Sheet conveying device conveying sheet ejected from image forming apparatus

A sheet conveying device comprising:

• a sheet conveyance path that receives a long sheet conveyed from an image forming apparatus and allows the long sheet to be further conveyed on the sheet conveyance path;
• a turnover conveyance path that diverges from the sheet conveyance path, receives the long sheet conveyed from the sheet conveyance path to turn over the long sheet, and allows the turned-over long sheet to be further conveyed on the turnover conveyance path;
• a first shunt conveyance path that is formed to connect to the turnover conveyance path and have a circularly curved shape and allows the long sheet conveyed from the turnover conveyance path to be shunted and switched back on the first shunt conveyance path;
• and
• a long-sheet conveyance path that is formed to diverge from the turnover conveyance path connecting to the first shunt conveyance path and allows the long sheet switched back on the first shunt conveyance path to be further conveyed toward a conveyance path leading to the image forming apparatus or toward a conveyance path leading to an ejection device.