Cone crusher

This series of cone crusher is used for crushing ores and rocks, and the advantages are: reliable structure, high efficiency, easy adjustment and economy. There are spring cone crusher and Symons cone crusher. The spring system is the overload protection device, which makes foreign material go through the machine without bringing any hurt to it. The sealing modes are oil and water, which segregate the stone powder and lubricating system. The crushing chamber is decided by the purpose of ore, the standard model is suitable for medium crushing; the medium model is suitable for fine crushing and the short head model is suitable for fine crushing.
Symons cone crusher structure

Cone crusher consists of frame, transmission device, hollow eccentric shaft, bowl-shaped bearing, crushing cone, springs and hydraulic pressure station for adjusting discharge opening.
Benefits and advantages of Cone crusher

1. Higher capacity and less wear costs.

2. Wide range of application suitability.

3. Easy to maintain, reduce the downtime and maintenance costs.

4. Stable running performance and easy operation.

5. Stable bevel wheel transmission device.

6. Balanced runout rotation ensures best capacity.

7. Proper operation, continuously load until the machine shuts down scheduled.
Working principle of Cone crusher

When the Cone crusher is working, the motor drives the eccentric bearing bushing via spring coupling, transmission shaft and a couple of cone gear wheels. The crushing cone axis is forced to swing by the eccentric bearing bushing, which makes the mantle sometimes close to the bowl liner, and sometimes far away from the bowl liner. The raw materials are pressed, impacted and finally crushed in the crushing chamber.
One famous Cone crusher manufacturer – Shanghai minggong

According to demand on rock cone crushers of customers, it is developed based on laminated crushing principle and conceptual design of “ more crushing and less grinding” ; thus this new type of cone crusher – Hydraulic cone crusher is integrated with high wobble frequency, optimal cavity shape and reasonable stroke. This series of efficient cone crusher has more reasonable and perfect structure and more advanced technology. As the professional mining machinery manufacturer, Shanghai Minggong' s Cone crushers are used and welcomed in China cone crusher market and even worldwide.

General Idea of the Cone Crusher

Cone crusher is used to crush all kinds of ores and rocks with medium hardness or above-medium hardness in many industries, such as metallurgy, construction, road, chemical and silicate industries. It is very suitable for intermediate crushing and fine crushing of ores and rocks. There are by and large three types of cone crusher: symons cone crusher, hydraulic cone crusher and secondary cone crusher. When customers buy cone crusher, they can choose the suitable one taking the condition of the ore or rock the crusher will deal with in their mind. Cone crusher' s features of large reduction ratio, high efficiency, low energy consumption and even granularity make it popular in the mining plant.

Cone Crusher
Application of Cone Crusher

Hydraulic cone crusher with high efficiency is suitable for primary crushing of many kinds of mining and rock whose compression strength not higher than 360Mpa, such as ore, concrete, fireproof material, calamite, quartzite, corundum, perlite, ironstone, basalt etc. Hongxing series hydraulic cone crusher is widely used in mining and construction, concrete factory, sandstone making industry.
Working Principle of China Cone Crusher
The hydro cone crusher is widely used for secondary and fine crushing in the fields of mining, chemical industry, building materials, metallurgy and so on. It can crush materials with Moh' s scale in middle and high hardness such as ironstone, copper ore, limestone, quartz, granite, rock and so on. The standard type (PYB) is applied to secondary crushing; the medium type (PYZ) and the short-head (PYD) are applied to fine crushing.

When the Symons cone crusher is working, the motor drives the eccentric bearing bushing via spring coupling, transmission shaft and a couple of cone gear wheel. The crushing cone axis is forced to swing by the eccentric bearing bushing, which makes the mantle close to the bowl liner and far away from the bowl liner from time to time. The raw materials are pressed, impacted and finally crushed in the crushing cavity. Cone crusher characters are as follows:

1) Trustworthy insurance system: The spring insurance system applied in this machine can adjust the size of discharge opening to make sure that crusher works safely.
2) Adjustable crushing chamber: The shape of crushing chamber plays a very important role in the whole machine' s performance. The Cone Crusher has four kinds of chamber shapes. Customers can choose the suitable one according to their specific demands.
3) Easy replacing of chamber: There is no need to fill the reverse side of crushing wall with anything when install a new crushing wall. It is fixed by bolts, which not only decreases the difficulty of replacing, but also increases the speed.
4) Simple operation: The cone crusher employed high-pressure resistant displacement transducer. When the operator wants to adjust the size of the discharge opening, he only need press the button on the operation board. In addition, the operator can see the changing process of the size. So, it is extremely convenient and precise.

Model		Max. Feeding size (mm)	Processing capacity(t/h)	Swing frequ-ency of main shaft	Dimensions(L*W*H)(mm)
600	65	40	356	2234× 1370× 1675
		35		12-23	2234× 1370× 1675
900	115	50-90	333	2692× 1640× 2350
		60		20-65	2692× 1640× 2350
		50		15-50	2692× 1640× 2350
1200	145	110-168	300	2790× 1878× 2844
		100		42-135	2790× 1878× 2844
		50		18-105	2790× 1878× 2844
1750	215	280-480	245	3910× 2894× 3809
		185		115-320	3910× 2894× 3809
		85		75-230	3910× 2894× 3809
2200	300	59-1000	220	4622× 3302× 4470
		230		200-580	4622× 3302× 4470
		100		120-340	4622× 3302× 4470