国内2种刮板输送机无链牵引系统分析

Analysis of Chainless Haulage System of Domestic AFC

简要介绍了目前国内常用的2种节距刮板输送机无链牵引系统,分析了影响并决定2节销排连接处节距变化的主要因素,分析了2种节距系统的基本状态和失效模式等。在分析目前2种节距刮板输送机无链牵引系统的基础上,从弯曲角度控制、节距控制、销齿修形、配套间隙优化等几个方面对设计更大节距无链牵引系统提供了非常实用的一些建议。

The paper briefly introduces two non-chain drawing systms, analyzes affecting and determing faeors of the pitch change for AFC rack-bar, and study basic state and damage form of the current two non-chain drawing systems of AFC. At last, some very useful suggestions was putted forward for the greater pitch non-chain drawing system design of AFC from aspects of bending angle control, pitch control, pin modification and matching gap optimization, etc..