| 摘要 |
<p>The mill has a frame (2) comprising two parallel longitudinal beams (2.1). An endless belt (3) extends between the beams by a pair of deflecting rollers (4, 5) that are spaced at a distance from each other. The frame is adjustable between a horizontal position and an uphill position by hydraulic cylinders around an axis (A) that runs in a region of the rollers and perpendicular to longitudinal direction of the belt. The frame rests in the horizontal position on both sides of a support that is spaced from the axis, where the support is pivotable for adjusting the frame in the downhill position.</p> |
