钢筘损坏机理探讨

Research on Damaging Mechanism of Reeds

研究了四连杆织机用钢筘的损坏机理，并在此基础上简要提出了钢筘使用寿命的一些方法。文中指出，钢筘的失效是振动磨损、磨粒磨损、疲劳破坏和冲击损坏综合作用的结果，其如十击损坏的危害最大。提高钢筘使用寿命的途径可以从设计、制造和使用等方面着手，主要是提高筘片以强度为主的强韧性和表面膜的质量。

Dealing mainly with damaging machanism of looms with four -link mechanism, the paper briefs on how to prolong the service life of reeds. The paper points out that reed failures are resulted from the synthetical action of vibrating wear, grain wear, fatigue damage and last. impact action- the most dreadful damage. Prolongation of service life lies in designing, manufuacturing and service of reeds, and most of all, the strength and tenacity of reeds should be increased with major cmprovement of the quality of the reed membrane.