Automatic cup covering system for intelligent drinking bar

An automatic cup covering system, comprising a base, a lifting device and a cup covering device,

• wherein the base comprises a cup holder opening configured to receive a cup;
• wherein an end of the base away from the cup holder opening comprises a support;
• wherein the lifting device is on the support and directly above the cup holder opening;
• wherein the cup covering device is configured to cover a cup rim of the cup;
• wherein the lifting device comprises a lifting connector, and the cup covering device is connected to the lifting connector;
• wherein the cup covering device comprises a clamping plate,
• wherein the clamping plate comprises an upper dragging piece and a lower pressing piece;
• wherein the upper dragging piece and the lower pressing piece each comprises a sliding column;
• wherein the automatic cup covering system further comprises an upper driving plate and a lower driving plate that are rotatable and are respectively above and below the clamping plate;
• wherein the upper driving plate and the lower driving plate each comprise a sliding slot that is inclined horizontally and arcuate in shape;
• wherein the sliding column is slidable in the sliding slot;
• wherein rotation of the upper driving plate and the lower driving plate respectively causes the upper dragging piece and the lower pressing piece to move radially inward;
• and
• wherein the upper driving plate comprises an upper fixed plate, the lower driving plate comprises a lower fixed plate connected to the lifting connector;
• wherein the upper fixed plate, the upper driving plate, the clamping plate, the lower driving plate, and the lower fixed plate are concentric and comprise through holes;
• and wherein the upper fixed plate, the clamping plate and the lower fixed plate are connected, and the upper driving plate and the lower driving plate are both rotatable.