Crushing machine through hundred years of development has been developed into many kinds of model of crushers that can be used in various industries from the single stone crusher. The society is developing, the technology is improving, the crushing machine will keep upgrading. In the future, energy saving, consumption reduction and high technical content crusher is inevitably becoming the development tendency.
Cone crusher is a new kind of crushing machine with novel laminating principle, adopting new crushing technology to meet the requirement from different materials and meet the process of "more crushing and less grinding". This crusher has large crushing ratio, even particle size, low power consumption per unit, and fewer requirements on materials humidity, which is suitable for crushing brittle materials and plays an important role in mine, smelting, construction material, road, water conservancy and chemical industry, etc.
Luoyang Dahua is devoted in the research and development of cone crusher. HPY series multi-cylinder cone crusher, GPY series single cylinder cone crusher and AF series hydraulic cone crusher manufactured by our company have received high praise from the customers.
Feature of HPY series multi-cylinder cone crusher:
1. Frame and main shaft is made of high strength alloy steel through precision casting and precision forging. They are solid and durable, which are suitable for crushing above medium hardness materials.
2. The reasonable combination of high swing frequency of crushing part and the large stroke eccentric bushing greatly improve the through capacity of multi-cylinder cone crusher. This crusher works under the constant discharge opening to avoid changing of discharge opening that cause by up and down floating during single cylinder main shaft production.
3. Unique crushing cavity adopts high energy lamination principle to transfer more power to make crushing not only occurred between grain and liner plate, but also occurred among grains. Therefore, the output is higher, the abrasion of wearing parts is less, and the grain shape is cube shape with less elongated particles.
4. Fixed axis design. The main shaft does not move during production, which greatly increases its strength, and achieve more installed power. Furthermore, its weight is greatly reduced compared with traditional cone crusher.
5. Bi-directional iron passing hydraulic cylinder makes the iron passing crushing cavity smoothly, hydraulic cleaning for crushing cavity has large stroke to reduce the workload caused by cleaning the blocked materials in crushing cavity.
6. The adjusting sleeve (concave ring) is driven by hydraulic motor to make precision adjustment for the discharge opening. Hydraulic motor can turn out the adjusting sleeve and concave ring to replace mantle and concave ring easily, so as to simplify the work of liner plate replacement.
7. Advanced liner plate fixed technology enhances the liner plate reliability. Concave ring and its top spiral bevel forms self-locking, and mantle is tightened by self-locked locking bolt.