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Conveyor Trough-Type Idler Rollers
Introduction to drum
Conveyor drum is a cylindrical conveying accessory, divided into driving drum (transmission drum) and driven drum. These rollers play a crucial role in various mechanical equipment, including circular screen printing machines, digital printers, conveying equipment, papermaking and packaging machinery, etc.
Rollers are usually made of seamless steel pipes, but other materials such as aluminum alloy 6061T5, 304L/316L stainless steel, 2205 duplex stainless steel, cast steel parts, or solid forged alloy steel cores can also be used according to different process requirements. The selection of these materials depends on the specific application environment and performance requirements.
Key selection points
The key points for selecting conveyor rollers mainly include the following aspects: Firstly, the selection of frame material is crucial. Common rack materials include carbon steel, aluminum profiles, and stainless steel. For the food industry, it is recommended to prioritize choosing a fully stainless steel body to ensure hygiene and corrosion resistance.
Secondly, the material of the drum also needs to be determined according to specific requirements. Optional materials include carbon steel galvanized, chrome plated, nickel plated, cast adhesive (encapsulated), stainless steel, and steel plastic steel. Different materials are suitable for different working environments and material characteristics.
Surface treatment is also one of the factors to consider when selecting. The carbon steel body can be treated with spraying, plastic spraying, or baking paint, while the stainless steel body can be treated with mirror polishing, matte, sandblasting, or wire drawing to meet different aesthetic and protective requirements.
In the selection process, the material and model of the drum should be determined primarily based on the load capacity. This helps ensure the stability and safety of the conveyor during operation.
For the food industry, in addition to choosing a fully stainless steel body, stainless steel rollers should also be prioritized to further ensure food safety and equipment cleanliness.
Normally, the top height of the conveyor drum is slightly lower than the side height of the machine body. However, if there are special requirements, the height of the side of the body can also be set to be higher than the height of the top of the drum or the same height as both, and side shields, edges, or guardrails can be installed as needed.
Finally, when inquiring and selecting, users should provide detailed requirement information as much as possible, including material name, material properties, packaging size, machine material, approximate size, speed, and conveying capacity, so that manufacturers can provide the most suitable solution.