XW90 Horizontai 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.

The structure of the milling and digging head is complicated, which endangers the assembly layout parameters of the milling and digging tool. The parameters influence each other and relate to each other. The selection value of each parameter immediately endangers the working index value of the mining longitudinal milling and digging machine. According to the review of a large number of references, the efficacy of each parameter is clear, and the correlation between each parameter. At present, in the discussion of the cutting head with similar structure of milling head, only the efficacy of each parameter and the relationship between them are proposed, but the parameters are not unified into a mathematical analysis model, which leads to obstacles to the parametric model of milling head.

In order to better complete the parameterized model of the milling and digging head of track lateral milling and digging machine, this paper considers the practical meaning of the indoor space of each parameter and combines it into a mathematical analysis model according to the rotating transformation method of the indoor space, which lays a theoretical foundation for the overall design of the milling and digging head. According to the parameters in the mathematical analysis model, the milling head can be designed to meet the requirements of the design scheme. According to the calculation of parameters, the order of milling and digging tool and the installation standard of indoor space assembly can be defined, which shows a new way for the three-dimensional modeling of milling and digging head.