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Application, Feature

Pictures are for reference only as different product batch & specs.Please contact sales for confirm.

Transport an entire shift worth of production, transfer material from one work station to the next.

Suitable for the underground mining, underground tunnel and industrial site surface transportation.

Single-side Curved Rail Dumping Mine Car

Auto-tipping discharging and automatic reseting implemented by the unloaded wbeel through dump rail. High efficiency, safe and reliable.

Single-side Curved Rail Dumping Car adpotes metal structure frame to withstand the traction, car collision between impact force and rail.

This mine car has the features of firm structure, beautiful appearance, reliable performance, operational flexibility, stability and so on.

Welding structuure mine car frame which can reduce the impact of stress on the mine car, and also increasing the service life.

Single-side Curved Rail Dumping Car runing smoothly guaranteed, on matter on underground and tunnel curved railroad or straight railroad.

Model, Defination

Pictures are for reference only as different product batch & specs.Please contact sales for confirm.
Single-side Curved Rail Dumping Mine Car

Design Version
Gauge: 6 as 600mm
Volume m3
Car
Single Curved
For Coal Mine

Single-side Curved Rail Dumping Mine Car

Parameters, Principle

Pictures are for reference only as different product batch & specs.Please contact sales for confirm.

Model

Volume

Loading Capacity
/kg

Gauge
G

Overall Dimension

Wheelbase
C

Wheel Dia
D

Tracktion
Height
h

Rated Traction
/ KN

Thickness
mm

Min Curve Radius
m

Loading Angle
α

Lenght
L

Width
B

Highet
H

mm

MCC1.2-6

1.2

3000

600

2100

1050

1200

600

300

320

60

5

9

≥42°

MCC1.6-6

1.6

4000

600

2500

1200

1300

800

350

360

60

5

9

≥42°

MCC2-6

2

5000

600

3000

1250

1300

1000

400

385

60

5

12

≥42°

MCC2.5-6

2.5

6250

600

3500

1250

1300

1000

400

385

60

5

12

≥42°

Note: ①Height H and Traction Height h measured since railroad surface(no loading).
② Loading measured according to material bulk dendity ρ=2500 kg/m3.
Single-side Curved Rail Dumping Mine Car

Working Principle

Driven by locomotives or winch, travel on roadways in underground coal mines and tunnel narrow-gauge railway, in order to achieve material transport. During the transporting process, implemented by the unloaded wheel through dump rail to complete auto-tipping discharging and automatic reset.

Main Structure

Pictures are for reference only as different product batch & specs.Please contact sales for confirm.
Mainly consists of carrigage, frame, door machenism, buffer, open-wheel set, connection device, etc,.

1.Carriage: welded by cabinet plate, end plate, angle iron, band steel, etc,.Mechanical and physical properties of the material is not less than Q235-A. The technical conditions are in accordance with the provisions of the JB/T6992-1993.

2.Car frame: welded by channel, shafts and other components. Its technical condition iis in accordance with the provisions of the JB/T6992-1993 .

2.1 Straighten steel before welding, surface flatness should be not more than 1.5‰.Two frame sides parallel degree of tolerance for the length of 2 ‰.The flatness tolerance of the flame is 2 ‰ to the frame length (buffer not included ), max flatness tolerance should less than 5 mm.

2.2 Four axis bearing surface should be in the same plane, two axis Center should be on the same axis perpendicular to the longitudinal Center of the frame

2.3 Center plane of the frame traction device should be symmetry to the longitudinal center plane of the frame, and its symmetry tolerance should not exceed 6mm.

3. Open Wheel Set: consists of wheel, axial, bearying. Technical conditions execute JB/T6992-1993.

3.1 Clean iron filings and blockage and cleaning all parts before assembly; should adopt no shock load method; Wheel rotation should be flexibility.

3.2 Surface heat treatment hardeness of wheel set tread of≥40HRC.

4. Buffer, its technical conditions in accordance with JB/T6992-1993

4.1 Enough strength, cushioning material toughness value of not less than 30J/cm.

4.2 Cast steel bumpers shall be no crack, on the surface of cast steel bumper bolt hole and end face not allowed any defects and shall not carry out welding.

5.Connection device is composed of connection three-ring chain, bolt.

5.1 three-ring chain conforms with the standard requirements of" MT 244.1 - 2005 coal mine narrow gauge vehicle fittings connection chain

5.2 Connecting pin conforms with the standard requirements of"MT 244.2-2005 mine narrow gauge vehicle connector connecting pin".

6.Assembling Requirements

6.1 Before assembling,all the parts should be inspection qualified.

6.2 he total width of mine material car and the high traction deviation of ± 3 mm, total high deviation of ± 8 mm, length deviation of ± 10 mm.

6.3 Carriage installed symmetrically to the longitudinal centre plane of the frame, the symmetry tolerance to 5mm.

Requirements of Carriage, Car Frame, Door

Technical Requirement Volume
≤1.6 m³ 1.6 m³
Door, Unloading Outlet Flatness ≤3mm ≤4mm
Door and Unloading Outlet Max. Cap ≤3mm ≤4mm
Two Diagonal Distance Bewteen Door, Carriage Outlet, Unloading Outlet ≤6mm ≤8mm
Each Rotary Pin Coaxiality of Car Frame, Carriage, Door ≤2mm
Each Rotary Pin Public Axis Parallel to Each Longitudinal Centre Plane ≤2%

 

Structure

Installation and Commissioning

Pictures are for reference only as different product batch & specs.Please contact sales for confirm.

Preparation

Check installation location, track laying, two-track specification of parallelism and flatness. Straight track tread should be at the same level, the tolerance does not exceed 1mm per meter, and no more than 3mm per 10m. Left and right at the corresponding points in the direction of tolerance does not exceed 2mm.

 Structure

Installation

According to the installation requirements ensure the overlap of wheel set centre line and track centre line.

Commissioning

Observe if the mine car wheel is rubbing with the track, repair in time to prevent damage to harvesters.Observe if the wagon body is tilted, orbit or tipping over after bumping into another car alone the sloping curve. Observe the runing codition on the minimum radius of curvature of the track.

Qaulity Test Report

Pictures are for reference only as different product batch & specs.Please contact sales for confirm.
Single-side Curved Rail Dumping Mine Car Test Report

Patent and MA Certification

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Single-side Curved Rail Dumping Mine Car Patent
Single-side Curved Rail Dumping Mine Car MA
Single-side Curved Rail Dumping Mine Car MA

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