Corn harvester capable of reducing kernel loss

Abstract

The utility model relates to the technical field of agricultural machinery, in particular to a corn harvester capable of reducing kernel loss, which comprises a rack, a gearbox is mounted on the rack, a power output shaft of the gearbox is connected with a plurality of pairs of ear picking augers, each pair of ear picking augers comprises two ear picking augers, an ear picking channel for corn plants is formed between the two ear picking augers, and the ear picking augers are connected with the gearbox. A grain containing box is further installed on the machine frame, the containing box is provided with an inlet in the front and an outlet in the side face, a bearing plate is further installed in front of the inlet, the bearing plate is installed below the ear picking auger, the bearing plate is provided with a front end in the front and a rear end in the rear, and the bearing plate is in the state that the front portion is high and the rear portion is low. The bearing plate is of a structure with the left side and the right side high, and the rear end of the bearing plate penetrates through the inlet and is arranged in the containing box. The corn harvester has the advantages that loss of corn kernels is reduced, and waste is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a corn harvester. Background Art

[0002] The corn harvester includes a frame, a gearbox is installed on the frame, a power output shaft of the gearbox is connected to a plurality of pairs of ear picking augers, each pair of ear picking augers is two, an ear picking channel for corns is formed between the two ear picking augers, and a plurality of ear picking protrusions are arranged on the ear picking augers. When in use, the corn harvester is installed on a tractor, the ear picking augers rotate under the action of the gearbox, and the tractor drives the corn harvester forward, the corn ears enter the ear picking channel, and the ear picking protrusions act on the corn ears, so that the corn ears can be picked.

[0003] When picking corn ears, the ear picking auger often threshes the grains on the corn ears; in the prior art, there is no receiving component for receiving the grains under the ear picking auger, so the threshed grains will be lost in the field, causing waste. Summary of the invention

[0004] The purpose of the utility model is to provide a corn harvester which reduces the loss of corn kernels and reduces waste, that is, a corn harvester which reduces the loss of kernels, in view of the above-mentioned shortcomings.

[0005] The technical solution of the utility model is achieved in this way: a corn harvester for reducing grain loss comprises a frame, a gearbox is installed on the frame, a power output shaft of the gearbox is connected to a plurality of pairs of ear picking augers, each pair of ear picking augers is two, an ear picking channel for corn plants is formed between the two ear picking augers, and a plurality of ear picking protrusions are arranged on the ear picking augers; the characteristic is that a grain containing box is also installed on the frame, the containing box has a front inlet and a side outlet, a receiving plate is also installed in front of the inlet, the receiving plate is installed under the augers, the receiving plate has a front end in the front and a rear end in the rear, the receiving plate is high in the front and low in the rear, the receiving plate has a structure with high left and right sides, and the rear end passes through the inlet and is inside the containing box.

[0006] Furthermore, the side of the receiving plate is provided with a wing made of rubber, and the wing is installed on the side of the receiving plate below the ear picking channel, and the wing has a structure in which the outer side of the side is high.

[0007] The beneficial effect of the utility model is that such a corn harvester has the advantages of reducing the loss of corn grains and reducing waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a top view structural schematic diagram of the utility model.

[0009] Figure 2 yes Figure 1 Enlarged view of part A in the figure.

[0010] Figure 3 yes Figure 2 Schematic diagram of the B-B direction in .

[0011] Figure 4 yes Figure 3 Schematic diagram of the C-C direction in .

[0012] Among them: 1, frame 2, gearbox 3, ear picking auger 31, ear picking protrusion 4, ear picking channel 5, receiving box 51, inlet 52, outlet 6, receiving plate 61, front end 62, rear end 7, wing. DETAILED DESCRIPTION

[0013] The utility model is further described below in conjunction with the accompanying drawings.

[0014] like Figure 1 , 2 As shown in Figures 3 and 4, a corn harvester for reducing grain loss comprises a frame 1, on which a gearbox 2 is mounted, a power output shaft of the gearbox is connected to a plurality of pairs of ear picking augers 3, each pair of ear picking augers is two, an ear picking channel 4 for corn plants is formed between the two ear picking augers, and a plurality of ear picking protrusions 31 are arranged on the ear picking augers; the characteristic is that a grain containing box 5 is also mounted on the frame, the containing box has a front inlet 51 and a side outlet 52, a receiving plate 6 is also mounted in front of the inlet, the receiving plate is mounted just below the ear picking augers, the receiving plate has a front end 61 and a rear end 62, the receiving plate is high in the front and low in the rear, the receiving plate has a structure with high left and right sides, and the rear end passes through the inlet and is inside the containing box.

[0015] Working principle: when the utility model is used, most of the corn kernels threshed by the ear picking auger will fall on the receiving plate. Since the receiving plate is in a state of high front and low back, Figure 3 As shown, the seeds will move backwards; and because the receiving plate has a high structure on both sides, as shown Figure 4 As shown, the kernels scattered outside the receiving plate can be reduced; the rear end passes through the inlet and is inside the containing box, ensuring that the corn kernels collected by the receiving plate enter the containing box, and after a period of time, the corn kernels in the containing box are released through the outlet.

[0016] The above configuration of the utility model can reduce the loss of corn kernels, reduce waste, and achieve the purpose of the utility model.

[0017] Furthermore, the side of the receiving plate is provided with a wing 7 made of rubber, and the wing is installed on the side of the receiving plate below the ear picking channel, and the wing has a structure in which the outer side of the side is high.

[0018] The above arrangement of the utility model can further reduce the shedding of corn kernels.

[0019] It is necessary to explain that the devices involved in this utility model are all prior art, which can be fully realized by those skilled in the art, and there is no need to elaborate. The content protected by this utility model does not involve improvements to the internal structure and method, and the inventor will not elaborate on it here. At the same time, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0020] The above description is only a specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention.

Claims

1. A corn harvester for reducing grain loss, comprising a frame, a gearbox mounted on the frame, a power output shaft of the gearbox connected to a plurality of pairs of ear picking augers, each pair of ear picking augers is two, an ear picking channel for corn plants is formed between the two ear picking augers, and a plurality of ear picking protrusions are arranged on the ear picking augers; the characteristics are: A grain containing box is also installed on the frame. The containing box has a front inlet and a side outlet. A receiving plate is also installed in front of the inlet. The receiving plate is installed under the ear picking auger. The receiving plate has a front end and a rear end. The receiving plate is high at the front and low at the back. The receiving plate has a high structure on the left and right sides. The rear end passes through the inlet and is inside the containing box.

2. The corn harvester for reducing grain loss according to claim 1 is characterized in that: The side surface of the receiving plate is provided with a wing piece made of rubber, and the wing piece is installed on the side surface of the receiving plate below the ear picking channel, and the wing piece has a structure with a high outer side of the side.

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