Ridging machine

Abstract

The invention relates to the technical field of agricultural machinery manufacturing, and particularly discloses a ridger which comprises a tractor, a ridger device is arranged behind the tractor, the ridger device comprises a handle assembly, a mounting block, a ridging assembly and a soil pressing assembly, the ridging assembly is arranged behind the tractor, and the soil pressing assembly is arranged behind the ridging assembly. The soil pressing assembly is arranged on one side of the ridging assembly, the mounting block is arranged above the ridging assembly and the soil pressing assembly, grooves are formed in the two sides of the mounting block, the handle assembly is arranged in the grooves, the handle assembly comprises an arc-shaped handle, a rotating wheel and a straight handle, a center hole is formed in the center of the rotating wheel, and the handle assembly is arranged in the arc-shaped handle. The ridger device has the advantages that the ridger device is effectively made to be not only suitable for small-range places, but also suitable for large-range fields, and the ridger device can be effectively made to be better connected with a tractor.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural machinery manufacturing, in particular to a ridging machine. Background Art

[0002] Traditional ridging machines are mainly manpower-dependent, using simple tools such as hoes and plows to build up soil and form ridges. This method is extremely inefficient. With the development of technology, the use of diesel engines as power has become popular, 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, and both have their own advantages.

[0003] In the prior art, a handle-type ridging machine needs to start the power device and then manually control its direction through a handle, while a tractor-driven ridging machine uses the power of the tractor to provide power for the ridging machine.

[0004] However, I found that most farmers use handle-type ridgers, which have their own independent power device and are light and convenient to use. Compared with tractor-driven ridgers, they are not only more convenient but also more economical. Tractor-driven ridgers are not convenient to use in greenhouses or small areas, and handle-type ridgers are too inefficient to use in large areas. However, there is no dual-purpose ridger on the market. Summary of the invention

[0005] The object of the present invention is to provide a ridging machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a ridging machine, comprising: a tractor, a ridging machine device is arranged at the rear of the tractor, the ridging machine device comprises a handle assembly, a mounting block, a ridging assembly and a soil pressing assembly, the ridging assembly is arranged at the rear of the tractor, the soil pressing assembly is arranged at one side of the ridging assembly, the mounting block is arranged above the ridging assembly and the soil pressing assembly, grooves are provided on both sides of the mounting block, the handle assembly is provided in the groove, the handle assembly comprises an arc handle, a rotating wheel and a straight handle, a center hole is provided at the center of the rotating wheel, the rotating wheel is rotatably connected to the groove through a rotating shaft, the arc handle is fixedly connected to the rotating wheel, and the straight handle is fixedly connected to one end of the arc handle.

[0007] Preferably, one end of the straight handle is fixedly connected to a connecting ring, a pair of second through holes are opened on the rotating wheel, and two screws are installed on the upper surface of the top arm of the groove, each of the screws passes through the top arm of the groove and is threadedly connected to the two second through holes respectively.

[0008] Preferably, a plurality of balls are provided at the bottom of the rotating wheel, 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, two first through holes are provided on the connecting block, a first connecting piece is provided between the connecting block and the connecting ring, the connecting block and the connecting ring are rotatably connected to the first connecting piece respectively, and the middle position of the first connecting piece is elastic and can be bent within a certain range.

[0010] Preferably, the tail of the tractor is fixedly connected with a fixing column, one end of the fixing column is fixedly connected with a first spring, one end of the first spring is fixedly connected with a connecting column, and one end of the connecting column is fixedly connected with a threaded head.

[0011] Preferably, the ridging assembly includes a shell, a ridging knife and a driving mechanism, the shell is arranged at the rear of the tractor, the ridging knife is rotatably connected to the inside of the shell, the driving mechanism is fixedly installed on the top of the shell, the ridging knife is fixedly sleeved with a rotating wheel, the rotating wheel is installed with a belt, and the belt is connected to the driving mechanism.

[0012] Preferably, a long groove is opened on one side of the shell, and a connecting rod assembly, a slide groove and a placement assembly are arranged in the long groove, two pairs of the slide grooves are arranged in the middle part of the long groove, each of the placement components is arranged in one of the slide grooves, and the two connecting rod assemblies are respectively arranged 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 through a rotating shaft, one end of the connecting rod body is rotatably connected to the rotating head, the cylindrical groove is arranged at the other end of the connecting rod body, and a thread is arranged 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 shift block, each of the placement blocks is installed in a pair of the slide grooves and is slidably connected thereto, the placement block is provided with an arcuate surface, the magnet is embedded in the arcuate 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 is slidably connected thereto, the shift block is fixedly connected to the upper surface of the placement block, and the shift block passes through the top arm of the long slot and is slidably connected thereto.

[0015] Preferably, the soil pressing assembly includes a fixed plate, a rotating column and a soil pressing plate, the two fixed plates are fixedly mounted on one side of the outer shell, the rotating column is rotatably connected between the two fixed plates, the two soil pressing plates are fixedly sleeved on the rotating column, and a power assembly is arranged between the two soil pressing plates, and the power assembly is arranged on the rotating column.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention provides a rotating handle and related structures, so that the ridging machine device can be used not only as a handle-type ridging machine but also as a tractor-driven ridging machine, so that the ridging machine is suitable not only for small areas but also for large fields.

[0018] 2. By providing a connecting rod assembly and related structures, the ridging machine device can be effectively better connected to the tractor, so that it can be better converted from a handle-type ridging machine to a tractor-driven ridging machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the tractor of the present invention;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the ridging machine device of the present invention;

[0022] Figure 4 A schematic diagram of the three-dimensional structure of the ridging machine device of the present invention from another perspective;

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the handle assembly of the present invention;

[0024] Figure 6 It is a structural schematic diagram of the handle assembly of the present invention from another perspective;

[0025] Figure 7 It is a schematic diagram of the three-dimensional structure for placing components of the present invention;

[0026] Figure 8 It is a schematic diagram of the three-dimensional structure of the connecting rod assembly of the present invention.

[0027] In the figure: 1, tractor; 2, ridging device; 3, first connecting member; 4, connecting block; 5, handle assembly; 6, connecting rod assembly; 7, second connecting member; 8, first through hole; 9, fixing column; 10, first spring; 11, connecting column; 12, threaded head; 13, mounting block; 14, ridging assembly; 15, soil pressing assembly; 16, fixing plate; 17, rotating column; 18, soil pressing plate; 20, power assembly; 21, housing; 22, ridging knife; 23 , belt; 24, rotating wheel; 25, long groove; 27, sliding groove; 28, placement component; 29, driving 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; 39, placement block; 40, second spring; 41, telescopic rod; 42, shift block; 43, magnet; 44, connecting rod body; 45, cylindrical groove; 46, rotating head. DETAILED DESCRIPTION

[0028] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Embodiment 1

[0030] See also Figure 1 - Figure 6 The present invention provides a technical solution: a ridging machine, comprising: a tractor 1, the tractor 1 is configured as a household modified tractor 1, a ridging machine device 2 is arranged at the rear of the tractor 1, the ridging machine device 2 comprises a handle assembly 5, a mounting block 13, a ridging assembly 14 and a soil pressing assembly 15, the ridging assembly 14 is arranged at the rear of the tractor 1, the ridging assembly 14 is not in direct contact with the tractor 1 but is connected via a connecting rod assembly 6 and a second connecting member 7, the soil pressing assembly 15 is arranged on one side of the ridging assembly 14, the mounting block 13 is arranged 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 configured in a square shape, the handle assembly 5 is arranged in the groove 30, the handle assembly 5 is not only used in a handle-type ridging machine, but also the ridging machine device 2 and the tractor 1 can be connected via the handle.

[0031] The handle assembly 5 includes an arc handle 35, a rotating wheel 32 and a straight handle 36. A center hole 34 is provided in the center of the rotating wheel 32, which are all necessary components of the handle. The rotating wheel 32 is rotatably connected to the groove 30 through a rotating shaft. The arrangement of the groove 30 allows the handle to rotate from one side of the mounting block 13 to the other side. The arc handle 35 is fixedly connected to the rotating wheel 32, and the straight handle 36 is fixedly connected to one end of the arc handle 35. Therefore, as long as the straight handle is rotated, the arc handle 35 and the rotating wheel 32 can be driven to rotate through the straight handle. One end of the straight handle is fixedly connected to a connecting ring 37, and the connecting ring 37 is used when connected to the tractor 1. A pair of second through holes 33 are provided on the rotating wheel 32, and 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 set longer. Each screw 31 passes through the top arm of the groove 30 and is threadedly connected with the two second through holes 33 respectively. If you want to rotate the rotating wheel 32, you also need to remove the two screws 31 on the rotating wheel 32. A plurality of ball bearings 38 are provided at the bottom of the rotating wheel 32. The arrangement of the ball bearings 38 is to make its rotation smoother. The plurality of ball bearings 38 are in contact with the bottom of the groove 30, so that the original sliding friction is converted into rolling friction, which effectively reduces the friction.

[0032] In actual use, when a handle-type ridger is needed, the handle is turned to one side of the soil pressure plate 18 and then fixed with the screw 31. When the tractor 1 is needed to drive the ridger, the screw 31 must be removed first, and then the handle assembly 5 is turned to the other side and fixed with the screw 31, and then connected to the first connecting member 3 through the connecting ring 37.

[0033] Embodiment 2

[0034] See also Figure 2 , Figure 5 , Figure 6 and Figure 8On the basis of the first embodiment, a connecting block 4 is fixedly connected to the rear of the tractor 1, and the connecting block 4 is used when connected to the ridger. Two first through holes 8 are provided on the connecting block 4, and each first through hole 8 is connected to the handle assembly 5 through a first connecting piece 3. A first connecting piece 3 is provided between the connecting block 4 and the connecting ring 37. A spring is provided in the middle of the first connecting piece 3, and the spring can be retracted and bent. The two ends of the first connecting piece 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 piece 3 respectively, and the rotation angle is not large, which will be affected by the mutual influence of the two first connecting pieces 3. The middle position of the first connecting member 3 is elastic and can be bent within a certain range, so that the first connecting member 3 will not break easily during the connection. The tail of the tractor 1 is fixedly connected with a fixing column 9, and the fixing column 9 is also used for connecting with a ridging machine. One end of the fixing column 9 is fixedly connected with a first spring 10, and the first spring 10 is used to ensure the toughness of the connecting column 11. One end of the first spring 10 is fixedly connected with a connecting column 11, and one end of the connecting column 11 is fixedly connected with a threaded head 12, which is used to connect with the connecting rod, and they can be tightly connected together through threaded connection.

[0035] The ridging assembly 14 includes a shell 21, a ridging knife 22 and a driving mechanism 29. The shell 21 is arranged at the back of the tractor 1. The shell 21 is not in direct contact with the tractor 1, but is connected through a connecting rod assembly 6. The ridging knife 22 is rotatably connected to the inside of the shell 21. The ridging knife 22 is arranged relatively densely and can break up and pick up the soil. The driving mechanism 29 is fixedly installed on the top of the shell 21. The driving mechanism 29 is used to provide power to the ridging knife 22 and the soil pressing plate 18. A rotating wheel 24 is fixedly sleeved on the ridging knife 22. The rotating wheel 24 is a passive wheel. A belt 23 is installed on the rotating wheel 24. The belt 23 will drive the passive wheel to rotate through the driving wheel. The belt 23 is connected to the driving mechanism 29.

[0036] When the tractor 1 and the ridger need to be connected, first pull out the connecting rod assembly 6, and then thread the threaded head 12 on the second connecting member 7 to the cylindrical groove 45 on the connecting rod body 44. The connecting rod body 44 needs to be rotated for connection, and then the handle assembly 5 is connected to the connecting block 4 through the second connecting member 7.

[0037] Embodiment 3

[0038] See also Figure 4 - Figure 7On the basis of the second embodiment, a long groove 25 is provided on one side of the housing 21, and the long groove 25 is provided on one side of the top arm of the housing 21. A connecting rod assembly 6, a slide groove 27 and a placement assembly 28 are provided in the long groove 25. Two pairs of slide grooves 27 are provided in the middle part of the long groove 25. The slide groove 27 is for the placement assembly 28 to slide conveniently. Each placement assembly 28 is provided in one of the slide grooves 27. Two connecting rod assemblies 6 are provided at both ends of the long groove 25 respectively. The connecting rod assembly 6 can rotate in 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 through a rotating shaft. The two rotating heads 46 are respectively arranged at the two 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. A cylindrical groove is arranged at the other end of the connecting rod body 44. The cylindrical groove is used to connect with the threaded head 12. A thread is arranged in the cylindrical groove. The thread in the cylindrical groove is adapted to the thread on the threaded head 12.

[0039] The placement assembly 28 includes a placement block 39, a magnet 43, a second spring 40, a telescopic rod 41 and a shift block 42. The placement assembly 28 is designed to allow the connecting rod body 44 received in the long slot 25 to be fixed in the long slot 25, and to be easily rotated out when one end of the connecting rod body 44 is to be rotated out of the long slot 25. Each placement block 39 is installed in a pair of slide grooves 27 and is slidably connected thereto. An arc surface is provided on the placement block 39, and the arc setting of the arc surface is adapted to the connecting rod body 44. The magnet 43 is embedded in the arc surface, and when the connecting rod body 44 touches the magnet 43, it will be attracted and will not easily It is easy to loosen. 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 is slidably connected thereto. One end of the second spring 40 is fixedly installed on the placement block 39, and the other end of the second spring 40 is fixedly connected to the inner arm of the long slot 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 slot 25 and is slidably connected thereto. The shift block 42 is fixedly connected to the upper surface of the placement block 39. Moving the shift block can drive the movement of the placement block 39. The shift block 42 passes through the top arm of the long slot 25 and is slidably connected thereto.

[0040] When the connecting rod body 44 needs to be folded up, it only needs to be rotated and pressed into the long groove 25. The connecting rod body 44 will automatically be stuck in the arc surface under the attraction of the magnet 43. When the connecting rod body 44 needs to be taken out, the toggle block can be moved. 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 groove 25. At this time, the connecting rod body 44 can be taken out by hand.

[0041] Embodiment 4

[0042] See also Figure 3 On the basis of the third embodiment, the soil pressing assembly 15 includes a fixed plate 16, a rotating column 17 and a soil pressing plate 18. The two fixed plates 16 are fixedly installed on one side of the shell 21. The fixed plate 16 is used to support the rotating column 17. The rotating column 17 is rotatably connected between the two fixed plates 16. The two soil pressing plates 18 are fixedly sleeved on the rotating column 17. The soil pressing plates 18 are configured to be truncated cone-shaped, and their side surfaces face the fixed plates 16 on both sides respectively. A power assembly 20 is arranged between the two soil pressing plates 18. The power assembly 20 drives the turntable to rotate through a belt 23. The power assembly 20 is arranged on the rotating column 17. The rotating column 17 will rotate under the drive of the turntable and drive the soil pressing plate 18 to rotate, so that it can compact the soft soil on both sides.

[0043] In actual use, when the handle-type ridger is needed, the handle is rotated to one side of the soil pressing plate 18 and then fixed with the screw 31. When the tractor 1 is needed to drive the ridger, the screw 31 is first removed, and then the handle assembly 5 is rotated to the other side and fixed with the screw 31, and then connected to the first connecting member 3 through the connecting ring 37. When the tractor 1 and the ridger are needed to be connected, the connecting rod assembly 6 is first pulled out, and then the threaded head 12 on the second connecting member 7 and the cylindrical groove on the connecting rod body 44 are connected. 45 is threadedly connected, 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. When the connecting rod body 44 needs to be retracted, it only needs to be rotated and pressed into the long groove 25. The connecting rod body 44 will automatically fit into the arc surface under the attraction of the magnet 43. When the connecting rod body 44 needs to be taken out, the toggle block can be moved, and 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 groove 25. At this time, the connecting rod body 44 can be taken out by hand.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Ridging machine, including: A tractor (1), characterized in that: a ridging machine device (2) is arranged at the rear of the tractor (1), the ridging machine device (2) comprises a handle assembly (5), a mounting block (13), a ridging assembly (14) and a soil pressing assembly (15), the ridging assembly (14) is arranged at the rear of the tractor (1), the soil pressing assembly (15) is arranged on one side of the ridging assembly (14), the mounting block (13) is arranged above the ridging assembly (14) and the soil pressing assembly (15), the mounting block (13) is arranged above the ridging assembly (14) and the soil pressing assembly (15), and the mounting block (13) is arranged above the ridging assembly (14) and the soil pressing assembly (15). A groove (30) is provided on both sides of the handle assembly (13), and the handle assembly (5) is arranged in the groove (30). The handle assembly (5) comprises an arc handle (35), a rotating wheel (32) and a straight handle (36). A center hole (34) is provided at the center of the rotating wheel (32). The rotating wheel (32) is rotatably connected to the groove (30) via a rotating shaft. The arc handle (35) is fixedly connected to the rotating wheel (32), and the straight handle (36) is fixedly connected to one end of the arc handle (35).

2. The ridging machine according to claim 1, characterized in that: A connecting ring (37) is fixedly connected to one end of the straight handle, 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), and each of the screws (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: A plurality of balls (38) are provided at the bottom of the rotating wheel (32), 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: A connecting block (4) is fixedly connected to the rear of the tractor (1), two first through holes (8) are provided on the connecting block (4), a first connecting member (3) is arranged 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) respectively, and 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 tail of the tractor (1) is fixedly connected to a fixing column (9), one end of the fixing column (9) is fixedly connected to a first spring (10), one end of the first spring (10) is fixedly connected to a connecting column (11), and one end of the connecting column (11) is fixedly connected to a threaded head (12).

6. The ridging machine according to claim 5, characterized in that: The ridging assembly (14) comprises a housing (21), a ridging knife (22) and a driving mechanism (29); the housing (21) is arranged at the rear of the tractor (1); the ridging knife (22) is rotatably connected to the inside of the housing (21); the driving mechanism (29) is fixedly mounted on the top of the housing (21); a rotating wheel (24) is fixedly sleeved on the ridging knife (22); a belt (23) is mounted on the rotating wheel (24); and the belt (23) is connected to the driving mechanism (29).

7. The ridging machine according to claim 6, characterized in that: A long slot (25) is provided on one side of the housing (21), and a connecting rod assembly (6), a slide slot (27) and a placement assembly (28) are arranged in the long slot (25), two pairs of the slide slots (27) are arranged in the middle of the long slot (25), each placement assembly (28) is arranged in one of the slide slots (27), and the two connecting rod assemblies (6) are respectively arranged at two ends of the long slot (25).

8. The ridging machine according to claim 7, characterized in that: The connecting rod assembly (6) comprises a connecting rod body (44), 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; one end of the connecting rod body (44) is rotatably connected to the rotating head (46); the cylindrical groove is arranged at the other end of the connecting rod body (44); a thread is arranged in the cylindrical groove; and the thread in the cylindrical groove is adapted to the thread on the threaded head (12).

9. The ridging machine according to claim 8, characterized in that: The placement assembly (28) comprises a placement block (39), a magnet (43), a second spring (40), a telescopic rod (41) and a shifting block (42). Each of the placement blocks (39) is installed in a pair of the slide grooves (27) and is slidably connected thereto. The placement block (39) is provided with an arc surface, and the magnet (43) is embedded in the arc 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 is slidably connected thereto. The shifting block (42) is fixedly connected to the upper surface of the placement block (39). The shifting block (42) passes through the top arm of the long slot (25) and is slidably connected thereto.

10. The ridging machine according to claim 9, characterized in that: The soil pressing assembly (15) comprises a fixed plate (16), a rotating column (17) and a soil pressing plate (18); the two fixed plates (16) are fixedly mounted on one side of the housing (21); the rotating column (17) is rotatably connected between the two fixed plates (16); the two soil pressing plates (18) are fixedly sleeved on the rotating column (17); a power assembly (20) is arranged between the two soil pressing plates (18); and the power assembly (20) is arranged on the rotating column (17).

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