Film covering and spraying integrated device for flue-cured tobacco planting

Abstract

The utility model provides a film mulching and spraying integrated device for flue-cured tobacco planting, which comprises a mounting plate, a film mulching device and a spraying device, and the four supporting plates are fixedly mounted on the periphery of the bottom of the mounting plate correspondingly, one side of each supporting plate is rotationally connected with a rolling wheel, and one end of each of two rolling wheels is fixedly provided with a driving belt wheel. According to the film covering and spraying integrated device for flue-cured tobacco planting, through mutual cooperation of the pull rod, the spraying pipe, the discharging roller, the pressing wheel and other structures, when the device is used, a user pulls the device to move, and therefore the situation that the user pushes the device to move, and consequently a covering film is treaded and damaged is avoided; and through mutual cooperation of a roller, a driving belt pulley, a belt, a driven belt pulley, a rotating shaft, stirring blades and other structures, during use, the pesticide liquid can be stirred, pesticide liquid precipitation is avoided, and the effect of spraying pesticide to flue-cured tobacco planting ridges for killing insects is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flue-cured tobacco planting, in particular to a film-coating and spraying integrated device for flue-cured tobacco planting. Background Art

[0002] Flue-cured tobacco is the main raw material for the cigarette industry, an important agricultural product among China's cash crops, and one of China's major agricultural exports. Flue-cured tobacco needs to be covered with film in the early stages of planting. Covering can effectively save water resources, reduce the number of irrigation times, retain water, increase temperature, and prevent rain from eroding the ground or causing soil compaction.

[0003] In order to improve the film coating efficiency and reduce the labor intensity, a film coating device is used to replace the manual film coating method, such as the patent application with the publication number CN 217284267 U in the prior art, which is provided with a wheel frame at the bottom of the frame, a wheel frame is provided with a wheel, a water bucket is provided on the frame, a water pump is provided at the bottom of the water bucket, a delivery pipe is connected to the water pump, the end of the delivery pipe is connected to the spray head, the spray head faces the ground, and two rod sleeves are provided on both sides of the frame, a first lifting and shrinking rod is inserted in the rod sleeve located in the front, and a second lifting and shrinking rod is inserted in the rod sleeve located in the rear, the first lifting and shrinking rod is provided with a terminal seat, and the end of the second lifting and shrinking rod is inclined with an inclined rod. The purpose of the utility model is to provide a film coating and spraying integrated device for flue-cured tobacco planting, so as to spray insecticides on the soil around the tobacco seedlings before film coating, improve the utilization efficiency of insecticides, maintain the effective drug concentration under the film, and further reduce the labor intensity of tobacco farmers during transplanting.

[0004] When the device is in use, the user pushes the device to move, which causes the user to step over the planting ridges where the film is covered, which can easily cause damage to the film. In addition, long-term film covering operation can easily cause precipitation of the liquid medicine inside the water tank, thus affecting the effect of spraying and killing insects.

[0005] Therefore, it is necessary to provide a film-covering and spraying integrated device for flue-cured tobacco planting to solve the above technical problems. Utility Model Content

[0006] The utility model provides a film-covering and spraying integrated device for flue-cured tobacco planting, which solves the problems of easy damage to the film and easy precipitation of the liquid medicine inside the water tank, thus affecting the effect of spraying and killing insects.

[0007] In order to solve the above technical problems, the utility model provides a film-covering and spraying integrated device for flue-cured tobacco planting, comprising:

[0008] A mounting plate, a pull rod being fixedly mounted on one end of the top of the mounting plate;

[0009] Four support plates, the four support plates are respectively fixedly mounted on the four sides of the bottom of the mounting plate, one side of the four support plates is rotatably connected with a roller, and one end of two of the rollers is fixedly mounted with a driving pulley;

[0010] A water tank, wherein the other end of the top of the mounting plate is fixedly mounted on the water tank, a water pump is fixedly mounted on one side of the water tank, and a spray pipe is fixedly mounted on the output end of the water pump;

[0011] A rotating shaft, the two ends of which are rotatably connected to the inside of the two ends of the water tank respectively, a stirring blade is fixedly installed on the outer side of the rotating shaft, and a driven pulley is fixedly installed on both ends of the rotating shaft, and the outer sides of the driven pulley and the driving pulley are both sleeved with belts;

[0012] Two adjustment components, both of which are arranged on the inner side of the mounting plate, and both of which include a sliding rod, a screw rod, two moving blocks and a crank handle. The bottoms of the four moving blocks are fixedly installed with spring telescopic rods, wherein the bottoms of two of the spring telescopic rods are rotatably connected to pressure wheels, and the bottoms in the middle of the other two spring telescopic rods are rotatably connected to discharge rollers.

[0013] Preferably, fixing plates are fixedly mounted on both ends of the spray pipe, and the top of the fixing plate is fixedly mounted on the bottom of the mounting plate.

[0014] Preferably, the sliding rod is fixedly mounted on the inner side surface of the mounting plate, one end of the screw rod is rotatably connected to one side of the inner side surface of the mounting plate, the other end of the screw rod passes through the other side of the inner side surface of the mounting plate and extends to one side, the crank handle is fixedly mounted on the other end of the screw rod, and the two moving blocks are respectively threadedly connected to the two ends of the outer side surface of the screw rod and are slidably connected to the outer side surface of the sliding rod.

[0015] Preferably, the spray pipe is arranged at one end close to the pull rod, and the discharge roller is arranged between the pressing wheel and the spray pipe.

[0016] Preferably, the stirring blade is arranged inside the water tank.

[0017] Preferably, an observation window is provided on the other side of the water tank.

[0018] Preferably, a scale is provided on one side of the observation window.

[0019] Compared with the related art, the film-covering and spraying integrated device for flue-cured tobacco planting provided by the utility model has the following beneficial effects:

[0020] The utility model provides an integrated film coating and spraying device for flue-cured tobacco planting. Through the cooperation of structures such as a pull rod, a spray pipe, a discharge roller and a pressure wheel, when in use, the user pulls the device to move, thereby avoiding the user pushing the device to move and causing the film to be stepped on and damaged. In addition, through the cooperation of structures such as a roller, an active pulley, a belt, a driven pulley, a rotating shaft and a stirring blade, when in use, the drug solution can be stirred to avoid drug solution precipitation, thereby increasing the effect of spraying drugs and killing insects on the flue-cured tobacco planting ridges. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural schematic diagram of a first embodiment of a film-coating and spraying integrated device for flue-cured tobacco planting provided by the utility model;

[0022] Figure 2 for Figure 1 The schematic diagram of the mounting plate structure shown;

[0023] Figure 3 for Figure 1 The schematic diagram of the cross-sectional structure of the water tank shown;

[0024] Figure 4 This is a structural schematic diagram of a second embodiment of a film-coating and spraying integrated device for flue-cured tobacco planting provided by the utility model.

[0025] Numbers in the figure: 1. Mounting plate, 11. Pull rod, 2. Support plate, 21. Roller, 22. Driving pulley, 23. Belt, 24. Driven pulley, 25. Rotating shaft, 26. Stirring blade, 3. Water tank, 31. Water pump, 32. Spray pipe, 33. Fixed plate, 4. Adjustment assembly, 41. Sliding rod, 42. Screw rod, 43. Moving block, 44. Crank handle, 5. Spring telescopic rod, 6. Press wheel, 7. Discharge roller, 8. Observation window, 81. Scale. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0027] First embodiment

[0028] Please refer to Figure 1 , Figure 2 , Figure 3 ,in, Figure 1 This is a structural schematic diagram of a first embodiment of a film-coating and spraying integrated device for flue-cured tobacco planting provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the mounting plate structure shown; Figure 3 for Figure 1A film-coating and spraying integrated device for flue-cured tobacco planting comprises: a mounting plate 1, a pull rod 11 is fixedly mounted on one end of the top of the mounting plate 1;

[0029] Four support plates 2, the four support plates 2 are fixedly mounted on the four sides of the bottom of the mounting plate 1, one side of the four support plates 2 is rotatably connected with a roller 21, and one end of two of the rollers 21 is fixedly mounted with a driving pulley 22;

[0030] A water tank 3, wherein the water tank 3 is fixedly mounted on the other end of the top of the mounting plate 1, a water pump 31 is fixedly mounted on one side of the water tank 3, and a spray pipe 32 is fixedly mounted on the output end of the water pump 31;

[0031] A rotating shaft 25, the two ends of which are rotatably connected to the inside of the two ends of the water tank 3, respectively, a stirring blade 26 is fixedly installed on the outer side of the rotating shaft 25, and a driven pulley 24 is fixedly installed on both ends of the rotating shaft 25, and the outer sides of the driven pulley 24 and the driving pulley 22 are both sleeved with a belt 23;

[0032] Two adjustment components 4, both of which are arranged on the inner side of the mounting plate 1, and both of which include a sliding rod 41, a screw rod 42, two moving blocks 43 and a crank 44, and spring telescopic rods 5 are fixedly installed at the bottom of the four moving blocks 43, wherein the bottoms of two of the spring telescopic rods 5 are rotatably connected to pressure wheels 6, and the bottoms in the middle of the other two spring telescopic rods 5 are rotatably connected to discharge rollers 7.

[0033] A fixing plate 33 is fixedly mounted on both ends of the spray pipe 32 , and the top of the fixing plate 33 is fixedly mounted on the bottom of the mounting plate 1 .

[0034] The sliding rod 41 is fixedly installed on the inner side surface of the mounting plate 1, one end of the screw rod 42 is rotatably connected to one side of the inner side surface of the mounting plate 1, the other end of the screw rod 42 passes through the other side of the inner side surface of the mounting plate 1 and extends to one side, the crank handle 44 is fixedly installed on the other end of the screw rod 42, and the two moving blocks 43 are respectively threadedly connected to the two ends of the outer side surface of the screw rod 42, and are slidably connected to the outer side surface of the sliding rod 41.

[0035] The spraying pipe 32 is arranged at one end close to the pull rod 11 , and the discharge roller 7 is arranged between the pressing wheel 6 and the spraying pipe 32 .

[0036] The stirring blade 26 is disposed inside the water tank 3 .

[0037] The input end of the water pump 31 is arranged inside the water tank 3. When in use, the water pump 31 can use an external power supply;

[0038] A positioning rod is installed at one side of the bottom of the two spring telescopic rods 5 for installing the discharge roller 7. When installing the discharge roller 7, the positioning rod can be inserted into the two ends of the discharge roller 7 to limit the discharge roller 7, so as to facilitate the user to install and disassemble the film discharge roller 7;

[0039] A plurality of spray holes are provided at the bottom of the spray pipe 32 so as to spray the liquid medicine evenly onto the tobacco planting ridges.

[0040] The working principle of the film-covering and spraying integrated device for flue-cured tobacco planting provided by the utility model is as follows:

[0041] When in use, the user moves the device to the location of tobacco planting, and then makes the rollers 21 be located on both sides of the planting ridge respectively, and then the user pulls out one end of the coating on the discharge roller 7 to cover the top of the planting ridge, and fixes one end in a limited position, and then the user lifts the spring telescopic rods 5 on the two pressing wheels 6 to retract them, so that the pressing wheels 6 move to the top of the coating, and then releases the spring telescopic rods 5, so that the pressing wheels 6 are pressed on the top of the coating, and the coating is pressed into the soil of the planting ridge, and at the same time, because the discharge roller 7 is installed in the middle of the two spring telescopic rods 5, the discharge roller 7 can also be pressed on the top of the planting ridge;

[0042] Then the user pulls the pull rod 11 to move the device, and at the same time starts the water pump 31, so that the water pump 31 pumps the liquid medicine in the water tank 3 and sprays it onto the planting ridges through the spraying pipe 32. Then the feeding roller 7 passes through the planting ridges where the medicine spraying is finished, covers the planting ridges, and then compacts and limits them through the pressing wheel 6.

[0043] When the roller 21 rotates, it drives the driving pulley 22 to rotate, and then drives the driven pulley 24 and the rotating shaft 25 to rotate through the belt 23, and then the stirring blade 26 stirs the medicine inside the water tank 3.

[0044] Compared with the related art, the film-covering and spraying integrated device for flue-cured tobacco planting provided by the utility model has the following beneficial effects:

[0045] Through the cooperation of the pull rod 11, the spray pipe 32, the discharge roller 7 and the pressure wheel 6, when in use, the user pulls the device to move, thereby avoiding the user pushing the device to move, causing the film to be stepped on and damaged, and through the cooperation of the roller 21, the driving pulley 22, the belt 23, the driven pulley 24, the rotating shaft 25 and the stirring blade 26, when in use, the liquid medicine can be stirred to avoid precipitation of the liquid medicine, thereby increasing the effect of spraying the medicine to kill insects on the flue-cured tobacco planting ridges.

[0046] Second embodiment

[0047] Please refer to Figure 4 Based on the film-covering and spraying integrated device for flue-cured tobacco planting provided by the first embodiment of the present application, the second embodiment of the present application proposes another film-covering and spraying integrated device for flue-cured tobacco planting. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0048] Specifically, the difference of the integrated film-coating and spraying device for flue-cured tobacco planting provided by the second embodiment of the present application is that, in the integrated film-coating and spraying device for flue-cured tobacco planting, an observation window 8 is provided on the other side of the water tank 3 .

[0049] A scale 81 is provided on one side of the observation window 8 .

[0050] The working principle of the film-covering and spraying integrated device for flue-cured tobacco planting provided by the utility model is as follows:

[0051] When in use, the user can observe the liquid medicine inside the water tank 3 through the observation window 8 and check the volume of the liquid medicine through the scale 81 .

[0052] Compared with the related art, the film-covering and spraying integrated device for flue-cured tobacco planting provided by the utility model has the following beneficial effects:

[0053] By cooperating with each other, structures such as the observation window 8 and the scale 81 can facilitate the user to observe the liquid medicine inside the water tank 3 and check the capacity when in use.

[0054] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A film-coating and spraying integrated device for flue-cured tobacco planting, characterized in that: include: A mounting plate, a pull rod being fixedly mounted on one end of the top of the mounting plate; Four support plates, the four support plates are respectively fixedly mounted on the four sides of the bottom of the mounting plate, one side of the four support plates is rotatably connected with a roller, and one end of two of the rollers is fixedly mounted with a driving pulley; A water tank, wherein the other end of the top of the mounting plate is fixedly mounted on the water tank, a water pump is fixedly mounted on one side of the water tank, and a spray pipe is fixedly mounted on the output end of the water pump; A rotating shaft, the two ends of which are rotatably connected to the inside of the two ends of the water tank respectively, a stirring blade is fixedly installed on the outer side of the rotating shaft, and a driven pulley is fixedly installed on both ends of the rotating shaft, and the outer sides of the driven pulley and the driving pulley are both sleeved with belts; Two adjustment components, both of which are arranged on the inner side of the mounting plate, and both of which include a sliding rod, a screw rod, two moving blocks and a crank handle. The bottoms of the four moving blocks are fixedly installed with spring telescopic rods, wherein the bottoms of two of the spring telescopic rods are rotatably connected to pressure wheels, and the bottoms in the middle of the other two spring telescopic rods are rotatably connected to discharge rollers.

2. The film-coating and spraying integrated device for flue-cured tobacco planting according to claim 1, characterized in that: Both ends of the spray pipe are fixedly mounted with fixing plates, and the top of the fixing plate is fixedly mounted on the bottom of the mounting plate.

3. The film-coating and spraying integrated device for flue-cured tobacco planting according to claim 2, characterized in that: The sliding rod is fixedly installed on the inner side surface of the mounting plate, one end of the screw rod is rotatably connected to one side of the inner side surface of the mounting plate, the other end of the screw rod passes through the other side of the inner side surface of the mounting plate and extends to one side, the crank handle is fixedly installed on the other end of the screw rod, and the two moving blocks are respectively threadedly connected to the two ends of the outer side surface of the screw rod and slidably connected to the outer side surface of the sliding rod.

4. The film-coating and spraying integrated device for flue-cured tobacco planting according to claim 3, characterized in that: The spraying pipe is arranged at one end close to the pulling rod, and the unloading roller is arranged between the pressing wheel and the spraying pipe.

5. The film-coating and spraying integrated device for flue-cured tobacco planting according to claim 4, characterized in that: The stirring blade is arranged inside the water tank.

6. The film-coating and spraying integrated device for flue-cured tobacco planting according to claim 1, characterized in that: An observation window is arranged on the other side of the water tank.

7. The film-coating and spraying integrated device for flue-cured tobacco planting according to claim 6, characterized in that: A scale is arranged on one side of the observation window.

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