Rotary tillage and seeding all-in-one machine
By designing a rotary tillage and seeding machine, the problem of the difficulty in using existing agricultural machinery in mountainous areas has been solved, miniaturized, low-cost and efficient mountain agricultural mechanization operations have been realized, and the production efficiency and economic benefits of mountain agriculture have been improved.
Patent Information
- Application Number
- CN202422313901.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-09-23
AI Technical Summary
Existing agricultural machinery is large in size, not suitable for mountainous areas, complex to operate, high in cost, and difficult to promote and use on a large scale.
A rotary tillage and seeding machine is designed, which includes a fertilizing device, a rotary tillage device, a ridging device and a seeding device. It is powered by a diesel engine and the power is transmitted to each device through a gear transmission system, achieving miniaturization and easy operation.
It can work efficiently in mountainous and hilly areas, is simple to operate, and has low costs. Only one person is needed to complete the plowing, sowing, and fertilizing, which improves production efficiency and economic benefits.
Smart Images

Figure CN223310239U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of agricultural machinery, and specifically relates to an integrated machine capable of ploughing, sowing and fertilizing a variety of crops, and is suitable for modern agricultural production in mountainous areas. Background Art
[0002] Agriculture has been the foundation of the national economy since ancient times. To achieve economic growth and enhance my country's overall strength, my country has been exploring a path for agricultural development that suits its needs. However, modern Chinese agriculture faces numerous social, economic, and ecological challenges, severely restricting its development. my country's agricultural development must clearly define its goals and select a development model tailored to its specific circumstances to ultimately achieve agricultural modernization. The key to achieving agricultural modernization lies in the automation of agricultural equipment.
[0003] From the perspective of how agricultural production activities are constrained by the natural environment, agriculture can be divided into three main types: mountain agriculture, plain agriculture, and aquatic (marine) agriculture. Mountain agriculture, among other things, refers to agricultural production activities carried out through the rational management of mountain lands, representing a development and extension of mountain agriculture. Specifically, "mountain agriculture" refers to the sum of agricultural activities carried out on usable and arable land in mountainous areas during the process of survival and development. Mountain agricultural areas are a type of agricultural distribution area formed in high mountain environments. The spatial distribution of cultivated land is characterized by numerous blocks, small areas, scattered distribution, and distinct vertical zonal differentiation.
[0004] Due to the uneven terrain and complex topography of hilly and mountainous areas, small fields are not suitable for the use of large agricultural machinery. The soil fertility of each field also varies, which affects the ability to plant crops in continuous areas. Without continuous planting, unified mechanical harvesting is impossible. Therefore, if mechanized crop cultivation is to be achieved in mountainous areas, the only way is to improve machinery and equipment to make them suitable for farming in mountainous areas, easy to operate, and labor-intensive, highly efficient, and unified mechanical harvesters. This is the key to the current development of mountain agricultural cultivation.
[0005] In summary, existing agricultural machinery is large in size and only suitable for plain areas, not mountainous areas. Furthermore, the machinery is complex to operate, requiring the coordination and cooperation of multiple people, and is too expensive to be widely adopted. There is an urgent need to develop a new type of agricultural machinery to effectively address the above issues. Summary of the Invention
[0006] The purpose of this utility model is to provide a rotary tillage and sowing machine for modern agricultural production in mountainous areas, so as to solve the problems that existing agricultural machinery is large in size, not suitable for mountainous areas, complicated to operate, high in cost, and not easy to promote and use on a large scale.
[0007] The purpose of this utility model is achieved through the following technical solutions:
[0008] A rotary tillage and sowing machine comprises a frame equipped with a wheel mechanism, the frame also being equipped with a fertilizing device, a rotary tillage device, a ridging device and a sowing device;
[0009] The fertilizing device is composed of a fertilizer barrel 1 for storing fertilizer, a discharge port I3, and a discharge port I4 located at the bottom of the discharge port I3, from top to bottom. A valve I2 is provided at the bottom of the fertilizer barrel 1. The top of the discharge port I3 is connected to the fertilizer barrel 1, and a sheave I5 passes through the middle. The sheave I5 is assembled on a rotating shaft I6. Both sides of the rotating shaft I6 are fixed to a barrel seat, which is fixed to a frame. The sheave I5 can automatically rotate with the rotation of the rotating shaft I6 during the fertilizing process.
[0010] The rotary tillage device mainly consists of a cover plate 8, a reducer 9, a roller 10 and a tilling blade 11, wherein the tilling blade 11 includes a left-rotating tilling blade 111 and a right-rotating tilling blade 112; the reducer 9 is fixed to the cover plate 8, and the lower end of the reducer 9 is connected to multiple rollers 10, each of which is connected to a left-rotating tilling blade 111 and a right-rotating tilling blade 112;
[0011] The ridging device is fixed on the cover plate 8 of the rotary tillage device and consists of a lifting device and a ridging knife 21. The lifting device consists of a ridging connecting piece 14, a slider I 17, a slider II 18 and a platform 19. The upper end of the ridging connecting piece 14 is connected to the cover plate 8, and the lower end is connected to the long axis I 15. The two sides of the long axis I 15 are connected to a crank 16. The slider I 17 is matched with the middle thread of the long axis I 15. The two sides of the slider I 17 are threadedly connected to the slider II 18. The bottom of the slider II 18 is fixed to the platform 19. The platform 19 is connected to the ridging knife 21 through the bracket 20.
[0012] From top to bottom, the sowing device consists of a storage barrel 22 for storing seeds or seed-soil mixture, a discharge port II 24, and a discharge port II 25 located at the bottom of the discharge port II 24; a valve II 23 is provided at the bottom of the storage barrel 22, the top of the discharge port II 24 is connected to the storage barrel 22, and a groove wheel II 26 passes through the middle, and the groove wheel II 26 is assembled on the rotating shaft II 27. The two sides of the rotating shaft II 27 are fixed on the barrel seat, and the barrel seat is fixed on the frame; the groove wheel II 26 can rotate automatically during the sowing process by relying on the rotation of the rotating shaft II 27.
[0013] Furthermore, the wheel mechanism includes a group of movable casters located at the bottom of the front end, and also includes a group of wheels located below the fertilizing device and the sowing device.
[0014] Furthermore, the valve Ⅰ2 can control the opening and closing of the fertilizer barrel 1. The switch size of the valve Ⅰ2 can be manually adjusted to adjust the amount of fertilizer applied. The top of the discharge port Ⅰ3 is connected to the fertilizer barrel 1 by bolts, and the bottom is connected to the discharge port Ⅰ3 by bolts. The two sides of the rotating shaft Ⅰ6 are fixed to the bottom of the fertilizer barrel 1 by bolts and fixing plates. The barrel seat is welded to the frame. An adjusting spring Ⅰ7 is added on each side of the rotating shaft Ⅰ6. The adjusting spring Ⅰ7 is sleeved on the rotating shaft Ⅰ6 and is used to tighten the groove wheel Ⅰ5.
[0015] Furthermore, the reducer 9 is fixed to the cover plate 8 by bolts, and includes a bevel gear I30, a bevel gear II31, a short shaft I32, a cylindrical gear I33, and a gear I34, a gear II35, a bevel gear III36 and a bevel gear IV38. The bolt holes of the reducer 9 are located at the four corners of the reducer 9. Each section of the roller shaft 10 is connected to the internal shaft by a key. The left rotary blade 111 and the right rotary blade 112 are both composed of a rotary blade fixing seat 12 and a blade 13. The rotary blade fixing seat 12 is welded to the roller shaft 10 and is bolted to the blade 13.
[0016] Furthermore, the rotary tillage device also includes a mud guard 50 and a soil leveling plate 51 located below the mud guard 50. The mud guard 50 and the soil leveling plate 51 are an integrated structure, and the mud guard 50 and the soil leveling plate 51 are fixed to the cover plate 8 by welding. When the rotary tillage and seeding machine moves forward, the tillage blade 11 cuts into the soil and can throw the cut soil blocks to collide with the mud guard. The soil leveling plate 51 is used to drag and level the accumulated soil pile.
[0017] Furthermore, the ridge-forming device is welded to the cover plate 8 of the rotary tillage device, the upper end of the ridge-forming connecting piece 14 is welded to the cover plate 8 of the rotary tillage device, and the two sides of the long axis I 15 are connected to a crank 16 by bolts. When the crank 16 rotates, it can drive the long axis I 15 to rotate; the bottom of the slider II 18 is fixed to the mounting seat of the platform 19, and when the slider I 17 moves horizontally, it can drive the slider II 18 to shake, thereby realizing the up and down movement of the platform 19; the bracket 20 is connected to the ridge-forming knife 21 and the platform 19 by welding technology.
[0018] Furthermore, the valve II 23 can control the opening and closing of the storage barrel 22. The top of the discharge port II 24 is connected to the storage barrel 22 by bolts, and the bottom is connected to the discharge port II 25 by bolts. The two sides of the rotating shaft II 27 are fixed to the bottom of the storage barrel 22 by bolts and fixing plates. The barrel seat is welded to the frame. An adjusting spring II 28 is added on each side of the rotating shaft II 27. The adjusting spring II 28 is loosely sleeved on the rotating shaft II 27 and is used to tighten the groove wheel II 26.
[0019] Furthermore, the rotary tillage and seeding machine also includes an external power device, which is a diesel engine. When the diesel engine is working, it can drive its driving shaft 29 to rotate with the x-axis as the rotation axis, and transmit power to both sides; in the positive direction of the x-axis, the driving shaft 29 is coaxially connected with the bevel gear I30, the bevel gear I30 is meshed with the bevel gear II31, and the bevel gear II31 is coaxially connected with the short shaft I32 and the cylindrical gear I33, so that the power is transmitted along the y-axis, and is transmitted to the roller shaft 10 of the rotary tillage device through the gear I34 and the gear II35 in the middle; under the action of the driving shaft 29, the power changes the transmission direction through the reducer 9, so that the blades of the left and right rotary tillage blades 11 rotate under the drive of the power.
[0020] Furthermore, the rotary tillage and seeding machine also includes a transmission device, which includes a bevel gear V39, a bevel gear VI41, a bevel gear VII42, a bevel gear VIII43, a bevel gear IX44, a bevel gear X45, a cylindrical gear II48 and a cylindrical gear III49; the bevel gear III36 is meshed with the bevel gear I30 to continue to transmit power in the positive direction of the x-axis, the bevel gear III36 is coaxially connected to the long shaft II37 and the bevel gear IV38, and the bevel gear IV38 is meshed with the bevel gear V39 to transmit power in the z-axis direction, the bevel gear V39 is coaxially connected to the short shaft II40 and the bevel gear VI41, the bevel gear VI41 is meshed with the bevel gear VII42, and the bevel gear VII42 is coaxially connected to the groove wheel I5 of the fertilizer device, the bevel gear VII42 drives the rotating shaft I6, and the rotating shaft I6 then drives the groove wheel I5 to rotate.
[0021] Furthermore, in the negative direction of the x-axis, the driving shaft 29 is coaxially connected to the bevel gear VIII 43, the bevel gear VIII 43 is meshed with the bevel gear IX 44, the bevel gear X45 is connected to the bevel gear IX 44 through the shaft 46, and the bevel gear X45 is meshed with the worm 47 to transmit the power along the z-axis direction, the cylindrical gear II 48 on the worm 47 is meshed with the cylindrical gear III 49, and the cylindrical gear III 49 transmits the power to the groove wheel II 26 of the sowing device.
[0022] Compared with the prior art, the beneficial effects of the present invention are:
[0023] 1. This utility model rotary tillage and seeding machine is small in size and can be used in complex areas such as mountainous areas and hills;
[0024] 2. The device is easy to operate. Because its engine can provide strong enough power, only one person is needed to control the direction to complete the work.
[0025] 3. Low price. Compared with those high-tech and sophisticated crop machinery, the cost of this device is less than one-tenth of that.
[0026] 4. High production efficiency. Because it is located in a mountainous and hilly area, the area is scattered and disorderly, and it requires the coordination and cooperation of multiple people to complete the plowing, sowing, fertilizing and other steps. Only one person is needed to complete all the work, which doubles the efficiency and greatly improves the economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.
[0028] Figure 1 A three-dimensional diagram of the fertilizing device of the utility model;
[0029] Figure 2 This is a front view of the fertilizing device of the utility model;
[0030] Figure 3 It is a three-dimensional diagram of the rotary tillage device of the utility model;
[0031] Figure 4 A three-dimensional diagram of the ridging device of the present invention;
[0032] Figure 5 A three-dimensional diagram of the seeding device of the present invention;
[0033] Figure 6 This is a diagram showing the connection between the power device and the rotary tillage device of the utility model;
[0034] Figure 7 This is a schematic structural diagram of the rotary tillage device of the utility model;
[0035] Figure 8 This is a schematic structural diagram of the fertilizing device of the utility model;
[0036] Figure 9 This is a structural diagram of the seeding device of the utility model;
[0037] Figure 10 This is a structural diagram of a rotary tillage and seeding machine.
[0038] In the figure, 1. Fertilizer bucket 2. Valve I 3. Feed port I 4. Discharge port II 5. Grooved wheel I 6. Rotating shaft I 7. Adjusting spring I 8. Cover plate 9. Reducer 10. Roller 11. Cultivating blade 12. Rotary blade fixing seat 13. Blade 14. Ridging connecting piece 15. Long shaft I 16. Crank handle 17. Slider I 18. Slider II 19. Platform 20. Bracket 21. Ridging blade 22. Storage bucket 23. Valve II 24. Feed port II 25. Discharge port II 26. Grooved wheel II 27. Rotating shaft II 28. Adjusting spring II 29. Active Shaft 30. Bevel gear I 31. Bevel gear II 32. Stub shaft I 33. Cylindrical gear I 34. Gear I 35. Gear II 36. Bevel gear III 37. Long shaft II 38. Bevel gear IV 39. Bevel gear V 40. Stub shaft II 41. Bevel gear VI 42. Bevel gear VII 43. Bevel gear VIII 44. Bevel gear IX 45. Bevel gear X 46. Shaft 47. Bevel gear 48. Cylindrical gear II 49. Cylindrical gear III 50. Mud guard 51. Soil leveling plate 52. Wheel axle 111. Left rotary tillage blade 112. Right rotary tillage blade DETAILED DESCRIPTION
[0039] The present invention will be further described below in conjunction with the embodiments:
[0040] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.
[0041] It should be noted that similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings. At the same time, in the description of this utility model, the terms "first", "second", etc. are used only to distinguish the description and should not be understood as indicating or implying relative importance.
[0042] The utility model discloses a rotary tillage and sowing integrated machine, which comprises a frame equipped with a wheel mechanism. A fertilizing device, a rotary tillage device, a ridging device and a sowing device are also arranged on the frame.
[0043] The wheel mechanism of this utility model includes a set of movable casters located at the bottom of the front end, as well as a set of wheels located below the fertilizing and seeding devices. The frame of this utility model is used to mount and support the fertilizing device, rotary tillage device, ridging device, seeding device, and wheel mechanism. Its structure and material are not the focus of this utility model and will not be described in detail. Furthermore, a set of push handles can be welded to the rear end of the rotary tillage and seeding machine, depending on the actual situation.
[0044] like Figure 1-Figure 2As shown, the fertilizing device consists of a fertilizer barrel 1, a discharge port Ⅰ3, and a discharge port Ⅰ4 located at the bottom of the discharge port Ⅰ3, from top to bottom. The fertilizer barrel 1 is used to store fertilizer. A valve Ⅰ 2 is provided at the bottom opening of the fertilizer barrel 1 to control the opening and closing of the fertilizer barrel 1. When fertilization is required, the valve Ⅰ2 is opened. When fertilization is not required, the valve Ⅰ2 is pushed in to close the fertilizer barrel 1. The opening and closing size of the valve Ⅰ2 can also be manually adjusted to adjust the amount of fertilizer applied. The top of the discharge port Ⅰ3 is connected to the fertilizer barrel 1 by bolts, the middle part passes through the groove wheel Ⅰ5, and the bottom is connected to the discharge port Ⅰ4 by bolts. The groove wheel 5 is assembled on the rotating shaft Ⅰ6. The two sides of the rotating shaft Ⅰ6 are fixed to the barrel seat located below the fertilizer barrel 1 by bolts and fixing plates, which are used to support the fertilizer barrel 1. The barrel seat is welded to the frame. During the fertilization process, the groove wheel Ⅰ5 can rotate automatically by relying on the rotation of the rotating shaft Ⅰ6 to prevent the discharge port Ⅰ3 from being blocked. An adjustment spring Ⅰ7 is added on each side of the rotating shaft Ⅰ6. The adjustment spring Ⅰ7 is sleeved on the rotating shaft Ⅰ6 to press the groove wheel Ⅰ5.
[0045] like Figure 3 As shown, the rotary tillage device is mainly composed of a cover plate 8, a reducer 9, a roller 10 and a tilling blade 11. The tilling blade 11 includes a left rotary tilling blade 111 and a right rotary tilling blade 112. The cover plate 8 is used to prevent sand and stones from splashing during the rotary tillage operation, thereby damaging the machine connection and causing a series of unnecessary losses. The reducer 9 is fixed to the cover plate 8 by bolts, and its bolt holes are located at the four corners of the reducer 9. The reducer 9 is a device for changing the power direction and transmitting power. The lower end of the reducer 9 is connected to a multi-section roller 10, and each section of the roller 10 is connected to the internal shaft by a key, which is convenient for later maintenance and replacement. Each section of the roller 10 is connected to a left-hand rotary tillage blade 111 and a right-hand rotary tillage blade 112. The left-hand rotary tillage blade 111 and the right-hand rotary tillage blade 112 are both composed of a rotary tillage blade fixing seat 12 and a blade 13. The rotary tillage blade fixing seat 12 is welded to the roller 10 and connected to the blade 13 with bolts. The blade of the tillage blade 11 can be disassembled and replaced at will. If the cutter head is replaced with a thin knife, the weeding function can be achieved.
[0046] The rotary tillage device also includes a mud guard 50 and a soil leveling plate 51 located below the mud guard 50. The mud guard 50 and the soil leveling plate 51 are an integral structure and are fixed to the cover plate 8 by welding. No power is required during operation. When the rotary tillage and seeding machine moves forward, the tilling blade 11 cuts into the soil, throwing the cut soil clods to collide with the mud guard, further breaking up the clods. The soil leveling plate 51 drags the accumulated soil pile and levels it.
[0047] like Figure 4As shown, the ridge forming device is welded to the cover plate 8 of the rotary tillage device and consists of a lifting device and a ridge forming knife 21. The lifting device consists of a ridge forming connecting piece 14, a slider I 17, a slider II 18 and a platform 19. The upper end of the ridge forming connecting piece 14 is connected to the cover plate 8 of the rotary tillage device by welding, and the lower end is connected to the long axis I 15. The two sides of the long axis I 15 are connected to a crank 16 by bolts. When the crank 16 rotates, it drives the long axis I 15 to rotate. The slider I 17 cooperates with the middle thread of the long axis I 15. The slider I 17 is equivalent to a nut and can be screwed with the thread of the long axis I 15. The two sides of the slider I 17 are threadedly connected to the slider II 18. The bottom of the slider II 18 is fixed to the mounting seat of the platform 19. When the slider I 17 moves horizontally, it can drive the slider II 18 to shake, thereby realizing the up and down movement of the platform 19. The platform 19 is connected to the ridging blade 21 via a bracket 20. The bracket 20, ridging blade 21, and platform 19 are welded together. The ridging device is powered by manually cranking the handle 16. As the rotary tillage and seeding machine advances, the ridging blade 21 follows the machine. When soil encounters the blades, it is pushed to the sides, forming a furrow in the middle and completing the ridging process.
[0048] like Figure 5 As shown, the sowing device comprises a storage barrel 22, a discharge port II 24 and a discharge port II 25 from top to bottom. The storage barrel 22 is used to store seeds or a seed-soil mixture. A valve II 23 is provided at the bottom opening of the storage barrel 22 to control the opening and closing of the storage barrel 22. When sowing is not required, the storage barrel 22 can be closed by simply pushing the valve in. The top of the discharge port II 24 is connected to the storage barrel 22 by bolts, the middle part passes through a groove wheel II 26, and the bottom is connected to the discharge port II 25 by bolts. The groove wheel II 26 is assembled on the rotating shaft II 27. The two sides of the rotating shaft II 27 are fixed to the barrel seat located below the storage barrel 22 by bolts and fixing plates for supporting the storage barrel 22. The barrel seat is welded to the frame. The groove wheel II 26 can rotate automatically during the sowing process by rotating the shaft II 27 to prevent the discharge port II 24 from being blocked. An adjustment spring II 28 is added on each side of the shaft II 27. The adjustment spring II 28 is loosely sleeved on the shaft II 27 to tighten the groove wheel II 26.
[0049] The utility model rotary tillage and seeding all-in-one machine also includes an external power device for providing power to the all-in-one machine.
[0050] like Figures 6-10 As shown, the power unit is a diesel engine. When the diesel engine is working, it drives its driving shaft 29 to rotate with the x-axis as the rotation axis, and transmits power to both sides.
[0051] The reducer 9 includes bevel gear I 30, bevel gear II 31, short shaft I 32, cylindrical gear I 33, and gears I 34, II 35, bevel gear III 36, and IV 38. In the positive direction of the x-axis, the driving shaft 29 is first coaxially connected to the bevel gear I 30 in the reducer 9 of the rotary tillage device. Then, the bevel gear I 30 meshes with the bevel gear II 31. The bevel gear II 31 is coaxially connected with the short shaft I 32 and cylindrical gear I 33, transmitting power along the y-axis and then passing through gears I 34 and II 35 to the roller shaft 10 of the rotary tillage device.
[0052] The power changes the transmission direction through the reducer 9 under the action of the transmission shaft, that is, the driving shaft 29, so that the blades of the left-rotating tillage blade 111 and the right-rotating tillage blade 112 rotate while moving forward in a random group under the drive of the power, cutting into the soil during rotation, and throwing the cut soil blocks backward to collide with the mud guard, so that the soil blocks are further broken, and then the leveling plate drags and scrapes the surface to level it, completing the plowing and harrowing operations at one time.
[0053] Similarly, bevel gear III 36 meshes with bevel gear I 30, transmitting power in the positive x-axis direction. Bevel gear III 36 is coaxially connected to major shaft II 37 and bevel gear IV 38. Bevel gear IV 38 meshes with bevel gear V 39, transmitting power in the z-axis direction. Bevel gear V 39 is coaxially connected to minor shaft II 40 and bevel gear VI 41. Bevel gear VI 41 meshes with bevel gear VII 42, which is coaxially connected to sheave I 5 of the fertilizer application device. Bevel gear VII 42 drives shaft I 6, which in turn drives sheave I 5, completing the fertilization process.
[0054] In the negative direction of the x-axis, first, the driving shaft 29 is coaxially connected to the bevel gear VIII 43, and the bevel gear VIII 43 is meshed with the bevel gear IX 44. At the same time, the bevel gear X45 is connected to the bevel gear IX 44 through the shaft 46, and the bevel gear X45 is meshed with the bevel gear 47. The bevel gear 47 is coaxially connected to the wheel shaft 52 to transmit power along the z-axis. The cylindrical gear II 48 on the wheel shaft 52 is meshed with the cylindrical gear III 49, and the cylindrical gear III 49 transmits power to the groove wheel II 26 of the sowing device to complete the sowing.
[0055] Working process:
[0056] First, the fertilizing device applies fertilizer to the soil surface. Then, the rotary tillage device performs rotary tillage, which loosens the soil to facilitate crop growth and thoroughly mixes the fertilizer with the soil to increase its nutrients. The ridging device, connected to the rotary tillage device, moves forward with the unit to form ridges and furrows. The sowing device then sows on the ridges, making operation simple and efficient.
[0057] Note that the above are merely preferred embodiments of the present invention and the technical principles employed. Those skilled in the art will appreciate that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments, and substitutions are possible for those skilled in the art without departing from the scope of protection of the present invention. Therefore, while the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments and may include many other equivalent embodiments without departing from the scope of the present invention. The scope of the present invention is determined by the scope of the appended claims.
Claims
1. A rotary tillage and seeding machine, characterized by: The machine comprises a frame equipped with a wheel mechanism, and the frame is also equipped with a fertilizing device, a rotary tillage device, a ridging device and a sowing device; The fertilizing device is composed of a fertilizer barrel (1) for storing fertilizer, a discharge port I (3) and a discharge port I (4) located at the bottom of the discharge port I (3) in order from top to bottom; a valve I (2) is provided at the bottom of the fertilizer barrel (1); the top of the discharge port I (3) is connected to the fertilizer barrel (1); a groove wheel I (5) passes through the middle; the groove wheel I (5) is assembled on a rotating shaft I (6); both sides of the rotating shaft I (6) are fixed on a barrel seat, and the barrel seat is fixed on a frame; the groove wheel I (5) can automatically rotate with the rotation of the rotating shaft I (6) during the fertilizing process; The rotary tillage device mainly consists of a cover plate (8), a speed reducer (9), a roller shaft (10) and a tillage blade (11), wherein the tillage blade (11) includes a left-rotating tillage blade (111) and a right-rotating tillage blade (112); the speed reducer (9) is fixed on the cover plate (8), and the lower end of the speed reducer (9) is connected to a plurality of roller shafts (10), and each roller shaft (10) is connected to a left-rotating tillage blade (111) and a right-rotating tillage blade (112); The ridge forming device is fixed on the cover plate (8) of the rotary tillage device and is composed of a lifting device and a ridge forming knife (21). The lifting device is composed of a ridge forming connecting piece (14), a slider I (17), a slider II (18) and a platform (19); the upper end of the ridge forming connecting piece (14) is connected to the cover plate (8), and the lower end is connected to the long axis I (15), and the two sides of the long axis I (15) are connected to a crank (16); the slider I (17) is matched with the middle thread of the long axis I (15), and the two sides of the slider I (17) are threadedly connected to the slider II (18), and the bottom of the slider II (18) is fixed to the platform (19), and the platform (19) is connected to the ridge forming knife (21) through the bracket (20); The sowing device comprises, from top to bottom, a storage barrel (22) for storing seeds or a seed-soil mixture, a discharge port II (24), and a discharge port II (25) located at the bottom of the discharge port II (24); a valve II (23) is provided at the bottom of the storage barrel (22); the top of the discharge port II (24) is connected to the storage barrel (22); a groove wheel II (26) passes through the middle; the groove wheel II (26) is assembled on a rotating shaft II (27); both sides of the rotating shaft II (27) are fixed on a barrel seat, and the barrel seat is fixed on a frame; the groove wheel II (26) can automatically rotate by relying on the rotation of the rotating shaft II (27) during the sowing process.
2. The rotary tillage and seeding machine according to claim 1, characterized in that: The wheel mechanism comprises a group of movable casters located at the bottom of the front end, and also comprises a group of wheels located below the fertilizing device and the sowing device.
3. The rotary tillage and seeding machine according to claim 1, characterized in that: The valve I (2) can control the opening and closing of the fertilizer barrel (1). The opening and closing size of the valve I (2) can be manually adjusted to adjust the amount of fertilizer applied. The top of the discharge port I (3) is connected to the fertilizer barrel 1 by bolts, and the bottom is connected to the discharge port I (3) by bolts. The two sides of the rotating shaft I (6) are fixed to the bottom of the fertilizer barrel (1) by bolts and fixed plates. The barrel seat is welded to the frame. An adjusting spring I (7) is added to each side of the rotating shaft I (6). The adjusting spring I (7) is sleeved on the rotating shaft I (6) and is used to press the groove wheel I (5).
4. The rotary tillage and seeding machine according to claim 1, characterized in that: The reducer (9) is fixed to the cover plate (8) by bolts, wherein the bolt holes are located at the four corners of the reducer (9), and each section of the roller shaft (10) is connected to the internal shaft by a key. The left rotary tiller (111) and the right rotary tiller (112) are both composed of a rotary tiller fixing seat (12) and a blade (13). The rotary tiller fixing seat (12) is welded to the roller shaft (10) and connected to the blade (13) by bolts.
5. The rotary tillage and seeding machine according to claim 1, characterized in that: The reducer (9) is fixed to the cover plate (8) by bolts and comprises a bevel gear I (30), a bevel gear II (31), a short shaft I (32), a cylindrical gear I (33), a gear I (34), a gear II (35), a bevel gear III (36) and a bevel gear IV (38). Bolt holes of the reducer (9) are located at four corners of the reducer (9). Each section of the roller shaft (10) is connected to the internal shaft by a key. The left rotary tiller (111) and the right rotary tiller (112) are both composed of a rotary tiller fixing seat (12) and a blade (13). The rotary tiller fixing seat (12) is welded to the roller shaft (10) and connected to the blade (13) by bolts.
6. The rotary tillage and seeding machine according to claim 1, characterized in that: The rotary tillage device further comprises a mud guard (50) and a soil leveling support plate (51) located below the mud guard (50). The mud guard (50) and the soil leveling support plate (51) are an integrated structure. The mud guard (50) and the soil leveling support plate (51) are fixed to the cover plate (8) by welding. When the rotary tillage and sowing machine moves forward, the tillage blade (11) cuts into the soil and can throw the cut soil blocks to collide with the mud guard. The soil leveling support plate (51) is used to drag and level the accumulated soil pile.
7. The rotary tillage and seeding machine according to claim 1, characterized in that: The ridging device is welded to the cover plate (8) of the rotary tillage device, the upper end of the ridging connecting piece (14) is welded to the cover plate (8) of the rotary tillage device, the two sides of the long axis I (15) are connected to a crank (16) by bolts, and when the crank (16) rotates, the long axis I (15) can be driven to rotate; the bottom of the slider II (18) is fixed to the mounting seat of the platform (19), and when the slider I (17) moves horizontally, it can drive the slider II (18) to shake, thereby realizing the up and down movement of the platform (19); the bracket (20) is connected to the ridging knife (21) and the platform (19) by welding technology.
8. The rotary tillage and seeding machine according to claim 1, characterized in that: The valve II (23) can control the opening and closing of the storage barrel (22). The top of the discharge port II (24) is connected to the storage barrel (22) by bolts, and the bottom is connected to the discharge port II (25) by bolts. The two sides of the rotating shaft II (27) are fixed to the bottom of the storage barrel (22) by bolts and fixed plates. The barrel seat is welded to the frame. An adjusting spring II (28) is added to each side of the rotating shaft II (27). The adjusting spring II (28) is loosely sleeved on the rotating shaft II (27) and is used to press the groove wheel II (26).
9. The rotary tillage and seeding machine according to claim 1, characterized in that: The invention also includes an external power device, which is a diesel engine. When the diesel engine is working, it can drive its driving shaft (29) to rotate with the x-axis as the rotation axis, and transmit power to both sides; in the positive direction of the x-axis, the driving shaft (29) is coaxially connected with the bevel gear I (30), the bevel gear I (30) is meshed with the bevel gear II (31), and the bevel gear II (31) is coaxially connected with the short shaft I (32) and the cylindrical gear I (33), so that the power is transmitted along the y-axis and is transmitted to the roller shaft (10) of the rotary tillage device through the gear I (34) and the gear II (35); under the action of the driving shaft (29), the power changes the transmission direction through the reducer (9), so that the blades of the left rotary tillage blade (111) and the right rotary tillage blade (112) rotate under the drive of the power.
10. The rotary tillage and seeding machine according to claim 9, characterized in that: The rotary tillage and sowing machine also includes a transmission device, which includes a bevel gear V (39), a bevel gear VI (41), a bevel gear VII (42), a bevel gear VIII (43), a bevel gear IX (44), a bevel gear X (45), a cylindrical gear II (48) and a cylindrical gear III (49); the bevel gear III (36) is meshed with the bevel gear I (30) to transmit power in the positive direction of the x-axis, the bevel gear III (36) is coaxially connected to the long shaft II (37) and the bevel gear IV (38), the bevel gear IV (38) is meshed with the bevel gear V (39) to transmit power in the z-axis direction, the bevel gear V (39) is coaxially connected to the short shaft II (40) and the bevel gear VI (41), the bevel gear VI (41) is coaxially connected to the bevel gear VII (4 2) are meshed, bevel gear VII (42) is coaxially connected with the groove wheel I (5) of the fertilizer device, bevel gear VII (42) drives the rotating shaft I (6), and the rotating shaft I (6) further drives the groove wheel I (5) to rotate; in the negative direction of the x-axis, the driving shaft (29) is coaxially connected with the bevel gear VIII (43), the bevel gear VIII (43) is meshed with the bevel gear IX (44), the bevel gear X (45) is connected with the bevel gear IX (44) through the shaft (46), and the bevel gear X (45) is meshed with the bevel gear (47), transmitting the power in the z-axis direction, the cylindrical gear II (48) on the wheel shaft (52) is meshed with the cylindrical gear III (49), and the cylindrical gear III (49) transmits the power to the groove wheel II (26) of the sowing device to complete the sowing.