框锯减振机构平衡的研究  

A STUDY ON A NEW METHOD OF BALANCING GANG SAWWITH SHOCK ATTENUATION DEVICE

作　　者：欧阳富[1] 姜贵君[1] 李成元[1] 

机构地区：[1]吉林林学院

出　　处：《林业科学》1995年第5期443-452,共10页Scientia Silvae Sinicae

摘　　要：用变角速度减振机构平衡框锯往复惯性力研究表明，此方法可以有效地平衡往复惯性力的９９％，使框锯的最大往复惯性力降低２６８倍；比飞轮平衡块法降低惯性力小９０倍。为框锯消除有害的冲击振动提供了理论依据。This paper puts forward a new mothod of balancing the big reciprocating inertia force of gang saw with the altering angular velocity of the shock attenuation device. The study and calculation indicate: the method can balance the reciprecating force by 99%; decrease the maximum reciprocating inertia force by 268 times and by 90 times over the present balancing method with counterbalance. Thus, the gang saw can elimlnate the vibration caused by impact, increase its tangential velocity and productivity of labor and the stability of the frame, This method provides the eneoretical base for ideal balanced gang saw.

关 键 词：木锯 框锯 惯性力 变角速度 等值原则 等差原则 

分 类 号：TS64[轻工技术与工程]