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 |
本文献已被 CNKI 维普 等数据库收录! |