Leveling system for deep ploughing machine and deep ploughing machine

Abstract

The utility model relates to the field of mechanical equipment, and provides a leveling system for a deep ploughing machine and the deep ploughing machine, the leveling system for the deep ploughing machine comprises a frame body monitoring unit, a frame body is provided with a rotary tillage knife rest, a first power unit for driving the rotary tillage knife rest to move up and down, and a second power unit for driving the rotary tillage knife rest to horizontally deflect and move; the monitoring unit is provided with a detection sensor arranged on the rotary tillage tool rest and a controller in communication or electric connection with the detection sensor. When the deep ploughing machine works, through driving of the first power unit, lifting of the rotary tillage tool rest can be adjusted, meanwhile, the second power unit cooperatively adjusts the levelness, it is guaranteed that the tool rest is always parallel to the ground, and the uniformity and depth consistency of deep ploughing work are guaranteed. Through the synergistic effect of the double power units, the rotary tillage tool rest can keep stable operation under different soil conditions, the soil plowing quality is effectively improved, energy consumption is reduced, and the service life of the machine is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of mechanical equipment, specifically to a leveling system for a deep tillage machine and the deep tillage machine itself. Background Technology

[0002] Deep plowing refers to the process of tilling a field before sowing or transplanting rice seedlings, turning over the deeper soil layers and covering them with the shallower ones. Deep plowing is the most basic and important tillage technique. It not only has the greatest impact on soil properties among tillage methods, but also has a wide range of effects and a much longer duration than other methods. Furthermore, other tillage methods such as harrowing and raking are based on deep plowing. Deep plowing has the functions of turning, loosening, mixing, and breaking up the soil, and proper deep plowing can significantly increase yields. Therefore, deep plowing is an agricultural activity that farmers highly value.

[0003] With societal development, deep-plowing equipment has emerged on the market to reduce farmers' labor intensity and enable more efficient and easier deep-plowing operations. However, due to the tendency of the equipment to sway when moving through the field (where the ground is uneven), existing equipment suffers from inconsistent deep-plowing depths and even significant differences in elevation, resulting in inadequate deep-plowing in some areas. Utility Model Content

[0004] The purpose of this utility model is to provide a leveling system and a deep tiller for a deep tiller, which aims to improve the problem of insufficient deep tillage when deep tilling is performed by existing deep tillage equipment.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a leveling system for a deep tillage machine, comprising:

[0006] The frame includes a rotary tiller blade holder, a first power unit for lifting and lowering the rotary tiller blade holder, and a second power unit for horizontally oscillating the rotary tiller blade holder; and

[0007] A monitoring unit is provided, which includes a detection sensor mounted on the rotary tiller and a controller that communicates with or is electrically connected to the detection sensor.

[0008] Preferably, the rotary tiller blade holder is provided with a first connecting arm that is hinged to the ball joint of the frame, and a second connecting arm for cooperating with the second power unit to adjust the tilt of the rotary tiller blade holder.

[0009] Preferably, there are two second connecting arms, and a connecting rod is provided between the two second connecting arms. The second connecting arms are arranged parallel to the first connecting arm. One end of the second connecting arm is ball-jointed and hinged to the frame. The second power unit is located between the other end of the second connecting arm and the first connecting arm, or the second power unit is located between the other end of the second connecting arm and the rotary tiller frame.

[0010] Preferably, an adjusting rod or a third power unit is provided between the second connecting arm and the first connecting arm.

[0011] Preferably, there are two first connecting arms, and a support rod is provided between the first connecting arm and the frame.

[0012] Preferably, the first power unit is a hydraulic cylinder, and the frame is provided with an oil supply unit that provides hydraulic oil to the hydraulic cylinder. One end of the hydraulic cylinder is located on the frame, and the other end of the hydraulic cylinder is located on the rotary tiller blade holder.

[0013] Preferably, the second power unit is a hydraulic cylinder, and the oil supply unit is provided with a pipeline for supplying hydraulic oil to the second power unit.

[0014] A deep tillage machine is also provided, including the leveling system for the deep tillage machine as described above.

[0015] By adopting the above technical solution, this utility model has the following advantages compared with the prior art:

[0016] 1. During operation, the deep tiller uses a first power unit to adjust the height of the rotary tiller blades, while a second power unit adjusts the levelness to ensure the blades remain parallel to the ground, guaranteeing uniformity and depth of deep tillage. Through the coordinated action of the two power units, the rotary tiller blades maintain stable operation under various soil conditions, effectively improving soil tillage quality, reducing energy consumption, and extending the machine's lifespan. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the leveling system for a deep tillage machine according to the present invention from a first-view perspective.

[0018] Figure 2 This is a partial view of the leveling system for a deep tillage machine according to the present invention;

[0019] Figure 3 This is a schematic diagram of the leveling system for a deep tillage machine according to the present invention from a second perspective.

[0020] Figure 4This is a block diagram of the leveling system for a deep tillage machine according to the present invention.

[0021] Explanation of reference numerals in the attached figures:

[0022] 10. Frame; 101. Rotary tiller blade holder; 102. First power unit; 103. Second power unit; 104. Support rod;

[0023] 1011. First connecting arm; 1012. Second connecting arm; 1013. Connecting rod; 1014. Adjusting rod;

[0024] 20. Monitoring unit; 201. Detection sensor; 202. Controller;

[0025] 30. Oil supply unit. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0027] Additionally, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" are all based on the orientation or positional relationship shown in the accompanying drawings. They are merely for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element of this utility model must have a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] When an element is referred to as being "fixed to," "set on," or "contained on" another element, it can be directly on or indirectly on that other element. When an element is referred to as being "connected to," it can be directly connected to or indirectly connected to that other element.

[0029] Unless otherwise expressly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] Example 1

[0031] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this embodiment provides a leveling system for a deep tillage machine, including a frame 10 and a monitoring unit 20. The frame 10 is equipped with a rotary tiller 101, a first power unit 102 that drives the rotary tiller 101 to move up and down, and a second power unit 103 that drives the rotary tiller 101 to move horizontally. The monitoring unit 20 is equipped with a detection sensor 201 on the rotary tiller 101 and a controller 202 that communicates with or is electrically connected to the detection sensor 201. The detection sensor 201 can be an angle sensor, specifically an LX-201 model, capable of accurately measuring the angular change of the rotary tiller 101 relative to the horizontal plane. The controller 202 can be a SIEMENS PLC series PLC or a chip of model S1000D. The chip has highly integrated processing capabilities and can issue precise control commands to the first power unit 102 and the second power unit 103 based on the information provided by the angle sensor, ensuring that the rotary tiller 101 remains horizontally stable during operation.

[0032] During operation, the first power unit 102 smoothly raises and lowers the rotary tiller frame 101, equipped with rotary tillage blades, to the required depth for deep tillage. At this time, the detection sensor 201 monitors the real-time angle of the rotary tiller frame 101 and provides real-time feedback to the controller 202. Based on this feedback, the controller 202 dynamically adjusts the operating state of the second power unit 103, adjusting it to a horizontal position when the rotary tiller frame 101 tilts. This adapts to changes during operation, ensuring the rotary tiller frame 101 remains horizontal and does not sway or shake with the frame 10 of the deep tiller, thus achieving a level deep tillage operation and maintaining a consistent tillage depth.

[0033] Furthermore, by adjusting the lifting position of the rotary tiller 101 through the first power unit 102 and by adjusting its level in real time through the second power unit 103, the rotary tiller 101 can maintain the required working angle and depth under different soil conditions, thereby achieving efficient and precise tillage. This not only improves the quality of work but also extends the service life of the rotary tiller 101 and reduces maintenance costs.

[0034] like Figure 1 , Figure 2 and Figure 3As shown, in this embodiment, the rotary tiller 101 is provided with a first connecting arm 1011 that is hinged to the ball joint of the frame 10, and a second connecting arm 1012 for adjusting the sway of the rotary tiller 101 in conjunction with the second power unit 103. Utilizing the ball joint and socket hinge, 360° rotation is possible, accommodating the lifting and swaying movements required by the rotary tiller 101, ensuring flexible and stable connection. The first connecting arm 1011 is made of a high-strength alloy material, such as alloy steel, possessing excellent tensile strength and corrosion resistance, ensuring no deformation during long-term use in complex farmland environments. The second connecting arm 1012 is made of lightweight aluminum alloy, reducing overall weight and improving operational flexibility. Through this design, the rotary tiller 101 maintains a precise horizontal position under various terrain conditions, ensuring high efficiency in deep tillage operations.

[0035] Furthermore, in this embodiment, two second connecting arms 1012 are provided, and a connecting rod 1013 is provided between the two second connecting arms 1012. The second connecting arms 1012 are arranged parallel to the first connecting arm 1011. One end of the second connecting arm 1012 is ball-jointed and hinged to the frame 10. The second power unit 103 is arranged between the other end of the second connecting arm 1012 and the first connecting arm 1011, or the second power unit 103 is arranged between the other end of the second connecting arm 1012 and the rotary tiller holder 101.

[0036] Specifically, the stability of the rotary tiller 101 is enhanced through the coordinated action of the two second connecting arms 1012. Simultaneously, the second power unit 103 drives the rotary tiller 101 to adjust its yaw, ensuring it remains horizontal for deep tillage. The connecting rod design, similar to the lever principle, utilizes force transmission and balance to achieve precise control of the rotary tiller 101. Furthermore, the ball-and-socket hinge design allows for flexible horizontal adjustment.

[0037] Furthermore, such as Figure 3 As shown, in this embodiment, an adjusting rod 1014 or a third power unit is provided between another second connecting arm 1012 and the first connecting arm 1011. The third power unit can be a hydraulic cylinder, so that it can work in conjunction with the second power unit 103 to make adjustments, enabling faster response to adjustments, while increasing the adjustment range and accuracy.

[0038] Alternatively, the rotary tiller 101 can be connected and supported by the adjusting rod 1014, and the second power unit 103 can be used for power adjustment, reducing the cost and complexity of the design. Through this multi-unit collaborative adjustment mechanism, the rotary tiller 101 can achieve rapid and precise horizontal adjustment under different terrain and operating conditions, ensuring the efficiency of deep tillage operations and further improving the intelligence level of agricultural machinery.

[0039] like Figure 1 , Figure 2 and Figure 3 As shown, in this embodiment, two first connecting arms 1011 are provided. A support rod 104 is provided between the first connecting arms 1011 and the frame 10. The use of two first connecting arms 1011 can improve the stability of the structure, distribute the stress points, reduce wear on a single part, and extend the service life. At the same time, the double-arm design enhances the torsional resistance, ensuring that the rotary tiller 101 remains stable in complex operations and improving work efficiency. The flexible application of the adjusting rod 1014 can provide a support point and improve the stability of the first connecting arms 1011.

[0040] like Figure 4 As shown, in this embodiment, the first power unit 102 is a hydraulic cylinder. A hydraulic supply unit 30 is installed on the frame 10 to provide hydraulic oil to the cylinder. One end of the cylinder is mounted on the frame 10, and the other end is mounted on the rotary tiller blade holder 101. The hydraulic supply unit 30 includes a hydraulic pump, an oil tank, and a control valve, ensuring a stable supply of hydraulic oil to the cylinder and providing a circuit for regulating the hydraulic oil pressure and flow rate within the cylinder, thus achieving smooth lifting and lowering of the rotary tiller blade holder 101. Precise control of the hydraulic system ensures the stability of the blade holder at different working heights, further improving the efficiency and accuracy of deep tillage operations.

[0041] Furthermore, such as Figure 4 As shown, in this embodiment, the second power unit 103 is a hydraulic cylinder, and the oil supply unit 30 is equipped with a pipeline for supplying hydraulic oil to the second power unit 103. The power unit provides a dedicated hydraulic oil supply circuit, ensuring independent adjustment of the second power unit 103 and enhancing the system's response speed and adjustment accuracy. Through this refined hydraulic system design, the rotary tiller blade holder 101 can simultaneously adjust its height and level, adapting to varying tillage needs, significantly improving operational flexibility and adaptability, and ensuring that the rotary tiller blade holder 101 maintains optimal working condition in various complex terrains, achieving efficient and precise deep tillage operations.

[0042] Example 2

[0043] This embodiment provides a deep tillage machine, including a leveling system as described in Embodiment 1. During operation, the deep tillage machine, driven by a first power unit, can adjust the raising and lowering of the rotary tiller blades, while a second power unit simultaneously adjusts the levelness to ensure the blades remain parallel to the ground, guaranteeing uniformity and depth of deep tillage. Through the synergistic effect of the dual power units, the rotary tiller blades can maintain stable operation under different soil conditions, effectively improving soil tillage quality, reducing energy consumption, and extending the machine's service life. This dual-power unit design not only achieves high-efficiency operation but also significantly reduces energy consumption and maintenance costs.

[0044] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A leveling system for a subsoiler, comprising: The utility model relates to a deep ploughing machine's leveling system, including: The frame body is provided with the rotary tiller frame, the first power unit that drives the rotary tiller frame lifts and moves and the second power unit that drives the rotary tiller frame horizontal deflection moves; And The monitoring unit is arranged on the rotary tiller frame and detects the sensor, and the controller is communicated or electrically connected with the detection sensor.

2. The leveling system for a deep tillage machine of claim 1, wherein, The rotary tiller frame is provided with the first connecting arm articulated with the ball head of the frame body, and the second connecting arm is used to adjust the deflection of the rotary tiller frame with the second power unit.

3. The leveling system for a deep tillage machine of claim 2, wherein, The second connecting arm is provided with two, and the connecting rod is arranged between two second connecting arms, and the second connecting arm is arranged in parallel with the first connecting arm. One end of the second connecting arm is articulated with the ball head and arranged on the frame body, and the second power unit is arranged between the other end of one second connecting arm and the first connecting arm, or the second power unit is arranged between the other end of one second connecting arm and the rotary tiller frame.

4. The leveling system for a deep tillage machine of claim 3, wherein, The other second connecting arm and the first connecting arm are provided with an adjusting rod or a third power unit.

5. The leveling system for a deep tillage machine of claim 2, wherein, The first connecting arm is provided with two, and the first connecting arm is provided with a supporting rod between the frame body.

6. The leveling system for a deep tillage machine of claim 1 or 2, wherein, The first power unit is a cylinder, the frame body is provided with an oil supply unit for providing hydraulic oil for the cylinder, one end of the cylinder is arranged on the frame body, and the other end of the cylinder is arranged on the rotary tiller frame.

7. The leveling system for a deep tillage machine of claim 6, wherein, The second power unit is a cylinder, and the oil supply unit is provided with a delivery pipeline for providing hydraulic oil for the second power unit.

8. A subsoiler characterized by, The utility model relates to a deep ploughing machine's leveling system, including: The frame body is provided with the rotary tiller frame, the first power unit that drives the rotary tiller frame lifts and moves and the second power unit that drives the rotary tiller frame horizontal deflection moves; And The monitoring unit is arranged on the rotary tiller frame and detects the sensor, and the controller is communicated or electrically connected with the detection sensor.

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