Fertilizer applicator for cigarettes

Abstract

The utility model relates to a tobacco fertilizer applicator which comprises a mounting table, a front shovel and a rear shovel, a blanking hopper and a single wheel are arranged on the lower side of the mounting table, the blanking hopper is connected with a storage box, the front shovel and the rear shovel are respectively arranged on the front side and the rear side of the blanking hopper, the front shovel is connected with the mounting table through a fixing rod, and a height adjusting assembly is arranged between the rear shovel and the mounting table; the height adjusting assembly comprises a telescopic rod and two stabilizing rods, the two stabilizing rods are arranged on the left side and the right side of the telescopic rod correspondingly, the two ends of the telescopic rod are connected with the mounting table and the rear shovel correspondingly, and the two ends of the stabilizing rods are rotationally connected with the mounting table and the rear shovel correspondingly; the stabilizing rod comprises a sliding shell, a sliding rod and a spring arranged in the sliding shell, the sliding rod is installed in the sliding shell in a sliding mode, and one end of the sliding rod abuts against the spring. The height of the rear shovel is adjusted and changed through the telescopic rod, so that the rear shovel can be adjusted according to the height change of different grounds.

Description

Technical Field

[0001] This utility model relates to the field of tobacco fertilization technology, specifically to a tobacco fertilizer applicator. Background Technology

[0002] Tobacco leaves are the leaves harvested from the tobacco plant and processed for the production of various tobacco products. They are widely cultivated globally and are an important economic crop in many countries. The quality of tobacco leaves is affected by a variety of factors, including soil conditions, climate, and agricultural management practices such as irrigation and fertilization.

[0003] When fertilizing tobacco leaves, existing fertilizer applicators have a fixed rear shovel height. When fertilizing on different terrains, it is necessary to manually control the tilt angle of the fertilizer applicator to ensure that the rear shovel is in contact with the ground. During the fertilization process, the operator needs to maintain the posture to keep the rear shovel in contact with the ground, which reduces work efficiency and wastes time and human resources. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes a tobacco fertilizer applicator, the specific technical solution of which is as follows:

[0005] A tobacco fertilizer applicator includes a mounting platform, a front shovel, and a rear shovel. A hopper and a single wheel are located on the underside of the mounting platform. The hopper is connected to a storage box. The front and rear shovels are respectively arranged on the front and rear sides of the hopper. The front shovel is connected to the mounting platform via a fixing rod, and a height adjustment assembly is provided between the rear shovel and the mounting platform. The height adjustment assembly includes a telescopic rod and two stabilizing rods. The two stabilizing rods are respectively arranged on the left and right sides of the telescopic rod. The two ends of the telescopic rod are connected to the mounting platform and the rear shovel, respectively, and the two ends of the stabilizing rods are rotatably connected to the mounting platform and the rear shovel, respectively. The stabilizing rod includes a sliding shell, a sliding rod, and a spring disposed within the sliding shell. The sliding rod is slidably mounted within the sliding shell, and one end of the sliding rod abuts against the spring.

[0006] Furthermore, the telescopic rod is an electrically operated push rod.

[0007] Furthermore, it also includes a mixing and crushing assembly, which includes a fixed base and a motor mounted on the fixed base. The fixed base is located at one end of the hopper, and an internal gear ring is provided inside the fixed base. The output end of the motor is connected to a drive gear, and multiple driven gears are provided between the internal gear ring and the drive gear. Each driven gear is connected to a mixing roller, which is located inside the hopper.

[0008] Furthermore, a fixing plate is provided on the upper side of the rear shovel, and the rear shovel is connected to the telescopic rod and the stabilizing rod through the fixing plate.

[0009] The beneficial effects of this utility model are as follows:

[0010] 1. The height of the rear shovel can be adjusted by using the telescopic rod, allowing it to adapt to different ground elevations. When the length of the telescopic rod changes, the sliding rod inside the sliding housing moves up and down accordingly, while the spring provides necessary cushioning and support, ensuring the stability of the equipment at different heights.

[0011] 2. The motor drives the fixed drive gear at its output end to rotate. The drive gear meshes with multiple driven gears, thereby driving the multiple driven gears to rotate. Multiple mixing rollers also rotate to mix and crush the fertilizer, making it easier for the soil to absorb. This avoids the need for secondary crushing of the fertilizer after fertilization, improves work efficiency, and reduces the waste of time and human resources. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a three-dimensional schematic diagram of the tobacco fertilizer applicator described in this utility model;

[0014] Figure 2 This is a cross-sectional view of the tobacco fertilizer applicator described in this utility model. Figure 1 ;

[0015] Figure 3 This is a cross-sectional view of the tobacco fertilizer applicator described in this utility model. Figure 2 ;

[0016] Figure 4 yes Figure 3 Enlarged view of point A in the middle;

[0017] Figure 5 This is an exploded view of the tobacco fertilizer applicator described in this utility model.

[0018] In the diagram: 1. Mounting platform; 2. Fixing rod; 3. Front shovel; 4. Mounting frame; 5. Single wheel; 6. Storage box; 7. Sealing cover; 8. Discharge hopper; 9. Rear shovel; 10. Fixing plate; 11. Telescopic rod; 12. Connecting seat; 13. Sliding shell; 14. Sliding rod; 15. Fixing seat; 16. Motor; 17. Motor housing; 18. Drive gear; 19. Driven gear; 20. Internal gear ring; 21. Agitating roller; 22. Screw; 23. Limiting seat; 24. Spring; 25. Extrusion seat. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0020] The present invention provides the following specific implementation scheme:

[0021] like Figure 1-5 As shown, this utility model provides a tobacco fertilizer applicator, including a mounting platform 1, a front shovel 3, and a rear shovel 9. A hopper 8 and a single wheel 5 are provided on the lower side of the mounting platform 1. The hopper 8 is connected to a storage box 6, which is located on the upper side of the mounting platform 1. The front shovel 3 and the rear shovel 9 are respectively arranged on the front and rear sides of the hopper 8. The front shovel 3 is connected to the mounting platform 1 by a fixing rod 2. The single wheel 5 is mounted on the lower side of the mounting platform 1 by a mounting frame 4. A height adjustment assembly is provided between the rear shovel 9 and the mounting platform 1. The height adjustment assembly includes a telescopic rod 11 and two stabilizing rods. The two stabilizing rods are respectively arranged on the left and right sides of the telescopic rod 11. The two ends of the telescopic rod 11 are respectively connected to the mounting platform 1 and the rear shovel 9, and the two ends of the stabilizing rods are rotatably connected to the mounting platform 1 and the rear shovel 9, respectively. The stabilizing rod includes a sliding shell 13, a sliding rod 14, and a spring 24 disposed within the sliding shell 13. The sliding rod 14 is slidably installed within the sliding shell 13, and one end of the sliding rod 14 abuts against the spring 24.

[0022] Furthermore, the telescopic rod 11 is an electric push rod.

[0023] Furthermore, the system also includes a mixing and pulverizing assembly, which comprises a fixed base 15 and a motor 16 mounted on the fixed base 15. The fixed base 15 is located at one side of the hopper 8, and an internal gear ring 20 is provided inside the fixed base 15. The output end of the motor 16 is connected to a drive gear 18, and multiple driven gears 19 are provided between the internal gear ring 20 and the drive gear 18. Each driven gear 19 is connected to a mixing roller 21, which is located inside the hopper 8. In addition, the outer surface of the motor 16 is provided with a motor housing, which is fixed by screws 22 to protect the motor 16 from the influence of the external environment.

[0024] Furthermore, a fixing plate 10 is provided on the upper side of the rear shovel 9, and the rear shovel 9 is connected to the telescopic rod 11 and the stabilizing rod through the fixing plate 10.

[0025] Furthermore, a sealing cover 7 is slidably connected to the inner surface of the storage bin 6 to prevent fertilizer leakage during transportation or when not in use. The sealing cover 7 is slidably connected to the inner surface of the storage bin 6 to ensure that the fertilizer in the storage bin 6 will not spill out due to vibration or other reasons, while also facilitating feeding and maintenance.

[0026] Furthermore, the two ends of the stabilizing rod are respectively mounted on the mounting platform 1 and the fixing plate 10 via the connecting seat 12. The limiting seat 23 is fixedly installed inside the sliding shell 13. The limiting seat 23 provides a mounting point for the spring 24. One end of the spring 24 is connected to the limiting seat 23, and the other end of the spring 24 is connected to the pressing seat 25. The spring 24 abuts against the sliding rod 14 through the pressing seat 25.

[0027] The working process is as follows: First, the fertilizer is poured into the storage box 6. Then, the fertilizer enters the hopper 8. The motor 16 is started, which drives the drive gear 18 fixed at its output end to rotate, thereby driving multiple driven gears 19 to rotate. The mixing roller 21 also rotates. The rotation stirs and crushes the fertilizer to ensure that the fertilizer particles meet the requirements and are better absorbed by the soil. The overall height of the rear shovel 9 is changed by adjusting the length of the telescopic rod 11 according to the different ground elevations. When the telescopic rod 11 moves, the sliding rod 14 in the sliding shell 13 moves up and down accordingly. The spring 24 provides the necessary buffer and support to ensure the stability of the equipment at different heights.

[0028] The rear shovel 9 is located on the lower side of the mounting platform 1, and a fixed plate 10 is fixedly connected to its upper end. The rear shovel 9 is used to clean the ground after fertilization and keep the soil flat. The fixed plate 10 and the mounting platform 1 form a stable structure through the telescopic rod 11 and the stabilizing rod. The telescopic rod 11 connects the mounting platform 1 and the fixed plate 10. The height of the rear shovel 9 can be controlled by adjusting its length to adapt to different operating needs. The spring 24 uses its elastic properties to provide cushioning and support, ensuring that the sliding rod 14 remains stable during operation. The length can be adjusted with the electric push rod to control the height of the rear shovel 9.

[0029] Mounting platform 1 serves as the base platform for the entire fertilizer applicator, used to fix and support other components, ensuring the stability and ease of operation of the fertilizer applicator during use. Fixing rod 2 is fixedly connected to the lower end of mounting platform 1, and a front shovel 3 is fixedly connected to its lower end. This shovel primarily guides the fertilizer applicator forward and helps clear obstacles in front, ensuring an unobstructed fertilization path. The front shovel 3 is fixedly connected to the lower end of fixing rod 2; its front end design effectively trenches the soil, facilitating fertilizer application. Mounting frame 4 is fixedly connected to the lower end of mounting platform 1, with a single wheel 5 rotatably connected to its inner surface, providing movement support for the fertilizer applicator and allowing for easy movement in the field. The single wheel 5 rotatably connects to the inner surface of mounting frame 4, facilitating flexible movement of the fertilizer applicator on different terrains and reducing the workload of operators. Discharge hopper 8 is fixedly connected to the lower end of mounting platform 1, with its upper end penetrating the upper end of mounting platform 1, guiding the fertilizer in storage box 6 to the fertilization position, ensuring even fertilizer distribution. Fixing base 15 is fixedly connected to discharge hopper 8. One end of the fixed base 15 provides a mounting base for the mixing and crushing assembly. The driven gear 19 is rotatably connected to the inner wall of one side of the fixed base 15. One end of the mixing roller 21 is rotatably connected to the inner wall of one side of the feeding hopper 8, and the other end moves through the inner wall of the other side of the feeding hopper 8 and rotates coaxially with the driven gear 19. It is responsible for mixing and crushing the fertilizer inside the feeding hopper 8 to ensure that the fertilizer is of uniform size. The motor 16 is fixed to one side of the fixed base 15. The output end moves through one side of the fixed base 15 and is fixedly connected to the drive gear 18 to provide power to the mixing and crushing mechanism. The drive gear 18 is fixed to the output end of the motor 16 and meshes with the driven gear 19 to transmit power to drive the mixing roller 21 to work, thereby mixing and crushing the fertilizer inside the feeding hopper 8. The fertilizer applicator mixes and crushes the poured mixed feed to ensure that the fertilizer particles meet the requirements and are better absorbed by the soil. This avoids the need for secondary crushing and fertilization, improves the working efficiency of the fertilizer applicator, and reduces the waste of time and human resources.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A tobacco applicator characterized by: The device includes a mounting platform, a front shovel, and a rear shovel. The mounting platform has a hopper and a single wheel on its underside. The hopper is connected to a storage box. The front and rear shovels are respectively located on the front and rear sides of the hopper. The front shovel is connected to the mounting platform via a fixed rod, and the rear shovel is connected to the mounting platform via a height adjustment assembly. The height adjustment assembly includes a telescopic rod and two stabilizing rods. The two stabilizing rods are respectively located on the left and right sides of the telescopic rod. The two ends of the telescopic rod are connected to the mounting platform and the rear shovel, respectively, and the two ends of the stabilizing rods are rotatably connected to the mounting platform and the rear shovel, respectively. The stabilizing rod includes a sliding shell, a sliding rod, and a spring housed within the sliding shell. The sliding rod is slidably mounted within the sliding shell, and one end of the sliding rod abuts against the spring.

2. A tobacco applicator according to claim 1, characterised in that: The telescopic rod is an electric push rod.

3. A tobacco fertilizer applicator according to claim 1, characterized in that: It also includes a mixing and crushing assembly, which includes a fixed base and a motor mounted on the fixed base. The fixed base is located at one side of the hopper, and an internal gear ring is provided inside the fixed base. The output end of the motor is connected to a drive gear, and multiple driven gears are provided between the internal gear ring and the drive gear. Each driven gear is connected to a mixing roller, which is located inside the hopper.

4. A tobacco fertilizer applicator according to claim 1, characterized in that: A fixing plate is provided on the upper side of the rear shovel, and the rear shovel is connected to the telescopic rod and the stabilizing rod through the fixing plate.

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