一种山地播种用便携式马铃薯播种器

By using the feed tube of the portable potato planter in conjunction with the duckbill shovel, and controlling the opening of the duckbill shovel with a guide rod and a conical pressure block, combined with the automatic closing of the spring, the problem of high labor intensity and low efficiency caused by the large size of the planting device in mountainous areas is solved, and a fast and efficient planting operation is achieved.

CN224504005UActive Publication Date: 2026-07-17YUNNAN BOLONG POTATO PLANTING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YUNNAN BOLONG POTATO PLANTING CO LTD
Filing Date
2025-07-21
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing potato planting equipment is bulky and complex, making it difficult to adapt to planting environments in mountainous areas or with small land areas. Its application is particularly limited in steep slopes, resulting in high labor intensity and low efficiency for planting personnel.

Method used

Design a portable potato planter that uses a feed tube in conjunction with a duckbill shovel. The shovel is opened by a guide rod and a conical pressure block, and then automatically closed by a first spring, enabling rapid hole opening and soil covering. It is equipped with a foot pedal for easy operation and can accommodate the needs of planters of different heights.

Benefits of technology

It improves sowing efficiency, reduces labor intensity, has a lightweight structure, is easy to operate, is suitable for mountainous planting environments, and reduces fatigue caused by prolonged bending over.

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Abstract

本实用新型涉及一种山地播种用便携式马铃薯播种器,属于农业机械技术领域。主要包括导料筒、鸭嘴铲、支撑座、导向杆、锥形压块、第一弹簧及脚踏板;导料筒为中空四棱柱结构,鸭嘴铲铰接于其底部,通过导向杆和锥形压块控制开合,第一弹簧实现自动闭合覆土,脚踏板便于施力。本申请通过导料筒与鸭嘴铲配合实现快速开孔播种,导向杆调节适应不同身高,整体结构轻便、操作简单,显著提高了播种效率,降低了劳动强度,特别适用于山地或小面积土地播种作业。
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Claims

1. A portable potato planter for hill seeding, characterized by: The portable potato planter for mountain planting includes a feed tube (1), a duckbill shovel (2), a support base (3), a guide rod (4), a foot pedal (5), a conical pressure block (6), a first spring (7), a connecting rod (8), and a second spring (9). The feed tube (1) is a hollow quadrangular prism structure with an open end. Duckbill shovels (2) with triangular cross sections are hinged to its left and right sides respectively. When the two duckbill shovels (2) are closed, they form a hollow quadrangular pyramid structure. Two support bases (3) are symmetrically installed on the outer wall of the feed tube (1). The bottom end of the guide rod (4) A through hole is passed through the support base (3) and connected to a conical pressure block (6) for driving the duckbill shovel (2) to open. The conical surface of the conical pressure block (6) contacts the outer wall of the duckbill shovel (2). A connecting rod (8) is installed between the top ends of the two guide rods (4). One end of the first spring (7) is connected to the inner wall of the top of the duckbill shovel (2), and the other end is connected to the outer wall of the guide cylinder (1). The second spring (9) is sleeved on the guide rod (4), with its bottom end abutting against the support base (3) and its top end abutting against the annular protrusion on the guide rod (4). A foot pedal (5) is horizontally installed on the side wall of the rear end of the guide cylinder (1).

2. The portable potato planter for hill seeding as claimed in claim 1, wherein: The guide rod (4) includes a sleeve (41), a telescopic rod (42), and a threaded rod (43). A guide sleeve (31) is provided at the through hole on the support base (3). The sleeve (41) is inserted into the guide sleeve (31) and slidably connected to it. A telescopic rod (42) that can be raised and lowered is inserted into the sleeve (41). A threaded hole that penetrates the sleeve (41) is opened radially. One end of the threaded rod (43) penetrates the threaded hole and abuts against the outer wall of the telescopic rod (42). The other end is connected to a knob.

3. The portable potato planter for mountain seeding according to claim 1 or 2, characterized in that: The top of the duckbill shovel (2) is horizontally mounted with a freely rotatable guide roller (21), and the guide roller (21) is in contact with the conical surface of the conical pressure block (6).

4. The portable potato planter for hill seeding as claimed in claim 3, wherein: The tapered pressure block (6) is provided with a threaded post (61) at the top and the sleeve (41) is provided with an internal thread at the bottom. The tapered pressure block (6) is threadedly connected to the bottom of the sleeve (41) through the threaded post (61).

5. The portable potato planter for mountain planting as described in claim 3, characterized in that: The top surface of the foot pedal (5) is provided with raised anti-slip texture.

6. The portable potato planter for hill seeding in mountainous terrain according to claim 1 or 2, characterized in that: The end of the connecting rod (8) is equipped with a non-slip handle (81).

7. The portable potato planter for hill seeding in mountainous terrain according to claim 1 or 2, characterized in that: The top of the feed cylinder (1) is provided with a feed inlet (11) with a bucket-shaped structure.

8. The portable potato planter for mountain planting as described in claim 1 or 2, characterized in that: A reinforcing rib (51) is provided between the bottom surface of the foot pedal (5) and the side wall of the guide cylinder (1).