Delivery chain apparatus of a wood-working machine with saw blades

A delivery chain apparatus of a wood-working machine with saw blades, comprising a table which includes a desktop, a control device, a main shaft, saw blades and a delivery device, wherein a power device transmits power to the main shaft, the saw blades are mounted on the main shaft, a lower side of the saw blades is the delivery device, the delivery device is formed into a loop by pivoting strip-like track units, a surface of each of the track units is provided with a plurality of chains, one of the plurality of chains is locked on one of the track units, some of the chains are metallic chains made of metal, a surface of each of the metallic chains is provided with teeth, and the delivery device revolves on the desktop to send wood boards below the saw blades;

• wherein the chains on the track units of the delivery device are combination of non-skid chains and the metallic chains, with the non-skid chains being made of rubber;
• wherein the surface of one of the track units is provided with one of the metallic chains, a surface of an adjacent track unit of the track units is provided with one of the non-skid chains, and the metallic chain is next to the non-skid chain.