CN2092195U - 水稻定位定向播种机 - Google Patents

水稻定位定向播种机 Download PDF

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Publication number
CN2092195U
CN2092195U CN 91203860 CN91203860U CN2092195U CN 2092195 U CN2092195 U CN 2092195U CN 91203860 CN91203860 CN 91203860 CN 91203860 U CN91203860 U CN 91203860U CN 2092195 U CN2092195 U CN 2092195U
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plate
seedling
seed
rice
filling
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CN 91203860
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李泰云
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Yanbian Korean Nationality Autonomous Pretecture Agricultural Machinery Inst (c
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Yanbian Korean Nationality Autonomous Pretecture Agricultural Machinery Inst (c
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Priority to CN 91203860 priority Critical patent/CN2092195U/zh
Publication of CN2092195U publication Critical patent/CN2092195U/zh
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Abstract

水稻定位定向播种机属于农业播种机具,在充种 板上设置有与稻种外形相似的充种孔,导种板通过其 边缘突肋与充种板构成一体,在导种板上设置有与充 种板充种孔一一相对应的导种孔,插板在充种板和导 种板之间的凹槽内可做往复运动,该播种机能使稻种 按一定方向等距落入育秧盘内,能够育出整齐健壮的 秧苗,为机械插秧提供了有利条件。

Description

本实用新型属于农业播种机具。
目前有一种穴播机,由设置有圆孔的充种板和导种板构成,使用时将充种板和导种板叠置一起,并用导种板堵住充种板上的圆孔,把稻种撒在充种板上,用手晃动,使稻种进入充种板上的圆孔内,每个圆孔能盛装3~5粒稻种,随之将充种板和导种板一同置于塑料钵盘之上,抽动充种板,使稻种通过导种板的圆孔落入塑料钵盘上的落种穴内,然后用土把稻种盖住。该穴播机存在充种板需要人工晃动,使落入塑料钵盘落种穴内稻种的数量不一,同时稻种落入后的方向和位置也不规则,影响稻种发育。
本实用新型的目的在于提供一种水稻定位定向播种机。
本实用新型的目的是这样实现的,在充种板上设置有与稻种外形相似并定向定位的充种孔,充种板上面三个边缘有凸台,导种板与充种板连接成一体,在导种板上设置有导种孔,导种孔略大于充种孔,并与充种板的充种孔一一相对应,插板在充种板和导种板之间的矩形槽内做往复运动,其运动方向垂直于充种孔4的长轴方向。
本实用新型因在充种板和导种板上分别设置有与稻种外形相似的充种孔以及导种孔,促使稻种按一定方向等距落入育秧盘内,能够育出整齐健壮的秧苗,为机械插秧提供了有利条件。
本实用新型的具体结构结合附图做进一步叙述。
图1为本实用新型的结构图。
图2为本实用新型的剖视图。
在充种板1上设置有与稻种外形相似的充种孔4,每一行或每一列的充种孔4均按纵向平行等距、横向平行等距的要求进行排列,且每一个充种孔4只能充填一粒稻种,在充种板1上面三个边缘有凸台,导种板3与充种板1连接成一体,在导种板3上设置有与充种板1的充种孔4一一相对应的导种孔5,导种孔5略大于充种孔4。插板2置于充种板1和导种板3之间的矩形槽内,并做与充种孔4的长轴方向垂直的往复运动。其使用方法为,首先将稻种撒在充种板内,晃动几下,稻种就充填在充种板1的每个充种孔4内,多余的稻种从充种板1的缺口处清除掉,随之将播种机置于育秧盘之上,再抽出插板2,使充种孔4内的稻种通过导种板3上的导种孔5按一定方向等距落入育秧盘上,再用土将稻种覆盖,移置育秧处进行育秧。

Claims (1)

  1. 一种水稻定位定向播种机,由充种板1和导种板3等构成,其特征在于充种板1上设置有与稻种外形相似并定向定位的充种孔4,充种板1上面三个边缘有凸台,导种板3与充种板1连接成一体,在导种板3上设置有导种孔5,导种孔5略大于充种孔4,并与充种板1的充种孔4一一相对应,插板2在充种板1和导种板3之间的矩形槽内做往复运动,其运动方向垂直于充种孔4的长轴方向。
CN 91203860 1991-03-12 1991-03-12 水稻定位定向播种机 Withdrawn CN2092195U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 91203860 CN2092195U (zh) 1991-03-12 1991-03-12 水稻定位定向播种机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 91203860 CN2092195U (zh) 1991-03-12 1991-03-12 水稻定位定向播种机

Publications (1)

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CN2092195U true CN2092195U (zh) 1992-01-08

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CN 91203860 Withdrawn CN2092195U (zh) 1991-03-12 1991-03-12 水稻定位定向播种机

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CN (1) CN2092195U (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11304363B2 (en) 2016-07-14 2022-04-19 Precision Planting Llc Seed firmer for passive seed orientation within agricultural fields
US11324162B2 (en) 2016-07-14 2022-05-10 Precision Planting Llc Seed firmer for seed orientation adjustment in agricultural fields
US11337362B2 (en) 2016-07-14 2022-05-24 Precision Planting Llc Row unit with vision system for maintaining seed orientation
US11678601B2 (en) 2016-07-14 2023-06-20 Precision Planting Llc Seed disk with adjustable singulators for seed orientation during planting

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11304363B2 (en) 2016-07-14 2022-04-19 Precision Planting Llc Seed firmer for passive seed orientation within agricultural fields
US11324162B2 (en) 2016-07-14 2022-05-10 Precision Planting Llc Seed firmer for seed orientation adjustment in agricultural fields
US11337362B2 (en) 2016-07-14 2022-05-24 Precision Planting Llc Row unit with vision system for maintaining seed orientation
US11678601B2 (en) 2016-07-14 2023-06-20 Precision Planting Llc Seed disk with adjustable singulators for seed orientation during planting

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