Tobacco planting and seedling raising device
By designing a tobacco seedling breeder with built-in rack and restriction plate structure, the problem of seedling damage is solved, safe and efficient seedling removal and automatic watering is achieved, improving the efficiency of the seedling breeder and saving labor costs.
Patent Information
- Application Number
- CN202422303741.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-21
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-21
AI Technical Summary
Existing tobacco seedlings are prone to damage when taking out the seedlings and cannot be quickly removed at one time.
A tobacco planting seedling breeder is designed, using a built-in frame and restriction plate structure, and the safe removal of seedlings is achieved through the cooperation of positioning rods and springs; at the same time, automatic watering is achieved using water pumps and nozzles to avoid manual operation.
The safe and rapid removal of seedlings is achieved, the efficiency of seedlings is improved, and labor costs are saved through automatic watering.
Smart Images

Figure CN223053550U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tobacco planting, in particular to a tobacco planting seedling raising device. Background Art
[0002] Tobacco is a plant of the genus Nicotiana in the Solanaceae family, an annual or limited perennial herb, and the whole plant is covered with glandular hairs; the roots are thick, the stem is 0.7-2 meters high, slightly lignified at the base, the leaves are oblong-lanceolate, lanceolate, oblong or ovate, with the apex gradually tapering, the base gradually narrowing to the stem to form auricles and semi-clasping the stem, the inflorescence is terminal, paniculate, many-flowered; the pedicel is 5-20 mm long, the capsule is ovoid or oblong, about equal in length to the persistent calyx, the seeds are round or broadly oblong, about 0.5 mm in diameter, brown, and it blooms and bears fruit in summer and autumn.
[0003] In the process of tobacco planting, a seedling raising device is needed to facilitate the cultivation of tobacco seedlings. However, the existing seedling raising devices are prone to damaging the tobacco seedlings during the process of pulling them out, and cannot be quickly taken out at one time.
[0004] Therefore, a tobacco planting seedling raising device is proposed. Content of the Utility Model
[0005] (I) Technical Problems to be Solved
[0006] In order to overcome the deficiencies of the prior art, a tobacco planting seedling raising device is proposed to solve the problem that the existing tobacco seedling raising devices are prone to damaging the tobacco seedlings during the process of pulling them out and cannot be quickly taken out at one time.
[0007] (II) Technical Solutions
[0008] The utility model is realized through the following technical solutions: The utility model provides a tobacco planting seedling raising device, including an external box,
[0009] An internal rack is arranged inside the external box, and an inner partition board is connected inside the internal rack to divide it into an upper chamber and a lower chamber;
[0010] At the upper end of the upper chamber, a plurality of top flat plates are connected through reinforcing support rods. The outer sides of the top flat plates are connected with side closing plates through connecting hinges, and the side closing plates are closed to form a planting cavity. A circle of limiting plates is arranged on the outer sides of the side closing plates. A plurality of positioning rods are arranged at the lower ends of the limiting plates. A through hole penetrating through the upper and lower ends is arranged at the inner partition board, and the positioning rods are slidably connected with the through holes. Springs are sleeved on the outer sides of the positioning rods at the upper chamber.
[0011] Further, the inner side of the upper end of the limiting plate is inclined and arc-shaped.
[0012] Furthermore, the internal depth dimensions of the upper chamber and the lower chamber are the same, and when the limiting plate is at the top, its upper end face and the upper end face of the built-in rack are on the same horizontal plane.
[0013] Furthermore, a water storage tank is installed on the outside of the outer box. A water pump is installed at the upper end of the water storage tank. A drain pipe is laid inside the upper end of the outer box. Several nozzles are provided at the lower end of the drain pipe. The water outlet end of the water pump is connected to the drain pipe through a water outlet pipe. The water suction end of the water pump passes through the lower end of the water storage tank through a water suction pipe. An inlet is provided on the outside of the water storage tank.
[0014] Furthermore, a stop bar is provided on the inner side of the bottom end face of the outer box.
[0015] Furthermore, a layered plate is provided inside the upper chamber and is located in the middle of the limiting plate.
[0016] (III) Beneficial Effects
[0017] The utility model has the following beneficial effects compared with the prior art:
[0018] In the utility model, by pressing down the limiting plate downward, the positioning rod at the lower end compresses the spring when pushing downward through the through hole. During the downward movement of the limiting plate, the side closing plate lacks support force and opens outward, so that the side closing plate contacts the limiting plate. Continuing to press down, the side closing plate can be fully opened to take out the seedlings inside, thus avoiding the situation that the seedlings are easily damaged when manually pulling them out, making it easier to pull out tobacco seedlings, with higher efficiency and better safety effect.
[0019] In the utility model, the water in the water storage tank is input into the drain pipe through the water outlet pipe by the water pump and is sprayed downward through the nozzles at the lower end into the planting chamber for spraying work, so as to realize automatic watering work, avoid manual spraying, improve work efficiency and save labor costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, purposes and advantages of the utility model will become more obvious:
[0021] Figure 1 is the internal structure schematic diagram of the utility model;
[0022] Figure 2 is the structure schematic diagram of the outer box of the utility model;
[0023] Figure 3 is the internal structure schematic diagram of the built-in rack of the utility model;
[0024] Figure 4 is the partial enlarged structure schematic diagram at A of the utility model;
[0025] Figure 5 It is a schematic top - down internal structure diagram of the top flat plate and the side closing plate of the present utility model;
[0026] Figure 6 It is a schematic closing structure diagram of the top flat plate and the side closing plate of the present utility model;
[0027] In the figure: external box - 1, built - in rack - 2, inner partition - 21, reinforcement strut - 22, top flat plate - 23, side closing plate - 24, connecting hinge - 25, layered plate - 26, through - hole - 27, positioning rod - 28, limiting plate - 29, spring - 210, drain pipe - 3, nozzle - 4, water storage tank - 5, water pump - 6, water inlet - 7, suction pipe - 8, outlet pipe - 9, retaining strip - 10. Specific embodiments
[0028] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the following further elaborates on the present utility model in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0029] Please refer to Figures 1-6 , the present utility model provides a tobacco - planting seedling - raising device, which includes an external box 1, and a built - in rack 2 is arranged inside the external box 1. The external box 1 is arranged in a front - and - rear - through rectangular - frame shape, which is convenient for taking out the built - in rack 2 inside. And the upper end of the external box 1 is set to be transparent, which is convenient for light irradiation. A layer of inner partition 21 is connected inside the built - in rack 2 to divide it into an upper chamber and a lower chamber, and the depth dimensions of the upper chamber and the lower chamber are the same. In this way, there is enough distance for the positioning rod 28 to slide downward to avoid interference. And when the limiting plate 29 is at the top, its upper end surface is at the same horizontal plane as the upper end surface of the built - in rack 2. When the limiting plate 29 presses the positioning rod 28 downward, when the positioning rod 28 enters the bottom of the lower chamber downward, the side closing plate 24 can be fully opened outward, so that the effect of taking out tobacco seedlings is better. A retaining strip 10 is arranged on the inner side of the bottom end surface of the external box 1. Under the action of the retaining strip 10, when the built - in rack 2 is placed inside the external box 1, it can be blocked by force, so that when the built - in rack 2 is placed, the planting cavity formed by the side closing plate 24 is under the nozzle 4, which is convenient for spraying work.
[0030] At the upper end of the upper chamber, several top flat plates 23 are connected by reinforcing struts 22. There is a spacing left at the lower end of the top flat plates 23 to facilitate the downward pressing of the spring 210. The outer side of the top flat plates 23 is connected to side closing plates 24 by connecting hinges 25, enabling the side closing plates 24 to be flipped outwards. And the side closing plates 24 are closed to form a planting cavity for the planting and cultivation of tobacco seedlings. A ring of limiting plates 29 is provided on the outer side of the side closing plates 24, and the shape of the limiting plates 29 is the same as the shape after the side closing plates 24 are closed, increasing the contact surface received by the side closing plates 24 and making the closing effect of the side closing plates 24 better. The inner side of the upper end of the limiting plates 29 is arranged in an inclined arc shape, making the outward flipping effect of the side closing plates 24 better and avoiding the situation of frictional interference. Several positioning rods 28 are provided at the lower end of the limiting plates 29, making the stability of the limiting plates 29 better and avoiding the situation of left-right shaking. A through hole 27 penetrating the upper and lower ends is provided at the inner partition 21, and the positioning rods 28 are slidably connected to the through hole 27, enabling the limiting plates 29 to push the positioning rods 28 downward through the through hole 27 during the downward movement, thereby opening the side closing plates 24. A spring 210 is sleeved on the outer side of the positioning rods 28 at the upper chamber. Under the elastic action of the spring 210, the limiting plates 29 receive an upward elastic force, making the limiting plates 29 located at the upper end to limit the side closing plates 24 and avoid the situation of the side closing plates 24 flipping. A layered plate 26 is arranged inside the upper chamber in the middle of the limiting plates 29 to classify the planted seedlings and facilitate the operation of the staff.
[0031] Preferably, a water storage tank 5 is installed on the outer side of the outer box 1 for water storage work, avoiding external water connection and making the operation more convenient. A water pump 6 is installed at the upper end of the water storage tank 5. A drain pipe 3 is laid inside the upper end of the outer box 1. Several nozzles 4 are provided at the lower end of the drain pipe 3. The water outlet end of the water pump 6 is connected to the drain pipe 3 through a water outlet pipe 9, and the water suction end of the water pump 6 penetrates the lower end of the water storage tank 5 through a water suction pipe 8. Thus, the water in the water storage tank 5 is sucked out by the water pump 6 and input into the drain pipe 3 through the water outlet pipe 9 and sprayed onto the planting cavity through the nozzles 4 for spraying work, avoiding the low efficiency of manual spraying and saving labor. An inlet 7 is provided on the outer side of the water storage tank 5 for water filling work.
[0032] Working principle: When in use, first connect the water pump 6 to an external power supply and an external controller. When taking out the tobacco seedlings, press down the limiting plate 29 to push the positioning rod 28 downward through the through hole 27, thereby compressing the spring 210. In this way, when the limiting plate 29 moves downward, the side closing plate 24 lacks a limiting force and flips outward to contact the limiting plate 29. Then, the limiting plate 29 can also be pressed downward by pressing the side closing plate 24. After the limiting plate 29 is fully opened, the seedlings inside can be taken out. Under the action of the resilience of the spring 210, it can rebound to close the side closing plate 24 again for use. And the water pump 6 can suck out the water in the water storage tank 5 and spray it onto the tobacco seedlings through the nozzle 4 at the lower end of the drain pipe 3 for watering, thus completing the work.
[0033] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only the preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A tobacco planting and seedling raising device, comprising an external box (1), characterized in that ; Inside the said external box (1), there is a built-in rack (2), and inside the built-in rack (2), there is an inner partition board (21) connected to divide it into an upper chamber and a lower chamber; At the upper end of the said upper chamber, there are several top flat plates (23) connected by reinforcing struts (22). On the outer side of the top flat plates (23), there are side closing plates (24) connected by connecting hinges (25), and the side closing plates (24) are closed to form a planting cavity. On the outer side of the side closing plates (24), there is a ring of limiting plates (29). At the lower end of the limiting plates (29), there are several positioning rods (28). At the inner partition board (21), there are through holes (27) penetrating through the upper and lower ends, and the positioning rods (28) are slidably connected to the through holes (27). A spring (210) is sleeved on the outer side of the positioning rods (28) at the upper chamber.
2. The tobacco planting and seedling raising device according to claim 1, wherein: The inner side of the upper end of the said limiting plate (29) is arranged in an inclined arc shape.
3. A tobacco planting and seedling raising device according to claim 1, characterized in that: The internal depth dimensions of the said upper chamber and the lower chamber are the same, and when the limiting plate (29) is at the top, its upper end surface is at the same horizontal plane as the upper end surface of the built-in rack (2).
4. A tobacco planting and seedling raising device according to claim 1, characterized in that: On the outer side of the said external box (1), a water storage tank (5) is installed. On the upper end of the water storage tank (5), a water pump (6) is installed. Inside the upper end of the external box (1), a drain pipe (3) is laid. At the lower end of the drain pipe (3), there are several nozzles (4). The water outlet end of the water pump (6) is connected to the drain pipe (3) through a water outlet pipe (9). The water suction end of the water pump (6) penetrates through the lower end of the water storage tank (5) through a water suction pipe (8). An inlet (7) is arranged on the outer side of the water storage tank (5).
5. A tobacco planting and seedling raising device according to claim 1, characterized in that: On the inner side of the bottom end surface of the said external box (1), there is a retaining strip (10).
6. A tobacco planting and seedling raising device according to claim 1, characterized in that: Inside the said upper chamber, there is a layered board (26) located in the middle of the limiting plate (29).