Weeding and pesticide spraying all-in-one machine

Abstract

The utility model discloses a weeding and pesticide spraying all-in-one machine, which relates to the technical field of weeding devices and comprises a weeding device, the weeding device comprises a holding rod, a protective cover is arranged at the end part of the holding rod, and a driving motor is arranged on the top wall of the protective cover. An output shaft of the driving motor movably penetrates through the top wall of the protective cover and extends into the protective cover, and a weeding assembly is installed at the end of the output shaft of the driving motor; a pesticide spraying mechanism is arranged on the holding rod, the pesticide spraying mechanism comprises a pesticide storage box fixedly installed at the top of the holding rod, and a pesticide conveying pipeline is arranged on the holding rod, the weeding machine is provided with the pesticide spraying mechanism, weeding and herbicide spraying can be carried out at the same time through the arranged pesticide spraying mechanism, and therefore growth of weeds is inhibited, and the weeding efficiency is improved; and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of weeding devices, in particular to an integrated weeding and spraying machine. Background Art

[0002] A weeder is a mechanical device used to remove weeds in farmland, grassland, parks, etc. It can cut or uproot the weeds through high-speed rotating blades, thereby achieving the purpose of removing weeds.

[0003] A handheld weeder is a commonly used mechanical weeding tool that cuts weeds with a high-speed rotating weeding rope. However, handheld weeders are not very effective in dealing with some stubborn weeds, as the weeds will grow again within a period of time after being cut. Therefore, in order to reduce the growth rate of weeds, this device is designed as an integrated weeding and spraying machine. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art and proposes an integrated weeding and spraying machine.

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

[0006] A weeding and spraying machine comprises a weeding device, wherein the weeding device comprises a gripping rod, a protective cover is installed at the end of the gripping rod, a driving motor is installed on the top wall of the protective cover, an output shaft of the driving motor movably passes through the top wall of the protective cover and extends to the inside of the protective cover, and a weeding assembly is installed at the end of the output shaft of the driving motor;

[0007] The grip is provided with a medicine spraying mechanism, which includes a medicine storage box fixedly mounted on the top of the grip. The grip is provided with a medicine delivery pipeline, which is used to deliver the medicine liquid in the medicine storage box to the protective cover.

[0008] The above technical solution further includes: the weeding assembly includes a mounting block, and a plurality of weeding ropes are installed on the outer wall of the mounting block.

[0009] A second mounting frame is fixedly mounted on the top wall of the protective cover, and the gripping rod is mounted on the second mounting frame via a second locking screw and a second locking nut.

[0010] The drug delivery pipeline includes a channel opened inside the grip rod, the top of the channel is connected to the drug outlet of the medicine storage box, a hose is installed at the bottom of the channel, an open groove is opened on the outer wall of the protective cover, the end of the hose away from the channel moves from the inside of the open groove to the inside of the protective cover, an annular water pipe is fixedly installed on the end of the hose, the outer wall of the annular water pipe is fixedly installed on the inner top wall of the protective cover, and a plurality of drainage outlets are installed on the outer wall of the annular water pipe.

[0011] A switch assembly is provided on the outer wall of the grip, and the switch assembly is used to control the on / off of the channel. The switch assembly includes an adjustment box fixedly mounted on the outer wall of the grip, the interior of the adjustment box is connected to the interior of the channel, a sealing plate is slidably connected to the inner wall of the adjustment box, an adjustment screw is rotatably mounted on the side wall of the sealing plate, a threaded groove is provided on the outer wall of the adjustment box, and the outer wall of the adjustment screw is threadedly connected to the inner wall of the threaded groove.

[0012] A grip is also mounted on the outer wall of the grip rod, and a first mounting frame is mounted on the grip rod. The first mounting frame is mounted on the outer wall of the grip rod through the cooperation of a first locking screw and a first locking nut.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, a spraying mechanism is provided, through which the herbicide can be sprayed while weeding, thereby inhibiting the growth of weeds, improving the efficiency of weeding, and further improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a first overall structural schematic diagram of a weeding and spraying machine proposed by the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of a weeding and spraying machine;

[0017] Figure 3 A second overall structural schematic diagram of a weeding and spraying machine;

[0018] Figure 4 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 5 for Figure 2 A schematic diagram of the enlarged structure at B in the middle;

[0020] Figure 6 It is a schematic diagram of the cross-sectional structure of the regulating box.

[0021] In the figure:

[0022] 10. Grip; 11. Handle; 12. First mounting bracket; 13. First locking screw; 14. First locking nut; 15. Second mounting bracket; 16. Second locking screw; 20. Protective cover; 21. Drive motor; 22. Mounting block; 23. Weeding rope; 24. Opening groove; 31. Medicine storage box; 32. Passage; 33. Hose; 34. Annular water pipe; 35. Drain; 41. Adjusting screw; 42. Adjusting box; 43. Sealing plate; 44. Threaded groove. DETAILED DESCRIPTION

[0023] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0024] Embodiment 1

[0025] See attached Figure 1-5 The utility model proposes an integrated weeding and spraying machine, including a weeding device, which includes a grip 10, a protective cover 20 is installed at the end of the grip 10, and a driving motor 21 is installed on the top wall of the protective cover 20 (wherein, the power supply of the driving motor 21 can be fixed on the grip 10 at a position that does not hinder the operation, which is not shown in the figure), the output shaft of the driving motor 21 movably passes through the top wall of the protective cover 20 and extends to the inside of the protective cover 20, and a weeding component is installed on the end of the output shaft of the driving motor 21; wherein, the protective cover 20 is a hollow cylindrical shape with an open bottom wall. When weeding, the bottom wall of the protective cover 20 can be attached to a position close to the ground to prevent the herbicide from being sprayed on the crops.

[0026] The handle 10 is provided with a spraying mechanism, which includes a medicine storage box 31 (the medicine storage box 31 contains herbicide solution) fixedly mounted on the top of the handle 10, and a medicine delivery pipeline is provided on the handle 10, which is used to transport the solution in the medicine storage box 31 to the protective cover 20; wherein, a liquid injection port is provided on the top of the medicine storage box 31, and a plug is provided on the liquid injection port to close it, and the liquid can be added to the medicine storage box 31 by opening the plug.

[0027] The weeding assembly includes a mounting block 22, and a plurality of weeding ropes 23 are mounted on the outer wall of the mounting block 22; wherein, when the driving motor 21 rotates, the mounting block 22 and the weeding ropes 23 are driven to rotate, thereby cutting the weeds.

[0028] A second mounting frame 15 is fixedly mounted on the top wall of the protective cover 20, and the grip rod 10 is mounted on the second mounting frame 15 by means of a second locking screw 16 and a second locking nut; wherein, the shape of the second mounting frame 15 is similar to a pin support, and when the grip rod 10 is mounted on the second mounting frame 15, the grip rod 10 is placed in the middle position of the second mounting frame 15, and then the second locking screw 16 is passed through the through holes on the second mounting frame 15 and the grip rod 10, and the grip rod 10 is locked and fixed by means of a second locking nut on the other side of the second mounting frame 15, and the grip rod 10 can be rotated by adjusting the tightness of the second locking nut, thereby making it suitable for workers of different heights.

[0029] The drug delivery pipeline includes a channel 32 opened inside the grip 10, the top of the channel 32 is connected to the drug outlet of the drug storage box 31, and a hose 33 is installed at the bottom of the channel 32. An open groove 24 is opened on the outer wall of the protective cover 20. The end of the hose 33 away from the channel 32 moves from the inside of the open groove 24 to the inside of the protective cover 20. An annular water pipe 34 is fixedly installed at the end of the hose 33, and the outer wall of the annular water pipe 34 is fixedly installed on the inner top wall of the protective cover 20. A plurality of drain ports 35 are installed on the outer wall of the annular water pipe 34; wherein, the radius of the annular water pipe 34 is smaller than the length of the weeding rope 23, and the annular water pipe 34 is located above the weeding rope 23. When the liquid medicine flows out of the drain port 35, the liquid medicine will fall on the weeding rope 23, thereby being broken up by the weeding rope 23, thereby increasing the range of drug spraying.

[0030] A switch assembly is provided on the outer wall of the grip 10, and the switch assembly is used to control the on / off of the channel 32. The switch assembly includes an adjustment box 42 fixedly mounted on the outer wall of the grip 10, the interior of the adjustment box 42 is connected to the interior of the channel 32, a sealing plate 43 is slidably connected to the inner wall of the adjustment box 42, an adjustment screw 41 is rotatably mounted on the side wall of the sealing plate 43, a threaded groove 44 is provided on the outer wall of the adjustment box 42, and the outer wall of the adjustment screw 41 is threadedly connected to the inner wall of the threaded groove 44; wherein, the inside of the channel 32 can be turned on / off by the provided switch assembly, so as to facilitate the use of the workers, and when the channel 32 is closed, the adjustment screw 41 can be turned on / off by the workers, and the adjustment screw 41 can be turned on / off by the workers ... When the screw rod 41 is adjusted, the thread on the outer wall of the screw rod 41 meshes with the thread on the inner wall of the thread groove 44, thereby driving the sealing plate 43 to move inside the adjusting box 42 until the outer wall of the sealing plate 43 is pressed tightly against the outer wall of the channel 32, thereby blocking the inside of the channel 32 and blocking the outflow of the medicine in the medicine storage box 31. It should also be noted that the adjusting box 42 and the sealing plate 43 are both in the shape of rectangular blocks, and the outer wall of the sealing plate 43 fits with the inner wall of the adjusting box 42. When the medicine liquid flows through the adjusting box 42, a small amount of medicine liquid stored in the adjusting box 42 can be discharged by slightly shaking the lower grip 10.

[0031] A handle 11 is also installed on the outer wall of the grip rod 10, and a first mounting frame 12 is installed on the handle 11. The first mounting frame 12 is installed on the outer wall of the grip rod 10 through the mutual cooperation of a first locking screw 13 and a first locking nut 14; wherein, the provision of the handle 11 facilitates the use of the workers, and the position of the handle 11 can be adjusted on the grip rod 10 to further facilitate the workers' grip. When adjusting, the first locking nut 14 can be loosened to release the clamping of the first mounting frame 12 on the outer wall of the grip rod 10. At this time, the first mounting frame 12 can be moved on the outer wall of the grip rod 10. After moving to a suitable position, the first locking screw 13 can be re-tightened.

[0032] In this embodiment, the working principle of the device is as follows: when weeding, by starting the drive motor 21, the drive motor 21 drives the mounting block 22 and the weeding rope 23 to rotate, so that the weeds can be cut;

[0033] While the weeds are being cut, the adjusting screw rod 41 is rotated to open the inner channel of the channel 32, so that the herbicide in the medicine storage box 31 flows out from the drain port 35 through the medicine delivery pipe, and then, while the weeding rope 23 is rotating, the dripping herbicide liquid is broken up and falls on the weeds, thereby inhibiting the growth of weeds, improving the efficiency of weeding, and improving the practicability of the device.

[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 weeding and spraying machine, characterized in that: The weeding device comprises a gripping rod (10), a protective cover (20) is installed at the end of the gripping rod (10), a driving motor (21) is installed on the top wall of the protective cover (20), an output shaft of the driving motor (21) movably passes through the top wall of the protective cover (20) and extends to the inside of the protective cover (20), and a weeding component is installed at the end of the output shaft of the driving motor (21); The grip (10) is provided with a medicine spraying mechanism, the medicine spraying mechanism comprising a medicine storage box (31) fixedly mounted on the top of the grip (10), and the grip (10) is provided with a medicine delivery pipeline, the medicine delivery pipeline being used to deliver the medicine liquid in the medicine storage box (31) to the protective cover (20).

2. The weeding and spraying machine according to claim 1, characterized in that: The weeding assembly comprises a mounting block (22), and a plurality of weeding ropes (23) are mounted on the outer wall of the mounting block (22).

3. The weeding and spraying machine according to claim 1, characterized in that: A second mounting frame (15) is fixedly mounted on the top wall of the protective cover (20), and the gripping rod (10) is mounted on the second mounting frame (15) via a second locking screw (16) and a second locking nut.

4. The integrated weed control and spraying machine according to claim 1, characterized in that: The drug delivery pipeline includes a channel (32) opened inside the grip (10), the top of the channel (32) is connected to the drug outlet of the drug storage box (31), and a hose (33) is installed at the bottom end of the channel (32). An open groove (24) is opened on the outer wall of the protective cover (20), and the end of the hose (33) away from the channel (32) moves from the inside of the open groove (24) to the inside of the protective cover (20). An annular water pipe (34) is fixedly installed at the end of the hose (33), and the outer wall of the annular water pipe (34) is fixedly installed on the inner top wall of the protective cover (20). A plurality of drainage ports (35) are installed on the outer wall of the annular water pipe (34).

5. The integrated weeding and spraying machine according to claim 4, characterized in that: A switch assembly is arranged on the outer wall of the grip (10), and the switch assembly is used to control the on / off of the channel (32). The switch assembly comprises an adjusting box (42) fixedly mounted on the outer wall of the grip (10), the interior of the adjusting box (42) is connected to the interior of the channel (32), a sealing plate (43) is slidably connected to the inner wall of the adjusting box (42), an adjusting screw (41) is rotatably mounted on the side wall of the sealing plate (43), a threaded groove (44) is provided on the outer wall of the adjusting box (42), and the outer wall of the adjusting screw (41) is threadedly connected to the inner wall of the threaded groove (44).

6. The weeding and spraying machine according to claim 1, characterized in that: A grip (11) is also mounted on the outer wall of the grip rod (10), and a first mounting frame (12) is mounted on the grip rod (11). The first mounting frame (12) is mounted on the outer wall of the grip rod (10) through the cooperation of a first locking screw (13) and a first locking nut (14).

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