Coupling diaphragm

Coupling diaphragmIt is composed of several groups of diaphragms (stainless steel thin plate) which are connected with two halves of the coupling in a staggered manner with bolts. Each group of diaphragms is composed of several stacked ones. The diaphragms are divided into connecting rod type and whole piece type of different shapes.

膜片联轴器靠联轴器膜片的弹性变形来补偿所联两轴的相对位移，是一种高性能的金属弹性元件挠性联轴器，不用润滑，结构较紧凑，使用寿命长，无旋转间隙，不受温度和油污影响，具有耐酸、耐碱的特点，适用于高温、高速、有腐蚀介质工况环境的轴系传动，广泛用于各种机械装置的轴系传动，如水泵（尤其是大功率、化工泵）、风机、压缩机、液压机械、石油机械、印刷机械、纺织机械、化工机械、矿山机械、冶金机械、航空（直升飞机）、舰艇高速动力传动系统，经动平衡后应用于高速传动轴系已比较普遍。

Use and maintenance

1. Before installation, clean the end faces of the two shafts and check the fit of the key grooves on the end faces;

2、膜片联轴器安装以后，正常运转一个班，检查所有螺钉，如发现松动，拧紧，这样反复几个班，不会松动；

3. In order to prevent the fretting of the diaphragm during high-speed operation, causing microcracks and damage to the bolt holes of the diaphragm, solid lubricants such as molybdenum disulfide can be applied between the diaphragms or the surface of the diaphragm can be coated with anti-friction Layer processing

4. Long-term overload use and operation accidents should be avoided;

5. During work and operation, check whether the diaphragm coupling is abnormal. If any abnormality occurs, perform maintenance;

6. Appropriate protective measures shall be taken at each site where personal and equipment accidents may be caused by the operating diaphragm coupling.