Fertilizer applicator for agricultural planting

Abstract

The utility model belongs to the technical field of agricultural planting, and discloses a fertilizer applicator for agricultural planting, which comprises a fertilizer applicator body, a scattering barrel is arranged at the bottom inside the fertilizer applicator body, a plurality of discharge ports are arranged on the outer surface of the scattering barrel, rolling wheels are arranged on two sides of the fertilizer applicator body, and the rolling wheels are connected with the scattering barrel. A plurality of stirring rods are further arranged above the material scattering barrel, a flow control structure is further arranged at the bottom of the fertilizer applicator body, the flow control structure can control the discharging amount of the fertilizer applicator body, and in the fertilizer applying process, when the rolling wheel is pushed to rotate, the rolling wheel can drive the material scattering barrel to rotate through the first linkage mechanism; the fertilizer can be uniformly discharged through a discharging opening in the material scattering barrel, meanwhile, the discharging amount can be controlled by adjusting the position of a sliding baffle according to the material scattering area, and when a first linkage mechanism rotates, a second linkage mechanism is driven to rotate through a belt, and then a stirring rod is driven to stir the fertilizer.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural planting, in particular to a fertilizer applicator for agricultural planting. Background Art

[0002] Fertilization is an indispensable part of field management. During the fertilization process, it is sometimes necessary to apply multiple fertilizers at the same time. Although there are compound fertilizers on the market, the proportions of each component of the compound fertilizer are fixed, and it is impossible to adjust the proportions of each component according to the growth of the plant or the fertility of the soil.

[0003] For example, a fertilizer applicator for agricultural planting disclosed in a Chinese patent document (publication number: CN214507956U) includes a fertilizer applicator body, a through hole is opened at the bottom of the fertilizer applicator body, a fixed frame is fixedly connected to the bottom of the fertilizer applicator body, a rotating shaft is rotatably connected to the fixed frame, wheels are fixedly connected to both ends of the rotating shaft, two bevel gears are fixedly connected to the rotating shaft, and a support rod is rotatably connected to the inside of the fertilizer applicator body, the support rod runs through the fertilizer applicator body, one end of the support rod is fixedly connected to a bevel gear, and the bevel gear is meshed with the bevel gear. The fertilizer applicator for agricultural planting is convenient for evenly mixing different fertilizers inside the fertilizer applicator body, and different proportions of fertilizers can be configured according to the growth of plants, and no manpower is required for mixing. It is only necessary to pour the fertilizer into the fertilizer applicator body before spreading the fertilizer, and pull the fertilizer applicator body to move, and the spiral blades inside the fertilizer applicator body will evenly mix the fertilizer.

[0004] However, the above scheme still has the following shortcomings when implemented:

[0005] The fertilizer spreader cannot discharge materials evenly and cannot control the discharge amount, which results in that when a small amount of discharge is required, it cannot be adjusted, and thus is not very practical. Therefore, we propose a fertilizer spreader for agricultural planting. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a fertilizer applicator for agricultural planting, which has the advantages of uniform material discharge and free adjustment of the material discharge amount.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fertilizer applicator for agricultural planting, comprising a fertilizer applicator body, a material spreading barrel is provided at the bottom of the inside of the fertilizer applicator body, a plurality of material discharge ports are provided on the outer surface of the material spreading barrel, rolling wheels are provided on both sides of the fertilizer applicator body, a plurality of stirring rods are provided above the material spreading barrel, and a flow control structure is provided at the bottom of the fertilizer applicator body, and the flow control structure can control the material discharge amount of the fertilizer applicator body;

[0008] A first linkage mechanism is provided between the spreading barrel and the rolling wheel, and a second linkage mechanism is provided on a plurality of the stirring rods.

[0009] Preferably, the first linkage mechanism and the second linkage mechanism have completely the same structure, and the first linkage mechanism and the second linkage mechanism are connected via a belt.

[0010] Preferably, the first linkage mechanism includes a first rotating rod, bearings are provided at the connection of the first rotating rod and on both side walls of the fertilizer spreader body, and second rotating rods are provided on the outer sides of the two bearings.

[0011] Preferably, two limiting plates are provided on each of the two second rotating rods, and the belt is installed between the two limiting plates.

[0012] Preferably, a discharge trough is provided at the bottom of the fertilizer spreader body, and the bottom of the spreading barrel passes through the discharge trough and is in communication with the outside of the fertilizer spreader body.

[0013] Preferably, the flow control structure includes two mounting seats, both mounting seats are symmetrically provided with slide grooves, and a sliding baffle is provided between the two slide grooves.

[0014] Preferably, a push seat is provided on the back wall of the fertilizer spreader body, two supporting feet are fixed to the bottom of the push seat, and two push rods are fixed to the back side of the push seat.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] In the utility model, during the fertilization process, when the rolling wheel is pushed to rotate, the rolling wheel will drive the spreading barrel to rotate through the first linkage mechanism, so that the fertilizer can be evenly discharged through the discharge port on the spreading barrel. At the same time, the amount of discharge can be controlled by adjusting the position of the sliding baffle according to the spreading area. When the first linkage mechanism rotates, the second linkage mechanism will be driven to rotate through the belt, thereby driving the stirring rod to stir the fertilizer. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the flow control structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the first linkage mechanism of the utility model;

[0021] Figure 5 It is a partial schematic diagram of the main structure of the fertilizer spreader of the utility model.

[0022] In the figure: 1. fertilizer spreader body; 2. spreading barrel; 3. discharge port; 4. rolling wheel; 5. stirring rod; 6. flow control structure; 61. mounting seat; 62. slide groove; 63. sliding baffle; 7. first linkage mechanism; 71. first rotating rod; 72. bearing; 73. second rotating rod; 74. limit plate; 8. second linkage mechanism; 9. belt; 10. discharge trough; 11. push seat; 12. support foot; 13. push rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figures 1 to 5 As shown, the utility model provides a fertilizer applicator for agricultural planting, including a fertilizer applicator body 1, a spreading barrel 2 is provided at the bottom of the inside of the fertilizer applicator body 1, a plurality of discharge ports 3 are opened on the outer surface of the spreading barrel 2, rolling wheels 4 are provided on both sides of the fertilizer applicator body 1, a plurality of stirring rods 5 are provided above the spreading barrel 2, and a flow control structure 6 is provided at the bottom of the fertilizer applicator body 1, the flow control structure 6 can control the discharge amount of the fertilizer applicator body 1, a first linkage mechanism 7 is provided between the spreading barrel 2 and the rolling wheel 4, and a second linkage mechanism 8 is provided on the plurality of stirring rods 5. During the fertilization process, when the rolling wheel 4 is pushed to rotate, the rolling wheel 4 will drive the spreading barrel 2 to rotate through the first linkage mechanism 7, so that the fertilizer can be evenly discharged through the discharge port 3 on the spreading barrel 2, and at the same time, the amount of discharge can be controlled by adjusting the position of the sliding baffle 63 according to the spreading area, and when the first linkage mechanism 7 is rotated, the second linkage mechanism 8 will be driven to rotate through the belt 9, thereby driving the stirring rod 5 to stir the fertilizer.

[0025] like Figures 1 to 5 As shown, the structures of the first linkage mechanism 7 and the second linkage mechanism 8 are completely identical, and the first linkage mechanism 7 and the second linkage mechanism 8 are connected via a belt 9 .

[0026] The first linkage mechanism 7 includes a first rotating rod 71, and bearings 72 are provided at the connection point of the first rotating rod 71 and on the two side walls of the fertilizer spreader body 1. Second rotating rods 73 are provided on the outer sides of the two bearings 72. When the rolling wheel 4 rotates, the second rotating rod 73 and the bearing 72 are driven to rotate. Since the bearing 72 and the first rotating rod 71 are connected to each other, the rotation of the bearing 72 can drive the first rotating rod 71 to rotate. The first rotating rod 71 is connected to the spreading barrel 2, and then it can drive the spreading barrel 2 to rotate, so as to achieve uniform discharging.

[0027] Two limiting plates 74 are respectively provided on the two second rotating rods 73 , and the belt 9 is installed between the two limiting plates 74 . The two limiting plates 74 can limit the belt 9 when the belt 9 moves.

[0028] A discharge trough 10 is provided at the bottom of the fertilizer spreader body 1, and the bottom of the spreading barrel 2 passes through the discharge trough 10 and is connected to the outside of the fertilizer spreader body 1. The discharge trough 10 connects the fertilizer spreader body 1 with the outside and provides a discharge position for the bottom of the spreading barrel 2. The fertilizer can reach the land at the bottom through the discharge port 3 and the discharge trough 10, thus completing the fertilization work.

[0029] The flow control structure 6 includes two mounting seats 61, both mounting seats 61 are symmetrically provided with slide grooves 62, and a sliding baffle 63 is provided between the two slide grooves 62. When the discharge range needs to be controlled, it is only necessary to push the sliding baffle 63. At this time, the sliding baffle 63 will slide inside the slide groove 62, so that the sliding baffle 63 can block the area of ​​the discharge port 3 of the spreading barrel 2. The discharge range can be controlled by adopting a partial blocking method.

[0030] A push seat 11 is provided on the back wall of the fertilizer spreader body 1, two supporting feet 12 are fixed to the bottom of the push seat 11, and two push rods 13 are fixed to the back side of the push seat 11. When the device is in operation, it is only necessary to lift the device with force, and then the rolling wheel 4 can be driven to rotate on the first linkage mechanism 7 by pushing the push rod 13, so that the movement of the device can be completed.

[0031] The working principle and use process of the utility model are as follows: when in use, lift the device with force, and then push the push rod 13 to drive the rolling wheel 4 to rotate on the first linkage mechanism 7, so as to complete the movement of the device. When the rolling wheel 4 rotates, it will drive the second rotating rod 73 and the bearing 72 to rotate. Since the bearing 72 and the first rotating rod 71 are connected to each other, the rotation of the bearing 72 can drive the first rotating rod 71 to rotate, and the first rotating rod 71 is connected to the spreading barrel 2, and then the spreading barrel 2 can be driven to rotate, so as to achieve uniform discharging. When it is necessary to control the range of discharging, it is only necessary to push the sliding baffle 63. At this time, the sliding baffle 63 will slide inside the slide groove 62, so that the sliding baffle 63 can block the area of ​​the discharging port 3 of the spreading barrel 2. The discharging range can be controlled by adopting a partial shielding method, and when the first linkage mechanism 7 rotates, the second linkage mechanism 8 will be driven to rotate through the belt 9, thereby driving the stirring rod 5 to stir the fertilizer.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fertilizer applicator for agricultural planting, comprising a fertilizer applicator body (1), characterized in that: A material spreading barrel (2) is provided at the bottom of the fertilizer spreader body (1), a plurality of material discharge ports (3) are provided on the outer surface of the material spreading barrel (2), rolling wheels (4) are provided on both sides of the fertilizer spreader body (1), a plurality of stirring rods (5) are provided above the material spreading barrel (2), and a flow control structure (6) is provided at the bottom of the fertilizer spreader body (1), and the flow control structure (6) can control the material discharge amount of the fertilizer spreader body (1); A first linkage mechanism (7) is provided between the spreading barrel (2) and the rolling wheel (4), and a second linkage mechanism (8) is provided on a plurality of the stirring rods (5).

2. The agricultural fertilizer applicator according to claim 1, characterized in that: The first linkage mechanism (7) and the second linkage mechanism (8) have completely the same structure, and the first linkage mechanism (7) and the second linkage mechanism (8) are connected via a belt (9).

3. The agricultural fertilizer applicator according to claim 2, characterized in that: The first linkage mechanism (7) comprises a first rotating rod (71), bearings (72) are provided at the connection of the first rotating rod (71) and on both side walls of the fertilizer spreader body (1), and second rotating rods (73) are provided on the outer sides of the two bearings (72).

4. The agricultural fertilizer applicator according to claim 3, characterized in that: Two limiting plates (74) are provided on each of the two second rotating rods (73), and the belt (9) is installed between the two limiting plates (74).

5. The agricultural fertilizer applicator according to claim 1, characterized in that: A material discharge trough (10) is provided at the bottom of the fertilizer spreader body (1), and the bottom of the material spreading barrel (2) penetrates the material discharge trough (10) and is in communication with the outside of the fertilizer spreader body (1).

6. The agricultural fertilizer applicator according to claim 1, characterized in that: The flow control structure (6) comprises two mounting seats (61), and the two mounting seats (61) are both symmetrically provided with slide grooves (62), and a sliding baffle (63) is provided between the two slide grooves (62).

7. The agricultural fertilizer applicator according to claim 1, characterized in that: A push seat (11) is provided on the back side wall of the fertilizer spreader body (1), two support feet (12) are fixed to the bottom of the push seat (11), and two push rods (13) are fixed to the back side of the push seat (11).

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