WOOD CRUSHING MACHINE AND WOOD TREATING METHOD

PROBLEM TO BE SOLVED: To provide a wood crushing machine and a wood treating method capable of smoothly performing the continuous supply of material to be crushed for the crusher without stopping a feed conveyor even when a wooden chip is bitten into the feed conveyor. SOLUTION: The wood crushing machine is provided with a crusher which crushes the introduced wood to be crushed, the feed conveyor which comprises a driving wheel and driven wheel disposed respectively on both end parts of the conveyance direction, a conveyance body wound around the driving wheel and driven wheel and an oil hydraulic motor 49 for feed conveyor rotatively driving the driving wheel and conveys the wood to be crushed to the crusher, and a torque changing means which is capable of changing an output torque of the oil hydraulic motor 49 for feed conveyor of the feed conveyor and comprises a regulator 170 and a control valve 171. COPYRIGHT: (C)2005,JPO&NCIPI