A rice transplanter capable of synchronized fertilization

Abstract

The present application relates to the technical field of agricultural machinery equipment, in particular to a rice transplanter capable of synchronous fertilization, which effectively solves the problem that the existing rice transplanter cannot be combined with the ridging and bunding equipment and cannot simultaneously perform synchronous deep fertilization on the land before rice transplanting; comprising a rice transplanter body, an adapter frame is arranged in the rice transplanter body, a fixing frame is arranged in the middle of the adapter frame, rotating discs are respectively arranged on the front and rear sides of the fixing frame, and a plurality of rotating rods are arranged between the two rotating discs and are uniformly distributed along the circumferential direction of the rotating rods; the present application integrates the functions of ridging, bunding, fertilization and rice transplanting by arranging the fertilization assembly, the ridging assembly and the bunding assembly, realizes continuous operation through mechanical linkage, significantly improves the rice planting efficiency of saline-alkali land, the ridging assembly pre-softens the soil, the fertilization assembly synchronously deep-fertilizes, avoids the volatilization and loss of fertilizer, the bunding assembly covers the soil and preserves the soil moisture, and finally completes the rice transplanting, thereby reducing the time and energy consumption of traditional multi-link step-by-step operation.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural machinery and equipment, and in particular to a rice transplanter capable of synchronous fertilization. Background Art

[0002] As one of my country's important land resources, the development and utilization of saline-alkali land for rice cultivation is of great strategic significance for ensuring food security. However, the high salinity and poor soil structure of saline-alkali land bring many challenges to rice cultivation. In the process of rice cultivation in saline-alkali land, ridge opening, ridge aggregation and fertilization are key links, but existing technologies have obvious shortcomings.

[0003] At present, when transplanting rice seedlings in saline-alkali land, the traditional ridge opening and ridge gathering methods mainly rely on manual labor or simple mechanical tools. Manual ridge opening and ridge gathering are labor-intensive and inefficient, and it is difficult to meet the needs of large-scale planting. The existing mechanical ridge opening and ridge gathering equipment cannot directly cooperate with the transplanter, resulting in the transplanter not being able to deviate when transplanting after ridge gathering. Once a deviation occurs, the direction of travel needs to be adjusted in time, resulting in a significant reduction in work efficiency. At the same time, in the fertilization link, the traditional surface fertilization method has more prominent disadvantages in the saline-alkali land environment. Since the saline-alkali land has poor air permeability and water evaporates quickly, after the fertilizer is directly applied to the soil surface, it is very easy to evaporate with water vapor due to water evaporation. Or it may be lost with surface runoff during rainfall or irrigation. The fertilizer loses its effectiveness quickly and has a very low utilization rate. According to statistics, when traditional surface fertilization is used in saline-alkali land, the nitrogen volatilization loss rate of fertilizer can reach 40%-60%, which not only causes a huge waste of fertilizer resources and increases planting costs, but also the unabsorbed fertilizer enters the surrounding water bodies, causing environmental pollution problems such as eutrophication of water bodies. Although some fertilizer machines try to apply fertilizer to a certain depth in the soil, these devices lack effective combination with transplanters, and cannot achieve integrated and continuous operations of ridge opening, ridge gathering, fertilization, and transplanting. This results in cumbersome operation procedures and low efficiency, making it difficult to meet the needs of efficient rice cultivation in saline-alkali land. Summary of the Invention

[0004] In view of the above situation, in order to overcome the defects of the existing technology, the purpose of the present invention is to provide a rice transplanter that can apply fertilizer synchronously, which effectively solves the problem that the existing rice transplanter cannot be combined with ridge opening and gathering equipment and cannot synchronously apply deep fertilizer to the land before transplanting.

[0005] The technical solution is as follows: the present invention includes a rice transplanter body, a connecting frame is provided in the body of the rice transplanter, a fixed frame is provided in the middle of the connecting frame, rotating disks are respectively provided on the front and rear sides of the fixed frame, a plurality of rotating rods evenly distributed along the circumferential direction are provided between the two rotating disks, a plurality of fertilizer assemblies evenly distributed along the front and rear directions are fixedly connected to the rotating rods, a balancing assembly is provided at the front end of the front rotating disk, the balancing assembly can keep the fertilizer assembly always in a vertical state, a driving assembly is provided at the front side of the fixed frame, the driving assembly can drive the rotating disk to rotate, a fertilizer box is fixedly connected to the upper end of the fixed frame, the bottom surface of the fertilizer box is a circular arc surface coaxial with the rotating disk, a feeding assembly is provided at the lower end of the fertilizer box, the feeding assembly can connect the fertilizer box and the fertilizing assembly, a plurality of ridge opening assemblies evenly distributed along the front and rear directions are provided on the right side of the connecting frame, and a plurality of ridge gathering assemblies evenly distributed along the front and rear directions are provided on the left side of the connecting frame.

[0006] The fertilizing assembly includes a fertilizing barrel, a sealing cover is hingedly connected to the lower side of the fertilizing barrel, and movable grooves are respectively provided on the front and rear sides of the sealing cover. The front and rear sides of the fertilizing barrel are respectively slidably connected with lifting rods, and the lower end of the lifting rod is fixedly connected to a movable pin located in the movable groove. The upper end of the lifting rod is provided with a connecting groove, and the front and rear sides of the fertilizing barrel are respectively hinged with L-shaped toggle rods, and the right side of the toggle rod is fixedly connected to a connecting pin located in the connecting groove.

[0007] The front and rear sides of the fertilizer cylinder are respectively fixedly connected with sliding rods, the outer wall of the lifting rod is fixedly connected with a lifting frame, the lifting frame can be slidably connected to the sliding rod on its corresponding side, and a reset spring located between the lifting frame and the fertilizer cylinder is sleeved on the sliding rod.

[0008] The middle part of the fixed frame is provided with a plurality of toggle frames corresponding to the fertilizing components one by one. The toggle frames include two front and rear fixed plates facing each other. The lower side of the fixed plate is fixedly connected to the toggle plate, and the upper edge of the toggle plate can contact the left side of the toggle rod on its corresponding side.

[0009] The balancing assembly includes a fixed gear, which is fixedly connected to the front side of the fixed frame. The front end of the rotating rod is fixedly connected to a spur gear, which is engaged with the fixed gear through three transmission gears, and the transmission gear is rotationally connected to the rotating disk.

[0010] The driving assembly includes a mounting frame, on which a driving motor is provided. The output end of the driving motor is fixedly connected to a driving gear. The front end of the fixing frame is rotatably connected to a connecting gear that can mesh with the driving gear. The rear end of the connecting gear is fixedly connected to a connecting frame, and the connecting frame is fixedly connected to the rotating disk on the front side.

[0011] The feeding assembly includes a partition whose upper end is fitted with the fertilizer box, the partition is slidably connected to the fertilizer box, a feeding port corresponding to the fertilizer cylinder is provided on the partition, the feeding port can connect the fertilizer cylinder and the fertilizer box, a plurality of contact plates corresponding to the feeding ports are fixedly connected to the partition, the contact plate is located on the right side of the feeding port on the corresponding side, the contact plate can contact the fertilizer cylinder on the corresponding side, and a one-way groove is respectively provided on the front and rear sides of the lower end of the fertilizer box, and the front and rear sides of the partition are respectively slidably connected to a one-way pin located in the one-way groove on the corresponding side through a compression spring.

[0012] The front and rear sides of the fertilizer box are respectively fixedly connected with a tracking rod, a top plate is slidably connected to the tracking rod, and two compression springs are sleeved on the tracking rod and located between the top plate and the fertilizer box. The front and rear sides of the upper end of the partition are respectively fixedly connected with a clamping plate that can contact the top plate on the corresponding side. A clamping groove is provided on the clamping plate, and the tracking rod is located in the clamping groove on the corresponding side.

[0013] The ridge opening component includes a support rod, on which a plurality of ridge opening frames evenly distributed along the front and rear directions are fixedly connected, and a ridge opening knife is fixedly connected to the lower end of the ridge opening frame. The ridge gathering component includes a straight rod, on which a plurality of ridge gathering frames evenly distributed along the front and rear directions are fixedly connected, and two ridge gathering knives symmetrically distributed along the front and rear directions are fixedly connected to the lower end of the ridge gathering frame.

[0014] The front and rear sides of the connecting frame are respectively fixedly connected with hydraulic rods, the output ends of the hydraulic rods are fixedly connected with wheel axles, and the middle part of the wheel axles is coaxially connected with tires.

[0015] The present invention integrates the functions of ridging, ridging, fertilizing and transplanting by providing a fertilizing component, a ridging component and a ridging assembly, and realizes continuous operation through mechanical linkage, which significantly improves the efficiency of rice planting in saline-alkali land. The ridging component loosens the soil in advance, and the fertilizing component simultaneously deeply applies fertilizer to avoid fertilizer volatilization and loss. The ridging assembly covers the soil to conserve moisture, and finally completes transplanting, reducing the time and energy consumption of traditional multi-link step-by-step operations.

[0016] The present invention adopts a rotary fertilizer barrel in conjunction with a balancing component to ensure that fertilizer is vertically injected deep into the soil, avoiding volatilization and runoff pollution caused by surface fertilization in saline-alkali land. The feeding component feeds the fertilizer in a quantitative manner, and combined with the automatic opening and closing of the sealing cover, precise fertilization is achieved, which improves fertilizer utilization, saves costs and reduces environmental burden. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an axonometric drawing of the present invention.

[0018] Figure 2 It is a left side schematic diagram of the present invention.

[0019] Figure 3 It is a schematic cutaway view of the present invention.

[0020] Figure 4It is a main schematic view of the connecting frame in the present invention.

[0021] Figure 5 It is a right side schematic diagram of the ridging knife in the present invention.

[0022] Figure 6 It is a left side schematic diagram of the driving motor in the present invention.

[0023] Figure 7 It is a partially cutaway left side view of the fixing frame of the present invention.

[0024] Figure 8 It is a left side schematic diagram of the rotating disk in the present invention.

[0025] Figure 9 It is a main schematic view of the fertilizer barrel in the present invention.

[0026] Figure 10 It is a schematic front view of the sealing cover of the present invention.

[0027] Figure 11 It is a schematic front view of the fixing plate in the present invention.

[0028] Figure 12 It is a bottom view schematic diagram of the partition in the present invention.

[0029] Figure 13 It is a bottom view schematic diagram of the contact plate in the present invention.

[0030] Figure 14 It is a schematic upward view of a fertilizer box among the present invention.

[0031] Figure: 1. Rice transplanter body; 2. Connecting frame; 3. Fixed frame; 4. Rotating plate; 5. Rotating rod; 6. Fertilizer box; 7. Fertilizer cylinder; 8. Sealing cover; 9. Movable slot; 10. Lifting rod; 11. Connecting slot; 12. Toggle rod; 13. Slide rod; 14. Lifting frame; 15. Toggle frame; 16. Fixed plate; 17. Toggle plate; 18. Fixed gear; 19. Spur gear; 20. Transmission gear; 21. Driving motor; 22. Driving gear; 23. Connecting gear; 24. Connecting frame; 25. Partition; 26. Feeding port; 27. Contact plate; 28. One-way groove; 29. ​​One-way pin; 30. Tracking rod; 31. Top plate; 32. Snap-on plate; 33. Snap-on groove; 34. Support rod; 35. Ridging knife; 36. Straight rod; 37. Ridging knife; 38. Hydraulic rod; 39. Axle; 40. Tire. DETAILED DESCRIPTION

[0032] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings.

[0033] Depend on Figures 1 to 14It is given, including a rice transplanter body 1, a connecting frame 2 is provided in the inside of the connecting frame 2, a fixed frame 3 is provided in the middle of the connecting frame 2, a rotating disk 4 is provided on the front and rear sides of the fixed frame 3, a plurality of rotating rods 5 evenly distributed along the circumferential direction are provided between the two rotating disks 4, a plurality of fertilizer assemblies evenly distributed along the front and rear directions are fixedly connected to the rotating rods 5, a balancing assembly is provided at the front end of the front rotating disk 4, the balancing assembly can keep the fertilizer assembly always in a vertical state, a driving assembly is provided at the front side of the fixed frame 3, the driving assembly can drive the rotating disk 4 to rotate, a fertilizer box 6 is fixedly connected to the upper end of the fixed frame 3, the bottom surface of the fertilizer box 6 is a circular arc surface coaxial with the rotating disk 4, a feeding assembly is provided at the lower end of the fertilizer box 6, the feeding assembly can connect the fertilizer box 6 and the fertilizing assembly, a plurality of ridge opening assemblies evenly distributed along the front and rear directions are provided on the right side of the connecting frame 2, and a plurality of ridge gathering assemblies evenly distributed along the front and rear directions are provided on the left side of the connecting frame 2.

[0034] like Figures 1 to 14As shown, the rice transplanter body 1 is provided so that the rice transplanter body 1 can be used as the basic carrier of the entire equipment, providing an installation platform and operation support for other components. The connecting frame 2 is provided in the rice transplanter body 1, and plays a role of connection and transition. It organically combines the key components such as the fixing frame 3, the ridge opening component, and the ridge gathering component, so that each component can work stably and collaboratively, ensuring the structural stability and operation continuity of the entire mechanical system. The setting of the fixing frame 3 facilitates the installation of the rotating disk 4. At the same time, the rotating disk 4 can provide support and a rotating axis for the rotation of the fertilizing component. A plurality of rotating rods 5 evenly distributed along the circumferential direction connect the two rotating disks 4, which not only enhances the connection strength between the rotating disks 4, but also provides evenly distributed installation positions for the fertilizing component. The fertilizing assembly and the balancing assembly are arranged to ensure the uniformity and stability of the fertilizing process. The fertilizing assembly and the balancing assembly can use the rotation of the rotating disk 4 to drive the rotating rod 5 to rotate, thereby making the fertilizing assembly do a circular motion around the fixed frame 3. At the same time, under the action of the balancing assembly, the fertilizing cylinder 7 is always vertically downward to avoid the problem of fertilizer leakage. The fertilizing assembly cooperates with the feeding assembly during the movement to transport the fertilizer in the fertilizer box 6 to the soil. The fertilizing cylinder 7 penetrates into the ground to achieve deep fertilization. Compared with traditional surface fertilization, it can effectively reduce the loss of fertilizer caused by volatilization and loss, and improve Fertilizer utilization rate, a driving component is set to facilitate the rotation of the rotating disk 4 to ensure normal fertilization, and the fertilization interval is consistent, a fertilizer box 6 and a feeding component are set, the fertilizer box 6 is convenient for storing fertilizer, and its bottom surface is designed to be a circular arc surface coaxial with the rotating disk 4, and the feeding component is matched with the fertilizer box 6 to flow the fertilizer into the fertilizer component. The feeding component serves as a connecting channel between the fertilizer box 6 and the fertilizer component, and can connect the fertilizer cylinder 7 and the fertilizer box 6 when the fertilizer cylinder 7 passes, so that a certain amount of fertilizer enters the fertilizer cylinder 7. At the same time, after the fertilizer cylinder 7 passes, the feeding component continues to close the fertilizer box 6 To prevent fertilizer from scattering, the lower end of the fertilizer box 6 is provided with multiple discharge ports corresponding to the discharge ports 26, which can be used to connect the fertilizer box 6 and the fertilizer cylinder 7. The ridge opening component and the ridge gathering component can be set to cut and plow the soil through the ridge opening component during the movement of the rice transplanter to form regular ridges and create a suitable planting environment for rice transplanting. The ridge gathering component on the left side of the connecting frame 2 gathers the soil on both sides to the middle after ridge opening, trims the ridge shape, makes the ridge body more regular, facilitates subsequent transplanting operations, and is also beneficial to maintaining soil moisture and preventing soil erosion.

[0035] The fertilizing assembly includes a fertilizing barrel 7, a sealing cover 8 is hingedly connected to the lower side of the fertilizing barrel 7, and movable grooves 9 are respectively provided on the front and rear sides of the sealing cover 8. The front and rear sides of the fertilizing barrel 7 are respectively slidably connected with lifting rods 10, and the lower end of the lifting rod 10 is fixedly connected to a movable pin located in the movable groove 9, and the upper end of the lifting rod 10 is provided with a connecting groove 11. The front and rear sides of the fertilizing barrel 7 are respectively hinged with L-shaped toggle rods 12, and the right side of the toggle rod 12 is fixedly connected to a connecting pin located in the connecting groove 11.

[0036] like Figures 9 to 13 As shown, a fertilizer barrel 7 is provided as a fertilizer carrier, which penetrates into the soil to achieve deep fertilization, reduce fertilizer volatilization and loss, and improve utilization rate. A sealing cover 8, a movable groove 9, a lifting rod 10, a connecting groove 11, a toggle rod 12 and a connecting pin are provided. The rotation of the toggle rod 12 can drive the lifting rod 10 to lift and lower, thereby achieving the purpose of opening and closing the sealing cover 8. The driving component drives the rotating disk 4 to rotate, and the fertilizer barrel 7 moves in a circle around the fixed frame 3 with the rotating rod 5. When passing through the blanking component, the fertilizer in the fertilizer box 6 falls into the fertilizer barrel 7 in a quantitative manner through the blanking component. At this time, the sealing cover 8 is in a closed state to prevent the fertilizer from leaking out in advance. When the fertilizer barrel 7 moves to the fertilization point with the transplanter, the toggle rod 12 contacts the toggle plate 17, and after being subjected to resistance, it rotates around the hinge point and drives the sealing cover 8 to open, thereby achieving fertilization.

[0037] The front and rear sides of the fertilizer cylinder 7 are respectively fixedly connected to the sliding rod 13, and the outer wall of the lifting rod 10 is fixedly connected to the lifting frame 14. The lifting frame 14 can be slidably connected to the sliding rod 13 on its corresponding side. A return spring is sleeved on the sliding rod 13 and is located between the lifting frame 14 and the fertilizer cylinder 7.

[0038] like Figure 14 As shown, the sliding rod 13, the lifting frame 14 and the return spring are provided. The return spring can be used to ensure that the sealing cover 8 always remains in a closed state without the action of external force, thereby preventing the fertilizer in the fertilizer barrel 7 from scattering. At the same time, the lifting frame 14 can be used to protect the return spring to prevent the spring from coming into contact with the soil and causing it to be unable to be used normally.

[0039] The middle part of the fixed frame 3 is provided with multiple toggle frames 15 corresponding to the fertilizing components one by one. The toggle frame 15 includes two front and rear opposite fixed plates 16. The lower side of the fixed plate 16 is fixedly connected to a toggle plate 17. The upper edge of the toggle plate 17 can contact the left side of the toggle rod 12 on its corresponding side.

[0040] like Figures 9 and 10 As shown, the toggle frame 15 is provided so that after the fertilizer barrel 7 reaches the fertilizing point, the sealing cover 8 is opened under the action of the toggle rod 12 to ensure normal fertilization.

[0041] The balancing assembly includes a fixed gear 18, which is fixedly connected to the front side of the fixed frame 3. A spur gear 19 is fixedly connected to the front end of the rotating rod 5. The spur gear 19 is engaged with the fixed gear 18 through three transmission gears 20, and the transmission gear 20 is rotationally connected to the rotating disk 4.

[0042] like Figures 5 to 7As shown, a fixed gear 18 is provided to ensure that the fixed gear 18 does not rotate. At the same time, the transmission gear 20 and the spur gear 19 can ensure that when the rotating disk 4 rotates, the rotating rod 5 rotates in the opposite direction to the rotating disk 4, thereby ensuring that the fertilizer barrel 7 can always remain vertically downward. The diameters and the number of teeth of the fixed gear 18, the transmission gear 20 and the spur gear 19 can be modified according to the specific situation to ensure that the fertilizer barrel 7 can always remain vertically downward during use.

[0043] The driving assembly includes a mounting frame, on which a driving motor 21 is provided. The output end of the driving motor 21 is fixedly connected to a driving gear 22. The front end of the fixing frame 3 is rotatably connected to a connecting gear 23 that can mesh with the driving gear 22. The rear end of the connecting gear 23 is fixedly connected to a connecting frame 24, and the connecting frame 24 is fixedly connected to the rotating disk 4 on the front side.

[0044] like Figures 5 to 7 As shown, the drive assembly constructs a stable mechanical frame through the mounting frame and the fixing frame 3, and is powered by the drive motor 21. The power is sequentially transmitted through the meshing transmission of the drive gear 22 and the connecting gear 23, and then transmitted to the rotating disk 4 through the connecting frame 24, thereby realizing the output of the rotational motion and providing power for the fertilization assembly.

[0045] The feeding assembly includes a partition 25 whose upper end is fitted with the fertilizer box 6, and the partition 25 is slidably connected to the fertilizer box 6. A feeding port 26 corresponding to the fertilizer cylinder 7 is provided on the partition 25, and the feeding port 26 can connect the fertilizer cylinder 7 and the fertilizer box 6. A plurality of contact plates 27 corresponding to the feeding ports 26 are fixedly connected to the partition 25. The contact plate 27 is located on the right side of the feeding port 26 on its corresponding side. The contact plate 27 can contact the fertilizer cylinder 7 on its corresponding side. A one-way groove 28 is respectively provided on the front and rear sides of the lower end of the fertilizer box 6. The front and rear sides of the partition 25 are respectively slidably connected with a one-way pin 29 located in the one-way groove 28 on its corresponding side through a compression spring.

[0046] like Figures 12 to 14As shown, a partition 25 is provided between the fertilizer box 6 and the fertilizer cylinder 7 for controlling the feeding process of the fertilizer. The partition 25 is slidably connected to the fertilizer box 6 and can be moved left and right to adjust the opening and closing state of the connection channel between the fertilizer box 6 and the fertilizer cylinder 7. A feeding port 26 is provided for connecting the fertilizer box 6 and the fertilizer cylinder 7 at a specific position to realize fertilizer transportation. When the partition 25 is aligned with the fertilizer cylinder 7 and moved to the corresponding discharge port of the fertilizer box 6, the fertilizer can flow into the fertilizer cylinder 7. When the partition 25 is misaligned, the fertilizer box 6 is closed to prevent the fertilizer from leaking. A contact plate 27 is provided. When the fertilizer cylinder 7 rotates to the contact plate 27 position, the contact plate 27 is pushed to Plate 27 drives the partition 25 to move and align the discharge port 26, which can ensure that the discharge port 26 is opened only when the fertilizer barrel 7 arrives to avoid continuous leakage of fertilizer. A one-way groove 28 is provided to cooperate with the one-way pin 29 to form a one-way locking mechanism to limit the movement direction of the partition 25 and only allow the partition 25 to slide in a specific direction to prevent the partition 25 from retreating, ensuring that the discharge port 26 remains in an open or closed state, realizing the one-way limit function, and a compression spring is provided to provide elastic force for the one-way pin 29 so that it can automatically rebound or maintain an engagement state with the one-way groove 28 to ensure the stability of the one-way movement.

[0047] The front and rear sides of the fertilizer box 6 are respectively fixedly connected to the tracking rod 30, and the top plate 31 is slidably connected to the tracking rod 30. The tracking rod 30 is sleeved with two compression springs located between the top plate 31 and the fertilizer box 6. The front and rear sides of the upper end of the partition 25 are respectively fixedly connected to the clamping plates 32 that can contact the top plate 31 on the corresponding side. The clamping plate 32 is provided with a clamping groove 33, and the tracking rod 30 is located in the clamping groove 33 on the corresponding side.

[0048] like Figures 13 and 14 As shown, the tracking rod 30, the top plate 31 and the compression spring 2 are set. The tracking rod 30 can be used to provide a linear sliding track for the top plate 31 to limit its movement direction. The fertilizer cylinder 7 rotates to the position of the contact plate 27, pushing the partition 25 to move, and the clamping plate 32 drives the top plate 31 to compress the compression spring 2. The discharge port 26 is aligned with the discharge port of the fertilizer box 6, and the fertilizer flows into the fertilizer cylinder 7. After the fertilizer cylinder 7 passes, the compression spring 2 pushes the top plate 31 to reset, and the clamping plate 32 drives the partition 25 to return to its original position, closing the discharge port 26. During the return process, the partition 25 is displaced and returned to its original position under the action of the one-way groove 28, which can prevent the discharge port 26 from being connected to the discharge port again.

[0049] The ridge opening component includes a support rod 34, on which a plurality of ridge opening frames evenly distributed along the front and rear directions are fixedly connected, and a ridge opening knife 35 is fixedly connected to the lower end of the ridge opening frame. The ridge gathering component includes a straight rod 36, on which a plurality of ridge gathering frames evenly distributed along the front and rear directions are fixedly connected, and two ridge gathering knives 37 symmetrically distributed along the front and rear directions are fixedly connected to the lower end of the ridge gathering frame.

[0050] like Figures 1 to 4As shown, the ridge-opening frame and the ridge-opening knife 35 can be used to cut and plow the soil to form ridges, and the ridge-gathering frame and the ridge-gathering knife 37 are provided to gather the soil to the middle and shape the ridge.

[0051] The front and rear sides of the connecting frame 2 are respectively fixedly connected with hydraulic rods 38, the output end of the hydraulic rod 38 is fixedly connected with an axle 39, and the middle part of the axle 39 is coaxially connected with a tire 40.

[0052] like Figures 3 and 4 As shown, a hydraulic rod 38 is provided to drive the wheel axle 39 to be raised and lowered, and then drive the tire 40 to be raised and lowered, so that during transportation or transfer, the hydraulic rod 38 can lift the tire 40, so that the ridge opening knife 35, the ridge gathering knife 37, the fertilizer barrel 7 and other components are off the ground to reduce wear. During operation, the hydraulic rod 38 lowers the tire 40 to ensure stable operation of the equipment and optimize the fertilization and transplanting depth.

[0053] When the present invention is in use, fertilizer is loaded into the fertilizer box 6, and the fertilizer is deposited at the discharge port at the bottom by gravity. The partition 25 is initially closed to prevent fertilizer leakage.

[0054] When the rice transplanter body 1 moves to the position where rice seedlings need to be transplanted, the hydraulic rod 38 adjusts the height of the tire 40 so that the ridging blade 35 and the ridging blade 37 touch the ground. The rice transplanter body 1 moves forward under the power drive, and the ridging blade 35 of the ridging assembly cuts into the soil to form regular furrows, creating a loose planting environment for transplanting rice seedlings. At the same time, the drive motor 21 is started, and the drive motor 21 drives the rotating disk 4 to rotate through the gear set, and the fertilizer barrel 7 moves in a circle with the rotating rod 5. When the fertilizer barrel 7 passes the discharge assembly, the contact plate 27 is pushed, and the partition 25 slides to align the discharge port 26 with the discharge port of the fertilizer box 6, and a fixed amount of fertilizer falls into the fertilizer barrel 7. The one-way pin 29 and the compression spring ensure that the partition 25 moves in one direction to prevent fertilizer leakage. When the fertilizer cylinder 7 reaches the fertilizing point, the toggle rod 12 contacts the toggle plate 17, forcing the sealing cover 8 to open and the fertilizer to be injected into the deep layer of the soil. The return spring automatically closes the sealing cover 8 after fertilization. The balancing assembly keeps the fertilizer cylinder 7 always vertically downward through gear meshing to ensure that the fertilizer cylinder 7 will not be skewed.

[0055] After fertilization is completed, the ridge forming component will gather the land into ridges and cover the fertilization points to prevent fertilizer from leaking out. At the same time, the ridge shape will be trimmed to prevent soil erosion and maintain moisture content.

[0056] After the ridges are formed, the rice transplanter transplants rice seedlings on the ridges according to the normal process.

[0057] In the present invention, the rice transplanter body 1, the driving motor 21 and the hydraulic rod 38 are all prior arts and will not be described in detail here.

[0058] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitute similar methods to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

Claims

1. A rice transplanter capable of synchronous fertilization, comprising a rice transplanter body (1), characterized in that: A connecting frame (2) is provided in the main body (1) of the rice transplanter. A fixed frame (3) is provided in the middle of the connecting frame (2). A rotating disk (4) is provided on the front and rear sides of the fixed frame (3). A plurality of rotating rods (5) uniformly distributed along the circumferential direction of the rotating disks (4) are provided between the two rotating disks (4). A plurality of fertilizer assemblies uniformly distributed along the front and rear directions are fixedly connected to the rotating rods (5). A balancing assembly is provided at the front end of the rotating disk (4) on the front side. The balancing assembly can keep the fertilizer assemblies always in a vertical state. A driving assembly is provided at the front side of the fixing frame (3). The driving assembly can drive the rotating disk (4) to rotate. A fertilizer box (6) is fixedly connected to the upper end of the fixing frame (3). The bottom surface of the fertilizer box (6) is a circular arc surface coaxial with the rotating disk (4). A feeding assembly is provided at the lower end of the fertilizer box (6). The feeding assembly can connect the fertilizer box (6) and the fertilizer assembly. A plurality of ridge opening assemblies uniformly distributed along the front and rear directions are provided on the right side of the connecting frame (2). A plurality of ridge gathering assemblies uniformly distributed along the front and rear directions are provided on the left side of the connecting frame (2). The fertilizing assembly comprises a fertilizing cylinder (7), a sealing cover (8) hingedly connected to the lower side of the fertilizing cylinder (7), movable grooves (9) respectively provided on the front and rear sides of the sealing cover (8), a lifting rod (10) slidably connected to the front and rear sides of the fertilizing cylinder (7), a movable pin located in the movable groove (9) fixedly connected to the lower end of the lifting rod (10), a connecting groove (11) provided on the upper end of the lifting rod (10), an L-shaped toggle rod (12) hingedly connected to the front and rear sides of the fertilizing cylinder (7), and a connecting pin located in the connecting groove (11) fixedly connected to the right side of the toggle rod (12).

2. A rice transplanter capable of synchronous fertilization according to claim 1, characterized in that: The front and rear sides of the fertilizer barrel (7) are respectively fixedly connected to slide bars (13), and the outer wall of the lifting rod (10) is fixedly connected to a lifting frame (14). The lifting frame (14) can be slidably connected to the slide bar (13) on the corresponding side. A return spring is sleeved on the slide bar (13) and is located between the lifting frame (14) and the fertilizer barrel (7).

3. The rice transplanter capable of synchronous fertilization according to claim 1, characterized in that: A plurality of toggle frames (15) corresponding to the fertilizing components are provided in the middle of the fixed frame (3). The toggle frames (15) include two fixed plates (16) facing each other in front and back. A toggle plate (17) is fixedly connected to the lower side of the fixed plate (16). The upper edge of the toggle plate (17) can contact the left side of the toggle rod (12) on the corresponding side.

4. The rice transplanter capable of synchronous fertilization according to claim 1, characterized in that: The balancing assembly includes a fixed gear (18), the fixed gear (18) is fixedly connected to the front side of the fixed frame (3), the front end of the rotating rod (5) is fixedly connected to a spur gear (19), the spur gear (19) is meshed with the fixed gear (18) through three planetary-distributed transmission gears (20), and the transmission gear (20) is rotationally connected to the rotating disk (4).

5. The rice transplanter capable of synchronous fertilization according to claim 1, characterized in that: The driving assembly comprises a mounting frame, a driving motor (21) is provided on the mounting frame, an output end of the driving motor (21) is fixedly connected to a driving gear (22), a front end of the fixing frame (3) is rotatably connected to a connecting gear (23) that can mesh with the driving gear (22), a rear end of the connecting gear (23) is fixedly connected to a connecting frame (24), and the connecting frame (24) is fixedly connected to the rotating disk (4) on the front side.

6. The rice transplanter capable of synchronous fertilization according to claim 1, characterized in that: The feeding assembly includes a partition (25) whose upper end is in contact with the fertilizer box (6), the partition (25) is slidably connected along the bottom of the fertilizer box (6), a feeding port (26) corresponding to the fertilizer cylinder (7) is provided on the partition (25), and the feeding port (26) can connect the fertilizer cylinder (7) and the fertilizer box (6), a plurality of contact plates (27) corresponding to the feeding ports (26) are fixedly connected to the partition (25), the contact plates (27) are located on the right side of the feeding ports (26) on the corresponding side, and the contact plates (27) can contact the fertilizer cylinder (7) on the corresponding side, and a one-way groove (28) is respectively provided on the front and rear sides of the lower end of the fertilizer box (6), and a one-way pin (29) located in the one-way groove (28) on the corresponding side is slidably connected to the front and rear sides of the partition (25) via a compression spring.

7. The rice transplanter capable of synchronous fertilization according to claim 6, characterized in that: The fertilizer box (6) is fixedly connected to a tracking rod (30) on the front and rear sides respectively, and a top plate (31) is slidably connected to the tracking rod (30). Two compression springs are sleeved on the tracking rod (30) and are located between the top plate (31) and the fertilizer box (6). The front and rear sides of the upper end of the partition (25) are fixedly connected to a clamping plate (32) that can contact the top plate (31) on the corresponding side. The clamping plate (32) is provided with a clamping groove (33), and the tracking rod (30) is located in the clamping groove (33) on the corresponding side.

8. The rice transplanter capable of synchronous fertilization according to claim 1, characterized in that: The ridge-opening assembly comprises a support rod (34), a plurality of ridge-opening frames evenly distributed along the front-back direction of the support rod (34) are fixedly connected to the support rod (34), and a ridge-opening knife (35) is fixedly connected to the lower end of the ridge-opening frame. The ridge-aggregating assembly comprises a straight rod (36), a plurality of ridge-aggregating frames evenly distributed along the front-back direction of the support rod (34) are fixedly connected to the straight rod (36), and two ridge-aggregating knives (37) are fixedly connected to the lower end of the ridge-aggregating frame symmetrically distributed along the front-back direction.

9. The rice transplanter capable of synchronous fertilization according to claim 1, characterized in that: The front and rear sides of the connecting frame (2) are respectively fixedly connected to hydraulic rods (38), the output end of the hydraulic rod (38) is fixedly connected to a wheel axle (39), and the middle part of the wheel axle (39) is coaxially rotatably connected to a tire (40).

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