The composition and principle of excavator hydraulic auger

The auger consists of a power head, a drill pipe and a bracket. It can be used on excavators, loaders and other equipment driven by hydraulic systems. It is a construction machine suitable for various quick hole forming operations. It is suitable for electric power. Telecommunications, tree planting, municipal gardens, roads, railways, etc.

Working principle The auger adopts the pressurized drilling working mode, which can realize the depth of the rotary excavation pile 1-12 meters. It can be equipped with different specifications of drilling tools. The direct range of the pile hole can reach 200-1200mm in diameter, which is flexible, convenient and efficient.

The auger is mainly composed of a driving head and a drill bit assembly, and the driving head is fixedly connected with the drill bit assembly, the drill bit assembly includes a drill pipe, a spiral blade surrounding the drill pipe, and a drill bit disposed at an end of the drill pipe, the spiral blade The bottom end is provided with drill teeth.

The utility model has the advantages of simple structure, stronger piercing ability, low production and operation cost and high flexibility.