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Electromagnetic type active metamorphic multi-closed-chain connecting rod controllable excavation mechanism
An electromagnetic type active metamorphic multi-closed-chain connecting rod controllable excavation mechanism comprises a machine frame, a large arm swinging mechanism, a bucket rod ascending and descending mechanism, a bucket turning mechanism and an electromagnetic locking device. The large arm swinging mechanism comprises a large arm and a swinging mechanism. The bucket rod ascending and descending mechanism comprises a bucket rod and an ascending and descending mechanism. The bucket turning mechanism comprises a bucket and a turning mechanism. The electromagnetic locking device is installed on a rotation pair. The active metamorphic function is achieved through the electromagnetic locking conducted on the rotation pair. Traditional hydraulic transmission is replaced with a connecting rod transmission mechanism, and the defects that a hydraulic system of a hydraulic excavator is complex and prone to oil leakage are overcome; the electromagnetic locking device is arranged on the rotation pair, and therefore the active metamorphism can be achieved according to different working conditions, the flexibility of the hydraulic excavator is achieved, the three-freedom-degree excavation work can be achieved through two active rods, the manufacturing cost of the excavation mechanism is reduced, and the electromagnetic type active metamorphic multi-closed-chain connecting rod controllable excavation mechanism is suitable for manufacturing various excavators and other engineering machines.
Electromagnetic type active metamorphic multi-closed-chain connecting rod controllable excavation mechanism
An electromagnetic type active metamorphic multi-closed-chain connecting rod controllable excavation mechanism comprises a machine frame, a large arm swinging mechanism, a bucket rod ascending and descending mechanism, a bucket turning mechanism and an electromagnetic locking device. The large arm swinging mechanism comprises a large arm and a swinging mechanism. The bucket rod ascending and descending mechanism comprises a bucket rod and an ascending and descending mechanism. The bucket turning mechanism comprises a bucket and a turning mechanism. The electromagnetic locking device is installed on a rotation pair. The active metamorphic function is achieved through the electromagnetic locking conducted on the rotation pair. Traditional hydraulic transmission is replaced with a connecting rod transmission mechanism, and the defects that a hydraulic system of a hydraulic excavator is complex and prone to oil leakage are overcome; the electromagnetic locking device is arranged on the rotation pair, and therefore the active metamorphism can be achieved according to different working conditions, the flexibility of the hydraulic excavator is achieved, the three-freedom-degree excavation work can be achieved through two active rods, the manufacturing cost of the excavation mechanism is reduced, and the electromagnetic type active metamorphic multi-closed-chain connecting rod controllable excavation mechanism is suitable for manufacturing various excavators and other engineering machines.
Electromagnetic type active metamorphic multi-closed-chain connecting rod controllable excavation mechanism
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)
2015-05-06
Patent
Electronic Resource
English
IPC:
E02F
Baggern
,
DREDGING
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