IMPROVED SLASHER SAW SYSTEM

A slasher saw system connectable to a source of hydraulic power which requires only three hydraulic lines for power and operation. First， a pressure/power hydraulic line is actuated to turn the saw on and bring the saw down to cut through a stack of timber. Second， the hydraulic pressure/power to bring the saw down is actually provided via back-pressure from a return line returning hydraulic fluid to the source of hydraulic power from the saw. Third， a separate line is used to power the hydraulic cylinder used to raise the saw arm again.

本劈料锯系统（slasher saw system）可对接液压动力源，仅需三根液压管路即可完成动力供给与整机运行。具体工作流程如下：其一，启动压力/动力液压管路，以启动锯机并使锯头下行，对成堆的木料进行切割；其二，使锯头下行的液压动力实际源自液压油从锯机回流至液压动力源的回油管所产生的背压；其三，采用独立管路为用于再次抬起锯臂的液压缸提供动力。