VSI Sand Making Machine

VSI Sand Making Machine

VSI series efficient shaft impact crusher commonly known as sand making machine, plastic machine, is my company to introduce Germany experts the latest research results, combined with mining conditions in China through improved design, is currently the most with the world's advanced level of the fourth generation high performance sand making equipment. The accumulation of many years of technology, modern processing equipment Seiko production to ensure the new VSI series sand maker in the same industry leading position. The unique price, excellent reliability in similar products. Crushing, plastic sand machine is suitable for soft or hard and super hard materials, sand making machine is divided into vertical shaft impact sand making machine, vertical shaft hammer type sand . Widely used in all kinds of ores, cement, refractories, aluminum where soil clinker, carborundum, glass raw materials, mechanism to build stone gold slag, especially for silicon carbide, corundum, sintered bauxite, beautiful sand and high hard, and very hard abrasive resistant material than other types of crusher production more efficient.

Detailed introduction

  • Handling a large amount of uniform size
    The maximum throughput of up to 520 tons /, compared with the traditional equipment and under the same power, the yield increased by 30% and stable. The product is a cube, grain shape, reasonable gradation composition, fineness modulus can be adjusted, especially suitable for artificial system sand and stone plastic.
  • The vulnerability of low consumption and long service life
    The optimal design of crushing cavity impact angle, friction material and wear resistant parts less, directly reduces the use cost of equipment; equipped with the German original thin oil lubrication station, completely solve the problem of bearing heating, so that the spindle bearings keep constant temperature, the maintenance cycle and life prolonging.
  • Easy operation and convenient overhaul
    Light weight of equipment, installation is diversiform, convenient operation, once the specific use, only need to fine tune the, can maximize its excellent performance; equipped with hydraulic cover opening device, the crushing cavity parts repair replacement convenient, time-saving.
  • Advanced technology for energy saving and environmental protection
    The core components are selected well-known international brands (using high precision class TIMKEN brand), make sure the system low failure rate; equipment, low working noise, unique air circulation system, greatly reduced the efflux air volume, reduce dust, conducive to environmental protection.
VSI Sand Making Machine
Model Feed at center&sides Feed at center Soft Material Hard Material REV (r/min) Power (kw) Motor Model Machine Size (mm)
Capacity (t/h) Max.Feeding (mm)
VSI7611 120-180 60-90 35 30 1700-1890 4-55×2 Y250M-4/55 4100×2250×2258
VSI8518 200-260 100-130 40 35 1520-1690 4-90×2 Y280M-4/90 4140×2280×2425
VSI9526 300-380 150-190 45 40 1360-1510 4-132×2 Y315M-4/132 4560×2450×2780
VSI1140 450-520 225-260 50 45 1180-1310 4-200×2 Y315L2-4/200 5100×2690×3200

[Feed size]: 40mm below
[Capacity]: whole center feed: 60t / h ~ 360t / h; waterfall off the central feed: 120t / h ~ 640t / h
[Applicable materials] river gravel, limestone, granite, basalt, diabase, andesite, ore tailings, stone chips, etc.
[Applications] construction aggregate, highway road fabric, cushion material, asphalt concrete and cement concrete aggregate production; water conservancy and hydropower engineering, highway, highway, railway, passenger railway, bridges, airport runways, municipal engineering, high-rise buildings and stone shaping sand production; mining industry front crushing grinding process, building materials, metallurgy, chemical, mining, refractories, cement, abrasive material crushing and other industries.

Working principle

sand making machineVSI sand making machine using selective fragmentation and cleavage of advanced crushing principle, directly applied enough kinetic energy to the material, and the kinetic energy is converted to overcome the broken materials required by the impact energy. Material basic along its natural texture surface, cleavage fracture, grain shape, its consumption is low. The machine can realize the conversion of "stone dozen stone" and "hot stone" two working principle.

Center feeding: the material drops into the feed hopper, the center feeding hole into the high-speed rotation of the swing wheel, was rapidly accelerated in the swinging wheel, the acceleration of up to tens of times the acceleration of gravity, then high speed from the swinging wheel injective, first for another part of the material and the rebound after the free falling impact, and then with the impact to the material liner (stone dozen stone) or counter block (hot stone), bounced oblique impact to the top of the vortex chamber, and changes its direction of motion, deflection downward movement, and launch out from the impeller material impact to form continuous curtain material. In this way, a material crushing cavity under two times to multiple probability impact, friction and grinding effect on the eddy current. The material being broken by the lower discharge outlet.