Able to withstand traction force, automatic force, collision force between mine cars and track impact force/simple structure/sturdy and durable/small
electrical resistivity/large carrying capacity/easy to maintain/riveting structure/long service life/stable operation/
MPC series flat rail wagon is suitable for the underground mining, underground tunnel andindustrial site surface transportation.
To carry loads along assembly lines; transfer material from one work station to the next; store and transport an entire shift worth of production. They can even be used as a stable yet moveable machine base.
The frame is designed into metal structure, which can withstand the traction,the car collision between impact force and the rail.
Simple structure, durable, small resistance coefficient,large capacity, easy maintenance.
Reduces the impact of stress and increases the service life by adopting the car frame in welding structure.
Ensure operating smoothly no matter on curve or straight rail.
For Coal Mine
Loading Capacity t
eg:MPC13-6 flatbed mine car
Meaning: 13T loading capacity, 600mm guage flat rail wagon for coal mine
Driven by locomotive or winch, running alone railway underground mine or tunnel, transport mining materials and equipment.
mainly consists of frame, buffer device, wheel set( open-wheel, closed-wheel, connection device, etc.
The frame fashioned iron should be straightened not be larger than 1.5 ‰ before plug weld. 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 ), but the max flatness tolerance should less than 5 mm.
The center of the frame surface traction device should be symmetry to the longitudinal center plane of the frame, and its symmetry tolerance should not exceed 6mm.
Close-Wheel Set Grease, dirt, the scrap iron and blockage should be removed before attempting assembling.
Wheel should not appear crack, 10 mm in length range appeared on top of the rim and the end part of the profile of tiny crack, should not be more than two.
Surface defects such as trachoma, porosity of round hole,that the area smaller than 16 mm2, the depth is less than 3 mm, 30 mm apart or more, shall not exceed three.
Open Wheel SetConstituted by wheel,shaft,bearing,etc.Its technical conditions comply with the provisions of "JB/T6992-1993".
Clean the iron and blockages, and clean the parts before front wheel assembly,bearing should assembled by no shock load method, make sure the wheel rotation flexibility.
Bumper technical conditions in accordance with JB/T6992-1993
Buffer has enough strength, cushioning material toughness value of not less than 30J/cm2,cast steel bumpers there 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.
Connection device is composed of connection three-ring chain, bolt.
Connection three-ring chain conforms with the standard requirements of" MT 244.1 - 2005 coal mine narrow gauge vehicle fittings connection chain ". Connecting pin conforms with the standard requirements of"MT 244.2-2005 mine narrow gauge vehicle connector connecting pin".
Before assembling,all the parts should be inspection qualified.
All parts should be clean, and assembly in a clean environment.
Assembled dimension deviation: the 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.
Deviation of the length of - 10 ~ 0 mm, width deviation of plus or minus 3 mm.
Observe whether the wheels rub on the track,handle it in time to prevent damage once the phenomenon occurs.
Observe whether tilt,out of orbit or overturned after it sliding along the slope curve and colliding with another car.
Observe the runing codition on the minimum radius of curvature of the track.
Mine car should be without serious damage, wheels should be flexible, non-blocking.
Within six months from the received date, mine car damaged or not working properly due to poor manufacturing quality, supplier shall repair or replace for free.
Bearing cage opening towards out when replacing, maintain proper clearance.
Seals should be used the original distribution.
a.Operate strictly to the rules.
b.Do not allow overloading.
c.Do not do any cleaning during working process.
History Feedback: (0)