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A platform for research: civil engineering, architecture and urbanism
Working arm of excavator, control method of working arm of excavator, and excavator
The invention provides a working arm of an excavator, a control method of the working arm of the excavator and the excavator. The working arm of the excavator comprises a movable arm, a bucket rod, an accessory, an accessory oil cylinder, a rocker and a connecting rod, wherein the movable arm, the bucket rod and the accessory are sequentially connected in a hinged mode, a cylinder body of the accessory oil cylinder is hinged to the bucket rod, a first end of the rocker is hinged to the bucket rod, a first end of the connecting rod is hinged to the accessory, the end of a piston rod of the accessory oil cylinder, a second end of the rocker and a second end of the connecting rod are connected together in a hinged mode, and the length of the rocker can be changed. According to the technical scheme of the working arm, the defect that an excavator in the prior art is poor in working flexibility is overcome.
本发明提供了一种挖掘机的工作臂、挖掘机的工作臂的控制方法及挖掘机，其中挖掘机的工作臂包括：动臂、斗杆以及属具，动臂、斗杆和属具通过铰接依次连接；属具油缸，属具油缸的缸体铰接在斗杆上；摇杆以及连接杆，摇杆的第一端铰接在斗杆上，连接杆的第一端铰接在属具上，属具油缸的活塞杆的端部、摇杆的第二端以及连接杆的第二端通过铰接连接在一起，其中，摇杆配置为长度可以改变。本发明的技术方案解决了现有技术中的挖掘机的工作灵活性差缺陷。
Working arm of excavator, control method of working arm of excavator, and excavator
The invention provides a working arm of an excavator, a control method of the working arm of the excavator and the excavator. The working arm of the excavator comprises a movable arm, a bucket rod, an accessory, an accessory oil cylinder, a rocker and a connecting rod, wherein the movable arm, the bucket rod and the accessory are sequentially connected in a hinged mode, a cylinder body of the accessory oil cylinder is hinged to the bucket rod, a first end of the rocker is hinged to the bucket rod, a first end of the connecting rod is hinged to the accessory, the end of a piston rod of the accessory oil cylinder, a second end of the rocker and a second end of the connecting rod are connected together in a hinged mode, and the length of the rocker can be changed. According to the technical scheme of the working arm, the defect that an excavator in the prior art is poor in working flexibility is overcome.
本发明提供了一种挖掘机的工作臂、挖掘机的工作臂的控制方法及挖掘机，其中挖掘机的工作臂包括：动臂、斗杆以及属具，动臂、斗杆和属具通过铰接依次连接；属具油缸，属具油缸的缸体铰接在斗杆上；摇杆以及连接杆，摇杆的第一端铰接在斗杆上，连接杆的第一端铰接在属具上，属具油缸的活塞杆的端部、摇杆的第二端以及连接杆的第二端通过铰接连接在一起，其中，摇杆配置为长度可以改变。本发明的技术方案解决了现有技术中的挖掘机的工作灵活性差缺陷。
Working arm of excavator, control method of working arm of excavator, and excavator
挖掘机的工作臂、挖掘机的工作臂的控制方法及挖掘机
WANG ZHE (author) / WANG ZHAOYIN (author) / CHEN SUMEI (author)
2021-06-18
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
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