In the field of industrial conveying, the performance of groove rollers, as a key component of belt conveyors, directly affects the efficiency of material transportation and the life of equipment. According to statistics, a 10-kilometer-long conveyor belt system needs to be equipped with more than 2,000 sets of grooved rollers, and its manufacturing accuracy and reliability have become the core factors that determine the efficiency of the production line. This article will provide an in-depth analysis of the technical characteristics, manufacturing processes, and industry applications of the grooved
roller production line.
1. Technical characteristics and structural design
The groove roller is composed of three series roller columns, and the inclination angle of the roller columns on both sides is increased to form a V-shaped groove structure. This design effectively prevents conveyor belt deviation by increasing the material bearing area, while reducing belt wear. Its core advantages are reflected in:
Anti-deviation capability: The lateral friction generated by the tilting roller column can automatically correct the offset of the conveyor belt, reducing operation and maintenance costs.
Wear resistance: The surface ceramic oxide film reduces the friction coefficient by 30%, and the service life is 2-5 times that of steel rollers.
Sealing Structure: The double-layer labyrinth sealing ring prevents dust intrusion, ensuring stable operation of the bearing in harsh environments.
2. Fully automatic production line manufacturing process
The modern grooved
roller production line adopts a highly automated process, which is mainly divided into four major links:
Roller processing: CNC machine tools cut and drill the steel pipe to ensure that the diameter tolerance is controlled within ±0.1mm to avoid operating vibration.
Bearing assembly: The robot automatically installs 6204-2Z deep groove ball bearings, with laser calibration technology, so that the axial travel momentum ≤ 0.5mm.
Sealing treatment: Polyurethane buffer ring is used to absorb material impact, and grease is filled with grease through intelligent glue injection equipment to ensure that the waterproof and dustproof grade reaches IP65.
Dynamic testing: The end of the production line is equipped with a high-speed rotation testing table to simulate actual working conditions to verify the rotational resistance and noise level of the rollers.
3. Industry application and scenario adaptation
The groove roller production line can be customized according to the needs of different industries:
Coal industry: The 45° groove angle design improves the bulk material transportation efficiency by 25%, and reduces the spreading rate to less than 0.5% in the blanking point area.
Metallurgical field: 316L stainless steel roller is resistant to strong acid corrosion, and the service life is extended to more than 5 years.
Port logistics: The intelligent monitoring module integrates temperature measurement sensors to provide real-time feedback on the roller operating status and prevent belt fire accidents.
From mines to ports, the trough
roller production line continues to promote the upgrading of industrial conveyor systems with technological innovation, becoming an indispensable cornerstone of modern manufacturing.
