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Electromagnetically vibrating precise seeder

An electromagnetic vibrator and precision seeding technology, which is applied to planter parts, seed treatment methods, etc., can solve the problems of insufficient seeding accuracy and achieve a low rate of damage to seedlings

Inactive Publication Date: 2007-08-22
ZHEJIANG SCI-TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The sowing precision of the traditional seedling raising (blanket seedling raising) method is not enough, and there is no sophisticated pot seedling raising device to meet the technical requirements of 1-2 super rice plants / hole

Method used

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  • Electromagnetically vibrating precise seeder
  • Electromagnetically vibrating precise seeder
  • Electromagnetically vibrating precise seeder

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0014] The present invention will be further described below in conjunction with drawings and embodiments.

[0015] As shown in Fig. 1, Fig. 2 and Fig. 3, the electromagnetic vibrator 1 of the present invention is fixedly installed on the seat plate 2, and the vibrating plate 5 is connected with the seat plate 2 through a pin shaft; two leaf springs 7 form a group, and a group of plate One end of spring 7 is installed on the seat plate 2, and the other end is installed on the vertical shaft 18; One end of another group of plate springs 7 is installed on one end of the vibrating plate 5 away from the electromagnetic vibrator 1, and the other end is installed on another vertical shaft 18; The angle positioning seat 12 on one side of the electromagnetic vibrator 1 is installed on the vibration frame 14, and the angle positioning seat 12 on the other side of the electromagnetic vibrator 1 is installed on the fixed seat 19 of the vibration frame 14 through the slider 16. Two vertica...

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PUM

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Abstract

The electromagnetically vibrating precise seeder consists of an electromagnetic vibrator, a vibrating plate, a support plate spring, an angle locating seat, a pressing rod, a vibrating frame, a link rod, a sliding block, uprights, springs, etc. It has also one seed box assembly comprising a seed storing box, a movable regulating board and a seed exhausting opening. Regulating the seed exhausting opening can regulate the total seed amount, and regulating the vibrating plate, the frequency of the electromagnetic vibrator, the position of the support plate spring and the vibration direction of the vibrating plate can regulate the seeding amount. The present invention has adjustable seeding speed and controlled seeding precision, and is suitable for use in drilling and hole seeding.

Description

technical field [0001] The invention relates to agricultural machinery, in particular to an electromagnetic vibration precision seeder for rice seeds. Background technique [0002] Existing rice seeder is aimed at common rice seedling raising at present, can realize the precision seeding of 2~5 grains / hole (transplanting area). The principle of the sowing parts adopted mainly includes mechanical type (groove and socket) and pneumatic type (suction needle, suction cup and roller). Compared with traditional rice seedling raising, super rice seedling raising has been upgraded from the original 2-5 grains / hole to precision seeding, that is, 1-2 grains / hole; The seedling hole boundary) is changed from 3 to 5 grains / seedling area to 1 to 2 grains / seedling area; super rice relies on its super tillering ability to obtain high yield. The sowing precision of traditional seedling raising (blanket seedling raising) is not enough, and there is no sophisticated pot seedling raising devi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C7/20A01C1/04
Inventor 赵匀俞亚新张斌石泉
Owner ZHEJIANG SCI-TECH UNIV
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