Double-row short-distance tobacco ridge forming, film covering and pipe laying integrated machine

Abstract

The application relates to the field of agricultural planting technology and discloses a double-row short-distance tobacco ridging, film covering and pipe laying integrated machine, which comprises two groups of racks arranged side by side, the front ends of the two groups of racks are connected with driving devices, the racks are arranged in a U shape, a ridging mechanism is arranged below the front part of the rack and used for raising the soil, a drip irrigation pipe disc is arranged above the rack through a support, a pipe for drip irrigation is wound on the drip irrigation pipe disc, a film covering mechanism for covering the raised soil is further arranged on the rack, a liftable wheel set mechanism is further arranged on the rack, a soil collecting mechanism is arranged at the tail of the rack and used for turning the soil onto the film and compacting the two sides of the film, the double-row short-distance tobacco ridging, film covering and pipe laying integrated machine effectively solves the problems existing in the prior art, improves the efficiency and quality of tobacco planting, reduces the labor intensity and production cost, and has significant technical progress and practical value.

Description

Technical Field

[0001] This application relates to the field of agricultural planting technology, specifically to a compacted double-row short-distance tobacco ridging, mulching, and pipe-laying integrated machine. Background Technology

[0002] As an important economic crop in my country, tobacco cultivation requires strict control over soil conditions, water management, and temperature. Traditional tobacco cultivation techniques mainly involve multiple processes such as ridging, mulching, and laying drip irrigation pipes, which have a decisive impact on the growth quality and yield of tobacco.

[0003] Ridging is a fundamental step in tobacco cultivation. Its purpose is to create a suitable soil structure for tobacco growth, increase soil temperature, improve drainage, and provide a favorable environment for tobacco root development. Traditional ridge-making methods mainly rely on single-function ridge machines, which are cumbersome and inefficient. Inconsistent ridge quality often results in irregular ridge shapes, hindering subsequent mulching and pipe laying processes.

[0004] Mulching is a crucial step in modern tobacco cultivation. By laying agricultural plastic film on the ridges, it effectively increases soil temperature, retains soil moisture, suppresses weed growth, reduces pests and diseases, and provides a favorable growing environment for tobacco. However, existing mulching methods often suffer from uneven film laying and insufficient edge compaction. Insufficient edge compaction makes the film prone to being blown away or damaged by the wind, affecting not only its heat and moisture retention effects but also wasting film resources and increasing environmental pollution.

[0005] Drip irrigation systems are a key technology for water and nutrient management in modern tobacco cultivation. By laying drip irrigation pipes under a plastic film, precise irrigation and fertilization can be achieved, improving water and fertilizer use efficiency and reducing disease occurrence. However, existing pipe-laying techniques are often separate from ridging and mulching processes, requiring separate completion. This not only increases labor intensity but also easily leads to uneven pipe laying, affecting the uniformity of drip irrigation and the lifespan of the system.

[0006] Although the level of mechanization in tobacco planting has improved, many problems still exist. First, the main characteristic of existing tobacco planting machinery is its limited functionality. A single machine can usually only complete one step in the process of ridging, mulching, or pipe laying, requiring multiple machines to work together to complete the entire planting process. This not only increases equipment investment costs but also reduces operational efficiency and increases labor intensity.

[0007] Secondly, the lack of tight coordination between processes is also a prominent problem with existing technologies. Because each process is performed by different machines, the coordination between processes is often insufficient, easily leading to unstable work quality. For example, the ridge shape after ridging may not be suitable for subsequent mulching and pipe laying, and the mulched film may be detrimental to the laying of drip irrigation pipes. These problems all affect tobacco growth and yield.

[0008] Third, insufficient film compaction is a common problem in existing mulching technologies. Existing mulching facilities often only lay the film on the ridge surface without effectively compacting the film edges, causing the film to be easily blown away by the wind, affecting the heat preservation and moisture retention effect, and even causing film damage and resource waste.

[0009] Fourth, the limited adaptability also restricts the application scope of existing machinery. Soil conditions, terrain features, and planting requirements vary from region to region, and existing machinery often lacks the ability to adapt to different conditions, making it difficult to meet diverse planting needs.

[0010] In addition, existing tobacco planting machinery generally suffers from problems such as complex structure, difficult maintenance, and high energy consumption, which not only increases the cost of use but also reduces the reliability and service life of the machinery. Summary of the Invention

[0011] This application provides a compacted double-row short-distance tobacco ridging, mulching, and pipe-laying integrated machine, which aims to solve the problems mentioned in the prior art.

[0012] To achieve the above objectives, this application provides the following technical solution:

[0013] The compacted double-row short-distance tobacco ridging, mulching, and pipe-laying integrated machine includes two sets of frames arranged side by side. The front ends of the two sets of frames are connected to a drive unit. The frames are U-shaped. A ridging mechanism is installed on the lower front part of the frame for ridging the soil. A drip irrigation pipe tray is installed on the top of the frame via a bracket. Pipes for drip irrigation are wound around the drip irrigation pipe tray. A mulching mechanism for laying film on the ridged soil is also installed on the frame. A liftable wheel assembly mechanism is also installed on the frame. A soil compaction mechanism is installed at the rear of the frame for turning the soil onto the film and compacting the sides of the film.

[0014] Preferably, a pipe guiding assembly is fixedly connected to the bracket;

[0015] The pipe guiding assembly includes a tilting rod connected to a bracket, with one end of the tilting rod extending below the drip tray and the other end of the tilting rod connected to a guide wheel.

[0016] Preferably, the ridging mechanism includes a mounting frame installed below the machine frame, a rotating shaft mounted on the mounting frame via bearings, two cymbal-shaped ridging tools mounted on the rotating shaft, and a sprocket for driving the rotating shaft to rotate coaxially mounted at one end of the rotating shaft.

[0017] Preferably, the drip irrigation pipe disc includes a roller rotatably mounted between supports, with limiting discs on both sides of the roller. When the pipe wound on the roller is laid, it is placed on a guide wheel by an inclined rod, so that the pipe is arranged in a straight line when buried under the film.

[0018] Preferably, the coating mechanism includes a support roller mounted on a frame, on which a film is wound. A bracket is mounted on the lower inner side of the frame, and a support shaft is rotatably connected to the bracket. The support shaft spans the bracket, and wheel support frames are connected to both sides of the support shaft. A traction rod is connected to the inner side of the support shaft. A hydraulic cylinder is also rotatably mounted on the frame, and the output end of the hydraulic cylinder is movably connected to the upper end of the traction rod. The hydraulic cylinder is used to drive the lifting and lowering of the wheel support frames.

[0019] Preferably, a thin-film guide rod is connected to the inner wall of the traction rod.

[0020] Preferably, the liftable wheel assembly mechanism includes wheels mounted on the inner side of the wheel assembly support frame, and the hydraulic cylinder simultaneously drives the lifting and lowering of the wheels and the diaphragm guide rod.

[0021] Preferably, the soil ridging mechanism includes a vertical frame installed at the rear of the machine frame, and a ridging device in the shape of a pot lid is installed at the lower end of the vertical frame.

[0022] The technical effects and advantages of this application are as follows:

[0023] 1. The two sets of frames arranged side by side allow the machine to process two rows of soil simultaneously, greatly improving work efficiency. The distance between the two sets of frames can be adjusted according to the row spacing requirements of tobacco planting to adapt to different planting patterns.

[0024] 2. The ridging tool adopts a cymbal-shaped design. This shape can better adapt to different soil conditions and improve ridging quality. The cymbal-shaped design also reduces soil adhesion to the ridging tool, reduces energy consumption, and improves work efficiency.

[0025] 3. The design of the pipe guiding assembly ensures the straight laying of the drip irrigation pipes, avoiding pipe twisting and bending, and guaranteeing the normal operation of the drip irrigation system. The cooperation of the tilting rod and guide wheel allows the pipes to be smoothly released from the drip irrigation tray to the predetermined position, improving the accuracy and quality of pipe laying.

[0026] 4. The adjustable wheel assembly design allows the machine to adapt to different terrain conditions, ensuring stable operation and high-quality work. The hydraulic cylinder drives the lifting of the wheel assembly support frame, enabling the wheels and diaphragm guide rods to work together, automatically adjusting the height according to terrain changes, thus improving the machine's adaptability and work quality.

[0027] 5. The ridging device adopts a pot-lid design, which can effectively turn the soil on both sides to the edge of the film and compact it, preventing the film from being blown away by the wind, thus improving the stability and service life of the mulch. The pot-lid design also reduces soil adhesion to the ridging device, reducing energy consumption and improving work efficiency.

[0028] 6. This application integrates multiple functions such as ridging, pipe laying, mulching, and compaction into one unit, completing multiple processes in a single operation, greatly improving work efficiency and reducing labor intensity and production costs. The coordinated operation of each working component ensures stable and consistent operational quality, providing a solid foundation for high-yield and high-quality tobacco production. It considers different soil conditions, terrain conditions, and planting requirements, exhibiting strong adaptability. The adjustable wheel assembly can adapt to different terrain conditions, the ridging device can adapt to different soil conditions, and the distance between the two sets of frames can be adjusted according to the row spacing requirements for tobacco planting, adapting to different planting patterns. Attached Figure Description

[0029] Figure 1 This is a side view of the structure of this application;

[0030] Figure 2 This is a three-dimensional structural diagram of the present application;

[0031] Figure 3 This is a schematic diagram of the structure from below in this application;

[0032] Figure 4 For the purposes of this application Figure 2 Enlarged structural diagram at point A in the middle;

[0033] Figure 5 For the purposes of this application Figure 2 Enlarged structural diagram at point B.

[0034] In the diagram: 1. Frame; 2. Drive unit; 3. Ridging mechanism; 31. Mounting frame; 32. Rotating shaft; 33. Ridging device; 34. Sprocket; 4. Support; 5. Drip irrigation pipe tray; 51. Roller; 52. Limiting plate; 6. Pipe; 7. Film covering mechanism; 71. Support roller; 73. Bracket; 74. Support shaft; 75. Wheel set support frame; 76. Traction rod; 77. Hydraulic cylinder; 78. Film guide rod; 8. Liftable wheel set mechanism; 81. Wheel; 9. Soil ridging mechanism; 91. Vertical frame; 92. Ridging device; 10. Pipe guide assembly; 101. Inclined rod; 102. Guide wheel. Detailed Implementation

[0035] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0036] Tobacco cultivation is an important economic crop in my country. Traditional tobacco cultivation requires multiple steps, including ridging, mulching, and laying drip irrigation pipes, which is not only labor-intensive but also inefficient. Existing tobacco cultivation machinery often has limited functionality and requires multiple machines to work together, increasing production costs and operational complexity.

[0037] To resolve the above text, please refer to [link / reference]. Figure 1-5 The compacted double-row short-distance tobacco ridging, mulching, and pipe-laying integrated machine provided in this application includes two sets of frames 1 arranged side by side, with a drive unit 2 connected to the front end of each set of frames 1. The frames 1 are U-shaped, which increases the stability of the overall structure, making the machine less prone to shaking during operation and improving the working accuracy. The U-shaped design also facilitates the installation and layout of various functional components, making the overall structure more compact and reasonable.

[0038] The drive unit 2 can be a tractor or other power unit, which provides power and traction to the entire machine by connecting to the front end of the frame 1. The power of the drive unit 2 is transmitted to each working part through the transmission mechanism to ensure that the parts operate in a coordinated manner and complete the integrated operation. The drive unit 2 can be a tractor.

[0039] A ridging mechanism 3 is installed at the lower front of the frame 1 to rid the soil. The ridging mechanism 3 is the first step in the entire operation process, and its work quality directly affects the effect of subsequent mulching and pipe laying. The ridging mechanism 3 includes a mounting frame 31 installed below the frame 1. A rotating shaft 32 is mounted on the mounting frame 31 via bearings. Two cymbal-shaped ridging tools 33 are mounted on the rotating shaft 32. A sprocket 34 for driving the rotating shaft 32 to rotate is coaxially mounted at one end of the rotating shaft 32. In this application, the sprocket 34 is driven to rotate by a chain. The specific chain configuration will not be further disclosed in this application.

[0040] The mounting frame 31 is made of robust metal material, capable of withstanding impacts and vibrations during operation, ensuring the stable operation of the ridging mechanism 3. The bearing design reduces friction between the rotating shaft 32 and the mounting frame 31, extending the service life of the components. The rotating shaft 32 is connected to the drive device 2 via a sprocket 34, receiving power and driving the ridging device 33 to rotate.

[0041] The ridging device 33 adopts a cymbal-shaped design, which better adapts to different soil conditions and improves ridging quality. The cymbal-shaped design also reduces soil adhesion to the ridging device 33, lowering energy consumption and increasing work efficiency. Two ridging devices 33 are provided, enabling simultaneous processing of two rows of soil, matching the overall machine's dual-row operation design.

[0042] The sprocket 34 is connected to the power output shaft of the drive unit 2 via a chain, receiving power and transmitting it to the rotating shaft 32. Sprocket drives have advantages such as simple structure, smooth transmission, and convenient maintenance, making them suitable for the working environment of agricultural machinery.

[0043] A drip irrigation reel 5 is mounted on top of the frame 1 via a bracket 4, and drip irrigation tubing 6 is wound around the drip irrigation reel 5. The bracket 4 is made of sturdy metal material, which can stably support the drip irrigation reel 5 and prevent shaking and vibration during operation from affecting the laying of the drip irrigation tubing.

[0044] The drip irrigation pipe tray 5 includes a roller 51 rotatably mounted between supports 4. Limiting discs 52 are provided on both sides of the roller 51 to prevent the pipe from shifting during winding. The roller 51 is made of lightweight, high-strength material, reducing the overall weight of the machine while providing sufficient strength to support the drip irrigation pipe 6. The limiting discs 52 effectively prevent lateral movement of the pipe 6 on the roller 51, ensuring the neat arrangement and smooth release of the pipe 6.

[0045] A pipe guide assembly 10 is fixedly connected to the bracket 4. The pipe guide assembly 10 is a key component to ensure the smooth laying of the drip irrigation pipe 6. The pipe guide assembly 10 includes an inclined rod 101 connected to the bracket 4. The other end of the inclined rod 101 extends to the bottom of the drip irrigation pipe tray 5, and the other end of the inclined rod 101 is connected to a guide wheel 102.

[0046] The design of the tilting rod 101 allows the pipe 6 to descend smoothly at a certain angle, avoiding sudden drops and twisting. The length and angle of the tilting rod 101 are carefully designed to ensure that the pipe 6 can be accurately laid to the predetermined position. The guide wheel 102 further reduces the friction between the pipe 6 and the tilting rod 101, allowing the pipe 6 to slide smoothly and avoiding stretching and damage.

[0047] By means of the pipe 6 wound on the roller 51, during the laying process, the pipe 6 is placed on the guide wheel 102 by the inclined rod 101, ensuring that the pipe 6 is laid in a straight line when buried under the film, thus avoiding pipe twisting or bending and ensuring the normal operation of the drip irrigation system. The straight laying of the pipe 6 is crucial for ensuring the uniformity of drip irrigation and the lifespan of the system, and the design of this application effectively solves this problem.

[0048] The frame 1 is also equipped with a film covering mechanism 7 for laying film on the raised soil. The film covering mechanism 7 is one of the core components of the entire machine, and its working quality directly affects the tobacco growing environment and yield. The film covering mechanism 7 includes a support roller 71 mounted on the frame 1, with a film wound on the support roller 71. A bracket 73 is mounted on the lower inner side of the frame 1, and a support shaft 74 is rotatably connected to the bracket 73. The support shaft 74 spans the bracket 73, and wheel support frames 75 are connected to both sides of the support shaft 74. A traction rod 76 is connected to the inner side of the support shaft 74. A hydraulic cylinder 77 is also rotatably mounted on the frame 1. The output end of the hydraulic cylinder 77 is movably connected to the upper end of the traction rod 76. The hydraulic cylinder 77 is used to drive the lifting and lowering of the wheel support frame 75.

[0049] The support roller 71 is made of lightweight and high-strength material, capable of carrying a sufficient number of films, reducing the frequency of film replacement and improving work efficiency. The smooth surface of the support roller 71 reduces friction between the film and the support roller 71, allowing the film to be released smoothly.

[0050] The film is typically made of agricultural plastic film, which has functions such as heat preservation, moisture retention, and weed control, playing an important role in improving the growing environment and yield of tobacco. The width of the film matches the width of the ridges to ensure complete coverage.

[0051] The bracket 73 is installed on the lower inner side of the frame 1 to provide stable support for the support shaft 74. The bracket 73 is designed with vibration and impact during operation in mind and is made of robust materials to ensure the stable operation of the support shaft 74.

[0052] The support shaft 74 spans the bracket 73, providing a connection point for the wheel set support frame 75. The support shaft 74 is made of high-strength material, capable of bearing the weight of the wheel set support frame 75 and the wheel 81, as well as the load during operation. Wheel set support frames 75 are connected to both sides of the support shaft 74. The wheel set support frames 75 provide mounting positions for the wheel 81 and form an integral part of the support shaft 74, rising and falling with the rotation of the support shaft 74.

[0053] The drawbar 76 is connected to the inner side of the support shaft 74 and is movably connected to the output end of the hydraulic cylinder 77. The design of the drawbar 76 converts the linear motion of the hydraulic cylinder 77 into the rotational motion of the support shaft 74, thereby raising and lowering the wheel support frame 75. The length of the drawbar 76 and the position of the connection point are carefully designed to ensure that the stroke of the hydraulic cylinder 77 can be converted into an appropriate lifting range.

[0054] Hydraulic cylinder 77 is rotatably mounted on frame 1, and its output end is movably connected to the upper end of traction rod 76. The extension and retraction movement of hydraulic cylinder 77 is transmitted to support shaft 74 through traction rod 76, driving the wheel set support frame 75 to rise and fall. The control system of hydraulic cylinder 77 can automatically adjust the extension and retraction amount of hydraulic cylinder 77 according to changes in terrain, realizing the automatic raising and lowering of wheel set support frame 75 to adapt to different terrain conditions.

[0055] A film guide rod 78 is connected to the inner wall of the traction rod 76 to guide the film to be laid flat on the ridge, preventing wrinkles or misalignment. The film guide rod 78 is designed with the width of the film and the shape of the ridge in mind, ensuring that the film can be accurately covered on the ridge. The surface of the film guide rod 78 is smooth, reducing friction between the film and the film guide rod 78, and avoiding stretching and damage to the film.

[0056] The frame 1 is also equipped with a liftable wheel assembly mechanism 8, which is a key component to ensure the smooth operation of the whole machine and adapt to different terrains. The liftable wheel assembly mechanism 8 includes wheels 81, which are installed on the inner side of the wheel assembly support frame 75. The hydraulic cylinder 77 drives the lifting of the wheels 81 and the diaphragm guide rod 78.

[0057] Wheel 81 is made of wear-resistant material, providing excellent grip and durability. The diameter and width of wheel 81 are carefully designed to provide sufficient support without excessive soil compaction. Wheel 81 is mounted inside wheel support frame 75 and rises and falls with the wheel support frame 75, adapting to different terrain conditions.

[0058] Hydraulic cylinder 77 simultaneously drives the lifting and lowering of wheels 81 and film guide rod 78, enabling them to work together and automatically adjust their height according to terrain changes, ensuring the flatness and coverage of the film. When encountering undulating terrain, hydraulic cylinder 77 can adjust the height of wheels 81 to maintain stable operation of the entire machine, while film guide rod 78 also adjusts accordingly, ensuring that the quality of film laying is not affected by terrain changes.

[0059] A soil ridging mechanism 9 is installed at the rear of the frame 1 to turn the soil onto the film and compact the sides of the film. The soil ridging mechanism 9 is a key component to ensure the stability of the film, and its working quality directly affects the service life and effectiveness of the film. The soil ridging mechanism 9 includes a vertical frame 91 installed at the rear of the frame 1, and a pot lid-shaped ridging device 92 is installed at the lower end of the vertical frame 91.

[0060] The vertical frame 91 is made of sturdy metal materials, capable of withstanding impacts and vibrations during operation, ensuring the stable operation of the ridging device 92. The height of the vertical frame 91 is adjustable to adapt to different operational requirements and terrain conditions.

[0061] The ridging device 92 features a pot-lid design. This shape effectively turns and compacts the soil from both sides to the edge of the film, preventing the film from being blown away by the wind and improving the stability and lifespan of the mulch. The edges of the ridging device 92 are specially treated to effectively collect soil without damaging the film. The working angle and depth of the ridging device 92 are carefully designed to ensure that an appropriate amount of soil is collected and covered at the edge of the film, neither too much covering which would affect crop growth, nor too little covering which would cause the film to become unstable.

[0062] The working principle of the press-type double-row short-distance tobacco ridging, mulching, and pipe-laying integrated machine of this application is as follows:

[0063] First, the drive unit 2 propels the entire machine forward, providing power to all working components. As the machine moves, the ridging mechanism 3 begins to operate, with the ridging device 33 rotating under the drive of the shaft 32, ridging the soil to form ridges suitable for tobacco growth. The cymbal-shaped design of the ridging device 33 enables it to efficiently turn over the soil, creating a loose, well-aerated soil structure that is beneficial for the growth and development of tobacco roots.

[0064] Subsequently, the drip irrigation reel 5 begins to release the pipe 6. The pipe 6 is released from the roller 51 and, guided by the tilting rod 101 and guide wheel 102, is smoothly laid on the ridge. The design of the tilting rod 101 and guide wheel 102 ensures the straight laying of the pipe 6, avoiding twisting and bending, and guaranteeing the normal operation of the drip irrigation system. The laying position of the pipe 6 is precisely calculated to ensure that it can provide uniform moisture and nutrients to the tobacco.

[0065] Next, the film covering mechanism 7 begins operation. The film is released from the support roller 71 and, guided by the film guide rod 78, is evenly laid over the ridges and pipes 6. The design of the film guide rod 78 ensures the flat laying of the film, avoiding wrinkles and misalignment, thus improving the quality and effect of the covering. The width of the film matches the width of the ridges, ensuring complete coverage and creating a favorable growing environment for the tobacco.

[0066] Throughout the operation, the height-adjustable wheel assembly mechanism 8 automatically adjusts its height according to terrain changes, ensuring stable operation of the machine and high-quality film laying. The hydraulic cylinder 77 drives the wheel assembly support frame 75 to rise and fall via the traction rod 76, enabling the wheels 81 and film guide rod 78 to work together to adapt to different terrain conditions. This design significantly improves the machine's adaptability and operational quality, allowing it to work efficiently in various terrain conditions.

[0067] Finally, the soil ridging mechanism 9 begins operation. The ridging device 92 turns the soil from both sides to the edge of the film and compacts it to prevent the film from being blown away by the wind. The lid-shaped design of the ridging device 92 allows it to effectively collect soil and evenly cover the edge of the film, improving the stability and service life of the mulch. The degree of soil compaction is precisely controlled, effectively securing the film without damaging it.

[0068] The entire operation is completed in one go, eliminating the need for multiple machines, which greatly improves work efficiency and reduces labor intensity and production costs. At the same time, the coordinated operation of all components ensures stable and consistent work quality, providing a solid foundation for high-yield and high-quality tobacco production.

[0069] The above description is only a preferred embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of this application, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. A compacted double-row short-distance tobacco ridging, mulching, and pipe-laying integrated machine, comprising two sets of frames (1) arranged in parallel, wherein the front ends of the two sets of frames (1) are connected to a drive device (2), characterized in that, The frame (1) is U-shaped. A ridging mechanism (3) is installed at the lower front of the frame (1) to rid the soil. A drip irrigation pipe tray (5) is installed on the top of the frame (1) via a bracket (4). A pipe (6) for drip irrigation is wound on the drip irrigation pipe tray (5). A film covering mechanism (7) for laying film on the ridged soil is also installed on the frame (1). A liftable wheel assembly mechanism (8) is also installed on the frame (1). A soil compaction mechanism (9) is installed at the rear of the frame (1) to turn the soil onto the film and compact the sides of the film.

2. The compacted double-row short-distance tobacco ridging, mulching, and pipe-laying integrated machine according to claim 1, characterized in that, A pipe guide assembly (10) is fixedly connected to the bracket (4); The pipe guide assembly (10) includes an inclined rod (101) connected to a bracket (4), the other end of which extends below the drip irrigation tray (5) and is connected to a guide wheel (102).

3. The compacted double-row short-distance tobacco ridging, mulching, and pipe-laying integrated machine according to claim 1, characterized in that, The ridging mechanism (3) includes a mounting frame (31) installed below the frame (1), a rotating shaft (32) is mounted on the mounting frame (31) via bearings, two cymbal-shaped ridging tools (33) are mounted on the rotating shaft (32), and a sprocket (34) for driving the rotating shaft (32) to rotate is coaxially mounted at one end of the rotating shaft (32).

4. The compacted double-row short-distance tobacco ridging, mulching, and pipe-laying integrated machine according to claim 1, characterized in that, The drip irrigation pipe tray (5) includes a roller (51) rotatably mounted between the brackets (4). Limiting discs (52) are provided on both sides of the roller (51). When the pipe (6) wound on the roller (51) is laid, it is placed on the guide wheel (102) by the inclined rod (101) so that the pipe (6) is laid in a straight line when buried under the film.

5. The compacted double-row short-distance tobacco ridging, mulching, and pipe-laying integrated machine according to claim 1, characterized in that, The film coating mechanism (7) includes a support roller (71) mounted on a frame (1), on which a film is wound. A bracket (73) is mounted on the inner side of the lower part of the frame (1). A support shaft (74) is rotatably connected to the bracket (73). The support shaft (74) spans the bracket (73) and wheel support frames (75) are connected on both sides of the support shaft (74). A traction rod (76) is connected to the inner side of the support shaft (74). A hydraulic cylinder (77) is also rotatably mounted on the frame (1). The output end of the hydraulic cylinder (77) is movably connected to the upper end of the traction rod (76). The hydraulic cylinder (77) is used to drive the lifting and lowering of the wheel support frame (75).

6. The compacted double-row short-distance tobacco ridging, mulching, and pipe-laying integrated machine according to claim 5, characterized in that, A membrane guide rod (78) is connected to the inner wall of the traction rod (76).

7. The compacted double-row short-distance tobacco ridging, mulching, and pipe-laying integrated machine according to claim 6, characterized in that, The liftable wheel assembly mechanism (8) includes a wheel (81) which is installed on the inner side of the wheel assembly support frame (75). The hydraulic cylinder (77) simultaneously drives the wheel (81) and the membrane guide rod (78) to lift.

8. The compacted double-row short-distance tobacco ridging, mulching, and pipe-laying integrated machine according to claim 1, characterized in that, The soil ridging mechanism (9) includes a vertical frame (91) installed at the tail of the frame (1), and a ridging device (92) in the shape of a pot lid is installed at the lower end of the vertical frame (91).

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