Product Introduction

The GDPY series single cylinder hydraulic circular crusher is widely used in industries such as metal and non-metal minerals, building materials, transportation, metallurgy, and water conservancy, and is suitable for the fine and medium crushing of various ores

Crushing, such as iron ore, non-ferrous metal ore, granite, limestone, quartzite, sandstone, river pebbles, etc. The GDPY series single cylinder hydraulic cone crusher integrates mechanical, hydraulic, electrical, automation, intelligent control and other technologies. It is a new type of high-efficiency crusher independently developed and designed by our company based on years of experience in the design, production, sales and service of the crushing industry, combined with the development of modern industrial technology and widely absorbing advanced crusher technologies from the United States, Germany and other countries. This series represents advanced crusher technology and has multiple advantages that traditional crushers cannot compare to: high crushing efficiency, low production costs, easy maintenance and adjustment, excellent particle size of crushed products, and can be widely used in crushing operations such as medium crushing, fine crushing, and ultra fine crushing.

Working principle of GDPY single cylinder hydraulic cone crusher

The GDPY series single cylinder hydraulic cone crusher is mainly composed of upper frame, middle frame, lower frame, dynamic cone part, eccentric sleeve part, transmission part, hydraulic cylinder part and other components. The horizontal shaft is driven to rotate by the electric motor, and the horizontal shaft is driven to rotate by the eccentric sleeve through the meshing of the spiral bevel gear. Then, the eccentric sleeve drives the moving cone to rotate and swing, thereby achieving continuous extrusion and crushing. The GDPY series single cylinder hydraulic cone crusher adjusts the hydraulic cylinder at the bottom of the moving cone to push the main shaft and drive the moving cone to move up and down, adjusting the moving cone and fixed cone

The spacing between cone liners is used to control the particle size of the product. At the same time, the hydraulic cylinder also has overload protection function: when an unbreakable foreign object (such as an iron block) enters the crushing chamber, the accumulator works, and the hydraulic cylinder automatically causes the moving cone to fall, thereby releasing the iron block and continuing to crush, protecting the crusher.

Performance characteristics of GDPY single cylinder hydraulic cone crusher

1. Support at both ends of the spindle

The spindle is floating and supported at both ends, with high load-bearing capacity, compact structure, and reliable and stable operation.

2. Dust sealing system

Positive pressure dust prevention device effectively prevents lubricating oil pollution from damaging bearings, extending the service life of lubricating oil and equipment.

3. Transmission system

The transmission system adopts a spiral bevel gear design, with high load-bearing capacity, smooth transmission, and low noise.

4. Optimization design of machine frame

Adopting a new arm frame arrangement, the force is more evenly distributed, effectively avoiding the impact wear of materials on the upper frame. Adopting non-destructive testing for acceptance has increased the overall strength of the machine, improved the reliability of equipment operation, and extended the service life of the entire machine.

5. Steep cone type dynamic cone

The taper of the moving cone is steeper, resulting in higher material throughput capacity.

6. The GDPY series cone crusher adopts a structure that combines spindle floating and hydraulic lifting control to adjust the discharge port and overload protection function. While ensuring performance, it simplifies the structure of the crusher. Compared with other types of cone crushers, it does not require additional discharge port adjustment devices and iron protection devices, making the equipment structure simpler and increasing the reliability of equipment operation.

7. Advanced sliding bearing design

The sliding bearing adopts a special oil wedge design, which forms a stable lubricating oil film on the contact surface between the spindle and the bearing, avoiding direct friction, reducing heat generation, and extending the service life of the bearing.

8. A safe and reliable insurance system

Adopting a high-pressure design to meet low-pressure requirements, the equipment has a high pressure margin during normal operation, improving the reliability of the hydraulic system and ensuring timely alarm in case of machine overload.

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