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集材50A拖拉机搭载板升降机构的改进研究
引用本文:齐兴,刘长海.集材50A拖拉机搭载板升降机构的改进研究[J].吉林林学院学报,1994,10(3):194-198.
作者姓名:齐兴  刘长海
作者单位:[1]吉林林学院森工系 [2]白石山林业局
摘    要:对集材50A拖拉机搭载板升降机构进行牵引力及升降阻力的力学分析,揭示了原机构动力性与经济性不佳的设计问题,本着原机构变动不大的原则,把两只YG110/40型液压油缸,改为一只HSG100/5O型油缸;把CB46型油泵。改为CB-32型油泵。改进结果表明简化了机构,优化了动力性,提高了牵引效率,每年可以使林业生产节约大量经营费用。

关 键 词:集材拖拉机  结构  搭载机  升降机构

Improvement Study on Lift Mechanism of Logging Board of Skidding Tractor-50A
Authors:Qi Xing Sun Ping
Institution:Qi Xing Sun Ping(Forest Engineering Department of Jilin Forestry College)Liu Changhai Wang Baoyuan Zou Suxiang(Baishishan Forestry Bureau of Jilin Province)Zhao Zhiqiang(Bajiazhi Forestry Bureau of Jilin Province)Tan Yubing(Forest Machine Factory of Dunhu
Abstract:By mechanics analysis to tractive force and lift drag of logging board of skid- ding tractor-50A,the design problems of dynamic and economic characters of oringinalmechanism are not fine.Aceording to the principle of the changes rarely,two YG 110/40type hydraulic oil eylinders are transformed into a HSG100/50 type one and CB-46 type oil pumps are changed into CB-32 type one. The results show that the simplified mechanism canproduce high tractive efficiency and low power consumption,in the meantime,more economiccosts are saved.
Keywords:Tractor  Structure  Logging board  Lift mechanism
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