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    • 1. 发明公开
    • BELT-ON-BELT CONVEYOR
    • 带AUF-BAND-FÖRDERER
    • EP3094579A4
    • 2017-09-27
    • EP15737867
    • 2015-01-14
    • THYSSENKRUPP IND SOLUTIONS (USA) INC
    • BREWKA CHRISTOFLURIE MARTIN SKASPER R STEVEN
    • B65G15/00
    • B65G23/14B65G15/08B65G23/36B65G23/44
    • A long run conveyor system is disclosed in which at least a portion thereof traverses a slope sufficiently steep so that tensile force associated with overcoming the effects of the slope is greater per unit length than tensile force per unit length of run due to main frictional resistance of the conveyor system. The long run conveyor system includes an external belt defining a continuous loop traversing an entire route of the conveyor system and is configured to transport material load across the entire route. The conveyor system also includes an internal belt positioned inside the continuous loop of the external belt, which also traverses substantially the entire route. An upper side of the internal belt operably engages an underside of the external belt. The internal and external belts are configured such that each respectively carries an approximately equal amount of belt tension.
    • 输送机系统的至少一部分可以横过足够陡峭的连续斜坡,使得与克服斜坡效应相关的拉力每单位行程长度比由于主摩擦导致的单位行程长度的拉力大几倍 输送机系统的阻力可以包括带上皮带传动。 带式皮带驱动器可以包括内部带,所述内部带构造成可操作地接合输送机系统的输送带,以便与输送带共享张力负荷。