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Rice single-kernel directional precision seeding device

A precision seeding and paddy rice technology, applied in the field of agricultural machinery, can solve the problems of low single seed rate and high damage rate, achieve high single seed rate, low hole rate, and improve economic benefits

Inactive Publication Date: 2019-08-23
苏州事泽科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the shortcomings of low single-grain rate and high damage rate in the prior art, and propose a rice single-grain directional precision seeding device

Method used

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  • Rice single-kernel directional precision seeding device
  • Rice single-kernel directional precision seeding device
  • Rice single-kernel directional precision seeding device

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0035] refer to Figure 1-7, a rice single-grain directional precision seeding device, comprising a seed box 1, a frame 2, a needle type rice seeding wheel 3, a reciprocating hole pressing plate 8, a V-shaped groove type vibrating conveying plate 17, and an eccentric vibrating feeder Roller 19, vibrator 20, vibration damping plate 22 and synchronous seed protection belt 26, the top of described frame 2 is connected with mounting plate 14 by screw, and seed box 1 is fixedly installed on the top of mounting plate 14, and seed box 1 is Cavity structure, dial needle type rice seeding wheel 3 is installed on the top of frame 2, V-shaped groove type vibrating conveying pla...

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Abstract

The invention relates to the technical field of agricultural machinery, in particular to a rice single-kernel directional precision seeding device, and overcomes the defect that the prior art experiences low single-kernel rate and high damage rate during seeding. The rice single-kernel directional precision seeding device comprises a seed box, a frame, a shift-needle rice seed feeding wheel, a reciprocating hole compression plate, a V-groove vibrating conveying plate, an eccentric vibrating feeding roller, a vibrator, a vibration damping plate and a synchronous seed-protecting belt. A mountingplate is connected to the top of the frame through screws; rice seeds are supplied nondestructively according to the principle of vibrational fluidization; the V-groove vibrating conveying plate allows seeds to be arranged and conveyed orderly in single layer; the shift-needle rice seed feeding wheel is used with the V-groove vibrating conveying plate; a seed supply direction matches with a seedfeeding direction, shift needles provide assistance to the V-groove vibrating conveying plate, the single seeds arranged orderly above are charged into holes, and therefore, high single kernel rate, high operating efficiency, low empty hole rate and good operating reliability are achieved, and precision seeding is also achieved.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a rice single-grain directional precision sowing device. Background technique [0002] At present, rice transplanting is the main way of rice planting. Rice planting mainly includes seedling raising, soil preparation, transplanting and other links. The quality of rice seedling raising will affect the whole process of rice production and is directly related to the final output of rice. The production of rice seedlings is mainly carried out in the rice seedling production line. Seen from the structural form of rice seedling raising precision metering device, the mechanical type and the pneumatic type coexist. [0003] Throughout the research and application of seed metering devices, mechanical seed metering devices have the advantages of simple structure, low production cost, stable and reliable operation, convenient use and maintenance, and low power consumption. T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C7/04
CPCA01C7/04
Inventor 刘彩玲张维清
Owner 苏州事泽科技有限公司
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