Fittings and Parts of Crushing Machines

There are several fittings and parts commonly found in crushing machines, including:

1. Jaw Plates: These are the main wear-resistant parts of the Crushing Machine. They are fixed on the jaw body and provide the crushing surface for the material.

2. Toggle Plates: These plates are connected to the toggle beam and help in adjusting the opening of the crusher. They also protect the machine from overloading.

3. Eccentric Shaft: This is a critical component that provides the rotational motion to the jaw crusher. It is usually made of high-grade forged steel and is responsible for transmitting the crushing force to the material.

4. Flywheel: The flywheel is a heavy metal wheel attached to the eccentric shaft. It helps in maintaining the momentum of the crushing machine and reduces the load fluctuations during the crushing process.

5. Bearings: Bearings are used to support the rotating components of the crushing machine, such as the eccentric shaft and the flywheel. They ensure smooth operation and reduce friction.

6. Crushing Chamber: The crushing chamber is the space between the fixed jaw plate and the movable jaw plate. It is where the actual crushing of the material takes place.

7. Wedges: Wedges are used to adjust the gap between the fixed and movable jaw plates. They help in controlling the size of the crushed material.

8. Springs: Springs are used to provide the necessary force for the jaw plates to return to their original position after crushing the material.

9. Belt and Pulley System: This system is used to transmit power from the motor to the crushing machine. It consists of a belt connected to the motor and pulleys attached to the flywheel and eccentric shaft.

10. Guard Plates: Guard plates are used to protect the crushing machine from damage caused by foreign objects or excessive wear.