Cultivator-hiller

Abstract

The utility model provides a cultivator-hiller and relates to the field of agricultural machinery. The cultivator-hiller comprises a rack, an operating handle, a bearing wheel, a driving assembly, a cultivator-hiller assembly and a tilling depth adjusting assembly, the operating handle and the bearing wheel are both connected to one end of the rack, the tilling depth adjusting assembly is connected to one end, away from the bearing wheel, of the rack, and the driving assembly is connected to the rack. The intertillage hilling assembly comprises a driving shaft, a soil throwing wheel and a soil feeding wheel, the soil throwing wheel and the soil feeding wheel are both connected with the driving shaft, the driving shaft is connected with the rack and the driving assembly, the driving assembly can drive the driving shaft to rotate, and the driving assembly can drive the driving shaft to rotate. According to the cultivator-hiller provided by the utility model, the cultivator-hiller operation requirements of different crops can be met, the machine adaptability is improved, the hilling and soil loosening efficiency is improved, and the harvest is improved.

Description

Technical Field

[0001] The utility model relates to the field of agricultural machinery, and more specifically, to a middle tillage and ridging machine. Background Art

[0002] During the cultivation of many crops, operations such as soil loosening, weeding, and ridging are essential steps, which are directly related to their healthy growth and also play a role in increasing low temperature and maintaining moisture. Currently, when planting tobacco, tea, and potatoes in hilly and mountainous areas, there is no suitable machinery for the middle tillage and ridging operation in field management. Most of the existing machinery is heavy machinery suitable for use on plains, which is inconvenient to carry in hilly and mountainous areas, cannot be applied to the middle tillage operations of various crops, has poor adaptability, poor ridging effect, and low production efficiency. Content of the Utility Model

[0003] The purpose of the utility model is to provide a middle tillage and ridging machine, which can meet the requirements of middle tillage and ridging operations for different crops, improve the adaptability of the machine, improve the efficiency of ridging and soil loosening, and increase the yield.

[0004] The utility model provides a technical solution:

[0005] A middle tillage and ridging machine includes a frame, an operation handle, a load-bearing wheel, a drive assembly, a middle tillage and ridging assembly, and a tillage depth adjustment assembly. The operation handle and the load-bearing wheel are both connected to one end of the frame, the tillage depth adjustment assembly is connected to the frame at the end far from the weighing wheel, the drive assembly is disposed on the frame and is disposed between the load-bearing wheel and the tillage depth adjustment assembly. The drive assembly is connected to the load-bearing wheel to drive the load-bearing wheel to rotate. The middle tillage and ridging assembly includes a drive shaft, a soil throwing wheel, and a soil feeding wheel. The soil throwing wheel and the soil feeding wheel are both connected to the drive shaft. The drive shaft is connected to the frame and the drive assembly, and the drive assembly can drive the drive shaft to rotate, thereby driving the soil throwing wheel and the soil feeding wheel to move.

[0006] Further, in a preferred embodiment of the utility model, there are two soil throwing wheels, and the two soil throwing wheels are respectively disposed at both ends of the drive shaft, and the soil feeding wheel is disposed between the two soil throwing wheels.

[0007] Further, in a preferred embodiment of the utility model, the soil feeding wheel is of a spiral structure and is uniformly disposed along the circumferential wall of the drive shaft.

[0008] Further, in a preferred embodiment of the utility model, the tillage depth adjustment assembly includes a depth-limiting wheel and a regulator. The regulator is fixedly connected to the frame, and a connecting rod is disposed on the depth-limiting wheel, and the connecting rod is sleeved in the regulator.

[0009] Further, in a preferred embodiment of the present utility model, a plurality of adjustment holes are formed in the adjuster, and a plurality of connection holes are formed in the connecting rod. The plurality of adjustment holes correspond to the plurality of connection holes one by one.

[0010] Further, in a preferred embodiment of the present utility model, the driving assembly includes an engine and a speed reducer. The engine and the speed reducer are both arranged on the frame. The engine is connected to the speed reducer, and the speed reducer is connected to the load-bearing wheel and the driving shaft.

[0011] The beneficial effects of the middle tillage and soil cultivation machine provided by the present utility model are as follows: The middle tillage and soil cultivation machine includes a frame, an operation handle, a load-bearing wheel, a driving assembly, a middle tillage and soil cultivation assembly, and a tillage depth adjustment assembly. The operation handle and the load-bearing wheel are both connected to one end of the frame, and the tillage depth adjustment assembly is connected to the frame at an end away from the weighing wheel. The driving assembly is arranged on the frame and is arranged between the load-bearing wheel and the tillage depth adjustment assembly. The driving assembly is connected to the load-bearing wheel and the middle tillage and soil cultivation assembly to drive the load-bearing wheel to rotate and the middle tillage and soil cultivation assembly to move. The tillage depth adjustment assembly can meet the middle tillage requirements of different crops, providing the adaptability of the machine. The middle tillage and soil cultivation assembly can improve the efficiency of soil cultivation and loosening, and improve the harvest. Description of the Drawings

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0013] Figure 1 It is a schematic structural diagram of the middle tillage and soil cultivation machine provided by the embodiment of the present utility model.

[0014] Figure 2 It is a schematic structural diagram of the middle tillage and soil cultivation assembly of the middle tillage and soil cultivation machine provided by the embodiment of the present utility model.

[0015] Icons: 100 - Middle tillage and soil cultivation machine; 10 - Tillage depth adjustment assembly; 1 - Depth limit wheel; 2 - Connecting rod; 3 - Adjuster; 4 - Middle tillage and soil cultivation assembly; 401 - Soil throwing wheel; 402 - Soil feeding wheel; 403 - Driving shaft; 5 - Frame; 6 - Operation handle; 7 - Load-bearing wheel; 80 - Driving assembly; 8 - Engine; 9 - Speed reducer. Detailed Description of the Embodiments

[0016] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. The components of the embodiments of the present utility model described and illustrated herein generally may be arranged and designed in a variety of different configurations.

[0017] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0018] It should be noted that like reference numerals and letters denote like items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0019] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "front", "rear", "upper", etc. are based on the orientation or positional relationships shown in the drawings, or the orientation or positional relationships in which the product of the present utility model is customarily placed during use, or the orientation or positional relationships commonly understood by those skilled in the art. It is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model.

[0020] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", and "electrically connected" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Embodiment

[0021] Please refer to Figure 1 , this embodiment provides a rotary tillage and ridging machine 100, which can meet the requirements of rotary tillage and ridging operations for different crops, improve the adaptability of the machine, improve the efficiency of ridging and loosening the soil, and increase the yield.

[0022] In this embodiment, the intertillage and ridging machine 100 includes a frame 5, an operation handle 6, a load-bearing wheel 7, a drive assembly 80, an intertillage and ridging assembly 4, and a tillage depth adjustment assembly 10. The operation handle 6 and the load-bearing wheel 7 are both connected to one end of the frame 5. The tillage depth adjustment assembly 10 is connected to the frame 5 at the end far from the load-bearing wheel 7. The drive assembly 80 is disposed on the frame 5 and is arranged between the load-bearing wheel 7 and the tillage depth adjustment assembly 10. The drive assembly 80 is connected to the load-bearing wheel 7 to drive the load-bearing wheel 7 to rotate. The intertillage and ridging assembly 4 is connected to the frame 5 and is arranged between the tillage depth adjustment assembly 10 and the load-bearing wheel 7. The drive assembly 80 is connected to the intertillage and ridging assembly 4 to drive the intertillage and ridging assembly 4 to complete the intertillage and ridging operation.

[0023] In this embodiment, the intertillage and ridging assembly 4 includes a drive shaft 403, a soil throwing wheel 401, and a soil feeding wheel 402. The soil throwing wheel 401 and the soil feeding wheel 402 are both connected to the drive shaft 403. The drive shaft 403 is connected to the frame 5 and the drive assembly 80. The drive assembly 80 can drive the drive shaft 403 to rotate, thereby driving the soil throwing wheel 401 and the soil feeding wheel 402 to move.

[0024] Preferably, in this embodiment, there are two soil throwing wheels 401. The two soil throwing wheels 401 are respectively arranged at both ends of the drive shaft 403, and the soil feeding wheel 402 is arranged between the two soil throwing wheels 401.

[0025] In this embodiment, the soil feeding wheel 402 is of a spiral structure. The soil feeding wheel 402 is uniformly arranged along the circumferential wall of the drive shaft 403. Driven by the drive assembly 80, the drive shaft 403 rotates. The spiral soil feeding wheel 402 sends the soil to the soil throwing wheel 401, and the soil throwing wheel 401 throws the soil onto the ridge to complete the intertillage and ridging operation.

[0026] In this embodiment, the tillage depth adjustment assembly 10 includes a depth-limiting wheel 1 and a regulator 3. The regulator 3 is fixedly connected to the frame 5. A connecting rod 2 is arranged on the depth-limiting wheel 1. The connecting rod 2 is sleeved in the regulator 3. Preferably, a plurality of adjustment holes (not marked in the figure) are formed in the regulator 3, and a plurality of connecting holes (not marked in the figure) are formed in the connecting rod 2. The plurality of adjustment holes correspond to the plurality of connecting holes one by one. The connecting rod 2 can be adjusted within the regulator 3 according to different tillage requirements of the crops to meet the tillage depth requirements of multiple crops and improve the adaptability of the machine.

[0027] In this embodiment, the drive assembly 80 includes an engine 8 and a reducer 9. The engine 8 and the reducer 9 are both arranged on the frame 5. The engine 8 is connected to the reducer 9. The reducer 9 is connected to the load-bearing wheel 7 and the drive shaft 403 to drive the load-bearing wheel 7 to move forward and drive the drive shaft 403 to rotate to complete the intertillage operation.

[0028] Working principle of the intertillage soil cultivator 100 provided in this embodiment: The farmer holds the operation handle 6 to stabilize the traveling route of the machine. The engine 8 drives the reducer 9 to rotate, driving the load-bearing wheel 7 to rotate to complete forward movement. At the same time, the reducer 9 is connected to the drive shaft 403, and the drive shaft 403 rotates to drive the soil-throwing wheel 401 and the soil-feeding wheel 402 to rotate, throwing the soil in the double furrows onto the ridges to complete intertillage and soil cultivation, improving the efficiency of intertillage and soil cultivation, reducing labor. The tillage depth adjustment assembly 10 can adjust the adaptability of the tillage furrow depth according to different crop planting conditions. During the rest in the field, the load-bearing wheel 7 and the tillage depth adjustment assembly 10 are respectively arranged at both ends of the frame to reach a static balance state.

[0029] The intertillage soil cultivator 100 provided in this embodiment can well improve the operation stability of the machine in hilly areas, improve the efficiency of soil cultivation and loosening, and improve the quality of tobacco planting.

[0030] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, various changes and modifications can be made to the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A cultivator, characterized in that, It includes a frame, an operating handle, load-bearing wheels, a driving assembly, a ridging and soil cultivating assembly, and a tillage depth adjusting assembly. The operating handle and the load-bearing wheels are both connected to one end of the frame. The tillage depth adjusting assembly is connected to the frame at the end far from the load-bearing wheels. The driving assembly is disposed on the frame and is located between the load-bearing wheels and the tillage depth adjusting assembly. The driving assembly is connected to the load-bearing wheels to drive the load-bearing wheels to rotate. The ridging and soil cultivating assembly is connected to the frame and is arranged between the tillage depth adjusting assembly and the load-bearing wheels. The ridging and soil cultivating assembly includes a driving shaft, soil throwing wheels, and soil feeding wheels. The soil throwing wheels and the soil feeding wheels are both connected to the driving shaft. The driving shaft is connected to the frame and the driving assembly. The driving assembly can drive the driving shaft to rotate, thereby driving the soil throwing wheels and the soil feeding wheels to move.

2. The intertillage ridger according to claim 1, wherein, There are two soil throwing wheels, and the two soil throwing wheels are respectively arranged at both ends of the driving shaft. The soil feeding wheel is arranged between the two soil throwing wheels.

3. The intertillage and ridging machine according to claim 2, wherein, The soil feeding wheel is of a spiral structure and is evenly arranged along the circumferential wall of the driving shaft.

4. The intertillage ridger according to any one of claims 1-3, characterized in that, The tillage depth adjusting assembly includes a depth-limiting wheel and a regulator. The regulator is fixedly connected to the frame. A connecting rod is provided on the depth-limiting wheel, and the connecting rod is sleeved in the regulator.

5. The intertillage ridger according to claim 4, characterized in that, A plurality of adjusting holes are formed in the regulator, and a plurality of connecting holes are formed in the connecting rod. The plurality of adjusting holes correspond to the plurality of connecting holes one by one.

6. The intertillage and ridging machine according to claim 1, characterized in that, The driving assembly includes an engine and a reducer. The engine and the reducer are both arranged on the frame. The engine is connected to the reducer. The reducer is connected to the load-bearing wheels and the driving shaft.

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