Wheat breeding fertilizer applicator

Abstract

The invention discloses a wheat breeding fertilizer applicator, and relates to the technical field of wheat fertilization, the wheat breeding fertilizer applicator comprises a mobile base, the upper part of the mobile base is provided with a storage box, the side surface of the storage box is provided with a water pump, the output end of the water pump is movably connected with a first water pipe, and one end of the first water pipe far away from the water pump is movably connected with a nozzle; the movable base is provided with an extension fertilization assembly for spraying nozzles; the extending fertilization assembly comprises a third servo motor mounted on the movable base, a shell slidably arranged on the upper portion of the movable base, a first servo motor mounted on the inner side of the shell, a supporting frame rotationally connected to the shell, a U-shaped plate and a second servo motor mounted on the upper portion of the supporting frame, and a rack slidably arranged on the upper portion of the U-shaped plate. When fertilization work is carried out in a rugged wheat field, the spray head can extend into the wheat field and does not need to pass through the wheat field, so that rolling compaction and damage of equipment to wheat are reduced, and meanwhile, the fertilization speed is increased.

Description

Technical Field

[0001] The invention relates to the technical field of wheat fertilization, in particular to a wheat breeding fertilizer applicator. Background Art

[0002] Wheat is a general term for plants of the genus Triticeae. It is a widely planted cereal crop. In the wheat breeding process, fertilization is a crucial link. Fertilizer can provide wheat with sufficient nutrients to meet its needs at various growth stages. During the growth process of wheat, the demand for nutrients varies at different stages. For example, during key periods such as the greening period, jointing period, booting period and filling period, reasonable fertilization can promote the growth and development of wheat and increase yield.

[0003] After searching, the invention patent with Chinese patent number CN119054485A discloses a uniform fertilization device and a fertilization method based on water-saving and drought-resistant wheat planting. Compared with the prior art, the invention patent with Chinese patent number CN119054485A can realize the mixed fertilization of solid fertilizer and liquid fertilizer.

[0004] However, in actual use, the above device needs to travel through the wheat field to apply fertilizer, which may easily crush and damage the wheat. In addition, if a wheat field with rugged ground is encountered, it may easily lead to a slow speed when moving in the wheat field to apply fertilizer. When applying fertilizer to an irregular wheat field, it is necessary to continuously change the moving position of the mobile device to apply fertilizer. The mobile device is generally large in size and it is difficult to drive the nozzle to spray all the wheat accurately. Therefore, a wheat breeding fertilizer applicator is proposed. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art that the wheat is easily crushed and damaged, the speed is slow when moving in the wheat field for fertilization, and it is difficult to accurately spray all the wheat, and a wheat breeding fertilizer applicator is proposed.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A wheat breeding fertilizer applicator comprises a mobile base, a storage box is installed on the upper part of the mobile base, a water pump is installed on the side of the storage box, an output end of the water pump is movably connected to a first water pipe, an end of the first water pipe away from the water pump is movably connected to a nozzle, an extended fertilization assembly for the nozzle is arranged on the mobile base, and the extended fertilization assembly comprises a third servo motor installed on the mobile base, a shell slidably arranged on the upper part of the mobile base, a first servo motor installed on the inner side of the shell, a support frame rotatably connected to the shell, a U-shaped plate and a second servo motor installed on the upper part of the support frame, and a rack slidably arranged on the upper part of the U-shaped plate, and a space between the rack and the nozzle Active connection, the mobile base starts the third servo motor when it moves on the shore, the third servo motor can drive the shell to move horizontally when it is started, the shell moves horizontally through the support frame to drive the nozzle to move horizontally, the second servo motor can drive the rack to move along the U-shaped plate when it is started, and the nozzle moves horizontally into the wheat field when the rack moves, and the first servo motor can drive the nozzle on the support frame to rotate to both sides of the base to spray into the wheat field after it is started, and the mobile base can move the nozzle into the wheat field to spray fertilizer when it moves on the ridge, without walking in the wheat field, thereby reducing the crushing and damage of the equipment to the wheat, and at the same time increasing the speed of fertilization;

[0008] Fixed blocks are movably connected on both sides of the rack, fixed grooves are provided on both sides of the nozzle, the fixed grooves are movably connected to the fixed blocks, a side of the storage box close to the support frame is rotatably connected to a reel, the outer side of the reel is movably connected to a second water pipe, the fixed block is moved to the outer side of the fixed groove to separate the nozzle and the rack, and after the nozzle is separated, the first water pipe can be removed from the water pump and the nozzle, and the second water pipe can be connected to the water pump and the nozzle for use, and the staff can manually drive the nozzle to irregularly shaped wheat fields for precise fertilization.

[0009] The above technical solution further includes:

[0010] A first sliding groove is provided on the upper part of the movable base, a threaded rod is rotatably connected to the inner side of the first sliding groove, a sliding block is slidably arranged on the inner side of the first sliding groove, the sliding block is fixedly connected to the shell, the first sliding groove and the threaded rod are threadedly connected, and the force generated when the threaded rod rotates can drive the shell to move laterally.

[0011] The output end of the third servo motor extending to the inner side of the first sliding groove is installed with a second bevel gear, and the outer side of the threaded rod is installed with a first bevel gear. The first bevel gear is meshed with the second bevel gear, and the third servo motor drives the threaded rod to rotate through the second bevel gear and the first bevel gear.

[0012] A worm is installed at the output end of the first servo motor, and a worm wheel is installed at the outer side of the support frame. The worm wheel is meshed with the worm. After the first servo motor is started, the support frame is driven to rotate through the worm and the worm wheel.

[0013] The output end of the second servo motor is rotationally connected to the U-shaped plate, and the side of the U-shaped plate is symmetrically rotationally connected with a rotating rod, and a gear is installed on the outer side of the rotating rod. Both of the gears are meshed with the rack, and a transmission belt is commonly provided between the two rotating rods and the output end of the U-shaped plate. When the output end of the second servo motor rotates, the two gears can drive the nozzle on the rack to move horizontally.

[0014] The opening size of the U-shaped plate is matched with the rack, and the cross-sections of the rack and the opening of the U-shaped plate are both convex, ensuring the smooth movement of the rack.

[0015] An L-shaped plate is slidably arranged on the inner side of the rack, and one end of the L-shaped plate away from the rack is fixedly connected to the fixed block. Springs are installed on both sides of the rack, and one end of the spring away from the rack is fixedly connected to the L-shaped plate. The connection between the rack and the nozzle is achieved by inserting the fixed block into the fixed groove.

[0016] A second sliding groove is provided on the side of the rack, and a sliding plate is symmetrically slidably arranged on the inner side of the second sliding groove. One end of the L-shaped plate extends to the inner side of the second sliding groove and is fixedly connected to the sliding plate. The two fixed blocks and the fixed groove are separated by pulling the two sliding plates at the same time at one place.

[0017] Both ends of the first water pipe and the second water pipe are rotatably connected with threaded rings, and the ports of the water pump and the nozzle are threadedly connected to the threaded rings. The first water pipe is separated from the ports of the water pump and the nozzle by rotating the threaded rings.

[0018] A round rod is installed on the side of the nozzle close to the second servo motor, the end of the round rod is inclined, a cylinder is installed on the outer side of the support frame, and the round rod is on the motion trajectory of the cylinder output shaft. The output end of the cylinder squeezes the inclined surface of the round rod to drive the nozzle to move back and forth laterally.

[0019] The present invention has the following beneficial effects:

[0020] 1. In the present invention, by providing an extended fertilization component, when fertilizing in a wheat field with a rugged ground, the nozzle can be extended into the wheat field, and the nozzle can be rotated to spray fertilizer toward the side of the mobile base, and can be sprayed to a deeper position in the wheat field. In this way, when the mobile base moves on the ridge, the nozzle can be moved into the wheat field to spray fertilizer without traveling in the wheat field, thereby reducing the crushing and damage of the equipment to the wheat and improving the speed of fertilization.

[0021] 2. In the present invention, by separating the nozzle and the rack, and then replacing the first water pipe with the second water pipe for use, the staff can manually drive the nozzle to the irregularly shaped wheat field to carry out precise fertilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall front structure of a wheat breeding fertilizer applicator proposed by the present invention;

[0023] Figure 2 It is a schematic diagram of the overall side structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the nozzle structure in the present invention;

[0025] Figure 4 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0026] Figure 5 for Figure 1 A magnified schematic diagram of the structure at B in the middle;

[0027] Figure 6 for Figure 2 A magnified schematic diagram of the structure at C in the middle;

[0028] Figure 7 for Figure 2 A magnified schematic diagram of the structure at D in the middle;

[0029] Figure 8 for Figure 3 The enlarged schematic diagram of the structure at E in the middle;

[0030] Fig. 9 for Figure 3 Enlarged schematic diagram of the structure at F in the middle.

[0031] In the figure: 1. mobile base; 2. storage box; 3. water pump; 4. threaded ring; 5. first water pipe; 6. nozzle; 7. first sliding groove; 8. threaded rod; 9. sliding block; 10. housing; 11. worm gear; 12. first servo motor; 13. worm; 14. support frame; 15. U-shaped plate; 16. rack; 17. rotating rod; 18. gear; 19. transmission belt; 20. second servo motor; 21. cylinder; 22. round rod; 23. reel; 24. second water pipe; 25. L-shaped plate; 26. spring; 27. fixed block; 28. fixed groove; 29. ​​second sliding groove; 30. sliding plate; 31. first bevel gear; 32. second bevel gear; 33. third servo motor. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Embodiment 1

[0034] like Figure 1-Figure 9 As shown, a wheat breeding fertilizer applicator proposed by the present invention comprises a mobile base 1, a storage box 2 is installed on the upper part of the mobile base 1, a water pump 3 is installed on the side of the storage box 2, an output end of the water pump 3 is movably connected to a first water pipe 5, an end of the first water pipe 5 away from the water pump 3 is movably connected to a nozzle 6, and an extended fertilization assembly for the nozzle 6 is arranged on the mobile base 1, and the extended fertilization assembly comprises a third servo motor 33 installed on the mobile base 1, a shell 10 slidably arranged on the upper part of the mobile base 1, a first servo motor 12 installed on the inner side of the shell 10, a support frame 14 rotatably connected to the shell 10, a U-shaped plate 15 and a second servo motor 20 installed on the upper part of the support frame 14, and a rack 16 slidably arranged on the upper part of the U-shaped plate 15, and a rack 16 is movably connected with the sprinkler 6. When the mobile base 1 moves on the shore, the third servo motor 33 is started. The third servo motor 33 can drive the housing 10 to move horizontally when it is started. The housing 10 moves horizontally through the support frame 14 to drive the sprinkler 6 to move horizontally. The second servo motor 20 can drive the rack 16 to move along the U-shaped plate 15 when it is started. When the rack 16 moves, it drives the sprinkler 6 to move horizontally into the wheat field. After the first servo motor 12 is started, it can drive the sprinkler 6 on the support frame 14 to rotate to both sides of the base 1 to spray into the wheat field. When the mobile base 1 moves on the ridge, the sprinkler 6 can be moved into the wheat field for spraying and fertilizing without walking in the wheat field, thereby reducing the crushing and damage of the equipment to the wheat and improving the speed of fertilization.

[0035] Both sides of the rack 16 are movably connected with fixed blocks 27, and both sides of the nozzle 6 are provided with fixed grooves 28, which are movably connected to the fixed blocks 27. A side of the storage box 2 close to the support frame 14 is rotatably connected with a reel 23, and the outer side of the reel 23 is movably connected with a second water pipe 24. The fixed block 27 moves to the outer side of the fixed groove 28 to separate the nozzle 6 and the rack 16. After the nozzle 6 is separated, the first water pipe 5 can be removed from the water pump 3 and the nozzle 6, and the second water pipe 24 can be connected to the water pump 3 and the nozzle 6 for use. The staff can manually drive the nozzle 6 to the irregularly shaped wheat field for precise fertilization.

[0036] A first sliding groove 7 is provided on the upper part of the movable base 1, and a threaded rod 8 is rotatably connected to the inner side of the first sliding groove 7. A sliding block 9 is slidably provided on the inner side of the first sliding groove 7. The sliding block 9 is fixedly connected to the shell 10, and the first sliding groove 7 is threadedly connected to the threaded rod 8. The force generated when the threaded rod 8 rotates can drive the shell 10 to move laterally.

[0037] The output end of the third servo motor 33 extending to the inner side of the first sliding groove 7 is installed with a second bevel gear 32, and the outer side of the threaded rod 8 is installed with a first bevel gear 31. The first bevel gear 31 is meshed with the second bevel gear 32, and the third servo motor 33 drives the threaded rod 8 to rotate through the second bevel gear 32 and the first bevel gear 31.

[0038] A worm 13 is installed at the output end of the first servo motor 12, and a worm wheel 11 is installed on the outer side of the support frame 14. The worm wheel 11 is meshed with the worm 13. After the first servo motor 12 is started, the support frame 14 is driven to rotate through the worm 13 and the worm wheel 11.

[0039] The output end of the second servo motor 20 is rotationally connected to the U-shaped plate 15, and the side of the U-shaped plate 15 is symmetrically rotationally connected with a rotating rod 17. A gear 18 is installed on the outer side of the rotating rod 17. The two gears 18 are meshed with the rack 16. A transmission belt 19 is commonly sleeved between the two rotating rods 17 and the output end of the U-shaped plate 15. When the output end of the second servo motor 20 rotates, the two gears 18 can drive the nozzle 6 on the rack 16 to move horizontally.

[0040] The opening size of the U-shaped plate 15 is matched with the rack 16 , and the cross-sections of the rack 16 and the opening of the U-shaped plate 15 are both convex, so as to ensure the smooth movement of the rack 16 .

[0041] In the present embodiment, when fertilization is needed, the fertilizer is first poured into the storage box 2, and then the storage box 2 is pushed into the wheat field through the mobile base 1. At this time, the water pump 3 can be started, and the water pump 3 transmits the fertilizer in the storage box 2 to the nozzle 6 through the first water pipe 5, and then the fertilization is carried out forward through the nozzle 6. When fertilizing in the wheat field with rugged ground, the third servo motor 33 can be started at this time, and the second bevel gear 32 is driven to rotate by the third servo motor 33. Since the first bevel gear 31 is meshed with the second bevel gear 32, when the second bevel gear 32 rotates, the threaded rod 8 can be driven to rotate by the first bevel gear 31. The force generated when the threaded rod 8 rotates can drive the housing 10 on the sliding block 9 to move laterally along the first sliding groove 7 until it moves to the side of the mobile base 1, and then the second servo motor 20 can be started, and the output end of the second servo motor 20 rotates. When the mobile base 1 is in motion, the two gears 18 can be driven to rotate by two transmission belts 19. Since the gear 18 is meshed with the rack 16, the gear 18 can drive the sprinkler head 6 on the rack 16 to move laterally when it rotates, until the sprinkler head 6 extends to the wheat field, and the first servo motor 12 can be started. The first servo motor 12 can drive the worm 13 to rotate. Since the worm 13 is meshed with the worm wheel 11, the worm 13 and the worm wheel 11 can be driven to rotate the support frame 14 after the first servo motor 12 is started, and the sprinkler head 6 on the support frame 14 is driven to rotate, so that the sprinkler head 6 is sprayed toward the side of the mobile base 1 for fertilization, and can be sprayed to a deeper position in the wheat field, so that when the mobile base 1 moves on the ridge, the sprinkler head 6 can be moved to the wheat field for spraying and fertilization without walking in the wheat field, thereby reducing the crushing and damage of the equipment to the wheat, and improving the speed of fertilization.

[0042] Embodiment 2

[0043] like Figure 1-Figure 9 As shown, based on the first embodiment, an L-shaped plate 25 is slidably provided on the inner side of the rack 16, and one end of the L-shaped plate 25 away from the rack 16 is fixedly connected to a fixed block 27, and springs 26 are installed on both sides of the rack 16, and one end of the spring 26 away from the rack 16 is fixedly connected to the L-shaped plate 25, and the connection between the rack 16 and the nozzle 6 is achieved by inserting the fixed block 27 into the fixed groove 28.

[0044] A second sliding groove 29 is provided on the side of the rack 16, and a sliding plate 30 is symmetrically slidably provided on the inner side of the second sliding groove 29. One end of the L-shaped plate 25 extends to the inner side of the second sliding groove 29 and is fixedly connected to the sliding plate 30. The two fixed blocks 27 and the fixed groove 28 are separated by pulling the two sliding plates 30 at the same time.

[0045] Both ends of the first water pipe 5 and the second water pipe 24 are rotatably connected with threaded rings 4, and the ports of the water pump 3 and the nozzle 6 are threadedly connected to the threaded rings 4. The first water pipe 5 is separated from the ports of the water pump 3 and the nozzle 6 by rotating the threaded rings 4.

[0046] A round rod 22 is installed on the side of the nozzle 6 close to the second servo motor 20, and the end of the round rod 22 is inclined. A cylinder 21 is installed on the outer side of the support frame 14, and the round rod 22 is on the motion trajectory of the output shaft of the cylinder 21. The output end of the cylinder 21 squeezes the inclined surface of the round rod 22 to drive the nozzle 6 to move back and forth laterally.

[0047] In this embodiment, if it is in an irregularly shaped wheat field, the threaded rings 4 on both sides of the first water pipe 5 can be rotated until the two threaded rings 4 are separated from the ports of the water pump 3 and the nozzle 6 respectively, and then the second water pipe 24 is taken out from the reel 23, and the threaded rings 4 at both ends of the second water pipe 24 are respectively threadedly connected to the ports of the water pump 3 and the nozzle 6. At this time, the sliding plate 30 can be pulled to pull the two sliding plates 30 away from each other, while driving the two L-shaped plates 25 to move in opposite directions. At this time, the spring 26 is stretched until the fixed block 27 is separated from the fixed groove 28. At this time, the nozzle 6 and the rack 16 can be separated, and then the nozzle 6 is taken through the round rod 22, and then the nozzle 6 is manually driven to the irregularly shaped wheat field for precise fertilization. When the nozzle 6 is fertilizing, the cylinder 21 can be started to squeeze the inclined surface of the round rod 22 through the output end of the cylinder 21. The nozzle 6 can be moved by the support of the L-shaped plate 25, and the elasticity of the spring 26 can drive the nozzle 6 to move back and forth horizontally, thereby driving the fertilizer sprayed by the nozzle 6 to move horizontally, thereby improving the uniformity of spraying.

[0048] 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 wheat breeding fertilizer applicator, comprising a mobile base (1), characterized in that: A storage box (2) is installed on the upper part of the mobile base (1), a water pump (3) is installed on the side of the storage box (2), the output end of the water pump (3) is movably connected to a first water pipe (5), the end of the first water pipe (5) away from the water pump (3) is movably connected to a nozzle (6), and an extended fertilization assembly for the nozzle (6) is arranged on the mobile base (1), and the extended fertilization assembly comprises a third servo motor (33) installed on the mobile base (1), a shell (10) slidably arranged on the upper part of the mobile base (1), a first servo motor (12) installed on the inner side of the shell (10), a support frame (14) rotatably connected to the shell (10), a U-shaped plate (15) installed on the upper part of the support frame (14), and a second servo motor (20), a rack (16) slidably arranged on the upper part of the U-shaped plate (15), the rack (16) being movably connected to the nozzle (6), the movable base (1) starting the third servo motor (33) when moving on the shore, the third servo motor (33) starting can drive the shell (10) to move laterally, the shell (10) moving laterally drives the nozzle (6) to move laterally through the support frame (14), the second servo motor (20) starting can drive the rack (16) to move along the U-shaped plate (15), the rack (16) moving drives the nozzle (6) to move laterally into the wheat field, and the first servo motor (12) starting can drive the nozzle (6) on the support frame (14) to rotate to both sides of the base (1) to spray toward the wheat field; Both sides of the rack (16) are movably connected with fixed blocks (27), both sides of the nozzle (6) are provided with fixed grooves (28), the fixed grooves (28) are movably connected with the fixed blocks (27), a side of the storage box (2) close to the support frame (14) is rotatably connected with a reel (23), the outer side of the reel (23) is movably connected with a second water pipe (24), the fixed block (27) moves to the outer side of the fixed groove (28) to separate the nozzle (6) and the rack (16), after the nozzle (6) is separated, the first water pipe (5) can be disassembled from the water pump (3) and the nozzle (6), and the second water pipe (24) can be connected to the water pump (3) and the nozzle (6) for use.

2. A wheat breeding fertilizer applicator according to claim 1, characterized in that: A first sliding groove (7) is provided on the upper part of the movable base (1), a threaded rod (8) is rotatably connected to the inner side of the first sliding groove (7), a sliding block (9) is slidably provided on the inner side of the first sliding groove (7), the sliding block (9) is fixedly connected to the shell (10), and the first sliding groove (7) is threadedly connected to the threaded rod (8).

3. A wheat breeding fertilizer applicator according to claim 2, characterized in that: The output end of the third servo motor (33) extending to the inner side of the first sliding groove (7) is installed with a second bevel gear (32), and the outer side of the threaded rod (8) is installed with a first bevel gear (31), and the first bevel gear (31) is meshed with the second bevel gear (32).

4. A wheat breeding fertilizer applicator according to claim 1, characterized in that: A worm (13) is installed at the output end of the first servo motor (12), a worm wheel (11) is installed on the outer side of the support frame (14), and the worm wheel (11) is meshed with the worm (13).

5. A wheat breeding fertilizer applicator according to claim 1, characterized in that: The output end of the second servo motor (20) is rotatably connected to the U-shaped plate (15); a rotating rod (17) is symmetrically rotatably connected to the side of the U-shaped plate (15); a gear (18) is installed on the outer side of the rotating rod (17); the two gears (18) are meshed with the rack (16); and a transmission belt (19) is commonly sleeved between the two rotating rods (17) and the output end of the U-shaped plate (15).

6. A wheat breeding fertilizer applicator according to claim 5, characterized in that: The size of the opening of the U-shaped plate (15) is adapted to the toothed rack (16), and the cross-sections of the toothed rack (16) and the opening of the U-shaped plate (15) are both convex.

7. A wheat breeding fertilizer applicator according to claim 1, characterized in that: An L-shaped plate (25) is slidably arranged inside the rack (16), and one end of the L-shaped plate (25) away from the rack (16) is fixedly connected to a fixed block (27). Springs (26) are installed on both sides of the rack (16), and one end of the spring (26) away from the rack (16) is fixedly connected to the L-shaped plate (25).

8. A wheat breeding fertilizer applicator according to claim 7, characterized in that: A second sliding groove (29) is provided on the side of the rack (16), a sliding plate (30) is symmetrically slidably arranged inside the second sliding groove (29), and one end of the L-shaped plate (25) extending to the inside of the second sliding groove (29) is fixedly connected to the sliding plate (30).

9. The wheat breeding fertilizer applicator according to claim 1, characterized in that: Both ends of the first water pipe (5) and the second water pipe (24) are rotatably connected with threaded rings (4), and the ports of the water pump (3) and the spray head (6) are threadedly connected to the threaded rings (4).

10. The wheat breeding fertilizer applicator according to claim 1, characterized in that: A round rod (22) is installed on one side of the nozzle (6) close to the second servo motor (20), the end of the round rod (22) is inclined, and a cylinder (21) is installed on the outer side of the support frame (14), and the round rod (22) is located on the motion trajectory of the output shaft of the cylinder (21).

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