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Method for accurately arranging positions and postures of rice seeds

A rice seed and posture technology, which is applied in the field of sowing machinery, can solve the problems of inability to achieve directional sowing, low seeding precision, troublesome operation, etc., and achieve the effects of simple structure, improved seed filling rate, and high precision

Inactive Publication Date: 2013-02-13
程向清
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

These mechanical seeding precision is not high, can not achieve directional sowing
Although the sticking sowing technology (patent application No. 200610153983.8, 200720129376.8) invented by myself can realize precise positioning and fixed posture sowing (positioning accuracy is on the order of millimeters, the fixed posture angle is less than 15 degrees, and the quantitative accuracy is greater than 99%), the operation is cumbersome and the efficiency is relatively high. Low

Method used

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  • Method for accurately arranging positions and postures of rice seeds
  • Method for accurately arranging positions and postures of rice seeds
  • Method for accurately arranging positions and postures of rice seeds

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Embodiment Construction

[0023] Method 1 is a device for accurately arranging the position and posture of rice seeds, which consists of a seed supply box, a frame, a seed belt (1), a vibrating wheel (2), a seeding chamber (3), a driving support wheel (19) and a vibrating device constitute.

[0024] The seed-discharging belt (1) is an elastic flexible ring-shaped belt with recesses (10) on the surface, and an upwardly protruding seed protection side weir on the edge of the outer surface. on the wheel (19).

[0025] The axle of driving supporting wheel (19) is installed on the frame, and supporting driving wheel (19) can only rotate relative to the frame, and can not vibrate.

[0026] The two ends of the drive support wheel (19), the vibrating wheel (2) have a seed-discharging belt constraint ring protruding outward from the periphery.

[0027] The axle of vibrating wheel (2) and the axle of driving supporting wheel (19) are installed on the vibrating device that can vibrate along its axial direction ...

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Abstract

The invention relates to a method for accurately arranging positions and postures of rice seeds, belonging to the field of seeding machinery. A flexible annular seed discharging belt of which the surface is provided with a recess is tightened on a plurality of wheels; seeds are partially positioned on the seed discharging belt, and the positioned parts of the seeds are vibrated to enable the seeds to slide into the recess; and the other parts of the seed discharging belt are not vibrated or have small vibration amplitude. When the seed discharging belt rotates along with the wheels, the arranged seeds are transferred to the parts which are not vibrated or have small vibration amplitude; a seed discharging device capable of determining quantities, positions and postures, which is used as a needle aspiration type seeding machine, or a flexible seed protecting belt (or a flexible carrier) is tightly attached to the parts which are not vibrated on the seed discharging belt, and the seeds are pressed into the recess and synchronously move along with the seed discharging belt; and when the seeds move to the lower part of the seed discharging belt, the seeds are separated from the seed discharging belt and are transferred onto a seeding carrier.

Description

1. Technical field [0001] A method for accurately arranging the positions and postures of rice seeds relates to the field of sowing machinery, specifically a method for arranging rice seeds for sowing. 2. Background technology [0002] The directional sowing of rice, corn and other crops can make the leaves grow directionally, or directional tillering, and make full use of light energy, thereby increasing the yield. At present, most of the sowing machines at home and abroad are drop-type, mainly including grooved wheel type, socket type, drawer type, air suction type, needle type and so on. These mechanical seeding precision is not high, can not realize directional sowing. Although the sticking sowing technology (patent application No. 200610153983.8, 200720129376.8) invented by myself can realize precise positioning and fixed posture sowing (positioning accuracy is on the order of millimeters, the fixed posture angle is less than 15 degrees, and the quantitative accuracy i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C7/18A01C7/20
Inventor 程向清
Owner 程向清
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