a direct-current bus is arranged at the bottom of the energy converter; according to the telescopic electric cylinder, the telescopic assembly and the energy converter are arranged, through the design, when the telescopic electric cylinder stretches out and draws back, the threaded rod is used for driving the threaded sleeve and the energy converter, kinetic energy generated when the telescopic electric cylinder stretches out and draws back is converted through the energy converter, and the kinetic energy generated when the telescopic electric cylinder stretches out and draws back is conveniently recycled; and meanwhile, an oil bag in an extrusion shell is extruded through an extrusion block, lubricating oil in the oil bag is extruded out, the rotating ring is lubricated through the lubricating oil, and maintenance is convenient.
本发明公开了一种电动挖掘机挖掘臂能量回收系统，属于挖掘臂能量回收技术领域，包括伸臂电动缸，所述伸臂电动缸的顶面上设置有固定环，所述伸臂电动缸的一侧外壁上设置有伸缩组件，所述伸缩组件中设置有清理组件，所述伸缩组件的底部设置有能量转换器，所述能量转换器的底部设置有直流母线；本发明中，通过设置有伸缩组件与能量转换器，通过该设计，在伸臂电动缸伸缩时，利用螺纹杆带动螺纹套与能量转换器，通过能量转换器将伸臂电动缸伸缩时的动能进行转换，便于将伸臂电动缸伸缩时产生的动能进行回收，同时通过挤压块对挤压外壳内部的油囊进行挤压，将油囊内部的润滑油进行挤出，通过润滑油对转动环进行润滑，便于维护。
Excavating arm energy recovery system of electric excavator
一种电动挖掘机挖掘臂能量回收系统
LIANG QUANHUI (Autor:in) / LI XINGTAI (Autor:in) / FAN QINGDONG (Autor:in) / ZHAO WENSHENG (Autor:in) / SHAN XIAOYU (Autor:in) / AN DI (Autor:in)
08.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING
Auxiliary adjusting system, excavator and excavating equipment
| Europäisches Patentamt | 2020