Konwledge Center >> Cone crusher history
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Cone crusher history
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With the mining technology unceasing innovation, cone crusher is divided into several kinds, including spring cone crusher, HPC hydraulic cone crusher and HCS efficient hydraulic cone crusher etc.
As is known to all, cone crusher is in turn by the eccentric cone, the material is between two cone by bending and extrusion and broken, accordingly, its are also called spinning back crusher.
Because the machine seal USES grease purgeable so as to avoid the water supply and drainage system of oil and water of abuse and blockage is mixed defects. Spring insurance system is overload protection device, can make the eyewinker, iron crushing cavity and not by harm crusher.
Cone crusher main features
(1) Hydraulic system, the machine has with hydraulic system to adjust the size of mine mouth crusher.they row, hydraulic system can effectively guarantee the safety equipment operation. In a foreign body in crushing cavity, hydraulic system can make the move cone automatic under retreated, when foreign body eduction, after the system under the move back to cone automatic reset. To keep the same row ore mouth position to continue to work;
(2) Crushing cavity type, crushing cavity type refers to move cone and fixed the geometrical space formed between cone. The shape of the crushing cavity of the machine performance influence. Crusher cavity type is broken its main technical indices. The machine from crushing to finely designed the four specifications cavity type, it has six possible combination, which means it can best suitable for user's special requirements;
(3) Reliable sealing: the labyrinth seal device, replaced use water type sealing, make dust impurities can't enter the man-machine body, so as to ensure the clean, prolong the bearing-box embellish of a sliding bearings, thrust ball bearing the using life and make the machine run and reliable;
(4) Easy to change: previous crusher replacement crushing wall is very slow, cone crusher new structure change crushing wall very fast. Because with the broken wall seeketh, bolts top card has put the broken wall under fixed, fixed crushing wall with hydraulic nut fastening on, under crushing wall back need not add any filling materials, so change fast, reduce the labor intensity;
(5) Adjust openings: this machine chooses the high-pressure resisting displacement sensor, adjust the row is in mine mouth position are carried out. As long as a key, in the operating platform will have showed that can see that the need to adjust the size of the row ore mouth, very convenient accurate.
Our country has the overall size of the stave machinery manufacturing into international production country ranks, but overall competition and development in the future are still cannot rival, with the developed countries, the current domestic high-end users and export products rely mainly on the basis of imported parts, as export trade friction, certainly will should be increased by foreign competitors and suppliers of constraints. So in the future development of revitalization stave machinery should focus on basic technology and basic components up, improving independent development level. As mining machinery manufacturer Shanghai built ouzhi heavy industry machinery Co., LTD. Devotes itself to developing crusher, system sand machine, milling machines and gravel system sand production equipments etc large mechanical equipment. Cone crusher, impact crusher etc top-selling type, already in kazakhstan, Bangladesh, Mexico and other countries, and has been put into use customer consistent high praise.
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