| 摘要 |
PURPOSE: A device for varying the loading position of objects of belt conveyor equipment is provided to prevent the bias loading serpentine of a lower belt conveyor by removing attached ores generated in an auxiliary damper inside a chute and by evenly distributing the falling depth of falling ores by varying the falling position of falling ores loaded in the lower belt conveyor by regular periods. CONSTITUTION: A device for varying the loading position of objects of belt conveyor equipment is composed of upper and lower pulleys(20,30) supported by bearing blocks(18) fixed to both sides inside a chute to rotate; a belt(12), of which the surface longitudinally has a plurality of rotary vanes(14), wound to upper and lower pulleys to rotate and to contact with falling objects; a driven sprocket(40a) located inside the belt between upper and lower pulleys and connected with a driving sprocket(42) of the belt conveyor by a chain(44), a rotary bar(40b) integrally fixed to a shaft of the driven sprocket to eccentrically drive, a power transmitting bar(40c) of which one end is linked to the rotary bar and the other end is fixed to a power transmitting bracket(40e), an angle changing roll(40d) and a balance roll(40k) placed at both sides of the power transmitting bracket to contact with an inner surface of the rotary belt, and a roll inducing bar(40g) extended downward from the power transmitting bracket and guide-inserted into a roll inducing base(40i) fixed to one side of the chute.
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