Dibbler convenient for seed guide and working method of dibbler

Abstract

According to the dibbler facilitating seed guiding and the working method of the dibbler, the dibbler comprises a rotating disc, a seed guiding groove cover, a pressing plate, duckbilled pieces and an inner blocking disc, the rotating disc is coaxially and rotatably connected to a seed bin supporting shaft through a rotating shaft cylinder and a bearing in the middle, and the multiple duckbilled pieces are circumferentially and evenly distributed on the outer edge of the rotating disc; the pressing plate is coaxially connected to one side of the rotating disc through a bolt and tightly presses the duckbilled piece. The number of the seed guide groove covers is consistent with that of the duckbilled pieces, the seed guide groove covers and the duckbilled pieces are arranged in a one-to-one correspondence mode, the outer ends of the seed guide groove covers are fixedly connected to the duckbilled pieces, the inner ends of the seed guide groove covers abut against the outer cylindrical wall of the inner baffle disc, seed inlets are formed in panels, close to the inner ends, of the seed guide groove covers, and the seed inlets continuously skim seed discharging holes in the outer edge of a rear end plate of the seed discharging assembly; and the inner baffle disc is coaxially and fixedly connected to the rear end plate of the seed metering assembly. The simplified seed guide groove cover is communicated between the duckbilled piece and the seed metering hole of the seed bin rear cover, so that seed guide is smoother and more reliable, the conditions of clamping stagnation and seed leakage are reduced, and the precision of hole sowing operation is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of hill-drop planters, and particularly to a hill-drop planter facilitating seed guiding and its working method. Background Art

[0002] A hill-drop planter is a core component for achieving precise sowing in agricultural machinery, mainly used for single-seed precision sowing or multi-seed hill-drop sowing operations of row crops. A finger-type metering device is the core component of the hill-drop planter, which is widely used in precision sowing of row crops such as corn and soybean. It clamps seeds through a finger structure and accurately delivers them, with both high efficiency and durability. After the finger-type metering device picks up a single seed, the seed needs to be guided to a continuously rotating duckbill for covering the seed with soil. However, the existing mechanism for guiding seeds in a hill-drop planter is relatively complex.

[0003] For example, the utility model patent with the publication number CN209184996U discloses a hill-drop planter, which mainly includes a seed-taking mechanism and a seed-guiding mechanism installed on the outer peripheral side of the seed-taking mechanism and cooperating with the seed-taking mechanism; the seed-guiding mechanism is clamped and fixed by a positioning pin on both axial sides of the seed-taking mechanism and between the front fixing plate and the rear fixing plate of the hill-drop planter. In the technical solution of this patent, the mechanism for guiding a single seed includes a seed-metering guide wheel, a lower notch of the seed-metering rear cover, a seed channel of the hill-drop planter, a belt of the hill-drop planter, and a duckbill of the hill-drop planter, which are connected in sequence from front to back. The structure of each part of this guiding mechanism is relatively complex and requires high precision in rotational cooperation, and it is prone to seed leakage and jamming, affecting the precision of hill-drop sowing operations.

[0004] Therefore, it is necessary to develop a hill-drop planter facilitating seed guiding and its working method to overcome the above defects. Summary of the Invention

[0005] The purpose of the present invention is to provide a hill-drop planter facilitating seed guiding, which adopts a simplified seed-guiding groove cover connected between the duckbill and the seed discharge hole of the rear cover of the seed bin, making seed guiding smoother and more reliable, reducing jamming and seed leakage, and ensuring the precision of hill-drop sowing operations.

[0006] To solve the above technical problems, the present invention adopts the following technical solutions:

[0007] The present invention provides a hole seeder that is convenient for guiding seeds, comprising a seed bin support shaft and a seed discharge assembly, and also comprising a turntable, a seed guide slot cover, a pressure plate, a duckbill piece and an inner baffle plate, wherein the turntable is coaxially rotatably connected to the seed bin support shaft through a middle rotating shaft tube and a bearing, a plurality of duckbill pieces are circumferentially evenly distributed at the outer edge of the turntable, the pressure plate is coaxially connected to one side of the turntable by bolts and presses the duckbill pieces tightly; the number of the seed guide slot covers is consistent with the duckbill pieces and they are arranged in a one-to-one correspondence, the outer end of the seed guide slot cover is fixedly connected to the duckbill piece, the inner end of the seed guide slot cover abuts against the outer cylindrical wall of the inner baffle plate, a seed inlet is provided on a panel near the inner end of the seed guide slot cover, and the seed inlet continuously passes over the seed discharge hole at the outer edge of the rear end plate of the seed discharge assembly; the inner baffle plate is coaxially fixedly connected to the rear end plate of the seed discharge assembly.

[0008] Furthermore, a flange plate is provided at the outer end of the seed guide trough cover, and the flange plate is connected to the duckbill bottom arc plate at the inner end of the duckbill piece by screws.

[0009] Furthermore, the seed guide slot cover is arranged with an opening structure on one side facing the turntable, and the inner side wall of the turntable closes the opening of the seed guide slot cover.

[0010] Furthermore, a circular ring-shaped pad groove is formed on the inner side wall of the turntable at a position corresponding to the seed inlet, and a rebound pad is arranged in the pad groove to prevent seeds from rebounding.

[0011] Furthermore, an outward flange is provided at one end of the inner baffle plate facing the seed inlet, and a clearance notch is provided at the inner end plate of the seed guide slot cover.

[0012] Furthermore, a first card slot and a second card slot are respectively provided on the inner side walls opposite to each other of the turntable and the pressure plate, and both sides of the duckbill bottom arc plate of the duckbill member are respectively inserted into the first card slot and the second card slot and then pressed.

[0013] Furthermore, it also includes a spacer arc bar, which is clamped into the first clamping groove or the second clamping groove, and the two ends of the spacer arc bar abut between the end faces of two adjacent duckbill bottom arc plates.

[0014] Furthermore, the duckbill bottom arc plate is provided with a rectangular notch at the end of the spacer arc bar, and the end of the spacer arc bar is inserted into the rectangular notch.

[0015] Furthermore, the seeding assembly adopts a finger-clamp type seeding device.

[0016] The present invention also discloses a working method of a hole seeder for guiding seeds, and uses any one of the hole seeders for guiding seeds to guide seeds after sowing.

[0017] Compared with the prior art, the beneficial technical effects of the present invention are:

[0018] The present invention provides a hole sower that is convenient for guiding seeds. The hole sower is directly connected between the seeding hole and the duckbill through a seed guide slot cover, avoiding the use of relatively complex components such as a seed guide wheel and an inoculation cup of the seed sower to transport seeds at intervals. There is no joint in the middle, and the seeds can be smoothly guided. The inner end of the seed guide slot cover can be closed during the relative rotation process through the setting of an inner baffle plate. The present invention is convenient for guiding seeds. The hole sower uses a simplified seed guide slot cover to connect between the duckbill and the seeding hole of the seed bin rear cover. The seed guiding is smoother and more reliable, reducing the jamming and seed leakage, and ensuring the accuracy of the hole sowing operation.

[0019] In addition, the flange plate and the inner side wall of the duckbill bottom arc plate are bolted together after being fitted, which has sufficient connection strength and is convenient for maintenance and cleaning after disassembly. By using injection molded plastic parts to make the seed guide slot cover, the production cost is reduced on the one hand and the molding is convenient on the other hand. By setting the side of the seed guide slot cover facing the turntable as an open structure, it is convenient to install the rebound pad after the pad slot is opened, so as to prevent the crop seeds quickly pushed in by the seed spoon finger clamp from rebounding back into the seed bin again. By setting the flange and the clearance gap, the axial limiting effect of the inner baffle on the side wall support leg of the seed guide slot cover is increased, so as to avoid its scratching on the seed row hole, and at the same time improve the sealing performance. The guide pressing installation structure of the card slot and the card edge saves belt parts, and at the same time, it is no longer necessary to frequently replace the belt to adapt to different sowing spacings; by adding the spacing arc strip, it is ensured that the adjacent duckbill parts will not be dislocated forward and backward along the card slot direction, and the spacing is consistent; by opening a rectangular gap at the end position of the duckbill bottom arc plate to accommodate the end of the spacing arc strip, the spacing arc strip is prevented from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the hole sowing device for facilitating seed guiding of the present invention;

[0022] Figure 2 It is a schematic diagram of the three-dimensional explosion structure of the hole sowing device for facilitating seed guiding of the present invention;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the seed guide assembly of the present invention;

[0024] Figure 4 This is a schematic diagram of the main structure of the seed guide assembly of the present invention;

[0025] Figure 5 for Figure 4 Schematic diagram of the partial cross-sectional structure of the middle AA part;

[0026] Figure 6 for Figure 3Schematic diagram of the enlarged structure of part I in the middle.

[0027] Description of the reference numerals: 1, seed bin support shaft; 2, front cover of the seed bin; 201, seed inlet pipe; 3, pressing spoon disc; 4, seed spoon finger clip; 5, dial; 6, rear cover of the seed bin; 7, turntable; 701, rotating shaft cylinder; 702, first card slot; 703, cushion slot; 8, guide seed groove cover; 801, seed inlet; 9, pressing plate; 901, bolt hole; 902, second card slot; 10, duckbill part; 1001, bottom arc plate of the duckbill; 1002, rectangular notch; 11, inner retaining disc; 12, spaced arc strips; 13, bulletproof pad. Detailed implementation manners

[0028] The core of the present invention is to provide a hill-drop seeder facilitating seed guiding and its working method. A simplified guide seed groove cover is connected between the duckbill part and the seed discharging hole of the rear cover of the seed bin, so that seed guiding is more smooth and reliable, the situations of jamming and seed leakage are reduced, and the precision of the hill-drop seeding operation is ensured.

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0030] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0031] Referring to the accompanying drawings, Figure 1 is a three-dimensional structure schematic diagram of the hill-drop seeder facilitating seed guiding of the present invention; Figure 2 is a three-dimensional exploded structure schematic diagram of the hill-drop seeder facilitating seed guiding of the present invention; Figure 3 is a three-dimensional structure schematic diagram of the seed guiding assembly of the present invention; Figure 4 is a front view structure schematic diagram of the seed guiding assembly of the present invention; Figure 5 is Figure 4 a partial sectional structure schematic diagram of part A-A in the middle.

[0032] In a specific implementation manner, as Figures 1 - 5As shown in the figure, a hill-drop planter of the present invention that facilitates seed guiding includes a seed bin support shaft 1 and a seed metering assembly, and also includes a turntable 7, a seed guiding groove cover 8, a pressing plate 9, a duckbill part 10, and an inner retaining disc 11. The turntable 7 is coaxially rotatably connected to the seed bin support shaft 1 through a middle rotating shaft cylinder 701 and bearings. A plurality of duckbill parts 10 are circumferentially and evenly distributed at the outer edge of the turntable 7. The pressing plate 9 is coaxially connected to one side of the turntable 7 through bolts and presses the duckbill parts 10 tightly. The pressing plate 9 is provided with bolt holes 901 at the positions where the bolts are inserted. The bolt holes 901 are of multiple specification series to be applicable to different plant spacing settings. The number of seed guiding groove covers 8 is the same as that of the duckbill parts 10 and they are arranged in one-to-one correspondence. The outer end of the seed guiding groove cover 8 is fixedly connected to the duckbill part 10 and the inner cavities are communicated. The inner end of the seed guiding groove cover 8 abuts against the outer cylindrical wall of the inner retaining disc 11. A seed inlet 801 is opened on the panel of the seed guiding groove cover 8 near the inner end. During the forward movement of the hill-drop planter, the duckbill part 10 contacts the ground, causing the turntable 7 and the pressing plate 9 to rotate around the seed bin support shaft 1. The turntable 7 drives the seed guiding groove cover 8 and the duckbill parts 10 to rotate continuously. During this process, the seed inlet 801 continuously passes over the seed metering holes at the outer edge of the rear end plate of the seed metering assembly. That is, the crop seeds discharged from the seed metering holes can accurately enter the seed guiding groove cover 8 through the seed inlet 801. The inner retaining disc 11 is coaxially and fixedly connected to the rear end plate of the seed metering assembly, that is, the inner retaining disc 11 is fixedly arranged and does not rotate.

[0033] By directly connecting the seed guiding groove cover 8 between the seed metering holes and the duckbill parts 10, it is avoided to use relatively complex components such as a seed guiding wheel and a seed receiving cup of a seed metering device to convey seeds at intervals. There is no seam in the middle and the seeds can be conveyed smoothly. Through the setting of the inner retaining disc 11, the inner end of the seed guiding groove cover 8 can be sealed during the relative rotation process. For the hill-drop planter of the present invention that facilitates seed guiding, a simplified seed guiding groove cover is used to connect between the duckbill parts and the seed metering holes of the seed bin rear cover, and the seed guiding is smoother and more reliable, reducing the situations of jamming and seed leakage and ensuring the accuracy of the hill-drop operation.

[0034] In a specific embodiment of the present invention, as Figure 1 and Figure 2 shown, the seed metering assembly adopts a finger-type seed metering device. The seed metering assembly includes a seed bin front cover 2, a pressing spoon disc 3, seed spoon fingers 4, a dial 5, and a seed bin rear cover 6. The middle of the seed bin front cover 2 is fixedly connected to the seed bin support shaft 1. A seed inlet pipe 201 for inputting seeds is vertically installed on the outer side wall of the seed bin front cover 2. The outer edge of the seed bin front cover 2 and the seed bin rear cover 6 are fixedly connected together through bolts, and the space between them is a storage chamber for crop seeds. The seed metering holes are opened on the seed bin rear cover 6. A plurality of seed spoon fingers 4 are circumferentially and evenly distributed on the inner end face of the pressing spoon disc 3. A tension spring is arranged between the seed spoon fingers 4. The pressing spoon disc 3 is connected to the rotating shaft cylinder 701, that is, the pressing spoon disc 3 drives the seed spoon fingers 4 and the turntable 7 to rotate synchronously. The dial 5 drives the seed spoon fingers 4 to generate a self-rotation action of clamping seeds at the bottom of the storage chamber.

[0035] Obviously, the seeding assembly may also adopt a spoon-clamp type seeding device, and similar simple replacement methods also fall within the protection scope of the present invention.

[0036] In a specific embodiment of the present invention, Figures 2 - 5 As shown, a flange plate is provided at the outer end of the seed guide slot cover 8, the flange plate is folded outwardly, and the flange plate is connected to the duckbill bottom arc plate 1001 at the inner end of the duckbill 10 by screws. The output port of the seed guide slot cover 8 is aligned with the input port of the duckbill 10. The flange plate is also an arc plate and fits the inner side wall of the duckbill bottom arc plate 1001.

[0037] Specifically, if Figures 2 - 5 As shown, the seed guide slot cover 8 is made of injection-molded plastic, which is easy to process and shape.

[0038] The flange plate and the inner side wall of the duckbill bottom arc plate 1001 are bolted together, which has sufficient connection strength and is convenient for maintenance and cleaning after disassembly. The seed guide slot cover 8 is made of injection-molded plastic parts, which reduces production costs and facilitates molding.

[0039] In a specific embodiment of the present invention, Figures 2 - 5 As shown, the side of the seed guide slot cover 8 facing the turntable 7 is set as an open structure, and the inner side wall of the turntable 7 closes the opening of the seed guide slot cover 8. In other words, one end of the seed guide slot cover 8 facing the outer cylindrical wall of the inner baffle plate 11 is actually a two side wall leg structure.

[0040] Specifically, if Figure 4 and Figure 5 As shown, a circular ring-shaped pad groove 703 is provided on the inner wall of the rotating disk 7 at a position corresponding to the seed inlet 801 , and a rebound pad 13 is arranged in the pad groove 703 to prevent seeds from rebounding.

[0041] Specifically, the rebound pad 13 is a felt pad or a brush pad, and the bottom surface of the felt pad or the brush pad is fixed in the pad groove 703 by bonding.

[0042] By setting the side of the seed guide groove cover 8 facing the turntable 7 as an open structure, it is convenient to install the rebound pad 13 after the pad groove 703 is opened, so as to prevent the crop seeds quickly pushed in by the seed spoon finger clamp 4 from rebounding back into the seed bin again.

[0043] In a specific embodiment of the present invention, Figures 1 - 3 and Figure 6 As shown, the inner baffle plate 11 is provided with an outward flange at one end facing the seed inlet 801, and the flange is provided in a whole circle, and the inner end plate of the seed guide slot cover 8 is provided with a clearance notch at the flange.

[0044] By setting the flange and the clearance gap, the axial limiting effect of the inner baffle plate 11 on the side wall legs of the seed guide slot cover 8 is increased, thereby avoiding scratches on the seed discharge hole and improving the sealing performance.

[0045] In a specific embodiment of the present invention, Figure 2 , Figure 3 and Figure 5 As shown, the inner side walls of the turntable 7 and the pressure plate 9 are respectively provided with a first card slot 702 and a second card slot 902, both of which are full-circle annular grooves. The arc edges on both sides of the duckbill bottom arc plate 1001 of the duckbill 10 are respectively inserted into the first card slot 702 and the second card slot 902, and then pressed.

[0046] Specifically, if Figure 2 , Figure 3 and Figure 5 As shown, the seed drill for guiding seeds of the present invention further includes a spacer arc bar 12, which is snapped into the first slot 702 or the second slot 902, and the two ends of the spacer arc bar 12 abut between the end faces of two adjacent duckbill bottom arc plates 1001.

[0047] Specifically, if Figure 2 , Figure 3 and Figure 5 As shown, the duckbill bottom arc plate 1001 is provided with a rectangular notch 1002 at the end of the spacer arc bar 12 , and the end of the spacer arc bar 12 is inserted into the rectangular notch 1002 .

[0048] Compared with the prior art, the installation of the duckbill 10 still requires the use of a belt. The present invention creatively uses a guiding and clamping installation structure of a card slot and a card edge, which saves belt parts and also eliminates the need to frequently replace the belt to adapt to different sowing plant spacings. By adding a spacing arc bar 12, it is ensured that adjacent duckbill pieces 10 will not be misaligned front and back along the card slot 702 direction and the spacing will be consistent. A rectangular notch 1002 is provided at the end position of the duckbill bottom arc plate 1001 to accommodate the end of the spacing arc bar 12, thereby preventing the spacing arc bar 12 from falling off.

[0049] The present invention facilitates the working process of the seed-guiding hole-seeding device: during the forward movement of the hole-seeding device, the duckbill 10 contacts the ground, so that the turntable 7 and the pressure plate 9 rotate around the seed bin support shaft 1, and the pressure spoon plate 3 is driven by the rotating shaft cylinder 701 to continuously rotate relative to the seed bin rear cover 6. When the seed spoon finger clamp 4 passes over the bottom of the storage chamber, it clamps a crop seed and carries it in a circular motion. When the head of the seed spoon finger clamp 4 clamps the seed passes over the seeding hole, at the same time, the turntable 7 drives the seed guide slot cover 8 and the duckbill 10 to rotate continuously, and the seed inlet 801 also passes over the seeding hole. Under the action of the restoring force of the tension spring, the seed spoon finger clamp 4 quickly pushes the crop seeds through the seeding hole and the seed inlet 801 into the seed guide slot cover 8. The crop seeds that are ejected first fall on the rebound pad 13, which removes its rebound force to prevent it from rebounding back into the storage chamber again. As the seed guide slot cover 8 continues to rotate downward, when the seed guide slot cover 8 approaches a vertical state, the crop seeds are output from the bottom port of the seed guide slot cover 8 to the duckbill piece 10, completing the hole sowing operation.

[0050] In summary, the present invention is a hole sower that is convenient for guiding seeds. The seed guide slot cover 8 is directly connected between the seeding hole and the duckbill 10, avoiding the use of relatively complex components such as the seed guide wheel and the inoculation cup of the seed sower to transport seeds at intervals. There is no seam in the middle, and the seeds can be smoothly guided. By setting the inner baffle 11, the inner end of the seed guide slot cover 8 can be closed during the relative rotation process. The present invention is a hole sower that is convenient for guiding seeds. The simplified seed guide slot cover is connected between the duckbill and the seeding hole of the seed bin rear cover. The seed guiding is smoother and more reliable, reducing the jamming and seed leakage, and ensuring the accuracy of the hole sowing operation. In addition, the flange plate and the inner side wall of the duckbill bottom arc plate 1001 are bolted together, which has sufficient connection strength and is convenient for maintenance and cleaning after disassembly. By using injection molded plastic parts to make the seed guide slot cover 8, on the one hand, the production cost is reduced, and on the other hand, it is easy to form. By setting the side of the seed guide slot cover 8 facing the turntable 7 as an open structure, it is convenient to install the rebound pad 13 after opening the pad slot 703, so as to prevent the crop seeds quickly pushed in by the seed spoon finger clamp 4 from rebounding back into the seed bin again. By setting the flange and the clearance gap, the axial limiting effect of the inner baffle plate 11 on the side wall legs of the seed guide slot cover 8 is increased, so as to avoid scratching the seed hole, and at the same time improve the sealing performance. The guide and clamping installation structure using the card slot and the card edge saves belt parts, and at the same time, it is no longer necessary to frequently replace the belt to adapt to different sowing spacings; by adding the spacing arc strip 12, it is ensured that the adjacent duckbill parts 10 will not be misaligned along the card slot 702 direction, and the spacing is consistent; by opening a rectangular gap 1002 at the end position of the duckbill bottom arc plate 1001 to accommodate the end of the spacing arc strip 12, it is prevented that the spacing arc strip 12 falls off.

[0051] The present invention also discloses a working method of a hole seeder for guiding seeds, and the hole seeder for guiding seeds in any of the above embodiments is used to guide seeds.

[0052] The embodiments described above are only descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A hill-drop planter facilitating seed guiding, comprising a seed bin support shaft (1) and a seed metering assembly, characterized in that: It also includes a turntable (7), a seed guide slot cover (8), a pressure plate (9), a duckbill (10) and an inner stop plate (11); the turntable (7) is coaxially rotatably connected to the seed bin support shaft (1) through a central rotating shaft cylinder (701) and a bearing; a plurality of duckbill pieces (10) are evenly distributed around the outer edge of the turntable (7); the pressure plate (9) is coaxially connected to one side of the turntable (7) through bolts and presses the duckbill pieces (10); the number and the number of the seed guide slot covers (8) are The duckbill parts (10) are arranged in a consistent and one-to-one correspondence, the outer end of the seed guide slot cover (8) is fixedly connected to the duckbill part (10), the inner end of the seed guide slot cover (8) abuts against the outer cylindrical wall of the inner baffle plate (11), and a seed inlet (801) is provided on the panel close to the inner end of the seed guide slot cover (8), and the seed inlet (801) continuously passes over the seed discharge hole at the outer edge of the rear end plate of the seed discharge component; the inner baffle plate (11) is coaxially fixedly connected to the rear end plate of the seed discharge component.

2. The hill-drop planter facilitating seed guiding according to claim 1, wherein: A flange plate is provided at the outer end of the seed guide trough cover (8), and the flange plate is connected to the duckbill bottom arc plate (1001) at the inner end of the duckbill member (10) by screws.

3. The hill-drop planter facilitating seed guiding according to claim 1, characterized in that: The seed guide slot cover (8) is arranged with an opening structure on one side facing the rotating disk (7), and the inner side wall of the rotating disk (7) closes the opening of the seed guide slot cover (8).

4. The hill-drop planter facilitating seed guiding according to claim 3, characterized in that: The inner side wall of the rotating disk (7) is provided with a circular ring-shaped pad groove (703) at a position corresponding to the seed inlet (801), and a rebound pad (13) is arranged in the pad groove (703) to prevent seeds from rebounding.

5. The hill-drop planter facilitating seed guiding according to claim 1, wherein: An end of the inner baffle plate (11) facing the seed inlet (801) is provided with an outward flange, and an inner end plate of the seed guide slot cover (8) is provided with a clearance notch at the flange.

6. The hill-drop planter facilitating seed guiding according to any one of claims 1 to 5, characterized in that: A first clamping groove (702) and a second clamping groove (902) are respectively provided on the inner side walls opposite to each other of the rotating disk (7) and the pressing plate (9), and the two sides of the duckbill bottom arc plate (1001) of the duckbill component (10) are respectively inserted into the first clamping groove (702) and the second clamping groove (902) and then pressed.

7. The hill-drop planter facilitating seed guiding according to claim 6, wherein: It also includes a spacer arc bar (12), which is snapped into the first snap-in slot (702) or the second snap-in slot (902), and the two ends of the spacer arc bar (12) are abutted between the end faces of two adjacent duckbill bottom arc plates (1001).

8. The hill-drop planter facilitating seed guiding according to claim 7, characterized in that: The duckbill bottom arc plate (1001) is provided with a rectangular notch (1002) at the end of the spacer arc strip (12), and the end of the spacer arc strip (12) is inserted into the rectangular notch (1002).

9. The hill-drop planter facilitating seed guiding according to claim 1, wherein: The seeding component adopts a finger-clamping type seeding device.

10. A working method of a hill-drop planter facilitating seed guiding, characterized in that, The seed guiding device according to any one of claims 1 to 9 is used to guide the seeds after sowing.

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