The main working part of the Corn Thresher is the rotor installed on the machine. The rotor tells the rotor to rotate and impact the drum to thresh. It is an economical threshing equipment widely used at present. It has many advantages such as small volume, light weight, installation, operation, simple maintenance, high production efficiency, etc. The corn thresher is mainly composed of a screen upper cover (i.e. drum), a rotor, a feeding device, a frame and other five parts. The screen and the upper cover rotor form a threshing chamber together. The rotor is the main working part, and corn threshing is completed in the threshing chamber. Working principle: during the operation of the corn thresher, the corn is impacted in the high-speed rotating rotor and drum, the seeds are separated from the sieve holes, the corncob is discharged from the tail of the machine, and the corn shreds and skins are discharged from the tuyere. The feed inlet is arranged at the upper part of the upper cover of the machine, corn cobs enter the threshing chamber through the feed inlet, corn grains fall off under the impact of a high-speed rotating rotor in the threshing chamber and are separated out through sieve holes, and a baffle plate is arranged at the lower part in front of the feed inlet to prevent falling corn grains from splashing and hurting people. Do a Good Job in Safe Use of Corn Threshers With the modernization of machinery in rural areas, corn threshers are becoming more and more popular as a farmer's helper. However, I would like to remind you that you should pay attention to the following matters when using the corn thresher: 1. Because the working environment of the thresher is very harsh, safety operation education should be carried out in advance for the personnel participating in the operation so as to make them understand the operation procedures and safety knowledge, such as tightening the sleeves, wearing masks and protective glasses, etc. 2, before use must carefully check whether the rotating parts are flexible and collision-free, whether the adjustment mechanism is normal, and whether the safety facilities are complete and effective; To ensure that there are no sundries in the machine, all lubricating parts should be filled with lubricating oil. 3. Before starting up the corn thresher, the operation site shall be cleaned up and no sundries irrelevant to threshing shall be put. Children should be forbidden to play on the edge of the field to avoid accidents. 4. Feed corn cobs evenly at work, and strictly prevent stones, sticks and other hard objects from being fed into the machine. 5, the joint of the transmission belt should be firm; It is strictly prohibited to take off the belt or contact any object with the transmission part when the machine is running. 6. The transmission ratio between the matching power and the thresher shall conform to the requirements, so as to avoid personal injury accidents caused by damage to parts or loosening of fasteners due to high rotating speed and severe vibration of the thresher.
lu hongxiang
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