The invention discloses a belt conveyor tensioning device includes a movable bracket and the movable bracket for installation of belt conveyor drum to; fixed base, the fixed base is fixedly arranged on the movable bracket on the sides and back; the first and the second to the first and the pulley. Second change to the horizontal axis pulleys are respectively installed in the fixed frame and the movable bracket is located on both sides; the first movable pulley, the movable pulley axis after the end of the first vertically installed in the movable bracket; the first and second fixed pulleys, wherein the first and second fixed pulleys are respectively installed on the vertical axis fixed the pedestal; and the rope, and the first end of the rope and the rope counterweight connected to second end passes to the first pulley, the pulley and the movable pulley and the fixed pulley and second to second The pulley is attached to the counterweight. The tensioning device of the invention has the advantages of small space required, large tension range, stable structure and simple structure.
【技术实现步骤摘要】
【技术保护点】
一种带式输送机的张紧装置，其特征在于，包括： 可移动支架，所述可移动支架上适于安装带式输送机的改向滚筒； 固定基架，所述固定基架固定地设置在可移动支架两侧和后面； 第一和第二改向滑轮，所述第一和第二改向滑轮轴线水平地安装在 所述固定基架上并且分别位于可移动支架两侧； 第一动滑轮，所述第一动滑轮轴线垂直地安装在可移动支架的后端面上； 第一和第二定滑轮，所述第一和第二定滑轮分别轴线垂直地安装在所述固定基架上并且位于所述可移动支架后面；和 绳索，绳 索的第一端与配重相连且绳索的第二端依次绕过第一改向滑轮、第一定滑轮、第一动滑轮、第二定滑轮和第二改向滑轮而与配重相连。
【技术特征摘要】
【专利技术属性】
技术研发人员：佟康令，郝朋越，邱杰敏，
申请(专利权)人：中国恩菲工程技术有限公司，
类型：发明
国别省市：11[中国|北京]
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。