Quantitative fertilization device for fruit tree planting

Abstract

The utility model relates to the technical field of fruit tree fertilization devices, and discloses a fruit tree planting quantitative fertilization device which comprises a moving trolley, a lifting assembly is installed on the outer wall of the top of the moving trolley, a supporting bottom plate is connected to the lifting assembly, inserting rods are rotationally connected to the supporting bottom plate respectively, and driven gears are installed on the side walls of the inserting rods. A supporting shaft is rotationally connected to the supporting bottom plate, a driving gear is installed on the side wall of the supporting shaft, a ball screw is driven by a rotating motor to rotate, so that a drill bit at the end of an insertion rod makes contact with the ground, then the supporting shaft is driven by a driving motor to rotate, and the driving gear can drive the insertion rod to rotate at the same time; then the insertion rod is continuously driven to descend, so that the insertion rod can descend while rotating, the insertion rod can be more conveniently inserted into the ground, liquid fertilizer in a fertilizer tank is pumped into a conveying pipe through a water pump, and then the liquid fertilizer flows out of a leakage hole in one end of the insertion rod for fertilization.

Description

Technical Field

[0001] This utility model relates to the technical field of fruit tree fertilization devices, and in particular to a quantitative fertilization device for fruit tree planting. Background Technology

[0002] Fertilization can provide fruit trees with sufficient nutrition, which can significantly increase fruit yield. Furthermore, with the development of modern agricultural technology, the concept of precision agriculture is receiving increasing attention. Precision agriculture requires the precise supply of nutrients based on various factors such as the variety of fruit trees, their growth stage, and soil fertility.

[0003] A search of Chinese patent CN221996051U reveals a fruit tree water and fertilizer application device, belonging to the field of agricultural equipment technology. It solves the problems of slow application efficiency and high labor intensity associated with existing water and fertilizer application guns. The device mainly includes a mobile vehicle body, a chassis with rollers mounted on the bottom, a push rod mounted at one end of the chassis, support frames mounted on both sides of the top of the chassis, guide rods mounted on the support frames, a support plate mounted between the two support frames, and an electric cylinder mounted on the support plate. The electric cylinder includes a telescopic rod, the bottom of which is connected to a lifting frame. The lifting frame includes a base plate with multiple inserted rods fixedly mounted at intervals. Each inserted rod has a hollow cavity, and a water outlet hole communicating with the hollow cavity is opened on the lower side of the inserted rod. The inserted rod is connected to a horizontal pipe, which is connected to an inlet pipe. A flow meter and a valve are installed on the inlet pipe. Guide plates are mounted on both sides of the lifting frame, with guide holes on the guide plates through which guide rods pass.

[0004] However, in implementing the relevant technology, the following problems were found with the above-mentioned fertilization device: Although the existing technology can improve the efficiency of fertilization by inserting the rod into the ground, the rod is pressed into the ground by pressing it directly. In actual operation, the rod is not convenient to insert into the ground. Based on this, this utility model designs a quantitative fertilization device for fruit tree planting to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a quantitative fertilization device for fruit tree planting, so as to solve the problem mentioned in the background art that the insertion rod is inconvenient to insert into the ground.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a quantitative fertilization device for fruit tree planting, comprising a mobile trolley, a lifting assembly installed on the top outer wall of the mobile trolley, a supporting base plate connected to the lifting assembly, an insertion rod rotatably connected to the supporting base plate, and a driven gear installed on the side wall of the insertion rod;

[0007] A support shaft is rotatably connected to the support base plate, and a drive gear is installed on the side wall of the support shaft. The drive gear meshes with the driven gear.

[0008] A support frame is installed on the top outer wall of the support base plate. Conveying pipes are installed on the support frame, and one end of the conveying pipe is located inside the insertion rod. A drive motor is installed on the top outer wall of the support frame, and the output end of the drive motor is connected to the support shaft.

[0009] As a preferred embodiment, the lifting assembly includes a ball screw and a support column. The ball screw is rotatably connected to the mobile trolley, and the support column is located on the top outer wall of the mobile trolley. The ball screw is connected to a lifting plate via a ball nut. The lifting plate is connected to the support base plate, and the lifting plate is slidably engaged with the support column.

[0010] As a preferred embodiment, a fixed top plate is installed at one end of the support column, and the end of the ball screw away from the moving trolley is rotatably connected to the fixed top plate. A rotating motor is installed on the top outer wall of the fixed top plate, and the output end of the rotating motor is connected to the ball screw.

[0011] As a preferred embodiment, a water pump is installed on the top outer wall of the mobile trolley, a flow valve is installed at one end of the insertion rod, and the output end of the water pump is connected to the flow valve through a plastic hose.

[0012] As a preferred embodiment, guide rods are respectively installed on the top outer wall of the mobile trolley, and the supporting base plate is slidably engaged with the guide rods.

[0013] As a preferred embodiment, sealing rings are provided on the side walls of the conveying pipe.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] The rotating motor drives the ball screw to rotate, causing the drill bit at the end of the insertion rod to contact the ground. Then, the drive motor drives the support shaft to rotate, which in turn drives the drive gear to rotate the insertion rod. The insertion rod continues to descend, allowing it to rotate and descend simultaneously, making it easier to insert into the ground. Next, a water pump pumps liquid fertilizer from the fertilizer tank into the delivery pipe, which then flows out through a drain hole at one end of the insertion rod for fertilization. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the supporting base plate structure of this utility model.

[0018] Figure 3 This is a schematic diagram of the insertion rod structure of this utility model.

[0019] Figure 4 This utility model Figure 1 Enlarged diagram of point A in the diagram.

[0020] In the diagram: 1. Mobile trolley; 2. Lifting assembly; 201. Ball screw; 202. Support column; 203. Lifting plate; 204. Fixed top plate; 205. Rotary motor; 3. Support base plate; 4. Insertion rod; 5. Support frame; 6. Conveying pipe; 7. Support shaft; 8. Drive gear; 9. Driven gear; 10. Sealing ring; 11. Drive motor; 12. Guide rod; 13. Flow valve; 14. Water pump. Detailed Implementation

[0021] 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.

[0022] This utility model provides, for example Figure 1-4 The illustrated quantitative fertilization device for fruit tree planting includes a mobile trolley 1. A lifting assembly 2 is installed on the top outer wall of the mobile trolley 1. A supporting base plate 3 is connected to the lifting assembly 2. Four insertion rods 4 are rotatably connected to the supporting base plate 3, evenly distributed on the supporting base plate 3. A conical drill bit is installed at one end of each insertion rod 4. A driven gear 9 is installed on the side wall of each insertion rod 4. A supporting shaft 7 is rotatably connected to the supporting base plate 3. A driving gear 8 is installed on the side wall of the supporting shaft 7, meshing with the driven gear 9. A supporting frame 5 is installed on the top outer wall of the supporting base plate 3, and conveying pipes 6 are installed on the supporting frame 5. One end of 6 is located inside the insertion rod 4. A drive motor 11 is installed on the top outer wall of the support frame 5. The output end of the drive motor 11 is connected to the support shaft 7. When using the device, first move the device next to the fruit tree, and then lower the support base plate 3 through the lifting component 2 so that the drill bit at the end of the insertion rod 4 can contact the ground. Then, drive the support shaft 7 to rotate through the drive motor 11 so that the drive gear 8 can simultaneously drive the insertion rod 4 to rotate. Then, continue to drive the insertion rod 4 to descend through the lifting component 2, so that the insertion rod 4 can rotate and descend at the same time, making it easier to insert into the ground, thereby improving the ease of use of the device.

[0023] In this embodiment, as Figure 2As shown, the lifting assembly 2 includes a ball screw 201 and a support column 202. The ball screw 201 is rotatably connected to the moving trolley 1. The support column 202 is located on the top outer wall of the moving trolley 1. The ball screw 201 is connected to a lifting plate 203 via ball nuts. The lifting plate 203 is connected to the support base plate 3, and the lifting plate 203 is slidably engaged with the support column 202. The support column 202 can guide the lifting plate 203, which helps to improve the stability of the lifting plate 203 when it moves up and down. One end of the support column 202 is equipped with... There is a fixed top plate 204. The end of the ball screw 201 away from the moving trolley 1 is rotatably connected to the fixed top plate 204. A rotary motor 205 is installed on the top outer wall of the fixed top plate 204. The output end of the rotary motor 205 is connected to the ball screw 201. The rotary motor 205 drives the ball screw 201 to rotate, so that the ball screw 201 can drive the lifting plate 203 to move up and down, thereby enabling the lifting plate 203 to drive the supporting base plate 3 to move up and down, so that the drill bit at the end of the insertion rod 4 can contact the ground.

[0024] In this embodiment, as Figure 3 As shown, a water pump 14 is installed on the top outer wall of the mobile trolley 1, and a flow valve 13 is installed at one end of the insertion rod 4. The output end of the water pump 14 is connected to the flow valve 13 through a plastic hose, and the input end of the water pump 14 is connected to the fertilizer tank. After the insertion rod 4 is inserted into the ground, the liquid fertilizer in the fertilizer tank is pumped into the delivery pipe 6 by the water pump 14, and then flows out through the leakage hole on one end of the insertion rod 4 for fertilization.

[0025] In this embodiment, as Figure 3 As shown, guide rods 12 are installed on the top outer wall of the mobile trolley 1. The support base plate 3 is slidably engaged with the guide rods 12. The guide rods 12 are all made of high carbon steel. High carbon steel is hard, which makes the guide rods 12 less prone to deformation. The guide rods 12 can guide the support base plate 3, which helps to improve the stability of the support base plate 3 when it moves up and down.

[0026] In this embodiment, as Figure 4 As shown, sealing rings 10 are respectively provided on the side wall of the delivery pipe 6, which can improve the sealing between the delivery pipe 6 and the insertion rod 4.

[0027] Working principle of this utility model: This utility model is a quantitative fertilization device for fruit tree planting. First, the device is moved next to the fruit tree. Then, the motor 205 drives the ball screw 201 to rotate, so that the lifting plate 203 can drive the supporting base plate 3 to descend, thereby making the drill bit at the end of the insertion rod 4 contact the ground.

[0028] Next, the drive motor 11 drives the support shaft 7 to rotate, so that the drive gear 8 can simultaneously drive the insertion rod 4 to rotate, and then continue to drive the insertion rod 4 to descend, so that the insertion rod 4 can rotate and descend at the same time, making it easier to insert the insertion rod 4 into the ground. Then, the water pump 14 pumps the liquid fertilizer in the fertilizer tank into the delivery pipe 6, and then flows out through the leakage hole on one end of the insertion rod 4 for fertilization.

[0029] 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. A device for the quantitative fertilization of fruit trees, comprising a mobile trolley (1), characterized in that: The top outer wall of the mobile trolley (1) is provided with a lifting assembly (2), the lifting assembly (2) is connected with a supporting bottom plate (3), the supporting bottom plate (3) is rotatably connected with an insertion rod (4) respectively, the side wall of the insertion rod (4) is provided with a driven gear (9); The supporting bottom plate (3) is rotatably connected with a supporting shaft (7), the side wall of the supporting shaft (7) is provided with a driving gear (8), and the driving gear (8) is in meshing connection with the driven gear (9); The top outer wall of the supporting bottom plate (3) is provided with a supporting frame (5), the supporting frame (5) is respectively provided with a conveying pipe (6), one end of the conveying pipe (6) is located in the inside of the insertion rod (4), the top outer wall of the supporting frame (5) is provided with a driving motor (11), and the output end of the driving motor (11) is connected with the supporting shaft (7).

2. The fruit tree planting and quantitative fertilizing device according to claim 1, characterized in that: The lifting assembly (2) comprises a ball screw (201) and a supporting column (202), the ball screw (201) is rotatably connected with the mobile trolley (1), the supporting column (202) is located on the top outer wall of the mobile trolley (1), the ball screw (201) is connected with a lifting plate (203) through a ball nut, the lifting plate (203) is connected with the supporting bottom plate (3), and the lifting plate (203) is slidably connected with the supporting column (202).

3. The fruit tree planting and quantitative fertilizing device according to claim 2, characterized in that: One end of the supporting column (202) is provided with a fixed top plate (204), the end of the ball screw (201) away from the mobile trolley (1) is rotatably connected with the fixed top plate (204), the top outer wall of the fixed top plate (204) is provided with a rotating motor (205), and the output end of the rotating motor (205) is connected with the ball screw (201).

4. The fruit tree planting and quantitative fertilizing device according to claim 1, characterized in that: The top outer wall of the mobile trolley (1) is provided with a water pump (14), one end of the insertion rod (4) is provided with a flow valve (13), and the output end of the water pump (14) is connected with the flow valve (13) through a plastic hose.

5. The fruit tree planting and quantitative fertilizing device according to claim 1, characterized in that: The top outer wall of the mobile trolley (1) is respectively provided with a guide rod (12), and the supporting bottom plate (3) is slidably connected with the guide rod (12).

6. The fruit tree planting and quantitative fertilizing device according to claim 1, characterized in that: The side wall of the conveying pipe (6) is respectively provided with a sealing ring (10).

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