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 stroke and carrying capacity of bucket
The invention provides a face shovel excavation loading device capable of improving the stroke and the carrying capacity of a bucket. The face shovel excavation loading device comprises a rack, a swing arm, a bucket rod and a bucket, wherein the lower end of the swing arm is hinged to the rack; the upper end of the swing arm is hinged to one end of the bucket rod; the other end of the bucket rod is hinged to the bucket; the rack is further hinged to two third rocker arms and two swing arm hydraulic cylinder separately; a swing arm connecting rod and a bucket rod hydraulic cylinder are hinged to each of the third rocker arms; the upper end of each of the swing arm connecting rods is hinged to the swing arm; the upper end of each of the bucket rod hydraulic cylinder is hinged to the bucket rod; the upper ends of the two swing arm hydraulic cylinders are hinged to the swing arm; the upper end of the swing arm is hinged to the upper ends of two bucket hydraulic cylinders; and the lower ends of the two bucket hydraulic cylinders are hinged to the bucket. The face shovel excavation loading device has the following benefits: the excavating and carrying capacity of the bucket is improved,the operating efficiency is high, the swing arm connecting rod can improve the additional lifting force to reduce the load overcome by the swing arm hydraulic cylinder, the structure is simple and compact, working of each of the hydraulic cylinders is easy to coordinate, and control is simple and convenient.
本发明提供一种可提高铲斗行程与承载能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斗杆液压缸，每一所述动臂连杆上端铰接所述动臂，每一所述斗杆液压缸上端铰接所述斗杆，两所述动臂液压缸上端均铰接所述动臂，所述动臂上端还铰接两铲斗液压缸上端，两所述铲斗液压缸下端铰接所述铲斗。本发明的有益效果：铲斗挖掘和承载能力增大，作业效率高，动臂连杆可提升附加提升力，降低动臂液压缸克服的载荷，结构简单紧凑，各液压缸工作易于协调，控制简便。
Face shovel excavation loading device capable of improving stroke and carrying capacity of bucket
The invention provides a face shovel excavation loading device capable of improving the stroke and the carrying capacity of a bucket. The face shovel excavation loading device comprises a rack, a swing arm, a bucket rod and a bucket, wherein the lower end of the swing arm is hinged to the rack; the upper end of the swing arm is hinged to one end of the bucket rod; the other end of the bucket rod is hinged to the bucket; the rack is further hinged to two third rocker arms and two swing arm hydraulic cylinder separately; a swing arm connecting rod and a bucket rod hydraulic cylinder are hinged to each of the third rocker arms; the upper end of each of the swing arm connecting rods is hinged to the swing arm; the upper end of each of the bucket rod hydraulic cylinder is hinged to the bucket rod; the upper ends of the two swing arm hydraulic cylinders are hinged to the swing arm; the upper end of the swing arm is hinged to the upper ends of two bucket hydraulic cylinders; and the lower ends of the two bucket hydraulic cylinders are hinged to the bucket. The face shovel excavation loading device has the following benefits: the excavating and carrying capacity of the bucket is improved,the operating efficiency is high, the swing arm connecting rod can improve the additional lifting force to reduce the load overcome by the swing arm hydraulic cylinder, the structure is simple and compact, working of each of the hydraulic cylinders is easy to coordinate, and control is simple and convenient.
本发明提供一种可提高铲斗行程与承载能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斗杆液压缸，每一所述动臂连杆上端铰接所述动臂，每一所述斗杆液压缸上端铰接所述斗杆，两所述动臂液压缸上端均铰接所述动臂，所述动臂上端还铰接两铲斗液压缸上端，两所述铲斗液压缸下端铰接所述铲斗。本发明的有益效果：铲斗挖掘和承载能力增大，作业效率高，动臂连杆可提升附加提升力，降低动臂液压缸克服的载荷，结构简单紧凑，各液压缸工作易于协调，控制简便。
Face shovel excavation loading device capable of improving stroke and carrying capacity of bucket
一种可提高铲斗行程与承载能力的正铲挖掘装载装置
DING HUAFENG (Autor:in) / GONG CHEN (Autor:in) / HAN LEI (Autor:in) / HUA MENGHU (Autor:in) / GAO ZHAN (Autor:in)
21.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING
| Europäisches Patentamt | 2020
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