Agricultural seeder with multiple functions
Patent Information
- Application Number
- CN202611269610.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-08-20
- Publication Date
- 2026-09-25
AI Technical Summary
[0003]公告号为CN111279845A的专利公开了一种农业播种机,设置于农用运输车上,包括机架和设置于所述机架上的种箱,其中,所述种箱底部设置有落种孔,所述落种孔处设置有落种机构,所述落种机构至少包括一向下延伸并与水平向设置的延伸管连通的落种管,所述延伸管朝向农业运输车行进方向一侧设置有一吹种机构,另一侧设置有一呈扇形展开的播撒头,所述播撒头内设置有多个隔板以形成多个播撒通道,所述吹种机构包括一与所述延伸管连通的风机壳以及设置于所述风机壳内的风轮,所述风轮受驱于一第二电机并产生驱使由所述落种管下落的小粒作物种子由所述播撒头吹出的气流,本发明提供的农业播种机可适用于中等或以下规模的小粒作物的撒播,该装置虽然解决了上述的问题,但仍存在播种过程中还需人为对田地进行灌溉与施肥为种子的前期萌发准备养分,大部分前期整田与后续掩土都需要人工手动来完成,故而提出一种具有多功能用途的农业播种机来解决上述所提出的问题
1、该具有多功能用途的农业播种机,在往复犁杆、镇压柱、导种管、分种轮、留种槽的相互配合下往复犁杆在往复移动的过程中将土地前方的大颗粒土块进行拨碎,随后再由镇压柱碾过,对土壤进行镇压,压平后的土壤能够使地块高低一致,方便装置后续的播种操作,也能够避免灌溉时出现局部积水或干旱的情况,随后开垄杆继续移动与平整后的土壤接触对其进行开垄,为后续的播下的种子创造条件,留种槽旋转将其内部的种子送至种移盒的内部,随后种子掉落到导种管的内部,通过导种管的导向掉落到分种轮外圆周面的凹槽内,随后分种轮旋转将其凹槽内的种子均匀的散落到底部的泥土中,使种子之间保持良好的间距,避免种子间距过近互相争夺养分,最终提高发芽率和作物产量。
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Figure CN122804554A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of agricultural seeding technology, specifically to an agricultural seeder with multiple uses. Background Technology
[0002] Professional sowing is a crucial step in planting seeds into the soil according to agronomic requirements. Traditional manual broadcasting and animal-powered row sowing suffer from uneven seed distribution, inconsistent depth, and low efficiency. Modern agriculture has widely adopted precision sowing machinery, which uses electronic monitoring, air-suction seed metering, and satellite navigation technologies to achieve precise control of seeding rate, row spacing, and depth, significantly improving seedling quality and resource utilization, and laying a solid foundation for high and stable crop yields.
[0003] Patent CN111279845A discloses an agricultural seeder mounted on an agricultural transport vehicle. It includes a frame and a seed box mounted on the frame. The seed box has a seed-dropping hole at its bottom, and a seed-dropping mechanism at the seed-dropping hole. The seed-dropping mechanism includes at least a downwardly extending seed-dropping tube communicating with a horizontally positioned extension tube. A seed-blowing mechanism is located on one side of the extension tube facing the direction of travel of the agricultural transport vehicle, and a fan-shaped spreading head is located on the other side. The spreading head contains multiple partitions to form multiple spreading channels. The seed-blowing mechanism includes a... The device comprises a fan housing connected by a pipe and a fan wheel disposed within the fan housing. The fan wheel is driven by a second motor and generates an airflow that drives small crop seeds falling from the seed drop tube to be blown out by the seeding head. The agricultural seeder provided by this invention is suitable for broadcasting small-grain crops of medium or smaller scale. Although this device solves the above-mentioned problems, it still requires manual irrigation and fertilization of the field during the sowing process to prepare nutrients for the early germination of the seeds. Most of the early field preparation and subsequent soil covering need to be done manually. Therefore, a multi-functional agricultural seeder is proposed to solve the above-mentioned problems. Summary of the Invention
[0004] The technical problem to be solved by the present invention is to provide an agricultural seeder with multiple uses, addressing the shortcomings of the prior art.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is: an agricultural seeder with multiple uses, including a mobile frame, a seed feeding mechanism and an irrigation mechanism on the top of the mobile frame, a connecting rod at the front of the irrigation mechanism, and a base fertilizer mechanism at the rear of the mobile frame. The seed distribution mechanism includes a seed box, a seed chamber, a rotating shaft, a seed retention trough, and a dense plate. The seed box is fixedly connected to the rear of the movable frame, the seed chamber is fixedly connected to the top of the seed box, the rotating shaft is rotatably connected to the inner wall of the seed box, the seed retention trough is opened on the outer circumferential surface of the rotating shaft, the dense plate is fixedly connected to the inner wall of the seed box, and a motor is provided on the left side of the rotating shaft.
[0006] Preferably, the seed-transfer mechanism further includes a seed transfer box, a ridging rod, a pressing column, a reciprocating screw, and a limiting rod. The seed transfer box is fixedly connected to the bottom of the dense plate, the ridging rod is fixedly connected to the inner wall of the movable frame, the pressing column is rotatably connected to the inner wall of the movable frame, and the pressing column is connected to the rotating shaft via a pulley set. The reciprocating screw is rotatably connected to the inner wall of the movable frame, the limiting rod is fixedly connected to the inner wall of the movable frame, and the reciprocating screw is connected to the pressing column via a pulley set.
[0007] Preferably, the seeding mechanism further includes a reciprocating plow, a seed guide tube, a transmission rod, and a seeding wheel. The reciprocating plow is movably connected to the outer circumferential surface of the reciprocating lead screw. The seed guide tube is fixedly connected to the bottom of the reciprocating lead screw. The transmission rod is rotatably connected to the front of the moving frame. The rotating shaft and the transmission rod are connected by a belt pulley group. The seeding wheel is fixedly connected to the outer circumferential surface of the transmission rod. When the device is in operation, the connecting rod is first installed at the rear of the vehicle. Then, the vehicle pulls the device, filling the seed chamber with seeds. During this process, the motor starts, driving the rotating shaft. This rotation of the shaft causes the seed collection trough to rotate, causing the seeds accumulated in the seed chamber to fall into the seed collection trough by gravity. The rotating seed collection trough then transfers the seeds to the seed transfer box, where they fall into the seed guide tube. Guided by the guide tube, the seeds fall into the grooves on the outer circumference of the seed-distributing wheel. The rotating seed-distributing wheel then evenly distributes the seeds from these grooves into the soil below, maintaining a good spacing between the seeds to prevent them from competing for nutrients and ultimately improving seed quality. To measure germination rate and crop yield, the device rotates its rotating shaft before sowing, which in turn drives the compaction column via a pulley system. During this rotation, the compaction column, through the pulley system, drives the reciprocating screw, which, through its circumferentially crossed spiral grooves, drives the reciprocating plow rod, which moves back and forth under the control of a limiting rod. This plow rod breaks up large clods of soil in front of the land, which are then compacted by the compaction column. The resulting leveled soil ensures a uniform elevation, facilitating subsequent sowing operations and preventing localized waterlogging or drought during irrigation. The ridging rod then continues to move, contacting the leveled soil to create ridges, preparing the land for subsequent seed sowing.
[0008] Preferably, the irrigation mechanism further includes a water tank, a device plate, and a limiting groove. The water tank is fixedly connected to the inner wall of the movable frame, the device plate is fixedly connected to the outer wall of the seed box, and the limiting groove is formed on the inner wall of the device plate.
[0009] Preferably, the irrigation mechanism further includes a reciprocating screw two, a transverse drive plate, and a vertical transmission rod. The reciprocating screw two is fixedly connected to the left part of the transmission rod, the transverse drive plate is movably connected to the outer circumferential surface of the reciprocating screw two, the vertical transmission rod is fixedly connected to the top of the transverse drive plate, and the vertical transmission rod is slidably connected to the inner wall of the limiting groove.
[0010] Preferably, the irrigation mechanism further includes a sealing cover, a reciprocating screw three, a reciprocating crossbar, and a vertical rod. The sealing cover is rotatably connected to the bottom of the seed guide tube via a torsion spring. The reciprocating screw three is rotatably connected to the inner wall of the pressing column. The reciprocating screw three is connected to the rotating shaft via a pulley set. The reciprocating crossbar is movably connected to the outer circumferential surface of the reciprocating screw three. The vertical rod is fixedly connected to the bottom of the reciprocating crossbar. The reciprocating crossbar is slidably connected to the inner wall of the seed chamber. The sealing cover is located on the movement trajectory of the vertical rod. After the seeding wheel sows the seeds, its continued rotation drives the reciprocating screw two to rotate. During this rotation, the reciprocating screw two, through its circumferentially crossed spiral grooves, causes the transverse drive plate to reciprocate under the constraints of the limiting groove and the vertical transmission rod. This reciprocating movement of the transverse drive plate also drives the vertical transmission rod to reciprocate. The vertical transmission rod then contacts the sealing cover, causing it to rotate. As the sealing cover rotates, the seed guide tube loses its restraints, and the water inside spills onto the sown soil, avoiding the need for subsequent manual watering. Watering immediately after sowing provides the necessary moisture for seed germination and simultaneously allows… Soil particles adhere closely to the seeds, facilitating nutrient absorption. During operation, the rotating shaft drives the reciprocating screw three via a pulley system. This screw, through its circumferentially crossed spiral grooves, moves the reciprocating crossbar within the seed chamber. This movement of the crossbar, in turn, moves the vertical rod. As seeds are placed into the seed chamber, a low concentration of fungicide is added, and the reciprocating vertical rod then mixes the seeds and fungicide at the bottom, achieving pre-sowing seed treatment. This forms a protective film on the seed surface, preventing seed rot and pest infestation after sowing.
[0011] Preferably, the bottom fertilizer mechanism further includes a transverse transmission plate, a limiting vertical rod, and a horizontal limiting rod. The transverse transmission plate is fixedly connected to the outer wall of the transverse transmission plate, the limiting vertical rod is fixedly connected to the outer wall of the device plate, and the horizontal limiting rod is fixedly connected to the inner wall of the limiting vertical rod.
[0012] Preferably, the base fertilizer mechanism further includes a reciprocating screw four, a horizontal ring plate, and a leveling plate. The reciprocating screw four is rotatably connected to the inner wall of the limiting vertical rod, the horizontal ring plate is movably connected to the outer circumferential surface of the reciprocating screw four, and the leveling plate is fixedly connected to the bottom of the horizontal ring plate.
[0013] Preferably, the base fertilizer mechanism further includes an L-shaped rod, a sealing plate, and a base fertilizer box. The L-shaped rod is fixedly connected to the top of the horizontal ring plate, the sealing plate is fixedly connected to the top of the L-shaped rod, and the base fertilizer box is fixedly connected to the top of the device plate. During the reciprocating movement of the transverse drive plate after sowing, the transverse transmission plate reciprocates. This transverse transmission plate moves along the circumference of the reciprocating screw four, causing it to rotate via the spiral grooves on its circumference. This rotation, in turn, drives the transverse ring plate, which in turn moves the leveling plate. The leveling plate backfills the soil turned up by the ridging rod, burying the seeds and eliminating the need for manual backfilling. The transverse ring plate also drives the top L-shaped rod, which in turn moves the sealing plate. As the sealing plate moves, the base fertilizer inside the fertilizer box falls onto the soil surface, providing essential nutrients for the newly sown seeds and improving their germination rate.
[0014] The present invention, by adopting the above technical solution, can bring the following beneficial effects: 1. This multi-functional agricultural seeder, through the coordinated operation of its reciprocating plow, compaction column, seed guide tube, seed dividing wheel, and seed retention trough, uses a reciprocating plow to break up large clods of soil in front of the field. The compaction column then rolls over the soil, compacting it to create a uniform surface, facilitating subsequent sowing and preventing localized waterlogging or drought during irrigation. The ridging rod continues to move, creating ridges in the leveled soil for subsequent seed sowing. The seed retention trough rotates, transferring seeds from its contents to the seed transfer box. The seeds then fall into the seed guide tube, which guides them into grooves on the outer circumference of the seed dividing wheel. The rotating seed dividing wheel then evenly distributes the seeds from these grooves into the soil below, maintaining proper spacing between seeds to prevent them from competing for nutrients and ultimately improving germination rate and crop yield.
[0015] 2. This multi-functional agricultural seeder, through the coordinated operation of a vertical drive rod, a horizontal drive plate, a sealing cover, a reciprocating horizontal bar, and a vertical rod, achieves the following: The horizontal drive plate reciprocates, driving the vertical drive rod to reciprocate as well. During this reciprocating motion, the vertical drive rod contacts the sealing cover, causing it to rotate. As the sealing cover rotates, the seed guide tube loses its restraint, allowing water inside to be sprayed onto the sown soil, avoiding the need for subsequent manual watering. The reciprocating horizontal bar, in turn, drives the vertical rod to reciprocate. When seeds are placed into the seed chamber, a low concentration of fungicide is added, and the reciprocating vertical rod then mixes the seeds and fungicide at the bottom, achieving pre-sowing fungicide coating and forming a protective film on the seed surface. This prevents seed rot and pest infestation after sowing.
[0016] 3. This multi-functional agricultural seeder, through the coordinated operation of a leveling blade, a reciprocating screw four, a transverse transmission blade, a sealing plate, and a base fertilizer box, allows the transverse transmission blade to reciprocate along the circumference of the reciprocating screw four. The spiral grooves on the circumference of the reciprocating screw four cause it to rotate. During this rotation, the cross-shaped spiral grooves on the circumference of the reciprocating screw four drive the transverse transmission blade to reciprocate. The transverse transmission blade, in turn, drives the leveling blade to reciprocate, backfilling the soil turned up by the ridging rod at the bottom, thus burying the seeds and avoiding subsequent manual backfilling. As the sealing plate moves, the base fertilizer inside the base fertilizer box falls onto the soil surface, providing nutrients for the newly sown seeds and improving their germination rate. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the material mechanism of the present invention; Figure 3 For the present invention Figure 2 Enlarged view of a portion of the structure at point A; Figure 4 This is a schematic diagram of the irrigation mechanism structure of the present invention; Figure 5 For the present invention Figure 4 Enlarged schematic diagram of the structure at point B in the middle; Figure 6 This is a schematic diagram of the three-structure reciprocating lead screw of the present invention; Figure 7 This is a schematic diagram of the base fertilizer mechanism of the present invention.
[0018] In the diagram: 1. Moving frame; 2. Seed feeding mechanism; 201. Seed distribution box; 202. Seed compartment; 203. Rotating shaft; 204. Seed retention trough; 205. Mesh plate; 206. Seed transfer box; 207. Ridging rod; 208. Pressing column; 209. Reciprocating screw one; 210. Limiting rod; 211. Reciprocating plow rod; 212. Seed guide tube; 213. Transmission rod; 214. Seed distribution wheel; 3. Irrigation mechanism; 301. Water tank; 302. Device plate; 303. Limiting groove; 304, reciprocating screw 2; 305, transverse drive plate; 306, vertical transmission rod; 307, sealing cover; 308, reciprocating screw 3; 309, reciprocating horizontal bar; 310, vertical rod; 4, connecting rod; 5, base fertilizer mechanism; 501, transverse transmission plate; 502, limiting vertical rod; 503, horizontal limiting rod; 504, reciprocating screw 4; 505, transverse ring plate; 506, leveling plate; 507, L-shaped rod; 508, sealing plate; 509, base fertilizer box. Detailed Implementation
[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0020] Please see Figures 1-7 One embodiment of the present invention is: an agricultural seeder with multiple uses, including a mobile frame 1, a seed feeding mechanism 2 is provided on the top of the mobile frame 1, an irrigation mechanism 3 is provided on the top of the mobile frame 1, a connecting rod 4 is provided at the front of the irrigation mechanism 3, and a base fertilizer mechanism 5 is provided at the rear of the mobile frame 1. The seed distribution mechanism 2 includes a seed box 201, a seed chamber 202, a rotating shaft 203, a seed retention trough 204, and a dense plate 205. The seed box 201 is fixedly connected to the rear of the movable frame 1, the seed chamber 202 is fixedly connected to the top of the seed box 201, the rotating shaft 203 is rotatably connected to the inner wall of the seed box 201, the seed retention trough 204 is opened on the outer circumferential surface of the rotating shaft 203, the dense plate 205 is fixedly connected to the inner wall of the seed box 201, and a motor is provided on the left side of the rotating shaft 203.
[0021] The seed-transfer mechanism 2 also includes a seed transfer box 206, a ridging rod 207, a pressing column 208, a reciprocating screw 209, and a limiting rod 210. The seed transfer box 206 is fixedly connected to the bottom of the dense plate 205. The ridging rod 207 is fixedly connected to the inner wall of the movable frame 1. The pressing column 208 is rotatably connected to the inner wall of the movable frame 1. The pressing column 208 and the rotating shaft 203 are connected by a belt pulley system. The reciprocating screw 209 is rotatably connected to the inner wall of the movable frame 1. The limiting rod 210 is fixedly connected to the inner wall of the movable frame 1. The reciprocating screw 209 and the pressing column 208 are connected by a belt pulley system.
[0022] The seeding mechanism 2 also includes a reciprocating plow 211, a seed guide tube 212, a transmission rod 213, and a seeding wheel 214. The reciprocating plow 211 is movably connected to the outer circumferential surface of the reciprocating lead screw 209, the seed guide tube 212 is fixedly connected to the bottom of the reciprocating lead screw 209, the transmission rod 213 is rotatably connected to the front of the movable frame 1, the rotating shaft 203 is connected to the transmission rod 213 through a belt pulley set, and the seeding wheel 214 is fixedly connected to the outer circumferential surface of the transmission rod 213. This multi-functional agricultural seeder uses a reciprocating plow 211 to break up large clods of soil in front of the field during its reciprocating movement. The soil is then compacted by a compaction column 208, resulting in a more uniform soil level. This facilitates subsequent sowing operations and prevents localized waterlogging or drought during irrigation. The ridging rod 207 then moves to make contact with the leveled soil and create ridges, preparing the soil for subsequent seed sowing. The seed trough 204 rotates to deliver the seeds inside to the seed transfer box 206. The seeds then fall into the seed guide tube 212 and, guided by the tube, into the groove on the outer circumference of the seed distribution wheel 214. The seed distribution wheel 214 then rotates to evenly distribute the seeds from the groove into the soil below, maintaining good spacing between the seeds to prevent them from competing for nutrients and ultimately improving germination rate and crop yield. The irrigation mechanism 3 also includes a water tank 301, a device plate 302, and a limiting groove 303. The water tank 301 is fixedly connected to the inner wall of the movable frame 1, the device plate 302 is fixedly connected to the outer wall of the seed box 201, and the limiting groove 303 is opened on the inner wall of the device plate 302.
[0023] The irrigation mechanism 3 also includes a reciprocating lead screw 304, a transverse drive plate 305, and a vertical transmission rod 306. The reciprocating lead screw 304 is fixedly connected to the left side of the transmission rod 213. The transverse drive plate 305 is movably connected to the outer circumferential surface of the reciprocating lead screw 304. The vertical transmission rod 306 is fixedly connected to the top of the transverse drive plate 305 and is slidably connected to the inner wall of the limiting groove 303.
[0024] The irrigation mechanism 3 also includes a sealed cover 307, a reciprocating screw 308, a reciprocating crossbar 309, and a vertical rod 310. The sealed cover 307 is rotatably connected to the bottom of the seed guide tube 212 via a torsion spring. The reciprocating screw 308 is rotatably connected to the inner wall of the pressing column 208. The reciprocating screw 308 and the rotating shaft 203 are connected by a belt pulley group. The reciprocating crossbar 309 is movably connected to the outer circumferential surface of the reciprocating screw 308. The vertical rod 310 is fixedly connected to the bottom of the reciprocating crossbar 309. The reciprocating crossbar 309 is slidably connected to the inner wall of the seed chamber 202. The sealed cover 307 is located on the movement trajectory of the vertical transmission rod 306. This multi-functional agricultural seeder, through the coordinated operation of the vertical transmission rod 306, the transverse drive plate 305, the sealing cover 307, the reciprocating crossbar 309, and the vertical rod 310, achieves the following: The transverse drive plate 305, during its reciprocating movement, drives the vertical transmission rod 306 to reciprocate. During this reciprocating movement, the vertical transmission rod 306 contacts the sealing cover 307, causing it to rotate. As the sealing cover 307 rotates, the seed guide tube 212 loses its limit, allowing water inside to be sprayed onto the sown soil, avoiding the need for subsequent manual watering. The reciprocating crossbar 309, during its reciprocating movement, drives the vertical rod 310 to reciprocate. When seeds are placed into the seed chamber 202, a low concentration of fungicide is added. The reciprocating movement of the vertical rod 310 then mixes the seeds and fungicide at the bottom, achieving pre-sowing fungicide coating and forming a protective film on the seed surface to prevent seed rot and underground pest infestation.
[0025] Working principle: When the device is running, the connecting rod 4 is first installed at the rear of the vehicle. Then, the vehicle pulls the device by filling the seed chamber 202 with seeds. During the pulling process, the motor is started, which drives the rotating shaft 203 to rotate. As the rotating shaft 203 rotates, it drives the seed retention trough 204 to rotate. The seeds accumulated inside the seed chamber 202 fall into the seed retention trough 204 by gravity. The seed retention trough 204 then rotates to send the seeds inside to the seed transfer box 206. The seeds then fall into the seed guide tube 212 and, guided by the seed guide tube 212, fall into the groove on the outer circumference of the seed separating wheel 214. The seed separating wheel 214 then rotates to evenly scatter the seeds in the groove into the soil at the bottom, maintaining a good distance between the seeds and preventing them from competing for nutrients due to being too close together. Ultimately, this improves germination rate and crop yield. Before sowing, the rotating shaft 203 rotates, driving the pressing column 208 to rotate via a pulley system. During the rotation of the pressing column 208, the pulley system drives the reciprocating screw 209 to rotate. During the rotation of the reciprocating screw 209, the cross-shaped spiral grooves on the circumferential surface drive the reciprocating plow 211 to move back and forth under the limit of the limiting rod 210. During the reciprocating movement, the reciprocating plow 211 breaks up large clods of soil in front of the land, which are then rolled over by the pressing column 208 to compact the soil. The flattened soil ensures that the plots are of uniform height, facilitating subsequent sowing operations and preventing localized waterlogging or drought during irrigation. Subsequently, the ridging rod 207 continues to move and contact the flattened soil to create ridges, preparing the land for subsequent seed sowing.
[0026] After the seeding wheel 214 sows the seeds, its continued rotation drives the reciprocating screw 304 to rotate further. During this rotation, the reciprocating screw 304, through its circumferentially crossed spiral grooves, drives the transverse drive plate 305 to reciprocate under the constraints of the limiting groove 303 and the vertical transmission rod 306. This reciprocating movement of the transverse drive plate 305 drives the vertical transmission rod 306 to reciprocate as well. During this reciprocating movement, the vertical transmission rod 306 contacts the sealing cover 307, causing it to rotate. As the sealing cover 307 rotates, the seed guide tube 212 loses its restraint, allowing the water inside to be sprinkled onto the sown soil, avoiding the need for subsequent manual watering. Immediate watering after sowing provides the necessary conditions for seed germination. The device absorbs moisture while ensuring close contact between soil particles and seeds, facilitating nutrient absorption. During operation, the rotating shaft 203 rotates, driving the reciprocating screw 308 via a pulley system. The reciprocating screw 308, through its circumferentially crossed spiral grooves, drives the reciprocating crossbar 309 to reciprocate within the seed chamber 202. This reciprocating crossbar 309, in turn, drives the vertical rod 310 to reciprocate. When seeds are placed into the seed chamber 202, a low concentration of fungicide is added. The vertical rod 310 then reciprocates, mixing the seeds and fungicide at the bottom, thus achieving pre-sowing seed treatment. This forms a protective film on the seed surface, preventing seed rot and pest infestation after sowing.
[0027] Please see Figures 1-7 Based on the above embodiments, in another embodiment of the present invention, the base fertilizer mechanism 5 further includes a transverse transmission sheet 501, a limiting vertical rod 502, and a horizontal limiting rod 503. The transverse transmission sheet 501 is fixedly connected to the outer wall of the transverse drive plate 305, the limiting vertical rod 502 is fixedly connected to the outer wall of the device plate 302, and the horizontal limiting rod 503 is fixedly connected to the inner wall of the limiting vertical rod 502.
[0028] The base fertilizer mechanism 5 also includes a reciprocating screw 4 504, a horizontal ring plate 505, and a leveling plate 506. The reciprocating screw 4 504 is rotatably connected to the inner wall of the limiting vertical rod 502, the horizontal ring plate 505 is movably connected to the outer circumferential surface of the reciprocating screw 4 504, and the leveling plate 506 is fixedly connected to the bottom of the horizontal ring plate 505.
[0029] The base fertilizer mechanism 5 also includes an L-shaped rod 507, a sealing plate 508, and a base fertilizer box 509. The L-shaped rod 507 is fixedly connected to the top of the horizontal ring plate 505, the sealing plate 508 is fixedly connected to the top of the L-shaped rod 507, and the base fertilizer box 509 is fixedly connected to the top of the device plate 302. This multi-functional agricultural seeder, through the coordinated operation of the leveling blade 506, reciprocating screw 4 504, transverse transmission blade 501, sealing plate 508, and base fertilizer box 509, allows the transverse transmission blade 501 to reciprocate on the circumferential surface of the reciprocating screw 4 504 during its reciprocating movement. The spiral grooves on the circumferential surface of the reciprocating screw 4 504 cause it to rotate. During this rotation, the cross-shaped spiral grooves on the circumferential surface of the reciprocating screw 4 504 drive the transverse transmission blade 505 to reciprocate. As the horizontal ring plate 505 moves back and forth, it drives the leveling plate 506 to move back and forth as well. During this process, the leveling plate 506 backfills the soil turned up by the ridging rod 207 at the bottom, burying the seeds and avoiding subsequent manual backfilling. As the sealing plate 508 moves, the base fertilizer inside the base fertilizer box 509 falls down and is applied to the soil surface, providing base fertilizer to the newly sown seeds at the bottom. This provides the nutrients needed for the seeds to germinate in the early stages, thereby improving the germination rate of the sown seeds.
[0030] This multi-functional agricultural seeder features a transverse blade 501 that reciprocates along the circumference of a reciprocating screw 504. The screw 504 rotates via a spiral groove on its circumference, which in turn drives a transverse blade 505. This rotation, in turn, causes a leveling blade 506 to reciprocate, backfilling the soil turned up by the ridging rod 207 and burying the seeds, eliminating the need for manual backfilling. As the sealing plate 508 moves, the base fertilizer box 509 falls and applies it to the soil surface, providing essential nutrients for the newly sown seeds and improving their germination rate.
[0031] Working principle: After sowing, the transverse drive plate 305 reciprocates, driving the transverse transmission plate 501 to reciprocate. During this reciprocating motion, the transverse transmission plate 501 moves along the circumferential surface of the reciprocating screw 504. The spiral grooves on the circumferential surface of the reciprocating screw 504 cause it to rotate. During this rotation, the cross-shaped spiral grooves on the circumferential surface of the reciprocating screw 504 drive the transverse ring plate 505 to reciprocate. In turn, the transverse ring plate 505 drives the leveling plate 506 to reciprocate. The leveling plate 506... During the reciprocating movement, the soil turned up by the ridging rod 207 at the bottom is backfilled to bury the seeds, avoiding subsequent manual backfilling. The horizontal ring plate 505 drives the L-shaped rod 507 at the top to reciprocate during the reciprocating movement. The L-shaped rod 507 drives the sealing plate 508 to move during the reciprocating movement. During the movement of the sealing plate 508, the base fertilizer inside the base fertilizer box 509 falls down and is applied to the soil surface, applying base fertilizer to the seeds that have just been sown at the bottom, providing the nutrients needed for the seeds to germinate in the early stage, thereby improving the germination rate of the sown seeds.
[0032] This invention provides a multi-functional agricultural seeder. Many methods and approaches exist to implement this technical solution; the above are merely preferred embodiments. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this invention, and these improvements and modifications should also be considered within the scope of protection of this invention. All components not explicitly stated in this embodiment can be implemented using existing technology.
Claims
1. An agricultural seeder with multiple uses, comprising a mobile frame (1), characterized in that: The top of the mobile frame (1) is provided with a seed material mechanism (2), the top of the mobile frame (1) is provided with a watering mechanism (3), the front of the watering mechanism (3) is provided with a connecting rod (4), and the rear of the mobile frame (1) is provided with a base fertilizer mechanism (5). The seed mechanism (2) includes a seed box (201), a seed chamber (202), a rotating shaft (203), a seed retention trough (204), and a dense plate (205). The seed box (201) is fixedly connected to the rear of the movable frame (1). The seed chamber (202) is fixedly connected to the top of the seed box (201). The rotating shaft (203) is rotatably connected to the inner wall of the seed box (201). The seed retention trough (204) is opened on the outer circumferential surface of the rotating shaft (203). The dense plate (205) is fixedly connected to the inner wall of the seed box (201). A motor is provided on the left side of the rotating shaft (203).
2. The agricultural seeder with multiple uses according to claim 1, characterized in that: The seed mechanism (2) also includes a seed transfer box (206), a ridging rod (207), a pressing column (208), a reciprocating screw (209), and a limiting rod (210). The seed transfer box (206) is fixedly connected to the bottom of the dense plate (205). The ridging rod (207) is fixedly connected to the inner wall of the moving frame (1). The pressing column (208) is rotatably connected to the inner wall of the moving frame (1). The pressing column (208) is connected to the rotating shaft (203) via a pulley system. The reciprocating screw (209) is rotatably connected to the inner wall of the moving frame (1). The limiting rod (210) is fixedly connected to the inner wall of the moving frame (1). The reciprocating screw (209) is connected to the pressing column (208) via a pulley system.
3. The agricultural seeder with multiple uses according to claim 2, characterized in that: The seeding mechanism (2) also includes a reciprocating plow (211), a seed guide tube (212), a transmission rod (213), and a seeding wheel (214). The reciprocating plow (211) is movably connected to the outer circumferential surface of the reciprocating screw (209). The seed guide tube (212) is fixedly connected to the bottom of the reciprocating screw (209). The transmission rod (213) is rotatably connected to the front of the moving frame (1). The rotating shaft (203) and the transmission rod (213) are connected by a belt pulley group. The seeding wheel (214) is fixedly connected to the outer circumferential surface of the transmission rod (213).
4. The agricultural seeder with multiple uses according to claim 3, characterized in that: The irrigation mechanism (3) also includes a water tank (301), a device plate (302), and a limiting groove (303). The water tank (301) is fixedly connected to the inner wall of the movable frame (1), the device plate (302) is fixedly connected to the outer wall of the seed box (201), and the limiting groove (303) is opened on the inner wall of the device plate (302).
5. The agricultural seeder with multiple uses according to claim 4, characterized in that: The irrigation mechanism (3) also includes a reciprocating screw two (304), a transverse drive plate (305), and a vertical transmission rod (306). The reciprocating screw two (304) is fixedly connected to the left side of the transmission rod (213). The transverse drive plate (305) is movably connected to the outer circumferential surface of the reciprocating screw two (304). The vertical transmission rod (306) is fixedly connected to the top of the transverse drive plate (305). The vertical transmission rod (306) is slidably connected to the inner wall of the limiting groove (303).
6. The agricultural seeder with multiple uses according to claim 5, characterized in that: The irrigation mechanism (3) also includes a sealed cover (307), a reciprocating screw three (308), a reciprocating crossbar (309), and a vertical rod (310). The sealed cover (307) is rotatably connected to the bottom of the seed guide tube (212) by a torsion spring. The reciprocating screw three (308) is rotatably connected to the inner wall of the pressing column (208). The reciprocating screw three (308) is connected to the rotating shaft (203) by a belt pulley group. The reciprocating crossbar (309) is movably connected to the outer circumference of the reciprocating screw three (308). The vertical rod (310) is fixedly connected to the bottom of the reciprocating crossbar (309). The reciprocating crossbar (309) is slidably connected to the inner wall of the seed chamber (202). The sealed cover (307) is located on the movement trajectory of the vertical transmission rod (306).
7. The agricultural seeder with multiple uses according to claim 6, characterized in that: The base fertilizer mechanism (5) also includes a transverse transmission plate (501), a limiting vertical rod (502), and a horizontal limiting rod (503). The transverse transmission plate (501) is fixedly connected to the outer wall of the transverse drive plate (305), the limiting vertical rod (502) is fixedly connected to the outer wall of the device plate (302), and the horizontal limiting rod (503) is fixedly connected to the inner wall of the limiting vertical rod (502).
8. The agricultural seeder with multiple uses according to claim 7, characterized in that: The base fertilizer mechanism (5) also includes a reciprocating screw four (504), a horizontal ring plate (505), and a leveling plate (506). The reciprocating screw four (504) is rotatably connected to the inner wall of the limiting vertical rod (502). The horizontal ring plate (505) is movably connected to the outer circumference of the reciprocating screw four (504). The leveling plate (506) is fixedly connected to the bottom of the horizontal ring plate (505).
9. An agricultural seeder with multiple uses according to claim 8, characterized in that: The base fertilizer mechanism (5) also includes an L-shaped rod (507), a sealing plate (508), and a base fertilizer box (509). The L-shaped rod (507) is fixedly connected to the top of the horizontal ring plate (505), the sealing plate (508) is fixedly connected to the top of the L-shaped rod (507), and the base fertilizer box (509) is fixedly connected to the top of the device plate (302).
Citation Information
Patent Citations
Agricultural seeding machine
CN111279845A