| 摘要 |
PURPOSE: A side grafting upper plate structure of a three sides packing device is provided to prevent an operator from burning due to high temperature of the side grafting upper plate structure and to improve safety of the operator. CONSTITUTION: A side grafting upper plate structure(110) of a three sides packing device comprises a packing machine main body, a printer, a workbench, a controller, an upper plate(120), a lower plate(130), an air inlet(171), and an air outlet(172). The printer is positioned on an upper part of the packing machine main body and prints information on a stencil paper. The workbench is protruded from the packing machine main body and processes a side grafting process. The upper plate forms a side grafting space with respect to the stencil paper. The lower plate is connected to the upper plate for forming an air layer in the upper plate. The air inlet induces cooling air to the air layer between the upper plate and the lower plate. The air outlet discharges hot air from the air layer. |
