| 摘要 |
<p>This winding device for the formation of fibrous rolls comprises: - a first conveyor belt (3) and a second conveyor belt (4), - a movable compression roll (52) which delimits, together with guiding surfaces (37, 47) of the conveyor belts (3, 4), a winding zone (10), - a movable precompression belt (7) having an upstream roll, and a downstream assembly (74, 75, 76) having a curved downstream end (76) and a strip (71) which is wound around the upstream roll and the downstream assembly (74, 75, 76). The strip (71) held taut against the downstream assembly (74, 75, 76) forms, opposite the guiding surface (37) of the first conveyor belt (3), a moving precompression surface (79) of a fibrous mat to be wound, this precompression surface (79) being the precompression element closest to the winding zone (10).</p> |
