Agricultural fertilizer spreading device

Abstract

The utility model discloses an agricultural fertilizer spreading device which comprises a bottom plate, a storage hopper is fixedly arranged on the upper surface of the bottom plate, a crushing mechanism is arranged inside the upper portion of the storage hopper and comprises a first motor, a first gear, a second gear and a crushing rod, and the first motor is fixedly arranged above the right side face of the storage hopper. According to the agricultural fertilizer spreading device, the crushing mechanism is arranged in the upper part of the storage hopper, so that fertilizer blocks in fertilizer can be crushed, the manual crushing time can be saved, the fertilizer can be conveyed downwards, the efficient spreading mechanism is arranged in the lower part of the storage hopper, and the fertilizer spreading efficiency is improved. And a height adjusting mechanism is arranged below the bottom plate, so that the height can be adjusted to be matched with an efficient sowing mechanism, large-range sowing is achieved, and the time for sowing back and forth is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of agriculture, in particular to an agricultural fertilizer spreading device. Background Art

[0002] The so-called agricultural technology field includes many areas, such as sowing, spraying, tilling and fertilizing, among which fertilization is very important. Fertilization can ensure the nutritional balance of the soil, so that better crops can be grown. Because fertilization is generally done manually, since manual fertilization cannot ensure uniform and quantitative spreading, there are various agricultural fertilizer spreading devices on the market.

[0003] However, there are still some problems with general agricultural fertilizer spreading devices. For example, the fertilizer cannot be spread evenly during spreading, which will affect the growth of crops during planting. After the fertilizer is poured from the packaging bag into the device, some of the fertilizer may form large integrated fertilizer blocks due to transportation or moisture, which need to be crushed manually, which delays the spreading time and reduces work efficiency. In addition, traditional spreading devices cannot adjust the spreading range, which increases the number of back and forth spreading and increases the workload. Therefore, we propose an agricultural fertilizer spreading device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an agricultural fertilizer spreading device to solve the problem raised by the above-mentioned background technology that the fertilizer cannot be spread evenly during spreading, which will affect the growth of crops when they are planted. After the fertilizer is poured from the packaging bag into the device, some of the fertilizer may form large integrated fertilizer blocks due to transportation or moisture, which need to be crushed manually, which delays the spreading time and reduces work efficiency. In addition, the traditional spreading device cannot adjust the spreading range, which will increase the number of back and forth spreading and increase the workload. Therefore, we propose an agricultural fertilizer spreading device to solve the above-mentioned problems.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an agricultural fertilizer spreading device, comprising:

[0006] A bottom plate, wherein a storage hopper is fixedly arranged on the upper surface of the bottom plate;

[0007] Also includes:

[0008] A crushing mechanism is arranged inside the upper part of the storage hopper, which includes: a first motor, a first gear, a second gear and a crushing rod, wherein the first motor is fixedly arranged above the right side of the storage hopper, and the output end of the first motor is fixedly arranged with a first gear;

[0009] An efficient spreading mechanism is provided inside the lower part of the storage hopper, which includes: a second motor, a connecting block, a sliding block and a swing plate, wherein the second motor is fixedly provided on the left side of the upper surface of the bottom plate, and a connecting block is fixedly provided on the output end of the second motor;

[0010] A height adjustment mechanism is arranged below the base plate, which includes: an elastic lock, a threaded rod, a third gear and a chain, wherein the upper end of the elastic lock is threadedly connected to the threaded rod, and the third gear is arranged on the periphery of the middle part of the elastic lock, and the lower end of the elastic lock is rotatably connected to the supporting leg below.

[0011] Preferably, the rightmost end of the breaker rod is fixedly arranged on the left side of the first gear, and the rear of the first gear is meshedly connected with the second gear, and the leftmost end of the breaker rod is rotatably connected to the left inner wall of the storage hopper, and the breaker rod is fixedly arranged on the left side of the second gear.

[0012] Preferably, a sliding block is fixedly provided at the rightmost end of the connecting block, and the sliding block is slidably connected to a groove inside the right side of the swing plate, and the upper and lower ends of the swing plate are rotatably connected to the inside of the storage hopper.

[0013] Preferably, the upper end of the threaded rod is fixedly arranged on the lower half of the supporting leg, and the upper half of the supporting leg is fixedly arranged on the lower surface of the base plate, and a telescopic limiting leg is fixedly arranged below the base plate.

[0014] Preferably, the periphery of the third gear is meshedly connected with the left half of the chain, and the entire height adjustment mechanism is symmetrically arranged with respect to the center point of the base plate, and the telescopic limiting legs are symmetrically arranged with respect to the center point of the base plate.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the agricultural fertilizer spreading device is provided with a crushing mechanism inside the upper part of the storage hopper, so that the fertilizer blocks in the fertilizer can be crushed, which not only saves the time of manual crushing, but also can transport the fertilizer downwards, and an efficient spreading mechanism is provided inside the lower part of the storage hopper, so that the spreading can be more uniform and fast, and a height adjustment mechanism is provided below the bottom plate, so that the height can be adjusted to cooperate with the efficient spreading mechanism, so as to achieve a large range of spreading, thereby saving the time of back and forth spreading and greatly reducing the workload;

[0016] 1. A first motor, a first gear, a second gear and a breaking rod are provided. By starting the first motor, the first gear drives the second gear to rotate, so that the two breaking rods inside the storage hopper will break the fertilizer blocks, thereby saving the time of manual breaking;

[0017] 2. A second motor, a connecting block, a sliding block and a swinging plate are provided. By starting the second motor, the connecting block fixedly provided at the output end of the second motor rotates, and the connecting block causes the sliding block to slide inside the swinging plate, thereby causing the swinging plate to swing under the storage hopper. In this way, the rotation of the second motor can be controlled to increase the amount of sowing and make the sowing very uniform.

[0018] 3. An elastic lock, a threaded rod, a third gear and a chain are provided. By rotating the elastic lock, the elastic lock will perform threaded motion with the threaded rods provided above and below, so that the height can be adjusted, thereby cooperating with the efficient spreading mechanism to make the spreading range larger. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the right side structure of the utility model.

[0023] In the figure: 1. bottom plate; 2. storage hopper; 3. first motor; 4. first gear; 5. second gear; 6. breaking rod; 7. second motor; 8. connecting block; 9. sliding block; 10. swing plate; 11. supporting leg; 12. telescopic limit leg; 13. elastic lock; 14. threaded rod; 15. third gear; 16. chain. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4The utility model provides a technical solution: the agricultural fertilizer spreading device includes: a bottom plate 1, a storage hopper 2, a first motor 3, a first gear 4, a second gear 5, a breaking rod 6, a second motor 7, a connecting block 8, a sliding block 9, a swing plate 10, a supporting leg 11, a telescopic limiting leg 12, a loose lock 13, a threaded rod 14, a third gear 15 and a chain 16;

[0026] As attached Figure 1 , Attachment Figure 2 and attached Figure 3 As shown, when the agricultural fertilizer spreading device is used for work, the fertilizer to be spread is first added from the top of the storage hopper 2, and then the first motor 3 fixedly arranged on the right side of the storage hopper 2 is started, and then the first motor 3 drives the first gear 4 fixedly arranged on the output end of the first motor 3 to rotate, and when the first gear 4 rotates, the second gear 5 meshing with the first gear 4 is driven to rotate, and when the first gear 4 and the second gear 5 rotate, the breaking rod 6 fixedly arranged on the left side of the first gear 4 and the second gear 5 is driven to rotate, and when the two breaking rods 6 rotate, the fertilizer fixed block can be broken, thus saving the time of manually crushing the fertilizer block, thereby reducing the workload of manual labor and reducing the preparation time before fertilizer spreading;

[0027] As attached Figure 1 , Attachment Figure 2 and attached Figure 4 As shown, after the feeding is completed, the second motor 7 can be started. After the second motor 7 is started, the connecting block 8 fixedly arranged at the output end of the second motor 7 will be driven to rotate. When the connecting block 8 rotates, the sliding block 9 fixedly arranged at the right end of the connecting block 8 will be driven to rotate. At this time, the sliding block 9 will slide inside the left side of the swing plate 10. In this way, due to the rotation of the connecting block 8, the upper and lower ends of the swing plate 10 will rotate inside the storage hopper 2, which will cause the right end of the swing plate 10 to swing back and forth, so that the fertilizer dropped from the top will be beaten and scattered by the swing plate 10. Due to the balanced rotation speed, the fertilizer can be spread evenly, so that the land can get better and more uniform nutrition.

[0028] As attached Figure 1 , Attachment Figure 2 and attached Figure 4As shown, when sowing, if the area to be sown is relatively large, the tension lock 13 is rotated. When the tension lock 13 is rotated, the threaded rods 14 fixed at the upper and lower ends of the tension lock 13 will be threadedly connected, thereby pushing the threaded rods 14 fixedly set under the support leg 11 upward. At this time, because the third gear 15 is fixedly set on the middle periphery of the tension lock 13, the third gear 15 will also be driven to rotate when the tension lock 13 is rotated. At this time, the outer periphery of the third gear 15 is meshed with the Chain 16, so the rotation of the third gear 15 will also drive the chain 16 to move, so that the tension lock 13 and the third gear 15 symmetrical with the center point of the base plate 1 can also be driven. At this time, the telescopic limit leg 12 will also be raised because it is fixed under the base plate 1, thus completing the raising of the entire fertilizer spreading device. As the spreading device rises, the spreading area will become wider. However, in order to ensure the uniformity of the spreading, the operating speed of the second motor 7 needs to be increased, so that the spreading range can become larger and more uniform.

[0029] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the records in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0030] 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 fertilizer spreading device, comprising: A bottom plate (1), a material storage hopper (2) being fixedly arranged on the upper surface of the bottom plate (1); It is characterized by further comprising: A crushing mechanism is arranged inside the upper part of the storage hopper (2), comprising: a first motor (3), a first gear (4), a second gear (5) and a crushing rod (6), wherein the first motor (3) is fixedly arranged above the right side surface of the storage hopper (2), and the output end of the first motor (3) is fixedly arranged with the first gear (4); An efficient spreading mechanism is provided inside the lower part of the storage hopper (2), comprising: a second motor (7), a connecting block (8), a sliding block (9) and a swing plate (10), wherein the second motor (7) is fixedly arranged on the left side of the upper surface of the bottom plate (1), and the connecting block (8) is fixedly arranged at the output end of the second motor (7); A height adjustment mechanism is arranged below the base plate (1), comprising: an elastic lock (13), a threaded rod (14), a third gear (15) and a chain (16), wherein the upper end of the elastic lock (13) is threadedly connected to the threaded rod (14), and the third gear (15) is arranged on the periphery of the middle part of the elastic lock (13), and the lower end of the elastic lock (13) is rotatably connected to the supporting leg (11) below.

2. An agricultural fertilizer spreading device according to claim 1, characterized in that: The rightmost end of a crushing rod (6) is fixedly arranged on the left side of the first gear (4), and the rear of the first gear (4) is meshingly connected with a second gear (5), and the leftmost end of the crushing rod (6) is rotatably connected to the left inner wall of the storage hopper (2), and the crushing rod (6) is fixedly arranged on the left side of the second gear (5).

3. The agricultural fertilizer spreading device according to claim 1, characterized in that: A sliding block (9) is fixedly provided at the rightmost end of the connecting block (8), and the sliding block (9) is slidably connected to a groove inside the right side of the swing plate (10), and the upper and lower ends of the swing plate (10) are rotatably connected to the inside of the storage hopper (2).

4. The agricultural fertilizer spreading device according to claim 1, characterized in that: The upper end of the threaded rod (14) is fixedly arranged on the lower half of the support leg (11), and the upper half of the support leg (11) is fixedly arranged on the lower surface of the bottom plate (1), and a telescopic limiting leg (12) is fixedly arranged below the bottom plate (1).

5. The agricultural fertilizer spreading device according to claim 1, characterized in that: The outer periphery of the third gear (15) is meshedly connected with the left half of the chain (16), and the entire height adjustment mechanism is symmetrically arranged with respect to the center point of the base plate (1), and the telescopic limiting legs (12) are symmetrically arranged with respect to the center point of the base plate (1).

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