Tea garden soil plowing device

Abstract

The utility model relates to the technical field of agricultural or forestry soil preparation, in particular to a tea garden soil ploughing device which comprises a rack, a driving assembly, a ploughing cutter set and an adjusting mechanism, the driving assembly is fixedly connected with the rack, the ploughing cutter set is movably connected with the adjusting mechanism, and the adjusting mechanism is slidably connected with the driving assembly. According to the utility model, the weeding operation can be synchronously completed in the ploughing process, so that the working efficiency is improved, and the labor cost required by a single weeding procedure is reduced; and the ploughing depth and angle can be flexibly adjusted according to different terrains of the tea garden mountain land, the ploughing effect is ensured, and meanwhile equipment damage or low operation efficiency caused by complex terrains is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of land preparation technology of agriculture or forestry, especially to a tea garden soil ploughing device. BACKGROUND

[0002] With the development of agricultural mechanization, tea garden soil ploughing devices are increasingly widely used in tea planting. However, the existing ploughing equipment still has some deficiencies in actual use, such as the complex structure of some equipment, inconvenient operation, and the difficulty in adapting to the characteristics of complex terrain and narrow space in tea gardens, resulting in low ploughing efficiency or poor ploughing effect, etc. In addition, the existing equipment is insufficient in protecting the soil structure during ploughing, which easily damages the tea tree roots and affects the yield and quality of tea.

[0003] The existing tea field ploughing machine with publication number CN102523765B and publication date October 16, 2013 is disclosed. It is particularly suitable for narrow space operation sites by simulating manual soil turning for mechanized operation. However, this design mainly relies on the traditional crank connecting rod mechanism to drive the ploughing knife to work, although it can realize the basic ploughing function, but when facing the complex terrain of tea gardens, its ploughing depth and angle adjustment ability are limited, and it cannot flexibly adapt to the needs of different tea fields.

[0004] The above problems show that the traditional ploughing equipment on the market cannot effectively cope with the ploughing needs of complex terrain and special soil conditions in tea gardens. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a tea garden soil ploughing device to solve the technical problem that the prior art cannot provide a ploughing device that can effectively cope with complex terrain in tea gardens.

[0006] According to one aspect of the utility model, a tea garden soil ploughing device is provided, which comprises a rack, a driving assembly, a ploughing knife group, and an adjusting mechanism. The driving assembly is fixedly connected with the rack, the ploughing knife group is movably connected with the adjusting mechanism, and the adjusting mechanism is slidably connected with the driving assembly. The bottom of the rack is fixedly connected with a moving wheel. The ploughing knife group comprises at least a plurality of ploughing blades. The adjusting mechanism comprises a lifting assembly and an angle adjusting assembly. The lifting assembly is movably connected with the ploughing knife group, and the angle adjusting assembly is located on both sides of the lifting assembly and is fixedly connected with the side walls of the lifting assembly.

[0007] In some embodiments, the outer arc surface of the ploughing blade is provided with a plurality of trapezoidal grooves, and each of the trapezoidal grooves is arranged equidistantly along the length direction of the ploughing blade; a detachable weeding blade is embedded in each of the trapezoidal grooves, and the weeding blade is fixedly connected with the trapezoidal groove by bolts; the outer end of the weeding blade is provided with a serrated edge, and the tooth tip of the serrated edge faces the rotation direction of the ploughing blade.

[0008] In some embodiments, the lifting assembly comprises a hydraulic cylinder and a guide rod, the piston rod of the hydraulic cylinder is hingedly connected with the ploughing blade group, the hydraulic cylinder is arranged in parallel, and the bottom end of the guide rod penetrates the guide rod, the guide rod is fixedly connected with the angle adjusting assembly.

[0009] In some embodiments, the angle adjusting assembly comprises an adjusting column and a limiting plate, the adjusting column is movably connected with the limiting plate; the limiting plate is fixedly connected with the side wall of the lifting assembly and is arranged perpendicularly to the adjusting column, and the inner side of the limiting plate is provided with a rubber gasket.

[0010] In some embodiments, the inside of the machine frame is detachably connected with a liquid storage tank, and the bottom of the liquid storage tank is communicated with the inside of the ploughing blade group through a pipeline.

[0011] In some embodiments, the ploughing blade group further comprises a transmission shaft, the transmission shaft is hollow inside and communicated with the trapezoidal grooves of the ploughing blade.

[0012] In some embodiments, the inside of the liquid storage tank is filled with liquid fertilizer or herbicide, and the top of the liquid storage tank is provided with a liquid inlet and a pressure pump.

[0013] In some embodiments, the arc angle of the ploughing blade is 120° to 150°, and the thickness of the ploughing blade gradually decreases from the root to the outer end, the thickness of the root of the ploughing blade is 8mm to 12mm, and the thickness of the outer end is 3mm to 5mm.

[0014] In some embodiments, the capacity of the liquid storage tank is 20L to 50L.

[0015] In some embodiments, the thickness of the rubber gasket is 3mm to 5mm, and the hardness of the rubber gasket is 50A to 70A.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the trapezoidal groove is arranged on the outer arc surface of the ploughing blade, the sawtooth blade is installed in the trapezoidal groove, the weeding operation can be completed synchronously in the ploughing process, the work efficiency is improved, and the labor cost required by the separate weeding process is reduced; the ploughing depth and angle can be adjusted flexibly according to different terrains of the tea garden mountain through the cooperation of the lifting assembly and the angle adjusting assembly, the ploughing effect is ensured, and the equipment damage or low operation efficiency caused by the complex terrain is avoided; finally, the liquid fertilizer or herbicide can be accurately applied to the soil in the ploughing process through the combined design of the liquid storage tank and the ploughing blade group, the waste of the fertilizer or herbicide is reduced, the application uniformity is improved, and the soil fertility and weed control effect of the tea garden are improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0018] Figure 1 It is the shaft side view of the ploughing device of the utility model;

[0019] Figure 2 It is the internal structure schematic view of the ploughing device of the utility model;

[0020] Figure 3 It is the ploughing blade group structure diagram of the ploughing device of the utility model;

[0021] Figure 4 It is the adjusting mechanism structure diagram of the ploughing device of the utility model.

[0022] In the drawing: 1-machine frame;2-driving assembly;21-moving wheel;3-ploughing blade group;31-transmission shaft;32-ploughing blade;4-angle adjusting assembly;41-adjusting column;42-limiting plate;5-lifting assembly;51-guide rod;52-hydraulic cylinder;6-adjusting mechanism;Part of feature lead line adopts dotted line, avoids with technical feature interference. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described below in conjunction with the drawings in the embodiments of the utility model. Figures 1-4 The technical scheme in the embodiments of the utility model will be described below in conjunction with the drawings in the embodiments of the utility model.

[0024] Embodiment one

[0025] The utility model discloses a tea garden soil ploughing device, including frame 1, still including drive assembly 2, ploughing knife group 3 and adjusting mechanism 6, drive assembly 2 is fixedly connected with frame 1, ploughing knife group 3 is movably connected with adjusting mechanism 6, adjusting mechanism 6 is slidably connected with drive assembly 2, frame 1 bottom fixedly connected with moving wheel 21, ploughing knife group 3 includes at least multiple ploughing blades 32, adjusting mechanism 6 includes lifting assembly 5 and angle adjusting assembly 4, and lifting assembly 5 movably connects ploughing knife group 3, angle adjusting assembly 4 is located the both sides of lifting assembly, and with the side wall fixed connection of lifting assembly 5.

[0026] Need to explain, this embodiment sets up frame 1, still including drive assembly 2, ploughing knife group 3, adjusting mechanism 6, through frame 1 realizes the protection of whole device top to prevent the damage of external heavy object to device internal structure, specifically realizes the protection of ploughing knife group 3 and adjusting mechanism 6, through drive assembly 2 realizes the movement and position adjustment of soil ploughing device, through ploughing knife group 3 completes the ploughing operation of soil, through adjusting mechanism 6 realizes the adjustment of ploughing knife group 3 working state, when using, control drive assembly 2 makes whole device be located the position of the soil to be ploughed, then through adjusting mechanism 6 makes it drive ploughing knife group 3 to move to the specified position, then control ploughing knife group 3 makes it ploughing operation to the soil of the front position. In detail, the moving wheel 21 of frame 1 bottom lets whole device move to the soil area to be ploughed, multiple ploughing blades 32 realize the ploughing operation of soil, lifting assembly 5 realizes the adjustment of the height of ploughing blade 32 relative to ground, simple structure, convenient operation, angle adjusting assembly 4 adjusts the angle of ploughing blade 32 relative to ground, wherein, lifting assembly 5 and angle adjusting assembly 4 are connected, can drive ploughing blade 32 to adjust different angles at different heights, adjust according to specific termination plant, can avoid destroying tea tree root system, provides tea yield and quality, on the other hand, can also realize the ploughing of the soil with poor soil quality and uneven soil distribution, can also adapt to the tea garden environment with complex terrain and narrow space, effectively improve ploughing efficiency and ploughing effect, the technical problem that the prior art cannot provide a ploughing device that can effectively deal with the complex terrain of tea garden is solved.

[0027] Further, the outer arc surface of the ploughing blade 32 is provided with a plurality of trapezoidal grooves, and each trapezoidal groove is equidistantly arranged along the length direction of the ploughing blade 32; a detachable weeding blade is embedded in each trapezoidal groove, and the weeding blade and the trapezoidal groove are fixedly connected by bolts; the outer end of the weeding blade is provided with a serrated edge, and the tooth tips of the serrated edge face the rotation direction of the ploughing blade 32. It can be understood that the weeding blade installed in the trapezoidal groove on the outer arc surface of the ploughing blade cuts weeds during rotation by using the serrated edge, thereby completing synchronous ploughing and weeding operations.

[0028] Further, the lifting assembly 5 comprises a hydraulic cylinder 52 and a guide rod 51, the piston rod of the hydraulic cylinder 52 is hinged with the ploughing blade group 32, the hydraulic cylinder 52 is arranged in parallel, and the bottom end of the guide rod 51 penetrates the guide rod 51, and the guide rod 51 is fixedly connected with the angle adjusting assembly 4. It can be understood that when it is necessary to adjust the ploughing depth, the piston rod of the hydraulic cylinder 52 is controlled to stretch and retract to drive the ploughing blade group 3 to move forward and backward along the guide rod 51, and the guide rod 51 plays a guiding and stabilizing role on the movement of the ploughing blade group 3.

[0029] Further, the angle adjusting assembly 4 comprises an adjusting column 41 and a limiting plate 42, the adjusting column 41 is movably connected with the limiting plate 42; the limiting plate 42 is fixedly connected with the side wall of the lifting assembly 5 and is arranged perpendicularly with the adjusting column 41, and the inner side of the limiting plate 42 is provided with a rubber pad. It can be understood that the adjusting column 41 changes the inclination angle of the ploughing blade group 3, so that the ploughing blade 32 can adapt to different terrains of the tea garden mountain.

[0030] Further, the inside of the rack 1 is detachably connected with a liquid storage tank, the inside of the liquid storage tank is filled with liquid fertilizer or herbicide, the top of the liquid storage tank is provided with a liquid inlet and a pressure pump, and the bottom of the liquid storage tank is communicated with the inside of the ploughing blade group 3 through a pipeline; the ploughing blade group 3 further comprises a transmission shaft 31, the inside of the transmission shaft 31 is hollow and communicated with the trapezoidal groove of the ploughing blade 32. It can be understood that the liquid fertilizer or herbicide in the liquid storage tank is pressurized by the pressure pump and then delivered to the inside of the transmission shaft 31 through the pipeline, and is uniformly sprayed into the soil through the trapezoidal groove of the ploughing blade 32, so as to realize the precise application of the fertilizer or herbicide.

[0031] Embodiment two

[0032] On the basis of embodiment one, the tea garden soil ploughing device provided by the embodiment comprises: the arc angle of the ploughing blade 32 is 120° to 150°, and the thickness of the ploughing blade 32 gradually decreases from the root to the outer end, the thickness of the root of the ploughing blade 32 is 8mm to 12mm, and the thickness of the outer end is 3mm to 5mm. Further, the capacity of the liquid storage tank is 20L to 50L. Further, the thickness of the rubber pad is 3mm to 5mm, and the hardness of the rubber pad is 50A to 70A.

[0033] The basic principle and main features of the present application and the advantages of the present application are shown and described above. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0034] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A soil tillage device for tea gardens, comprising a frame (1), characterized in that, It also includes a drive assembly (2), a tillage blade assembly (3), and an adjustment mechanism (6). The drive assembly (2) is fixedly connected to the frame (1), the tillage blade assembly (3) is movably connected to the adjustment mechanism (6), and the adjustment mechanism (6) is slidably connected to the drive assembly (2). The bottom of the frame (1) is fixedly connected to a moving wheel (21). The tillage blade assembly (3) includes at least a plurality of tillage blades (32). The adjustment mechanism (6) includes a lifting assembly (5) and an angle adjustment assembly (4). The lifting assembly (5) is movably connected to the tillage blade assembly (3), and the angle adjustment assembly (4) is located on both sides of the lifting assembly and is fixedly connected to the side wall of the lifting assembly (5).

2. The apparatus according to claim 1, characterized in that, The outer arc surface of the tillage blade (32) is provided with a plurality of trapezoidal grooves, and each trapezoidal groove is equidistantly arranged along the length direction of the tillage blade (32); a detachable weeding blade is embedded in the trapezoidal groove, and the weeding blade is fixedly connected to the trapezoidal groove by bolts; the outer end of the weeding blade is provided with a serrated cutting edge, and the tip of the serrated cutting edge faces the rotation direction of the tillage blade (32).

3. The apparatus according to claim 1, characterized in that, The lifting assembly (5) includes a hydraulic cylinder (52) and a guide rod (51). The piston rod of the hydraulic cylinder (52) is hinged to the tillage blade assembly (3) and arranged in parallel with the hydraulic cylinder (52). The bottom end of the guide rod (51) passes through the guide rod (51), and the guide rod (51) is fixedly connected to the angle adjustment assembly (4).

4. The apparatus according to claim 1, characterized in that, The angle adjustment component (4) includes an adjustment column (41) and a limiting plate (42). The adjustment column (41) is movably connected to the limiting plate (42). The limiting plate (42) is fixedly connected to the side wall of the lifting component (5) and is perpendicular to the adjustment column (41). A rubber pad is provided on the inner side of the limiting plate (42).

5. The apparatus according to claim 1, characterized in that, The frame (1) is detachably connected to a liquid storage tank, and the bottom of the liquid storage tank is connected to the inside of the tillage blade assembly (3) through a pipe.

6. The apparatus according to claim 2, characterized in that, The tillage blade assembly (3) also includes a drive shaft (31), which is hollow inside and communicates with the trapezoidal groove of the tillage blade (32).

7. The apparatus according to claim 5, characterized in that, The storage tank contains liquid fertilizer or herbicide, and the top of the storage tank is equipped with a filling port and a pressure pump.

8. The apparatus according to claim 6, characterized in that, The curvature angle of the tillage blade (32) is 120° to 150°, and the thickness of the tillage blade (32) gradually decreases from the root to the outer end. The thickness of the tillage blade (32) at the root is 8mm to 12mm, and the thickness at the outer end is 3mm to 5mm.

9. The apparatus according to claim 7, characterized in that, The capacity of the liquid storage tank is 20L to 50L.

10. The apparatus according to claim 4, characterized in that, The rubber gasket has a thickness of 3mm to 5mm and a hardness of 50A to 70A.

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