A tobacco soil-building and fertilization integrated device

Abstract

This invention discloses an integrated tobacco soil preparation and fertilization device, comprising a mobile platform, a lifting device on the top of the mobile platform, a controller and a liquid storage tank on the top of the lifting device, and a processing device located inside the lifting device via a pipeline. The bottom of the processing device passes through the lifting device and the mobile platform and extends to the outside of the mobile platform. The processing device includes a mounting frame fixedly connected to the inside of the lifting device, a soil preparation mechanism fixedly connected to the top of the mounting frame, and a fertilization mechanism mounted on the mounting frame. One end of the fertilization mechanism is connected to the liquid storage tank's outlet via a pipeline, and the liquid outlet guide component of the fertilization mechanism is located inside the soil preparation mechanism, with the fertilization end extending to the outside of the mounting frame. This device can save workers' time in tobacco management, reduce their labor intensity, and lower their production costs.

Description

Technical Field

[0001] This invention relates to the field of tobacco field management technology, and in particular to an integrated device for tobacco soil cultivation and fertilization. Background Technology

[0002] After the tobacco plants enter the rosette stage, the mulch film can be removed, followed by multiple rounds of hilling and fertilization. During the rosette stage, 2-3 rounds of cultivation are needed. The first cultivation should be done 7-10 days after transplanting, the second 15-20 days, and the third 30 days. By this time, the roots of the tobacco seedlings have established themselves in the soil, and fertilization and hilling can be carried out. Currently, water-soluble fertilizers are commonly used for topdressing.

[0003] Currently, producers mostly use hilling machines or fertilizer applicators for fertilization and hilling operations. However, these machines have limited functions and need to be operated separately, which greatly increases the time spent on cultivation, reduces production efficiency, and places a heavy burden on producers' production costs when purchasing multiple machines. In addition, they are inconvenient to store and use. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide an integrated tobacco soil cultivation and fertilization device, which can save workers time in managing tobacco, reduce the labor intensity of workers, and also eliminate the need for workers to purchase multiple machines, thereby reducing workers' production costs.

[0005] The technical problem to be solved by the present invention is achieved through the following technical solution:

[0006] A tobacco soil-curing and fertilization integrated device includes a mobile platform. A lifting device is mounted on the top of the mobile platform. A controller and a liquid storage tank are mounted on the top of the lifting device. The outlet of the liquid storage tank is connected via a pipeline to a processing device located inside the lifting device. The bottom of the processing device passes through the lifting device and the mobile platform and extends to the outside of the mobile platform. The processing device includes a mounting frame fixedly connected to the inside of the lifting device. A soil-curing mechanism is fixedly connected to the top of the mounting frame. The bottom of the soil-curing mechanism extends to the outside of the mounting frame. A fertilization mechanism is also mounted on the mounting frame. One end of the fertilization mechanism is connected via a pipeline to the outlet of the liquid storage tank. The outlet guide component of the fertilization mechanism is located inside the soil-curing mechanism, and the fertilization end extends to the outside of the mounting frame.

[0007] Preferably, in the above technical solution, the bottom of the mounting frame is provided with annularly distributed sliding grooves; the soil-laying mechanism includes a second servo motor fixed to the top of the mounting frame, the output shaft of the second servo motor is fixed with a driving bevel gear, the surface of the driving bevel gear is meshed with annularly distributed driven bevel gears, one end of the driven bevel gear is fixedly connected to a first threaded rod, the other end of the first threaded rod passes through the mounting frame and the corresponding sliding groove, and is rotatably connected to the sliding groove, the first threaded rod is threaded with a threaded sleeve that can slide along the sliding groove, the bottom of the threaded sleeve extends out of the sliding groove and is fixedly connected to a rack, the lower part of the rack is meshed with a gear shaft that is rotatably connected to the mounting frame, the outer wall of the gear shaft is fixedly connected to a soil-lifting plate, two adjacent soil-lifting plates are in contact, and the annular... The soil-removing plates, arranged in a circular pattern, together form a conical structure that is larger at the top and smaller at the bottom. The fertilization mechanism includes a transfer cylinder and an opening and closing assembly. The transfer cylinder is fixedly connected to the top of the mounting frame. A metering assembly is fixedly connected to the top of the transfer cylinder, and the bottom of the metering assembly extends into the interior of the transfer cylinder. The opening and closing assembly is fixedly installed on the top of one of the threaded sleeves. The inlet and outlet ends of the transfer cylinder are respectively fixedly connected to and communicate with the opening and closing assembly. One end of the opening and closing assembly is connected to the liquid storage tank through a pipeline, and the other end is connected to a liquid distributor on the mounting frame. The outlet end of the liquid distributor is fixedly provided with a ring-shaped connecting pipe. The end of the connecting pipe is inserted into a guide pipe fixedly installed inside the soil-removing plate, and the other end of the guide pipe faces the inside of the soil-removing plate.

[0008] Preferably, in the above technical solution, a mounting plate is fixedly provided on the surface of the gear shaft, and a bolt is fixedly provided on the surface of the mounting plate. The shank of the bolt passes through the mounting plate and is threadedly connected to the corresponding soil-removing plate.

[0009] Preferably, in the above technical solution, the cross-section of the connecting pipe and the corresponding guide pipe is a matching arc surface, and the center of the arc of the connecting pipe and the adjacent guide pipe coincides with the rotation center of the gear shaft relative to the mounting bracket.

[0010] Preferably, in the above technical solution, the metering component includes a piston plate, which is slidably connected to the inner wall of the transfer cylinder and is always located above the liquid inlet end of the transfer cylinder; a second threaded rod is rotatably provided on the top of the piston plate, and the second threaded rod is threadedly connected to the transfer cylinder; a guide rod is fixedly provided on the top of the piston plate, and the tops of the second threaded rod and the guide rod both extend outside the transfer cylinder; an adjustment handle is fixedly provided on the top of the second threaded rod.

[0011] Preferably, in the above technical solution, the transfer cylinder is a transparent glass material component, and the outer surface of the transfer cylinder is provided with uniformly distributed scales, which are arranged parallel to the piston plate.

[0012] Preferably, in the above technical solution, the mounting frame has an internal mounting cavity, which communicates with one of the sliding grooves; the opening and closing assembly includes a first connecting box, a second connecting box, a push plate, and two guide plates; the first connecting box is fixedly disposed between the liquid outlet end of the storage tank and the liquid inlet end of the transfer cylinder, and the bottom of the first connecting box is fixedly connected to the mounting frame; the second connecting box is fixedly disposed between the liquid outlet end of the transfer cylinder and the liquid inlet end of the liquid distributor, and the bottom of the second connecting box is fixedly connected to the mounting frame; both ends of the first and second connecting boxes have liquid guiding holes, and two adjacent liquid guiding holes are arranged on the same straight line; the liquid outlet end of the storage tank, the liquid inlet end of the transfer cylinder, the liquid outlet end of the transfer cylinder, and the liquid inlet end of the liquid distributor are respectively connected to the corresponding liquid guiding holes; the inner walls of the first and second connecting boxes are slidably connected with blocking blocks, and the first connecting box... The two ends of the blocking block in the receiving box are respectively in contact with the two adjacent liquid guiding holes. The blocking block in the second connecting box is offset from the two adjacent liquid guiding holes. The push plate and the two guide plates are slidably disposed on the inner wall of the mounting cavity. The push plate is disposed between the two guide plates and one end is in contact with one of the guide plates. The push plate is fixedly disposed on the top of the adjacent threaded sleeve. A connecting rope is fixedly disposed on one end of the guide plate. The connecting rope near the push plate passes through the second connecting box and is fixedly connected to the adjacent blocking block. The connecting rope away from the push plate passes through the first connecting box and is fixedly connected to the adjacent blocking block. A first spring is sleeved on the outside of the connecting rope. The first spring disposed in the first connecting box abuts between the first connecting box and the adjacent blocking block. The first spring disposed in the second connecting box abuts between the second connecting box and the adjacent blocking block. The first spring is always in a compressed state.

[0013] Preferably, in the above technical solution, each of the two guide plates is provided with a second spring fixedly connected to the mounting cavity at its opposite ends. The second spring closer to the push plate is in a compressed state, while the second spring farther from the push plate is in a balanced state.

[0014] Preferably, in the above technical solution, the lifting device includes a mounting frame disposed above the mobile platform. The controller and the liquid storage tank are both fixedly connected to the top of the mounting frame. The mounting bracket is fixedly connected to the inner side of the mounting frame. A transmission cavity is opened inside the mounting frame. A first servo motor is fixedly connected to the top of the mounting frame. The output shaft of the first servo motor passes through the interior of the transmission cavity. A chain is disposed inside the transmission cavity. The chain fits against the inner wall of the transmission cavity. The chain is connected to a sprocket. The sprockets are evenly disposed inside the transmission cavity. The top of one of the sprockets is fixedly connected to the output shaft of the first servo motor. A threaded post is fixedly connected to the bottom of the sprocket. The bottom of the threaded post passes through the transmission cavity and extends to the outside of the mounting frame. A threaded tube fixedly connected to the mobile platform is threadedly connected to the surface of the threaded post.

[0015] Preferably, in the above technical solution, a rubber corrugated pipe is fixedly connected between the threaded pipe and the mounting frame, and the rubber corrugated pipe is sleeved on the surface of the threaded post.

[0016] The above-described technical solution of the present invention has the following beneficial effects:

[0017] (1) By setting up a processing device, the soil-building mechanism and the fertilization mechanism are integrated into the internal design of the mounting frame. This allows the staff to carry out fertilization operations simultaneously during the soil-building process of tobacco seedlings. There is no need for the staff to operate separate machinery to carry out soil-building and fertilization work separately. This not only saves the staff the time to manage tobacco and reduces the labor intensity of the staff, but also eliminates the need for the staff to purchase multiple machines, reducing the staff's production costs. At the same time, it also reduces the number of times the staff enter the tobacco field, reducing the damage to the tobacco field, so as to ensure that the tobacco seedlings can grow in a relatively stable environment.

[0018] (2) By setting up an opening and closing component, when the soil-removing plate is at the top position, this can cut off the connection between the transfer cylinder and the liquid distributor and connect the liquid storage tank with the transfer cylinder, so that the fertilizer solution fills the transfer cylinder under the action of gravity. When the soil-removing plate is at the bottom position, this can cut off the connection between the liquid storage tank and the transfer cylinder and connect the transfer cylinder with the liquid distributor, so that the fertilizer solution inside the transfer cylinder is guided into the soil under the action of gravity. This eliminates the need for manual control of fertilization by the staff, making the fertilization work fully automated, and eliminating the need for an additional power source to drive the fertilization mechanism, thereby reducing the operating cost of the fertilization mechanism.

[0019] (3) By setting up a quantitative component, the staff can adjust the height of the piston plate by rotating the adjustment handle through the second threaded rod. This can adjust the effective volume of the intermediate rotating cylinder to adjust the amount of fertilizer applied each time, thereby meeting the different fertilizer application needs. Attached Figure Description

[0020] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the invention and, together with their description, serve to explain the principles of the invention.

[0021] Figure 1 This is a schematic diagram of the integrated tobacco soil cultivation and fertilization device of the present invention;

[0022] Figure 2 A schematic diagram of the convergence of the processing device;

[0023] Figure 3 This is a schematic diagram of the unfolded processing device;

[0024] Figure 4 This is a cross-sectional schematic diagram of the processing device;

[0025] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0026] Figure 6 This is a schematic diagram of the soil-building mechanism;

[0027] Figure 7 This is a schematic diagram of the fertilization mechanism;

[0028] Figure 8 This is a cross-sectional schematic diagram of the fertilization mechanism;

[0029] Figure 9 This is a partial structural diagram of the processing device;

[0030] Figure 10 This is a partial structural diagram of the opening and closing component;

[0031] Figure 11 This is a vertical sectional view of the lifting device.

[0032] Figure 12 This is a horizontal sectional view of the lifting device.

[0033] Figure 13 This is a partial exploded view of the lifting device.

[0034] In the diagram: 1-Mobile platform; 2-Lifting device; 201-Mounting frame; 202-Transmission cavity; 203-First servo motor; 204-Chain; 205-Sprocket; 206-Threaded column; 207-Threaded pipe; 208-Rubber bellows; 3-Controller; 4-Liquid storage tank; 5-Processing device; 6-Mounting frame; 601-Slide groove; 602-Mounting cavity; 7-Soil-raising mechanism; 701-Second servo motor; 702-Driving bevel gear; 703-Driven bevel gear; 704-First threaded rod; 705-Threaded sleeve; 706-Rack; 707-Gear shaft; 708-Soil-removing plate; 7 09-Mounting plate; 710-Bolt; 8-Fertilizer applicator; 801-Transfer cylinder; 802-Quantitative component; 8021-Piston plate; 8022-Second threaded rod; 8023-Guide rod; 8024-Adjusting handle; 803-Opening and closing component; 8031-First connecting box; 8032-Second connecting box; 8033-Liquid guide hole; 8034-Blocking block; 8035-Push plate; 8036-Guide plate; 8037-Connecting rope; 8038-First spring; 8039-Second spring; 804-Liquid distributor; 805-Connecting pipe; 806-Guide pipe; 807-Scale. Detailed Implementation

[0035] Various exemplary embodiments of the present invention will now be described in detail. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the invention.

[0036] Unless otherwise specified, the experimental methods used in the following examples are conventional methods, and the materials and reagents used are commercially available. Unless otherwise specified, the equipment used in the experiments is well known to those skilled in the art.

[0037] like Figure 1-13 As shown, a tobacco soil-cultivating and fertilizing integrated device includes a mobile platform 1. A lifting device 2 is fixedly connected to the top of the mobile platform 1. A controller 3 and a liquid storage tank 4 are fixedly connected to the top of the lifting device 2. The liquid outlet of the liquid storage tank 4 is fixedly connected and communicates with a processing device 5 fixedly connected to the inside of the lifting device 2. The bottom of the processing device 5 passes through the lifting device 2 and the mobile platform 1 and extends to the outside of the mobile platform 1. The processing device 5 includes a mounting frame 6 fixedly connected to the inside of the lifting device 2. A soil-cultivating mechanism 7 is fixedly connected to the top of the mounting frame 6. The bottom of the soil-cultivating mechanism 7 extends to the outside of the mounting frame 6. A fertilizing mechanism 8 is installed on the surface of the soil-cultivating mechanism 7. One end of the fertilizing mechanism 8 is fixedly connected and communicates with the liquid outlet of the liquid storage tank 4. The other end of the fertilizing mechanism 8 extends to the outside of the mounting frame 6.

[0038] like Figure 4 , Figure 5 , Figure 6 and Figure 9 As shown, the bottom of the mounting frame 6 has annularly distributed grooves 601. The soil-laying mechanism 7 includes a second servo motor 701 fixedly connected to the top of the mounting frame 6. The output shaft of the second servo motor 701 is fixedly connected to a driving bevel gear 702. The surface of the driving bevel gear 702 is meshed with annularly distributed driven bevel gears 703. One end of the driven bevel gear 703 is fixedly connected to a first threaded rod 704. The other end of the first threaded rod 704 passes through the mounting frame 6 and the adjacent groove 601 and is rotatably connected to the adjacent groove 601. The surface of the first threaded rod 704 is threaded with threads that are slidably connected inside the groove 601. The bottom of the threaded sleeve 705 extends to the outside of the slide groove 601. A rack 706 is fixedly connected to the bottom of the threaded sleeve 705. A gear shaft 707, which is rotatably connected to the bottom of the rack 706, is meshed with the rack 706. A soil-removing plate 708 is fixedly connected to the surface of the gear shaft 707. Two adjacent soil-removing plates 708 are in contact with each other. The annularly distributed soil-removing plates 708 together form a cone that is larger at the top and smaller at the bottom. A mounting plate 709 is fixedly connected to the surface of the gear shaft 707. A bolt 710 is fixedly connected to the surface of the mounting plate 709. The shank of the bolt 710 passes through the mounting plate 709 and is threadedly connected to the adjacent soil-removing plate 708.

[0039] like Figure 4 , Figure 5 , Figure 7 , Figure 8 , Figure 9 Figure 10 As shown, the fertilizer applicator 8 includes a central rotating cylinder 801 and an opening / closing assembly 803. The central rotating cylinder 801 is fixedly connected to the top of the mounting frame 6. A metering assembly 802 is fixedly connected to the top of the central rotating cylinder 801, and the bottom of the metering assembly 802 extends into the interior of the central rotating cylinder 801. The opening / closing assembly 803 is fixedly connected to the top of one of the threaded sleeves 705. Both the inlet and outlet ends of the central rotating cylinder 801 are fixedly connected to and communicate with the opening / closing assembly 803. One end of the opening / closing assembly 803 is fixedly connected to and communicates with the storage tank 4, and the other end of the opening / closing assembly 803 is fixedly connected to... A liquid distributor 804 is fixedly connected to the mounting frame 6. The liquid distributor 804 has a connecting pipe 805 that is arranged in a ring. A guide pipe 806 that is fixedly connected to the inside of the soil-removing plate 708 is inserted into the surface of the connecting pipe 805. The other end of the guide pipe 806 faces the soil-removing plate 708. The cross-sectional shape of the connection part of the connecting pipe 805 and the adjacent guide pipe 806 is a matching arc shape. The center point of the connection part of the connecting pipe 805 and the adjacent guide pipe 806 coincides with the rotation center point of the adjacent gear shaft 707 and the mounting frame 6.

[0040] like Figure 8As shown, the metering component 802 includes a piston plate 8021 slidably connected to the inner wall of the intermediate transfer cylinder 801. The piston plate 8021 is always positioned above the liquid inlet end of the intermediate transfer cylinder 801. A second threaded rod 8022, threadedly connected to the intermediate transfer cylinder 801, is rotatably connected to the top of the piston plate 8021. A guide rod 8023 is fixedly connected to the top of the piston plate 8021. The tops of both the second threaded rod 8022 and the guide rod 8023 extend to the outside of the intermediate transfer cylinder 801. An adjusting handle 8024 is fixedly connected to the top of the second threaded rod 8022. The intermediate transfer cylinder 801 is... The transparent glass component has a central transfer cylinder 801 with evenly distributed graduations 807 on its surface, which are parallel to the piston plate 8021. When the operator needs to change the amount of fertilizer applied each time, the operator only needs to rotate the adjustment handle 8024 in the corresponding direction. The adjustment handle 8024 drives the second threaded rod 8022 to rotate, and the second threaded rod 8022 drives the piston plate 8021 to spiral up and down along the central transfer cylinder 801, thereby adjusting the distance between the piston plate 8021 and the inner bottom wall of the central transfer cylinder 801, and thus adjusting the amount of fertilizer solution that flows into the central transfer cylinder 801 each time.

[0041] like Figure 5 , Figure 9 and Figure 10As shown, the mounting frame 6 has an internal mounting cavity 602 communicating with one of the slide grooves 601. The opening and closing assembly 803 includes a first connecting box 8031, a second connecting box 8032, a push plate 8035, and two guide plates 8036. The first connecting box 8031 ​​is fixedly connected between the liquid outlet of the liquid storage tank 4 and the liquid inlet of the transfer cylinder 801. The bottom of the first connecting box 8031 ​​is fixedly connected to the mounting frame 6. The second connecting box 8032 is fixedly connected between the liquid outlet of the transfer cylinder 801 and the liquid inlet of the liquid distributor 804. The bottom of the second connecting box 8032 is fixedly connected to the mounting frame 6. The two ends of the first connecting box 8031 ​​and the second connecting box 8032 are... Each of the components is provided with a liquid guiding hole 8033, with two adjacent liquid guiding holes 8033 arranged on the same straight line. The liquid outlet of the storage tank 4, the liquid inlet of the transfer cylinder 801, the liquid outlet of the transfer cylinder 801, and the liquid inlet of the liquid distributor 804 are respectively connected to the adjacent liquid guiding holes 8033. The inner walls of the first connecting box 8031 ​​and the second connecting box 8032 are slidably connected with blocking blocks 8034. The two ends of the blocking block 8034 located inside the first connecting box 8031 ​​are respectively in contact with two adjacent liquid guiding holes 8033, and the blocking block 8034 located inside the second connecting box 8032 is offset from the two adjacent liquid guiding holes 8033. The push plate 8035 and two guides Guide plates 8036 are slidably connected to the inner wall of the mounting cavity 602. A push plate 8035 is disposed between two guide plates 8036, with one end of the push plate 8035 contacting one of the guide plates 8036. The push plate 8035 is fixedly connected to the top of the adjacent threaded sleeve 705. A connecting rope 8037 is fixedly connected to one end of each guide plate 8036. The other end of the connecting rope 8037 near the push plate 8035 passes through the second connecting box 8032 and is fixedly connected to the adjacent blocking block 8034. The other end of the connecting rope 8037 away from the push plate 8035 passes through the first connecting box 8031 ​​and is fixedly connected to the adjacent blocking block 8034. A first spring 8038 is sleeved on the surface. The first spring 8038 inside the first connecting box 8031 ​​is located between the first connecting box 8031 ​​and the adjacent blocking block 8034. The first spring 8038 inside the second connecting box 8032 is located between the second connecting box 8032 and the adjacent blocking block 8034. The first spring 8038 is always in a compressed state. The opposite ends of the two guide plates 8036 are provided with second springs 8039 that are fixedly connected to the mounting cavity 602. The second spring 8039 near the push plate 8035 is in a compressed state at this time, and the second spring 8039 away from the push plate 8035 is in a balanced state at this time.

[0042] like Figure 11 , Figure 12 and Figure 13As shown, the lifting device 2 includes a mounting frame 201 disposed above the mobile platform 1. The controller 3 and the liquid storage tank 4 are both fixedly connected to the top of the mounting frame 201. A mounting bracket 6 is fixedly connected to the inner side of the mounting frame 201. A transmission cavity 202 is provided inside the mounting frame 201. A first servo motor 203 is fixedly connected to the top of the mounting frame 201. The output shaft of the first servo motor 203 extends through the transmission cavity 202. A chain 204 is disposed in the transmission cavity 202 and fits against the inner wall of the transmission cavity 202. A sprocket 205, evenly distributed and connected to the transmission cavity 202, is driven through the inner side of the chain 204. The top of one sprocket 205 is fixedly connected to the output shaft of the first servo motor 203. A threaded post 206 is fixedly connected to the bottom of the sprocket 205. The bottom of the threaded post 206 extends through the transmission cavity 202 and outwards to the outside of the mounting frame 201. A threaded connection is made to the surface of the threaded post 206. A threaded pipe 207 is fixedly connected to the mobile platform 1; a rubber corrugated pipe 208 is fixedly connected between the threaded pipe 207 and the mounting frame 201, and the rubber corrugated pipe 208 is sleeved on the surface of the threaded column 206. {When the operator needs to adjust the soil lifting height of the soil lifting plate 708, the operator only needs to control the first servo motor 203 to rotate through the controller 3. The first servo motor 203 drives the sprocket 205 connected to it to rotate. The sprocket 205 drives the chain 204 to drive the transmission. The chain 204 drives all other sprockets 205 to drive the transmission. The sprocket 205 drives the threaded column 206 to rotate. The threaded column 206 spirals up and down along the threaded pipe 207. Since all the threaded columns 206 operate synchronously, all the threaded columns 206 cooperate to drive the mounting frame 201 to rise and fall. The mounting frame 201 drives the controller 3, the liquid storage tank 4 and the entire processing device 5 to rise and fall until the height of the soil lifting plate 708 is adjusted to the specified height.}

[0043] In use, the operator can push the mobile platform 1 to position the lifting device 2 and the entire processing device 5 directly above the tobacco seedlings. Then, the operator controls the second servo motor 701 to rotate in the corresponding direction via the controller 3. The second servo motor 701 drives the active bevel gear 702 to rotate, which in turn drives all the driven bevel gears 703 to rotate. The driven bevel gears 703 drive the first threaded rod 704 to rotate, which in turn drives the rack 706 to move away from the center point of the mounting frame 6. The rack 706 drives the gear shaft 707 to rotate in the opposite direction, which in turn drives the soil-pushing plate 708 to rotate downwards. As the soil-pushing plate 708 rotates downwards, it pushes the soil along its path toward the tobacco seedlings, so that more soil covers the roots of the seedlings, thus achieving the purpose of soil covering.

[0044] As the soil-removing plate 708 rotates downwards, it drives the guide pipe 806 to rotate and move towards the connecting pipe 805 until the guide pipe 806 and the connecting pipe 805 are inserted together and adjacent soil-removing plates 708 are in contact. Simultaneously, one of the threaded sleeves 705 drives the push plate 8035 to move. When the guide pipe 806 and the connecting pipe 805 are just inserted, the push plate 8035 contacts the guide plate 8036, which is away from the center point of the mounting frame 6. During subsequent movement, the push plate 8035 drives the guide plate 8036 to move together. The guide plate 8036 pulls the connected connecting rope 8037, causing the connecting rope 8037 to... The blocking block 8034 inside the second connecting box 8032 moves. When two adjacent soil-removing plates 708 just come into contact, the blocking block 8034 is completely offset from the two adjacent liquid guiding holes 8033. At this time, the fertilizer liquid inside the transfer cylinder 801 flows into the second connecting box 8032 under the action of gravity. The second connecting box 8032 guides the fertilizer liquid into the liquid distributor 804. The liquid distributor 804 guides the fertilizer liquid evenly into each connecting pipe 805. The connecting pipe 805 guides the fertilizer liquid into the guide pipe 806. The guide pipe 806 guides the fertilizer liquid to the inside of the soil-removing plate 708. The fertilizer liquid flows along the soil-removing plate 708 into the soil covering the roots of the tobacco seedlings.

[0045] After completing the soiling and fertilization of a tobacco seedling, the worker only needs to control the second servo motor 701 to rotate in the opposite direction through the controller 3. The second servo motor 701 drives the active bevel gear 702 to rotate in the opposite direction. The active bevel gear 702 drives all the driven bevel gears 703 to rotate in the opposite direction. The driven bevel gears 703 drive the first threaded rod 704 to rotate in the opposite direction. The first threaded rod 704 drives the rack 706 to move towards the center point of the mounting frame 6. The rack 706 drives the gear shaft 707 to rotate in opposite directions. The gear shaft 707 drives the soil-removing plate 708 to rotate upward until the soil-removing plate 708 is rotated to the initial position. Then the worker can push the moving platform 1 to the position of the next tobacco seedling and repeat the above operation.

[0046] As the soil-removing plate 708 rotates upward, it causes the guide pipe 806 to gradually separate from the connecting pipe 805. Simultaneously, one of the threaded sleeves 705 drives the push plate 8035 to move back. When the guide pipe 806 is completely separated from the connecting pipe 805, the push plate 8035 is also completely separated from the guide plate 8036, which is away from the center point of the mounting bracket 6. At this point, the blocking block 8034 inside the second connecting box 8032 loses resistance, and the first spring 8038 connected to the blocking block 8034 pushes it back, causing the blocking block 8034 to re-seal the liquid guide holes 8033 at both ends of the second connecting box 8032, separating the intermediate cylinder 801 from the liquid distributor 804. During the process of moving the push plate 8035 back, the push plate 8035 inevitably comes into contact with the guide plate 8036 near the center point of the mounting frame 6 during the movement process, and pushes the guide plate 8036 during the subsequent movement. The guide plate 8036 pulls the connecting rope 8037 connected to it. The connecting rope 8037 pulls the blocking block 8034 inside the first connecting box 8031. When the soil-removing plate 708 rotates upward to its original position, the blocking block 8034 just separates from the two adjacent liquid guiding holes 8033. The fertilizer liquid inside the storage tank 4 flows into the first connecting box 8031 ​​under the action of gravity. The first connecting box 8031 ​​guides the fertilizer liquid into the transfer cylinder 801 until the inner wall of the transfer cylinder 801 is filled.

[0047] In summary, this allows workers to simultaneously perform fertilization while cultivating tobacco seedlings, eliminating the need for separate machinery for each task. This not only saves workers time and reduces their workload but also eliminates the need to purchase multiple machines, lowering production costs. Furthermore, it reduces the number of times workers need to enter the tobacco field, minimizing damage and ensuring the seedlings can grow in a relatively stable environment.

[0048] It should be noted that the first servo motor 203, controller 3, second servo motor 701 and liquid distributor 804 mentioned above are all devices with relatively mature existing technology. The specific models can be selected according to actual needs. At the same time, the first servo motor 203, controller 3 and second servo motor 701 can be powered by the built-in power supply or by the mains power. The specific power supply method is selected according to the situation and will not be elaborated here.

[0049] Although the present invention has been disclosed above with reference to embodiments, it is not intended to limit the present invention. Any person skilled in the art can make various different choices and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention is defined by the claims and their equivalents.

Claims

1. A tobacco soil-building and fertilization integrated device, characterized in that, The system includes a mobile platform (1), a lifting device (2) on top of the mobile platform (1), a controller (3) and a liquid storage tank (4) on top of the lifting device (2), the outlet of the liquid storage tank (4) being connected to a processing device (5) located inside the lifting device (2) via a pipeline, the bottom of the processing device (5) penetrating the lifting device (2) and the mobile platform (1) and extending to the outside of the mobile platform (1); wherein, the processing device (5) includes components fixedly connected to... The mounting frame (6) inside the lifting device (2) has a soil-building mechanism (7) fixedly connected to the top of the mounting frame (6). The bottom of the soil-building mechanism (7) extends through to the outside of the mounting frame (6). A fertilizer application mechanism (8) is also provided on the mounting frame (6). One end of the fertilizer application mechanism (8) is connected to the liquid outlet of the liquid storage tank (4) through a pipeline. The liquid outlet guide component of the fertilizer application mechanism (8) is located inside the soil-building mechanism (7), and the fertilizer application end extends to the outside of the mounting frame (6).

2. The integrated tobacco hilling and fertilization device according to claim 1, characterized in that, The bottom of the mounting bracket (6) is provided with annularly distributed grooves (601). The soil-laying mechanism (7) includes a second servo motor (701) fixed to the top of the mounting frame (6). The output shaft of the second servo motor (701) is fixed with a driving bevel gear (702). The surface of the driving bevel gear (702) is meshed with a ring-shaped distribution of driven bevel gears (703). One end of the driven bevel gear (703) is fixedly connected to a first threaded rod (704). The other end of the first threaded rod (704) passes through the mounting frame (6) and a corresponding slide groove (601), and is rotatably connected to the slide groove (601). The threaded rod (704) is threaded with a threaded sleeve (705) that can slide along the slide groove (601). The bottom of the threaded sleeve (705) extends out of the slide groove (601) and is fixedly connected to a rack (706). The rack (706) is meshed with a gear shaft (707) that is rotatably connected to the mounting bracket (6). The outer wall of the gear shaft (707) is fixedly connected to a soil-removing plate (708). Two adjacent soil-removing plates (708) are in contact with each other. The annularly distributed soil-removing plates (708) together form a cone structure that is larger at the top and smaller at the bottom. The fertilization mechanism (8) includes a transfer cylinder (801) and an opening and closing assembly (803). The transfer cylinder (801) is fixedly connected to the top of the mounting frame (6). A metering assembly (802) is fixedly connected to the top of the transfer cylinder (801). The bottom of the metering assembly (802) extends into the interior of the transfer cylinder (801). The opening and closing assembly (803) is fixedly disposed on the top of one of the threaded sleeves (705). The inlet and outlet ends of the transfer cylinder (801) are respectively connected to the opening and closing assembly. The component (803) is fixedly connected and connected. One end of the opening and closing component (803) is connected to the liquid storage tank (4) through a pipeline, and the other end is connected to the liquid distributor (804) on the mounting bracket (6). The liquid distributor (804) has a fixedly arranged annular connecting pipe (805) at the liquid outlet end. The end of the connecting pipe (805) is inserted and connected to the guide pipe (806) fixedly set inside the soil removal plate (708). The other end of the guide pipe (806) faces the inside of the soil removal plate (708).

3. The integrated tobacco hilling and fertilization device according to claim 2, characterized in that, A mounting plate (709) is fixedly provided on the surface of the gear shaft (707), and a bolt (710) is fixedly provided on the surface of the mounting plate (709). The shank of the bolt (710) passes through the mounting plate (709) and is threadedly connected to the corresponding soil-removing plate (708).

4. The integrated tobacco hilling and fertilization device according to claim 2, characterized in that, The cross-section of the connecting pipe (805) and the corresponding guide pipe (806) is a matching arc surface. The center of the arc of the connecting pipe (805) and the adjacent guide pipe (806) coincides with the rotation center of the gear shaft (707) relative to the mounting bracket (6).

5. The tobacco hilling and fertilization integrated device according to claim 2, characterized in that, The metering component (802) includes a piston plate (8021), which is slidably connected to the inner wall of the transfer cylinder (801) and is always located above the liquid inlet end of the transfer cylinder (801); a second threaded rod (8022) is rotatably provided on the top of the piston plate (8021), and the second threaded rod (8022) is threadedly connected to the transfer cylinder (801); a guide rod (8023) is fixedly provided on the top of the piston plate (8021), and the tops of the second threaded rod (8022) and the guide rod (8023) both extend outside the transfer cylinder (801); an adjustment handle (8024) is fixedly provided on the top of the second threaded rod (8022).

6. The tobacco hilling and fertilization integrated device according to claim 5, characterized in that, The transfer cylinder (801) is a transparent glass component. The outer surface of the transfer cylinder (801) is provided with uniformly distributed scales (807), which are arranged parallel to the piston plate (8021).

7. The integrated tobacco hilling and fertilization device according to claim 2, characterized in that, The mounting frame (6) has an internal mounting cavity (602), which communicates with one of the sliding grooves (601); the opening and closing assembly (803) includes a first connecting box (8031), a second connecting box (8032), a push plate (8035), and two guide plates (8036); the first connecting box (8031) is fixedly disposed between the liquid outlet of the liquid storage tank (4) and the liquid inlet of the transfer cylinder (801), and the bottom of the first connecting box (8031) is fixedly connected to the mounting frame (6); the second connecting box (8032) is fixedly disposed between the liquid outlet of the transfer cylinder (801) and the liquid inlet of the liquid distributor (804), and the second connecting box (8031) is fixedly disposed between the liquid outlet of the transfer cylinder (801) and the liquid inlet of the liquid distributor (804), and the second connecting box (8032 ...35). The bottom of the first connecting box (8032) is fixedly connected to the mounting bracket (6); both ends of the first connecting box (8031) and the second connecting box (8032) are provided with liquid guiding holes (8033), and two adjacent liquid guiding holes (8033) are arranged on the same straight line. The liquid outlet of the storage tank (4), the liquid inlet of the transfer cylinder (801), the liquid outlet of the transfer cylinder (801), and the liquid inlet of the liquid distributor (804) are respectively connected to the corresponding liquid guiding holes (8033); the inner walls of the first connecting box (8031) and the second connecting box (8032) are slidably connected with blocking blocks (8034), and the two ends of the blocking blocks (8034) in the first connecting box (8031) are respectively connected to the two adjacent liquid guiding holes (8033). The liquid guiding hole (8033) is in contact with the blocking block (8034) located in the second connecting box (8032), which is offset from the two adjacent liquid guiding holes (8033). The push plate (8035) and the two guide plates (8036) are slidably disposed on the inner wall of the mounting cavity (602). The push plate (8035) is disposed between the two guide plates (8036) and one end is in contact with one of the guide plates (8036). The push plate (8035) is fixedly disposed on the top of the adjacent threaded sleeve (705). A connecting rope (8037) is fixedly disposed on one end of the guide plate (8036). The connecting rope (8037) near the push plate (8035) passes through the second connecting box (8032). 2) It is fixedly connected to the adjacent blocking block (8034), and the connecting rope (8037) away from the push plate (8035) is passed through to the first connecting box (8031) and fixedly connected to the adjacent blocking block (8034); a first spring (8038) is sleeved on the outside of the connecting rope (8037), the first spring (8038) in the first connecting box (8031) abuts between the first connecting box (8031) and the adjacent blocking block (8034), the first spring (8038) in the second connecting box (8032) abuts between the second connecting box (8032) and the adjacent blocking block (8034), and the first spring (8038) is always in a compressed state.

8. The tobacco hilling and fertilization integrated device according to claim 7, characterized in that, Each of the two guide plates (8036) is provided with a second spring (8039) fixedly connected to the mounting cavity (602) at its opposite ends. The second spring (8039) closer to the push plate (8035) is in a compressed state, while the second spring (8039) farther away from the push plate (8035) is in a balanced state.

9. The integrated tobacco hilling and fertilization device according to claim 1, characterized in that, The lifting device (2) includes a mounting frame (201) disposed above the mobile platform (1). The controller (3) and the liquid storage tank (4) are both fixedly connected to the top of the mounting frame (201). The mounting bracket (6) is fixedly connected to the inner side of the mounting frame (201). A transmission cavity (202) is opened inside the mounting frame (201). A first servo motor (203) is fixedly connected to the top of the mounting frame (201). The output shaft of the first servo motor (203) passes through the inside of the transmission cavity (202). A chain (204) is disposed inside the transmission cavity (202). 4) The chain (204) is in contact with the inner wall of the transmission cavity (202). The chain (204) is connected to the sprocket (205). The sprockets (205) are evenly arranged inside the transmission cavity (202). The top of one of the sprockets (205) is fixedly connected to the output shaft of the first servo motor (203). The bottom of the sprocket (205) is fixedly connected to a threaded column (206). The bottom of the threaded column (206) penetrates the transmission cavity (202) and extends to the outside of the mounting frame (201). The surface of the threaded column (206) is threadedly connected to a threaded tube (207) that is fixedly connected to the moving platform (1).

10. The integrated tobacco hilling and fertilization device according to claim 9, characterized in that, A rubber corrugated pipe (208) is fixedly connected between the threaded pipe (207) and the mounting frame (201), and the rubber corrugated pipe (208) is sleeved on the surface of the threaded column (206).

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