Sweet potato harvesting plough
By designing a sweet potato harvesting plow with a simple structure and suitable for small farmland, the problem that existing large-scale harvesting machinery is not suitable for small farmland is solved, and the efficient and low-cost sweet potato harvesting effect is achieved.
Patent Information
- Application Number
- CN202420315395.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-21
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-02-21
AI Technical Summary
The existing large-scale harvesting machinery has complex structures and high cost, and is not suitable for the planting needs of small farmland.
A sweet potato harvesting plow was designed, including a triangular plow frame, a square member and a plowshare body. The plow surface of the plowshare body is semicircularly curved, the plow tip is triangular, and there are rakes at the end of the plow surface to separate from the soil.
It realizes sweet potato harvesting equipment with simple structure and low cost. It is suitable for sweet potato planting areas. It is not restricted by the terrain, area and agricultural machinery model. It can effectively protect the roots and separate the soil.
Smart Images
Figure CN222776611U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural machinery, in particular to a sweet potato harvesting plow. Background Art
[0002] At present, with the development of agricultural mechanization in my country, agricultural machinery is changing rapidly, and different types of agricultural machinery are put on the market to meet the needs of current agricultural production. In recent years, large-scale harvesting machinery has been the majority on the market. Although it can achieve the purpose of harvesting, its structure is relatively complex and its manufacturing cost is relatively high. It also requires a dedicated tractor for operation. In rural areas, each household still has a few acres of land, and planting is relatively scattered, so large machinery is easily restricted. However, small harvesting plows are more flexible in production, easily favored by growers, and can be matched with various types of agricultural machinery during use. Utility Model Content
[0003] The technical problem solved by the utility model is to provide a sweet potato harvesting plow which is efficient, simple, practical and convenient.
[0004] The technical problem to be solved by the utility model is achieved by the following technical solution. A sweet potato harvesting plow comprises a triangular plow frame, a square component, the square component comprises a main beam and three secondary beams, the main beam of the square component is connected to a T-shaped connecting rod, the lower end of the T-shaped connecting rod passes through and fixes the plowshare body, the upper end of the T-shaped connecting rod is connected to the square component at the lower end of the triangular plow frame by a U-shaped screw, the plow face of the plowshare body protrudes upward and is semicircularly curved, and the plow tip at the bottom end of the plowshare is a triangular structure, extending to both sides of the bottom of the plowshare. The plow face protrusion end of the plowshare has harrow thorns, which play a role in separating the fruit from the soil during harvesting.
[0005] The beneficial effects of the utility model are: the utility model has a simple structure and low cost, is suitable for sweet potato planting areas, is not affected by terrain, area, and agricultural machinery model during operation, the plowshare can be adjusted according to the depth of the ridge, and the plow surface of the plowshare main body is arc-shaped and protrudes upward, which will not damage the tubers when harvesting sweet potatoes, and the harrows at the end of the plow surface promote the separation of soil blocks and tubers when harvesting. BRIEF DESCRIPTION OF THE DRAWINGS
[0006] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0007] Figure 2 It is a side schematic diagram of the utility model;
[0008] Figure 3 It is a schematic diagram of the back of the utility model;
[0009] In the figure: 1. triangular plow frame; 2. square member; 201. main beam of square member; 202. secondary beam of square member; 3. T-shaped connecting rod; 4. U-shaped screw; 5. plowshare body; 501. plow surface; 502. plow tip; 503. harrow. DETAILED DESCRIPTION
[0010] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0011] See also Figure 1-3 The utility model provides a technical solution: a sweet potato harvesting plow, comprising a triangular plow frame 1, the triangular plow frame 1 is connected to a square member 2, and plays a carrier role. The square member 2 includes a main beam 201 and three secondary beams 202. A T-shaped connecting rod 3 is connected to the main beam 201 of the square member 2, and a plowshare body 5 is fixed to the T-shaped connecting rod 3. One end of the T-shaped connecting rod 3 is connected to the main beam 201 through a U-shaped screw 4. The plowshare body 5 is fixed to the lower end of the T-shaped connecting rod 3. The plow surface 501 of the upper part of the plowshare body 5 protrudes upward and is semicircularly curved. The plow tip 502 at the bottom is a triangular structure and extends to both sides of the bottom of the plowshare body 5. A harrow thorn 503 is welded to the protruding end of the plow surface 501 of the plowshare body 5.
[0012] When implementing it, some size parameters are needed, specifically: the overall height of the triangular plow frame is 410mm and the width is 480mm; the length of the main beam of the square component is 630mm, the width is 100mm, and the height is 100mm; the length of the secondary crossbeam is 300mm, the width is 40mm, and the height is 40mm; the specifications of the T-type connecting rod are: the length of the vertical rod is 620mm, the width is 80mm, and the height is 70mm; the length of the crossbar is 250mm, the width is 40mm, and the height is 30mm; the length of the U-type screw is 550mm and the diameter is 90mm; the specifications of the main body of the plowshare are: the length is 890mm, the width is 460mm, the longest circumference of the semicircular protrusion on the plow surface is 770mm, and the material thickness is 9mm; the length of the harrow is 150-200mm, the diameter is 13mm; the angle of the plow tip is 80-90 degrees, and the material thickness is 8-9mm. Among them, the U-type screw can adjust the plowshare according to the depth of the planting ridge.
[0013] Working principle: During operation, first place the harvesting plow on a horizontal plane, then select the matching agricultural machinery (70 tractor, etc.) to connect the three-point suspension according to the actual situation, then adjust the horizontal and high positions of the agricultural machinery and the harvesting plow, fix the connection between the agricultural machinery and the sweet potato harvesting plow, and finally adjust the height of the plowshare according to the depth of the ridge. After the adjustment, start the harvesting operation.
Claims
1. A sweet potato harvesting plow, comprising a triangular plow frame (1), characterized in that: The triangular plow frame (1) is welded to a square component (2) at the lower end, the square component (2) comprises a main beam (201) and three secondary beams (202), the square component main beam (201) at the lower end of the triangular plow frame (1) is connected to a vertical T-shaped connecting rod (3) by means of a U-shaped screw (4), the lower end of the T-shaped connecting rod (3) passes through and fixes a plowshare body (5), the upper plow surface (501) of the plowshare body (5) protrudes upward and is semicircularly curved, the bottom plow point (502) is in a triangular structure and extends to both sides of the bottom of the plowshare body (5), and a harrowing thorn (503) is welded to the protruding end of the plow surface (501) of the plowshare body (5).
2. A sweet potato harvesting plow according to claim 1, characterized in that: The plowing surface (501) of the plowshare body (5) protrudes upward and is curved in a semicircle.
3. A sweet potato harvesting plow according to claim 2, characterized in that: The plow point (502) at the bottom end of the plowshare body (5) is in a triangular structure and extends to both sides of the bottom of the plowshare body (5).
4. A sweet potato harvesting plow according to claim 3, characterized in that: A harrow thorn (503) is welded to the protruding end of the plow face (501) of the plowshare.