Roller conveyor is a continuous mechanical device for transporting materials. It is widely used in mining, ports, electricity, metallurgy, chemical industry and other industries. Its manufacturing process and technical points mainly include the following aspects:
1. Design and material selection:
The design of roller conveyor should be reasonably designed according to working conditions, the nature of conveyed materials and conveying capacity. In the manufacturing process, it is necessary to select suitable materials according to design requirements. For example, the roller shell is often welded with seamless steel pipe or steel plate, and the roller shaft is made of superior alloy steel or superior carbon steel.
2. Process flow:
The main process flow of manufacturing roller conveyor includes: cutting, welding, processing, surface treatment and assembly. In the process of cutting, the material needs to be cut into appropriate size according to the design requirements, and the material before welding needs to be processed. The welding link is the key link in the manufacturing process, and the welding process needs to be adopted to ensure the quality of the weld. The processing link includes the processing of the roller shaft and the processing of the bearing seat. The surface treatment link mainly involves cleaning and anti-corrosion treatment to ensure the service life of the roller conveyor. It is the assembly link, and the various components are assembled in sequence to ensure the normal operation of the entire equipment.
3. Welding process:
Welding process is one of the key links in manufacturing roller conveyors. During the welding process, the following points need to be noted: First, the selection of welding equipment, suitable equipment should be selected, such as arc welding, gas shielded welding, etc. The second is the selection of welding materials, such as the type and specification of welding wire, etc. Then the determination of welding process parameters, including welding current, welding voltage, welding speed, etc. At the same time, attention should also be paid to the geometry and size of the weld to ensure the quality of the weld.
