Grain planting fertilizer spreading device

Abstract

The utility model relates to the technical field of fertilizer spreading, and discloses a grain planting fertilizer spreading device which comprises a connecting frame, a bottom frame is fixedly arranged on the bottom face of the connecting frame, pulleys are installed on the periphery of the bottom frame, a handle is fixedly arranged on the left side face of the connecting frame, and a discharging mechanism is arranged in the connecting frame. A connecting mechanism is arranged on the left side of the discharging mechanism, the discharging mechanism comprises a discharging part and an adjusting part, the connecting mechanism comprises a connecting part and a guiding part, the discharging part comprises a feeding hopper, the feeding hopper is fixedly connected with a connecting frame, and a connecting base is fixedly arranged on the bottom face of the feeding hopper. The rotating rod and the rotating frame are driven by the motor to rotate, the fertilizer is discharged from the discharging pipe by centrifugal force, and the rotating speed of the motor is adjusted, so that a user can easily control the spreading speed of the fertilizer, the device can adapt to different spreading requirements, and both large-area rapid spreading and small-area fine spreading can be well met.

Description

Technical Field

[0001] This utility model relates to the field of fertilizer spreading technology, specifically a fertilizer spreading device for grain planting. Background Technology

[0002] Fertilizer refers to substances that provide nutrients for plant growth and development. It is one of the material bases of agricultural production. The main functions of fertilizer are to provide, maintain or improve plant nutrition, as well as the physical, chemical properties and biological activity of soil. It helps to improve the quality of agricultural products and enhance the plant's resistance to adverse conditions.

[0003] When applying fertilizer to grains, the required application rate varies depending on the size of the field. However, the fertilizer application speeds commonly available on the market are limited in adapting to these diverse application needs. They often lack the necessary adjustment functions and cannot flexibly adjust the application speed according to actual needs.

[0004] Therefore, a fertilizer spreading device for grain planting is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a fertilizer spreading device for grain planting, which solves the technical problem of not being able to flexibly adjust the spreading speed according to actual needs, and achieves the goal of adjusting the fertilizer spreading speed according to the spreading needs of different field areas.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a fertilizer spreading device for grain planting, including a connecting frame, a base frame fixedly installed on the bottom surface of the connecting frame, pulleys installed around the base frame, a handle fixedly installed on the left side of the connecting frame, a discharge mechanism installed inside the connecting frame, and a connecting mechanism installed on the left side of the discharge mechanism;

[0007] The discharge mechanism includes a discharge section and an adjustment section;

[0008] The connecting mechanism includes a connecting part and a guiding part.

[0009] Preferably, the discharge section includes a feeding hopper, which is fixedly connected to a connecting frame. A connecting seat is fixedly provided on the bottom surface of the feeding hopper. Two connecting seats are provided at the front and rear. A discharge pipe is fixedly provided at the far ends of the two connecting seats. The feeding hopper, the connecting seat, and the discharge pipe are interconnected.

[0010] Preferably, the adjustment part includes a fixed frame, which is fixedly connected to the base frame. Two fixed frames are arranged at the front and rear. A fixed plate is fixedly arranged on the right side of the fixed frame. A rotating rod is mounted on the top surface of the fixed plate. The upper end of the rotating rod passes through the adjacent fixed frame and extends above the adjacent fixed frame. A rotating frame is fixedly arranged on the top surface of the rotating rod. The upper end of the rotating frame is located inside the connecting seat and is connected to the inner wall of the connecting seat by a bearing.

[0011] Preferably, a motor is fixedly installed on the bottom surface of the rear fixed plate, and the output shaft of the motor passes through the adjacent fixed plate and is fixedly connected to the adjacent rotating rod. The motor drives the rear rotating rod to rotate.

[0012] Preferably, a pulley is fixedly sleeved on the outer side of the rotating rod. There are two pulleys arranged at the front and rear, and the two pulleys are connected by belt drive. A mounting seat is fixedly arranged on the left side of the fixed frame. The rear pulley drives the front rotating rod and the front pulley to rotate through the belt, and the rotating rod drives the rotating frame to rotate.

[0013] Preferably, the connecting part includes a double-headed electric telescopic rod, which is fixedly connected to the mounting base. The output shafts at both ends of the double-headed electric telescopic rod are hinged with connecting rods. A positioning frame is provided below the connecting rod, which is fixedly connected to a nearby fixed frame. A positioning groove is provided on the side of the positioning frame, and the lower end of the connecting rod passes through the interior of the positioning groove and is slidably connected to the inner wall of the positioning groove.

[0014] Preferably, an adjusting rod is hinged to the other end of the connecting rod. The right end of the adjusting rod passes through the discharge pipe and extends into the discharge pipe. An adjusting plate is fixedly installed on the right end of the adjusting rod. When the double-headed electric telescopic rod retracts, it drives the connecting rod to move. The connecting rod drives the adjusting rod to move, so that the upper end of the adjusting rod moves along the inside of the positioning frame, causing the adjusting rod to deflect.

[0015] Preferably, the guiding part includes a guiding plate, the upper end of which is hinged to an adjacent discharge pipe, and an electro-hydraulic rod is hinged to the side of the guiding plate. The telescopic end of the electro-hydraulic rod is hinged to the adjacent discharge pipe. The electro-hydraulic rod drives the guiding plate to deflect, and the guiding plate guides the fertilizer below the discharge pipe, adjusting the spreading direction of the fertilizer.

[0016] Compared with the prior art, the beneficial effects of this utility model are: this grain planting fertilizer spreading device,

[0017] 1) By driving the rotation of the rotating rod and the rotating frame with a motor, the fertilizer is discharged from the discharge pipe using centrifugal force. By adjusting the rotation speed of the motor, users can easily control the fertilizer spreading speed, so that the device can adapt to different spreading needs, whether it is large-area rapid spreading or small-area fine spreading, it can be well satisfied.

[0018] 2) By activating the double-headed electric telescopic rod, the movement of the connecting rod and the adjusting rod can be controlled, thereby adjusting the amount of fertilizer discharged from the discharge pipe each time. This allows the amount of fertilizer to be spread to be finely adjusted according to actual needs. The activation of the electric hydraulic rod can drive the guide plate to deflect, thereby guiding the fertilizer below the discharge pipe to be spread. This allows the direction of fertilizer spreading to be flexibly adjusted according to factors such as the shape of the field and the distribution of crops. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0020] Figure 2 This is a perspective view of the material discharge mechanism and the connecting mechanism of this utility model;

[0021] Figure 3 This is a three-dimensional view of the material discharge mechanism of this utility model;

[0022] Figure 4 This is a partial perspective view of the connecting mechanism of this utility model.

[0023] In the diagram: 1 connecting frame, 2 base frame, 3 pulley, 4 handle, 5 discharge mechanism, 51 feed hopper, 52 connecting seat, 53 discharge pipe, 54 fixed frame, 55 fixed plate, 56 rotating rod, 57 rotating frame, 58 motor, 59 pulley, 510 mounting base, 6 connecting mechanism, 61 double-headed electric telescopic rod, 62 connecting rod, 63 positioning frame, 64 adjusting rod, 65 adjusting plate, 66 guide plate, 67 electric hydraulic rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1:

[0026] Based on the current issue of the inability to flexibly adjust the sowing speed according to actual needs, please refer to... Figures 1-4This utility model provides a technical solution: a fertilizer spreading device for grain planting, including a connecting frame 1, a base frame 2 fixedly installed on the bottom surface of the connecting frame 1, pulleys 3 installed around the base frame 2, a handle 4 fixedly installed on the left side of the connecting frame 1, a discharge mechanism 5 installed inside the connecting frame 1, and a connecting mechanism 6 installed on the left side of the discharge mechanism 5.

[0027] The discharge mechanism 5 includes a discharge section and an adjustment section;

[0028] The connecting mechanism 6 includes a connecting part and a guiding part.

[0029] The discharge section includes a feeding hopper 51, which is fixedly connected to the connecting frame 1. A connecting seat 52 is fixedly provided on the bottom surface of the feeding hopper 51. There are two connecting seats 52 arranged at the front and rear. A discharge pipe 53 is fixedly provided at the far ends of the two connecting seats 52. The feeding hopper 51, the connecting seat 52 and the discharge pipe 53 are interconnected.

[0030] The adjustment unit includes a fixed frame 54, which is fixedly connected to the base frame 2. There are two fixed frames 54 arranged at the front and rear. A fixed plate 55 is fixedly installed on the right side of the fixed frame 54. A rotating rod 56 is mounted on the top surface of the fixed plate 55. The upper end of the rotating rod 56 passes through the adjacent fixed frame 54 and extends above the adjacent fixed frame 54. A rotating frame 57 is fixedly installed on the top surface of the rotating rod 56. The upper end of the rotating frame 57 is located inside the connecting seat 52 and is connected to the inner wall of the connecting seat 52 by a bearing.

[0031] A motor 58 is fixedly installed on the bottom surface of the rear fixed plate 55. The output shaft of the motor 58 passes through the adjacent fixed plate 55 and is fixedly connected to the adjacent rotating rod 56.

[0032] A pulley 59 is fixedly sleeved on the outer side of the rotating rod 56. There are two pulleys 59 arranged at the front and rear, and the two pulleys 59 are connected by belt drive. A mounting base 510 is fixedly installed on the left side of the fixing frame 54.

[0033] Furthermore, in this embodiment, fertilizer is fed into the feed hopper 51 and falls into the connecting seat 52. The motor 58 is started, and the motor 58 drives the rear rotating rod 56 and the rear pulley 59 to rotate. The rear pulley 59 drives the front rotating rod 56 and the front pulley 59 to rotate through the belt. The rotating rod 56 drives the rotating frame 57 to rotate. When the rotating frame 57 rotates, the fertilizer in the base frame 2 is discharged from the discharge pipe 53 for sowing through centrifugal force.

[0034] Furthermore, in this embodiment, the rotation of the rotating rod 56 and the rotating frame 57 is driven by the motor 58, and the fertilizer is discharged from the discharge pipe 53 by centrifugal force. By adjusting the rotation speed of the motor 58, the user can easily control the fertilizer spreading speed, so that the device can adapt to different spreading needs, whether it is large-area rapid spreading or small-area fine spreading, it can be well satisfied.

[0035] Example 2:

[0036] Please see Figures 1-4 Furthermore, based on Embodiment 1, the following is further obtained: the connecting part includes a double-headed electric telescopic rod 61, which is fixedly connected to the mounting base 510. The output shafts at both ends of the double-headed electric telescopic rod 61 are hinged with connecting rods 62. A positioning frame 63 is provided below the connecting rod 62. The positioning frame 63 is fixedly connected to the adjacent fixed frame 54. A positioning groove is provided on the side of the positioning frame 63. The lower end of the connecting rod 62 passes through the inside of the positioning groove and is slidably connected to the inner wall of the positioning groove.

[0037] An adjusting rod 64 is hinged to the other end of the connecting rod 62. The right end of the adjusting rod 64 passes through the discharge pipe 53 and extends into the discharge pipe 53. An adjusting plate 65 is fixedly installed on the right end of the adjusting rod 64.

[0038] The guide section includes a guide plate 66, the upper end of which is hinged to the adjacent discharge pipe 53. An electric hydraulic rod 67 is hinged to the side of the guide plate 66, and the telescopic end of the electric hydraulic rod 67 is hinged to the adjacent discharge pipe 53.

[0039] Furthermore, in this embodiment, the double-headed electric telescopic rod 61 is activated, and the double-headed electric telescopic rod 61 retracts. When the double-headed electric telescopic rod 61 retracts, it drives the connecting rod 62 to move. The connecting rod 62 drives the adjusting rod 64 to move. Since the connection between the connecting rod 62 and the positioning frame 63 is located inside the positioning frame 63, the upper end of the adjusting rod 64 moves along the inside of the positioning frame 63 when it moves, causing the adjusting rod 64 to deflect. The adjusting rod 64 drives the adjusting plate 65 to deflect synchronously, thereby adjusting the amount of fertilizer discharged from the discharge pipe 53 each time. The electric hydraulic rod 67 is activated, and the electric hydraulic rod 67 drives the guide plate 66 to deflect. The guide plate 66 guides the fertilizer below the discharge pipe 53 and adjusts the direction of fertilizer spreading.

[0040] Furthermore, in this embodiment, by activating the double-headed electric telescopic rod 61, the movement of the connecting rod 62 and the adjusting rod 64 can be controlled, thereby adjusting the amount of fertilizer discharged from the discharge pipe 53 each time. This allows the amount of fertilizer to be spread to be finely adjusted according to actual needs. Activating the electric hydraulic rod 67 can drive the guide plate 66 to deflect, thereby guiding the fertilizer below the discharge pipe 53 to be spread. This allows the direction of fertilizer spreading to be flexibly adjusted according to factors such as the shape of the field and the distribution of crops.

[0041] In use, fertilizer is fed into the feed hopper 51 and falls into the connecting seat 52. The motor 58 is started, driving the rear rotating rod 56 and rear pulley 59 to rotate. The rear pulley 59, via a belt, drives the front rotating rod 56 and front pulley 59 to rotate. The rotating rod 56 drives the rotating frame 57 to rotate. As the rotating frame 57 rotates, centrifugal force causes the fertilizer in the base frame 2 to be discharged from the discharge pipe 53 for spreading. The rotation speed of the motor 58 is adjusted to regulate the spreading speed of the fertilizer. The double-headed electric telescopic rod 61 is then activated and retracted. When the double-headed electric telescopic rod 61 retracts, it drives the connecting rod 62 to move. The connecting rod 62 drives the adjusting rod 64 to move. Since the connection between the connecting rod 62 and the positioning frame 63 is located inside the positioning frame 63, the adjusting rod 64 moves along the inside of the positioning frame 63, causing the adjusting rod 64 to deflect. The adjusting rod 64 drives the adjusting plate 65 to deflect synchronously, thereby adjusting the amount of fertilizer discharged from the discharge pipe 53 each time. The electric hydraulic rod 67 is activated, which drives the guide plate 66 to deflect. The guide plate 66 guides the fertilizer below the discharge pipe 53 and adjusts the direction of fertilizer spreading.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fertilizer spreading device for grain cultivation, comprising a connecting frame (1), characterized in that: The bottom surface of the connecting frame (1) is fixedly provided with a base frame (2), and pulleys (3) are installed around the base frame (2). A handle (4) is fixedly provided on the left side of the connecting frame (1). A discharge mechanism (5) is provided inside the connecting frame (1), and a connecting mechanism (6) is provided on the left side of the discharge mechanism (5). The discharge mechanism (5) includes a discharge section and an adjustment section; The connecting mechanism (6) includes a connecting part and a guiding part.

2. The grain planting fertilizer spreading device according to claim 1, characterized in that: The discharge section includes a feeding hopper (51), which is fixedly connected to the connecting frame (1). A connecting seat (52) is fixedly provided on the bottom surface of the feeding hopper (51). There are two connecting seats (52) arranged in front and behind. A discharge pipe (53) is fixedly provided at the far ends of the two connecting seats (52). The feeding hopper (51), the connecting seat (52) and the discharge pipe (53) are interconnected.

3. The grain planting fertilizer spreading device according to claim 2, characterized in that: The adjustment unit includes a fixed frame (54), which is fixedly connected to the base frame (2). There are two fixed frames (54) arranged at the front and rear. A fixed plate (55) is fixedly arranged on the right side of the fixed frame (54). A rotating rod (56) is provided on the top surface of the fixed plate (55). The upper end of the rotating rod (56) passes through the adjacent fixed frame (54) and extends above the adjacent fixed frame (54). A rotating frame (57) is fixedly arranged on the top surface of the rotating rod (56). The upper end of the rotating frame (57) is located inside the connecting seat (52) and is connected to the inner wall of the connecting seat (52) by a bearing.

4. The fertilizer spreading device for grain planting according to claim 3, characterized in that: A motor (58) is fixedly installed on the bottom surface of the fixed plate (55) located at the rear. The output shaft of the motor (58) passes through the adjacent fixed plate (55) and is fixedly connected to the adjacent rotating rod (56).

5. A fertilizer spreading device for grain cultivation according to claim 4, characterized in that: The outer side of the rotating rod (56) is fixedly fitted with a pulley (59). There are two pulleys (59) arranged in front and behind, and the two pulleys (59) are connected by belt drive. The left side of the fixing frame (54) is fixedly fitted with a mounting base (510).

6. The fertilizer spreading device for grain planting according to claim 1, characterized in that: The connecting part includes a double-headed electric telescopic rod (61), which is fixedly connected to the mounting base (510). The output shafts at both ends of the double-headed electric telescopic rod (61) are hinged with connecting rods (62). A positioning frame (63) is provided below the connecting rod (62). The positioning frame (63) is fixedly connected to a nearby fixed frame (54). A positioning groove is provided on the side of the positioning frame (63). The lower end of the connecting rod (62) passes through the inside of the positioning groove and is slidably connected to the inner wall of the positioning groove.

7. A fertilizer spreading device for grain cultivation according to claim 6, characterized in that: The other end of the connecting rod (62) is hinged to an adjusting rod (64). The right end of the adjusting rod (64) passes through the discharge pipe (53) and extends into the discharge pipe (53). An adjusting plate (65) is fixedly installed on the right end of the adjusting rod (64).

8. A fertilizer spreading device for grain cultivation according to claim 7, characterized in that: The guide section includes a guide plate (66), the upper end of which is hinged to the adjacent discharge pipe (53), and an electric hydraulic rod (67) is hinged to the side of the guide plate (66), the telescopic end of which is hinged to the adjacent discharge pipe (53).

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