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Stem Roller Device for Corn Harvester

A technology of corn harvester and roller, which is applied to harvesters, applications, agricultural machinery and implements, etc. It can solve the problems of waste, poor grasping ability, and damaged corn kernels, so as to reduce the residual content and enhance the grasping ability , the effect of preventing grain damage

Active Publication Date: 2018-11-02
WEIFANG SHENGRUI SPARE PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the secondary trash removal device mostly uses two rigid rollers to grab the straw and cotyledons. During the grabbing process, the rigid rollers have poor gripping ability on the straw and cotyledons, and the trash content in the grain box is still high. Moreover, the rigid roller is easy to cause damage to the corn kernels, resulting in unnecessary waste

Method used

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  • Stem Roller Device for Corn Harvester
  • Stem Roller Device for Corn Harvester
  • Stem Roller Device for Corn Harvester

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Such as figure 1 , figure 2 , image 3 and Figure 5 As shown, the stem roller device for the corn harvester includes a main housing 1, and the first row of stem rollers 3 and the second row of stem rollers 4, which are arranged up and down oppositely, are rotated in the main casing 1, and the first row of stem rollers 4 The row of stem rollers comprises a first roller shaft 5, and the outer surface of the first roller shaft 5 is covered with an elastic roller body 6, and the second row of stem rollers 4 includes a second roller shaft 7, on the second roller shaft 7 Installed with a hard roller body 8;.

[0020] A plurality of hard rods 9 extending along the axial direction of the rigid roller body 8 are provided on the outer peripheral surface of the rigid roller body 8 .

[0021] Such as figure 2 , Figure 4 and Figure 6 As shown, the first row of stem rollers 3 is located above the second row of stem rollers 4, and the outer peripheral surface of the elasti...

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PUM

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Abstract

The invention relates to a stem-discharging roller device for a corn harvester comprising a main housing; a first stem-discharging roller and a second stem-discharging roller are rotationally mounted in the main housing; the first stem-discharging roll comprises a first roller shaft, the external surface of the first roller shaft is sleeved by an elastic roller body; the second stem-discharging roller comprises a second roller shaft which is provided with a hard roller body; the external surface of the first roller shaft is sleeved by an elastic roller body and the second roller shaft is provided with a hard roller body. The elastic roller body has a cushioning action to prevent damage of grains due to the collision; the cooperation of the elastic roller body and the hard roller body can greatly enhance the grabbing ability for straws and cotyledon which effectively reduce the impurity content of grain tanks.

Description

technical field [0001] The invention relates to a stem row roller device for a corn harvester. Background technique [0002] In the prior art, the secondary trash removal device mostly uses two rigid rollers to grab the straw and cotyledons. During the grabbing process, the rigid rollers have poor gripping ability on the straw and cotyledons, and the trash content in the grain box is still high. Moreover, the rigid roller easily causes damage to the corn kernels, resulting in unnecessary waste. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a corn harvester that realizes flexible grasping, can effectively prevent damage to corn grains, and has strong adhesion ability for grasping straw and cotyledons, and can effectively reduce the residual content in the grain box. Stem Roller Unit. [0004] In order to solve the above-mentioned technical problems, the technical solution of the present invention is: the stem ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01D45/02
CPCA01D45/02
Inventor 马洪宗王建国
Owner WEIFANG SHENGRUI SPARE PARTS