Hebei Anyue Metal Manufacturing Co., Ltd.
Professional hardware rigging manufacturing enterprise
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Product Advantage
Made of high - quality, high - strength steel. It has excellent wear resistance and tensile strength, which can withstand heavy loads and harsh working conditions in mining operations, ensuring a long service life.
The unique structural design (such as the U - shaped or horseshoe - shaped structure) provides a stable and reliable connection between scraper chains and other components. It effectively prevents chain detachment, ensuring the smooth operation of mining conveyor equipment.
Can be adapted to different models of mining scraper conveyors and various working conditions. Whether it is in wet, dusty or abrasive environments, it can maintain stable performance, meeting diverse application needs in mines.
The simple structure allows for convenient installation, disassembly and maintenance. It can quickly complete the connection and replacement operations, reducing downtime and maintenance costs, and improving the overall operation efficiency of mining equipment. （These advantages highlight the product's performance in material, connection reliability, adaptability and operation convenience, which are important for its application in the mining field. ）
Product Parameters
Parameter Item | Specification Description |
|---|---|
| Product Name | Mining Connecting Ring (Open - type/U - shaped) |
| Material | High - strength alloy steel |
| Tensile Strength | ≥1200MPa |
| Applicable Chain Specifications | 14×50mm - 26×92mm (Conventional) |
| Surface Treatment | Blackening/Hot - dip galvanizing/Plastic spraying |
| Operating Temperature Range | - 30℃ - +120℃ |
| Execution Standard | MT/T 99 - 1997 |
| Packaging Method | Wooden box/Pallet (50 pieces per box) |
Product Applications
Scraper Conveyors: In coal mines, metal mines, and other mining operations, scraper conveyors are crucial for transporting coal, ores, and other materials. Our mining connecting rings are used to firmly connect the chains and scrapers of these conveyors. They ensure the continuous and stable operation of the conveyor system, allowing for efficient material transportation. For example, in a large - scale coal mine, the long - distance scraper conveyor relies on numerous connecting rings to keep the chain - scraper assembly intact, withstanding the heavy - duty loads and abrasive materials during the conveying process.
Mining Hoists: These are essential for lifting miners, equipment, and materials in and out of the mine shaft. The connecting rings are used to connect the hoisting chains. Their high - strength and reliable connection properties are vital to guarantee the safety of personnel and the integrity of the hoisted items. A small - to - medium - sized metal mine may use hoists with connecting rings to bring up valuable ore samples and equipment for maintenance work.
Underground Transportation Systems: Such as track - bound ore - hauling vehicles (mine carts). Connecting rings are used to link the chains that pull these carts along the tracks. They must endure the constant start - stop forces and vibrations during the transportation of large volumes of ore from the mining face to the processing area. In an underground copper mine, a fleet of mine carts connected by our connecting rings efficiently transports the extracted copper ore to the surface for further processing.
Port Loading and Unloading: In ports where bulk materials like coal, iron ore, and grains are handled, conveyor systems play a significant role. Connecting rings are used to connect the conveyor chains, ensuring smooth material flow. For instance, at a large coal - exporting port, long - distance conveyor belts with connecting rings transfer massive amounts of coal from storage areas to ships for export. The connecting rings need to resist corrosion from sea - air and the heavy - duty operation of continuous material transfer.
Construction Material Handling: In construction material production plants, such as those producing sand, gravel, and cement, conveyor systems use connecting rings to transfer materials between different processing stages. They help in moving raw materials to crushers, mixers, and storage silos. A medium - sized construction material plant may have multiple conveyor lines with connecting rings, facilitating the efficient production and transportation of building materials to construction sites.
Crushing and Screening Equipment: In mining and aggregate processing plants, crushers and screeners are used to break down large rocks into smaller, more manageable sizes. Connecting rings can be found in the drive systems of these machines, connecting chains that power the moving parts. They must withstand high - torque forces and vibrations during the crushing and screening operations. For example, in a large - scale granite quarry, the primary crusher's drive chain is connected by our connecting rings, enabling the efficient crushing of large granite boulders into smaller aggregates for construction use.
Forestry and Logging Equipment: Some forestry machinery, like log skidders and conveyor systems in sawmills, use connecting rings to connect chains in their power - transmission and material - handling components. They help in moving logs from the forest floor to the processing area or within the sawmill. In a medium - sized sawmill, the log - feeding conveyor chain is connected by connecting rings, ensuring the smooth and reliable operation of the log - processing line.2、
FAQ
Connecting rings are designed to match specific chain specifications (e.g., 14×50mm, 26×92mm) and load - bearing capacities. Mixing models (e.g., using a U - shaped ring for a scraper chain that requires a horseshoe ring) or brands (which may have subtle differences in structural dimensions) will:
Reduce connection stability, leading to chain detachment during operation.
Cause uneven stress distribution, accelerating wear or sudden breakage of both the ring and chain.
Solution: Always check the product label or parameter table to ensure the connecting ring’s model, material, and load rating match the chain and equipment (e.g., scraper conveyor) requirements.
Chain deformation: If the chain is bent or twisted, use a chain straightener (or consult a professional) to restore it to its original shape; do not hammer the chain or ring to force alignment (this will damage both parts).
Impurities in the hole: Clean the chain hole and connecting ring with a wire brush or compressed air to remove rust, coal dust, or debris that blocks alignment.
Mismatched specifications: Double - confirm if the connecting ring’s inner diameter and opening size match the chain’s pin diameter and link width. If mismatched, replace it with the correct model.
