Water and fertilizer integrated corn wide-narrow row sowing device

Abstract

The utility model relates to the field of corn seeding, and discloses a water and fertilizer integrated corn wide-narrow row seeding device which comprises a cart, a seed storage bin and a fertilizer storage bin are arranged at the top end of the cart, the bottoms of the seed storage bin and the fertilizer storage bin are fixed and communicated with a Y-shaped pipeline, a hole opening assembly is arranged at the bottom end of the cart, and the hole opening assembly comprises a hollow frame plate. The hollow frame plate is slidably connected to the bottom end of the cart, a first sliding groove is formed in the left side of the cart, a first sliding block is slidably connected to the inner wall of the first sliding groove, and a pedal is fixedly connected to the left side of the first sliding block. According to the utility model, the hollow frame plate is inserted into soil for punching, and the material guide frame is matched to extrude the baffle plate I and extrude the baffle plate II at the same time, so that seeds and fertilizers fall downwards and fall into holes through the material guide frame and the opened baffle plate I, and therefore, punching, sowing and fertilizing can be synchronously carried out; the seeding efficiency is improved, the labor intensity of operators is reduced, the operation is convenient, and the applicability is better.

Description

Technical Field

[0001] The utility model relates to the field of corn sowing, in particular to a water-fertilizer integrated corn wide and narrow row sowing device. Background Art

[0002] In the process of agricultural modernization, increasing crop yields, reducing production costs, and reducing resource consumption and environmental pollution have become important goals of agricultural development. Especially in the field of corn planting, how to combine advanced agricultural technologies to achieve efficient and environmentally friendly planting methods has always been a hot topic of research.

[0003] Traditional corn sowing and irrigation fertilization methods often have problems such as low efficiency and serious waste of fertilizer resources. On the one hand, manual sowing and fertilization are labor-intensive, inefficient, and difficult to achieve precise fertilization; on the other hand, the large-scale flooding irrigation method not only wastes water resources, but also easily leads to soil salinization and fertilizer loss, causing environmental pollution.

[0004] After searching, the Chinese patent announcement number: CN218183958U discloses a fertilizer integrated sowing device for corn planting, which relates to the technical field of corn planting and sowing. The fertilizer integrated sowing device for corn planting includes a tool cart, and a seed storage bin and a fertilizer storage bin are fixed on the top plate of the tool cart from left to right in sequence. The bottoms of the seed storage bin and the fertilizer storage bin are fixed and connected with a Y-shaped pipe. A cross plate is slidably connected in the internal through hole of the tool cart, and a hollow steel pipe is embedded in the interior of the cross plate. The bottom of the hollow steel pipe is symmetrically connected to two triangular hole-opening blades. This application controls the hollow steel pipe to drive the triangular hole-opening blade to open a hole of a certain depth in the soil by squeezing the T-shaped push rod, and then controls the movement of the L-shaped plate by moving the slider, so that the seeds and fertilizers in the seed storage bin and the fertilizer storage bin are put into the opened hole, ensuring the independent growth of the seeds.

[0005] In the above technology, when sowing, due to the different soil types, including different characteristics of hardness, density and humidity, it is necessary to apply greater force to punch holes during the punching process. The punching operation by pushing the T-shaped push rod is more laborious, and it is necessary to additionally move the slider to place seeds and fertilizers, which makes the operation more troublesome and has lower applicability. Therefore, a water-fertilizer integrated corn wide and narrow row sowing device is proposed to solve the above problems. Utility Model Content

[0006] In order to make up for the above shortcomings, the utility model provides a water-fertilizer integrated corn wide and narrow row sowing device, which aims to improve the problem in the prior art that "it is more laborious to push and punch holes during sowing, and additional operations are required during sowing, which is more troublesome."

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a water-fertilizer integrated corn wide and narrow row sowing device, comprising a cart, a seed storage bin and a fertilizer storage bin are arranged at the top of the cart, the bottoms of the storage bin and the fertilizer storage bin are fixed and connected with a Y-shaped pipe, an opening component is arranged at the bottom end of the cart, the opening component comprises a hollow frame plate, the hollow frame plate is slidably connected to the bottom end of the cart, a slide groove 1 is opened on the left side of the cart, a slider 1 is slidably connected to the inner wall of the slide groove 1, a pedal is fixedly connected to the left side of the slider 1, the slider 1 is fixedly connected to the left side of the hollow frame plate, and the Y-shaped pipe is fixedly connected to the inner wall of the cart.

[0008] As a further description of the above technical solution:

[0009] A discharging assembly is provided on the right side of the hollow frame plate, and the discharging assembly includes a baffle plate 2, and the baffle plate 2 is slidably connected to the right side of the Y-shaped pipe. A guide block is fixedly connected to the right side of the hollow frame plate, and an extrusion block is rotatably connected to the top of the guide block. The extrusion block and the guide block are elastically connected through a torsion spring 2, one end of the torsion spring 2 is fixedly connected to the left side of the extrusion block, and the other end of the torsion spring 2 is fixedly connected to the top of the guide block. A slide groove 3 is provided on the top of the baffle plate 2.

[0010] As a further description of the above technical solution:

[0011] The Y-shaped pipe is arranged above the inside of the hollow frame plate, the bottom end of the slider one is fixedly connected to one end of the spring one, and the other end of the spring one is fixedly connected to the inner wall of the cart.

[0012] As a further description of the above technical solution:

[0013] The bottom end of the inner wall of the hollow frame plate is rotatably connected with a baffle plate 1, and two groups of baffle plates are provided. The two groups of baffle plates 1 are symmetrically arranged with the center line of the hollow frame plate as the symmetry axis.

[0014] As a further description of the above technical solution:

[0015] The baffle plate 1 is elastically connected to the hollow frame plate via a torsion spring 1, one end of the torsion spring 1 is fixedly connected to the top end of the baffle plate 1, and the other end of the torsion spring 1 is fixedly connected to the inner wall of the hollow frame plate.

[0016] As a further description of the above technical solution:

[0017] The guide block slides on the inner wall of the slide groove three, one end of the spring two is fixedly connected to the right side of the baffle plate two, and the other end of the spring two is fixedly connected to the inner wall of the cart.

[0018] As a further description of the above technical solution:

[0019] A second slide groove is provided on the inner wall of the cart near the right side of the first slide groove, and the guide block slides on the inner wall of the second slide groove.

[0020] As a further description of the above technical solution:

[0021] The bottom end of the Y-shaped pipe is fixedly connected with a material guide frame, and the material guide frame is arranged inside the hollow frame plate.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, a hole is made by inserting a hollow frame into the soil. When the hollow frame rises, the guide frame can be cooperated to squeeze baffle plate 1 and the block can be squeezed to squeeze baffle plate 2, so that seeds and fertilizers fall downward through the guide frame and the opened baffle plate into the hole, thereby achieving simultaneous drilling, sowing and fertilizing, improving sowing efficiency and reducing the labor intensity of operators, being easy to operate and having good applicability.

[0024] 2. In the utility model, the sliding block and the hollow frame plate are moved to open holes by stepping down the pedal, and the downward pressure of the pedal is cleverly used to reduce the labor intensity of the operator. At the same time, the row spacing and plant spacing can be adjusted by pushing the cart, thereby improving the flexibility and adaptability of sowing. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional structural schematic diagram of the overall device in the utility model;

[0026] Figure 2 It is a schematic front view of the three-dimensional structure section of the push cart in the utility model;

[0027] Figure 3 It is a schematic cross-sectional view of the three-dimensional structure of the push cart in the utility model;

[0028] Figure 4 It is a schematic cross-sectional view of the three-dimensional structure of the hollow frame plate of the utility model;

[0029] Figure 5 It is a schematic top view of the three-dimensional structure section of the hollow frame plate of the utility model;

[0030] Figure 6 It is a three-dimensional structural section of the hollow frame plate and the Y-shaped pipe of the utility model and a schematic diagram of the disassembly of the three-dimensional structure of the baffle plate 2 and the Y-shaped pipe.

[0031] Legend:

[0032] 1. Trolley; 2. Pedal; 3. Guide block; 21. Slide chute 1; 22. Slider 1; 23. Spring 1; 24. Hollow frame plate; 25. Y-shaped pipe; 26. Baffle 1; 27. Torsion spring 1; 31. Extrusion block; 32. Slide chute 2; 33. Spring 2; 34. Guide frame; 35. Torsion spring 2; 36. Slide chute 3; 37. Baffle 2. DETAILED DESCRIPTION

[0033] 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.

[0034] Reference Figure 1 - Figure 3 The utility model provides an embodiment: a water-fertilizer integrated corn wide and narrow row sowing device, comprising a cart 1, a traction rod is arranged on the left side of the cart 1, and other carriers can be used to connect the traction rod to drive the cart 1 to move, a seed storage bin and a fertilizer storage bin are arranged on the top of the cart 1, the bottoms of the storage bin and the fertilizer storage bin are fixed and connected with a Y-shaped pipe 25, a hole opening component is arranged at the bottom of the cart 1, and the hole opening component comprises a hollow frame plate 24, and triangular blades are arranged on the left and right sides of the bottom end of the hollow frame plate 24, which can reduce the resistance encountered when inserting into the soil, thereby ensuring the smooth progress of the punching process, while reducing the force of stepping on the pedal 2, which is more labor-saving.

[0035] Furthermore, the hollow frame plate 24 is slidably connected to the bottom end of the cart 1, and a slide groove 21 for providing a slider 22 to move is provided on the left side of the cart 1. The inner wall of the slide groove 21 is slidably connected to a slider 22 for driving the hollow frame plate 24 to move. A pedal 2 is fixedly connected to the left side of the slider 22, and the slider 22 can be driven to move by stepping on the pedal 2, thereby driving the hollow frame plate 24 to be inserted into the soil to open a hole. The slider 22 is fixedly connected to the left side of the hollow frame plate 24, and the Y-shaped pipe 25 is fixedly connected to the inner wall of the cart 1.

[0036] Reference Figure 4 - Figure 6 A discharging assembly is provided on the right side of the hollow frame plate 24, and the discharging assembly includes a baffle 237. The baffle 237 can block and close the Y-shaped pipe 25 to prevent fertilizers and seeds from coming out. The baffle 237 is slidably connected to the right side of the Y-shaped pipe 25. A guide block 3 that drives the extrusion block 31 to move is fixedly connected to the right side of the hollow frame plate 24. The top of the guide block 3 is rotatably connected to the extrusion block 31 that can squeeze the baffle 237 to open the Y-shaped pipe 25. The extrusion block 31 is elastically connected to the guide block 3 through a torsion spring 235.

[0037] Furthermore, one end of the torsion spring 2 35 is fixedly connected to the left side of the extrusion block 31, and the other end of the torsion spring 2 35 is fixedly connected to the top of the guide block 3. When the guide block 3 moves downward, the extrusion block 31 will be driven to move. When the extrusion block 31 contacts the top of the baffle 2 37, the extrusion block 31 is squeezed, so that the extrusion block 31 rotates to a vertical state, thereby squeezing the torsion spring 2 35. When the extrusion block 31 and the guide block 3 slide out of the slide groove 36 and move to the bottom of the baffle 2 37, the extrusion block 31 can be rotated and reset to a horizontal state through the reverse force of the torsion spring 2 35 being squeezed. A slide groove 36 is provided at the top of the baffle 2 37, and the slide groove 36 provides movement for the guide block 3 and the extrusion block 31.

[0038] Reference Figure 3 - Figure 5 The Y-shaped pipe 25 is arranged above the inside of the hollow frame plate 24, the bottom end of the slider 22 is fixedly connected to one end of a spring 23, and the other end of the spring 23 is fixedly connected to the inner wall of the cart 1. By stepping on the pedal 2, the slider 22 can be driven to move downward to squeeze the spring 23, and the reverse force of the spring 23 being squeezed can drive the slider 22 to reset, thereby driving the hollow frame plate 24 to reset, and the bottom end of the inner wall of the hollow frame plate 24 is rotatably connected to a baffle 26 and two groups are arranged. The two groups of baffles 26 are symmetrically arranged with the center line of the hollow frame plate 24 as the symmetry axis. After the two groups of baffles 26 are closed, they can cooperate with the hollow frame plate 24 to be inserted into the soil to drill holes.

[0039] The baffle plate 26 is elastically connected to the hollow frame plate 24 by a torsion spring 27, one end of the torsion spring 27 is fixedly connected to the top of the baffle plate 26, and the other end of the torsion spring 27 is fixedly connected to the inner wall of the hollow frame plate 24. In the initial state, the baffle plate 26 is squeezed by the material guide frame 34, so that the torsion spring 27 is squeezed. When the hollow frame plate 24 moves downward, it drives the baffle plate 26 to move, so that it moves to the outside of the material guide frame 34 and is released from being squeezed by the material guide frame 34, so that the baffle plate 26 is reset by the reverse force of the torsion spring 27. The two groups of baffle plates 26 are reset and closed, so that the hollow frame plate 24 can be cooperated with for punching. When the punching is completed, the hollow frame plate 24 is reset and drives the baffle plate 26 to reset, so that the baffle plate 26 continues to contact the material guide frame 34 and is squeezed by the material guide frame 34, thereby squeezing the torsion spring 27, thereby facilitating the subsequent punching and sowing and fertilizing operations, and having good applicability.

[0040] Reference Figure 3 - Figure 5The guide block 3 slides on the inner wall of the slide groove 36, and one end of the spring 2 33 is fixedly connected to the right side of the baffle plate 2 37, and the other end of the spring 2 33 is fixedly connected to the inner wall of the cart 1. The baffle plate 2 37 moves to the right to squeeze the spring 2 33, and the reverse force of the spring 2 33 being squeezed can drive the baffle plate 2 37 to reset, thereby closing the Y-shaped pipe 25. The inner wall of the cart 1 is provided with a slide groove 2 32 near the right side of the slide groove 1 21 for providing movement of the guide block 3, and the guide block 3 slides on the inner wall of the slide groove 2 32.

[0041] Furthermore, a material guide frame 34 is fixedly connected to the bottom end of the Y-shaped pipe 25, and the Y-shaped pipe 25 is opened by moving the baffle plate 23 to the right, so that the seeds and fertilizers in the seed storage bin and the fertilizer storage bin fall into the Y-shaped pipe 25, and the fertilizers and seeds falling out of the Y-shaped pipe 25 will slide downward into the material guide frame 34, and be squeezed open by the material guide frame 34 through the baffle plate 26, so that the seeds and fertilizers can fall directly downward into the punched holes, thereby realizing simultaneous punching, sowing and fertilizing, thereby improving the efficiency of sowing and reducing the labor intensity of operators, being easy to operate and having good applicability. The material guide frame 34 is arranged inside the hollow frame plate 24.

[0042] Working principle: When in use, after moving the cart 1 to the position where a hole needs to be punched, step on the pedal 2 downward to drive the slider 22 to slide downward in the slide groove 21, and move the extrusion spring 23 through the slider 22 to drive the hollow frame plate 24 to move downward, and the baffle 26 is moved by the movement of the hollow frame plate 24, and at the same time drives the guide block 3 to move downward, and the extrusion block 31 is moved by the movement of the guide block 3, and the extrusion block 31 contacts the top of the baffle 2 37 and is squeezed to make the extrusion block 31 rotate upward to squeeze the torsion spring 2 35, and at the same time, the extrusion block 31 slides in a vertical state into the slide groove 36 and then continues to slide downward.

[0043] Furthermore, when the baffle plate 26 moves to the outside of the bottom end of the guide frame 34, the squeezed force is released, and the baffle plate 26 moves inward in cooperation with the torsion spring 27, thereby blocking and closing the bottom end of the hollow frame plate 24. At this time, the hollow frame plate 24 can be inserted into the ground to perform a hole opening operation, which is simple and convenient to operate and saves effort. At the same time, after the hollow frame plate 24 is inserted into the ground, the extrusion block 31 is driven to slide out of the slide groove 36 and slide to the bottom end of the baffle plate 2 37. The extrusion block 31 is reset to a horizontal state through the reverse force of the torsion spring 2 35.

[0044] After the hole is drilled in the soil, the reverse force of the spring 1 23 is squeezed, so that the slider 1 22 is reset, thereby driving the hollow frame plate 24 and the guide block 3 to reset and move. The reset movement of the hollow frame plate 24 drives the baffle 1 26 to move. When the baffle 1 26 contacts the guide frame 34, it is squeezed, so that the baffle 1 26 rotates outward to open and squeezes the torsion spring 1 27. After the guide block 3 is reset and the extrusion block 31 is reset to contact the bottom end of the baffle 2 37, the baffle 2 37 is squeezed by the inclined surface at the top of the extrusion block 31, so that the baffle 2 37 moves outward to squeeze the spring 2 33. When the extrusion block 31 completely slides into the slide groove 36, it drives the baffle 2 37 to slide to the right, so that the baffle 2 37 opens the Y-shaped pipe 25, so that the seeds and fertilizers in the seed storage bin and the fertilizer storage bin enter the guide frame 34.

[0045] Furthermore, at this time, the slider 1 22 is reset and moved to the top end, thereby driving the hollow frame plate 24 to reset, and cooperating with the guide frame 34 to squeeze the baffle 1 26 to open the baffle 1 26. At the same time, the guide block 3 is reset to drive the squeezing block 31 to squeeze the baffle 2 37 and then slide out of the slide groove 36 to the top of the baffle 2 37. At this time, the reverse force of the spring 2 33 is squeezed to drive the baffle 2 37 to reset and slide to the left to squeeze and close the Y-shaped pipe 25. At this time, the seeds and fertilizers slide downward through the guide frame 34 into the holes in the ground, thereby realizing the simultaneous drilling and sowing and fertilizing, thereby improving the sowing efficiency and reducing the labor intensity of the operators. The operation is convenient and the applicability is good.

[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water-fertilizer integrated wide and narrow row corn sowing device, comprising a cart (1), characterized in that: The top of the cart (1) is provided with a seed storage bin and a fertilizer storage bin, the bottoms of the storage bin and the fertilizer storage bin are fixed and connected by a Y-shaped pipe (25), the bottom of the cart (1) is provided with an opening assembly, the opening assembly includes a hollow frame plate (24), the hollow frame plate (24) is slidably connected to the bottom of the cart (1), a slide groove (21) is provided on the left side of the cart (1), a slider (22) is slidably connected to the inner wall of the slide groove (21), a pedal (2) is fixedly connected to the left side of the slider (22), the slider (22) is fixedly connected to the left side of the hollow frame plate (24), and the Y-shaped pipe (25) is fixedly connected to the inner wall of the cart (1).

2. A water-fertilizer integrated corn wide and narrow row sowing device according to claim 1, characterized in that: A discharge assembly is arranged on the right side of the hollow frame plate (24), and the discharge assembly comprises a second baffle plate (37), and the second baffle plate (37) is slidably connected to the right side of the Y-shaped pipe (25). A guide block (3) is fixedly connected to the right side of the hollow frame plate (24), and a squeeze block (31) is rotatably connected to the top of the guide block (3). The squeeze block (31) and the guide block (3) are elastically connected via a second torsion spring (35), and one end of the second torsion spring (35) is fixedly connected to the left side of the squeeze block (31), and the other end of the second torsion spring (35) is fixedly connected to the top of the guide block (3). A slide groove (36) is provided at the top of the second baffle plate (37).

3. The water-fertilizer integrated corn wide and narrow row sowing device according to claim 1, characterized in that: The Y-shaped pipe (25) is arranged above the inside of the hollow frame plate (24), the bottom end of the slider (22) is fixedly connected to one end of a spring (23), and the other end of the spring (23) is fixedly connected to the inner wall of the cart (1).

4. The water-fertilizer integrated corn wide and narrow row sowing device according to claim 1, characterized in that: The bottom end of the inner wall of the hollow frame plate (24) is rotatably connected to a baffle plate 1 (26) and two groups of baffle plates 1 (26) are provided. The two groups of baffle plates 1 (26) are symmetrically arranged with the center line of the hollow frame plate (24) as the symmetry axis.

5. The water-fertilizer integrated corn wide and narrow row sowing device according to claim 4, characterized in that: The baffle plate 1 (26) is elastically connected to the hollow frame plate (24) via a torsion spring 1 (27), one end of the torsion spring 1 (27) is fixedly connected to the top end of the baffle plate 1 (26), and the other end of the torsion spring 1 (27) is fixedly connected to the inner wall of the hollow frame plate (24).

6. A water-fertilizer integrated corn wide and narrow row sowing device according to claim 2, characterized in that: The guide block (3) slides on the inner wall of the slide groove (36), and one end of the spring (33) is fixedly connected to the right side of the baffle plate (37), and the other end of the spring (33) is fixedly connected to the inner wall of the cart (1).

7. The water-fertilizer integrated corn wide and narrow row sowing device according to claim 2, characterized in that: The inner wall of the cart (1) is provided with a second slide groove (32) near the right side of the first slide groove (21), and the guide block (3) slides on the inner wall of the second slide groove (32).

8. The water-fertilizer integrated corn wide and narrow row sowing device according to claim 2, characterized in that: The bottom end of the Y-shaped pipe (25) is fixedly connected to a material guide frame (34), and the material guide frame (34) is arranged inside the hollow frame plate (24).

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