Mine Car is a kind of vehicle used in coal mines, which is designed to transport coal and other materials in coal mines. Mine Car is usually composed of a chassis, a loading platform, a steering device and other components. Mine Car has the following classification:
According to the type of chassis: it can be divided into low-bed Mine Car and high-bed Mine Car. The low-bed Mine Car has a lower center of gravity and better stability, but it is difficult to cross the obstacle and has low carrying capacity. The high-bed Mine Car has a higher center of gravity and poorer stability, but it has a larger carrying capacity and better load capacity, so it is more suitable for coal mines with larger output.
According to the use: it can be divided into general Mine Car and special Mine Car. General Mine Car is used for general coal mine transportation. It is simple in structure and convenient in operation, but its carrying capacity and stability are limited. Special Mine Car is used for special coal mine transportation, such as coal mining with high-altitude caving method, coal transportation with long-distance conveying pipeline, etc. It has higher requirements for carrying capacity and stability, but its use is limited to some specific conditions.
According to the transmission type: it can be divided into mechanical transmission Mine Car. The mechanical transmission Mine Car uses gear transmission to drive the wheels to rotate, which has simple structure, reliable operation and low cost, but it has low transmission efficiency and large power loss. The hydraulic transmission Mine Car uses hydraulic transmission to drive the wheels to rotate, which has high transmission efficiency, low power loss and simple operation, but it needs high-quality hydraulic oil and components with high precision.
According to the propulsion type: it can be divided into electric propulsion Mine Car and diesel propulsion Mine Car. The electric propulsion Mine Car uses electric motor as the driving force, which is pollution-free and noiseless, but its range of use is limited by battery capacity. The diesel propulsion Mine Car uses diesel engine as the driving force, which has high reliability and long service life, but it generates smoke and noise pollution during operation.
In short, the classification of Mine Car is relatively complex, which involves many factors such as chassis type, use, transmission type and propulsion type. When selecting Mine Car, we should consider its use requirements, capacity requirements and cost factors to choose the appropriate type of Mine Car according to their actual situation.
