Sowing and fertilizing all-in-one machine for potatoes

Abstract

The potato seeding and fertilizing all-in-one machine comprises a rack, land wheels, a furrow opener and a soil covering and compacting mechanism, fertilizer boxes are symmetrically arranged on the upper portion of the rack from the middle to the two sides, fertilizer discharging devices are arranged at discharging openings in the lower ends of the fertilizer boxes, and fertilizer guiding pipes are arranged at the lower ends of the fertilizer discharging devices; hoppers are symmetrically arranged above the rack from the middle to the two sides, supports are symmetrically arranged on the rack from the middle to the two sides, a driving shaft is rotationally connected between the lower ends of the two supports, a driven shaft is rotationally connected between the upper ends of the two supports, a rotating shaft of the land wheels and the driving shaft are in transmission through a first chain, and the driving shaft and the driven shaft are in transmission through two second chains. The vertical part of one side of each chain II penetrates through the discharge hole of the corresponding hopper, and finger-shaped seed taking spoons are uniformly arranged on the chains II. According to the utility model, a plurality of operations such as ditching, fertilizing, seeding, earthing, compacting and the like can be completed at one time; the device can be matched with a tractor for use and is suitable for a large-ridge double-row planting mode; and the land wheels rotate to provide power, thereby being energy-saving and environment-friendly.

Description

Technical Field

[0001] The utility model relates to the field of agricultural machinery, in particular to an integrated potato sowing and fertilizing machine. Background Art

[0002] Potato is an annual herbaceous plant of the Solanaceae family. Its tubers are edible and it is the fourth most important food crop in the world. Potato tubers contain a large amount of starch, which can provide abundant calories for the human body. They are also rich in nutrients and minerals, especially their vitamin content is the most complete among all food crops.

[0003] At present, many rural families will plant some potatoes at the right time for self-sufficiency, and they are loved by many people. However, for large-scale potato planting, manual planting is relatively slow, so a potato fertilizer seeder is needed; a potato seeder is a planter that uses a sowing system to plant block seeds in the ground in an orderly manner; in the prior art, when sowing potatoes, split equipment is generally used, that is, first the furrows are opened by the furrowing equipment, the fertilizer machine fertilizes the furrows after the furrows are opened, and then the seeder is used to sow, and finally the soil is covered and compacted. Farmers need to purchase multiple sets of equipment at the same time, which is costly and troublesome to operate, and the efficiency is low. In addition, the existing seeder has a simple structure, cannot reasonably control the plant spacing and the number of potato blocks planted at a time, cannot achieve single-block precision sowing, and is prone to missed sowing and reseeding. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technology and provide a potato sowing and fertilizing integrated machine.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is a potato sowing and fertilizing integrated machine: comprising a frame, ground wheels rotatably connected to both sides of the frame, furrow openers symmetrically arranged on both sides along the middle of the lower part of the frame, and soil covering and compacting mechanisms symmetrically arranged on both sides along the middle of the lower part of the frame, a fertilizer box symmetrically arranged on both sides along the middle of the upper part of the frame, a fertilizer discharger arranged at the discharge outlet at the lower end of the fertilizer box, and a fertilizer guide pipe arranged at the lower end of the fertilizer discharger; a hopper symmetrically arranged on both sides along the middle of the upper part of the frame, a bracket symmetrically arranged on both sides along the middle of the frame, a driving shaft rotatably connected between the lower ends of the two brackets, a driven shaft rotatably connected between the upper ends of the two brackets, a chain 1 is used for transmission between the rotating shaft of the ground wheel and the driving shaft, and two chains 2 are used for transmission between the driving shaft and the driven shaft, one vertical part of each of the two chains passes through the discharge outlet of the corresponding hopper, and finger-shaped seed taking spoons are evenly arranged on the two chains.

[0006] Furthermore, the two fertilizer dispensers are each provided with a dial wheel, the two dial wheels are fixedly connected to the same driving shaft, and the driving shaft and the rotating shaft of the ground wheel are driven by a chain.

[0007] Furthermore, a connecting ear and a traction frame are provided at the front end of the frame.

[0008] Compared with the prior art, the utility model has the following advantages: the utility model can complete multiple operations such as ditching, fertilizing, sowing, covering soil, compacting, etc. at one time, thereby improving operation efficiency and quality, reducing manual labor, and lowering production costs; it can be used in conjunction with a tractor and is suitable for large ridge double-row planting mode; it has a compact structure, is easy to operate, has strong adaptability, and can adapt to different terrains and soil conditions; it utilizes the rotation of the ground wheel to provide power, which is energy-saving and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the structure of a potato sowing and fertilizing machine without the protective cover. Figure 1 .

[0010] Figure 2 This is a schematic diagram of the structure of a potato sowing and fertilizing machine without the protective cover. Figure 2 .

[0011] Figure 3 The utility model is a structural schematic diagram of a potato sowing and fertilizing integrated machine.

[0012] Figure 4 The utility model is a schematic structural diagram of a frame, a connecting ear and a traction frame of a potato sowing and fertilizing all-in-one machine.

[0013] Figure 5 The utility model is a structural schematic diagram of a furrow opener of a potato sowing and fertilizing all-in-one machine.

[0014] Figure 6 The utility model is a structural schematic diagram of a fertilizer discharger, a dial wheel and a driving shaft of a potato sowing and fertilizing all-in-one machine.

[0015] As shown in the figure:

[0016] 1. Frame, 2. Ground wheel, 3. Furrow opener, 4. Fertilizer box, 5. Fertilizer discharger, 6. Fertilizer guide pipe, 7. Hopper, 8. Bracket, 9. Chain 1, 10. Chain 2, 11. Finger-shaped seed spoon, 12. Soil covering frame, 13. Compacting wheel, 14. Wheel frame, 15. Pulley, 16. Drive shaft, 17. Chain 3, 18. Connecting ear, 19. Traction frame, 20. Protective cover. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0018] Embodiment 1, in combination with Figure 1-6 , a potato sowing and fertilizing integrated machine, comprising a frame 1, a ground wheel 2 rotatably connected to both sides of the frame 1, a furrow opener 3 symmetrically arranged on both sides along the middle of the lower part of the frame 1, and a soil covering and compacting mechanism symmetrically arranged on both sides along the middle of the lower part of the frame 1. A fertilizer box 4 is symmetrically arranged on both sides along the middle of the frame 1, and a fertilizer discharger 5 is arranged at the discharge outlet at the lower end of the fertilizer box 4. A fertilizer guide pipe 6 is arranged at the lower end of the fertilizer discharger 5; a hopper 7 is symmetrically arranged on both sides along the middle of the frame 1, and a bracket 8 is symmetrically arranged on both sides along the middle of the frame 1. A driving shaft is rotatably connected between the lower ends of the two brackets 8, and a driven shaft is rotatably connected between the upper ends of the two brackets 8. The rotating shaft of the ground wheel 2 and the driving shaft are driven by a chain 9, and the driving shaft and the driven shaft are driven by two chains 2 10. The vertical part of one side of each of the chains 2 10 passes through the discharge outlet of the corresponding hopper 7, and the chains 2 10 are evenly provided with finger-shaped seed taking spoons 11.

[0019] The soil covering and compacting mechanism comprises a soil covering frame 12 and compacting wheels 13 symmetrically arranged on both sides along the middle of the lower part of the frame 1 , and the compacting wheels 13 are connected to the frame 1 through a wheel frame 14 .

[0020] A connecting ear 18 and a traction frame 19 are provided at the front end of the frame 1 .

[0021] The furrow opener 3, the fertilizer guide pipe 6, the chain 10, the soil covering frame 12, and the compacting wheel 13 are arranged in sequence from the front to the rear direction of the frame 1.

[0022] During specific implementation, the potato sowing and fertilizing machine can be manually pulled forward by the traction frame 19, or it can be connected to the tractor through the connecting ear 18 and pulled forward by the tractor. The furrow opener 3 opens furrows, and the fertilizer in the fertilizer box 4 falls into the furrow through the fertilizer guide pipe 6. The power provided by the rotation of the ground wheel 2 is transmitted to the finger-shaped seed spoon 11 through the chain 1 9 and the chain 2 10. The finger-shaped seed spoon 11 moves with the chain 2 10. When the finger-shaped seed spoon 11 moves to the hopper 7, it will contain a block of seeds, and as it rotates to the lower end of the chain 2 10 and continues to rotate, the finger-shaped seed spoon 11 is in a flipping state. At this time, the block of seeds falls into the furrow, realizing single-block precision sowing and reducing the missed sowing rate and the re-seeding rate. Subsequently, the soil covering frame 12 pushes the soil into the furrow, and the compacting wheel 13 performs compaction operations.

[0023] The two fertilizer dispensing devices 5 are both provided with a paddle wheel 15, which is fixedly connected to the same driving shaft 16, and the driving shaft 16 and the rotating shaft of the ground wheel 2 are driven by a chain 3 17. The power provided by the rotation of the ground wheel 2 is transmitted to the paddle wheel 15 through the chain 3 17, and the paddle wheel drives the fertilizer to leak out of the fertilizer guide pipe 6, thereby realizing rapid fertilization and avoiding material blockage.

[0024] A protective cover 20 is disposed outside the chain 10 to protect the chain 10 and the finger-shaped seed taking spoon 11 to a certain extent.

[0025] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0026] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0027] In the description of the embodiments of the present invention, "multiple" means at least 2.

[0028] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A potato sowing and fertilizing machine, comprising a frame (1), ground wheels (2) rotatably connected to both sides of the frame (1), furrow openers (3) symmetrically arranged along the middle of the lower part of the frame (1) to both sides, and a soil covering and compacting mechanism symmetrically arranged along the middle of the lower part of the frame (1) to both sides, characterized in that: A fertilizer box (4) is symmetrically arranged along the middle of the frame (1) on both sides, a fertilizer discharger (5) is arranged at the discharge port at the lower end of the fertilizer box (4), and a fertilizer guide pipe (6) is arranged at the lower end of the fertilizer discharger (5); A hopper (7) is symmetrically arranged on both sides along the middle of the frame (1), and brackets (8) are symmetrically arranged on both sides along the middle of the frame (1). A driving shaft is rotatably connected between the lower ends of the two brackets (8), and a driven shaft is rotatably connected between the upper ends of the two brackets (8). The rotating shaft of the ground wheel (2) and the driving shaft are driven by a chain one (9), and the driving shaft and the driven shaft are driven by two chains two (10). One vertical part of each of the two chains (10) passes through the discharge port of the corresponding hopper (7), and finger-shaped seed taking spoons (11) are evenly arranged on the two chains (10).

2. The potato sowing and fertilizing integrated machine according to claim 1, characterized in that: The soil covering and compacting mechanism comprises a soil covering frame (12) and compacting wheels (13) symmetrically arranged on both sides along the middle part below the frame (1); the compacting wheels (13) are connected to the frame (1) via a wheel frame (14).

3. A potato sowing and fertilizing integrated machine according to claim 2, characterized in that: The furrow opener (3), fertilizer guide pipe (6), chain 2 (10), soil covering frame (12), and compacting wheel (13) are arranged in sequence from the front to the rear of the frame (1).

4. The potato sowing and fertilizing integrated machine according to claim 1, characterized in that: The two fertilizer dischargers (5) are both provided with a dial wheel (15), and the two dial wheels (15) are fixedly connected to the same driving shaft (16), and the driving shaft (16) and the rotating shaft of the ground wheel (2) are driven by a chain three (17).

5. The potato sowing and fertilizing integrated machine according to claim 1, characterized in that: The front end of the frame (1) is provided with a connecting ear (18) and a traction frame (19).

6. The potato sowing and fertilizing integrated machine according to claim 1, characterized in that: A protective cover (20) is provided outside the second chain (10).

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