Seedling raising device facilitating seedling lifting

Abstract

The seedling raising device comprises a support, three sets of seedling raising boxes are installed on the support, a seedling raising plate is placed on the three sets of seedling raising boxes, through holes are formed in the seedling raising plate, seedling raising cylinders are fixed to the positions, corresponding to the through holes, of the bottom end of the seedling raising plate, and reserved holes are formed in the surfaces of the seedling raising cylinders. A bottom plate is assembled at the bottom end of the interior of the seedling raising cylinder, and reserved holes are vertically formed in the bottom plate. When the seedling raising device convenient for seedling lifting is used, a bottom plate is arranged, after a round hole is taken out, a worker extrudes the bottom plate with one hand, at the moment, seedlings in a seedling raising cylinder and soil are moved upwards together, and the other hand of the worker lifts and takes out the seedlings, so that the number of broken seedlings in the seedling lifting process is reduced; an output shaft of a servo motor rotates forwards to drive a water spraying plate to move upwards through a connecting plate, a top cylinder moves upwards to penetrate through a round hole to push a bottom plate upwards, and therefore cultivated plant seedlings can be jacked up to be taken out conveniently when the seedling raising plate is not detached from a seedling raising box.

Description

Technical Field

[0001] The utility model relates to the technical field of seedling cultivation, in particular to a seedling cultivation device which is convenient for lifting seedlings. Background Art

[0002] Seedling cultivation means cultivating seedlings. Originally, it refers to cultivating seedlings in nurseries, hotbeds or greenhouses in preparation for transplanting them to the land for planting. Seedling cultivation devices are needed to assist plant growth and facilitate the transfer of cultivated plants to field soil in the later stage. Existing seedling cultivation devices include seedling boxes, seedling racks, seedling trays, etc.

[0003] After the seedling raising is completed in the existing seedling raising device, the grown seedlings and soil are all located inside the seedling raising device. When lifting the seedlings, a person needs to insert his hand into the device and hold the upper half of the seedling raising soil tightly, and then take out the seedlings by lifting them up or directly taking them out by turning them upside down. However, this will make it difficult to lift the seedlings, and some seedlings will be bent or broken, which is not conducive to plant growth in the later stage. Utility Model Content

[0004] The utility model aims to provide a seedling raising device which is convenient for lifting seedlings, so as to solve the problem that a common seedling raising device which is convenient for lifting seedlings on the market is proposed in the above background technology. When in use, when lifting seedlings, a person needs to insert his hand into the device and hold the upper half of the seedling raising soil tightly, and then take out the seedlings by lifting or directly taking out the seedlings by inverting. However, this will make it difficult to lift the seedlings, and some seedlings will be bent or broken, which is not conducive to the growth of plants in the later stage.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a seedling raising device which is convenient for lifting seedlings, comprising a bracket, on which three groups of seedling raising boxes are mounted, on which seedling raising boards are placed, through holes are opened on the seedling raising boards, and a seedling raising tube is fixed at the bottom end of the seedling raising board at the position corresponding to the through holes, and a reserved hole is opened on the surface of the seedling raising tube, and a bottom plate is assembled at the bottom end of the inside of the seedling raising tube, and a reserved hole is opened vertically on the bottom plate.

[0006] Preferably, water spray plates are provided at the upper and lower positions of the seedling raising box, and connecting plates are integrally fixed on both sides of the water spray plates, and the connecting plates penetrate through both sides of the bracket.

[0007] Preferably, screws are rotated on both sides of the top and bottom ends of the bracket, and the screws and the connecting plates are threadedly connected, and a servo motor for driving the screws to rotate is installed on the top end of the bracket.

[0008] Preferably, a circular hole is opened at the bottom end of the seedling raising box corresponding to the position of the seedling raising tube, and a top tube is fixed at the top end of the water shower plate corresponding to the circular hole, and the outer diameter of the top tube is smaller than the diameter of the circular hole and the bottom plate.

[0009] Preferably, water flow grooves are opened in the water shower plate and the connecting plate, and nozzles are installed at the positions below the water shower plate and on both sides of the top tube connected with the water flow grooves, and the nozzles are arranged obliquely and symmetrically with respect to the vertical center line of the top tube.

[0010] Preferably, a water pump is provided outside the bracket, and the output end of the water pump is connected to a main water pipe, and a branch water pipe is connected and fixed to the main water pipe, and the branch water pipe and the main water pipe are both connected to the water flow groove in the connecting plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. By providing a bottom plate, after taking out the round hole, the staff squeezes the bottom plate with one hand, and the seedlings and soil in the seedling tube move up together, and the staff lifts the seedlings out with the other hand, thus reducing the number of seedlings broken during the lifting process;

[0013] 2. A servo motor, a screw, a connecting plate, a water spray plate and a top cylinder are provided. The output shaft of the servo motor is used to rotate forward to drive the water spray plate to move up through the connecting plate, and the top cylinder moves up through the circular hole to push the bottom plate. In this way, the plant seedlings can be lifted up for taking out without removing the seedling plate from the seedling box. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the partial explosion section structure of the utility model;

[0018] Figure 5 For this utility model Figure 4 The enlarged structural diagram at A in the middle;

[0019] Figure 6 For this utility model Figure 4 Enlarged structural diagram at B in the middle.

[0020] In the figure: 1. bracket; 2. servo motor; 3. screw; 4. main water pipe; 5. water pump; 6. seedling box; 7. water shower plate; 8. water distribution pipe; 9. connecting plate; 10. seedling plate; 11. through hole; 12. round hole; 13. top tube; 14. seedling tube; 15. bottom plate; 16. water flow trough; 17. nozzle. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-6 The utility model provides a technical solution: a seedling raising device that is convenient for lifting seedlings, including a bracket 1, on which three groups of seedling raising boxes 6 are installed, on which seedling raising plates 10 are placed, through holes 11 are opened on the seedling raising plates 10, and a seedling raising tube 14 is fixed at the bottom end of the seedling raising plates 10 corresponding to the position of the through holes 11, and a reserved hole is opened on the surface of the seedling raising tube 14, and a bottom plate 15 is assembled at the bottom end of the inside of the seedling raising tube 14, and a reserved hole is vertically opened on the bottom plate 15. The diameter of the bottom plate 15 is equal to the inner diameter of the seedling tube 14. The bottom plate 15 is located at the bottom end of the seedling tube 14. The bottom plate 15 is used to bear the soil and plants. However, when spraying liquid, the liquid can flow out through the reserved holes on the seedling tube 14 and the bottom plate 15. When taking out the seedlings from the seedling tube 14, the bottom plate 15 is squeezed with the help of an object or hands. The bottom plate 15 moves upward after being squeezed. At this time, the soil in the seedling tube 14 moves upward, and then the soil and seedlings in the seedling tube 14 are taken out of the seedling tube 14 with the help of hand power.

[0023] See also Figure 3-5, water spray plates 7 are arranged at the upper and lower positions of the seedling box 6, and connecting plates 9 are fixed integrally on both sides of the water spray plates 7, and the connecting plates 9 pass through both sides of the bracket 1. The water spray plates 7 pass through both sides of the bracket 1 through the connecting plates 9, and the bracket 1 guides the water spray plates 7 through the connecting plates 9; screw rods 3 are rotated on both sides of the top and bottom ends of the bracket 1, and the screw rods 3 and the connecting plates 9 are threadedly connected, and a servo motor 2 for driving the screw rods 3 to rotate is installed at the top of the bracket 1. The model of the servo motor 2 can be QS-750W, and a circular hole 12 is opened at the bottom end of the seedling box 6 corresponding to the position of the seedling tube 14, and a top tube 13 is fixed at the top end of the water spray plate 7 corresponding to the circular hole 12. A reserved hole is opened on the surface of the top tube 13 for liquid flow; and the reserved holes are fine and dense to prevent soil from flowing out along the reserved holes. And the outer diameter of the top tube 13 is smaller than the diameter of the circular hole 12 and the bottom plate 15. The top cylinder 13 is aligned with the bottom plate 15, and the top cylinder 13 moves up to directly lift the bottom plate 15, and the top cylinder 13 can move up smoothly in the seedling tube 14; after the servo motor 2 is started, the output shaft of the servo motor 2 drives the screw 3 to rotate in the forward and reverse directions, and the connection plate 9 is driven to move up or down by the rotation of the screw 3, so that the water spray plate 7 moves up and down, and the water spray plate 7 moves up to lift the seedling tube 14 in the upper seedling box 6, and the water spray plate 7 is away from the seedling plate 10 below, which is conducive to the seedling lifting process, and the water spray plate 7 moves down close to the seedling plate 10 to reduce the large-scale spraying of liquid.

[0024] See also Figure 1 , Figure 2 and Figure 5 , water flow grooves 16 are opened in the water shower plate 7 and the connecting plate 9, and nozzles 17 are installed at the positions on both sides of the top tube 13 below the water shower plate 7 and connected to the water flow grooves 16, and the nozzles 17 are arranged in an inclined symmetrical manner with respect to the vertical center line of the top tube 13. The liquid is aligned with the seedling tube 14 below, and the liquid can be accurately poured into the soil in the seedling tube 14 below; a water pump 5 is arranged outside the bracket 1, and the model of the water pump 5 can be 200QJ32-65 / 5, and the output end of the water pump 5 is connected to the main water pipe 4, and the main water pipe 4 is connected and fixed with a water distribution pipe 8, and the water distribution pipe 8 and the main water pipe 4 are both connected to the water flow groove 16 in the connecting plate 9. The output end of the water pump 5 is connected to the water source through a pipeline, and then the water pump 5 is started. After the water pump 5 is started, the water source is pumped into the main water pipe 4 and distributed to multiple connecting plates 9 along the water distribution pipe 8; the incoming liquid flows along the water flow groove 16 and is distributed to multiple nozzles 17. The liquid is sprayed through the nozzles 17 to irrigate the soil and seedlings in the seedling tube 14 below. The irrigation liquid is beneficial to plant growth. The device is connected to an external controller and controlled by the external controller.

[0025] Working principle: Place the seedling plate 10 on the seedling box 6, put the soil and seedlings into the seedling tube 14, and then connect the water pump 5 with the water source by means of a pipeline. Start the water pump 5, and the water pump 5 will pump water into the main water pipe 4 and distribute it to multiple connecting plates 9 through the water distribution pipe 8, and then flow along the water flow groove 16, and irrigate the soil and seedlings in the seedling tube 14 below through the nozzle 17, which is beneficial to the growth of the seedlings. In the later stage, the seedling plate 10 can be removed from the seedling box 6. When removing the seedlings and soil inside the seedling tube 14, the hand squeezes the bottom plate 15, and the other hand takes out the seedlings and soil lifted by the bottom plate 15; or the seedling plate 10 is not taken out of the seedling box 6, and then the servo motor 2 is started, and the output shaft of the servo motor 2 drives the screw 3 to rotate. When the screw 3 rotates, the water spray plate 7 moves up, and the nozzle 17 moves up. The top tube 13 passes through the circular hole 12 to lift the bottom plate 15, and the hand takes out the lifted soil and seedlings to achieve seedling removal.

[0026] 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 seedling raising device for facilitating seedling raising, comprising a bracket, Features: Three groups of seedling boxes are installed on the bracket, and seedling boards are placed on the three groups of seedling boxes. Through holes are opened on the seedling boards, and a seedling tube is fixed at the bottom of the seedling boards corresponding to the through holes, and reserved holes are opened on the surface of the seedling tube. A bottom plate is assembled at the bottom end of the inside of the seedling tube, and reserved holes are vertically opened on the bottom plate.

2. A seedling raising device for facilitating seedling raising according to claim 1, Features: Water spray plates are arranged at the upper and lower positions of the seedling raising box, and connecting plates are integrally fixed on both sides of the water spray plates, and the connecting plates penetrate through both sides of the bracket.

3. A seedling raising device for facilitating seedling raising according to claim 1, Features: Screws are rotated on both sides of the bottom end of the top of the bracket, and the screws and the connecting plates are threadedly connected. A servo motor for driving the screws to rotate is installed on the top of the bracket.

4. A seedling raising device for facilitating seedling raising according to claim 2, Features: A circular hole is opened at the bottom of the seedling raising box at a position corresponding to the seedling raising tube, and a top tube is fixed at the top of the water shower plate at a position corresponding to the circular hole, and the outer diameter of the top tube is smaller than the diameter of the circular hole and the bottom plate.

5. A seedling raising device for facilitating seedling raising according to claim 4, Features: The water shower plate and the connecting plate are both provided with water flow grooves, and nozzles are installed at the positions below the water shower plate and on both sides of the top tube where they are connected with the water flow grooves, and the nozzles are arranged obliquely and symmetrically with respect to the vertical center line of the top tube.

6. A seedling raising device for facilitating seedling raising according to claim 5, Features: A water pump is arranged outside the bracket, and an output end of the water pump is connected to a main water pipe, and a water distribution pipe is connected and fixed to the main water pipe, and both the water distribution pipe and the main water pipe are connected to the water flow groove in the connecting plate.

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