| 摘要 |
An embodiment of the present invention relates to a painting device which includes a driving unit which includes a horizontal movement unit and a vertical movement unit and a spraying unit which is hinged on the driving unit. The spraying unit includes a link which is hinged on the driving unit, an arm rotation motor which is formed on the link, a spray arm which is fixed to the rotation shaft of the arm rotation motor, and a spray nozzle which is formed on the spray arm. |
