Rail type soil paving device

Abstract

The utility model discloses a rail type soil paving device which comprises a seedbed frame, a seedling tray is movably arranged in the seedbed frame, a mounting table is arranged at the front end of the seedbed frame, and the mounting table is connected with the seedbed frame; the seedling tray conveying device is installed on the seedbed frame and comprises a first driving motor fixedly installed on the seedbed frame, the output end of the first driving motor is provided with a first chain in a transmission mode, and the seedling trays are rotationally connected with the first chain; the seedling trays are moved through the seedling tray conveying device, so that the seedling trays are sequentially moved to the bottoms of the soil paving machine and the seeding machine for material paving, quantitative adding of soil and seeds to the seedling trays located below the soil paving device is achieved through the soil paving device, and the soil paving device is tightly matched with the seedling tray conveying device, so that the soil and the seeds are uniformly paved on the seedling trays. Full-automatic feeding of the materials to the seedling trays is achieved, and the uniformity of material feeding is improved while the seedling raising efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of seedling cultivation, and in particular relates to a track-type soil-laying device. Background Art

[0002] The existing seedling raising bed generally places a number of seedling raising trays that have been sown by a seeder in a rotating hanging basket. Before the seedling raising trays are loaded onto the seedling raising bed, each seedling raising tray needs to be covered with soil at the bottom, sown, and covered with soil at the top. This process is all completed manually, with a large workload and low production efficiency. After the seedling raising trays are completed, they need to be transported using pallets, mechanical arms, forklifts, etc., and more manpower is required to place the seedling raising trays one by one into the seedling raising bed, resulting in low seedling raising efficiency. Utility Model Content

[0003] In order to solve the above problems existing in the prior art, the utility model aims to provide a track-type soil-paving device.

[0004] The technical solution adopted by the utility model includes:

[0005] A seedling bed frame, inside which a seedling tray is movably arranged, and a mounting platform is arranged at one end of the seedling bed frame, and the mounting platform is connected to the seedling bed frame;

[0006] A seedling tray conveying device is installed on the seedling bed frame, and includes a first driving motor fixedly installed on the seedling bed frame, wherein the output end of the first driving motor is provided with a first chain for transmission, and the seedling tray is rotatably connected to the first chain;

[0007] The soil spreading device is fixedly installed on the mounting platform, and comprises a soil spreading machine and a seeding machine. The soil spreading machine and the seeding machine are both mounted and connected to the mounting platform, and a discharge port is formed at one end of the soil spreading machine and the seeding machine.

[0008] As a preferred embodiment of the utility model, a driving wheel is fixedly provided on the output shaft of the first driving motor, a transmission wheel is provided on one side of the driving wheel, the transmission wheel is rotatably connected to the seedling bed frame, and the driving wheel and the transmission wheel are synchronously meshed and transmitted through a second chain.

[0009] As a preferred embodiment of the utility model, sprockets are provided at any two ends of the seedling bed frame, and the sprockets are rotatably connected to the seedling bed. Each of the sprockets is synchronously meshed with the transmission wheel through the first chain for transmission, and the first chains are respectively connected to the two ends of the seedling tray, and the two ends of the seedling tray are respectively rotatably connected to the first chains, and the first chain passes through the bottom of the mounting platform.

[0010] As a preferred embodiment of the utility model, a tensioning wheel is provided on the seedling bed frame, and the tensioning wheel is adjustably mounted on the seedling bed frame. The tensioning wheel is synchronously meshed and transmitted with the sprocket and the transmission wheel through the first chain.

[0011] As a preferred embodiment of the utility model, a slide rail for sliding the soil spreading machine and the seeder is fixedly provided on the seedling bed frame, the slide rail is connected to the mounting platform, the soil spreading machine and the seeder are rotatably provided with a pulley adapted to the slide rail, the soil spreading machine and the seeder are fixedly provided with a second drive motor, and the output shaft of the second drive motor is connected to the pulley through a chain.

[0012] As a preferred embodiment of the present invention, a discharge trough is provided on the mounting platform, and the discharge port is communicated with the discharge trough.

[0013] As a preferred embodiment of the utility model, a paddle is provided at the discharge port, and the paddle is rotatably connected in the discharge port via a rotating shaft, and the rotating shaft is drivingly connected to the output end of the second drive motor.

[0014] As a preferred embodiment of the utility model, a feed hopper is formed on the soil spreading machine and the seeding machine, and the feed hopper is communicated with the discharge port.

[0015] The beneficial effects of the utility model are:

[0016] 1. The utility model is a track-type soil-spreading device. The seedling tray is moved by utilizing the seedling tray conveying device, so that the seedling tray is moved to the bottom of the soil-spreading machine and the seeder in turn to spread the materials. The soil-spreading device is used to quantitatively add soil and seeds to the seedling tray located below the soil-spreading device. The close cooperation between the seedling tray conveying device and the soil-spreading device realizes the full-automatic delivery of materials to the seedling tray, thereby improving the efficiency of raising seedlings and the uniformity of adding materials.

[0017] 2. By fixing a slide rail on the mounting platform, the soil spreader and the seeder are connected by pulleys with bottom rotating force, so that the soil spreader and the seeder can slide on the mounting platform and add materials at different positions of the seedling tray. At the same time, by rotating paddles at the discharge ports of the soil spreader and the seeder, the paddles can break up the materials, ensuring smooth material discharge and effectively ensuring uniform material discharge to each seedling tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2It is a side view structural schematic diagram of the utility model;

[0021] Figure 3 This utility model Figure 1 A schematic diagram of the enlarged structure at point A;

[0022] Figure 4 This utility model Figure 2 A schematic diagram of the enlarged structure at B;

[0023] Figure 5 It is a structural schematic diagram of a seedling tray of the utility model.

[0024] In the figure: 1, seedling bed frame; 2, seedling tray conveying device; 3, soil spreading device; 4, seedling tray; 11, mounting platform; 21, first driving motor; 22, driving wheel; 23, transmission wheel; 24, sprocket; 25, first chain; 26, tensioning wheel; 27, second chain; 31, slide rail; 32, soil spreading machine; 33, seeder; 111, discharge trough; 321, second driving motor; 322, pulley; 323, chain; 324, discharge port; 325, rotating shaft; 326, paddle; 327, feed hopper. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model, that is, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the utility model provided in the accompanying drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0027] Combine the following Figure 1-5 The specific implementation mode of the utility model is described, a track type soil spreading device comprises:

[0028] A seedling bed frame 1 is provided with a seedling tray 4 inside thereof, and the seedling tray 4 is used for cultivating seedlings. By moving in the seedling bed frame 1, the seedling tray 4 can be covered with soil, sowed, and covered with soil after sowing. At the same time, fertilization and humidification of the seedling tray 4 can be achieved. A mounting platform 11 is provided on one side of the seedling bed frame 1, and the mounting platform 11 is connected to the seedling bed frame 1, and the mounting platform 11 is installed on one side of the seedling bed frame 1;

[0029] The seedling tray conveying device 2 is installed on the seedling bed frame 1, and includes a first driving motor 21 fixedly installed on the seedling bed frame 1. The output end of the first driving motor 21 is provided with a first chain 25 for transmission. The seedling tray 4 is rotatably connected with the first chain 25. The first driving motor 21 drives the first chain 25 to move in the seedling bed frame 1, thereby moving the seedling tray 4 connected to the first chain 25, so that the seedling tray 4 moves into the soil spreading device 3 to spread soil on the seedling tray 4.

[0030] The soil spreading device 3 is fixedly mounted on the mounting platform 11 and is used for spreading soil on the seedling tray 4 passing through the area of ​​the soil spreading device 3 to realize the automation of laying the seedling tray 4. It includes a soil spreading machine 32 and a seeding machine 33. The soil spreading machine 32 and the seeding machine 33 are both connected to the mounting platform 11. A discharge port 324 is formed at one end of the soil spreading machine 32 and the seeding machine 33. The discharge port is directed toward the seedling tray 4 for feeding materials. In some embodiments, the number and position of the soil spreading machine 32 and the seeding machine 33 can be adjusted accordingly according to the actual laying requirements of the seedling tray 4. It should be adjusted. In the present embodiment, there are two soil spreaders 32, and a seeder 33 is provided between the two soil spreaders 32, and the distance between the seeder 33 and the discharge port 324 of the soil spreader 32 is just the distance between two adjacent seedling trays 4, so that when the seedling tray 4 passes through the soil spreading device 3, the bottom soil of the seedling tray 4 is laid first, and then the seedling tray 4 is moved to the bottom of the seeder 33 to place the seedlings. Finally, the seedling tray 4 is moved to the bottom of the second soil spreader 32, and the soil is laid for the second time to cover the seedlings and protect the seedlings from the influence of the external environment.

[0031] Please refer to Figure 1 and 3 As shown, the output shaft of the first driving motor 21 is fixedly provided with a driving wheel 22, and a transmission wheel 23 is provided on one side of the driving wheel 22. The transmission wheel 23 is rotatably connected to the seedling bed frame 1, and the driving wheel 22 and the transmission wheel 23 are synchronously meshed and transmitted through a second chain 27. The first driving motor 21 is used to drive the first chain 25 and the seedling tray 4 connected to the first chain 25 to move, so that the seedling tray 4 moves in the seedling bed frame 1, and soil and seeds are laid in turn through the soil spreader 32 and the seeder 33. The output end of the first driving motor 21 is driven by meshing with the second chain 27. At the same time, the transmission wheel 23 meshes with the second chain 27, thereby realizing the rotation of the first driving motor 21 to drive the transmission wheel 23 to rotate, and the rotation of the transmission wheel 23 provides driving force for the rotation of the first chain 25.

[0032] Please refer to Figure 3As shown, sprockets 24 are provided at any two ends of the seedling bed frame 1, and the sprockets 24 are rotatably connected to the seedling bed. In some embodiments, the sprockets 24 can be distributed on the seedling bed frame 1 at the upper and lower ends, the left and right ends, or the front and rear ends, all of which can realize the movement of the first chain 25 and the seedling tray 4 connected to the first chain 25 on the seedling bed frame 1. In this embodiment, in order to increase the carrying capacity of the seedling tray 4 and to cooperate with the layout of the soil-laying device 3, multiple sprockets 24 are provided on the top and bottom of the seedling bed frame 1, and each sprocket 24 is synchronously meshed with the first chain 25 for transmission, and each of the sprockets 24 is synchronously meshed with the transmission wheel 23 through the first chain 25 for transmission. The first chain 25 is movable, and the first chain 25 is distributed in an S shape on the seedling bed frame 1, which effectively improves the bearing capacity of the seedling bed frame 1 for the seedling tray 4, and the two ends of the seedling tray 4 are respectively connected with the first chain 25, and the two ends of the seedling tray 4 are respectively rotatably connected with the first chain 25, and the first chain 25 passes through the bottom of the mounting platform 11, wherein both ends of the seedling tray 4 are provided with a connecting rod, and the connecting rod is located at the center of the end face of the seedling tray 4, and is located in the upper half area of ​​the end face of the seedling tray 4. Due to the weight of the seedling tray 4 itself and the rotation connection with the side of the first chain 25, the movement of the seedling tray 4 on the seedling bed frame 1 has its upper and lower end faces always parallel to the ground, and the material loaded in the seedling tray 4 will not fall off.

[0033] In this embodiment, the first chain 25 forms a horizontal straight path at a certain distance at the bottom of the seedling bed frame 1, and the soil-spreading device 3 is located at the front end of the horizontal straight path. The horizontal straight path provides a horizontal movement path for the seedling tray 4 after loading the material. When the seedling tray 4 is overloaded with material, since the seedling tray 4 is in horizontal straight motion, there are no other seedling trays 4 at the bottom of the seedling tray 4, and the excess material directly falls to the ground to avoid affecting other seedling trays 4. After a certain horizontal straight movement, the seedling tray 4 rises vertically again.

[0034] Please refer to Figure 1 As shown, the seedling bed frame 1 is provided with a tensioning wheel 26, and the tensioning wheel 26 is adjustably installed on the seedling bed frame 1. The tensioning wheel 26 is synchronously meshed and transmitted with the sprocket 24 and the transmission wheel 23 through the first chain 25. In actual use, in order to ensure the normal operation of the seedling tray conveying device 2, tension is provided for the transmission of the first chain 25, wherein the tensioning wheel 26 is meshed and transmitted with the first chain 25, and at the same time, the tensioning wheel 26 can be adjusted on the seedling bed frame 1. In this embodiment, the tensioning wheel 26 can be adjusted in the upper and lower positions to achieve the tensioning of the first chain 25, wherein the adjustment method of the tensioning wheel 26 can be any adjustment method, which can be a threaded type, or an electrically driven type, and it is only necessary to achieve the tensioning of the first chain 25, which will not be elaborated here.

[0035] Please refer to Figure 1-3As shown, the seedling bed frame 1 is fixedly provided with a slide rail 31 for the soil spreader 32 and the seed drill 33 to slide, and the slide rail 31 is connected to the mounting platform 11. The slide rail 31 is arranged along the length direction of the mounting platform 11, and its length is equal to the length of the mounting platform 11, providing a maximum sliding stroke for the sliding of the soil spreader 32 and the seed drill 33, so that the soil spreader 32 and the seed drill 33 can lay materials at any position of the seedling tray 4, and the soil spreader 32 and the seed drill 33 are rotatably provided with a pulley 322 adapted to the slide rail 31, wherein the pulley 322 and the slide rail 31 are actually When sliding, they limit each other to prevent the soil paving machine 32 or the seed drill 33 from derailing on the slide rail 31. The soil paving machine 32 and the seed drill 33 are fixedly provided with a second drive motor 321. The output shaft of the second drive motor 321 is connected to the pulley 322 through a chain 323. Through the operation of the second drive motor 321, the second drive motor 321 drives the rotation of the pulley 322 through the chain 323, so that the soil paving machine 32 and the seed drill 33 can slide back and forth on their corresponding slide rails 31 respectively, and the material is laid on each seedling tray 4 in turn.

[0036] Please refer to Figure 3 As shown, a discharge trough 111 is provided on the mounting platform 11 , and the discharge port 324 is communicated with the discharge trough 111 , so that the material in the discharge trough 111 can flow out through the discharge port 324 and fall onto the seedling tray 4 .

[0037] Please refer to Figure 4 As shown, a paddle 326 is provided at the discharge port 324, and the paddle 326 is rotatably connected to the discharge port 324 via a rotating shaft 325, and the rotating shaft 325 is transmission-connected to the output end of the second drive motor 321 via a chain 323. Since the amount of stored material in the feed hopper 327 is affected by weight, the material is aggregated into blocks inside. The rotation of the paddle 326 can break up the material, thereby improving the smoothness of the discharge.

[0038] Please refer to Figure 4 As shown, a feed hopper 327 is formed on the soil spreading machine 32 and the seed drill 33. The feed hopper 327 is connected to the discharge port 324. The feed hopper 327 is used for filling materials and provides a larger space for material storage.

[0039] Working principle of this utility model:

[0040] The first drive motor 21 is started, and the output shaft of the first drive motor 21 drives the driving wheel 22 to rotate. The rotation of the driving wheel 22 drives the transmission wheel 23 to rotate by meshing with the second chain 27. The transmission wheel 23 is synchronously meshed with the first chain 25 and the second chain 27. The second chain 27 is simultaneously meshed and transmitted with multiple sprocket wheels 24 and the tensioning wheel 26, thereby realizing the movement of the first chain 25 in the seedling bed frame 1. Since the two ends of the seedling tray 4 are respectively connected to the first chain 25 for rotation, the first drive motor 21 is finally realized to drive the seedling tray 4 to move in the seedling bed frame 1. Since the seedling tray 4 is connected to the first chain 25 for rotation, at the same time, connecting rods are provided at both ends of the seedling tray 4. The distance from the side end face of the connecting rod to the left and right ends is equal, and the distance to the upper end is greater than the distance to the lower end, thereby realizing that when the seedling tray 4 moves to any position, the upper and lower end faces of the seedling tray 4 are always parallel to the ground;

[0041] The bottom of the seedling bed frame 1 of the first chain 25 forms a horizontal straight path, and the soil spreading device 3 is located at the front end of the path, so that after the material is laid, it first moves horizontally and linearly, and then moves vertically upward to avoid spilling into the lower seedling tray 4 due to excessive loading of materials;

[0042] When the seedling tray 4 moves to the area of ​​the seedling tray conveying device 2, the soil spreader 32 and the seeding machine 33 respectively spread soil and seeds on the seedling tray 4, wherein the seeding machine 33 is sandwiched between the two soil spreaders 32, and the distance between the soil spreader 32 and the seeding machine 33 is the distance between two adjacent seedling trays 4. The seedling tray 4 passes through the first soil spreader 32 in sequence under the drive of the seedling tray conveying device 2 to lay the bottom soil and provide the bottom soil for the seeds. The seedling tray 4 then passes through the soil spreader 32, and the seedling tray 4 faces the discharge port 324 of the seeding machine 33. The seedlings and seeds are laid on the bottom soil laid in the seedling tray 4. The seedling tray 4 is finally conveyed to the bottom of the discharge port 324 of the second soil spreader 32, and the laid seedlings and seeds are covered with soil to prevent the seeds from being affected by the external environment.

[0043] When the soil spreader 32 and the seed drill 33 are working, the output end of the second drive motor 321 drives the pulley 322 to rotate through the chain 323. The rotation of the pulley 322 makes the soil spreader 32 and the seed drill 33 slide on their corresponding slide rails 31 respectively. During the sliding process, the material is laid in the length direction of the seedling tray 4. Through the back and forth movement of the soil spreader 32 and the seed drill 33, the material is laid on multiple seedling trays 4 in sequence. In particular, to ensure the smoothness of the discharge of the material from the discharge port 324, a paddle 326 is provided at the discharge port 324 to break up the material. The paddle 326 is connected to the rotating shaft 325, and the rotating shaft 325 is driven to rotate by the second drive motor 321 through the chain 323. After the seedling tray 4 is laid with soil and seeds, it moves horizontally and vertically in sequence. After all the seedling trays 4 are laid, the seedlings on the multiple seedling trays 4 are cultivated collectively.

[0044] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it can be connected, detachably connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] The above contents are merely examples and explanations of the structure of the utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims of this application, they should all fall within the protection scope of the utility model.

Claims

1. A track-type soil spreading device, characterized in that: include: A seedling bed frame, inside which a seedling tray is movably arranged, and a mounting platform is arranged at one end of the seedling bed frame, and the mounting platform is connected to the seedling bed frame; A seedling tray conveying device is installed on the seedling bed frame, and includes a first driving motor fixedly installed on the seedling bed frame, wherein the output end of the first driving motor is provided with a first chain for transmission, and the seedling tray is rotatably connected to the first chain; The soil spreading device is fixedly installed on the mounting platform, and comprises a soil spreading machine and a seeding machine. The soil spreading machine and the seeding machine are both mounted and connected to the mounting platform, and a discharge port is formed at one end of the soil spreading machine and the seeding machine.

2. A track-type soil-laying device according to claim 1, characterized in that: A driving wheel is fixedly provided on the output shaft of the first driving motor, a transmission wheel is provided on one side of the driving wheel, the transmission wheel is rotatably connected to the seedling bed frame, and the driving wheel and the transmission wheel are synchronously meshed and transmitted through a second chain.

3. A track-type soil-laying device according to claim 2, characterized in that: The seedling bed frame is provided with a sprocket, which is rotatably connected to the seedling bed. Each of the sprockets is synchronously meshed with the transmission wheel through the first chain for transmission. The first chain is respectively connected to both ends of the seedling tray, and the first chain is respectively rotatably connected to the first chain. The first chain passes through the bottom of the mounting platform.

4. A track-type soil-paving device according to claim 3, characterized in that: The seedling bed frame is provided with a tension wheel, which is adjustably mounted on the seedling bed frame, and the tension wheel is synchronously meshed and driven with the sprocket and the transmission wheel through the first chain.

5. A track-type soil-paving device according to claim 1, characterized in that: The seedling bed frame is fixedly provided with a slide rail for the soil spreading machine and the seeder to slide, and the slide rail is connected to the mounting platform. The soil spreading machine and the seeder are rotatably provided with a pulley adapted to the slide rail. The soil spreading machine and the seeder are fixedly provided with a second driving motor, and the output shaft of the second driving motor is connected to the pulley through a chain.

6. A track-type soil-paving device according to claim 5, characterized in that: A discharging trough is provided on the mounting platform, and the discharging port is communicated with the discharging trough.

7. A track-type soil-paving device according to claim 6, characterized in that: A paddle is provided at the discharge port, and the paddle is rotatably connected in the discharge port via a rotating shaft, and the rotating shaft is drivingly connected to the output end of the second drive motor.

8. The track-type soil-paving device according to claim 1, characterized in that: A feed hopper is formed on the soil spreading machine and the seed drill, and the feed hopper is communicated with the discharge port.

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