Fertilizer applicator for grape planting

Abstract

The utility model discloses a fertilizer applicator for grape planting, which comprises a material barrel and a walking device, the material barrel is mounted on the walking device, a material cavity and a collecting cavity which are distributed at the upper part and the lower part of a barrel body are arranged in the material barrel, a feeding hole communicated with the material cavity is formed in the top of the material barrel, and the material cavity is communicated with the collecting cavity through a blanking pipe I; and the bottom of the collecting cavity communicates with a second discharging pipe, the bottom of the collecting cavity is fixedly connected with a supporting shaft, and the supporting shaft is rotationally sleeved with a discharging disc. According to the utility model, when the blanking disc rotates, the device can be moved from the previous fertilization position to the next fertilization position in the process that the two groups of blanking pipes are aligned with the front and rear groups of blanking holes, and in the moving process, the fertilizer is completely blocked by the solid part of the blanking disc, so that the leakage and waste of the fertilizer are avoided, and the utilization rate of the fertilizer is improved; if the fertilizer leaks out of the first discharging pipe, the fertilizer falls into the collecting cavity along the surface of the discharging disc to be collected, and waste of the fertilizer is avoided.

Description

Technical Field

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

[0002] At present, grapes are not only delicious but also have high nutritional value. They can be eaten raw or made into raisins, and can be used for winemaking. Wine is the most important processed product with grapes as raw materials. Due to its cultural connotations, it has become a high-grade consumer product. Grapes are similar to most crops. They require a lot of nutrients during their growth process. The nutrients in the soil are limited, and chemical fertilizers are needed through fertilization to provide the three elements of nitrogen, phosphorus and potassium.

[0003] The existing Chinese utility model patent "A grape planting and fertilization device" with application number 202120369522.4 discloses that "start the stepper motor 9, so that the stepper motor 9 drives the disc 10 and the cam 11 to rotate. During the rotation of the disc 10 and the cam 11, the movable rod 12 will drive the block 13 to move during the movement. The activity trajectory of the block 13 is to first move to the thick tube of the guide pipe 6, so that the fertilizer falls into the guide pipe 6, and then flows out through the discharge pipe 5 and the corrugated pipe 14. Then the block 13 will block the guide pipe 6 again. At this time, the entire device can be pushed to move to the next grape rack for fertilization." The fertilizer is accumulated in the medicine box. When the disc, movable rod, cam, and block move in the medicine box, under the action of gravity, the fertilizer will always sink into the guide pipe. The fertilizer is filled between the block and the guide pipe, resulting in the block being unable to fully contact the inner wall of the guide pipe. There is a leakage problem when the device moves, resulting in fertilizer loss. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems mentioned in the above background technology and to propose a fertilizer applicator for grape planting.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A fertilizer spreader for grape planting comprises a material barrel and a traveling device, wherein the material barrel is mounted on the traveling device, wherein the material barrel has a material chamber and a collecting chamber arranged at the upper and lower parts of the barrel body, wherein a feed port connected to the material chamber is provided at the top of the material barrel, wherein the material chamber and the collecting chamber are connected via a discharge pipe 1, wherein a discharge pipe 2 is provided at the bottom of the collecting chamber, wherein a support shaft is fixedly connected to the bottom of the collecting chamber, wherein a discharge tray is rotatably sleeved on the support shaft, wherein the discharge tray is driven by a stepping motor, wherein a plurality of discharge holes distributed in a circular array are provided on the discharge tray, wherein the discharge tray is a gyroscopic structure, wherein the bottom end face of the discharge pipe 1 contacts the upper surface of the discharge tray, wherein the top end face of the discharge pipe 2 contacts the lower surface of the discharge tray, and the contact surface between the discharge pipe and the discharge tray is a smooth surface.

[0007] As a further description of the above technical solution:

[0008] The material barrel has an installation cavity located between the material cavity and the collection cavity, a transmission shaft is rotatably installed in the installation cavity, the bottom end of the transmission shaft is fixedly connected to the center of the discharge tray, a worm gear is fixedly sleeved on the top end of the transmission shaft, the stepper motor is fixedly installed on the material barrel, and the end of the output shaft of the stepper motor is fixedly connected to a worm meshing with the worm gear.

[0009] As a further description of the above technical solution:

[0010] The material cavity is a funnel-shaped structure, the bottom of the collecting cavity protrudes upward in a cone shape, the bottom side of the material barrel is connected to a discharge pipe, and the end of the discharge pipe is screwed with an end cap through a thread.

[0011] As a further description of the above technical solution:

[0012] The fixed sleeve on the second feeding pipe is provided with a fixed plate, the free end of the second feeding pipe is connected with a bellows, the fixed sleeve on the bellows is provided with a movable plate, the two sides of the fixed plate are connected with adjusting screws through threads, and the adjusting screws are rotatably connected with the movable plate.

[0013] As a further description of the above technical solution:

[0014] The walking device comprises a support plate, one side of the support plate is fixedly connected with an armrest, the bottom side of the support plate is fixedly connected with support columns around, and the bottom end of the support column is movably mounted with a movable wheel.

[0015] As a further description of the above technical solution:

[0016] Both sides of the support plate are provided with clearance grooves adapted to the discharge pipe.

[0017] As a further description of the above technical solution:

[0018] The material barrel is provided with a bin door arranged outside the collecting chamber.

[0019] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0020] 1. In the utility model, when the feed tray rotates, the device can be moved from the previous fertilization position to the next fertilization position during the process of aligning the two groups of feed tubes with the front and rear groups of feed holes. During the movement, the fertilizer is completely blocked by the solid part of the feed tray to avoid leakage, avoid fertilizer waste, and improve fertilizer utilization. At the same time, if fertilizer leaks out of the feed tube, the fertilizer falls into the collection chamber along the surface of the feed tray for collection, avoiding fertilizer waste.

[0021] 2. In the utility model, when the first and second feeding tubes are aligned with the feeding hole, the fertilizer in the material cavity is discharged through the first feeding tube, the feeding hole and the second feeding tube, and the feeding plate continues to rotate. The first and second feeding tubes are in contact with the solid part of the feeding plate and are blocked by the solid part of the feeding plate, so that fertilizer cannot be applied. The second fertilization can be completed only when the first and second feeding tubes are aligned with the feeding hole, thereby achieving the purpose of accurately controlling the amount of fertilizer applied. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The internal structure diagram of the fertilizer applicator for grape planting is shown;

[0023] Figure 2 A schematic diagram of the connection structure between the material tray and the first and second material discharge pipes is shown;

[0024] Figure 3 A schematic diagram of the three-dimensional structure of the material tray is shown;

[0025] Figure 4 The three-dimensional structural schematic diagram of a fertilizer spreading machine for grape planting is shown.

[0026] Legend:

[0027] 1. Material barrel; 2. Feed inlet; 3. Material cavity; 4. Installation cavity; 5. Feeding tube 1; 6. Support plate; 7. Discharging tube; 8. Support column; 9. Movable wheel; 10. Fixed plate; 11. Movable plate; 12. Bellows; 13. Adjusting screw; 14. Feeding tube 2; 15. End cover; 16. Support shaft; 17. Feeding hole; 18. Stepper motor; 19. Feeding tray; 20. Transmission shaft; 21. Worm; 22. Worm wheel; 23. Handrail; 24. Make way slot; 25. Bin door; 26. Collection cavity. DETAILED DESCRIPTION

[0028] 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 of 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.

[0029] See also Figure 1-4 The utility model provides a technical solution: a fertilizer spreader for grape planting, including a material barrel 1 and a walking device, the walking device includes a support plate 6, one side of the support plate 6 is fixedly connected to a handrail 23, the bottom side of the support plate 6 is fixedly connected to support columns 8, the bottom end of the support column 8 is movably installed with a movable wheel 9, the material barrel 1 is fixed on the support plate 6, and the operating handrail 23 pushes the device to move.

[0030] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, the barrel 1 has a material chamber 3 and a collecting chamber 26 arranged at the upper and lower parts of the barrel body, a feeding port 2 connected to the material chamber 3 is opened at the top of the barrel 1, the material chamber 3 and the collecting chamber 26 are connected through a feeding pipe 15, the bottom of the collecting chamber 26 is connected to a feeding pipe 2, a support shaft 16 is fixedly connected to the bottom of the collecting chamber 26, a feeding plate 19 is rotatably sleeved on the support shaft 16, the feeding plate 19 is driven by a stepping motor 18, a plurality of feeding holes 17 distributed in a ring array are opened on the feeding plate 19, the feeding plate 19 is a gyroscopic structure, and the bottom of the feeding pipe 5 is connected to the collecting chamber 26. The end face contacts the upper surface of the discharge tray 19, the top end face of the discharge tube 14 contacts the lower surface of the discharge tray 19, the contact surface between the discharge tube and the discharge tray 19 is a smooth surface, and the barrel 1 has an installation cavity 4 located between the material cavity 3 and the collection cavity 26, and a transmission shaft 20 is rotatably installed in the installation cavity 4. The bottom end of the transmission shaft 20 is fixedly connected to the center of the discharge tray 19, and a worm gear 22 is fixedly sleeved on the top end of the transmission shaft 20. The stepper motor 18 is fixedly installed on the barrel 1, and the output shaft end of the stepper motor 18 is fixedly connected to a worm 21 meshing with the worm gear 22. The stepper motor 18 drives the worm 21 to rotate, the worm 21 drives the worm wheel 22 to drive the transmission shaft 20 to rotate, and the transmission shaft 20 drives the unloading plate 19 to rotate. When the unloading tube 1 5 and the unloading tube 2 14 are aligned with the unloading hole 17, the fertilizer in the material chamber 3 is unloaded through the unloading tube 1 5, the unloading hole 17, and the unloading tube 2 14, and the fertilization is completed. The unloading plate 19 continues to rotate, and the unloading tube 1 5 and the unloading tube 2 14 are in contact with the entity part of the unloading plate 19. They are blocked by the entity part of the unloading plate 19 and cannot be fertilized. The second fertilization can only be completed when the unloading tube 1 5 and the unloading tube 2 14 are aligned with the unloading hole 17, so as to achieve the purpose of accurately controlling the amount of fertilizer. In the process of aligning the two groups of unloading tubes with the front and rear groups of unloading holes, the device can be moved from the previous fertilization position to the next fertilization position. During the movement, the fertilizer is completely blocked by the entity part of the unloading plate 19, so as to avoid leakage, avoid fertilizer waste, and improve fertilizer utilization. Furthermore, during this process, if fertilizer leaks out from the feed pipe 5, the fertilizer falls along the surface of the feed tray 19 into the collecting chamber 26 for collection, thereby avoiding fertilizer waste.

[0031] Specifically, Figure 1As shown, the material chamber 3 is a funnel-shaped structure, which is convenient for the fertilizer to be discharged into the discharge pipe 5. The bottom of the collection chamber 26 is convex upward in a cone shape, which is convenient for the fertilizer to be discharged through the discharge pipe 7. The bottom side of the material barrel 1 is connected with the discharge pipe 7, and the end of the discharge pipe 7 is screwed with the end cover 15. The two sides of the support plate 6 are provided with a clearance groove 24 adapted to the discharge pipe 7, which is convenient for the discharge of fertilizer from the discharge pipe 7. The material barrel 1 is equipped with a warehouse door 25 arranged outside the collection chamber 26. Unscrew the end cover 15, and the fertilizer leaked into the collection chamber 26 is recovered through the discharge pipe 7, and then added into the material chamber 3 through the feed port 2 for fertilization. The fertilizer in the collection chamber 26 that is not easy to be discharged through the discharge pipe 7 can be manually pushed to the discharge pipe 7 by opening the warehouse door 25 for discharge and recovery.

[0032] Specifically, Figure 1 and Figure 2 As shown, a fixed plate 10 is fixedly sleeved on the lower feed pipe 14, and a bellows 12 is connected to the free end of the lower feed pipe 14. The fertilizer dropped from the lower feed pipe 14 falls into the fertilization position through the bellows 12, and a movable plate 11 is fixedly sleeved on the bellows 12. Adjusting screws 13 are screwed together on both sides of the fixed plate 10 through threads, and the adjusting screws 13 are rotatably connected to the movable plate 11. The adjusting screws 13 are manually rotated, and under the action of the thread transmission, the adjusting screws 13 drive the movable plate 11 to move downward or upward, and the length of the bellows 12 is adjusted, which can be adjusted according to different ditch widths and specific positions of the grape racks.

[0033] Working principle: When in use, start the stepper motor 18, the stepper motor 18 drives the worm 21 to rotate, the worm 21 drives the worm wheel 22 to drive the transmission shaft 20 to rotate, the transmission shaft 20 drives the unloading plate 19 to rotate, when the unloading tube 1 5 and the unloading tube 2 14 are aligned with the unloading hole 17, the fertilizer in the material cavity 3 is unloaded through the unloading tube 1 5, the unloading hole 17, the unloading tube 2 14 and the corrugated tube 12, and the fertilization is completed. After that, the unloading plate 19 continues to rotate, and the unloading tube 1 5, the unloading tube 2 14 and the unloading plate 19 are aligned with each other. The solid part contacts with the feeding plate 19, and fertilizer cannot be applied because of the obstruction of the solid part. The second fertilization can be completed only when the feeding tube 1 5 and the feeding tube 2 14 are aligned with the feeding hole 17, so as to achieve the purpose of accurately controlling the amount of fertilizer applied. In the process of aligning the two groups of feeding tubes with the front and rear groups of feeding holes, the operating handrail 23 moves the device from the previous fertilization position to the next fertilization position. In the process of moving, the fertilizer is completely blocked by the solid part of the feeding plate 19, so as to avoid leakage, avoid fertilizer waste, and improve fertilizer utilization rate.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fertilizer applicator for grape planting, comprising a material barrel (1) and a running device, wherein the material barrel (1) is mounted on the running device, and is characterized in that: The material barrel (1) comprises a material chamber (3) and a collecting chamber (26) arranged at the upper and lower parts of the barrel body. A feeding port (2) connected to the material chamber (3) is provided at the top of the material barrel (1). The material chamber (3) and the collecting chamber (26) are connected via a first feeding pipe (5). The bottom of the collecting chamber (26) is connected to a second feeding pipe (14). A support shaft (16) is fixedly connected to the bottom of the collecting chamber (26). A feeding plate (19) is rotatably sleeved on the support shaft (16). The feeding plate (19) is driven by a stepping motor (18). A plurality of feeding holes (17) distributed in a ring array are provided on the feeding plate (19). The feeding plate (19) is a gyroscopic structure. The bottom end surface of the first feeding pipe (5) contacts the upper surface of the feeding plate (19). The top end surface of the second feeding pipe (14) contacts the lower surface of the feeding plate (19). The contact surface between the feeding pipe and the feeding plate (19) is a smooth surface.

2. A grape planting fertilizer applicator according to claim 1, characterized in that: The material barrel (1) has an installation chamber (4) located between the material chamber (3) and the collection chamber (26), a transmission shaft (20) is rotatably installed in the installation chamber (4), the bottom end of the transmission shaft (20) is fixedly connected to the center of the unloading tray (19), and a worm gear (22) is fixedly sleeved on the top end of the transmission shaft (20). The stepper motor (18) is fixedly installed on the material barrel (1), and the end of the output shaft of the stepper motor (18) is fixedly connected to a worm (21) meshing with the worm gear (22).

3. A grape planting fertilizer applicator according to claim 2, characterized in that: The material chamber (3) is a funnel-shaped structure, the bottom of the collecting chamber (26) is convex upwards and is in the shape of a cone, the bottom side of the material barrel (1) is connected to a discharge pipe (7), and the end of the discharge pipe (7) is screwed to an end cap (15) via a thread.

4. A grape planting fertilizer applicator according to claim 3, characterized in that: The upper fixed sleeve of the second feeding pipe (14) is provided with a fixed plate (10), the free end of the second feeding pipe (14) is connected with a bellows (12), the upper fixed sleeve of the bellows (12) is provided with a movable plate (11), both sides of the fixed plate (10) are screwed together with adjusting screws (13) through threads, and the adjusting screws (13) are rotatably connected to the movable plate (11).

5. A grape planting fertilizer applicator according to claim 4, characterized in that: The walking device comprises a support plate (6), a handrail (23) is fixedly connected to one side of the support plate (6), support columns (8) are fixedly connected around the bottom side of the support plate (6), and movable wheels (9) are movably mounted on the bottom ends of the support columns (8).

6. A fertilizer applicator for grape planting according to claim 5, characterized in that: The support plate (6) has two sides provided with clearance grooves (24) adapted to the discharge pipe (7).

7. A fertilizer applicator for grape planting according to claim 6, characterized in that: The material barrel (1) is provided with a bin door (25) arranged outside the collection chamber (26).

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