Single and double chain active roller conveyor:

The double-chain roller conveyor is suitable for conveying all kinds of boxes, bags, pallets and other items. Bulk materials, small items or irregular items need to be transported on pallets or in turnover boxes.

This type of model has a large single item weight (up to several tons), fast conveying speed (100 meters per minute), and long conveying distances, and various complicated technological processes.

1. Length selection:

For goods with different widths, you should choose a roller with a suitable width. In general, use "transported object +50mm".

2. Wall thickness and shaft diameter selection:

According to the weight of the conveyed material, it is evenly distributed to the rollers in contact, and the required load-bearing capacity of each roller is calculated to determine the wall thickness and shaft diameter of the roller.

3. Material and surface treatment:

According to the different conveying environment, determine the material and surface treatment (carbon steel galvanized, stainless steel, blackened or coated) of the drum.

4. Installation method:

According to the specific requirements of the overall conveyor, choose the installation method of the roller: spring press-in type, internal tooth shaft type, full flat tenon type, through shaft pin hole type, etc.

For the tapered roller of the bending machine, the width and taper of the rolling surface depend on the size of the goods and the turning radius.