Multi-cut-flow soybean combined harvester

A technology for combine harvesters and soybeans, which is applied to harvesters, cutters, agricultural machinery and implements, etc., can solve the problems of difficult field use, large volume and high cost, and achieve obvious effects and reduce volume.

Pending Publication Date: 2019-09-27
NANJING AGRI MECHANIZATION INST MIN OF AGRI +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the above-mentioned existing combine harvesters for bean crops are difficult to use in hilly and mountainous areas where fields are generally small and irregula

Method used

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  • Multi-cut-flow soybean combined harvester
  • Multi-cut-flow soybean combined harvester
  • Multi-cut-flow soybean combined harvester

Examples

Experimental program
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Effect test

Embodiment 1

[0034] The multi-cut flow soybean combine harvester of the present embodiment is as figure 1 As shown, the front part of the crawler-type walking chassis A3 supports the bridge crossing device A2 hinged at the upper end through the top support hydraulic cylinder. The selection device consists of a straw conveying roller A6 conveyed along its axial direction, a concave screen A4 located under the straw conveying roller A6, a cleaning vibrating screen A5 located under the concave screen A4, and a grain box A7 is placed on the straw conveying roller A6.

[0035] header A1 as figure 2 As shown, it contains the same two-sided triangular grain divider A1-1 as the prior art, the upper horizontal shaft reel A1-2, the bottom shaving cutter A1-3, and also contains the rear cutter A1-3 Conveying and feeding mechanism A1-4. Different from the traditional harvester header auger feeding mechanism, the conveyor belt feeding mechanism adopted in this embodiment is as follows: image 3 As ...

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Abstract

The invention relates to a multi-cut-flow soybean combined harvester, and belongs to the technical field of agricultural machinery. The multi-cut-flow soybean combined harvester comprises a header located at the front end of a walking chassis. The output end of the header is connected with a screening and cleaning device on the walking chassis through a gap bridge device. The gap bridge device comprises a plant feeding belt at the front end of a gap bridge support. The output end of the plant feeding belt is connected with a multi-concave sieve composed of a first concave sieve, a second concave sieve and a third concave sieve. A plant feeding roller is installed above the plant feeding belt. A thread rod threshing roller, a plate type threshing roller and a spike tooth threshing roller are installed above the first concave sieve, the second concave sieve and the third concave sieve respectively. A bean conveying belt is installed below the multi-concave sieve. By arranging the threshing devices on the upper portion of the gap bridge conveying device through the cut flow mode, threshing and conveying are organically combined and spatially overlapped, and therefore the size of the combined harvester can be greatly reduced, and the combined harvester is suitable for irregular mountainous regions with small rice field parcels.

Description

technical field [0001] The invention relates to a harvester, in particular to a multi-cut flow soybean combine harvester, which belongs to the technical field of agricultural machinery. Background technique [0002] The typical structure of the existing combine harvester for bean crops is known by the Chinese patent literature named "Small Soybean Combine Harvester" with application number 201510505965.0 and "A Self-adaptive Cleaning Crop Harvester" with application number 201910162868.4 public. The basic structure of this type of combine harvester is that the front end of the walking chassis supports the header, and the threshing equipment is placed in the middle and rear. The threshing equipment consists of an axial flow main threshing drum, a concave screen located under the axial flow main The vibrating screen is composed of a vibrating screen, and the header and the threshing equipment are connected by a bridge conveying mechanism. After the header completes the harve...

Claims

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Application Information

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IPC IPC(8): A01D41/02A01D41/12A01F11/00A01F12/18A01F12/20A01F12/22A01F12/44
CPCA01D41/02A01D41/12A01F11/00A01F12/18A01F12/20A01F12/22A01F12/446
Inventor 金诚谦倪有亮陈满袁文胜蔡泽宇徐金山李景景印祥张光跃钱震杰刘政冯玉岗
Owner NANJING AGRI MECHANIZATION INST MIN OF AGRI
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