Water-soluble fertilizer filling equipment

The pivoting arm system in the water-soluble fertilizer filling device securely holds bottles of varying sizes, automating the alignment process and reducing labor intensity by ensuring precise nozzle alignment, thus enhancing operational efficiency.

CN223102716UActive Publication Date: 2025-07-15LIAONING LU TIAN FERTILIZER CO LTD

Patent Information

Application Number
CN202422467445.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-12
Publication Date
2025-07-15
Estimated Expiration
2034-10-12

AI Technical Summary

Technical Problem

The existing water-soluble fertilizer filling equipment cannot effectively fix fertilizer bottles of different sizes during filling, resulting in inconvenient operation and requires manual position adjustment.

Method used

The combined structure of the bearing plate, connecting rod and arc block is adopted, and the compression spring and electric push rod can be used to automatically clamp and center the fertilizer bottles of different sizes to ensure accurate insertion of the filling nozzle.

Benefits of technology

Automatic fixation and accurate filling of fertilizer bottles of different sizes is achieved, reducing the labor intensity of manual adjustment and improving filling efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223102716U_ABST
    Figure CN223102716U_ABST
Patent Text Reader

Abstract

The utility model discloses water-soluble fertilizer filling equipment. The water-soluble fertilizer filling equipment comprises a water tank, a fixed shell; the opening is formed in the upper wall of the fixed shell; the number of the through holes is one pair, the through holes are formed in the upper wall of the fixing shell, and the bearing plate is arranged in the fixing shell and used for bearing a fertilizer bottle; the rotating shaft is rotationally mounted in the through hole; the first connecting rod is fixedly mounted on the outer surface of the rotating shaft; the arc-shaped block is fixedly connected with one end, far away from the rotating shaft, of the first connecting rod; the second connecting rod is arranged in the fixing shell, under the action of the bearing plate, the second connecting rod, the rotating shaft and the first connecting rod, the pair of arc-shaped blocks can clamp fertilizer bottles of different sizes, the fertilizer bottles can be automatically located at the center position of the bearing plate while clamping is conducted, bottle openings of the fertilizer bottles are aligned with a liquid outlet pipe, and therefore the fertilizer bottles can be conveniently and rapidly clamped. The liquid outlet pipe can be conveniently inserted into the fertilizer bottle, so that the fertilizer bottle is filled by the filling mechanism, and convenience is brought to people.
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Description

Technical Field

[0001] The utility model relates to the technical field of fertilizer filling, in particular to a water-soluble fertilizer filling device. Background Art

[0002] Water-soluble fertilizers refer to compound fertilizers containing nitrogen, phosphorus, potassium, calcium, magnesium, trace elements, amino acids, humic acid, alginic acid, etc. that can be completely dissolved in water. They are divided into solid water-soluble fertilizers and liquid water-soluble fertilizers in terms of form, and into large-element water-soluble fertilizers, medium-element water-soluble fertilizers, trace-element water-soluble fertilizers, amino acid-containing water-soluble fertilizers, humic acid-containing water-soluble fertilizers, organic water-soluble fertilizers, etc. in terms of nutrient content.

[0003] For example, the utility model patent with the publication number of CN221141205U includes a filling machine and a filling cavity. The filling cavity is opened on the side wall of the filling machine. A number of groups of lifting frames are equidistantly embedded in the inner cavity of the filling cavity. A filling mechanism is installed in each inner cavity of the lifting frames. The filling mechanism includes a servo motor, a driving lead screw, a lifting seat, a threaded connection seat and a filling spray pipe. The servo motor is installed on the top surface of the lifting frame. The power output end of the servo motor penetrates the cavity wall of the lifting frame, and the power output end of the servo motor is drivingly connected with the driving lead screw.

[0004] However, when the device is filling, it does not have the function of fixing the filling bottle. Simply relying on the limiting groove cannot limit fertilizer bottles of different sizes. When the fertilizer bottle is larger or smaller, the operator needs to manually align the mouth of the fertilizer bottle with the filling spray pipe, which is inconvenient to operate. Summary of the Utility Model

[0005] To solve the above problems, that is, to solve the problems proposed in the above background art, the utility model provides a water-soluble fertilizer filling device, including:

[0006] A fixed shell;

[0007] An opening formed in the upper wall of the fixed shell;

[0008] A pair of through openings, both formed in the upper wall of the fixed shell and respectively communicated with the opening;

[0009] A bearing plate disposed in the fixed shell and located below the opening for bearing the fertilizer bottle;

[0010] A compression spring, one end of which is connected to the lower end surface inside the fixed shell, and the other end of which is connected to the lower end surface of the bearing plate;

[0011] A rotating shaft rotatably installed in the through opening;

[0012] A first connecting rod fixedly installed on the outer surface of the rotating shaft;

[0013] An arc-shaped block, fixedly connected to one end of the first connecting rod away from the rotating shaft, and its inner surface contacts the outer surface of the fertilizer bottle;

[0014] A second connecting rod, arranged inside the fixed shell, with one end fixedly connected to the outer surface of the rotating shaft and the outer surface of the other end contacting one side of the lower end surface of the bearing plate;

[0015] A filling mechanism, arranged on the upper end surface of the fixed shell, for filling fertilizer into the fertilizer bottle.

[0016] Preferably, the filling mechanism includes;

[0017] A bearing frame, fixedly installed on the upper end surface of the fixed shell;

[0018] An electric push rod, fixedly installed on the upper end surface of the bearing frame, and its telescopic end penetrates through the upper wall of the bearing frame;

[0019] A connecting block, fixedly connected to the telescopic end of the electric push rod;

[0020] A liquid outlet pipe, fixedly installed on the lower end surface of the connecting block;

[0021] A liquid inlet pipe, fixedly installed on one side wall surface of the connecting block;

[0022] A through cavity is formed inside the connecting block and is respectively communicated with the liquid outlet pipe and the liquid inlet pipe.

[0023] Preferably, a pair of tension springs are fixedly installed on the lower end surface of the bearing plate, and one end of the tension spring away from the bearing plate is fixedly connected to one end of the second connecting rod.

[0024] Preferably, two pairs of telescopic rods are fixedly installed on the lower end surface inside the fixed shell, and the telescopic ends of the telescopic rods are fixedly connected to the lower end surface of the bearing plate.

[0025] Preferably, an arc-shaped rubber block is adhered to the inner surface of the arc-shaped block.

[0026] The beneficial technical effects of the present utility model are as follows: Under the action of the bearing plate, the second connecting rod, the rotating shaft and the first connecting rod, a pair of arc-shaped blocks can clamp fertilizer bottles of different sizes. While clamping, the fertilizer bottle can be automatically centered on the bearing plate, so that its bottle mouth is aligned with the liquid outlet pipe, facilitating the insertion of the liquid outlet pipe into the fertilizer bottle, enabling the filling mechanism to fill the fertilizer bottle, avoiding manual adjustment of the position of the fertilizer bottle by workers, reducing the labor intensity of workers, and improving the filling efficiency, bringing convenience to people. Description of the Drawings

[0027] Figure 1The front view structural schematic diagram of the present utility model is shown.

[0028] Figure 2 The front view sectional structural schematic diagram of the present utility model is shown.

[0029] Figure 3 The top view structural schematic diagram of the fixed shell of the present utility model is shown.

[0030] Reference numerals in the drawings: 1, fixed shell; 2, opening; 3, through port; 4, bearing plate; 5, compression spring; 6, rotating shaft; 7, first connecting rod; 8, arc-shaped block; 9, second connecting rod; 10, bearing frame; 11, electric push rod; 12, connecting block; 13, liquid outlet pipe; 14, liquid inlet pipe; 15, through cavity; 16, tension spring; 17, telescopic rod; 18, arc-shaped rubber block. Detailed implementation manners

[0031] The preferred implementation manners of the present utility model will be described below with reference to the accompanying drawings. Those skilled in the art should understand that these implementation manners are only used to explain the technical principle of the present utility model and are not intended to limit the protection scope of the present utility model.

[0032] The present utility model provides a water-soluble fertilizer filling device, including:

[0033] Fixed shell 1;

[0034] Opening 2, formed in the upper wall of the fixed shell 1;

[0035] A pair of through ports 3, both formed in the upper wall of the fixed shell 1 and respectively communicating with the opening 2;

[0036] Bearing plate 4, disposed inside the fixed shell 1 and located below the opening 2 for bearing the fertilizer bottle;

[0037] Compression spring 5, one end connected to the lower end surface inside the fixed shell 1 and the other end connected to the lower end surface of the bearing plate 4;

[0038] Both ends of the compression spring 5 are fixedly connected to the lower end surface inside the fixed shell 1 and the lower end surface of the bearing plate 4 respectively. When the fertilizer bottle is placed on the bearing plate 4, due to gravity, the bearing plate 4 can descend, causing the compression spring 5 to be compressed;

[0039] Rotating shaft 6, rotatably installed in the through port 3;

[0040] First connecting rod 7, fixedly installed on the outer surface of the rotating shaft 6;

[0041] Arc-shaped block 8, fixedly connected to the end of the first connecting rod 7 away from the rotating shaft 6, and the inner surface thereof is in contact with the outer surface of the fertilizer bottle;

[0042] The second connecting rod 9 is arranged inside the fixed shell 1, and one end is fixedly connected to the outer surface of the rotating shaft 6, and the outer surface of the other end is in contact with one side of the lower end surface of the bearing plate 4;

[0043] When the bearing plate 4 moves downward, it can drive a pair of second connecting rods 9 to flip, causing a pair of rotating shafts 6 to rotate and driving a pair of first connecting rods 7 and a pair of arc-shaped blocks 8 to flip, so that a pair of arc-shaped blocks 8 can clamp the fertilizer bottle, keeping the fertilizer bottle stable;

[0044] The filling mechanism is arranged on the upper end surface of the fixed shell 1 and is used for filling fertilizer into the fertilizer bottle.

[0045] Specifically, the filling mechanism includes;

[0046] The bearing frame 10 is fixedly installed on the upper end surface of the fixed shell 1;

[0047] The electric push rod 11 is fixedly installed on the upper end surface of the bearing frame 10, and the telescopic end penetrates through the upper wall of the bearing frame 10;

[0048] The connecting block 12 is fixedly connected to the telescopic end of the electric push rod 11;

[0049] The liquid outlet pipe 13 is fixedly installed on the lower end surface of the connecting block 12;

[0050] One end of the liquid outlet pipe 13 is aligned with the center of the bearing plate 4, facilitating one end of the liquid outlet pipe 13 to be inserted into the fertilizer bottle;

[0051] The liquid inlet pipe 14 is fixedly installed on one side wall surface of the connecting block 12;

[0052] The liquid inlet pipe 14 is communicated with an external liquid supply device;

[0053] The through cavity 15 is formed inside the connecting block 12 and is respectively communicated with the liquid outlet pipe 13 and the liquid inlet pipe 14;

[0054] When the telescopic end of the electric push rod 11 extends, it can drive the connecting block 12, the liquid outlet pipe 13 and the liquid inlet pipe 14 to move downward, inserting the liquid outlet pipe 13 into the fertilizer bottle. At this time, the external liquid supply device transports the fertilizer into the liquid inlet pipe 14, and then through the through cavity 15 to the liquid outlet pipe 13, so that the liquid outlet pipe 13 fills the fertilizer into the fertilizer bottle.

[0055] Specifically, a pair of tension springs 16 are fixedly installed on the lower end surface of the bearing plate 4, and the ends of the tension springs 16 far from the bearing plate 4 are fixedly connected to one end of the second connecting rod 9;

[0056] After the staff takes away the filled fertilizer bottles, the compression spring 5 can drive the bearing plate 4 to rise. At this time, a pair of tension springs 16 can respectively pull a pair of second connecting rods 9 to make them turn over, and at the same time make a pair of first connecting rods 7 turn over, so that a pair of arc-shaped blocks 8 move away from each other, facilitating the staff to place the unfilled fertilizer bottles on the bearing plate 4 again.

[0057] Specifically, two pairs of telescopic rods 17 are fixedly installed on the lower end surface inside the fixed shell 1, and the telescopic ends of the telescopic rods 17 are fixedly connected to the lower end surface of the bearing plate 4;

[0058] Under the action of the telescopic rods 17, when the bearing plate 4 rises or falls, it can be more stable.

[0059] Specifically, an arc-shaped rubber block 18 is adhered to the inner surface of the arc-shaped block 8;

[0060] The arc-shaped rubber block 18 can play a role in protecting the surface of the fertilizer bottle, preventing the arc-shaped block 8 from scratching the outer surface of the fertilizer bottle, and at the same time increasing the friction between the arc-shaped block 8 and the fertilizer bottle, making the clamping of the fertilizer bottle more stable.

[0061] Working principle: First, the staff places the fertilizer bottle on the bearing plate 4. At this time, due to gravity, the bearing plate 4 can descend, compressing the compression spring 5. The downward movement of the bearing plate 4 can drive a pair of second connecting rods 9 to turn over, making a pair of rotating shafts 6 rotate and driving a pair of first connecting rods 7 and a pair of arc-shaped blocks 8 to turn over, so that a pair of arc-shaped blocks 8 can clamp the fertilizer bottle, keeping the fertilizer bottle stable. At the same time, it can also make the fertilizer bottle in the center position of the bearing plate 4, aligning its bottle mouth with the liquid outlet pipe 13. At this time, the electric push rod 11 is started. The telescopic end of the electric push rod 11 extends to drive the connecting block 12, the liquid outlet pipe 13 and the liquid inlet pipe 14 to move downward, inserting the liquid outlet pipe 13 into the fertilizer bottle. At this time, an external liquid supply device is started to transport the fertilizer into the liquid inlet pipe 14, and then through the through cavity 15 to the liquid outlet pipe 13, so that the liquid outlet pipe 13 fills the fertilizer into the fertilizer bottle to complete the filling. After the filling is completed, the electric push rod 11 is started to make its telescopic end contract and pull out the liquid outlet pipe 13 from the fertilizer bottle. At this time, the staff extracts the fertilizer bottle upward within the specified time. At this time, the compression spring 5 can drive the bearing plate 4 to rise. At this time, a pair of tension springs 16 can respectively pull a pair of second connecting rods 9 to make them turn over, and at the same time make a pair of first connecting rods 7 turn over, so that a pair of arc-shaped blocks 8 move away from each other, loosening the clamped fertilizer bottle, facilitating the staff to take away the filled fertilizer bottle, and at the same time facilitating the staff to place the unfilled fertilizer bottle on the bearing plate 4 again to continue filling, bringing convenience to people.

[0062] Although the present utility model has been described with reference to the preferred embodiments, various improvements can be made thereto and components thereof can be replaced with equivalents without departing from the scope of the present utility model. In particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any manner. The present utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0063] In the description of the present utility model, the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0064] In addition, it should be noted that in the description of the present utility model, unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0065] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, so that a process, article or device / equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes the elements inherent in these processes, articles or devices / equipment.

[0066] So far, the technical solutions of the present utility model have been described in conjunction with the preferred embodiments shown in the drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present utility model is obviously not limited to these specific embodiments. Without departing from the principle of the present utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present utility model.

Claims

1. A water-soluble fertilizer filling device, characterized in that, Comprising; Fixed housing (1); Opening (2), formed in the upper wall of the fixed housing (1); Through ports (3), a pair in number, both formed in the upper wall of the fixed housing (1) and respectively communicating with the opening (2); Carrying plate (4), arranged in the fixed housing (1) and located below the opening (2) for carrying a fertilizer bottle; Compression spring (5), one end connected to the lower end face inside the fixed housing (1), and the other end connected to the lower end face of the carrying plate (4); Rotating shaft (6), rotatably installed in the through port (3); First connecting rod (7), fixedly installed on the outer surface of the rotating shaft (6); Arc-shaped block (8), fixedly connected to the end of the first connecting rod (7) away from the rotating shaft (6), and its inner surface contacting the outer surface of the fertilizer bottle; Second connecting rod (9), arranged in the fixed housing (1), with one end fixedly connected to the outer surface of the rotating shaft (6) and the outer surface of the other end contacting one side of the lower end face of the carrying plate (4); Filling mechanism, arranged on the upper end face of the fixed housing (1) for filling fertilizer into the fertilizer bottle.

2. The water-soluble fertilizer filling device according to claim 1, wherein The filling mechanism comprises; Carrying frame (10), fixedly installed on the upper end face of the fixed housing (1); Electric push rod (11), fixedly installed on the upper end face of the carrying frame (10), and its telescopic end penetrating through the upper wall of the carrying frame (10); Connecting block (12), fixedly connected to the telescopic end of the electric push rod (11); Liquid outlet pipe (13), fixedly installed on the lower end face of the connecting block (12); Liquid inlet pipe (14), fixedly installed on one side wall surface of the connecting block (12); Through cavity (15), formed in the connecting block (12) and respectively communicating with the liquid outlet pipe (13) and the liquid inlet pipe (14).

3. The water-soluble fertilizer filling equipment according to claim 1, characterized in that, A pair of tension springs (16) are fixedly installed on the lower end face of the carrying plate (4), and the ends of the tension springs (16) away from the carrying plate (4) are fixedly connected to one end of the second connecting rod (9).

4. A water-soluble fertilizer filling device according to claim 1, characterized in that, Two pairs of telescopic rods (17) are fixedly installed on the lower end face inside the fixed housing (1), and the telescopic ends of the telescopic rods (17) are fixedly connected to the lower end face of the carrying plate (4).

5. The water-soluble fertilizer filling equipment according to claim 1, characterized in that, An arc-shaped rubber block (18) is bonded to the inner surface of the arc-shaped block (8).

Citation Information

Patent Citations

  • Automatic filling equipment for water-soluble fertilizer

    CN221141205U

Cited By

  • Compound fertilizer raw material weighing device

    CN121475374A