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KDZ-300型坑道钻机
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KDZ-300型坑道钻机

KDZ-300型坑道钻机是我国第一代机械立轴式工程岩芯(塔机一体式)坑道钻机,适用于坑道地下的通风、瓦斯 抽排放孔、防诒水工程、工程地质钻孔、常规绳索取芯钻探、煤矿探水、水电工程钻探、坝基灌浆钴孔、地矿勘 察和爆破钻孔等施工。
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  KDZ-300型坑道钻机是我国第一代机械立轴式工程岩芯(塔机一体式)坑道钻机,适用于坑道地下的通风、瓦斯 抽排放孔、防诒水工程、工程地质钻孔、常规绳索取芯钻探、煤矿探水、水电工程钻探、坝基灌浆钴孔、地矿勘 察和爆破钻孔等施工。

  主要特点:

  1、釆用成熟的GXY-2的分动箱、变速箱和离合器,XY-44A的液压卡盘,零件通用性好。

  2、釆用三卡盘夹持系统。具有自动卸扣的上卡盘,可避免钻机卸杆时破坏钻杆丝扣;主卡盘进行回转,稳定 可靠;朝上打钻,下卡盘起到防护作用,以免孔内钻杆滑落。

  3、4000Nm的扭矩确保了大孔径(通孔直径中93:™)、长距离钻进工艺实施。由于本钴机是机械转动,冲击启动 的能量较大,因此在出现埋钻、抱钴等孔内事故时有非常不措的表现。

  4、钻机具有较多(S档)的转速级数和合理的转速范围。既适用于工程地质勘察,又适用于金刚石岩芯钴探。

  还具有两档反转速度,处理孔内事故时劳动强度不大,且安全。

  5、内置升降旋转装置,整机单次提升后,可以0〜360°旋转,整机可实现任意角度的立体式钴孔。

  6、随机配置的4根液压支柱能实现全方位角度调节,实现安全、快速固定钻机。

  7、钻机除适用S59、S75、S95、BQ、NQ、HQ绳索钻杆外,还适用中50、中60昔通内丝钻杆。

  8、该钻机还具有步履行走装置,配合旋转油缸的提升下降,可以朝各个方向行走,大大地减轻了劳动力。

  9、配置了塔机一体式钻塔(用户选配),用户可以根据地下坑道的大小自行调节,每节0.5米,也可以拆下 不用。

  10、相比全液压钻机,KDZ-300型坑道钻机传动效率更高,维修更方便,价格更实惠,使用成本低,劳动强度 低,是一款节能搣排经济适用型坑道钻机。

  技术参数:

1、钻进能力

钻杆规格

<J>50;<J>60;S59;S75;S95;BQ;NQ;HQ 钻 杆

 

钻迸深度

300-600m

 

钻孔倾角

0 〜360。

2、基本参数

钻机外形尺寸(长X宽X高)(lxwxh)

2415X1800X2285mm

钻机重量(包括动力)

2800Kg

立轴通孔直径

^9310111

3、回转器

立轴转速

正转速度

56;93;154;212;264;458;723;998r/min

(动力机转速14 7Or /mi n)

反转速度

44; 207r/niin

立轴最大扭矩

4000N • m

立轴行程

500mm

立轴最大加压力

120KN

立轴最大起拔力

90KN

三卡盘最大夹持力(上卡盘、主卡盘、下 卡盘)

都为13t Are 13 tons

 

最大提升能力(低速单绳)

30KN

4、卷扬机Hoist

卷筒转速Speed

37;65;103;141r/min

钢丝绳提升速度(单绳)

0. 41; 0. 73;1.15;1.58id/s

钢丝绳直径

中 16mm

卷筒容绳量

40m

5、液压系统

油泵

双联齿轮油泵

额定压力,额定排量

20MPa,25/'l0ml/'r

主液压操纵系统压力

8MPa

副液压操纵系统压力

8MPa

副液压操纵系统压力

2MPa

6、机架

钻机后退行程

350mm

钻机离开孔口距离

200mm

7、动力配置

电动机Y200L-4

30KW, 1470r/min

8、钻塔(用户选配)

塔高(总的高度)

3. 7m; 4. 2m; 4. 7m海节0. 5m,用户选配)

9、其它参数

回转器底下推进油缸行程

300mm

四只支腿油缸行程

600mm

 
 

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