Soil cultivator for fertilization

Abstract

The utility model discloses a soil cultivator for fertilization, which comprises a rotary cultivator unit, a material storage box is assembled on the rotary cultivator unit and used for containing fertilizer, and a fertilizer spreading part is assembled on the material storage box and used for spreading the fertilizer; a rack is assembled on the rotary tillage unit, a soil gathering assembly is assembled on the rack, the soil gathering assembly comprises a pair of soil gathering plates, and the distance between the pair of soil gathering plates is gradually increased in the direction of the fertilizer spreading part. According to the soil tiller for fertilization, fertilization and ridging operation can be completed synchronously while rotary tillage is conducted on cultivated land, planting personnel do not need to conduct fertilization and ridging operation independently, time is saved, labor intensity is reduced, long-time retention and volatilization of fertilizer on the surface of soil can be avoided, and planting and growth of crops are facilitated.

Description

Technical Field

[0001] This utility model relates to the field of tillage equipment technology, specifically to a soil tillage machine for fertilization. Background Technology

[0002] Agriculture is a fundamental industry supporting national economic construction and development. To increase agricultural output, soil cultivation, fertilization, and irrigation are necessary during planting. Soil cultivation is a series of measures that improve the soil structure and physicochemical properties using mechanical or non-mechanical methods, based on plant requirements and soil characteristics. The aim is to improve soil structure, moderately loosen the soil around crop roots, eliminate pests and weeds, and level the surface, providing a favorable soil environment for crop growth. Soil cultivation methods include plowing, rotary tillage, and deep loosening.

[0003] In traditional agricultural planting experience, growers often perform ridging operations on the soil after tilling and fertilizing, that is, forming a long raised strip on the land. Crops are planted on the raised mounds of soil, which facilitates drainage, irrigation and planting. However, the soil tillage machinery currently on the market usually only has soil rotary tillage or turning functions. After tilling the soil, growers often need to carry out fertilization and ridging operations in sequence, which reduces agricultural planting efficiency and is time-consuming, labor-intensive and resource-intensive. Therefore, this application proposes a soil tillage machine for fertilization. Utility Model Content

[0004] The purpose of this invention is to provide a soil tillage machine for fertilization, which can simultaneously complete fertilization and ridging operations while tilling the land, eliminating the need for separate fertilization and ridging operations by growers, saving time, reducing labor intensity, and preventing fertilizer from remaining on the soil surface for a long time and volatilizing, which is beneficial to crop planting and growth.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A soil tillage machine for fertilization includes a rotary tiller unit, which is equipped with a storage bin for holding fertilizer and a fertilizer spreader for spreading fertilizer. The rotary tiller unit is equipped with a frame, and the frame is equipped with a soil-gathering assembly. The soil-gathering assembly includes a pair of soil-gathering plates, and the distance between the pair of soil-gathering plates gradually increases towards the fertilizer spreader.

[0007] Preferably, the rotary tiller unit includes a housing and a rotary tiller roller rotatably mounted at the bottom of the housing. A drive motor for driving the rotary tiller roller to rotate is installed at the end of the housing, and the storage box is fixedly assembled on the top of the housing.

[0008] Preferably, the fertilizer spreading component includes a discharge pipe disposed at the bottom of the storage box on the side away from the rotary tiller roller. The discharge pipe is connected to the inside of the storage box. The end of the discharge pipe away from the storage box is connected to a diversion shell. The width of the diversion shell gradually increases in the direction away from the discharge pipe. Multiple diversion baffles are arranged inside the diversion shell.

[0009] Preferably, the frame includes a cantilever horizontally fixed to the top of the machine housing on the side facing the storage box, a first cross arm horizontally fixed to the end of the cantilever, and a vertical rod vertically passing through the first cross arm. A connecting strip is horizontally fixed to the bottom end of the vertical rod, and a pair of soil-collecting plates are assembled at the bottom of the connecting strip.

[0010] Preferably, the vertical rod extends through the first horizontal arm, and the top end of the vertical rod is fixedly connected to the second horizontal arm. A lead screw is threaded vertically through the second horizontal arm, and a handle is provided at the top end of the lead screw. The bottom end of the lead screw is rotatably connected to the first horizontal arm.

[0011] Preferably, the cantilever is vertically bent downward at one end facing the housing and has a vertical arm. A reinforcing plate is fixedly connected between the vertical arm and the lower surface of the cantilever. An mounting arm is fixedly connected to the top of the housing, and a cover plate is hinged to the top of the storage box.

[0012] Preferably, the bottom of the storage box is configured as an inverted cone structure, the discharge pipe is connected to the bottom end of the inverted cone structure of the storage box, and the discharge pipe and the diversion shell are distributed in a gradually downward direction away from the storage box.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention utilizes a storage bin on a rotary tiller unit. During the rotary tillage process, fertilizer is loaded into the storage bin and dispersed onto the tilled soil along the discharge pipe and distribution shell, achieving simultaneous rotary tillage and fertilization and improving tillage efficiency.

[0015] With the soil-collecting component in place, while tilling and fertilizing, a pair of soil-collecting plates scrape and convey the soil that has been rotary tilled and fertilized. As the distance between the pair of soil-collecting plates gradually increases towards the fertilizer spreading component, the topsoil after rotary tilling can be scraped and gathered into long, narrow mounds (ridges) simultaneously. This eliminates the need for separate ridge-making operations by planting personnel, saving time and reducing labor intensity. In addition, the spread fertilizer can be buried in the long, narrow mounds (ridges) at the same time, which can prevent the fertilizer from remaining on the soil surface for a long time and volatilizing. At the same time, the fertilizer can accumulate in the long, narrow mounds (ridges), which is beneficial for crops to grow on.

[0016] By setting the lead screw, turning the lead screw causes the second cross arm to rise and fall relative to the first cross arm, which can adjust the height of the pair of soil-collecting plates, thereby adjusting the amount of soil scraped by the pair of soil-collecting plates and adjusting the thickness of the soil layer on the ridge to meet the planting needs of different crops.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the rotary tiller unit and the storage bin of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the fertilizer spreading component of this utility model;

[0021] Figure 4 This is a structural schematic diagram of the frame and soil-collecting assembly of this utility model.

[0022] In the diagram: 1. Rotary tiller unit; 2. Storage bin; 3. Fertilizer spreader; 4. Frame; 5. Soil gathering assembly; 6. Housing; 7. Rotary tiller roller; 8. Drive motor; 9. Mounting arm; 10. Cover plate; 11. Discharge pipe; 12. Diverter shell; 13. Diverter baffle; 14. Cantilever; 15. First cross arm; 16. Vertical rod; 17. Connecting strip; 18. Soil gathering plate; 19. Second cross arm; 20. Lead screw; 21. Handle; 22. Vertical arm; 23. Reinforcing plate. Detailed Implementation

[0023] In the description of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. The various embodiments of this utility model are described in detail below with reference to the accompanying drawings. Example

[0024] Please see Figures 1 to 4The present invention preferably provides the following technical solution: a soil tiller for fertilization, comprising a rotary tiller unit 1, a storage box 2 mounted on the rotary tiller unit 1, the rotary tiller unit 1 comprising a housing 6 and a rotary tiller roller 7 rotatably mounted on the bottom of the housing 6, a drive motor 8 for driving the rotary tiller roller 7 to rotate mounted on the end of the housing 6, the storage box 2 being fixedly mounted on the top of the housing 6, an mounting arm 9 being fixedly connected to the top of the housing 6, a cover plate 10 being hinged to the top of the storage box 2, and fertilizer being filled into the storage box 2 after the cover plate 10 is rotated open. The housing 6 is loaded onto a traction machine (such as a tractor) using the mounting arm 9. During the traction process, the drive motor 8 is started to drive the rotary tiller roller 7 to rotate and loosen the soil.

[0025] In a further embodiment, the storage bin 2 is equipped with a fertilizer spreading component 3 for spreading fertilizer. Specifically, the fertilizer spreading component 3 includes a discharge pipe 11 located at the bottom of the storage bin 2 on the side away from the rotary tiller roller 7. The discharge pipe 11 is connected to the inside of the storage bin 2. The end of the discharge pipe 11 away from the storage bin 2 is connected to a diversion shell 12. The width of the diversion shell 12 gradually increases in the direction away from the discharge pipe 11. Multiple diversion baffles 13 are arranged inside the diversion shell 12. While the soil is being rotary tilled, the fertilizer in the storage bin 2 is dispersed and spread on the tilled soil along the discharge pipe 11 and the diversion shell 12, realizing the synchronous operation of rotary tillage and fertilization, and improving tillage efficiency.

[0026] In this embodiment, the bottom of the storage box 2 is set as an inverted cone structure, and the discharge pipe 11 is connected to the bottom end of the inverted cone structure of the storage box 2. The discharge pipe 11 and the diversion shell 12 are gradually inclined downward in the direction away from the storage box 2. This structure is conducive to the guidance and spreading of fertilizer.

[0027] In a further embodiment, the rotary tiller unit 1 is equipped with a frame 4, and the frame 4 is equipped with a soil-gathering component 5. The soil-gathering component 5 includes a pair of soil-gathering plates 18, the spacing of which gradually increases towards the fertilizer spreading component 3. While tilling and fertilizing, the pair of soil-gathering plates 18 scrape and convey the soil that has been rotary tilled and has been sprinkled with fertilizer. Since the spacing of the pair of soil-gathering plates 18 gradually increases towards the fertilizer spreading component 3, the topsoil after rotary tillage can be scraped and gathered to form long strips of soil mounds (ridges) simultaneously. This eliminates the need for separate ridge-making operations by planting personnel, saving time and reducing labor intensity. In addition, the sprinkled fertilizer can be buried in the long strips of soil mounds (ridges) simultaneously, which can prevent the fertilizer from remaining on the soil surface for a long time and volatilizing. At the same time, the fertilizer can accumulate in the long strips of soil mounds (ridges), which is in line with the traditional ridge planting method and is conducive to the planting and growth of crops on the long strips of soil mounds (ridges).

[0028] In this embodiment, the frame 4 includes a cantilever 14 horizontally fixed to the top of the side of the housing 6 facing the storage box 2, a first cross arm 15 horizontally fixed to the end of the cantilever 14, and a vertical rod 16 vertically passing through the first cross arm 15. A connecting strip 17 is horizontally fixed to the bottom end of the vertical rod 16, and a pair of soil-collecting plates 18 are assembled at the bottom of the connecting strip 17. A vertical arm 22 is vertically bent downward at the end of the cantilever 14 facing the housing 6. The vertical arm 22 is bolted to the housing 6, and a reinforcing plate 23 is fixedly connected between the vertical arm 22 and the lower surface of the cantilever 14.

[0029] In this embodiment, the vertical rod 16 movably passes through the first horizontal arm 15, and the top end of the vertical rod 16 is fixedly connected to the second horizontal arm 19. A screw rod 20 is vertically threaded through the second horizontal arm 19, and a handle 21 is provided at the top end of the screw rod 20. The bottom end of the screw rod 20 is rotatably connected to the first horizontal arm 15. Twisting the screw rod 20 rotates the second horizontal arm 19, forcing it to rise and fall relative to the first horizontal arm 15. This allows adjustment of the height of the pair of soil-collecting plates 18, thereby adjusting the amount of soil scraped by the pair of soil-collecting plates 18 and adjusting the thickness of the soil layer on the ridge to meet the planting needs of different crops.

[0030] In use, the casing 6 is mounted on a traction machine (such as a tractor) via the mounting arm 9. Fertilizer is loaded into the storage bin 2. As the traction machine moves forward, the drive motor 8 is started to rotate the rotary tiller roller 7 to till and loosen the soil. The fertilizer in the storage bin 2 is dispersed and scattered onto the tilled soil along the discharge pipe 11 and the diverter shell 12. At the same time, a pair of soil-collecting plates 18 scrape and convey the tilled soil with fertilizer spread on it. Since the distance between the pair of soil-collecting plates 18 gradually increases towards the fertilizer spreading component 3, the topsoil after tilling can be scraped and gathered to form long, narrow mounds (ridges). The planting operation requires separate ridging by planting personnel, saving time and reducing labor intensity. In addition, the scattered fertilizer can be buried in the long soil mound (soil ridge) at the same time, which can avoid the fertilizer remaining on the soil surface for a long time and volatilizing. At the same time, the fertilizer can accumulate in the long soil mound (soil ridge), which is conducive to the planting and growth of crops on the long soil mound (soil ridge). Furthermore, by turning the screw 20 to rotate, the second cross arm 19 is forced to rise and fall relative to the first cross arm 15, which can adjust the height of the pair of soil-collecting plates 18, thereby adjusting the amount of soil scraped by the pair of soil-collecting plates 18 and adjusting the thickness of the soil layer of the soil ridge to meet the planting needs of different crops.

[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Detachable installation methods are varied, such as through plug-in and snap-fit ​​connections, or through bolt connections, etc.

[0032] The foregoing, in conjunction with the embodiments and accompanying drawings, has clearly and completely described the concept, specific structure, and technical effects of this utility model, so as to fully understand the purpose, features, and effects of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are all within the scope of protection of this utility model. Furthermore, all connections / linkages mentioned herein do not simply refer to direct contact between components, but rather to the ability to form a better connection structure by adding or reducing connecting accessories according to specific implementation conditions.

[0033] The above description of the specific embodiments of this utility model is only used to further illustrate this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-essential improvements and adjustments made to this utility model by technical engineers based on the above description of the utility model shall fall within the scope of protection of this utility model.

Claims

1. A soil tillage machine for fertilization, comprising a rotary tiller unit (1), characterized in that: The rotary tiller unit (1) is equipped with a storage box (2) for holding fertilizer, and the storage box (2) is equipped with a fertilizer spreading device (3) for spreading fertilizer. The rotary tiller unit (1) is equipped with a frame (4), and the frame (4) is equipped with a soil-gathering component (5). The soil-gathering component (5) includes a pair of soil-gathering plates (18), and the distance between the pair of soil-gathering plates (18) gradually increases in the direction of the fertilizer spreader (3).

2. The soil tillage machine for fertilization according to claim 1, characterized in that: The rotary tiller unit (1) includes a housing (6) and a rotary tiller roller (7) rotatably mounted on the bottom of the housing (6). A drive motor (8) for driving the rotary tiller roller (7) to rotate is installed at the end of the housing (6). The storage box (2) is fixedly mounted on the top of the housing (6).

3. A soil tillage machine for fertilization according to claim 2, characterized in that: The fertilizer applicator (3) includes a discharge pipe (11) located at the bottom of the storage box (2) on the side away from the rotary tiller (7). The discharge pipe (11) is connected to the inside of the storage box (2). The end of the discharge pipe (11) away from the storage box (2) is connected to a diversion shell (12). The width of the diversion shell (12) gradually increases in the direction away from the discharge pipe (11). Multiple diversion baffles (13) are arranged inside the diversion shell (12).

4. A soil tillage machine for fertilization according to claim 2, characterized in that: The frame (4) includes a cantilever (14) horizontally fixed to the top of the housing (6) facing the storage box (2), a first cross arm (15) horizontally fixed to the end of the cantilever (14), and a vertical rod (16) vertically passing through the first cross arm (15). A connecting strip (17) is horizontally fixed to the bottom of the vertical rod (16), and a pair of soil-collecting plates (18) are assembled at the bottom of the connecting strip (17).

5. A soil tillage machine for fertilization according to claim 4, characterized in that: The vertical rod (16) is movably connected through the first horizontal arm (15). The top end of the vertical rod (16) is fixedly connected to the second horizontal arm (19). A screw rod (20) is vertically threaded through the second horizontal arm (19). A handle (21) is provided at the top end of the screw rod (20). The bottom end of the screw rod (20) is rotatably connected to the first horizontal arm (15).

6. A soil tillage machine for fertilization according to claim 4, characterized in that: The cantilever (14) is bent vertically downward at one end toward the housing (6) and a vertical arm (22) is provided. A reinforcing plate (23) is fixedly connected between the vertical arm (22) and the lower surface of the cantilever (14). An mounting arm (9) is fixedly connected to the top of the housing (6). A cover plate (10) is hinged to the top of the storage box (2).

7. A soil tillage machine for fertilization according to claim 3, characterized in that: The bottom of the storage box (2) is set as an inverted cone structure. The discharge pipe (11) is connected to the bottom end of the inverted cone structure of the storage box (2). The discharge pipe (11) and the diversion shell (12) are gradually inclined downwards in the direction away from the storage box (2).

Images