| 摘要 |
<p>The powder spray machine sprays powder onto strips of material. It has a rotating needle roll (3) and a vibrating brush device (40) to take the powder from the roll. The brush is on a drive rod (43) connected to a drive motor (46). The drive rod is in a motionless brush casing (42). The brush projects at least partly from this casing. The drive rod and brush can move together relative to the casing. The casing is connected to the drive rod by at least one casing carrier (42') with sliding bearing (44). The brush may be connected to the drive rod by at least one brush carrier (41).</p> |
