Cone Crusher Brief,Development And Types

The brief of Cone crusher

Cone crusher can be regarded as one of the most popular crusher machines actually since it is widely used in construction, chemical and silicate industry for crushing raw materials and so forth. You can crush all kinds of ores and rocks with different sizes easily with the use of such machine actually. It has very high working efficiency, as well as the low energy consumption. Cone crusher is one hundred years later than the roll crusher, and is 20 years later than gyratory crusher. Before the coming of the cone crusher, in the early 20th century hydroxide method has great development, it is required to provide more fine products than gyratory crusher and jaw crusher.

The development of Cone crusher

In 1927, the cone crusher which has slowly inclined cone is formally used in industry. This kind of cone crusher includes Simon type standard and short head cone crusher and spherical cone crusher. The characteristics of them are that their moving cone is slowly inclined, and they both have the spring overload protection device.Before long, steep inclined compression cone crusher also appeared, started this crusher is called compression gyratory crusher, essentially the crusher is modified on the basis of the gyratory crusher which was used for beaking to the size between crushing and finely break. Its shape and structure wre the same with the short axis gyratory crusher, with a very steep cone, small row, short spindle , big stroke, high speed.In the late 50 s, hydraulic technology began to been widely used in cone crusher of the various countries' manufacturing , and further improved the cone crusher. The slow cone crusher adopted hydraulic or pneumatic to adjust the rowing ore mouth installation, and also hydraulic overload protection device and hydraulic lock device on the basis of keeping the original spring gentle cone overload protection device.Meanwhile, steep taper cone crusher in retain the original steep cone, also used the hydraulic pressure technology. According to the difference of its hydraulic setting place, it can be divided into the bottom of the hydraulic support type or the type hydraulic hanging at the top of the cone crusher. Due to row ore mouth and overload protection device adopted hydraulic system regularly, the structure, was simple, the operation was reliable.In the 70 s, cone crusher, made progress in two aspects. One is the appearence of the 3050 mm large cone crusher, the other one is the appearence steep cone crusher and gentle taper cone crusher which can produce the fine materials. The latter has a new type of crushing cavity structure, main shaft of which is short, and it can obtain 4 purpose material characteristics.

The types of Cone crusher

Cone crusher by the above two kinds of different types, derived some other types, such as multi-cylinder hydraulic crusher without gears. The multi-cylinder crusher in fact is only used for locking device, which can not be mentioned in the same breath with single cylinder at the bottom of the hydraulic breaker and top single cylinder hydraulic crusher. In past the classification or term was based on the hydraulic and spring, some was based on medium, short head, spherical.

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