伞钻SJZ系列竖井钻机简介

SJZ系列竖井钻机是为建井施工穿凿竖井研制的专用设备，适用井直径范围大，操作灵活、定位精确、安全可靠。该设备以压缩空气为动力，采用液压传动，使钻架所有动作实现机械化。配用高效气动凿岩机，长推进行程，加之采用平行移动机构，使钻凿炮孔精度和效率相应提高，大大节省了辅助工作时间，与国内行业同类产品相比，工作效率提高10％.

SJZ系列竖井钻机技术参数技术特征Technical items

单位UnitSJZ5.5SJZ5.6SJZ6.7SJZ6.9SJZ6.10

支撑臂数量Number of supporting boom个Pcs.33333

动臂数量Number of moving boom个Pcs.55666

支撑臂支撑范围Fixing range of supporting boomm

ø4.6-6.6ø5.7-7.7ø4.6-6.7ø5.7-7.7ø6.6-8.6ø6.6-9.8ø7.6-10.8

动臂水平摆角Horizontal swing of moving boomdegree

150150120120120

垂直炮孔圈径Vertical blasthole coveragem

ø1.6-6.3ø1.65-8.2ø1.65-8.2ø1.65-9.56ø1.65-10.5

凿岩机数量/型号Number and model of drifter

5/YGZ705/YGZ706/YGZ706/YGZ706/YGZ70

动力形式Power type

风马达－液压泵Air motor—oil pump

风马达－液压泵Air motor—oil pump

风马达－液压泵Air motor—oil pump

风马达－液压泵Air motor—oil pump

风马达－液压泵Air motor—oil pump

油泵功率Power of oil pumpkw5.85.85.85.85.8

油泵工作压力Working pressure of oil pump  MPa7－147-147－147－147－14

推进器形式Feeding b

油缸－钢丝绳Oil cylinder—wire rope

油缸－钢丝绳Oil cylinder—wire rope

油缸－钢丝绳Oil cylinder—wire rope

油缸－钢丝绳Oil cylinder—wire rope

油缸－钢丝绳Oil cylinder—wire rope

推进行程Feeding strokem3.54.34.34.34.3

工作气压Air pressureMPa0.5-0.70.5-0.70.5-0.70.5-0.70.5-0.7

工作水压Water pressureMPa0.3-0.50.3-0.50.3-0.50.3-0.50.3-0.5

最大耗风量Max. air consumptionM3/min5858686868

收拢后外型尺寸（直径x高）Retracted dimension（dia.×height）

mø1.7x6ø1.9x7.2ø1.9x7.2ø1.9x7.7ø1.9x8.2

钎尾规格Shankmm

B25 159六角钎杆hex steel rod

B25 159六角钎杆hex steel rod

B25 159六角钎杆hex steel rod

B25 159六角钎杆 hex steel rod

B25 159六角钎杆hex steel rod

钎头直径Bit dia.mm  ø38－ø55ø38－ø55ø38－ø55ø38－ø55ø38－ø55

钎杆长度Length of steel rodm3.94.74.74.74.7