Agricultural soil improvement equipment
The crop stem is clamped by a moving mechanism with L-shaped plates and gears, and the soil is broken up and fertilized by a cutting and spraying mechanism. This solves the problem that existing equipment cannot improve the soil for planting crops, and realizes soil improvement and nutrient supply during the crop growth period.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-22
- Publication Date
- 2026-04-14
AI Technical Summary
Existing soil improvement equipment is unable to improve land already planted with crops without damaging them, leading to decreased soil fertility and pests affecting crop growth, resulting in losses for farmers.
The system employs a moving mechanism with L-shaped plates and gear meshing. The L-shaped plates are driven by a chain to rotate and clamp the main stem of the crop. A cutting mechanism breaks up the soil around the roots, and a spraying mechanism is used to apply fertilizer or spray a remediation agent, thereby improving the soil for planting crops.
It effectively breaks up the soil without damaging crops, increases soil permeability and nutrient absorption capacity, and improves crop yield.
Smart Images

Figure CN121844776A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of agricultural equipment technology, and more specifically to an agricultural soil improvement device. Background Technology
[0002] Soil improvement refers to a series of technical measures that utilize theories and technologies from multiple disciplines such as soil science, biology, and ecology to eliminate or prevent adverse factors that affect crop growth and cause soil degradation, improve soil properties, enhance soil fertility, and create favorable soil environmental conditions for crops. Currently, soil improvement equipment is commonly used in soil improvement.
[0003] Currently, farmers typically use ridge planting when cultivating crops. However, existing soil improvement equipment usually breaks up compacted ridges into pieces, then applies fertilizer to the broken soil to increase its fertility, or sprays pesticides to repair the soil. Therefore, existing equipment can only improve ridges that have not been planted with crops. For land where crops have already been planted, existing soil improvement equipment has difficulty improving the soil without damaging the crops. Soil improvement can only be done after the crops have matured and been harvested. During the crop growth period, decreased soil fertility or pests in the soil can seriously affect crop growth, resulting in significant losses for farmers. Summary of the Invention
[0004] In order to overcome the above-mentioned technical problems, the purpose of this invention is to provide an agricultural soil improvement device. The rolling of two chains can drive multiple L-shaped plates to move. When the gear corresponding to the moving L-shaped plate meshes with the rack at the corresponding position, the gear at the corresponding position can rotate. The rotating gear can drive the L-shaped plate at the corresponding position to rotate. Moreover, the two L-shaped plates at opposite positions rotate in opposite directions. The two L-shaped plates at opposite positions that rotate in opposite directions and move closer to each other can hold the main stem of the crop.
[0005] The objective of this invention can be achieved through the following technical solutions: An agricultural soil improvement device includes a vehicle body. A cutting mechanism is provided on the bottom surface of the vehicle body, and a moving mechanism is provided between the two ends of the vehicle body. A spraying mechanism is provided on the top surface of the cutting mechanism. The moving mechanism includes a drive assembly. Clamping components are provided at equal intervals inside the drive assembly. Limiting blocks are fixedly connected to both sides of the two ends of the vehicle body. The drive assembly includes a first round rod that rotates between two limiting blocks located at opposite positions. Sprockets are fixedly connected to both ends of the outer wall of the first round rod. A chain is slidably engaged between two sprockets located on the same side of the vehicle body. Multiple symmetrical connecting blocks are fixed at equal intervals on the opposite sides of the two chains. The clamping components include a second round rod that rotates between two connecting blocks located at corresponding positions. An L-shaped plate is fixedly connected to the outer wall of the second round rod. Semicircular holes are provided at equal intervals on the sides of the top surfaces of the two L-shaped plates located at opposite positions. A semicircular shell is rotatably connected to the inner wall of the semicircular hole.
[0006] Furthermore, both ends of one side of the bottom surface of the vehicle body are fixedly connected to a fixing plate. Two racks are fixedly fixed on one side of the fixing plate, and the two racks are staggered. Both ends of the outer wall of one of the round rods are fixedly connected to a single groove pulley. A motor is fixedly connected to one end of the top surface of the vehicle body. The output end of the motor is fixedly connected to a single groove pulley connected to the single groove pulley through a belt. A gear that meshes with the rack at the corresponding position is fixedly connected to one end of the outer wall of the round rod.
[0007] Furthermore, a rectangular frame is fixedly connected to the bottom of one side of each of the two L-shaped plates at the relative positions. A slider is slidably connected inside the rectangular frame. Compression springs are fixedly connected to both ends of the slider and the two sides of the rectangular frame, respectively. A rack is fixedly connected to one side of the slider. A semi-gear ring that meshes with the rack at the corresponding position is fixedly connected to the top of the outer wall of the semi-circular shell.
[0008] Furthermore, the vehicle body has connecting plates on both sides of its bottom surface. The top surfaces of the connecting plates are fixedly connected to vertical plates fixed to the bottom surface of the vehicle body. Multiple racks are fixed at equal intervals on one side of the connecting plates. Support blocks are fixedly connected to the opposite ends of the two L-shaped plates. A toothed column that meshes with a rack at a corresponding position is rotatably connected to the top surface of the support block. The toothed column meshes with multiple racks at corresponding positions for transmission.
[0009] Furthermore, the cutting mechanism includes a base plate, one end of which is fixedly connected to a bevel cutting plate. A groove is formed on the top surface of the base plate, and a conveyor belt is installed inside the groove. Electric push rods, fixed to the bottom surface of the vehicle body, are fixedly connected to the four corners of the top surface of the base plate. Support plates are fixedly connected to both sides of the top surface of the base plate. Multiple rotating rods rotate at equal intervals between the two support plates. A crushing roller is fixedly connected to the outer wall of each rotating rod. One end of each rotating rod passes through a support plate at a corresponding position and is fixedly connected to a double-groove pulley. Adjacent double-groove pulleys are connected by a second belt drive. One groove of a double-groove pulley near a single-groove pulley is connected to a single-groove pulley at a corresponding position by a third belt drive. A notch communicating with the groove is formed on the top surface of the base plate away from the bevel cutting plate. Multiple triangular blocks are fixedly connected to one end of the bottom surface of the base plate.
[0010] Furthermore, the vehicle body has a C-shaped frame fixedly connected to its top surface. The spraying mechanism includes multiple rectangular shells that are evenly spaced and fixed to the bottom surfaces of two connecting plates. A connecting pipe is fixedly connected between two adjacent rectangular shells, and both ends of the connecting pipe are respectively connected to the interior of the rectangular shell at corresponding positions. A medicine tank is fixedly connected to the top surface of the C-shaped frame. A water pump is fixedly connected to one end of the top surface of the C-shaped frame. The input pipe of the water pump passes through the inner side of the medicine tank. A conduit is fixedly connected between the output end of the water pump and the inner side of one of the rectangular shells. Multiple nozzles that are connected to the interior of the rectangular shell at corresponding positions are fixedly fixed at equal intervals on the bottom surface of the rectangular shell.
[0011] Furthermore, the inner wall of the semi-circular hole is provided with an arc-shaped groove, and the inner bottom surface and inner top surface of the arc-shaped groove are both provided with arc-shaped slots. The outer wall of the semi-circular shell is fixedly connected to an arc-shaped block that slides in the arc-shaped groove. The top surface and bottom surface of the arc-shaped block are both fixed with multiple connecting posts at equal angles in a ring. One end of the connecting post is fixedly connected to a ball that slides and engages with the arc-shaped slot at the corresponding position.
[0012] Furthermore, the two connecting blocks at relative positions each have multiple hemispherical grooves formed at equal angles on their opposite sides, and both ends of the L-shaped plate have cylindrical grooves formed at equal angles. Spring steel balls that engage with the hemispherical grooves at corresponding positions are fixedly connected inside the cylindrical grooves.
[0013] The beneficial effects of this invention are: 1. The rolling of two chains can drive multiple L-shaped plates to move. When the gear corresponding to the moving L-shaped plate meshes with the rack at the corresponding position, it can cause the gear at the corresponding position to rotate. The rotating gear can drive the L-shaped plate at the corresponding position to rotate. Moreover, the two L-shaped plates at opposite positions rotate in opposite directions. The two L-shaped plates at opposite positions that rotate in opposite directions and move closer to each other can hold the main stem of the crop. 2. Through the sequential meshing and transmission of the toothed column with multiple racks at corresponding positions, and under the elastic action of the compression springs at corresponding positions, the two semi-circular shells at the opposite positions can drive the crop to rotate at a certain angle and then return to their original state in a reciprocating motion, so that the cutting mechanism can break and shake off all the soil at the roots of the crop, thereby preventing the soil at the roots of the crop from affecting the growth of the crop. 3. The slanted cutting plate can cut the ridges in half, allowing the cut crops and some soil to enter between the vehicle body and the bottom plate. Under the action of the conveyor belt, large pieces of soil can be broken up and sprinkled on the roots of the replanted crops. The broken soil can increase the aeration of the crop roots, and the broken soil is more likely to absorb water, fertilizer or repair agents. Attached Figure Description
[0014] The invention will now be further described with reference to the accompanying drawings.
[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the vehicle body in this invention; Figure 3 This is a schematic diagram of the fixing plate in this invention; Figure 4 This is a schematic diagram of the connecting plate in this invention; Figure 5 This is a schematic diagram of the cutting mechanism structure in this invention; Figure 6 This is a schematic diagram of the moving mechanism structure in this invention; Figure 7 This is a schematic diagram of the driving component structure in this invention; Figure 8 This is an enlarged view of point A in this invention; Figure 9 This is a schematic diagram of the clamping component structure in this invention; Figure 10 This is a schematic diagram of the L-shaped plate in this invention; Figure 11 This is an enlarged view of point B in this invention; Figure 12 This is an enlarged view of point C in this invention; Figure 13 This is a schematic diagram of the semi-circular shell in this invention; Figure 14 This is a schematic diagram of the spraying mechanism structure in this invention.
[0016] In the diagram: 1. Vehicle body; 11. Limiting block; 12. Fixing plate; 121. Rack one; 13. Connecting plate; 14. Chamfered frame; 131. Vertical plate; 132. Rack two; 2. Cutting mechanism; 21. Base plate; 22. Bevel cutting plate; 23. Conveyor belt; 24. Electric push rod; 25. Support plate; 26. Crushing roller; 27. Double groove pulley; 28. Notch; 3. Moving mechanism; 31. Drive assembly; 311. Sprocket; 312. Chain; 313. Single groove pulley one; 314. Motor; 315. Connecting block; 316. Half 32. Ball groove; 32. Clamping assembly; 321. L-shaped plate; 3211. Gear; 3212. Spring steel ball; 3213. Semicircular hole; 3214. Arc-shaped slot; 322. Semicircular shell; 3221. Semi-gear ring; 3222. Arc-shaped block; 3223. Connecting column; 323. Rectangular frame; 3231. Slider; 3232. Compression spring; 324. Rack three; 325. Support block; 3251. Gear column; 4. Spraying mechanism; 41. Rectangular shell; 42. Connecting pipe; 43. Medicine tank; 44. Water pump; 45. Conduit. Detailed Implementation
[0017] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.
[0018] Please see Figure 1-14As shown, an agricultural soil improvement device includes a vehicle body 1. A cutting mechanism 2 is provided on the bottom surface of the vehicle body 1, and a moving mechanism 3 is provided between the two ends of the vehicle body 1. A spraying mechanism 4 is provided on the top surface of the cutting mechanism 2. The moving mechanism 3 includes a drive assembly 31, and clamping components 32 are provided at equal intervals inside the drive assembly 31. Limiting blocks 11 are fixedly connected to both sides of both ends of the vehicle body 1. The drive assembly 31 includes a circular rod that rotates between two limiting blocks 11 located at opposite positions. Sprockets 311 are fixedly connected to both ends of the outer wall of the circular rod. A chain is slidably engaged between two sprockets 311 located on the same side of the vehicle body 1. Chain 312, two chains 312, have multiple symmetrical connecting blocks 315 fixed at equal intervals on opposite sides. Clamping assembly 32 includes two circular rods rotatable between the two connecting blocks 315 located at corresponding positions. L-shaped plates 321 are fixedly connected to the outer wall of the circular rods 312. Semicircular holes 3213 are equally spaced through the top surfaces of the two L-shaped plates 321 at opposite positions on sides close to each other. Semicircular shells 322 are rotatably connected to the inner wall of the semicircular holes 3213. By rotating the two L-shaped plates 321 in opposite directions, the main stem of the crop can be clamped in the two semicircular shells 322 at corresponding positions. The rotation of the two semi-circular shells 322 allows the crops to rotate accordingly, facilitating the cutting mechanism 2 to break up the soil clods around the crop roots. This makes it easier for the spraying mechanism 4 to spray the broken soil clods with water, fertilizer, or soil remediation agents. Fixed plates 12 are fixedly connected to both ends of one side of the vehicle body 1. Two racks 121 are fixedly fixed to one side of one fixed plate 12, and the two racks 121 are staggered. Single-groove pulleys 313 are fixedly connected to both ends of the outer wall of one of the round rods. A motor 314 is fixedly connected to one end of the top surface of the vehicle body 1. The output end of the motor 314 is fixedly connected to the single-groove pulleys 313 via a belt drive. The single-groove pulley 2 has a gear 3211 fixedly connected to one end of the outer wall of the round rod 2, which meshes with the rack 121 at the corresponding position. The rolling of the two chains 312 can drive multiple L-shaped plates 321 to move. When the gear 3211 corresponding to the moving L-shaped plate 321 meshes with the rack 121 at the corresponding position, it can make the gear 3211 at the corresponding position rotate. The rotating gear 3211 can drive the L-shaped plate 321 at the corresponding position to rotate. The two L-shaped plates 321 at the opposite position rotate in opposite directions. The two L-shaped plates 321 at the opposite position that rotate in opposite directions and move closer to each other can hold the main stem of the crop.
[0019] Two L-shaped plates 321 at opposite positions have rectangular frames 323 fixedly connected to their bottom ends on opposite sides. Slider 3231 is slidably connected inside the rectangular frames 323. Compression springs 3232 are fixedly connected to both ends of the slider 3231 and the two sides of the rectangular frames 323. A rack 324 is fixedly connected to one side of the slider 3231. A semi-gear ring 3221 meshing with the rack 324 at the corresponding position is fixedly connected to the top of the outer wall of the semi-circular shell 322. Movement of the rack 324 causes the semi-gear ring 3221 at the corresponding position to rotate. The two semi-gear rings 3221 at opposite positions rotate in the same direction, which can drive the crops to rotate. Connecting plates 13 are provided on both sides of the bottom surface of the vehicle body 1. Vertical plates 131 fixed to the bottom surface of the vehicle body 1 are fixedly connected to both ends of the top surface of the connecting plates 13. The connecting plates 13 have equal spacing on one side. Multiple racks 132 are fixedly mounted. Support blocks 325 are fixedly connected to the opposite ends of two L-shaped plates 321. A toothed column 3251 is rotatably connected to the top surface of each support block 325, meshing with a rack 324 at a corresponding position. The toothed column 3251 engages with the multiple racks 132 at corresponding positions for transmission. Through the sequential meshing of the toothed column 3251 with the multiple racks 132 at corresponding positions, and under the elastic action of the compression springs 3232 at corresponding positions, the two semi-circular shells 322 at opposite positions cause the crop to rotate at a certain angle and then return to its original position in a reciprocating motion. This causes the cutting mechanism 2 to completely break and shake off the soil around the crop roots. This prevents the soil around the crop roots from affecting the crop's growth. The inner wall of the semi-circular hole 3213 has an arc-shaped groove, and both the inner bottom and top surfaces of the arc-shaped groove have arc-shaped slots 3214. An arc-shaped block 3222, which slides through the arc-shaped groove, is fixedly connected to the outer wall of the semi-circular shell 322. Multiple connecting posts 3223 are fixedly fixed at equal angles on both the top and bottom surfaces of the arc-shaped block 3222. One end of each connecting post 3223 is fixedly connected to a ball bearing that slides and engages with the arc-shaped slot 3214 at a corresponding position. Through the sliding engagement of the ball bearing with the arc-shaped slot 3214 at the corresponding position, the semi-circular shell 322 can rotate within the two semi-circular holes 3213 at the corresponding positions. Furthermore, it can prevent the semi-circular shell 322 from falling out of the semi-circular hole 3213 at the corresponding position when the two L-shaped plates 321 at the corresponding position are laid out flat. The two connecting blocks 315 at the opposite positions have multiple hemispherical grooves 316 opened at equal angles on their opposite sides. The two ends of the L-shaped plate 321 have cylindrical grooves opened at equal angles on their opposite sides. Spring steel balls 3212 that engage with the hemispherical grooves 316 at the corresponding positions are fixedly connected inside the cylindrical grooves. By engaging the spring steel balls 3212 with the hemispherical grooves 316 at the corresponding positions, it can prevent the two L-shaped plates 321 at the corresponding positions from closing together under their own gravity when the two L-shaped plates 321 at the corresponding positions are laid out flat.
[0020] The cutting mechanism 2 includes a base plate 21, with a beveled cutting plate 22 fixedly connected to one end of the base plate 21. A groove is formed on the top surface of the base plate 21, and a conveyor belt 23 is installed inside the groove. Electric push rods 24, fixed to the bottom surface of the vehicle body 1, are fixedly connected to the four corners of the top surface of the base plate 21. Support plates 25 are fixedly connected to both sides of the top surface of the base plate 21. Multiple rotating rods rotate at equal intervals between the two support plates 25. Crushing rollers 26 are fixedly connected to the outer wall of each rotating rod. One end of each rotating rod passes through the corresponding support plate 25 and is fixedly connected to a double-groove pulley 27. Adjacent double-groove pulleys 27 are connected by a belt drive. The single-groove pulley 313 is located near... One groove of the double-groove pulley 27 is connected to the corresponding single-groove pulley 313 via a belt drive. The top surface of the base plate 21, away from the oblique cutting plate 22, has a notch 28 that communicates with the groove. Multiple triangular blocks are fixedly connected to one end of the bottom surface of the base plate 21. The oblique cutting plate 22 can cut the ridge in half, allowing the cut crops and some soil to enter between the vehicle body 1 and the base plate 21. Under the action of the conveyor belt 23, large pieces of soil can be broken up and sprinkled on the roots of the replanted crops. The broken soil can increase the aeration of the crop roots, and the broken soil is more likely to absorb water, fertilizer or repair agents.
[0021] A U-shaped frame 14 is fixedly connected to the top surface of the vehicle body 1. The spraying mechanism 4 includes multiple rectangular shells 41 that are evenly distributed and fixed between the bottom surfaces of two connecting plates 13. A connecting pipe 42 is fixedly connected between two adjacent rectangular shells 41, and the two ends of the connecting pipe 42 are respectively connected to the interior of the rectangular shell 41 at the corresponding positions. A medicine tank 43 is fixedly connected to the top surface of the U-shaped frame 14. A water pump 44 is fixedly connected to one end of the top surface of the U-shaped frame 14. The input pipe of the water pump 44 passes through the inner side of the medicine tank 43. A conduit 45 is fixedly connected between the output end of the water pump 44 and the inner side of one of the rectangular shells 41. Multiple nozzles that are connected to the interior of the rectangular shells 41 at the corresponding positions are fixedly fixed at equal intervals on the bottom surface of the rectangular shells 41. The water pump 44 can pump the water, fertilizer or repair agent in the medicine tank 43 into the multiple rectangular shells 41 and spray it onto the broken soil from the multiple nozzles.
[0022] Working principle: In use, first, water, fertilizer, or soil remediation agent is introduced into the medicine tank 43. Then, by activating four electric actuators 24 and the motor 314, the four electric actuators 24 move the base plate 21 downwards until the inclined cutting plate 22 descends to approximately half the height of the ridge's cross-section. Then, the vehicle body 1 is activated, moving forward. This forward movement of the vehicle body 1 cuts the ridge, placing the cut ridge portion and crops between the vehicle body 1 and the base plate 21. Simultaneously, the conveyor belt 23 is activated, transporting the crops to the rear of the vehicle body 1. The simultaneously activated motor 314 causes the chain 312 to roll on two sprockets 311 at corresponding positions. The two rolling chains 312 drive multiple L-shaped plates 321 to move. When the relative positions are... When the two gears 3211 at the two L-shaped plates 321 mesh with the rack 121 at the corresponding position, the two gears 3211 at the corresponding position can rotate, and the two gears 3211 rotate in opposite directions. The two gears 3211 rotating in opposite directions can drive the L-shaped plates 321 at the corresponding position to rotate. Since the initial state of the two L-shaped plates 321 is a flat and unfolded state, the two rotating L-shaped plates 321 can clamp the main stem of the crop between the two semi-circular shells 322 at the corresponding position. Due to the conveying of the rolling box conveyor belt 23 of the two chains 312, the crop can move while being clamped by the two semi-circular shells 322 at the corresponding position. When the crop moves to the first crushing roller 26, the rotating crushing roller 26 can crush the crop. The soil around the crop roots is broken, and at this time, the toothed column 3251 meshes with and rotates with the first toothed rack 132 at the corresponding position. The rotating toothed column 3251 can move the third toothed rack 324 at the corresponding position. The moving third toothed rack 324 can cause the semi-gear ring 3221 at the corresponding position to drive the semi-circular shell 322 at the corresponding position to rotate. The two semi-circular shells 322 at the opposite positions can drive the crop clamped between them to rotate. When the two toothed columns 3251 at the corresponding positions disengage from the second toothed rack 132 at the corresponding positions, the third toothed rack 324 at the corresponding positions moves in the opposite direction under the elastic action of the two compression springs 3232 at the corresponding positions. The reverse-moving third toothed rack 324 can cause the semi-circular shell 322 at the corresponding position to rotate in the opposite direction until the semi-circular shell 322 rotates in the opposite direction. Shell 322 returns to its original position. When the two toothed pillars 3251 at the corresponding positions mesh with the next toothed rack 132 at the corresponding positions, the two semi-circular shells 322 at the corresponding positions drive the crop to rotate again until the two toothed pillars 3251 disengage from the toothed rack 132 at the corresponding positions. At this time, the two semi-circular shells 322 at the corresponding positions return to their original state under the action of the reverse movement of the toothed rack 324 at the corresponding positions. Through the reciprocating rotation of the crop driven by the two semi-circular shells 322 at the corresponding positions, the soil at the roots of the crop can be broken and detached from the roots of the crop under the action of restoring the original state and multiple rotating crushing rollers 26 (this principle is similar to the principle of people holding rice in their hands and threshing it on a threshing machine). The detached soil falls onto the conveyor belt 23.If the soil on conveyor belt 23 is relatively large, the large clumps of soil can be broken into smaller clumps by multiple rotating crushing rollers 26. At this time, the water pump 44 is started to extract the water, fertilizer or repair agent from the medicine tank 43 and pump it into the interior of multiple rectangular shells 41. Then, it is sprayed from multiple nozzles on the bottom surface of the rectangular shells 41 onto the broken soil on the conveyor belt 23. As the vehicle body 1 moves forward, multiple triangular blocks can open multiple grooves on the top surface of the ridge located below the bottom plate 21. When the two gears 3211 at the corresponding positions respectively engage with the rack 121 located behind the vehicle body 1, During engagement, the two gears 3211 at corresponding positions rotate in the opposite direction to the two racks 121 at the front of the vehicle body 1, and the two gears 3211 at corresponding positions rotate in the opposite direction to the racks 121 at the rear of the vehicle body 1. Therefore, when the two gears 3211 engage with the corresponding racks 121 at the rear, the two L-shaped plates 321 at corresponding positions begin to slowly unfold until the clamped crop moves above the notch 28. The distance the two L-shaped plates 321 at corresponding positions have unfolded is... Sufficient crops fall from between the two hemispherical shells 322 at the corresponding positions and into the groove opened by the triangular block. Due to the continuous rolling of the conveyor belt 23, the top surface of the crops is broken, and the soil sprayed with water, fertilizer, or remedial agent is sprayed out from the gap 28. The sprayed soil can cover the roots of the crops that have fallen into the groove. When the two gears 3211 at the corresponding positions disengage from the two racks 121 behind them, the two L-shaped plates 321 at the corresponding positions are completely flat and unfolded. At this time, multiple spring steel balls 3212 engage with the hemispherical grooves 316 at the corresponding positions, allowing the two... The two L-shaped plates 321 remain unfolded until the two gears 3211 at the two unfolded L-shaped plates 321 engage with the two racks 121 at the front of the vehicle body 1. At this point, the two unfolded L-shaped plates 321 begin to rotate and close, clamping the crops. This device is not suitable for crops with fruit at the root. This device can fertilize or spray remedial agents on the soil where crops are planted without damaging the crops, ensuring sufficient nutrients for crop growth and increasing root aeration, thereby increasing crop yield.
[0023] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0024] The above description is merely an example and illustration of the present invention. Those skilled in the art can make various modifications or additions to the specific embodiments described, or use similar methods to replace them, as long as they do not deviate from the invention or exceed the scope defined in the claims, all of which should fall within the protection scope of the present invention.
Claims
1. A soil improvement device for agriculture, characterized in that, The system includes a vehicle body (1), a cutting mechanism (2) on the bottom surface of the vehicle body (1), a moving mechanism (3) between the two ends of the vehicle body (1), a spraying mechanism (4) on the top surface of the cutting mechanism (2), a driving component (31) including a clamping component (32) at equal intervals inside the driving component (31), and limit blocks (11) fixedly connected to both sides of the two ends of the vehicle body (1). The driving component (31) includes a circular rod that rotates between two limit blocks (11) located at opposite positions. Sprockets (311) are fixedly connected to both ends of the outer wall of the circular rod. A chain (312) is slidably engaged between two sprockets (311) on the same side of the vehicle body (1). Multiple symmetrical connecting blocks (315) are fixed at equal intervals on the opposite sides of the two chains (312). The clamping assembly (32) includes two round rods that rotate between two connecting blocks (315) located at corresponding positions. An L-shaped plate (321) is fixedly connected to the outer wall of the round rod. Semicircular holes (3213) are equally spaced through the top surfaces of the two L-shaped plates (321) at opposite positions on the side that are close to each other. A semicircular shell (322) is rotatably connected to the inner wall of the semicircular hole (3213).
2. The agricultural soil improvement equipment according to claim 1, characterized in that, The bottom surface of the vehicle body (1) is fixedly connected to two ends of a fixed plate (12). Two racks (121) are fixedly fixed on one side of the fixed plate (12), and the two racks (121) are staggered. One of the round rods is fixedly connected to two ends of the outer wall of the rod. A motor (314) is fixedly connected to one end of the top surface of the vehicle body (1). The output end of the motor (314) is fixedly connected to a single groove pulley (2) that is connected to the single groove pulley (313) by a belt. A gear (3211) that meshes with the rack (121) at the corresponding position is fixedly connected to one end of the outer wall of the round rod (2).
3. The agricultural soil improvement equipment according to claim 2, characterized in that, A rectangular frame (323) is fixedly connected to the bottom of one side of each of the two L-shaped plates (321) at opposite positions. A slider (3231) is slidably connected inside the rectangular frame (323). Compression springs (3232) are fixedly connected between the two ends of the slider (3231) and the two sides of the rectangular frame (323). A rack (324) is fixedly connected to one side of the slider (3231). A semi-gear ring (3221) that meshes with the rack (324) at the corresponding position is fixedly connected to the top of the outer wall of the semi-circular shell (322).
4. The agricultural soil improvement equipment according to claim 3, characterized in that, The bottom surfaces of the vehicle body (1) are provided with connecting plates (13) on both sides. The top surfaces of the connecting plates (13) are fixedly connected to vertical plates (131) fixed to the bottom surfaces of the vehicle body (1). Multiple racks (132) are fixed at equal intervals on one side of the connecting plates (13). Support blocks (325) are fixedly connected to the opposite ends of the two L-shaped plates (321). The top surface of the support blocks (325) is rotatably connected to a toothed column (3251) that meshes with the rack (324) at the corresponding position. The toothed column (3251) meshes with the multiple racks (132) at the corresponding position for transmission.
5. The agricultural soil improvement equipment according to claim 2, characterized in that, The cutting mechanism (2) includes a base plate (21), one end of which is fixedly connected to a bevel cutting plate (22). A groove is provided on the top surface of the base plate (21), and a conveyor belt (23) is provided inside the groove. Electric push rods (24) fixed to the bottom surface of the vehicle body (1) are fixedly connected to the four corners of the top surface of the base plate (21). Support plates (25) are fixedly connected to both sides of the top surface of the base plate (21). Multiple rotating rods rotate at equal intervals between the two support plates (25). Crushing rollers (26) are fixedly connected to the outer wall of the rotating rods. One end of the rotating rod passes through the support plate (25) at the corresponding position and is fixedly connected to a double groove pulley (27). The two adjacent double groove pulleys (27) are connected by a second belt drive. One groove of the double groove pulley (27) near the single groove pulley (313) is connected to the single groove pulley (313) at the corresponding position by a third belt drive. The top surface of the base plate (21) away from the oblique cut plate (22) has a notch (28) that communicates with the groove. The bottom surface of the base plate (21) is fixedly connected to a number of triangular blocks at one end.
6. The agricultural soil improvement equipment according to claim 4, characterized in that, The top surface of the vehicle body (1) is fixedly connected to a shaped frame (14). The spraying mechanism (4) includes multiple rectangular shells (41) that are evenly distributed and fixed between the bottom surfaces of two connecting plates (13). A connecting pipe (42) is fixedly connected between two adjacent rectangular shells (41), and the two ends of the connecting pipe (42) are respectively connected to the interior of the rectangular shell (41) at the corresponding position. A medicine tank (43) is fixedly connected to the top surface of the shaped frame (14). A water pump (44) is fixedly connected to one end of the top surface of the shaped frame (14). The input pipe of the water pump (44) passes through the inner side of the medicine tank (43). A conduit (45) is fixedly connected between the output end of the water pump (44) and the inner side of one of the rectangular shells (41). Multiple nozzles that are connected to the interior of the rectangular shells (41) at the corresponding position are fixedly fixed at equal intervals on the bottom surface of the rectangular shells (41).
7. The agricultural soil improvement equipment according to claim 4, characterized in that, The inner wall of the semicircular hole (3213) is provided with an arc-shaped groove, and the inner bottom surface and the inner top surface of the arc-shaped groove are provided with arc-shaped slots (3214). The outer wall of the semicircular shell (322) is fixedly connected with an arc-shaped block (3222) that slides in the arc-shaped groove. The top surface and the bottom surface of the arc-shaped block (3222) are fixed with multiple connecting posts (3223) at equal angles. One end of the connecting post (3223) is fixedly connected with a ball that slides and engages with the arc-shaped slot (3214) at the corresponding position.
8. The agricultural soil improvement equipment according to claim 4, characterized in that, The two connecting blocks (315) at opposite positions each have a plurality of hemispherical grooves (316) at equal angles on their opposite sides. Both ends of the L-shaped plate (321) have cylindrical grooves at equal angles. A spring steel ball (3212) that engages with the hemispherical groove (316) at the corresponding position is fixedly connected inside the cylindrical groove.