Abstract

A delivery chain apparatus of wood-working machine with saw blades is disclosed. The delivery chain apparatus is formed into a loop by pivoting track units. The surface of each track unit is provided at least with a chain, each chain is locked on the track unit, some chains are made of metal, and the surface of a metallic chain is provided with teeth. The delivery device revolves on a desktop by power to send wood boards below the saw blades. The present invention is characterized in that 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.

IPC Classes  ?

• B27B 31/00 - Arrangements for conveying, loading, turning, adjusting, or discharging the log or timber, specially designed for saw mills or sawing machines
• B27B 7/04 - Sawing machines working with circular saw blades, specially designed for length sawing of trunks by making use of a plurality of circular saws mounted on a single spindleArrangements for adjusting the mutual distances

Abstract

A rolling mechanism of a transmission shaft in a wood-working machine is disclosed. A power mechanism provides the transmission shaft with a rotational force and is inside a box which is pivoted with a stabilizing rod to position a stabilizing plate. The rolling mechanism includes two plates and a positioning ring. The positioning ring is combined on the transmission shaft and rotates along with the transmission shaft. An outer periphery of the positioning ring is a concaved ring, and outer peripheries of the plates enter into the concaved ring so that the plates are clipped. An inner ring of the positioning ring positions the transmission shaft. By the plates of the stabilizing plate, the positioning ring of the transmission shaft rotates smoothly and is supported stably. The plates are outside the positioning ring and are assembled and dismantled easily.

IPC Classes  ?

• B27B 5/32 - Devices for securing circular saw blades to the saw spindle