The professional name of the jaw crusher is called jaw crusher, which is used as a coarse crushing process in the production line, which can crush nearly 200 kinds of materials, whether it is limestone, gypsum, coal gangue, quartz sand and other low-hardness materials, or granite, barite, iron ore, river pebbles and other high-hardness materials, can be coarsely crushed, and is used in various fields such as mining, construction, highways, garbage crushing, etc., this eye-catching jaw crusher has become a symbol of coarse crushing of the entire crushing industry.

PE series jaw crusher

There are many series and models of Dingbo Heavy Industry jaw stone crusher, and the following is an analysis of the performance model of PE series jaw stone crusher:

PE series jaw stone crusher product features

1. Sturdy construction

There are two types of racks: welded and assembled: small and medium-sized specifications are generally welded, and large specifications are generally assembled. The welding type adopts the welding method of large arc transition fillet and low stress area, which greatly reduces the stress concentration, ensures the equal strength of the frame in all directions, and has the characteristics of impact resistance, uniform force and low failure rate. The assembled type adopts advanced modular, weldless frame structure design, high fatigue strength, high reliability, and the assembly design of the whole machine, which is more convenient for transportation and installation, especially suitable for installation in small and difficult places such as underground mines and high-altitude mines.

2. Superior cavity design

Symmetrical "V" cavity design, large inclination angle, large stroke and reasonable speed of the toggle plate make the feed particle size larger, the output higher, the particle size more uniform, and the jaw wear is reduced.

3. Heavy-duty moving jaw assembly is durable

The heavy-duty moving jaw assembly adopts forged heavy-duty eccentric shafts, high-quality heavy-duty rolling bearings, and finite element software-optimized moving jaw bodies to ensure high impact resistance and stability of the moving jaw assembly; The labyrinth sealing and centralized lubrication system ensure that the bearing grease is not polluted, and the lubrication is more convenient, making it run longer and more stable.

4. Jaw guard design

A heavy-duty guard plate is installed above the moving jaw to avoid material impact and effectively protect the moving jaw body and its internal bearings from damage.

5. Integral bearing housing

The integral cast steel bearing housing structure ensures complete coordination with the frame, which avoids unnecessary radial load on the bearing caused by the combined bearing housing during the tightening process, and makes the bearing run more smoothly.

6. Convenient and fast particle size adjustment

PE series jaw stone breaker adopts mechanical or hydraulic discharge port adjustment device, and its double wedge adjustment mode corresponds to the gasket adjustment operation, which is simpler, safer and faster, saving downtime.

7. Integrated motor installation

The integrated installation mode of the motor base and the crusher frame not only saves the installation space of the jaw crusher and reduces the length of the V-belt, but also realizes the adjustment of the V-belt tension due to the synchronous movement of the frame, the motor base and the motor base, and the adjustable motor base, so that the V-belt has a longer service life.

8. Shock-absorbing installation design

The crusher is fixed with a special rubber shock absorber, which effectively absorbs the peak vibration of the equipment, while allowing the displacement of the crusher in the vertical and longitudinal directions, thereby reducing the impact on the foundation.

PE series jaw crusher crushing particle size effect

The discharge particle size of PE series jaw breaker determines the size of the discharge particles according to the size of the model, and the characteristics of the material are also an important factor in determining the discharge size.