Ditching device with resistance reduction function

Abstract

The invention relates to a ditching device with a resistance reduction function. The ditching device with the resistance reduction function comprises a plow frame, a supporting beam, a connecting structure, a plow shovel, a shaping plow and a driving device, the plow frame is connected and dragged with power equipment, the supporting beam is arranged on the plow frame, the plow shovel is installed on the supporting beam through the connecting structure, the plow shovel can rotate front and back in a limited mode and is driven by the driving device, and the shaping plow is installed at the rear end of the plow shovel; an arc-shaped supporting seat is arranged at the bottom of the lower clamping plate, an arc-shaped open groove is formed in the arc face of the arc-shaped supporting seat, a rotating shaft is rotationally installed in the arc-shaped supporting seat and fixedly connected with a fan-shaped connecting plate, and an arc-shaped rotating disc is installed at the end, penetrating through the outer side of the arc-shaped open groove, of the fan-shaped connecting plate and matched with the arc-shaped supporting seat. The arc-shaped turntable is provided with a plough blade through a mounting rod. According to the scheme, the furrow plough can be effectively vibrated front and back, the ploughing resistance of the furrow plough is reduced, energy consumption is reduced, and the ploughing efficiency of the furrow plough can be effectively improved.

Description

Technical Field

[0001] The present application relates to the technical field of agricultural tillage machinery, and in particular to a trenching device with a drag reduction function. Background Art

[0002] In the process of agricultural production, land cultivation is a basic step to ensure the normal growth of crops. As a long-standing land cultivation tool, the plow plows plow deeply into the soil to make the soil soft and provide a good growth environment for crops. Driven by power equipment such as tractors, the plow can continuously cultivate in the farmland. However, with the continuous development of modern agricultural technology, the traditional plow can no longer fully meet the needs of modern agricultural production. On the one hand, modern agriculture also pays more attention to environmental protection and sustainable development, requiring that the cultivation tools can reduce soil resistance, reduce energy consumption, and improve soil removal rate and operation efficiency during use.

[0003] In response to the above problems, researchers have continuously improved and innovated the plow in recent years. For example, by changing the shape and angle of the plow head, the tillage depth is optimized; new materials and manufacturing processes are used to improve the durability and operating efficiency of the plow. However, the existing plow devices still have some shortcomings. For example, the energy consumption and resistance generated during the tillage process are large, which does not meet the requirements of environmental protection and sustainable development. Summary of the invention

[0004] In order to solve or partially solve the problems existing in the related art, the present application provides a furrowing device with a drag reduction function, which can effectively vibrate the plow back and forth, reduce the resistance of the plow to the cultivated land, reduce energy consumption, and effectively improve the efficiency of the plow to cultivate the land.

[0005] The present application provides a trenching device with a drag reduction function, comprising a plow frame, a support beam, a connecting structure, a plow shovel, a shaping plow, and a driving device. The plow frame is connected to a power device for dragging, a support beam is provided on the plow frame, a plow shovel is installed on the support beam through the connecting structure, the plow shovel can be rotated forward and backward within a limited position, and is driven by the driving device, and a shaping plow is installed at the rear end of the plow shovel.

[0006] Optionally, in some embodiments, the connecting structure includes an upper clamping plate, a lower clamping plate, an arc-shaped support seat, an arc-shaped turntable, a fan-shaped connecting plate, and a mounting rod. The upper clamping plate and the lower clamping plate are clamped on the support beam and fixed by bolts. An arc-shaped support seat is provided at the bottom of the lower clamping plate. An arc-shaped opening groove is provided on the arc surface of the arc-shaped support seat. A rotating shaft is rotatably installed in the arc-shaped support seat, and the rotating shaft is fixedly connected to the fan-shaped connecting plate. An arc-shaped turntable is installed on one end of the fan-shaped connecting plate that passes through the outer side of the arc-shaped opening groove, the arc-shaped turntable is matched with the arc-shaped support seat, and the arc-shaped turntable is installed on the plow shovel through the mounting rod; the fan-shaped connecting plate rotates through the arc-shaped opening groove to limit the position.

[0007] Optionally, in some embodiments, the driving device includes a transmission rod, a connecting rod, a top plate, a lifting rod, a small roller, a plum blossom cam, a support plate, a sealing shell, and a grounding wheel, one end of the transmission rod is connected to the rotating part of the connecting structure, and the other end is connected to the connecting rod, the top plate is fixedly installed on the connecting rod, a crossbeam and a support plate are provided on the plow frame below the top plate, and the lifting rod is slidably installed on the crossbeam through an upper linear bearing; two support plates are provided on the plow frame, and mounting plates are slidably installed on the lower ends of the two support plates, and a buffer spring is provided between the support plate and the mounting plate, a rotating shaft is rotatably installed between the two mounting plates, a plum blossom cam is fixedly installed in the middle of the rotating shaft, and grounding wheels are fixedly installed on the rotating shafts on both sides of the plum blossom cam, a sealing shell is provided on the outside of the plum blossom cam, the sealing shell is rotatably installed on the rotating shaft, and a lower linear bearing is installed on the sealing shell; the lower end of the lifting rod passes through the lower linear bearing and extends into the sealing shell, a small roller is rotatably installed on the lower end of the lifting rod, the small roller cooperates with the plum blossom cam, and the top end of the lifting rod contacts the top plate.

[0008] Optionally, in some embodiments, a rear connecting rod is installed at the rear end of the plow shovel, a shaping plow is installed on the rear connecting rod, and a curved soil collecting plate is provided at the front end of the shaping plow.

[0009] The technical solution provided by this application may have the following beneficial effects: The present application provides a furrowing device with a drag reduction function, which can effectively vibrate a plow forward and backward, reduce the resistance of the plow to the land, reduce energy consumption, and effectively improve the efficiency of the plow to cultivate the land.

[0010] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The above and other objects, features and advantages of the present application will become more apparent through a more detailed description of exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.

[0012] Figure 1 It is a structural schematic diagram of a trenching device with a drag reduction function shown in an embodiment of the present application; Figure 2 is another structural schematic diagram of a trenching device with a drag reduction function shown in an embodiment of the present application; Figure 3 It is a schematic structural diagram of a plum blossom-shaped cam of a ditching device with a drag reduction function shown in an embodiment of the present application.

[0013] Figure numerals: plow frame 1, support beam 2, connecting structure 3, plow shovel 4, shaping plow 5, driving device 6, upper clamping plate 7, lower clamping plate 8, arc-shaped support seat 9, arc-shaped turntable 10, fan-shaped connecting plate 11, mounting rod 12, arc-shaped opening groove 13, transmission rod 14, connecting rod 15, top plate 16, lifting rod 17, small roller 18, plum blossom cam 19, support plate 20, sealing shell 21, grounding wheel 22, crossbeam 23, upper linear bearing 24, mounting plate 25, buffer spring 26, rotating shaft 27, lower linear bearing 28, rear connecting rod 29, arc-shaped soil collecting plate 30. DETAILED DESCRIPTION

[0014] The embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0015] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do 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 therefore should not be understood as a limitation on the present application.

[0016] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0017] In response to the above problems, an embodiment of the present application provides a furrowing device with a drag reduction function, which can effectively vibrate the plow back and forth, reduce the resistance of the plow to the land, reduce energy consumption, and effectively improve the efficiency of the plow to cultivate the land.

[0018] The technical solution of the embodiments of the present application is described in detail below with reference to the accompanying drawings.

[0019] Figure 1 It is a schematic structural diagram of a trenching device with a drag reduction function shown in an embodiment of the present application.

[0020] See also Figure 1 The ditching device with drag reduction function shown in Example 1 of the present application includes a plow frame 1, a support beam 2, a connecting structure 3, a plow shovel 4, a shaping plow 5, and a driving device 6. The plow frame 1 is connected to the power equipment for dragging. The plow frame 1 is provided with a support beam 2, and the plow shovel 4 is installed on the support beam 2 through the connecting structure 3. A row of plow shovels 4 are installed on the support beam 2 according to the conditions of the cultivated land. The plow shovel 4 can be rotated front and back with limited position, and is driven by the driving device 6. The plow shovel 4 is driven to rotate front and back with limited position by the driving device 6, so that the plow shovel 4 vibrates, which can effectively shake off the soil on the plow shovel 4 and can also reduce the resistance of the plow shovel 4. The driving device can also use a vibrator and be powered by a solar cell. A shaping plow 5 is installed at the rear end of the plow shovel 4, and the shape of the soil pile is trimmed by the shaping plow 5.

[0021] The connection structure 3 shown in Example 2 of the present application includes an upper clamping plate 7, a lower clamping plate 8, an arc-shaped support seat 9, an arc-shaped turntable 10, a fan-shaped connecting plate 11, and a mounting rod 12. The upper clamping plate 7 and the lower clamping plate 8 are clamped on the support beam 2 and fixed by bolts. The upper clamping plate 7 and the lower clamping plate 8 are both clamped on the support beam 2 and then fixed by bolts, which can effectively prevent the upper clamping plate 7 and the lower clamping plate 8 from sliding left and right. An arc-shaped support seat 9 is provided at the bottom of the lower clamping plate 8, and an arc-shaped opening groove 13 is provided on the arc surface of the arc-shaped support seat 9. A rotating shaft is rotatably installed in the arc-shaped support seat 9, and the rotating shaft is fixedly connected to the fan-shaped connecting plate 11 to prevent the fan-shaped connecting plate 11 from sliding left and right. The fan-shaped connecting plate 11 passes through the outer end of the arc-shaped opening groove 13 and is installed with an arc-shaped turntable. 10, the fan-shaped connecting plate 11 does not slide left and right, which can effectively prevent the arc-shaped turntable 10 from sliding left and right, and the arc-shaped opening groove 13 is slightly larger than the fan-shaped connecting plate 11, so that the fan-shaped connecting plate 11 can slide back and forth in the arc-shaped opening groove 13 to a limited extent. The arc-shaped turntable 10 is matched with the arc-shaped support seat 9, and the arc-shaped turntable 10 is installed with the plow shovel 4 through the mounting rod 12. The arc-shaped turntable 10 does not slide left and right, which can prevent the plow shovel 4 installed on the arc-shaped turntable 10; the fan-shaped connecting plate 11 rotates through the arc-shaped opening groove 13 to limit, so that the fan-shaped connecting plate 11 is pressed against the front and rear ends of the arc-shaped opening groove 13, which can generate vibration, thereby causing the arc-shaped turntable 10 installed on the fan-shaped connecting plate 11 to vibrate back and forth, and then causing the plow shovel 4 to vibrate back and forth.

[0022] Figure 3In the embodiment 3 of the present application, the driving device 6 shown includes a transmission rod 14, a connecting rod 15, a top plate 16, a lifting rod 17, a small roller 18, a plum blossom cam 19, a support plate 20, a sealing shell 21, and a grounding wheel 22. One end of the transmission rod 14 is connected to the rotating part of the connecting structure 3, and the other end is connected to the connecting rod 15. The top plate 16 is fixedly installed on the connecting rod 15. A crossbeam 23 and a support plate 20 are provided on the plow frame 1 below the top plate 16. The crossbeam 23 is slidably installed with the lifting rod 17 through the upper linear bearing 24, so that the lifting and lowering The rod 17 is lifted and lowered more quickly; two support plates 20 are arranged on the plow frame 1, and mounting plates 25 are slidably mounted on the lower ends of the two support plates 20, and a buffer spring 26 is arranged between the support plate 20 and the mounting plate 25, so that there is a certain buffer between the support plate 20 and the mounting plate 25, so as to avoid the support plate 20 and the mounting plate 25 supporting the plow frame 1, so that the plow frame 1 is not pressed into the soil, and a rotating shaft 27 is rotatably mounted between the two mounting plates 25, and a plum blossom cam 19 is fixedly mounted in the middle of the rotating shaft 27, and the rotating shafts on both sides of the plum blossom cam 19 A grounding wheel 22 is fixedly installed on 27, and the grounding wheel 22 drives the rotating shaft 27 to rotate, and the rotating shaft 27 drives the plum blossom cam 19 to rotate. A sealing shell 21 is arranged outside the plum blossom cam 19 to prevent soil from hindering the operation of the plum blossom cam 19. The sealing shell 21 is rotatably installed on the rotating shaft 27, and a lower linear bearing 28 is installed on the sealing shell 21, so that the lifting rod 17 works quickly and also supports the lifting rod 17; the lower end of the lifting rod 17 passes through the lower linear bearing 28 and extends into the sealing shell 21, and the lower end of the lifting rod 17 is rotatably installed with The small roller 18 cooperates with the plum blossom cam 19, and the plum blossom cam 19 rotates to intermittently apply an upward thrust to the lifting rod 17. The top end of the lifting rod 17 contacts the top plate 16, and the lifting rod 17 pushes the end of the top plate 16 to move upward, thereby driving the connecting rod 15 to move upward, and then driving the transmission rod 14 to move upward, thereby pulling the rotating part of the connecting structure 3 to rotate forward, thereby realizing the forward rotation of the plow shovel 4. When the lifting rod 17 has no thrust, the soil will push the plow shovel 4 to rotate backward, thereby realizing reciprocating motion.

[0023] Embodiment 4 of the present application shows that a rear connecting rod 29 is installed at the rear end of the plow 4, and a shaping plow 5 is installed on the rear connecting rod 29. An arc-shaped soil collecting plate 30 is provided at the front end of the shaping plow 5. The arc-shaped soil collecting plate 30 can effectively collect soil, and then the soil shape is shaped by the shaping plow 5.

[0024] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A trenching device with drag reduction function, characterized in that: The ditching device with a drag reduction function comprises a plow frame (1), a support beam (2), a connection structure (3), a plow shovel (4), a shaping plow (5), and a driving device (6). The plow frame (1) is connected to a power device for dragging. The plow frame (1) is provided with a support beam (2). The plow shovel (4) is mounted on the support beam (2) via the connection structure (3). The plow shovel (4) can be rotated forward and backward with limited position and is driven by the driving device (6). The shaping plow (5) is mounted at the rear end of the plow shovel (4).

2. A ditching device with drag reduction function according to claim 1, characterized in that: The connection structure (3) comprises an upper clamping plate (7), a lower clamping plate (8), an arc-shaped support seat (9), an arc-shaped rotating disk (10), a fan-shaped connecting plate (11), and a mounting rod (12). The upper clamping plate (7) and the lower clamping plate (8) are clamped on the support beam (2) and fixed by bolts. An arc-shaped support seat (9) is provided at the bottom of the lower clamping plate (8). An arc-shaped opening groove (13) is provided on the arc surface of the arc-shaped support seat (9). A rotating shaft is rotatably installed in the arc-shaped support seat (9). The rotating shaft is fixedly connected to the fan-shaped connecting plate (11). The fan-shaped connecting plate (11) passes through the arc-shaped opening groove (13) and is installed with an arc-shaped rotating disk (10) at one end outside the fan-shaped connecting plate (11). The arc-shaped rotating disk (10) matches the arc-shaped support seat (9). The arc-shaped rotating disk (10) is installed on the plow shovel (4) through the mounting rod (12); the fan-shaped connecting plate (11) is rotated through the arc-shaped opening groove (13) to limit the position.

3. A trenching device with drag reduction function according to claim 1, characterized in that: The driving device (6) comprises a transmission rod (14), a connecting rod (15), a top plate (16), a lifting rod (17), a small roller (18), a plum blossom cam (19), a support plate (20), a sealing shell (21), and a grounding wheel (22); one end of the transmission rod (14) is connected to a rotating component of the connecting structure (3), and the other end is connected to the connecting rod (15); a top plate (16) is fixedly mounted on the connecting rod (15); a crossbeam (23) and a support plate (20) are arranged on the plow frame (1) below the top plate (16); the lifting rod (17) is slidably mounted on the crossbeam (23) via an upper linear bearing (24); two support plates (20) are arranged on the plow frame (1); mounting plates (25) are slidably mounted on the lower ends of the two support plates (20); and the support plates (20) A buffer spring (26) is arranged between the mounting plate (25), a rotating shaft (27) is rotatably mounted between the two mounting plates (25), a plum blossom-shaped cam (19) is fixedly mounted on the middle of the rotating shaft (27), grounding wheels (22) are fixedly mounted on the rotating shaft (27) on both sides of the plum blossom-shaped cam (19), a sealing shell (21) is arranged outside the plum blossom-shaped cam (19), the sealing shell (21) is rotatably mounted on the rotating shaft (27), and a lower linear bearing (28) is mounted on the sealing shell (21); the lower end of the lifting rod (17) passes through the lower linear bearing (28) and extends into the sealing shell (21), a small roller (18) is rotatably mounted on the lower end of the lifting rod (17), the small roller (18) cooperates with the plum blossom-shaped cam (19), and the top end of the lifting rod (17) contacts the top plate (16).

4. A ditching device with drag reduction function according to any one of claims 1, 2 or 3, characterized in that: A rear connecting rod (29) is installed at the rear end of the plow blade (4), a shaping plow (5) is installed on the rear connecting rod (29), and an arc-shaped soil collecting plate (30) is provided at the front end of the shaping plow (5).

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