Jaw crusher is a kind of more common crusher equipment, widely used in mining, sand and gravel, chemical industry, etc. When the jaw crusher is working, it drives the belt and pulley in the motor, and the eccentric shaft moves the jaws up and down. When the movement moves the jaws to the fixed jaws, the material will be crushed or crushed; when the movable claw plate retreats under the action of the eccentric shaft and the spring, the previously crushed or crushed material will be removed from the jaw plate. The lower discharge port is discharged. With the continuous rotation of the motor, the crushing motor is used to periodically crush and discharge materials to achieve mass production.

Advantages of jaw crusher:

1. It is widely used for crushing materials with compressive strength not exceeding 280Mpa, such as ore, rock and slag. It is an ideal choice for the industrialization of metallurgy, mining, chemicals, cement, construction, refractories and ceramics.

2. The structure and working principle of the jaw crusher are simultaneously squeezed, which can protect the use of various components to a certain extent;

3. The use of new wear-resistant materials can extend the service life of the seesaw;

4. Simple structure, easy to maintain, reduce labor intensity;

5. Less dust, less noise, and more environmentally friendly.

If you want to know how to adjust the fineness of the finished jaw crusher, you need to first understand the working principle of the jaw crusher. The jaw crusher uses the friction and rubbing of the movable jaw to realize the crushing and crushing of materials. The length of the materials from the top to the bottom is not short and not narrow. In order to realize the fine crushing operation of materials, the movable jaw shows regular circular movement, which is designed according to different needs.

Fineness adjustment of the jaw crusher:

The jaw crusher adjusts the fineness of the finished material by adjusting the gap between the movable jaw and the bottom of the fixed jaw. The screw at the bottom of the movable jaw can directly control the gap, and adjust the gap according to the needs of the finished product to control the jaw to achieve the fineness of the crushing equipment.

When adjusting the gap between the micro-movement and static plates of the jaw crusher, it is also necessary to check the plates to see if the fineness of the product is not up to the standard due to wear. The jaw crusher can also be adjusted by this method.