| 摘要 |
The device has a continuously circulating suction belt (3) with suction openings (36) for sucking flat materials, and a wheel (2) circulating with same speed as the suction belt, where the wheel is attached to the suction belt. The wheel is designed as a suction wheel, and has a suction unit that communicates with longitudinal suction channels of the suction belt, where the channels lead to the suction openings. |
