Land film mulching device

Abstract

The invention discloses a land film mulching device which comprises a supporting assembly, a moving assembly, a ditching assembly, an unwinding assembly, a film pressing mechanism and a burying assembly, the moving assembly is arranged on the supporting assembly and comprises a moving frame, rolling wheels and a soil loosening rod, the moving frame is installed on the supporting assembly, the rolling wheels are rotatably installed on the moving frame, and the soil loosening rod is installed on the rolling wheels. The soil loosening rod is mounted on the roller; the trenching assembly is arranged on the supporting assembly and comprises a fixing frame, a triangular sleeve, a hydraulic cylinder and a trenching plate, the fixing frame and the triangular sleeve are installed on the supporting assembly, the hydraulic cylinder is connected with the fixing frame, the trenching plate penetrates through the interior of the triangular sleeve in a sliding mode, and the extending end of the hydraulic cylinder is connected with the trenching plate; the film pressing mechanism and the burying assembly are arranged on the supporting assembly. Therefore, digging treatment of ditches on the two sides of a film mulching site can be synchronously completed before film mulching, soil turning and covering on the two sides of a mulching film are efficiently completed after film mulching, and therefore the overall efficiency of mulching film covering is improved.

Description

Technical Field

[0001] This application relates to the technical field of land covering, and more particularly to a land covering device. Background Technology

[0002] In agricultural production, soil mulching is an important technical measure that can help retain moisture, increase temperature, control weeds, and reduce pests and diseases, thereby improving the yield and quality of crops.

[0003] Currently, land mulching mainly employs two methods: manual mulching and mechanical mulching. Because manual mulching is time-consuming, labor-intensive, and inefficient, its usage is gradually decreasing and it is being replaced by mechanical mulching. However, although mechanical mulching significantly improves efficiency, before mulching, to enhance the firmness of the mulch film, it is still necessary to use machinery to dig trenches on both sides of the mulching site. This step, to some extent, reduces the overall efficiency of mulch film coverage. Summary of the Invention

[0004] The present application aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] Therefore, one objective of this application is to provide a land mulching device that can simultaneously excavate ditches on both sides of the mulching site before mulching and efficiently turn over and cover the soil on both sides of the mulch after mulching, thereby improving the overall efficiency of mulch mulching.

[0006] To achieve the above objectives, a first aspect of this application provides a land covering assembly, comprising a support component, a moving component, a trenching component, an unwinding component, a pressing mechanism, and a burying component. The moving component is mounted on the support component and includes a moving frame, rollers, and a loosening rod. The moving frame is mounted on the support component, the rollers are rotatably mounted on the moving frame, and the loosening rods are mounted on the rollers. The trenching component is mounted on the support component and includes a fixed frame, a triangular sleeve, a hydraulic cylinder, and a trenching plate. The fixed frame and the triangular sleeve are respectively mounted on the support component. The hydraulic cylinder is connected to the fixed frame, and the trenching plate slides through the interior of the triangular sleeve. The extended end of the hydraulic cylinder is connected to the trenching plate. The pressing mechanism and the burying component are respectively mounted on the support component.

[0007] The land covering device of this application embodiment can simultaneously complete the excavation of ditches on both sides of the covering site before covering, and efficiently complete the soil turning and covering on both sides of the mulch after covering, thereby improving the overall efficiency of mulch covering.

[0008] In addition, the land covering device proposed in this application may also have the following additional technical features: In one embodiment of this application, the support assembly includes a mounting bracket, a connecting plate, a hinge bracket, and a hinge plate, wherein the connecting plate is mounted on the support assembly, the hinge bracket is mounted on the connecting plate, and the hinge plate is hinged to the hinge bracket.

[0009] In one embodiment of this application, the unwinding assembly includes a connecting frame, a limiting plate, and an mounting roller, wherein the connecting frame is connected to the mounting frame, the limiting plate is rotatably mounted on the connecting frame, and the mounting roller is connected to the limiting plate.

[0010] In one embodiment of this application, the film pressing mechanism includes a support frame, a drive assembly, a linkage assembly, a film pressing wheel, and an auxiliary wheel. The support frame is mounted on the mounting frame, the drive assembly is mounted on the support frame, the linkage assembly is disposed on the mounting frame, and the drive assembly is pulsatorically connected to the linkage assembly. The film pressing wheel and the auxiliary wheel are respectively connected to the linkage assembly.

[0011] In one embodiment of this application, the drive assembly includes a drive motor, a drive sprocket, and a chain, wherein the drive motor is mounted on the support frame, the drive sprocket is connected to the output end of the drive motor, and the drive sprocket is connected to the linkage assembly via the chain.

[0012] In one embodiment of this application, the linkage component includes a driven sprocket, a stroke screw, a sliding plate, and a movable plate. The driven sprocket is connected to the stroke screw, which is rotatably mounted on the mounting bracket. The sliding plate and the movable plate are connected and threaded onto the stroke screw. The driven sprocket is connected to the driving sprocket via the chain.

[0013] In one embodiment of this application, the burial assembly includes a sleeve, a rod, a fixing bolt, and a burial wheel. The sleeve is mounted on the mounting bracket, the rod slides through the sleeve, the fixing bolt is threaded through the sleeve and abuts against the rod, and the burial wheel is rotatably mounted on the bottom end of the rod via a bolt.

[0014] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through practice of the present application. Attached Figure Description

[0015] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which: Figure 1This is a three-dimensional structural diagram of a land covering device according to an embodiment of this application; Figure 2 This is a schematic diagram of the support component structure of a land covering device according to an embodiment of this application; Figure 3 This is a schematic diagram of the moving component structure of a land covering device according to an embodiment of this application; Figure 4 This is a schematic diagram of the trenching component structure of a land covering device according to an embodiment of this application; Figure 5 This is a schematic diagram of the pressing mechanism of a land covering device according to an embodiment of this application.

[0016] As shown in the figure: 1. Support assembly; 11. Mounting frame; 12. Connecting plate; 13. Hinge frame; 14. Hinge plate; 2. Moving assembly; 21. Moving frame; 22. Roller; 23. Loosening rod; 3. Trenching assembly; 31. Fixing frame; 32. Triangular sleeve; 33. Hydraulic cylinder; 34. Trenching plate; 4. Unwinding assembly; 41. Connecting frame; 42. Limiting plate; 43. Mounting roller; 5. Film pressing mechanism; 51. Support frame; 52. Drive assembly; 521. Drive motor; 522. Drive sprocket; 523. Chain; 53. Linkage assembly; 531. Driven sprocket; 532. Stroke screw; 533. Sliding plate; 534. Moving plate; 54. Film pressing wheel; 55. Auxiliary wheel; 6. Burial assembly; 61. Sleeve; 62. Sleeve rod; 63. Fixing bolt; 64. Burial wheel. Detailed Implementation

[0017] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0018] The land covering device according to an embodiment of this application will now be described with reference to the accompanying drawings.

[0019] The land covering device provided in this application embodiment can be applied to covering soil mulch. It can simultaneously complete the excavation of ditches on both sides of the mulch covering site before mulching and efficiently complete the soil turning and covering on both sides of the mulch after mulching, thereby improving the overall efficiency of mulch covering.

[0020] like Figure 1-Figure 5 As shown, the land covering device of this application embodiment may include a support component 1, a moving component 2, a trenching component 3, an unwinding component 4, a pressing mechanism 5, and a burying component 6.

[0021] It should be noted that the above-mentioned mulching device needs to be moved by agricultural machinery such as tractors.

[0022] The movable component 2 is mounted on the support component 1 and may include a movable frame 21, rollers 22 and tack rods 23.

[0023] It should be noted that the movable frame 21 and the rollers 22 described in the above embodiments are both provided in two sets.

[0024] It should be noted that the loosening rods 23 described in the above embodiments are provided in multiple sets, and the multiple sets of loosening rods 23 are evenly distributed on the rollers 22.

[0025] The movable frame 21 is mounted on the support assembly 1, the roller 22 is rotatably mounted on the movable frame 21, and the loosening rod 23 is mounted on the roller 22.

[0026] Specifically, the installation of rollers 22 is completed under the action of the mobile frame 21. When the rollers 22 drive the mulching device to move, the loosening rod 23 increases the resistance between the rollers 22 and the soil. Under the action of the loosening rod 23, the soil clods compacted by the tractor and other agricultural machinery are punctured, which facilitates the subsequent trenching treatment of the soil.

[0027] The trenching component 3 is mounted on the support component 1. The trenching component 3 may include a fixing frame 31, a triangular sleeve 32, a hydraulic cylinder 33, and a trenching plate 34.

[0028] It should be noted that the trenching component 3 described in the above embodiments is provided in two sets.

[0029] The fixed frame 31 and the triangular sleeve 32 are respectively installed on the support assembly 1. The hydraulic cylinder 33 is connected to the fixed frame 31. The trenching plate 34 slides through the inside of the triangular sleeve 32. The extended end of the hydraulic cylinder 33 is connected to the trenching plate 34.

[0030] Specifically, the installation of the hydraulic cylinder 33 is completed under the action of the fixed frame 31, and the position of the trenching plate 34 is adjusted under the action of the hydraulic cylinder 33, so as to adapt to the excavation of mulch trenches of different depths. At the same time, the support of the trenching plate 34 during the movement is completed under the action of the triangular sleeve 32, reducing the force on the extended end of the hydraulic cylinder 33.

[0031] The pressing mechanism 5 and the burial assembly 6 are respectively mounted on the support assembly 1.

[0032] Understandably, the pressing mechanism 5 completes the pressing process during the mulching process, and then the burial component 6 completes the burial of the soil during the mulching process.

[0033] Specifically, the land mulching device provided in this application can be used for mulching treatment of land after planting. In actual operation, relevant personnel connect the mulching device to agricultural machinery such as tractors through the support component 1, install the soil film on the unwinding component 4, and then, under the traction of the tractor, the mulching device moves forward under the action of the rollers 22 on the moving frame 21. During the movement, the loosening rod 23 punctures the compacted soil blocks, thereby reducing the time of the trenching plate 34 in the trenching process. Afterwards, under the action of the hydraulic cylinder 33 on the fixed frame 31, the trenching plate 34 is adjusted to the required depth, and under the movement of the mulching device, the triangular sleeve 32 can support the trenching plate 34 during the movement, thereby realizing the excavation of the mulched ditch.

[0034] Subsequently, one end of the soil membrane is pulled and pressed under the pressing mechanism 5. During the movement of the covering device, the soil membrane is unrolled to cover the soil. During the movement, the pressing mechanism 5 presses the soil membrane. During the movement, the burial component 6 buries both sides of the soil membrane, thereby burying and fixing the soil membrane to prevent it from being blown away by the wind.

[0035] The above-described implementation method can simultaneously excavate the ditches on both sides of the mulching site before mulching and efficiently turn over and cover the soil on both sides of the mulch after mulching, thereby improving the overall efficiency of mulch mulching.

[0036] In one embodiment of this application, such as Figures 1-3 As shown, the support assembly 1 may include a mounting bracket 11, a connecting plate 12, a hinge bracket 13, and a hinge plate 14.

[0037] It should be noted that the hinge plate 14 described in the above embodiments is provided with connecting bolts (not shown in the figure) to facilitate the connection between the hinge plate 14 and agricultural machinery such as tractors.

[0038] The connecting plate 12 is mounted on the support assembly 1, the hinge frame 13 is mounted on the connecting plate 12, and the hinge plate 14 is hinged to the hinge frame 13.

[0039] Specifically, the installation of the device is completed under the action of the mounting bracket 11, and then the installation of the hinge bracket 13 and the hinge plate 14 is completed under the action of the connecting plate 12.

[0040] In one embodiment of this application, such as Figure 2 , Figure 3 As shown, the unwinding assembly 4 may include a connecting frame 41, a limiting plate 42, and a mounting roller 43.

[0041] It should be noted that the mounting roller 43 described in the above embodiments can be detached from the limiting plate 42.

[0042] As a possible scenario, in order to prevent the soil film from being pulled out of the soil due to a mismatch between the unwinding speed and the moving speed during the movement of the mulching device, a drive motor can be installed at one end of the connecting frame 41 to complete the rotation of the limiting plate 42.

[0043] The connecting frame 41 is connected to the mounting frame 11, the limiting plate 42 is rotatably mounted on the connecting frame 41, and the mounting roller 43 is connected to the limiting plate 42.

[0044] Specifically, the installation of the limiting plate 42 is completed under the action of the connecting frame 41, and then the placement of the soil film roll is completed under the action of the installation roller 43.

[0045] In one embodiment of this application, such as Figure 1 , Figure 5 As shown, the film pressing mechanism 5 may include a support frame 51, a drive assembly 52, a linkage assembly 53, a film pressing wheel 54, and an auxiliary wheel 55.

[0046] It should be noted that the pressing roller 54 and the auxiliary roller 55 described in the above embodiments are provided in two sets.

[0047] The support frame 51 is mounted on the mounting frame 11, the drive assembly 52 is mounted on the support frame 51, the linkage assembly 53 is mounted on the mounting frame 11, and the drive assembly 52 is connected to the linkage assembly 53 in a transmission connection. The pressure roller 54 and the auxiliary roller 55 are respectively connected to the linkage assembly 53.

[0048] Specifically, the drive assembly 52 is installed under the action of the support frame 51, and then the spacing of the linkage assembly 53 is adjusted under the drive of the drive assembly 52. ​​When the spacing of the linkage assembly 53 is adjusted, the spacing of the pressing wheel 54 and the auxiliary wheel 55 are adjusted together to adapt to soil films of different widths.

[0049] In one embodiment of this application, such as Figure 1 , Figure 5 As shown, the drive assembly 52 may include a drive motor 521, a drive sprocket 522, and a chain 523.

[0050] It should be noted that the support frame 51 described in the above embodiment has a mounting slot for mounting the drive motor 521.

[0051] The drive motor 521 is mounted on the support frame 51, the drive sprocket 522 is connected to the output end of the drive motor 521, and the drive sprocket 522 is connected to the linkage component 53 through the chain 523.

[0052] Specifically, driven by the drive motor 521, the drive sprocket 522 drives the linkage component 53 through the chain 523, thereby adjusting the spacing of the linkage component 53.

[0053] In one embodiment of this application, such as Figure 1 , Figure 5 As shown, the linkage component 53 may include a driven sprocket 531, a stroke screw 532, a sliding plate 533, and a moving plate 534.

[0054] It should be noted that the threads on both ends of the stroke screw 532 described in the above embodiment are opposite in shape.

[0055] It should be noted that a limiting slide is installed at one end of the movable plate 534 described in the above embodiment, and a limiting groove is opened at one end of the mounting bracket 11 facing the movable plate 534.

[0056] Among them, the driven sprocket 531 is connected to the stroke screw 532, the stroke screw 532 is rotatably mounted on the mounting bracket 11, the sliding plate 533 and the moving plate 534 are connected, and the sliding plate 533 and the moving plate 534 are threaded onto the stroke screw 532. The driven sprocket 531 is connected to the driving sprocket 522 through the chain 523.

[0057] Specifically, after the driven sprocket 531 is driven by the chain 523, the stroke screw 532 rotates on the mounting frame 11. Subsequently, after the stroke screw 532 rotates, the sliding plate 533 and the moving plate 534 slide on the mounting frame 11, thereby realizing the adjustment of the distance between the auxiliary wheel 55 and the pressing wheel 54 to adapt to different widths of soil films.

[0058] In one embodiment of this application, such as Figure 1 As shown, the burial assembly 6 may include a sleeve 61, a rod 62, a fixing bolt 63, and a burial wheel 64.

[0059] It should be noted that the pressure roller 54 described in the above embodiment is inclinedly disposed at the bottom end of the sleeve rod 62.

[0060] The sleeve 61 is mounted on the mounting bracket 11, the sleeve rod 62 slides through the sleeve 61, the fixing bolt 63 is threaded through the sleeve 61 and abuts against the sleeve rod 62, and the burial wheel 64 is rotatably mounted on the bottom end of the sleeve rod 62 by bolts.

[0061] It should be noted that a rubber plate is installed on the contact end of the fixing bolt 63 and the sleeve rod 62 described in the above embodiment to increase the friction when the fixing bolt 63 and the sleeve rod 62 are in contact, thereby achieving the fixing of the sleeve rod 62.

[0062] Specifically, the sleeve rod 62 is installed under the action of the sleeve 61, and then the sleeve rod 62 is fixed in the sleeve 61 under the action of the fixing bolt 63. The sleeve rod 62 and the burying wheel 64 are adjusted under the action of the sleeve 61. Finally, the soil on the soil membrane is buried under the action of the burying wheel 64.

[0063] In summary, the land covering device of this application embodiment can simultaneously complete the excavation of ditches on both sides of the covering site before covering, and efficiently complete the soil turning and covering on both sides of the mulch after covering, thereby improving the overall efficiency of mulch covering.

[0064] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0065] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. 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. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0066] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present application.

Claims

1. A soil mulching device, characterized in that, It includes support components, moving components, trenching components, unwinding components, pressing mechanisms, and burial components, among which, The movable component is mounted on the support component, and the movable component includes a movable frame, rollers, and a loosening rod. The movable frame is mounted on the support assembly, the rollers are rotatably mounted on the movable frame, and the tack rod is mounted on the rollers; The trenching assembly is mounted on the support assembly. The trenching assembly includes a fixing frame, a triangular sleeve, a hydraulic cylinder, and a trenching plate. The fixed frame and the triangular sleeve are respectively installed on the support assembly. The hydraulic cylinder is connected to the fixed frame. The trenching plate slides through the inside of the triangular sleeve. The protruding end of the hydraulic cylinder is connected to the trenching plate. The pressing mechanism and the burial assembly are respectively mounted on the support assembly.

2. The land mulching device according to claim 1, characterized in that, The support assembly includes a mounting bracket, a connecting plate, a hinge bracket, and a hinge plate, wherein... The connecting plate is mounted on the support assembly, the hinge frame is mounted on the connecting plate, and the hinge plate is hinged to the hinge frame.

3. The land mulching device according to claim 2, characterized in that, The unwinding assembly includes a connecting frame, a limiting plate, and a mounting roller, wherein... The connecting frame is connected to the mounting frame, the limiting plate is rotatably mounted on the connecting frame, and the mounting roller is connected to the limiting plate.

4. The land mulching device according to claim 2, characterized in that, The film pressing mechanism includes a support frame, a drive assembly, a linkage assembly, a film pressing wheel, and an auxiliary wheel, wherein... The support frame is mounted on the mounting bracket, the drive assembly is mounted on the support frame, the linkage assembly is disposed on the mounting bracket, and the drive assembly is connected to the linkage assembly in a transmission manner. The pressure roller and the auxiliary roller are respectively connected to the linkage assembly.

5. The land mulching device according to claim 4, characterized in that, The drive assembly includes a drive motor, a drive sprocket, and a chain, wherein... The drive motor is mounted on the support frame, the drive sprocket is connected to the output end of the drive motor, and the drive sprocket is connected to the linkage assembly via the chain.

6. The land mulching device according to claim 5, characterized in that, The linkage assembly includes a driven sprocket, a stroke screw, a sliding plate, and a moving plate, wherein... The driven sprocket is connected to the stroke screw, which is rotatably mounted on the mounting bracket. The sliding plate and the moving plate are connected and threaded onto the stroke screw. The driven sprocket is connected to the driving sprocket via the chain.

7. The land mulching device according to claim 2, characterized in that, The burial assembly includes a sleeve, a rod, fixing bolts, and a burial wheel, wherein, The sleeve is mounted on the mounting bracket, the sleeve rod slides through the sleeve, the fixing bolt is threaded through the sleeve and abuts against the sleeve rod, and the burial wheel is rotatably mounted on the bottom end of the sleeve rod by the bolt.

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