ridger
By designing a convertible ridging machine device that combines a tractor and a ridging machine, the problem of uneven efficiency of existing ridging machines in different areas of field has been solved, enabling the efficient use of ridging machines in both small and large-scale fields.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGSU DONGJIU MASCH CO LTD
- Filing Date
- 2024-10-30
- Publication Date
- 2026-04-24
AI Technical Summary
Existing ridging machines have uneven efficiency in small and large-scale fields. Handle-operated ridging machines are inefficient in large-scale fields, while tractor-driven ridging machines are inconvenient to use in small-scale fields. There is a lack of dual-purpose ridging machines on the market.
A ridging machine was designed, which combines a tractor and a ridging device. By setting a rotating handle and related structures, it can be used as both a handle-type ridging machine and a tractor-driven ridging machine. It can be flexibly converted by connecting to the tractor through a connecting rod assembly.
This technology enables the ridging machine to be used efficiently in both small and large fields, meeting the needs of different scenarios and improving its flexibility and economy.
Smart Images

Figure CN119256654B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of agricultural machinery manufacturing technology, specifically to a ridging machine. Background Technology
[0002] Traditional ridging machines are mainly operated manually, using simple tools such as hoes and plows to rid the soil. This method is extremely inefficient. With the development of technology, the use of diesel engines as power has become widespread, and ridging machines have been greatly improved. Existing ridging machines are mainly divided into two categories: one is a handle-type ridging machine that requires manual steering, and the other is a tractor-driven ridging machine. Both of these have their own advantages.
[0003] In the existing technology, the handle-type ridging machine requires the power unit to be started and the direction to be controlled by a person through the handle. The tractor-driven ridging machine uses the power of the tractor to provide power to the ridging machine.
[0004] However, I found that most farmers use handle-type ridging machines, which have their own independent power unit and are lightweight and convenient to use. Compared with tractor-driven ridging machines, they are not only more convenient but also more economical. Tractor-driven ridging machines are inconvenient to use in greenhouses or small areas, while handle-type ridging machines are too inefficient for use in large areas. There is no dual-purpose ridging machine on the market. Summary of the Invention
[0005] The purpose of this invention is to provide a ridging machine to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a ridging machine, comprising: a tractor, with a ridging machine device disposed at the rear of the tractor, the ridging machine device comprising a handle assembly, a mounting block, a ridging assembly, and a soil pressing assembly, the ridging assembly being disposed at the rear of the tractor, the soil pressing assembly being disposed on one side of the ridging assembly, the mounting block being disposed above the ridging assembly and the soil pressing assembly, and grooves being provided on both sides of the mounting block, the handle assembly being disposed within the grooves, the handle assembly comprising an arc-shaped handle, a rotating wheel, and a straight handle, the rotating wheel having a central hole, the rotating wheel being rotatably connected to the grooves via a rotating shaft, the arc-shaped handle being fixedly connected to the rotating wheel, and the straight handle being fixedly connected to one end of the arc-shaped handle.
[0007] Preferably, a connecting ring is fixedly connected to one end of the straight handle, a pair of second through holes are provided on the rotating wheel, and two screws are installed on the upper surface of the groove top arm. Each screw passes through the groove top arm and is threadedly connected to the two second through holes respectively.
[0008] Preferably, the bottom of the rotating wheel is provided with a plurality of balls, and the plurality of balls are in contact with the bottom of the groove.
[0009] Preferably, a connecting block is fixedly connected to the rear of the tractor, the connecting block has two first through holes, a first connecting member is provided between the connecting block and the connecting ring, the connecting block and the connecting ring are rotatably connected to the first connecting member respectively, the middle position of the first connecting member is elastic and can be bent within a certain range.
[0010] Preferably, a fixing post is fixedly connected to the rear of the tractor, a first spring is fixedly connected to one end of the fixing post, a connecting post is fixedly connected to one end of the first spring, and a threaded head is fixedly connected to one end of the connecting post.
[0011] Preferably, the ridging assembly includes a housing, a ridging blade, and a drive mechanism. The housing is located at the rear of the tractor, the ridging blade is rotatably connected inside the housing, the drive mechanism is fixedly mounted on the top of the housing, a wheel is fixedly sleeved on the ridging blade, a belt is mounted on the wheel, and the belt is connected to the drive mechanism.
[0012] Preferably, a long groove is provided on one side of the outer casing, and a connecting rod assembly, a sliding groove and a placement assembly are provided in the long groove. Two pairs of sliding grooves are provided in the middle part of the long groove, each placement assembly is provided in one of the sliding grooves, and the two connecting rod assemblies are respectively provided at both ends of the long groove.
[0013] Preferably, the connecting rod assembly includes a connecting rod body, a cylindrical groove, and a rotating head. The rotating head is rotatably connected to one end of the long groove via a rotating shaft. One end of the connecting rod body is rotatably connected to the rotating head. The cylindrical groove is disposed at the other end of the connecting rod body. A thread is provided in the cylindrical groove, and the thread in the cylindrical groove is adapted to the thread on the threaded head.
[0014] Preferably, the placement assembly includes a placement block, a magnet, a second spring, a telescopic rod, and a lever. Each placement block is installed in and slidably connected to a pair of slide grooves. An arc-shaped surface is formed on the placement block, and the magnet is embedded in the arc-shaped surface. The second spring and the telescopic rod are both fixedly installed on one side of the placement block. The second spring is sleeved on the telescopic rod and slidably connected to it. The lever is fixedly connected to the upper surface of the placement block and passes through the top arm of the long groove and is slidably connected to it.
[0015] Preferably, the soil compaction assembly includes a fixed plate, a rotating column, and soil compaction discs. Two fixed plates are fixedly installed on one side of the housing. The rotating column is rotatably connected between the two fixed plates. Two soil compaction discs are fixedly sleeved on the rotating column. A power assembly is provided between the two soil compaction discs and is located on the rotating column.
[0016] Compared with the prior art, the beneficial effects of the present invention are:
[0017] 1. By incorporating a rotating handle and related structures, this invention enables the ridging machine to function not only as a handle-operated ridging machine but also as a tractor-driven ridging machine, making it suitable not only for small areas but also for large fields.
[0018] 2. By setting up connecting rod assemblies and coherent structures, the ridging device can be better connected to the tractor, enabling it to be better converted from a handle-type ridging machine to a tractor-driven ridging machine. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0020] Figure 2 This is a three-dimensional structural schematic diagram of the tractor of the present invention;
[0021] Figure 3 This is a three-dimensional structural schematic diagram of the ridging machine device of the present invention;
[0022] Figure 4 This is a three-dimensional structural schematic diagram of the ridging machine device of the present invention from another perspective;
[0023] Figure 5 This is a three-dimensional structural schematic diagram of the handle assembly of the present invention;
[0024] Figure 6 This is a structural schematic diagram of the handle assembly of the present invention from another perspective;
[0025] Figure 7 This is a three-dimensional structural diagram of the component placement device of the present invention;
[0026] Figure 8 This is a three-dimensional structural schematic diagram of the connecting rod assembly of the present invention.
[0027] In the diagram: 1. Tractor; 2. Ridging device; 3. First connector; 4. Connecting block; 5. Handle assembly; 6. Connecting rod assembly; 7. Second connector; 8. First through hole; 9. Fixing column; 10. First spring; 11. Connecting column; 12. Threaded head; 13. Mounting block; 14. Ridging assembly; 15. Soil compaction assembly; 16. Fixing plate; 17. Rotating column; 18. Soil compaction disc; 20. Power assembly; 21. Housing; 22. Ridging blade; 23. 11. Belt; 24. Wheel; 25. Long groove; 27. Slide groove; 28. Placement component; 29. Drive mechanism; 30. Groove; 31. Screw; 32. Rotating wheel; 33. Second through hole; 34. Center hole; 35. Arc handle; 36. Straight handle; 37. Connecting ring; 38. Ball bearing; 39. Placement block; 40. Second spring; 41. Telescopic rod; 42. Pulley; 43. Magnet; 44. Connecting rod body; 45. Columnar groove; 46. Rotating head. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of the present invention clear and complete, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of the present invention, and are merely illustrative of the embodiments of the present invention. They are not intended to limit the embodiments of the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0029] Example 1
[0030] Please see Figure 1 - Figure 6 This invention provides a technical solution: a ridging machine, comprising: a tractor 1, wherein the tractor 1 is a modified household tractor 1, and a ridging machine device 2 is provided at the rear of the tractor 1. The ridging machine device 2 includes a handle assembly 5, a mounting block 13, a ridging assembly 14, and a soil pressing assembly 15. The ridging assembly 14 is located at the rear of the tractor 1 and is not in direct contact with the tractor 1 but is connected to it through a connecting rod assembly 6 and a second connecting member 7. The soil pressing assembly 15 is located on one side of the ridging assembly 14. The mounting block 13 is located above the ridging assembly 14 and the soil pressing assembly 15. The mounting block 13 is used to install the handle assembly 5. Grooves 30 are provided on both sides of the mounting block 13. The grooves 30 are square. The handle assembly 5 is located in the grooves 30. The handle assembly 5 is used not only in the grip-type ridging machine, but also allows the ridging machine device 2 to be connected to the tractor 1 by gripping.
[0031] The handle assembly 5 includes an arc-shaped handle 35, a rotating wheel 32, and a straight handle 36. The rotating wheel 32 has a central hole 34. These are all essential components of the handle. The rotating wheel 32 is rotatably connected to a groove 30 via a pivot. This groove 30 allows the handle to rotate from one side of the mounting block 13 to the other. The arc-shaped handle 35 is fixedly connected to the rotating wheel 32, and the straight handle 36 is fixedly connected to one end of the arc-shaped handle 35. Therefore, rotating the straight handle will cause the arc-shaped handle 35 and the rotating wheel 32 to rotate. A connecting ring 37 is fixedly connected to one end of the straight handle for use when connecting to the tractor 1. A pair of second through holes 33 are provided on the rotating wheel 32. The second through holes 33 are used to fix the rotating wheel 32. Two screws 31 are installed on the upper surface of the top arm of the groove 30. The screws 31 are relatively long. Each screw 31 passes through the top arm of the groove 30 and is threaded to the two second through holes 33 respectively. To rotate the rotating wheel 32, the two screws 31 on the rotating wheel 32 need to be removed. Multiple balls 38 are provided at the bottom of the rotating wheel 32. The balls 38 are designed to make its rotation smoother. Multiple balls 38 are in contact with the bottom of the groove 30, so that the original sliding friction is changed into rolling friction, which effectively reduces the friction force.
[0032] In actual use, when the handle-type ridging machine is needed, rotate the handle to one side of the compaction disc 18 and then fix it with screw 31. When the tractor 1 is needed to drive the ridging machine, first remove screw 31, then rotate the handle assembly 5 to the other side and fix it with screw 31, and then connect it to the first connecting piece 3 through the connecting ring 37.
[0033] Example 2
[0034] Please see Figure 2 , Figure 5 , Figure 6 and Figure 8Based on Embodiment 1, a connecting block 4 is fixedly connected to the rear of the tractor 1. The connecting block 4 is used to connect with the ridging machine. Two first through holes 8 are provided on the connecting block 4. Each first through hole 8 is connected to the handle assembly 5 via a first connecting member 3. A first connecting member 3 is provided between the connecting block 4 and the connecting ring 37. A spring is provided in the middle of the first connecting member 3. The spring can extend, retract, and bend. Both ends of the first connecting member 3 are set as cylinders that can be inserted into the through holes. The connecting block 4 and the connecting ring 37 are rotatably connected to the first connecting member 3. The rotation angle is not large and is affected by the mutual influence of the two first connecting members 3. The first connecting piece 3 has elasticity in the middle and can be bent within a certain range, so that the first connecting piece 3 will not easily break while connecting. The tail of the tractor 1 is fixedly connected to the fixing post 9, which is also used to connect with the ridging machine. One end of the fixing post 9 is fixedly connected to the first spring 10, which is used to ensure the toughness of the connecting post 11. One end of the first spring 10 is fixedly connected to the connecting post 11, and one end of the connecting post 11 is fixedly connected to the threaded head 12, which is used to connect with the connecting rod. The threaded connection can make them tightly connected together.
[0035] The ridging assembly 14 includes a housing 21, ridging blades 22, and a drive mechanism 29. The housing 21 is located behind the tractor 1 and is not in direct contact with the tractor 1 but is connected via a connecting rod assembly 6. The ridging blades 22 are rotatably connected inside the housing 21 and are arranged densely to break up and lift the soil. The drive mechanism 29 is fixedly installed on the top of the housing 21 and provides power to the ridging blades 22 and the compaction disc 18. A rotating wheel 24 is fixedly sleeved on the ridging blades 22. The rotating wheel 24 is a driven wheel and a belt 23 is installed on the rotating wheel 24. The belt 23 drives the driven wheel to rotate through the drive wheel. The belt 23 is connected to the drive mechanism 29.
[0036] When it is necessary to connect the tractor 1 and the ridging machine, first pull out the connecting rod assembly 6, and then connect it to the cylindrical groove 45 on the connecting rod body 44 through the threaded head 12 on the second connecting piece 7. The connecting rod body 44 needs to be rotated to connect, and then the handle assembly 5 is connected to the connecting block 4 through the second connecting piece 7.
[0037] Example 3
[0038] Please see Figure 4 - Figure 7Based on Embodiment 2, a long groove 25 is provided on one side of the outer casing 21. The long groove 25 is located on one side of the top arm of the outer casing 21. A connecting rod assembly 6, a sliding groove 27, and a placement assembly 28 are disposed within the long groove 25. Two pairs of sliding grooves 27 are disposed in the middle of the long groove 25. The sliding grooves 27 are for the convenient sliding of the placement assembly 28. Each placement assembly 28 is disposed within one of the sliding grooves 27. Two connecting rod assemblies 6 are respectively disposed at both ends within the long groove 25. The connecting rod assembly 6 can rotate within the long groove 25. The connecting rod assembly 6 includes a connecting rod body 4. 4. A cylindrical groove 45 and a rotating head 46. The rotating head 46 is rotatably connected to one end of the long groove 25 via a rotating shaft. Two rotating heads 46 are respectively set at both ends of the long groove 25. One end of the connecting rod body 44 is rotatably connected to the rotating head 46. The rotating head 46 will rotate with the rotation of the connecting rod body 44. The entire rotation is centered on the center of the rotating head 46. The cylindrical groove is set at the other end of the connecting rod body 44. The cylindrical groove is used to connect with the threaded head 12. The cylindrical groove is provided with threads. The threads in the cylindrical groove are compatible with the threads on the threaded head 12.
[0039] The placement assembly 28 includes placement blocks 39, magnets 43, a second spring 40, a telescopic rod 41, and a lever 42. The placement assembly 28 is designed to secure the connecting rod body 44, which is inserted into the elongated slot 25, within the slot 25. It allows for easy removal of one end of the connecting rod body 44 from the slot 25. Each placement block 39 is installed within a pair of sliding grooves 27 and slidably connected to them. An arc-shaped surface is formed on the placement block 39, the arc shape of which is adapted to the connecting rod body 44. The magnet 43 is embedded within the arc-shaped surface. When the connecting rod body 44 touches the magnet 43, it is attracted and does not easily come into contact with it. Easy to release, the second spring 40 and the telescopic rod 41 are both fixedly installed on one side of the placement block 39. The second spring 40 is sleeved on the telescopic rod 41 and slidably connected to it. One end of the second spring 40 is fixedly installed to the placement block 39, and the other end of the second spring 40 is fixedly connected to the inner arm of the long groove 25. One end of the telescopic rod 41 is fixedly connected to the placement block 39, and the other end of the telescopic rod 41 extends into the inner wall of the long groove 25 and slidably connected to it. The toggle block 42 is fixedly connected to the upper surface of the placement block 39. Moving the toggle block can drive the movement of the placement block 39. The toggle block 42 passes through the top arm of the long groove 25 and slidably connected to it.
[0040] When it is necessary to retract the connecting rod body 44, simply rotate it and press it into the long slot 25. The connecting rod body 44 will automatically snap into the arc surface under the attraction of the magnet 43. When it is necessary to remove the connecting rod body 44, the toggle block can be turned. The toggle block will drive the placement block 39 to move and push one end of the connecting rod body 44 out of the long slot 25. At this time, the connecting rod body 44 can be removed by turning it by hand.
[0041] Example 4
[0042] Please see Figure 3 Based on Embodiment 3, the soil compaction assembly 15 includes a fixed plate 16, a rotating column 17, and a soil compaction disc 18. The two fixed plates 16 are fixedly installed on one side of the outer shell 21. The fixed plates 16 are used to support the rotating column 17. The rotating column 17 is rotatably connected between the two fixed plates 16. The two soil compaction discs 18 are fixedly sleeved on the rotating column 17. The soil compaction disc 18 is shaped like a frustum, with its sides facing the fixed plates 16 on both sides respectively. A power assembly 20 is provided between the two soil compaction discs 18. The power assembly 20 drives the turntable to rotate through the belt 23. The power assembly 20 is set on the rotating column 17. The rotating column 17 will rotate under the drive of the turntable and drive the soil compaction disc 18 to rotate, so as to compact the loose soil on both sides.
[0043] In actual use, when the handle-type ridging machine is needed, rotate the handle to one side of the compaction disc 18 and then fix it with screw 31. When the tractor 1 is needed to drive the ridging machine, first remove screw 31, then rotate the handle assembly 5 to the other side and fix it with screw 31, and then connect it to the first connecting piece 3 through the connecting ring 37. When the tractor 1 and the ridging machine need to be connected, first pull out the connecting rod assembly 6, and then connect it through the threaded head 12 on the second connecting piece 7 and the cylindrical groove on the connecting rod body 44. 45. For threaded connection, the connecting rod body 44 needs to be rotated for connection. Then, the handle assembly 5 is connected to the connecting block 4 via the second connector 7. When the connecting rod body 44 needs to be retracted, simply rotate it and press it into the long groove 25. The connecting rod body 44 will automatically snap into the arc surface under the attraction of the magnet 43. When the connecting rod body 44 needs to be removed, the actuating block can be turned. The actuating block will drive the placement block 39 to move and push one end of the connecting rod body 44 out of the long groove 25. At this time, the connecting rod body 44 can be removed by hand.
[0044] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. Ridging machine, including: A tractor (1) is characterized in that: a ridging device (2) is provided at the rear of the tractor (1), the ridging device (2) includes a handle assembly (5), a mounting block (13), a ridging assembly (14), and a soil pressing assembly (15), the soil pressing assembly (15) is disposed on one side of the ridging assembly (14), the mounting block (13) is disposed above the ridging assembly (14) and the soil pressing assembly (15), and grooves (30) are provided on both sides of the mounting block (13). The component (5) is disposed in the groove (30). The handle component (5) includes an arc-shaped handle (35), a rotating wheel (32), and a straight handle (36). The rotating wheel (32) has a central hole (34) in the center. The rotating wheel (32) is rotatably connected to the groove (30) through a rotating shaft. The arc-shaped handle (35) is fixedly connected to the rotating wheel (32), and the straight handle (36) is fixedly connected to one end of the arc-shaped handle (35). The soil compaction component (15) includes a soil compaction disc (18). The second connecting part (7) includes a fixed column (9), a first spring (10), a connecting column (11) and a threaded head (12). A connecting block (4) is fixedly connected to the rear of the tractor (1). A first connecting part (3) is connected between the connecting block (4) and the handle assembly (5). A fixed column (9) is fixedly connected to the tail of the tractor (1). A first spring (10) is fixedly connected to one end of the fixed column (9). A connecting column (11) is fixedly connected to one end of the first spring (10). A threaded head (12) is fixedly connected to one end of the connecting column (11). The ridging assembly (14) includes a housing (21), a ridging blade (22) and a drive mechanism (29). A long groove (25) is opened on one side of the housing (21). A connecting rod assembly (6), a sliding groove (27) and a placement assembly (28) are provided in the long groove (25). The connecting rod assembly (6) includes a connecting rod body (44), a cylindrical groove (45) and a rotating head (46). When the handle-type ridging machine is needed, rotate the handle to one side of the compaction disc (18) and then fix it with screws (31); when the tractor (1) is needed to drive the ridging machine, rotate the handle assembly (5) to the other side and fix it with screws (31), then rotate the handle assembly (5) to the other side and limit the brake, and connect the handle assembly (5) to the tractor (1). When it is necessary to connect the tractor (1) and the ridging machine, the ridging assembly (14) is located behind the tractor (1), the connecting rod assembly (6) is pulled out, and then the threaded head (12) on the second connector (7) is threaded to the cylindrical groove (45) on the connecting rod body (44). The connecting rod body (44) needs to be rotated to make the connection.
2. The ridging machine according to claim 1, characterized in that: One end of the straight handle (36) is fixedly connected to a connecting ring (37), and a pair of second through holes (33) are provided on the rotating wheel (32). Two screws (31) are installed on the upper surface of the top arm of the groove (30). Each screw (31) passes through the top arm of the groove (30) and is threadedly connected to the two second through holes (33) respectively.
3. The ridging machine according to claim 2, characterized in that: The bottom of the rotating wheel (32) is provided with a plurality of balls (38), and the plurality of balls (38) are in contact with the bottom of the groove (30).
4. The ridging machine according to claim 3, characterized in that: The connecting block (4) has two first through holes (8). A first connecting member (3) is provided between the connecting block (4) and the connecting ring (37). The connecting block (4) and the connecting ring (37) are rotatably connected to the first connecting member (3). The middle position of the first connecting member (3) is elastic and can be bent within a certain range.
5. The ridging machine according to claim 4, characterized in that: The outer casing (21) is located at the rear of the tractor (1). The ridging blade (22) is rotatably connected inside the outer casing (21). The drive mechanism (29) is fixedly installed on the top of the outer casing (21). A wheel (24) is fixedly sleeved on the ridging blade (22). A belt (23) is installed on the wheel (24). The belt (23) is connected to the drive mechanism (29).
6. The ridging machine according to claim 5, characterized in that: Two pairs of grooves (27) are disposed in the middle of the long groove (25), each of the placement components (28) is disposed in one of the grooves (27), and the two connecting rod components (6) are disposed at both ends of the long groove (25).
7. The ridging machine according to claim 6, characterized in that: The rotating head (46) is rotatably connected to one end of the long groove (25) via a rotating shaft. One end of the connecting rod body (44) is rotatably connected to the rotating head (46). The cylindrical groove (45) is provided at the other end of the connecting rod body (44). The cylindrical groove (45) is provided with a thread, and the thread in the cylindrical groove (45) is adapted to the thread on the thread head (12).
8. The ridging machine according to claim 7, characterized in that: The placement assembly (28) includes a placement block (39), a magnet (43), a second spring (40), a telescopic rod (41), and a lever (42). Each placement block (39) is installed in a pair of slide grooves (27) and slidably connected thereto. An arc-shaped surface is provided on the placement block (39), and the magnet (43) is embedded in the arc-shaped surface. The second spring (40) and the telescopic rod (41) are both fixedly installed on one side of the placement block (39). The second spring (40) is sleeved on the telescopic rod (41) and slidably connected thereto. The lever (42) is fixedly connected to the upper surface of the placement block (39), and the lever (42) passes through the top arm of the long groove (25) and slidably connected thereto.
9. The ridging machine according to claim 8, characterized in that: The soil compaction assembly (15) includes a fixed plate (16), a rotating column (17), and a soil compaction disc (18). The two fixed plates (16) are fixedly installed on one side of the outer shell (21). The rotating column (17) is rotatably connected between the two fixed plates (16). The two soil compaction discs (18) are fixedly sleeved on the rotating column (17). A power assembly (20) is provided between the two soil compaction discs (18) and is located on the rotating column (17).
Citation Information
Patent Citations
Deep plowing / ridge forming / fertilizer application machine
CN107258123A
Ridging machine for crop planting
CN117678359A