The utility model relates to the field of agricultural machinery technology, in more particular to a sowing machine, which includes a supporting column and a baffle. The lower part of the support column is stuck with a main opening shovel; the baffle is fixed on the left and right sides of the lower part of the support column, the inside of the baffle is provided with a holding block, and a tank is provided on the holding block, and a holding tank is provided on the holding block. The side edge of the baffle plate is connected with a wing plate through the first rotation shaft, and the side plate of the wing plate is connected with an installation plate through the second rotation shaft. The utility model only needs to be used to the main trenching shovel. The rotating wing plate connects the mounting plate to the supporting column through second bolts, and the auxiliary opening shovel is protected in the interior. The structure is reasonable and safe and effective. For hard land, second bolts can be fixed to the baffle plate and exposed to the baffle. The auxiliary trenching shovel is pushed out, and the auxiliary trenching shovel is pushed into the holding slot. The strength and efficiency of the trenching can be increased by increasing the auxiliary blade.
【技术实现步骤摘要】
一种播种机的开沟器
本技术涉及农业机械
,更具体地说是涉及一种播种机的开沟器。
技术介绍
播种机是以作物种子为播种对象的种植机械,用于某类或某种作物的播种机,常冠以作物种类名称,如谷物条播机、玉米穴播机、棉花播种机、牧草撒播机等。其中开沟器是作为播种机的重要部件之一,起着很重要的作用。专利号:201620418657.4公开了大豆玉米播种机开沟器,包括固定板、加强肋、挡板、支撑柱,所述固定板上设置有所述加强肋,所述加强肋上设置有所述挡板,所述挡板上设置有所述支撑柱,所述支撑柱上设置有手柄,所述支撑柱下端设置有锄铲,所述支撑柱下端设置有滑轨,所述支撑柱下端设置有前脊,所述支撑柱中部设置有连接块,所述连接块上设置有连接螺栓,所述挡板上设置有翼铲。该专利存在的弊端是结构单一,不能根据土壤的情况增加或减少锄铲的数量,实用性不佳。
技术实现思路
(一)解决的技术问题本技术目的在于克服上述现有技术的缺点,提供了一种播种机的开沟器。(二)技术方案一种播种机的开沟器,包括支撑柱和挡板,所述支撑柱中空设置,所述支撑柱的下部卡合有主开沟铲,所述主开沟铲由U形板和主刀刃组成,所述U形板通 ...
【技术保护点】
1.一种播种机的开沟器,包括支撑柱和挡板,其特征在于,所述支撑柱中空设置,所述支撑柱的下部卡合有主开沟铲,所述主开沟铲由U形板和主刀刃组成,所述U形板通过第一螺栓与支撑柱连接;所述挡板呈L形设置,并对称固定在支撑柱下部的左右两侧,所述挡板的内侧设有容纳块,所述容纳块上设有容纳槽,所述容纳槽中设有辅开沟铲,所述辅开沟铲由移动块、连接板和辅刀刃组成,所述移动块设置在容纳槽中,所述移动块的后侧连接有电动推杆,所述电动推杆的端部固定在容纳槽上,所述连接板固定在移动块和辅刀刃之间;所述挡板的侧边通过第一转动轴连接有翼板,所述翼板的侧边通过第二转动轴连接有安装板,所述安装板上设有连接孔 ...
【技术特征摘要】
1.一种播种机的开沟器,包括支撑柱和挡板,其特征在于,所述支撑柱中空设置,所述支撑柱的下部卡合有主开沟铲,所述主开沟铲由U形板和主刀刃组成,所述U形板通过第一螺栓与支撑柱连接;所述挡板呈L形设置,并对称固定在支撑柱下部的左右两侧,所述挡板的内侧设有容纳块,所述容纳块上设有容纳槽,所述容纳槽中设有辅开沟铲,所述辅开沟铲由移动块、连接板和辅刀刃组成,所述移动块设置在容纳槽中,所述移动块的后侧连接有电动推杆,所述电动推杆的端部固定在容纳槽上,所述连接板固定在移动块和辅刀刃之间;所述挡板的侧边通过第一转动轴连接有翼板,所述翼板的侧边通过第二转动轴连接有...
【专利技术属性】
技术研发人员:关志洁,
申请(专利权)人:山东玉皇农业科技有限公司,
类型:新型
国别省市:山东,37
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