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作 者 ：刘勤 黄晓山 刘易善

期 刊 ：林业科学 1993年 29卷 6期 页码：515-520

关键词：双卷筒绞盘机；小集中；抚育伐；自行式；

Keywords:Double-drum winch, Bunching, Tending, Self-moving,

摘 要 ：对自行式小集中双卷筒轻型绞盘机的结构、性能以及小集中作业的生产工艺进行了研究。该机在集材主道能自行移动,适于频繁搬迁作业。研究总结出的导向小集中作业工艺,有利于保护保留木、幼树,不破坏地表。使综合集材效率提高64.7%,成本降低11.0%。

Abstract:The construction, the function and the bunching production technologyof the self-moving double-drum light winch are discussed. The winch canmove by itself on main skidding roods, suitable for frequently moving work.The guidable bunching production technology established in this paper is ab-vantageous to protect the reserve, the sapling and the ground surface. Thecomprehensive bunching efficiency can be increased by 64.7%, and the prod-uetion cost, reduced by 11.0%.

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