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New-type core ear-picking roller

A technology for picking ear rollers and corn, which is applied to threshing equipment, agricultural machinery and implements, and applications. It can solve the problems of easy broken corn stalks, increased corn loss rate, and decreased corn harvest rate, so as to achieve reliable corn stalks. The effect of increasing corn harvest rate and reducing corn loss rate

Inactive Publication Date: 2008-07-02
山西信联集团实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These ear picking rollers have different ear picking functions, but their shortcomings when picking ears of corn are: the corn stalks are easy to slip between the rollers, and the corn stalks are easy to break, causing the corn ears to jump off, and some Corn ears are damaged, which increases the loss rate of corn and reduces the harvest rate of corn

Method used

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  • New-type core ear-picking roller
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Example 1. Corn Ear Picking Roller

[0015] The concrete structure of the corn picking roller of this example is by figure 1 and figure 2 Jointly shown. The structural feature of this corn picking roller 1 of this example is: the roller surface of the corn picking roller 1 is provided with a toothed structure for picking ears. To 40 rows x 8 columns in the radial direction matrix column-shaped convex teeth 2, and at the same time form uniformly distributed axial 40 rows x 8 columns in the radial direction matrix column-shaped concave teeth 3, the so-called uniform distribution means that these convex teeth 2, concave teeth Teeth 3 are uniform in size, shape, and degree of convexity and concaveness. When it is used on a corn harvester, it is arranged in pairs on the frame below the grain reel on both sides of each corn picking mouth. The front and rear parts of each corn picking roller 1 are provided with a bearing part 4 installed with the frame. Two ear picking ro...

Embodiment 2

[0016] Embodiment 2. Corn picking roller

[0017] The concrete structure of the corn picking roller of this example is by figure 1 and figure 2 Jointly shown. In this example, corn ear picking roller 1 is provided with teeth-like teeth for ear picking. , and simultaneously form the matrix column-shaped concave teeth 3 of uniformly distributed axial 99 rows×radial 15 columns, all the convex and concave teeth 2 and 3 of the corn picking roller must be aligned and installed to form the corn picking mouth. All the other things not described are the same as those described in Example 1, and will not be repeated.

Embodiment 3

[0018] Example 3. Corn Ear Picking Roller

[0019] The concrete structure of the corn picking roller of this example is by figure 1 and figure 2 Jointly shown. In this example, corn ear picking roller 1 is provided with teeth-like teeth for ear picking. , and form the matrix-column concave teeth 3 of 20 axial rows × 5 columns in the radial direction that are evenly distributed at the same time. All the other undescribed are the same as those described in Embodiment 1 and Embodiment 2, and will not be repeated.

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PUM

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Abstract

The present invention relates to a maize ear-picking roller. It is characterized by that on the surface of the ear-picking roller a dentation structure is set, i.e. the surface of every ear-picking roller has uniformly-distributed matrix array convex teeth which are arranged in the form of axial-lines and radial-columns and identical concave teeth. Two ear-picking rollers are combined together to form a pair of ear-picking roller to implement ear-picking operation. Said invention also provides their mounting method and concrete operation method.

Description

1. Technical field [0001] The corn ear picking roller disclosed by the invention belongs to the technical field of agricultural machinery and corn harvester, and in particular relates to a corn ear picking roller with a new structure used on the corn harvester. 2. Background technology [0002] At present, the various corn harvesters used in China, no matter they are produced domestically or abroad, generally have three types of corn harvesting rollers used and installed on the machine in terms of their roller surface structure: one type of corn harvesting roller has a hook-claw type Another type of ear-picking roller is provided with a blade, which is a blade-type ear-picking roller; there is also a class of ear-picking rollers whose ribs are strip-shaped, which is a rib-type ear-picking roller. These ear picking rollers have different ear picking functions, but their shortcomings when picking ears of corn are: the corn stalks are easy to slip between the rollers, and the c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01D45/02A01F11/06
Inventor 王进强张润明刘爱英
Owner 山西信联集团实业有限公司
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