The utility model relates to a transmission shaft of a new high-branch saw, which is a cylindrical part. The upper end of the transmission shaft is an axially concave inner dodecagon hole port. The transmission shaft is fixed and connected with the outer hexagon input shaft of the high-branch saw guide plate saw through the concave inner dodecagon hole port; the lower end of the transmission shaft is an outer regular dodecagon end. The outer twelve sides of the end end are fixedly connected to the inner hexagonal tube mouth of the high branch saw tooth wheel box. When the transmission shaft is assembled, when the lower end of the transmission shaft is inserted into the inner hexagonal pipe of the gearbox, the outer dodecagonal end can be easily inserted into the inner hexagonal of the gearbox with a slight rotation of the transmission shaft, even if it can not be inserted into the inner hexagonal mouth of the gearbox; similarly, the guide saw can be easily connected with the transmission plate. The twelve edge port in the moving shaft. The drive shaft of the utility model can be quickly integrated with the guide plate saw and the gear box, and is convenient for installation and disassembly, saves time and improves work efficiency.
【技术实现步骤摘要】
一种新型高枝锯的传动轴
本技术涉及机械传动构件,具体地说是一种传动轴。
技术介绍
传动轴做为动力传输件,其作用是:将其他器件产生的动力、转动等,通过该传动轴传输到输出端,如,用于修剪电力线近旁树枝的″高枝锯″,主要由齿轮箱、传动轴、导板锯前后连接而成,传动轴上端与导板锯的齿轮箱连接,传动轴的下端与电动齿轮箱连接。工作时,电源转化的动力传输给齿轮箱,齿轮箱再通过传动轴传输给导板锯,导板锯对准树枝往复移动,达到修剪树枝的目的。传统高枝锯导板锯齿轮箱的动力输入端连接口为外正六边形,与其对应连接的传动轴的上端头则是内正六边形.当二者进行组装对接时,将传动轴上端头的内正六边形与导板锯齿轮箱动力输出端的外正六边形套接时,需要传动轴上端凹进去的内正六边形套在导板锯齿轮箱动力输入端的外六边形上,为此,操作者必须看着两个凹凸接头的六边形相互精准对正,才能完成插入并连接;同样,传动轴上端头与导板锯输入端的连接,也必须相互精准对正,才能完成插入并连接。故此,高枝锯的传统组装方式存在组装不便,组装效率低等缺点。
技术实现思路
本技术的目的在于,克服传统高枝锯组装或拆卸费时、费力的不足,提供一种新型的传动轴,该新型传动轴可快速插入导板锯和电动齿轮箱中,省时又费力。本技术是这样实现的:本技术高枝锯的传动轴4,为柱形件。该传动轴4的上端7为凹进轴内的内十二边形端口,其套入导板锯5的外六边形输入轴上;传动轴4的下端6为外正十二边形轴头,其插接在齿轮箱内的六边形管状口内。传动轴4如此形状、构造,带来的安装效果是:当组装高枝锯时,先将传动轴4下端6的外正十二边形端头,插向齿轮箱的内六边形的管状口 ...
【技术保护点】
1.一种新型高枝锯的传动轴,传动轴是柱形件,其特征在于:该传动轴(4)的上端(7)为凹进轴内的十二边形端口,其套入导板锯(5)的外六边形输入轴上;传动轴(4)的下端(6)为外正十二边形端头,插接在齿轮箱内的六边形管状口内。
【技术特征摘要】
1.一种新型高枝锯的传动轴,传动轴是柱形件,其特征在于:该传动轴(4)的上端(7)为凹进轴内的十二边形端口,其...
【专利技术属性】
技术研发人员:毛光辉,朱建军,刘克发,赵军,崔慧明,魏立保,刘昊,张丹灵,王程,杨俊伟,刘利军,陈维,李映清,夏玉山,李国生,陈振勇,吴正功,
申请(专利权)人:国网甘肃省电力公司白银供电公司,
类型:新型
国别省市:甘肃,62
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