Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Multi-closed-chain connecting rod controllable excavating mechanism with double parallelogram mechanism
A multi-closed-chain connecting rod controllable excavating mechanism with a double parallelogram mechanism comprises a rack, a big arm tilting mechanism, a bucket arm lifting mechanism, a bucket turnover mechanism and electromagnetic locking devices. The big arm tilting mechanism comprises a big arm and a tilting mechanism, the bucket arm lifting mechanism comprises a bucket arm and a lifting mechanism, the bucket turnover mechanism comprises a bucket and a turnover mechanism, the electromagnetic locking devices are arranged on revolute pairs, and the active metamorphism function is achieved through electromagnetic locking to the revolute pairs. According to the multi-closed-chain connecting rod controllable excavating mechanism with the double parallelogram mechanism, a connecting rod drive mechanism is adopted to replace traditional hydraulic drive, the defect that a hydraulic system of a hydraulic excavator is complex and easy to leak oil is overcome. Due to the fact that the electromagnetic locking devices are arranged on the revolute pairs, the active metamorphism is achieved according to different operating conditions, the flexibility of the hydraulic excavator is not only achieved, but also three freedom degree excavating operation is achieved through using two driving levers, the excavating mechanism cost is reduced, and the manufacture of various excavators and other engineering machinery is applicable.
Multi-closed-chain connecting rod controllable excavating mechanism with double parallelogram mechanism
A multi-closed-chain connecting rod controllable excavating mechanism with a double parallelogram mechanism comprises a rack, a big arm tilting mechanism, a bucket arm lifting mechanism, a bucket turnover mechanism and electromagnetic locking devices. The big arm tilting mechanism comprises a big arm and a tilting mechanism, the bucket arm lifting mechanism comprises a bucket arm and a lifting mechanism, the bucket turnover mechanism comprises a bucket and a turnover mechanism, the electromagnetic locking devices are arranged on revolute pairs, and the active metamorphism function is achieved through electromagnetic locking to the revolute pairs. According to the multi-closed-chain connecting rod controllable excavating mechanism with the double parallelogram mechanism, a connecting rod drive mechanism is adopted to replace traditional hydraulic drive, the defect that a hydraulic system of a hydraulic excavator is complex and easy to leak oil is overcome. Due to the fact that the electromagnetic locking devices are arranged on the revolute pairs, the active metamorphism is achieved according to different operating conditions, the flexibility of the hydraulic excavator is not only achieved, but also three freedom degree excavating operation is achieved through using two driving levers, the excavating mechanism cost is reduced, and the manufacture of various excavators and other engineering machinery is applicable.
Multi-closed-chain connecting rod controllable excavating mechanism with double parallelogram mechanism
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
| Europäisches Patentamt | 2015
Multi-connecting-rod controllable excavating mechanism
| Europäisches Patentamt | 2015
| Europäisches Patentamt | 2015
| Europäisches Patentamt | 2015