China Small Vsi SMaking Machine

Sand Making Machine

1.Introduction for sand making machine

VSI series Sand making machine also called vertical shaft impact crusher, is a kind sand making equipment aims to produce artifical sand,VSI Sand Making Machine is of high efficiency and high performance crusher, low in maintenance and low operating cost. Our high proficiency sand making machine is designed and manufactured to produce fine quality sand with high productivity output. The final product is of cubical shape with grounded edges, which is widely used in concrete, building, construction.

2.Working principle of sand making machine

Materials fall into the hopper and then through the central well enter the high speed rotator which will throw out the materials with high speed. Firstly, the materials strike with the materials that are free falling down. Secondly, materials strike the materials-liner in the vortex or the impact liner and are rebounded to the top of crushing cavity and then deflecting fall down. Thirdly, the falling materials with the shoot materials form a continuous materials curtain. Lastly, crushed materials be discharged from the under discharging opening

3.Features of sand making machine

1. Advanced doublepump oil lubrication system guarantee shaft bearing lower temperature increase, longer life time, more reliable operation.
2. Main shaft is equipped with imported precision rolling bearing. It makes main shaft work stable, lengthen maintenance cycle, increases productivity.
3. Hydraulic lifting mechanism of upper cover can move away the cover easily, which saves man power during maintenance.
4. Overvibration device is equipped. There will be alarm when vibration surpasses a stipulated figure. It will stop the machine, in order to protect it.

4.Technical Data of construction sand making machine

Model

VSI7611

VSI8518

VSI9526

VSI1140

Capacity (t/h)

Center and Ring

feeding

120-180

200-260

300-380

450-520

Center feeding

60-90

100-130

150-190

225-260

Max Feed Size (mm)

Soft material

<35

<40

<45

<50

Hard material

<30

<35

<40

<45

Rotation speed (r/min)

1700-1890

1520-1690

1360-1510

1180-1310

Power for double motor (kW)

110-150

180-220

264-320

400-440

Overall Dimension LxWxH (mm)

3700x2150x2100

4140x2280x2425

4560x2447x2778

5000x2700x3300

Weight (t)

9.8

13.5

16.8

25.6

Power Source

380v 50Hz

Vibrating Sensor

Inspect scope: 0.1-20mm/s adjusted continuously

Lubrication hydraulic pressure station

Power for double

oil pump

2x0.31kW

Safety

To make sure the supply of the oil with

double oil pump; stop working without oil

or hydraulic pressure; temperature falls when

the water cools; start the motor by heating it in winter.

Power for oil box heater

2 kW