Automatic corn thresher

Corn automatic thresher machine use

Selection of corn thresher speed

The speed of the thresher should not be too fast. It should be used at the speed specified in the instruction manual, and the speed cannot be arbitrarily increased. Generally, the wheat removal is 28-32 m / s, the indica rice is 24-26 m / s, and the japonica rice is 26-30 m / s. If the speed is too high, it will not only take off quickly, but will also cause serious problems such as serious kernel crushing, shortened machine life, and increased unsafe factors. Install a matching electric motor or diesel engine according to the requirements or the signs on the machine, and equip them with appropriate pulleys. Be careful not to install them in the opposite direction. The fan cannot be reversed when the pulley is turned, otherwise the cleanliness of the kernel will be affected.

Correct operation of automatic corn thresher

Feed continuously and evenly during threshing, the feeding amount is too large,

It will cause too much load on the drum, reduce the rotation speed, reduce the removal rate and productivity, increase the number of grains entrained in the stalk, reduce the threshing quality, and cause blockages and machine damage in severe cases. The feed rate is too small, the productivity is low, and sometimes the removal rate is affected. The indicators of clean off, fast off, less broken, and low energy consumption are actually mutually restrictive. If it is to be cleaned well, the crushing rate will increase, productivity will decrease, and energy consumption will increase.

The operator should, according to the actual situation, with the close cooperation of "hand", "eye" and "ear", the "hand" senses the dryness and humidity of the crop, feed more dry and less wet; Whether the speed is normal, feed more when the grass is smooth, and feed less when it is not smooth; listen to the machine to hear if the sound of the machine is normal, and load less when the load is loud, otherwise feed more.