秤架、传感器和显示仪表是影响电子皮带秤精确度的三个要素。近年来,传感器、显示仪表已取得了工艺上的突破,相比之下,秤架就成了影响电子皮带秤性能的关键因素。本文详细介绍了多托辊电子皮带秤的几种典型结构,并对其特点作了定性分析,对电子皮带秤的研制、生产和使用有一定参考价值。 Scales, sensors and display instruments are three elements that affect the accuracy of the electronic belt scale. In recent years, sensors, display instruments have made a technological breakthrough, by contrast, the scale has become a key factor in the performance of the electronic belt scale. In this paper, several typical structures of the multi-roller electronic belt scale are introduced in detail, and their characteristics are analyzed qualitatively. The paper has certain reference value for the development, production and use of the electronic belt scale.