Movable grain unloading opening mechanism of combine harvester, grain unloading device and harvester

A technology of combine harvester and grain unloading device, applied in the direction of harvesters, agricultural machinery and implements, cutters, etc., can solve the problems of hidden dangers, low efficiency, and the inability of grain to be quickly and effectively filled with trailers, etc., to save operating costs. , The principle is simple, the effect of eliminating the hidden danger of unloading grain safety

Pending Publication Date: 2021-11-02
苏州久富农业机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to overcome the deficiencies in the prior art. When the existing grain unloading port is performing grain unloading operations, the grain unloading port can only rotate around the harvester together with the horizontal grain auger, and the grain cannot be filled quickly and effectively. For the problems in every corner, if the grain is allocated manually, the efficiency is low and there are potential safety hazards

Method used

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  • Movable grain unloading opening mechanism of combine harvester, grain unloading device and harvester
  • Movable grain unloading opening mechanism of combine harvester, grain unloading device and harvester
  • Movable grain unloading opening mechanism of combine harvester, grain unloading device and harvester

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Effect test

Embodiment 1

[0080] combine figure 1 , a kind of combined harvester movable unloading opening mechanism of the present embodiment is arranged at the end of the auger assembly 120, specifically, the auger assembly 120 includes a vertical auger assembly 121 and a horizontal auger assembly 122 for unloading grain. The movable grain unloading mechanism 200 includes two parts, one part is a radial rotation assembly 230 that can rotate around the axis of the grain unloading horizontal auger assembly 122; Swing assembly 240 .

[0081] See Figure 6a and Figure 6b , the radial rotation assembly 230 includes a radial rotation assembly housing 231, one end of the radial rotation assembly housing 231 is a circular opening, and a flange 234 is arranged on the circumference of the circular opening, see Figure 3a and Figure 3b , the flange 234 is connected with the grain unloading horizontal auger assembly 122 by rotating the flange seat 127, the flange 234 can rotate in the rotating flange seat ...

Embodiment 2

[0096] See figure 1 , a grain unloading device of the present embodiment, including a movable grain unloading mechanism of a combine harvester in Embodiment 1, and also includes a grain collection box 110 and an auger assembly 120 .

[0097] The grain collection box 110 is used for temporarily storing the clean grain after threshing and cleaning by the harvester; the auger assembly 110 includes a vertical auger assembly 121 and a horizontal auger assembly 122 for unloading grain. The lower end of the vertical auger assembly 121 is connected with the horizontal auger assembly in the grain collection box 110, the upper end of the vertical auger assembly 121 is connected with one end of the grain unloading horizontal auger assembly 122, and the grain unloading horizontal auger assembly 122 is away from the vertical auger assembly One end of 121 is connected with movable grain unloading mouth mechanism 200. During the working process, the grain passes through the vertical auger a...

Embodiment 3

[0102] A harvester in this embodiment includes a grain unloading device in Embodiment 2, and also includes a harvester body 300 .

[0103] See Figure 10 , the harvester body 300 can be an existing combine harvester, and the general operation process of the combine harvester is cutting→transporting→threshing→cleaning→collecting grain→unloading grain. After the harvester body 300 completes the process of cutting, conveying, threshing, and cleaning, the grain is stored in the grain collection box 110 of the grain unloading device 100 arranged on the harvester body 300, and then through the auger assembly 120 and the movable grain unloading port. The mechanism 200 unloads the food onto the transport vehicle 400 .

[0104] Because the auger assembly 120 and its vertical auger assembly 121 in the grain unloading device 100 of the embodiment are all movably connected with the horizontal auger assembly 122 for unloading grain, the horizontal auger assembly 122 for unloading grain ca...

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Abstract

The invention discloses a movable grain unloading opening mechanism of a combine harvester, a grain unloading device and a harvester, and belongs to the technical field of harvesters. The movable grain unloading opening mechanism of the combine harvester is installed at the tail end of a grain unloading horizontal auger assembly and comprises a radial rotating assembly and an axial swinging assembly. The radial rotating assembly can rotate around the axis of the horizontal grain unloading auger assembly, and the axial swing assembly can swing in the axis direction of the horizontal grain unloading auger assembly. According to the movable (vector) grain discharging opening mechanism, during grain discharging operation, a grain discharging opening can be freely adjusted in the 360-degree direction on the horizontal projection plane, the grain discharging direction can be freely changed, grains can be evenly discharged to all corners of a dragging box of a grain transporting vehicle, the grain discharging operation efficiency of the harvester is greatly improved, the operation cost of the harvester is saved, and potential safety hazards during grain unloading are further eliminated. The movable grain unloading opening mechanism of the combine harvester is simple in principle, reasonable in structural design and convenient to popularize and use.

Description

technical field [0001] The invention mainly relates to the technical field of harvesters, and mainly relates to a movable grain unloading opening mechanism of a combine harvester, a grain unloading device and a harvester. Background technique [0002] The existing combine harvester unloads the grain in the grain collection box to the trailer box of the grain transport vehicle through the horizontal auger for unloading grain on the high-level grain unloading device and the fixed grain outlet at the end of the horizontal auger. The horizontal auger can rotate around the grain collection box of the harvester and lift up and down. The grain outlet and the horizontal auger shell are relatively fixed, with the opening downward, and the grain outlet cannot move relative to the horizontal auger shell. It can be seen that the existing grain unloading port structure limits the orientation of unloading grain. [0003] The grain outlet mechanism on the high-level grain unloading device...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D41/12
CPCA01D41/1217
Inventor 董运华王克玖徐正华
Owner 苏州久富农业机械有限公司
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