[1]姜新波,李晋哲*. 移动式枝桠材锯末机切削原理及力学分析[J].西北林学院学报,2015,30(04):267-270.[doi:doi:10.3969/j.issn.1001-7461.2015.04.44]
 JIANG Xin-bo,LI Jin-zhe*. Cutting Principle and Mechanical Analysis of a Movable and Miniature Pine Branch Pulverizer[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2015,30(04):267-270.[doi:doi:10.3969/j.issn.1001-7461.2015.04.44]
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 移动式枝桠材锯末机切削原理及力学分析()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第30卷
期数:
2015年04期
页码:
267-270
栏目:
出版日期:
2015-07-31

文章信息/Info

Title:
 Cutting Principle and Mechanical Analysis of a Movable and Miniature Pine Branch Pulverizer
文章编号:
1001-7461(2015)04-0267-04
作者:
 姜新波李晋哲*
 (东北林业大学 林业与木工机械工程技术中心,黑龙江 哈尔滨 150040)
Author(s):
 JIANG Xin-bo LI Jin-zhe*
 (Forestry and Woodworking Machinery Engineering Technology Center, Northeast Forestry University, Harbin, Heilongjiang 150040, China)
关键词:
 枝桠材锯末机切削原理切削力
Keywords:
 miniature pine branch pulverizer cutting principle cutting force
分类号:
S776.03
DOI:
doi:10.3969/j.issn.1001-7461.2015.04.44
文献标志码:
A
摘要:
 移动式枝桠材锯末机主要针对林间采伐以及城市园林修剪过程中遗留的树枝树叶等小径级枝桠材进行粉碎切削。通过对移动式枝桠材锯末机的切削原理进行分析,计算出主轴锯片的切削力Fu≈260 N,可以实现对小径级枝桠材的粉碎切削。同时找出底刀与锯片间的间隙、切削遇角θ等影响物料切削质量的主要影响因素,为整机设计提供理论依据。
Abstract:
 The movable and miniature pine branch pulverizer is mainly used for crushing small diameter grade brushwoods, such as branches and leaves which are left behind forest harvesting and urban gardens pruning processing. Based on the principle of cutting of movable and miniature pine branch pulverizer, we analyzed and calculated the spindle blade cutting force. The cutting force was 260 N. Main factors affecting the quality of the material cutting were determined, including the gap between the end of the knife and saw blade, cutting corner θ. These factors would provide a theoretical basis for the whole design.

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备注/Memo

备注/Memo:
 收稿日期:2014-10-17修回日期:2014-12-11
基金项目:国家林业公益性行业科研专项(201404506)。
作者简介:姜新波,男,博士,副教授,硕士生导师,研究方向:机械设计及理论。E-mail:jxb-1967@163.com
*通信作者:李晋哲,男,在读硕士,研究方向:机械设计及理论。E-mail:1990lijinzhe@163.com
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