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Header of corn cutter for harvesting stem and ear of with self-adaption row spacing

A self-adaptive, harvester technology, applied in harvesters, applications, cutters, etc., can solve the problems of waste of resources, inability to harvest, and difficulty in mechanical harvesting of corn, and achieve convenient installation and matching, improved operation efficiency, and good return to the field. Effect

Inactive Publication Date: 2011-10-12
乔宏岳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large difference between the row spacing of planting corn and the center distance between the two sets of ear picking rollers of corn harvesting machinery, it has brought great difficulty to mechanical harvesting of corn, greatly reducing the harvesting quality and efficiency, and even cannot be harvested; in addition, a large amount of corn After harvesting, the stems are piled up in the field and burned, which not only pollutes the environment, but also causes waste of resources; moreover, the temperature is low in autumn, there is a lot of rain, and the time for recycling corn is tight. The existing mechanical devices cannot meet the needs of agricultural machinery operators.

Method used

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  • Header of corn cutter for harvesting stem and ear of with self-adaption row spacing
  • Header of corn cutter for harvesting stem and ear of with self-adaption row spacing
  • Header of corn cutter for harvesting stem and ear of with self-adaption row spacing

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Experimental program
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Effect test

Embodiment 1

[0024] Example 1 as figure 1 , figure 2 As shown, it is a schematic diagram of the structure of the single harvesting unit. The harvesting unit of the self-adaptive line spacing stem ear harvester header is connected with one end of the upper shaft support frame 18 through the upper bearing 17 respectively, and the lower bearing 22 is respectively connected with the harvesting unit below. One end of the following rotating shaft support frame 23 is rotatably connected, and the other end of the upper rotating shaft support frame 18 and the following rotating shaft support frame 23 is fixed on the harvester frame 20 respectively. Harvesting unit is fixedly connected and constituted by header frame mechanism 27 and main frame mechanism, and header frame mechanism 27 is connected on the front part of main frame mechanism, and rotating shaft hollow seat 19 and lower rotating shaft seat 21 on the main frame mechanism respectively pass upper bearing 17 and lower The bearing 22 is ro...

Embodiment 2

[0028] Embodiment 2 is that the harvesting unit is the corn harvester header device of the stem and ear combined harvesting type of two unit body structures, and it is that the harvesting unit of 2 unit body structures is connected in parallel on the harvester frame 20 on the same plane, Increase the corresponding tractor horsepower, and each harvesting unit is rotatably connected with the upper rotating shaft support frame 18 and the lower rotating shaft support frame 23 and the rotating shaft of a corresponding set. The two harvesting units can rotate left and right around the roller cutter shaft 33, and automatically adjust according to the change of the corn row spacing, so that the distance between the center points of the stalk feeding entrances of two adjacent harvesting units is automatically consistent with the corn row spacing.

[0029] In the present embodiment, the blower recovery device is adopted to replace the broken stalk guide plate 10, and the silage fodder ca...

Embodiment 3

[0030] Embodiment 3 is that the harvesting unit is the corn harvester header device of the stem and ear combined harvesting type corn harvester of four unit body structures, and it is that the harvesting units of 4 unit structures are connected in parallel on the harvester frame 20 on the same plane, Increase the corresponding tractor horsepower, and each harvesting unit is rotatably connected with the upper rotating shaft support frame 18 and the lower rotating shaft support frame 23 and the rotating shaft of a corresponding set. The four harvesting units can freely rotate left and right around their respective roller cutter shafts 33, and automatically adjust according to the change of the corn row spacing, so that the distance between the center points of the stalk feeding entrances of two adjacent harvesting units is automatically consistent with the corn row spacing . Other structures are with embodiment 1.

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Abstract

The invention relates to a mechanism for agricultural machinery, in particular to a row space self-adapting header for a stalk and spike reaping corn combine. The header is characterized in that: an upper surface and a lower surface of a harvesting unit is connected with one end of an upper rotating shaft support frame and a lower rotating shaft support frame through bearings respectively. The other end of the upper rotating shaft support frame (18) and the other end of the lower rotating shaft support frame are fixed on a machine frame (20) of the combine. The header can automatically adjust the distance between centers of stalk and spike inlets of two adjacent reaping units so as to adapt to various kinks of planting row space of corn. The header is capable of combining functional blocks according to requirements to meet different requirements on cutting width and power and combine and assemble quickly and conveniently. The header can crush stalks and spikes to make silage which is favorable food for draught animals or to return the stalks and spikes to field. The header has advantages of reasonable and compact structure, light weight, high economic returns, high efficiency and energy conservation.

Description

technical field [0001] The invention relates to a matching mechanism of an agricultural machine, in particular to a header of a corn harvester with self-adaptive row spacing and both stem and ear harvesting. Background technique [0002] Most of the existing corn planting is to choose different planting row spacing according to the width of the field, corn variety, geology, climate, water conservancy conditions, etc., and the row spacing ranges from 400 to 800mm. Due to the large difference between the row spacing of planting corn and the center distance between the two sets of ear picking rollers of corn harvesting machinery, it has brought great difficulty to mechanical harvesting of corn, greatly reducing the harvesting quality and efficiency, and even cannot be harvested; in addition, a large amount of corn The stems are piled up in the field and burned after harvesting, which not only pollutes the environment, but also causes a waste of resources; moreover, the temperat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01D45/02A01D34/66A01D34/73A01D43/08A01D63/04A01D69/06A01D57/26A01F29/01A01B71/04
Inventor 乔宏岳
Owner 乔宏岳
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