The Selection of Jaw Crusher

Jaw crusher is a widely used mining crushing equipment, it plays an imporatant role in the field of mining, building materials, transportation, water conservancy and hydropower, environmental protection and recycling and other industries.

Jaw crusher is a widely used mining crushing equipment, it plays an imporatant role in the field of mining, building materials, transportation, water conservancy and hydropower, environmental protection and recycling and other industries. The traditional jaw crusher by Luoyang Dahua has undergone deep cavity optimization design, resulting in a high crushing effect. With its high rotating speed and curved jaw plate design, it also boasts a high production capacity. Before selecting a crusher, it is essential to have a clear understanding of its basic structure.

jaw crusher

Basic structure of jaw crusher

Jaw crusher mainly includes: fixed part, swing part, insurance device and adjustment device.

1. Fixed part. The main component is frame, including frame base, fixed jaw plates, feed hopper, discharge hopper and etc. The frame shall casting by carbon steel, in order to prevent the side wall of frame from serious wear, the guard plates that fixed on side wall of crushing chamber can be replaced anytime.

2. Swing part. The swing part is composed of the swing jaw, eccentric shaft, bearings and belts, which is the main part of the transmission and torque.

jaw crusher structure

3. Adjustment device. This device is used to adjust the discharge opening size, and control discharge viscosity, convenient and flexible adjustment, which can realize stepless adjustment. Different models of jaw crusher have different adjusting ways of swing jaw plate angle, and have different concrete structure of adjustment device.

4. Insurance device. The toggle plates of insurance device installed mainly play a insurance role except transferring ability.When the non crushing materials enter into the crushing chamber, the toggle plates can be broken or bent firstly to protect the other parts.

Luoyang Dahua Heavy Industry is a high-tech enterprise with research & development production, sales, and service. Our company not only guarantees the products quality, but also provides perfect after-sales service. Luoyang Dahua has a professional R & D team, a strong after-sales team, from the equipment selection, site inspection, equipment manufacturing, installation, commissioning, delivery and other aspects for your service.

stone jaw crusher