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Soybean flexible cutting knife device

A knife device and soybean technology, which is applied to cutters, harvesters, agricultural machinery and implements, etc., can solve the problem of not being able to harvest soybean crops with low stubble, shorten the time for purchasing machines, improve utilization, and reduce installation height effect

Inactive Publication Date: 2009-01-21
JIANGSU WORLD AGRI MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this cutter unit cannot harvest soybean crops with low stubble

Method used

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  • Soybean flexible cutting knife device
  • Soybean flexible cutting knife device
  • Soybean flexible cutting knife device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The present invention will be further described below in conjunction with drawings and embodiments.

[0023] Figure 1~ image 3 As shown, the present invention includes a moving knife bar combination 1, a flexible edge guard beam 2, a bar mechanism 3, a pull bar mechanism 4, a lateral adjustment rod 5, a shrapnel mechanism 6, an elastic adjustment mechanism 7, a pull plate mechanism 8, and a knife beam Seat 9. The moving knife bar assembly 1 includes a plurality of moving blades standing side by side horizontally, and the moving knife bar assembly 1 is placed flat in the edge guard 11 connected to the beam of the flexible edge guard.

[0024] On the rear side of the movable knife bar assembly 1, several grid bar mechanisms 3 are arranged side by side in sequence. The grid bar mechanism 3 includes a fixed front plate 31 and a movable rear plate 32. The parts are fixedly connected, and the movable rear plate 32 is vertically riveted with the front ends of several grid b...

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Abstract

The invention discloses a flexible soybean cutting knife device which comprises a movable cutter bar assembly, a flexible guard bar, grid mechanisms, a drag link mechanism, a horizontal adjusting rod, spring plate mechanisms, an elastic regulating mechanism and a draw plate mechanism. The movable cutter bar assembly is flatly placed in a guard on the flexible guard bar; a plurality of grid mechanisms are arranged at the back side of the flexible guard bar, the front ends of a plurality of collateral spring plate mechanisms are vertically connected with the flexible guard bar respectively. The front part of each spring plate mechanism is connected with a knife beam seat fixed on a header by the corresponding drag link mechanism; the end of each spring plate mechanism is movably connected with a header body by the draw plate mechanism and a connecting plate, and the elastic regulating mechanism is arranged at the mid-back part of each spring plate mechanism. The flexible soybean cutting knife device can respectively adjust different inclination angles of each spring plate mechanism, which can cause the flexible guard bar together with the cutting knife to form certain deflection according to different ridge heights, and float up and down close to ground. By adopting the flexible cutting knife device to harvest soybeans, the height of cut plant stubbles is only 5cm, and the harvest rate of soybeans is improved.

Description

technical field [0001] The invention relates to a cutter device of a combine harvester, in particular to a cutter device which can produce certain deflection according to different heights of the ridge table, and can float up and down close to the ground, so as to harvest soybeans with low stubble , belongs to the field of agricultural machinery technology. Background technique [0002] At present, the crawler self-propelled rice-wheat combine harvester is mainly used for harvesting wheat and rice. If it needs to be used for harvesting soybeans, the original header must be removed and replaced with a soybean flexible header specially used for harvesting soybeans. The existing soybean flexible header has a complex structure and high cost, and it takes time and effort to replace the soybean flexible header; because the stubble of soybean plants after harvesting by this header is generally 10 cm high, it is easy to cause pod leakage at the lower part of the soybean plant. Cutt...

Claims

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Application Information

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IPC IPC(8): A01D45/00A01D34/28A01D34/13
Inventor 王林邢立成
Owner JIANGSU WORLD AGRI MACHINERY
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