Device convenient for watermelon seedling culture

Abstract

The utility model provides a device convenient for watermelon seedling raising, which relates to the technical field of watermelon seedling raising and comprises two support frames, the outer bottoms of the two support frames are jointly connected with a collecting box, and a jacking mechanism convenient for taking out watermelon seedlings is arranged in the support frames and corresponds to the lower part of a seedling raising cavity. And a spraying mechanism for extracting water and spraying is arranged on one side of the outer part of the collecting box. The rotary knob is screwed, so that the rotating rod can synchronously drive the first screw rod and the second screw rod to rotate under the meshing characteristic of the driving bevel gear and the driven bevel gear while rotating, and then the lifting plate is controlled to be subjected to lifting adjustment below the storage plate, so that the seedling raising disc is driven to slide along the interior of the seedling raising cavity, and the seedling raising efficiency is improved. The watermelon seedlings are pushed out of the seedling growing cavity, then the watermelon seedlings are conveniently taken out and transplanted, the situation that the seedlings and root hairs of the seedlings are broken in the pulling-out process is effectively prevented, the applicability of the device is improved, and long-term use and popularization are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of watermelon seedling cultivation, in particular to a device for facilitating watermelon seedling cultivation. Background Art

[0002] Watermelon is an annual creeping vine with thick stems and branches with obvious ridges, relatively thick tendrils with short soft hairs, thick petioles densely covered with soft hairs, papery leaves with triangular ovate outlines with white-green color, short stiff hairs on both sides, heart-shaped leaf base, and monoecious plants.

[0003] At present, the general seedling raising device is to place watermelon seeds in a seedling raising tray for seedling raising, and the roots of the seedlings after the cultivation grow in the seedling raising tray. For example, the Chinese patent announcement number CN212728206U discloses a seedling raising device for watermelon, including a support mechanism and a driving mechanism for supporting the device, the driving mechanism is arranged inside the support mechanism, and also includes a cultivation mechanism, an ejection mechanism, and a spraying mechanism for taking out the melon seedlings. In the above-mentioned public document, a cultivation mechanism is set, a plurality of cultivation grooves are opened inside the cultivation mechanism, and an ejection mechanism is arranged below the cultivation mechanism, and a top block is arranged below each cultivation groove. When grafting is required, the top block can be driven to safely eject the melon seedlings in the cultivation groove by directly controlling the rise of the ejection mechanism to prevent the melon seedlings from being damaged. By setting a spraying mechanism, water, medicine, nutrient solution, etc. can be added to the water storage tank. However, when the patent is used, in the process of pulling out the watermelon seedlings from the seedling raising container, it is easy to pull out the seedlings or damage the roots of the seedlings, making it difficult for the seedlings to survive after transplanting. To this end, those skilled in the art have provided a device for facilitating watermelon seedling cultivation to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a device for facilitating watermelon seedling cultivation, which can effectively solve the problem in the background technology that the watermelon seedlings are easily broken or their roots are damaged during the process of pulling them out from the seedling container, making it difficult for the seedlings to survive after transplanting.

[0005] To achieve the above purpose, the utility model is implemented by the following technical scheme: a device for facilitating watermelon seedling cultivation, comprising a support frame, the outer bottoms of two support frames are commonly connected to a collection box, an opening is provided on the outer top of the collection box and located between the two support frames, and a filter is connected to the opening, storage plates are arranged at equal intervals on the inner sides of the two support frames, and a through-type seedling cultivation cavity in an array shape with equal intervals is arranged on the outer tops of the two storage plates, and a lifting mechanism for facilitating the removal of watermelon seedlings is arranged inside the support frame and below the corresponding seedling cultivation cavity;

[0006] A spraying mechanism for extracting and spraying water is arranged on one side of the outside of the collection box.

[0007] As a further technical solution of the utility model, the lifting mechanism includes a lifting plate arranged at equal intervals below the storage plate, connecting columns in an array of equal intervals are installed on the outer top of the lifting plate, and a seedling disc that matches the seedling cavity is installed on the outer top of the connecting column, a water-permeable hole is opened on the outer top of the seedling disc, and a through-type flow hole is opened on the outer bottom of the lifting plate.

[0008] As a further technical solution of the utility model, the outer walls on both sides of the storage plate are fixedly connected to the inner walls of the two support frames through fixing blocks, and the inner sides of the two fixing blocks are respectively connected to the first screw and the second screw, and one end of the first screw and the second screw are installed with a driven bevel gear, and the threads on the surfaces of the first screw and the second screw are in opposite directions, and secondly, the outer sides of the first screw and the second screw are threadedly connected to the extension blocks installed on the outer walls on both sides of the lifting plate.

[0009] As a further technical solution of the utility model, a rotating rod is connected to the inner side walls of the two support frames for common rotation, one end of the rotating rod extends to the outside of one of the support frames and is installed with a knob, and main bevel gears are symmetrically installed on the outer surfaces of both ends of the rotating rod and located on the inner sides of the two support frames. The two main bevel gears are located below the two driven bevel gears and are meshed with each other.

[0010] As a further technical solution of the utility model, the spraying mechanism includes a water pump arranged on one side of the outside of the collection box, the water inlet end of the water pump is connected to the collection box through a pipe, the water outlet end of the water pump is connected to a guide pipe, and diversion pipes are connected to the outer wall of one side of the guide pipe at equal intervals, and the water outlet end of the diversion pipe is connected to a nozzle located above the storage plate.

[0011] As a further technical solution of the utility model, a water inlet pipe and a waste discharge pipe are respectively connected through the other side of the outside of the collection box.

[0012] The utility model provides a device for facilitating watermelon seedling cultivation, which has the following beneficial effects compared with the prior art:

[0013] 1. A device that is convenient for watermelon seedling cultivation. When the seedlings are taken out and transplanted, the knob is turned so that the rotating rod can rotate at the same time, and under the meshing characteristics of the master and slave bevel gears, the first screw and the second screw can be synchronously driven to rotate, thereby controlling the lifting plate to be lifted and adjusted below the storage plate, thereby driving the seedling disc to slide along the inside of the seedling cavity, pushing the watermelon seedlings out of the seedling cavity, and then facilitating the removal and transplanting, effectively preventing the seedlings and their roots from being broken during the pulling out process, thereby improving the applicability of the device and being conducive to long-term use and promotion.

[0014] 2. The device is convenient for watermelon seedling cultivation. When watering the seedlings, start the water pump to extract the water or nutrient solution from the collection box, and spray the seedlings through the nozzle. At the same time, excess water passes through the water-permeable holes and flow holes and flows into the collection box through the open mouth for recycling and utilization. Secondly, during the inflow process, some muddy water and solid debris can be effectively filtered and intercepted through the filter net, further improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the three-dimensional structure of a device for facilitating watermelon seedling cultivation;

[0016] Figure 2 A schematic diagram of the cross-sectional three-dimensional structure of a device for facilitating watermelon seedling cultivation;

[0017] Figure 3 A schematic diagram of the structure of the lifting mechanism of the device for facilitating watermelon seedling cultivation.

[0018] In the figure: 1. support frame; 2. collection box; 3. opening; 4. filter screen; 5. storage plate; 6. seedling chamber; 7. lifting plate; 8. connecting column; 9. seedling disc; 10. water hole; 11. flow hole; 12. fixing block; 13. first screw rod; 14. second screw rod; 15. extension block; 16. rotating rod; 17. knob; 18. main bevel gear; 19. driven bevel gear; 20. water pump; 21. guide pipe; 22. diversion pipe; 23. nozzle. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3As shown, a device for facilitating watermelon seedling cultivation comprises a support frame 1, storage plates 5 are arranged at equal intervals on the inner sides of two support frames 1, and seedling cultivation cavities 6 with equal intervals and arrays are provided on the outer tops of the two storage plates 5. A lifting mechanism for facilitating the removal of the watermelon seedlings is arranged inside the support frame 1 and below the corresponding seedling cultivation cavity 6, and the lifting mechanism comprises lifting plates 7 arranged at equal intervals below the storage plates 5, connecting columns 8 with equal intervals and arrays are installed on the outer tops of the lifting plates 7, and seedling cultivation discs 9 that match the seedling cultivation cavity 6 are installed on the outer tops of the connecting columns 8, water permeable holes 10 are opened on the outer tops of the seedling cultivation discs 9, and through-type flow holes 11 are opened on the outer bottoms of the lifting plates 7. The outer side walls of the storage plates 5 on both sides are fixed by The fixed block 12 is fixedly connected to the inner side walls of the two support frames 1. The inner sides of the two fixed blocks 12 are respectively connected with the first screw 13 and the second screw 14. One end of the first screw 13 and the second screw 14 is installed with a driven bevel gear 19, and the threads of the first screw 13 and the second screw 14 are opposite. The outer sides of the first screw 13 and the second screw 14 are threadedly connected with the extension blocks 15 installed on the outer side walls of the lifting plate 7. The inner side walls of the two support frames 1 are connected to a rotating rod 16 for common rotation. One end of the rotating rod 16 extends to the outer side of one of the support frames 1 and is installed with a knob 17. The outer surfaces of the two ends of the rotating rod 16 and are located on the inner sides of the two support frames 1 are symmetrically installed with main bevel gears 18. The two main bevel gears 18 are located below the two driven bevel gears 19 and are meshed with each other. When in use, the rotating rod 16 is driven to rotate by turning the knob 17, so that the main bevel gear 18 drives the driven bevel gear 19 to rotate synchronously. Since the surface threads of the first screw 13 and the second screw 14 are in opposite directions, the first screw 13 and the second screw 14 drive the lifting plate 7 threaded therewith to move upward or downward in a straight line when rotating, so that the seedling disc 9 on the connecting column 8 slides along the seedling cavity 6 on the storage plate 5, and then the watermelon seedling is pushed out of the seedling cavity 6, so as to facilitate the removal and transplantation, and effectively prevent the seedlings and their roots from being broken during the pulling out process. At the same time, the excess water in the seedling cavity 6 can be effectively discharged through the water permeable holes 10 and the flow holes 11 to prevent the root rot of the seedlings caused by excessive water.

[0021] The outer bottoms of the two support frames 1 are commonly connected to a collecting box 2, an opening 3 is provided on the outer top of the collecting box 2 and between the two support frames 1, and a filter screen 4 is connected to the opening 3, and a spraying mechanism for extracting and spraying water is provided on the outer side of the collecting box 2, the spraying mechanism includes a water pump 20 provided on the outer side of the collecting box 2, the water inlet end of the water pump 20 is connected to the collecting box 2 through a pipeline, the water outlet end of the water pump 20 is connected to a guide pipe 21, one side of the outer wall of the guide pipe 21 is evenly connected with a diversion pipe 22, and the water outlet end of the diversion pipe 22 is connected to a nozzle 23 located above the storage plate 5, and the other side of the outside of the collecting box 2 is also connected with a water inlet pipe and a drainage pipe, respectively. By starting the water pump 20 to generate suction, water is transported to the water pipe through the pipeline, and the watermelon seedlings are sprayed and irrigated through the nozzle 23 on the shunt pipe 22. During the irrigation, the excess water will slowly penetrate and flow into the filter screen 4 on the collection box 2. The filter screen 4 can filter and intercept some mud and solid debris, and it is convenient to clean the filter screen 4 later. After that, the water flows into the collection box 22 for collection and utilization. At the same time, water can be injected into the collection box 2 through the water inlet pipe to avoid water shortage caused by long-term use. Secondly, some debris in the collection box 2 can be discharged through the drainage pipe to avoid blockage.

[0022] The working principle of the utility model is as follows: when in use, the staff first seals the seedling cavity 6 by abutting the seedling disc 9 against the inner bottom of the seedling cavity 6, and then adds seedling soil blocks into the seedling cavity 6 and plants watermelon seeds. During the seedling raising process, the staff will start the water pump 20 at a fixed time and place, and the suction force generated by the water pump 20 will transport water from the collection box 2 along the water pipe to the diversion pipe 22, and the seedlings in the seedling cavity 6 will be sprayed and irrigated through the nozzle 23.

[0023] At the same time, during watering, excess water will slowly penetrate and flow into the filter screen 4 on the collecting box 2 through the water permeable holes 10 on the seedling disc 9, and filter some mud and solid debris to filter and intercept them. Then the water flows into the collecting box 22 for collection, which can prevent the seedling root rot caused by too much water in the seedling cavity 6.

[0024] At the same time, when the watermelon seedlings need to be taken out, the rotating handle is turned to drive the rotating rod 16 to rotate, so that the main bevel gear 18 drives the driven bevel gear 19 to rotate synchronously. Since the threads on the outer surfaces of the two threaded rods are in opposite directions, the two threaded rods drive the lifting plate 7 threadedly connected thereto to move upward or downward in a straight line, so that the seedling disc 9 on the connecting column 8 slides along the seedling cavity 6 on the storage plate 5, and then the watermelon seedlings are pushed out of the seedling cavity 6, so as to facilitate the removal and transplanting, and effectively prevent the seedlings and their roots from being broken during the pulling out process.

[0025] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A device for growing watermelon seedlings, characterized in that: The invention comprises a support frame (1), wherein the outer bottoms of the two support frames (1) are connected to a collecting box (2), an opening (3) is provided on the outer top of the collecting box (2) and is located between the two support frames (1), and a filter screen (4) is connected to the opening (3), storage plates (5) are arranged at equal intervals on the inner sides of the two support frames (1), and seedling raising cavities (6) are arranged on the outer tops of the two storage plates (5) in an array-like manner with equal intervals, and a lifting mechanism for facilitating the removal of watermelon seedlings is arranged inside the support frame (1) and below the seedling raising cavity (6); A spraying mechanism for extracting and spraying water is provided on one side of the outside of the collection box (2).

2. The device for facilitating watermelon seedling cultivation according to claim 1, characterized in that: The lifting mechanism comprises a lifting plate (7) arranged at equal intervals below the storage plate (5); a connecting column (8) in an array of equal intervals is installed on the outer top of the lifting plate (7); a seedling raising disc (9) matching the seedling raising cavity (6) is installed on the outer top of the connecting column (8); a water permeable hole (10) is opened on the outer top of the seedling raising disc (9); and a through-flow hole (11) is opened on the outer bottom of the lifting plate (7).

3. The device for facilitating watermelon seedling cultivation according to claim 2, characterized in that: The outer side walls of the storage plate (5) are fixedly connected to the inner side walls of the two support frames (1) through fixing blocks (12); the inner sides of the two fixing blocks (12) are respectively connected to a first screw rod (13) and a second screw rod (14); one end of each of the first screw rod (13) and the second screw rod (14) is provided with a driven bevel gear (19); and the threads of the first screw rod (13) and the second screw rod (14) are arranged in opposite directions; and the outer sides of the first screw rod (13) and the second screw rod (14) are threadedly connected to extension blocks (15) installed on the outer side walls of the lifting plate (7).

4. The device for facilitating watermelon seedling cultivation according to claim 3, characterized in that: A rotating rod (16) is rotatably connected to the inner side walls of the two support frames (1), one end of the rotating rod (16) extends to the outside of one of the support frames (1) and is installed with a knob (17), main bevel gears (18) are symmetrically installed on the outer surfaces of both ends of the rotating rod (16) and located on the inner sides of the two support frames (1), and the two main bevel gears (18) are located below the two driven bevel gears (19) and are meshed with each other.

5. The device for facilitating watermelon seedling cultivation according to claim 1, characterized in that: The spraying mechanism comprises a water pump (20) arranged on one side of the outside of the collection box (2); the water inlet end of the water pump (20) is connected to the collection box (2) through a pipeline; the water outlet end of the water pump (20) is connected to a guide pipe (21); a diversion pipe (22) is connected to the outer wall of one side of the guide pipe (21) at equal intervals; and the water outlet end of the diversion pipe (22) is connected to a spray head (23) located above the storage plate (5).

6. The device for facilitating watermelon seedling cultivation according to claim 1, characterized in that: The other side of the outside of the collecting box (2) is also connected with a water inlet pipe and a waste discharge pipe respectively.

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