Mulching film device for epimedium planting

Abstract

The utility model relates to the technical field of herba epimedii planting, in particular to a mulching film device for herba epimedii planting, and solves the problems that in the prior art, the working efficiency is low by manually holding a mulching film roll or directly dragging the mulching film roll through traction equipment, meanwhile, after the mulching film is laid, the mulching film is inconvenient to cut off, and the laying efficiency is high. And manual cutting by using a cutter is often needed, so that the mulching film laying efficiency is reduced. A mulching film device for epimedium planting comprises a frame body, the inner side of the frame body is rotationally connected with a winding rod, one side of the inner side of the frame body is fixedly connected with an inner plate, and the bottom of the inner plate is provided with a bottom plate fixedly connected with the bottom of the inner side of the frame body. The problems that after a traditional mulching film is laid, a cutter needs to be manually used for cutting, operation is tedious, and certain potential safety hazards exist are solved, automatic cutting of the mulching film is achieved through cooperation of the sharp cutter and the supporting plate, the operation process is greatly simplified, and work efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of epimedium cultivation technology, and in particular to a mulch film device for epimedium cultivation. Background Technology

[0002] Epimedium, an important traditional Chinese medicine, requires high standards for both quality and yield during its cultivation. The use of plastic film (mulch film) plays a crucial role in its production. Mulch film not only effectively maintains soil temperature and promotes epimedium growth, but also suppresses weed growth and reduces pests and diseases, thereby improving both yield and quality. Therefore, mulch film laying technology has become a key aspect of epimedium cultivation.

[0003] However, existing mulch film laying techniques typically involve manually holding the mulch film roll or using traction equipment to drag it out. While this method is simple and direct, it reveals a series of significant limitations and technical problems in practice. For example, there is a lack of effective control over the mulch film during the laying process. This leads to the mulch film roll easily becoming loose and misaligned during dragging, affecting the quality of the laying and increasing the difficulty and complexity of the process. Furthermore, existing techniques make it difficult to cut the mulch film after laying, often requiring manual cutting with knives, which reduces efficiency and poses safety hazards. To address these shortcomings, we urgently need an innovative mulch film device for Epimedium cultivation to solve these problems. Utility Model Content

[0004] The purpose of this invention is to provide a mulch film device for Epimedium cultivation, which solves the problems of low work efficiency in the existing technology of laying mulch film by manually holding the mulch film roll or dragging the mulch film roll directly with traction equipment, and the inconvenience of cutting the mulch film after it is laid, which often requires manual cutting with a knife, thus reducing the efficiency of mulch film laying.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A plastic film device for cultivating Epimedium includes a frame, a winding rod rotatably connected to the inner side of the frame, an inner plate fixedly connected to one side of the inner side of the frame, and a bottom plate fixedly connected to the bottom of the inner plate, with several limiting wheels elastically connected to the bottom of the inner plate. A side plate is fixedly connected to one side of the frame, and a support plate is elastically connected to the bottom of the side plate. A sharp cutter is fixedly connected to the bottom of the support plate, and a support plate fixedly connected to the bottom of the sharp cutter is provided with a cutting groove for use with the sharp cutter at the top. A discharge chute is provided on the side of the frame near the support plate, and a rotating rod is rotatably connected to the upper and lower parts of the inner side of the discharge chute via a rotating shaft.

[0007] Preferably, one end of the winding rod is rotatably connected between the inner wall of the rotating frame and the other end of the winding rod passes through the side wall of the frame through a bearing sleeve.

[0008] Preferably, a limiting plate is fixedly connected to one end of the winding rod located on the outside of the frame, and a limiting rod is provided on one side of the limiting plate. A limiting groove for use with the limiting rod is provided on both the limiting plate and the outer wall of the frame. The limiting plate has several limiting grooves.

[0009] Preferably, the top sides of all the limiting wheels are fixedly connected to the bottom of the inner plate through dampers, and the top of all the limiting wheels are elastically connected to the bottom of the inner plate through a second compression spring.

[0010] Preferably, the top of the support plate is elastically connected to the bottom of the side plate through several first compression springs. A plug plate is fixedly connected to one side of the top of the support plate, and the top of the plug plate penetrates through the side plate. The connection between the plug plate and the side plate is a sliding connection. A plug rod is provided on one side of the plug plate, and slots for use with the plug rod are provided on both the plug plate and the outer wall of the frame.

[0011] Preferably, wheels are fixedly connected to the four corners at the bottom of the frame, and a traction ring is fixedly connected to one side of the outer wall of the frame.

[0012] This utility model has the following beneficial effects:

[0013] This invention utilizes a dual limiting mechanism of limiting wheels and a rotating rod to effectively prevent the mulch film from loosening or becoming misaligned during installation, ensuring the flatness and stability of the mulch film and thus improving the quality of the installation. It solves the problem of the traditional method of manually cutting mulch film with a knife after installation, which is cumbersome and poses certain safety hazards. Through the cooperation of a sharp cutter and a support plate, the mulch film is automatically cut, greatly simplifying the operation, improving work efficiency, and reducing safety risks. The device is rationally designed, compact in structure, and can adapt to mulch film rolls of different widths, making it widely applicable. Furthermore, its operation is simple and easy to master, reducing the skill requirements for operators. Using this device for mulch film installation effectively maintains soil temperature and promotes the growth of Epimedium. Simultaneously, the mulch film also inhibits weed growth and reduces the occurrence of pests and diseases, thereby increasing the yield and quality of Epimedium. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall main structure of this utility model;

[0016] Figure 2 This is a top view of the structure of this utility model;

[0017] Figure 3 This is a side view of the structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the inner structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the inner plate and its structure of the present invention.

[0020] In the diagram: 1. Frame; 2. Winding rod; 3. Limiting plate; 4. Limiting rod; 5. Limiting groove; 6. Side plate; 7. Insert plate; 8. Inserting rod; 9. Slot; 10. First compression spring; 11. Bearing plate; 12. Sharp cutter; 13. Discharge chute; 14. Support plate; 15. Cutting groove; 16. Wheel; 17. Inner plate; 18. Base plate; 19. Traction ring; 20. Rotating rod; 21. Damper; 22. Second compression spring; 23. Limiting wheel. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0022] Reference Figure 1-5 A plastic film mulch device for Epimedium cultivation includes a frame 1. A winding rod 2 is rotatably connected to the inner side of the frame 1. An inner plate 17 is fixedly connected to one side of the inner side of the frame 1. The bottom of the inner plate 17 is provided with a bottom plate 18 fixedly connected to the bottom of the inner side of the frame 1. Several limiting wheels 23 are elastically connected to the bottom of the inner plate 17. The limiting wheels 23 initially limit and guide the pulled-out plastic film to ensure that the plastic film will not loosen or become disordered during the pulling process, and to keep the plastic film flat and stable. A side plate 6 is fixedly connected to one side of the frame 1. A support plate 11 is elastically connected to the bottom of the side plate 6. A sharp cutter 12 is fixedly connected to the bottom of the support plate 11. When the support plate 11 is pressed down, it cuts into the cutting edge on the support plate 14. The groove 15 is used to cut the mulch film, ensuring the accurate length and position of the mulch film. The bottom of the sharp cutter 12 is provided with a support plate 14 that is fixedly connected to the frame 1, and the top of the support plate 14 is provided with a cutting groove 15 for use with the sharp cutter 12. It works with the sharp cutter 12 to provide an entry and guide for the cutter during cutting, ensuring that the cutter can accurately cut the mulch film. The side of the frame 1 near the support plate 14 is provided with a discharge groove 13, and the upper and lower parts of the inner side of the discharge groove 13 are rotatably connected to a rotating rod 20 through a rotating shaft. The rotating rod 20 limits and adjusts the pulled-out mulch film again, ensuring that the mulch film remains flat and stable during the laying process, and preventing the mulch film from wrinkling or shifting during the laying process.

[0023] Furthermore, one end of the winding rod 2 is rotatably connected to the inner wall of the rotating frame 1, and the other end of the winding rod 2 passes through the side wall of the frame 1 through the bearing sleeve. The operator places the mulch roll on the winding rod 2, and by rotating the winding rod 2, the mulch can be easily pulled out for laying, ensuring the smooth rotation and stable support of the mulch roll, and improving the smoothness and efficiency of mulch laying.

[0024] Furthermore, a limiting plate 3 is fixedly connected to one end of the winding rod 2 located on the outside of the frame 1, and a limiting rod 4 is provided on one side of the limiting plate 3. A limiting groove 5 for use with the limiting rod 4 is provided on the limiting plate 3 and the outer wall of the frame 1. Several limiting grooves 5 are provided on the limiting plate 3. The limiting rod 4 is inserted into the limiting groove 5 to limit the winding rod 2 and prevent the mulch film from loosening when it is not needed.

[0025] Furthermore, the top sides of all the limiting wheels 23 are fixedly connected to the bottom of the inner plate 17 through dampers 21, and the top of all the limiting wheels 23 are elastically connected to the bottom of the inner plate 17 through the second compression spring 22. When the mulch film is pulled out, it passes through the bottom of the limiting wheels 23. Under the action of the dampers 21 and the second compression spring 22, the limiting wheels 23 initially limit and guide the mulch film.

[0026] Furthermore, the top of the support plate 11 is elastically connected to the bottom of the side plate 6 through several first compression springs 10. A plug plate 7 is fixedly connected to one side of the top of the support plate 11, and the top of the plug plate 7 penetrates through the side plate 6. The connection between the plug plate 7 and the side plate 6 is a sliding connection. A plug rod 8 is provided on one side of the plug plate 7, and slots 9 for use with the plug rod 8 are opened on both the plug plate 7 and the outer wall of the frame 1. After the laying is completed, the operator pulls out the plug rod 8, the support plate 11 is pressed down, and the sharp cutter 12 cuts the mulch film. After the cutting is completed, the support plate 11 is lifted up, and the plug rod 8 is inserted into the slot 9 for fixation.

[0027] Furthermore, wheels 16 are fixedly connected to the four corners at the bottom of the frame 1, and a traction ring 19 is fixedly connected to one side of the outer wall of the frame 1. The frame 1 can move easily on the ground, making it convenient for operators to drag it for mulching. The design of the traction ring 19 allows the frame 1 to be connected to traction equipment to achieve mechanized mulching.

[0028] In summary:

[0029] In use, the operator first places the required mulch film roll onto the winding rod 2. One end of the winding rod 2 is rotatably connected to the inner wall of the frame 1 via a pivot, and the other end passes through the side wall of the frame 1 via a bearing sleeve. This design ensures that the mulch film roll can be smoothly pulled out from the winding rod 2, improving the smoothness and efficiency of mulch film laying. Furthermore, a limiting plate 3 is fixedly connected to the end of the winding rod 2 located on the outside of the frame 1. A limiting rod 4 is provided on one side of the limiting plate 3, and limiting grooves 5 for use with the limiting rod 4 are provided on both the limiting plate 3 and the outer wall of the frame 1. Several limiting grooves 5 are provided on the limiting plate 3. By inserting the limiting rod 4 into the limiting groove 5, the winding rod 2 can be limited to prevent the mulch film from loosening when it is not needed. After the mulch film is pulled out, it will pass through several limiting wheels 23 provided at the bottom of the inner plate 17. The inner plate 17 is fixedly connected to one side of the inner side of the frame 1, and its bottom is also provided with a bottom plate 18 fixedly connected to the bottom of the inner side of the frame 1. The limiting wheel 23 is elastically connected to the bottom of the inner plate 17 through the damper 21 and the second compression spring 22. This design allows the limiting wheel 23 to initially limit and guide the mulch film, ensuring that the mulch film will not loosen or become disordered during the pulling process. Subsequently, the mulch film continues to move forward, passing between the two rotating rods 20 in the discharge chute 13. The discharge chute 13 is opened on the side of the frame 1 near the support plate 14. The rotating rods 20 are rotatably connected to the frame 1 through the rotating shaft. They can further limit and adjust the mulch film, ensuring that the mulch film remains flat and stable during the laying process. After one end of the mulch film is pressed into the soil, the operator can drag the frame 1 to move it, thereby carrying out the mulch film laying work. Wheels 16 are fixedly connected to the four corners of the bottom of the frame 1, making it easy for the operator to move the frame 1 on the ground. Meanwhile, a traction ring 19 is fixedly connected to one side of the outer wall of the frame 1, allowing the frame 1 to be connected to the traction equipment for mechanized laying, further improving laying efficiency. After laying, the operator needs to detach the insertion rod 8 from the outer wall of the frame 1. At this time, the bearing plate 11 will move downward under the elastic compression of several first compression springs 10, driving the sharp cutter 12 to press down. The bottom of the sharp cutter 12 is provided with a support plate 14 fixedly connected to the frame 1, and the top of the support plate 14 is provided with a cutting groove 15 for use with the sharp cutter 12. When the sharp cutter 12 presses down, it will cut into the cutting groove 15, thereby cutting the mulch film. An insertion plate 7 is fixedly connected to one side of the top of the bearing plate 11. The top of the insertion plate 7 passes through the side plate 6 and is slidably connected to the side plate 6. An insertion rod 8 is provided on one side of the insertion plate 7, and slots 9 for use with the insertion rod 8 are provided on both the insertion plate 7 and the outer wall of the frame 1. After cutting, the operator can lift the support plate 11 and insert one end of the insertion rod 8 into the slot 9 on the outer wall of the frame 1 to limit the insertion plate 7, which in turn limits the sharp cutting blade 12, so as to facilitate subsequent use.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A mulching device for Epimedium planting, comprising a frame (1), characterized in that, The inner side of the frame (1) is rotatably connected with a winding rod (2), one side of the inner side of the frame (1) is fixedly connected with an inner plate (17), and the bottom of the inner plate (17) is provided with a bottom plate (18) fixedly connected with the inner bottom of the frame (1), and the bottom of the inner plate (17) is elastically connected with a plurality of limiting wheels (23), one side of the frame (1) is fixedly connected with a side plate (6), and the bottom of the side plate (6) is elastically connected with a bearing plate (11), and the bottom of the bearing plate (11) is fixedly connected with a sharp cutter (12), the bottom of the sharp cutter (12) is provided with a support plate (14) fixedly connected with the frame (1), and the top of the support plate (14) is provided with a cutting groove (15) matched with the sharp cutter (12), the side of the frame (1) close to the support plate (14) is provided with a discharge slot (13), and the inner side of the discharge slot (13) is rotatably connected with a rotating rod (20) through a rotating shaft.

2. The mulching film device for Epimedium breeding according to claim 1, characterized in that, One end of the winding rod (2) is rotatably connected between the inner walls of the frame (1), and the other end of the winding rod (2) penetrates the side wall of the frame (1) through a bearing sleeve.

3. The mulching film device for Epimedium breeding according to claim 1, characterized in that, The end of the winding rod (2) located outside the frame (1) is fixedly connected with a limiting plate (3), one side of the limiting plate (3) is provided with a limiting rod (4), and limiting grooves (5) matched with the limiting rod (4) are formed on the limiting plate (3) and the outer wall of the frame (1), wherein the limiting grooves (5) on the limiting plate (3) are provided with a plurality of limiting grooves (5).

4. The mulching film device for Epimedium breeding according to claim 1, characterized in that, The top of all the limiting wheels (23) is fixedly connected between the bottom of the inner plate (17) and the damper (21), and the top of all the limiting wheels (23) is elastically connected between the bottom of the inner plate (17) and the second extrusion spring (22).

5. The mulching film device for Epimedium breeding according to claim 1, characterized in that, The top of the bearing plate (11) is elastically connected between the bottom of the side plate (6) and the first extrusion spring (10), one side of the top of the bearing plate (11) is fixedly connected with an insertion plate (7), the top end of the insertion plate (7) penetrates the side plate (6), and the connection between the insertion plate (7) and the side plate (6) is slidingly connected, one side of the insertion plate (7) is provided with an insertion rod (8), and the outer wall of the frame (1) and the insertion plate (7) are provided with insertion grooves (9) matched with the insertion rod (8).

6. The mulching film device for Epimedium breeding according to claim 1, characterized in that, The bottom of the frame (1) is fixedly connected with a wheel body (16), and the outer wall of the frame (1) is fixedly connected with a traction ring (19).

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