CN1021279C - 地膜作物苗期覆土装置 - Google Patents
地膜作物苗期覆土装置 Download PDFInfo
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- CN1021279C CN1021279C CN 90104851 CN90104851A CN1021279C CN 1021279 C CN1021279 C CN 1021279C CN 90104851 CN90104851 CN 90104851 CN 90104851 A CN90104851 A CN 90104851A CN 1021279 C CN1021279 C CN 1021279C
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Abstract
一种适用于地膜作物苗期覆土的装置，包括切土圆片，土质过滤网，带土叶片，护苗接土板。用时将覆土装置附加于中耕机之后，也可单独由人操作。由切土圆片把切起的土送入滚筒过滤网，通过过滤后的土，由带土叶片把土送入接土板上，使土顺着护苗接土板的坡度；滑到地膜作物的根部，从而起到护苗保膜的作用。
Description
本发明涉及一种农业耕作部件，特别是一种覆土装置。
现有的覆土装置，如棉花点播机的覆土装置，只能在播种时应用，不足之处是不能在苗期使用。
本发明的目的是，提供一种不受作物苗期影响，结构简单的覆土装置。
该装置包括切土圆片、过滤网、滚筒、带土叶片和护苗接土板，切土圆片邻近滚筒的一端，过滤网安装在滚筒的靠近切土圆片的一端，过滤网内凹，过滤网中心处装有滚筒轴承，带土叶片从靠近过滤网的一边斜向另一边，均布于滚筒的内表面，护苗接土板伸进滚筒内斜指向苗的根部，切土圆片滚筒和护苗接土板均与机架相连。
本发明的装置的工作过程是：由切土圆片把切起的土通过土质过滤网，把土块过滤后的细土，由带土叶片把土带到滚筒的上方，使土利用自身重量落入伸进筒内的护苗接土板上，使土顺着护苗接土板的坡度把土送入地膜作物的根部。
以下综合附图对本发明做进一步说明：附图为本发明的实施例的结构示意图，参照图，它是由切土圆片（1）把切起的土送到邻近滚筒（3）一边的土质过滤网（2），把大土块过滤掉、使细土进入滚筒内，使带土叶片（5）把土带向滚筒上方，使土利用自重落入伸进滚筒内的护苗接土板（4）上，使土利用护苗接土板的坡度滑入地膜作物的根部。
Claims (1)
1、一种地膜作物苗期覆土装置；其特征在于，该装置包括切土圆片、过滤网、滚筒、带土叶片和护苗接土板，切土圆片邻近滚筒的一端，过滤网安装在滚筒的靠近切土圆片的一端，过滤网内凹，过滤网中心处装有滚筒轴承，带土叶片从靠近过滤网的一端斜向另一端，均分布滚筒的内表面，护苗接土板伸进滚筒内，斜指向苗的根部，切土圆片，滚筒和护苗接土板均与机架相连。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90104851 CN1021279C (zh) | 1990-06-27 | 1990-06-27 | 地膜作物苗期覆土装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90104851 CN1021279C (zh) | 1990-06-27 | 1990-06-27 | 地膜作物苗期覆土装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1052588A CN1052588A (zh) | 1991-07-03 |
| CN1021279C true CN1021279C (zh) | 1993-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90104851 Expired - Fee Related CN1021279C (zh) | 1990-06-27 | 1990-06-27 | 地膜作物苗期覆土装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1021279C (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1331380C (zh) * | 2004-06-22 | 2007-08-15 | 徐守光 | 自动棉苗覆土机 |
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1990
- 1990-06-27 CN CN 90104851 patent/CN1021279C/zh not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1052588A (zh) | 1991-07-03 |
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