In industrial production is mainly composed of a feed hopper, the material screening machine, vortex dynamic crushing cavity, an impeller and a bearing and a transmission shaft parts. The motor is the sand making machine for production and sand heart, drive shaft and bearing plays a role of transmission power, the distributor is an important component of material separation material in breaking and grinding, and the impeller and the vortex dynamic crushing cavity is the main material for broken, then we on the sand machine of the various parts of a brief analysis function:

1, a feed hopper hopper sand making machine is usually a cylinder body device material part, it has a very good wear resistance, installed to prevent wear rings, no broken material to its strong friction, hopper is material from the feed device to the crusher for an important transition device is broken.

2, the material screening device material sieving device is a structure after some crushing the material in sand making machine for material screening, it is mainly used as the material damage after a part has reached the standard of materials will be broken by material sieving device sent sand making machine, and the other part is not the setting the size requirements of the material will be in the material screening device into the crushing chamber under the action of two broken, finally achieve the qualified material size.

3, eddy broken cavity which is an annular space composed of two cylinder, through the impeller in the crusher internal high-speed rotation of material form a striking and friction.

4, The impeller, the impeller sand making machine is mainly made of a special material, are arranged between the two bearings, the height of rotation will enter into the impeller center material evenly divided over the various parts, such a powerful impact crushing.

5, bearing and gear bearing is a device on the impeller and crushing device to drive action by the motor and the triangle belt, bearing the main spindle, bearings and bearing seat.

6, the base seat is generally four edge shape, the central position of bearing, both sides is discharging device, the motor in the vertical position.

7, Parts of the lubrication, the lubrication system of sand making machine in the operation of the main bearing parts, usually on bearing lubrication oil to add specific pump.