The utility model has a new type of free steering device, including an umbrella shaped gear steering shaft, an active gear plate, an umbrella shaped gear, a connecting shaft and an umbrella shaped gear connection shaft. The active gear disc is provided with an installation slot, an umbrella shaped gear is installed in the installation slot, and an umbrella gear is provided with an umbrella gear connecting shaft and an active tooth in the middle of the umbrella gear. There is a hole in the middle of the wheel, the connecting shaft passes through the through hole, the two sides of the connecting shaft are installed with the umbrella shaped gear steering axis respectively. The steering axis of the umbrella gear is located on both sides of the active gear disc. The end of the umbrella shaped gear turning to the shaft is equipped with an umbrella shaped steering gear, and the umbrella shaped steering gear wheel is meshed with the umbrella gear. This design can be used in the mechanical equipment such as micro tillage machine, small agricultural machinery and so on. The steering flexibility of the equipment is increased, the turning radius is reduced obviously, the structure is simple and easy to install, and the processing cost is low. It is worth popularizing.
【技术实现步骤摘要】
一种新型自由转向装置
本技术涉及机械领域,特别是涉及一种新型自由转向装置。
技术介绍
微耕机、田园管理机等农业机械设备中一般会需要转向,现有的微耕机等小型机械的两个轮毂之间一般直接采用一根整体转向轴连接,转向时,其中一个轮毂转向,另一个轮毂在转向轴的力的作用下被动转动,转动时转弯半径大,转动灵活性差。如何创设一种转弯半径小,转动灵活,结构简单,安装方便、减少体力的的新型自由转向装置,具有十分重要的意义。
技术实现思路
本技术的目的是要提供一种新型自由转向装置,使其可应用于微耕机机、田园管理机等小型农业机械设备,转弯半径小、转弯灵活自由,结构简单易安装,成本低。为解决上述问题,本技术提供一种新型自由转向装置,包括伞状齿轮转向轴、主动齿轮盘、伞状齿轮、连接轴和伞状齿轮连接轴,所述的主动齿轮盘上设有安装槽,安装槽内安装有伞状齿轮,伞状齿轮中间设有伞状齿轮连接轴,主动齿轮盘中间设有通孔,连接轴穿过通孔,连接轴的两侧分别安装有伞状齿轮转向轴,伞状齿轮转向轴位于主动齿轮盘两侧,伞状齿轮转向轴的靠近主动齿轮盘的一端设有伞状转向齿轮,伞状转向齿轮与伞状齿轮啮合。进一步的,伞状齿轮转向轴另一端设有安装孔,伞状齿轮转向轴通过销柱与轮毂连接。转向时,主动齿轮盘内的内嵌式伞状齿轮转动,带动左右两侧的伞状齿轮转向轴转动,一轮在地面的摩擦力作用下固定不动,另一轮可180°旋转,实现整机原地180°旋转,转向的灵活度大大提高,转向半径明显减小。本设计可用于微耕机、田园管理机及小型农用机械等需要转向的小型机械设备中,增加了设备的转向灵活度,转动自如,结构简单易安装,加工成本低,值得大力推广。附图 ...
【技术保护点】
一种新型自由转向装置,其特征在于,包括伞状齿轮转向轴、主动齿轮盘、伞状齿轮、连接轴和伞状齿轮连接轴,所述的主动齿轮盘上设有安装槽,安装槽内安装有伞状齿轮,伞状齿轮中间设有伞状齿轮连接轴,主动齿轮盘中间设有通孔,连接轴穿过通孔,连接轴的两侧分别安装有伞状齿轮转向轴,伞状齿轮转向轴位于主动齿轮盘两侧,伞状齿轮转向轴的靠近主动齿轮盘的一端设有伞状转向齿轮,伞状转向齿轮与伞状齿轮啮合。
【技术特征摘要】
1.一种新型自由转向装置,其特征在于,包括伞状齿轮转向轴、主动齿轮盘、伞状齿轮、连接轴和伞状齿轮连接轴,所述的主动齿轮盘上设有安装槽,安装槽内安装有伞状齿轮,伞状齿轮中间设有伞状齿轮连接轴,主动齿轮盘中间设有通孔,连接轴穿过通孔,连接轴的两侧分别安装有伞...
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