Abstract: The cone crusher is a kind of advanced hydraulic crusher with advanced power, large crushing ratio and high productivity. Suitable for fine crushing and ultra-fine crushing of hard rock, ore, slag, refractories, etc.; commonly used in stone production lines, gravel production lines. There are hydraulic cone crusher and spring cone crusher.
First, from the perspective of the use of cone broken Hydraulic cone crusher is widely used in metallurgy, chemical industry, refractories, hydropower, urban construction, highways and other industries, finely broken various ores, rocks, especially for steel slag processing plant of various metallurgical slag Comprehensive recycling processing and utilization operations. Spring cone crushers are widely used in the metallurgical industry, building materials industry, road construction industry, chemical industry and silicic acid industry, and are suitable for crushing various ores and rocks with medium and above hardness.
Second, from the working principle of the cone crusher hydraulic conical breaking working principle: the crushing process is completed between the fixed cone liner and the eccentric motion of the movable cone liner. The motor drives the horizontal axis of the crusher through the V-belt and the pulley, and the horizontal shaft drives the eccentric sleeve to rotate through the gear drive. The eccentric sleeve drives the main shaft to move the movable cone into a oscillating motion, thereby generating a periodic relative movement between the eccentrically oscillating movable cone lining plate and the fixed cone lining plate, so that the material to be crushed is continuously squeezed in the crushing chamber and Bent and broken. The material to be crushed enters the crusher from the upper feed port, and the crushing material is discharged from the discharge port in the lower part of the crusher. When a spring-type cone crusher is in operation, the motor rotates through a pulley or a coupling, a cone crusher drive shaft, and a conical crusher conical section to perform a pendulum motion around a fixed point under the urging of the eccentric sleeve. In order to break the crushing wall of the cone。
Near and sometimes away from the surface of the rolling crucible mounted on the adjusting sleeve, the ore is constantly subjected to impact, crushing and bending to achieve ore crushing in the crushing chamber. The motor drives the eccentric sleeve to rotate through the bevel gear, so that the crushing cone performs the pendulum movement. The cone is sometimes close and then away from the fixed cone to complete crushing and nesting. The connection between the supporting sleeve and the frame body is pressed by the spring. When the crusher falls into a non-crushable object such as a metal block, the spring will be compressed and deformed, and foreign matter will be discharged to achieve insurance against damage to the machine.
Third, from the conical broken performance and characteristics to analyze Hydraulic cone has the following advantages and characteristics
1. Reasonable structure, advanced crushing principle and technical parameters, reliable operation. Low operating cost; large crushing force, high production efficiency, high output and so on.
2, the hydraulic system is convenient and reliable, can provide safe and effective overload protection. The
3, a variety of crushing cavity, adapt to a wide range of product particle size requirements.
4, the use of hydraulic adjustment, hydraulic chamber settings, greatly improved the degree of automation. The high-performance hydraulic cone crusher’s high-performance crushing cavity type and the high crushing frequency are successfully combined, which greatly improves the efficiency of high-efficiency hydraulic cone crushing. Due to the lamination crushing principle, crushing products are mostly cubic structures, which greatly reduces Pin-like material. The high-efficiency hydraulic cone crushing structure is simple, easy to operate and maintain, and the discharging outlet is adjusted conveniently and quickly. It saves time and effort when overhauling, in particular, the liner is easy to be replaced quickly, and the downtime is reduced.
Spring-type cone broken performance characteristics: In the non-breakable foreign matter through the crushing chamber or for some reason the machine is overloaded, the cone crusher spring insurance system to achieve insurance, cone crusher discharge ore increased. The foreign material is discharged from the crusher cavity of the cone crusher. If the foreign matter is stuck in the discharge port, the clear cavity system is used, so that the ore discharge continues to increase, and the foreign matter is discharged out of the cone crusher crushing cavity. Under the action of the spring, the cone crusher is automatically reset and the cone crusher machine resumes normal work.