Introduction

PYG multi-cylinder hydraulic cone crusher is designed and optimized as a high energy lamination machine. With high size reduction ratio, it's applied to secondary and fine crushing of materials above medium hardness. It can not only improve the output and reduce the operational cost but is also easy for maintenance. To increase the intensity of the main bearing, the single cylinder in the bottom is replaced with multi-cylinder which greatly enhances the strength of the frame. It brings in the theory of lamination and high energy as well.

Working Principle

When it works, the eccentric bushing rotates driven by the V-belt, transmission shaft, and bevel gear. The moving cone oscillates to get close or deviate from the fixed cone under the action of eccentric bushing. Materials are pressed, shocked and crushed in the chamber and will be discharged from the outlet.

Performance Characteristics

1. It's the combination of high swing frequency crushing part and large eccentric stroke of eccentric bushing. The volume of this series is greatly improved and production can be accomplished on the constant discharging outlet which avoid the change of the outlet caused by the floatation of single cylinder main shaft. High energy lamination theory is adopted to import higher energy so that the crushing is not only in the middle of particles and liners but also between particles. Therefore, the output is higher, abrasive parts are less abraded, the particle shape of products tends to be cubic with less needle-like particles.

2. The frame and the main bearing are cast and forged by high intensity alloy steel, solid and durable, which are suitable for crushing materials above medium hardness.

3. Two-way iron release hydraulic cylinder enables iron slabs to pass through the crushing chamber. The travel of hydraulic cleaning of crushing chamber is large and has no relation to the abrasion of liners, which will reduce the workload of eliminating the materials stuck in the chamber.

4. Hydraulic motor drives adjusting sleeve (fixed cone liner) to accurately adjust the discharging outlet, and it also enables the adjusting sleeve and fixed cone liners to be out of the support sleeve so as to make it easy to be renewed which greatly reduces the workload of renewing liners.

5. Advanced liner fixing technology improves the reliability of liners. Fixed cone liner forms self-locking with the combination of the wedge and the spiral bevel above the fixed cone liner, while the moving liner is fixed by the self-locking bolt.

6. Bronze sleeve is adopted to provide larger load capacity in a highly-vibrated and dusty crushing environment.

7. All spare parts can be disassembled and maintained from the top or the side. So it's easy to renew the moving cone liner and fixed cone liner without disassembling the frame and fixing the bolt.

Model

Technical Parameters