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Drill loader

Coal mine rock tunnel drilling and loading unit (referred to as "drill loader") is an efficient continuous operation equipment that integrates two functions of rock drilling and loading. Mainly used for excavation operations in mine rock tunnels, diversion tunnels and other engineering tunnels. Its application increases the speed of excavation, reduces the labor intensity of work, improves the safety of excavation construction operations, and well realizes the mechanized operation requirements of rapid excavation of rock tunnels. At the same time, it solves the problem of not driving various equipment in small and medium roadways. The two drill arms of the drilling unit can simultaneously blast holes on the working face of the roadway, or simultaneously blast and top the bolt holes. The backhoe mechanism picks up the rock from a distance and sends it to the scraper conveyor. The scraper conveyor unloads the rock from the tail into the mine cart or belt conveyor. The bucket can also be used to clean the working surface. The breaker is integrated on the boom, which does not need to be disassembled during use. When large rocks are encountered, the breaker on the boom can be used to break.


 Specification 

No.

Specification

Remark

Whole Parameters

Total dimension (L×B×H)m

11.60×2.50×3.20

 

Total weight(t)

38

 

Power Supply (V)

AC1140/660

 

Working range of positioning drilling (m)

6.8×4.7

 

 working range  of positioning and loading(m)

5.5×4.0

 

Scooping range (m)

2.9

 

Ground pressure (MPa)

0.13

 

Suitable rock hardness (MPa)

160

 

Ground clearance (mm)

350

 

Maximum height of rear supporting (m)

1.65

 

System rated pressure (MPa)

23

 

Cable reel distance (m)

60

 

Whole machine power (Kw)

132

 

 Maximum non-removable part

2.8×1.1×1.78

 

5.01×0.92×0.81

 

Blast hole drill arm

Blast hole diameter (mm) / maximum depth (m)

φ38-45/3.0

 

Number of booms (pcs)

2

 

Up and down lifting angle (°)

-15--+60

 

Swing angle from left to right (°)

±35

 

Pitch angle (°)

-6--+90

 

Single penetration depth (m)

3.0

 

way to control

手动

 

Propulsion force (kN)

10

 

Bolter arm

Bolter hole diameter (mm)/depth (m)

Φ28-Φ32/1.6-8.0

manually

Number of anchor arms (a)

1

 

Up and down lifting angle (°)

-15--+60

 

Swing angle from left to right (°)

±35

 

Pitch angle (°)

-6--+90

 

Single penetration depth (m)

1.6/2.4.

 

way to control

Remote control

 

Propulsion force (kN)

10

 

Hydraulic system

System rated flow (L/min)

578

 

Hydraulic oil tank volume (L)

600

 

cooling method

Water cooling

 

Water supply volume (L/min)

80

 

Water supply pressure (MPa)

1.53.0

 

Air supply pressure (MPa)

0.6

 

Bucket width (m)

0.6

 

Collection and transportation

Chute width (m)

0.74

 

Shipping capacity (m3/h)

300

 

First transportation chain speed (m/min)

        50

 

Conveying angle (°)

13.5

 

Shovel width (m)

2.5/3.0/3.5

 

Width of folding push plate (m)

0.5

bilateral symmetry

Digging arm

Digging width (m)

5.5

 

Digging distance (m)

2.9

 

Digging height (m)

4.5

 

Digging depth (m)

1.0

 

Bucket width (m)

0.6

 

Bucket volume (m3)

0.3

 

Broken width (m)

4.7

 

Electrical system

Rated current (A)

67.4/116.7

 

Rated speed (r/min)

1480

 

Supporting platform

Supporting platform size (L×B×H) (m)

1.2×0.75×1.2

For 3 persons at the same time