What are the parts of the Roadheader? A roadheader is a tunneling and mining machine used for underground excavation. It consists of several key components, including:

　　1. Cutting Head (Boom and Cutter)

　　- The rotating drum with cutting picks that breaks rock and soil.

　　- Mounted on a boom, which allows movement and positioning.

　　2. Boom and Hydraulic System

　　- Controls the movement of the cutting head.

　　- Uses hydraulic cylinders for positioning and force application.

　　3. Conveyor System

　　- Transfers excavated material from the cutting head to a discharge system.

　　- Typically consists of a primary and secondary conveyor.

　　4. Crawler Tracks or Wheels

　　- Provides mobility for the machine.

　　- Allows the roadheader to move forward as excavation progresses.

　　5. Main Frame and Body

　　- Houses the engine, hydraulic pumps, and other components.

　　- Provides structural support for the entire machine.

　　6. Operator Cabin

　　- Contains controls for operating the machine.

　　- Often equipped with safety features and monitoring systems.

　　7. Dust Suppression System

　　- Reduces airborne dust using water sprays or ventilation.

　　- Improves visibility and safety in the tunnel.

　　8. Electrical and Hydraulic Systems

　　- Powers the cutting head, conveyors, and movement mechanisms.

　　- Controls and regulates machine operations.

　　9. Stabilizers and Supports

　　- Helps stabilize the machine while cutting.

　　- May include adjustable jacks or supports.

　　These components work together to allow the roadheader to efficiently cut through rock, coal, or soil in tunneling and mining applications.