Beet pesticide spraying device

Abstract

A beet pesticide spraying device comprises a mounting plate, supporting legs are arranged on the bottom face of the mounting plate, idler wheels are rotationally arranged on the supporting legs on one side of the mounting plate, universal wheels are arranged on the supporting legs on the other side of the mounting plate, and a pushing handle is arranged at one end of the top face of the mounting plate. The first supporting column, the pesticide tank and the pesticide pump are arranged on the mounting plate, a connecting base is arranged on the first supporting column, pesticide pipes are arranged on the connecting base in a central symmetry mode through a rotating shaft, nozzles are distributed on the pesticide pipes, and the pesticide pipes, the pesticide pump and the pesticide tank are communicated through the connecting pipes. A driving device is arranged on the connecting seat, and the driving device can drive the medicine tube to rotate on the connecting seat through a transmission part. According to the utility model, the two spray pipes are arranged on the mounting plate, so that the effect of spraying pesticide to large-area beets can be directly achieved. Meanwhile, a worker pushes the beet pesticide spraying device to walk in the field through the pushing handle, pesticide liquid can be directly sprayed to the coverage range of the spraying pipe, the pesticide spraying efficiency is high, and time and labor are saved.

Description

Technical Field

[0001] The utility model belongs to the field of beet planting, in particular to a beet spraying device. Background Art

[0002] Beet has a conical to spindle-shaped root, an erect stem, rectangular basal leaves, long petioles, wrinkled and uneven on the upper side, and thick and protruding veins on the lower side, with entire or slightly wavy margins; the petioles are thick, the stem leaves are alternate and small, and the perianth lobes are strip-shaped or narrowly rectangular. In order to prevent pests and diseases from invading beets during the planting process, they need to be sprayed with pesticides. At present, the spraying of beets is generally done by workers using manual sprayers, and the workers also need to hold the spray rod and shake it left and right to increase the spray range of the nozzle. This spraying method is not only time-consuming and labor-intensive, but also has low work efficiency. Utility Model Content

[0003] The utility model aims to provide a beet spraying device to solve the technical problems raised in the above background technology.

[0004] To achieve the above purpose, the specific technical scheme of a beet spraying device of the utility model is as follows:

[0005] A beet spraying device includes a mounting plate, a support leg is provided on the bottom surface of the mounting plate, and a roller is rotatably provided on the support leg on one side of the mounting plate, a universal wheel is provided on the support leg on the other side, and a push handle is provided on one end of the top surface of the mounting plate. A first pillar, a medicine tank and a medicine pump are provided on the mounting plate, and a connecting seat is provided on the first pillar. A medicine tube is symmetrically provided on the connecting seat and rotated through a rotating shaft, and nozzles are distributed on the medicine tube. The medicine tube, the medicine pump and the medicine tank are connected through a connecting pipe. A driving device is provided on the connecting seat, and the driving device can drive the medicine tube to rotate on the connecting seat through a transmission part. The transmission part includes a gear provided on the medicine tube rotating shaft, a transmission plate provided on the driving device, and racks are provided on both sides of the transmission plate corresponding to each gear, and the racks are meshed with the gears.

[0006] Furthermore, the driving device includes a support plate arranged on the connecting seat, a screw rod is threadedly connected to the support plate, one end of the screw rod is rotatably connected to the transmission plate, and the other end is provided with a crank.

[0007] Furthermore, a slide groove is provided on the bottom surface of the connecting seat, a positioning part is slidably provided in the slide groove, and a slot matching with the positioning part is provided on the first column. The positioning part includes an insertion strip slidably provided in the slide groove, a spring provided in the slide groove, and the spring is located between the slide groove and the insertion strip.

[0008] Furthermore, a stirring device is provided in the medicine tank, and the stirring device includes support frames provided at both ends of the medicine tank, support shafts are rotatably provided on the two support frames, and stirring rods are distributed on the support shafts. One end of the support shaft passes through the medicine tank and extends outward.

[0009] Furthermore, a second pulley is provided at the extended end of the support shaft, and a first pulley is coaxially provided on the roller, and the first pulley and the second pulley are connected by a transmission belt. A through hole is provided on the mounting plate for the transmission belt to pass through.

[0010] Furthermore, a second pulley is rotatably arranged on the end face of the medicine tank, and a first friction wheel is coaxially arranged on the second pulley, and a second friction wheel is arranged on the extended end of the support shaft. A second pillar is arranged on the mounting plate, a sliding rod is telescopically arranged on the second pillar, a third friction wheel is rotatably arranged on the sliding rod, and the first friction wheel and the second friction wheel are connected through the third friction wheel. A mounting groove is opened on the second pillar, and a fastening screw is threadedly connected on the sliding rod, and the fastening screw can slide in the mounting groove.

[0011] Furthermore, a limiting plate is provided at one end of the screw rod close to the crank.

[0012] The beet spraying device of the utility model has the following advantages:

[0013] 1. The utility model can directly achieve the effect of spraying beets over a large area by arranging two spray pipes on the mounting plate. At the same time, workers can push the beet spraying device through a push handle to walk in the field, and can directly spray the liquid medicine in the area covered by the spray pipe, which has high spraying efficiency and saves time and effort.

[0014] 2. The utility model connects the driving device and the nozzle through the transmission part, and the angle of the nozzle on the connecting seat can be adjusted to change the spraying range of the nozzle, so as to adapt to the spraying of liquid medicine on beets of different areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a beet spraying device of the utility model;

[0016] Figure 2 It is a schematic diagram of the transmission part and the driving device of the utility model;

[0017] Figure 3 This is a schematic diagram of the positioning part of the utility model;

[0018] Figure 4 This is a schematic diagram of the stirring device of the utility model;

[0019] Figure 5 It is a schematic diagram of the second pillar, the sliding rod, the third friction wheel and the fastening screw of the utility model.

[0020] Description of the markings in the figure:

[0021] 1. Mounting plate; 2. First column; 3. Medicine tank; 4. Medicine tube; 5. Nozzle; 6. Connecting pipe; 7. Medicine pump; 8. Transmission part; 81. Gear; 82. Transmission plate; 83. Rack; 9. Driving device; 91. Support plate; 92. Screw; 93. Crank; 10. Connecting seat; 101. Slide; 11. Positioning part; 111. Insert; 112. Spring; 12. Slot; 13. Stirring device; 131. Support frame; 132. Support shaft; 133. Stirring rod; 14. Roller; 141. Support leg; 15. First pulley; 16. Second pulley; 17. Transmission belt; 18. First friction wheel; 19. Second friction wheel; 20. Second pillar; 201. Mounting slot; 21. Slide; 22. Third friction wheel; 23. Fastening screw; 24. Limiting piece; 25. Universal wheel; 26. Push handle. DETAILED DESCRIPTION

[0022] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a beet spraying device of the utility model in conjunction with the accompanying drawings.

[0023] like Figures 1 to 5 As shown, a beet spraying device of the utility model comprises a mounting plate 1, a leg 141 arranged on the bottom surface of the mounting plate 1, and a roller 14 rotatably arranged on the leg 141 on one side of the mounting plate 1, a universal wheel 25 is arranged on the leg 141 on the other side, and a push handle 26 is arranged at one end of the top surface of the mounting plate 1, and the mounting plate 1 can be moved by manually pushing the push handle 26 under the action of the roller 14 and the universal wheel 25. A first pillar, a medicine tank 3 and a medicine pump 7 are arranged on the top surface of the mounting plate 1, and two first pillars are arranged, and the two first pillars are connected by a connecting seat 10, and a medicine pipe 4 is also arranged on the connecting seat 10, and nozzles 5 are distributed on the medicine pipe 4, and the medicine pipe 4, the medicine pump 7 and the medicine tank 3 are connected by a connecting pipe 6. Among them, one end of the medicine pipe 4 installed on the connecting seat 10 extends outside the mounting plate 1, and the nozzle 5 is located at the lowest position of the medicine pipe 4 and is arranged downward, so that the medicine sprayed from the spray head can directly fall on the beet. It should be noted that a driving machine for providing power to the medicine pump 7 is installed on the mounting plate 1. The driving machine drives the medicine pump 7 to work, draws the medicine liquid in the medicine tank 3 into the medicine pump 7, and then flows into the medicine pipe 4 through the connecting pipe 6 at the outlet end of the medicine pump 7, and then sprays out through the nozzle 5 to spray the beets within the range swept by the nozzle.

[0024] like Figure 1As shown, the medicine tubes 4 are symmetrically arranged on the connection seat 10 with respect to their center, and the two medicine tubes 4 are rotatably arranged on the connection seat 10 through a rotating shaft. At the same time, a driving device 9 is also arranged on the connection seat 10, and the driving device 9 can drive the medicine tubes 4 to rotate on the connection seat 10 through a transmission part 8. The driving device 9 drives the medicine tubes 4 to rotate through the transmission part 8, and can adjust the spraying range of the medicine tubes 4, thereby meeting the medicine spraying work of the medicine tubes 4 for different beet planting sites, and improving the practicality of the beet spraying device.

[0025] Specifically, the transmission part 8 includes a gear 81 arranged on the rotating shaft of the medicine tube 4, a transmission plate 82 arranged on the driving device 9, and racks 83 are arranged on both sides of the transmission plate 82 corresponding to each gear 81, and the racks 83 are meshed with the gears 81. The driving device 9 is connected to the transmission plate 82. When the angle of the medicine tube 4 needs to be adjusted, the driving device 9 is started, and the driving device 9 pulls the transmission plate 82 to move, and the rack 83 arranged on the transmission plate 82 will also move accordingly, and the gear 81 meshed with the rack 83 will also rotate, and drive the medicine tube 4 coaxially arranged with the gear 81 to rotate in the opposite direction of the movement of the transmission plate 82, at this time, the angles of the two medicine tubes 4 can be adjusted. The driving device 9 used to drive the transmission part 8 to work includes a support plate 91 arranged on the connecting seat 10, and a screw 92 is threadedly connected to the support plate 91, and one end of the screw 92 is rotatably connected to the transmission plate 82, and the other end is provided with a crank 93, and the crank 93 is located on one side of the support plate 91. The crank 93 is turned, and the crank 93 drives the screw 92 to rotate. When the screw 92 rotates, it moves on the support plate 91, and the movement of the screw 92 drives the transmission plate 82 connected to it to move, and finally the rack 83 on the transmission plate 82 drives the gear 81 to work. It should be noted that a limit plate 24 is provided at one end of the screw 92 close to the crank 93, and the limit plate 24 can limit the movement distance of the screw 92 to prevent the screw 92 from separating from the support plate 91, and also facilitate the positioning of the screw 92 when it rotates.

[0026] Preferably, a slide groove 101 is provided on the bottom surface of the connecting seat 10, a positioning portion 11 is slidably provided in the slide groove 101, and a slot 12 cooperating with the positioning portion 11 is provided on the first column 2. The cooperation between the positioning portion 11 and the slot 12 can support and fix the connecting seat 10 and the first pillar when the beet spraying device is in use. It is also convenient for storing the beet spraying device when not in use, thereby reducing the space it occupies. Specifically, the positioning portion 11 includes an insert 111 slidably provided in the slide groove 101, and a spring 112 provided in the slide groove 101, and the spring 112 is located between the slide groove 101 and the insert 111. Figure 3As shown, when the inserting strip 111 needs to be slid out of the slot 12, the inserting strip 111 can be directly pushed toward the opening direction of the slot 12, and when the inserting strip 111 moves, the inserting strip 111 will compress the spring 112. After the inserting strip 111 is separated from the slot 12, the end of the connecting seat 10 with the medicine tube 4 can be rotated downward. At the same time, the driving device 9 rotates the medicine tube 4 toward the direction relative to the screw rod 92 through the transmission part 8 and rotates it to a parallel state, so that the medicine tube 4 can be directly stored, saving the space occupied by the medicine tube 4. When the medicine tube 4 needs to be used for spraying medicine, the connecting seat 10 can be rotated in the opposite direction, and the inserting strip 111 can be pulled at the same time. The inserting strip 111 compresses the spring 112. When the connecting seat 10 is rotated to the appropriate position, the inserting strip 111 is released, and the inserting strip 111 slides into the slot 12 under the action of the spring 112, thereby achieving the position fixing work of the connecting seat 10 and the first column 2.

[0027] As another preferred embodiment, a stirring device 13 is provided in the medicine tank 3, and the stirring device 13 can be used to stir the medicine liquid and water in the medicine tube 4 to prevent the medicine liquid from settling. Specifically, the stirring device 13 includes support frames 131 provided at both ends of the inside of the medicine tank 3, and support shafts 132 are rotatably provided on the two support frames 131. Stirring rods 133 are distributed along the axial direction of the support shaft 132, and each stirring rod 133 is radially arranged along the support shaft 132. Among them, one end of the support shaft 132 passes through the medicine tank 3 and extends outward. By rotating the extended end of the support shaft 132, the stirring rod 133 provided on the support shaft 132 can be driven to rotate, so that the stirring rod 133 can stir the medicine liquid in the medicine tank 3. Figure 1 As shown, a second pulley 16 is provided at the extended end of the support shaft 132, and a first pulley 15 is coaxially provided on the roller 14 in the opposite direction of the second pulley 16. The first pulley 15 and the second pulley 16 are connected by a transmission belt 17, and a through hole for the transmission belt 17 to pass through is opened on the mounting plate 1. During the movement of the beet spraying device, the roller 14 rotates, and the first pulley 15 coaxially arranged with the roller 14 also rotates, and the second pulley 16 is driven by the transmission belt 17. When the transmission shaft connected to the second pulley 16 rotates, the stirring rod 133 on the transmission shaft can stir the liquid in the medicine tank 3, so as to save the power device for driving the stirring device 13 and save costs.

[0028] As a further improvement, the second pulley 16 is rotatably arranged on the end surface of the medicine tank 3, and a first friction wheel 18 is coaxially arranged on the second pulley 16. At the same time, a second friction wheel 19 is arranged at the extended end of the support shaft 132. Figure 1 , Figure 4 and Figure 5As shown, the mounting plate 1 is provided with a second pillar 20, and a sliding rod 21 is telescopically provided on the second pillar 20, and a third friction wheel 22 is rotatably provided on the sliding rod 21, and the first friction wheel 18 and the second friction wheel 19 are connected through the third friction wheel 22. In this way, when the second pulley 16 rotates, the first friction wheel 18 coaxially arranged therewith will also rotate, and the second friction wheel 19 will be driven to rotate through the third friction wheel 22, and the second friction wheel 19 will drive the stirring rod 133 on the support shaft 132 to stir the liquid medicine in the medicine tank 3. In order to release the transmission between the first friction wheel 18 and the second friction wheel 19 by the third friction wheel 22, the thrust of manually pushing the beet spraying device is saved. A mounting groove 201 is longitudinally opened on the side wall of the second pillar 20, and a fastening screw 23 is threadedly connected to the sliding rod 21, and the fastening screw 23 can slide in the mounting groove 201. When the third friction wheel 22 needs to be disengaged from the transmission between the first friction wheel 18 and the second friction wheel 19, the fastening screw 23 can be loosened to make the inner wall of the nut of the fastening screw 23 away from the outer wall of the second pillar 20, and then the slide bar 21 can be moved downward. When the third friction wheel 22 needs to transmit between the first friction wheel 18 and the second friction wheel 19, the slide bar 21 is lifted up to contact with the first friction wheel 18 and the second friction wheel 19, and then the fastening screw 23 is tightened to make the inner wall of the nut of the fastening screw 23 contact with the outer wall of the second pillar 20.

[0029] Instructions for use: According to the conditions of the beet field, the transmission part 8 is driven to work through the driving device 9, and the medicine pipe 4 connected to the transmission part 8 is adjusted to an appropriate angle, and the third friction wheel 22 is lifted to contact with the first friction wheel 18 and the second friction wheel 19 through the sliding rod 21, and the driving machine is started. The driving machine drives the medicine pump 7 to work, so that the medicine liquid in the medicine tank 3 enters the medicine pipe 4 through the medicine pump 7, and then is sprayed out through the nozzle connected to the medicine pipe 4. While the nozzle sprays the three liquids, the beet sprayer is manually pushed by the push handle 26 to move between the fields where beets are planted, so as to complete the spraying of the beet medicine in the field by the beet sprayer.

[0030] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A beet spraying device, characterized in that: It includes a mounting plate, the bottom surface of the mounting plate is provided with a leg, and a roller is rotatably provided on the leg on one side of the mounting plate, a universal wheel is provided on the leg on the other side, and a push handle is provided at one end of the top surface of the mounting plate; A first support, a medicine tank and a medicine pump are arranged on the mounting plate. A connecting seat is arranged on the first support. A medicine tube is arranged on the connecting seat symmetrically around its center and rotated through a rotating shaft. Nozzles are distributed on the medicine tube. The medicine tube, the medicine pump and the medicine tank are connected through a connecting pipe. A driving device is provided on the connecting seat, and the driving device can drive the medicine tube to rotate on the connecting seat through the transmission part; The transmission part comprises a gear arranged on the medicine tube rotating shaft, a transmission plate arranged on the driving device, racks are arranged on both sides of the transmission plate corresponding to the gears, and the racks are meshed with the gears.

2. A beet spraying device according to claim 1, characterized in that: The driving device comprises a support plate arranged on a connecting seat, a screw rod is threadedly connected to the support plate, one end of the screw rod is rotatably connected to a transmission plate, and the other end of the screw rod is provided with a crank.

3. A beet spraying device according to claim 2, characterized in that: The bottom surface of the connecting seat is provided with a slide groove, a positioning part is slidably arranged in the slide groove, and a slot cooperating with the positioning part is provided on the first column; The positioning part comprises an inserting strip slidably arranged in the sliding groove, and a spring arranged in the sliding groove, wherein the spring is located between the sliding groove and the inserting strip.

4. A beet spraying device according to claim 1, characterized in that: The medicine tank is provided with a stirring device, which comprises support frames arranged at both ends of the medicine tank, support shafts are rotatably arranged on the two support frames, and stirring rods are distributed on the support shafts; One end of the supporting shaft penetrates through the medicine tank and extends outwards.

5. A beet spraying device according to claim 4, It is characterized by: A second pulley is provided at the extended end of the support shaft, and a first pulley is coaxially provided on the roller, and the first pulley and the second pulley are connected by a transmission belt; The mounting plate is provided with a through hole for the transmission belt to pass through.

6. A beet spraying device according to claim 5, characterized in that; The second pulley is rotatably arranged on the end surface of the medicine tank, and a first friction wheel is coaxially arranged on the second pulley, and a second friction wheel is arranged on the extended end of the support shaft; A second support column is provided on the mounting plate, a sliding rod is telescopically provided on the second support column, a third friction wheel is rotatably provided on the sliding rod, and the first friction wheel and the second friction wheel are connected through the third friction wheel; The second pillar is provided with an installation groove, and the slide bar is threadedly connected with a fastening screw, and the fastening screw can slide in the installation groove.

7. A beet spraying device according to claim 2, characterized in that ； The end of the screw rod close to the crank is provided with a limiting piece.

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