Improved impurity thresher

Abstract

The invention relates to an improved tailing thresher which comprises a machine frame and a feeding tube which is fixedly installed on the machine frame. A screw shaft is installed in the feeding tube, above which a feed inlet port is provided, one end of the feeding tube is fixedly connected with a threshing grain discharging tube, a side scrubbing disc is fixedly installed on the inner side wall of the threshing grain discharging tube which is arranged at one side of the screw shaft, one end of the screw shaft on the threshing grain discharging tube is provided with a splined shaft which is coaxial with the screw shaft, a main scrubbing disc is installed on the splined shaft in a way of axial movement, the end of the splined shaft is fixedly installed with a baffle, a spring is sheathed and installed on the splined shaft between the main scrubbing disc and the baffle; the end of the screw shaft which is arranged on the other end of the feeding tube is connected with a drive motor through a transmission device. The tailing thresher can be used for threshing the tailing ears of wheat. The threshing grain discharging device of the thresher can be adjusted properly by arranging an adjusting device to facilitate grains which can enter the threshing grain discharging tube to thresh fully, thereby improving the threshing effect and avoiding loss of grains.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to an improved waste thresher. Background technique [0002] At present, with the extensive use of combine harvesters, due to the poor threshing effect of combine harvesters, the harvested grain contains a large amount of debris, most of which are usable ears of wheat, and in grain processing plants And farmers' homes, because these ears of wheat cannot be processed and threshed, they can only be used as feed. If these residuals can be processed and utilized, a large amount of food will be saved for the country. Contents of the invention [0003] The object of the present invention is to provide an improved residual thresher which is used for threshing residual wheat ears and has good threshing effect. [0004] To achieve the above object, the present invention adopts the following technical solutions: [0005] The improved miscellaneous thresher of the present invention comprises a f...

AI Technical Summary

Problems solved by technology

[0002] At present, with the extensive use of combine harvesters, due to the poor threshing effect of combine harvesters, the harvested grain contains a large amount of debris, most of which are usable ears of wheat, and in grain processing plants And farmers' homes, because these ears of wheat cannot be processed and threshed, they can only be used as feed

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