Insect-preventing pesticide applying tool for flue-cured tobacco transplanting

By combining the design of the pole assembly, the pesticide application assembly, and the fastening assembly, the problems of inconvenient installation and unstable fixation of traditional flue-cured tobacco transplanting pesticide application tools have been solved, achieving precise application of pesticides and convenient operation.

CN224098554UActive Publication Date: 2026-04-10TONGREN CITY COMPANY OF GUIZHOU PROVINCE TOBACCO
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TONGREN CITY COMPANY OF GUIZHOU PROVINCE TOBACCO
Filing Date
2025-05-13
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

The application of pesticides during traditional flue-cured tobacco transplanting is labor-intensive and uneven, and existing tools are inconvenient to install and not securely fixed.

Method used

An insect repellent application tool was designed, comprising a rod assembly, a drug dispensing assembly, and a fastening assembly. It utilizes an elastic clamping flap and an adjusting nut to achieve rigid fixation for quick assembly and disassembly, while combining a limiting groove with a self-locking cable tie to form flexible fixation, adapting to different working conditions.

Benefits of technology

It enables precise application of insecticides, reduces labor intensity, and improves the uniformity of application and ease of tool installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tool for applying insect-resistant pesticide during flue-cured tobacco transplanting. The tool comprises a rod body assembly, a pesticide spreading assembly and a fastening assembly, the bottom end of the rod body assembly extends to form at least three elastic clamping petals, and a threaded connecting part is arranged on the periphery of each clamping petal; the pesticide spreading assembly comprises a pesticide spreading hopper with an insect pesticide containing cavity, and pesticide leaking holes are formed in the bottom of the pesticide spreading hopper; the fastening assembly comprises an adjusting nut matched with the threaded connecting part and a flexible fixing belt, and the medicine spreading hopper is selectively fixed to the tail ends of the clamping petals in a rigid clamping mode or a flexible binding mode. According to the utility model, through the cooperation of the elastic clamping petals and the adjusting nuts, the rigid fixation of quick disassembly and assembly is realized, a flexible fixation scheme is formed by adopting the limiting grooves and the self-locking ribbons, the requirements of different working conditions are met, and the modularized structural design of the device facilitates the replacement of damaged parts and reduces the maintenance cost. The tool effectively solves the problems that a traditional pesticide spreading device is inconvenient to install and not firm in fixation, and is particularly suitable for precise application of insect prevention pesticide during flue-cured tobacco transplanting.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a planting tool technical field especially relates to a kind of tobacco transplanting time insecticide application tool. BACKGROUND

[0002] In the large-scale planting process of flue-cured tobacco, the precise application of insecticide around the root system of seedling after transplanting is a key step for preventing and treating underground pests.

[0003] The traditional operation mode is mostly dependent on artificial throwing or using simple funnel type tools, and the operator needs to bend down close to the ground to apply pesticide, which not only increases the labor intensity, but also may cause uneven application of pesticide and other problems.

[0004] In view of the above problems, we launch a kind of tobacco transplanting time insecticide application tool. UTILITY MODEL CONTENT

[0005] The utility model discloses a kind of tobacco transplanting time insecticide application tool, to solve the technical problem in the background art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A kind of tobacco transplanting time insecticide application tool, including rod body component, medicine scattering component and fastening component;

[0008] The bottom end of the rod body component extends to form at least three elastic clamping petals, and each clamping petal is provided with a threaded connection portion on the outer periphery;

[0009] The medicine scattering component includes a pesticide scattering hopper with a pesticide containing cavity, and the bottom of the pesticide scattering hopper is provided with a pesticide leakage hole;

[0010] The fastening component includes an adjusting nut matched with the threaded connection portion and a flexible fixing belt, and the pesticide scattering hopper can be selectively fixed at the end of the clamping petal by rigid clamping or flexible binding.

[0011] In a preferred scheme, the top of the pesticide scattering hopper is provided with a radially outward flange, and the inner wall of each clamping petal is correspondingly provided with a clamping block matched with the flange.

[0012] In a preferred scheme, the outer wall of the pesticide scattering hopper is provided with an arc-shaped fitting surface, and the arc-shaped fitting surface is provided with a first limiting groove;

[0013] The outer surface of the clamping petal is provided with a second limiting groove corresponding to the first limiting groove;

[0014] The fixing belt can form an annular constraint structure through the first limiting groove and the second limiting groove.

[0015] In a preferred scheme, the adjusting nut is a flange nut, and the threaded connection part is a continuous external thread structure arranged on the outer surface of the clamping petal.

[0016] In a preferred scheme, the fixing belt is a nylon strap with self-locking function, the first and second limiting grooves are U-shaped grooves, and the second limiting groove on the clamping petal and the second limiting groove on the adjacent clamping petal form a continuous annular groove in the closed state.

[0017] The tobacco curing transplanted time prevents the tool that the insecticide was used has following advantages:

[0018] The elastic clamping petal and the adjusting nut are matched to realize rigid fixing of quick disassembly and assembly, the limiting groove and the self-locking strap are adopted to form a flexible fixing scheme, different working conditions are adapted, and the modular structure design of the device facilitates replacement of damaged components and reduces maintenance cost. The tool effectively solves the problems of inconvenient installation and unstable fixing of the traditional pesticide spreading device, and is particularly suitable for precise application of insect prevention agents during tobacco curing and transplanting. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A first use state structure schematic view of the tobacco curing transplanted time prevents the tool that the insecticide was used is provided.

[0020] Figure 2 A first use state structure schematic view of the tobacco curing transplanted time prevents the tool that the insecticide was used is provided.

[0021] Figure 3 A first use state structure schematic view of the tobacco curing transplanted time prevents the tool that the insecticide was used is provided.

[0022] Figure 4 A first use state structure schematic view of the tobacco curing transplanted time prevents the tool that the insecticide was used is provided. Figure 2 An enlarged view of A in the figure.

[0023] Figure 5 An enlarged view of B in the figure. Figure 3 An enlarged view of B in the figure.

[0024] In the drawings: 1, rod body assembly; 2, clamping petal; 3, threaded connection part; 4, adjusting nut; 5, pesticide spreading hopper; 6, medicine leakage hole; 7, clamping block; 8, clamping flange; 9, arc abutting surface; 10, first limiting groove; 11, second limiting groove; 12, fixing belt. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work should fall within the scope of protection of the present application.

[0026] The utility model discloses a kind of tools for applying insecticide when transplanting flue-cured tobacco.

[0027] Referring to Figure 1 , Figure 2 , Figure 3 And Figure 4 , a tool for applying insecticide when transplanting flue-cured tobacco is provided, which is composed of a hollow rod assembly 1. The bottom end of the rod assembly 1 extends to form three equally spaced and elastic clamping petals 2. The outer surface of the clamping petals 2 is processed with a continuous threaded connection part 3, and the radial contraction of the clamping petals 2 can be controlled by rotating the adjusting nut 4. The pesticide distribution bucket 5 adopts a conical structure, and uniformly has a pesticide leakage hole 6 at the bottom.

[0028] The device provides two installation methods when implemented:

[0029] First, place the annular clamping flange 8 at the top of the pesticide distribution bucket 5 between the clamping blocks 7 inside the clamping petals 2, and tighten the adjusting nut 4 to clamp and fix the clamping petals 2.

[0030] Second, when the clamping petals 2 are in a closed state, the arc-shaped fitting surface 9 on the outer wall of the pesticide distribution bucket 5 is tightly attached to the outer surface of the clamping petals 2, and the continuous annular groove formed by the first limiting groove 10 on the pesticide distribution bucket 5 and the second limiting groove 11 on the clamping petals 2 is used to bundle and fix the clamping petals 2.

[0031] During operation, the operator holds the rod assembly 1 and loads the insecticide particles into the pesticide distribution bucket 5, and shakes the rod assembly 1 up and down to evenly distribute the pesticide particles to the root of the tobacco seedling through the pesticide leakage hole 6. The deformation characteristics of the elastic clamping petals 2 realize the selection of double fixing modes, and the user can adjust according to their own preferences.

[0032] The above is only a preferred specific implementation of the present utility model, but the protection scope of the present utility model is not limited to this. The substitution can be the substitution of part of the structure, device, method step, or the complete technical solution. According to the technical solution and utility model concept of the present utility model, equivalent substitution or change should be covered within the protection scope of the present utility model.

Claims

1. A tool for applying insecticide during tobacco transplanting, characterized in that, The utility model relates to a rod body assembly (1), a medicine scattering assembly and a fastening assembly. The bottom end of the rod body assembly (1) extends to form at least three elastic clamping petals (2), and each clamping petal (2) is provided with a threaded connection part (3) on the outer periphery. The medicine scattering assembly comprises a medicine scattering bucket (5) with a pesticide containing cavity, and the bottom of the medicine scattering bucket (5) is provided with a medicine leakage hole (6). The fastening assembly comprises an adjusting nut (4) matched with the threaded connection part (3) and a flexible fixing belt (12), and the medicine scattering bucket (5) can be selectively fixed at the end of the clamping petal (2) by rigid clamping or flexible binding.

2. The tobacco seedling transplanting insecticide application tool of claim 1, wherein The top of the medicine scattering bucket (5) is provided with a radially outwardly extending clamping flange (8), and the inner wall of each clamping petal (2) is correspondingly provided with a clamping block (7) matched with the clamping flange (8).

3. The tobacco seedling transplanting insecticide application tool of claim 1, wherein The outer wall of the medicine scattering bucket (5) is provided with an arc-shaped fitting surface (9), and the arc-shaped fitting surface (9) is provided with a first limiting groove (10). The outer surface of the clamping petal (2) is provided with a second limiting groove (11) corresponding to the first limiting groove (10). The fixing belt (12) can pass through the first limiting groove (10) and the second limiting groove (11) to form an annular constraint structure.

4. The tobacco seedling transplanting insecticide application tool of claim 1, wherein The adjusting nut (4) is a flange nut, and the threaded connection part (3) is a continuous external thread structure arranged on the outer surface of the clamping petal (2).

5. The tobacco seedling transplanting insecticide application tool of claim 3, wherein The fixing belt (12) is a nylon strap with a self-locking function, the first limiting groove (10) and the second limiting groove (11) are both U-shaped grooves, and the second limiting groove (11) on the clamping petal (2) and the second limiting groove (11) of the adjacent clamping petal (2) form a continuous annular groove in the closed state.