Sweet potato leaf fertilizer spraying device

Abstract

The invention relates to the technical field of sweet potato planting, in particular to a sweet potato leaf fertilizer spraying device which comprises a transportation base, a motor is fixedly mounted on one side of the bottom end of the transportation base, a half gear is fixedly connected to the middle of the output end of the motor, and a rectangular gear ring is arranged on the transportation base and corresponds to the half gear. A rectangular toothed ring is fixedly connected to one side of the conveying base, a rack is fixedly connected to one side of the rectangular toothed ring, an extension plate is fixedly connected to one side of the conveying base, a limiting sleeve plate is fixedly connected to the joint of the extension plate and the conveying base, and the rack is slidably connected with the limiting sleeve plate. The atomizing spray pipe swings and sprays around the leaf surfaces of the sweet potatoes in an arc-shaped track, the situation that the sweet potatoes planted in a ridge shape are not easy to spray and spraying is not uniform is avoided, the height of the atomizing spray pipe can be adjusted, the arc-shaped track range of the atomizing spray pipe is controlled, leaf surface spraying in different growth periods is coped, and applicability is high.

Description

Technical Field

[0001] The invention relates to the technical field of sweet potato planting, in particular to a sweet potato foliar fertilizer spraying device. Background Art

[0002] Foliar fertilizer is a type of fertilizer in which nutrients are applied to the surface of crop leaves and exert their functions through absorption by the leaves. Plant leaves have two layers of epidermis, consisting of epidermal cells. The outer side of the surface cells has a cuticle and wax, which can protect the mesophyll cells under the epidermal tissue to perform photosynthesis, respiration and other functions, and are not affected by adverse changes in external conditions. There are also many tiny stomata on the surface of the leaves, which perform the function of gas exchange. These stomata are important channels for foliar fertilizer to enter the leaves.

[0003] When planting sweet potatoes, foliar fertilizer spraying needs to be carried out multiple times according to their growth cycle. Existing sweet potatoes are often divided into ridges for planting, and because each cycle is different, the growth range of sweet potato leaves is also different. In order to apply fertilizer spraying to sweet potato leaves in different growth periods, manual mixing and spraying of foliar fertilizer are often adopted. Manual mixing is difficult to ensure the uniformity of fertilizer, and sweet potatoes planted in ridges are difficult to spray, and uneven spraying is prone to occur. Manual spraying has high labor intensity, low efficiency, and is inconvenient to spray. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a sweet potato foliar fertilizer spraying device.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a sweet potato foliar fertilizer spraying device comprises a transport base, a motor is fixedly installed on one side of the bottom end of the transport base, a half gear is fixedly connected at the middle position of the motor output end, the transport base is provided with a rectangular gear ring corresponding to the half gear, a rack is fixedly connected on one side of the rectangular gear ring, an extension plate is fixedly connected on one side of the transport base, a limited sleeve plate is fixedly connected at the connection between the extension plate and the transport base, the rack is slidably connected to the limited sleeve plate, a support plate is fixedly connected on one side of the top of the extension plate, a circular shaft is rotatably connected on the support plate, a gear is fixedly connected at one end of the circular shaft away from the support plate, an adjustment frame is fixedly connected at the middle position of the circular shaft, limited holes are provided on both sides of the adjustment frame, a fixed block is slidably connected at the middle position of the adjustment frame, an atomizing nozzle is fixedly connected at the middle position of the fixed block, a transmission groove is provided on the top of the fixed block, a rectangular plate is slidably connected in the transmission groove, and symmetrical extrusion grooves are provided on the rectangular plate, two A transmission rod is provided in the extrusion groove, and the top of the transmission rod is fixedly connected to a limiting block, a return spring is fixedly connected between the two limiting blocks, an adjusting button is fixedly connected to one side of the rectangular plate, and a sliding groove is provided in the atomizing nozzle corresponding to the adjusting button, a bidirectional screw is fixedly connected to the top of the output end of the motor, and the bidirectional screw is threadedly connected to a transmission bracket, and a transmission plate is fixedly connected to one side of the transmission bracket, a first rotating shaft is rotatably connected at the center position of the bottom end of the transmission plate, a first curved groove is provided near the top position of the first rotating shaft, the transmission plate is rotatably connected to a plurality of second rotating shafts in an annular trajectory, and a second curved groove is provided near the top position of the second rotating shaft, and stirring blades are fixedly connected to the bottom ends of the first rotating shaft and the second rotating shaft, and a mixing box is fixedly installed on the transport base corresponding to the transmission plate, a limiting plate is fixedly connected to the top of the mixing box, and a limiting groove is provided corresponding to the first rotating shaft and the second rotating shaft, and an extrusion block is fixedly connected in the limiting groove, and a spray pump is fixedly installed on one side of the transport base close to the mixing box.

[0006] Specifically, the diameter of the first rotating shaft is greater than the diameter of the second rotating shaft, and the first curved groove and the second curved groove are designed in opposite structures.

[0007] Specifically, the rectangular gear ring is designed with an internal gear structure, the half gear is meshed and connected with the rectangular gear ring, the gear and the rack are correspondingly arranged, and the gear and the rack are meshed and connected.

[0008] Specifically, the number of tooth blocks of the rectangular gear ring is twice the number of tooth blocks of the half gear, the number of tooth blocks of the rack is the same as the number of tooth blocks of the rectangular gear ring, and the number of tooth blocks of the gear is twice the number of tooth blocks of the rack.

[0009] Specifically, a plurality of the extrusion blocks are respectively arranged corresponding to the first curved groove and the second curved groove, and a plurality of the extrusion blocks are correspondingly slidably connected to the first curved groove and the second curved groove.

[0010] Specifically, the bottom end of the adjusting button is designed as an H-shaped structure, the top end of the adjusting button is designed as an anti-slip structure, and the adjusting button is slidably connected to the sliding groove.

[0011] Specifically, the spray pump is connected to the mixing box through a pipeline, and the spray pump is connected to the atomizing nozzle through a hose.

[0012] Specifically, the hose is designed in a serpentine structure, and a protective layer is provided on the surface of the hose.

[0013] Beneficial effects of the present invention: (1) When the present invention is in use, it only needs to start the motor to drive the first rotating shaft and the second rotating shaft to move up and down and rotate at the same time, and the rotation directions of the first rotating shaft and the second rotating shaft are opposite, so that the stirring blades driven by them during movement can fully mix the fertilizer and water.

[0014] (2) When the present invention is in use, the bracket is adjusted to drive the atomizing nozzle to swing back and forth, so that the atomizing nozzle swings around the sweet potato leaf surface in an arc trajectory for spraying, thereby avoiding the problem that the sweet potatoes planted in ridges are difficult to spray and the spraying is uneven. In addition, the height of the atomizing nozzle can be adjusted to control the range of the arc trajectory to cope with leaf spraying in different growth cycles, and the applicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 The front view provided by the present invention; Figure 2 A left side view provided by the present invention; Figure 3 A schematic diagram of the structure of the adjustment frame provided by the present invention; Figure 4 A schematic diagram of the structure of a rectangular gear ring provided by the present invention; Figure 5 A cross-sectional view of the internal structure of the mixing box provided by the present invention; Figure 6 A schematic diagram of the structure of the limit plate provided by the present invention; Figure 7 A structural cross-sectional view of a fixing block provided by the present invention; Figure 8 This is a structural disassembly diagram of the fixing block provided by the present invention.

[0017] In the figure: 1. transport base; 2. motor; 3. half gear; 4. rectangular gear ring; 5. rack; 6. extension plate; 7. limit sleeve; 8. support plate; 9. round shaft; 10. gear; 11. adjustment frame; 12. limit hole; 13. fixing block; 14. atomizing nozzle; 15. transmission groove; 16. rectangular plate; 17. extrusion groove; 18. transmission rod; 19. limit block; 20. return spring; 21. adjustment button; 22. slide groove; 23. two-way screw rod; 24. transmission bracket; 25. transmission plate; 26. first rotating shaft; 27. first curved groove; 28. second rotating shaft; 29. ​​second curved groove; 30. stirring blade; 31. mixing box; 32. limit plate; 33. limit groove; 34. extrusion block; 35. spray pump; 36. hose. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0019] like Figure 1-Figure 8As shown, a sweet potato foliar fertilizer spraying device described in the present invention includes a transport base 1, a motor 2 is fixedly installed on one side of the bottom end of the transport base 1, a half gear 3 is fixedly connected to the middle position of the output end of the motor 2, the transport base 1 is provided with a rectangular gear ring 4 corresponding to the half gear 3, a rack 5 is fixedly connected to one side of the rectangular gear ring 4, an extension plate 6 is fixedly connected to one side of the transport base 1, a limited sleeve plate 7 is fixedly connected to the connection between the extension plate 6 and the transport base 1, the rack 5 is slidably connected to the limited sleeve plate 7, a support plate 8 is fixedly connected to one side of the top end of the extension plate 6, and the support plate 8 is rotated upward A circular shaft 9 is movably connected, and one end of the circular shaft 9 away from the support plate 8 is fixedly connected to a gear 10. An adjusting frame 11 is fixedly connected to the middle position of the circular shaft 9. Limiting holes 12 are provided on both sides of the adjusting frame 11. A fixed block 13 is slidably connected to the middle position of the adjusting frame 11. An atomizing nozzle 14 is fixedly connected to the middle position of the fixed block 13. A transmission groove 15 is provided at the top of the fixed block 13. A rectangular plate 16 is slidably connected in the transmission groove 15. A symmetrically arranged extrusion groove 17 is provided on the rectangular plate 16. A transmission rod 18 is provided in each of the two extrusion grooves 17. The top of the rod 18 is fixedly connected to a limit block 19, and a return spring 20 is fixedly connected between the two limit blocks 19. An adjusting button 21 is fixedly connected to one side of the rectangular plate 16. A slide groove 22 is provided in the atomizing nozzle 14 corresponding to the adjusting button 21. A bidirectional screw rod 23 is fixedly connected to the top of the output end of the motor 2. The bidirectional screw rod 23 is threadedly connected to a transmission bracket 24. A transmission plate 25 is fixedly connected to one side of the transmission bracket 24. A first rotating shaft 26 is rotatably connected to the center position of the bottom end of the transmission plate 25. The first rotating shaft 26 is provided with a first curved groove 27 near the top position. The movable plate 25 is connected to a plurality of second rotating shafts 28 that rotate in a circular trajectory. A second curved groove 29 is provided near the top of the second rotating shaft 28. A stirring blade 30 is fixedly connected to the bottom of the first rotating shaft 26 and the second rotating shaft 28. A mixing box 31 is fixedly installed on the transport base 1 corresponding to the transmission plate 25. A limiting plate 32 is fixedly connected to the top of the mixing box 31. A limiting groove 33 is provided on the limiting plate 32 corresponding to the first rotating shaft 26 and the second rotating shaft 28. Extrusion blocks 34 are fixedly connected in the limiting grooves 33. A spray pump 35 is fixedly installed on the transport base 1 close to the mixing box 31.

[0020] Specifically, the diameter of the first rotating shaft 26 is greater than the diameter of the second rotating shaft 28, and the first curved groove 27 and the second curved groove 29 are designed as opposite structures, so that the stirring blade 30 at the bottom of the first rotating shaft 26 and the stirring blade 30 at the bottom of the second rotating shaft 28 can rotate in opposite directions, so that the fertilizer inside the mixing box 31 can be mixed more evenly.

[0021] Specifically, the rectangular gear ring 4 is designed with an internal tooth structure, the half gear 3 is meshed and connected with the rectangular gear ring 4, the gear 10 is correspondingly arranged with the rack 5, and the gear 10 is meshed and connected with the rack 5, so that the half gear 3 drives the rectangular gear ring to reciprocate, and at the same time drives the gear 10 to rotate repeatedly through the rack 5.

[0022] Specifically, the number of tooth blocks of the rectangular gear ring 4 is twice the number of tooth blocks of the half gear 3, the number of tooth blocks of the rack 5 is the same as the number of tooth blocks of the rectangular gear ring 4, and the number of tooth blocks of the gear 10 is twice the number of tooth blocks of the rack 5, which is convenient for controlling the transmission distance, so that when the half gear 3 rotates one circle, the rack 5 completes a reciprocating motion, and when the rack 5 completes a reciprocating motion, the gear completes a 90° reciprocating rotation.

[0023] Specifically, several of the extrusion blocks 34 are respectively arranged corresponding to the first curved groove 27 and the second curved groove 29, and several of the extrusion blocks 34 are slidingly connected to the first curved groove 27 and the second curved groove 29, so that the extrusion blocks 34 can extrude the first rotating shaft 26 and the second rotating shaft 28, so that the extrusion blocks 34 can rotate along the first curved groove 27 and the second curved groove 29.

[0024] Specifically, the bottom end of the adjusting button 21 is designed as an H-shaped structure, the top end of the adjusting button 21 is designed as an anti-slip structure, and the adjusting button 21 is slidably connected to the slide groove 22, so as to facilitate the limiting and sliding of the adjusting button 21.

[0025] Specifically, the spray pump 35 is connected to the mixing box 31 through a pipeline, and the spray pump 35 is connected to the atomizing nozzle 14 through a hose 36, so as to facilitate the transportation of the fertilizer in the mixing box 31 to the atomizing nozzle 14 for spraying.

[0026] Specifically, the hose 36 is designed in a serpentine structure, and a protective layer is provided on the surface of the hose 36 to facilitate the adjustment of the length of the hose 36 and avoid scratching the hose 36.

[0027] When in use, add foliar fertilizer and water into the mixing box 31, start the motor 2, the output end of the motor 2 drives the bidirectional screw 23 to rotate, the bidirectional screw 23 drives the transmission bracket 24 to reciprocate, the transmission bracket 24 drives the transmission plate 25 to reciprocate, the transmission plate 25 drives the first rotating shaft 26 and the second rotating shaft 28 at the bottom to move, because the limiting groove 33 provided by the limiting plate 32 is provided with an extrusion block 34, the first curved groove 27 and the second curved groove 29 provided by the first rotating shaft 26 and the second rotating shaft 28 moving downward are squeezed and rotated by the extrusion block 34, and the rotating first rotating shaft 26 and the second rotating shaft 28 drive the bottom The stirring blade 30 rotates, and because the first curved groove 27 and the second curved groove 29 are opened in opposite directions, the first rotating shaft 26 drives the stirring blade 30 to rotate in a direction opposite to the rotation direction of the stirring blade 30 of the second rotating shaft 28. The stirring blade 30 rotating up and down effectively stirs the foliar fertilizer and water to make them fully mixed. At the same time, the output end of the motor 2 drives the half gear 3 to rotate, and the half gear 3 drives the rectangular gear ring 4 to reciprocate. The reciprocating rectangular gear ring 4 drives the rack 5 to reciprocate. At the same time, the limiting sleeve 7 limits the rack 5, and the reciprocating rack 5 drives the gear 10 to reciprocate. The reciprocating gear 10 drives the circular shaft 9 to rotate back and forth, the circular shaft 9 drives the adjusting frame 11 to rotate back and forth, the reciprocating adjusting frame 11 drives the atomizing nozzle 14 to rotate back and forth through the fixing block 13, the atomizing nozzle 14 reciprocates along the circular shaft 9 in an arc track, at this time, the spraying pump 35 is started, the spraying pump 35 transports the fertilizer in the mixed passage to the atomizing nozzle 14 through the pipeline and the hose 36, and the fertilizer is atomized and sprayed out through the atomizing nozzle 14. The atomizing nozzle 14 reciprocating in an arc track can effectively spray the sweet potato leaves planted in ridges, avoiding the uneven situation of manual spraying. When spraying the sweet potato leaves in different growth periods, Slide the adjusting button 21 in the direction of the hose 36, the adjusting button 21 drives the rectangular plate 16 to move, the moving rectangular plate 16 squeezes the transmission rod 18 through the extrusion groove 17, the two squeezed transmission rods 18 move toward each other, the transmission rods 18 moving toward each other drive the limit blocks 19 to move toward each other, when the limit blocks 19 moving toward each other are separated from the limit holes 12, the fixed block 13 is adjusted up and down according to the height of the sweet potato leaf surface, when the specified height is reached, release the adjusting button 21, the limit block 19 is reset to the limit hole 12 under the action of the reset spring 20, and at the same time the transmission rod 18 drives the rectangular plate 16 and the adjusting button 21 to reset.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A sweet potato foliar fertilizer spraying device, characterized in that: The invention comprises a transport base (1), wherein a motor (2) is fixedly mounted on one side of the bottom end of the transport base (1), a half gear (3) is fixedly connected to the middle position of the output end of the motor (2), the transport base (1) is provided with a rectangular gear ring (4) corresponding to the half gear (3), one side of the rectangular gear ring (4) is fixedly connected to a rack (5), one side of the transport base (1) is fixedly connected to an extension plate (6), a limit sleeve (7) is fixedly connected to the connection between the extension plate (6) and the transport base (1), the rack (5) is slidably connected to the limit sleeve (7), one side of the top end of the extension plate (6) is fixedly connected to a support plate (8), a round shaft (9) is rotatably connected to the support plate (8), and the round shaft (9) is fixedly connected to the support plate (8). ) is fixedly connected to one end away from the support plate (8) with a gear (10), an adjusting frame (11) is fixedly connected to the middle position of the circular shaft (9), both sides of the adjusting frame (11) are provided with limit holes (12), a fixing block (13) is slidably connected to the middle position of the adjusting frame (11), an atomizing nozzle (14) is fixedly connected to the middle position of the fixing block (13), a transmission groove (15) is provided at the top end of the fixing block (13), a rectangular plate (16) is slidably connected in the transmission groove (15), the rectangular plate (16) is provided with symmetrically arranged extrusion grooves (17), a transmission rod (18) is provided in each of the two extrusion grooves (17), and the top end of the transmission rod (18) is fixedly connected to A limit block (19) is connected, a return spring (20) is fixedly connected between the two limit blocks (19), an adjusting button (21) is fixedly connected to one side of the rectangular plate (16), a slide groove (22) is provided on the atomizing nozzle (14) corresponding to the adjusting button (21), a bidirectional screw rod (23) is fixedly connected to the top of the output end of the motor (2), the bidirectional screw rod (23) is threadedly connected to a transmission bracket (24), a transmission plate (25) is fixedly connected to one side of the transmission bracket (24), a first rotating shaft (26) is rotatably connected to the center position of the bottom end of the transmission plate (25), a first curved groove (27) is provided near the top position of the first rotating shaft (26), and the transmission plate (25) is in the shape of a A plurality of second rotating shafts (28) are rotatably connected in an annular track, a second curved groove (29) is provided near the top of the second rotating shaft (28), stirring blades (30) are fixedly connected to the bottom ends of the first rotating shaft (26) and the second rotating shaft (28), a mixing box (31) is fixedly installed on the transport base (1) corresponding to the transmission plate (25), a limiting plate (32) is fixedly connected to the top of the mixing box (31), a limiting groove (33) is provided on the limiting plate (32) corresponding to the first rotating shaft (26) and the second rotating shaft (28), and an extrusion block (34) is fixedly connected in the limiting groove (33), and a spray pump (35) is fixedly installed on the side of the transport base (1) close to the mixing box (31).

2. A sweet potato foliar fertilizer spraying device according to claim 1, characterized in that: The diameter of the first rotating shaft (26) is greater than the diameter of the second rotating shaft (28), and the first curved groove (27) and the second curved groove (29) are designed in opposite structures.

3. A sweet potato foliar fertilizer spraying device according to claim 1, characterized in that: The rectangular gear ring (4) is designed with an internal gear structure, the half gear (3) is meshingly connected with the rectangular gear ring (4), the gear (10) and the rack (5) are arranged correspondingly, and the gear (10) and the rack (5) are meshingly connected.

4. A sweet potato foliar fertilizer spraying device according to claim 1, characterized in that: The number of tooth blocks of the rectangular gear ring (4) is twice the number of tooth blocks of the half gear (3), the number of tooth blocks of the rack (5) is the same as the number of tooth blocks of the rectangular gear ring (4), and the number of tooth blocks of the gear (10) is twice the number of tooth blocks of the rack (5).

5. A sweet potato foliar fertilizer spraying device according to claim 1, characterized in that: A plurality of the extrusion blocks (34) are respectively arranged corresponding to the first curved groove (27) and the second curved groove (29), and a plurality of the extrusion blocks (34) are correspondingly slidably connected to the first curved groove (27) and the second curved groove (29).

6. A sweet potato foliar fertilizer spraying device according to claim 1, characterized in that: The bottom end of the adjusting button (21) is designed as an H-shaped structure, the top end of the adjusting button (21) is designed as an anti-slip structure, and the adjusting button (21) is slidably connected to the slide groove (22).

7. A sweet potato foliar fertilizer spraying device according to claim 1, characterized in that: The spray pump (35) is connected to the mixing box (31) via a pipeline, and the spray pump (35) is connected to the atomizing nozzle (14) via a hose (36).

8. A sweet potato foliar fertilizer spraying device according to claim 7, characterized in that: The hose (36) is designed in a serpentine structure, and a protective layer is provided on the surface of the hose (36).

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