Efficient cultivator for sweet potato planting

Abstract

The invention discloses an efficient cultivator for sweet potato planting, and relates to the technical field of cultivators, the efficient cultivator comprises a concentric-square-shaped frame, two mounting seats are symmetrically fixed on the inner wall of the concentric-square-shaped frame, rotary blade groups are rotatably arranged on the two sides of each mounting seat, and two mounting racks are symmetrically fixed on one side of the concentric-square-shaped frame; a large hoe is fixed to the side wall of each mounting frame, two first mounting side plates are symmetrically fixed to one side of the concentric-square-shaped frame, a steel pipe is fixedly arranged on the upper end face of each first mounting side plate in a penetrating mode, a small hoe is fixed to the side wall of each steel pipe, a discharging pipe is fixed to the inner wall of each steel pipe, and an L-shaped supporting frame is fixed to the upper end face of the concentric-square-shaped frame. A containing box is fixed to the upper end face of the L-shaped supporting frame, a connecting hose is arranged between each discharging pipe and the L-shaped supporting frame in a communicating mode, two discharging assemblies are symmetrically arranged on the containing box, and a control assembly is arranged on the concentric-square-shaped frame. In the ridging process of the ridge surface, the fertilization operation of crops is synchronously completed.

Description

Technical Field

[0001] The invention relates to the technical field of cultivators, and in particular to a high-efficiency cultivator for taro planting. Background Art

[0002] The cultivator disclosed in the patent application announcement number CN2626196Y is assembled from a traction frame, square steel, a plow beam, a plow key, a soil dividing plate, a plow bottom adjustment rod, a plow bottom, a plowshare, and a key storage. The traction frame is mounted on the square steel, and four parallel plow beams are mounted on the square steel. Each plow beam has two front and rear key storages, and the plow key is inserted into the key storage. A plow bottom adjustment rod is installed at the rear end of the plow bottom, and the plowshare and soil dividing plate are installed on the plow bottom. The product has a simple structure and is easy to use. It is suitable for use with four-wheel vehicles with more than 18 horsepower, and can form ridges in one go, saving time and fuel.

[0003] The existing cultivators have certain defects during use. For example, when the existing cultivators are used in conjunction with a wheeled tractor, when the wheeled tractor controls the cultivator to move downward, causing the plowshare on the cultivator to contact the soil, the wheeled tractor drives the cultivator to move. The cultivator can only achieve the effect of ridging the soil through the plowshare, and its use function is single. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art:

[0005] The existing cultivator has a single function.

[0006] The invention discloses a high-efficiency cultivator for taro planting.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] A high-efficiency tilling machine for sweet potato planting comprises a circular frame, two mounting seats are symmetrically fixed on the inner wall of the circular frame, and rotary tilling knife groups are rotatably arranged on both sides of each mounting seat, two mounting frames are symmetrically fixed on one side of the circular frame, and a large weeding hoe is fixed on the side wall of each mounting frame, two mounting side plates are symmetrically fixed on one side of the circular frame, and a steel pipe is fixedly penetrated through the upper end face of each mounting side plate, a small weeding hoe is fixed on the side wall of the steel pipe, a feeding pipe is fixed on the inner wall of the steel pipe, an L-shaped support frame is fixed on the upper end face of the L-shaped support frame, a containing box is fixed on the upper end face of the L-shaped support frame, a connecting hose is arranged between each feeding pipe and the L-shaped support frame, two feeding assemblies are symmetrically arranged on the containing box, and a control assembly used in conjunction with the feeding assembly is arranged on the circular frame.

[0009] As a further technical solution of the present invention, a transmission assembly used in conjunction with the rotary tiller blade group is arranged on the circular frame, and a connecting assembly is also arranged on the upper end surface of the circular frame.

[0010] As a further technical solution of the present invention, each of the unloading components includes a unloading groove opened on the lower end surface of the containing box, each connecting hose is connected to the unloading groove, and both sides of the containing box are inclined and movablely penetrated with a blocking plate, a connecting block is fixed at the end of the blocking plate, and a reset unit is provided between the connecting block and the containing box.

[0011] As a further technical solution of the present invention, the control component includes two mounting side panels 2 fixed on the side walls of the circular frame, and a lifting column is movably provided on the upper end surface of each mounting side panel 2, a U-shaped frame is fixed at the lower end of the lifting column, and a rotating wheel is rotatably provided on the inner wall of the U-shaped frame, a limiting block is fixed at the upper end of the lifting column, a connecting rod is fixed on the upper end surface of the limiting block, and a linkage unit is provided between each connecting rod and the corresponding connecting block.

[0012] As a further technical solution of the present invention, each of the linkage units includes two pairs of vertical plates fixed on the upper end surface of the circular frame, a pulley is rotatably arranged between each pair of vertical plates, a connecting rope is fixed between each connecting rod and the corresponding connecting block, and the connecting rope passes through the lower surface of the pulley.

[0013] As a further technical solution of the present invention, a spring 1 is fixed between each of the second mounting side plates and the U-shaped frame, and the spring 1 is movably sleeved on the outer side wall of the lifting column.

[0014] As a further technical solution of the present invention, each of the reset units includes two springs fixed between the connecting block and the container box, guide rods are obliquely fixed on both sides of the container box, and each guide rod movably passes through the corresponding connecting block.

[0015] As a further technical solution of the present invention, a feeding port is provided on the upper end surface of the container, and a sealing cover is provided on the upper end surface of the feeding port.

[0016] As a further technical solution of the present invention, a middle plate is fixed at the center of the inner bottom of the container, and material guide blocks are fixed on both sides of the middle plate.

[0017] As a further technical solution of the present invention, a sinking groove is provided on the upper end surface of the middle plate, a partition is movably arranged in the sinking groove, a handle is fixed on the upper end surface of the partition, side grooves are provided on both sides of the sinking groove and located at the upper position, a resistance ball is movably arranged in each side groove, a spring three is fixed between the resistance ball and the inner wall of the side groove, and resistance grooves for cooperating with the resistance ball are provided on both sides of the partition and located at the lower position.

[0018] Beneficial effects of the present invention:

[0019] 1. When the wheeled tractor moves into the farmland with the circular frame, the wheeled tractor causes the circular frame to descend, so that during the movement, the wheeled tractor can achieve soiling on the ridge surface, weeding and ditch clearing on the ridge bottom through the rotary tillage knife group and the large tiller. During the movement of the circular frame, the small tiller will move together. Since the small tiller is closer to the crops, a smaller groove will be formed near the crops during the movement of the small tiller. During this process, the fertilizer in the container falls into the groove through the connection hose and the discharge pipe under the action of the discharge component and the control component, and then the groove will be completely covered by the soil shoveled by the large tiller, so that in the process of soiling on the ridge surface, the fertilization of the crops is completed simultaneously.

[0020] 2. When the wheeled tractor moves to the farmland with the circular frame, the rotary tillage blade group and the large weeding hoe touch the ground, and the rotating wheel also touches the ground at this time. In this process, the rotating wheel, the U-shaped frame and the lifting column can move upward relative to the circular frame. In the process of moving upward, the lifting column drives the connecting rod and the connecting rope to move upward. In this process, the connecting rope, under the guidance of the pulley, will pull the connecting block and the blocking plate, prompting the blocking plate to release the blocking of the feeding channel and cooperate in the feeding operation. When the wheeled tractor is turning and turning around, the wheeled tractor controls the circular frame to rise (existing technology). At this time, the rotary tillage blade group, the large weeding hoe and the rotating wheel do not touch the ground. Under the action of gravity, the rotating wheel drives the connecting rod to fall back downward, releases the force applied to the connecting rope, and then the blocking plate blocks the feeding channel again under the action of the resetting unit, so as to avoid waste of fertilizer.

[0021] 3. When loading fertilizer, the staff can pull the handle upward to drive the partition upward. In the process of moving upward, the partition will drive the resistance groove to move upward together until the resistance groove moves and contacts the resistance ball. Under the action of the elastic potential energy of the spring, the resistance ball pushes the resistance ball into the resistance groove, thereby limiting and fixing the partition. At this time, the partition will divide the inner cavity of the container into two parts. When pouring fertilizer, the staff can selectively pour the fertilizer to the left or right side of the partition, so that when in use, only one of the connecting hoses and the discharge pipe cooperates to discharge the fertilizer, thereby reducing the amount of fertilizer applied. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The structure of the present invention is schematically shown Figure 1 ;

[0023] Figure 2 The structure of the present invention is schematically shown Figure 2 ;

[0024] Figure 3 The structure of the present invention is schematically shown Figure 3 ;

[0025] Figure 4 It is a schematic diagram of the connection between the container box and the blocking plate in the present invention;

[0026] Figure 5 It is a schematic diagram of the internal structure of the container in the present invention;

[0027] Figure 6 It is a schematic diagram of the internal structure of the sinking tank in the present invention;

[0028] Figure 7 It is a schematic diagram of the connection between the partition and the handle in the present invention.

[0029] In the figure: 1. circular frame; 2. mounting seat; 3. rotary tillage blade group; 4. mounting frame; 5. large tiller; 6. mounting side plate one; 7. steel pipe; 8. small tiller; 9. feeding pipe; 10. L-shaped support frame; 11. container; 12. connecting hose; 13. transmission assembly; 14. connecting assembly; 15. blocking plate; 16. connecting block; 17. mounting side plate two; 18. lifting column; 19. U-shaped frame; 20. rotating wheel; 21. limiting block; 22. connecting rod; 23. vertical plate; 24. pulley; 25. connecting rope; 26. spring one; 27. spring two; 28. guide rod; 30. cover; 31. middle plate; 32. guide block; 33. sinking trough; 34. partition; 35. handle; 36. side groove; 37. resistance ball; 38. resistance groove. DETAILED DESCRIPTION

[0030] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0031] Reference Figure 1-Figure 7 A high-efficiency cultivator for yam planting comprises a circular frame 1, two mounting seats 2 are symmetrically fixed on the inner wall of the circular frame 1, and rotary tillage blade groups 3 are rotatably arranged on both sides of each mounting seat 2, two mounting frames 4 are symmetrically fixed on one side of the circular frame 1, and a large weeding hoe 5 is fixed on the side wall of each mounting frame 4, and two mounting side plates 6 are symmetrically fixed on one side of the circular frame 1, and a steel pipe 7 is fixedly penetrated on the upper end surface of each mounting side plate 6, and a small weeding hoe is fixed on the side wall of the steel pipe 7 8. A feeding pipe 9 is fixed on the inner wall of the steel pipe 7, an L-shaped support frame 10 is fixed on the upper end surface of the circular frame 1, a holding box 11 is fixed on the upper end surface of the L-shaped support frame 10, and fertilizer is contained in the holding box 11. A connecting hose 12 is provided between each feeding pipe 9 and the L-shaped support frame 10, two feeding assemblies are symmetrically provided on the holding box 11, a control assembly used in conjunction with the feeding assembly is provided on the circular frame 1, and a mudguard used in conjunction with the rotary tillage blade group 3 is fixedly provided on the circular frame 1.

[0032] Reference Figure 2 A transmission assembly 13 for cooperating with the rotary tiller blade group 3 is arranged on the circular frame 1. A connecting assembly 14 is also arranged on the upper end surface of the circular frame 1. The connecting assembly 14 is used to connect with the wheeled tractor. When the wheeled tractor moves, the entire circular frame 1 will be driven to move through the connecting assembly 14. The transmission assembly 13 is used to connect with the rear transmission shaft of the wheeled tractor, thereby driving each rotary tiller blade group 3 to rotate. This part of the structure is the existing technology.

[0033] Reference Figure 1-Figure 3 When the wheeled tractor moves into the farmland with the circular frame 1, the wheeled tractor causes the circular frame 1 to descend, so that during the movement of the wheeled tractor, the rotary tillage blade group 3 and the large weeding hoe 5 can be used to achieve soiling on the ridge surface, weeding and ditch clearing at the bottom of the ridge. During the movement of the circular frame 1, the small weeding hoe 8 will be driven to move together. Since the small weeding hoe 8 is closer to the crops, a smaller groove will be formed near the crops during the movement of the small weeding hoe 8. During this process, the fertilizer in the container 11 falls into the groove under the action of the discharge component and the control component through the connecting hose 12 and the discharge pipe 9, and then the groove will be completely covered by the soil shoveled by the large weeding hoe 5, so that in the process of soiling on the ridge surface, the fertilization operation of the crops is completed simultaneously.

[0034] Only when the rotary tillage blade group 3 and the large tilling hoe 5 touch the soil, the control component and the material discharge component will prompt the container 11 to discharge the materials.

[0035] Reference Figure 4 and Figure 5 Each material discharge component includes a material discharge groove opened on the lower end surface of the container 11, and each connecting hose 12 is connected to the material discharge groove. Both sides of the container 11 are inclined and movable to penetrate with a blocking plate 15, and the blocking plate 15 is located directly above the material discharge groove, so as to block the material discharge groove. A connecting block 16 is fixed to the end of the blocking plate 15, and a reset unit is provided between the connecting block 16 and the container 11.

[0036] Reference Figure 2 , Figure 4 and Figure 5 When the container 11 needs to be unloaded, the control component controls the connecting block 16 and the sealing plate 15 to move in a direction away from the container 11, so that the sealing plate 15 is away from the unloading slot. At this time, the fertilizer in the container 11 can fall into the connecting hose 12 through the unloading slot, and then be unloaded through the unloading pipe 9.

[0037] Reference Figure 2The control component includes two mounting side panels 17 fixed on the side walls of the circular frame 1, and a lifting column 18 is movably provided on the upper end surface of each mounting side panel 17, a U-shaped frame 19 is fixed on the lower end of the lifting column 18, and a rotating wheel 20 is rotatably provided on the inner wall of the U-shaped frame 19, a limit block 21 is fixed on the upper end of the lifting column 18, and a connecting rod 22 is fixed on the upper end surface of the limit block 21, and a linkage unit is provided between each connecting rod 22 and the corresponding connecting block 16.

[0038] Reference Figure 2 Each linkage unit includes two pairs of vertical plates 23 fixed to the upper end surface of the circular frame 1, a pulley 24 is rotatably arranged between each pair of vertical plates 23, and a connecting rope 25 is fixed between each connecting rod 22 and the corresponding connecting block 16, and the connecting rope 25 passes through the lower surface of the pulley 24.

[0039] Reference Figure 2 and Figure 4 When the wheeled tractor moves into the farmland with the circular frame 1, the rotary blade group 3 and the large tiller 5 touch the ground, and the rotating wheel 20 also touches the ground. During this process, the rotating wheel 20, the U-shaped frame 19 and the lifting column 18 can move upward relative to the circular frame 1. During the upward movement of the lifting column 18, the connecting rod 22 and the connecting rope 25 are driven to move upward. During this process, the connecting rope 25, under the guidance of the pulley 24, pulls the connecting block 16 and the blocking plate 15, so that The blocking plate 15 releases the blocking of the material discharge channel to cooperate with the material discharge operation. When the wheeled tractor is turning and making a U-turn, the wheeled tractor controls the circular frame 1 to rise (existing technology). At this time, the rotary tillage blade group 3, the large weeding hoe 5 and the rotating wheel 20 do not contact the ground. Under the action of gravity, the rotating wheel 20 drives the connecting rod 22 to fall back downward, releasing the force applied to the connecting rope 25. Then, the blocking plate 15, under the action of the reset unit, blocks the material discharge channel again to avoid waste of fertilizer.

[0040] Reference Figure 2 A spring 26 is fixed between each mounting side plate 17 and the U-shaped frame 19 , and the spring 26 is movably sleeved on the outer side wall of the lifting column 18 .

[0041] When the rotating wheel 20 and the U-shaped frame 19 move upward, the spring 26 will be squeezed and contracted, storing elastic potential energy. When the rotating wheel 20 is not in contact with the ground, the rotating wheel 20 and the U-shaped frame 19 move downward relative to the circular frame 1 under the action of gravity and the elastic potential energy of the spring 26.

[0042] Reference Figure 4Each reset unit includes a spring 27 fixed between the connecting block 16 and the container 11 , and guide rods 28 are obliquely fixed on both sides of the container 11 , and each guide rod 28 movably passes through the corresponding connecting block 16 .

[0043] Reference Figure 4 When the connecting rope 25 pulls the connecting block 16 and the sealing plate 15 to move, the spring 27 is stretched and deformed to store elastic potential energy. When the connecting rope 25 does not apply force to the connecting block 16 and the sealing plate 15, the elastic potential energy stored in the spring 27 is released, prompting the connecting block 16 and the sealing plate 15 to move toward the direction close to the container 11, prompting the sealing plate 15 to block the discharge channel again.

[0044] Reference Figure 4 A feeding port is provided on the upper end surface of the container box 11, and a sealing cover 30 is provided on the upper end surface of the feeding port.

[0045] Reference Figure 5 An intermediate plate 31 is fixed at the inner bottom of the container 11 and at the center thereof, and material guide blocks 32 are fixed on both sides of the intermediate plate 31 .

[0046] Reference Figure 4 and Figure 5 When feeding the fertilizer, the cover 30 is opened and the fertilizer is poured into the container 11 through the feeding port. When in use, the fertilizer moves toward the feeding channel under the guidance of the guide block 32.

[0047] Reference Figure 5-Figure 7 A sinking groove 33 is provided on the upper end surface of the middle plate 31, and a partition 34 is movably arranged in the sinking groove 33. A handle 35 is fixed on the upper end surface of the partition 34. Side grooves 36 are provided on both sides of the sinking groove 33 and located at the upper section. A resistance ball 37 is movably arranged in each side groove 36, and a spring three is fixed between the resistance ball 37 and the inner wall of the side groove 36. In the initial state, the resistance ball 37 contacts the side wall of the partition 34, and the spring three is squeezed and contracted to store elastic potential energy. Resistance grooves 38 for cooperating with the resistance ball 37 are provided on both sides of the partition 34 and located at the lower section.

[0048] Reference Figure 5-Figure 7When feeding fertilizer, the staff can pull the handle 35 upwards, thereby driving the partition 34 to move upwards. In the process of moving upwards, the partition 34 will drive the resistance groove 38 to move upwards until the resistance groove 38 moves and contacts the resistance ball 37. Under the action of the elastic potential energy of the spring, the resistance ball 37 pushes the resistance ball 37 into the resistance groove 38, thereby limiting and fixing the partition 34. At this time, the partition 34 will divide the inner cavity of the container 11 into two parts. When pouring fertilizer, the staff can selectively pour the fertilizer to the left or right side of the partition 34, so that when in use, only one of the connecting hoses 12 and the discharge pipe 9 cooperates to carry out the fertilizer discharge operation, thereby reducing the amount of fertilizer applied.

[0049] When the present invention is used, refer to Figure 1-Figure 3 When the wheeled tractor moves into the farmland with the circular frame 1, the wheeled tractor causes the circular frame 1 to descend, so that the wheeled tractor can achieve soiling on the ridge surface, weeding and ditch clearing on the ridge bottom through the rotary tillage blade group 3 and the large tiller 5 during the movement. The circular frame 1 will drive the small tiller 8 to move together during the movement. Since the small tiller 8 is closer to the crops, the small tiller 8 will form a smaller groove near the crops during the movement. In this process, the fertilizer in the container 11 falls into the groove under the action of the feeding component and the control component through the connection hose 12 and the feeding pipe 9, and then the groove will be completely covered by the soil shoveled by the large tiller 5, so that in the process of soiling on the ridge surface, the fertilization operation of the crops is completed simultaneously;

[0050] Reference Figure 2 and Figure 4 When the wheeled tractor moves into the farmland with the circular frame 1, the rotary blade group 3 and the large tiller 5 touch the ground, and the rotating wheel 20 also touches the ground. During this process, the rotating wheel 20, the U-shaped frame 19 and the lifting column 18 can move upward relative to the circular frame 1. During the upward movement of the lifting column 18, the connecting rod 22 and the connecting rope 25 are driven to move upward. During this process, the connecting rope 25, under the guidance of the pulley 24, pulls the connecting block 16 and the blocking plate 15, so that The blocking plate 15 releases the blocking of the material discharge channel to cooperate with the material discharge operation. When the wheeled tractor is turning or making a U-turn, the wheeled tractor controls the circular frame 1 to rise (existing technology). At this time, the rotary tillage blade group 3, the large weeding hoe 5 and the rotating wheel 20 do not contact the land. Under the action of gravity, the rotating wheel 20 drives the connecting rod 22 to fall back downward, releasing the force applied to the connecting rope 25. Then, the blocking plate 15 blocks the material discharge channel again under the action of the reset unit to avoid waste of fertilizer.

[0051] Reference Figure 5-Figure 7When loading fertilizer, open the cover 30 and pour the fertilizer into the storage box 11 through the feeding port. When in use, the fertilizer moves toward the feeding channel under the guidance of the guide block 32. When loading fertilizer, the staff can pull the handle 35 upward to drive the partition 34 to move upward. In the process of moving upward, the partition 34 will drive the resistance groove 38 to move upward together until the resistance groove 38 moves and contacts the resistance ball 37. Under the action of the elastic potential energy of the spring three, the resistance ball 37 pushes the resistance ball 37 into the resistance groove 38, thereby limiting and fixing the partition 34. At this time, the partition 34 will divide the inner cavity of the storage box 11 into two parts. When pouring fertilizer, the staff can selectively pour the fertilizer to the left or right side of the partition 34, so that when in use, only one of the connecting hoses 12 and the feeding pipe 9 cooperates to carry out the fertilizer feeding operation, thereby reducing the amount of fertilizer applied.

[0052] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A high-efficiency cultivator for yam planting, comprising a circular frame (1), characterized in that: Two mounting seats (2) are symmetrically fixed on the inner wall of the circular frame (1), and rotary tillage blade groups (3) are rotatably arranged on both sides of each mounting seat (2). Two mounting frames (4) are symmetrically fixed on one side of the circular frame (1), and a large weeding hoe (5) is fixed on the side wall of each mounting frame (4). Two mounting side plates (6) are symmetrically fixed on one side of the circular frame (1), and a steel pipe (7) is fixedly penetrated and arranged on the upper end surface of each mounting side plate (6). A small weeding hoe (8) is fixed on the side wall, a feeding pipe (9) is fixed on the inner wall of the steel pipe (7), an L-shaped support frame (10) is fixed on the upper end surface of the circular frame (1), a containing box (11) is fixed on the upper end surface of the L-shaped support frame (10), a connecting hose (12) is provided between each feeding pipe (9) and the L-shaped support frame (10), two feeding assemblies are symmetrically provided on the containing box (11), and a control assembly used in conjunction with the feeding assemblies is provided on the circular frame (1).

2. The high-efficiency cultivator for taro planting according to claim 1, characterized in that: The circular frame (1) is provided with a transmission assembly (13) used in conjunction with the rotary tiller blade group (3), and the upper end surface of the circular frame (1) is also provided with a connecting assembly (14).

3. The high-efficiency cultivator for taro planting according to claim 1, characterized in that: Each of the material unloading components comprises a material unloading groove formed on the lower end surface of the container (11); each of the connecting hoses (12) is connected to the material unloading groove; both sides of the container (11) are provided with obliquely movable blocking plates (15); a connecting block (16) is fixed to the end of the blocking plate (15); and a reset unit is provided between the connecting block (16) and the container (11).

4. The high-efficiency cultivator for taro planting according to claim 3, characterized in that: The control assembly comprises two mounting side panels (17) fixed on the side walls of the circular frame (1), the upper end surface of each mounting side panel (17) being movably penetrated by a lifting column (18), a U-shaped frame (19) being fixed at the lower end of the lifting column (18), a rotating wheel (20) being rotatably arranged on the inner wall of the U-shaped frame (19), a limiting block (21) being fixed at the upper end of the lifting column (18), a connecting rod (22) being fixed at the upper end surface of the limiting block (21), and a linkage unit being arranged between each connecting rod (22) and the corresponding connecting block (16).

5. The high-efficiency cultivator for taro planting according to claim 4, characterized in that: Each linkage unit comprises two pairs of vertical plates (23) fixed to the upper end surface of the circular frame (1), a pulley (24) is rotatably arranged between each pair of vertical plates (23), a connecting rope (25) is fixed between each connecting rod (22) and the corresponding connecting block (16), and the connecting rope (25) passes through the lower surface of the pulley (24).

6. The high-efficiency cultivator for taro planting according to claim 4, characterized in that: A spring (26) is fixed between each of the second mounting side plates (17) and the U-shaped frame (19), and the spring (26) is movably sleeved on the outer side wall of the lifting column (18).

7. The high-efficiency cultivator for taro planting according to claim 3, characterized in that: Each of the reset units comprises a second spring (27) fixed between the connection block (16) and the container box (11), guide rods (28) are obliquely fixed on both sides of the container box (11), and each guide rod (28) movably passes through the corresponding connection block (16).

8. The high-efficiency cultivator for taro planting according to claim 1, characterized in that: The upper end surface of the container box (11) is provided with a feeding port, and the upper end surface of the feeding port is provided with a sealing cover (30) engaged therewith.

9. The high-efficiency cultivator for taro planting according to claim 1, characterized in that: An intermediate plate (31) is fixed at the center of the inner bottom of the container box (11), and material guide blocks (32) are fixed on both sides of the intermediate plate (31).

10. The high-efficiency cultivator for taro planting according to claim 9, characterized in that: The upper end surface of the middle plate (31) is provided with a sinking groove (33), a partition (34) is movably arranged in the sinking groove (33), a handle (35) is fixed on the upper end surface of the partition (34), side grooves (36) are provided on both sides of the sinking groove (33) and located at the upper section, a resistance ball (37) is movably arranged in each side groove (36), a spring (3) is fixed between the resistance ball (37) and the inner wall of the side groove (36), and resistance grooves (38) used in conjunction with the resistance ball (37) are provided on both sides of the partition (34) and located at the lower section.

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