Foreign belt conveyor technology has developed rapidly, which is mainly manifested in two aspects:
one is the belt conveyor functional diversification, expansion range of applications, such as high inclination conveyor belt, tubular conveyor, space turning belt conveyor and other models; on the other hand is itself a belt conveyor technology and equipment has made a huge development, especially long-distance, large-capacity, high-speed and other large belt conveyor belt has become the main direction of development, its core technology is applied to the development of the belt conveyor dynamic analysis and monitoring technology to improve operational performance and reliability of the belt conveyor. Currently, belt conveyors used in coal mine has reached the major technical indicators shown in Table 1-1, the key technology and equipment has the following characteristics:
1, large-scale equipment.
2, the application of dynamic analysis and mechatronics.
3, the delivery system of the general apparatus, compatibility and reliability of the drive unit.
4, the new, high-reliability technology key components.