一种播种机浅埋滴灌带仿型结构
By using a seeder to shallow-bury drip irrigation tape in a contoured structure, the problems of easy damage to the surface of drip irrigation tape and poor equipment adaptability in existing technologies have been solved. This enables efficient and precise drip irrigation tape laying in complex terrain, improving the quality and efficiency of operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI SHENGDA INTELLIGENT AGRICULTURAL MACHINERY EQUIPMENT CO LTD
- Filing Date
- 2025-08-21
- Publication Date
- 2026-07-17
AI Technical Summary
In arid and semi-arid regions, drip irrigation tape is easily damaged during surface laying, and existing technologies cannot maximize its utilization. Traditional drip irrigation equipment is difficult to adapt to complex terrain. In particular, existing drip irrigation tape is easily damaged during surface laying, and existing drip irrigation equipment is difficult to adapt to small machinery. Traditional structures suffer from uneven trench depth, poor coordination between pipe pressing and soil covering, and cannot guarantee the quality and efficiency of shallow burial laying, thus failing to meet the needs of water and fertilizer conservation. The existing technologies cannot address the following problems: existing drip irrigation tape is easily damaged during surface laying, existing drip irrigation equipment is difficult to adapt to small machinery, traditional structures suffer from uneven trench depth, poor coordination between pipe pressing and soil covering, and cannot guarantee the quality and efficiency of shallow burial laying.
The device adopts a shallow-buried drip irrigation tape contouring structure, including a hanging frame, a four-bar linkage assembly, an adjusting frame, a furrowing disc assembly, a soil covering wheel assembly, and a drip irrigation tape pressing wheel. Through the coordinated work of the four-bar linkage assembly, the device can automatically contour to the terrain undulations. It uses a pressure adjustment method with springs and adjusting screws to quickly respond to changes in different soil conditions. The integrated operation of furrowing, pipe pressing, and soil covering ensures high-quality shallow-buried laying of the drip irrigation tape.
It significantly improves the quality of operation in complex terrain conditions, expands the application range of the equipment, increases the efficiency of drip irrigation tape laying, reduces the need for manual intervention, simplifies the operation process, and improves the efficiency of operation.
Smart Images

Figure CN224503972U_ABST
Abstract
Claims
1. A seeder shallow-buried drip irrigation tape conforming structure, comprising a mounting frame (1), a four-bar assembly (2), an adjusting frame (3), a furrowing disc assembly (4), a soil covering wheel assembly (5), and a drip irrigation tape pressing wheel (6), characterized in that: The four-bar linkage (2) includes an upper four-bar linkage (201), a lower four-bar linkage (202), a screw (203), and a tension spring (204). The trenching disc assembly (4) includes a trenching disc mounting frame (401), a soil-blocking baffle (402), and a trenching disc (403), wherein the soil-blocking baffle (402) is located in front of the trenching disc (403); The soil covering wheel assembly (5) includes an adjustment pipe (501), a wheel frame (502), and a soil covering wheel (503), with the two soil covering wheels (503) having a specific included angle.
2. The profiled structure of a seeding machine shallow-embedded drip irrigation tape according to claim 1, characterized in that: The two ends of the tension spring (204) are movably connected to the upper four-link (201) and the lower four-link (202) respectively via hooks, and the upper end of the tension spring (204) is threaded through the upper four-link (201) and the screw (203).
3. The profiled structure of a seeding machine shallow-embedded drip irrigation tape according to claim 2, characterized in that: The soil-blocking baffle (402) is fixed to the trenching plate mounting frame (401) by bolts and is located in front of the trenching plate (403).
4. The seedling machine shallow buried drip irrigation tape profile structure according to claim 3, characterized in that: The trenching disc (403) is rotatably mounted on the trenching disc mounting bracket (401) via bearings.
5. The profile of a shallowly buried drip irrigation tape for a planter according to claim 4, characterized in that: The regulating pipe (501) is threadedly connected to the wheel frame (502), and the two covering wheels (503) are rotatably mounted on both ends of the wheel frame (502) via wheel axles, and a specific included angle is provided between the rotation planes of the two covering wheels (503).
6. A seeder shallow-buried drip irrigation tape conforming structure according to any one of claims 1-5, characterized in that: The mounting bracket (1) is connected to the upper four-bar link (201) and the lower four-bar link (202) of the four-bar link assembly (2) by a hinge.
7. The seedling machine shallow buried drip irrigation tape profile structure according to claim 6, characterized in that: The adjusting frame (3) is detachably installed between the trenching plate mounting frame (401) and the adjusting pipe (501) by bolts.
8. The profile structure of a seeding machine shallow-embedded drip irrigation tape according to claim 1, characterized in that: The drip irrigation tape press roller (6) is installed behind the furrowing disc assembly (4) by means of an adjusting component, and the height of the drip irrigation tape press roller (6) can be adjusted by means of the adjusting component.