Precise fertilizing device for fruit trees

Abstract

The utility model provides an accurate fertilization device for fruit trees, which relates to the technical field of fruit tree fertilization and comprises a support frame, a fixing component is arranged on the inner side of the support frame, a fertilization component is mounted on the outer side of the support frame, the fertilization component comprises a connecting plate welded on the outer wall of the support frame, and a positioning fertilization rod is mounted on the inner side of the connecting plate; by arranging the fertilizing assembly, a positioning fertilizing rod is inserted into the specified depth by treading a pressing plate, then the positioning fertilizing rod is lifted, soil is lifted up through a soil loosening ring, then the soil is loosened to a certain degree, and the fertilizing effect is ensured; the rotary supporting rod is rotated to enable the connecting rod to drive the spiral feeding rod to rotate, so that fertilizer is fed into soil, the soil is prevented from blocking the positioning fertilization rod, the accuracy of fertilizer conveying is improved, the fruit trees can be quickly subjected to fixed-point fertilization only by treading the pressing plate, tools do not need to be manually carried around, and the labor intensity is reduced. The fruit tree fertilization convenience is improved.

Description

Technical Field

[0001] This utility model relates to the field of fruit tree fertilization technology, and in particular to a precision fertilization device for fruit trees. Background Technology

[0002] Fruit trees refer to trees with edible fruits, and are a general term for perennial plants and rootstocks that provide edible fruits and seeds. With the continuous development of agriculture, various agricultural tools have been put into use, and precision fertilization devices are one of the most important ones. They can help people to accurately fertilize fruit trees that need fertilization, thereby achieving the goal of scientific planting and fertilization.

[0003] A search revealed that the document with publication number "CN219644551U" mentions that "this utility model relates to the field of agricultural fertilization tools, specifically a precision fertilization device. It includes a mounting plate, a fertilizer hopper fixedly mounted on the top of the mounting plate, a first through hole penetrating between the top and bottom surfaces of the mounting plate, a circular tube rotatably passing through the first through hole, a discharge hole penetrating the bottom inner wall of the fertilizer hopper, the discharge hole communicating with the circular tube, a spiral blade welded onto the circular tube, an annular groove formed on the inner wall of the first through hole, a first bevel gear rotatably mounted within the annular groove, the first bevel gear being fixedly sleeved on the circular tube, a motor fixedly mounted on one side of the mounting plate, the output shaft of the motor extending into the annular groove and welded with a second bevel gear, the second bevel gear meshing with the first bevel gear." In use, through a simple soil-digging structure, it can automatically excavate fertilizer holes, effectively saving labor, reducing operating time and effort, and significantly improving fertilization efficiency.

[0004] Existing devices for precise fertilization often require operators to manually dig holes with tools to bury fertilizer at a specified depth. However, when dealing with large orchards, this method requires manual labor to constantly move tools around to dig holes, which is not only inefficient but also labor-intensive. Furthermore, digging and loosening the soil over a large area can easily loosen the root system of fruit trees, reducing their wind resistance and affecting their normal growth. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a precision fertilization device for fruit trees, aiming to solve the problems mentioned above.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A precision fertilization device for fruit trees includes a support frame, a fixing component is provided on the inner side of the support frame, and a fertilization component is installed on the outer side of the support frame. The fertilization component includes a connecting plate welded to the outer wall of the support frame, a positioning fertilization rod is installed on the inner side of the connecting plate, and a fertilization hopper is provided at the top of the positioning fertilization rod.

[0008] As a further description of the above technical solution:

[0009] The support frame is arranged in two symmetrical groups, and the fixing component includes fixing plates installed on the left and right sides of the support frame, with locking bolts provided on the inner side of the fixing plates.

[0010] As a further description of the above technical solution:

[0011] The bottom end of the support frame is welded with a connecting block, and the bottom end of the connecting block is welded with a fixing pin, and the fixing pin is provided in four sets.

[0012] As a further description of the above technical solution:

[0013] Support springs are installed on the upper and lower sides of the inner wall of the support frame. Support ring plates are welded to the ends of the support springs. There are two sets of support ring plates. The support ring plates are made of elastic plastic sheets and rubber pads are provided on the surface of the support ring plates.

[0014] As a further description of the above technical solution:

[0015] The bottom end of the positioning fertilizer rod is conical, the positioning fertilizer rod and the connecting plate are slidably connected, and the interior of the positioning fertilizer rod is hollow.

[0016] As a further description of the above technical solution:

[0017] A pressure plate is welded to the middle section of the positioning fertilizer rod, and a soil loosening spring is provided at the bottom end of the pressure plate. The soil loosening spring is welded to the connecting plate, and a soil loosening ring is provided on the lower side of the outer wall of the positioning fertilizer rod.

[0018] As a further description of the above technical solution:

[0019] A connecting frame is welded to the top of the fertilizer hopper, a connecting rod is rotatably connected to the inner side of the connecting frame, a spiral feeding rod is welded to the bottom end of the connecting rod, and a rotating support rod is welded to the top end of the connecting rod.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] 1. By setting up a fixing component, the fixing plate can be fixed to the trunk of the fruit tree using locking bolts, thus ensuring the stability of the fertilization device during use. At the same time, the fruit tree can be supported by an external support rod, increasing the wind resistance of the fruit tree during growth. The setting of the fixing feet can firmly insert the fertilization device into the soil, increasing the contact area between the fertilization device and the ground, further improving the stability of the fertilization device during use, and providing additional support for the fruit tree to ensure its normal growth.

[0022] 2. By setting up the fertilization component, stepping on the pressure plate inserts the positioning fertilization rod to the designated depth. Then, lifting it allows the soil loosening ring to lift the soil, thus ensuring the effectiveness of fertilization. After inserting the positioning fertilization rod to the designated depth, rotating the support rod causes the connecting rod to drive the screw feeding rod to rotate, thereby delivering fertilizer into the soil. This prevents the soil from clogging the positioning fertilization rod and improves the accuracy of fertilizer delivery. In this way, simply stepping on the pressure plate allows for quick and targeted fertilization of fruit trees without the need for manual carrying of tools, improving the efficiency of fruit tree fertilization while reducing the intensity of manual labor. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall appearance structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the bottom structure of the support frame of this utility model;

[0025] Figure 3 This is a schematic diagram of the inner structure of the support frame of this utility model;

[0026] Figure 4 This is a schematic diagram of the positioning fertilizer applicator structure of this utility model;

[0027] Figure 5 This is a schematic diagram of the internal structure of the positioning fertilizer rod of this utility model;

[0028] Figure 6 For the present utility model Figure 5 A magnified schematic diagram of the central part of the structure;

[0029] Figure 7 This is a partial cross-sectional structural diagram of the positioning fertilizer applicator of this utility model.

[0030] The following are the labels in the diagram: 1. Support frame; 2. Fixing component; 201. Fixing plate; 202. Locking bolt; 203. Connecting block; 204. Fixing pin; 205. Support spring; 206. Support ring plate; 3. Fertilizer application component; 301. Connecting plate; 302. Positioning fertilizer rod; 303. Fertilizer hopper; 304. Pressure plate; 305. Soil loosening spring; 306. Connecting frame; 307. Connecting rod; 308. Screw feeder; 309. Rotating support rod; 310. Soil loosening ring. Detailed Implementation

[0031] 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.

[0032] Please see Figure 1-6 As shown, this utility model provides a technical solution: a precision fertilization device for fruit trees, including a support frame 1, a fixing component 2 is provided on the inner side of the support frame 1, and a fertilization component 3 is installed on the outer side of the support frame 1. The fertilization component 3 includes a connecting plate 301 welded to the outer wall of the support frame 1, a positioning fertilization rod 302 is installed on the inner side of the connecting plate 301, and a fertilization hopper 303 is provided at the top of the positioning fertilization rod 302.

[0033] Furthermore, the support frame 1 is arranged in two symmetrical sets. The fixing component 2 includes a fixing plate 201 installed on the left and right sides of the support frame 1. The inner side of the fixing plate 201 is provided with a locking bolt 202. By setting the locking bolt 202, the fixing plate 201 can be fixed to the trunk of the fruit tree, thereby ensuring the stability of the fertilization device during use. At the same time, the fruit tree can be supported by an external support rod, increasing the wind resistance of the fruit tree during its growth.

[0034] Furthermore, a connecting block 203 is welded to the bottom of the support frame 1, and a fixing pin 204 is welded to the bottom of the connecting block 203. The fixing pin 204 is provided in four sets. By setting the fixing pin 204, the fertilizer application device can be firmly inserted into the soil, which increases the contact area between the fertilizer application device and the ground, and further improves the stability of the fertilizer application device during use and its support for the fruit trees.

[0035] Furthermore, support springs 205 are installed on the upper and lower sides of the inner wall of the support frame 1. Support ring plates 206 are welded to the ends of the support springs 205. There are two sets of support ring plates 206. The support ring plates 206 are made of elastic plastic sheets and rubber pads are provided on the surface of the support ring plates 206. The support ring plates 206 are supported by the support springs 205, which improves the stability of the support ring plates 206 in supporting the fruit trees. At the same time, it can better adapt to fruit trees of different sizes and avoid damage to the fruit trees.

[0036] Furthermore, the bottom end of the positioning fertilizer rod 302 is conical, and the positioning fertilizer rod 302 is slidably connected to the connecting plate 301. The interior of the positioning fertilizer rod 302 is hollow. When in use, the positioning fertilizer rod 302 is inserted into the soil, and then the fertilizer is put into the fertilizer hopper 303, so that it falls into the interior of the positioning fertilizer rod 302, thereby performing precise and deep fertilization treatment on the soil around the fruit tree.

[0037] Furthermore, a pressure plate 304 is welded to the middle section of the positioning fertilizer rod 302, and a soil loosening spring 305 is provided at the bottom end of the pressure plate 304. The soil loosening spring 305 is welded to the connecting plate 301. A soil loosening ring 310 is provided on the lower side of the outer wall of the positioning fertilizer rod 302. By stepping on the pressure plate 304, the positioning fertilizer rod 302 is inserted to a specified depth. Then it is lifted up, and the soil loosening ring 310 lifts up the soil, thereby loosening the soil to a certain extent and ensuring the effect of fertilization.

[0038] Furthermore, a connecting frame 306 is welded to the top of the fertilizer hopper 303, and a connecting rod 307 is rotatably connected to the inner side of the connecting frame 306. A spiral feeding rod 308 is welded to the bottom of the connecting rod 307, and a rotating support rod 309 is welded to the top of the connecting rod 307. After the positioning fertilizer hopper 302 is inserted into the soil to a specified depth, the connecting rod 307 drives the spiral feeding rod 308 to rotate by rotating the rotating support rod 309, thereby delivering fertilizer into the soil and preventing the soil from clogging the positioning fertilizer hopper 302, thus improving the accuracy of fertilizer delivery.

[0039] Working principle: Move the device to the working position, insert the fertilization device into the soil through the fixing pin 204, and use the locking bolt 202 to fix the fixing plate 201 to the fruit tree trunk, increasing the stability of the fertilization device and the fruit tree during growth. Then, insert the positioning fertilization rod 302 into the soil, step on the pressure plate 304 to make the positioning fertilization rod 302 reach the specified depth, then lift the pressure plate 304, and use the loosening ring 310 to loosen the soil. Next, put the fertilizer into the fertilizer hopper 303, rotate the support rod 309, and make the connecting rod 307 drive the spiral feeding rod 308 to rotate, accurately delivering the fertilizer into the soil. This completes the use of a precision fertilization device for fruit trees.

[0040] 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 precision fertilization device for fruit trees, comprising a support frame (1), characterized in that: The support frame (1) is provided with a fixing component (2) on its inner side, and a fertilizer component (3) is installed on the outer side of the support frame (1). The fertilizer component (3) includes a connecting plate (301) welded to the outer wall of the support frame (1). A positioning fertilizer rod (302) is installed on the inner side of the connecting plate (301), and a fertilizer hopper (303) is provided at the top of the positioning fertilizer rod (302).

2. The precision fertilization device for fruit trees according to claim 1, characterized in that, The support frame (1) is arranged in two symmetrical groups. The fixing component (2) includes a fixing plate (201) installed on the left and right sides of the support frame (1). The fixing plate (201) is provided with a locking bolt (202) on its inner side.

3. The precision fertilization device for fruit trees according to claim 1, characterized in that, The bottom end of the support frame (1) is welded with a connecting block (203), and the bottom end of the connecting block (203) is welded with a fixing pin (204), and the fixing pin (204) is provided with four sets.

4. The precision fertilization device for fruit trees according to claim 1, characterized in that, The support frame (1) has support springs (205) installed on the upper and lower sides of its inner wall. The support springs (205) have support ring plates (206) welded to their ends. There are two sets of support ring plates (206). The support ring plates (206) are made of elastic plastic sheets and have rubber pads on their surfaces.

5. The precision fertilization device for fruit trees according to claim 1, characterized in that, The bottom end of the positioning fertilizer rod (302) is conical, and the positioning fertilizer rod (302) is slidably connected to the connecting plate (301). The interior of the positioning fertilizer rod (302) is hollow.

6. The precision fertilization device for fruit trees according to claim 1, characterized in that, A pressure plate (304) is welded to the middle section of the positioning fertilizer rod (302), and a soil loosening spring (305) is provided at the bottom end of the pressure plate (304). The soil loosening spring (305) is welded to the connecting plate (301), and a soil loosening ring (310) is provided on the lower side of the outer wall of the positioning fertilizer rod (302).

7. The precision fertilization device for fruit trees according to claim 1, characterized in that, The fertilizer hopper (303) has a connecting frame (306) welded to its top end. A connecting rod (307) is rotatably connected to the inner side of the connecting frame (306). A spiral feeding rod (308) is welded to the bottom end of the connecting rod (307). A rotating support rod (309) is welded to the top end of the connecting rod (307).

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