The Heart of Stone Crushing: Delving into the Working Principle of Pew Jaw Crusher

The Heart of Stone Crushing: Delving into the Working Principle of Pew Jaw Crusher

Stone crushing is an essential process in the construction industry. It is the stage where the raw materials are crushed into desired sizes for different applications. The heart of this process lies in the jaw crusher. Generally, primary jaw crushers have the square opening design, and secondary jaw crushers have rectangular opening design. However, there are also cone crushers and impact crushers that are used for the crushing process.

One of the most commonly used jaw crushers is the PEW jaw crusher. It is a high-powered machine that can crush the toughest stones. It operates on the toggle plate principle, where the moving jaw has a 360-degree elliptical motion, which causes the closing of the gap between the two jaw plates at the bottom. Once the gap is closed, the material is crushed and discharged through the discharge opening.

The working principle of the PEW jaw crusher can be described as follows:

1. The motor drives the belt and pulley to make the movable jaw move back and forth, up and down through the eccentric shaft. When the movable jaw moves up, the angle between the toggle plate and the movable jaw increases, which pushes the movable jaw to move closer to the fixed jaw.

2. The toggle plate and the movable jaw becomes larger. This movement causes the materials to be crushed. As the movable jaw moves down, the angle between the toggle plate and the movable jaw decreases. This creates a pulling motion, which helps to discharge the crushed materials through the discharge opening.

3. The crushed materials are then discharged from the bottom of the crushing chamber. The size of the discharge opening can be adjusted to control the size of the crushed materials. This makes the PEW jaw crusher suitable for various crushing applications.

The PEW jaw crusher is known for its durability and high crushing capacity. It can crush large stones with ease and is perfect for demanding crushing applications. It is also energy-efficient and has low operating costs. The working principle of the PEW jaw crusher ensures that no material escapes the crushing chamber before being crushed. So, the efficiency of the entire crushing process is higher compared to other jaw crushers.

In conclusion, understanding the working principle of the PEW jaw crusher is important to ensure effective and efficient stone crushing. The PEW jaw crusher has a high crushing capacity and durability. It operates on the toggle plate principle and has a unique elliptical motion pattern, which ensures that all materials are crushed effectively. Its adjustable discharge opening allows for greater control over the size of the crushed materials. Overall, the PEW jaw crusher is an ideal choice for stone crushing in various applications.

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