Winding device attachable to a printing device

A winding device attachable to a printing device having a conveyance roller configured to convey a print medium from a printing device and a motor, the winding device comprising;

• a winding shaft configured to rotate and wind the print medium conveyed from the printing device;
• a power transfer mechanism configured to connect to the gear and transfer power from the motor to the winding shaft;
• and
• a lever disposed between the winding shaft and the conveyance roller in a conveyance path when the winding device is connected to the printing device,
• wherein the lever is configured to move between a first position in which the print medium bends at a first angle and a second position in which the print medium bends at a second angle that is larger than the first angle.