In recent years, the mechanized planting technology of peanuts has been widely popularized, and more and more users buy peanut picking machine. The peanut picking machine can be used flexibly in the field, and has the advantages of clean picking, low shell crushing rate, less loss, convenient operation and high working efficiency, and can be used for both dry stems and wet stems.

The operation of peanut picking machine is not clear to many people. Here, the crushing and separation methods of peanut picking machine are introduced in detail.

When the peanut picking machine is working, the motor or diesel engine drives the machine to run and enter the fruit picking system through the feed inlet or the automatic feed table. The peanut is separated from the stem by the rotation and impact of the drum picking rod, and the fruit and sundries fall to the vibrating screen through the intaglio hole, and the stem is discharged from the discharge outlet. The sundries scattered on the vibrating screen are transmitted to the impurity suction port of the fan through the vibrating screen to remove impurities, and clean fruits are selected, thus completing the whole process.

The speed of peanut picking machine should not be too high or too low. If the rotation speed is too high, the rotation speed of the fruit picking drum exceeds the higher value in the required range, which leads to the excessive impact of the fruit picking claw on peanuts. The rotating speed should be reduced appropriately. If the gap is too small, the gap between the fruit picking drum and the arc bottom screen is smaller than the allowable value, so that the seedlings and peanuts rub too fast or too tightly in the gap. The gap between the drum and the arc bottom screen should be increased appropriately.

Unclear separation refers to peanut fruits, stems and leaves can’t separate clearly. The main reason is improper adjustment of air volume and wind direction. The separated peanuts are not clean, and the broken stems are mixed too much-it is caused by too small air volume or too large air supply angle, so the air volume should be increased or the air supply angle should be reduced appropriately; If there are too many peanuts mixed in the blown stems, leaves and impurities, the air volume should be appropriately reduced or the air supply angle should be increased, because the air volume is too large or the air supply angle is too small. If the stem is too dry, the effect after adjustment is still not ideal, that is, there are still broken stems in the peanut fruit, which should be thrown manually once.

The above is the operation form of the peanut picking machine. Understanding the operation form of the peanut picking machine will help us to use the equipment more scientifically, and also make the peanut picking machine work more efficiently.