VSI5X Sand Making Machine
On the basis of introducing German technologies on sand-making machines and upgrading the VSI Sand Maker, SBM develops and researches a new generation of sand-making machine--- VSI5X Sand Making Machine. VSI5X Sand Making Machine has multiple independent property rights and integrates 3 kinds of crushing modes. Now, VSI5X Sand Making Machine is the core equipment in machine-made sand industry.
Product Features: Lower maintenance costs, longer service life of vulnerable parts, quicker adjustments
- Input Size: 0-50mm
- Capacity: 70-640TPH
- Material: Granite, quartz, basalt, pebble, limestone, dolomite, etc.
Performance
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Optimized Impeller Enhances Efficiency By 30% And Reduces Wear By 40%
Through systematic mechanical analysis and verification, SBM optimized the structures of impeller and vulnerable parts. Compared with the traditional sand makers, VSI5X Sand Maker obviously increases the material throughput and ratio of crushing, and enhances the working efficiency by 30%-60%. The wear costs of vulnerable parts reduce by more than 40%.
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Hydraulic Device to Open the Cover Automatically Reduces Maintenance Costs
In consideration of the maintenance and part replacement during the production of the sand maker, SBM introduced semi-automatic hydraulic system. By only pressing a button, users can open the top cover of the machine to carry out following operations. So, this system greatly saves labor costs and enhances the service efficiency.
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Split-Type Structure, Extended Service Life of Spare Parts
Based on the actual situations of production, we found that some spare parts like the periphery guard board and impact block always wear terribly at some specific points. So, to avoid this phenomenon, SBM adopts the split-type structure when designing quick-wear parts, which not only greatly extends service life of quick-wear parts, but also reduces their using costs a lot.
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Brand New Feed Mode
In consideration that customers may have two production demands (i.e. sand making and shaping) which require the switch between central feeding and fall feeding, SBM made a brand new improved design on the material distributing tray so that users can easily switch the feed mode, shortening downtime for adjustments.
Working Principle
VSI5X vertical shaft impact crusher (also known as sand making machine) has two feeding modes: full center feeding: the material falls into the feed hopper, enters the high-speed rotating rotor through the center feed hole, is fully accelerated and thrown out through the launch port, first collides with a part of the material that falls freely after rebounding, and then impacts the vortex material lining (or impact block) in the surrounding vortex cavity, first rebounds to the top of the crushing cavity, then deflects downward, collides with the material emitted from the impeller flow channel to form a continuous material curtain, and finally discharged through the lower discharge port. Center feeding with annular waterfall feeding: the material falls into the feed hopper, then falls through the annular hole, and is divided into two streams by the bulk material plate. One stream of material enters the high-speed rotating impeller through the dividing plate, and the other stream falls from the surrounding of the dividing plate. The material that enters the impeller is rapidly accelerated in the impeller and then thrown out at high speed. It first impacts and crushes with another part of the material that falls freely around the bulk material plate, and then impacts the vortex material lining (or impact block) in the surrounding vortex cavity. It is first rebounded to the top of the crushing cavity, and then deflected and moves downward, colliding with the material emitted from the impeller flow channel to form a continuous material curtain, and finally discharged through the lower discharge port.
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