Small seeder for greening nursery
By designing a small seeder for green nurseries, and utilizing the deflection function of the deflection components and movable plates, the soil loosening and weeding on the sloping surface of the raised beds can be carried out simultaneously. This solves the problem of the single function of existing nursery seeders, improves work efficiency, and reduces equipment management costs.
Patent Information
- Application Number
- CN202520146530.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing nursery seeders have limited functionality and cannot effectively handle weeding and loosening of soil on the sloping surfaces of raised beds, resulting in high equipment procurement costs, complex workflows, and low efficiency.
A small seeder for greening nurseries was designed, equipped with a deflection component, a movable plate, and a rake claw. The deflection of the movable plate is controlled by a servo motor, which enables the rake claw to loosen the soil and remove weeds, while also having a knocking function to prevent seeds from clogging.
This allows for simultaneous loosening of soil and weeding on the sloping surface of the raised beds, simplifying the work process, improving work efficiency, and reducing equipment management costs.
Smart Images
Figure CN223714562U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of nursery planting, especially a small seeding machine for green nursery. BACKGROUND
[0002] When the nursery seed is planted in the planting ground, the planting ground usually has a ridge, that is, a high bed or a high ridge (also known as "ridge"), the soil of the ridge is used for planting the nursery seed, and the soil of the ridge is easier to heat than the flat ground, which can help the seed germinate faster, and the ditch groove on both sides of the ridge part facilitates drainage, which can prevent water from accumulating on the ground surface and reduce root diseases.
[0003] The current seed planting method used in the nursery partly relies on manual operation of a hand-held mobile seeder to implement seeding operation on the ridge part. Although this seeder can basically complete the seeding task, it has obvious limitations in function. In the actual planting process, in addition to seeding, weed control and soil loosening on the inclined surface of the ridge part are also crucial. However, the existing hand-held mobile seeder only has a single seeding function and cannot simultaneously perform weed control and soil loosening on the inclined surface of the ridge part. When weed control or soil loosening on the inclined surface of the ridge part is needed, the staff has to use other special equipment to complete the task, which not only means that multiple devices need to be prepared additionally, increasing the cost of device procurement and management, but also makes the entire planting process more complicated. Each time the work content is switched, the staff has to pause the current work, replace the device, and re-adjust it, which greatly reduces the work efficiency and consumes a lot of manpower and time. CONTENT OF THE UTILITY MODEL
[0004] The utility model provides a small seeding machine for green nursery to solve the problem of single function of the existing small seeding machine.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a small seeding machine for green nursery, comprising: a mobile frame, a seed box is installed on the mobile frame, a lower seed port is formed in the bottom end of the seed box, the lower seed port penetrates the mobile frame, and a seed dropping assembly capable of dropping seeds one by one is installed at the lower end inside the seed box.
[0006] Two movable plates are symmetrically hinged to the two sides of the mobile frame.
[0007] A deflection assembly is connected between the movable plate and the mobile frame, and is used to deflect the movable plate upward or downward.
[0008] Preferably, a plurality of rows of rakes are fixed to the lower end surface of the movable plate.
[0009] Preferably, a plurality of rows of knocking bars are installed on the upper end surface of the movable plate, and the knocking bars gradually increase in height from the inner end to the outer end of the movable plate.
[0010] Preferably, the deflection assembly comprises a servo motor mounted on the moving frame, an output end of the servo motor is mounted with a first gear, the first gear is in meshing connection with a second gear, and the second gear is fixed on the hinged shaft of the movable plate.
[0011] Preferably, the seed dropping assembly comprises two protrusions fixed on the inner bottom of the seed box, a seed dropping groove is arranged between the two protrusions, and a rotatable inoculation ring is mounted in the seed dropping groove, and a plurality of seed grooves are arranged in an annular array on the outer circumference of the inoculation ring.
[0012] Preferably, the moving frame comprises a connected frame and moving wheels, and a handrail is further mounted on the frame.
[0013] In the above technical solution, the technical effects and advantages of the present application are provided:
[0014] (1) By the setting of the deflection assembly, the movable plate and the rake claw, the movable plate can be deflected downward by the deflection assembly to adapt the inclination of the movable plate to the inclination of the inclined surface of the ridge, and in the moving seeding process, the rake claw can be used to loosen the soil and rake off weeds, which is more convenient, and the angle of the movable plate deflected downward can be adjusted by the deflection assembly to adapt to the needs of different inclination of the inclined surface.
[0015] (2) When the seed is blocked in the seed box and affects the seed dropping, the movable plate can be deflected upward by the deflection assembly to knock the planting box to avoid the blockage of the seed, which is beneficial to the dropping of the seed, and the setting of the different heights of the knocking bars enables the movable plate to knock the planting box at multiple points during the upward deflection. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0017] Figure 1 It is a schematic diagram of the overall structure of the present application;
[0018] Figure 2 It is a schematic diagram of the overall structure of the present application;
[0019] Figure 3 It is a schematic diagram of the structure of the seed dropping assembly;
[0020] Figure 4 It is a schematic diagram of the combined state of the movable plate and the deflection assembly;
[0021] Figure 5 A schematic diagram showing the disassembled state of the movable plate and deflection component;
[0022] In the diagram: 1. Frame; 2. Moving wheel; 3. Seed box; 4. Handrail; 5. Movable plate; 6. Deflection assembly; 61. Servo motor; 62. First gear; 63. Second gear; 7. Seed feeding assembly; 71. Protrusion; 72. Inoculation ring; 73. Seed groove; 8. Rake claw; 9. Tapping bar. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] like Figures 1-5 As shown, a small seeder for a greening nursery includes a movable frame, two movable plates 5, and a deflection assembly 6. The movable frame includes a connected chassis 1 and movable wheels 2, which are used to move the entire unit. A handrail 4 is also installed on the chassis 1 for workers to hold, and a control switch is installed on the handrail 4 to control electrical equipment. A seed box 3 is installed on the movable frame, with a seed inlet at the bottom that penetrates the movable frame. A seed-dispensing assembly 7 for dispensing seeds one seed at a time is installed inside the lower part of the seed box 3. The two movable plates 5 are symmetrically hinged to both sides of the movable frame. Multiple rows of rake claws 8 are fixed to the lower end of the movable plates 5. Multiple rows of striking strips 9 are installed on the surface of the movable plate 5. The striking strips 9 increase in height from the inner end to the outer end. The deflection component 6 connects the movable plate 5 and the moving frame. The deflection component 6 is used to deflect the movable plate 5 upward or downward. When the movable plate 5 deflects downward, the inclination of the movable plate 5 can be adapted to the inclination of the ridge slope. During the moving and sowing process, the rake claws 8 can be used to loosen the soil and remove weeds. When the movable plate 5 deflects upward periodically, the striking strips 9 can be used to strike the seed box 3 to avoid seed blockage and facilitate seed dispensing. The different heights of the striking strips 9 allow the movable plate 5 to strike the seed box 3 at multiple points during the upward deflection process.
[0025] Among them, see Figure 4 and Figure 5As shown, the deflection assembly 6 comprises a servo motor 61 mounted on the moving frame, the servo motor 61 is a reversible motor, the output end of the servo motor 61 is provided with a first gear 62, the first gear 62 is connected with a second gear 63 in meshing mode, the second gear 63 is fixed on the hinge shaft of the movable plate 5, starting the servo motor 61 can drive the first gear 62 to rotate, and then the second gear 63 is rotated, so that the movable plate 5 is rotated, wherein, by adjusting the forward and reverse rotation of the shaft of the servo motor 61, the upward or downward deflection of the movable plate 5 can be realized.
[0026] Referring to Figure 2 and Figure 3 As shown, the sowing assembly 7 comprises two protrusions 71 fixed to the inner bottom of the seed box 3, a discharging chute is arranged between the two protrusions 71, and a rotatable inoculation ring 72 is arranged in the discharging chute, the inoculation ring 72 can be driven to rotate by the output end of a speed reducer, and a plurality of seed grooves 73 are arranged in an annular array on the outer circumference of the inoculation ring 72.
[0027] In summary, in actual use, the nursery seeds to be sown are added to the seed box 3, then the staff holds the handrail 4 and pushes the device to move, and the inoculation ring 72 is started to rotate synchronously, the flower seed is dropped into the seed groove 73 one by one, and the seed brought by the inoculation ring 72 falls from the sowing port into the planting area of the ridge under the action of gravity;
[0028] At the same time of sowing, if the slope of the ridge contains more weeds, at this time, the movable plate 5 can be deflected downward by the deflection assembly 6, and then the soil is loosened and the weeds are removed by the rake claw 8, which is more convenient, and the angle of downward deflection of the movable plate 5 can be adjusted by the deflection assembly 6 to adapt to the needs of different slopes; when the seed in the seed box is blocked and affects the seed discharge, at this time, the movable plate 5 can be deflected upward by the deflection assembly 6 to knock the seed box 3.
[0029] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A small seeder for use in greening nurseries, characterized in that, Include: The mobile frame, the seed tank (3) is installed on the mobile frame, the bottom end of the seed tank (3) is provided with a sowing port, the sowing port penetrates the mobile frame, and the seed tank (3) is provided with a seed sowing assembly (7) which can sow seeds one by one at the bottom end inside the seed tank (3); Two movable plates (5) are symmetrically hinged on both sides of the mobile frame; The deflection assembly (6) is connected with the movable plate (5) and the mobile frame, and is used for realizing upward or downward deflection of the movable plate (5).
2. The small seeder for a green house according to claim 1, wherein: The lower end surface of the movable plate (5) is fixed with multiple rows of rakes (8).
3. The small seeder for a green house according to claim 2, wherein: The upper end surface of the movable plate (5) is provided with multiple rows of knocking strips (9), and the knocking strips (9) are gradually higher from the inner end to the outer end of the movable plate (5).
4. The small seeder for a green house according to claim 1, wherein: The deflection assembly (6) includes a servo motor (61) mounted on the mobile frame, the output end of the servo motor (61) is provided with a first gear (62), the first gear (62) is engaged with a second gear (63), and the second gear (63) is fixed on the hinge shaft of the movable plate (5).
5. The small seeder for a green house according to claim 1, wherein: The seed sowing assembly (7) includes two protrusions (71) fixed on the bottom inside the seed tank (3), a discharge groove is arranged between the two protrusions (71), a rotatable seed ring (72) is arranged in the discharge groove, and a plurality of seed grooves (73) are arranged in an annular array on the outer circumference of the seed ring (72).
6. The small seeder for a green house according to claim 1, wherein: The mobile frame includes a frame (1) and a movable wheel (2) connected with each other, and a handrail (4) is further arranged on the frame (1).