XWV50 Vertical Drum Cutter

The XW milling and excavating machine can be installed on any type of hydraulic excavator, efficiently replacing general configurations such as digging buckets, crushing hammers, and hydraulic shears. It is applied in multiple fields such as open-pit coal mines, tunnel excavation and contour correction, channel groove milling, asphalt concrete pavement milling, rock permafrost milling, and tree root milling. The milling and excavating machine provides a new construction method for tunnel excavation.

Features of XW milling and excavation machine:

1. Wide range of milling and excavation;

2. Low vibration and low noise;

3. Accurately control construction;

4. The material excavated by milling has a small and uniform particle size, which can be directly used as backfill material;

5. Good safety;

6. Simple structure and convenient use.

According to the research and comparison of the external force of each milling and digging knife, the radial interval of the milling and digging knife is adjusted to reduce the difference of the external force of the milling and digging knife of each hydraulic hydraulic milling and digging machine. According to multiple adjustment, milling and digging simulation, data analysis, get a better scheme design.

The structure of milling and digging head is complex, which affects the installation and layout parameters of milling and digging cutter. The parameters influence each other and are interrelated, and the value of each parameter directly affects the working indicators of milling and digging machine. This chapter will start from the spatial meaning of each parameter, through the way of spatial coordinate transformation, it will be unified into a mathematical model, to lay a foundation for the structure design of the small hydraulic milling and digging machine milling head.

In the design of milling and digging machine, the design of milling and digging head is the key content, which includes the installation parameters of milling and digging tool, the envelope surface of milling and digging head, the axial spacing of milling and digging tool tip and the number of spiral head. The installation parameters of milling cutter directly affect the milling performance of milling machine.

The installation parameters of the milling cutter and the milling cutter seat determine the spatial position and direction of the milling cutter, and determine the three-dimensional spatial Angle parameters of the milling cutter (chamfering Angle B, Angle a and elevation Angle r) while determining the position of the tool tip.