CN201682780U - 一种播种机的排种机构 - Google Patents

一种播种机的排种机构 Download PDF

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Publication number
CN201682780U
CN201682780U CN2010201930541U CN201020193054U CN201682780U CN 201682780 U CN201682780 U CN 201682780U CN 2010201930541 U CN2010201930541 U CN 2010201930541U CN 201020193054 U CN201020193054 U CN 201020193054U CN 201682780 U CN201682780 U CN 201682780U
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seed
seed discharging
box
discharging
rotary
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褚云青
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Chery Heavy Industry Co Ltd
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Wuhu Ruichuang Investment Co Ltd
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Abstract

本实用新型公开了一种播种机的排种机构，其包括位于种子箱下方三个以上均布的排种盒、连于每个排种盒下方的排种管、穿过全部排种盒的一根芯轴和带动芯轴转动的转动部件，每个排种盒内具有与芯轴固接的转动排种盘，每个排种盒的上方具有带有开口的隔板，转动排种盘具有同心圆上均布的六个以上的盛种槽，转动排种盘的每个盛种槽的宽度与隔板的开口宽度相适应，转动排种盘的最大外圆与隔板的间隔为1～3毫米。本实用新型一种播种机的排种机构采用这样的结构，转动部件带动芯轴转动，排种盒内的转动排种盘随之转动，种子箱内的种子从隔板的开口落于转动排种盘的盛种槽内，每个盛种槽的容量相同，从而保证每次下落的排种量保持一致，保证了精确播种。

Description

一种播种机的排种机构
技术领域
本实用新型涉及农业机械领域，尤其涉及一种播种机的排种机构。
背景技术
现有的播种机包括种子箱、排种机构、输种管、行走轮、开沟器、覆土器和悬挂架，排种机构包括粮箱下方的槽轮和阻塞轮，槽轮表面具有凹槽，工作时槽轮在充满种子的排种杯内转动，种子也被带着运动，经排种舌排出。这样的结构，难以达到精确播种的要求。
实用新型内容
本实用新型所要解决的技术问题是：提供一种播种机的排种机构，该种播种机的排种机构能保证精确播种。
要解决该技术问题，本实用新型的技术方案为：一种播种机的排种机构，其包括位于种子箱下方三个以上均布的排种盒、连于每个排种盒下方的排种管、穿过全部排种盒的一根芯轴和带动芯轴转动的转动部件，所述的每个排种盒内具有与芯轴固接的转动排种盘，每个排种盒的上方具有带有开口的隔板，所述的转动排种盘具有同心圆上均布的六个以上的盛种槽，转动排种盘的每个盛种槽的宽度与隔板的开口宽度相适应，转动排种盘的最大外圆与隔板的间隔为1～3毫米。
所述的排种盒的数量为六个。
所述的转动排种盘具有同心圆上均布的八个盛种槽。
本实用新型一种播种机的排种机构采用这样的结构，转动部件带动芯轴转动，每个排种盒内的转动排种盘随之转动，种子箱内的种子从隔板的开口落于转动排种盘的盛种槽内，每个盛种槽的容量相同，从而保证每次下落的排种量保持一致，保证了精确播种。
附图说明
下面结合附图对本实用新型一种播种机的排种机构作进一步详细地说明；
图1为本实用新型一种播种机的排种机构结构示意图；
图2为图1所示的排种盒横截面放大示意图；
在图1、图2中，1、种子箱；2、排种盒；3、排种管、4、芯轴；5、转动部件；6、转动排种盘；7、隔板。
具体实施方式
如图1、图2所示，一种播种机的排种机构包括位于种子箱1下方六个均布的排种盒2、连于每个排种盒2下方的排种管3、穿过全部排种盒的一根芯轴4和带动芯轴4转动的转动部件5，所述的每个排种盒2内具有与芯轴4固接的转动排种盘6，每个排种盒2的上方具有带有开口的隔板7，所述的转动排种盘6具有同心圆上均布的八个盛种槽，转动排种盘6的每个盛种槽的宽度与隔板7的开口宽度相适应，转动排种盘6的最大外圆与隔板7的间隔为1～3毫米。使用时，转动部件带动芯轴4转动，每个排种盒2内的转动排种盘6随之转动，种子箱1内的种子从隔板7的开口落于转动排种盘6的盛种槽内，每个盛种槽的容量相同，从而保证每次下落的排种量保持一致，能保证作物在田间的分布均匀合理，达到精确播种。

Claims (3)

1.一种播种机的排种机构，其特征在于：其包括位于种子箱(1)下方三个以上均布的排种盒(2)、连于每个排种盒(2)下方的排种管(3)、穿过全部排种盒(2)的一根芯轴(4)和带动芯轴(4)转动的转动部件(5)，所述的每个排种盒(2)内具有与芯轴(4)固接的转动排种盘(6)，每个排种盒(2)的上方具有带有开口的隔板(7)，所述的转动排种盘(6)具有同心圆上均布的六个以上的盛种槽，转动排种盘(6)的每个盛种槽的宽度与隔板(7)的开口宽度相适应，转动排种盘(6)的最大外圆与隔板(7)的间隔为1～3毫米。
2.根据权利要求1所述的一种播种机的排种机构，其特征在于：所述的排种盒(2)的数量为六个。
3.根据权利要求1所述的一种播种机的排种机构，其特征在于：所述的转动排种盘(6)具有同心圆上均布的八个盛种槽。
CN2010201930541U 2010-04-30 2010-04-30 一种播种机的排种机构 Expired - Fee Related CN201682780U (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103891456A (zh) * 2014-03-25 2014-07-02 李阳春 一种油菜播种分种装置
CN105398577A (zh) * 2015-11-26 2016-03-16 无锡觅睿恪科技有限公司 底部安装筛网盘出料的播种无人机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103891456A (zh) * 2014-03-25 2014-07-02 李阳春 一种油菜播种分种装置
CN105398577A (zh) * 2015-11-26 2016-03-16 无锡觅睿恪科技有限公司 底部安装筛网盘出料的播种无人机

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