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What is the requirement for a two level conveyor belt?

1. The belt joint of the belt conveyor should be straight, and the straightness tolerance within a length range of 10 meters should not exceed 8mm;

2. The upper surface of the roller should be on the same plane (horizontal or inclined) or within a common radius http://www.bingdiankm.cn/ On the curved surface, the height difference between adjacent sets of rollers should not exceed 2mm;

3. The perpendicularity tolerance of the conveyor drum axis to the frame centerline shall not exceed 2/1000; The symmetry of the centerline of the drum and roller group with respect to the centerline of the belt conveyor frame shall not exceed 3mm;