Spreader for spreading fertilizer

By adopting structures such as walking wheels and hydraulic cylinders in the sprinkler, the width and height adjustment is achieved, which solves the problem that the sprinkler is difficult to adapt to different ridge widths when fertilizing, and improves the uniformity of fertilization and the growth environment of crops. Enhance the convenience and fertilization effect of the sprinkler.

CN222235584UActive Publication Date: 2024-12-27GUANGXI GUIGANG XINSHENG AGRICULTURAL DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202420455512.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-08
Publication Date
2024-12-27
Estimated Expiration
2034-03-08

AI Technical Summary

Technical Problem

When applying fertilizer, the sprinkler carries a lot of water and fertilizer and is difficult to adjust the width, resulting in uneven growth rates of crops on both sides of the ridge and in the middle, affecting yield, and easily causing damage to plants. It is difficult to cover the waste spraying.

Method used

A sprinkler for spreading fertilizer is designed, using a walking wheel to move, adjust the position of the bottom plate by raising the support plate, adapt to different ridge widths, and adjust the spray height and angle through hydraulic cylinders and knobs to ensure uniform spread of fertilizer. .

Benefits of technology

It improves the convenience and stability of the sprinkler, avoids damage to crops, ensures uniform coverage of fertilizers, and improves fertilization effect and yield.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a fertilizer spreading machine which comprises a bottom plate, a box body used for spreading fertilizer is fixedly installed on the surface of the bottom plate, two sleeves are arranged on one side of the box body, the sleeves are fixedly installed on the surface of the bottom plate, movable rods are movably connected into the sleeves in a sleeved mode, and a lifting mechanism used for moving the movable rods is arranged on the side wall of the box body. The top of the movable rod is fixedly connected with a fixing pipe, the surface of the fixing pipe is provided with an adjusting mechanism, the limiting plate is fixedly connected with the bottom of the bottom plate, a sliding plate is slidably connected into the limiting plate, bearings are fixedly installed at the bottom of the sliding plate, and the adjusting mechanism is installed between the bearings on the two sides of the bottom plate. Movement of the spraying machine is achieved through the walking wheels, lifting of the bottom plate is achieved through movement of the supporting plate, width adjustment is achieved by adjusting the positions of the walking wheels, use convenience is improved, the spraying angle can be adjusted according to conditions, the spraying range can be adjusted, the spraying range can be matched with the width of a corresponding field ridge, and the spraying efficiency is improved. And the use convenience is effectively improved.
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Description

Technical Field

[0001] The utility model relates to a spreader for spreading fertilizer. Background Art

[0002] A spreader is a type of agricultural machinery, mainly used to spread seeds, fertilizers and other agricultural materials into farmland. Depending on the purpose and method of use, spreaders can be divided into many types, such as seed spreaders, fertilizer spreaders, grass seed spreaders, etc. Spreaders are usually composed of a frame, a transmission device, a spreading device, a control device and other parts. Among them, the spreading device is the core part of the spreader. The difference in its structure and working principle will affect the spreading effect and sowing quality. Some modern spreaders are also equipped with intelligent control systems, which can realize functions such as precision sowing and variable fertilization, thereby improving agricultural production efficiency.

[0003] A spreader is a device used for spreading fertilizers, which can greatly improve work efficiency. It can be divided into solid fertilizer spreaders and water fertilizer spreaders. When fertilizing sugarcane seedlings or rice, water and fertilizer need to be sprayed evenly. However, since it carries a lot of water and fertilizer, it needs to walk between the ridges. It is not easy to adjust the width of the spreader when fertilizing at different positions, which brings inconvenience to use and is easy to damage plants. In addition, ridges of different widths will make it difficult to fully cover the waste when spraying, resulting in different growth rates of crops on both sides and in the middle of the ridges, which makes it difficult to effectively manage and reduces yields. Utility Model Content

[0004] The utility model provides a fertilizer spreading machine to solve the technical problem that the spreading machine is inconvenient to use.

[0005] The utility model solves the above technical problems through the following technical solutions:

[0006] The utility model provides a fertilizer spreading machine, comprising:

[0007] A bottom plate, a box for spreading fertilizer is fixedly installed on the surface of the bottom plate, two sleeves are provided on one side of the box, the sleeves are fixedly installed to the surface of the bottom plate, a movable rod is movably sleeved inside the sleeve, and a lifting mechanism for moving the movable rod is provided on the side wall of the box between the two sleeves, a fixed pipe is fixedly connected to the top of the movable rod, and an adjustment mechanism is provided on the surface of the fixed pipe;

[0008] A limit plate is fixedly connected to the bottom of the base plate, a slide is slidably connected inside the limit plate, a bearing is fixedly installed at the bottom of the slide, and a rotating shaft is rotatably connected inside the bearing, and an adjustment mechanism is installed between the bearings on both sides of the base plate.

[0009] In the technical solution, a long hole is opened on the side wall of the sleeve, a sliding rod is slidably connected inside the long hole, and both ends of the sliding rod extend into the inside of the sleeve and are fixedly connected to the movable rod.

[0010] In the technical solution, the lifting mechanism includes a fixed plate, which is fixedly connected to the side wall of the box body, and the fixed plate and the inside of the bottom plate are rotatably connected to the long screw rod respectively, and the long screw rod is threadedly connected to the middle part of the sliding rod.

[0011] In the technical solution, the regulating mechanism includes a regulating tube, which is rotatably connected to the surface of the fixed tube, and a plurality of evenly distributed nozzles are fixedly connected to the surface of the regulating tube, and both ends of the fixed tube are sealed to the inner wall of the regulating tube.

[0012] In the technical solution, both ends of the fixed tube are sealed and sleeved with the telescopic tube, and the surfaces of the telescopic tube and the fixed tube are provided with a plurality of evenly distributed nozzles. The length of the fixed tube is shorter than the length of the adjusting tube, and both ends of the adjusting tube are threadedly connected with the knob, and the knob contacts the surface of the telescopic tube.

[0013] In the technical solution, both ends of the regulating tube are provided with guide openings of an arc-shaped structure, and movable rods and hoses are respectively provided inside the guide openings. The top of the hose is connected to the inside of the fixed tube, and the bottom end of the hose is connected to the liquid fertilizer inside the box through a water pump, and the water pump is fixedly installed to the surface of the bottom plate.

[0014] In the present technical solution, the cross-section of the limiting plate is an L-shaped structure, the number of the limiting plates is several and they are symmetrically distributed in pairs on both sides of the slide plate, and the slide plate is fitted and connected to the bottom surface of the base plate.

[0015] In this technical solution, a limiting tube is fixedly connected to the bottom of the base plate, both ends of the limiting tube are movably sleeved with the rotating shaft, and one end of the rotating shaft is fixedly connected to a roller located outside the base plate.

[0016] In the present technical solution, the adjustment mechanism includes a crossbeam and side plates, both ends of the crossbeam are fixedly connected to bearings, the side plates are fixedly connected to the bottom of both sides of the bottom plate, a threaded shaft is rotatably connected inside the side plate, and the threaded shaft is threadedly connected to the inside of the crossbeam.

[0017] In the technical solution, a hydraulic cylinder is fixedly installed on the surface of the bottom plate, the hydraulic cylinder is symmetrically distributed on both sides of the box body, and the telescopic end of the hydraulic cylinder passes through the bottom plate and is fixedly connected to the support plate.

[0018] On the basis of being in accordance with the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present utility model.

[0019] The positive and progressive effects of the utility model are:

[0020] The above-mentioned fertilizer spreader adopts walking wheels to realize the movement of the spreader, the bottom plate is raised by moving the support plate, and the width is adjusted by adjusting the position of the walking wheels. The spreader can be adapted to the scenes in different positions, and the spreader can be appropriately adjusted according to the width of the ridge to avoid damage to crops. The stable movement of the spreader is guaranteed, and the convenience of use is improved. The height can be adjusted when spreading fertilizer so that the sprayed fertilizer is not affected by wind. The appropriate height of the spraying position can be adjusted according to the requirements of spreading, which is beneficial to improving the use performance. The spraying angle can be adjusted according to the situation. While adjusting the spraying angle, the spraying range can be adjusted so that the spraying range can be matched with the corresponding ridge width, effectively improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0022] Figure 2 It is a front view structural schematic diagram of the utility model.

[0023] Figure 3 It is a side structural schematic diagram of the utility model.

[0024] Description of Reference Numerals

[0025] 1. Bottom plate, 2. Box body, 3. Sleeve, 4. Long hole, 5. Slide rod, 6. Movable rod, 7. Fixed tube, 8. Telescopic tube, 9. Nozzle, 10. Adjusting tube, 11. Nozzle, 12. Knob, 13. Guide port, 14. Fixed plate, 15. Long screw, 16. Water pump, 17. Hose, 18. Limit plate, 19. Slide plate, 20. Bearing, 21. Rotating shaft, 22. Roller, 23. Limit tube, 24. Crossbeam, 25. Side plate, 26. Threaded shaft, 27. Hydraulic cylinder, 28. Support plate. DETAILED DESCRIPTION

[0026] The present invention is further described below by way of embodiments, but the present invention is not limited to the scope of the embodiments.

[0027] like Figure 1-3 As shown, the fertilizer spreading machine comprises:

[0028] A bottom plate 1, a box body 2 for fertilizer spreading is fixedly installed on the surface of the bottom plate 1, two sleeves 3 are provided on one side of the box body 2, the sleeves 3 are fixedly installed to the surface of the bottom plate 1, a movable rod 6 is movably sleeved inside the sleeves 3, and a lifting mechanism for moving the movable rod 6 is provided on the side wall of the box body 2 located between the two sleeves 3, a fixed pipe 7 is fixedly connected to the top of the movable rod 6, and an adjustment mechanism is provided on the surface of the fixed pipe 7;

[0029] A limit plate 18 is fixedly connected to the bottom of the base plate 1, a slide plate 19 is slidably connected inside the limit plate 18, a bearing 20 is fixedly installed at the bottom of the slide plate 19, and a rotating shaft 21 is rotatably connected inside the bearing 20, and an adjustment mechanism is installed between the bearings 20 located on both sides of the base plate 1.

[0030] In the technical solution, a long hole 4 is opened on the side wall of the sleeve 3, and a sliding rod 5 is slidably connected inside the long hole 4. Both ends of the sliding rod 5 extend into the sleeve 3 and are fixedly connected to the movable rod 6.

[0031] In this technical solution, the lifting mechanism includes a fixed plate 14, which is fixedly connected to the side wall of the box body 2, and the fixed plate 14 and the bottom plate 1 are rotatably connected to a long screw 15 respectively, and the long screw 15 is threadedly connected to the middle part of the slide rod 5.

[0032] In the present technical solution, the regulating mechanism comprises a regulating tube 10, which is rotatably connected to the surface of the fixed tube 7, and a plurality of evenly distributed nozzles are fixedly connected to the surface of the regulating tube 10, and both ends of the fixed tube 7 are sealedly connected to the inner wall of the regulating tube 10.

[0033] In the present technical solution, both ends of the fixed tube 7 are sealed and sleeved with the telescopic tube 8, and the surfaces of the telescopic tube 8 and the fixed tube 7 are provided with a plurality of evenly distributed nozzles 9. The length of the fixed tube 7 is less than the length of the adjusting tube 10, and both ends of the adjusting tube 10 are threadedly connected with the knob 12, and the knob 12 contacts the surface of the telescopic tube 8.

[0034] In the present technical solution, both ends of the regulating tube 10 are provided with guide openings 13 of an arc-shaped structure, and a movable rod 6 and a hose 17 are respectively provided inside the guide opening 13. The top of the hose 17 is connected to the inside of the fixed tube 7, and the bottom end of the hose 17 is connected to the liquid fertilizer inside the box body 2 through a water pump 16, and the water pump 16 is fixedly installed to the surface of the bottom plate 1.

[0035] In the present technical solution, the cross section of the limiting plate 18 is an L-shaped structure, the number of the limiting plates 18 is several and they are symmetrically distributed in pairs on both sides of the slide plate 19, and the slide plate 19 is fitted and connected to the bottom surface of the base plate 1.

[0036] In this technical solution, a limiting tube 23 is fixedly connected to the bottom of the base plate 1 , and both ends of the limiting tube 23 are movably connected to the rotating shaft 21 . One end of the rotating shaft 21 is fixedly connected to a roller 22 located outside the base plate 1 .

[0037] In the present technical solution, the adjustment mechanism includes a cross beam 24 and a side plate 25, both ends of the cross beam 24 are fixedly connected to the bearing 20, the side plates 25 are fixedly connected to the bottom of both sides of the base plate 1, and a threaded shaft 26 is rotatably connected inside the side plate 25, and the threaded shaft 26 is threadedly connected to the inside of the cross beam 24.

[0038] In the present technical solution, a hydraulic cylinder 27 is fixedly mounted on the surface of the bottom plate 1 , and the hydraulic cylinder 27 is symmetrically distributed on both sides of the box body 2 , and the telescopic end of the hydraulic cylinder 27 passes through the bottom plate 1 and is fixedly connected to the support plate 28 .

[0039] When the present application is in use, the hydraulic cylinder 27 is extended to push the support plate 28 to contact the ground, thereby driving the bottom plate 1 to rise and separate the roller 22 from the ground, and the threaded shaft 26 is rotated to drive the crossbeam 24 to move, and the crossbeam 24 drives the bearing 20 and the rotating shaft 21 to translate synchronously, so that the bearing 20 drives the slide plate 19 to move inside the limit plate 18, thereby adjusting the distance between the rollers 22. During the adjustment process, the other end of the rotating shaft 21 is always located inside the limit tube 23. When the adjustment is completed, the hydraulic cylinder 27 drives the support plate 28 to separate from the ground. At this time, the spacing between the rollers 22 is the same as the ridge spacing where fertilizer needs to be spread, and spraying is achieved by moving the spreader; the telescopic tubes 8 on both sides are moved to move inside the fixed tube 7, and the adjusting tube 10 is rotated to adjust the angle Finally, tighten the knob 12 to make it rest against the surface of the telescopic tube 8. At this time, the angle of the adjusting tube 10 is limited, and the length of the telescopic tube 8 is limited at the same time. The spraying range can be adjusted according to the ridge spacing, and then the long screw 15 on the fixed plate 14 is rotated to drive the slide bar 5 to move inside the long hole 4, and then the electric movable rod 6 moves inside the sleeve 3 to achieve the height adjustment of the fixed tube 7. When spreading, start the water pump 16 to transport the water and fertilizer stored in the box body 2 to the fixed tube 7 through the hose 17, and transport it to the gap between the fixed tube 7 and the adjusting tube 10 through the nozzle 9 at the fixed tube 7, and spray it out through the nozzle 11 on the adjusting tube 10. Part of the water and fertilizer enters the telescopic tube 8 and is sprayed out through the nozzle 9, thereby improving the fertilization effect of crops.

[0040] The utility model is not limited to the above-mentioned embodiments. Any changes in shape or structure are within the protection scope of the utility model. The protection scope of the utility model is defined by the attached claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the utility model, but these changes and modifications are within the protection scope of the utility model.

Claims

1. A fertilizer spreading machine, characterized in that: include: A bottom plate (1), a box body (2) for spreading fertilizer is fixedly mounted on the surface of the bottom plate (1), two sleeves (3) are provided on one side of the box body (2), the sleeves (3) are fixedly mounted on the surface of the bottom plate (1), a movable rod (6) is movably sleeved inside the sleeves (3), and a lifting mechanism for moving the movable rod (6) is provided on the side wall of the box body (2) between the two sleeves (3), a fixed pipe (7) is fixedly connected to the top of the movable rod (6), and an adjustment mechanism is provided on the surface of the fixed pipe (7); A limit plate (18), the limit plate (18) is fixedly connected to the bottom of the base plate (1), a slide plate (19) is slidably connected inside the limit plate (18), a bearing (20) is fixedly installed at the bottom of the slide plate (19), and a rotating shaft (21) is rotatably connected inside the bearing (20), and an adjustment mechanism is installed between the bearings (20) located on both sides of the base plate (1).

2. The fertilizer spreading machine according to claim 1, characterized in that: The side wall of the sleeve (3) is provided with a long hole (4), the interior of the long hole (4) is slidably connected with a sliding rod (5), and both ends of the sliding rod (5) extend into the interior of the sleeve (3) and are fixedly connected to the movable rod (6).

3. The fertilizer spreading machine according to claim 1, characterized in that: The lifting mechanism comprises a fixed plate (14), the fixed plate (14) is fixedly connected to the side wall of the box body (2), the fixed plate (14) and the interior of the bottom plate (1) are respectively rotatably connected to a long screw rod (15), and the long screw rod (15) is threadedly connected to the middle part of the sliding rod (5).

4. The fertilizer spreading machine according to claim 1, characterized in that: The regulating mechanism comprises a regulating tube (10), the regulating tube (10) being rotatably connected to the surface of a fixed tube (7), a plurality of uniformly distributed nozzles being fixedly connected to the surface of the regulating tube (10), and both ends of the fixed tube (7) being sealedly connected to the inner wall of the regulating tube (10).

5. The fertilizer spreading machine according to claim 4, characterized in that: Both ends of the fixed tube (7) are sealedly sleeved with the telescopic tube (8); the surfaces of the telescopic tube (8) and the fixed tube (7) are provided with a plurality of evenly distributed nozzles (9); the length of the fixed tube (7) is shorter than the length of the adjusting tube (10); both ends of the adjusting tube (10) are threadedly connected with the knob (12), and the knob (12) contacts the surface of the telescopic tube (8).

6. The fertilizer spreading machine according to claim 4, characterized in that: Both ends of the regulating tube (10) are provided with guide openings (13) of an arc structure, and inside the guide openings (13) are respectively provided with a movable rod (6) and a hose (17), the top of the hose (17) is connected to the inside of the fixed tube (7), and the bottom of the hose (17) is connected to the liquid fertilizer inside the box (2) through a water pump (16), and the water pump (16) is fixedly installed on the surface of the bottom plate (1).

7. The fertilizer spreading machine according to claim 1, characterized in that: The cross section of the limiting plate (18) is an L-shaped structure. The limiting plates (18) are in a plurality and are symmetrically distributed in pairs on both sides of the slide plate (19). The slide plate (19) is fitted and connected to the bottom surface of the bottom plate (1).

8. The fertilizer spreading machine according to claim 1, characterized in that: The bottom of the bottom plate (1) is fixedly connected to a limiting tube (23), the interiors of both ends of the limiting tube (23) are movably sleeved with the rotating shaft (21), and one end of the rotating shaft (21) is fixedly connected to a roller (22) located outside the bottom plate (1).

9. The fertilizer spreading machine according to claim 1, characterized in that: The adjustment mechanism comprises a crossbeam (24) and a side plate (25), both ends of the crossbeam (24) are fixedly connected to the bearings (20), the side plates (25) are fixedly connected to the bottoms of both sides of the bottom plate (1), a threaded shaft (26) is rotatably connected inside the side plate (25), and the threaded shaft (26) is threadedly connected to the inside of the crossbeam (24).

10. The fertilizer spreading machine according to claim 1, characterized in that: A hydraulic cylinder (27) is fixedly mounted on the surface of the bottom plate (1), the hydraulic cylinder (27) is symmetrically distributed on both sides of the box body (2), and the telescopic end of the hydraulic cylinder (27) passes through the bottom plate (1) and is fixedly connected to the support plate (28).