CN220140259U - Tobacco plant pesticide applying device - Google Patents

Abstract

The utility model belongs to the technical field of tobacco disease control and discloses a tobacco plant pesticide application device, which comprises a pesticide ring, a connecting mechanism and a locking mechanism, wherein the pesticide ring comprises a plurality of pesticide ring pieces, the pesticide ring pieces are arranged at intervals along the circumferential direction of the pesticide ring, the pesticide ring pieces are surrounded to form through holes, the through holes are used for accommodating tobacco plant stems, when the tobacco plant pesticide application device is used, different pesticides are added into a pesticide storage cavity of each pesticide ring piece according to pesticide application requirements, new pesticide liquid does not need to be replaced or added again into the pesticide storage cavity of a pesticide application device, the pesticide ring pieces are wound around the tobacco plant stems, the pesticide ring is fixedly arranged on the tobacco plant stems under the action of the locking mechanism, pesticide spraying is carried out on the tobacco plant by the pesticide ring pieces, the tobacco plant stems continuously thicken along with the growth of the tobacco plant, and adjacent pesticide ring pieces are gradually far away under the action of the connecting mechanism, so that the pesticide ring can be fixed on the tobacco plant stems, the pesticide application device with different specifications is avoided in the growing and thickening process, and the use is convenient, and labor and cost are saved.

Description

Tobacco plant pesticide applying device

Technical Field

The utility model relates to the technical field of tobacco disease control, in particular to a tobacco plant pesticide applying device.

Background

Tobacco rhizome diseases are common important diseases affecting the production quality of tobacco leaves, and incorrect control can cause the reduction of the yield of the tobacco leaves and even the extinction of tobacco fields. The pesticide application device is not only applied to the precise pesticide application in the growth period of tobacco plants in the tobacco industry, but also can be applied to the prevention and control of systemic agents in the growth period of plant-shaped crops and the addition of nutrient solution.

The pesticide applying device is sleeved on the stem of the tobacco plant to apply pesticide, so that the dosage of the key parts can be increased, and the tobacco plant pesticide applying device is convenient and accurate. However, the traditional pesticide application device needs to be replaced after the plant grows thicker so as not to influence the plant growth, so that the pesticide application device is inconvenient to use, time-consuming and labor-consuming, and complex in operation is required to manually replace the pesticide in the pesticide application device for many times in order to apply two or more pesticide solutions to the plant or reasonably rotate the pesticide solutions when various diseases or the same diseases occur to the tobacco plant and drug resistance is avoided due to long-time pesticide application.

Therefore, there is a need for a tobacco strain application device to address the above-described problems.

Disclosure of Invention

The utility model aims to provide a tobacco plant pesticide applying device which does not need to replace or add new pesticide liquid again to a pesticide storage cavity of a pesticide applying device, and meanwhile, the tobacco plant pesticide applying device which is convenient to use and saves manpower and cost is avoided from frequently replacing pesticide applying devices with different specifications in the growing and thickening process of tobacco plants.

In order to solve the problems existing in the prior art, the utility model adopts the following technical scheme:

a smoke plant application device comprising:

the medicine ring comprises a plurality of medicine ring pieces, the medicine ring pieces are arranged at intervals along the circumferential direction of the medicine ring, the medicine ring pieces are surrounded to form through holes, the through holes are used for accommodating tobacco stems, and the medicine ring pieces are provided with medicine storage cavities;

the connecting mechanism is movably arranged between two adjacent medicine ring pieces, and the two adjacent medicine ring pieces can be close to or far away from each other under the action of the connecting mechanism;

the locking mechanism is arranged between two adjacent medicine ring pieces and is used for fixing the medicine rings on the stem parts of the tobacco plants.

Preferably, the connecting mechanism comprises a connecting piece and two first elastic pieces, the medicine ring piece is provided with a movable cavity, the first elastic pieces are arranged in the movable cavity, two ends of the connecting piece are located in the movable cavity and are respectively connected with the two first elastic pieces, and the connecting piece can be in sliding fit with the movable cavity relatively.

Preferably, the connecting piece is in an arc-shaped structure, and the connecting piece is made of flexible materials.

Preferably, the number of the connecting mechanisms is plural, and the plurality of the connecting mechanisms are arranged at intervals along the extending direction of the tobacco stem neck.

Preferably, the locking mechanism comprises a first fixing plate, a second fixing plate and a locking assembly, wherein the first fixing plate is fixedly connected with one of the two adjacent medicine ring pieces, the second fixing plate is fixedly connected with the other one of the two adjacent medicine ring pieces, the locking assembly is arranged on the first fixing plate, a locking hole is formed in the second fixing plate, and the locking assembly can penetrate through the locking hole and is abutted to the end face of the second fixing plate.

Preferably, the second fixing plate is provided with a guiding surface, the guiding surface is located at an opening of one side of the locking hole, which is close to the locking assembly, and the guiding surface is used for guiding the locking assembly to enter the locking hole.

Preferably, the locking assembly comprises a fixing column, a clamping block and a second elastic piece, wherein the fixing column is fixedly connected to the first fixing plate, a containing cavity is formed in the fixing column, the second elastic piece is arranged in the containing cavity, two ends of the second elastic piece are respectively connected to the bottom wall of the containing cavity and the clamping block, the clamping block can be in sliding fit with the containing cavity relatively to enable the second elastic piece to be in a compression state and a natural state, and when the second elastic piece is in the compression state, the fixing column and the clamping block can pass through the lock hole, and the clamping block is in butt joint with the inner wall of the lock hole.

Preferably, the number of the accommodating cavities is two, the two accommodating cavities are respectively positioned at two opposite sides of the fixing column, the number of the clamping blocks is two, and the two clamping blocks are respectively arranged in the two accommodating cavities.

Preferably, the tobacco plant pesticide applying device further comprises a pesticide applying mechanism, the pesticide applying mechanism comprises a liquid discharge pipe and a flow regulating valve, the inlet end of the liquid discharge pipe is communicated with the pesticide storage cavity, the outlet end opening of the liquid discharge pipe faces the tobacco plant stem, the flow regulating valve is arranged in the liquid discharge pipe, and the flow regulating valve is used for regulating the flow of liquid medicine in the liquid discharge pipe.

Preferably, the tobacco plant pesticide applying device further comprises an adsorption pad, wherein the adsorption pad is arranged on the pesticide ring piece and can be attached to the tobacco plant stem part, and the adsorption pad is used for adsorbing the pesticide liquid.

The beneficial effects of the utility model are as follows:

the utility model provides a tobacco plant pesticide applying device, a pesticide ring comprises a plurality of pesticide ring pieces, a locking mechanism is arranged at one end of a first pesticide ring piece and one end of a fourth pesticide ring piece, connecting mechanisms are arranged between the first pesticide ring piece and the second pesticide ring piece, between the second pesticide ring piece and the third pesticide ring piece and between the third pesticide ring piece and the fourth pesticide ring piece, and when the tobacco plant pesticide applying device is used, different pesticides are added into a pesticide storage cavity of each pesticide ring piece according to pesticide applying requirements, and new pesticide does not need to be replaced or added into the pesticide storage cavity of a pesticide applying device again. And then a plurality of medicine ring pieces encircle the stem part of the tobacco plant, under the action of the locking mechanism, the medicine rings are fixedly arranged on the stem part of the tobacco plant, and medicine is sprayed on the tobacco plant through the medicine ring pieces. Along with the growth of tobacco plants, the tobacco plant stem is continuously thickened, so as to adapt to the diameter of the tobacco plant stem, and the adjacent medicine ring pieces are gradually far away under the action of the connecting mechanism, so that the medicine rings can be fixed on the tobacco plant stem all the time, the medicine applying devices with different specifications are required to be frequently replaced in the growth thickening process of the tobacco plants, the use is convenient, and the labor and the cost are saved.

Drawings

FIG. 1 is a schematic view of a tobacco plant applying device according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a smoke plant application device in an embodiment of the utility model;

fig. 3 is a cross-sectional view of a traditional Chinese medicine ring in an embodiment of the utility model.

Reference numerals:

1. a drug ring; 11. a drug ring member; 12. a drug storage cavity; 13. a movable cavity;

2. a connecting piece;

3. a first elastic member;

4. a first fixing plate;

5. a second fixing plate; 51. a lock hole;

6. a locking assembly; 61. fixing the column; 62. a clamping block; 63. a second elastic member; 64. a receiving chamber;

7. a liquid discharge pipe;

8. a flow regulating valve;

9. an adsorption pad;

10. metering pump.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The pesticide application device is not only applied to the precise pesticide application in the growth period of tobacco plants in the tobacco industry, but also can be applied to the prevention and control of systemic agents in the growth period of plant-shaped crops and the addition of nutrient solution. The pesticide applying device is sleeved on the stem of the tobacco plant to apply pesticide, so that the dosage of the key parts can be increased, and the tobacco plant pesticide applying device is convenient and accurate. However, the traditional pesticide application device needs to be replaced after the plant grows thicker so as not to influence the plant growth, so that the pesticide application device is inconvenient to use, time-consuming and labor-consuming, and complex in operation is required to manually replace the pesticide in the pesticide application device for many times in order to apply two or more pesticide solutions to the plant or reasonably rotate the pesticide solutions when various diseases or the same diseases occur to the tobacco plant and drug resistance is avoided due to long-time pesticide application. In this regard, this embodiment provides tobacco strain pesticide application device, need not to change or add new liquid medicine again to the medicine storage chamber of the utensil of applying the pesticide, simultaneously, avoids the tobacco strain to grow and grows the grow in-process and need frequently change the pesticide application device of different specifications, convenient to use, uses manpower sparingly and cost.

As shown in fig. 1-3, in this embodiment, the tobacco strain applicator includes a drug collar 1, a connecting mechanism, and a locking mechanism. The medicine ring 1 comprises a plurality of medicine ring pieces 11, the medicine ring pieces 11 are arranged at intervals along the circumferential direction of the medicine ring 1, through holes are formed in the periphery of the medicine ring pieces 11, the through holes are used for accommodating tobacco stems, and the medicine ring pieces 11 are provided with medicine storage cavities 12. The connecting mechanism is movably arranged between two adjacent medicine ring pieces 11, and the two adjacent medicine ring pieces 11 can be close to or far away from each other under the action of the connecting mechanism. The locking mechanism is arranged between two adjacent medicine ring pieces 11 and is used for fixing the medicine ring 1 on the stem of the tobacco plant. Specifically, the number of the medicine ring pieces 11 is plural, four medicine ring pieces 11 are provided in this embodiment, one end of the first medicine ring piece 11 and one end of the fourth medicine ring piece 11 are provided with locking mechanisms, and connection mechanisms are provided between the first medicine ring piece 11 and the second medicine ring piece 11, between the second medicine ring piece 11 and the third medicine ring piece 11, and between the third medicine ring piece 11 and the fourth medicine ring piece 11, so that the plurality of medicine ring pieces 11 encircle the side wall of the tobacco plant. When in use, different medicaments are added into the medicament storage cavities 12 of each medicament ring member 11 according to the medicament application requirement, and no new medicament liquid is required to be replaced or added into the medicament storage cavities 12 of the medicament application devices. And a plurality of medicine ring pieces 11 encircle the stem of the tobacco plant, and under the action of the locking mechanism, the medicine rings 1 are fixedly arranged on the stem of the tobacco plant, and medicine spraying is carried out on the tobacco plant through the medicine ring pieces 11. Along with the growth of tobacco plants, the tobacco plant stem is continuously thickened, and for the diameter of adaptation tobacco plant stem, adjacent medicine ring piece 11 is kept away from gradually under coupling mechanism's effect to make medicine ring 1 fix at the tobacco plant stem all the time, avoid the tobacco plant growth to thicken the in-process need frequently change the medicine device that applies of different specifications, convenient to use saves manpower and cost.

Further, with continued reference to fig. 1-3, the connection mechanism includes a connection member 2 and two first elastic members 3, the drug ring member 11 is provided with a movable cavity 13, the first elastic members 3 are disposed in the movable cavity 13, two ends of the connection member 2 are disposed in the movable cavity 13 and respectively connected to the two first elastic members 3, and the connection member 2 can be slidably matched with the movable cavity 13. Specifically, first elastic component 3 is the extension spring, movable cavity 13 has been seted up to the both sides of medicine ring spare 11, first elastic component 3 fixed mounting is in movable cavity 13, connecting piece 2 fixed mounting is between two first elastic components 3, all medicine ring spare 11 are the arcuation structure, can connect a plurality of medicine ring spare 11 through setting up connecting piece 2 and first elastic component 3, and make medicine ring 1 that a plurality of medicine ring spare 11 enclose and establish and encircle at the tobacco plant lateral wall, can make connecting piece 2 inside slip through movable cavity 13, along with the tobacco plant stem portion grow, the first elastic component 3 at connecting piece 2 both ends constantly stretches, thereby make medicine ring 1 can fix at the tobacco plant lateral wall all the time. Preferably, the connecting piece 2 is of an arc-shaped structure, is made of flexible materials and can be adapted to the outer side walls of different tobacco stems.

Further, with continued reference to fig. 1-3, there are a plurality of connection mechanisms, the plurality of connection mechanisms being disposed at intervals along the extension of the tobacco stem neck. Specifically, the medicine ring 1 surrounds the stem of the tobacco plant, and a plurality of medicine ring pieces 11 are connected through a plurality of connecting mechanisms, so that the connecting strength is high, and the tobacco plant is not easy to break.

Further, with continued reference to fig. 1-3, the locking mechanism includes a first fixing plate 4, a second fixing plate 5, and a locking assembly 6, where the first fixing plate 4 is fixedly connected to one of the two adjacent medicine ring members 11, the second fixing plate 5 is fixedly connected to the other of the two adjacent medicine ring members 11, the locking assembly 6 is disposed on the first fixing plate 4, the second fixing plate 5 is provided with a lock hole 51, and the locking assembly 6 can pass through the lock hole 51 and is abutted to an end surface of the second fixing plate 5. The locking assembly 6 comprises a fixing column 61, a clamping block 62 and a second elastic piece 63, the fixing column 61 is fixedly connected to the first fixing plate 4, the fixing column 61 is provided with a containing cavity 64, the second elastic piece 63 is arranged in the containing cavity 64, two ends of the second elastic piece 63 are respectively connected to the bottom wall of the containing cavity 64 and the clamping block 62, the clamping block 62 can be in sliding fit with the containing cavity 64 relatively so that the second elastic piece 63 is in a compressed state and a natural state, when the second elastic piece 63 is in the compressed state, the fixing column 61 and the clamping block 62 can pass through the lock hole 51, and the clamping block 62 is in butt joint with the inner wall of the lock hole 51. Specifically, the second elastic member 63 is a spring, the first fixing plate 4 and the second fixing plate 5 are correspondingly arranged, the lock hole 51 on the second fixing plate 5 is matched with the fixing column 61, the accommodating cavity 64 is formed in the fixing column 61, the second elastic member 63 is fixedly installed in the accommodating cavity 64, and the clamping block 62 is fixedly installed at one end of the second elastic member 63. In the process that the fixing column 61 passes through the lock hole 51, the clamping block 62 is retracted into the accommodating cavity 64 under the extrusion of the inner wall of the lock hole 51, and the second elastic member 63 is in a compressed state. When the fixing column 61 completely passes through the lock hole 51, the clamping block 62 can pop out of the accommodating cavity 64 under the action of the second elastic member 63 and is clamped at one side of the second fixing plate 5, so that the medicine ring 1 is fixed at the stem of the tobacco plant, and the installation is convenient.

Further, with continued reference to fig. 1-3, the second fixing plate 5 is provided with a guide surface, which is located at an opening of the locking assembly 6 near one side of the locking hole 51, and is used for guiding the locking assembly 6 into the locking hole 51. Specifically, during the process of the fixing post 61 passing through the locking hole 51, the clamping block 62 is slidably matched along the guiding surface and is retracted into the accommodating cavity 64 under the extrusion of the guiding surface, so that the fixing post 61 can smoothly pass through the locking hole 51 and be clamped on the second fixing plate 5.

Further, with continued reference to fig. 1-3, there are two accommodating chambers 64, two accommodating chambers 64 are respectively located at opposite sides of the fixing post 61, two clamping blocks 62 are respectively located in two accommodating chambers 64, and two clamping blocks 62 are respectively located in two accommodating chambers 64. Specifically, the left and right sides of the fixing post 61 are provided with the accommodating cavities 64, the two clamping blocks 62 respectively correspond to the respective accommodating cavities 64, pass through the locking hole 51 and are abutted to one side end surface of the second fixing plate 5 under the action of the second elastic piece 63, so that the locking effect is good, and the locking mechanism is not easy to shake.

Further, with continued reference to fig. 1-3, the tobacco plant pesticide applying device further includes a pesticide applying mechanism, the pesticide applying mechanism includes a liquid discharge pipe 7 and a flow regulating valve 8, an inlet end of the liquid discharge pipe 7 is communicated with the pesticide storage cavity 12, an outlet end opening of the liquid discharge pipe 7 faces the stem of the tobacco plant, the flow regulating valve 8 is arranged in the liquid discharge pipe 7, and the flow regulating valve 8 is used for regulating the flow of the liquid pesticide in the liquid discharge pipe 7. Specifically, the medicine ring 11 is provided with a medicine applying mechanism inside, and the top of the medicine ring 11 is provided with a filling opening for filling medicine liquid into the medicine ring 11. The medicine applying mechanism comprises a metering pump 10, a liquid discharge pipe 7 and a flow regulating valve 8, wherein the metering pump 10 is arranged at the bottom of a medicine storage cavity 12, the metering pump 10 is communicated with the medicine storage cavity 12, the liquid discharge pipe 7 is arranged at the output end of the metering pump 10, and the flow regulating valve 8 is arranged at the outlet end of the liquid discharge pipe 7. The discharge node of the liquid discharge pipe 7 and the release amount of the liquid medicine can be precisely controlled through the flow regulating valve 8, so that the universality of the application device is improved.

Further, with continued reference to fig. 1-3, the tobacco plant drug delivery device further includes an adsorption pad 9, the adsorption pad 9 is disposed on the drug ring 11 and can be attached to the stem of the tobacco plant, and the adsorption pad 9 is used for adsorbing the drug solution. Specifically, the adsorption pad 9 is the sponge, and at the inboard fixed mounting of medicine ring piece 11 has adsorption pad 9, and adsorption pad 9 can be more comprehensive when absorbing the liquid medicine, fully carries out the medicine to tobacco stem portion, and it is effectual to administer medicine, simultaneously, can play buffering and the effect of protection to the tobacco stem portion, prevents to press from both sides the injury tobacco stem portion.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. The tobacco strain pesticide application device is characterized by comprising:

the medicine ring (1), the medicine ring (1) comprises a plurality of medicine ring pieces (11), the medicine ring pieces (11) are arranged at intervals along the circumferential direction of the medicine ring (1), the medicine ring pieces (11) are surrounded to form through holes, the through holes are used for accommodating tobacco stems, and the medicine ring pieces (11) are provided with medicine storage cavities (12);

the connecting mechanism is movably arranged between two adjacent medicine ring pieces (11), and the two adjacent medicine ring pieces (11) can be close to or far away from each other under the action of the connecting mechanism;

the locking mechanism is arranged between two adjacent medicine ring pieces (11) and is used for fixing the medicine rings (1) on the stem parts of the tobacco plants.

2. The tobacco plant drug delivery device according to claim 1, wherein the connecting mechanism comprises a connecting piece (2) and two first elastic pieces (3), the drug ring piece (11) is provided with a movable cavity (13), the first elastic pieces (3) are arranged in the movable cavity (13), two ends of the connecting piece (2) are positioned in the movable cavity (13) and are respectively connected with the two first elastic pieces (3), and the connecting piece (2) can be in sliding fit with the movable cavity (13).

3. A smoke plant application device according to claim 2, characterized in that the connection element (2) is of an arc-like structure, the connection element (2) being made of a flexible material.

4. The smoke plant application device according to claim 1, wherein a plurality of the connecting mechanisms are provided, and the plurality of the connecting mechanisms are arranged at intervals along the extending direction of the neck of the smoke plant.

5. The tobacco plant drug delivery device according to claim 1, wherein the locking mechanism comprises a first fixing plate (4), a second fixing plate (5) and a locking assembly (6), the first fixing plate (4) is fixedly connected with one of two adjacent drug ring pieces (11), the second fixing plate (5) is fixedly connected with the other of the two adjacent drug ring pieces (11), the locking assembly (6) is arranged on the first fixing plate (4), a lock hole (51) is formed in the second fixing plate (5), and the locking assembly (6) can penetrate through the lock hole (51) and is abutted to the end face of the second fixing plate (5).

6. A smoke plant application device according to claim 5, characterized in that the second fixing plate (5) is provided with a guiding surface, which guiding surface is located at the opening of the locking hole (51) at the side close to the locking assembly (6), and which guiding surface is used for guiding the locking assembly (6) into the locking hole (51).

7. The tobacco plant drug delivery device according to claim 5, wherein the locking assembly (6) comprises a fixed column (61), a clamping block (62) and a second elastic piece (63), the fixed column (61) is fixedly connected to the first fixed plate (4), the fixed column (61) is provided with a containing cavity (64), the second elastic piece (63) is arranged in the containing cavity (64), two ends of the second elastic piece (63) are respectively connected to the bottom wall of the containing cavity (64) and the clamping block (62), the clamping block (62) can be in sliding fit with the containing cavity (64) relatively to enable the second elastic piece (63) to be in a compressed state and a natural state, when the second elastic piece (63) is in the compressed state, the fixed column (61) and the clamping block (62) can pass through the lock hole (51), and the clamping block (62) is in butt against the inner wall of the lock hole (51).

8. The tobacco plant pesticide application device according to claim 7, wherein the number of the accommodating cavities (64) is two, the two accommodating cavities (64) are respectively positioned at two opposite sides of the fixed column (61), the number of the clamping blocks (62) is two, and the two clamping blocks (62) are respectively arranged in the two accommodating cavities (64).

9. The tobacco plant pesticide application device according to claim 1, further comprising a pesticide application mechanism, wherein the pesticide application mechanism comprises a liquid discharge pipe (7) and a flow regulating valve (8), an inlet end of the liquid discharge pipe (7) is communicated with the pesticide storage cavity (12), an outlet end opening of the liquid discharge pipe (7) faces the tobacco plant stem part, the flow regulating valve (8) is arranged in the liquid discharge pipe (7), and the flow regulating valve (8) is used for regulating the flow of pesticide liquid in the liquid discharge pipe (7).

10. The tobacco strain dosing device according to claim 1, further comprising an adsorption pad (9), the adsorption pad (9) being arranged in the drug ring (11) and being capable of being attached to the stem of the tobacco strain, the adsorption pad (9) being used for adsorbing a liquid drug.