Maintenance and adjustment of small milling machine

Maintenance and adjustment of small milling machine

Small rice mills by many families of all ages with its simple, inexpensive features.How do we buy rice mill should be adjusted and maintained it?

1.The adjustment of rice knife
Adjust the rice knife is to adjust the gap between rice knife and drum. If the gap is large, the grinding chamber pressure is small, the rice in the drum by the friction of the weak, so the meter can not grind fine, but a high rate of rice.

2.The import and export of knife adjustment
When the knife of import and export knife off hours, crush room grain increased, the pressure increase milled white and beige, but the broken rice; conversely, if the import knife off the export knife open, whitening room save less meters, the pressure is reduced, grind rice is rough.

3.The specific operation and adjustment measures
(1) A rice cutter and roller to adjust the clearance to moderate, clearance is generally not less than a grain of rice the transverse diameter. Otherwise, grain can be easily broken; gap can not be larger than a grain of rice the longitudinal diameter or coarse grain of rice. Therefore, rice knife gap should be to choose between vertical and horizontal diameter of rice. Generally in the adjustment of the actual knife meter gap, there must be a angle, that is, near the outlet switch is slightly larger, such a grind rice is more complete.
(2) The import and export of the knife to work closely with each other. The general import knife opening control in the opening of the 1/2, no more than 2/3. In rice milling process, generally do not will import knife removed, let the import of all open, because open all imported knife after cereals accumulated too much, grinding chamber pressure is too high, rotational resistance, if export knife temporarily do not match up well, belt drive will slip, even to the machine will be stuck or damaged. Export knife to flexibility, in operation, rice cutter clearance and import of the knife opening provided adjusted according to the can fixed, as long as the general machine hand with the right hand export operation knife, with left palm in the outlet of the lower end of the ground rice, observe whether the rice complete, beige or white. If broken, can open the outlet switch; if the coarse grain of rice, can export off a small knife. In the milling process. Should the two consideration, until the rice milling quality can meet the requirements.

4.Maintenance matters
(1) Milling machining of rice, to maintain a certain degree of drying, the moisture content is generally not more than 14% -15%. When the high moisture content of rice, broken rice, affect the quality of the rice, but also with the increase of power consumption.
(2) To pay attention to check whether there are nails in rice, stones and other debris, so as not to enter the white room to cause clogging or damaged rice sieve.
(3) Before starting with rice sieve, a rice cutter, drum core parts to check to see whether to tighten the bolts and nuts.
(4) Before starting the drum to see if there are four.
(5) The boot when the first empty load operation to normal speed, and then poured into the rice hopper, and keep the rice milling machine operation.
(6) Every day after work, the milling machine and ancillary facilities were a check, found problems in a timely manner, to ensure milling machine often in good condition.