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Multi-connecting-rod controllable excavation mechanism based on electromagnetic initiative metamorphism
A multi-connecting-rod controllable excavation mechanism based on electromagnetic initiative metamorphism comprises a rack, a large arm swing mechanism, a bucket rod lifting mechanism, a bucket turnover mechanism and an electromagnetic locking device. The large arm swing mechanism comprises a large 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. The electromagnetic locking device is installed on a revolute pair, and an initiative metamorphism function can be achieved by electromagnetically locking the revolute pair. According to the excavation mechanism, a traditional hydraulic transmission mechanism is replaced by a connecting rod transmission mechanism, so the defects that a hydraulic system of a hydraulic excavator is complex and prone to oil leakage and the like are overcome. Due to the fact that the electromagnetic locking device is adopted in the revolute pair, initiative metamorphism can be achieved according to different operation working conditions, and the excavation mechanism not only has the flexibility of the hydraulic excavator, but also can achieve 3-DOF excavation operation by utilizing two initiative rods, lowers the manufacturing cost and is suitable for manufacturing various excavators and other engineering machinery.
Multi-connecting-rod controllable excavation mechanism based on electromagnetic initiative metamorphism
A multi-connecting-rod controllable excavation mechanism based on electromagnetic initiative metamorphism comprises a rack, a large arm swing mechanism, a bucket rod lifting mechanism, a bucket turnover mechanism and an electromagnetic locking device. The large arm swing mechanism comprises a large 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. The electromagnetic locking device is installed on a revolute pair, and an initiative metamorphism function can be achieved by electromagnetically locking the revolute pair. According to the excavation mechanism, a traditional hydraulic transmission mechanism is replaced by a connecting rod transmission mechanism, so the defects that a hydraulic system of a hydraulic excavator is complex and prone to oil leakage and the like are overcome. Due to the fact that the electromagnetic locking device is adopted in the revolute pair, initiative metamorphism can be achieved according to different operation working conditions, and the excavation mechanism not only has the flexibility of the hydraulic excavator, but also can achieve 3-DOF excavation operation by utilizing two initiative rods, lowers the manufacturing cost and is suitable for manufacturing various excavators and other engineering machinery.
Multi-connecting-rod controllable excavation mechanism based on electromagnetic initiative metamorphism
CAI GANWEI (author) / WANG SHAOLONG (author) / FAN YU (author) / ZHANG LIN (author) / WANG XIAOCHUN (author) / YANG XUJUAN (author) / LI YANZHOU (author) / LI ZHIJIE (author) / ZHU KAIJUN (author) / ZHANG YONGWEN (author)
2015-05-20
Patent
Electronic Resource
English
IPC:
E02F
Baggern
,
DREDGING
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