A rice cultivation seedling raising device

Abstract

The utility model discloses a kind of rice cultivation seedling raising devices, specifically in the technical field of rice cultivation, including: cultivation frame, the inside array of cultivation frame is provided with multiple groups of fixed plate, the top side of the fixed plate is provided with multiple seedling raising tray;The side of the cultivation frame is provided with first support frame, and the other side of cultivation frame is provided with second support frame, the inside of the first support frame and second support frame is provided with sliding cavity. The utility model is through setting first support frame, second support frame, L type support arm and connecting frame etc. structure, and under the cooperation of lifting mechanism, two L type support arms can drive connecting frame to move stably, so that connecting frame can drive water supply pipeline to move along straight line stably, by controlling the height of water supply pipeline, water supply pipeline is moved to the top of each layer seedling raising tray, cooperate water supply assembly, and then each layer seedling raising tray can be watered and fertilized quickly and efficiently, it is convenient and convenient, and use effect is better.

Description

Technical Field

[0001] This utility model relates to the field of rice cultivation technology, specifically to a rice seedling raising device. Background Technology

[0002] Rice cultivation is an agricultural production technology system that achieves high and stable rice yields through scientific management. Its core components include environmental regulation based on the rice's growth stages (seedling stage, greening stage, tillering stage, panicle growth stage, and grain filling stage). It employs modern cultivation techniques such as "increasing planting density, increasing potassium, and adjusting nitrogen" to enhance yield, and achieves efficient utilization of water and fertilizer resources through precise quantitative management.

[0003] Currently, existing rice seedling raising devices often require watering and fertilizing the rice seedlings in the seedling trays. However, since mass seedling raising often uses cultivation racks, which are often multi-layered, the overlapping layers make it difficult for each seedling tray to receive water and fertilizer evenly, resulting in poor performance. Utility Model Content

[0004] The purpose of this utility model is to provide a rice seedling raising device. By setting up a first support frame, a second support frame, L-shaped support arms, and a connecting frame, and with the cooperation of a lifting mechanism, the two L-shaped support arms can drive the connecting frame to move stably. This allows the connecting frame to drive the water supply pipe to move up and down steadily in a straight line. By controlling the height of the water supply pipe, the water supply pipe can be moved above each layer of seedling trays. With the help of the water supply components, watering and fertilizing each layer of seedling trays can be carried out quickly and efficiently. This device is convenient, easy to use, and has good results, thus solving the above-mentioned shortcomings in the technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rice seedling raising device, comprising:

[0006] A cultivation rack, wherein multiple sets of fixing plates are arranged in an array on the inner side of the cultivation rack, and multiple seedling trays are arranged on the top side of the fixing plates;

[0007] A first support frame is provided on one side of the cultivation rack, and a second support frame is provided on the other side of the cultivation rack. A sliding cavity is provided on the inner side of both the first and second support frames. An L-shaped support arm is slidably connected to the sliding cavity. A connecting shaft is rotatably connected to the ends of the two L-shaped support arms. A connecting frame is fixed between the two connecting shafts on the side near the fixed plate. A water supply pipe is provided on the inner side of the connecting frame. Multiple nozzles facing the seedling tray are provided on the side wall of the water supply pipe, and a water supply component is provided at one end of the water supply pipe.

[0008] One of the L-shaped support arms is equipped with a drive mechanism for driving the connecting shaft to rotate back and forth. The first support frame is equipped with a lifting mechanism for driving the L-shaped support arm to lift.

[0009] Preferably, the drive mechanism includes a second motor fixedly connected to the inner side of the L-shaped support arm, the output end of the second motor is connected to a handle, one end of the connecting shaft is fixed to a guide frame near the handle, and the end of the handle relative to the output shaft of the second motor is connected to a guide post, the guide post being slidably fitted within the guide frame.

[0010] Preferably, the water supply component includes a water pump, the water pump's inlet end is connected to an inlet pipe, and the water pump's outlet end is connected to a water supply pipe.

[0011] Preferably, the lifting mechanism includes a threaded rod rotatably connected to a first support frame via a bearing, a first motor is fixed at the bottom end of the first support frame, the output end of the first motor is connected to the threaded rod, and the end of an L-shaped support arm in the first support frame is threadedly connected to the threaded rod.

[0012] Preferably, a limiting rod is fixed inside the second support frame, and the end of the L-shaped support arm inside the second support frame is slidably sleeved on the limiting rod.

[0013] Preferably, both ends of the connecting frame are provided with clamps, and the water supply pipe is fixedly connected to the connecting frame through the clamps.

[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0015] By setting up a first support frame, a second support frame, L-shaped support arms, and a connecting frame, and with the cooperation of a lifting mechanism, the two L-shaped support arms can drive the connecting frame to move stably. This allows the connecting frame to drive the water supply pipe to move up and down steadily in a straight line. By controlling the height of the water supply pipe, the water supply pipe can be moved above each layer of seedling trays. With the help of the water supply components, watering and fertilizing each layer of seedling trays can be carried out quickly and efficiently. It is convenient, easy to use, and has good results.

[0016] By setting a connecting shaft and a drive mechanism between the L-shaped support arm and the connecting frame, the drive mechanism can drive the connecting shaft to deflect up and down, which in turn causes the connecting shaft to drive the water supply pipe to swing up and down through the connecting frame. This allows for more even irrigation of each seedling tray over a wider area, greatly improving the effectiveness of the device. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the connection structure between the first support frame and the second support frame of this utility model;

[0020] Figure 3 This is a schematic diagram of the connection structure between the L-shaped support arm and the connecting frame of this utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Cultivation rack; 2. Fixing plate; 3. Seedling tray; 4. First support frame; 5. Second support frame; 6. Threaded rod; 7. First motor; 8. Limiting rod; 9. Water pump; 10. Inlet pipe; 11. Water delivery pipe; 12. Water supply pipe; 13. Sprinkler head; 14. Connecting frame; 15. L-shaped support arm; 16. Connecting shaft; 17. Second motor; 18. Rotating handle; 19. Guide column; 20. Guide frame. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0024] This utility model provides, for example Figures 1-3 The rice seedling raising device shown includes:

[0025] The cultivation rack 1 has multiple sets of fixing plates 2 arranged in an array on its inner side, and multiple seedling trays 3 are arranged on the top side of the fixing plates 2.

[0026] A first support frame 4 is provided on one side of the cultivation frame 1, and a second support frame 5 is provided on the other side of the cultivation frame 1. A sliding cavity is provided on the inner side of both the first support frame 4 and the second support frame 5. An L-shaped support arm 15 is slidably connected to the sliding cavity. A connecting shaft 16 is rotatably connected to the ends of the two L-shaped support arms 15. A connecting frame 14 is fixed between the two connecting shafts 16 on the side near the fixed plate 2. A water supply pipe 12 is provided on the inner side of the connecting frame 14. A plurality of nozzles 13 facing the seedling tray 3 are provided on the side wall of the water supply pipe 12, and a water supply component is provided at one end of the water supply pipe 12.

[0027] The water supply assembly includes a water pump 9, with an inlet pipe 10 connected to the inlet end of the water pump 9, and a delivery pipe 11 connecting the outlet end of the water pump 9 to the water supply pipe 12. Based on this, by connecting the inlet pipe 10 to a faucet or fertilizer storage tank, the water pump 9 operates to extract fertilizer solution, which is then delivered into the water supply pipe 12 via the delivery pipe 11. Finally, the solution is sprayed by the various nozzles 13 onto the seedling trays 3 on the fixed plate 2, thus achieving the watering operation.

[0028] Both ends of the connecting frame 14 are equipped with clamps, and the water supply pipe 12 is fixedly connected to the connecting frame 14 via the clamps. Therefore, the clamps facilitate the installation and removal of the water supply pipe 12.

[0029] One of the L-shaped support arms 15 is equipped with a drive mechanism, which is used to drive the connecting shaft 16 to rotate back and forth. The first support frame 4 is equipped with a lifting mechanism, which is used to drive the L-shaped support arm 15 to lift.

[0030] The drive mechanism includes a second motor 17 fixedly connected to the inside of the L-shaped support arm 15. The output end of the second motor 17 is connected to a handle 18. One end of the connecting shaft 16 is fixed to a guide frame 20 near the handle 18. One end of the handle 18 is connected to a guide post 19 relative to the output shaft of the second motor 17. The guide post 19 is slidably fitted within the guide frame 20.

[0031] The second motor 17 drives the rotating handle 18 to make circular motion, which allows the rotating handle 18 to drive the guide column 19 to slide back and forth within the guide frame 20. Then, the guide frame 20 can drive the connecting shaft 16 to deflect up and down, which allows the connecting shaft 16 to drive the water supply pipe 12 to swing up and down through the connecting frame 14. This enables more even irrigation of each seedling tray 3 over a wider range, greatly improving the effectiveness of the device.

[0032] The lifting mechanism includes a threaded rod 6 rotatably connected to the first support frame 4 via a bearing. A first motor 7 is fixed at the bottom of the first support frame 4. The output end of the first motor 7 is connected to the threaded rod 6. The end of the L-shaped support arm 15 in the first support frame 4 is threadedly connected to the threaded rod 6.

[0033] In use, the threaded rod 6 can be driven to rotate by the first motor 7, which in turn drives the L-shaped support arm 15 to slide within the first support frame 4. With the sliding cooperation of another set of L-shaped support arms 15 and the second support frame 5, the two L-shaped support arms 15 can drive the connecting frame 14 to move stably. This allows the connecting frame 14 to drive the water supply pipe 12 to rise and fall stably in a straight line. By controlling the height of the water supply pipe 12, it can be moved above each layer of seedling tray 3. In conjunction with the water supply components, watering and fertilizing of each layer of seedling tray 3 can be carried out quickly and efficiently. It is convenient and effective.

[0034] The second support frame 5 has a fixed limiting rod 8 inside, and the end of the L-shaped support arm 15 inside the second support frame 5 is slidably sleeved on the limiting rod 8. Based on this, the stability of the L-shaped support arm 15 during movement can be further improved by the limiting rod 8.

[0035] The above description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A rice seedling raising device, characterized in that, include: Cultivation rack (1), the inner side of which is arranged with multiple sets of fixing plates (2), and the top side of the fixing plates (2) is provided with multiple seedling trays (3); The cultivation rack (1) is provided with a first support frame (4) on one side and a second support frame (5) on the other side. The inner sides of the first support frame (4) and the second support frame (5) are provided with sliding cavities. L-shaped support arms (15) are slidably connected to the sliding cavities. The ends of the two L-shaped support arms (15) are rotatably connected to connecting shafts (16). A connecting frame (14) is fixed between the two connecting shafts (16) on the side near the fixing plate (2). A water supply pipe (12) is provided on the inner side of the connecting frame (14). The side wall of the water supply pipe (12) is provided with multiple nozzles (13) facing the seedling tray (3). A water supply component is provided at one end of the water supply pipe (12). One of the L-shaped support arms (15) is provided with a drive mechanism, which is used to drive the connecting shaft (16) to rotate back and forth. The first support frame (4) is provided with a lifting mechanism, which is used to drive the L-shaped support arm (15) to lift.

2. The rice cultivation seedling raising device according to claim 1, characterized in that: The drive mechanism includes a second motor (17) fixedly connected to the inside of the L-shaped support arm (15). The output end of the second motor (17) is connected to a handle (18). One end of the connecting shaft (16) is fixed to a guide frame (20) near the handle (18). One end of the handle (18) relative to the output shaft of the second motor (17) is connected to a guide post (19). The guide post (19) is slidably fitted inside the guide frame (20).

3. The rice cultivation seedling raising device according to claim 1, characterized in that: The water supply assembly includes a water pump (9), the water inlet end of which is connected to a water inlet pipe (10), and the water outlet end of the water pump (9) is connected to a water supply pipe (11) via a water delivery pipe (12).

4. The rice seedling raising device according to claim 1, characterized in that: The lifting mechanism includes a threaded rod (6) rotatably connected to a first support frame (4) via a bearing. A first motor (7) is fixed at the bottom end of the first support frame (4). The output end of the first motor (7) is connected to the threaded rod (6). The end of the L-shaped support arm (15) in the first support frame (4) is threadedly connected to the threaded rod (6).

5. The rice seedling raising device according to claim 1, characterized in that: The second support frame (5) has a fixed limiting rod (8) inside, and the end of the L-shaped support arm (15) inside the second support frame (5) is slidably sleeved on the limiting rod (8).

6. The rice seedling raising device according to claim 1, characterized in that: Both ends of the connecting frame (14) are provided with clamps, and the water supply pipe (12) is fixedly connected to the connecting frame (14) through the clamps.

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