Fertilizer throwing device for wheat planting

Abstract

The utility model discloses a fertilizer throwing device for wheat planting, which comprises a fertilizer box used for temporarily storing fertilizer. The top of the vehicle seat is fixedly connected with the bottom of the fertilizer box through a supporting rod, and the bottom of the vehicle seat is rotationally connected with walking wheels through a supporting shaft; the discharging mechanism is communicated with the bottom of the fertilizer box through a communicating pipe, and the discharging mechanism is used for adjusting the discharging speed; the throwing mechanism is positioned below the discharging mechanism and is used for throwing the fertilizer; the utility model relates to the technical field of crop fertilization. According to the fertilizer throwing device for wheat planting, through the arrangement of the linkage mechanism, power can be provided for the discharging mechanism and the throwing mechanism at the same time, the using amount of a power motor is reduced, the production and manufacturing cost of the device is reduced, the competitiveness of the device in the market is improved, and the action consistency of the discharging mechanism and the throwing mechanism is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of crop fertilization, in particular to a fertilizer spreading device for wheat planting. Background Art

[0002] Fertilization refers to the agricultural technical measure of applying fertilizer to the soil or sprinkling it on plants to provide the nutrients needed by plants and maintain and improve soil fertility. The main purpose of fertilization is to increase crop yields, improve crop quality, improve soil fertility and improve economic benefits. Therefore, reasonable and scientific fertilization is one of the main means to ensure food security and maintain sustainable agricultural development. During wheat planting, the land needs to be plowed and fertilized. Fertilizers are generally granular, and a fertilizer spreader is required when spreading fertilizers.

[0003] According to patent authorization announcement number CN 220858912 U, a fertilizer uniformly spreading device for wheat planting includes a seat, and a feeding bin is arranged on the top surface of the seat; in the utility model, a crushing and material-spreading mechanism is formed by arranging a first motor, a stirring rod, a cutter, and a shifting rod. The controller controls the first motor to drive the stirring rod to rotate, so that the cutter can crush the damp and agglomerated fertilizer, ensuring that the fertilizer can be sprinkled out smoothly, which can improve the effect of uniformly spreading the fertilizer, and the effect of uniformly spreading the fertilizer is good.

[0004] Existing fertilizer spreading devices, such as the above-mentioned utility model, control the feeding amount by controlling the rotation speed of the motor, and the motor drives the spreading plate to rotate to spread the fertilizer. Two motors or other equivalent driving parts need to cooperate with each other to realize the feeding and spreading of fertilizer, resulting in high production costs of the equipment and lack of market competitiveness. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a fertilizer spreading device for wheat planting, which solves the problem that the existing fertilizer spreading device requires two motors or other equivalent driving parts to cooperate with each other to achieve the feeding and spreading of fertilizer.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a fertilizer spreading device for wheat planting, comprising a fertilizer box, which is used for temporary storage of fertilizer; a seat, the top of which is fixedly connected to the bottom of the fertilizer box through a support rod, and the bottom of the seat is rotatably connected to a running wheel through a support shaft; a feeding mechanism, which is connected to the bottom of the fertilizer box through a connecting pipe, and the feeding mechanism is used to adjust the feeding speed; a spreading mechanism, which is located below the feeding mechanism and is used to spread fertilizer; a linkage mechanism, which is located between the feeding mechanism and the spreading mechanism and is used to provide power for the feeding mechanism and the spreading mechanism.

[0007] Preferably, the material discharge mechanism comprises a mounting cylinder, the mounting cylinder is connected to the connecting pipe, the inner wall of the mounting cylinder is rotatably connected to a mounting shaft, and the surface of the mounting shaft is fixedly connected to a material discharge block.

[0008] Preferably, an adjusting rod is threadedly connected to one side of the mounting tube, an end of the adjusting rod located outside the mounting tube is fixedly connected to an adjusting handwheel, an end of the adjusting rod located inside the mounting tube is rotatably connected to a blanking block, and the blanking block is slidably connected to the adjusting block.

[0009] Preferably, the spreading mechanism comprises a mounting frame, the top of the mounting frame is connected to the mounting tube, the inner wall of the mounting frame is rotatably connected to a transmission shaft, and the surface of the transmission shaft is fixedly connected to a spreading plate.

[0010] Preferably, the linkage mechanism includes a connecting frame, which is connected to the mounting tube and the mounting frame, a driving motor is fixedly connected to one side of the connecting frame, an output end of the driving motor is fixedly connected to the mounting shaft, and a first sprocket is fixedly connected to the surface of the mounting shaft.

[0011] Preferably, one end of the transmission shaft passes through the mounting frame and the connecting frame and extends to the interior of the connecting frame, one end of the transmission shaft located inside the connecting frame is fixedly connected to the second sprocket, and the first sprocket is connected to the second sprocket via a transmission chain.

[0012] Beneficial Effects

[0013] The utility model provides a fertilizer spreading device for wheat planting. Compared with the prior art, it has the following beneficial effects:

[0014] (1) The fertilizer spreading device for wheat planting has a fertilizer box, which is used for temporary storage of fertilizer; a seat, the top of which is fixedly connected to the bottom of the fertilizer box through a support rod, and the bottom of the seat is rotatably connected to a running wheel through a support shaft; a feeding mechanism, which is connected to the bottom of the fertilizer box through a connecting pipe, and is used to adjust the feeding speed; the feeding mechanism includes a mounting tube, which is connected to the connecting pipe, the inner wall of the mounting tube is rotatably connected to the mounting shaft, the surface of the mounting shaft is fixedly connected to the feeding block, one side of the mounting tube is threadedly connected to an adjusting rod, and one end of the adjusting rod located outside the mounting tube is fixedly connected to an adjusting handwheel, and the adjusting rod is located at the mounting tube. One end of the inside of the barrel is rotatably connected with a feeding block, which is slidably connected with the adjusting block, and a spreading mechanism, which is located below the feeding mechanism and is used to spread the fertilizer; the spreading mechanism includes a mounting frame, the top of the mounting frame is connected to the mounting barrel, the inner wall of the mounting frame is rotatably connected with a transmission shaft, the surface of the transmission shaft is fixedly connected with a spreading plate, a linkage mechanism, the linkage mechanism is located between the feeding mechanism and the spreading mechanism, and is used to provide power for the feeding mechanism and the spreading mechanism, the feeding mechanism and the spreading mechanism are driven by the linkage mechanism, the feeding mechanism sends the controlled fertilizer into the spreading mechanism, the spreading plate rotates to spread the fertilizer in the mounting frame, and the spreading range is wide.

[0015] (2) The fertilizer spreading device for wheat planting includes a connecting frame through a linkage mechanism. The connecting frame is connected to the mounting tube and the mounting frame. A driving motor is fixedly connected to one side of the connecting frame. The output end of the driving motor is fixedly connected to the mounting shaft. A first sprocket is fixedly connected to the surface of the mounting shaft. One end of the transmission shaft passes through the mounting frame and the connecting frame and extends to the interior of the connecting frame. One end of the transmission shaft located inside the connecting frame is fixedly connected to the second sprocket. The first sprocket and the second sprocket are connected through a transmission chain. Through the setting of the linkage mechanism, power can be provided to the unloading mechanism and the spreading mechanism at the same time, which reduces the use of the power motor, reduces the production and manufacturing cost of the equipment, improves the competitiveness of the equipment in the market, and ensures the consistency of the actions of the unloading mechanism and the spreading mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0017] Figure 2 It is a three-dimensional diagram of the throwing mechanism of the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the linkage mechanism of the utility model;

[0019] Figure 4 It is a three-dimensional diagram of the adjustment block of the utility model.

[0020] In the figure: 1 fertilizer box, 2 seat, 3 feeding mechanism, 31 mounting cylinder, 32 mounting shaft, 33 feeding block, 34 adjusting rod, 35 adjusting hand wheel, 36 adjusting block, 4 spreading mechanism, 41 mounting frame, 42 transmission shaft, 43 spreading plate, 5 linkage mechanism, 51 connecting frame, 52 driving motor, 53 first sprocket, 54 second sprocket, 55 transmission chain, 6 support rod, 7 walking wheel, 8 connecting pipe. DETAILED DESCRIPTION

[0021] 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.

[0022] The utility model provides two technical solutions:

[0023] Figure 1-4 The first embodiment is shown: a fertilizer spreading device for wheat planting, comprising a fertilizer box 1, which is used for temporary storage of fertilizer; a seat 2, a battery box is arranged on the top of the seat 2 to provide energy for the device, the top of the seat 2 is fixedly connected to the bottom of the fertilizer box 1 through a support rod 6, and the bottom of the seat 2 is rotatably connected to a running wheel 7 through a support shaft; a feeding mechanism 3, which is connected to the bottom of the fertilizer box 1 through a connecting pipe 8, and the feeding mechanism 3 is used to adjust the feeding speed; a spreading mechanism 4, which is located below the feeding mechanism 3 and is used to spread fertilizer; a linkage mechanism 5, which is located between the feeding mechanism 3 and the spreading mechanism 4 and is used to provide a connection between the feeding mechanism 3 and the spreading mechanism 4 provides power, the unloading mechanism 3 includes a mounting cylinder 31, the mounting cylinder 31 is connected to the connecting pipe 8, the inner wall of the mounting cylinder 31 is rotatably connected with a mounting shaft 32, the surface of the mounting shaft 32 is fixedly connected with a unloading block 33, one side of the mounting cylinder 31 is threadedly connected with an adjusting rod 34, one end of the adjusting rod 34 located outside the mounting cylinder 31 is fixedly connected with an adjusting hand wheel 35, one end of the adjusting rod 34 located inside the mounting cylinder 31 is rotatably connected with the unloading block 33, and the unloading block 33 is slidably connected with the adjusting block 36, and the throwing mechanism 4 includes a mounting frame 41, the top of the mounting frame 41 is connected to the mounting cylinder 31, the inner wall of the mounting frame 41 is rotatably connected with a transmission shaft 42, and the surface of the transmission shaft 42 is fixedly connected with a throwing plate 43.

[0024] The feeding mechanism 3 and the spreading mechanism 4 are driven by the linkage mechanism 5 to move. The feeding mechanism 3 delivers the controlled fertilizer to the spreading mechanism 4, and the spreading plate 43 rotates to spread the fertilizer in the installation frame 41, so that the spreading range is wide.

[0025] Figure 2 and3 A second embodiment is shown, and its main difference from the first embodiment is that the linkage mechanism 5 includes a connecting frame 51, which is connected to the mounting tube 31 and the mounting frame 41, and a driving motor 52 is fixedly connected to one side of the connecting frame 51. The driving motor 52 is a variable frequency motor, which is connected to the control system and the power supply through a wire, and the output end of the driving motor 52 is fixedly connected to the mounting shaft 32, and a first sprocket 53 is fixedly connected to the surface of the mounting shaft 32. One end of the transmission shaft 42 passes through the mounting frame 41 and the connecting frame 51 and extends to the interior of the connecting frame 51, and one end of the transmission shaft 42 located inside the connecting frame 51 is fixedly connected to the second sprocket 54, and the first sprocket 53 and the second sprocket 54 are connected through a transmission chain 55.

[0026] By setting the linkage mechanism 5, power can be provided to the unloading mechanism 3 and the throwing mechanism 4 at the same time, reducing the usage of the power motor and ensuring the consistency of the actions of the unloading mechanism 3 and the throwing mechanism 4.

[0027] When in use, put the fertilizer into the fertilizer box 1, rotate the adjustment hand wheel 35 to drive the adjustment rod 34 to rotate, the adjustment rod 34 rotates to push the adjustment block 36 to move, change the size of the cavity between the adjustment block 36 and the discharge block 33, and then change the discharge amount each time, push the device by the handle, turn on the drive motor 52 through the control panel, the drive motor 52 works to drive the discharge block 33 and the first sprocket 53 to rotate together through the installation shaft 32, the discharge block 33 rotates to make the fertilizer fall into the installation frame 41 through the connecting pipe 8, the first sprocket 53 rotates through the transmission chain 55 to drive the second sprocket 54 and the transmission shaft 42 to rotate together, the transmission shaft 42 drives the throwing plate 43 to rotate together, the throwing plate 43 rotates to throw the fertilizer in the installation frame 41 out.

[0028] 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.

[0029] 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 spreading device for wheat planting, characterized in that: include: A fertilizer box (1), wherein the fertilizer box (1) is used for temporarily storing fertilizer; A vehicle seat (2), the top of the vehicle seat (2) being fixedly connected to the bottom of the fertilizer box (1) via a support rod (6), and the bottom of the vehicle seat (2) being rotatably connected to a running wheel (7) via a support shaft; A feeding mechanism (3), the feeding mechanism (3) being connected to the bottom of the fertilizer box (1) via a connecting pipe (8), and the feeding mechanism (3) being used to adjust the feeding speed; A spreading mechanism (4), the spreading mechanism (4) is located below the feeding mechanism (3) and is used for spreading the fertilizer; A linkage mechanism (5) is located between the material discharging mechanism (3) and the throwing mechanism (4) and is used to provide power for the material discharging mechanism (3) and the throwing mechanism (4).

2. A fertilizer spreading device for wheat planting according to claim 1, characterized in that: The material discharge mechanism (3) comprises a mounting cylinder (31), the mounting cylinder (31) is connected to the connecting pipe (8), the inner wall of the mounting cylinder (31) is rotatably connected to a mounting shaft (32), and the surface of the mounting shaft (32) is fixedly connected to a material discharge block (33).

3. A fertilizer spreading device for wheat planting according to claim 2, characterized in that: An adjusting rod (34) is threadedly connected to one side of the mounting cylinder (31); an end of the adjusting rod (34) located outside the mounting cylinder (31) is fixedly connected to an adjusting hand wheel (35); an end of the adjusting rod (34) located inside the mounting cylinder (31) is rotatably connected to a blanking block (33); and the blanking block (33) is slidably connected to the adjusting block (36).

4. A fertilizer spreading device for wheat planting according to claim 3, characterized in that: The spreading mechanism (4) comprises a mounting frame (41), the top of the mounting frame (41) is connected to the mounting tube (31), the inner wall of the mounting frame (41) is rotatably connected to a transmission shaft (42), and the surface of the transmission shaft (42) is fixedly connected to a spreading plate (43).

5. A fertilizer spreading device for wheat planting according to claim 4, characterized in that: The linkage mechanism (5) comprises a connection frame (51), the connection frame (51) being connected to the mounting tube (31) and the mounting frame (41), a drive motor (52) being fixedly connected to one side of the connection frame (51), an output end of the drive motor (52) being fixedly connected to the mounting shaft (32), and a first sprocket (53) being fixedly connected to the surface of the mounting shaft (32).

6. A fertilizer spreading device for wheat planting according to claim 5, characterized in that: One end of the transmission shaft (42) passes through the installation frame (41) and the connection frame (51) and extends to the interior of the connection frame (51); one end of the transmission shaft (42) located inside the connection frame (51) is fixedly connected to a second sprocket (54); and the first sprocket (53) and the second sprocket (54) are connected in transmission via a transmission chain (55).

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