Jaw crusher structure overview
The jaw crusher is a key piece of equipment in the crushing process, typically composed of several essential parts including the fixed body, the moving body, a safety mechanism, and an adjustment system. These components work together to ensure efficient and reliable performance in various industrial applications. 1. Fixed Body: The frame serves as the foundation of the jaw crusher. There are two main manufacturing methods for the frame: casting using medium carbon steel or welding using medium carbon steel plates. The welded frame includes additional reinforcing ribs, and through strict quality control and precise production processes, it achieves the same structural integrity as a cast frame. To prevent excessive wear on the side walls of the crushing chamber, protective plates are installed on both sides of the frame and can be easily replaced when needed. 2. Moving Body: This part includes the movable jaw, eccentric shaft, bearings, and pulleys. It plays a crucial role in the transmission and load-bearing functions of the jaw crusher. a. The moving jaw consists of a moving bracket and a movable jaw plate. The moving bracket is made from 35# cast steel and undergoes quenching and tempering treatment to enhance its strength and durability. b. The eccentric shaft is manufactured from 45# steel and is tempered to improve its toughness and resistance to fatigue. c. Bearings used in the jaw crusher are double-row radial spherical roller bearings, known for their high load capacity, fine adjustment capability, and long service life. d. The jaw plate is available in two types: movable and fixed. To optimize the crushing efficiency, the surface is designed with a special tooth pattern. The material used is ZGMn13, which offers excellent hardness, wear resistance, and overall performance. 3. Adjustment Device: This component allows for the regulation of the discharge opening size, ensuring that the output material meets the required specifications. Our factory's jaw crushers feature two types of adjustment mechanisms: the long wedge type and the top rod gasket type. Both options offer convenient and flexible operation, enabling stepless adjustment for greater control over the final product size. Tile Insert Floor Drain,Tile Insert Floor Drain Cover,Tile Insert Stainless Steel Floor Drain,Black Linear Tile Insert Floor Drain Kaiping City Jinqiang Hardware Products Co.,Ltd , https://www.kimpowerdrain.com