松土器具有破碎、 翻松功能的可换工作装置。分为挖掘机用松土器和推土机用松土器,挖掘机松土器也叫斗钩,推土机用松土器也叫尾钩,一般是单齿,也有二齿或三齿,挖掘切入力强。一个整体铸造的松土齿,上部有耳孔,分别与斗杆和铲斗缸相铰接,齿尖前端有硬合金堆焊的齿帽,当液压缸的活塞杆伸出时,推动齿尖强制插入并翻动土壤。用于开挖有裂纹的岩石,破碎冻土,也用来挖开沥青路面。适用于硬土、次坚石、风化石的粉碎、分裂,以便于用挖斗进行挖掘及装载作业。
本文介绍CAT冲击式松土器的结构组成与工作原理,简述了其技术性能及特点。
The structure form, work principle and hydraulic system of the CAT impact ripper was introduced in this paper, and its technique features were interpreted in brief.
操作机构包括转向机构和离合器操纵机构,转向机构控制松土机转向;
Operation system includes steering hardware and clutch operating device. The former controls the direction.
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