Crop furrow sowing shallow burying drip irrigation seeding machine

Abstract

This application discloses a crop furrow sowing and shallow-buried drip irrigation seeder, belonging to the field of seeder technology. It includes a traction frame for mounting on agricultural machinery. Multiple angular hooks are equidistantly mounted on the traction frame. A film-covering roller and a crushing roller are rotatably mounted on the traction frame. Multiple breaking posts are arranged along the circumference of the crushing roller. This seeder integrates multiple functions, significantly improving agricultural production efficiency. It integrates precise furrowing, sowing, fertilization, and drip irrigation, ensuring uniform seed spacing and depth, promoting uniform seedling emergence. Through the laying of drip irrigation pipes, water is supplied directly to the roots as needed, saving water and promoting crop growth. The film covering provides warmth, moisture retention, and weed control. The crushing roller creates evenly spaced openings in the film covering to facilitate seedling emergence. It has a high degree of automation, reducing manpower and labor intensity. Furthermore, its reasonable structure, convenient operation, and easy maintenance provide strong support for modern large-scale and standardized planting.

Description

Technical Field

[0001] This application relates to the field of seeder technology, and more specifically, to a crop furrow seeder with shallow burial and drip irrigation. Background Technology

[0002] In traditional agricultural production, when crops are sown using mechanized equipment, precise sowing, fertilization, and irrigation are usually required. Manual sowing is labor-intensive, and the sowing depth and spacing are difficult to control, affecting the germination rate and crop growth uniformity. Existing sowing machinery cannot simultaneously meet the multiple agronomic requirements such as furrowing, sowing, mulching, and drip irrigation. It usually involves direct large-area irrigation operations. Due to the lack of an effective drip irrigation system, water resources are wasted and the appropriate moisture cannot be provided for seed germination in a timely manner. In view of this, we propose a crop furrow sowing and shallow burial drip irrigation seeder. Utility Model Content

[0003] 1. Technical problems to be solved The purpose of this application is to provide a crop furrow sowing and shallow-buried drip irrigation seeder, which solves the technical problems mentioned in the background art. This seeder integrates multiple functions, significantly improves agricultural production efficiency, and integrates precise furrowing, sowing, fertilization and drip irrigation into one operation. It ensures uniform seed spacing and depth, which is conducive to uniform seedling emergence. Through the laying of drip irrigation pipes, water is supplied as needed, directly to the roots, saving water and promoting crop growth. The film covering keeps the soil warm, moist, and prevents weeds. The crushing roller opens the film at equal intervals to facilitate seedling emergence. It has a high degree of automation, reduces manpower input, reduces labor intensity, and has a reasonable structure, is easy to operate, and is easy to maintain and manage. It provides strong technical support for the large-scale and standardized planting of modern agriculture.

[0004] 2. Technical Solution This application provides a crop furrow seeding and shallow-buried drip irrigation seeder, comprising: A towing frame is used to assemble and install agricultural machinery equipment. Multiple angular hook shovels are installed at equal intervals on the towing frame. A film covering roller and a crushing roller are rotatably installed on the towing frame. Multiple breaking posts are arranged along the circumference of the crushing roller. A soil-turning mechanism, comprising a protective cover fixed to a traction frame, a rotating rod rotatably mounted on the protective cover, and multiple soil-turning wheels equidistantly arranged on the rotating rod; Seed boxes, multiple seed boxes are arranged at equal intervals and are fixedly connected to the traction frame by a bracket. A seed dispensing mechanism is connected between the seed boxes to evenly dispense the seeds in the seed boxes. A fertilizer box and a fertilization mechanism are fixedly installed on the traction frame. The fertilization mechanism is used to pump fertilizer into the trench opened by the angled hook shovel. The winding reels, and multiple winding reels are connected to a common rotating shaft. The rotating shaft is rotatably connected to two support plates. The support plates are fixed on a traction frame. The traction frame is equipped with a pipe delivery mechanism for uniformly delivering the drip irrigation pipe wound on each winding reel into the trench opened by the corresponding angular hook shovel.

[0005] By adopting the above technical solution, the seeder uses a traction frame as its basic mounting frame and is assembled onto agricultural machinery. Multiple angular hook shovels and seed boxes are evenly spaced on the traction frame, with each hook shovel and seed box corresponding to the others. First, the soil is initially tilled using a rotating rod in the tilling mechanism with evenly distributed tilling wheels. Then, the angular hook shovels create suitable furrows, and the seeds from the seed boxes fall precisely into the corresponding furrows. A mulching roller and a crushing roller are also rotatably mounted on the traction frame to enable mulching operations. Furthermore, the crushing roller is equipped with multiple puncture posts along its circumference for subsequent processing of the covering film, allowing the film to have multiple holes to facilitate seed germination and emergence. During the seed dispensing process, a fertilizer box and fertilization mechanism are fixedly installed on the traction frame, which can accurately pump fertilizer into the trenches opened by the angled hook shovel. Multiple take-up reels are connected to a rotating shaft, which rotatably connects to two support plates fixed to the traction frame. In conjunction with the pipe delivery mechanism, the drip irrigation pipes on each take-up reel can be uniformly delivered to the corresponding trench, realizing integrated sowing operations.

[0006] Optionally, the soil-turning mechanism further includes a drive shaft and a gear seat, the gear seat is rotatably mounted with a bevel gear set, the drive shaft is connected to the agricultural machinery equipment, the bevel gear set is connected to a linkage rod, and a chain mechanism is connected between the linkage rod and the rotating rod.

[0007] By adopting the above technical solution, a bevel gear set is installed inside the gear seat. The agricultural machinery equipment serves as the external power input source for the drive shaft. Under the action of the bevel gear set, the linkage rod is further rotated. The linkage rod and the rotating rod are connected by a chain mechanism, which can stably and reliably transmit power to the rotating rod and the turning wheel, ensuring the efficient operation of turning.

[0008] Optionally, the seed metering mechanism includes a rotating shaft, which rotates on a traction frame. A chain mechanism is connected between the rotating shaft and the linkage rod. A receiving shell is fixedly connected to the bottom of each seed box. A discharge pipe is fixedly provided at the bottom of each receiving shell. A discharge impeller is connected to each receiving shell.

[0009] By adopting the above technical solution, the rotating shaft and the linkage rod are connected by a chain mechanism to ensure effective power transmission. The bottom of the seed box is fixedly connected with a receiving shell, which serves to receive the seeds. The rotating shaft drives the discharge impeller inside each receiving shell to rotate, which can guide the seeds to be discharged evenly from the discharge pipe, achieve precise seeding, and ensure the uniform distribution of seeds in the trench.

[0010] Optionally, the pipeline conveying mechanism includes a motor fixed on the traction frame and two rotating shafts on the traction frame. The output end of the motor is connected to one of the rotating shafts, and the end of the rotating shaft is fixedly provided with a meshing flat gear.

[0011] By adopting the above technical solution, the motor serves as the power source, and two rotating shafts are fixed with spur gears at their three ends. Through the meshing transmission between the spur gears, the two rotating shafts can rotate in three opposite directions and stably. Thus, the guide wheel pair can be used to control the delivery speed of the drip irrigation pipe at a uniform speed, ensuring that the drip irrigation pipe can be delivered at a uniform speed into the trench opened by the corresponding angled hook shovel, thus ensuring the normal laying and use of the drip irrigation system.

[0012] Optionally, the crushing roller is provided with multiple annularly distributed crushing columns at the cross-section of each seed box.

[0013] By adopting the above technical solution, after the film is covered, the crushing roller can form multiple regularly arranged small holes on the film when it passes by, which correspond exactly to the sowing position below. These small holes not only facilitate the seedlings to penetrate the film and grow, but also maintain the temperature and humidity inside the film to a certain extent, promote seed germination and early seedling growth, while reducing the amount of manual film breaking and improving production efficiency.

[0014] Optionally, the fertilization mechanism includes a fertilization pump fixed on a traction frame, the fertilization pump being connected to a fertilizer tank via a pipeline, the fertilization pump being fixedly connected to a multi-port pipe, and a guide block being fixedly provided at each of the discharge pipes, with each branch of the multi-port pipe being fixedly sleeved with a guide block.

[0015] By adopting the above technical solution, the fertilizer pump can draw organic fertilizer from the fertilizer tank and is fixedly connected to a multi-port pipe, which can divert the fertilizer to different locations. Guide blocks are fixedly installed at each discharge pipe, and each branch of the multi-port pipe is fixedly connected to a guide block. This structure can accurately deliver fertilizer to the furrows near each seeding location, achieving simultaneous fertilization and sowing. Furthermore, the amount and location of fertilizer can be adjusted according to the needs of different crops, improving the accuracy and effectiveness of fertilization.

[0016] Optionally, the traction frame is provided with a soil turning wheel, an angled hook shovel, a seed box, a film covering roller, a pressing roller and a crushing roller in sequence from front to back, and the angled hook shovel, the seed box and the guide wheel pair are provided one-to-one.

[0017] By adopting the above technical solution, and based on the orderly arrangement of the structural layout, which conforms to the process flow of crop planting, the process involves first turning the soil and opening ditches, then sowing and fertilizing, laying drip irrigation pipes, and then covering with film and pressing down the voids. Each component processes the same area in sequence, ensuring the continuity and accuracy of the entire sowing process and improving the quality and efficiency of the operation.

[0018] 3. Beneficial effects One or more technical solutions provided in this application have at least the following technical effects or advantages: 1. It organically combines functions such as tilling, ditching, sowing, fertilizing, mulching, crushing, and drip irrigation, completing multiple agronomic operations in one go. This reduces the reuse of agricultural machinery and the number of field operations. One piece of equipment can replace multiple single-function agricultural machines, greatly shortening the sowing cycle. 2. Through the coordinated work of the seed metering mechanism, fertilization mechanism, and pipeline delivery mechanism, the amount and location of seed and fertilizer can be precisely controlled. The two rotating shafts rotate in opposite directions under the meshing action of the parallel gears, so that the guide wheel drives the drip irrigation pipe to be laid in the furrow at a uniform speed, ensuring that each crop receives an appropriate amount of resources. The reasonable resource allocation and precise application reduce the waste of seeds, fertilizers and water resources. The automation level is high, the operation is simple and convenient, the physical labor of farmers is reduced, agricultural production is easier and more efficient, and production costs are reduced. 3. The breaking posts on the crushing roller can effectively break up compacted soil, which is conducive to seed implantation and root growth, and facilitates field management. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a crop furrow seeding and shallow-buried drip irrigation seeder disclosed in a preferred embodiment of this application; Figure 2 This is a schematic diagram of the traction frame and fertilizer box structure of a crop furrow seeding and shallow buried drip irrigation seeder disclosed in a preferred embodiment of this application; Figure 3 This is a schematic diagram of the soil-turning mechanism, seed-discharging mechanism, and pipe delivery mechanism of a crop furrow seeding and shallow-buried drip irrigation seeder disclosed in a preferred embodiment of this application. Figure 4 This application discloses a crop furrow seeding and shallow-buried drip irrigation seeder according to a preferred embodiment. Figure 3 Schematic diagram of the enlarged structure of the medium ellipse; The following are the labels in the diagram: 1. Traction frame; 2. Tilling mechanism; 21. Protective cover; 22. Drive shaft; 221. Gear seat; 23. Bevel gear set; 231. Linkage rod; 24. Chain mechanism one; 25. Rotating rod; 26. Tilling wheel; 3. Seed box; 31. Support; 4. Seed metering mechanism; 41. Chain mechanism two; 42. Rotating shaft one; 43. Receiving shell; 44. Discharge impeller; 45. Discharge pipe; 5. Film covering roller; 6. Pressing roller; 7. Crushing roller; 71. Breaking column; 8. Rewinding reel; 81. Rotating shaft two; 82. Support plate; 9. Angle hook shovel; 10. Pipe delivery mechanism; 101. Motor; 102. Rotating shaft three; 103. Guide wheel pair; 104. Flat gear; 11. Fertilizer box; 112. Fertilizer pump; 113. Multi-port pipe; 114. Guide block. Detailed Implementation

[0020] The present application will be further described in detail below with reference to the accompanying drawings. Reference Figures 1 to 4 This application provides a crop furrow seeding and shallow-buried drip irrigation seeder, comprising: The traction frame 1 is used to assemble and install agricultural machinery equipment. Multiple angular hook shovels 9 are installed at equal intervals on the traction frame 1. A film covering roller 5 and a crushing roller 7 are rotatably installed on the traction frame 1. Multiple breaking posts 71 are set along the circumference of the crushing roller 7. The soil turning mechanism 2 includes a protective cover 21 fixed to the traction frame 1, a rotating rod 25 rotatably mounted on the protective cover 21, and multiple soil turning wheels 26 equidistantly arranged on the rotating rod 25. Seed boxes 3 are arranged at equal intervals and are fixedly connected to the traction frame 1 by a bracket 31. Seed boxes 3 are connected to a seed dispensing mechanism 4, which is used to evenly distribute the seeds in the seed boxes 3. A fertilizer box 11 and a fertilization mechanism are fixedly installed on the traction frame 1. The fertilization mechanism is used to pump fertilizer into the trench opened by the angled hook shovel 9. A winding reel 8, multiple winding reels 8 are connected to a rotating shaft 81, which rotatably connects to two support plates 82. The support plates 82 are fixed to the traction frame 1. The traction frame 1 is equipped with a pipe delivery mechanism 10, which is used to uniformly deliver the drip irrigation pipe wound on each winding reel 8 into the corresponding furrow opened by the angled hook shovel 9. The seeder is mounted on the agricultural machinery equipment using the traction frame 1 as the basic installation frame. Multiple angled hook shovels 9 and seed boxes 3 are installed at equal intervals on the traction frame 1, and the angled hook shovels 9 and seed boxes 3 are set one-to-one. First, the soil is initially tilled by the rotating rod 25 of the soil turning mechanism 2, which has equally distributed turning wheels 26. Then, after the angled hook shovels 9 dig suitable furrows, the seed boxes 3... The seeds inside can fall precisely into the corresponding furrows. The traction frame 1 is also rotatably mounted with a film covering roller 5 and a crushing roller 7, which can realize the film covering operation. The crushing roller 7 has multiple puncture posts 71 set along the circumference for subsequent processing of the covering film, so that the film can be opened with multiple holes to facilitate seed germination and emergence. During the seed dispensing process, the fertilizer box 11 and the fertilizer application mechanism are fixedly installed on the traction frame 1, which can accurately pump fertilizer into the furrows opened by the angled hook shovel 9. Multiple take-up reels 8 are connected to the rotating shaft 2 81. The rotating shaft is rotatably connected to two support plates 82 fixed to the traction frame 1. With the help of the pipe delivery mechanism 10, the drip irrigation pipe on each take-up reel 8 can be uniformly delivered to the corresponding furrow, realizing integrated sowing operation.

[0021] Reference Figure 3 and Figure 4 The soil-turning mechanism 2 also includes a drive shaft 22 and a gear seat 221. A bevel gear set 23 is rotatably mounted on the gear seat 221. The drive shaft 22 is connected to the agricultural machinery equipment. The bevel gear set 23 is connected to the linkage rod 231. A chain mechanism 24 is connected between the linkage rod 231 and the rotating rod 25. The bevel gear set 23 is installed inside the gear seat 221. The agricultural machinery equipment serves as the external power input source for the drive shaft 22. Under the action of the bevel gear set 23, the linkage rod 231 is further driven to rotate. The linkage rod 231 and the rotating rod 25 are connected by the chain mechanism 24, which can stably and reliably transmit power to the rotating rod 25 and the soil-turning wheel 26, ensuring the efficient operation of soil turning.

[0022] Reference Figure 3 and Figure 4The seed metering mechanism 4 includes a rotating shaft 42, which rotates on the traction frame 1. A chain mechanism 41 is connected between the rotating shaft 42 and the linkage rod 231. Each seed box 3 has a receiving shell 43 fixedly connected to its bottom end. A discharge pipe 45 is fixedly installed at the bottom end of the receiving shell 43. Each receiving shell 43 has a discharge impeller 44 connected to the rotating shaft 42. The rotating shaft 42 and the linkage rod 231 are connected by the chain mechanism 41 to ensure effective power transmission. The receiving shell 43 is fixedly connected to the bottom end of the seed box 3 to receive the seeds. The rotating shaft 42 drives the discharge impeller 44 inside each receiving shell 43 to rotate, which can guide the seeds to be discharged evenly from the discharge pipe 45, achieving precise seed metering and ensuring the uniform distribution of seeds in the trench.

[0023] Reference Figure 3 and Figure 4 The pipe delivery mechanism 10 includes a motor 101 fixed on the traction frame 1 and two rotating shafts 102 rotating on the traction frame 1. The output end of the motor 101 is connected to one of the rotating shafts 102. The end of the rotating shaft 102 is fixedly provided with a meshing spur gear 104. The motor 101 serves as the power source. Both ends of the two rotating shafts 102 are fixedly provided with spur gears 104. Through the meshing transmission between the spur gears 104, the two rotating shafts 102 can rotate in opposite directions and stably. Thus, the guide wheel pair 103 can be used to uniformly control the delivery speed of the drip irrigation pipe, ensuring that the drip irrigation pipe can be uniformly delivered to the trench opened by the corresponding angled hook shovel 9, thus ensuring the normal laying and use of the drip irrigation system.

[0024] Reference Figure 1 and Figure 2 The crushing roller 7 is provided with multiple ring-shaped perforation columns 71 at the cross-section of each seed box 3. After the film is covered, the crushing roller 7 can form multiple regularly arranged small holes on the film when it passes through, which correspond to the sowing position below. These small holes not only facilitate the seedlings to penetrate the film and grow, but also maintain the temperature and humidity inside the film to a certain extent, promote seed germination and early seedling growth, while reducing the amount of manual film breaking and improving production efficiency.

[0025] Reference Figure 1 and Figure 2The fertilization mechanism includes a fertilizer pump 112 fixed to a traction frame 1. The fertilizer pump 112 is connected to a fertilizer tank 11 via a pipe. A multi-port pipe 113 is also fixedly connected to the fertilizer pump 112. Guide blocks 114 are fixedly installed at each discharge pipe 45. Each branch of the multi-port pipe 113 is fixedly connected to a guide block 114. The fertilizer pump 112 can extract organic fertilizer from the fertilizer tank 11 and distribute the fertilizer to different locations via the multi-port pipe 113. This structure allows for precise delivery of fertilizer to the furrows near each planting position, enabling simultaneous fertilization and sowing. Furthermore, the amount and location of fertilizer can be adjusted according to the needs of different crops, improving the accuracy and effectiveness of fertilization.

[0026] Reference Figures 1 to 3 The traction frame 1 is arranged from front to back with a soil-turning wheel 26, an angled hook shovel 9, a seed box 3, a film-covering roller 5, a film-pressing roller 6, and a crushing roller 7. The angled hook shovel 9, the seed box 3, and the guide wheel pair 103 are arranged one-to-one. The orderly arrangement of the structure conforms to the process flow of crop planting. First, the soil is turned and the furrows are dug, then seeds are sown and fertilizer is applied, drip irrigation pipes are laid, and then film is covered and the voids are crushed. Each component processes the same area in sequence, ensuring the continuity and accuracy of the entire sowing process and improving the quality and efficiency of the operation.

[0027] Working principle: The traction frame 1 is connected to the agricultural machinery. When the machinery is pulled forward, the drive mechanism drives the drive shaft 22 to rotate. Under the action of the bevel gear set 23, the linkage rod 231 rotates. Through the chain mechanism 24, the rotating rod 25 rotates inside the cover 21, thereby driving multiple turning wheels 26 to rotate, turning over and loosening the surface soil. The angled hook shovels 9, which are equidistantly installed on the traction frame 1, open trenches along the direction of travel. The linkage rod 231 drives the rotating shaft 42 to rotate through the chain mechanism 41. The discharge impeller 44 located in each receiving shell 43 also rotates, discharging the seeds in the seed box 3 evenly into the previously opened trenches through the discharge pipe 45. The fertilization mechanism operates synchronously, and the fertilizer pump 112 draws organic fertilizer from the fertilizer box 11. After being distributed by the multi-channel pipe 113, the drip irrigation pipes flow into the corresponding trenches. Each trench is equipped with a take-up reel 8. The drip irrigation pipes wound on the take-up reel 8 pass through the guide wheel pair 103 and are laid in the trench. The motor 101 drives the rotating shaft 102. The two rotating shafts 102 rotate in opposite directions under the meshing action of the spur gear 104, so that the guide wheel pair 103 drives the drip irrigation pipes to be laid at a uniform speed, thereby completing the layout of the drip irrigation system. Subsequently, the mulching roller 5 covers the seed fertilizer with film to keep it warm, moist and prevent weeds. The mulching roller 6 is used to press the trenches. Finally, the multiple puncture columns 71 on the pressing roller 7 press through the mulching area to form small holes in the film so that the seedlings can pass through. The whole process is continuous and smooth, realizing the full mechanization of crop operations from sowing to the early growth stage.

Claims

1. A crop furrow seeding and shallow-buried drip irrigation seeder, characterized in that: Include: A traction frame (1) is used to assemble and install agricultural machinery equipment. Multiple angular hook shovels (9) are installed at equal intervals on the traction frame (1). A film covering roller (5) and a crushing roller (7) are rotatably installed on the traction frame (1). Multiple breaking posts (71) are arranged along the circumference of the crushing roller (7). The soil turning mechanism (2) includes a cover (21) fixed to the traction frame (1), a rotating rod (25) is rotatably installed on the cover (21), and multiple soil turning wheels (26) are equidistantly arranged on the rotating rod (25). Seed box (3), multiple seed boxes (3) are arranged at equal intervals and are fixedly connected to the traction frame (1) by a bracket (31). A seed dispensing mechanism (4) is connected between the seed boxes (3) to evenly distribute the seeds in the seed box (3). A fertilizer box (11) and a fertilization mechanism are fixedly installed on the traction frame (1). The fertilization mechanism is used to pump fertilizer into the trench opened by the angled hook shovel (9). A winding reel (8) is connected to a rotating shaft (81). The rotating shaft (81) is rotatably connected to two support plates (82). The support plates (82) are fixed on a traction frame (1). A pipe delivery mechanism (10) is installed on the traction frame (1) to uniformly deliver the drip irrigation pipe wound on each winding reel (8) into the trench opened by the corresponding angled hook shovel (9).

2. The crop furrow seeding and shallow-buried drip irrigation seeder according to claim 1, characterized in that: The soil turning mechanism (2) also includes a drive shaft (22) and a gear seat (221). The gear seat (221) is rotatably mounted with a bevel gear set (23). The drive shaft (22) is connected to the agricultural machinery equipment. The bevel gear set (23) is connected to a linkage rod (231). The linkage rod (231) and the rotating rod (25) are connected by a chain mechanism (24).

3. The crop furrow seeding and shallow-buried drip irrigation seeder according to claim 2, characterized in that: The seed dispensing mechanism (4) includes a rotating shaft (42), which rotates on the traction frame (1). The rotating shaft (42) and the linkage rod (231) are connected by a chain mechanism (41). The bottom of each seed box (3) is fixedly connected to a receiving shell (43). The bottom of the receiving shell (43) is fixedly provided with a discharge pipe (45). The rotating shaft (42) is located in each receiving shell (43) and is connected by a discharge impeller (44).

4. A crop furrow seeding and shallow-buried drip irrigation seeder according to claim 3, characterized in that: The pipeline conveying mechanism (10) includes a motor (101) fixed on the traction frame (1) and two rotating shafts (102) rotating on the traction frame (1). The output end of the motor (101) is connected to one of the rotating shafts (102) for transmission. The end of the rotating shaft (102) is fixedly provided with a meshing flat gear (104).

5. A crop furrow seeding and shallow-buried drip irrigation seeder according to claim 4, characterized in that: The crushing roller (7) is provided with multiple ring-shaped crushing columns (71) at the cross-section of each seed box (3).

6. A crop furrow seeding and shallow-buried drip irrigation seeder according to claim 5, characterized in that: The fertilization mechanism includes a fertilization pump (112) fixed on the traction frame (1), the fertilization pump (112) is connected to the fertilizer tank (11) through a pipe, the fertilization pump (112) is fixedly connected to a multi-port pipe (113), and a guide block (114) is fixedly provided at each of the discharge pipes (45). Each branch of the multi-port pipe (113) is fixedly connected to a guide block (114).

7. A crop furrow seeding and shallow-buried drip irrigation seeder according to claim 6, characterized in that: The traction frame (1) is arranged from front to back as follows: a soil turning wheel (26), an angled hook shovel (9), a seed box (3), a film covering roller (5), a covering and pressing roller (6), and a crushing roller (7). The angled hook shovel (9), the seed box (3), and the guide wheel pair (103) are arranged one by one.

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