S112 sand mixer

S112 sand mixer's profile:

S112 sand mixer in the early 20th century, is still widely used for clay as the type of the binder (core) sand mixing. The sand mixer equipped with a certain rolling wheel, the weight of the sand when rolling wheel can around sand mixer shaft orbit, and around rolling shaft rotation. Rolling wheel in rolling rolling grind sand at the same time, make the sand particles after a layer of adhesives on film. When mixing surface sand and core sand, sand mixing quality is better than that of other sand mixer. The early 50 s have useful spring loaded rolling wheel sand mixer. Because use spring-loaded, rolling wheel, reduce weight, higher spindle speed are available, and at the same time rolling pressure can be rolled with the thickness of sand layer automatic adjustment, so as to assure uniform sand mixing effect, improve the efficiency of the sand.

S112 sand mixing machine technical parameters:

Model S110 S111A S112 S114 S118

Each blend kg 110 130 200 500 650

Productivity, 2000-2500, 2500-2000 kg/h, 4000-5000, 10000-13000. 13000-15000

Mixing time min 3-5 3-5 3-5 3-5 3-5

Motor power 4 4 kw 15 18.5 7.5

Machine disc diameter mm 1000 1220 1440 1820 1800

Rolling wheel diameter is 420 mm, 660, 590, 750, 750

The spindle speed r/min 44 27 24, 25 and 27

S112 sand mixer features:

S112 sand mixer drive gear with circular arc tooth spiral new technology, can make the mix mixed evenly. Cover an area of an area small, easy to install. Reducer in oil pump lubricates the gears and bearings, with low noise, easy maintenance, reliable running, flexible operation, etc.

S112 sand mixing machine installation and adjustment:

The machine must be installed on a solid concrete foundation. Can also be installed on the structure of the metal frame. The depth of the foundation, should be determined according to the installation of soil properties, shown in the figure of the thickness of the thickness is the most shallow. Machine foundation not easily with other foundation or workshop of concrete floor.

After the loading shall check the levelness of the basin, roughness tolerance of 0.5/1000.

The depth of the sand mixing pattern in the foot gap according to the needs of transportation equipment, the following check should be done after installation and adjustment:

1) the clearance between grinding wheel and the floor to not less than 10 mm.

2) outside the scraper and machine basin clearance between inner ring is not more than 3 mm.

3) blow sand plate and the clearance between the cylinder not greater than 5 mm.

4) both inside and outside the gap between the sand scraping plate and the bottom is not greater than 4 mm.

5) the clearance between the sampling gate at outside scraper not less than 10 mm.

S112 sand mixing machine maintenance requirements:

1. According to the product operating instructions should be regularly check the scraper and the space between the bottom plate and the inner ring, should be adjusted when clearance is too large. In the case of not impede scraper movement its clearance should be transferred to the minimum. When the scraper serious wear new scraper and blade should be replaced in a timely manner.

2. Check the usage of rotor blade. When the blade wear serious, should be timely replacement. But when replacement, must pay attention to the installation direction of blade, avoid by all means is installed backwards. Otherwise it will seriously affect the service life of blade.

3. Check the reducer lubricating oil quantity. Also want to periodically check the upper rotor speed reducer bearing lubrication condition. Lubricating oil, after the first time to join in the use of 300-500 hours, should be replaced. Under normal use, after about half a year to replace a new oil. Change before the new oil, the internal cleaning of the reducer. Remove oil filter and magnetic plug at the same time, the cleaning. Fuel, lubricating oil must be filtered, mesh to 140 mesh.

4. On a regular basis for professional check the electric parts.

5. Maintenance and repair records, in the process of inspection must be in circle above hang machine maintenance signs.