Method for guiding plate link chainsin area of reversing devices of pedestrian conveyor system
A technology of conveying system and rotary device, applied in transportation and packaging, escalators, etc., can solve the problem of polygon and rotary effect difficult to control, and achieve the effect of reducing polygon effect, excellent running characteristics, and quiet running enhancement.
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[0015] The schematic diagram illustrates the swivel area 1 of the slat chain 2 . Therein, the link link chain 2 comprises individual link links 3 guided in parallel in an interacting relationship with one another in their connection regions via connecting elements 6, 7, forming link link elements 3'. The connecting elements 6 , 7 are formed by pins 8 , 9 and guide bushes 10 , 11 . Between the connecting regions 4 , 5 of the individual parallel chain plates 3 , at approximately half-height, guide rollers 12 are arranged, rotatable about axes 13 . If possible, without generating polygonal and turning effects, the chain link chain 2 turns around a chain wheel 21 arranged therein, for example, in the turning region 1 of an escalator or a moving walk (not shown further). The sprocket 21 is provided with a circular seat 14 for receiving the guide roller 12 . Between the circular seats 14 , an engagement zone 15 is provided for receiving and guiding the connection elements 6 , 7 ie...
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