摘要
从胶带机三种基本拉紧装置的特点出发，考虑可能出现的工况，编制计算机程序，全面地分析了三种拉紧装置对选用胶带的影响，同时对拉紧行程的范围也加以讨论。
On the basis of analysis of three kinds of basic belt conveyor tensioners, and the consideration of its running status, a cornputer program is developed to analyze the effect of three kinds of tensioners on choosen belt. Finally tensioner travel range is dis-cussed.
