Seed rope seeder

By designing a seed rope seeder that includes a ground wheel, a seeding mechanism, a furrowing seeder, a soil covering plate and a soil pressing wheel, the problem of existing seeders being difficult to adapt to uneven soil and improving the seed survival rate is solved and achieved. More efficient sowing results and soil adaptability.

CN119325767APending Publication Date: 2025-01-21ANHUI SCI & TECH UNIV
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Patent Information

Application Number
CN202411490430.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-01-21

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Abstract

The invention relates to the technical field of seeding machines, in particular to a seed rope seeding machine which comprises a rack, a land wheel is mounted at the bottom of the rack, a seed metering mechanism is mounted at the top of the rack, a belt transmission mechanism for driving the land wheel to rotate is mounted on the rack, and a soil pressing wheel is mounted at one end, away from the land wheel, of the rack. A pipe clamp, a ditching seeder and a soil covering plate are mounted at one end, close to the soil pressing wheel, of the rack, and the ditching seeder and the soil covering plate are fixed on the rack through the pipe clamp; the seed metering mechanism comprises a support fixedly connected with the top of the rack, shaft sleeves are arranged at the two ends of the support in a sleeving mode, wire wheels are arranged outside the shaft sleeves in a sleeving mode, springs arranged outside the support in a sleeving mode are installed at one ends of the wire wheels, and bolts used for limiting the springs are installed at the two ends of the support. The problems that an existing seed rope seeder is difficult to adapt to uneven soil conditions, is poor in adaptability to more types of lands and is difficult to improve the survival rate of seeds in regions with changeable climatic environments are solved.
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Description

Technical Field

[0001] The invention relates to the technical field of seed drills, in particular to a seed rope seed drill. Background Art

[0002] Seed rope is a new type of sowing method. This technology precisely arranges seeds on a special containment belt according to the predetermined seed spacing, twists them into seed ropes, and then uses sowing equipment to fill the seed ropes, so as to achieve the purpose of efficient and accurate sowing, and simply and efficiently make up for the seed waste caused by direct seeding in the past. This technology reduces the cost of various machines and manual thinning, and is widely used in crops such as rice, rapeseed, and vegetables. The emergence of seed rope seeders in uneven mountains, hills and other places is precisely to meet the needs of modern agriculture for efficiency, precision and sustainable development. However, existing seed rope seeders are difficult to adapt to uneven soil conditions, have poor adaptability to more types of land, and are difficult to improve seed survival rates in areas with changeable climates. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a seed rope seeder, which solves the problems that the prior seed rope seeder is difficult to adapt to uneven soil conditions, has poor adaptability to more types of land, and is difficult to improve the survival rate of seeds in areas with changeable climates.

[0004] To achieve the above object, the present invention provides the following technical solutions: a seed rope seeder, comprising a frame, a ground wheel is installed at the bottom of the frame, a seeding mechanism is installed at the top of the frame, a belt transmission mechanism for driving the ground wheel to rotate is installed on the frame, a soil pressing wheel is installed at one end of the frame away from the ground wheel, a pipe clamp, a furrow seeder and a soil covering plate are installed at one end of the frame close to the soil pressing wheel, and the furrow seeder and the soil covering plate are fixed to the frame by the pipe clamp;

[0005] The seeding mechanism includes a bracket fixedly connected to the top of the frame, with shaft sleeves sleeved at both ends of the bracket, a wire wheel sleeved outside the shaft sleeve, a spring sleeved outside the bracket installed at one end of the wire wheel, and pins for limiting the springs installed at both ends of the bracket.

[0006] Preferably, the furrow seeder includes a seed delivery tube movably extending into the interior of a tube clamp, the tube clamp is fixed to the frame by bolts, and a core plow is fixedly connected to the bottom of the seed delivery tube.

[0007] Preferably, the belt transmission mechanism includes a motor installed on the top of the frame, the output end of the motor is fixedly connected to a small pulley, the rotating shaft of the ground wheel is fixedly connected to a large pulley, and a belt is transmission-connected between the small pulley and the large pulley.

[0008] Preferably, both sides of the frame are fixedly connected with shaft support seats, an axle is rotatably connected between the two shaft support seats, and the ground wheel is installed on the axle.

[0009] Preferably, a handrail is fixedly connected to one end of the frame close to the soil pressing wheel, support rods are fixedly connected to both sides of the frame, and the soil pressing wheel is installed between the two support rods.

[0010] Preferably, the top of the covering plate is provided with a longitudinal tube with one end movably extending into the inside of the pipe clamp, the bottom of the longitudinal tube is rotatably connected to a rotating column, the bottom of the rotating column is fixedly connected to a longitudinal frame, the interior of the longitudinal frame is provided with a swing block with one end movably extending to the outside thereof, and the covering plate is fixedly connected to the bottom of the swing block.

[0011] Preferably, both sides of the covering plate are fixedly connected with a corrugated plate, a plurality of long grooves are provided on the top of the corrugated plate, a roller is installed on the bottom of the corrugated plate, one side of the corrugated plate is fixedly connected with an inclined plate, the inner side of the covering plate is fixedly connected with a guide block, and the side of the guide block away from the corrugated plate is an arc surface.

[0012] Preferably, the bottom of the support rod is fixedly connected to a track frame, both ends of the rotating shaft of the soil-pressing wheel are movably extended into the track frame, a support spring is fixedly connected between the rotating shaft of the soil-pressing wheel and the track frame, and the top of the corrugated plate is provided with a bending rod with one end movably extending above the rotating shaft of the soil-pressing wheel.

[0013] Preferably, the bottom of the covering plate is fixedly connected to a limiting frame, one side of the limiting frame is provided with a cross bar with one end movably extending into the interior thereof, one end of the cross bar is fixedly connected to a shovel blade, and the bottom of the limiting frame is provided with a bolt with one end movably extending into the interior thereof.

[0014] Preferably, the frame is welded from hollow steel, and the stress-bearing parts are fixed by angle screws, and holes are opened on the frame to connect with other parts.

[0015] Preferably, the ground wheel is a welded spoke plate type ground wheel, and the transmission ratio of the small pulley to the large pulley is 1:3.

[0016] Preferably, the wire wheel is wrapped around a braided seed rope, and one end of the braided seed rope passes through a seed transport tube.

[0017] Preferably, the left and right plates of the soil covering plate are in an eight-shaped shape, and the soil covering plate is 80 mm higher than the furrow seeder.

[0018] Preferably, the soil pressing wheel is fixedly supported by spokes welded on a cylindrical steel plate shaft.

[0019] Compared with the prior art, the present invention provides a rope seed drill, which has the following beneficial effects:

[0020] 1. Through the set pipe clamp, soil covering plate and soil pressing wheel, the soil covering plate gathers the soil at both ends of the furrowing in the tillage furrow, and the soil pressing wheel compacts it, which improves the contact between seeds and soil. When the seeds are wrapped more tightly by the soil, the impact of harsh environment on seeds can be reduced, and the survival rate of seeds can be improved in areas with changeable climate and environment. The pipe clamp facilitates the adjustment of the height of the soil covering plate and the furrow seeder, so that the seeder can adapt to uneven soil conditions and has strong adaptability to more types of land.

[0021] 2. The wave plate and inclined plate can be set to vibrate and break the soil after sowing, increase the looseness of the soil covering the seeds, and remove stones from the soil.

[0022] 3. Through the set track frame, support spring and bending rod, the degree to which the soil pressing wheel presses the soil can be flexibly controlled according to the volume of stones in the soil. When there are fewer stones in the soil, the soil is pressed at a lighter degree. When there are more stones in the soil, the soil is pressed at a greater degree after the stones are removed, so that the soil can maintain a uniform degree of compaction.

[0023] 4. The provided shovel can conveniently clean the soil attached to the covering plate and the guide block, preventing the soil from being blocked by the soil on the covering plate and the guide block and unable to move to the wave plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a left side view of the present invention as a whole;

[0027] Figure 3 A top view of the present invention as a whole;

[0028] Figure 4 It is a structural schematic diagram of the furrow seeder of the present invention;

[0029] Figure 5 It is a cross-sectional view of the connection between the cover plate and the press wheel of the present invention;

[0030] Figure 6 It is a structural schematic diagram of the soil covering plate of the present invention;

[0031] Figure 7 It is a structural schematic diagram of another solution of the soil covering plate of the present invention;

[0032] Figure 8 It is a structural schematic diagram of the bottom of the soil covering plate of the present invention.

[0033] In the figure: 1, frame; 2, ground wheel; 3, shaft support seat; 4, axle; 5, belt transmission mechanism; 501, motor; 502, small pulley; 503, belt; 504, large pulley; 6, seed discharge mechanism; 601, latch; 602, spring; 603, wire wheel; 604, bushing; 605, bracket; 7, furrow seeder; 701, seed transport tube; 702, core plow; 8, soil cover plate; 9, handrail; 10, support rod; 11, soil pressing wheel; 12, pipe clamp; 13, longitudinal pipe; 14, rotating column; 15, longitudinal frame; 16, swing block; 17, wave plate; 18, roller; 19, tilting plate; 20, guide block; 21, track frame; 22, support spring; 23, bending rod; 24, limit frame; 25, cross bar; 26, shovel blade. DETAILED DESCRIPTION

[0034] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0035] Embodiment 1

[0036] In order to make the seeds fit the soil better when sowing and to make the seeder adapt to uneven soil conditions, refer to Figure 1-Figure 6 As an embodiment of the present invention, a seed rope seeder is proposed, including: a frame 1, a ground wheel 2, an axle support seat 3, an axle 4, a belt transmission mechanism 5, a seeding mechanism 6, a furrow seeder 7, a soil cover plate 8, a handrail 9, a support rod 10, a soil pressing wheel 11, and a pipe clamp 12; the axle support seat 3 is bolted to both ends of the frame 1, the axle is connected to the axle support seat 3 through a bearing hole, and the ground wheel 2 is keyed to the axle 4; the belt transmission mechanism 5 includes a motor 501, a small pulley 502, a belt 503, and a large pulley 504, the motor 501 is bolted to the upper end of the frame, the ground wheel 2 is keyed and arranged on the axle 4, and the axle 4 is provided with power through the belt transmission; the seeding mechanism 6 includes a latch 601, a spring 602, a wire wheel 6 03, the shaft sleeve 604, the bracket 605 is welded and fixed on the frame, the holes at both ends of the bracket 605 are connected to the shaft sleeve 604, and the hole of the wire wheel 603 is connected to the two symmetrical shaft sleeves 604, and the shaft sleeve is fixed to the inside of 604 by the spring 602 and the pin 601; the furrow seeder 7 includes a seed delivery tube 701 and a core plow 702, the seed delivery tube 701 is fixed on the frame 1 by a pipe clamp 12, and the core plow 702 is welded and connected to the seed delivery tube 701, the core plow is inserted into the soil to create better soil conditions for sowing, and the seed rope is driven into the tillage ditch as a whole; the covering plate 8 is fixed to the frame by a pipe clamp 12, and the soil pressing wheel 11 is fixed to the support rod 10 by bolts through the shaft support seat 3, and the support rod 10 is bolted to the frame.

[0037] The covering plate gathers the soil at both ends of the furrowing in the tillage furrow, which is compacted by the soil pressing wheel, thereby improving the contact between the seeds and the soil. When the seeds are more tightly wrapped by the soil, the impact of the harsh environment on the seeds can be reduced, and the survival rate of the seeds can be improved in areas with changeable climates. The pipe clamp 12 facilitates the adjustment of the height of the covering plate 8 and the furrowing seeder 7, so that the seeder can adapt to uneven soil conditions and has strong adaptability to more types of land.

[0038] Embodiment 2

[0039] Since the soil may contain stones, you need to pick out the stones when turning the soil and sowing. Figure 1-Figure 8 On the basis of the first embodiment, a swayable covering plate 8 structure is provided, the top of the covering plate 8 is provided with a longitudinal tube 13 with one end movably extending to the inside of the pipe clamp 12, the bottom of the longitudinal tube 13 is rotatably connected with a rotating column 14, the bottom of the rotating column 14 is fixedly connected with a longitudinal frame 15, the interior of the longitudinal frame 15 is provided with a swing block 16 with one end movably extending to the outside thereof, the covering plate 8 is fixedly connected to the bottom of the swing block 16, the two sides of the covering plate 8 are fixedly connected with a wave plate 17, and the top of the wave plate 17 is provided with a plurality of A long groove is formed, a roller 18 is installed at the bottom of the wave plate 17, an inclined plate 19 is fixedly connected to one side of the wave plate 17, a guide block 20 is fixedly connected to the inner side of the covering plate 8, and the side of the guide block 20 away from the wave plate 17 is an arc surface. When in use, the roller 18 at the bottom of the covering plate 8 contacts the ground. Due to the uneven ground, the roller 18 will shake up and down when moving, driving the wave plate 17 and the covering plate 8 to shake. The covering plate 8 will push the soil in the process of being driven by the frame 1, and part of the soil is pushed into the tillage ditch.

[0040] Another part of the soil slides along the arc surface on one side of the guide block 20 to the top of the guide block 20, and then rolls onto the wave plate 17 through the covering plate 8. When the wave plate 17 is driven forward by the covering plate 8, the soil above it moves backward relative to the wave plate 17. In this process, the soil is crushed and its volume is reduced, and then it falls from the long groove to the bottom of the wave plate 17, and then is pushed into the tillage ditch by the inclined plate 19. The stones fall to the side of the wave plate 17 away from the covering plate 8 due to their large volume, which can vibrate and crush the soil after sowing, increase the looseness of the soil covering the seeds, and also remove the stones in the soil.

[0041] When the stones in the soil are removed, the volume of the soil is small, and it is difficult to ensure the compaction of the soil by the soil pressing wheel 11 at the same degree. Therefore, it is necessary to flexibly control the degree of soil compression by the soil pressing wheel 11 according to the volume of the stones removed from the soil. Figure 5The bottom of the support rod 10 is fixedly connected to a track frame 21, and both ends of the rotating shaft of the soil pressing wheel 11 are movably extended to the inside of the track frame 21. A support spring 22 is fixedly connected between the rotating shaft of the soil pressing wheel 11 and the track frame 21. A bending rod 23 with one end movably extended to the top of the rotating shaft of the soil pressing wheel 11 is provided on the top of the wave plate 17. When in use, when there are no stones in the soil, the soil is crushed on the wave plate 17 and falls from the long groove. Therefore, the force exerted by the wave plate 17 on the soil pressing wheel 11 through the bending rod 23 is small, and the soil pressing wheel 11 presses the soil to a lighter degree; and when there are stones in the soil, the soil on the wave plate 17 can fall from the long groove after being crushed, and the stones move along the wave plate 17 and stay on the wave plate 17 for a long time. The more stones there are on the plate 17, the greater the weight acting on the wave plate 17. Therefore, the greater the force of the wave plate 17 acting on the soil pressing wheel 11 through the bending rod 23, the greater the force will be, which will push the rotating shaft of the soil pressing wheel 11 to descend and squeeze and contract the supporting spring 22. After the soil pressing wheel 11 descends, the degree of squeezing the soil will increase until the stone falls off the wave plate 17, and then the supporting spring 22 pushes the rotating shaft of the soil pressing wheel 11 to rise to the starting point. The degree to which the soil pressing wheel 11 presses the soil can be flexibly controlled according to the volume of stones contained in the soil. When there are fewer stones in the soil, the soil is pressed at a lighter degree. When there are more stones in the soil, the soil is pressed at a greater degree after the stones are removed, so that the soil can maintain a uniform degree of compaction.

[0042] In order to facilitate the cleaning of the soil attached to the surface of the covering plate 8 and prevent the soil from sticking to the covering plate 8, refer to Figure 8 , the present embodiment is provided with a structure for cleaning the soil on the covering plate 8, the bottom of the covering plate 8 is fixedly connected to the limiting frame 24, one side of the limiting frame 24 is provided with a cross bar 25 with one end movably extending into the inside thereof, one end of the cross bar 25 is fixedly connected with a shovel blade 26, and the bottom of the limiting frame 24 is provided with a bolt with one end movably extending into the inside thereof. When in use, wait for the frame 1 to stop moving, then the staff will take out the shovel blade 26 and the cross bar 25 from the limiting frame 24, and then use the shovel blade 26 to shovel off the soil on the covering plate 8 and the guide block 20, then reinsert the cross bar 25 into the limiting frame 24, and turn the bolts to fix the cross bar 25 on the limiting frame 24, so that the soil attached to the covering plate 8 and the guide block 20 can be easily cleaned, and the soil can be prevented from being blocked by the soil on the covering plate 8 and the guide block 20 and unable to move to the wave plate 17.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rope seed drill, comprising a frame (1), characterized in that: A ground wheel (2) is installed at the bottom of the frame (1), a seeding mechanism (6) is installed at the top of the frame (1), a belt transmission mechanism (5) for driving the ground wheel (2) to rotate is installed on the frame (1), a soil pressing wheel (11) is installed at one end of the frame (1) away from the ground wheel (2), a pipe clamp (12), a furrowing seeder (7) and a soil covering plate (8) are installed at one end of the frame (1) close to the soil pressing wheel (11), and the furrowing seeder (7) and the soil covering plate (8) are both fixed to the frame (1) by the pipe clamp (12); The seed-discharging mechanism (6) comprises a bracket (605) fixedly connected to the top of the frame (1), both ends of the bracket (605) are sleeved with shaft sleeves (604), the outer side of the shaft sleeve (604) is sleeved with a wire wheel (603), one end of the wire wheel (603) is installed with a spring (602) sleeved on the outside of the bracket (605), and both ends of the bracket (605) are installed with a latch (601) for limiting the spring (602).

2. A rope seed drill according to claim 1, characterized in that: The furrow seeder (7) comprises a seed delivery tube (701) movably extending into the interior of a tube clamp (12); the tube clamp (12) is fixed to the frame (1) by bolts; and a core plow (702) is fixedly connected to the bottom of the seed delivery tube (701).

3. A rope seed drill according to claim 1, characterized in that: The belt transmission mechanism (5) comprises a motor (501) mounted on the top of the frame (1); the output end of the motor (501) is fixedly connected to a small pulley (502); the rotating shaft of the ground wheel (2) is fixedly connected to a large pulley (504); and a belt (503) is connected between the small pulley (502) and the large pulley (504) for transmission.

4. A rope seed drill according to claim 1, characterized in that: Both sides of the frame (1) are fixedly connected with shaft support seats (3), an axle (4) is rotatably connected between the two shaft support seats (3), and the ground wheel (2) is mounted on the axle (4).

5. A rope seed drill according to claim 1, characterized in that: A handrail (9) is fixedly connected to one end of the frame (1) close to the soil pressing wheel (11), support rods (10) are fixedly connected to both sides of the frame (1), and the soil pressing wheel (11) is installed between the two support rods (10).

6. A rope seed drill according to claim 5, characterized in that: The top of the soil covering plate (8) is provided with a longitudinal tube (13) with one end movably extending to the inside of the pipe clamp (12); the bottom of the longitudinal tube (13) is rotatably connected to a rotating column (14); the bottom of the rotating column (14) is fixedly connected to a longitudinal frame (15); a swing block (16) with one end movably extending to the outside of the longitudinal frame (15) is provided inside the longitudinal frame (15); the soil covering plate (8) is fixedly connected to the bottom of the swing block (16).

7. A rope seed drill according to claim 6, characterized in that: Both sides of the covering plate (8) are fixedly connected with a wave plate (17), a plurality of long grooves are provided on the top of the wave plate (17), a roller (18) is installed on the bottom of the wave plate (17), one side of the wave plate (17) is fixedly connected with an inclined plate (19), the inner side of the covering plate (8) is fixedly connected with a guide block (20), and the side of the guide block (20) away from the wave plate (17) is an arc surface.

8. A rope seed drill according to claim 7, characterized in that: The bottom of the support rod (10) is fixedly connected to a track frame (21), both ends of the rotating shaft of the soil pressing wheel (11) are movably extended into the track frame (21), a support spring (22) is fixedly connected between the rotating shaft of the soil pressing wheel (11) and the track frame (21), and a bending rod (23) with one end movably extended above the rotating shaft of the soil pressing wheel (11) is provided on the top of the wave plate (17).

9. A rope seed drill according to claim 1, characterized in that: The bottom of the covering plate (8) is fixedly connected to a limit frame (24), one side of the limit frame (24) is provided with a cross bar (25) with one end movably extending into the interior thereof, one end of the cross bar (25) is fixedly connected to a shovel blade (26), and the bottom of the limit frame (24) is provided with a bolt with one end movably extending into the interior thereof.