A conveyor belt is a mechanical device used to transport materials from one place to another. It consists of a continuous loop of material, usually made of rubber or fabric, that moves over pulleys. Conveyor belts are commonly found in industries such as manufacturing, mining, and logistics, where they help streamline the movement of goods and reduce manual labor. These systems can vary in size and design, depending on their specific application. For example, industrial conveyor belts can be used to move heavy items, while food-grade conveyor belts are designed to transport food products safely. Overall, conveyor belts play a crucial role in improving efficiency in various sectors.