Portable film mulching device for angelica sinensis planting
By designing a convenient mulching device, utilizing a support frame, wheels, mulching components, and soil covering components, the problems of bulky size, inconvenient turning, poor soil covering effect, and difficulty in disassembly and transportation of mulching devices in Angelica sinensis cultivation have been solved, achieving flexible mulching and portable operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-04-03
AI Technical Summary
Existing mulching devices for Angelica sinensis cultivation suffer from problems such as bulkiness, inconvenience in turning, poor soil covering effect, easy wind blowing of the mulch film, and difficulty in disassembly and transportation.
A convenient mulching device was designed, including a support frame, wheels, mulching components, pressing components, and soil covering components. The pressing wheel pressure is adjusted by springs to adapt to the terrain, and the soil covering shovel accurately covers the edge of the mulch film. It can be quickly disassembled and carried.
It enables lightweight and flexible mulching operations, improves soil covering effect, prevents the mulch film from being blown away by the wind, simplifies the disassembly and transportation process, and adapts to complex terrain.
Smart Images

Figure CN224069324U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of film covering devices, specifically relating to a convenient film covering device for angelica planting. Background Technology
[0002] Mulch film, also known as ground cover film, is usually transparent or black PE film, but also comes in green and silver. It is used to cover the ground to increase soil temperature, retain soil moisture, maintain soil structure, prevent pests from attacking crops and diseases caused by certain microorganisms, and promote plant growth. However, for sandy land and small areas where it is not easy to use machinery, manual mulching devices are required.
[0003] Traditional mulching machines mostly employ large mechanical structures, suitable for large-scale operations in plains. However, angelica cultivation is primarily distributed in mountainous or small-plot areas, and existing equipment suffers from problems such as bulkiness, inconvenient maneuverability, and difficulty adapting to complex terrain. Furthermore, existing mulching devices have poor soil covering effects, the mulch film is easily blown away by the wind, and disassembly and transportation are difficult. Therefore, there is an urgent need for a lightweight, flexible, and easy-to-operate small mulching device. Summary of the Invention
[0004] In order to overcome the problems of poor soil covering effect, easy wind blowing of mulch film, and difficulty in disassembly and transportation of existing mulching devices in the background art, this utility model provides a convenient mulching device for angelica planting. The device is lightweight, flexible, easy to operate, and has a good mulching effect.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: A convenient mulching device for Angelica sinensis planting mainly includes a support frame, traveling wheels, a mulching assembly, a pressing assembly, and a soil covering assembly. The support frame includes a main support plate and a secondary support plate, which are hinged together. The secondary support plate has two symmetrical through holes and a limiting groove. The traveling wheels are installed at the bottom of the secondary support plate. The mulching assembly includes a crossbeam and a mulching roller. The two ends of the crossbeam pass through the through holes and are installed on the secondary support plate. The mulching roller is installed at both ends of the crossbeam. The pressing assembly includes a spring, a pressing wheel bracket, and a pressing wheel. The spring is installed at the bottom of the secondary support plate and its lower end is connected to the pressing wheel bracket. The rubber pressing wheel is installed on the pressing wheel bracket. The soil covering assembly consists of two inclined arc-shaped soil covering shovels, which are installed at the tail of the secondary support plate.
[0006] Furthermore, a connecting rod is provided between the main support plate and the secondary support plate. The upper end of the connecting rod is hinged to the bottom of the main support plate, and the lower end is inserted into the limiting groove of the secondary support plate, allowing it to move within the limiting groove.
[0007] Furthermore, the soil-covering shovel is bolted to the secondary support plate, and the angle of the soil-covering shovel is adjusted by the bolts.
[0008] The beneficial effects of this utility model are:
[0009] This utility model allows for quick installation of the mulching assembly and attachment of the mulch film roll. The spring adapts to uneven ground, pressing down or raising the pressure roller according to the terrain to maintain uniform pressure on the mulch film. The soil covering shovel ensures precise soil coverage of the mulch film edges. After completion, the mulching assembly and soil covering assembly can be removed, making the device more portable. This utility model solves the problems of poor soil covering effect, mulch film being easily blown away by the wind, and difficulties in disassembly and transportation of existing mulching devices. This device is lightweight, flexible, easy to operate, and has a very good mulching effect. Attached Figure Description
[0010] Figure 1 This is a three-dimensional schematic diagram of the present invention;
[0011] Figure 2 This is an isometric schematic diagram of the present invention;
[0012] Figure 3 This is an isometric view of the present invention.
[0013] In the diagram: 1. Support frame; 101. Main support plate; 102. Secondary support plate; 2. Traveling wheel; 3. Film covering assembly; 301. Crossbeam; 302. Film covering roller; 4. Film pressing assembly; 401. Spring; 402. Film pressing wheel bracket; 403. Film pressing wheel; 5. Soil covering assembly; 501. Soil covering shovel; 6. Connecting rod. Detailed Implementation
[0014] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the preferred embodiments of this utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate the understanding of those skilled in the art.
[0015] This utility model discloses a convenient mulching device for Angelica sinensis cultivation. The device mainly includes a support frame 1, wheels 2, a mulching assembly 3, a pressing assembly 4, and a soil covering assembly 5. The support frame 1 includes a main support plate 101 and a secondary support plate 102, which are hinged together. The secondary support plate 102 has two symmetrical through holes. The wheels 2 are installed at the bottom of the secondary support plate 102. The mulching assembly 3 includes a crossbeam 301 and a mulching roller 302. The two ends of the crossbeam 301 pass through the through holes and are installed on the secondary support plate 102. The mulching roller 302 is installed at both ends of the crossbeam 301. The pressing assembly 4 includes a spring 401, a pressing wheel bracket 402, and a pressing wheel 403. 1. Installed at the bottom of the secondary support plate 102, with its lower end connected to the pressure roller bracket 402. The pressure roller 403 is installed on the pressure roller bracket 402. The soil covering component 5 consists of two inclined arc-shaped soil covering shovels 501, which are installed at the tail of the secondary support plate 102. This utility model allows for quick installation of the mulch covering component 3 and hanging of the mulch film roll. The spring 401 can adapt to undulating ground, pressing down or raising the pressure roller 403 according to the terrain to maintain uniform pressure on the mulch film. The soil covering shovels 501 can ensure that the soil accurately covers the edge of the mulch film. After the work is completed, the mulch covering component 3 and the soil covering component 5 can be removed, making the device more portable. This utility model solves the problems of poor soil covering effect, easy blowing of mulch film by the wind, and difficulty in disassembly and transportation of existing mulch covering devices. This device is lightweight, flexible, easy to operate, and has a good mulch covering effect.
[0016] A connecting rod 6 is provided between the main support plate 101 and the secondary support plate 102. The upper end of the connecting rod 6 is hinged to the bottom of the main support plate 101, and the lower end is inserted into the limiting groove of the secondary support plate 102, allowing it to move within the limiting groove. The connecting rod 6 acts as a support between the two, and this structure facilitates the adjustment of the device's height, making it suitable for planting personnel of different heights.
[0017] The soil covering shovel 501 is bolted to the secondary support plate 102, and the angle of the soil covering shovel 501 is adjusted by the bolts; this structure can flexibly change the angle of the soil covering shovel 501, so that the soil can accurately cover the edge of the mulch film.
[0018] Work process:
[0019] In practical use, the device is moved to the mulching location, and the height of the support frame 1 is adjusted. The mulching component 3 can be quickly installed on the secondary support plate 102, and then the mulch film roll is hung. During the mulching process, the spring 401 can adapt to the undulating ground and press down or raise the pressure roller 403 according to the terrain to maintain uniform pressure on the mulch film. The soil covering shovel 501 can make the soil accurately cover the edge of the mulch film. After the work is completed, the mulching component 3 and the soil covering component 5 are removed, making the device more portable and easy to transport. This utility model solves the problems of poor soil covering effect, easy blowing of mulch film by the wind, and difficulty in disassembly and transportation of existing mulching devices. The device is lightweight, flexible, easy to operate, and has a good mulching effect.
[0020] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made to it in form and detail without departing from the scope defined by the claims of this utility model.
Claims
1. A convenient mulching device for Angelica sinensis cultivation, characterized in that: The aforementioned convenient mulching device for Angelica sinensis planting includes a support frame (1), wheels (2), a mulching assembly (3), a pressing assembly (4), and a soil covering assembly (5). The support frame (1) includes a main support plate (101) and a secondary support plate (102). The main support plate (101) and the secondary support plate (102) are connected by a hinge. The secondary support plate (102) has two symmetrical through holes and a limiting groove. The wheels (2) are installed at the bottom of the secondary support plate (102). The mulching assembly (3) includes a crossbeam (301) and a mulching roller (302). The crossbeam (301) is installed on the sub-support plate (102) through the through holes at both ends. The film covering roller (302) is installed at both ends of the crossbeam (301). The film pressing assembly (4) includes a spring (401), a film pressing wheel bracket (402), and a film pressing wheel (403). The spring (401) is installed at the bottom of the sub-support plate (102) and its lower end is connected to the film pressing wheel bracket (402). The rubber film pressing wheel (403) is installed on the film pressing wheel bracket (402). The soil covering assembly (5) consists of two inclined arc-shaped soil covering shovels (501). The soil covering assembly (5) is installed at the tail of the sub-support plate (102).
2. The convenient film covering device for Angelica sinensis planting as described in claim 1, characterized in that: A connecting rod (6) is provided between the main support plate (101) and the secondary support plate (102). The upper end of the connecting rod (6) is hinged to the bottom of the main support plate (101), and the lower end is inserted into the limiting groove of the secondary support plate (102), and can move within the limiting groove.
3. The portable film covering device for Angelica sinensis cultivation as described in claim 1, characterized in that: The soil covering shovel (501) is bolted to the secondary support plate (102), and the angle of the soil covering shovel (501) can be adjusted by the bolt.