The utility model discloses a wheat plot seeder, which comprises a rack, a front wheel, a rear wheel set, a seed box, a seed metering device and a trencher. The trencher is installed under the rack. The rear wheel set is installed on the driving axle. The two ends of the driving axle are connected with the rack through a connecting rod. A fixed rack is arranged in front of the rack. The front wheel is installed on the fixed rack, and the seed box is installed above the rack through a connecting plate. The lower end of the seed box is connected with the seed metering device, and the lower end of the seed metering device is connected with the lower seed tube. The middle of the seed metering device passes through the rotating shaft. The rotating shaft and the driving shaft are connected by chain transmission. A kind of quantity regulator is fixed on the rotating shaft, and the quantity regulator is located in the seed metering device. The utility model realizes the precise control of the seeding amount through the seed quantity regulator, and realizes the adjustment of the seeding amount through the seed positioning holes of different densities, which is suitable for the precise seeding control of small-scale wheat.
【技术实现步骤摘要】
一种小麦小区播种机
本专利技术属于农业机械
,具体涉及一种小麦小区播种机。
技术介绍
合理而精量的播种能够为小麦提供良好的生长条件并提高小麦对土壤营养、水分和阳光的利用效率,协调小麦个体与群体关系,使小麦成穗率高,粒多、饱满,实现小麦的优质高产。现有技术中,播种小麦的排种器不能实现精量播种,种子不能按照合理的空间位置播入土中,尤其是对于小区试验田,导致播种过程中易缺苗断垄,或产生麦苗拥挤,大大降低了土地资源利用率,且不能真实反映小麦成长情况。
技术实现思路
为弥补现有技术的不足,本专利技术提供一种可精准控制调节播种量的小麦小区播种机。本专利技术是通过如下技术方案实现的:一种小麦小区播种机,其特殊之处在于:包括机架、前轮、后轮组、种子箱、排种器、开沟器;所述机架下方安装开沟器,后轮组安装在主动轴上,主动轴两端通过连接杆与机架连接;机架前方设有固定架,前轮安装在该固定架上;所述机架上方通过连接板安装有种子箱,种子箱下端连接排种器,排种器下端连接下种管;所述排种器中间穿过转轴,转轴与主动轴之间通过链条传动连接;所述转轴上固定有种量调节器,种量调节器位于排种器内;所述转 ...
【技术保护点】
1.一种小麦小区播种机,其特征在于:包括机架(20)、前轮(28)、后轮组(19)、种子箱(1)、排种器(3)、开沟器(24);所述机架(20)下方安装开沟器(24),后轮组(19)安装在主动轴(18)上,主动轴(18)两端通过连接杆(21)与机架(20)连接;机架(20)前方设有固定架(25),前轮(28)安装在该固定架(25)上;所述机架(20)上方通过连接板(2)安装有种子箱(1),种子箱(1)下端连接排种器(3),排种器(3)下端连接下种管(4);所述排种器(3)中间穿过转轴(5),转轴(5)与主动轴(18)之间通过链条(16)传动连接;所述转轴(5)上固定有种量调 ...
【技术特征摘要】
1.一种小麦小区播种机,其特征在于:包括机架(20)、前轮(28)、后轮组(19)、种子箱(1)、排种器(3)、开沟器(24);所述机架(20)下方安装开沟器(24),后轮组(19)安装在主动轴(18)上,主动轴(18)两端通过连接杆(21)与机架(20)连接;机架(20)前方设有固定架(25),前轮(28)安装在该固定架(25)上;所述机架(20)上方通过连接板(2)安装有种子箱(1),种子箱(1)下端连接排种器(3),排种器(3)下端连接下种管(4);所述排种器(3)中间穿过转轴(5),转轴(5)与主动轴(18)之间通过链条(16)传动连接;所述转轴(5)上固定有种量调节器(12),种量调节器(12)位于排种器(3)内;所述转轴(5)一端与拉杆(9)连接,拉杆(9)拉动转轴(5)实现种量调节器(12)在排种器(3)内的位置调节。2.根据权利要求1所述的一种小麦小区播种机,其特征在于:所述转轴(5)一端安装在连接板(2)上,另一端穿过连接板(2)安装在拉杆(9)内,拉杆(9)上设有外螺纹,拉杆(9)通过在机架(20)上螺纹旋进旋出...
【专利技术属性】
技术研发人员:刘玉文,刘龙龙,林志华,聂发鑫,郭永刚,卜艳霞,董召垒,
申请(专利权)人:济南新绿洲农业发展有限公司,
类型:新型
国别省市:山东,37
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