| 摘要 |
<p>The device (1) has a movable conveying unit (2) e.g. conveyor belt and mat top conveyor, extending in a planar manner. A supporting device is arranged below the conveying unit and has a rolling element (5) with a set of rollers (3). The rolling element rolls on a supporting body (7) via a non-circular path on a side using the rollers and supports the conveying unit on another side. The rollers roll on the conveying unit or on a path running between the conveying unit and the rollers. The rollers are interconnected by a flexible connecting element (4) and arranged at a distance from each other. The conveying unit is driven using a drive motor.</p> |
