Fertilizer applicator for vegetable planting

Abstract

The invention belongs to the field of fertilizer application machines, and particularly relates to a fertilizer application machine for vegetable planting, which comprises a frame, a hydraulic base is fixedly arranged at the upper end of the frame, a sliding block is slidably arranged in the hydraulic base, the sliding block is fixedly connected with a stock bin through a connecting seat, a cover plate is arranged on the stock bin, and discharge ports are respectively formed in the stock bin and the cover plate. A discharging pipe is fixedly arranged on each discharging opening, and a discharging assembly is arranged on each discharging pipe; the discharging assembly comprises a transverse plate rotationally arranged on the discharging opening, and a bottom plate is fixedly connected to the bottom of the transverse plate; the discharging assembly further comprises at least one rotating plate, and the rotating plate can prevent the fertilizer from falling from the bottom plate when not subjected to external force. Automatic fertilization can be carried out by setting a route, the fertilization position is accurately positioned, and fertilizer waste is avoided.

Description

Technical Field

[0001] The invention belongs to the field of fertilizer spreaders, and in particular relates to a fertilizer spreader for vegetable planting. Background Art

[0002] Existing vegetable fertilization has different fertilization methods for different types of vegetable crops. Currently, the most common one is the integrated spraying fertilization equipment. This type of equipment does not consider accuracy and directly sprays fertilizers over a large area, which is applicable to fewer crops. Another common one is the plowing type fertilization equipment, which is not suitable for crops that have already grown. In most cases, fertilization of stem vegetables, for example, is done manually, which is labor-intensive and inefficient. Such crops are planted densely and are larger in size, and existing equipment cannot solve the problem of automated fertilization.

[0003] The present application aims to propose a fertilizer applicator for vegetable planting, which can carry out automatic fertilization and place fertilizers at fixed points according to the position of the plants to avoid waste of fertilizer resources. Summary of the invention

[0004] The purpose of the present invention is to address the above-mentioned problems existing in the prior art and to propose a fertilizer applicator for vegetable planting. The machine collects fertilization operation information through a camera and can automatically fertilize by setting a route. The rotating plate can be opened for fertilization when encountering vegetable stems, accurately locate the fertilization position, avoid fertilizer waste, and ensure the fertilization effect.

[0005] In order to achieve the above-mentioned object, the present invention adopts the following technical scheme: a fertilizer spreader for vegetable planting, comprising a frame, a hydraulic base is fixedly arranged on the upper end of the frame, a slider is slidably arranged in the hydraulic base, the slider is fixedly connected to a silo through a connecting seat, a cover plate is arranged on the silo, and discharge ports are respectively opened on the silo and the cover plate, each of the discharge ports is fixedly arranged with a discharge pipe, and each of the discharge pipes is provided with a discharge assembly; The discharging assembly includes a horizontal plate rotatably arranged on the discharging port, and the bottom of the horizontal plate is fixedly connected to a bottom plate; the discharging assembly also includes at least one rotating plate, and the rotating plate can prevent the fertilizer from falling from the bottom plate when not subject to external force.

[0006] As a preferred solution of the present invention, a driving module is provided at the bottom of the frame, and the driving module controls the movement of a driving wheel arranged at the bottom of the frame.

[0007] As a preferred embodiment of the present invention, a hopper is provided on the top of the silo, and the hopper is connected to the storage cavity inside the silo. A drive motor is fixedly provided on the outside of the silo, and the output end of the drive motor extends into the storage cavity. A plurality of stirring blades are provided on the output end of the drive motor.

[0008] As a preferred embodiment of the present invention, the discharging assembly also includes a semi-corrugated pipe fixedly mounted on the transverse plate, one end of the semi-corrugated pipe is connected to the discharging pipe and is sealed, the other end of the semi-corrugated pipe is fixedly connected to the bottom plate and is sealed, the bottom plate is inclined outward and downward from the connection with the transverse plate, a front sealing plate is also fixedly connected to the connection between the bottom plate and the semi-corrugated pipe, an upper sealing plate is fixedly connected to the upper side of the front sealing plate, a fixed shaft arranged along the length direction of the bottom plate is fixedly provided on the front sealing plate, the rotating plate is rotatably connected to the fixed shaft by a torsion spring, a side sealing plate is fixedly provided at the outermost end of the transverse plate, and the side sealing plate is fixedly connected to the bottom plate.

[0009] As a preferred solution of the present invention, an elastic cloth is provided at the upper end of each rotating plate, the elastic cloth is connected to the upper edge of the horizontal plate, and the surface of the elastic cloth is treated with an anti-corrosion paint.

[0010] As a preferred solution of the present invention, a ball head connecting seat is fixedly provided in the middle of the back side of each horizontal plate, a fixed rib plate is fixedly provided on the silo, and the ball head of each ball head connecting seat is connected to the output end of the hydraulic cylinder, and the cylinder body of the hydraulic cylinder is rotatably set on the fixed rib plate.

[0011] As a preferred solution of the present invention, a camera is fixedly provided at the front end of the frame, and a control box is also provided on the frame.

[0012] As a preferred solution of the present invention, a hydraulic control center is provided at the rear end of the frame, the hydraulic control center is connected to a control slider and a hydraulic cylinder, and a pressure sensor is provided in the hydraulic cylinder.

[0013] Compared with the prior art, the present invention has the following advantages: Solve the problem that fertilization of growing stem crops cannot be automated. Through the setting of the discharging component, accurate positioning of the fertilization position for crops can be achieved to avoid fertilizer waste; The overall equipment is simple, the production cost is low and the working efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a stereogram of the present invention; Figure 2 It is another perspective stereogram of the present invention; Figure 3 It is the front view of the present invention; Figure 4 A top view of the present invention; Figure 5 for Figure 4 Isometric section view at AA in the middle; Figure 6 for Figure 4 Isometric section view at the middle BB; Figure 7 for Figure 4 Isometric section view at CC; Figure 8 for Figure 7 A partial enlarged view of point D in the middle.

[0015] In the figure: frame 1, camera 2, control box 3, driving wheel 4, hydraulic base 5, slider 6, connecting seat 7, silo 8, hopper 9, cover plate 10, hydraulic control center 11, fixed rib plate 12, driving motor 13, hydraulic cylinder 14, ball head connecting seat 15, storage chamber 16, stirring blade 17, discharge port 18, discharge pipe 19, cross plate 20, semi-corrugated pipe 21, bottom plate 22, side sealing plate 23, elastic cloth 24, upper sealing plate 25, front sealing plate 26, rotating plate 27, fixed shaft 28. DETAILED DESCRIPTION

[0016] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0017] In the description of the present invention, it should be noted that the terms "inside", "below", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the invention is usually placed when in use, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0018] Combined with Figure 1-8 A fertilizer spreader for vegetable planting includes a frame 1, characterized in that a hydraulic base 5 is fixedly provided on the upper end of the frame 1, a slider 6 is slidably provided in the hydraulic base 5, the slider 6 is fixedly connected to a silo 8 through a connecting seat 7, a cover plate 10 is provided on the silo 8, and a discharge port 18 is respectively provided on the silo 8 and the cover plate 10, each discharge port 18 is fixedly provided with a discharge pipe 19, and each discharge pipe 19 is provided with a discharge assembly; the slider 6 cooperates with the hydraulic base 5 to adjust the height of the silo 8, thereby adjusting the fertilization height. The frame 1 is appropriately adjusted to adjust the counterweight to adapt to the weight of the silo.

[0019] The discharging assembly includes a horizontal plate 20 rotatably arranged on the discharging port, and a bottom plate 22 is fixedly connected to the bottom of the horizontal plate 20; the discharging assembly also includes at least one rotating plate 27, which can prevent fertilizer from falling from the bottom plate 22 when not subject to external force.

[0020] As a further embodiment of the present invention, a driving module is provided at the bottom of the frame 1 , and the driving module controls the movement of the driving wheel 4 provided at the bottom of the frame 1 .

[0021] As a further embodiment of the present invention, a hopper 9 is provided on the top of the silo 8, and the hopper 9 is connected to the storage cavity 16 inside the silo 8. A drive motor 13 is fixedly provided on the outside of the silo 8, and the output end of the drive motor 13 extends into the storage cavity 16. A plurality of stirring blades 17 are provided on the output end of the drive motor 13.

[0022] As a further embodiment of the present invention, the discharge assembly also includes a semi-corrugated pipe 21 fixedly mounted on the transverse plate 20, one end of the semi-corrugated pipe 21 is connected to the discharge pipe 19 and sealed, and the other end of the semi-corrugated pipe 21 is fixedly connected to the bottom plate 22 and sealed. The semi-corrugated pipe 21 can maintain the connection with the discharge pipe 19 during the rotation of the transverse plate 20 and the fertilizer will not leak out. The bottom plate 22 is inclined downward from the connection with the transverse plate 20, and the connection between the bottom plate 22 and the semi-corrugated pipe 21 is also A front sealing plate 26 is fixedly connected, an upper sealing plate 25 is fixedly connected to the upper side of the front sealing plate 26, a fixed shaft 28 arranged along the length direction of the bottom plate 22 is fixedly provided on the front sealing plate 26, there are five rotating plates 27, and the five rotating plates 27 are respectively rotatably connected to the fixed shaft 28 through torsion springs and are close to each other, and the upper end of the rotating plate is inclined outward to ensure that the upper end contacts the plant first, and a side sealing plate 23 is fixedly provided at the outermost end of the horizontal plate 20, and the side sealing plate 23 is fixedly connected to the bottom plate 22.

[0023] As a further embodiment of the present invention, an elastic cloth 24 is provided at the upper end of each rotating plate 27, the elastic cloth 24 is connected to the upper edge of the horizontal plate 20, and the surface of the elastic cloth 24 is treated with an anti-corrosion coating. Each rotating plate 27 corresponds to an elastic cloth, which blocks the fertilizer at the upper end to prevent overflow.

[0024] As a further embodiment of the present invention, a ball head connecting seat 15 is fixedly provided in the middle of the back side of each horizontal plate 20, a fixed rib plate 12 is fixedly provided on the silo 8, and a ball head of each ball head connecting seat 15 is connected to the output end of the hydraulic cylinder 14, and the cylinder body of the hydraulic cylinder 14 is rotatably set on the fixed rib plate 12.

[0025] As a further embodiment of the present invention, a camera 2 is fixedly provided at the front end of the vehicle frame 1, and a control box 3 is also provided on the vehicle frame 1. The camera 2 can collect road information, the control box 3 can control the hydraulic control center 11 to move the slider 6 and the hydraulic cylinder 14, and the control box 3 can also control the drive module. The control drive module involved in this application moves according to the set route and the camera recognizes the road condition, which is an existing technology and will not be described here.

[0026] As a further embodiment of the present invention, a hydraulic control center 11 is provided at the rear end of the frame 1 , and the hydraulic control center 11 is connected to the control slider 6 and the hydraulic cylinder 14 , and a pressure sensor is provided in the hydraulic cylinder 14 .

[0027] Specifically, in the specific use of this embodiment, fertilizer is first poured into the hopper 9, the drive motor 13 is started to drive the stirring blade 17 to stir the fertilizer, and the fertilizer enters the top of the bottom plate 22 through the discharge port 18. The travel route of the equipment is set. The lateral width of the frame of the equipment is small and can be moved between plants.

[0028] After setting the route, the device moves forward. During the forward movement, the rotating plate 27 contacts the vegetable stems. The contacted rotating plate 27 is pushed and rotates along the fixed axis 28. The bottom of the rotating plate 27 is out of contact with the bottom plate 22, and the fertilizer falls from the opened opening to the soil around the plant. At this time, the frame 1 continues to move, and the hydraulic sensor in the hydraulic cylinder 14 detects that the pressure is gradually increasing, and feeds back the pressure information to the control box 3 for judgment. When the pressure reaches a certain value (which can be set according to the specific situation, referring to the thickness of the stems of different crops), the control box 3 controls the hydraulic control center 11 to control the hydraulic cylinder 14 to pull the horizontal plate 20 back, leave the fertilized plant, and then reopen to restore to the initial state. In this process, the rotating plate 27 is reset and closed under the action of the torsion spring, and the fertilizer above the bottom plate is re-shaken and replenished through the overall rebound action of the horizontal plate 20, and the above-mentioned action is continued to fertilize the next plant. In the case that the horizontal plate 20 encounters an obstacle, the hydraulic cylinder 14 can also be controlled to retract the horizontal plate to prevent the discharge assembly from being damaged by external force.

[0029] The above descriptions are merely embodiments of the present invention, and are not intended to limit the patent protection scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention's specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A fertilizer applicator for vegetable planting, comprising a frame (1), characterized in that: A hydraulic base (5) is fixedly provided at the upper end of the frame (1), a slider (6) is slidably provided inside the hydraulic base (5), the slider (6) is fixedly connected to the silo (8) via a connecting seat (7), a cover plate (10) is provided on the silo (8), and discharge ports (18) are respectively provided on the silo (8) and the cover plate (10), each of the discharge ports (18) is fixedly provided with a discharge pipe (19), and each of the discharge pipes (19) is provided with a discharge assembly; The discharge assembly comprises a transverse plate (20) rotatably arranged on the discharge port, the bottom of the transverse plate (20) being fixedly connected to a bottom plate (22); the discharge assembly further comprises at least one rotating plate (27), and the rotating plate (27) can prevent fertilizer from falling from the bottom plate (22) when no external force is applied.

2. A vegetable planting fertilizer applicator according to claim 1, characterized in that: A driving module is provided at the bottom of the vehicle frame (1), and the driving module controls the movement of a driving wheel (4) provided at the bottom of the vehicle frame (1).

3. A vegetable planting fertilizer applicator according to claim 1, characterized in that: A hopper (9) is provided on the top of the silo (8), and the hopper (9) is connected to a material storage cavity (16) inside the silo (8). A drive motor (13) is fixedly provided on the outside of the silo (8), and the output end of the drive motor (13) extends into the material storage cavity (16). A plurality of stirring blades (17) are provided on the output end of the drive motor (13).

4. A vegetable planting fertilizer applicator according to claim 1, characterized in that: The discharge assembly also includes a semi-corrugated pipe (21) fixedly mounted on the transverse plate (20), one end of the semi-corrugated pipe (21) being connected to the discharge pipe (19) and sealed, and the other end of the semi-corrugated pipe (21) being fixedly connected to the bottom plate (22) and sealed, the bottom plate (22) being inclined downwardly and outwardly from the connection with the transverse plate (20), a front sealing plate (26) being fixedly connected at the connection between the bottom plate (22) and the semi-corrugated pipe (21), an upper sealing plate (25) being fixedly connected on the upper side of the front sealing plate (26), a fixed shaft (28) being fixedly mounted on the front sealing plate (26) and being arranged along the length direction of the bottom plate (22), the rotating plate (27) being rotationally connected to the fixed shaft (28) by a torsion spring, a side sealing plate (23) being fixedly mounted at the outermost end of the transverse plate (20), and the side sealing plate (23) being fixedly connected to the bottom plate (22).

5. A vegetable planting fertilizer applicator according to claim 4, characterized in that: An elastic cloth (24) is provided at the upper end of each rotating plate (27), the elastic cloth (24) is connected to the upper edge of the transverse plate (20), and the surface of the elastic cloth (24) is treated with an anti-corrosion paint.

6. A vegetable planting fertilizer applicator according to claim 1, characterized in that: A ball head connection seat (15) is fixedly provided at the middle of the back side of each of the transverse plates (20), a fixed rib plate (12) is fixedly provided on the silo (8), and a ball head of each of the ball head connection seats (15) is connected to the output end of the hydraulic cylinder (14), and the cylinder body of the hydraulic cylinder (14) is rotatably arranged on the fixed rib plate (12).

7. A vegetable planting fertilizer applicator according to claim 1, characterized in that: A camera (2) is fixedly arranged at the front end of the vehicle frame (1), and a control box (3) is also arranged on the vehicle frame (1).

8. A vegetable planting fertilizer applicator according to claim 6, characterized in that: A hydraulic control center (11) is provided at the rear end of the vehicle frame (1), and the hydraulic control center (11) is connected to a control slider (6) and a hydraulic cylinder (14), and a pressure sensor is provided in the hydraulic cylinder (14).

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