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About Cone Crusher Yifan Machinery Supplied clients tow types of cone crusher,one is SMH Hydraulic Cone Crusher,and the other one called Spring Cone Crusher(Symons Crusher)...
Hydraulic Cone Crusher This type of Hydraulic Cone crusher belongs to SMH Series.The Cone Crusher designd by ourself engineers has good performance,and also widely used in ...
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Cone crusher eccentric sleeve with thrust bearing design plane

Spring cone crusher eccentric sleeve is supported on the bottom plane of the thrust bearing , a thrust bearing mounted on the lower frame and the bottom cover , which consists of the thrust disk , wherein the useful two disc , useful three inquiry useful four . Two plate relative velocity , wear faster , which lower the relative velocity of the floating disk wear lighter .The plate number is too complex structure and large accumulated error , in order to adjust the gear backlash , often in the next the plate below addend piece thin gasket , and the scene with no processed iron gasket . Thus, the accumulated error is large, the eccentric sleeve skew lead crusher accidents . Spring type cone crusher main parts stress analysis , Therefore , the design of the thrust plate , in respect of the design at the same time adjusting pads of different thickness , of course , these gaskets must be after machining , so bring convenience to the user .


Cone crusher eccentric sleeve with thrust bearing design plane

The plane thrust force of the sliding bearings and lubrication conditions adverse to checking their pv value , should take 2- 4MPa . Eccentric sleeve outer diameter D0 and height H is determined based on the existing data , and then the front obtained the force checking straight bushing FR0max allowable stress values = FR0max/D0HK <[p] Finally, should also be checking pv value should be allowable range, and to determine the position of the eccentric sleeve in the vertical direction , i.e. the height H1 of .


Crushing chamber , spherical bearings and spherical bearing structural position has been determined in the design of the eccentric sleeve . Accordingly, suspension by the dynamic cone and point to the height H of an upper surface of the eccentric sleeve , to meet two conditions : when the crushing force is constant, from the energy point of view to consider , H1 value as to be smaller as well . H1 value eccentricity e1 is small , the resistance generated by moment is small , on the contrary , the drag torque ;The H1 value by crushing cavity nesting not produce blocking materials to limit the . H1 value is small , rack mounted eccentric sleeve center sleeve and tendons board end with the discharge port close, easy to produce blocking material . Therefore, the position of the eccentric sleeve the H1 value must consider the above two requirements .

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