Deep fertilization device for soybean planting

Abstract

The invention discloses a soybean planting deep fertilization device which structurally comprises a funnel, a fertilization mechanism, a storage battery box, a machine wheel and a control rod, the funnel is fixedly embedded in the upper end of the fertilization mechanism, the storage battery box is installed at the upper end of the fertilization mechanism and connected with a middle circuit of the machine wheel, the machine wheel is fixedly embedded in the lower end of the fertilization mechanism, and the control rod is welded to the side face of the fertilization mechanism. After a movable plate is subjected to rightward rotating force of an extrusion rod, an inclined plate penetrates through an elastic plate to extrude a compression structure, so that a connecting rod pushes a connecting block to extrude, a gap rod is driven to extrude the inner wall of one side of a square plate, and the movable rod drives a compression plate on the right side to extrude the inner wall of the square plate; and then the granular fertilizer slides down from the arc-shaped groove at the left upper part, and the fertilization automation is realized through the resistance generated by deep ploughing, so that the fertilization and deep ploughing are synchronously carried out and stopped, the situation that manual control is not timely is prevented, and the fertilization accuracy is enhanced.

Description

Technical Field

[0001] This invention relates to the field of agricultural equipment technology, and more specifically, to a deep fertilization device for soybean cultivation. Background Technology

[0002] Soybean cultivation requires sowing soybean seeds into the soil, and deep soil fertilization is necessary before planting. Generally, electric vehicles are used to move the soil, breaking it up during the movement to apply fertilizer. This ensures that soybeans have the necessary elements for growth while also increasing the depth of their roots. The fertilizer is usually granular and has an easy-to-move-in effect.

[0003] However, during electric mobile deep tillage, the blades at the bottom of the fertilization device break up the soil. Due to the narrow width of the blades, the soil on both sides can easily and quickly refill after deep tillage. Because the depth is narrow, fertilizer is blocked by the soil and remains on the surface, making it difficult for the fertilizer to fall into the deeper layers, thus affecting the fertilizer's effectiveness. Furthermore, when deep tillage needs to be stopped, the fertilization switch is usually turned off in advance to prevent further fertilizer spillage, or it is manually turned off quickly after stopping. Turning off the switch in advance prevents some soil from receiving fertilizer, and turning off the switch after stopping makes it difficult to turn off the fertilizer in time, which can lead to over-fertilization. This results in the problem of the device not automatically shutting off as it moves with the deep tillage, affecting the accuracy of fertilization. Summary of the Invention

[0004] The technical solution adopted by this invention to achieve its technical objective is as follows: a deep fertilization device for soybean planting, the structure of which includes a funnel, a fertilization mechanism, a battery box, a wheel, and a control rod. The funnel is fixedly embedded in the upper end of the fertilization mechanism, the battery box is installed in the upper end of the fertilization mechanism, the battery box is connected to the wheel by a circuit, the wheel is fixedly embedded in the lower end of the fertilization mechanism, and the control rod is welded to the side of the fertilization mechanism. The fertilization mechanism is provided with a force plate, a movable plate, a limiting rod, a force rod, a flat plate, and a pressing rod. The force plate is fixedly embedded in the lower end of the flat plate, the force plate is installed in the left end of the force rod, the force rod passes through the inside of the pressing rod, the pressing rod is fixedly embedded in the limiting rod, the movable plate is installed in the side of the pressing rod, the movable plate is engaged in the inside of the flat plate, the funnel is fixedly embedded in the upper end of the flat plate, and a spring is provided at the connection between the upper end of the force plate and the flat plate, which has a bending and moving effect. The maximum rotation angle of the limiting rod is 30 degrees to the right.

[0005] As a further improvement of the present invention, the movable plate is provided with an elastic plate, a square plate, an inclined plate, and a compression structure. The compression structure is clearance-fitted with the square plate, the elastic plate is attached to the outside of the inclined plate, the compression structure is embedded in the right end of the inclined plate, the left end of the inclined plate is installed on the side of the extrusion rod, the square plate is snapped into the inside of the flat plate, the elastic plate is made of rubber and has tensile properties, and the inclined plate is inclined at 20 degrees and is distributed at an angle to the extrusion rod.

[0006] As a further improvement of the present invention, the compression structure is provided with a connecting rod, a connecting block, and a gap rod. The connecting rod is embedded on the outside of the connecting block, the connecting block is installed on both sides of the middle of the gap rod, the connecting rod is embedded on the right end of the inclined plate, the gap rod is in clearance fit with the square plate, the connecting block passes through the side of the square plate, and the connecting rod is symmetrically distributed on the left and right sides of the square plate.

[0007] As a further improvement of the present invention, the gap rod is provided with an arc-shaped groove, a compression plate, and a movable rod. The arc-shaped groove is located on the upper left side of the movable rod, the compression plate is attached to the right side of the movable rod, and the connecting block is installed in the middle of the movable rod. The compression plate is made of rubber and is in a vacuum state inside, thus having a certain degree of compressibility.

[0008] As a further improvement of the present invention, the force-bearing plate is provided with an arc-shaped strip, a blocking plate, a support rod, and a rubber block. The blocking plate is embedded in the side of the arc-shaped strip, the rubber block is engaged inside the blocking plate, the support rod is embedded in the right end of the rubber block, the arc-shaped strip is embedded in the lower end of the flat plate, and the support rod is installed on the left end of the force-bearing rod. The arc-shaped strip is a triangular shape with an arc-shaped elongated strip, and its apex has a soil-breaking effect.

[0009] As a further improvement of the present invention, the blocking plate is provided with a threaded rod, a deformation block, a blade plate, and a support plate. The threaded rod passes through the inside of the support plate and is installed at the outer end of the deformation block. The deformation block is attached to the inner side of the blade plate. The support plate is pressed against the inner side of the blade plate. The blade plate is embedded in the side of the arc-shaped strip. The rubber block is engaged with the outer end of the threaded rod. The blade plate is made of aluminum alloy and has the characteristic of easy deformation and bending at the connection with the arc-shaped strip. The deformation block is made of rubber and is hollow in the middle. A nut is provided on the threaded rod to press against the support plate. Beneficial effects

[0010] 1. In this invention, the overall movement direction of the fertilization mechanism is controlled by a control lever, and then the fertilizer slides from the funnel into the fertilization mechanism. During the movement, the force plate deeply tills the soil, and the force plate will bend and squeeze to the right. Then, the force rod squeezes the squeezing rod. Under the rotation of the limit rod, the squeezing rod rotates and squeezes to the right. Through the transmission of the movable plate, the fertilizer in the funnel is evenly dropped, realizing the effect of automatic fertilization during deep tillage, without the need for manual control to shut it off.

[0011] 2. In this invention, after the movable plate is subjected to the rightward rotational force of the extrusion rod, the inclined plate passes through the elastic plate and extrudes the compression structure, thereby pushing the connecting rod to extrude the connecting block, which in turn causes the gap rod to extrude the inner wall of one side of the square plate. As a result, the movable rod drives the compression plate on the right side to extrude the inner wall of the square plate, and then the granular fertilizer slides down from the arc-shaped groove in the upper left. The resistance generated by deep tillage realizes the automation of fertilization, thereby realizing the synchronous operation and cessation of fertilization and deep tillage, preventing untimely manual control, and enhancing the accuracy of fertilization.

[0012] 3. In this invention, the nut on the threaded rod of the blocking plate is manually rotated and squeezed, causing the support plate to slide and rub against the blade plate. Under the obstruction of the deformation block, the distance between the two blade plates is adjusted, causing the blade plates to tilt and expand outward, thereby adjusting the width of the soil breaking, preventing the width of deep plowing from being too narrow, avoiding the soil being refilled, and preventing fertilizer from falling into the deep plowing position due to the narrow width. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a deep fertilization device for soybean cultivation according to the present invention.

[0014] Figure 2 This is a side view of a fertilizer application mechanism according to the present invention.

[0015] Figure 3 This is a side view of a movable plate according to the present invention.

[0016] Figure 4 This is a schematic diagram of a planar structure of a compression structure according to the present invention.

[0017] Figure 5 This is a three-dimensional structural diagram of a gap rod according to the present invention.

[0018] Figure 6 This is a three-dimensional structural diagram of a load-bearing plate according to the present invention.

[0019] Figure 7 This is a schematic diagram of the planar structure of a barrier plate according to the present invention.

[0020] In the diagram: Funnel-1, Fertilizer applicator-2, Battery box-3, Wheel-4, Control lever-5, Force plate-21, Movable plate-22, Limiting rod-23, Force rod-24, Flat plate-25, Extrusion rod-26, Elastic plate-w1, Square plate-w2, Inclined plate-w3, Compression structure-w4, Connecting rod-w41, Connecting block-w42, Gap rod-w43, Arc groove-s1, Compression plate-s2, Movable rod-s3, Arc strip-t1, Blocking plate-t2, Support rod-t3, Rubber block-t4, Threaded rod-t21, Deformation block-t22, Blade plate-t23, Support plate-t24. Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings: Example

[0022] As attached Figure 1 To be continued Figure 5 As shown: This invention discloses a deep fertilization device for soybean cultivation, comprising a funnel 1, a fertilization mechanism 2, a battery box 3, a wheel 4, and a control rod 5. The funnel 1 is embedded in the upper end of the fertilization mechanism 2, the battery box 3 is installed in the upper end of the fertilization mechanism 2, and the battery box 3 is electrically connected to the wheel 4. The wheel 4 is embedded in the lower end of the fertilization mechanism 2, and the control rod 5 is welded to the side of the fertilization mechanism 2. The fertilization mechanism 2 includes a force plate 21, a movable plate 22, a limiting rod 23, a force-bearing rod 24, a flat plate 25, and a pressing rod 26. The force plate 21 is embedded in the lower end of the flat plate 25 and installed at the left end of the force-bearing rod 24. The force-bearing rod 24 passes through the interior of the pressing rod 26, and the pressing rod 26 is embedded in the interior of the limiting rod 23. The movable plate 22 is installed on the side of the pressing rod 26 and engages with the interior of the flat plate 25. The funnel 1 is embedded in the flat plate 25. At the end, a spring is provided at the connection between the upper end of the force plate 21 and the flat plate 25, which has a bending and moving effect. The maximum rotation angle of the limiting rod 23 is 30 degrees to the right, so that the rotation of the wheel 4 is provided by the battery box 3. The overall movement direction of the fertilizer applicator 2 is controlled by the control rod 5, and then the fertilizer slides from the funnel 1 into the fertilizer applicator 2. When moving, the force plate 21 deeply tills the soil, and the force plate 21 will bend and squeeze to the right, which in turn squeezes the squeezing rod 26 through the force rod 24. Under the rotation of the limiting rod 23, the squeezing rod 26 rotates and squeezes to the right. The fertilizer in the funnel 1 is evenly dropped through the transmission of the movable plate 22. When the force plate 21 stops deep tilling, it is reset under the elastic force of the spring above it, so that the squeezing rod 26 returns to the vertical state, and the movable plate 22 closes again, realizing the effect of automatic fertilization during deep tilling without manual control of closing.

[0023] As a further improvement of the present invention, the movable plate 22 is provided with an elastic plate w1, a square plate w2, an inclined plate w3, and a compression structure w4. The compression structure w4 is clearance-fitted with the square plate w2. The elastic plate w1 is attached to the outside of the inclined plate w3. The compression structure w4 is embedded in the right end of the inclined plate w3. The left end of the inclined plate w3 is installed on the side of the extrusion rod 26. The square plate w2 is engaged inside the flat plate 25. The elastic plate w1 is made of rubber and has tensile properties. The inclined plate w3 is inclined at 20 degrees and is distributed at an angle with the extrusion rod 26. Thus, the inclined plate w3 passes through the elastic plate w1 and compresses the compression structure w4, causing the compression structure w4 to create a gap in the square plate w2. Under the elastic force of the elastic plate w1, the inclined plate w3 can be reset, thereby causing the granular fertilizer above the square plate w2 to slide down.

[0024] As a further improvement of the present invention, the compression structure w4 is provided with a connecting rod w41, a connecting block w42, and a gap rod w43. The connecting rod w41 is embedded on the outside of the connecting block w42, the connecting block w42 is installed on both sides of the middle of the gap rod w43, the connecting rod w41 is embedded on the right end of the inclined plate w3, the gap rod w43 is in clearance fit with the square plate w2, the connecting block w42 passes through the side of the square plate w2, and the connecting rod w41 is symmetrically distributed on the left and right sides of the square plate w2. Thus, the connecting rod w41 pushes the connecting block w42 to squeeze, which drives the gap rod w43 to squeeze the inner wall of one side of the square plate w2, thereby increasing the gap on the other side, allowing fertilizer to slide out of the gap. The greater the resistance of deep tillage, the greater the squeezing force of the gap rod w43 on the square plate w2. The larger the gap, the more fertilizer slides out, thus achieving the effect of automatically adjusting the amount of fertilizer according to the degree of deep tillage.

[0025] As a further improvement of the present invention, the gap rod w43 is provided with an arc-shaped groove s1, a compression plate s2, and a movable rod s3. The arc-shaped groove s1 is located on the upper left side of the movable rod s3, the compression plate s2 is attached to the right side of the movable rod s3, and the connecting block w42 is installed in the middle of the movable rod s3. The compression plate s2 is made of rubber and is in a vacuum state inside, so it has a certain compressive elasticity. Thus, the movable rod s3 drives the compression plate s2 on the right side to squeeze the inner wall of the square plate w2, and then the granular fertilizer slides down from the arc-shaped groove s1 on the upper left. Guided by the arc-shaped groove s1, the granular fertilizer is dispersed and slides down, avoiding fertilizer accumulation.

[0026] The specific usage and function of this embodiment are as follows: In this invention, the battery box 3 provides kinetic energy to rotate the wheel 4, thereby enabling the fertilizer applicator 2 to deeply till the soil at its lower end under electric movement. Simultaneously, the control rod 5 controls the overall movement direction of the fertilizer applicator 2, allowing the fertilizer to slide from the funnel 1 into the fertilizer applicator 2 during the deep tillage process. During movement, the force plate 21 deeply tills the soil, bending and squeezing to the right, which in turn squeezes the squeezing rod 26 through the force rod 24. Under the rotation of the limit rod 23, the squeezing rod 26 rotates and squeezes to the right. Through the transmission of the movable plate 22, the fertilizer in the funnel 1 is evenly dropped. When the force plate 21 stops deep tillage, it is reset under the elastic force of the spring above it, so that the squeezing rod 26 returns to the vertical state, and the movable plate 22 closes again, achieving the effect of automatic fertilization during deep tillage without the need for manual control to close.

[0027] In this invention, after the movable plate 22 is rotated to the right by the pressing rod 26, the inclined plate w3 passes through the elastic plate w1 and presses the compression structure w4. As a result, the connecting rod w41 pushes the connecting block w42 to press, which in turn drives the gap rod w43 to press the inner wall of one side of the square plate w2. Thus, the movable rod s3 drives the compression plate s2 on the right side to press the inner wall of the square plate w2. Subsequently, the granular fertilizer slides down from the arc-shaped groove s1 in the upper left. The greater the resistance of deep tillage, the greater the pressing force of the gap rod w43 on the square plate w2, resulting in a larger gap and more fertilizer sliding down. This achieves the effect of automatically adjusting the amount of fertilizer applied according to the degree of deep tillage. The compression structure w4 creates a gap in the square plate w2, and the inclined plate w3 can be reset under the elastic force of the elastic plate w1, thereby causing the granular fertilizer above the square plate w2 to slide down. The resistance generated by deep tillage automates the fertilization process, thereby achieving simultaneous fertilization and deep tillage, preventing manual control delays and enhancing the accuracy of fertilization. Example

[0028] As attached Figure 6 To be continued Figure 7 As shown: The force-bearing plate 21 includes an arc-shaped strip t1, a blocking plate t2, a support rod t3, and a rubber block t4. The blocking plate t2 is embedded in the side of the arc-shaped strip t1, the rubber block t4 is engaged inside the blocking plate t2, the support rod t3 is embedded in the right end of the rubber block t4, the arc-shaped strip t1 is embedded in the lower end of the flat plate 25, and the support rod t3 is installed on the left end of the force-bearing rod 24. The arc-shaped strip t1 is a long, arc-shaped triangle with a soil-breaking effect at its apex. This allows for adjustment of the distance between the support rod t3 and the compression rod 26, thereby adjusting the maximum height of the arc-shaped strip t1 and the width of the blocking plates t2 on both sides, thus adjusting the soil-breaking width.

[0029] The blocking plate t2 includes a threaded rod t21, a deformation block t22, a blade plate t23, and a support plate t24. The threaded rod t21 passes through the interior of the support plate t24 and is installed on the outer end of the deformation block t22. The deformation block t22 is fitted against the inner side of the blade plate t23. The support plate t24 is press-fitted against the inner side of the blade plate t23. The blade plate t23 is embedded in the side of the arc-shaped strip t1. The rubber block t4 is engaged with the outer end of the threaded rod t21. The blade plate t21... 3 is made of aluminum alloy and has the characteristic of easy deformation and bending at the connection with the arc strip t1. The deformation block t22 is made of rubber and is hollow in the middle. The threaded rod t21 is provided with a nut that squeezes the support plate t24. Then the nut rotates and squeezes, causing the support plate t24 to slide and rub against the blade plate t23. Under the obstruction of the deformation block t22, the distance between the two blade plates t23 is adjusted, so that the blade plate t23 tilts and expands outward to prevent the width of deep plowing from being too narrow and to avoid the soil that has been turned over being refilled.

[0030] The specific usage and function of this embodiment are as follows: In this invention, the distance between the support rod t3 and the compression rod 26 is adjusted by adjusting the compression rod 26, thereby adjusting the maximum height of the arc-shaped strip t1. The nut on the threaded rod t21 in the blocking plate t2 is manually rotated and compressed, causing the support plate t24 to slide friably within the blade plate t23. Under the obstruction of the deformation block t22, the distance between the two blade plates t23 is adjusted, causing the blade plates t23 to tilt and expand outwards, thus adjusting the width of the soil breaking. This prevents the deep tillage width from being too narrow, avoiding the refilling of turned-up soil, and preventing fertilizer from falling into the deep tillage area due to the narrow width.

[0031] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solutions described in this invention, or by designing similar technical solutions by those skilled in the art under the inspiration of the technical solutions described in this invention, falls within the protection scope of this invention.

Claims

1. A deep fertilization device for soybean cultivation, comprising a funnel (1), a fertilization mechanism (2), a battery box (3), a wheel (4), and a control lever (5), characterized in that: The funnel (1) is embedded in the upper end of the fertilizing mechanism (2), the battery box (3) is installed in the upper end of the fertilizing mechanism (2), the battery box (3) is connected to the intermediate circuit of the wheel (4), the wheel (4) is embedded in the lower end of the fertilizing mechanism (2), and the control rod (5) is welded to the side of the fertilizing mechanism (2). The fertilization mechanism (2) is provided with a force plate (21), a movable plate (22), a limiting rod (23), a force rod (24), a flat plate (25), and a squeezing rod (26). The force plate (21) is embedded in the lower end of the flat plate (25). The force plate (21) is installed on the left end of the force rod (24). The force rod (24) passes through the inside of the squeezing rod (26). The squeezing rod (26) is embedded in the inside of the limiting rod (23). The movable plate (22) is installed on the side of the squeezing rod (26). The movable plate (22) is engaged in the inside of the flat plate (25). The funnel (1) is embedded in the upper end of the flat plate (25).

2. The deep fertilization device for soybean cultivation according to claim 1, characterized in that: The movable plate (22) is provided with an elastic plate (w1), a square plate (w2), an inclined plate (w3), and a compression structure (w4). The compression structure (w4) is in clearance fit with the square plate (w2). The elastic plate (w1) is attached to the outside of the inclined plate (w3). The compression structure (w4) is embedded in the right end of the inclined plate (w3). The left end of the inclined plate (w3) is installed on the side of the extrusion rod (26). The square plate (w2) is engaged inside the flat plate (25).

3. The deep fertilization device for soybean cultivation according to claim 2, characterized in that: The compression structure (w4) is provided with a connecting rod (w41), a connecting block (w42), and a gap rod (w43). The connecting rod (w41) is embedded on the outside of the connecting block (w42), the connecting block (w42) is installed on both sides of the middle of the gap rod (w43), the connecting rod (w41) is embedded on the right end of the inclined plate (w3), and the gap rod (w43) is in clearance fit with the square plate (w2).

4. The deep fertilization device for soybean cultivation according to claim 3, characterized in that: The gap rod (w43) is provided with an arc groove (s1), a compression plate (s2), and a movable rod (s3). The arc groove (s1) is located on the upper left side of the movable rod (s3), the compression plate (s2) is attached to the right side of the movable rod (s3), and the connecting block (w42) is installed in the middle of the movable rod (s3).

5. The deep fertilization device for soybean cultivation according to claim 1, characterized in that: The force-bearing plate (21) is provided with an arc-shaped strip (t1), a blocking plate (t2), a support rod (t3), and a rubber block (t4). The blocking plate (t2) is embedded in the side of the arc-shaped strip (t1), the rubber block (t4) is engaged inside the blocking plate (t2), the support rod (t3) is embedded in the right end of the rubber block (t4), the arc-shaped strip (t1) is embedded in the lower end of the flat plate (25), and the support rod (t3) is installed on the left end of the force-bearing rod (24).

6. The deep fertilization device for soybean cultivation according to claim 5, characterized in that: The blocking plate (t2) is provided with a threaded rod (t21), a deformation block (t22), a blade plate (t23), and a support plate (t24). The threaded rod (t21) passes through the inside of the support plate (t24). The threaded rod (t21) is installed on the outer end of the deformation block (t22). The deformation block (t22) is attached to the inner side of the blade plate (t23). The support plate (t24) is pressed and fitted with the inner side of the blade plate (t23). The blade plate (t23) is embedded in the side of the arc-shaped strip (t1). The rubber block (t4) is engaged with the outer end of the threaded rod (t21).

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