Sorting machines are devices designed to organize items based on specific criteria, such as size, shape, or type. They are commonly used in various industries, including postal services, manufacturing, and recycling. These machines can quickly and efficiently separate large volumes of items, improving productivity and accuracy in sorting tasks. Typically, sorting machines use a combination of mechanical systems, sensors, and software to identify and categorize items. For example, optical sensors can detect barcodes or labels, while conveyor belts transport items to designated areas. This technology helps streamline operations and reduce manual labor in sorting processes.