Vertical impact crusher has a simple structure, high efficiency, in dressing , sand , building materials and other industries widely used. The structural design of the crusher and the device performance is closely related to the crusher in order to ensure a higher working capacity , the need for rational design of the structure of the crusher . Specific design method described in detail below . Vertical impact crusher welded structures using mechanical structure , while ensuring the overall strength and rigidity of the machine at the same time , can reduce the mass and volume of the device itself . Size and user requirements , as the crusher transmission specifications , respectively, using a single , dual-motor driven, narrow V-belt transmission , transmission power, high efficiency. Connected to the spindle taper tie rack , using axial force by the four-point contact ball bearings or deep groove bearing carrier .Stone Crushing Machine Suppliers
The impeller is the heart of vertical impact crusher parts , it is expected by the sub- cone , wear head , wear protection components and other components. Due to its strong high-speed rotating friction , materials and their occurrence , and therefore ensure the overall safety and reliability , while the impeller , the impeller inside lined need high wear resistant materials , and in the structural design of the machine to put in when the rotor material will naturally work lining material ” from the lining from the mill ” form, so that it focused only on vulnerable parts of wearable head office .
Wearable head should be high chromium cast iron, mosaic composite wear-resistant materials such as cemented carbide . Handle different materials you can choose different performance wear head, but necessary economic estimates. Eddy crushing chamber is material crushing spatial location , the role of the crushing chamber are mainly: the material naturally wearable material lining. Vertical impact crusher crushing chamber design of the two , with a back plate and there is no difference between the back plate of the band , mainly depending on the materials handling characteristics. Under normal operating conditions , the material will naturally formed materials in the crushing cavity lining materials , impact effects only occur between materials and materials ; vortex action available. Due to the nature of the lining material forming materials , the impact of the rotor material thrown onto the lining material will be accepted for the next shock turning up again and again , the probability of the material in the crushing cavity material collide with material far big hit village . When the material is handled during normal temperature , lubrication labyrinth grease lubrication , using oil lubrication at high temperatures , together with the corresponding lubrication station .
The difference between jaw crusher and hammer crusher
Jaw crusher and hammer crusher mining industry is the most important equipment , mainly for coarse ore crushing , although they are crushing machine, but the two differ greatly , and today we are speaking about two different types of crushers , but also to our customers in the selection of the crusher when the better choice.
Different jaw crusher and hammer crusher
Applications are different: jaw crusher is widely used for crushing hard, medium-hard , soft ore and a variety of materials , such as various ores, flux , slag, building stone , marble, etc. ; hammer crusher is widely used in cement, selected coal , coke, oil shale , chalk , gypsum and other brittle , medium-hard and soft materials for medium and fine processing ; suitable for crushing medium hardness and brittle materials , such as limestone, coal and other materials.Stone Crushing Machine Suppliers
Different fragmentation : Hammer crusher is mainly used in cement , mining, coal , power generation , chemicals and building materials sectors. The maximum compressive strength of the material to be broken up to 150kg / cm ², the particle size of ≤ 10-19mm; broken jaw crusher ratio, even granularity , simple structure, crushing compression strength not more than 350 MPa the variety of materials , the particle size between the 10-90mm adjustment .
Works differently: jaw crusher working part is two jaw plates , one fixed jaw plate ( fixed jaw ) , vertical ( or slightly upper camber ) fixed to the front wall of the body , and the other is movable jaw plate ( moving jaw ) , tilted position to form the next big small crushing chamber ( working chamber ) and the fixed jaw . Movable jaw against the fixed jaw do periodic reciprocating motion , sometimes separately , sometimes close . When separated material into the crushing chamber from the lower finished unloading ; close, so mounted between two materials being squeezed jaw , bending and splitting the role of fragmentation .
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