Stone Crusheris widely used aggregate crusher to crush all kinds of materials with a compressive strength lower than 320MPa in mining,metallurgy,public road,railway,hydropower and many other industries.The basic structure of a jaw crusher generally includes seven parts such as driving medium,rack,the jaw plate and side rack ,flywheel,lubrication device,adjusting device and the reset spring.
Structure of Stone Crusher
The main structure of the Jaw Crusher are composed of stander, eccentric shaft, belt pulley, flywheel, movable jaw plate, wrist plate ,adjustable gap screw, offsetting spring, fixed jaw plate. The wrist plate also has the effect of guarding.
Working Principle of Stone Crusher
This Jaw Crusher's crushing style is the type of driving extrusion. The motor drives the belt and belt pulley to make the moveable jaw move through the eccentric shaft. When movable jaw is rising ,the included angle between the wrist plate and movable jaw becomes bigger to drive the movable plate to be close to the movable plate. At the same time the material is squeezed and rubbed, rolled to achieve multiple crushing;
When movable jaw is descending, the included angle between the wrist plate and movable jaw becomes smaller. Now the crushed material is discharged from the crushing cavity, with the continuous rotation of the motor, the movable jaw crushing and discharging the material periodically to realize batch production.
Advantages of Stone Crusher
1. Deep-chamber Crushing, High Efficiency and Energy Conservation.
The optimized deep-chamber crushing has no dead zone, so the feeding and crushing efficiency is greatly improved. It can save energy 15%-30% per machine, and the system can save energy more than 1 time.
2. Strong Bearing Capacity and High Stability
The combination of bigger heavy eccentric shaft processed by forging stock, high-manganese steel jaw plate and high-level cast steel movable jaw make the equipment has a stronger bearing capacity and higher stability.
3. Advanced Processing Technology and Long Service Life
Learn advanced manufacturing technology and make a digital analysis of every part's functioning state. It has a compact inner structure and longer service life.
4. Centralized Lubrication System and Easy Maintenance
The uniquely designed centralized lubrication system makes it much quicker in part lubrication and less in maintenance work.
5. Simple Structure, Convenient Check and Repair
Simplify the excessive components on the basic principle of compound pendulum, making the whole equipment simple, efficient, strong in crushing capability, convenient in operation and maintenance and low in operation cost.
6. Big Regulation Range of Discharging Granularity, Multi-Functions
The spacer type discharging regulation device improves its adjustment range of discharging granularity and flexibility, so it can satisfy all kind of processing requirements of customers.
7. Low Noise and Little Dust
This equipment is accordance with the national environmental protection standard. It has low noise and can be equipped with dust removing device. The working environment conforms to the environmental protection requirements totally.
The Spare Parts of Stone Crusher
Stone crusher is mainly composed of fixed jaw plate, movable jaw plate, toggle plate, rack, eccentric shaft, big pulley, flywheel, side guard plate, bracket, bracket backseat, gap adjustment screw, reset spring, etc, among which the bracket has an insurance function. Jaw crusher spares, or spare parts, are used for the exchange of the used jaw crusher parts. How to choose a suitable jaw crusher spare is according to the type of jaw crusher in your own.
Technical Data of Stone Crusher
Max feeding size
Rotating speed of main shaft
Yuanhang Group Machinery World Quality
Yuanhang Group Machinery Equipment Co.,Ltd is the high-tech enterprise, integrating R&D, manufacture and trade as one body for clay brick making production line machinery and hoffman kiln and tunnel kiln construction , concrete block making production line machinery and mining machinery with our own brand . The group has 380 workers including 65 medium engineers and 31 senior engineers . The equipment is superior handling , advanced technology and reliable quality .
We provide raw material analysis, site planning, kiln construction , equipment installation and trial running services. We have a professional technicians and engineers teams to support your project . After years of hard exploration, we have established a set of complete and effective service system for before sales , medium sales and after sales .
Our products exported 28 countries and regions , like Indonesia, Myanmar, Kazakhstan, Uzbekistan, Russia, Nepal, Sudan, South Africa, Uganda , Peru , Chile , etc . Our products enjoy a great reputation during the customers and have been sold all over the world .
Welcome you to visit us ! Let’s walk hand in hand , and win the world together .
Our Brick Production Line Video Link for Your Reference
Brick Production Line Video Link
Yuanhang Tunnel Kiln Production Line
Yuanhang Red Brick Production Line Running
Yuanhang Clay Brick Production Line with Hoffman Kiln & Dry under the Sun