A corn planting and fertilizing device with adjustable fertilizing range

Abstract

The utility model discloses a corn planting fertilization device of adjustable fertilization range relates to fertilization device technical field, including fertilization box trolley subassembly, is provided with the adjusting assembly to fertilization box trolley subassembly front side, and the rear side fixed connection of fertilization box trolley subassembly has the handle bar, and the adjusting assembly one side is provided with the spray drive subassembly, and the bottom of fertilization box trolley subassembly is provided with the gyro wheel, and the gyro wheel is provided with four groups, and the upper end of fertilization box trolley subassembly is provided with the box, and the box one side is connected with the access door of clamping, and the inside of box is provided with the storage tank, and the top of storage tank is provided with the feed port, and the adjusting assembly includes the support block of fixed connection in fertilization box trolley subassembly one side, and the first screw rod of support block one side rotation is connected with, and the inside fixed connection of fertilization box trolley subassembly has the first motor, and this setting can be according to user specific use need to the height adjustment of spray head part through adjusting assembly, is favorable to increase the area of device corn planting irrigation, adjusts the fertilization range of device, promotes the practicability of device.

Description

Technical Field

[0001] This utility model relates to the field of fertilization device technology, specifically to a corn planting fertilization device with an adjustable fertilization range. Background Technology

[0002] Corn is an annual, monoecious, cross-pollinated plant with tall, strong stalks, making it an important food and forage crop. Corn has long been hailed as a longevity food and has enormous potential for developing highly nutritious and biologically functional foods, but its genetic makeup is complex. Corn cultivation requires regular application of mixed fertilizer solutions; spraying mixed fertilizer solutions during the corn growing process is a common method that can improve fertilizer efficiency and crop yield. The commonly used irrigation method is manual sprinkler irrigation, which is inefficient and increases manual labor intensity. Therefore, a corn cultivation fertilization device is needed.

[0003] According to the patent search, application number 202110095281.3 discloses a fertilization device for corn planting. It includes a fertilization pipe, and a drive box and a fertilizer box are radially installed on both sides of the bottom of the fertilization pipe. The invention has a simple structure. The fertilizer liquid is drawn into the nozzle by the pump and sprayed onto the planting site through the nozzle, which effectively improves the utilization rate of nitrogen fertilizer.

[0004] The aforementioned patented device has the following shortcomings in use: Traditional corn planting fertilization devices have simple functions and the irrigation nozzles on the device are fixed mechanisms, making it inconvenient for operators to adjust the position and height of the irrigation nozzles, which in turn affects the fertilization range of the device, cannot meet the needs of more customers, and reduces the scope of use of the device.

[0005] To address the aforementioned problems, a corn planting fertilization device with an adjustable fertilization range is proposed. Utility Model Content

[0006] The purpose of this invention is to provide a corn planting fertilization device with an adjustable fertilization range. By using this device, the problems of traditional corn planting fertilization devices being simple in function and having fixed irrigation nozzles that are inconvenient for operators to adjust the position and height of the irrigation nozzles, thus affecting the fertilization range of the device, failing to meet the needs of more customers, and reducing the scope of use of the device are solved.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a corn planting fertilization device with adjustable fertilization range, comprising a fertilizer box trolley assembly, an adjustment component on the front side of the fertilizer box trolley assembly, a handle fixedly connected to the rear side of the fertilizer box trolley assembly, a spraying drive component on one side of the adjustment component, four sets of rollers on the bottom of the fertilizer box trolley assembly, a box body on the upper end of the fertilizer box trolley assembly, an inspection door engaged on one side of the box body, a storage tank inside the box body, and a [missing information - likely a device or feature] on the top of the storage tank. The feed inlet and the adjusting assembly include a support block fixedly connected to one side of the fertilizer box trolley assembly. A first lead screw is rotatably connected to one side of the support block. A first motor is fixedly connected inside the fertilizer box trolley assembly. The first lead screw is fixedly connected to the output end of the first motor. The spraying drive assembly includes a bottom cavity seat disposed on one side of the support block. A support plate is disposed on the upper end of the bottom cavity seat. A nozzle component is fixedly connected to the top of the support plate. A rotating rod is fixedly connected to the bottom of the support plate. One end of the rotating rod passes through the bottom cavity seat and extends into the bottom cavity seat.

[0008] Preferably, the adjustment component further includes a limiting groove disposed on one side of the support block, and the limiting groove is provided in two sets.

[0009] Preferably, a lifting plate is threadedly connected to the outer circumference of the first lead screw, and a limit block is fixedly connected to one side of the lifting plate. Two sets of limit blocks are provided, and the two sets of limit blocks are slidably connected to the two sets of limit grooves respectively.

[0010] Preferably, a pump is fixedly connected to the top of the support block, a first hose is provided at the input end of the pump, the first hose passes through the box and communicates with the storage tank, and a second hose is provided at the output end of the pump, the second hose communicates with the nozzle component.

[0011] Preferably, a second motor is fixedly connected inside the bottom cavity seat, a second lead screw is rotatably connected to the bottom cavity seat, the second lead screw is fixedly connected to the output end of the second motor, and a rack block is threadedly connected to the outer circumference of the second lead screw.

[0012] Preferably, a movable plate is fixedly connected to the bottom of the rack block, a limit rod is fixedly connected inside the bottom cavity seat, and the movable plate is slidably connected to the outer periphery of the limit rod.

[0013] Preferably, a gear is meshed with one side of the rack block, the gear is rotatably connected inside the bottom cavity seat, and one end of the rotating rod is fixedly connected to the top surface of the gear.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] Corn cultivation requires regular application of mixed fertilizer solution. Spraying mixed fertilizer solution during corn planting is a common fertilization method that can improve fertilizer efficiency and crop yield. When using the device, open the maintenance door. The user can pre-fill the storage tank with a well-mixed corn-specific fertilizer solution through the inlet on the top of the tank, ready for use. Close the maintenance door, grasp the handle, and push the fertilizer box trolley assembly to move the device to the designated work location. Adjust the height of the nozzle component according to the specific fertilization needs. Start the first motor, which drives the first lead screw to rotate forward or backward. The first lead screw will drive the lifting plate to move up or down along the lead screw. Simultaneously, both... The limiting blocks slide along the inner cavities of the two limiting slots respectively. At this time, the lifting plate drives the bottom cavity seat and the nozzle component to rise or fall. When the nozzle component is adjusted to the specified height, the first motor is turned off. The operator can push the fertilizer box trolley assembly to move, and at the same time, the user turns on the pump working mode. The pump draws the fertilizer liquid in the storage tank to the nozzle component through the hose, and the nozzle component sprays it towards the corn planting and fertilization site. The fertilizer box trolley assembly drives the nozzle component to move across the planting area that needs to be sprayed until the fertilization work is completed. This setting allows the height of the nozzle component to be adjusted according to the user's specific needs through the adjustment component, which is beneficial to increase the area of ​​corn planting irrigation of the device, adjust the fertilization range of the device, and improve the practicality of the device.

[0016] During the fertilization process, the operator can adjust the spray direction of the nozzle component as needed. When the user activates the second motor, the moving plate slides along the track of the limiting rod. As the second motor drives the second lead screw to rotate forward or backward, the rack block slides horizontally to the left or right along the lead screw. Simultaneously, the moving plate slides around the limiting rod. This sliding of the rack block drives the gear to rotate forward or backward, which in turn drives the rotating rod, support plate, and... The nozzle component rotates in either the forward or reverse direction, allowing for directional adjustment above the base cavity. This adjustment ranges from 90 degrees clockwise to 90 degrees counterclockwise. Once the nozzle is pointing in the designated direction, the second motor is deactivated, and the nozzle begins spraying at the specified location. This configuration, achieved through the spray drive assembly, allows for adjustment of the nozzle's spray direction, expanding its application range and catering to a wider range of users. The device is easy to operate and its applicability is enhanced. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a structural diagram of the fertilizer box trolley assembly, adjustment assembly, and spraying drive assembly of this utility model.

[0019] Figure 3 This is a structural diagram of the adjustment component and the spraying drive component of this utility model;

[0020] Figure 4 This is a structural diagram of the storage tank of this utility model;

[0021] Figure 5 This is a side view of the spraying drive assembly of this utility model;

[0022] Figure 6 This is a rear view of the spraying drive assembly of this utility model;

[0023] Figure 7 This is a structural diagram of the internal drive mechanism of the bottom cavity seat of this utility model.

[0024] In the diagram: 1. Fertilizer box trolley assembly; 11. Inspection door; 12. Handle lever; 13. Storage tank; 2. Adjustment assembly; 21. Support block; 22. First motor; 23. Limiting groove; 231. Limiting block; 24. Lifting plate; 25. First lead screw; 26. Pump; 3. Spraying drive assembly; 31. Bottom cavity seat; 32. Sprayer head assembly; 33. Support plate; 34. Rotating rod; 35. Second motor; 36. Second lead screw; 37. Rack block; 38. Gear; 39. Moving plate. Detailed Implementation

[0025] 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.

[0026] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0027] Combination Figures 1-7A corn planting fertilization device with adjustable fertilization range includes a fertilizer box trolley assembly 1, an adjustment component 2 on the front side of the fertilizer box trolley assembly 1, a handle 12 fixedly connected to the rear side of the fertilizer box trolley assembly 1, a spray drive component 3 on one side of the adjustment component 2, four sets of rollers at the bottom of the fertilizer box trolley assembly 1, a box body at the top of the fertilizer box trolley assembly 1, an inspection door 11 snapped onto one side of the box body, a storage tank 13 inside the box body, and a feed inlet at the top of the storage tank 13. The adjustment component 2 includes components fixedly connected to... A support block 21 is located on one side of the fertilizer box trolley assembly 1. A first lead screw 25 is rotatably connected to one side of the support block 21. A first motor 22 is fixedly connected inside the fertilizer box trolley assembly 1. The first lead screw 25 is fixedly connected to the output end of the first motor 22. The spraying drive assembly 3 includes a bottom cavity seat 31 located on one side of the support block 21. A support plate 33 is provided on the upper end of the bottom cavity seat 31. A nozzle component 32 is fixedly connected to the top of the support plate 33. A rotating rod 34 is fixedly connected to the bottom of the support plate 33. One end of the rotating rod 34 passes through the bottom cavity seat 31 and extends into the bottom cavity seat 31.

[0028] The present invention will be further described below with reference to the embodiments. Example 1

[0029] Figures 1-4 As shown, the adjustment component 2 also includes a limiting groove 23 disposed on one side of the support block 21. The limiting groove 23 is provided in two sets. The outer circumference of the first lead screw 25 is threadedly connected to the lifting plate 24. The lifting plate 24 is fixedly connected to one side of the limiting block 231. The limiting block 231 is provided in two sets. The two sets of limiting blocks 231 are slidably connected to the two sets of limiting grooves 23 respectively. The top of the support block 21 is fixedly connected to the pump 26. The input end of the pump 26 is provided with a first hose. The first hose passes through the box and communicates with the storage tank 13. The output end of the pump 26 is provided with a second hose. The second hose communicates with the nozzle component 32.

[0030] Corn cultivation requires regular application of mixed fertilizer solution. Spraying mixed fertilizer solution during corn cultivation is a common fertilization method that can improve fertilizer efficiency and crop yield. The pump 26 in this device uses a QDL12-100 fertilizer pump, suitable for both pesticide application and fertilization, representing a mature technology currently available on the market. When using the device, open the maintenance door 11. The user can pre-fill the storage tank 13 with a well-mixed corn-specific fertilizer solution through the inlet at the top of the tank 13, ready for use. Close the maintenance door 11, and the user, holding the handle 12, pushes the fertilizer box trolley assembly 1 to move the device to the designated work location. Adjust the height of the nozzle assembly 32 according to the specific fertilization needs. Then, turn on the first motor 22. The first motor 22 drives the first lead screw 25 to rotate forward or backward, which in turn drives the lifting plate 24. The first lead screw 25 moves upward or downward, while the two sets of limit blocks 231 slide along the inner cavities of the two sets of limit grooves 23. At this time, the lifting plate 24 drives the bottom cavity seat 31 and the nozzle component 32 to rise or fall. When the position of the nozzle component 32 is adjusted to the specified height, the first motor 22 is turned off. The operator can push the fertilizer box trolley assembly 1 to move, and at the same time, the user turns on the pump 26. The pump 26 draws the fertilizer liquid in the storage tank 13 to the nozzle component 32 through the hose, and the nozzle component 32 sprays it onto the corn planting and fertilization site. The fertilizer box trolley assembly 1 drives the nozzle component 32 to move over the planting area that needs to be sprayed until the fertilization work is completed. This setting allows the height of the nozzle component 32 to be adjusted according to the user's specific needs through the adjustment component 2, which is beneficial to increase the area of ​​corn planting irrigation of the device, adjust the fertilization range of the device, and improve the practicality of the device. Example 2

[0031] Figure 3 and Figures 5-7 As shown, a second motor 35 is fixedly connected inside the bottom cavity 31, and a second lead screw 36 is rotatably connected to the bottom cavity 31. The second lead screw 36 is fixedly connected to the output end of the second motor 35. A rack block 37 is threadedly connected to the outer circumference of the second lead screw 36. A movable plate 39 is fixedly connected to the bottom of the rack block 37. A limit rod is fixedly connected inside the bottom cavity 31. The movable plate 39 is slidably connected to the outer circumference of the limit rod. A gear 38 is meshed on one side of the rack block 37. The gear 38 is rotatably connected inside the bottom cavity 31. One end of the rotating rod 34 is fixedly connected to the top surface of the gear 38.

[0032] During the fertilization process of pushing the fertilizer box trolley assembly 1, the operator can adjust the spray direction of the nozzle assembly 32 as needed. When the user turns on the second motor 35, the moving plate 39 is limited and slides on the track of the limiting rod. When the second motor 35 drives the second lead screw 36 to rotate forward or backward, the rack block 37 slides horizontally to the left or right along the second lead screw 36. Simultaneously, the moving plate 39 slides on the outer circumference of the limiting rod. The sliding of the rack block 37 drives the gear 38 to rotate forward or backward, which in turn drives the rotating rod 34 and the support plate. The nozzle assembly 33 and the spray head assembly 32 rotate in either the forward or reverse direction, thereby allowing the nozzle assembly 32 to rotate above the base 31 for orientation adjustment. This allows the nozzle assembly 32 to be adjusted within a range of 90 degrees clockwise to 90 degrees counterclockwise. When the nozzle of the nozzle assembly 32 is facing the designated direction, the second motor 35 is turned off, and the nozzle assembly 32 sprays at the designated location. This setting allows the spraying direction of the nozzle assembly 32 to be adjusted through the spraying drive assembly 3, which helps to increase the fertilization range of the nozzle assembly 32, meet the needs of more customers, and is easy to operate, thus expanding the applicability of the device.

[0033] It should be noted that the aforementioned electrical components are equipped with power supplies, and their control methods are existing technologies. To avoid redundancy, they will be described here uniformly. Furthermore, this application is primarily for the protection of mechanical equipment, so the control methods and circuit connections will not be explained in detail herein. In this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A corn planting fertilization device with adjustable fertilization range, comprising a fertilizer box trolley assembly (1), wherein an adjustment component (2) is provided on the front side of the fertilizer box trolley assembly (1), a handle (12) is fixedly connected to the rear side of the fertilizer box trolley assembly (1), and a spraying drive component (3) is provided on one side of the adjustment component (2), characterized in that: The fertilizer box trolley assembly (1) is equipped with rollers at the bottom, and four sets of rollers are provided. The fertilizer box trolley assembly (1) is equipped with a box body at the top. An inspection door (11) is snapped onto one side of the box body. A storage tank (13) is provided inside the box body. A feed inlet is provided at the top of the storage tank (13). The adjustment assembly (2) includes a support block (21) fixedly connected to one side of the fertilizer box trolley assembly (1). A first lead screw (25) is rotatably connected to one side of the support block (21). The fertilizer box trolley assembly (1) is fixedly connected inside. A first motor (22) is connected to the first lead screw (25), which is fixedly connected to the output end of the first motor (22). The spraying drive assembly (3) includes a bottom cavity seat (31) disposed on one side of the support block (21). A support plate (33) is disposed on the upper end of the bottom cavity seat (31). A nozzle component (32) is fixedly connected to the top of the support plate (33). A rotating rod (34) is fixedly connected to the bottom of the support plate (33). One end of the rotating rod (34) passes through the bottom cavity seat (31) and extends into the bottom cavity seat (31).

2. The corn planter fertilizer apparatus of claim 1, wherein: The adjustment component (2) also includes a limiting groove (23) disposed on one side of the support block (21), and the limiting groove (23) is provided in two sets.

3. The corn planter fertilizer apparatus of claim 2, wherein: The first lead screw (25) is threadedly connected to a lifting plate (24). A limit block (231) is fixedly connected to one side of the lifting plate (24). Two sets of limit blocks (231) are provided. The two sets of limit blocks (231) are slidably connected to the two sets of limit grooves (23).

4. The corn planter fertilizer apparatus of claim 3, wherein: A pump (26) is fixedly connected to the top of the support block (21). A first hose is provided at the input end of the pump (26). The first hose passes through the box and communicates with the storage tank (13). A second hose is provided at the output end of the pump (26). The second hose communicates with the nozzle component (32).

5. The corn planter fertilizer apparatus of claim 4, wherein: The bottom cavity seat (31) is fixedly connected to a second motor (35), and the bottom cavity seat (31) is rotatably connected to a second lead screw (36). The second lead screw (36) is fixedly connected to the output end of the second motor (35), and a rack block (37) is threadedly connected to the outer circumference of the second lead screw (36).

6. A corn planter fertilizer apparatus capable of adjusting the range of fertilizer application according to claim 5, wherein: The bottom of the rack block (37) is fixedly connected to a movable plate (39), and a limit rod is fixedly connected inside the bottom cavity seat (31). The movable plate (39) is slidably connected to the outer periphery of the limit rod.

7. A corn planter fertilizer apparatus capable of adjusting the range of fertilizer application according to claim 6, wherein: A gear (38) is meshed with one side of the rack block (37), and the gear (38) is rotatably connected inside the bottom cavity seat (31). One end of the rotating rod (34) is fixedly connected to the top surface of the gear (38).

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