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Roller of picking up ears to harvest corn

A technology for picking ear rollers and corn, which is applied to harvesters, agricultural machinery and implements, and applications. It can solve the problems of large damage to the roots of corn ears, large loss of corn ears, and decreased integrity rate of corn ears, etc., to improve the technology. Performance and level, practical design, reliable effect of pulling stems

Inactive Publication Date: 2007-10-10
杨永宁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Until now, most of the commonly used ear-picking rollers for corn harvesting are rigid roller structures, mainly including: metal blade-type ear-picking rollers, metal convex / concave-edged ear-picking rollers (such as four-edged, six-edged, eight-edged, etc.) Rigid), etc., the disadvantages of these rigid structure picking rollers are: 1. Rigid rollers have poor adaptability to thick, thin, dry and wet corn stalks, small friction, slipping stems, and reliability of picking ears. Unable to guarantee; 2. During the ear picking process, it is easy to cause corn ears to be crushed, rolled, broken, cracked, broken, and jumping; 3. The root of the corn ear is greatly damaged during the ear picking process; More kernel loss on the ear of corn
The above four points lead to a decrease in the intact rate of harvested corn ears, which increases the loss of corn kernels and seriously affects the harvest rate of corn.

Method used

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  • Roller of picking up ears to harvest corn
  • Roller of picking up ears to harvest corn
  • Roller of picking up ears to harvest corn

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Example 1. Corn Harvesting Ear Picking Roller

[0028] The specific structure of the corn harvesting ear picking roller of this example is jointly shown by Fig. 1~Fig. The driving structure is such as a driven gear, or a tooth-chain, or a belt-wheel 5 structure, etc. The technical characteristics are: the corn harvesting and picking roller core 3 is made of metal, and the outer device of the core 3 is fixedly connected with a Flexible roller skin made of elastic flexible material. Each front end of all corn picking rollers 1 and 2 is slightly cone-shaped (as cone-shaped, pyramid-shaped, etc.) Body shape, etc.), this structure is beneficial for corn harvesting and stuttering into corn stalks. As shown in Fig. 1 and Fig. 2, its roll core 3 of the corn picking roller 1 is made of metal, and the outer device of the roll core 3 is fixedly connected with a flexible roll skin 6 made of elastic flexible material, such as various known and commonly used ones with elasticity T...

Embodiment 2

[0029] Embodiment 2. Corn harvesting ear picking roller

[0030]The general structure of the corn harvesting ear-picking roller of this example can be jointly shown by Fig. 2~Fig. Made of metal, the outer device of the roller core 3 is fixedly connected with a flexible roller skin 6 made of elastic flexible material, and the cylindrical surface (6) of the roller skin is evenly distributed with matrix-shaped protruding teeth 7 with n rows in the axial direction and m columns in the radial direction , where n is selected as a natural positive integer of 100≥n≥5, in this example, any odd or even number between 5 and 100 is selected for n. A pair of rollers of this example roller 1 structure just constitutes a pair of corn harvesting plucking ear rollers of each corn harvesting opening. Secondly, this pair of corn harvesting and ear-picking rollers 1 and 2 of this example can also form a pair of corn harvesting and ear-picking and peeling rollers. This corn harvesting and ear-pic...

Embodiment 3

[0031] Example 3. Corn Harvesting Ear Picking Roller

[0032] The general structure of the corn harvesting ear-picking roller of this example can be jointly shown in Fig. 2~Fig. The roll core 3 is made of metal, and the outer device of the roll core 3 is fixedly connected with a flexible roll skin 6 made of elastic flexible material. The roll skin cylindrical surface (6) is evenly distributed with matrix columns of n rows in the axial direction and m columns in the radial direction Shaped concave teeth 8, where n is selected as a natural positive integer of 100≥n≥5, in this example, any odd or even number between 5 and 100 is selected for n. A pair of rollers of this example roller 1 structure just constitutes a pair of corn harvesting plucking ear rollers of each corn harvesting opening. Secondly, this pair of corn ear picking rollers 1 and 2 of this example can also form a pair of corn harvesting ear picking and peeling rollers. Roller 2 is made into a pair, just can reali...

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Abstract

A corn ear picking roller with high ear picking-up power and on damage to corn ear is composed of a core roller made of metal and an elastic and flexible jacket with concave-convex structure on its external surface. It is used in pair mode. It is possible to reform its back segment to become a skin stripping roller.

Description

1. Technical field [0001] The ear picking roller for harvesting corn disclosed by the invention belongs to the technical field of corn harvesting machinery, and specifically relates to an ear picking roller for harvesting corn with a new structure. 2. Background technology [0002] Until now, most of the commonly used ear-picking rollers for corn harvesting are rigid roller structures, mainly including: metal blade-type ear-picking rollers, metal convex / concave-edged ear-picking rollers (such as four-edged, six-edged, eight-edged, etc.) Rigid), etc., the disadvantages of these rigid structure picking rollers are: 1. Rigid rollers have poor adaptability to thick, thin, dry and wet corn stalks, small friction, slipping stems, and reliability of picking ears. Unable to guarantee; 2. During the ear picking process, it is easy to cause corn ears to be crushed, rolled, broken, cracked, broken, and jumping; 3. The root of the corn ear is greatly damaged during the ear picking proce...

Claims

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Application Information

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IPC IPC(8): A01D45/02
Inventor 杨永宁
Owner 杨永宁
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