傘鉆SJZ系列豎井鉆機簡介
SJZ系列豎井鉆機是為建井施工穿鑿豎井研制的專用設備，適用井直徑范圍大，操作靈活、定位精確、安全可靠。該設備以壓縮空氣為動力，采用液壓傳動，使鉆架所有動作實現(xiàn)機械化。配用高效氣動鑿巖機，長推進行程，加之采用平行移動機構，使鉆鑿炮孔精度和效率相應提高，大大節(jié)省了輔助工作時間，與國內行業(yè)同類產品相比，工作效率提高10％.
SJZ系列豎井鉆機技術參數(shù)技術特征Technical items
單位UnitSJZ5.5SJZ5.6SJZ6.7SJZ6.9SJZ6.10
支撐臂數(shù)量Number of supporting boom個Pcs.33333
動臂數(shù)量Number of moving boom個Pcs.55666
支撐臂支撐范圍Fixing range of supporting boomm
?4.6-6.6?5.7-7.7?4.6-6.7?5.7-7.7?6.6-8.6?6.6-9.8?7.6-10.8
動臂水平擺角Horizontal swing of moving boomdegree
150150120120120
垂直炮孔圈徑Vertical blasthole coveragem
?1.6-6.3?1.65-8.2?1.65-8.2?1.65-9.56?1.65-10.5
鑿巖機數(shù)量/型號Number and model of drifter
5/YGZ705/YGZ706/YGZ706/YGZ706/YGZ70
動力形式Power type
風馬達－液壓泵Air motor—oil pump
風馬達－液壓泵Air motor—oil pump
風馬達－液壓泵Air motor—oil pump
風馬達－液壓泵Air motor—oil pump
風馬達－液壓泵Air motor—oil pump
油泵功率Power of oil pumpkw5.85.85.85.85.8
油泵工作壓力Working pressure of oil pump MPa7－147-147－147－147－14
推進器形式Feeding b
油缸－鋼絲繩Oil cylinder—wire rope
油缸－鋼絲繩Oil cylinder—wire rope
油缸－鋼絲繩Oil cylinder—wire rope
油缸－鋼絲繩Oil cylinder—wire rope
油缸－鋼絲繩Oil cylinder—wire rope
推進行程Feeding strokem3.54.34.34.34.3
工作氣壓Air pressureMPa0.5-0.70.5-0.70.5-0.70.5-0.70.5-0.7
工作水壓Water pressureMPa0.3-0.50.3-0.50.3-0.50.3-0.50.3-0.5
最大耗風量Max. air consumptionM3/min5858686868
收攏后外型尺寸（直徑x高）Retracted dimension（dia.×height）
m?1.7x6?1.9x7.2?1.9x7.2?1.9x7.7?1.9x8.2
釬尾規(guī)格Shankmm
B25 159六角釬桿hex steel rod
B25 159六角釬桿hex steel rod
B25 159六角釬桿hex steel rod
B25 159六角釬桿 hex steel rod
B25 159六角釬桿hex steel rod
釬頭直徑Bit dia.mm ?38－?55?38－?55?38－?55?38－?55?38－?55
釬桿長度Length of steel rodm3.94.74.74.74.7
