杆状木束定向铺装工艺初探  

Technology of oriented forming of bacilliform wood stick

作　　者：门全胜[1] 张齐生[1] 

机构地区：[1]浙江林学院工程学院,浙江临安311300

出　　处：《浙江林学院学报》2009年第3期400-405,共6页Journal of Zhejiang Forestry College

基　　金：科学技术部农业转化项目(03EFN213300104);浙江省科学技术重点项目(011102164)

摘　　要：简述了新型细木工板芯板杉木Cunninghamia lanceolata积成材制备过程中杆状木束定向铺装的必要性和基本工作原理。找出影响定向铺装效果的各项因素,通过试验的方式确定使铺装效果达到最好的主要因素最佳值,并对试验过程及结果做一些必要的分析。试验结果表明:采用储料槽预定向→导向驱动→往复运动定向铺装的杆状木束定向铺装工艺是有效可行的。铺装头往复行程170～180mm,往复频率126～158次·min-1,导向驱动轴转速80～100r·min-1,导向槽板间距95mm时,对长度100～200mm木束定向铺装效果较好,平均定向铺装率达70%以上。A brief description of preparation process of new core-board Chinese fir（Cunninghamia lanceolata） orient laminated strand lumber, and the necessity and basic work principle of oriented forming of bacilliform wood stick were made. The various factors which influenced the effectiveness of oriented forming were tested to find out the factor which obtained the best effectiveness of oriented forming. The analysis of the process and results of the test was also conducted. The findings indicated that it was feasible to follow the following steps： pre-orientation of deposit slot→pilot drive→reciprocated oriented forming. When felting machine＇s reciprocated journey was 170-180 mm, reciprocated frequency was 126-158 times·min^-1, the speed of pilot driven shaft was 80-100 r·min^-1, the space between pilot socket plate was 95 mm, it had much better forming result for the length of 100-200 mm bacilliform wood stick, the average rate of oriented forming was over 70%.

关 键 词：林业工程 杉木积成材 杆状木束 定向铺装 

分 类 号：TS653.5[轻工技术与工程] TH816.4[机械工程—仪器科学与技术]