工作面刮板输送机发展概况

Development and trend of the working face scraper transporter

简要叙述了工作面刮板输送机发展历程，近期刮板输送机结构型式和性能特点，并指出了今后刮板输送机的发展方向。

The paper simply describes the development course of the working face scraper transporter, and the structural type and performance features of the present scraper transporter.In the end of the paper,the development trend of the future scraper transporter is pointed out.