Tobacco field fertilizer applying mechanism

Abstract

The utility model relates to the technical field of agricultural machinery, in particular to a tobacco field fertilizer applying mechanism. The device comprises a fertilizer bin used for containing tobacco field fertilizer, an adjusting mechanism and a walking mechanism, wherein the adjusting mechanism and the walking mechanism are arranged on the fertilizer bin. The adjusting mechanism comprises a rotating unit arranged in the middle of the fertilizer bin and an overturning unit arranged at the bottom of the fertilizer bin; the rotating unit comprises a rotating shaft transversely arranged in the fertilizer bin and a rotating impeller mounted on the rotating shaft; the overturning unit comprises an overturning plate hinged to an outlet in the bottom of the fertilizer bin and adjusting blocks located on the two sides of the bottom of the overturning plate; the angle of the adjusting block is adjusted relative to the fertilizer bin, the opening angle of the overturning plate is locked, and the opening angle determines the application amount of the tobacco field fertilizer; the rotating unit effectively stirs and loosens the fertilizer through cooperation of a rotating shaft and a rotating impeller, and accumulation is prevented; and the overturning unit realizes accurate control of the fertilizer applying amount by adjusting the opening angle of an overturning plate, so that the fertilizer applying requirements of different farmlands are met.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a tobacco field fertilizer applying mechanism. Background Art

[0002] In tobacco cultivation, uniform fertilizer application is crucial to improving tobacco yield and quality. Traditional fertilization methods often face problems such as fertilizer accumulation and uneven application, which affect tobacco growth. To address these technical challenges, technicians have made many attempts. For example, the tobacco hole fertilizer quantitative feeding device disclosed in Chinese patent CN210928595U, while equipped with a fertilizer barrel and roller structures for easy movement and fertilization, still has shortcomings: the lack of a stirring mechanism can easily lead to fertilizer clumping or accumulation; and the inability to accurately control the amount of fertilizer applied. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a tobacco field fertilizer applying mechanism.

[0004] The technical solutions adopted in this utility model are as follows:

[0005] A tobacco field fertilizer application mechanism includes a fertilizer bin for containing tobacco field fertilizer, and an adjustment mechanism and a travel mechanism arranged on the fertilizer bin, wherein:

[0006] The fertilizer bin is in the shape of a rectangular parallelepiped, with a number of steps inside. The steps shrink inwards from top to bottom, and the surface of the steps is provided with a downward sloping rolling surface for the fertilizer in the tobacco field to slide down.

[0007] The adjustment mechanism includes a rotating unit arranged in the middle of the fertilizer bin and a turning unit arranged at the bottom of the fertilizer bin, wherein:

[0008] The rotating unit includes a rotating shaft disposed transversely in the fertilizer bin and a rotating impeller mounted on the rotating shaft;

[0009] The turning unit includes a turning plate hinged at the bottom outlet of the fertilizer bin and adjustment blocks located on both sides of the bottom of the turning plate. The adjustment blocks adjust the angle relative to the fertilizer bin to lock the opening angle of the turning plate. The opening angle determines the amount of fertilizer applied to the tobacco field.

[0010] The traveling mechanism includes supporting shafts fixed on both sides of the fertilizer bin and traveling wheels connected to the supporting shafts through chains; the traveling wheels are arranged below the flip plate.

[0011] This technical solution achieves the effect of uniform fertilizer application by realizing the functions of storage, mixing, regulation and application of fertilizer. Specifically, the steps of the fertilizer bin shrink inward layer by layer from top to bottom, ensuring that the fertilizer slides smoothly along the rolling surface to the bottom outlet of the fertilizer bin under the action of gravity; the step structure controls the speed of the fertilizer to a certain extent, making the fertilizer more uniform when applied; the downward inclined rolling surface can reduce the resistance of the fertilizer when it slides down, allowing the fertilizer to flow out more smoothly; the rotating unit stirs and loosens the fertilizer inside the fertilizer bin through the cooperation of the rotating shaft and the rotating impeller, preventing the fertilizer from clumping or piling up and ensuring the uniform distribution of the fertilizer; the rotating unit helps the fertilizer slide down the steps to a certain extent; the flipping unit The cooperation between the flip plate and the adjustment block realizes the precise control of the amount of fertilizer applied; the adjustment block adjusts the angle relative to the fertilizer bin and locks the opening angle of the flip plate, thereby changing the outflow speed of the fertilizer and realizing the adjustment of the amount of fertilizer applied; the support shaft is fixed on both sides of the fertilizer bin, and the walking wheel is connected to the support shaft by a chain, which can not only support the weight of the fertilizer bin, but also ensure that the fertilizer application mechanism can move stably in the farmland; the walking wheel is arranged under the flip plate to ensure that the walking mechanism will not interfere with the outflow of fertilizer during the fertilization process; the movement of the walking wheel can also drive the entire fertilizer application mechanism forward in the farmland to realize continuous fertilization.

[0012] In addition, the tobacco field fertilizer application mechanism proposed in the present invention also has the following additional technical features:

[0013] According to one embodiment of the present invention, a handle is provided on the side of the fertilizer bin.

[0014] The technical solution provides a handle on the side of the fertilizer bin to facilitate the operation and control of the tobacco field fertilizer application mechanism.

[0015] According to one embodiment of the present invention, the rotating shaft passes through the fertilizer bin and is located in front of the handle. The rotating impeller is activated by manually adjusting the rotating shaft to prevent the tobacco field fertilizer from blocking the outlet.

[0016] This technical solution has a rotating shaft that passes through the fertilizer bin and is located in front of the handle, so that the rotating shaft can be manually adjusted to drive the rotating impeller to move, thereby preventing tobacco field fertilizer from clogging the outlet.

[0017] According to one embodiment of the present invention, the fixed end of the adjusting block is installed on the side of the fertilizer bin, and the movable end of the adjusting block moves up and down relative to the fixed end, and the movable end contacts the lower surface of the flip plate.

[0018] In this technical solution, the fixed end of the adjustment block is installed on the side of the fertilizer bin, and the movable end moves up and down to contact the lower surface of the flip plate to adjust the state of the flip plate.

[0019] According to one embodiment of the present invention, the turnover plate is in a downwardly curved arc shape, and the tobacco field fertilizer slides backwards via the tilting turnover plate.

[0020] This technical solution designs the flip plate to be a downward curved arc, so that the fertilizer in the tobacco field can smoothly tilt and slide backward, achieving uniform distribution of the fertilizer.

[0021] According to one embodiment of the present invention, a buffer rod is provided between the support shaft and the travel wheel.

[0022] This technical solution improves the stability and buffering effect of the tobacco field fertilizer application mechanism during the walking process by arranging a buffer rod between the support shaft and the walking wheel.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] (1) The rotating unit effectively stirs and loosens the fertilizer through the cooperation of the rotating shaft and the rotating impeller to prevent caking or accumulation.

[0025] (2) The flip unit can precisely control the amount of fertilizer applied by adjusting the opening angle of the flip plate, thereby meeting the fertilization needs of different farmlands. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural diagram of the present utility model.

[0027] In the figure: 1. Fertilizer bin; 2. Step; 3. Rotating impeller; 4. Rotating shaft; 5. Handle; 6. Flip plate; 7. Adjustment block; 8. Travel wheel; 9. Chain; 10. Support shaft. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] Example 1

[0030] like Figure 1 As shown, this embodiment provides a tobacco field fertilizer application mechanism, including a fertilizer bin 1 for containing tobacco field fertilizer, and an adjustment mechanism and a walking mechanism provided on the fertilizer bin 1, wherein:

[0031] The fertilizer bin 1 is in a rectangular parallelepiped configuration, and is provided with a plurality of steps 2 inside thereof. The steps 2 are gradually contracted inwards from top to bottom, and the surface of the steps 2 is provided with a downwardly inclined rolling surface for the fertilizer in the tobacco field to slide down.

[0032] The adjustment mechanism includes a rotating unit arranged in the middle of the fertilizer bin 1 and a turning unit arranged at the bottom of the fertilizer bin 1, wherein:

[0033] The rotating unit includes a rotating shaft 4 disposed transversely in the fertilizer bin 1 and a rotating impeller 3 mounted on the rotating shaft 4;

[0034] The turning unit includes a turning plate 6 hingedly connected to the bottom outlet of the fertilizer bin 1, and adjustment blocks 7 located on both sides of the bottom of the turning plate 6; the adjustment blocks 7 adjust the angle relative to the fertilizer bin 1 to lock the opening angle of the turning plate 6, and the opening angle determines the amount of fertilizer applied to the tobacco field;

[0035] The traveling mechanism includes support shafts 10 fixed to both sides of the fertilizer bin 1 and traveling wheels 8 connected to the support shafts 10 through chains 9; the traveling wheels 8 are arranged below the flip plate 6.

[0036] This technical solution achieves the effect of uniform fertilizer application by realizing the functions of storage, mixing, regulation and application of fertilizer. Specifically, the steps 2 of the fertilizer bin 1 shrink inward layer by layer from top to bottom, ensuring that the fertilizer slides smoothly along the rolling surface to the bottom outlet of the fertilizer bin 1 under the action of gravity; the step 2 structure controls the speed of the fertilizer to a certain extent, making the fertilizer more uniform when applied; the downward inclined rolling surface can reduce the resistance of the fertilizer when it slides down, making the fertilizer flow out more smoothly; the rotating unit stirs and loosens the fertilizer inside the fertilizer bin 1 through the cooperation of the rotating shaft 4 and the rotating impeller 3, preventing the fertilizer from caking or piling up, and ensuring the uniform distribution of the fertilizer; the rotating unit helps the fertilizer slide down along the steps 2 to a certain extent; the flipping unit flips the plate 6 The cooperation with the adjusting block 7 can realize the precise control of the amount of fertilizer applied; the adjusting block 7 is adjusted relative to the fertilizer bin 1 to lock the opening angle of the flip plate 6, thereby changing the outflow speed of the fertilizer and realizing the adjustment of the amount of fertilizer applied; the support shaft 10 is fixed on both sides of the fertilizer bin 1, and the walking wheel 8 is connected to the support shaft 10 by the chain 9, which can not only support the weight of the fertilizer bin 1, but also ensure that the fertilizer application mechanism can move stably in the farmland; the walking wheel 8 is arranged under the flip plate 6 to ensure that the walking mechanism will not interfere with the outflow of fertilizer during the fertilization process; the movement of the walking wheel 8 can also drive the entire fertilizer application mechanism to move forward in the farmland to realize continuous fertilization.

[0037] In addition, the tobacco field fertilizer application mechanism proposed in the present invention also has the following additional technical features:

[0038] According to one embodiment of the present invention, a handle 5 is provided on the side of the fertilizer bin 1 .

[0039] This technical solution provides a handle 5 on the side of the fertilizer bin 1 to facilitate operation and control of the tobacco field fertilizer application mechanism.

[0040] According to one embodiment of the present invention, the rotating shaft 4 is set through the fertilizer bin 1 and is located in front of the handle 5. The rotating impeller 3 is activated by manually adjusting the rotating shaft 4 to prevent the tobacco field fertilizer from blocking the outlet.

[0041] In this technical solution, the rotating shaft 4 passes through the fertilizer bin 1 and is located in front of the handle 5, so that the rotating shaft 4 can be manually adjusted to drive the rotating impeller 3 to move, thereby preventing the tobacco field fertilizer from clogging the outlet.

[0042] According to one embodiment of the present invention, the fixed end of the adjusting block 7 is installed on the side of the fertilizer bin 1 , and the movable end of the adjusting block 7 moves up and down relative to the fixed end, and the movable end contacts the lower surface of the flip plate 6 .

[0043] In this technical solution, the fixed end of the adjustment block 7 is installed on the side of the fertilizer bin 1, and the movable end moves up and down to contact the lower surface of the flip plate 6 to adjust the state of the flip plate 6.

[0044] According to an embodiment of the present invention, the turnover plate 6 is in a downwardly curved arc shape, and the tobacco field fertilizer slides backwards via the turnover plate 6 .

[0045] This technical solution designs the flip plate 6 to be a downward curved arc, so that the fertilizer in the tobacco field can smoothly tilt and slide backward, thereby achieving uniform distribution of the fertilizer.

[0046] According to one embodiment of the present invention, a buffer rod is provided between the support shaft 10 and the traveling wheel 8 .

[0047] This technical solution improves the stability and buffering effect of the tobacco field fertilizer application mechanism during the traveling process by arranging a buffer rod between the support shaft 10 and the traveling wheel 8 .

[0048] The usage process of the above embodiment is as follows:

[0049] First, the fertilizer is stored in the rectangular fertilizer bin 1. The steps 2 and the downward-sloping rolling surface arranged in the bin ensure that the fertilizer slides smoothly under the action of gravity; the rotating shaft 4 and the rotating impeller 3 in the rotating unit stir and loosen the fertilizer inside the fertilizer bin 1 to prevent caking or accumulation, and at the same time assist the fertilizer to slide down the steps 2; when fertilization is required, the opening angle of the flip plate 6 is adjusted by the flip unit in the adjustment mechanism; the flip plate 6 is hinged at the bottom outlet of the fertilizer bin 1, and the adjustment block 7 adjusts the angle relative to the fertilizer bin 1 to lock the opening angle of the flip plate 6, thereby accurately controlling the amount of fertilizer applied; at the same time, the support shaft 10 in the walking mechanism is connected to the walking wheel 8 through the chain 9 to support the fertilizer The weight of the fertilizer bin 1 and ensure that the mechanism can move stably in the farmland; the walking wheel 8 is arranged under the flip plate 6 to avoid interfering with the outflow of fertilizer, and its movement drives the entire mechanism forward to achieve continuous fertilization; in addition, the handle 5 on the side of the fertilizer bin 1 is convenient for operating and controlling the mechanism, the rotating shaft 4 passes through the fertilizer bin 1 and is located in front of the handle 5, and the rotating shaft 4 can be manually adjusted to prevent the fertilizer from blocking the outlet; the fixed end of the adjusting block 7 is installed on the side of the fertilizer bin 1, and the movable end moves up and down to resist the lower surface of the flip plate 6 to adjust the state of the flip plate 6; the flip plate 6 is in a downward curved arc, which makes the fertilizer tilt and slide backward to achieve uniform distribution; the buffer rod between the support shaft 10 and the walking wheel 8 improves walking stability and buffering effect.

[0050] Although the present invention has been described in detail with reference to the accompanying drawings and in conjunction with preferred embodiments, the present invention is not limited thereto. Without departing from the spirit and essence of the present invention, a person of ordinary skill in the art may make various equivalent modifications or substitutions to the embodiments of the present invention, and such modifications or substitutions shall be within the scope of the present invention. Any changes or substitutions that can be easily conceived by a person of ordinary skill in the art within the technical scope disclosed in the present invention shall be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope of protection of the claims.

Claims

1. A tobacco field fertilizer application mechanism, characterized in that: The invention comprises a fertilizer bin (1) for storing tobacco field fertilizer, and an adjusting mechanism and a walking mechanism arranged on the fertilizer bin (1), wherein: The fertilizer bin (1) is in a rectangular parallelepiped configuration, and is provided with a plurality of steps (2) therein. The steps (2) are gradually contracted inwards from top to bottom, and the surface of the steps (2) is provided with a downwardly inclined rolling surface for the fertilizer in the tobacco field to slide down. The regulating mechanism comprises a rotating unit arranged in the middle of the fertilizer bin (1) and a turning unit arranged at the bottom of the fertilizer bin (1), wherein: A rotating unit comprises a rotating shaft (4) disposed transversely in the fertilizer bin (1), and a rotating impeller (3) mounted on the rotating shaft (4); The turning unit comprises a turning plate (6) hingedly connected to the bottom outlet of the fertilizer bin (1), and adjustment blocks (7) located on both sides of the bottom of the turning plate (6); the adjustment blocks (7) adjust the angle relative to the fertilizer bin (1) to lock the opening angle of the turning plate (6); the opening angle determines the amount of fertilizer applied to the tobacco field; The walking mechanism comprises support shafts (10) fixed on both sides of the fertilizer bin (1), and walking wheels (8) connected to the support shafts (10) via chains (9); the walking wheels (8) are arranged below the turning plate (6).

2. The tobacco field fertilizer application mechanism according to claim 1, characterized in that: A handle (5) is provided on the side of the fertilizer bin (1).

3. The tobacco field fertilizer application mechanism according to claim 2, characterized in that: The rotating shaft (4) is arranged to pass through the fertilizer bin (1) and is located in front of the handle (5). The rotating impeller (3) is activated by manually adjusting the rotating shaft (4) to prevent the tobacco field fertilizer from blocking the outlet.

4. The tobacco field fertilizer application mechanism according to claim 1, wherein: The fixed end of the regulating block (7) is mounted on the side of the fertilizer bin (1), and the movable end of the regulating block (7) moves up and down relative to the fixed end, and the movable end contacts the lower surface of the flip plate (6).

5. The tobacco field fertilizer application mechanism according to claim 1, characterized in that: The turning plate (6) is in a downwardly curved arc shape, and the tobacco field fertilizer slides downwardly via the turning plate (6).

6. The tobacco field fertilizer application mechanism according to claim 1, characterized in that: A buffer rod is provided between the support shaft (10) and the travel wheel (8).

Images