| 摘要 |
A device steers a conveyor belt (11) and centers the same relative to the intended path of travel of the belt. A belt position detector (22, 23) determines whether the conveyor belt has strayed from its intended path. A belt support roller (24) which is adapted to engage and roll against the belt and which is pivotable relative to the belt returns the conveyor belt to its intended path. The belt position detector (22,23) and the belt support roller (24) are arranged on a roller cradle (21) which is connected to a frame (29) by means of inclined links (30) for pivoting and setting the belt support roller (24) in a pivoting position. |
