A mixed sowing furrower for vicia villosa and flax

Abstract

The application provides a Trifolium repens and hemp mixed sowing furrow opening device.The frame mechanism comprises two vertical rods, a frame assembly between the two vertical rods and a furrow opening assembly.The Trifolium repens and hemp mixed sowing furrow opening device provided by the application is designed to be connected with the adjusting assembly and the furrow opening assembly, so that the device can be quickly adjusted according to different use environments, avoiding the problems of difficulty in moving and poor soil furrowing effect when working in different environments, and the operator only needs to control the electric push rod to complete the adjustment of the device, reducing the use difficulty of the device and improving the applicability of the device.The ploughing device combined with the vibration technology not only performs well in sticky soil and hardened ground, but also can play a good role in other soil environments, and can adjust the crushing degree and structure of the soil according to different soil characteristics, so as to meet the diversified agricultural operation requirements.

Description

Technical Field

[0001] This invention relates to the field of tillage equipment, and more particularly to a furrowing device for mixed sowing of hairy vetch and sesame. Background Technology

[0002] The hairy vetch and sesame mixed sowing furrowing device is an agricultural machinery and equipment used to simultaneously sow hairy vetch and sesame in farmland and carry out furrowing operations.

[0003] Existing ditching devices typically mount the plow at the rear of a mechanical vehicle, relying on the vehicle's movement to drive the plow in ditching operations. When dealing with clay soil, the drawbacks of this fixed-shape plow become apparent. Due to the heavy and sticky nature of clay, the plow easily becomes stuck to it during operation. This not only hinders the plow's normal operation but also significantly slows down the vehicle's movement, leading to increased energy consumption, accelerated wear and tear, and impacting overall work efficiency and equipment lifespan. The problem is equally pronounced in sandy soil environments. After ditching with existing plows, the lack of effective dust control often results in the generation of large amounts of dust. This not only severely pollutes the working environment and threatens the health of operators but may also have adverse effects on the surrounding ecosystem. Furthermore, existing plows perform poorly when dealing with compacted soil. Compacted soil is hard and dense, making it difficult for existing plows to effectively break it up. After ditching, the soil often remains compacted, failing to meet the soil looseness requirements for subsequent cultivation, thus affecting crop growth and the final cultivation outcome.

[0004] Therefore, existing plows have certain limitations in design; their shape and structure are relatively fixed, making it difficult to make flexible adjustments according to different soil environmental requirements and to implement targeted treatment measures for various soil types. This results in unreliable ditching and subsequent cultivation effects. In view of this, we propose a ditching device for mixed sowing of hairy vetch and flax.

[0005] Therefore, it is necessary to provide a trenching device for mixed sowing of hairy vetch and sesame to solve the above-mentioned technical problems. Summary of the Invention

[0006] This invention provides a furrowing device for mixed sowing of hairy vetch and sesame, which solves the problems of existing furrowing devices with fixed plow shapes, easy adhesion to clay soil affecting vehicle movement and increasing wear, easy dust pollution in sandy soil, poor soil breaking efficiency in compacted soil, and difficulty in effectively treating different soil environments.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a furrowing device for mixed sowing of hairy vetch and flax, comprising a plowshare, vertical bars, and horizontal bars, and further comprising,

[0008] The frame mechanism includes two vertical rods, a frame assembly located between the two vertical rods, and a trenching assembly, wherein the trenching assembly is connected to the lower part of the frame assembly; and the adjustment mechanism includes a pressing assembly, a power assembly connected to the pressing assembly, a connecting assembly, an adjustment assembly disposed outside the connecting assembly, and a transmission assembly, wherein the pressing assembly and the power assembly are both connected to the connecting assembly, and the transmission assembly is disposed on one side of the connecting assembly.

[0009] Preferably, there are two vertical rods, and the two vertical rods are fixedly connected to the same frame assembly, while the lower part of the frame assembly is slidably connected to the trenching assembly.

[0010] Preferably, the inner wall of the pressing component is engaged with the power component, both ends of the pressing component are respectively sleeved in the two connecting components, both ends of the power component are respectively fixedly connected to the two transmission components, and the two transmission components are respectively engaged on one side of the two connecting components, and the adjusting component is fixedly connected to the outside of the connecting components.

[0011] The adjusting component is fixedly connected to the vertical rod, the connecting component is snapped onto the outside of the vertical rod, and the transmission component overlaps with the trenching component.

[0012] Preferably, the frame assembly includes a crossbar, and a plurality of limiting grooves are provided below the crossbar, and springs are fixedly connected to both sides of the inner walls of the plurality of limiting grooves.

[0013] The two ends of the crossbar are fixedly connected to the two vertical bars respectively, and the crossbar is slidably connected to the trenching assembly through the limiting groove.

[0014] Preferably, the trenching assembly includes a plurality of plowshares, and the bottom of each of the plowshares is fixedly connected to a reinforcing block, the top of each of the plowshares is fixedly connected to a reinforcing rib, a limit slider is fixedly connected above the reinforcing rib, an extrusion block is fixedly connected to the outside of the plowshare located on one side, an inclined groove is formed above the extrusion block, and the plurality of plowshares are fixedly connected by a synchronizing rod.

[0015] The limiting slider is slidably connected in the limiting groove, and the left and right sides of the limiting slider are respectively fixedly connected by two springs located in the limiting groove.

[0016] Preferably, the pressing assembly includes a pressing cylinder, the pressing cylinder having a plurality of through slots on its outer side, a first connecting rod fixedly connected inside the pressing cylinder, and a plurality of levers fixedly connected inside the pressing cylinder;

[0017] The two ends of the first connecting rod are respectively fitted into two connecting components.

[0018] Preferably, the power assembly includes a plurality of drive rods, and the plurality of drive rods are fixedly connected to the same second connecting rod. Each of the plurality of drive rods has a slot on its outer side, and the slot is provided with an elastic protrusion.

[0019] The two ends of the second connecting rod are fixedly connected to two adjusting components respectively, and the shape of the groove is adapted to the shape of the lever.

[0020] Preferably, the connecting assembly includes a sleeve, a rotating rod is sleeved inside the sleeve, a mounting block is fixedly connected to the other end of the rotating rod, a bracket is fixedly connected to the lower part of the mounting block, an elastic telescopic rod is fixedly connected to the upper part of the bracket, and a connecting sleeve is snapped into the top end of the elastic telescopic rod.

[0021] The first connecting rod is sleeved inside the connecting sleeve, the sleeve is snapped into one side of the vertical rod, the adjusting component is fixedly connected to the rotating rod, and the transmission component is snapped into one side of the bracket.

[0022] Preferably, the adjustment assembly includes an extension plate, one side of which is fixedly connected to an electric push rod, and the other end of which is fixedly connected to a positioning block;

[0023] The positioning block is fixedly connected to one side of the vertical rod, and the extension plate is fixedly connected to the outside of the rotating rod.

[0024] Preferably, the transmission assembly includes two rotators, one of which is externally fixedly connected to a first transmission wheel, the first transmission wheel being connected to a second transmission wheel via a transmission belt, the second transmission wheel being fixedly connected to the other rotator, and a cam being fixedly connected to the other side of the second transmission wheel, with a pulley provided at the top of the cam. The rotator consists of a bearing and a rotating shaft.

[0025] The rotator is snapped onto one side of the bracket, and one end of the rotator connected to the first transmission wheel is fixedly connected to the second connecting rod. The positions of the cam and pulley correspond to the positions of the extrusion block and the inclined groove.

[0026] Compared with related technologies, the furrowing device for mixed sowing of hairy vetch and flax provided by the present invention has the following advantages:

[0027] Beneficial effects:

[0028] This invention, through the design of a connecting component, an adjusting component, and a ditching component, allows the compacting component to compact the soil after the ditching component completes the ditching operation on sandy soil. When dealing with clay soil, the connecting component can be reset again using the adjusting component. At this time, the vibration generated by the ditching component can effectively prevent clay from continuously adhering to the ditching component, thus preventing the continuous accumulation of clay. This device can be quickly adjusted according to different usage environments, avoiding problems such as difficulty in movement or poor soil ditching effect when operating in different environments. Moreover, the operator only needs to control the electric push rod to complete the adjustment of the device, reducing the difficulty of using the device and improving its applicability. This tillage device combined with vibration technology not only performs well on clay soil and compacted ground, but also plays a good role in other soil environments. It can adjust the degree of soil fragmentation and structure through vibration according to different soil characteristics, meeting diverse agricultural operation needs. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 This is a schematic diagram of the frame mechanism of the present invention;

[0031] Figure 3 This is a schematic diagram of the operating structure of the regulating component of the present invention;

[0032] Figure 4 This is a schematic cross-sectional view of the pressing assembly of the present invention;

[0033] Figure 5 This is a schematic diagram of the connection component structure of the present invention;

[0034] Figure 6 This is a schematic diagram of the transmission component structure of the present invention;

[0035] Figure 7 This is a schematic cross-sectional view of the frame assembly of the present invention;

[0036] Figure 8 For the present invention Figure 7 Enlarged structural diagram at point A in the middle;

[0037] Figure 9 This is a schematic diagram of the trenching component structure of the present invention.

[0038] Explanation of the labels in the diagram:

[0039] 1. Frame structure; 2. Adjustment mechanism;

[0040] 11. Vertical poles; 12. Frame components; 13. Trenching components;

[0041] 21. Pressing assembly; 22. Power assembly; 23. Connecting assembly; 24. Adjusting assembly; 25. Transmission assembly;

[0042] 121. Crossbar; 122. Limiting groove; 123. Spring;

[0043] 131. Plowshare; 132. Reinforcing block; 133. Reinforcing rib; 134. Limiting slider; 135. Extrusion block; 136. Inclined groove; 137. Synchronizing rod;

[0044] 211. Pressing cylinder; 212. Through groove; 213. First connecting rod; 214. Lever;

[0045] 221. Drive rod; 222. Second connecting rod; 223. Slot;

[0046] 231. Sleeve; 232. Rotating rod; 233. Mounting block; 234. Bracket; 235. Flexible telescopic rod; 236. Connecting sleeve;

[0047] 241. Extension plate; 242. Electric push rod; 243. Positioning block;

[0048] 251. Rotator; 252. First drive wheel; 253. Drive belt; 254. Second drive wheel; 255. Cam; 256. Pulley. Detailed Implementation

[0049] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0050] Please refer to the appendix for details, such as... Figures 1 to 9 The present invention relates to a furrowing device for mixed sowing of hairy vetch and flax, comprising a plowshare 131, a vertical bar 11, and a horizontal bar 121, and further comprising,

[0051] The frame mechanism 1 includes two vertical rods 11, a frame assembly 12 located between the two vertical rods 11, and a trenching assembly 13, wherein the trenching assembly 13 is connected below the frame assembly 12; and the adjustment mechanism 2 includes a pressing assembly 21, a power assembly 22 connected to the pressing assembly 21, a connecting assembly 23, an adjustment assembly 24 disposed outside the connecting assembly 23, and a transmission assembly 25, wherein the pressing assembly 21 and the power assembly 22 are both connected to the connecting assembly 23, and the transmission assembly 25 is disposed on one side of the connecting assembly 23. By designing the connecting assembly 23, the adjustment assembly 24, and the trenching assembly 13, the adjustment mechanism 25 can be adjusted at various points. When treating compacted soil, the device is directly installed at the rear of the machine. The movement of the machine drives the device to create trenches on the ground. During operation, the power component 22 contacts the ground and rotates. At this time, the power component 22 pushes the pressing component 21 downwards, causing it to strike the ground. Subsequently, as the power component 22 continues to rotate, it disengages from the pressing component 21. Then, the pressing component 21 resets under the elastic force of the connecting component 23. Simultaneously, the transmission component 25 connected to the power component 22 rotates and contacts the trenching component 13, applying pressure to the trenching component 13, thus opening the trench. The trenching component 13 moves to one side, and when the transmission component 25 disengages from the trenching component 13, the trenching component 13 resets. This cycle repeats. When dealing with sandy environments, the connecting component 23 is rotated 180 degrees by the adjusting component 24 to reduce the contact area between the device and the ground. After the trenching component 13 completes the trenching operation, the compacting component 21 compacts the trenched soil. When dealing with clay soil, the connecting component 23 is reset again by the adjusting component 24. At this time, the vibration generated by the trenching component 13 effectively prevents clay from continuously adhering to the trenching component 13, preventing soil from overflowing. In the face of continuous clay accumulation, this device can be quickly adjusted according to different usage environments, avoiding problems such as difficulty in movement or poor soil trenching when operating in different environments. Moreover, the operator only needs to control the electric push rod 242 to complete the adjustment of the device, reducing the difficulty of using the device and improving its applicability. This tillage device combined with vibration technology not only performs well in clay soil and compacted ground, but also plays a good role in other soil environments. It can adjust the degree of soil fragmentation and structure through vibration according to different soil characteristics to meet diverse agricultural operation needs.

[0052] In an embodiment of the present invention, there are two vertical rods 11, and the two vertical rods 11 are fixedly connected to the same frame assembly 12. The lower part of the frame assembly 12 is slidably connected to the trenching assembly 13. The inner wall of the pressing assembly 21 is engaged with the power assembly 22. The two ends of the pressing assembly 21 are respectively sleeved in the two connecting assemblies 23. The two ends of the power assembly 22 are respectively fixedly connected to the two transmission assemblies 25, and the two transmission assemblies 25 are respectively engaged on one side of the two connecting assemblies 23. The adjusting assembly 24 is fixedly connected to the connecting assembly 23 and is fixedly connected to the vertical rod 11. The connecting assembly 23 is engaged on the outside of the vertical rod 11. The transmission assembly 25 overlaps with the trenching assembly 13. By designing the pressing assembly 21 and the adjusting assembly 24, when processing sandy soil, it is necessary to start the electric... The electric push rod 242 extends and pushes the extension plate 241, which in turn drives the rotating rod 232 to rotate. At the same time, the supports 234 on both sides are rotated 180 degrees. At this time, the pressing cylinder 211 will directly contact the soil, while the drive rod 221 is difficult to touch the ground due to its height. During the trenching process, the plowshare 131 directly performs trenching operations on the sandy soil. After the trenching is completed, the pressing cylinder 211 will compact the ground. Through compaction, the gaps between soil particles are reduced, forming a relatively compact soil structure. This compacted soil can better store water and enhance the soil's water retention capacity. In addition, the soil structure of sandy soil is loose and easily eroded by wind and water. The compaction effect of the pressing cylinder 211 makes the soil particles more tightly bound, thereby enhancing the stability of the soil.

[0053] In an embodiment of the present invention, the frame assembly 12 includes a horizontal bar 121. A plurality of limiting grooves 122 are formed below the horizontal bar 121, and springs 123 are fixedly connected to both sides of the inner walls of the limiting grooves 122. The two ends of the horizontal bar 121 are respectively fixedly connected to two vertical bars 11. The horizontal bar 121 is slidably connected to the trenching assembly 13 through the limiting grooves 122. The trenching assembly 13 includes a plurality of plowshares 131, and reinforcing blocks 132 are fixedly connected to the bottom ends of the plowshares 131. Reinforcing blocks 132 are fixedly connected to the top ends of the plowshares 131. A reinforcing rib 133 is fixedly connected to the plowshare 131, and a limiting slider 134 is fixedly connected above the reinforcing rib 133. A pressing block 135 is fixedly connected to the outside of the plowshare 131 located on one side. An inclined groove 136 is opened above the pressing block 135. Several plowshares 131 are fixedly connected by a synchronizing rod 137. The limiting slider 134 is slidably connected in a limiting groove 122. The left and right sides of the limiting slider 134 are fixedly connected by two springs 123 located in the limiting groove 122, respectively. By designing the grooving assembly 13 and the pressing assembly 21, the device can achieve the following: This device effectively addresses the operational needs of compacted and clayey soils. In clayey soils, clay particles are tightly bound together, easily forming large clumps. With a vibrator installed behind the plowshare 131, the high-frequency vibrations generated by this device are transmitted into the soil, disrupting the internal structure of the clay clumps and breaking them down into smaller particles. These broken soil particles are looser, improving soil porosity and aeration. Simultaneously, the vibration makes it easier for clay adhering to the plowshare 131 and the machine body to detach. During ditching operations, the vibration further loosens the clay... The soil cannot firmly adhere to the surface of the plowshare 131, reducing the friction between the plowshare 131 and the clay, thereby reducing the movement resistance of the mechanical vehicle. When dealing with compacted ground, the high-frequency vibration generated by the device can weaken the binding force between soil particles, reduce the friction and adhesion between soil particles, and reduce soil hardness. After the soil hardness is reduced, the plowshare 131 can cut into the soil more easily, reducing the friction and resistance between the plowshare 131 and the soil. This not only improves the trenching efficiency of the device, but also ensures the trenching effect.

[0054] In another embodiment of the present invention, the pressing assembly 21 includes a pressing cylinder 211, which has several through slots 212 on its outer side. A first connecting rod 213 is fixedly connected inside the pressing cylinder 211, and several levers 214 are fixedly connected inside the pressing cylinder 211. The two ends of the first connecting rod 213 are respectively sleeved in two connecting assemblies 23. By designing an elastic protrusion on the outside of the lever slot 223, it is ensured that the drive rod 221 can stably drive the levers 214 downward through the lever slot 223 when rotating, thereby impacting the ground. This ensures that the device can pre-treat the soil by tapping when treating compacted soil.

[0055] The power assembly 22 includes several drive rods 221, and these drive rods 221 are fixedly connected to the same second connecting rod 222. Each drive rod 221 has a groove 223 on its outer surface, and the groove 223 has an elastic protrusion. Both ends of the second connecting rod 222 are fixedly connected to two adjusting assemblies 24 respectively. The shape of the groove 223 matches the shape of the lever 214. The connecting assembly 23 includes a sleeve 231, inside which a rotating rod 232 is fitted. The other end of the rotating rod 232 is fixedly connected to a mounting block 233. A bracket 234 is fixedly connected at the bottom, and an elastic telescopic rod 235 is fixedly connected at the top of the bracket 234. A connecting sleeve 236 is snapped into the top of the elastic telescopic rod 235. A first connecting rod 213 is sleeved in the connecting sleeve 236. A sleeve 231 is snapped into one side of the vertical rod 11. An adjusting component 24 is fixedly connected to a rotating rod 232. A transmission component 25 is snapped into one side of the bracket 234. By setting the electric push rod 242 to an arc shape, it is ensured that the electric push rod 242 can push the bracket 234 to rotate 180 degrees during operation, reducing the difficulty of operating the device.

[0056] In another embodiment of the present invention, the adjusting assembly 24 includes an extension plate 241. An electric push rod 242 is fixedly connected to one side of the extension plate 241, and a positioning block 243 is fixedly connected to the other end of the electric push rod 242. The positioning block 243 is fixedly connected to one side of the vertical rod 11. The extension plate 241 is fixedly connected to the outside of the rotating rod 232. The transmission assembly 25 includes two rotators 251. A first transmission wheel 252 is fixedly connected to the outside of one of the rotators 251. The first transmission wheel 252 is connected to a second transmission wheel 254 via a transmission belt 253. The second transmission wheel 254 is fixedly connected to the other rotator 251. The other side of the second transmission wheel 254... A cam 255 is fixedly connected, and a pulley 256 is provided at the top of the cam 255. The rotator 251 consists of a bearing and a rotating shaft. The rotator 251 is snapped onto one side of the bracket 234. One end of the rotator 251, which is connected to the first transmission wheel 252, is fixedly connected to the second connecting rod 222. The positions of the cam 255 and the pulley 256 correspond to the positions of the extrusion block 135 and the inclined groove 136. By designing the pulley 256 at the top of the cam 255, when the pulley 256 contacts the inclined groove 136, the hard friction during extrusion can be converted into rolling friction, reducing the difficulty of extruding the extrusion block 135 and ensuring the stability and service life of the device during operation.

[0057] The working principle of the furrowing device for mixed sowing of hairy vetch and flax provided by this invention is as follows:

[0058] Before use, the device needs to be adjusted according to the operating environment. When treating compacted soil, the device is directly installed behind the vehicle body. The vehicle body moves to drive the device to open trenches on the ground. When the device is running, the power component 22 contacts the ground and rotates. At this time, it will push the pressing component 21 down to strike the ground. Then, as the power component 22 continues to rotate, the two parts will disengage. The pressing component 21 will then reset under the elastic force of the connecting component 23. At the same time, the transmission component 25 connected to the power component 22 will rotate together and contact the trenching component 13, thus opening the trenching component 13. 3. Apply pressure to move it to one side. When the transmission component 25 disengages from the trenching component 13, the trenching component 13 resets. This cycle repeats. When dealing with sandy environments, the connecting component 23 is rotated 180 degrees by adjusting component 24 to reduce the contact area between the device and the ground. After the trenching component 13 completes the trenching operation, the pressing component 21 will compact the trenched soil. When dealing with clay soil, the connecting component 23 can be reset again by adjusting component 24. At this time, the vibration generated by the trenching component 13 can effectively prevent clay from continuously adhering to the trenching component 13.

[0059] When trenching compacted soil and clay soil, the electric push rod 242 needs to be reset. When the device moves with the machine, the drive rod 221 will contact the soil and rotate. During rotation, the groove 223 on the drive rod 221 will drive the lever 214 downwards, causing the pressing cylinder 211 to move downwards via the first connecting rod 213, pushing the connecting sleeve 236 downwards and compressing the elastic telescopic rod 235. As the pressing cylinder 211 continues to move downwards, it will directly impact the ground, breaking up compacted ground or vibrating clay soil. Simultaneously, the drive rod 221 drives the second connecting rod 222 to rotate, and... The rotator 251 connected to the second connecting rod 222 rotates synchronously, and the cam 255 also rotates together. During the rotation, the cam 255 contacts the extrusion block 135 and extrudes the inclined groove 136, pushing the extrusion block 135 to move to the other side. At this time, the plowshare 131 will be squeezed and will drive the limiting slider 134 to slide in the limiting groove 122. When the cam 255 rotates and disengages from the extrusion block 135, the plowshare 131 returns to its original position. This process is repeated, which makes the plowshare 131 continuously vibrate left and right during the trenching process, which can further break up the compacted ground. For clay soil, it can break up clay blocks through vibration and improve the soil structure.

[0060] When processing sandy soil, the electric push rod 242 needs to be activated. The electric push rod 242 extends and pushes the extension plate 241, causing the rotating rod 232 to rotate, while the supports 234 on both sides rotate 180 degrees. At this time, the compaction cylinder 211 will be in direct contact with the soil, while the drive rod 221 is difficult to reach the ground due to its height. During the trenching process, the plowshare 131 directly performs trenching operations on the sandy soil. After the trenching is completed, the compaction cylinder 211 will compact the ground.

[0061] Compared with related technologies, the furrowing device for mixed sowing of hairy vetch and flax provided by the present invention has the following advantages:

[0062] Beneficial effects:

[0063] This invention also incorporates a trenching component 13 and a pressing component 21, enabling the device to effectively address the operational needs of compacted and clayey ground. In clayey soil, clay particles are tightly bound together, easily forming large clumps. With a vibrator installed behind the plowshare 131, the high-frequency vibrations generated by this device are transmitted into the soil, disrupting the internal structure of the clay clumps and breaking them down into smaller particles. The resulting looser soil particles improve soil porosity and aeration. Simultaneously, the vibrations facilitate the removal of clay adhering to the plowshare 131 and the machine body. During the trenching operation, the vibration prevents the clay from adhering firmly to the surface of the plowshare 131, reducing the friction between the plowshare 131 and the clay, thereby reducing the movement resistance of the machine body. When treating compacted ground, the high-frequency vibration generated by the device can weaken the bonding force between soil particles, reduce the friction and adhesion between soil particles, and reduce soil hardness. With reduced soil hardness, the plowshare 131 can cut into the soil more easily, reducing the friction and resistance between the plowshare 131 and the soil. This not only improves the trenching efficiency of the device, but also ensures the trenching effect.

[0064] The present invention also designs a pressing component 21 and an adjusting component 24. When processing sandy soil, an electric push rod 242 needs to be activated. The electric push rod 242 extends and pushes the extension plate 241, which in turn drives the rotating rod 232 to rotate. At the same time, the supports 234 on both sides are rotated 180 degrees. At this time, the pressing cylinder 211 will directly contact the soil, while the drive rod 221 is difficult to touch the ground due to its height. During the trenching process, the plowshare 131 directly performs trenching operations on the sandy soil. After the trenching is completed, the pressing cylinder 211 will compact the ground. Through compaction, the gaps between soil particles are reduced, forming a relatively compact soil structure. This compacted soil can better store water and enhance the soil's water retention capacity. In addition, the soil structure of sandy soil is loose and easily eroded by wind and water. The compaction effect of the pressing cylinder 211 makes the soil particles more tightly bound, thereby enhancing the stability of the soil.

[0065] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A furrowing device for mixed sowing of hairy vetch and sesame, comprising a plowshare, vertical bars, and horizontal bars, characterized in that, It also includes, The frame structure includes two vertical members, a frame assembly located between the two vertical members, and a trenching assembly, wherein the trenching assembly is connected below the frame assembly; and, The adjustment mechanism includes a pressing component, a power component connected to the pressing component, a connecting component, an adjustment component disposed outside the connecting component, and a transmission component. The pressing component and the power component are both connected to the connecting component. The transmission component is disposed on one side of the connecting component. The two vertical rods are fixedly connected to the same frame component. The lower part of the frame component is slidably connected to the trenching component. The inner wall of the pressing component is engaged with the power component, and the two ends of the pressing component are respectively sleeved in the two connecting components. The two ends of the power component are respectively fixedly connected to the two transmission components, and the two transmission components are respectively engaged on one side of the two connecting components. The adjusting component is fixedly connected to the outside of the connecting components. The adjusting component is fixedly connected to the vertical rod, the connecting component is snapped onto the outside of the vertical rod, and the transmission component overlaps with the trenching component; The trenching assembly includes several plowshares, and each plowshare has a reinforcing block fixedly connected to its bottom end and a reinforcing rib fixedly connected to its top end. A limit slider is fixedly connected above the reinforcing rib. An extrusion block is fixedly connected to the outside of one side of the plowshare. An inclined groove is formed above the extrusion block. The several plowshares are fixedly connected by a synchronizing rod. The limiting slider is slidably connected in the limiting groove, and the left and right sides of the limiting slider are respectively fixedly connected by two springs located in the limiting groove; The pressing assembly includes a pressing cylinder with several through slots on its outer side, a first connecting rod fixedly connected inside the pressing cylinder, and several levers fixedly connected inside the pressing cylinder. The two ends of the first connecting rod are respectively sleeved in the two connecting components; The power assembly includes several drive rods, and the several drive rods are fixedly connected to the same second connecting rod. Each of the several drive rods has a slot on its outer side, and the slot has an elastic protrusion. The two ends of the second connecting rod are respectively fixedly connected to two adjusting components, and the shape of the groove is adapted to the shape of the lever; The connecting assembly includes a sleeve, a rotating rod is fitted inside the sleeve, a mounting block is fixedly connected to the other end of the rotating rod, a bracket is fixedly connected below the mounting block, an elastic telescopic rod is fixedly connected above the bracket, and a connecting sleeve is snapped into the top end of the elastic telescopic rod. The first connecting rod is sleeved inside the connecting sleeve, the sleeve is snapped into one side of the vertical rod, the adjusting component is fixedly connected to the rotating rod, and the transmission component is snapped into one side of the bracket; The adjustment assembly includes an extension plate, one side of which is fixedly connected to an electric push rod, and the other end of which is fixedly connected to a positioning block; The positioning block is fixedly connected to one side of the vertical rod, and the extension plate is fixedly connected to the outside of the rotating rod. The connecting assembly is rotated 180 degrees by adjusting the assembly.

2. The furrowing device for mixed sowing of hairy vetch and sesame according to claim 1, characterized in that, The frame assembly includes a crossbar, and several limiting grooves are provided below the crossbar, with springs fixedly connected to both sides of the inner walls of the several limiting grooves. The two ends of the crossbar are fixedly connected to the two vertical bars respectively, and the crossbar is slidably connected to the trenching assembly through the limiting groove.

3. The furrowing device for mixed sowing of hairy vetch and sesame according to claim 2, characterized in that, The transmission assembly includes two rotators. One of the rotators is externally fixedly connected to a first transmission wheel. The first transmission wheel is connected to a second transmission wheel via a transmission belt. The second transmission wheel is fixedly connected to the other rotator. A cam is fixedly connected to the other side of the second transmission wheel. A pulley is provided at the top of the cam. The rotator consists of a bearing and a rotating shaft. The rotator is snapped onto one side of the bracket, and one end of the rotator connected to the first transmission wheel is fixedly connected to the second connecting rod. The positions of the cam and pulley correspond to the positions of the extrusion block and the inclined groove.

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