A furrowing and shaping device and a furrowing and covering machine

Abstract

The utility model discloses a ditching and shaping device and ditching and covering machine, ditching and shaping device includes covering mainboard, first shaping board, second shaping board, first adjusting board, second adjusting board, first cutter, first shaping board, second shaping board are connected with the both sides of covering mainboard angle respectively, first covering adjusting device, second covering adjusting device are respectively with the both sides of the top of covering mainboard adjustable connection, or, first covering adjusting device, second covering adjusting device are respectively with first shaping board, second shaping board adjustable connection, first cutter is connected with covering mainboard through first adjusting connecting piece, a ditching and shaping device and ditching and covering machine realize through a machine and realize ditching and ridging and covering, and the soil is covered to the root of plant.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery, and in particular to a ditching and shaping device and a ditching and ridging device. Background Technology

[0002] With the development of modern agriculture, the cultivation of various crops is now achieved through mechanization. It improved production efficiency; Agricultural production requires both ditching and ridging. Traditional agricultural machinery is mainly used for ditching and cannot perform ridging at the same time. Therefore, how to achieve ditching, ridging, and soil cultivation with a single machine, and to cultivate the soil to the roots of the plants, has become an urgent problem to be solved in this field. Utility Model Content

[0003] To solve the above-mentioned technical problems, a trenching and shaping device and a trenching and ridging machine are provided. It has been realized that a single machine can be used to open trenches, create ridges, and mound soil around the base of the plants.

[0004] One aspect of this utility model provides a trenching and shaping device, characterized in that it includes a soil-laying main board, a first shaping plate, a second shaping plate, a first adjusting plate, a second adjusting plate, and a first cutting tool; The first shaping plate and the second shaping plate are respectively connected at an angle to both sides of the soil-laying main board; The first soil-raising adjustment device and the second soil-raising adjustment device are respectively adjustablely connected to the top two sides of the soil-raising main board, or the first soil-raising adjustment device and the second soil-raising adjustment device are respectively adjustablely connected to the first shaping plate and the second shaping plate. The first cutting tool is connected to the soil preparation board via a first adjusting connector.

[0005] Compared with the prior art, the beneficial effects of this utility model are as follows: the trenching and shaping device, while moving forward with the trenching and ridging machine, piles the soil excavated from the trench to both sides of the trench to form ridges; at the same time, it shapes the trench and ridges into a preset shape; preferably, it shapes the trench into an inverted trapezoid, shapes the ridge into a trapezoid, and piles the excavated soil onto the ridge and onto the roots of the plant. The soil excavated from the trench is collected and pushed forward through the main soil-laying board. The first shaping plate and the second shaping plate are connected to both sides of the main soil-laying board to shape the trench and the ridge. By using the first and second soil-raising adjustment devices, soil can be raised to the required level. The roots of the plant are simultaneously adjusted by the first and second soil-building adjustment devices. The location allows for soil mounding and shaping in trenches of different sizes, and also for mounding soil around the plant roots.

[0006] The connection between the first cutting tool and the soil-laying main board via the first adjusting connector facilitates trenching and soil turning, and also helps prevent the trenching and shaping device from deviating from the preset position during its forward movement. track.

[0007] Furthermore, the soil-laying main board has an inverted trapezoidal structure.

[0008] The beneficial effect of the previous step is that after shaping and backfilling, the trenches are shaped into inverted trapezoids and the ridges are shaped into trapezoids.

[0009] Furthermore, the soil-laying main board includes a first soil-laying main board and a third soil-laying main board, so as to... and the second base plate located between the first base plate and the third base plate; The first and third soil-laying main boards are tunably connected to the second soil-laying main board via a second adjusting connector.

[0010] The beneficial effect of the previous step is that it enables the first and third substrate motherboards to be used. The spacing between the first and second base plates is adjusted to accommodate different widths. Trenching requirements.

[0011] Furthermore, the second adjustable connector includes a first connecting rod and a sleeved on... The first sleeve and the second sleeve outside the first connecting rod; The first connecting plate is connected to the second soil-laying main board, the first sleeve is connected to the first soil-laying main board, and the second sleeve is connected to the third soil-laying main board.

[0012] The beneficial effect of the previous step is that it enables the first and third soil-laying motherboards to be connected. The mainboard and the second baseboard can be adjusted to enable control of the first baseboard and the third baseboard. The spacing between the first and second soil-laying main boards is adjusted.

[0013] Furthermore, the first soil-raising adjustment device includes a first fixing part and a first soil-raising component. The second soil-raising adjustment device includes a second fixing part and a second soil-raising working part; The first fixing part is connected at an angle to the first soil-laying working part, and the second fixing part It is connected at an angle to the second soil-laying work section; The first fixing part and the second fixing part are respectively connected to the soil via a third adjustable connector. The top two sides of the motherboard are connected, or the first fixing part and the second fixing part are respectively connected via... The third adjustable connector is adjustablely connected to the first shaping plate and the second shaping plate; Preferably, the first soil-laying work section includes a first soil-laying board, and components that are integral with the first soil-laying board. The second backfill board is connected at an angle; The second soil-laying work section includes a third soil-laying board, and components that are integral with the third soil-laying board. The fourth backing board is connected at an angle.

[0014] Furthermore, the third adjustable connector includes a fixing bolt, and the first fixing bolt... Both the first and second fixing parts are provided with several first connecting holes, and the top of the soil-laying main board or the first The shaping plate and the second shaping plate are provided with several second connecting holes; The fixing bolt passes through the first connecting hole and the second connecting hole to fix the first fixing part and the second fixing part. The fixing parts are all detachably connected to the top of the soil-laying main board; or, the fixing bolts pass through... The first fixing part and the second fixing part are respectively connected to the first integral part through the first connecting hole and the second connecting hole. The molding plate and the second molding plate are detachably connected.

[0015] The beneficial effect of adopting the previous step is that it enables the adjustment of the first soil-raising device and the second soil-raising device. The position of the soil conditioning device is adjusted to ensure that trenches of different specifications can be treated. The soil is mounded around the base of the plant to shape it.

[0016] Furthermore, the first shaping plate is connected to the main clay support plate at an angle, and the second shaping plate... The mold plates are connected to the main soil-laying plate at an angle; and / or The axis of the first cutter is set perpendicular to the plane where the soil preparation board is located; and / or The first cutting tool includes a third fixing part and a trencher connected to the third fixing part. The trenching working part includes one of a triangle or a trapezoid; the third fixing part and the support The soil motherboard is set vertically; and / or The first adjusting connector includes a second connecting rod, and a component sleeved on the outside of the second connecting rod. The third sleeve of the part; the sleeve is provided with several limiting holes, and the surface of the second connecting rod is provided with Several elastic limiting elements that match the limiting holes; The third sleeve is connected to the soil preparation board, and the second connecting rod is connected to the third cutting tool; Alternatively, the third sleeve is connected to the third cutter, and the second connecting rod is connected to the soil-laying main board; Preferably, the first shaping plate and the second shaping plate are oriented in the opposite direction to the forward direction of the trenching and ridging machine; the angle formed by the first shaping plate and the second shaping plate with the sides of the main ridging plate is greater than 90°.

[0017] The beneficial effect of the previous step is that, through the aforementioned first shaping plate and second shaping plate... Do not connect the soil to the sides of the soil-laying board at an angle, so as to disperse the soil collected by the soil-laying board to both sides. This allows for a higher soil mounding height, while also shaping the furrows and ridges; The first cutter is positioned perpendicularly to the plane of the soil-laying main board, thus having... It facilitates trenching and soil turning, and also helps prevent the trenching and shaping device from deviating during its forward movement. Preset track; The trenching working section, being either triangular or trapezoidal, helps to avoid trenching... While the trench straightening device deviates from the preset track during its forward movement, it also reduces the obstacles encountered during its journey. Resistance.

[0018] Furthermore, the soil-laying main board is connected to a towing connecting plate; the towing connecting plate is provided with... Limiting connection holes; and / or The connection between the soil-laying main board and the first shaping plate and the second shaping plate is provided with reinforcing ribs; and / or The first adjusting connector is connected to a positioning support rod on the side away from the first tool via a support connector.

[0019] The advantage of the previous step is that the soil-laying mainboard is connected to a hanging connection plate. The trailer connecting plate is provided with a limiting connection hole, and the trailer connecting plate is used to connect with the trenching and ridging machine. The frame is suspended and connected, allowing the trenching and shaping device to move together with the trenching and ridging machine; Reinforcing ribs are provided at the connection points between the main soil-laying plate and the first and second shaping plates. It improved the strength of the reshaped area; The first adjusting connector connects to the side away from the first cutter, and the supporting connector connects to a positioning support rod, which helps to prevent the trenching and shaping device from tipping over or tilting during movement.

[0020] According to another aspect of this utility model, a trenching and ridging machine is provided, including the aforementioned... The trenching and shaping device.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows: the trenching and ridging machine... While the trenching and soil turning are being carried out, the trenching and shaping device moves forward with the trenching and ridging machine and piles the soil dug out of the trench on both sides of the trench to form ridges; at the same time, the trenches and ridges are shaped into the preset shape; and the soil is piled up to the roots of the plants. It is possible to adjust the width of the main support plate or the position of the first and second adjustment plates by adjusting the position of the support plate. It enables the ditching, soil filling, and shaping of ditches and ridges with different width requirements.

[0022] Furthermore, the trenching and ridging machine also includes a deep tillage and ridging device, a power unit, and a frame; The deep tillage and ridging device is rotatably connected to the frame; the power unit and the ditching and shaping device are connected to the frame; the deep tillage and ridging device is drive-connected to the power unit. The deep tillage and hilling device includes a connecting shaft, which extends sequentially from one end to the other. Connected to deep tillage and hilling blades, rotary tillage and hilling blades, several fourth blade sets, rotary tillage and hilling blades, deep tillage... Soil-building knife; The deep tillage and ridging blade includes a first blade disc, a first blade group, a second blade group, and a third blade group. First soil-throwing device, second soil-throwing device; The first cutter group and the first soil-throwing device are connected to one surface of the first cutter head; The third cutter group and the second soil-throwing device are connected to the other surface of the first cutter head; The first blade assembly includes a plurality of first blades, which are arranged circumferentially; The first soil-throwing device includes a plurality of first soil-throwing plates; the first soil-throwing plates and the first Blade spacing setting; The third blade assembly includes a plurality of third blades, which are arranged circumferentially. The second soil-throwing device includes a plurality of second soil-throwing plates; the second soil-throwing plates and the third Blade spacing setting; The second cutter set includes a plurality of second blades, and the second cutter set is adjacent to the edge of the first cutter head. Or it can be connected near the edge, with the second blade positioned perpendicular to the first cutter head; The rotary tillage blade includes a second cutter head, a first blade assembly, a second blade assembly, and a first soil-throwing mechanism. Device; The first cutter group, the first soil-throwing device, and one surface of the second cutter head are connected; The second cutter set includes a plurality of second blades, and the second cutter set is adjacent to the edge of the second cutter head. Or it can be connected near the edge, with the second blade positioned perpendicular to the second cutter head; The diameter of the first cutter disc of the deep tillage and hilling blade is larger than that of the second cutter disc of the rotary tillage and hilling blade; Preferably, the deep tillage and ridging blade further includes a first soil-throwing device and a second soil-throwing device; The first soil-throwing device is connected to one surface of the first cutterhead; the second soil-throwing device is connected to the first... The other surface of the cutter head is connected; The first soil-throwing device includes a plurality of first soil-throwing plates; the first soil-throwing plates and the first Blade spacing setting; The second soil-throwing device includes a plurality of second soil-throwing plates; the second soil-throwing plates and the third Blade spacing setting; Preferably, the fourth blade assembly includes a fifth blade connected to the connecting shaft, and a blade connected to the first blade assembly. The fourth blade is vertically connected to the five blades.

[0023] The beneficial effect of the previous step is that it turns the soil through the deep tillage and ridging device, which is advantageous. The turned-out soil is thrown to both sides of the ditch and towards the ridge; at the same time, the deep tillage and hilling device is used to... To guide the movement of the trenching and ridging machine; The deep tillage and hilling blades and rotary tillage tools are sequentially connected from one end to the other via the connecting shaft. Earthmoving blades, several sets of fourth blades, rotary tillage and earthing blades, and deep tillage and earthing blades are used to achieve earthing through deep tillage. The soil is turned over and broken up using a rotary tiller, and the broken soil is thrown to both sides of the ditch. It serves as a guide for the trenching and ridging machine; the use of several fourth cutter sets improves the trenching and ridging process. It increases the machine's grip during movement while simultaneously reducing resistance. The first blade assembly is connected to one surface of the first blade disc; the third blade... The first and second blade groups are connected to the other surface of the first cutter head, enabling deep tillage and ridging. Break the soil on both sides of the first cutter head evenly; The second cutter set includes a plurality of second blades, and the second cutter set is adjacent to the edge of the first cutter head. Alternatively, the second blade can be connected near the edge, and it is positioned perpendicular to the first cutter head, which is beneficial for practical application. To prevent grass and vegetation in the soil from getting tangled on the deep tillage and hilling blades, the grass and vegetation are broken up. The first cutter group, the first soil-throwing device, and one surface of the second cutterhead are connected. The rotary tillage blades break up soil clods and throw the broken soil to both sides, which is beneficial to... This achieves ridging and soil covering while reducing resistance during travel; The preferred deep tillage and ridging blade also includes a first soil-throwing device and a second soil-throwing device. The first and second soil-throwing devices throw the broken soil to both sides. This allows the trenching and ridging machine to create trenches, create ridges, and mound soil up to the base of the plants. Furthermore, the trenching and ridging machine is small in size, flexible in operation, and stable in running, making it suitable for use in hilly, mountainous, and plain areas. Or work in a smaller place. Attached Figure Description

[0024] Figure 1 is a schematic diagram of the trenching and shaping device of Example 1.

[0025] The following are the labels shown in the figure: 1. Second soil-laying main board; 2. Third soil-laying main board; 3. First soil-laying main board; 4. First shaping plate; 5. Second shaping plate; 6. First fixing part; 7. First soil-laying working part; 8. First connecting rod; 9. Second sleeve; 10. First sleeve; 11. First cutting tool; 12. Soil-laying main board; 13. First adjusting plate. Detailed Implementation

[0026] To better understand the technical solution of this utility model, the present utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0027] Example 1: This embodiment provides a trenching and shaping device, including a soil-laying main board 12, 10 First shaping plate 4, second shaping plate 5, first adjusting plate, second adjusting plate; first cutting tool 11; The first shaping plate 4 and the second shaping plate 5 are respectively connected at an angle to both sides of the soil-laying main plate 12; The first soil-raising adjustment device and the second soil-raising adjustment device are respectively adjustablely connected to the top two sides of the soil-raising main board 12; The first cutting tool 11 is connected to the soil-laying main board 12 via a first adjusting connector; the soil-laying main board 12 has an inverted trapezoidal structure; the axis of the first cutting tool 11 is perpendicular to the plane of the soil-laying main board 12. The first cutting tool 11 includes a third fixing part and an opening connected to the third fixing part. 20. Trenching working part, the third fixing part is connected to the first adjusting connector; the trenching working part is trapezoidal; the third fixing part is perpendicular to the soil-laying main board 12; The first adjusting connector includes a second connecting rod, and a component sleeved on the outside of the second connecting rod. The third sleeve of the part; the sleeve is provided with several limiting holes, and the surface of the second connecting rod is provided with Several elastic limiting elements that match the limiting holes; The third sleeve is connected to the base plate 12, and the second connecting rod is connected to the third cutting tool; the base plate 12 includes a first base plate 3, a third base plate 2, and a second base plate 1 located between the first base plate 3 and the third base plate 2; The first soil-laying main board 3 and the third soil-laying main board 2 are connected to the first soil-laying main board 2 via the second adjusting connector. Adjustable connection of the second-stage rammed earth motherboard 1; The first soil-laying main board 3 is connected at an angle to the first shaping plate 4, and the third soil-laying main board 2 is connected at an angle to the second shaping plate 5; The second adjustable connector includes a first connecting rod 8, and a component sleeved on the first connecting rod. Rod 8 has a first sleeve 10 and a second sleeve 9 on its outer side; The first connecting rod 8 is connected to the second soil-laying main board 1, the first sleeve 10 is connected to the first soil-laying main board 3, and the second sleeve 9 is connected to the third soil-laying main board 2.

[0028] The first soil-raising adjustment device includes a first fixing part 6 and a first soil-raising working part 7. The second soil-raising and adjusting device includes a second fixing part and a second soil-raising working part; The first fixing part 6 is connected at an angle to the first soil-laying working part 7, and the second fixing part is connected at an angle to the second soil-laying working part; The first fixing part 6 and the second fixing part are respectively connected to the support via a third adjustable connector. The top two sides of the soil main board 12 are connected, and the first soil-laying working part 7 includes a first soil-laying plate and a second soil-laying plate that is connected at an angle to the first soil-laying plate. The second soil-laying work section includes a third soil-laying plate and a fourth soil-laying plate that is connected at an angle to the third soil-laying plate.

[0029] The third adjustable connector includes a fixing bolt, the first fixing part 6, and the second... Each fixing part is provided with a number of first connecting holes, and the top of the soil-laying main board 12 or the first shaping plate 4 and the second shaping plate 5 are provided with a number of second connecting holes; The fixing bolt passes through the first connecting hole and the second connecting hole to fix the first fixing part 6 and the second fixing part 7. Both fixing parts are detachably connected to the top of the soil-laying main board 12; 20 The first shaping plate 4 is connected to the soil-laying main plate 12 at an angle, and the second shaping plate 5 is connected to the soil-laying main plate 12 at an angle; The first shaping plate 4 and the second shaping plate 5 are oriented in the opposite direction to the forward direction of the trenching and ridging machine; the angles formed by the first shaping plate 4 and the second shaping plate 5 with the two sides of the ridging main plate 12 are greater than 90°.

[0030] The soil-laying main board 12 is connected to a towing connecting plate; the towing connecting plate is provided with a limiting connecting hole; The soil-laying main plate 12 is provided with reinforcing ribs at the connection between it and the first shaping plate 4 and the second shaping plate 5.

[0031] Another aspect of this embodiment provides a trenching and ridging machine, including the trenching and shaping device described above.

[0032] The trenching and ridging machine also includes a deep tillage and ridging device, a power unit, and a frame; The deep tillage and ridging device is rotatably connected to the frame; the power unit and the ditching and shaping device... The device is connected to the frame; the deep tillage and ridging device is connected to the power unit via transmission. The deep tillage and hilling device includes a connecting shaft, which extends sequentially from one end to the other. Connected to deep tillage and hilling blades, rotary tillage and hilling blades, several fourth blade sets, rotary tillage and hilling blades, deep tillage... Soil-building knife; The deep tillage and ridging blade includes a first blade disc, a first blade group, a second blade group, and a third blade group. First soil-throwing device, second soil-throwing device; The first cutter group and the first soil-throwing device are connected to one surface of the first cutter head; The third cutter group and the second soil-throwing device are connected to the other surface of the first cutter head; The first soil-throwing device includes a plurality of first soil-throwing plates; the first soil-throwing plates and the first Blade spacing setting; The third blade assembly includes a plurality of third blades, which are arranged circumferentially. The second soil-throwing device includes a plurality of second soil-throwing plates; the second soil-throwing plates and the third Blade spacing setting; The second cutter set includes a plurality of second blades, and the second cutter set is adjacent to the edge of the first cutter head. The second blade is connected and positioned perpendicularly to the first cutter head; The rotary tillage blade includes a second cutter head, a first blade assembly, a second blade assembly, and a first soil-throwing mechanism. Device; The first cutter group, the first soil-throwing device, and one surface of the second cutter head are connected; The second cutter set includes a plurality of second blades, and the second cutter set is adjacent to the edge of the second cutter head. The second blade is connected and positioned perpendicularly to the second cutter head; The diameter of the first cutter disc of the deep tillage and hilling blade is larger than that of the second cutter disc of the rotary tillage and hilling blade.

[0033] The fourth blade assembly includes a fifth blade connected to the connecting shaft, and a blade vertically connected to the fifth blade. The fourth blade is directly connected.

[0034] Example 2 The contents that are the same as those in Example 1 will not be repeated here; the differences between this example and Example 1 are as follows: This embodiment provides a trenching and shaping device, which also includes the following: The first soil-raising adjustment device and the second soil-raising adjustment device are respectively connected to the first shaping plate, The second shaping plate is adjustable; The trenching section is triangular; The third sleeve is connected to the third cutting tool; the second connecting rod is connected to the soil-laying main board. The first fixing part and the second fixing part are respectively connected to the first fixing part via a third adjustable connector. The shaping plate and the second shaping plate are adjustable and connected; The fixing bolt passes through the first connecting hole and the second connecting hole to fix the first fixing part and the second fixing part. The fixed part is detachably connected to the first forming plate and the second forming plate, respectively.

[0035] The first adjusting connector is connected to a positioning support rod on the side away from the first tool via a support connector.

[0036] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A trenching and shaping device, characterized in that, Including the motherboard, the first complete Forming plate, second forming plate, first adjusting plate, second adjusting plate; first cutting tool; The first shaping plate and the second shaping plate are respectively connected at an angle to both sides of the soil-laying main board; It also includes a first soil-raising adjustment device and a second soil-raising adjustment device, wherein the first soil-raising adjustment device and the second soil-raising adjustment device are respectively adjustablely connected to the top two sides of the soil-raising main board, or the first soil-raising adjustment device and the second soil-raising adjustment device are respectively adjustablely connected to the first shaping plate and the second shaping plate. The first cutting tool is connected to the soil preparation board via a first adjusting connector.

2. The trenching and shaping device according to claim 1, characterized in that, The soil-laying main board has an inverted trapezoidal structure.

3. The trenching and shaping device according to claim 1, characterized in that, The soil-building main board includes a first soil-building main board, a third soil-building main board, and a second soil-building main board located between the first soil-building main board and the third soil-building main board. The first and third soil-laying main boards are tunably connected to the second soil-laying main board via a second adjusting connector.

4. The trenching and shaping device according to claim 3, characterized in that, The second adjustable connector includes a first connecting rod, and a first sleeve and a second sleeve sleeved outside the first connecting rod; The first connecting rod is connected to the second soil-laying main board, the first sleeve is connected to the first soil-laying main board, and the second sleeve is connected to the third soil-laying main board.

5. The trenching and shaping device according to claim 1, characterized in that, The first soil-raising adjustment device includes a first fixing part and a first soil-raising working part; the second soil-raising adjustment device includes a second fixing part and a second soil-raising working part. The first fixing part is connected to the first soil-laying working part at an angle, and the second fixing part is connected to the second soil-laying working part at an angle; The first fixing part and the second fixing part are respectively connected to the top two sides of the soil-laying main board through the third adjustable connector, or the first fixing part and the second fixing part are respectively adjustablely connected to the first shaping plate and the second shaping plate through the third adjustable connector.

6. The trenching and shaping device according to claim 5, characterized in that, The third adjustable connector includes a fixing bolt. The first fixing part and the second fixing part are each provided with a plurality of first connecting holes. The top of the soil-laying main board or the first shaping plate and the second shaping plate are provided with a plurality of second connecting holes. The fixing bolt passes through the first connecting hole and the second connecting hole to fix the first fixing part and the second fixing part. The fixing parts are detachably connected to the top of the soil-laying main board; or, the fixing bolts pass through the first connecting hole and the second connecting hole to detachably connect the first fixing part and the second fixing part to the first shaping plate and the second shaping plate, respectively.

7. The trenching and shaping device according to claim 1, characterized in that, The first shaping plate is connected to the soil-laying main board at an angle, and the second shaping plate is connected to the soil-laying main board at an angle. and / or The axis of the first cutter is set perpendicular to the plane where the soil preparation board is located; and / or The first cutting tool includes a third fixing part and a trencher connected to the third fixing part. The trenching working part includes one of a triangle or a trapezoid; the third fixing part and the support The soil motherboard is set vertically; and / or The first adjusting connector includes a second connecting rod and a third sleeve sleeved on the outside of the second connecting rod; the sleeve is provided with a plurality of limiting holes, and the surface of the second connecting rod is provided with... Several elastic limiting elements that match the limiting holes; The third sleeve is connected to the soil preparation board, and the second connecting rod is connected to the third cutting tool; Alternatively, the third sleeve is connected to the third cutter, and the second connecting rod is connected to the soil-laying main board.

8. The trenching and shaping device according to claim 1, characterized in that, The cultivation The mainboard is connected to a towing connection plate; the towing connection plate is provided with a limiting connection hole. and / or The connection between the soil-laying main board and the first shaping plate and the second shaping plate is provided with reinforcing ribs; and / or The first adjusting connector is connected to a positioning support rod on the side away from the first tool via a support connector.

9. A trenching and ridging machine, characterized in that, Includes the trenching and shaping device as described in any one of claims 1-8.

10. The trenching and ridging machine according to claim 9, characterized in that, It also includes deep tillage and ridging devices, power units, and frames; The deep tillage and ridging device is rotatably connected to the frame; the power unit and the ditching and shaping device... The device is connected to the frame; the deep tillage and ridging device is connected to the power unit via transmission. The deep tillage and hilling device includes a connecting shaft, from one end to the other, a deep tillage and hilling blade, a rotary tillage and hilling blade, a number of fourth blade groups, a rotary tillage and hilling blade, and a deep tillage and hilling blade are connected in sequence. The deep tillage and ridging blade includes a first blade disc, a first blade group, a second blade group, and a third blade group. First soil-throwing device, second soil-throwing device; The first cutter group and the first soil-throwing device are connected to one side of the first cutter head; The third cutter group and the second soil-throwing device are connected to the other side of the first cutter head; The first blade assembly includes a plurality of first blades, which are arranged circumferentially; The first soil-throwing device includes a plurality of first soil-throwing plates; the first soil-throwing plates and the first Blade spacing setting; The third blade assembly includes a plurality of third blades, which are arranged circumferentially. The second soil-throwing device includes a plurality of second soil-throwing plates; the second soil-throwing plates are spaced apart from the third blade; The second cutter set includes a plurality of second blades, and the second cutter set is adjacent to the edge of the first cutter head. Or it can be connected near the edge, with the second blade positioned perpendicular to the first cutter head; The rotary tillage blade includes a second cutter head, a first blade assembly, a second blade assembly, and a first soil-throwing device; The first cutter group, the first soil-throwing device, and one side of the second cutterhead are connected; The second cutter set includes a plurality of second blades, and the second cutter set is adjacent to the edge of the second cutter head. Or it can be connected near the edge, with the second blade positioned perpendicular to the second cutter head; The diameter of the first cutter disc of the deep tillage and hilling blade is larger than that of the second cutter disc of the rotary tillage and hilling blade.

11. The trenching and ridging machine according to claim 10, characterized in that, The deep tillage and hilling blade also includes a first soil throwing device and a second soil throwing device; The first soil-throwing device is connected to one side of the first cutterhead; the second soil-throwing device is connected to the other side of the first cutterhead. The first soil-throwing device includes a plurality of first soil-throwing plates; the first soil-throwing plates and the first Blade spacing setting; The second soil-throwing device includes a plurality of second soil-throwing plates; the second soil-throwing plates and the third Blade spacing setting.

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