Depth-adjustable anti-disturbance fertilizing device and drill seeder
The depth-adjustable anti-disturbance fertilization device, using a combination of a fertilizer pipe and a fixing plate, solves the problems of uneven fertilizer application and root burn in row seeders, achieving precise and independent fertilization and meeting user needs.
Patent Information
- Application Number
- CN202423192524.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-24
AI Technical Summary
The existing fertilization methods of row seeders are prone to uneven fertilizer application and root burn risk, and traditional fertilization methods are difficult to achieve precise fertilization.
Design a depth-adjustable anti-disturbance fertilization device. Multiple fertilizer pipes are welded to a mounting plate and moved up and down to adjust the fertilization depth. The stability and position adjustment of the fertilizer pipes are ensured by using a fixing plate and connectors.
It enables precise adjustment of fertilization depth, reduces fertilizer waste and the risk of root burn, and improves the uniformity and stability of fertilization.
Smart Images

Figure CN223553764U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of strip seeding technology, specifically to a depth-adjustable anti-disturbance fertilization device and a strip seeding machine. Background Technology
[0002] Row sowing is a planting technique used for many crops, such as wheat, alfalfa, and rapeseed. The row spacing for different crops and even for the same crop in different regions is not exactly the same. Scientific and reasonable row spacing during sowing can ensure higher grain yields and better economic benefits.
[0003] The existing row seeding machine uses a pre-spreading fertilizer method, which disperses the fertilizer into soil layers at different planes and depths after being disturbed by the power rake, which poses a risk of uneven fertilization and root burn. Utility Model Content
[0004] This invention provides a depth-adjustable anti-disturbance fertilization device and a strip seeder, aiming to solve the problems in the prior art.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows:
[0006] A depth-adjustable anti-disturbance fertilization device includes multiple fertilization units arranged side by side. Each of the multiple fertilization units includes a mounting plate welded together, a lower fertilizer pipe welded together, and a lower fertilizer pipe. The multiple mounting plate welded together are arranged vertically side by side. The multiple lower fertilizer pipe welded together are vertically mounted on the multiple mounting plate welded together, and can move up and down and be positioned. The multiple lower fertilizer pipes are vertically fixedly mounted on the multiple lower fertilizer pipe welded together.
[0007] The beneficial effects of this utility model are: during use, multiple fertilizer pipes are welded together and moved up and down on multiple mounting plates to adjust the vertical position of the multiple fertilizer pipes, thereby adjusting the fertilization depth.
[0008] This utility model has a simple structure and reasonable design, and the fertilization depth is adjustable. It transforms the traditional spreading of fertilizer into precise and independent fertilization, solving the problems of fertilizer waste and root burn risk in traditional technologies, and meeting the user's needs.
[0009] Based on the above technical solution, the present invention can be further improved as follows.
[0010] Furthermore, each of the multiple lower fertilizer pipes welded together includes a pair of fixing plates. The multiple pairs of fixing plates are vertically and oppositely fixedly installed on both sides of the multiple lower fertilizer pipes. They are welded to the multiple mounting plates and moved up and down for positioning.
[0011] The advantages of adopting the above-mentioned further scheme are that the structure is simple and the design is reasonable. By utilizing the upper and lower connections between each pair of fixed plates and the corresponding mounting plates, the vertical position of the fertilizer pipe can be adjusted, thereby adjusting the depth of fertilization.
[0012] Furthermore, the upper parts of the multiple fixed plates are respectively provided with multiple pairs of insertion holes, and a pair of pins are respectively inserted into the multiple mounting plates welded together, and the multiple pairs of pins can be respectively inserted into the corresponding insertion holes.
[0013] The advantages of adopting the above-mentioned further solution are that the structure is simple and the design is reasonable. By using a pair of pins to weld a pair of corresponding insertion holes on the lower fat tube, the stability of the assembly between the lower fat tube and the mounting plate is further guaranteed, thereby ensuring the stability of the lower fat tube.
[0014] Furthermore, each of the multiple pairs of fixed plates is provided with at least one pair of elongated holes, and at least one pair of long bolts are horizontally fixedly installed on the multiple mounting plates welded together. One end of each pair of long bolts passes through the multiple pairs of elongated holes and is threaded with a lock nut.
[0015] The advantages of adopting the above-mentioned further solution are that the structure is simple and the design is reasonable. The lower pipe welding utilizes a pair of elongated holes on it to cooperate with a pair of long bolts on the mounting plate welding, and at the same time, it is locked with a lock nut to ensure the stability of the lower pipe welding and mounting plate welding assembly.
[0016] Furthermore, each of the multiple pairs of fixing plates is provided with two pairs of elongated holes facing each other, with the two pairs of elongated holes on each pair of fixing plates being distributed vertically opposite each other.
[0017] The advantages of adopting the above-mentioned further solution are that the structure is simple, the number of elongated holes is reasonably set, and the stability of the welding assembly of the lower pipe and the mounting plate is guaranteed.
[0018] Furthermore, each of the multiple fertilization units also includes a connector, which is welded onto the multiple mounting plates.
[0019] The advantages of adopting the above-mentioned further solution are that the structure is simple and the design is reasonable, and multiple mounting plates are welded and assembled on the frame using multiple connectors.
[0020] Furthermore, each of the plurality of connectors includes a pair of connecting bolts, and the plurality of pairs of connecting bolts are respectively welded onto the plurality of mounting plates.
[0021] The advantages of adopting the above-mentioned further solution are that the structure is simple and the design is reasonable, and multiple mounting plates are welded and assembled on the frame using multiple pairs of connecting bolts.
[0022] Furthermore, each pair of the connecting bolts is a U-bolt, and the multiple pairs of U-bolts are respectively welded onto the multiple mounting plates.
[0023] The advantages of adopting the above-mentioned further solution are that the structure is simple, and the use of U-bolts for multiple pairs of connecting bolts is more reasonable. It can realize the assembly between multiple mounting plates welded to the frame, and also realize the left and right movement of multiple mounting plates welded to the frame to adjust the row spacing of fertilizer application, which is convenient for operation.
[0024] Furthermore, it also includes a frame, with multiple mounting plates welded together and distributed side-by-side on the frame via multiple pairs of connecting bolts, each of which can move left and right and be positioned on the frame.
[0025] The advantages of adopting the above-mentioned further scheme are that it has a simple structure, reasonable design, and can integrate and assemble multiple fertilization units using a frame.
[0026] This utility model also relates to a strip seeder, including the depth-adjustable anti-disturbance fertilization device as described above.
[0027] The beneficial effect of adopting the above-mentioned further solutions is that this utility model also provides a strip seeder, which has a simple structure, reasonable design, and adjustable fertilization depth. It transforms the traditional spreading of fertilizer into precise independent fertilization, solves the waste of fertilizer and the risk of root burn in traditional technology, and meets the user's needs. Attached Figure Description
[0028] Figure 1 This is one of the overall structural schematic diagrams of this utility model;
[0029] Figure 2 This is the second schematic diagram of the overall structure of this utility model;
[0030] Figure 3 This is the third schematic diagram of the overall structure of this utility model;
[0031] Figure 4 This is the fourth schematic diagram of the overall structure of this utility model;
[0032] Figure 5 This is one of the structural schematic diagrams of a single fertilization unit in this utility model;
[0033] Figure 6 This is the second schematic diagram of a single fertilization unit in this utility model.
[0034] The attached diagram lists the components represented by each number as follows:
[0035] 1. Mounting plate welding; 2. Lower fertilizer pipe welding; 3. Lower fertilizer pipe; 4. Fixing plate; 5. Insertion hole; 6. Pin shaft; 7. Long strip hole; 8. Long bolt; 9. U-bolt; 10. Frame. Detailed Implementation
[0036] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0037] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, 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," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0039] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0040] Example 1
[0041] like Figures 1 to 6 As shown, this embodiment provides a depth-adjustable anti-disturbance fertilization device, including multiple fertilization units arranged side by side. Each of the multiple fertilization units includes a mounting plate welded together 1, a lower fertilizer pipe welded together 2, and a lower fertilizer pipe 3. The multiple mounting plate welded together 1 are arranged vertically side by side. The multiple lower fertilizer pipe welded together 2 are vertically installed on the multiple mounting plate welded together 1, and can move up and down and be positioned. The multiple lower fertilizer pipes 3 are vertically fixedly installed on the multiple lower fertilizer pipe welded together 2.
[0042] During use, multiple fertilizer pipes are welded together and moved up and down on multiple mounting plates to adjust their vertical position, thereby adjusting the fertilization depth.
[0043] Preferably, in this embodiment, there are four fertilization units.
[0044] Based on the above scheme, multiple fertilizer pipes 3 are preferably flexible fertilizer pipes, which greatly increase the fertilizer application diameter, reduce fertilizer application resistance, reduce the width of soil breaking and fertilization, maintain soil moisture and good soil covering effect.
[0045] Preferably, in this embodiment, the aforementioned plurality of mounting plates welded together are rectangular plates, or other suitable geometric shapes, such as circles.
[0046] This embodiment has a simple structure and reasonable design. The fertilization depth is adjustable, which transforms the traditional spreading of fertilizer into precise independent fertilization, solving the problems of fertilizer waste and root burn risk in traditional technology, and meeting the user's needs.
[0047] Example 2
[0048] Based on Embodiment 1, in this embodiment, each of the plurality of lower fertilizer pipe welded together 2 includes a pair of fixing plates 4. The plurality of fixing plates 4 are vertically and fixedly installed on both sides of the plurality of lower fertilizer pipes 3, and are respectively moved and connected to the plurality of mounting plates welded together 1 for positioning.
[0049] The scheme has a simple structure and reasonable design. It utilizes the vertical connection between each pair of fixed plates 4 and the corresponding mounting plate 1 to adjust the vertical position of the fertilizer pipe 3, thereby adjusting the depth of fertilization.
[0050] Preferably, in this embodiment, each pair of fixing plates 4 is preferably a long rectangular plate.
[0051] Alternatively, each pair of fixing plates 4 mentioned above can be a single piece of plate.
[0052] Example 3
[0053] Based on Embodiment 2, in this embodiment, the upper parts of the multiple pairs of fixing plates 4 are respectively provided with multiple pairs of insertion holes 5, and a pair of pins 6 are respectively inserted on the multiple mounting plates welded together 1, and the multiple pairs of pins 6 can be respectively inserted into the corresponding insertion holes 5.
[0054] The scheme has a simple structure and reasonable design. It utilizes a pair of pins 6 to cooperate with a pair of corresponding insertion holes 5 on the lower fat pipe weld 2 to further ensure the stability of the assembly between the lower fat pipe weld 2 and the mounting plate weld 1, thereby ensuring the stability of the lower fat pipe 3.
[0055] Preferably, in this embodiment, the upper ends of the multiple mounting plates welded together 1 are provided with a pair of circular holes, and multiple pairs of pins 6 are respectively inserted into the multiple pairs of circular holes.
[0056] Preferably, in this embodiment, each pair of fixing plates 4 is provided with three pairs of insertion holes 5.
[0057] Example 4
[0058] Based on any one of Embodiments 2 to 3, in this embodiment, at least one pair of elongated holes 7 are respectively provided on the multiple pairs of fixing plates 4, and at least one pair of long bolts 8 are horizontally fixedly installed on the multiple mounting plates welded together 1. One end of the multiple pairs of long bolts 8 passes through the multiple pairs of elongated holes 7 and is threadedly connected to a locking nut.
[0059] The scheme has a simple structure and reasonable design. The lower pipe welding 2 uses a pair of elongated holes 7 on it to cooperate with a pair of long bolts 8 on the mounting plate welding 1. At the same time, it is locked with a lock nut to ensure the stability of the assembly of the lower pipe welding 2 and the mounting plate welding 1.
[0060] Example 5
[0061] Based on embodiment 4, in this embodiment, two pairs of elongated holes 7 are respectively provided on each pair of fixing plates 4, and the two pairs of elongated holes 7 on each pair of fixing plates 4 are distributed vertically opposite each other.
[0062] The design is simple in structure, and the number of elongated holes 7 is set reasonably to ensure the stability of the assembly of the lower pipe weld 2 and the mounting plate weld 1.
[0063] Example 6
[0064] Based on the above embodiments, in this embodiment, each of the multiple fertilization units further includes a connector, which is respectively installed on the multiple mounting plates welded together 1.
[0065] The scheme has a simple structure and reasonable design. Multiple mounting plates are welded together and assembled on the frame 10 using multiple connectors.
[0066] Example 7
[0067] Based on embodiment 6, in this embodiment, each of the plurality of connectors includes a pair of connecting bolts, and the plurality of pairs of connecting bolts are respectively mounted on the plurality of mounting plates welded together.
[0068] The scheme has a simple structure and reasonable design. Multiple mounting plates are welded together and assembled on the frame using multiple pairs of connecting bolts.
[0069] Example 8
[0070] Based on embodiment 7, in this embodiment, the multiple pairs of connecting bolts are U-bolts 9, and the multiple pairs of U-bolts 9 are respectively installed on the multiple mounting plates welded together 1.
[0071] The scheme has a simple structure, and the use of U-bolts 9 for multiple pairs of connecting bolts is more reasonable. It can realize the assembly between multiple mounting plates welded together 1 and frame 10, and also realize the left and right movement of multiple mounting plates welded together 1 on frame 10 to adjust the row spacing of fertilizer application, which is convenient for operation.
[0072] Example 9
[0073] Based on any one of Embodiments 7 to 8, this embodiment further includes a frame 10, and the plurality of mounting plates welded together 1 are respectively distributed side by side on the frame 10 by a plurality of pairs of connecting bolts, and can be moved left and right and positioned on the frame 10 respectively.
[0074] The solution has a simple structure and reasonable design, and uses the frame 10 to achieve the integrated assembly of multiple fertilization units.
[0075] Example 10
[0076] Based on the above embodiments, this embodiment also provides a strip seeder, including the depth-adjustable anti-disturbance fertilization device as described above.
[0077] This embodiment also provides a strip seeder with a simple structure and reasonable design. The fertilization depth is adjustable, which transforms the traditional spreading of fertilizer into precise independent fertilization, solving the problems of fertilizer waste and root burn risk in traditional technology and meeting the user's needs.
[0078] The working principle of this utility model is as follows:
[0079] During use, on the one hand, the position of multiple mounting plates welded 1 on the frame 10 can be adjusted left and right as needed to adjust the spacing between multiple lower pipes 3;
[0080] On the other hand, multiple pairs of fixing plates 4 are connected to multiple mounting plates 1 by welding them together with two pairs of long bolts 8. At the same time, multiple pairs of pins 6 are used to further strengthen the stability of multiple pairs of fixing plates 4, thereby increasing the stability of multiple lower fertilizer pipes 3. This allows for the adjustment of the upper and lower positions of multiple lower fertilizer pipes 3, ensuring both connection strength and precise height positioning with minimal fluctuation for accurate fertilization.
[0081] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0082] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
[0083] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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. A depth-adjustable, disturbance-resistant fertilization device, characterized in that: The system includes multiple fertilization units arranged side by side. Each of the multiple fertilization units includes a mounting plate weld (1), a fertilizer pipe weld (2), and a fertilizer pipe (3). The multiple mounting plate welds (1) are arranged vertically side by side. The multiple fertilizer pipe welds (2) are vertically installed on the multiple mounting plate welds (1) and can move up and down and be positioned. The multiple fertilizer pipes (3) are vertically fixed on the multiple fertilizer pipe welds (2).
2. The depth-adjustable anti-disturbance fertilization device according to claim 1, characterized in that: Each of the multiple lower fertilizer pipes welded together (2) includes a pair of fixing plates (4). The multiple pairs of fixing plates (4) are vertically and fixedly installed on both sides of the multiple lower fertilizer pipes (3). They are respectively connected and positioned by welding together (1) with the multiple mounting plates.
3. The depth-adjustable anti-disturbance fertilization device according to claim 2, characterized in that: The upper parts of the multiple fixed plates (4) are respectively provided with multiple pairs of insertion holes (5), and a pair of pins (6) are respectively inserted on the multiple mounting plates welded together (1). The multiple pairs of pins (6) can be inserted into the corresponding insertion holes (5).
4. The depth-adjustable anti-disturbance fertilization device according to claim 2, characterized in that: Each of the multiple fixed plates (4) is provided with at least one pair of elongated holes (7) respectively. At least one pair of long bolts (8) are horizontally fixed on the multiple mounting plates welded together (1). One end of each pair of long bolts (8) passes through the multiple pairs of elongated holes (7) and is threaded with a locking nut.
5. The depth-adjustable anti-disturbance fertilization device according to claim 4, characterized in that: Each pair of fixing plates (4) is provided with two pairs of elongated holes (7) facing each other, and the two pairs of elongated holes (7) on each pair of fixing plates (4) are distributed vertically opposite each other.
6. The depth-adjustable anti-disturbance fertilization device according to any one of claims 1-5, characterized in that: Each of the multiple fertilization units further includes a connector, which is respectively installed on the multiple mounting plates welded together (1).
7. The depth-adjustable anti-disturbance fertilization device according to claim 6, characterized in that: Each of the multiple connectors includes a pair of connecting bolts, and the multiple pairs of connecting bolts are respectively welded onto the multiple mounting plates (1).
8. The depth-adjustable anti-disturbance fertilization device according to claim 7, characterized in that: The multiple pairs of connecting bolts are U-bolts (9), and the multiple pairs of U-bolts (9) are respectively installed on the multiple mounting plates welded (1).
9. The depth-adjustable anti-disturbance fertilization device according to claim 7, characterized in that: It also includes a frame (10), and multiple mounting plates welded together (1) are distributed side by side on the frame (10) by multiple pairs of connecting bolts, and can move left and right and be positioned on the frame (10).
10. A strip seeder, characterized in that: Including the depth-adjustable anti-disturbance fertilization device as described in any one of claims 1-9.