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HEBI WANFENG MINING MACHINERY MANUFACTURING CO., LTD.
Product Detail

Spindle device

Detail


Spindle device is the operation mechanism of mine hoist, and is the main load- bearing part. it take the hoist full torque, as winding type hoisting wire rope to withstand various normal loads (static load and dynamic load) and special load. Is mainly composed of the main shaft, bearing, bearing seat, bearing beam, drum, supporting wheels, plate, high strength bolt   and other components. Spindle adopts   45 # carbon steel forging, after two times nondestructive flaw detection, mechanical performance testing, in line with the national standard, practical and reliable performance, besides and coupling parts, no longer the other grooving on the spindle, not only ensure the strength and ensure the spindle rigidity, greatly enhance the security of the spindle and prolong the service life; Adopting the domestic main shaft bearing, watts, bearing, reliable operation, improved the efficiency of rotation.


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Drum is made of 16 mn high quality low carbon alloy steel plate welding forming, the roll deformation can quickly spread, after carrying the deformation and stress concentration, effectively improve the bearing capacity of roll and the fatigue strength. Drum after aging vibration stress relief to prevent the drum deformation after welding; Brake disc are all made of 16 mn plank, resistance to deformation, wear-resisting. Can be made into split according to user demand, all the subdivision of drum and the brake disc, are probably ready in factory, can be used in the use of on-site installation, do not need to make any rework on site.

Double drums mine hoist using radial gear block of hydraulic rope adjusting method. When adjusting rope, through the work station control easily, with hydraulic clutch action, so that the spindle and activity produces relative rotating drum,adjusting fast and reliable.


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We have fixed asset 1.8billion rmb . Total  area  100,000 square meters. It has four large standard and advanced workshops, one modern Scientific research building, and two worker apartments.  

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Intersection of Heqi Avenue and Weishi Road, Qibin District, Hebi City, Henan Province