Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Face shovel excavation loading device capable of improving excavation capacity and bearing capacity of bucket
The invention provides a face shovel excavation loading device capable of improving the excavation capacity and the bearing capacity of a bucket. The face shovel excavation loading device comprises amachine frame, a moving arm, a bucket rod and a bucket. The lower end of the moving arm is hinged with the machine frame, the upper end of the moving arm is hinged with one end of the bucket rod, andthe other end of the bucket rod is hinged with the bucket. The machine frame is further hinged with two three-amplitude rockers and two moving arm hydraulic cylinders. A moving arm connecting rod anda bucket hydraulic cylinder are further hinged with each three-amplitude rocker, the moving arm is hinged with the upper end of each moving arm connecting rod, and each bucket hydraulic cylinder is hinged with the bucket. The moving arm is hinged with the upper ends of the two moving arm hydraulic cylinders and is further hinged with the same ends of two bucket rod hydraulic cylinders, and the other end of each bucket rod hydraulic cylinder is hinged with the bucket rod. The face shovel excavation loading device capable of improving the excavation capacity and the bearing capacity of the bucket has the beneficial effects that the excavation capacity and the bearing capacity of the bucket are improved, the additional lifting force can be increased by the moving arm connecting rods, the loadovercome by each moving arm hydraulic cylinder is reduced, a mixed connecting mechanism exists, the movement analysis is relatively easy, the work of the hydraulic cylinders is easy to coordinate, and the control is easy and convenient.
本发明提供一种可提高铲斗挖掘力与承载力的正铲挖掘装载装置，包括机架、动臂、斗杆和铲斗；所述动臂下端铰接于所述机架上，上端铰接于所述斗杆一端，所述斗杆另一端铰接所述铲斗；所述机架还分别铰接两三幅摇杆和两动臂液压缸，每一所述三幅摇杆上还分别铰接一动臂连杆和一铲斗液压缸，每一所述动臂连杆上端铰接所述动臂，每一所述铲斗液压缸铰接所述铲斗，两所述动臂液压缸上端均铰接所述动臂，所述动臂还铰接两斗杆液压缸一端，每一所述斗杆液压缸另一端铰接所述斗杆。本发明的有益效果：铲斗挖掘和承载能力增大，动臂连杆可提升附加提升力，降低动臂液压缸克服的载荷，混连机构，运动分析较为容易，各液压缸工作易于协调，控制简便。
Face shovel excavation loading device capable of improving excavation capacity and bearing capacity of bucket
The invention provides a face shovel excavation loading device capable of improving the excavation capacity and the bearing capacity of a bucket. The face shovel excavation loading device comprises amachine frame, a moving arm, a bucket rod and a bucket. The lower end of the moving arm is hinged with the machine frame, the upper end of the moving arm is hinged with one end of the bucket rod, andthe other end of the bucket rod is hinged with the bucket. The machine frame is further hinged with two three-amplitude rockers and two moving arm hydraulic cylinders. A moving arm connecting rod anda bucket hydraulic cylinder are further hinged with each three-amplitude rocker, the moving arm is hinged with the upper end of each moving arm connecting rod, and each bucket hydraulic cylinder is hinged with the bucket. The moving arm is hinged with the upper ends of the two moving arm hydraulic cylinders and is further hinged with the same ends of two bucket rod hydraulic cylinders, and the other end of each bucket rod hydraulic cylinder is hinged with the bucket rod. The face shovel excavation loading device capable of improving the excavation capacity and the bearing capacity of the bucket has the beneficial effects that the excavation capacity and the bearing capacity of the bucket are improved, the additional lifting force can be increased by the moving arm connecting rods, the loadovercome by each moving arm hydraulic cylinder is reduced, a mixed connecting mechanism exists, the movement analysis is relatively easy, the work of the hydraulic cylinders is easy to coordinate, and the control is easy and convenient.
本发明提供一种可提高铲斗挖掘力与承载力的正铲挖掘装载装置，包括机架、动臂、斗杆和铲斗；所述动臂下端铰接于所述机架上，上端铰接于所述斗杆一端，所述斗杆另一端铰接所述铲斗；所述机架还分别铰接两三幅摇杆和两动臂液压缸，每一所述三幅摇杆上还分别铰接一动臂连杆和一铲斗液压缸，每一所述动臂连杆上端铰接所述动臂，每一所述铲斗液压缸铰接所述铲斗，两所述动臂液压缸上端均铰接所述动臂，所述动臂还铰接两斗杆液压缸一端，每一所述斗杆液压缸另一端铰接所述斗杆。本发明的有益效果：铲斗挖掘和承载能力增大，动臂连杆可提升附加提升力，降低动臂液压缸克服的载荷，混连机构，运动分析较为容易，各液压缸工作易于协调，控制简便。
Face shovel excavation loading device capable of improving excavation capacity and bearing capacity of bucket
一种可提高铲斗挖掘力与承载力的正铲挖掘装载装置
DING HUAFENG (Autor:in) / GONG CHEN (Autor:in) / HAN LEI (Autor:in) / LIU YIWEI (Autor:in) / WANG XIAMOU (Autor:in)
21.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING
Face shovel excavation loading device capable of improving stroke and carrying capacity of bucket
| Europäisches Patentamt | 2020
Face shovel excavation loading device capable of improving stroke and horizontal moving requirements
| Europäisches Patentamt | 2020