一种全液压钻机自动送杆装置

Automatic lever apparatus that send of all -hydraulic drill

Abstract

一种全液压钻机自动送杆装置,包括安装座,在安装座的顶部设有回转支撑,在回转支撑的顶部安装有旋转臂,在旋转臂的端部铰接有翻转臂,在翻转臂上设有卡瓦组件,卡瓦组件包括夹持座、固定卡瓦体和活动卡瓦体,所述活动卡瓦体的一端通过销轴与夹持座铰接,活动卡瓦体的另一端与夹持座之间铰接有夹紧油缸,在翻转臂上向上设有驱动臂,在驱动臂与旋转臂之间铰接有翻转油缸。本实用新型利用翻转油缸将夹持座翻转90度,使夹持中心与地面平行方便操作人员将钻杆推入夹持孔内,利用夹紧油缸夹紧钻杆,控制翻转油缸缩回,钻杆翻转至与地面垂直位置,操作回转支撑使旋转臂转至动力头的中心位置,完成夹持送杆的操作。
The utility model provides an automatic lever apparatus that send of all -hydraulic drill, includes the mount pad, is equipped with the gyration at the top of mount pad and supports, installs the swinging boom at the top that the gyration was supported, has an upset arm in that the tip of swinging boom is articulated, is equipped with the slips subassembly on the upset arm, the slips subassembly includes grip slipper, the stationary slip body and the activity slips body, it is articulated with the grip slipper that the pivot is passed through to the one end of the activity slips body, and articulated between the other end of the activity slips body and the grip slipper have a clamping cylinder, upwards is equipped with the actuating arm on the upset arm, and articulated between actuating arm and swinging boom have an upset hydro -cylinder. The utility model discloses utilize the upset hydro -cylinder with grip slipper degree of giving a quarter turn, it is downthehole to make centre gripping center and the parallel operating personnel of convenience in ground push the centre gripping with the drilling rod, utilizes clamping cylinder to clip the drilling rod, the withdrawal of control upset hydro -cylinder, the drilling rod upset to with the perpendicular to the ground position, the operation gyration is supported and is made the swinging boom change to the center of unit head, the completion centre gripping send the operation of pole.

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