Agricultural mechanical fertilizing device

Abstract

The utility model belongs to the technical field of fertilizing devices, and provides an agricultural mechanical fertilizing device which comprises a support frame and a storage box, rollers are mounted on two side walls of the support frame, a plurality of through holes are formed in the bottom surface of the storage box, and hole adjusting components are mounted at the through holes; the hole adjusting assembly comprises an annular groove formed in the inner wall of the through hole, an air pump installed on the circumferential side of the annular groove and an annular air bag installed in the annular groove. A telescopic part which is adjusted towards the inner side is arranged on the peripheral side of the annular air bag; the hole adjusting assembly is arranged, the annular air bag is inflated through the air pump, so that the annular air bag is expanded, the annular air bag is limited by the annular groove, the telescopic part is expanded towards the inner wall of the through hole, and the hole diameter of the through hole is changed along with gradual expansion of the telescopic part, so that the fertilizer discharging speed and quantity are accurately controlled, and the purpose of accurate fertilization is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fertilizing devices, in particular to an agricultural mechanical fertilizing device. Background Art

[0002] With the development of modern agriculture and technological progress, the demand for precision agriculture and efficient agricultural production is growing, and the traditional manual fertilization method is gradually replaced by efficient mechanical fertilization devices. These devices are designed to improve fertilization efficiency, reduce labor intensity, and ensure fertilization uniformity and accuracy, which helps to optimize farmland nutrient management and improve crop yield and quality.

[0003] A Chinese utility model patent with announcement number CN220586842U discloses a fertilization device for agricultural planting, including a fertilizer box body, a material storage cylinder and a water storage cylinder are fixedly connected to the fertilizer box body, at least one rotating wheel is fixedly connected to the bottom of the fertilizer box body, a first connecting rod is fixedly connected between the rotating wheels, a funnel penetrating the fertilizer box body is fixedly connected to one end of the material storage cylinder and the water storage cylinder, at least one supporting column is fixedly connected to the bottom of the material storage cylinder and the water storage cylinder, an L-shaped discharge pipe penetrating the bottom of the fertilizer box body is fixedly connected to the bottom of the material storage cylinder, a rotating shaft penetrating the L-shaped discharge pipe is provided at one end of the L-shaped discharge pipe, and an auger blade is fixedly connected to the surface of the rotating shaft. The utility model can water while fertilizing, and stop during planting and fertilizing, and fertilizing and watering will also stop at the same time.

[0004] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: the existing fertilization devices usually have the function of automatic fertilization, but the aperture of the feeding hole cannot be accurately controlled during the fertilization process, so that the control of the fertilization amount is not accurate enough.

[0005] Therefore, those skilled in the art have proposed an agricultural mechanical fertilization device to solve the problems raised by the background technology. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides an agricultural mechanical fertilization device to solve the problem that the fertilization device in the prior art usually has the function of automatic fertilization, but the aperture of the feed hole cannot be accurately controlled during the fertilization process, resulting in insufficient precision in the control of the fertilization amount.

[0007] An agricultural mechanical fertilizing device comprises a support frame and a material storage box, wherein rollers are installed on both side walls of the support frame, a plurality of through holes are opened on the bottom surface of the material storage box, and hole adjustment components are installed at the through holes;

[0008] The hole adjustment component includes an annular groove opened on the inner wall of the through hole, an air pump installed on the peripheral side of the annular groove, and an annular airbag installed in the annular groove; and a telescopic part adjusted inwardly is arranged on the peripheral side of the annular airbag.

[0009] Preferably, a micro motor is installed on the bottom surface of the storage box, a support plate is installed on the output end of the micro motor, and a plurality of partitions are fixedly connected to the upper surface of the support plate.

[0010] Preferably, a fixing seat is fixedly connected to the front end surface of the support frame, a plowshare is slidably mounted on the inner wall of the fixing seat, and a push handle is mounted on the other side of the support frame.

[0011] Preferably, fastening bolts are installed on the side walls of the fixing seat.

[0012] Preferably, a cover plate is provided on the upper surface of the material storage box, a driving motor is installed on the upper surface of the material storage box, a stirring rod is connected to the output end of the driving motor, and a plurality of stirring blades are installed on the side surface of the stirring rod.

[0013] Preferably, a battery pack is also fixedly mounted on the upper surface of the support frame.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The utility model sets a hole adjustment component and inflates the annular airbag through an air pump, so that the annular airbag expands. The annular airbag is restricted by the annular groove, so that the telescopic part expands toward the inner wall of the through hole. As the telescopic part gradually expands, the aperture of the through hole is changed to accurately control the speed and amount of fertilizer discharge, thereby achieving the purpose of precise fertilization.

[0016] 2. The utility model can receive the fertilizer dropped in the through hole through the supporting plate, and the micro motor drives the supporting plate to rotate, and cooperates with the partition plate to allow the fertilizer to be stably sprinkled under the device and ensure that the fertilizer can be evenly sprinkled. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model viewed from above;

[0019] Figure 3 for Figure 2 Schematic diagram of the AA section structure;

[0020] Figure 4 for Figure 3 A partial enlarged view of part B;

[0021] Figure 5 It is a bottom-view stereoscopic structural schematic diagram of the utility model.

[0022] In the figure:

[0023] 1. Support frame; 2. Roller; 3. Push handle; 4. Storage box; 5. Cover plate; 6. Drive motor; 7. Stirring rod; 8. Stirring blade; 9. Through hole; 10. Annular groove; 11. Annular airbag; 12. Telescopic part; 13. Air pump; 14. Micro motor; 15. Support plate; 16. Partition; 17. Fixed seat; 18. Plow; 19. Fastening bolts; 20. Battery pack. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0025] Embodiment 1: As shown in the attached Figure 1 To Attachment Figure 5 As shown: The utility model provides an agricultural mechanical fertilization device, including a support frame 1 and a storage box 4, rollers 2 are installed on both side walls of the support frame 1, a plurality of through holes 9 are opened on the bottom surface of the storage box 4, and a hole adjustment component is installed at the through holes 9;

[0026] The hole-adjusting assembly includes an annular groove 10 provided on the inner wall of the through hole 9, an air pump 13 installed on the peripheral side of the annular groove 10, and an annular airbag 11 installed in the annular groove 10; and an inwardly adjustable telescopic portion 12 is provided on the peripheral side of the annular airbag 11; fertilizer is stored in the storage box 4, and the fertilizer can be discharged smoothly through the through hole 9 to achieve fertilization; the annular airbag 11 is inflated by the air pump 13 to expand the annular airbag 11, and the annular airbag 11 is restricted by the annular groove 10, so that the telescopic portion 12 expands toward the inner wall of the through hole 9, and as the telescopic portion 12 gradually expands, the aperture of the through hole 9 is changed, thereby changing the amount of fertilizer applied per unit time, and the amount of fertilizer applied can be flexibly controlled in this way; when the annular airbag 11 is fully expanded, the through hole 9 is blocked, and the through hole 9 is sealed, and at this time, the through hole 9 stops discharging fertilizer.

[0027] A micro motor 14 is installed on the bottom surface of the storage box 4, and a support plate 15 is installed on the output end of the micro motor 14. A plurality of partitions 16 are fixedly connected to the upper surface of the support plate 15; the fertilizer falling in the through hole 9 can be received by the support plate 15, and the micro motor 14 drives the support plate 15 to rotate, and cooperates with the partition 16, so that the fertilizer can be stably sprinkled under the device, and ensure that the fertilizer can be evenly sprinkled.

[0028] A cover plate 5 is provided on the upper surface of the storage box 4, a driving motor 6 is installed on the upper surface of the storage box 4, a stirring rod 7 is connected to the output end of the driving motor 6, a plurality of stirring blades 8 are installed on the side of the stirring rod 7, and a battery pack 20 is also fixedly installed on the upper surface of the support frame 1, and the battery pack 20 supplies power to the device; the driving motor 6 fully stirs the fertilizer before it falls through the stirring rod 7 and the stirring blade 8 structure to avoid fertilizer agglomeration and ensure that the fertilizer is evenly distributed and fully mixed;

[0029] As can be seen from the above, the device inflates the annular airbag 11 through the air pump 13, causing the annular airbag 11 to expand and drive the telescopic part 12 to adjust the aperture size of the through hole 9, thereby accurately controlling the speed and amount of fertilizer discharge to achieve the purpose of precise fertilization.

[0030] Embodiment 2: Based on embodiment 1, a fixing seat 17 is fixedly connected to the front end surface of the support frame 1, a plowshare 18 is slidably mounted on the inner wall of the fixing seat 17, a push handle 3 is mounted on the other side of the support frame 1, and a fastening bolt 19 is mounted on the side wall of the fixing seat 17.

[0031] As can be seen from the above, in addition to the fertilization function, the fertilization device can also realize the preliminary tillage function. The position and fixing state of the plow 18 can be adjusted by tightening the bolts 19, which enhances the comprehensive practicality of the device in field operations.

[0032] The embodiments of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

[0033] In the description of the present utility model, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. The meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0037] In the drawings of the embodiments disclosed by the present invention, only the structures involved in the embodiments disclosed by the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An agricultural mechanical fertilization device, characterized in that: It comprises a support frame (1) and a material storage box (4), wherein rollers (2) are installed on both side walls of the support frame (1), and a plurality of through holes (9) are opened on the bottom surface of the material storage box (4), and hole adjustment components are installed at the through holes (9); The hole adjustment assembly comprises an annular groove (10) formed on the inner wall of the through hole (9), an air pump (13) installed on the peripheral side of the annular groove (10), and an annular air bag (11) installed in the annular groove (10); and a telescopic portion (12) for adjusting inwards is provided on the peripheral side of the annular air bag (11).

2. An agricultural mechanical fertilization device as claimed in claim 1, characterized in that: A micro motor (14) is installed on the bottom surface of the material storage box (4), a support plate (15) is installed on the output end of the micro motor (14), and a plurality of partition plates (16) are fixedly connected to the upper surface of the support plate (15).

3. An agricultural mechanical fertilization device as claimed in claim 2, characterized in that: The front end surface of the support frame (1) is fixedly connected to a fixing seat (17), the inner wall of the fixing seat (17) is slidably mounted with a plowshare (18), and a push handle (3) is mounted on the other side of the support frame (1).

4. An agricultural mechanical fertilization device as claimed in claim 3, characterized in that: A fastening bolt (19) is installed on the side wall of the fixing seat (17).

5. An agricultural mechanical fertilization device as claimed in claim 4, characterized in that: The upper surface of the material storage box (4) is provided with a cover plate (5), the upper surface of the material storage box (4) is provided with a driving motor (6), the output end of the driving motor (6) is connected to a stirring rod (7), and a plurality of stirring blades (8) are provided on the side surface of the stirring rod (7).

6. The agricultural mechanical fertilization device according to claim 1, characterized in that: A battery pack (20) is also fixedly mounted on the upper surface of the support frame (1).

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