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芜湖起重运输机器取得防过渡跑偏挡辊专利,防止输送带由于挤压翻 ...
专利摘要显示,本实用新型提供一种防过渡跑偏挡辊,包括底座、支架、安装基座和辊子,所述支架下端安装在底座上,所述安装基座安装在支架上端,所述安装基座上设置有转轴,所述辊子安装在转轴上,所述辊子为凹弧型辊子,辊子的中部直径小于两端直径 ...
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