Novel film mulching seeder

Abstract

The utility model relates to the technical field of seeding machines, and discloses a novel film mulching seeding machine which comprises a machine frame, the front side of the bottom of the machine frame is fixedly connected with a speed-changing gear box, the output end of the front side of the speed-changing gear box is fixedly connected with a stubble cleaning roller, and the output end of the rear side of the speed-changing gear box is fixedly connected with a soil throwing wheel. Land wheels are rotationally connected to the two sides of the bottom of the machine frame, a film mulching assembly is arranged on the rear side of the machine frame and comprises two first supports, the two first supports penetrate through and are rotationally connected with the two sides of the top of the rear side of the machine frame, and the other ends of the first supports are rotationally connected with film mulching rollers. According to the stubble cleaning device, the gear box drives the stubble cleaning roller to rotate, the stubble cleaning roller throws soil backwards to the soil throwing wheel after loosening the soil, the soil throwing wheel rotates reversely to throw the soil from the stubble cleaning roller backwards at a high speed, the soil flows out of the soil flowing groove and falls on the film edge of a mulching film to press the mulching film, a soil shoveling chain is omitted, the device is prevented from being stuck by stones, and the working efficiency is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of seeder technology, specifically a novel mulching seeder. Background Technology

[0002] A seeder is an agricultural machine used to precisely sow seeds into the soil at preset depths, spacings, and row distances, replacing traditional manual sowing and improving planting efficiency and quality. Its core structure includes a seed box, seed metering device, furrow opener, soil covering and compaction device, and transmission system. It can achieve single-seed, row, or hill sowing through mechanical or pneumatic means and is suitable for crops such as wheat, corn, and soybeans. Seeders are divided into row seeders, precision seeders, and no-till seeders. They can also be used for simultaneous fertilization and have advantages such as saving seeds, saving labor, and producing uniform seedlings. It is one of the key pieces of equipment in modern large-scale agriculture.

[0003] The mulching seeder is an agricultural machine that integrates mulching and sowing functions. By laying mulch (for heat preservation, moisture retention, and weed suppression) and simultaneously completing tasks such as ditching, sowing, and covering with soil, it achieves efficient and precise planting. It is suitable for crops such as corn, cotton, and peanuts. Its core components include a mulch laying system (film rolls, film pressing wheels), a sowing system (seed boxes, seed metering devices, and furrow openers), a fertilization device, and control components. It can complete the processes of land preparation, mulching, sowing, and fertilization in one go, significantly improving crop emergence rate and water and fertilizer utilization rate. It is especially suitable for arid and low-temperature areas.

[0004] Existing mulching seeders have the following problems: most full-film mulching seeders use a soil-shoveling chain drive, which is prone to getting stuck with stones during the soil guiding process, causing work interruption and affecting use. On the other hand, half-film mulching seeders do not use a soil-shoveling chain, but use a soil-driving wheel to guide the soil. Stones are prone to getting stuck on the soil-driving wheel, causing work interruption and affecting use. In order to address the above problems, a new type of mulching seeder is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a new type of film-mulching seeder, which solves the problem in the background technology that most film-mulching seeders use a soil-shoveling chain drive, which easily gets stuck with stones during the soil guiding process, causing the operation to be interrupted and affecting the use.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a novel film-mulching seeder, comprising a frame, a gearbox fixedly connected to the front bottom of the frame, a stubble-removing roller fixedly connected to the front output end of the gearbox, a soil-throwing wheel fixedly connected to the rear output end of the gearbox, ground wheels rotatably connected to both sides of the bottom of the frame, and a film-mulching assembly provided at the rear of the frame.

[0007] By adopting the above technical solution, the gearbox drives the stubble-removing roller to rotate. After the stubble-removing roller loosens the soil, it throws it backward toward the soil-throwing wheel. The soil-throwing wheel reverses and throws the soil from the stubble-removing roller backward at high speed, preventing stones from jamming the device.

[0008] As a further description of the above technical solution: the coating assembly includes two supports, both of which are rotatably connected to the top rear sides of the frame, and the other end of each support is rotatably connected to a coating roller, and a spring is sleeved on the outer ring of each support.

[0009] By adopting the above technical solution, the film is applied using a film-coating component.

[0010] As a further description of the above technical solution: a soil-flowing trough is fixedly connected in the middle of the frame, and diversion troughs are fixedly connected on both sides of the soil-flowing trough.

[0011] By adopting the above technical solution, the soil is diverted to both sides through the diversion channel.

[0012] As a further description of the above technical solution: the bottom of the soil chute is provided with an insert plate, and the insert plate cooperates with the soil chute.

[0013] By adopting the above technical solution, the soil flow rate from the soil trough is adjusted by using a baffle plate.

[0014] As a further description of the above technical solution: a fertilizer box is fixedly connected to the front side of the top of the frame, and fertilizer applicators are fixedly connected to both sides of the front side of the frame.

[0015] By adopting the above technical solution, fertilization is carried out through a fertilizer application plowshare.

[0016] As a further description of the above technical solution: both sides of the rear side of the frame are fixedly connected to brackets three, and one end of each bracket three is rotatably connected to a film edge wheel.

[0017] By adopting the above technical solution, the edge of the mulch film is compacted by using a membrane edge wheel during the laying of the mulch film.

[0018] As a further description of the above technical solution: a second bracket is fixedly connected to the rear side of the frame, and a pressure device is rotatably connected to both sides of the rear side of the second bracket.

[0019] By adopting the above technical solution, the soil is compacted and the mulch film is fixed by using a roller.

[0020] As a further description of the above technical solution: a shaping plate is fixedly connected to the bottom of the frame.

[0021] By adopting the above technical solution, the ridge shape is formed by the shaping plate.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] 1. The present invention provides a novel mulching seeder, which drives the stubble-removing roller to rotate through a gearbox. The stubble-removing roller loosens the soil and throws it backward toward the soil-throwing wheel. The soil-throwing wheel reverses and throws the soil from the stubble-removing roller backward at high speed. The soil flows out through the soil trough and lands on the edge of the mulch film, pressing it down. This eliminates the need for a soil-shoveling chain, prevents stones from jamming the device, and ensures work efficiency.

[0024] 2. The present invention provides a novel film-mulching seeder. Through the action of springs, support frame 1 and film-mulching roller, when the device moves, the support frame 1 drives the film-mulching roller to move, so that the film-mulching roller covers the ground. At the same time, the drainage groove keeps the film-mulching roller in close contact with the ground, ensuring that the film always adheres to the ground surface and ensuring the quality of film mulching. Attached Figure Description

[0025] Figure 1 This is a three-dimensional view of the overall structure of this utility model;

[0026] Figure 2 This is a bottom perspective view of the overall structure of this utility model;

[0027] Figure 3 This is a front perspective view of the overall structure of this utility model.

[0028] In the diagram: 1. Frame; 2. Soil-flowing trough; 3. Insert plate; 4. Diversion trough; 5. Spring; 6. Support 1; 7. Support 2; 8. Presser; 9. Film-covering roller; 10. Film edge wheel; 11. Shaping plate; 12. Ground wheel; 13. Gearbox; 14. Stubble-removing roller; 15. Soil-throwing wheel; 16. Fertilizer box; 17. Fertilizer applicator; 18. Support 3. Detailed Implementation

[0029] 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.

[0030] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0031] Combination Figure 1-2A novel mulching seeder includes a frame 1. A gearbox 13 is fixedly connected to the front bottom of the frame 1. The front axle of the gearbox 13 rotates forward and the rear axle rotates in reverse. A stubble-removing roller 14 is fixedly connected to the front output end of the gearbox 13. The stubble-removing roller 14 loosens the soil and throws it backward toward a soil-throwing wheel 15. The soil-throwing wheel 15 is fixedly connected to the rear output end of the gearbox 13. The soil-throwing wheel 15 rotates in reverse and throws the soil from the stubble-removing roller 14 backward at high speed into a soil-flowing trough 2. Ground wheels 12 are rotatably connected to both sides of the bottom of the frame 1. A mulching assembly is provided on the rear side of the frame 1.

[0032] Combination Figure 1 The mulching assembly includes two supports 6, both of which are rotatably connected to the top rear sides of the frame 1. A mulching roller 9 is rotatably connected to the other end of the support 6. The mulching roller 9 is used for the smooth unfolding, tensioning and initial fixation of the mulch film. A spring 5 is fitted around the outer ring of the support 6. The spring 5 keeps the mulching roller 9 close to the ground. The floating design can automatically adjust with the ground level to ensure that the mulch film always adheres to the ground surface and ensures the mulching quality.

[0033] Combination Figure 1-3 A soil-flowing trough 2 is fixedly connected to the middle of the frame 1. Drainage channels 4 are fixedly connected to both sides of the soil-flowing trough 2. Soil is diverted to both sides through the drainage channels 4, falling onto the edges of the plastic film and pressing it down. A small portion of the soil flows out into the furrow. An insert plate 3 is installed at the bottom of the soil-flowing trough 2, and the insert plate 3 cooperates with the soil-flowing trough 2 to adjust the flow rate of soil flowing out of the soil-flowing trough 2. A fertilizer box 16 is fixedly connected to the front top of the frame 1, and fertilizer applicators are fixedly connected to both sides of the front side of the frame 1. 17. Fertilizer application is carried out through the fertilizer application plow 17. Supports 3 18 are fixedly connected to both sides of the rear side of the frame 1. One end of the support 3 18 is rotatably connected to the film edge wheel 10. When laying the mulch film, the film edge wheel 10 compacts the edge of the mulch film. Support 2 7 is fixedly connected to the rear side of the frame 1. Rollers 8 are rotatably connected to both sides of the rear side of the support 2 7. The rollers 8 compact the soil and fix the mulch film. Shaping plate 11 is fixedly connected to the bottom of the frame 1. The shaping plate 11 shapes the ridges.

[0034] Working principle: The stubble-removing roller 14 is driven to rotate by the gearbox 13. The stubble-removing roller 14 loosens the soil and throws it backward toward the soil-throwing wheel 15. The soil-throwing wheel 15 reverses and throws the soil from the stubble-removing roller 14 backward at high speed. It flows out through the soil-flowing trough 2 and lands on the edge of the mulch film, pressing it down. This eliminates the need for a soil-shoveling chain, prevents stones from jamming the device, and ensures work efficiency. The mulch film roller 9 is moved by the bracket 6, so that the mulch film roller 9 covers the ground. At the same time, the drainage trough 4 keeps the mulch film roller 9 in close contact with the ground, so that the mulch film can always be in close contact with the ground.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A new type of film seeder comprising a frame (1), characterized in that: A gearbox (13) is fixedly connected to the front bottom of the frame (1). A stubble-removing roller (14) is fixedly connected to the front output end of the gearbox (13). A soil-throwing wheel (15) is fixedly connected to the rear output end of the gearbox (13). Ground wheels (12) are rotatably connected to both sides of the bottom of the frame (1). A film-covering assembly is provided on the rear side of the frame (1).

2. A novel film seeder as claimed in claim 1, wherein: The coating assembly includes two supports (6), both of which pass through and are rotatably connected to the top rear sides of the frame (1). The other end of the support (6) is rotatably connected to a coating roller (9), and a spring (5) is sleeved on the outer ring of the support (6).

3. The novel film seeder according to claim 1, characterized in that: The frame (1) is fixedly connected to a soil trough (2) in the middle, and the soil trough (2) is fixedly connected to a diversion trough (4) on both sides.

4. The novel film seeder according to claim 3, characterized in that: The bottom of the trough (2) is provided with a plate (3), and the plate (3) cooperates with the trough (2).

5. The novel film seeder of claim 1, wherein: A fertilizer box (16) is fixedly connected to the front top of the frame (1), and fertilizer applicators (17) are fixedly connected to both sides of the front side of the frame (1).

6. The novel film seeder of claim 1, wherein: The frame (1) is fixedly connected to two rear sides of bracket three (18), and one end of bracket three (18) is rotatably connected to a film edge wheel (10).

7. The novel film seeder of claim 1, wherein: The frame (1) is fixedly connected to the rear side of the bracket (7), and the bracket (7) is rotatably connected to both sides of the rear side of the bracket (7).

8. The novel film seeder of claim 1, wherein: A shaping plate (11) is fixedly connected to the bottom of the frame (1).

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