| 摘要 |
<p>A rotating spraying type coating apparatus with wash shroud comprises a rotary drive device, a spraying head connected to the rotary drive device, a paint feed passage connected to base end of the spraying head, a paint radiating part formed at top end of the spraying head, an air jet device of annular shape for jetting an air flow to direct paint particles forward which are radiated from the paint radiating part, a coating pattern adjusting valve for varying the flow rate of the air jetting from the air jet device, a wash shroud covering outside of the spraying head and movable forward and rearward, and an opening formed at front end of the wash shroud. The wash shroud is disposed during coating to the rearward position where the paint radiating part of the spraying head projects from the opening at the front end of the wash shroud and during washing to the forward position where the paint radiating part of the spraying head is arranged within the wash shroud, and the air jet device is installed around the opening at the front end of the wash shroud.</p> |
