Adjustable cultivator for leek planting

Abstract

The utility model relates to agricultural planting machinery technical field discloses a kind of adjustable cultivator for leek planting, including main component, adjusting assembly and soil cultivating component. Handle of main component promotes wheel to make equipment move;The telescopic rod of soil cultivating component telescopic drives lifting rod to adjust plough blade depth of soil, motor is driven rotating rod and plough blade rotation by bevel gear transmission and drives soil. Adjusting assembly is by pulling sliding rod, push locking rod, so that locking pin is clamped into second pivot locking groove, fixed rotating plate angle, adjust soil redistribution area, rotating plate and arc plate cooperate and form uniform soil guide channel, soil covering uniformity improves, compared with existing uniformity, root system exposure rate reduces, winter frost damage rate reduces.

Description

Technical Field

[0001] This utility model relates to the field of agricultural planting machinery technology, specifically an adjustable soil-raising device for leek planting. Background Technology

[0002] In the large-scale cultivation of chives, hilling is a key agronomic step to promote root development, prevent lodging, and improve yield and quality. Chives have shallow roots and strong tillering ability, so precise hilling is necessary to control the depth of soil coverage and the uniformity of soil distribution around the roots and stems to ensure nutrient absorption and ventilation.

[0003] A search revealed existing technology (application number: CN202420239618.2), which describes "an adjustable hilling device for planting". This utility model effectively solves the problem that the height of the plow blades in existing hilling machines is fixed, resulting in a fixed hilling depth. However, since there are many types of crops that can be planted, the hilling depth cannot be adjusted according to different crops.

[0004] However, while existing technologies effectively solve the problem of fixed plow blade height in current hilling machines, resulting in a fixed hilling depth, they still have some shortcomings. These include: the guide plates in existing hilling machines are mostly one-piece fixed designs, and the soil redistribution width only adapts to a single row spacing. Different specifications of guide components need to be replaced for different leek planting row spacings, increasing equipment investment costs. Furthermore, the guide plate angle is not adjustable, leading to soil accumulation or omissions when converging towards the roots, resulting in low coverage uniformity, exposed roots, and increased risk of frost damage in winter. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an adjustable soil-raising device for leek cultivation.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an adjustable soil-raising device for leek cultivation, comprising: a main body component, set on the ground; an adjustment component, set on the main body component; and a soil-raising component, set inside the main body component; wherein the adjustment component comprises: a locking component, set on the adjustment component, for adjusting the area of ​​soil redistribution.

[0007] As a further description of the above technical solution:

[0008] The adjustment assembly further includes: a base plate, which is disposed on the main body assembly; two sets of arc-shaped plates, which are welded to the base plate and have their ends welded to the two sets of locking assemblies respectively; and rotating plates, which are evenly distributed and have one end welded to the locking assembly.

[0009] As a further description of the above technical solution:

[0010] The locking assembly includes: a first rotating shaft welded to an arc-shaped plate and rotatably connected to the rotating plate; a second rotating shaft welded to the rotating plate and rotatably connected to the arc-shaped plate; a locking rod slidably connected inside the first and second rotating shafts; a first spring, one end welded to the first rotating shaft and the other end welded to the locking rod; a sliding rod slidably connected inside the second rotating shaft; a second spring, one end welded to the second rotating shaft and the other end welded to the sliding rod; a locking pin slidably connected to the locking rod; and a third spring, one end welded to the locking rod and the other end welded to the locking pin.

[0011] As a further description of the above technical solution:

[0012] The main components include: a housing, which is set on the ground; a handle, which is welded to the housing; and wheels, which are evenly distributed and rotatably connected to the housing.

[0013] As a further description of the above technical solution:

[0014] The soil-cultivating assembly includes: a telescopic rod, one end of which is welded to the outer shell; a lifting rod, one end of which is rotatably connected to the other end of the telescopic rod and also rotatably connected to the outer shell; a power assembly, which is mounted on the lifting rod; a rotating rod, which is rotatably connected to the other end of the lifting rod; and two sets of plow blades, which are welded to the rotating rod.

[0015] As a further description of the above technical solution:

[0016] The power assembly includes: a motor mounted on the lifting rod; a rotating shaft with one end fixedly connected to the output end of the motor; a first bevel gear welded to the other end of the rotating shaft; and a second bevel gear welded to the rotating rod and meshing with the first bevel gear.

[0017] As a further description of the above technical solution:

[0018] The second rotating shaft has a locking groove inside, and the locking pin is slidably connected to the locking groove.

[0019] This utility model has the following beneficial effects:

[0020] The rotating plate of the adjustment component, through the locking mechanism, allows for multi-level adjustment, adapting to different chive planting row spacings for different soil redistribution areas. This eliminates the need to replace the soil guiding components, reducing equipment investment costs. The rotating plate, in conjunction with the arc-shaped plate, forms a uniform soil guiding channel, improving soil coverage uniformity compared to existing methods, reducing root exposure, and lowering the risk of winter frost damage. Attached Figure Description

[0021] Figure 1 This is a front view of an adjustable soil-raising device for leek cultivation proposed in this utility model.

[0022] Figure 2 This is a schematic diagram of the adjustment component of an adjustable soil-raising device for leek cultivation proposed in this utility model;

[0023] Figure 3 This is a cross-sectional view of the locking component of an adjustable soil-raising device for leek cultivation proposed in this utility model.

[0024] Figure 4 This is a schematic diagram of the main components of an adjustable soil-raising device for leek cultivation proposed in this utility model;

[0025] Figure 5 This is a schematic diagram of the soil-raising component of an adjustable soil-raising device for leek cultivation proposed in this utility model.

[0026] Figure 6 This is a schematic diagram of the power component of an adjustable soil-raising device for leek cultivation proposed in this utility model;

[0027] Figure 7 This is an enlarged view of the locking component of an adjustable soil-raising device for leek cultivation proposed in this utility model;

[0028] Figure 8 This is an enlarged view of the locking component of an adjustable soil-raising device for leek cultivation proposed in this utility model;

[0029] Figure 9 This is a cross-sectional view of the locking component of an adjustable soil-raising device for leek cultivation proposed in this utility model.

[0030] Legend:

[0031] 1. Main body assembly; 11. Outer shell; 12. Handle; 13. Wheel; 2. Adjustment assembly; 21. Base plate; 22. Arc plate; 23. Rotating plate; 24. Locking assembly; 241. First rotating shaft; 242. Second rotating shaft; 243. First spring; 244. Locking rod; 245. Second spring; 246. Sliding rod; 247. Third spring; 248. Locking pin; 3. Soil-laying assembly; 31. Telescopic rod; 32. Lifting rod; 33. Power assembly; 331. Motor; 332. Rotating shaft; 333. First bevel gear; 334. Second bevel gear; 34. Rotating rod; 35. Plow blade. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described in detail below with reference to the accompanying drawings.

[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] Example 1:

[0036] like Figures 1 to 9 As shown, this embodiment provides an adjustable soil-raising device for leek cultivation, comprising: a main body component 1, set on the ground; an adjustment component 2, set on the main body component 1; and a soil-raising component 3, set inside the main body component 1; wherein the adjustment component 2 includes: a locking component 24, set on the adjustment component 2, used to adjust the area of ​​soil redistribution.

[0037] In this embodiment, the soil-building component and the adjustment component constitute an adjustable soil-building device for leek cultivation as described in this application.

[0038] It should also be noted that in some embodiments, the adjustable soil-raising device for leek cultivation can be an open-field leek soil-raising device, a greenhouse leek soil-raising device, a balcony potted leek soil-raising device, etc. Among them, the open-field leek soil-raising device can be, but is not limited to, a wide-row-spacing open-field soil-raising device, a dense-planting open-field soil-raising device, a mountain open-field soil-raising device, etc. Figure 1In this embodiment, the cultivation mode type adapted to the adjustable hilling device for leek planting is the open-field leek hilling device, which is used as an example for description. Of course, other types of adjustable hilling devices for leek planting can also adopt similar structures, which will not be described in detail below.

[0039] Understandable, Figure 1 This illustration only schematically shows some components of an adjustable hilling device for chive cultivation; the actual shape, size, position, and construction of these components are not subject to change. Figure 1 Due to limitations, an adjustable hilling device for leek cultivation can also include, compared to... Figure 1 More or fewer parts.

[0040] It should also be understood that the telescopic rod 31 and the motor 331 were purchased from the market and are common knowledge in this field. They are only used and not modified, so the control method and circuit connection will not be described in detail.

[0041] In addition, in this embodiment, the plow blade 35 of the soil-cultivating component 3 tills the soil, the adjusting component 2 adjusts the angle of the rotating plate 23 through the locking component 24 to change the soil redistribution area; the main component 1 provides movable support.

[0042] Specifically, the adjustment component 2 also includes: a base plate 21, which is set on the main component 1; two sets of arc-shaped plates 22, which are welded to the base plate 21 and have their ends welded to the two sets of locking components 24 respectively; and rotating plates 23, which are evenly distributed and have one end welded to the locking components 24.

[0043] In this embodiment, the rotating plate 23 rotates around the pivot of the locking assembly 24, and the locking assembly 24 fixes the angle, forming soil guiding channels of different widths in conjunction with the arc plate 22, thereby adjusting the soil redistribution area.

[0044] Specifically, the locking assembly 24 includes: a first rotating shaft 241, welded to the arc-shaped plate 22 and rotatably connected to the rotating plate 23; a second rotating shaft 242, welded to the rotating plate 23 and rotatably connected to the arc-shaped plate 22; a locking rod 244, slidably connected inside the first rotating shaft 241 and the second rotating shaft 242; a first spring 243, one end welded to the first rotating shaft 241 and the other end welded to the locking rod 244; a sliding rod 246, slidably connected inside the second rotating shaft 242; a second spring 245, one end welded to the second rotating shaft 242 and the other end welded to the sliding rod 246; a locking pin 248, slidably connected to the locking rod 244; and a third spring 247, one end welded to the locking rod 244 and the other end welded to the locking pin 248.

[0045] In this embodiment, pulling the sliding rod 246 compresses the second spring 245, pushing the locking rod 244 compresses the first spring 243, and the locking pin 248 is engaged in the locking groove of the second rotating shaft 242 under the action of the third spring 247, thereby fixing the angle of the rotating plate 23; the opposite operation can unlock and adjust it.

[0046] Specifically, the main component 1 includes: a housing 11, which is set on the ground; a handle 12, which is welded to the housing 11; and wheels 13, which are evenly distributed and rotatably connected to the housing 11.

[0047] In this embodiment, the operator pushes the handle 12, causing the wheels 13 to roll, thus moving the entire device. The outer casing 11 protects the internal components.

[0048] Specifically, the soil-cultivating component 3 includes: a telescopic rod 31, one end of which is welded to the outer shell 11; a lifting rod 32, one end of which is rotatably connected to the other end of the telescopic rod 31 and rotatably connected to the outer shell 11; a power component 33, which is mounted on the lifting rod 32; a rotating rod 34, which is rotatably connected to the other end of the lifting rod 32; and two sets of plow blades 35, which are welded to the rotating rod 34.

[0049] With this configuration, the telescopic rod 31 extends and retracts, causing the lifting rod 32 to rotate around the central pivot, adjusting the depth of the plow blade 35 into the soil; the power unit 33 drives the rotating rod 34 to rotate, causing the plow blade 35 to till the soil.

[0050] Specifically, the power assembly 33 includes: a motor 331, which is mounted on the lifting rod 32; a rotating shaft 332, one end of which is fixedly connected to the output end of the motor 331; a first bevel gear 333, which is welded to the other end of the rotating shaft 332; and a second bevel gear 334, which is welded to the rotating rod 34 and meshes with the first bevel gear 333.

[0051] Among them, the motor 331 drives the rotating shaft 332 and the first bevel gear 333 to rotate, and drives the second bevel gear 334 and the rotating rod 34 to rotate through gear meshing, so as to realize the rotation of the plow blade 35 to turn the soil.

[0052] Specifically, a locking groove is provided inside the second rotating shaft 242, and the locking pin 248 is slidably connected to the locking groove.

[0053] In this embodiment, the locking pin 248 is engaged in locking grooves at different positions, which can fix the rotating plate 23 in multiple positions and precisely control the soil redistribution area.

[0054] In actual use, the operator first opens the telescopic rod 31 as needed, causing the telescopic rod 31 to extend and drive the lifting rod 32 to rotate around the outer shell 11, driving the plow blade 35 to move downward to the designated position. The area of ​​soil redistribution is adjusted as needed. The sliding rod 246 is pressed to drive the second spring 245 to extend, causing the locking rod 244 to slide while the first spring 243 contracts, causing the third spring 247 to contract and the locking pin 248 to slide into the locking groove inside the locking rod 244. The rotating plate 23 is rotated to adjust it to the designated position. The power component 33 is then turned on to drive the rotating shaft 332 to rotate. The rotation of the rotating shaft 332 drives the first bevel gear 333 to rotate, which in turn drives the second bevel gear 334 to rotate. The rotation of the second bevel gear 334 drives the rotating rod 34 to rotate, which in turn drives the plow blade 35 to rotate and redistribute the soil.

[0055] The telescopic rod 31 and the motor 331 are both electrically connected to the PLC controller, which is electrically connected to an external power supply. The PLC controller facilitates the power supply control of the electrical equipment, ensuring that the equipment can be powered on when needed, thus avoiding the situation where power cannot be supplied when power is required.

[0056] It should be noted that the controller can be a conventional known device that is controlled by a computer or other means. The detailed description of known functions and known components is omitted in the specific embodiments of this disclosure. In order to ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.

[0057] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable soil-raising device for leek cultivation, characterized in that: include: Main component (1), set on the ground; Adjustment component (2) is set on main component (1); The soil-laying component (3) is set inside the main component (1); The adjustment component (2) includes: A locking component (24) is provided on the adjusting component (2) for adjusting the area of ​​soil redistribution.

2. The adjustable soil-raising device for leek cultivation according to claim 1, characterized in that: The adjustment component (2) further includes: The base plate (21) is set on the main component (1); The arc-shaped plate (22) is in two sets and is welded to the base plate (21), with its two ends welded to two sets of locking components (24); Rotating plates (23) are evenly distributed and one end is welded to the locking assembly (24).

3. The adjustable soil-raising device for leek cultivation according to claim 2, characterized in that: The locking assembly (24) includes: The first rotating shaft (241) is welded to the arc plate (22) and rotatably connected to the rotating plate (23); The second rotating shaft (242) is welded to the rotating plate (23) and rotatably connected to the arc plate (22); The locking rod (244) is slidably connected inside the first rotating shaft (241) and the second rotating shaft (242); The first spring (243) is welded at one end to the first rotating shaft (241) and at the other end to the locking rod (244); The sliding rod (246) is slidably connected inside the second rotating shaft (242); The second spring (245) is welded at one end to the second rotating shaft (242) and at the other end to the sliding rod (246); The locking pin (248) is slidably connected to the locking rod (244); The third spring (247) is welded at one end to the locking rod (244) and at the other end to the locking pin (248).

4. The adjustable soil-raising device for leek cultivation according to claim 3, characterized in that: The main component (1) includes: The outer casing (11) is set on the ground; The handle (12) is welded to the outer casing (11); The wheels (13) are evenly distributed and rotatably connected to the outer shell (11).

5. An adjustable soil-raising device for leek cultivation according to claim 4, characterized in that: The soil-building component (3) includes: The telescopic rod (31) is welded to the outer shell (11) at one end; The lifting rod (32) is rotatably connected at one end to the other end of the telescopic rod (31) and rotatably connected to the outer shell (11); The power unit (33) is mounted on the lifting rod (32); Rotating rod (34) is rotatably connected to the other end of lifting rod (32); The plow blades (35) are in two sets and are welded to the rotating rod (34).

6. An adjustable soil-raising device for leek cultivation according to claim 5, characterized in that: The power assembly (33) includes: The motor (331) is mounted on the lifting rod (32); A rotating shaft (332) is fixedly connected at one end to the output end of a motor (331); The first bevel gear (333) is welded to the other end of the rotating shaft (332); The second bevel gear (334) is welded to the rotating rod (34) and meshes with the first bevel gear (333).

7. An adjustable soil-raising device for leek cultivation according to claim 6, characterized in that: The second rotating shaft (242) has a locking groove inside, and the locking pin (248) is slidably connected to the locking groove.

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