Single chain adjustable accumulation roller:

Roller selection

1. Selection of the length of the roller: For goods with different widths, a roller with a suitable width should be selected. In general, "conveyor +50mm" is used. 2. Selection of roller wall thickness and shaft diameter: According to the weight of the conveyed material, it is evenly distributed to the contact rollers, and the required load-bearing capacity of each roller is calculated to determine the roller wall thickness and shaft diameter. 3. Drum material and surface treatment: Determine the material and surface treatment of the drum (carbon steel galvanized, stainless steel, blackened or coated) according to the different conveying environment. 4. Choose the installation method of the roller: 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.

Operating procedures

1. Wear dust masks and gloves. 2. Special personnel must be used to clean the drum. Before driving, check whether the equipment is operating normally, whether there are any defects, and whether the fasteners are loose. 3. Each batch of castings and core iron shall not exceed 75% to 80% of the volume of the drum. The weight must not exceed the regulations. 4. Before loading, the roller should be fixed with a pin to prevent rotation and injury during loading. 5. After the casting is installed on the roller, the cylinder cover should be covered and tightened with bolts. When cleaning, first turn on the ventilation and dust removal equipment, and then turn on the drum. 6. When unloading castings, the drum cover must be turned to the front and fixed with a bolt before the drum cover can be opened. 7. When the drum is working, personnel are strictly prohibited to approach. Do not stack castings or other things around. 8. Before the impeller of the shot blast cleaning drum stops rotating, the drum cover shall not be opened.