| 摘要 |
The present invention relates to a device (11) for scraping a return run of a conveyor belt including: at least one flexible scraping blade (17) including an elastomer; at least two rigid levers (12) placed on both sides of a plane of symmetry (16) of the scraping device (11), said levers (12) being capable of rotating about two shafts (15) or support points such as to make it possible, during use, to balance the pressures exerted by the at least one flexible blade (17) between the edges and the middle of the conveyor belt; and a support bar (18) that supports the two shafts (15) or support points. |
