High-efficiency corn threshing machine

Abstract

The invention discloses a high-efficiency corn threshing machine which comprises a first housing, a second housing and a feeding device. The right side face and the right side face of the inner wall of the first housing are respectively in clamped connection with two first bearings, first rotary shafts are clamp-connected in the two first bearings, one end of each of the opposite faces of the twofirst rotary shafts is fixedly connected with the left end and the right end of a connecting rod, and a spiral sheet is fixedly connected to the upper surface of the connecting rod. The high-efficiency corn threshing machine makes sawteeth on the surface of a threshing rod constantly hit niblets through mutual matching of a second driving device, second rotary shafts, second bearings, the threshing rod, an oblique plate, the first housing and a second barrier plate, so that niblets break away from cobs, threshed cobs and niblets fall together, corn threshing process is completed, the corn threshing speed is improved, and splashing of stressed niblets is prevented from harming workers.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a high-efficiency corn thresher. Background technique [0002] Agricultural machinery refers to various machinery used in the process of crop planting and animal husbandry production, as well as in the process of primary processing and handling of agricultural and animal products, and belongs to the category of agricultural machinery. Mainly include: agricultural power machinery, farmland construction machinery, soil tillage machinery, planting and fertilization machinery, plant protection machinery, farmland drainage and irrigation machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery and agricultural transportation machinery, etc. [0003] A thresher is a harvesting machine, which refers to a machine that can separate crop grains from stalks. It mainly refers to harvesting machinery for food crops. According t...

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Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a high-efficiency corn thresher, which solves the problem that the corn is easily stuck on the threshing pole during the use of the existing corn thresher, and the corn silk is entangled on the threshing pole, which affects the corn threshing. The efficiency, the dust during the corn detachment process is easily inhaled by the operator, causing health hazards

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