论文部分内容阅读
ＪＬ１０７５滚筒无级变速皮带轮铜衬套的应急代用徐自飞杜朝东（黑龙江省云山农场虎林１５８４２０）一台ＪＬ１０７５联合收割机，在麦收作业中出现如下故障现象：滚筒转速不稳，且转速调不上来（７００ｒ／ｍｉｎ左右）；主动皮带轮杂音较大，皮带颤跳十分严重，后发展...
JL1075 Roller Continuously Variable Speed Pulley Copper Bush Emergency Replacement Xu Zifei Du Zhaodong (Heilongjiang Province Yunshan Farm Hulin 158420) A JL1075 combine harvester in the wheat harvest operations appear the following symptoms: Rotary speed instability, and the speed is not adjusted (700r / min or so); active pulley noise is greater, the belt trembling is very serious, after the development of ...