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    • 10. 发明申请
    • TUBULAR BELT CONVEYOR
    • 管状皮带输送机
    • US20090038911A1
    • 2009-02-12
    • US12067726
    • 2006-09-25
    • Satoshi AizawaKenichi HigashiTakashi Yokoi
    • Satoshi AizawaKenichi HigashiTakashi Yokoi
    • B65G15/08B65G43/02
    • B65G43/02B65G15/08
    • To provide a pipe conveyer in which a twist or depression of a rounded conveyer belt is simply and efficiently detected by effectively using permanent magnets and the closability of the conveyer belt is improved. [MEANS FOR SOLVING PROBLEMS] A conveyer belt (3) is rounded into a pipe, and both side edges (3a, 3b) of the conveyer belt (3) are laid on one the other. On both opposed surfaces of the edges, permanent magnets (6, 7) attaching each other are provided. A fixed body through which the rounded conveyer belt (3) passes is provided, and a plurality of magnetic sensors (8) are so circumferentially arranged on the fixed body as to surround the conveyer belt (3) and to detect the magnetic force strengths when the permanent magnets (6, 7) pass by the fixed body. Twist detecting means (11) for comparing the detected magnetic force strengths and detecting a twist of the conveyer belt (3) from the position of the magnetic sensor (8) which has detected the peak value (P1) is provided.
    • 为了提供一种通过有效地使用永磁体简单有效地检测圆形输送带的扭曲或凹陷的管式输送机,提高了输送带的封闭性。 传送带(3)被倒入管中,输送带(3)的两个侧边缘(3a,3b)彼此铺设。 在边缘的两个相对的表面上,提供了彼此相连的永磁体(6,7)。 设置圆形输送带(3)通过的固定体,并且多个磁传感器(8)围绕输送带(3)周向地布置在固定体上,并且当以下方式检测磁力强度时 永磁体(6,7)通过固定体。 提供了用于比较检测到的磁力强度并从检测到峰值(P1)的磁传感器(8)的位置检测输送带(3)的扭转的扭转检测装置(11)。