There are two main reasons for the speed of the cone crusher: one is the unqualified or invalid lubricating oil: two, the gap between the moving cone and the tapered Bush is too small, so our countermeasures also start from these two aspects:
(1) the qualified lubricating oil should be selected strictly according to the requirements of the equipment specification to ensure that all the indexes meet the standard, especially its viscosity and fluidity (if the cold area should be preheated in winter, so as to ensure its fluidity)
(2) the water seal dustproof device must be installed. The retaining ring and annular retaining ring must be checked regularly. If damaged or damaged, it should be replaced in time. Ensure the tightness, and prohibit the crushing dust into the lubrication system
(3) ensure the conical bushing inner hole of the outer hole assembly gap, the spindle and the conical bushing (increase along the length of contact plate. In the spherical bearing seat can change the sleeve clearance and the movable cone); tapered bushing and eccentric sleeve must be fixed with the melted zinc water, not two any relative motion between them.
(4) note the empty eccentric sleeve and nylon (or copper) vertical sleeve assembly gap: caused by excessive eccentric shaft and main shaft inclined cone and eccentric sleeve will not lead to full contact. The bush. Local overheating swing increases. Vibration; too small will cause the internal and external sleeve fever.
(5) the spherical bearing bush and the movable cone of the airframe are not allowed to have contact points in the lower sphere 100~120 mm, so that the force of the whole moving cone is borne by the upper 2 / 3 spherical surface of the spherical bearing
(6)attention should be paid to no foreign matter in the circular plate (below) during installation
Hunan Fengwei Wear Parts Foundry, specializing in the production of domestic and foreign brands of crusher wear spare parts manufacturers, production of domestic brands, Hua Yang, Shan Bao, SBM brands such as crusher wear parts, spare parts, as well as foreign brands, Metso, Sandvik, TEREX and other import brands crusher spare parts, wear parts, mining quarry companies such as crusher wear parts of choice. We achieve cost-effective localization of imported spare parts, service users at home and abroad. The company can be matched with various brands of hydraulic crusher electric parts, sealing parts, standard parts and other accessories, can meet the needs of one-stop shopping for customers at home and abroad the demand.
Introduction of cone crusher parts
Hunan Fengwei Wear Parts Foundry has thirty years of production experience, and years of experience in processing export products, products have been exported to the United States, Canada, Australia, Sweden, Finland, Russia, Ukraine and Southeast Asia and other countries and regions. Hunan Fengwei Wear Parts Foundry product using the original material, high-quality raw materials, casting and heat treatment process we have a unique thirty years production experience, to ensure complete interchangeability, and original spare parts with high quality and competitive price, provide quality products, quality services for the majority of users.
Hunan Fengwei Wear Parts Foundry wearable parts can be customized to map, and if there is no map, the company has professional mapping personnel to help you mapping, after customization
Contact:Sales Director: Eileen Cai ;
Email: sales@hnfwe.com;
Mobile telephone: +8618692872223