| 摘要 |
The present invention relates to a painting apparatus for double sides, which enables different paintings or the same painting for both sides of a steel plate, which is used as a material for marine structure, land plant structure, the outer surface of a ship, or a deck, to be performed by a single device conveniently. The present invention comprises: an adhesion and reversal unit (110), which includes a reversal shaft (112), of which the two longitudinal ends are supported so as to be rotated and which is rotated towards a first painting direction and a second painting direction with an operating unit (120) and a supporting plate (114); a first supporting plate (210), which supports the lower surface of the supporting plate (114) at a first painting location; a second supporting plate (220), which supports the lower surface of a steel plate (2) at a second painting location; a first interconnecting frame (300) and a second interconnecting frame (400), which are arranged in parallel with the reversal shaft (112) in the higher part of the first painting location and the second painting location, respectively, a first spray unit (500), which is installed and moves along the first interconnecting frame (300) at the first painting location and which injects a first painting material downwards through a first injection nozzle (560) to apply paint to a first surface (2a), which is the top surface of one side of the steel plate (2) that is laid at the first painting location; and a second spray unit (600), which is installed and moves along the second interconnecting frame (400) at the second painting location and which injects a second painting material downwards through a second injection nozzle (660) to apply paint to a second surface (2b), which is the top surface of the other side of the steel plate (2) that is laid at the second painting location. |
