| 摘要 |
A mine scraper conveyor comprising a panline, which sides are designed as guides, it is divided by additional guides located along its longitudinal axis, and on a panline from both sides two single-strand conveyors are located, each with its own body of traction in the form of circuits closed in the vertical plane with scrapers, a drive unit and a common end head having two independent drums on rolling bearings and on the panline two heavy single-strands conveyors are located , each with separate primary and end drive units that are independent of each other, and the drive units have a tensioning device for each traction body. |
