Power head drilling rig structure and working principle

Rig structure and working principle

1.YDZ-1500 multi-function drilling rig is composed of electric motor, reducer, vacuum pump, hydraulic oil pump, main winch, auxiliary winch, oil cylinder, power distribution box, drill frame, drill rod, drill bit.

2. Motor: Y series ordinary motor.

3. Reducer: The drilling rig is reduced to four-axis three-stage gear.

4. Sealing: The rig works in a sandy, muddy environment to ensure that it cannot leak air and oil before it can work normally. Therefore, this machine uses a combination of mechanical seal and packing.

  working principle:

1. The drilling rig's walking and steering are sent by the oil pump to the traveling oil cylinder and steering oil cylinder through the pipeline. It is controlled by the multi-way valve, so that it can complete the forward, backward, walking walking and left-right steering action.

2. The power unit transmits the power to the output shaft through the speed reducer through the speed reducer, drives the drill pipe and drill bit to cut the soil, and the cut mud is discharged from the drill pipe hole into the slurry pool by the mud pump. The sludge enters the circulation after passing through the sedimentation.

Hoisting rig and ash pouring

After the pile hole is drilled, the drill rod and drill bit are raised, and the drill moves one step backward at the same time. The auxiliary forehead hook above the drill rig is aligned with the center of the pile hole, and the hoisting cage and commodity ash can be poured with the auxiliary hoist.