A threshing machine for agricultural machinery with a protective device

Abstract

The invention discloses a threshing machine for agricultural machinery with a protection device in the technical field of agricultural machinery. On the end face, the left and right sides of the threshing cylinder are provided with matching slave gears, the two sets of slave gears are plugged and fixed with rotating shafts, and the outer peripheries of the two sets of rotating shafts are sleeved with threshing cylinders, and the threshing cylinders The top is provided with a fixed platform, the top of the fixed platform is provided with push cylinders corresponding to the two groups of threshing cylinders, and the corresponding positions of the fixed platform and the bottom of the two groups of push cylinders are provided with a through hole one, and the two groups of The top of the push cylinder is provided with a motor seat 1, and the inner cavity of the two groups of motor seats 1 is provided with a reducer 1, and the bottom of the two groups of said reducer 1 is connected with a rotating rod. This device realizes the efficient threshing operation of rice. , During the threshing operation, the grains can be screened efficiently, and the grains with full grains can be kept.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a threshing machine for agricultural machinery with a protection device. 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. [0003] After the rice is mature, it is necessary to perform threshing operations on the grains on the rice, so as to realize the collection of rice grains. Most of the current threshing machines need manual threshing operations, which not only increases the labor of the staff. Labor intensity redu...

AI Technical Summary

Problems solved by technology

[0003] After the rice is mature, it is necessary to perform threshing operations on the grains on the rice, so as to realize the collection of rice grains. Most of the current threshing machines need manual threshing operations, which not only increases the labor of the staff. Labor intensity reduces threshing efficiency, time-consuming and labor-intensive, and when the rice is manually fed into the threshing machine, the operator's hands are easily involved in the threshing machine, which in turn causes injury to the operator and makes the threshing machine The safety of the grain machine is reduced. At the same time, the existing threshing machine cannot effectively screen the grains and husks in the rice grains, and keep the grains with full grains. Therefore, a kind of threshing machine with a protective device Threshing machines for agricultural machinery are of great practical value

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