Emergency support for mine roof accident

First, the treatment of local small tops. Roof occurring small working face, take no solid roof, the roof slate has been temporarily stopped falling rock, which is easier to handle small local roof failure. In general, the beam dig the nest, the probe beam, or the use of one leg hanging metal shed roof beam treatment.

Second, the local topping range is larger. One is that the pseudo-tops fall straight and the direct items are not falling. Generally, the beam is processed from the ends of the top of the roof to the middle; the other is to directly fall and fall, and the falling area continuously smashes the meteorites along the gap of the coal wall. Generally, the method of hitting the wedge is adopted.

Third, the treatment of the big top. There are basically two methods for gently sloping thin coal seams and medium-thick coal seams, especially for medium-thick coal seams. The first method is to restore the working surface; the other is to open the cut or partially open the cut. Eye method.

Robotic Spare Parts

Robotic spare parts refers to the manufacturing process that uses robot technology for mechanical processing and manufacturing. This process utilizes robotic arms and processing tools for automated cutting, polishing, and finishing operations to create high-precision and high-efficiency mechanical parts and components.

The uses of Robotic spare parts include:

  1. Production manufacturing: Robotic spare parts can be used for the production of various mechanical parts and components, such as bearings, gears, pistons, etc.
  2. Maintenance and repair: Robotic spare parts can also be used for the maintenance and repair of mechanical equipment, by replacing parts and repairing damaged components to restore the equipment to working condition.
  3. New product development: Robotic spare parts can be used for new product research and development, as well as testing and verification, by quickly manufacturing prototype parts and components to accelerate the product development cycle.

In summary, Robotic spare parts is an efficient and high-precision manufacturing technology that can be widely used in maintenance and repair, and new product development.

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