基于ANSYS中随动橡胶圈的有限元分析

Based on ANSYS with Rubber Ring of Finite Element Analysis

常规型井口光杆密封装置的胶皮闸门是固定件,要实现井口密封装置的随动对中,就必须解除固定胶皮闸门的约束,设计出能够实时跟踪光杆运动的随动胶皮闸门组件,通过该部分组件的作用可使密封装置密封主体能够跟踪光杆的运动,调偏自如,随着杆的移动、振动,可在任意方向内进行动态补偿,随动体是重要部件,采用的是橡胶材料,由于操作频繁,橡胶内膜成为易损件,所以随动件的性能直接影响到该装置的寿命,一旦橡胶内膜损坏,不仅会造成停工,而且容易引发事故。所以通过有限元分析来优选橡胶材料及结构参数,就显得非常必要。

Wellhead conventional type of rod sealing device rubber gate is fixed pieces, in order to attain the wellhead sealing device with the right dynamic, must lift gate fixed rubber restraints, designed to track real - time movement of rod with the gates of rubber components, the components through the role of sealing device will be the main seal tracking rod movement, offset comfortable with the shot migration, vibration, in any direction within the dynamic compensation, with the dynamic is an important component is used in rubber materials because users frequently, rubber endometrial become fragile pieces. With the moving parts of a direct impact on the life of the device once rubber endometrial danmge, it will not only cause suspension, and could easily trigger accidents. So by finite element analysis and structural optimization rubber material parameters, it is very necessary.