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Novel flat threshing combine harvester

A combine harvester, flat plate technology, applied in the direction of harvester, threshing equipment, cutter, etc., can solve the problems of low harvesting efficiency, prone to failure, complex structure, etc., and achieve the effect of high work efficiency, effective threshing and simple structure

Inactive Publication Date: 2018-05-29
吴丽娜
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditionally, rice harvesters are not only complex in structure, low in harvesting efficiency, but also high in cost and prone to failure

Method used

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  • Novel flat threshing combine harvester

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Embodiment Construction

[0016] figure 1 The medium and new type flat threshing combine harvester is mainly composed of header device, inclined conveying chain and finger pulling, feeding chain, diesel engine, rear drive spindle, grain collecting device, threshing device, threshing chain drive, grass cutting and grass discharge device, cutting Groove fast shaft, cleaning device, secondary auger drive shaft, walking device, etc.; the header device is transported by an L-shaped header, mainly composed of a front grain divider, a grain-holding chain box, a grain-holding chain, a clip Holding star wheel, horizontal conveying chain, clamping chain, cutter, cutter gear box, front falling pallet, middle falling pallet, falling conveying trough, header lifting cylinder and other parts; the falling pellets The recovery tank can recover the grains dropped during the horizontal conveying process, and directly transport the falling grains to the threshing drum through the inclined recovery tank chain; the clampin...

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Abstract

A novel flat threshing combine harvester is mainly composed of a header device, a threshing device, a cleaning device, a grain collecting device, a grass cutting and discharging device, a diesel engine and a running gear; the header device uses a L-shaped header for conveying so that the manufacturing technology is simple; grains can be recovered by a granule recovery tank during transverse conveying process the fallen grains can be directly conveyed to a threshing cylinder by means of an inclined recovery tank chain; rice can be tightly clamped by a clamping star-wheel during cutting and thenbe conveyed to the transverse conveying chain; traditional roller threshing device is replaced by the flat threshing device; arch-shaped teeth are uniformly distributed on a surface of a flat deviceso that the effective threshing area is large and the grains at the bottom ears of crops can be easily threshed and relatively short rice can also be threshed. The invention has the advantages of simple structure, convenient disassembly and maintenance, high work efficiency, reliable performance, facilitates the transportation of rice, more efficient threshing, and saves cost.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a novel flat-plate threshing combine harvester. Background technique [0002] At present, China is the largest producer and consumer of rice in the world. From the eastern coast to the western Chengdu Plain, to the edge of the South China Sea in the south, to the Qinling Mountains and the Huaihe River in the north, including all or most of every province in Jiangnan and South China. Most of my country's rice is produced in these areas, and its planting area reaches 67% of my country's rice, and the main factor affecting my country's grain production is the degree of mechanization of rice harvesting. Traditionally, rice harvesters are not only complex in structure, low in harvesting efficiency, but also high in cost and prone to failure. With the rapid development of our country's economy, the country pays more and more attention to agriculture. In addition, as a l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D41/02A01D41/14A01D41/12A01D43/08A01F12/22A01F12/44A01F12/60
CPCA01D41/02A01D41/12A01D41/1243A01D41/14A01D43/08A01F12/22A01F12/44A01F12/446A01F12/60
Inventor 吴丽娜
Owner 吴丽娜
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