







Description of Serrated Connection Ring: Revealing the Ingenious Mechanism Behind Our Product Innovation
The Sawtooth Connection Ring is not just any fastener; it is a specialized marvel designed for robust mechanical chain connections. Predominantly utilized in mining equipment, scraper conveyors, and various demanding scenarios, this connection ring guarantees a high-strength locking mechanism and stable attachment enabled by its unique serrated structure. Here's an in-depth look at its features and benefits:
1, Basic Definition
The Sawtooth Connecting Ring, also known as the saw tooth chain link or saw tooth ring, is a pivotal element in mining circular chains. Primarily employed for chain connections in scraper conveyors, transfer machines, and other heavy equipment, its design is inspired by the tooth shape resembling a saw blade. This allows for efficient load transmission through the strategic meshing of multiple equidistant serrations.
2, Structural Design
1. Tooth Profile Characteristics:
The serrated connecting ring is ingeniously composed of two semicircular rings secured by elastic pins, featuring sharp, closely spaced teeth. This design forms a meshing surface akin to a saw blade, ensuring optimal engagement and strength.
Some variants are engineered to be installed either horizontally or vertically, offering versatile connectivity options for diverse chain alignment needs.
2. Material and Craftsmanship:
Fabricated from high-strength alloy steel, such as 23MnNiMoCr54, this connecting ring exemplifies toughness and resilience against fatigue. Its surface can undergo anti-corrosion treatment, rendering it perfect for harsh underground environments.
3, Performance Characteristics
Exceptional Locking Force: The serrated framework ensures an even load distribution, capable of withstanding a breaking load of up to 1450kN, making it ideal for scenarios involving substantial loads.
Effortless Installation: With no strict directional constraints, the ring is compatible with both horizontal and vertical connections, facilitating easy assembly and disassembly.
Limitations: The fine tooth profile may lead to stress concentration, potentially causing tooth breakage or detachment. Regular inspections and maintenance are essential to prevent such occurrences.
4, Application Scenarios
1. Mining Equipment:
In mining applications, this ring is essential for linking mining circular chains used in scraper conveyors and transfer machinery, ensuring the transmission of traction forces and absorption of impact loads.
2. Industrial Equipment:
It serves as an innovative replacement for bolt connections in coal plows and heavy-duty conveying machinery, adeptly addressing issues related to rust and ease of disassembly.
5, Precautions
1. Matching Requirements:
Ensure precise matching of the sprocket and chain sizes to prevent installation deviations that could lead to wear or breakage.
2. Installation Specifications:
Prior to installation, thoroughly cleanse the contact surfaces to eliminate impurities that could impede engagement. Avoid inserting extraneous accessories between the connecting rings.
3. Maintenance Inspection:
Conduct regular inspections every three months, or after processing one million tons of coal, to assess tooth wear and detect cracks. Promptly replace any damaged components to ensure continuous reliability.
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6, Compare and Improve Models
1. Comparison with Arc Gear Ring:
Serrated Ring: Known for its sharp tooth tips and robust locking force, it is susceptible to stress concentration. In contrast, the arc tooth ring features an arc-shaped tooth surface, enlarging the contact area and extending fatigue life beyond 50,000 cycles.
2. Comparison with Ladder Gear Ring:
The ladder toothed ring, an evolution of the serrated design, boasts trapezoidal teeth and rounded corners, significantly minimizing stress concentration and enhancing fracture strength.
In conclusion, the serrated connecting ring, renowned for its substantial locking force and adaptable installation, serves as a cornerstone in mining machinery chain connections. Nevertheless, in settings with extreme impacts, it is advisable to integrate designs like arc toothed rings or ladder toothed rings to bolster overall reliability and performance.