通过理论分析、计算机仿真和试验研究分析了影响气吸滚筒式水稻精量播种装置播种性能的参数。
Through theoretical analysis and computer simulation and experimental study, analyzed effective parameters of the functions of suction drum-type rice precision seeder.
该机主要由电动机、机架、打洞装置、播种装置、传动机构、气动、电气及PLC控制等部分组成。
The machine mainly includes electromotor framework, dibbling mechanism, sowing mechanism, powered mechanism, pneumatic electric and PLC control panel.
以工厂化育秧的农艺要求为背景，设计了针状气吸式精量播种装置，介绍了其工作原理和相关参数。
According to the demands of agronomic technology for the background of industrialized rice seeding nursery, rice precision needle-like suction seeder was designed.
施肥装置是播种机重要工作部件之一。
The fertilizer sowing mechanism is one of important seed planter working parts.
本文报道其中的播种机工作速度自动检测装置。
This paper reported the automatic monitoring equipment of working speed of seeder.
本装置消除了马铃薯种块在其箱 内堵塞、架空现象，具有结构简单、作业可靠、播种精度高、漏播率低的特点。
This device eliminates the blocking and overhead of the seed piece in the chamber. It features simple structure, reliable operation, high precision and low missing seed rate.
本实用新型结构简单紧凑、穴播精量、穴距精确，适用于较高速度播种的装置。
The utility model has the advantages of compact structure, precise dibbling and accurate hole distance and is applicable to the device with high seeding speed.
通过对该装置进行排种试验，得出了影响排种速度的因素，确定了提高播种质量的实验方案。
Feeding experiment is done on this feeding device, and by experiment analysis the factors affect feeding speed are got, and the experiment exam of seeding quality is gained.
该装置与2bj—3型气吹式精密播种机配套，使用效果良好。
Using effect of the device is good with 2bj-3 precision drill forming a complete set.
本实用新型涉及一种农用播种机，特别是一种在播种机上使用的气吸式取种装置。
The utility model relates to an agricultural seed sowing machine, in particular to a pneumatic seed feeding device used on a seed sowing machine.
主要研究成果包括：1.首次设计了免耕播种机锯切防堵装置。
The research results included: 1. A new sawtooth anti-blocking mechanism of no-tillage planter has been developed at first.
试验结果表明：锯切防堵装置结构新颖，功率消耗低，可作为免耕播种机的防堵装置。
The testing results showed that the new sawtooth anti blocking mechanism had an excellent anti blocking character and low consumption of power and could be used for no tillage planter.
本实用新型涉及一种旋耕播种机气吸风机驱动力装置，涉及旋耕机、播种机技术领域。
The utility model relates to a driving force device for an air suction ventilator of a rotary cultivator seeder, which relates to the technical field of a rotary cultivator and a seeder.
本实用新型属于播种机的排种装置。
The utility model belongs to a seed metering device of a seeder.
本实用新型涉及农用播种机，特别是一种气吸式精量分种穴播装置。
The utility model relates to an agricultural seeder, particularly to a pneumatic precise seed distributing bunch planting device.
投种器采用伸缩结构，占用空间小，对精播装置原有的部件改动较小，并与播精装置的其它工作部件协调工作以保证精播装置播种的准确率。
The flex mechanism with lesser space is applied in the seed pitching apparatus and the parts of the seeding-tray precision seeding device with brush wheels is changed on the small si...
投种器采用伸缩结构，占用空间小，对精播装置原有的部件改动较小，并与播精装置的其它工作部件协调工作以保证精播装置播种的准确率。
The flex mechanism with lesser space is applied in the seed pitching apparatus and the parts of the seeding-tray precision seeding device with brush whe…
投种器采用伸缩结构，占用空间小，对精播装置原有的部件改动较小，并与播精装置的其它工作部件协调工作以保证精播装置播种的准确率。
The flex mechanism with lesser space is applied in the seed pitching apparatus and the parts of the seeding-tray precision seeding device with brush whe…
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