Multi-stage threshing mechanism and threshing device

A technology of threshing mechanism and threshing drum, which is applied in threshing equipment, agricultural machinery and implements, applications, etc., can solve the problems of increasing the working pressure of sorting mechanism, failure to be recycled, energy waste, etc., to improve threshing efficiency and quality, Effects of preventing congestion and improving utilization

Pending Publication Date: 2018-08-24
TUOKETUO HONGCHANG MACHINERY MFG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this process, the flower disc is broken and wasted, and cannot be recycled
On the other hand, after the sunflower discs are broken, they are mixed with the seeds and passed through the sorting mechanism to clear the grain, which also increases the working pressure of the sorting mechanism and causes energy waste

Method used

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  • Multi-stage threshing mechanism and threshing device
  • Multi-stage threshing mechanism and threshing device
  • Multi-stage threshing mechanism and threshing device

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Embodiment Construction

[0039] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0040] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The invention provides a multi-stage threshing mechanism and a threshing device, and relates to the technical field of mechanical equipment. The multi-stage threshing mechanism comprises a concave sieve body and a plurality of threshing cylinders. Each threshing cylinder comprises a cylinder body and a threshing element arranged on the cylinder body, wherein at least one of the plurality of cylinder bodies adopts a multi-prism; the threshing element is arranged at the intersection of each face of the multi-prism; the concave sieve body is simultaneously positioned at the bottom of the plurality of threshing cylinders. The multi-stage threshing mechanism adopts the multi-prism cylinder body, so that the gap between the cylinder body and the concave sieve body is increased, that is, the threshing gap is increased, the feeding amount of a faceplate can be increased, and grain seeds can be prevented from being jammed and extruded in the threshing gap, and the threshing efficiency and the quality are improved.

Description

technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to a multi-stage threshing mechanism and a threshing device. Background technique [0002] With the advancement of science and technology, all walks of life are changing with each passing day, and agricultural production is gradually developing towards agricultural mechanization. Among them, sunflower harvesting has gradually replaced manual harvesting by harvesters. [0003] see figure 1 as shown, figure 1 It is a structural schematic diagram of the threshing mechanism and the sorting mechanism of the sunflower harvester in the prior art. The threshing mechanism in the sunflower harvester includes a high-speed rotating threshing drum 1' and a stationary concave plate 2', between the threshing drum and the concave plate The gap between them is the threshing gap, and the threshing drum is equipped with threshing elements for hitting, rubbing and rolling the sunflower d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01F11/00A01F12/22
CPCA01F11/00A01F12/22
Inventor 周建成贾文斌冯春明卢建丽吴威
Owner TUOKETUO HONGCHANG MACHINERY MFG
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