Threshing and separating device with concave clearance self-exciting adjustment function

A technology of threshing separation and concave plate is applied in the field of agricultural machinery, which can solve the problems of high impact force and broken corn kernels.

Pending Publication Date: 2019-04-05
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the threshing process, the corn ears are rubbed and hit by the threshing element and the concave plate with a relati...

Method used

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  • Threshing and separating device with concave clearance self-exciting adjustment function
  • Threshing and separating device with concave clearance self-exciting adjustment function
  • Threshing and separating device with concave clearance self-exciting adjustment function

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Embodiment Construction

[0044] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0045] like figure 1 and 2 As shown, the threshing and separating device for self-excited adjustment of the concave plate gap includes a feeding protective cover 1, a top cover 2, a miscellaneous discharge deflector 3, a separation concave plate 4, a separation concave plate self-excited adjustment mechanism 5, a threshing concave plate 6, The threshing concave plate self-excited adjustment mechanism 7, the threshing drum 8. The threshing concave plate 6 and the separation concave plate 4 are installed side by side on the lower part of the threshing cylinder 8 and the threshing concave plate 6 is installed closer to the feeding side of the threshing cylinder 8; the top cover 2 is installed on the upper part of the threshing cylinder 8, and the feeding protection cover 1 is installed On the feeding side of the threshing drum 8, the miscellaneous deflec...

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Abstract

The invention discloses a threshing and separating device with a concave clearance self-exciting adjustment function. The device comprises a feeding protection cover, a top cover, a drainage guide plate, a separating concave plate, a separating concave plate self-exciting adjustment mechanism, a threshing concave plate, a threshing concave plate self-exciting adjustment mechanism and a threshing roller, wherein the threshing concave plate and the separating concave plate are arranged side by side in the lower portion of the threshing roller, and the threshing concave plate is arranged closer to the feeding side of the threshing roller; the top cover is arranged at the upper portion of the threshing roller, the feeding protection cover is arranged at the feeding side of the threshing roller, and the drainage guide plate is arranged at the output side of the threshing roller; the threshing concave plate self-exciting adjustment mechanism is arranged between the threshing concave plate and the top cover, and the separating concave plate self-exciting adjustment mechanism is arranged between the separating concave plate and the top cover. The threshing and separating device with the concave clearance self-exciting adjustment function has the advantages that the structure is compact and reasonable, the work is stable and reliable, the detachment is convenient, threshing is low in injuries, and blocking is prevented.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a threshing and separating device for self-excited adjustment of concave plate gaps. Background technique [0002] In recent years, with the improvement of my country's corn mechanized harvesting level, especially the research and development of corn grain harvesting technology, direct harvesting of corn grains will become the development direction of corn harvesting in my country. Harvesting corn grains can effectively reduce food loss, reduce labor intensity, improve production efficiency, and achieve cost savings and efficiency gains. At the same time, corn can be harvested without landing, and it can be directly stored in the warehouse after being dried by drying equipment, improving food grades and reducing food pollution. [0003] However, at present, the grain moisture content of corn in my country is relatively high when harvested, which is gene...

Claims

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Application Information

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IPC IPC(8): A01F12/26A01F12/28A01F12/44A01F12/00A01F11/06
CPCA01F12/26A01F11/06A01F12/00A01F12/28A01F12/44A01F2012/188
Inventor 崔涛樊晨龙张东兴杨丽王镇东钟翔君李玉环丁友强张天亮吴海亮赵慧慧杨瑞梅
Owner CHINA AGRI UNIV
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