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Scope of application of unpowered roller conveyor


Unpowered roller conveyor is suitable for conveying all kinds of boxes, bags, pallets and other pieces of goods, bulk materials, small items or irregular items need to be placed on the tray or turnover box. Can transport a large weight of single material, or bear a larger impact load, the drum line is easy to connect and filter, can use a number of drum line and other conveyor or special plane to form a complex logistics transport system, to complete the needs of various processes. Roller conveyor structure is simple, high reliability, easy to use and maintenance.
The curve section of the roller conveyor belt without power adopts conical roller or double row cylindrical roller, which can make items turn. Short table can shorten the roller spacing, lighter weight. The roller table is generally slightly downward. When the item is heavy and the line is long, in order to save effort when pushing the item, the slope is 1 ~ 1.5%. The slope can be increased to 2 ~ 3% if the item is to slide itself. There are many factors that affect the size of self-slip slope, and most of them determine the appropriate Angle by experiment. Horizontal lines can be arranged when the line length is less than 10 meters and the items weigh less than 200 kg. Since sliding type roller path is not easy to control the sliding speed of goods, so the length is generally not large. The width of the roller table is 100 ~ 150 mm larger than the width of the item. The minimum curvature radius of the curve section is 3 ~ 4 times of the width of the roller table. Roller spacing is 1/3 ~ 1/4 of the length of conveying goods, when the smoothness of conveying goods is higher. The spacing is 1/4 ~ 1/5 of the length of the goods. Roller diameter is determined by load size.

Unpowered roller conveyor