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New-type core ear-picking roller

A technology for picking ear rollers and corn, applied in threshing equipment, agricultural machinery and implements, applications, etc., can solve the problems of easy slippage of corn stalks, increased corn loss rate, easy to break corn stalks, etc. The effect of increased corn yield and reliable corn stalks

Inactive Publication Date: 2006-05-24
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] Embodiment 1. New type corn picking roller

[0015] The concrete structure of the novel corn picking roller of this example is by figure 1 and figure 2 Jointly shown. This novel corn ear removal roller 1 of this example, structural feature is: the roller surface of this novel corn ear removal roller 1 is provided with the tooth-like structure that is used for ear removal, and concrete structure is: the roller cylinder surface of each ear removal roller is uniform There are matrix column-shaped convex teeth 2 with 40 rows in the axial direction and 8 columns in the radial direction, and at the same time, evenly distributed matrix column-shaped concave teeth 3 with 40 rows in the axial direction and 8 columns in the radial direction are formed. The so-called uniform distribution means that these convex teeth 2. The concave 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 fr...

Embodiment 2

[0016] Embodiment 2. Novel corn picking roller

[0017] The concrete structure of the novel corn picking roller of this example is by figure 1 and figure 2 Jointly shown. In this example, the surface of the new corn picking roller 1 is provided with tooth-shaped teeth for picking ears. 2. At the same time, uniformly distributed axial 99 rows×radial 15 column-shaped concave teeth 3 are formed. All the convex and concave teeth 2 and 3 of the new corn ear picking roller must be aligned and installed to form the corn ear 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] Embodiment 3. Novel corn picking roller

[0019] The concrete structure of the novel corn picking roller of this example is by figure 1 and figure 2 Jointly shown. In this example, the surface of the new-type corn picking roller 1 is equipped with teeth for picking ears. 2. At the same time, evenly distributed axial rows of 20 rows × 5 columns in the radial direction are formed. All the convex and concave teeth 2 and 3 of the new corn ear picking rollers must be aligned and installed to form the corn ear picking mouth. 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 novel 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...

Claims

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Application Information

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Patent Type & Authority Applications(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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