摘  要

本论文设计是对液体灌装生产线灌装阀的设计，以及液体的灌装方法在旋转灌装机上的布置与安排。该液体灌装阀的结构是阀体的上部有进液口，阀的下部有出液口，且出口与灌装头部位有着密封装置，通过挤压力与密封装置接触，阀体上部设有排气管，该排气管的一端从阀体内部穿过之后伸出液体出口与灌装头连接在一起而另外一端则伸出液体与外部联通从而排除气体，在液体灌装阀导通是阀体的上部进液口与下部出液口会形成一个液体通道使得液体可以从此通道进入瓶体，灌装头的最大尺寸与大于液道的最大尺寸，和滑动体的外径对齐，可以避免灌装过程中液体冲击力形成大量泡沫等对灌装精度和效率的影响，在排气通道在安装压紧螺母处设有螺纹,用来安装压紧螺母 ，阀可以通过调节螺母和压紧螺母调节弹簧的张力和阀体尺寸，用来调节灌装过程中一些小的光装误差，本发明在于灌装完成后能及时停止灌装,灌装精度高,节约能源,应用广泛，效率高，且液体灌装阀结构简单。
 
关键词：排气管；弹簧；布置；弹性低压件

Abstract

In this the sis, the layout and arrangement of the liquid filling production line filling valve design, and liquid filling rotary filling machine. The structure of the liquid filling valve is the upper part of the valve body to the lower part of the liquid inlet valve in the liquid outlet, and exports and filling the first part has a sealing device through the squeeze pressure with sealing device contact, the upper part of the valve body set exhaust pipes, one end of the exhaust pipe extending from the valve body inside through the liquid outlet and filling heads connected together and the other end extending liquid with an external Unicom thus excluding gas, liquid filling valve is turned on. the valve element of an upper liquid inlet and a lower liquid outlet will form a liquid passage such that the liquid from the channel into the outer diameter of the bottle body, the maximum size of the filling head with larger than the maximum size of the fluid channel, and the sliding body alignment can to avoid the process of filling the hydraulic force the formation of a large number of foam filling accuracy and efficiency, is installed in the exhaust channel compression nut at a thread, used to install the compression nut, the valve can be pressed by adjusting nut and nut to adjust the spring tension and body size, is used to adjust the process of filling some small light mounting error, the present invention is that after completion of the filling time to stop filling, high precision filling, energy conservation, widely used, high efficiency and liquid filling valve structure is simple.
 
Keywords: sliding body; The exhaust; Decorate; low pressure of Elastic