An integrated fertilizing and hilling device for planting of zingiber officinale

Abstract

A ginger planting integrated fertilization and soil preparation device relates to the technical field of agricultural equipment, and comprises a rack, handrails are fixedly arranged at opposite upper ends of the rack, a first driven shaft and a second driven shaft are arranged in the lower part of the rack, the first driven shaft and the second driven shaft are arranged in front and back, the two ends of the first driven shaft and the second driven shaft extend to the outside of the rack and are rotationally connected with the rack, a ditching and soil preparation knife group is fixedly installed at the two ends of the first driven shaft, a soil retaining plate is fixedly arranged at a position above the ditching and soil preparation knife group at the opposite ends of the rack, a ridge pressing wheel is fixedly installed at the two ends of the second driven shaft, a driven wheel adjusting assembly is inserted into the front end of the rack, a fixed seat is fixedly arranged at the rear end of the rack, and an engine for driving the first driven shaft and the second driven shaft is fixedly arranged at the top of the fixed seat. The present ginger planting device solves the problems of poor ginger planting process continuity, long fertilization period and low ginger seed sowing efficiency.

Description

Technical Field

[0001] This invention relates to the field of agricultural equipment technology, specifically to an integrated fertilization and soil-building device for ginger cultivation. Background Technology

[0002] Ginger is a perennial herbaceous plant belonging to the genus Zingiber of the family Zingiberaceae. Its rhizome is fleshy, thick, and flat, containing a variety of nutrients. Besides carbohydrates, protein, various vitamins, and minerals, it also contains gingerol, gingerone, shogaol, and gingerol, giving it a unique aroma and pungent flavor, earning it the reputation of being the "ancestor of vegetables." Ginger can also be processed into dried ginger for medicinal use and is a commonly used ingredient in traditional Chinese medicine.

[0003] Ginger is mostly cultivated as an annual. Its root system is relatively fine, and the edible part is the underground stem, which grows in the soil. There are three taboos for ginger planting sites: avoid planting in the same field continuously, avoid waterlogging, and avoid direct sunlight. Therefore, ginger fields should be selected with soil that has a deep topsoil layer and loose soil. The complete planting sequence for ginger is: digging trenches and mounding soil, fertilizing, sowing ginger seeds and covering with soil. Some of these planting steps require the use of appropriate equipment to complete.

[0004] The existing ginger planting equipment has gradually revealed its shortcomings during use, mainly in the following aspects:

[0005] First, the ginger planting process lacks continuity. Specifically, trenching and hilling require trenching and hilling machines, fertilization requires fertilizer machines, covering the soil requires soil scraping tools, and sowing ginger seeds requires manual sowing. Ginger planting not only requires a lot of planting equipment but also a large amount of manual labor. The complete ginger planting process requires changing the corresponding planting equipment and tools multiple times according to the planting sequence (trenching and hilling, fertilization, sowing ginger seeds, and covering the soil). Therefore, the ginger planting process lacks continuity and is complex, resulting in low planting efficiency.

[0006] Secondly, the fertilization cycle is long and the efficiency is low. Specifically, when fertilizing ginger, multiple fertilizers need to be put into the ginger furrow. In order to ensure the uniformity of fertilizer distribution in the ginger furrow, the staff needs to use a fertilizer applicator to put different fertilizers into the ginger furrow one after another. Therefore, the fertilization cycle is long and the efficiency is low.

[0007] Secondly, ginger seed sowing efficiency is low. As mentioned in the first problem point, ginger seed sowing requires manual sowing, which is inefficient.

[0008] In conclusion, the existing technology obviously has inconveniences and defects in practical use, so it is necessary to improve it. Summary of the Invention

[0009] In view of the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide an integrated fertilization and soil covering device for ginger planting. This device can complete trenching, soil covering, fertilization, ginger seed sowing and soil covering in only one planting operation, which not only improves the continuity of ginger planting process, but also simplifies ginger planting process and greatly improves ginger planting efficiency.

[0010] This device can simultaneously apply multiple fertilizers into the ginger furrow, and the fertilizers applied into the furrow are evenly distributed, simplifying the fertilization process for ginger seeds, shortening the fertilization cycle, and improving fertilization efficiency.

[0011] This device can automatically place ginger seeds into the ginger furrow, realizing automatic sowing and improving the efficiency of ginger sowing.

[0012] To address the above problems, the present invention provides the following technical solution:

[0013] An integrated fertilization and hilling device for ginger cultivation includes a frame. Handrails are fixedly installed at opposite upper ends of the frame. A first driven shaft and a second driven shaft are located inside the lower part of the frame, arranged front to back. Both ends of the first and second driven shafts extend to the outside of the frame and are rotatably connected to it. A ditching and hilling blade assembly is fixedly installed at both ends of the first driven shaft. A soil-blocking plate is fixedly installed above the ditching and hilling blade assembly at opposite ends of the frame. Ridging wheels are fixedly installed at both ends of the second driven shaft. A driven wheel adjustment assembly is inserted into the front end of the frame. A fixed base is fixedly installed at the rear end of the frame. An engine that drives the first and second driven shafts is fixedly installed on the top of the fixed base. A control box is fixedly connected between the two handrails. A sowing assembly and a fertilization assembly are respectively located on either side of the engine on the top of the fixed base. Two opposing soil-covering assemblies are located at the rear end of the frame.

[0014] As an optimized solution, the sowing assembly includes a sowing cylinder fixedly mounted on the top of a fixed base. A vertically lifting circular plate is coaxially mounted inside the sowing cylinder. A rotating tube is coaxially mounted on the top of the lifting circular plate. Several vertically arranged fixed circular plates are fitted onto the outer wall of the rotating tube. A limiting ring is coaxially fixed to the top of each fixed circular plate. Both the limiting ring and the fixed circular plates are in frictional contact with the sowing cylinder. Several fixed plates are evenly distributed circumferentially on the outer wall of the rotating tube. A swing plate is provided between two horizontally adjacent fixed plates. The two ends of the swing plate are rotatably connected to the fixed plates. Two tension springs are provided between the upper end of the swing plate and the rotating tube. The two ends of the tension springs are connected to the upper end of the swing plate and the rotating tube respectively. A lifting seat is provided vertically inside the sowing cylinder. A sliding plate is provided horizontally at the bottom of the lifting seat. A fixing rod is fixed horizontally at the end of the sliding plate. A clearance hole is provided through the outer wall of the rotating tube between two adjacent fixing plates. A ginger filling port and a ginger outlet are arranged vertically on the outer wall of the sowing cylinder. A ginger outlet pipe connected to the ginger outlet is fixedly provided on the outer wall of the sowing cylinder. The lower end of the ginger outlet pipe extends obliquely downward to the position between two pressing wheels and is set downward.

[0015] As an optimized solution, the fertilization assembly includes a fertilizer cylinder fixedly mounted on the top of a fixed base. An upper support circular plate and a lower support circular plate are coaxially fixed to the inner wall of the fertilizer cylinder. A rotating circular plate is coaxially mounted between the upper and lower support circular plates, with its top and bottom in frictional contact with the upper and lower support circular plates respectively. Several internal cylinders are coaxially fixed to the top of the upper support circular plate, with the inner diameter of each internal cylinder increasing from the inside out. An arc-shaped feed groove is provided through the top of the upper support circular plate at positions inside both the internal cylinders and the fertilizer cylinder. Several through-type receiving cavity groups are evenly distributed circumferentially on the top of the rotating circular plate. Each receiving cavity group includes several receiving cavities arranged radially along the rotating circular plate. The number of these components is the same as the number of arc-shaped feed troughs. A rectangular discharge trough is provided through the bottom of the lower support circular plate. A discharge hopper connected to the rectangular discharge trough is fixedly provided at the bottom of the lower support circular plate. A discharge pipe is fixedly provided at the lower end of the discharge hopper. The lower end of the discharge pipe extends obliquely downward through the fixed base to the position between the two pressing rollers and is set downward. Two vertically arranged support plates are fixedly provided at the rear end of the frame. The lower support plate is fixedly connected to the discharge pipe. The bottom of the upper support plate is provided with a rotating shaft that rotates along the vertical line. A circular hole is provided through the outer wall of the discharge pipe. The bottom end of the rotating shaft extends downward through the circular hole and the lower end of the discharge pipe to the outside and is fixedly connected to several obliquely downward inclined distribution plates.

[0016] As an optimized solution, the soil covering assembly includes a connecting plate horizontally fixed to the rear end of the frame. The end of the connecting plate is provided with a detachable positioning plate. A scraper is fixed to the bottom of the positioning plate. The positioning plate is connected to the connecting plate by a limiting bolt. The end of the positioning plate is provided with two limiting holes.

[0017] As an optimized solution, the driven wheel adjustment assembly includes an adjustment rod, the bottom end of which extends downward through the front end of the frame and is provided with two rotatably mounted driven wheels. The adjustment rod is connected to the frame by a positioning bolt, and the end of the adjustment rod is provided with two positioning holes.

[0018] As an optimized solution, a transition shaft is provided inside the frame, with both ends of the transition shaft extending to the outside of the frame and rotatably connected to the frame. The output end of the engine is connected to the transition shaft through a belt drive mechanism. The first driven shaft and the second driven shaft are connected to the transition shaft through a first chain drive mechanism and a second chain drive mechanism, respectively.

[0019] As an optimized solution, two lifting and telescopic cylinders are fixedly installed on the top of the fixed base. The telescopic ends of the lifting and telescopic cylinders are fixedly connected to the lifting circular plate. A seeding servo motor is fixedly installed at the bottom of the lifting circular plate. The output end of the seeding servo motor passes through the lifting circular plate and is fixedly connected to the rotating tube through a connecting bracket.

[0020] As an optimized solution, two upper electrically controlled telescopic cylinders are fixedly installed at the top inner part of the seeding cylinder. The telescopic ends of the upper electrically controlled telescopic cylinders are fixedly connected to the lifting seat. A lower electrically controlled telescopic cylinder is fixedly installed at the bottom of the lifting seat. The telescopic ends of the lower electrically controlled telescopic cylinder are fixedly connected to the sliding plate.

[0021] As an optimized solution, a fertilizer servo motor is fixedly installed at the bottom of the lower support circular plate. The output end of the fertilizer servo motor passes through the lower support circular plate and is fixedly connected to the rotating circular plate. A drive motor is fixedly installed at the top of the upper support plate. The output end of the drive motor passes through the support plate and is fixedly connected to the rotating shaft.

[0022] As an optimized solution, two positioning cylinders are fixedly provided at the bottom of the fixed base, and a support base is inserted into the positioning cylinder.

[0023] Compared with the prior art, the beneficial effects of the present invention are:

[0024] 1. When planting ginger, loosen the positioning bolt to release the restriction on the adjusting rod, pull the adjusting rod upward and screw the positioning bolt into the positioning hole below, thus restricting the adjusting rod again. After the driven wheel moves upward with the adjusting rod, the trenching and ridging blade assembly contacts the ground. The worker removes the support base, and the ridge roller contacts the ground. At this time, the entire frame tilts backward, and the driven wheel is in a suspended state. Start the engine, and the transition shaft rotates under the transmission of the belt drive mechanism. Under the transmission of the first chain drive mechanism and the second chain drive mechanism, the first driven shaft and the second driven shaft rotate, thereby driving the trenching and ridging blade assembly. The soil cutting blades and the pressing wheel rotate, and the trenching and ridging blades open trenches in the soil. The trenching and ridging blades penetrate into the soil until the driven wheel contacts the soil. At this time, the frame returns to normal. Under the protection of the soil retaining plate, the soil dug out by the trenching and ridging blades is distributed on both sides of the trench. The pressing wheel drives the frame to move forward, and then continues to open trenches in the soil. While rotating, the pressing wheel can compact and flatten the soil on both sides of the trench. When the device is not in use, it can be raised by the support base and the adjusting rod to prevent the trenching and ridging blades from being damaged by prolonged pressure on the ground, effectively protecting the trenching and ridging blades.

[0025] 2. During the trenching and soil preparation process, the fertilization servo motor drives the rotating circular plate to rotate intermittently. When the receiving cavity group rotates to overlap with the arc-shaped feeding trough, different fertilizers from the inner cylinder and the fertilizer cylinder enter different receiving cavities. When the receiving cavity group rotates to overlap with the rectangular discharge trough, different fertilizers from the receiving cavities fall into the discharge hopper and are discharged through the discharge pipe. At the same time, the drive motor drives the rotating shaft and the distribution plate to rotate. The fertilizer discharged from the lower end of the discharge pipe can be dispersed by the rotating distribution plate. The dispersed fertilizer falls evenly into the ginger trench. This device can simultaneously add multiple fertilizers into the ginger trench, and the fertilizers added into the ginger trench are evenly distributed, simplifying the fertilization process for ginger seeds, shortening the fertilization cycle, and improving fertilization efficiency.

[0026] 3. During fertilization, the sowing servo motor drives the rotating tube to rotate intermittently. When the ginger seed between the two fixed plates rotates to face the ginger outlet, the lower electrically controlled telescopic cylinder drives the fixed rod to move horizontally. One end of the fixed rod passes through the clearance hole and contacts the swing plate, thereby pushing the swing plate to rotate. When the top of the swing plate rotates from inward tilting to outward tilting, the ginger seed between the two fixed plates falls through the ginger outlet into the ginger outlet tube, and then falls into the fertilized ginger furrow through the ginger outlet tube. Afterward, the fixed rod returns to its original position, and the swing plate returns to its inward tilting state under the pull of the tension spring. When one of the fixed plates... After all the ginger seeds on the fixed circular plate have been placed, the lifting telescopic cylinder moves the lifting circular plate upward until the ginger seeds on the lower fixed circular plate rise to the placement position. When adding ginger seeds between the fixed plates, the upper electrically controlled telescopic cylinder moves the lifting seat upward to avoid the gap. The lifting telescopic cylinder moves the lifting circular plate upward until the fixed plate leaks through the ginger filling port. The staff adds ginger seeds between the fixed plates through the ginger filling port. The limiting ring can restrict the ginger seeds. This device can automatically place ginger seeds into the ginger furrow, realize the function of automatic sowing, and improve the efficiency of ginger sowing.

[0027] 4. During the sowing of ginger seeds, the scraper blades move along the frame. As they move, the two scraper blades scrape the soil on both sides of the ginger furrow. The soil that is scraped off covers the ginger seeds and fertilizer in the furrow. This device can complete the furrowing, soil preparation, fertilization, sowing of ginger seeds and covering with soil in only one planting operation. It not only improves the continuity of the ginger planting process, but also simplifies the ginger planting process and greatly improves the efficiency of ginger planting. Attached Figure Description

[0028] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0029] Figure 1 This is a schematic diagram of the structure of the present invention;

[0030] Figure 2 This is a schematic diagram of the internal structure of the frame of the present invention;

[0031] Figure 3 This is a schematic diagram of the structure of the seeding component and the fertilization component of the present invention;

[0032] Figure 4 This is a schematic diagram of the internal structure of the seeding cylinder of the present invention;

[0033] Figure 5 This is a schematic diagram of the internal structure of the rotating tube of the present invention;

[0034] Figure 6 This is a schematic diagram of the structure of the outer wall of the rotating tube of the present invention;

[0035] Figure 7 This is a schematic diagram of the internal structure of the fertilizer applicator of the present invention;

[0036] Figure 8 This is a schematic diagram of the upper supporting circular plate, the rotating circular plate, and the lower supporting circular plate of the present invention;

[0037] Figure 9 This is a schematic diagram of the material distribution plate of the present invention;

[0038] Figure 10 This is a schematic diagram of the soil covering component of the present invention.

[0039] In the diagram: 1-Support base; 2-Positioning cylinder; 3-Fixing base; 4-Soil covering assembly; 5-Fertilizer application assembly; 6-Handrail frame; 7-Control box; 8-Sowing assembly; 9-Frame; 10-Soil retaining plate; 11-Adjusting rod; 12-Positioning bolt; 13-Driven wheel adjustment assembly; 14-Positioning hole; 15-Driven wheel; 16-Furrowing and ridging blade assembly; 17-Ridging wheel; 18-Connecting plate; 19-Soil scraper; 20-Limit bolt; 21-Positioning plate; 22-Limit hole; 23-Engine; 24-Belt drive mechanism; 25-First driven shaft; 26-First chain drive mechanism; 27-Second driven shaft; 28-Second chain drive mechanism; 29-Transition shaft; 30-Sowing cylinder; 31-Ginger outlet; 32-Ginger outlet tube; 33-Ginger filling outlet; 34- 35-Lifting circular plate; 36-Rotating tube; 37-Swinging plate; 38-Fixed plate; 39-Limiting ring; 40-Fixed circular plate; 41-Sowing servo motor; 42-Connecting bracket; 43-Sliding plate; 44-Fixed rod; 45-Allowing hole; 46-Lifting seat; 47-Upper electrically controlled telescopic cylinder; 48-Lower electrically controlled telescopic cylinder; 49-Tension spring; 50-Discharge pipe; 51-Discharge hopper; 52-Rectangular discharge trough; 53-Built-in cylinder; 54-Fertilizer cylinder; 55-Arc-shaped feed trough; 56-Upper support circular plate; 57-Receiving cavity; 58-Rotating circular plate; 59-Lower support circular plate; 60-Fertilizer servo motor; 61-Receiving cavity assembly; 62-Distribution plate; 63-Rotating shaft; 64-Circular hole; 65-Drive motor; 66-Support plate. Detailed Implementation

[0040] The embodiments of the technical solution of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the technical solution of the present invention and are therefore intended to limit the scope of protection of the present invention.

[0041] like Figures 1 to 10As shown, an integrated fertilization and hilling device for ginger cultivation includes a frame 9. Handrails 6 are fixedly installed at opposite upper ends of the frame 9. A first driven shaft 25 and a second driven shaft 27 are located inside the lower part of the frame 9. The first driven shaft 25 and the second driven shaft 27 are arranged front to back, with both ends extending to the outside of the frame 9 and rotatably connected to it. A trenching and hilling blade assembly 16 is fixedly installed at both ends of the first driven shaft 25. The opposite ends of the frame 9 are fixedly positioned above the trenching and hilling blade assembly 16. The machine is equipped with a soil retaining plate 10, and pressing wheels 17 are fixedly installed at both ends of the second driven shaft 27. A driven wheel adjustment assembly 13 is inserted into the front end of the frame 9. A fixed seat 3 is fixedly installed at the rear end of the frame 9. An engine 23 that drives the first driven shaft 25 and the second driven shaft 27 is fixedly installed on the top of the fixed seat 3. A control box 7 is fixedly connected to the two handrails 6. A sowing assembly 8 and a fertilizing assembly 5 are respectively installed on the top of the fixed seat 3 on both sides of the engine 23. Two soil covering assemblies 4 are arranged facing each other at the rear end of the frame 9.

[0042] The sowing assembly 8 includes a sowing cylinder 30 fixedly mounted on the top of the fixed base 3. A vertically lifting circular plate 34 is coaxially mounted inside the sowing cylinder 30. A rotating tube 35 is coaxially mounted on the top of the lifting circular plate 34. Several vertically arranged fixed circular plates 39 are fitted onto the outer wall of the rotating tube 35. A limiting ring 38 is coaxially fixed to the top of each fixed circular plate 39. Both the limiting ring 38 and the fixed circular plates 39 are in frictional contact with the sowing cylinder 30. Several fixed plates 37 are evenly distributed circumferentially on the outer wall of the rotating tube 35. A swing plate 36 is provided between two horizontally adjacent fixed plates 37. Both ends of the swing plate 36 are rotatably connected to the fixed plates 37. The upper end of the swing plate 36 and the rotating tube 37 are connected to the fixed plates 37. Two tension springs 48 are provided between the tubes 35. The two ends of the tension springs 48 are connected to the upper end of the swing plate 36 and the rotating tube 35 respectively. The sowing cylinder 30 is provided with a vertical lifting seat 45. The bottom of the lifting seat 45 is provided with a horizontal sliding plate 42. The end of the sliding plate 42 is horizontally fixed with a fixing rod 43. The outer wall of the rotating tube 35 is provided with a clearance hole 44 between two adjacent fixing plates 37. The outer wall of the sowing cylinder 30 is provided with a ginger filling port 33 and a ginger outlet 31 arranged vertically. The outer wall of the sowing cylinder 30 is fixed with a ginger outlet pipe 32 connected to the ginger outlet 31. The lower end of the ginger outlet pipe 32 extends obliquely downward to the position between two pressing wheels 17 and is set downward.

[0043] The fertilizer applicator 5 includes a fertilizer cylinder 54 fixedly mounted on the top of the mounting base 3. An upper support circular plate 56 and a lower support circular plate 59 are coaxially fixed to the inner wall of the fertilizer cylinder 54. A rotating circular plate 58 is coaxially mounted between the upper support circular plate 56 and the lower support circular plate 59, with its top and bottom in frictional contact with the upper support circular plate 56 and the lower support circular plate 59, respectively. Several internal cylinders 53 are coaxially fixed to the top of the upper support circular plate 56, with the inner diameter of each internal cylinder increasing from the inside out. Arc-shaped feed grooves 55 penetrate the top of the upper support circular plate 56 at positions inside both the internal cylinders 53 and the fertilizer cylinder 54. Several through-hole accommodating cavity groups 61 are evenly distributed circumferentially on the top of the rotating circular plate 58. Each accommodating cavity group 61 includes several accommodating cavities 57 arranged radially along the rotating circular plate 58, and their number is equal to the number of accommodating cavities. The number of arc-shaped feeding troughs 55 is the same. A rectangular discharge trough 52 is provided through the bottom of the lower support circular plate 59. A discharge hopper 51 connected to the rectangular discharge trough 52 is fixedly provided at the bottom of the lower support circular plate 59. A discharge pipe 50 is fixedly provided at the lower end of the discharge hopper 51. The lower end of the discharge pipe 50 extends obliquely downward through the fixed base 3 to the position between the two pressing rollers 17 and is set downward. Two vertically arranged support plates 66 are fixedly provided at the rear end of the frame 9. The lower support plate 66 is fixedly connected to the discharge pipe 50. The bottom of the upper support plate 66 is provided with a rotating shaft 63 that rotates along the vertical line. A circular hole 64 is provided through the outer wall of the discharge pipe 50. The bottom end of the rotating shaft 63 extends downward through the circular hole 64 and the lower end of the discharge pipe 50 to the outside and is fixedly connected to several obliquely downward inclined distribution plates 62.

[0044] The soil covering assembly 4 includes a connecting plate 18 horizontally fixed to the rear end of the frame 9. The end of the connecting plate 18 is provided with a detachable positioning plate 21. A scraper 19 is fixed to the bottom of the positioning plate 21. The positioning plate 21 is connected to the connecting plate 18 by a limiting bolt 20. The end of the positioning plate 21 is provided with two limiting holes 22.

[0045] The driven wheel adjustment assembly 13 includes an adjustment rod 11. The bottom end of the adjustment rod 11 passes through the front end of the frame 9 and is provided with two rotatably mounted driven wheels 15. The adjustment rod 11 is connected to the frame 9 by a positioning bolt 12. The end of the adjustment rod 11 is provided with two positioning holes 14.

[0046] The upper interior of the frame 9 is provided with a transition shaft 29. Both ends of the transition shaft 29 extend to the outside of the frame 9 and are rotatably connected to the frame 9. The output end of the engine 23 is connected to the transition shaft 29 through a belt drive mechanism 24. The first driven shaft 25 and the second driven shaft 27 are connected to the transition shaft 29 through a first chain drive mechanism 26 and a second chain drive mechanism 28, respectively.

[0047] Two lifting telescopic cylinders 49 are fixedly installed on the top of the fixed base 3. The telescopic ends of the lifting telescopic cylinders 49 are fixedly connected to the lifting circular plate 34. A seeding servo motor 40 is fixedly installed at the bottom of the lifting circular plate 34. The output end of the seeding servo motor 40 passes through the lifting circular plate 34 and is fixedly connected to the rotating tube 35 through the connecting bracket 41.

[0048] Two upper electrically controlled telescopic cylinders 46 are fixedly installed on the inner top of the seeding cylinder 30. The telescopic ends of the upper electrically controlled telescopic cylinders 46 are fixedly connected to the lifting seat 45. A lower electrically controlled telescopic cylinder 47 is fixedly installed at the bottom of the lifting seat 45. The telescopic ends of the lower electrically controlled telescopic cylinder 47 are fixedly connected to the sliding plate 42.

[0049] A fertilizer servo motor 60 is fixedly installed at the bottom of the lower support circular plate 59. The output end of the fertilizer servo motor 60 passes through the lower support circular plate 59 and is fixedly connected to the rotating circular plate 58. A drive motor 65 is fixedly installed at the top of the upper support plate 66. The output end of the drive motor 65 passes through the support plate 66 and is fixedly connected to the rotating shaft 63.

[0050] Two positioning cylinders 2 are fixedly provided at the bottom of the fixed base 3, and a support base 1 is inserted into the positioning cylinder 2.

[0051] Engine model 23 is EK20B.

[0052] The working principle of this device is as follows:

[0053] When planting ginger, loosening the positioning bolt 12 releases the restriction on the adjusting rod 11. Pulling the adjusting rod 11 upwards and screwing the positioning bolt 12 into the lower positioning hole 14 then repositions the adjusting rod 11. The driven wheel 15 moves upwards with the adjusting rod 11, and the trenching and ridging blade assembly 16 contacts the ground. The worker removes the support base 1, and the ridge roller 17 contacts the ground. At this point, the frame 9 tilts backwards, and the driven wheel 15 is suspended. The engine 23 is started, and the transition shaft 29 rotates under the transmission of the belt drive mechanism 24. Under the transmission of the first chain drive mechanism 26 and the second chain drive mechanism 28, the first driven shaft 25 and the second driven shaft 27 rotate, and then… The ditching and ridging blade assembly 16 and the pressing wheel 17 are driven to rotate. The ditching and ridging blade assembly 16 digs trenches in the soil and penetrates deeper into the soil until the driven wheel 15 contacts the soil. At this time, the frame 9 returns to normal. Under the protection of the soil retaining plate 10, the soil dug out by the ditching and ridging blade assembly 16 is distributed on both sides of the ginger trench. The pressing wheel 17 drives the frame 9 to move forward, thereby continuously digging trenches in the soil. While rotating, the pressing wheel 17 can compact and flatten the soil on both sides of the ginger trench. When the device is not in use, it can be raised by the support base 1 and the adjusting rod 11 to prevent the ditching and ridging blade assembly 16 from being damaged by prolonged compression with the ground, effectively protecting the ditching and ridging blade assembly 16.

[0054] During the trenching and soil preparation process, the fertilization servo motor 60 drives the rotating circular plate 58 to rotate intermittently. When the receiving cavity group 61 rotates to overlap with the arc-shaped feeding trough 55, different fertilizers in the inner cylinder 53 and the fertilizer cylinder 54 enter into different receiving cavities 57. When the receiving cavity group 61 rotates to overlap with the rectangular discharge trough 52, different fertilizers in the receiving cavity 57 fall into the discharge hopper 51 and are discharged through the discharge pipe 50. At the same time, the drive motor 65 drives the rotating shaft 63 and the distribution plate 62 to rotate. The fertilizer discharged from the lower end of the discharge pipe 50 can be dispersed by the rotating distribution plate 62. The dispersed fertilizer falls evenly into the ginger trench. This device can simultaneously add multiple fertilizers into the ginger trench, and the fertilizers added into the ginger trench are evenly distributed, simplifying the fertilization process for ginger seeds, shortening the fertilization cycle, and improving fertilization efficiency.

[0055] During fertilization, the sowing servo motor 40 drives the rotating tube 35 to rotate intermittently. When the ginger seed between the two fixed plates 37 rotates to be opposite the ginger outlet 31, the lower electrically controlled telescopic cylinder 47 drives the fixed rod 43 to move horizontally. One end of the fixed rod 43 passes through the clearance hole 44 and contacts the swing plate 36, thereby pushing the swing plate 36 to rotate. When the top of the swing plate 36 rotates from inward tilting to outward tilting, the ginger seed between the two fixed plates 37 falls through the ginger outlet 31 into the ginger outlet tube 32, and then falls through the ginger outlet tube 32 into the fertilized ginger furrow. After that, the fixed rod 43 returns to its original position, and the swing plate 36 returns to its inward tilting position under the pull of the tension spring 48. After all the ginger seeds on one of the fixed circular plates 39 have been placed, the lifting telescopic cylinder 49 drives the lifting circular plate 34 to move upward until the ginger seeds on the lower fixed circular plate 39 rise to the placement position. When adding ginger seeds between the fixed plates 37, the upper electrically controlled telescopic cylinder 46 drives the lifting seat 45 to move upward to avoid the gap. The lifting telescopic cylinder 49 drives the lifting circular plate 34 to move upward until the fixed plate 37 leaks out through the ginger filling port 33. The staff adds ginger seeds between the fixed plates 37 through the ginger filling port 33. The limiting ring 38 can restrict the ginger seeds. This device can automatically place ginger seeds into the ginger furrow, realize the function of automatic sowing, and improve the efficiency of ginger sowing.

[0056] During the process of planting ginger seeds, the scraper 19 moves along with the frame 9. As the two scraper 19 move, they scrape the soil on both sides of the ginger furrow. The soil that is scraped off covers the ginger seeds and fertilizer in the furrow. This device can complete the furrowing, soil preparation, fertilization, ginger seed planting and soil covering in only one planting operation. It not only improves the continuity of the ginger planting process, but also simplifies the ginger planting process and greatly improves the efficiency of ginger planting.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered within the scope of the claims and specification of the present invention.

Claims

1. An integrated fertilization and hilling device for ginger cultivation, characterized in that: The machine includes a frame (9), with handrails (6) fixedly installed at the upper ends of the frame (9). A first driven shaft (25) and a second driven shaft (27) are provided inside the lower part of the frame (9). The first driven shaft (25) and the second driven shaft (27) are arranged in a front-to-back configuration. Both ends of the first driven shaft (25) and the second driven shaft (27) extend to the outside of the frame (9) and are rotatably connected to the frame (9). A trenching and embankment blade assembly (16) is fixedly installed at both ends of the first driven shaft (25). A retaining plate (10) is fixedly installed at the position above the trenching and embankment blade assembly (16) at the opposite ends of the frame (9). The second... The driven shaft (27) is fixedly equipped with ridge pressing wheels (17) at both ends. The driven wheel adjustment assembly (13) is inserted into the front end of the frame (9). The rear end of the frame (9) is fixedly equipped with a fixed seat (3). The top of the fixed seat (3) is fixedly equipped with an engine (23) that drives the first driven shaft (25) and the second driven shaft (27). The two handrails (6) are connected to a control box (7). The top of the fixed seat (3) is equipped with a sowing assembly (8) and a fertilization assembly (5) on both sides of the engine (23). The rear end of the frame (9) is equipped with two opposing soil covering assemblies (4). The sowing assembly (8) includes a sowing cylinder (30) fixedly mounted on the top of the fixed base (3). A vertically lifting circular plate (34) is coaxially mounted inside the sowing cylinder (30). A rotating tube (35) is coaxially mounted on the top of the lifting circular plate (34). Several vertically arranged fixed circular plates (39) are fitted on the outer wall of the rotating tube (35). A limiting ring (38) is coaxially fixed to the top of the fixed circular plate (39). The limiting ring (38) and the fixed circular plate (39) are in frictional contact with the sowing cylinder (30). Several fixed plates (37) are evenly distributed circumferentially on the outer wall of the rotating tube (35). A swing plate (36) is provided between two horizontally adjacent fixed plates (37). The two ends of the swing plate (36) are rotatably connected to the fixed plates (37). The upper end of the swing plate (36) and the rotating tube are connected to the fixed plates (37). Two tension springs (48) are provided between the rotating tubes (35). The two ends of the tension springs (48) are connected to the upper end of the swing plate (36) and the rotating tube (35) respectively. The sowing cylinder (30) is provided with a vertical lifting seat (45). The bottom of the lifting seat (45) is provided with a sliding plate (42) that slides horizontally. The end of the sliding plate (42) is fixedly connected with a fixing rod (43). The outer wall of the rotating tube (35) is provided with a clearance hole (44) between two adjacent fixing plates (37). The outer wall of the sowing cylinder (30) is provided with a ginger filling port (33) and a ginger outlet (31) arranged vertically. The outer wall of the sowing cylinder (30) is fixedly provided with a ginger outlet pipe (32) that communicates with the ginger outlet (31). The lower end of the ginger outlet pipe (32) extends obliquely downward to the position between two pressing wheels (17) and is set downward. Two upper electrically controlled telescopic cylinders (46) are fixedly installed on the inner top of the seeding cylinder (30). The telescopic ends of the upper electrically controlled telescopic cylinders (46) are fixedly connected to the lifting seat (45). The lower electrically controlled telescopic cylinder (47) is fixedly installed at the bottom of the lifting seat (45). The telescopic ends of the lower electrically controlled telescopic cylinder (47) are fixedly connected to the sliding plate (42).

2. The integrated fertilization and hilling device for ginger cultivation according to claim 1, characterized in that: The fertilization assembly (5) includes a fertilizer cylinder (54) fixedly mounted on the top of the fixed base (3). An upper support circular plate (56) and a lower support circular plate (59) are coaxially fixed to the inner wall of the fertilizer cylinder (54). A rotating circular plate (58) is coaxially mounted between the upper support circular plate (56) and the lower support circular plate (59). The top and bottom of the rotating circular plate (58) are in frictional contact with the upper support circular plate (56) and the lower support circular plate (59), respectively. (56) has several internal cylinders (53) coaxially fixed to its top. The inner diameter of the internal cylinders (53) increases from the inside to the outside. The top of the upper support circular plate (56) is provided with arc-shaped feed grooves (55) at the positions inside the internal cylinders (53) and the fertilizer cylinder (54). The top of the rotating circular plate (58) has several through-type receiving cavity groups (61) evenly distributed around its circumference. The receiving cavity group (61) includes several receiving cavities (57) arranged radially along the rotating circular plate (58). The bottom of the lower support circular plate (59) is provided with a rectangular discharge trough (52) with the same number of arc-shaped feed troughs (55). A discharge hopper (51) connected to the rectangular discharge trough (52) is fixedly provided at the bottom of the lower support circular plate (59). A discharge pipe (50) is fixedly provided at the lower end of the discharge hopper (51). The lower end of the discharge pipe (50) extends obliquely downward through the fixed base (3) to the position between the two pressing rollers (17) and is set downward. The frame (9) Two vertically arranged support plates (66) are fixedly provided at the rear end. The lower support plate (66) is fixedly connected to the discharge pipe (50). The bottom of the upper support plate (66) is provided with a rotating shaft (63) that rotates along the vertical line. A circular hole (64) is provided through the outer wall of the discharge pipe (50). The bottom end of the rotating shaft (63) extends downward through the circular hole (64) and the lower end of the discharge pipe (50) to the outside and is fixedly connected to several material distribution plates (62) that are inclined downward.

3. The integrated fertilization and hilling device for ginger cultivation according to claim 1, characterized in that: The soil covering assembly (4) includes a connecting plate (18) horizontally fixed to the rear end of the frame (9). The end of the connecting plate (18) is provided with a detachable positioning plate (21). The bottom of the positioning plate (21) is fixed with a scraper (19). The positioning plate (21) is connected to the connecting plate (18) by a limiting bolt (20). The end of the positioning plate (21) is provided with two limiting holes (22).

4. The integrated fertilization and hilling device for ginger cultivation according to claim 1, characterized in that: The driven wheel adjustment assembly (13) includes an adjustment rod (11). The bottom end of the adjustment rod (11) passes through the front end of the frame (9) and is provided with two rotatably mounted driven wheels (15). The adjustment rod (11) is connected to the frame (9) by a positioning bolt (12). The end of the adjustment rod (11) is provided with two positioning holes (14).

5. The integrated fertilization and hilling device for ginger cultivation according to claim 1, characterized in that: The frame (9) has a transition shaft (29) inside. Both ends of the transition shaft (29) extend to the outside of the frame (9) and are rotatably connected to the frame (9). The output end of the engine (23) is connected to the transition shaft (29) through a belt drive mechanism (24). The first driven shaft (25) and the second driven shaft (27) are connected to the transition shaft (29) through a first chain drive mechanism (26) and a second chain drive mechanism (28), respectively.

6. The integrated fertilization and hilling device for ginger cultivation according to claim 1, characterized in that: Two lifting telescopic cylinders (49) are fixedly installed on the top of the fixed base (3). The telescopic end of the lifting telescopic cylinder (49) is fixedly connected to the lifting circular plate (34). A seeding servo motor (40) is fixedly installed at the bottom of the lifting circular plate (34). The output end of the seeding servo motor (40) passes through the lifting circular plate (34) and is fixedly connected to the rotating tube (35) through the connecting bracket (41).

7. The integrated fertilization and hilling device for ginger cultivation according to claim 2, characterized in that: A fertilizer servo motor (60) is fixedly installed at the bottom of the lower support circular plate (59). The output end of the fertilizer servo motor (60) passes through the lower support circular plate (59) and is fixedly connected to the rotating circular plate (58). A drive motor (65) is fixedly installed at the top of the support plate (66) above. The output end of the drive motor (65) passes through the support plate (66) and is fixedly connected to the rotating shaft (63).

8. The integrated fertilization and hilling device for ginger cultivation according to claim 1, characterized in that: Two positioning cylinders (2) are fixedly provided at the bottom of the fixed base (3), and a support base (1) is inserted inside the positioning cylinder (2).

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