| 摘要 |
Chain Scraper Conveyor Chain scraper conveyors comprising at least one conveyor chain circulating in the centre of the conveyor comprise drivers which are secured to the chain, extend on both sides of the latter and are guided with the ends in the trough profiles of the conveyor. To reduce friction and thus to save energy expenditure, spaced from the outermost trough profile (5) at the end of each driver (6) at least one roller (7, 7') is provided, the axis (8) and/or bearing opening of which is arranged parallel to the running surface (10) of the roller (7, 7') and the running track of which is disposed on the conveyor (1) (Fig. 1). |
