Dual-purpose semi-feeding motor-driven threshing machine capable of being used in sunny and rainy days

Abstract

The invention discloses a dual-purpose semi-feeding motor-driven threshing machine capable of being used in sunny and rainy days, which comprises a protective cover, and is characterized in that a working box is installed below the protective cover, the upper end of the working box is provided with a threshing chamber, the threshing chamber is internally equipped with a threshing cylinder, and there is an arc-shaped screen mesh below the threshing cylinder. The threshing machine disclosed by the invention is scientific and reasonable in structure and safe and convenient to use. The threshing machine is provided with the protective cover which has the functions of dust prevention and rain shielding, thereby avoiding a circumstance that the equipment cannot operate because of sudden change of weather during the operation. The threshing machine is provided with the arc-shaped screen mesh which fits the threshing cylinder more closely, thereby enabling the contact between the cylinder andrice spikes to be large in area and longer in time, and enabling the threshing to be more thorough. There is a reciprocating mechanism on a fine screen mesh, thereby being capable of enabling the finescreen mesh to move back and forth in a reciprocating manner during threshing, and increasing the screening precision. The threshing machine is provided with a motor protection box which seals and protects the motor, thereby effectively solving a circumstance that the motor of the traditional threshing machine is exposed and limited by the weather in use, and enabling the equipment to be safer and more reliable.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery and equipment, in particular to a semi-feeding motor thresher for both sunny and rainy purposes. Background technique [0002] A thresher is a harvesting machine, which refers to a machine that can separate crop grains from stalks, mainly referring to harvesting machines for food crops. According to the different crops, there are different types of threshers. For example, "rice thresher" is suitable for rice threshing; the one used for corn threshing is called "corn thresher" and so on. Rice threshing machine, commonly known as "threshing machine", is the most common rice threshing machine. After the rice is harvested first, the rice grains are separated from the stalks by this machine. Rice threshers are divided into two categories, one is driven by manpower, which is called "manpower rice thresher", which is a semi-mechanized tool; if the rice thresher is changed to power drive...

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a dual-purpose semi-feeding motorized thresher, which can effectively solve the problem that the traditional motorized threshers currently on the market mentioned in the background technology are simple in design and insufficient in protection measures. When encountering sudden extreme weather, For example, when it rains, because the motor is exposed, and the entrance and exit of the valley are open, it is easy to enter the water, which makes it impossible to continue to use. However, our threshing work is often carried out in the field, and the equipment needs to be protected, which not only affects the work efficiency, but also has a high risk The problem

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