Grain discharging mechanism of harvester

A technology for harvesters and grains, which is applied to harvesters, agricultural machinery and implements, and applications. It can solve the problems of complex use, blockage of horizontal twisted cages, and poor grain flow, so as to achieve high discharge efficiency and avoid blockage. Effect

Inactive Publication Date: 2015-06-17
CHONGQING LEIWAN SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing grain discharge mechanism may easily cause poor grain flow and block the horizontal cage
In order to avoid the blockage of the horizontal winch cage, some harvesters are equipped with an umbrella-shaped winch cover plate on the horizontal winch cage, and an adjustment plate is

Method used

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  • Grain discharging mechanism of harvester
  • Grain discharging mechanism of harvester
  • Grain discharging mechanism of harvester

Examples

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Example Embodiment

[0012] In order to further explain the technical solution of the present invention, the present invention will be described in detail below with reference to the accompanying drawings.

[0013] See figure 1 , figure 2 with image 3 As shown, the grain discharge mechanism includes a horizontal winch located in the threshing bin, a grain unloading drum 1 and a grain lifting mechanism located in the grain unloading drum 1. The horizontal winch includes a transmission shaft 2 and a blade 3 connected to the transmission shaft 2. The transmission shaft 2 is provided with a first sprocket 4 at one end close to the grain lifting mechanism; the grain lifting mechanism includes a grain scraping chain plate 5 And a second sprocket 6 which is installed at the outlet end of the grain unloading drum 1. The scraping chain plate 5 meshes with the first sprocket 4 and the second sprocket 6 respectively. A plurality of grain scraping boards 7 are arranged on the outer surface of the scraping ch...

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PUM

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Abstract

The invention discloses a grain discharging mechanism. The grain discharging mechanism comprises a horizontal stranding cage located in a threshing bin, a grain discharging barrel and a grain lifting mechanism located in the grain discharging barrel, wherein the horizontal stranding cage comprises a transmission shaft and a blade connected with the transmission shaft, and a first chain wheel is arranged at the end, close to the grain lifting mechanism, of the transmission shaft; the grain lifting mechanism comprises a grain scraping chain plate and a second chain wheel, the second chain wheel is installed at the outlet end of the grain discharging barrel, the grain scraping chain plate is meshed with the first chain wheel and the second chain wheel, and a plurality of grain scraping plates are distributed on the outer surface of the grain scraping chain plate at intervals. The grain discharging mechanism has high discharging efficiency and the horizontal stranding cage can be prevented from being blocked.

Description

technical field [0001] The invention relates to parts of a harvester, more specifically to a grain discharge mechanism of a harvester. Background technique [0002] With the development of society, harvesters are widely used in agriculture. After the harvester threshes the grain, it is preliminarily screened by the screening mechanism and enters the grain bin of the harvester, and then the grain is discharged through the grain discharge mechanism, and the discharged grain is collected and transported to the designated place. [0003] The existing grain discharge mechanism includes a horizontal cage and a vertical cage, and through the cooperation of the horizontal cage and the vertical cage, the discharge of the grain is realized. The existing grain discharge mechanism easily causes poor grain flow and blocks the horizontal cage. In order to avoid the blockage of the horizontal winch cage, some harvesters are equipped with an umbrella-shaped winch cover plate on the horizo...

Claims

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Application Information

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IPC IPC(8): A01D61/00
Inventor 苏虹
Owner CHONGQING LEIWAN SCI & TECH
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