Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Controllable excavating mechanism capable of keeping posture of big arm through active metamorphic function
A controllable excavating mechanism capable of keeping the posture of a big arm through the active metamorphic function comprises a rack, a big arm swing mechanism, a bucket rod lifting mechanism, a bucket turnover mechanism and an electromagnetic locking device. The big arm swing mechanism comprises the big arm and a swing mechanism, the bucket rod lifting mechanism comprises a bucket rod and a lifting mechanism, the bucket turnover mechanism comprises a bucket and a turnover mechanism, and the electromagnetic locking device is installed on a rotating pair and achieves the active metamorphic function by electromagnetically locking the rotating pair. A connecting rod transmission mechanism is adopted to replace traditional hydraulic transmission, and the defects that a hydraulic system of a hydraulic excavator is complex and prone to leaking oil are overcome; as the electromagnetic locking device is adopted in the rotating pair, the active metamorphosis can be carried out according to different operation working conditions, the flexibility of the hydraulic excavator is achieved, three-freedom-degree excavating operation can be achieved through two active rods, the manufacturing cost of the excavator is reduced, and the controllable excavating mechanism is suitable for various excavators and other engineering machines.
Controllable excavating mechanism capable of keeping posture of big arm through active metamorphic function
A controllable excavating mechanism capable of keeping the posture of a big arm through the active metamorphic function comprises a rack, a big arm swing mechanism, a bucket rod lifting mechanism, a bucket turnover mechanism and an electromagnetic locking device. The big arm swing mechanism comprises the big arm and a swing mechanism, the bucket rod lifting mechanism comprises a bucket rod and a lifting mechanism, the bucket turnover mechanism comprises a bucket and a turnover mechanism, and the electromagnetic locking device is installed on a rotating pair and achieves the active metamorphic function by electromagnetically locking the rotating pair. A connecting rod transmission mechanism is adopted to replace traditional hydraulic transmission, and the defects that a hydraulic system of a hydraulic excavator is complex and prone to leaking oil are overcome; as the electromagnetic locking device is adopted in the rotating pair, the active metamorphosis can be carried out according to different operation working conditions, the flexibility of the hydraulic excavator is achieved, three-freedom-degree excavating operation can be achieved through two active rods, the manufacturing cost of the excavator is reduced, and the controllable excavating mechanism is suitable for various excavators and other engineering machines.
Controllable excavating mechanism capable of keeping posture of big arm through active metamorphic function
CAI GANWEI (Autor:in) / WANG SHAOLONG (Autor:in) / FAN YU (Autor:in) / ZHANG LIN (Autor:in) / WANG XIAOCHUN (Autor:in) / YANG XUJUAN (Autor:in) / LI YANZHOU (Autor:in) / LI ZHIJIE (Autor:in) / ZHU KAIJUN (Autor:in) / ZHANG YONGWEN (Autor:in)
06.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
E02F
Baggern
,
DREDGING
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