Belt conveyors
    459.
    发明授权
    Belt conveyors 失效
    皮带输送机

    公开(公告)号:US3200940A

    公开(公告)日:1965-08-17

    申请号:US34247464

    申请日:1964-02-04

    Abstract: 982,815. Endless conveyers. MINING ENGINEERING CO. Ltd. Jan. 30, 1964 [Feb. 16, 1963], No. 6377/63. Heading B8A. To retard a loaded conveyer belt travelling downhill at a substantial angle, one or more trays 21 are mounted on stringers 11 which support self-troughing roller assemblies 10. Each tray consists of two oppositely inclined plates 22 welded to two bars 23 having U- shaped members 24 which embrace the stringers 11. When the belt is unloaded it is supported by the roller assemblies 10 just clear of the trays, but when the belt is loaded the troughing angle of the assemblies 10 increases and the underside of the belt comes into contact with the tray. Specification 872,266 is referred to.

    Abstract translation: 982,815。 无尽的输送机 矿业工程有限公司1964年1月30日[2月 16,1963],第6377/63号。 标题B8A。 为了阻止以大致角度下坡的装载的传送带,一个或多个托盘21安装在支撑自行槽辊组件10的桁条11上。每个托盘由两个相对倾斜的板22组成,两个相互倾斜的板22焊接到具有U形 构件24包围桁条11.当带子被卸载时,它被刚刚从托盘中取出的滚子组件10支撑,但是当带子被装载时,组件10的凹槽角度增加并且带子的下侧接触 与托盘。 参考规格872,266。

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