Plant sowing equipment used under forest

By combining designing a sowing roller and adjusting components, the problem of adjusting the sowing depth according to the type is realized, the problem of inappropriate seeding depth in the prior art is solved, and the seeding efficiency and seed growth conditions are improved.

CN222235525UInactive Publication Date: 2024-12-27XINING BEISHAN FOREST FARM
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Patent Information

Application Number
CN202420997117.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2024-12-27
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing seeders cannot adjust the seed depth according to different kinds of seeds, resulting in an inappropriate seed depth that affects seed growth.

Method used

A plant seeding equipment for under forest is designed, including a seeding roller, assembly ring, support assembly, toggle assembly and adjustment assembly. Through the engagement and transmission of the adjustment assembly and the toggle assembly, the support assembly slides to a suitable seeding depth. , achieve flexible adjustment of seed depth.

Benefits of technology

The device can adjust the seeding depth according to different kinds of seeds, ensure the optimal conditions for seed growth, and improve the seeding efficiency and effect.

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Abstract

The utility model relates to the technical field of agricultural seeding, and discloses plant seeding equipment used under forest. The under-forest plant seeding equipment comprises a seeding roller, seed duckbills distributed in an annular array are arranged on the outer side of the seeding roller, an assembly ring is fixedly connected to the front side of the seeding roller, and supporting assemblies distributed in an annular array and slidably connected with the assembly ring are arranged in the assembly ring. The supporting assemblies extend to the outer side of the assembling ring and are matched with the corresponding seed duckbills respectively, and a stirring assembly in transmission with the supporting assemblies is arranged in the assembling ring, the device has the advantages that the seed sowing depth of the device can be adjusted according to different types of seeds, and the problem that the seeds of different plants are different in seed sowing depth is solved. The problems that in the prior art, the requirement for the seeding depth is different, the appropriate seeding depth facilitates later growth of seeds, and in the using process of the device, the seeding depth of the device cannot be adjusted according to different types of seeds are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of agricultural sowing, in particular to a plant sowing device for under-forests. Background Art

[0002] A seeder refers to a planting machine that sows crops and seeds. It has the characteristics of uniform sowing, consistent sowing depth, stable row spacing, good soil covering, seed saving and high work efficiency.

[0003] For example, publication number CN220342818U proposes a multifunctional hand-push seed and fertilizer integrated seeder, including a seeder body, a handle installed at the top of the seeder body, a first connecting rod installed at the bottom of the handle, a rack connecting tube installed at the bottom of the first connecting rod, and an enlarged fertilizer box installed at one end of the rack connecting tube. The seeder adds a variety of seeding wheels, which can effectively protect easily broken seeds such as peanuts, achieve precision seeding, and greatly improve the protection of the seeder; the seeder adds front and rear design seeding duckbill and fertilizer duckbill, which can prevent fertilizers such as chemical fertilizers from corroding seeds, and at the same time, the adjustable range of plant spacing is increased, which greatly improves the practicality of the seeder; the seeder adds a balanced seed box and fertilizer box, which can achieve a balanced seed and fertilizer, avoiding the situation where there is still surplus seeds but the fertilizer has been exhausted during sowing, which greatly improves the work efficiency of the seeder.

[0004] The seeds of different plants have different requirements for sowing depth. The appropriate sowing depth is convenient for the later growth of seeds. During use, the device cannot adjust the sowing depth of seeds according to different types of seeds. Therefore, a plant sowing device for understory is proposed to solve the above problem. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a plant sowing device for understory forests, which has the advantages of being able to adjust the seed sowing depth of the device according to different types of seeds, etc., solving the problem that seeds of different plants have different requirements for sowing depth, and a suitable sowing depth is convenient for the later growth of seeds. During use, the device cannot adjust the seed sowing depth according to different types of seeds.

[0007] (II) Technical solution

[0008] The utility model provides a technical solution to the above-mentioned technical problems as follows: a plant sowing device for understory forests, comprising a sowing roller, the outer side of the sowing roller is provided with seed duckbills distributed in a circular array, the front side of the sowing roller is fixedly connected to an assembly ring, the interior of the assembly ring is provided with support components distributed in a circular array and slidably connected thereto, the support components all extend to the outer side of the assembly ring and are respectively adapted to the corresponding seed duckbills, the interior of the assembly ring is provided with a toggle component transmitted to the support component, the top of the assembly ring is fixedly connected to a rectangular shell connected to the interior thereof, the interior of the rectangular shell is provided with an adjustment component extending into the assembly ring and meshing with the toggle component, and the adjustment component extends to the right side of the rectangular shell.

[0009] The beneficial effect of the utility model is that before use, the device determines the appropriate sowing depth of the seeds according to the variety of the seeds, and then rotates the adjustment component, the adjustment component engages with the toggle component, and then drives the toggle component to rotate, because the toggle component is in contact with the support component, the support components are moved to the opposite side, until the distance between the top of the support component and the top of the seed duckbill is adapted to the appropriate sowing depth of the seeds, and the device can be pushed to start sowing.

[0010] The plant sowing equipment for understory has the advantage that the seed sowing depth of the device can be adjusted according to different kinds of seeds.

[0011] On the basis of the above technical solution, the present invention can also be improved as follows.

[0012] Further, the support assembly includes a support rod, a through-hole support plate and a contact rod, the interior of the assembly ring is provided with support rods distributed in a ring array and slidably connected thereto, the support rods all extend to the outside of the assembly ring, the opposite sides of the support rods are fixedly connected with through-hole support plates located on the outside of the sowing roller and respectively adapted to the corresponding seed duckbill, and the front sides of the support rods are fixedly connected with contact rods;

[0013] Furthermore, the toggle assembly includes an annular gear and arc-shaped contact ribs, the inner part of the assembly ring is rotatably connected to the annular gear located in front of the contact rod, and the rear side of the annular gear is fixedly connected to arc-shaped contact ribs distributed in an annular array and in contact with the outer side of the corresponding contact rod.

[0014] The beneficial effect of adopting the above-mentioned further scheme is that when the annular gear rotates, it drives the arc-shaped contact rib to rotate. Since the arc-shaped contact rib contacts the outer side of the contact rod, it drives the support rod to slide to the opposite side, thereby driving the through-hole support plate to move to the opposite side, until the distance between the top of the through-hole support plate and the top of the seed duckbill matches the appropriate sowing depth of the seed, and the device can be pushed to start sowing.

[0015] Furthermore, the adjustment assembly includes a fixed shaft, a spur gear, a worm wheel and a worm. A fixed shaft is rotatably connected between the front and rear walls of the inner cavity of the rectangular shell. A spur gear meshing with a ring gear is fixedly connected to the outer side of the fixed shaft. A worm wheel is fixedly connected to the outer side of the fixed shaft. The interior of the rectangular shell is rotatably connected to a worm extending to the right side and meshing with the worm wheel.

[0016] The beneficial effect of adopting the above further scheme is that the worm is rotated, the worm meshes with the worm wheel, and then drives the worm wheel to rotate, thereby driving the spur gear to rotate through the fixed shaft, and since the spur gear meshes with the ring gear, the ring gear can be driven to rotate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the assembly ring structure of the utility model;

[0019] Figure 3 It is a left side sectional view of the assembly ring of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the toggle assembly of the utility model;

[0021] Figure 5 It is an enlarged schematic diagram of the structure at a of the utility model;

[0022] Figure 6 This is an enlarged schematic diagram of the structure at b of the utility model;

[0023] Figure 7 This is a schematic diagram of the structure of the toggle assembly of the utility model;

[0024] Figure 8 This is a top view of the through hole support plate structure of the utility model.

[0025] In the figure: 1. sowing roller; 2. seed duckbill; 3. assembly ring; 4. support assembly; 401. support rod; 402. through-hole support plate; 403. contact rod; 5. toggle assembly; 501. annular gear; 502. arc-shaped contact rib; 6. rectangular shell; 7. adjustment assembly; 701. fixed shaft; 702. spur gear; 703. worm gear; 704. worm. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the embodiment, Figure 1-8 A plant sowing device for understory is provided. The utility model comprises a sowing roller 1. The outer side of the sowing roller 1 is provided with seed duckbills 2 distributed in a circular array. The front side of the sowing roller 1 is fixedly connected with an assembly ring 3. The interior of the assembly ring 3 is provided with support components 4 distributed in a circular array and slidably connected thereto. The support components 4 all extend to the outer side of the assembly ring 3 and are respectively adapted to the corresponding seed duckbills 2. The interior of the assembly ring 3 is provided with a toggle component 5 that is driven by the support component 4. The top of the assembly ring 3 is fixedly connected with a rectangular shell 6 that is communicated with the interior thereof. The interior of the rectangular shell 6 is provided with an adjustment component 7 that extends into the assembly ring 3 and meshes with the toggle component 5. The adjustment component 7 extends to the right side of the rectangular shell 6.

[0028] The support assembly 4 includes a support rod 401, a through-hole support plate 402 and a contact rod 403. The interior of the assembly ring 3 is provided with support rods 401 distributed in a ring array and slidably connected thereto. The support rods 401 all extend to the outside of the assembly ring 3. The opposite sides of the support rods 401 are fixedly connected with through-hole support plates 402 located on the outside of the sowing roller 1 and respectively adapted to the corresponding seed duckbill 2. The front sides of the support rods 401 are fixedly connected with contact rods 403.

[0029] The toggle assembly 5 includes a ring gear 501 and an arc-shaped contact rib 502. The inner part of the assembly ring 3 is rotatably connected to the ring gear 501 located in front of the contact rod 403. The rear side of the ring gear 501 is fixedly connected to the arc-shaped contact rib 502 distributed in a ring array and in contact with the outer side of the corresponding contact rod 403.

[0030] When the annular gear 501 rotates, the arc-shaped contact rib 502 is driven to rotate. Since the arc-shaped contact rib 502 contacts the outer side of the contact rod 403, the support rod 401 is driven to slide to the opposite side, thereby driving the through-hole support plate 402 to move to the opposite side, until the distance between the top of the through-hole support plate 402 and the top of the seed duckbill 2 is adapted to the appropriate sowing depth of the seed, the device can be pushed to start sowing;

[0031] The adjustment assembly 7 includes a fixed shaft 701, a spur gear 702, a worm wheel 703 and a worm 704. The fixed shaft 701 is rotatably connected between the front and rear walls of the inner cavity of the rectangular shell 6. The outer side of the fixed shaft 701 is fixedly connected to the spur gear 702 meshing with the annular gear 501. The outer side of the fixed shaft 701 is fixedly connected to the worm wheel 703. The inside of the rectangular shell 6 is rotatably connected to the worm 704 extending to the right side thereof and meshing with the worm wheel 703.

[0032] The worm 704 is rotated, and the worm 704 meshes with the worm wheel 703, which in turn drives the worm wheel 703 to rotate, thereby driving the spur gear 702 to rotate through the fixed shaft 701. Since the spur gear 702 meshes with the ring gear 501, the ring gear 501 can be driven to rotate.

[0033] Working principle:

[0034] Step 1: Before using the device, determine the appropriate sowing depth of the seeds according to the seed variety;

[0035] Step 2: Rotate the worm 704, the worm 704 meshes with the worm wheel 703, and then drives the worm wheel 703 to rotate, thereby driving the spur gear 702 to rotate through the fixed shaft 701. Since the spur gear 702 meshes with the ring gear 501, the ring gear 501 can be driven to rotate;

[0036] Step 3: When the annular gear 501 rotates, it drives the arc-shaped contact rib 502 to rotate. Since the arc-shaped contact rib 502 contacts the outer side of the contact rod 403, it drives the support rod 401 to slide to the opposite side, thereby driving the through-hole support plate 402 to move to the opposite side, until the distance between the top of the through-hole support plate 402 and the top of the seed duckbill 2 is matched with the appropriate sowing depth of the seed, and then the device can be pushed to start sowing.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0038] 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 plant sowing device for understory, comprising a sowing roller (1), the outer side of the sowing roller (1) is provided with seed duckbill (2) distributed in a ring array, characterized in that: The front side of the sowing roller (1) is fixedly connected to an assembly ring (3), and the interior of the assembly ring (3) is provided with support components (4) distributed in a ring array and slidably connected thereto, and the support components (4) all extend to the outside of the assembly ring (3) and are respectively adapted to the corresponding seed duckbill (2), and the interior of the assembly ring (3) is provided with a toggle component (5) that is driven by the support component (4), and the top of the assembly ring (3) is fixedly connected to a rectangular shell (6) that is in communication with the interior, and the interior of the rectangular shell (6) is provided with an adjustment component (7) that extends into the assembly ring (3) and meshes with the toggle component (5), and the adjustment component (7) extends to the right side of the rectangular shell (6).

2. The understory plant sowing device according to claim 1, characterized in that: The support assembly (4) comprises a support rod (401), a through-hole support plate (402) and a contact rod (403); the interior of the assembly ring (3) is provided with support rods (401) distributed in a ring array and slidably connected thereto; the support rods (401) all extend to the outside of the assembly ring (3); the opposite sides of the support rods (401) are fixedly connected to through-hole support plates (402) located on the outside of the sowing roller (1) and respectively adapted to the corresponding seed duckbill (2); the front sides of the support rods (401) are fixedly connected to the contact rods (403).

3. The understory plant sowing device according to claim 2, characterized in that: The toggle assembly (5) comprises an annular gear (501) and an arc-shaped contact rib (502); the interior of the assembly ring (3) is rotatably connected to the annular gear (501) located in front of the contact rod (403); the rear side of the annular gear (501) is fixedly connected to the arc-shaped contact rib (502) distributed in an annular array and in contact with the outer side of the corresponding contact rod (403).

4. The understory plant sowing device according to claim 3, characterized in that: The adjustment assembly (7) comprises a fixed shaft (701), a spur gear (702), a worm wheel (703) and a worm (704); the fixed shaft (701) is rotatably connected between the front and rear walls of the inner cavity of the rectangular shell (6); the outer side of the fixed shaft (701) is fixedly connected to the spur gear (702) meshing with the annular gear (501); the outer side of the fixed shaft (701) is fixedly connected to the worm wheel (703); and the interior of the rectangular shell (6) is rotatably connected to the worm wheel (704) extending to the right side thereof and meshing with the worm wheel (703).

Citation Information

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