Robot

A robot comprising:

• a robot body;
• an ingredient feeder installed in the robot body to feed an ingredient;
• first and second robot arms each having an ingredient channel formed therein and connected to the robot body, the ingredient passing through the ingredient channel;
• and
• a dispenser disposed in the robot body to dispense the ingredient received from the ingredient feeder to the first and second robot arms,
• wherein the dispenser includes:
• a common channel connected to the ingredient feeder,
• a first branch channel communicating with the ingredient channel of the first robot arm, and
• a second branch channel communicating with the ingredient channel of the second robot arm,
• wherein the ingredient, which has passed through the common channel, is selectively fed to the first branch channel and the second branch channel by the dispenser,
• wherein the robot body comprises:
• a main body having a space formed therein:
• and
• a lower body formed below the main body,
• wherein the common channel, the first branch channel and the second branch channel are accommodated in the space of the main body, and
• wherein the lower body comprises:
• a driving motor;
• and
• a driving wheel connected to the driving motor and rotated by the driving motor.