Agricultural mulch applicator
By designing an agricultural mulching machine that includes a main frame, a drive device, and a cutting device, the problems of difficult use of mulching machines and cumbersome film roll replacement in narrow and long mountain farmlands are solved, automatic mulching and simplified operations are achieved, and work efficiency is improved.
Patent Information
- Application Number
- CN202423007920.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Existing agricultural film covering machines cannot be used in small or narrow mountain farmlands, and it is troublesome to replace the film roll, and the film needs to be manually cut during use.
An agricultural mulching machine is designed, which includes a main frame, a control device, a driving device, a mulching device and a cutting device. The machine uses a driving motor and a reducer to provide power, and combines infrared remote control and a telescopic motor to realize automatic mulching and cutting, reducing dependence on external power and simplifying the replacement process.
It realizes automatic mulching in narrow and long mountain farmland, simplifies the process of replacing and cutting the mulch film, improves work efficiency and reduces manual operations.
Smart Images

Figure CN223472703U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural machinery technology, and in particular to an agricultural mulching machine. Background Technology
[0002] Mulch film can not only increase soil temperature, retain water, retain soil, and retain fertilizer to improve fertilizer efficiency, but also has multiple functions such as weed control, disease and pest prevention, drought and flood resistance, salt suppression and seedling protection, improvement of near-ground light and heat conditions, and hygiene and cleanliness of products. For newly emerged seedlings, it also has the effects of protecting roots and promoting growth.
[0003] With the development of agricultural machinery, mulching machines are generally used to cover the soil ridges when mulching is required on agricultural land. However, most mulching machines still rely on external power sources, such as agricultural tractors. Therefore, these machines occupy a large area and cannot be used in small or narrow mountainous farmlands. Furthermore, changing the film rolls is cumbersome with existing mulching machines, and manual backfilling with soil is required during the mulching process, as well as manual cutting of the film after mulching.
[0004] Therefore, it is necessary to design an agricultural mulching machine to solve the above-mentioned technical problems. Utility Model Content
[0005] The technical problem to be solved by this utility model is that existing agricultural mulching machines cannot be used in small or narrow mountain farmland, and changing the film roll is troublesome, and the film needs to be cut manually during use. Therefore, a new agricultural mulching machine is proposed.
[0006] To solve the above-mentioned technical problems, this utility model provides an agricultural mulching machine, including: a main frame and a control device, a drive device, a mulching device and a cutting device installed on the main frame;
[0007] The front two sides of the main frame are respectively equipped with ditching plow blades, and ditching plow blades are installed on the outer side of the bottom end of the ditching plow blades; the rear two sides of the main frame are respectively equipped with covering plow blades, and covering plow blades are installed on the inner side of the bottom end of the covering plow blades.
[0008] The main frame has two plastic film fixing rods installed on the front and middle sides respectively. Multiple height holes are evenly opened on the plastic film fixing rods. A film covering device is installed between two plastic film fixing rods. A connecting rod is installed between the plastic film fixing rods and the soil covering plow rods.
[0009] Drive wheel rods are provided on both sides of the middle and rear part of the main frame, and drive wheels are installed at the bottom of the drive wheel rods; the drive wheels are connected to the drive device, and the drive device is installed on the main frame.
[0010] In a preferred embodiment of this solution, each of the two ditching plow blades is provided with a forward-extending auxiliary wheel rod, an auxiliary wheel is installed at the bottom end of the auxiliary wheel rod, and a ditching connecting rod is provided between the auxiliary wheel rod and the ditching plow blades.
[0011] In a preferred embodiment of this solution, a movable handle is provided laterally at the front end of the main frame, and fixed handle rods are symmetrically installed on both sides of the middle part of the main frame.
[0012] In a preferred embodiment of this solution, a shock-absorbing spring is fitted between the upper part of the drive wheel rod and the connection point of the main frame.
[0013] In a preferred embodiment of this solution, the mulching device includes a mulch support rod and a mulch film fitted on the mulch support rod. The two ends of the mulch support rod are respectively inserted into the height holes on two mulch fixing rods and are rotatably connected to the mulch fixing rods.
[0014] In a preferred embodiment of this solution, the driving device includes a drive motor, the output end of which is connected to a reducer, the output end of which is connected to a pulley, and the pulley is connected to a drive wheel via a transmission belt.
[0015] Furthermore, the cutting device includes a telescopic motor and a cutter connected to the output end of the telescopic motor, with the telescopic motor fixedly mounted on the tail end of the main frame.
[0016] Furthermore, the control device is installed on the main frame and includes an infrared remote control receiver and a controller, both located on one side of the drive motor. The controller is electrically connected to the infrared remote control transmitter on the remote control through the infrared remote control receiver, and the controller is also electrically connected to the telescopic motor and the drive motor.
[0017] Furthermore, a removable battery is installed on the main frame, located on the other side of the drive motor, to supply power to the power-consuming components on the main frame.
[0018] Furthermore, a frame is installed on the main frame, and the battery, infrared remote control receiver, controller, and drive motor are all installed on the frame. The rear end of the frame is fixedly connected to a slot, and a through-hole is opened in the middle of the slot to accommodate the cutter.
[0019] Implementing this utility model has the following beneficial effects:
[0020] This agricultural mulching machine can move freely through a controller and drive unit. During its movement, the front trenching component opens trenches on the soil ridges, the middle mulching device follows, the rear soil covering device covers the soil, and finally the cutting device cuts the film to complete the entire mulching operation. It is suitable for use in relatively narrow mountain farmland, and it is convenient to change the film roll and cut the film. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.
[0022] Figure 1 This is a three-dimensional structural diagram of an agricultural mulching machine;
[0023] Figure 2 This is a side view of the structure of an agricultural mulching machine;
[0024] In the diagram: 1. Main frame; 2. Trenching plow blade; 3. Trenching plow blade; 4. Mulch film fixing rod; 5. Height hole; 6. Soil covering plow blade; 7. Connecting rod; 8. Soil covering plow blade; 9. Drive wheel rod; 10. Drive wheel; 11. Auxiliary wheel rod; 12. Auxiliary wheel; 13. Trenching connecting rod; 14. Movable handle; 15. Fixed handle rod; 16. Shock-absorbing spring; 17. Mulch film support rod; 18. Mulch film; 19. Drive motor; 20. Reducer; 23. Telescopic motor; 24. Cutter; 25. Controller; 26. Battery; 27. Frame body; and 28. Insertion slot. Detailed Implementation
[0025] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] See Figure 1-2 , Figure 1 This is a three-dimensional structural diagram of an agricultural mulching machine; Figure 2 This is a side view of the structure of an agricultural mulching machine; the agricultural mulching machine includes a main frame 1 and a control device, a drive device, a mulching device and a cutting device installed on the main frame 1.
[0027] The front two sides of the main frame 1 are respectively provided with ditching plow blades 2, and ditching plow blades 3 are installed on the outer side of the bottom end of the ditching plow blades 2. Each of the two ditching plow blades 2 is provided with an auxiliary wheel rod 11 extending forward. An auxiliary wheel 12 is installed at the bottom end of the auxiliary wheel rod 11. A ditching connecting rod 13 is provided between the auxiliary wheel rod 11 and the ditching plow blades 2.
[0028] The rear sides of the main frame 1 are respectively provided with soil covering plow blades 6, and soil covering plow blades 8 are installed on the inner side of the bottom end of the soil covering plow blades 6.
[0029] The main frame 1 has two plastic film fixing rods 4 installed on its front and middle sides. Multiple height holes 5 are evenly distributed on the plastic film fixing rods 4. A film covering device is installed between two plastic film fixing rods 4. A connecting rod 7 connects the plastic film fixing rods 4 and the soil covering plow blades 6. Specifically, the film covering device includes a plastic film support rod 17 and plastic film 18 fitted onto the plastic film support rod 17. Both ends of the plastic film support rod 17 are inserted into the height holes 5 on the two plastic film fixing rods 4, and are rotatably connected to the plastic film fixing rods 4. The height of the plastic film fixing rods 4 can be freely adjusted according to the soil ridge, and the plastic film support rod 17 can adapt to plastic film of different widths, reducing the hassle of changing plastic film and effectively improving work efficiency.
[0030] Drive wheel rods 9 are respectively provided on both sides of the middle and rear part of the main frame 1, and shock-absorbing springs 16 are fitted between the upper part of the drive wheel rods 9 and the connection between them and the main frame 1.
[0031] A drive wheel 10 is mounted on the bottom end of the drive wheel rod 9; the drive wheel 9 is connected to the drive device, which is mounted on the main frame 1. In this embodiment, the drive device includes a drive motor 19, the output end of the drive motor 19 is connected to a reducer 20, the output end of the reducer 20 is connected to a pulley, and the pulley is connected to the drive wheel 10 via a transmission belt.
[0032] The control device is installed on the main frame 1 and includes an infrared remote control receiver and a controller 25, both located on one side of the drive motor 19. The controller 25 is electrically connected to the infrared remote control transmitter on the remote control through the infrared remote control receiver, and the controller 25 is electrically connected to the telescopic motor 23 and the drive motor 19.
[0033] The cutting device includes a telescopic motor 23 and a cutter 24 connected to the output end of the telescopic motor 23. The telescopic motor 23 is fixedly installed on the tail end of the main frame 1.
[0034] A removable battery 26 is installed on the main frame 1. The battery 26 is located on the other side of the drive motor 19 and is used to power the power-consuming components on the main frame 1. During the laying of the mulch film, the battery provides power. The output end of the drive motor 19 is connected to the reducer 20, and the output end of the reducer 20 is connected to the pulley for transmission, thereby realizing the mulching without relying on external power.
[0035] The frame 27 is installed on the main frame 1. The battery 26, infrared remote control receiver, controller 25 and drive motor 19 are all set on the frame 1. The rear end of the frame 1 is fixedly connected to the socket slot 28. The socket slot 28 has a through-hole in the middle to accommodate the cutter 24.
[0036] In addition, a movable handle 14 is horizontally provided at the front end of the main frame 1, and fixed handle rods 15 are symmetrically installed on both sides of the middle part of the main frame 1. The fixed handle rods 15 and the movable handle 14 facilitate the handling by workers during operation and reduce the manpower loss during transportation.
[0037] Before the mulch film laying begins, workers place the agricultural mulching machine on the soil ridges and start the drive motor manually or via infrared remote control. After being stabilized by the reducer, the drive pulley is driven, providing power to the drive wheel. The type and width of mulch film can be changed in advance, reducing the tediousness of manual replacement and changing the mulch film machine, effectively improving work efficiency. After the mulch film machine starts moving, the front furrowing plow blade opens furrows on the soil ridges. As it continues to move, the middle section of the mulch film assembly rolls and lays the mulch film. As it continues to move, the rear covering plow blade covers the soil. When it reaches the end of the soil ridge, the drive motor is stopped via infrared remote control, and the telescopic motor of the cutting device is controlled to move the cutter down to cut the mulch film. The cutter is then retracted into the insertion slot 28 to prevent workers from being injured. Finally, the machine is moved to the next soil ridge, and the previous operation is repeated to continue the mulching work.
[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An agricultural mulching machine, characterized in that, include: The main frame and the control device, drive device, film covering device and cutting device installed on the main frame; The front two sides of the main frame are respectively provided with ditching plow blades, and ditching plow blades are installed on the outer side of the bottom end of the ditching plow blades; the rear two sides of the main frame are respectively provided with covering plow blades, and covering plow blades are installed on the inner side of the bottom end of the covering plow blades. The main frame is equipped with mulch film fixing rods on both sides of the front middle part. Multiple height holes are evenly opened on the mulch film fixing rods. The film covering device is installed between two mulch film fixing rods. A connecting rod is provided between the mulch film fixing rods and the soil covering plow rods. Drive wheel rods are respectively provided on both sides of the middle and rear part of the main frame, and drive wheels are installed at the bottom end of the drive wheel rods; the drive wheels are connected to the drive device, and the drive device is installed on the main frame.
2. The agricultural mulching machine according to claim 1, characterized in that, Both of the ditching plow blades are provided with forward-extending auxiliary wheel rods, and auxiliary wheels are installed at the bottom ends of the auxiliary wheel rods. A ditching connecting rod is provided between the auxiliary wheel rods and the ditching plow blades.
3. The agricultural mulching machine according to claim 1, characterized in that, The front end of the main frame is provided with a movable handle, and fixed handle rods are symmetrically installed on both sides of the middle part of the main frame.
4. The agricultural mulching machine according to claim 1, characterized in that, A shock-absorbing spring is fitted between the upper part of the drive wheel rod and the connection point of the main frame.
5. The agricultural mulching machine according to claim 1, characterized in that, The mulching device includes a mulch support rod and a mulch film fitted on the mulch support rod. The two ends of the mulch support rod are respectively inserted into the height holes on the two mulch film fixing rods and are rotatably connected to the mulch film fixing rods.
6. The agricultural mulching machine according to claim 1, characterized in that, The driving device includes a drive motor, the output end of which is connected to a reducer, the output end of which is connected to a pulley, and the pulley is connected to the drive wheel via a transmission belt.
7. The agricultural mulching machine according to claim 6, characterized in that, The cutting device includes a telescopic motor and a cutter connected to the output end of the telescopic motor. The telescopic motor is fixedly installed on the tail end of the main frame.
8. The agricultural mulching machine according to claim 7, characterized in that, The control device is mounted on the main frame and includes an infrared remote control receiver and a controller, both located on one side of the drive motor. The controller is electrically connected to the infrared remote control transmitter on the remote control through the infrared remote control receiver, and the controller is also electrically connected to the telescopic motor and the drive motor.
9. The agricultural mulching machine according to claim 8, characterized in that, A removable battery is installed on the main frame, located on the other side of the drive motor, and is used to supply power to the power-consuming components on the main frame.
10. The agricultural mulching machine according to claim 9, characterized in that, The main frame is equipped with a frame body, and the battery, infrared remote control receiver, controller, and drive motor are all mounted on the frame body. The rear end of the frame body is fixedly connected to a slot, and a through-hole is provided in the middle of the slot to accommodate the cutter.