Film mulching device of Chinese yam seeder

Abstract

The utility model discloses a film mulching device of a Chinese yam seeder, and relates to the technical field of Chinese yam seeding. The film mulching device comprises a film mulching part, wherein the film mulching part is used for laying a plastic film on a field; the compacting part is mounted below the film covering part, and the compacting part is used for compacting the plastic film; the cutting-off part is mounted below the film laminating part, and the cutting-off part is used for cutting off the plastic film; wherein after the plastic film is laid by the film covering part, the plastic film is compacted by the compacting part. According to the device, the movable plate is arranged, specifically, the first motor is started to drive the threaded rod to rotate, then the threaded rod rotates to drive the movable plate to move, when the movable plate moves, the roller is synchronously driven to move, and then the roller moves to drive the film roller above the roller to move; and the position of the plastic film is adjusted, deviation is prevented, and secondary laying is prevented.

Description

Technical Field

[0001] This utility model belongs to the field of yam planting technology, and in particular relates to a mulching device for a yam planter. Background Technology

[0002] Yam is the tuber of the Dioscorea opposita plant, also known as Huai Shan. It is warm in nature and sweet in taste, nourishing without being abrupt, and slightly fragrant without being drying. It is not only a good medicine for strengthening the spleen and replenishing qi, but also a traditional health food. Yam is also an important income-generating crop for farmers in the main yam producing areas.

[0003] After planting, yams typically require covering with plastic film. Most existing plastic film covering methods are mechanical, but if the film is misaligned, the machine must be stopped and the film manually adjusted. In severe cases, the film must be removed and re-laid, resulting in low work efficiency. Therefore, we provide a film covering device for a yam planter. Utility Model Content

[0004] The purpose of this utility model is to provide a film covering device for a yam planter. The device moves by moving a roller to move the film roller above it, thereby adjusting the position of the plastic film and preventing deviation and secondary laying. This solves the problem that when the plastic film is laid off, the device needs to be stopped and the plastic film needs to be manually adjusted. In severe cases, the laid plastic film needs to be removed and re-laid, resulting in low work efficiency.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a film covering device for a yam planter, including a film covering part, which is used to lay plastic film on the field;

[0007] A compaction section, installed below the coating section, is used to compact the plastic film; and

[0008] A cutting section is installed below the film-coating section and is used to cut the plastic film;

[0009] In this process, after the plastic film is laid in the coating section, it is compacted by the compaction section, and then cut by the cutting section after the film is laid.

[0010] Furthermore, the coating section includes a moving component, which is used to move the compaction section and the cutting section;

[0011] A tensioning assembly, mounted below the movable assembly, is used to tension the plastic film; and

[0012] An adjustment assembly, which is installed inside the moving assembly, is used to move the film roller;

[0013] The plastic film is laid out during the movement of the moving component, and the plastic film is tensioned by the tensioning component, which is located to the left of the adjusting component.

[0014] Furthermore, the compaction section includes an extrusion assembly for pressing the plastic film;

[0015] Among them, a tensioning component is used to prevent the plastic film from being blown away by the wind.

[0016] Furthermore, the cutting portion includes a cutting assembly for cutting the plastic film;

[0017] The plastic film is automatically cut using a cutting component, eliminating the need for manual operation.

[0018] Furthermore, the mobile component includes a seeder, and an installation block is fixedly connected inside the seeder. The installation block has a movable groove inside and an installation groove inside. The installation groove is located on the back of the movable groove, and a total of several installation grooves and movable grooves are provided.

[0019] The tensioning assembly includes a support rod fixedly connected to the bottom of the mounting block, a fixing rod fixedly connected to the end of the support rod away from the mounting block, and an auxiliary wheel rotatably connected to the outer surface of the fixing rod;

[0020] During the laying of the plastic film, auxiliary wheels are used to tension it and prevent it from sagging.

[0021] Furthermore, the adjustment assembly includes a motor fixedly connected to the inner wall of the mounting slot. The output end of the motor is fixedly connected to a threaded rod via a coupling. The front of the threaded rod penetrates the interior of the movable slot. A movable plate is threadedly connected to the outer surface of the threaded rod. A roller is fixedly connected to the top of the movable plate.

[0022] When the motor starts, it drives the threaded rod to rotate, and then the rotation of the threaded rod drives the moving plate to move, thereby adjusting the position of the plastic film.

[0023] Furthermore, the extrusion assembly includes a connecting plate fixedly connected to the bottom of the seeder, a hydraulic device fixedly connected to the bottom of the connecting plate, a connecting block fixedly connected to the bottom output end of the hydraulic device, a rotating rod fixedly connected to the inner wall of the connecting block, and a plurality of pressing rollers rotatably connected to the outer surface of the rotating rod.

[0024] The hydraulic system drives the pressure roller downwards, allowing it to contact and compact the plastic film.

[0025] Furthermore, the cutting assembly includes a fixed block fixedly connected to the bottom of the seeder, a second motor fixedly connected to the bottom of the fixed block, a rotating shaft fixedly connected to the output end of the second motor via a coupling, two hinge blocks fixedly connected to the bottom of the seeder, the outer surface of the rotating shaft rotatably connected to the inner wall of the hinge block, a connecting rod fixedly connected to the inner wall of each hinge block, the inner wall of the connecting rod fixedly connected to the outer surface of the rotating shaft, and a cutting blade fixedly connected to the right side of the connecting rod.

[0026] When the second motor starts, it drives the rotating shaft to rotate. Then, when the rotating shaft rotates, it will synchronously drive the connecting rod to rotate. The rotation of the connecting rod will drive the cutting blade to rotate, thereby cutting the plastic film.

[0027] This utility model has the following beneficial effects:

[0028] 1. This utility model uses a movable plate. Specifically, when the motor starts, it drives the threaded rod to rotate, and then the rotation of the threaded rod drives the movable plate to move. When the movable plate moves, it drives the roller to move synchronously, and then the movement of the roller drives the film roller above it to move, so as to adjust the position of the plastic film, prevent displacement, and prevent secondary laying.

[0029] 2. This utility model uses a pressing roller, specifically a connecting block that moves downwards to drive a rotating rod to move, so that the pressing roller presses down on the plastic film. Then the seeder starts to lay the plastic film. During the process of laying the plastic film, the pressing roller also moves synchronously. The pressing roller then compacts the newly laid plastic film to prevent the plastic film from being blown away.

[0030] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0031] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0033] Figure 2 This is a schematic diagram of the overall structure of the mounting block of this utility model;

[0034] Figure 3 This is a schematic cross-sectional view of the left side of the mounting block of this utility model;

[0035] Figure 4 This is a schematic diagram of the overall structure of the pressure roller of this utility model;

[0036] Figure 5 This is a schematic diagram of the overall structure of the cutting blade of this utility model.

[0037] The attached diagram lists the components represented by each number as follows:

[0038] 1. Covering section; 11. Moving assembly; 111. Seeder; 112. Mounting block; 113. Movable groove; 114. Mounting groove; 12. Tensioning assembly; 121. Support rod; 122. Fixing rod; 123. Auxiliary wheel; 13. Adjusting assembly; 131. Motor 1; 132. Threaded rod; 133. Moving plate; 134. Roller; 2. Compacting section; 21. Extrusion assembly; 211. Connecting plate; 212. Hydraulic unit; 213. Connecting block; 214. Pressing roller; 215. Rotating rod; 3. Cutting section; 31. Cutting assembly; 311. Fixing block; 312. Motor 2; 313. Rotating shaft; 314. Connecting rod; 315. Cutting blade; 316. Hinge block. Detailed Implementation

[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0040] Please see Figures 1-5 As shown, this utility model is a film covering device for a yam planter, including a film covering part 1, which is used to lay plastic film on the field.

[0041] Compacting part 2, installed below the film coating part 1, is used to compact the plastic film; and

[0042] Cutting part 3 is installed below the film covering part 1 and is used to cut the plastic film;

[0043] In this process, after the plastic film is laid by the film-coating section 1, the plastic film is compacted by the compaction section 2, and after the laying is completed, the plastic film is cut by the cutting section 3.

[0044] The coating section 1 includes a moving component 11, which is used to move the compaction section 2 and the cutting section 3.

[0045] Tensioning assembly 12, mounted below the movable assembly 11, is used to tension the plastic film; and

[0046] Adjustment component 13 is installed inside the moving component 11 and is used to move the film roller;

[0047] During the movement of the moving component 11, the plastic film is laid out, and the plastic film is tensioned by the tensioning component 12.

[0048] The compaction section 2 includes an extrusion assembly 21, which is used to compress the plastic film;

[0049] The tensioning component 12 is used to prevent the plastic film from being blown away by the wind.

[0050] The cutting section 3 includes a cutting assembly 31, which is used to cut the plastic film;

[0051] The plastic film is automatically cut by the cutting component 31, eliminating the need for manual operation.

[0052] The mobile component 11 includes a seeder 111, a mounting block 112 is fixedly connected inside the seeder 111, a movable groove 113 is opened inside the mounting block 112, and a mounting groove 114 is opened inside the mounting block 112. The mounting groove 114 is located on the back of the movable groove 113, and a total of several mounting grooves 114 and movable grooves 113 are provided.

[0053] The tensioning assembly 12 includes a support rod 121 fixedly connected to the bottom of the mounting block 112, a fixing rod 122 fixedly connected to the end of the support rod 121 away from the mounting block 112, and an auxiliary wheel 123 rotatably connected to the outer surface of the fixing rod 122.

[0054] During the laying of the plastic film, the auxiliary wheel 123 is used to tension it to prevent it from sagging. The motor 131 starts and drives the threaded rod 132 to rotate. The rotation of the threaded rod 132 then drives the moving plate 133 to move. When the moving plate 133 moves, it will drive the roller 134 to move synchronously. Then, the movement of the roller 134 will drive the film roller above it to move, so as to adjust the position of the plastic film and prevent it from shifting and to prevent secondary laying.

[0055] Adjustment component 13 includes a motor 131 fixedly connected to the inner wall of mounting groove 114. The front output end of motor 131 is fixedly connected to a threaded rod 132 via a coupling. The front of the threaded rod 132 penetrates the interior of movable groove 113. A movable plate 133 is threadedly connected to the outer surface of the threaded rod 132. A roller 134 is fixedly connected to the top of the movable plate 133.

[0056] When motor 131 starts, it drives threaded rod 132 to rotate, and then the rotation of threaded rod 132 drives moving plate 133 to move, adjusting the position of plastic film. The downward movement of connecting block 213 drives rotating rod 215 to move, so that pressing roller 214 presses on the plastic film. Then the seeder 111 starts to lay plastic film. During the process of laying plastic film, pressing roller 214 also moves synchronously, and then pressing roller 214 compacts the newly laid plastic film to prevent the plastic film from being blown away.

[0057] The extrusion assembly 21 includes a connecting plate 211 fixedly connected to the bottom of the seeder 111, a hydraulic device 212 fixedly connected to the bottom of the connecting plate 211, a connecting block 213 fixedly connected to the bottom output end of the hydraulic device 212, a rotating rod 215 fixedly connected to the inner wall of the connecting block 213, and a plurality of pressing rollers 214 rotatably connected to the outer surface of the rotating rod 215.

[0058] The hydraulic device 212 is activated to push the pressing roller 214 downward, so that the pressing roller 214 can contact the plastic film and compact it.

[0059] The cutting assembly 31 includes a fixed block 311 fixedly connected to the bottom of the seeder 111. A second motor 312 is fixedly connected to the bottom of the fixed block 311. A rotating shaft 313 is fixedly connected to the output end of the second motor 312 via a coupling. Two hinge blocks 316 are fixedly connected to the bottom of the seeder 111. The outer surface of the rotating shaft 313 is rotatably connected to the inner wall of the hinge block 316. A connecting rod 314 is fixedly connected to the inner wall of each hinge block 316. The inner wall of the connecting rod 314 is fixedly connected to the outer surface of the rotating shaft 313. A cutting blade 315 is fixedly connected to the right side of the connecting rod 314.

[0060] Specifically, when motor 312 starts, it drives shaft 313 to rotate. Then, when shaft 313 rotates, it synchronously drives connecting rod 314 to rotate. The rotation of connecting rod 314 drives cutting blade 315 to rotate, thereby cutting the plastic film.

[0061] A specific application of this embodiment is as follows: In use, the seeder 111 is first moved to the field, then the covering roller is placed above the drum 134. The plastic film is then pulled out, passing over the auxiliary wheel 123 and covering the planting area. As the plastic film passes over the auxiliary wheel 123, it is tensioned to prevent wrinkles. Then, the hydraulic actuator 212 is activated, pushing the connecting block 213 downwards. The downward movement of the connecting block 213 then moves the rotating rod 215, causing the pressing roller 214 to press against the plastic film. The seeder 111 then begins laying the plastic film. During the laying process, the pressing roller 214 moves synchronously, compacting the newly laid plastic film. During the laying process... When the plastic film shifts off-center from the field, motor 131 is started. Motor 131 drives threaded rod 132 to rotate, which in turn drives moving plate 133 to move. As moving plate 133 moves, it simultaneously drives roller 134 to move, which in turn drives the film roller above it to move, thus adjusting the position of the plastic film to prevent shifting and secondary laying. After laying is completed, motor 312 is started. Motor 312 drives rotating shaft 313 to rotate, which in turn drives connecting rod 314 to rotate. As connecting rod 314 rotates, it simultaneously drives cutting blade 315 to rotate clockwise, which then cuts the plastic film.

[0062] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0063] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A mulching device for a yam planter, characterized in that, include: Covering section (1), the covering section (1) is used to lay plastic film on the field; A compaction section (2), which is installed below the film-coating section (1), is used to compact the plastic film; and Cutting part (3), the cutting part (3) is installed below the film covering part (1), the cutting part (3) is used to cut the plastic film; After the plastic film is laid in the film covering part (1), the plastic film is compacted by the compaction part (2), and the plastic film is cut by the cutting part (3) after the laying is completed.

2. The mulching device of the Chinese yam seeder according to claim 1, wherein The coating part (1) includes a moving component (11) for moving the compaction part (2) and the cutting part (3); Tensioning assembly (12), which is mounted below the movable assembly (11), is used to tension the plastic film; and An adjustment component (13) is installed inside the moving component (11) and is used to move the film roller; During the movement of the moving component (11), the plastic film is laid out, and the plastic film is tensioned by the tensioning component (12).

3. The mulching device of the Chinese yam planter according to claim 2, wherein The compaction section (2) includes an extrusion assembly (21) for pressing the plastic film; The tensioning component (12) is used to prevent the plastic film from being blown away by the wind.

4. The mulching device for a yam planter according to claim 3, characterized in that, The cutting section (3) includes a cutting assembly (31) for cutting the plastic film; The plastic film is automatically cut by the cutting component (31) without the need for manual operation.

5. The mulching device for a yam planter according to claim 4, characterized in that, The mobile component (11) includes a seeder (111), and a mounting block (112) is fixedly connected inside the seeder (111). The mounting block (112) has a movable groove (113) inside and a mounting groove (114) inside. The mounting groove (114) is located behind the movable groove (113), and there are a total of several mounting grooves (114) and movable grooves (113). The tensioning assembly (12) includes a support rod (121) fixedly connected to the bottom of the mounting block (112), and a fixing rod (122) fixedly connected to one end of the support rod (121) away from the mounting block (112), and an auxiliary wheel (123) rotatably connected to the outer surface of the fixing rod (122). During the laying of the plastic film, it is tensioned by auxiliary wheels (123) to prevent it from sagging.

6. The mulching device of claim 5, wherein The adjustment assembly (13) includes a motor (131) fixedly connected to the inner wall of the mounting groove (114). The output end of the motor (131) is fixedly connected to a threaded rod (132) via a coupling. The threaded rod (132) passes through the interior of the movable groove (113) and a movable plate (133) is threadedly connected to the outer surface of the threaded rod (132). A roller (134) is fixedly connected to the top of the movable plate (133). When the motor (131) starts, it drives the threaded rod (132) to rotate, and then the rotation of the threaded rod (132) drives the moving plate (133) to move, thereby adjusting the position of the plastic film.

7. The mulching device of claim 6, wherein the mulching device is characterized by, The extrusion assembly (21) includes a connecting plate (211) fixedly connected to the bottom of the seeder (111). A hydraulic device (212) is fixedly connected to the bottom of the connecting plate (211). A connecting block (213) is fixedly connected to the bottom output end of the hydraulic device (212). A rotating rod (215) is fixedly connected to the inner wall of the connecting block (213). Several pressing rollers (214) are rotatably connected to the outer surface of the rotating rod (215). The hydraulic device (212) is activated to push the pressing roller (214) downward, so that the pressing roller (214) can contact the plastic film and compact it.

8. The mulching device of claim 7, wherein The cutting assembly (31) includes a fixed block (311) fixedly connected to the bottom of the seeder (111). A second motor (312) is fixedly connected to the bottom of the fixed block (311). A rotating shaft (313) is fixedly connected to the output end of the back of the second motor (312) via a coupling. Two hinge blocks (316) are fixedly connected to the bottom of the seeder (111). The outer surface of the rotating shaft (313) is rotatably connected to the inner wall of the hinge block (316). A connecting rod (314) is fixedly connected to the inner wall of each hinge block (316). The inner wall of the connecting rod (314) is fixedly connected to the outer surface of the rotating shaft (313). A cutting blade (315) is fixedly connected to the right side of the connecting rod (314). When the second motor (312) starts, it drives the rotating shaft (313) to rotate. Then, when the rotating shaft (313) rotates, it will synchronously drive the connecting rod (314) to rotate. The rotation of the connecting rod (314) will drive the cutting knife (315) to rotate, so as to cut the plastic film.

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