Bill binding and encoding device and a classification filing system

A bill binding and encoding device, wherein the device comprises a bottom plate, a movable encoding mechanism and colored ribbon spools, wherein a sliding rail is provided on the bottom plate, the movable encoding mechanism is provided with a sliding block, and the sliding block is provided in the sliding rail;

• wherein a positioning rack is provided on one side of the sliding rail, and a plurality of positioning teeth are provided on the positioning rack along a length direction of the sliding rail;
• wherein the sliding block is provided with a positioning claw which is provided in rotational connection with the sliding block through a rotating shaft;
• the positioning claw is provided with a hook part which is respectively buckled and positioned with the positioning teeth of the positioning rack;
• an encoding groove is provided on one side of the sliding groove, and a length direction of the encoding groove is parallel to the length direction of the sliding rail;
• a contact plate is provided in the encoding groove, and a supporting spring is provided between the contact plate and the bottom plate of the encoding groove;
• one side of the sliding block is provided with a connecting plate and the connecting plate passes through a lower part of the bottom plate of the encoding groove;
• one end of the connecting plate, which is far away from the sliding block, is provided with an installation cylinder for installing the colored ribbon spools, and axis of the installation cylinder is parallel to the length direction of the encoding groove.