This equipment transports and collects black and colored metal chips which are produced by machining process, and sends them to chip collecting box, it can be widely used for chip transporting in digital control machine tools, combination machines, machining centers, professional machine tools, pipelining and machine automation lines. It has higher transport efficiency and wider speed range. The structure of chain board is designed to many spherical surfaces joint, so little chips can not adhere on chain board. The material of steel plate is high grade. Main parts of the chip conveyor have been produced against abrasion and corrosion. This product is equipped with mechanical overload protection device and current overload alarm device, it is safe, reliable and the noise is pretty low. This device can also convey small works; it is an indispensable auxiliary equipment of machine tool in modern industrial production.