Sophora flavescens seedling raising device

Abstract

The invention provides a seedling raising device for radix sophorae flavescentis, and belongs to the technical field of plant seedling raising equipment. The device comprises a seedling raising box, a driving frame, a seeding mechanism, a paving mechanism, a heat preservation mechanism and a control element, the seedling raising box is of a hollow structure with an opening in the upper end and can contain the seedling raising bed; the driving frame is installed on the seedling raising box, the sowing mechanism is installed on the driving frame and can contain seeds or liquid, and the driving frame can drive the sowing mechanism to move in the space above the seedling raising box; the flattening mechanism and the heat preservation mechanism are installed on the two opposite inner side walls of the seedling raising box respectively, the bottom wall of the flattening mechanism is flush with the upper end face of the seedling raising bed, the end of the heat preservation mechanism can stretch in the horizontal direction, and the flattening mechanism can horizontally move in a reciprocating mode and clamp the end of the heat preservation mechanism. The control element is electrically connected with the driving frame, the seeding mechanism, the paving mechanism and the heat preservation mechanism respectively. By means of automatic operation, the stability of radix sophorae flavescentis seedling raising can be guaranteed, and meanwhile the convenience of radix sophorae flavescentis seedling raising is effectively improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of plant seedling raising equipment, and particularly relates to a seedling raising device for Sophora flavescens. Background Art

[0002] Sophora flavescens is a traditional medicinal plant in China. Modern pharmacological studies have shown that Sophora flavescens contains matrine and has inhibitory effects on various dermatophytes and Mycobacterium tuberculosis. Sophora flavescens has good wetting and spreading effects and can be used as an adjuvant; the stem bark fiber can also be used to weave gunny bags; the seeds can be used as pesticides. With the application in medicine and biological pesticides, the dosage of Sophora flavescens has increased year by year, and the seedling raising and transplanting method suitable for large-scale planting has been widely used in recent years.

[0003] Seedling raising is an important process and also the primary step in the seedling raising and transplanting method suitable for Sophora flavescens. At present, in the seedling raising and transplanting process of Sophora flavescens, generally, seedlings are first raised in nutrient pots, and when the seedlings grow to a certain stage, they are transplanted into the planting area. However, as described in the Chinese utility model patent with the application number "201720967937.5", the existing seedling raising and transplanting process usually requires manual operation to complete, the whole process takes a long time, the convenience of seedling raising is weak, and there are operation deviations in manual operation, which easily leads to poor stability of Sophora flavescens seedling raising. Summary of the Invention

[0004] The technical problem to be solved by the present invention is how to improve the convenience of Sophora flavescens seedling raising while ensuring the stability of Sophora flavescens seedling raising. In view of the deficiencies of the prior art, a seedling raising device for Sophora flavescens is provided.

[0005] To solve the above technical problems, the technical solution adopted by the present invention is as follows:

[0006] The present invention provides a seedling raising device for Sophora flavescens, which includes a seedling raising box, a driving frame, a sowing mechanism, a leveling mechanism, a heat preservation mechanism and a control element; the seedling raising box is a hollow structure with an open upper end and is used to accommodate a seedling raising bed; the driving frame is installed on the seedling raising box, the sowing mechanism is installed on the driving frame and is used to accommodate seeds or liquid, and the driving frame is used to drive the sowing mechanism to move in the upper space of the seedling raising box; the leveling mechanism and the heat preservation mechanism are respectively installed at opposite inner side walls of the seedling raising box, the bottom wall of the leveling mechanism is flush with the upper end surface of the seedling raising bed, the end of the heat preservation mechanism is used to stretch horizontally, and the leveling mechanism is used to reciprocate horizontally and clamp the end of the heat preservation mechanism; the control element is electrically connected to the driving frame, the sowing mechanism, the leveling mechanism and the heat preservation mechanism respectively, and is used for:

[0007] driving the sowing mechanism to move downwards and translate at a preset distance through the driving frame, and digging accommodation holes at preset intervals in the seedling raising bed through the sowing mechanism;

[0008] Drive the seeding mechanism to reset and translate according to the preset distance through the driving frame, and release the seeds by the seeding mechanism at a preset frequency, so that the seeds are correspondingly placed in the accommodation holes;

[0009] Drive the leveling mechanism to translate to the heat preservation mechanism and clamp the end of the heat preservation mechanism. Drive the seeding mechanism to translate according to the preset distance and release the liquid at the preset frequency through the driving frame, and drive the leveling mechanism to translate and reset.

[0010] Compared with the prior art, the beneficial effects of the present invention include: a seedling raising device for Sophora flavescens is provided, which consists of a seedling raising box, a driving frame, a seeding mechanism, a leveling mechanism and a heat preservation mechanism. At the same time, a control element is respectively electrically connected to the driving frame, the seeding mechanism, the leveling mechanism and the heat preservation mechanism, so that each moving structure can operate automatically according to the setting, realizing the automation of the Sophora flavescens seedling raising process, and then effectively improving the convenience of the Sophora flavescens seedling raising operation. Among them, the seedling raising box is a hollow structure with an open upper end, so that a seedling raising bed can be placed on the inner bottom wall of the seedling raising box, which is convenient for the seeds of Sophora flavescens to be placed on the seedling raising bed for seedling raising; the driving frame is installed on the seedling raising box, and the seeding mechanism is installed on the driving frame. The driving frame can drive the seeding mechanism to move in the upper space of the seedling raising box, and the seeding mechanism can accommodate seeds. In this way, the seeding mechanism descends to dig accommodation holes for accommodating seeds on the seedling raising bed. The seeding mechanism moves according to the preset interval and distance, and releases seeds into the accommodation holes at a preset frequency, ensuring the accurate and stable placement of the seeds, and then improving the stability of seedling raising. At the same time, the leveling mechanism and the heat preservation mechanism are respectively installed on the opposite inner side walls of the seedling raising box. The bottom wall of the leveling mechanism is flush with the upper end surface of the seedling raising bed, and the leveling mechanism can reciprocate and translate. In this way, the bottom wall of the leveling mechanism can push flat the seedling raising bed, so that the cultivated soil dug by the seeding mechanism is pushed into the accommodation holes to complete the covering of the seeds. The seeding mechanism can also accommodate liquid, and the seeding mechanism can also move according to the preset interval and distance and release the liquid at a preset frequency. The liquid can be water or nutrient solution, and the liquid can accurately fall on the nutrient soil covering the accommodation holes, so as to realize the accurate irrigation of the seeds during the seedling raising process and further improve the stability of seedling raising. For the heat preservation mechanism, when the leveling mechanism moves to the heat preservation mechanism, it can clamp the end of the heat preservation mechanism, and the heat preservation mechanism can stretch with the reset of the leveling mechanism, and then form a flexible surface structure covering the seedling raising bed, so as to reduce the heat dissipation of the seedling raising bed and realize the heat preservation inside the seedling raising box, effectively improving the growth of the seedlings after the final seedling raising of Sophora flavescens.

[0011] Optionally, the leveling mechanism includes a push plate, a moving component, and a clamping component. The moving component is installed inside the seedling cultivation box and is drivingly connected to the push plate. The two ends of the push plate are in clearance fit with the opposite inner side walls of the seedling cultivation box respectively. The bottom wall of the push plate is flush with the upper end surface of the seedling bed. The clamping component is installed on the end surface of the push plate facing the heat preservation mechanism. The control element is electrically connected to the moving component and the clamping component respectively and is used for:

[0012] driving the push plate to reciprocally translate towards the heat preservation mechanism through the moving component;

[0013] driving the clamping component to open or close so as to clamp or release the end of the heat preservation mechanism.

[0014] Optionally, the clamping component includes an upper clamping block and a lower clamping block. A limiting groove is recessed on the end surface of the push plate facing the heat preservation mechanism. The upper clamping block and the lower clamping block are sequentially and movably installed in the limiting groove from top to bottom and are both drivingly connected to the control element. The control element is used for driving the upper clamping block and the lower clamping block to separate from or approach each other.

[0015] Optionally, the moving component includes a support block and a pulley. A first sliding groove is formed in an opening on the inner side wall of the seedling cultivation box. The first sliding groove extends from the push plate towards the heat preservation mechanism. The support block is located in the first sliding groove and is connected to the side wall of the push plate. The pulley is installed on the support block. The wheel surface of the pulley is in contact with the groove wall of the first sliding groove. The pulley is drivingly connected to the control element. The control element is used for driving the pulley to rotate reciprocally around the axis.

[0016] Optionally, the heat preservation mechanism includes a heat preservation film and a clamping rod. The heat preservation film is curled and rotatably installed on one side of the seedling cultivation box far from the leveling mechanism. The clamping rod is inserted and installed on the outer side film edge of the heat preservation film and is used for being clamped by the leveling mechanism.

[0017] Optionally, the heat preservation mechanism further includes a roller. A temperature adjusting component is arranged inside the roller. The heat preservation film is wound around the roller. A second sliding groove is formed in an opening on the inner side wall of the seedling cultivation box. The second sliding groove extends from the heat preservation film towards the leveling mechanism. The end of the roller is rotatably installed in the second sliding groove so that the axial end of the heat preservation film is placed in the second sliding groove and is in clearance fit with the groove wall of the second sliding groove.

[0018] Optionally, the seedling raising device for Sophora flavescens also includes a liquid supply tank. The seeding mechanism includes a containing box, a seeding tube, and a flipping assembly. The containing box is a hollow structure with an open upper end and is used to contain the seeds. The containing box is installed on the driving frame and is connected to the liquid supply tank through an infusion hose. The liquid supply tank is used to contain the liquid and drive the liquid to circulate along the infusion hose. The seeding tube is a hollow structure with openings at both ends and extends vertically. The upper end of the seeding tube is connected to the containing box. The flipping assembly is covered and installed on the lower opening end of the seeding tube and is electrically connected to the control element. The control element is used to drive the flipping assembly to flip to open or close the lower opening end.

[0019] Optionally, the flipping assembly includes a flap, a first rotary driving member, and a driving rod. There are multiple seeding tubes, and the multiple seeding tubes are spaced apart above the seedling raising box. Multiple through holes are provided through the flap. One side of the flap is rotatably installed on one side of the lower opening end. The driving rod passes through the rotational installation positions of the multiple flaps and is drivingly connected to the first rotary driving member. The first rotary driving member is electrically connected to the control element, and the control element is used to drive the flap to rotate reciprocally through the first rotary driving member.

[0020] Optionally, the driving frame includes a lifting assembly and a translation assembly. The lifting assembly is installed on the seedling raising box. The translation assembly is installed on the lifting assembly and is drivingly connected to the seeding mechanism. Both the lifting assembly and the translation assembly are electrically connected to the control element. The control element is used to drive the translation assembly to move up and down through the lifting assembly, and drive the seeding mechanism to reciprocate horizontally through the translation assembly.

[0021] Optionally, the lifting assembly includes a support plate and a lifting driving member. There are two support plates, and the two support plates are symmetrically installed on the outer side walls of the seedling raising box. There are two groups of lifting driving members, and they are respectively installed on the two support plates. Each group of lifting driving members has multiple, and the multiple lifting driving members are spaced apart along the translation direction of the seeding mechanism and are all drivingly connected to the translation assembly.

[0022] And / or, the translation assembly includes a support frame, a second rotary driving member, and a rotating rod. The support frame is installed on the lifting assembly. A sliding hole is provided through the support frame in the horizontal direction. The end of the rotating rod is rotatably arranged in the sliding hole and is drivingly connected to the second rotary driving member. The rotating rod is relatively rotatably connected to the seeding mechanism. The control element is electrically connected to the second rotary driving member and is used to drive the end of the rotating rod to rotate through the second rotary driving member to reciprocate along the sliding hole. Description of the Drawings

[0023] The following further elaborates on the present invention in detail in conjunction with the accompanying drawings.

[0024] Figure 1 : Schematic structural diagram of the seedling-raising device for Sophora flavescens in an embodiment of the present invention from one perspective;

[0025] Figure 2 : Figure 1 Cross-sectional structure diagram of the A perspective shown in;

[0026] Figure 3 : Figure 2 Enlarged schematic diagram of B shown in;

[0027] Figure 4 : Schematic structural diagram of the seedling-raising device for Sophora flavescens in an embodiment of the present invention from another perspective;

[0028] Figure 5 : Figure 4 Cross-sectional structure diagram of the C perspective shown in;

[0029] Figure 6 : Figure 5 Enlarged schematic diagram of D shown in.

[0030] Wherein, 1. Seedling-raising box; 11. First sliding groove; 12. Second sliding groove; 13. Seedling-raising bed; 2. Driving frame; 21. Lifting assembly; 211. Support plate; 212. Lifting driving member; 22. Translation assembly; 221. Support frame; 2211. Sliding hole; 222. Second rotation driving member; 223. Rotating rod; 3. Sowing mechanism; 31. Accommodating box; 32. Sowing tube; 33. Flipping assembly; 331. Flap; 3311. Through hole; 332. First rotation driving member; 333. Driving rod; 4. Spreading mechanism; 41. Pushing plate; 411. Limiting groove; 42. Moving assembly; 421. Support block; 422. Pulley; 43. Clamping assembly; 431. Upper clamping block; 432. Lower clamping block; 5. Heat preservation mechanism; 51. Heat preservation film; 52. Clamping rod; 53. Roller; 6. Liquid supply tank; 61. Infusion hose. Detailed implementation manners

[0031] To better understand the present invention, the following further clarifies the content of the present invention in conjunction with embodiments. However, the protected content of the present invention is not limited to the following embodiments only. In the following description, a large number of specific details are given to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0032] It should be noted that in the accompanying drawings, the Z-axis represents the vertical direction, that is, the up-and-down position, and the positive direction of the Z-axis represents the upper side, while the negative direction of the Z-axis represents the lower side; the Y-axis in the accompanying drawings represents the horizontal direction and is specified as the front-and-back position, and the positive direction of the Y-axis represents the front side, while the negative direction of the Y-axis represents the rear side; the X-axis in the accompanying drawings represents the left-and-right position, and the positive direction of the X-axis represents the right side, while the negative direction of the X-axis represents the left side. At the same time, it should be noted that the meanings represented by the foregoing Z-axis, Y-axis, and X-axis are only for facilitating the description of the present invention and simplifying the description, rather than indicating or implying that the indicated devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation on the present invention.

[0033] As used herein, the term "comprising" and its variations are open-ended, that is, "including but not limited to"; the term "based on" means "at least partially based on"; the term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments"; the term "optionally" means "optional embodiments". The relevant definitions of other terms will be given in the following description. It should be noted that the concepts such as "first" and "second" mentioned in the present invention are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0034] It should be noted that the modifications of "one" and "multiple" mentioned in the present invention are illustrative rather than restrictive. Those skilled in the art should understand that unless otherwise clearly specified in the context, it should be understood as "one or more".

[0035] An embodiment of the present invention provides a seedling-raising device for Sophora flavescens, which includes a seedling-raising box 1, a driving frame 2, a sowing mechanism 3, a leveling mechanism 4, a heat preservation mechanism 5 and a control element; the seedling-raising box 1 is a hollow structure with an open upper end and is used to accommodate a seedling bed 13; the driving frame 2 is installed on the seedling-raising box 1, and the sowing mechanism 3 is installed on the driving frame 2 and is used to accommodate seeds or liquid. The driving frame 2 is used to drive the sowing mechanism 3 to move in the upper space of the seedling-raising box 1; the leveling mechanism 4 and the heat preservation mechanism 5 are respectively installed on the opposite inner side walls of the seedling-raising box 1. The bottom wall of the leveling mechanism 4 is flush with the upper end surface of the seedling bed 13. The end of the heat preservation mechanism 5 is used to stretch horizontally. The leveling mechanism 4 is used to reciprocate horizontally and clamp the end of the heat preservation mechanism 5; the control element is electrically connected to the driving frame 2, the sowing mechanism 3, the leveling mechanism 4 and the heat preservation mechanism 5 respectively, and is used to: drive the sowing mechanism 3 to move down and translate at a preset distance through the driving frame 2, and dig accommodation holes in the seedling bed 13 at a preset interval through the sowing mechanism 3; drive the sowing mechanism 3 to reset and translate at a preset distance through the driving frame 2, and release seeds at a preset frequency through the sowing mechanism 3 so that the seeds are correspondingly placed in the accommodation holes; drive the leveling mechanism 4 to translate to the heat preservation mechanism 5 and clamp the end of the heat preservation mechanism 5, drive the sowing mechanism 3 to translate at a preset distance and release liquid at a preset frequency through the driving frame 2, and drive the leveling mechanism 4 to translate and reset.

[0036] Specifically, the driving frame 2 realizes the free movement of the sowing mechanism 3 in space through the cooperation of a lifting motor and a translation telescopic cylinder. Of course, the driving frame 2 can also realize lifting through a telescopic electric cylinder and cooperate with a linear driving motor to realize translation.

[0037] In this alternative embodiment, such as Figure 1 and Figure 4As shown in the figure, a seedling raising device for Sophora flavescens is set up, which consists of a seedling raising box 1, a driving frame 2, a sowing mechanism 3, a leveling mechanism 4 and a heat preservation mechanism 5. At the same time, control elements are electrically connected to the driving frame 2, the sowing mechanism 3, the leveling mechanism 4 and the heat preservation mechanism 5 respectively, so that each moving structure can operate automatically according to the setting, realizing the automation of the Sophora flavescens seedling raising process, and effectively improving the convenience of the Sophora flavescens seedling raising operation. Among them, the seedling raising box 1 is a hollow structure with an open upper end, so that a seedling raising bed 13 can be placed on the inner bottom wall of the seedling raising box 1, facilitating the seeds of Sophora flavescens to be placed on the seedling raising bed 13 for seedling raising; the driving frame 2 is installed on the seedling raising box 1, and the sowing mechanism 3 is installed on the driving frame 2. The driving frame 2 can drive the sowing mechanism 3 to move in the upper space of the seedling raising box 1, and the sowing mechanism 3 can hold seeds. In this way, the sowing mechanism 3 descends to dig a receiving hole for holding seeds on the seedling raising bed 13. The sowing mechanism 3 moves according to the preset interval and distance, and releases seeds into the receiving hole according to the preset frequency, ensuring the accurate and stable placement of seeds, and then improving the stability of seedling raising. At the same time, the leveling mechanism 4 and the heat preservation mechanism 5 are respectively installed on the opposite inner side walls of the seedling raising box 1. The bottom wall of the leveling mechanism 4 is flush with the upper end surface of the seedling raising bed 13. The leveling mechanism 4 can reciprocate horizontally. In this way, the bottom wall of the leveling mechanism 4 can push flat the seedling raising bed 13, so that the cultivated soil dug by the sowing mechanism 3 is pushed into the receiving hole to complete the covering of the seeds. The sowing mechanism 3 can also hold liquid. The sowing mechanism 3 can also move according to the preset interval and distance, and release liquid according to the preset frequency. The liquid can be water or nutrient solution. The liquid can accurately fall on the nutrient soil covering the receiving hole, so as to realize the accurate irrigation of seeds during the seedling raising process and further improve the stability of seedling raising. For the heat preservation mechanism 5, when the leveling mechanism 4 moves to the heat preservation mechanism 5, it can clamp the end of the heat preservation mechanism 5, and the heat preservation mechanism 5 can stretch with the reset of the leveling mechanism 4, thus forming a flexible surface structure covering the seedling raising bed 13. In this way, the heat loss of the seedling raising bed 13 can be reduced, the heat preservation inside the seedling raising box 1 can be realized, and the growth of the seedlings after the final seedling raising of Sophora flavescens can be effectively improved.

[0038] Optionally, the leveling mechanism 4 includes a push plate 41, a moving component 42 and a clamping component 43. The moving component 42 is installed in the seedling raising box 1 and is drivingly connected to the push plate 41. The two ends of the push plate 41 are in clearance fit with the opposite inner side walls of the seedling raising box 1. The bottom wall of the push plate 41 is flush with the upper end surface of the seedling raising bed 13. The clamping component 43 is installed on the end surface of the push plate 41 facing the heat preservation mechanism 5. The control element is electrically connected to the moving component 42 and the clamping component 43 respectively, and is used for: driving the push plate 41 to reciprocate horizontally towards the heat preservation mechanism 5 through the moving component 42; driving the clamping component 43 to open or close to clamp or release the end of the heat preservation mechanism 5.

[0039] Specifically, the moving component 42 can drive the push plate 41 through a driving structure such as a rotating wheel, a guide rail, or a telescopic electric cylinder, and the clamping component 43 can clamp the end of the heat preservation mechanism 5 through clamping claws or hook claws, etc.

[0040] In this alternative embodiment, as Figure 4 shown, a paving mechanism 4 is provided, which consists of a push plate 41, a moving component 42, and a clamping component 43. Among them, the moving component 42 is installed in the seedling raising box 1 and is drivingly connected to the push plate 41. The moving component 42 is connected to the control element. The two ends of the push plate 41 are in clearance fit with the opposite inner side walls of the seedling raising box 1, and the bottom wall of the push plate 41 is flush with the upper end surface of the seedling raising bed 13. In this way, the control element can drive the push plate 41 to reciprocate smoothly through the moving component 42, so as to level the nutrient soil piled on the seedling raising bed 13 and cover the accommodating holes; on this basis, the clamping component 43 is installed on the end surface of the push plate 41 facing the heat preservation mechanism 5 and is also electrically connected to the control element. In this way, the control element can drive the clamping component 43 to close, clamp the end of the heat preservation mechanism 5 when the push plate 41 moves to the heat preservation mechanism 5, and then realize the relaxation of the heat preservation mechanism 5 after the push plate 41 returns to its original position. It can also drive the clamping component 43 to open and loosen the end of the heat preservation mechanism 5 when the heat preservation mechanism 5 needs to be opened, so that the heat preservation mechanism 5 shrinks back to one inner side wall of the seedling raising box 1 under the action of the restoring force. The whole process is automatically controlled by the control element without manual participation, effectively improving the convenience of the seedling raising operation of Sophora flavescens.

[0041] Optionally, the clamping component 43 includes an upper clamping block 431 and a lower clamping block 432. A limiting groove 411 is recessed on the end surface of the push plate 41 facing the heat preservation mechanism 5. The upper clamping block 431 and the lower clamping block 432 are sequentially and movably installed in the limiting groove 411 and are both drivingly connected to the control element. The control element is used to drive the upper clamping block 431 and the lower clamping block 432 to separate from each other or approach each other.

[0042] Specifically, a driving structure such as a linear driving member or a telescopic electric cylinder is provided in the push plate 41, which can drive the upper clamping block 431 and the lower clamping block 432 to approach or move away from each other.

[0043] In this alternative embodiment, as Figure 5 and Figure 6As shown in the figure, an upper clamping block 431 and a lower clamping block 432 are provided to form a clamping assembly 43. Among them, a limiting groove 411 is recessed on the end face of the push plate 41 facing the heat preservation mechanism 5. The upper clamping block 431 and the lower clamping block 432 are movably installed in the limiting groove 411 in sequence from top to bottom, and are both drivingly connected to the control element. The limiting groove 411 can limit the moving range and moving distance of the upper clamping block 431 and the lower clamping block 432 through the inner side wall of the groove, ensuring the stable movement of the upper clamping block 431 and the lower clamping block 432. At the same time, the control element can drive the upper clamping block 431 and the lower clamping block 432 to approach each other. When the push plate 41 moves to the heat preservation mechanism 5, the upper clamping block 431 and the lower clamping block 432 cooperate to clamp the end of the heat preservation mechanism 5. Then, after the push plate 41 is reset, the heat preservation mechanism 5 is relaxed. It can also drive the upper clamping block 431 and the lower clamping block 432 to separate from each other, and release the end of the heat preservation mechanism 5 when the heat preservation mechanism 5 needs to be opened, so that the heat preservation mechanism 5 shrinks back to one inner side wall of the seedling raising box 1 under the action of the restoring force. The whole process is automatically controlled by the control element without manual participation, effectively improving the convenience of the seedling raising operation of Sophora flavescens.

[0044] Optionally, the moving assembly 42 includes a support block 421 and a pulley 422. A first sliding groove 11 is provided with an opening on the inner side wall of the seedling raising box 1. The first sliding groove 11 extends from the push plate 41 towards the heat preservation mechanism 5. The support block 421 is located in the first sliding groove 11 and is connected to the side wall of the push plate 41. The pulley 422 is installed on the support block 421. The wheel surface of the pulley 422 is attached to the groove wall of the first sliding groove 11. The pulley 422 is drivingly connected to the control element, and the control element is used to drive the pulley 422 to rotate reciprocally around the axial direction.

[0045] Specifically, the pulley 422 is driven to rotate reciprocally around the axial direction by a rotation driving structure such as a rotary motor or a servo motor.

[0046] In this optional embodiment, in order to ensure the stable movement of the push plate 41, as Figure 1 and Figure 4 shown, the support block 421 and the pulley 422 are provided to form the moving assembly 42. At the same time, a first sliding groove 11 is provided with an opening on the inner side wall of the seedling raising box 1. The first sliding groove 11 extends from the push plate 41 towards the heat preservation mechanism 5. The support block 421 is located in the first sliding groove 11 and is connected to the side wall of the push plate 41. The pulley 422 is installed on the support block 421. The wheel surface of the pulley 422 is attached to the groove wall of the first sliding groove 11. The pulley 422 is also drivingly connected to the control element. In this way, the control element can drive the pulley 422 to rotate axially. The pulley 422 can move on the first sliding groove 11, and then drive the push plate 41 to move stably through the support block 421. The first sliding groove 11 can limit the movement of the pulley 422, ensuring the correct and stable movement direction of the pulley 422, and further improving the stable movement of the push plate 41.

[0047] Optionally, the heat preservation mechanism 5 includes a heat preservation film 51 and a clamping rod 52. The heat preservation film 51 is curled and rotatably installed on one side of the seedling raising box 1 away from the flattening mechanism 4. The clamping rod 52 is installed through the outer edge of the heat preservation film 51 and is used for being clamped by the flattening mechanism 4.

[0048] In this alternative embodiment, in order to ensure the heat preservation effect of the heat preservation mechanism 5, as Figure 1 、 Figure 4 and Figure 5 shown, the heat preservation film 51 and the clamping rod 52 are provided to form the heat preservation mechanism 5. Among them, the heat preservation film 51 is curled and rotatably installed on one side of the seedling raising box 1 away from the flattening mechanism 4, so as to ensure that the heat preservation film 51 occupies a small space and is convenient for installation in the seedling raising box 1; on this basis, the clamping rod 52 is installed through the outer edge of the heat preservation film 51 and can be clamped by the flattening mechanism 4. In this way, the clamping rod 52 is convenient for the flattening mechanism 4 to perform corresponding clamping. At the same time, when the clamping rod 52 is clamped by the flattening mechanism 4 and moves with the flattening mechanism 4, the heat preservation film 51 can be stably unfolded as the clamping rod 52 moves, realizing the covering of the seedling raising bed 13, and further ensuring the heat preservation effect of the heat preservation mechanism 5.

[0049] Optionally, the heat preservation mechanism 5 further includes a roller 53. A temperature regulating component is arranged inside the roller 53. The heat preservation film 51 is wound around the roller 53. A second sliding groove 12 is opened on the inner side wall of the seedling raising box 1. The second sliding groove 12 extends from the heat preservation film 51 towards the flattening mechanism 4. The end of the roller 53 is rotatably installed in the second sliding groove 12, so that the axial end of the heat preservation film 51 is placed in the second sliding groove 12 and has a clearance fit with the groove wall of the second sliding groove 12.

[0050] Specifically, the temperature regulating component is a structure combined with an electric heating wire and a thermometer, etc. A return spring is wound around the end of the roller 53, which can store elastic potential energy after the heat preservation film 51 is unfolded and drives the roller 53 to rotate, and releases the elastic restoring force converted from the elastic potential energy when the clamping rod 52 is released by the flattening mechanism 4 and the heat preservation film 51 loses the pulling force, driving the roller 53 to rotate in the reverse direction so that the heat preservation film 51 is curled again for convenient use in the next unfolding.

[0051] In this alternative embodiment, in order to ensure the stability of the unfolding of the heat preservation film 51, as Figure 5As shown, the heat preservation mechanism 5 is further provided with a roller 53. The heat preservation film 51 is wound around the roller 53. An opening is formed on the inner side wall of the seedling raising box 1 to provide a second sliding groove 12. The second sliding groove 12 extends from the heat preservation film 51 towards the flattening mechanism 4. The end of the roller 53 is rotatably installed in the second sliding groove 12. In this way, the axial end of the heat preservation film 51 is placed in the second sliding groove 12 and is in clearance fit with the groove wall of the second sliding groove 12. When the flattening mechanism 4 clamps the clamping rod 52 and drives the heat preservation film 51 to expand and unfold, the edge of the heat preservation film 51 is located in the second sliding groove 12, which can not only ensure the expansion stability of the heat preservation film 51, but also enable the heat preservation film 51 to cooperate with the groove wall of the second sliding groove 12 to completely cover the seedling raising bed 13, ensuring the heat preservation effect of the heat preservation film 51. At the same time, a temperature regulating component is provided in the roller 53, which can realize the accurate monitoring and adjustment of the temperature of the seedling raising bed 13, further ensuring the seedling raising effect.

[0052] Optionally, the seedling raising device for Sophora flavescens also includes a liquid supply tank 6. The sowing mechanism 3 includes a receiving box 31, a sowing cylinder 32 and a flipping assembly 33. The receiving box 31 is a hollow structure with an open upper end and is used to hold seeds. The receiving box 31 is installed on the driving frame 2 and is connected to the liquid supply tank 6 through an infusion hose 61. The liquid supply tank 6 is used to hold liquid and drive the liquid to circulate along the infusion hose 61. The sowing cylinder 32 is a hollow structure with open ends at both ends and extends in the vertical direction. The upper end of the sowing cylinder 32 is connected to the receiving box 31. The flipping assembly 33 is covered and installed on the lower open end of the sowing cylinder 32 and is electrically connected to the control element. The control element is used to drive the flipping assembly 33 to flip to open or close the lower open end.

[0053] Specifically, the liquid includes nutrient solution or water, etc., such as Figure 1 and Figure 2 As shown, the receiving box 31 is composed of two upper and lower parts. The upper part is a funnel-shaped hollow structure, which is convenient for seeds to be placed and move stably along the inclined side wall. The lower part is a placement shell provided with a liquid flow channel, which can not only hold liquid but also hold seeds and is connected to the liquid supply tank 6 through an infusion hose 61.

[0054] In this alternative embodiment, as Figure 1 and Figure 2As shown in the figure, in order to ensure the stable delivery of liquid, the seedling raising device for Sophora flavescens also includes a liquid supply tank 6. At the same time, a receiving tank 31, a sowing tube 32 and a flipping assembly 33 are provided to form a sowing mechanism 3. Among them, the receiving tank 31 is a hollow structure with an open upper end, so as to accommodate seeds. The receiving tank 31 is installed on the driving frame 2 and is connected to the liquid supply tank 6 through an infusion hose 61. The liquid supply tank 6 can accommodate liquid, so as to drive the liquid to circulate along the infusion hose 61, so that the liquid circulates into and out of the receiving tank 31, ensuring the stable supply of liquid and seeds. On this basis, the sowing tube 32 is a hollow structure with both ends open and extends vertically. The upper end of the sowing tube 32 is connected to the receiving tank 31. The flipping assembly 33 is covered and installed on the lower opening end of the sowing tube 32 and is electrically connected to the control element. The control element can drive the flipping assembly 33 to flip to open or close the lower opening end. With this setting, when the driving frame 2 drives the sowing tube 32 to move downward through the receiving tank 31, the flipping assembly 33 can be flipped open and placed in the seedling raising bed 13. Through the reciprocating flipping of the flipping assembly 33, accommodation holes are dug in the seedling raising bed 13. Then, after the driving frame 2 drives the receiving tank 31 to rise, seeds or liquid are placed in the receiving tank 31. The seeds or liquid enter the sowing tube 32 under the action of gravity, and the release of seeds or liquid is realized through the flipping of the flipping assembly 33.

[0055] Optionally, the flipping assembly 33 includes a flap 331, a first rotary driving member 332 and a driving rod 333. There are multiple sowing tubes 32, and the multiple sowing tubes 32 are spaced above the seedling raising box 1. A plurality of through holes 3311 are provided through the flap 331. One side of the flap 331 is rotatably installed on one side of the lower opening end. The driving rod 333 passes through the rotating installation positions of the multiple flaps 331 and is drivingly connected to the first rotary driving member 332. The first rotary driving member 332 is electrically connected to the control element, and the control element is used to drive the flap 331 to rotate reciprocally through the first rotary driving member 332.

[0056] Specifically, the first rotary driving member 332 is a rotary motor or a servo motor, etc.

[0057] In this optional embodiment, as Figure 2 and Figure 3As shown, a flap 331, a first rotation driving member 332, and a driving rod 333 are provided to form a flipping assembly 33. Among them, there are multiple seeding cylinders 32, and the multiple seeding cylinders 32 are spaced apart and distributed above the seedling raising box 1, so that seeds at multiple positions on the seedling raising bed 13 can be simultaneously released or liquid can be irrigated. On this basis, a plurality of through holes 3311 are provided through the flap 331. In this way, even when the flap 331 covers the lower opening end of the seeding cylinder 32, the introduced liquid can drip from the through holes 3311, while preventing the liquid from flowing down in a stream, improving the irrigation uniformity and irrigation effect. At the same time, one side of the flap 331 is rotatably installed on one side of the lower opening end, and the driving rod 333 passes through the rotational installation positions of the multiple flaps 331 and is drivingly connected to the first rotation driving member 332. The first rotation driving member 332 is electrically connected to the control element, and the control element can drive the flap 331 to reciprocally rotate through the first rotation driving member 332, thereby driving the lower opening ends of the multiple seeding cylinders 32 to open or close, effectively improving the synchronization degree of seed sowing or liquid irrigation.

[0058] Optionally, the driving frame 2 includes a lifting assembly 21 and a translation assembly 22; the lifting assembly 21 is installed on the seedling raising box 1, the translation assembly 22 is installed on the lifting assembly 21 and is drivingly connected to the seeding mechanism 3, and both the lifting assembly 21 and the translation assembly 22 are electrically connected to the control element. The control element is used to drive the translation assembly 22 to move up and down through the lifting assembly 21 and drive the seeding mechanism 3 to reciprocally translate through the translation assembly 22.

[0059] In this optional embodiment, in order to ensure the stable movement of the seeding mechanism 3, as Figure 1 shown, the lifting assembly 21 and the translation assembly 22 are provided to form the driving frame 2. Among them, the lifting assembly 21 is installed on the seedling raising box 1, and the lifting assembly 21 is supported by the seedling raising box 1. The translation assembly 22 is installed on the lifting assembly 21 and is drivingly connected to the seeding mechanism 3. At the same time, both the lifting assembly 21 and the translation assembly 22 are electrically connected to the control element. In this way, the control element can drive the translation assembly 22 to move up and down through the lifting assembly 21 and drive the seeding mechanism 3 to reciprocally translate through the translation assembly 22, thereby realizing the flexible movement of the seeding mechanism 3.

[0060] Optionally, the lifting assembly 21 includes a support plate 211 and a lifting drive member 212. There are two support plates 211, which are symmetrically installed on the outer side wall of the seedling raising box 1. There are two groups of lifting drive members 212, which are respectively installed on the two support plates 211. Each group of lifting drive members 212 has a plurality of members, and the plurality of lifting drive members 212 are arranged at intervals along the translation direction of the sowing mechanism 3 and are all drivingly connected to the translation assembly 22; and / or, the translation assembly 22 includes a support frame 221, a second rotation drive member 222 and a rotating rod 223. The support frame 221 is installed on the lifting assembly 21. A sliding hole 2211 is provided through the support frame 221 in the horizontal direction. The end of the rotating rod 223 is rotatably arranged in the sliding hole 2211 and is drivingly connected to the second rotation drive member 222. The rotating rod 223 is relatively rotationally connected to the sowing mechanism 3. The control element is electrically connected to the second rotation drive member 222 and is used to drive the end of the rotating rod 223 to rotate through the second rotation drive member 222 so as to reciprocate along the sliding hole 2211.

[0061] Specifically, the lifting drive member 212 is a lifting oil cylinder or a lifting air cylinder, etc., and the second rotation drive member 222 is a rotating motor or a servo motor, etc.

[0062] In this alternative embodiment, as Figure 2 and Figure 4 shown, the support plate 211 and the lifting drive member 212 are provided to form the lifting assembly 21. Among them, there are two support plates 211, which are symmetrically installed on the outer side wall of the seedling raising box 1, and there are two groups of lifting drive members 212, which are respectively installed on the two support plates 211. Each group of lifting drive members 212 has a plurality of members, and the plurality of lifting drive members 212 are arranged at intervals along the translation direction of the sowing mechanism 3 and are all drivingly connected to the translation assembly 22. With such a setting, the stability of the lifting drive member 212 driving the sowing mechanism 3 through the translation assembly 22 can be effectively improved through the symmetric distribution and interval distribution of the plurality of lifting drive members 212, and further the movement stability of the sowing mechanism 3 can be improved.

[0063] In this alternative embodiment or other alternative embodiments of the present invention, as Figure 2 and Figure 4As shown in the figure, a translation assembly 22 is provided, which consists of a support frame 221, a second rotation driving member 222 and a rotating rod 223. Among them, the support frame 221 is installed on the lifting assembly 21, and a sliding hole 2211 is provided through the support frame 221 in the horizontal direction. The end of the rotating rod 223 is rotatably arranged in the sliding hole 2211 and is drivingly connected to the second rotation driving member 222. On this basis, the rotating rod 223 is relatively rotatably connected to the seeding mechanism 3, and the control element is electrically connected to the second rotation driving member 222. With such a setting, the control element can drive the end of the rotating rod 223 to rotate through the second rotation driving member 222, and the end of the rotating rod 223 reciprocates along the sliding hole 2211, thereby driving the seeding mechanism 3 to move. At the same time, the sliding hole 2211 limits the movement of the rotating rod 223, thereby ensuring the accuracy of the movement direction of the seeding mechanism 3 and effectively improving the seeding and watering effects.

[0064] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A seedling raising device for Sophora flavescens, characterized in that, It includes a seedling raising box (1), a driving frame (2), a sowing mechanism (3), a leveling mechanism (4), a heat preservation mechanism (5) and a control element; the seedling raising box (1) is a hollow structure with an open upper end and is used to accommodate a seedling raising bed (13); the driving frame (2) is installed on the seedling raising box (1), the sowing mechanism (3) is installed on the driving frame (2) and is used to accommodate seeds or liquid, and the driving frame (2) is used to drive the sowing mechanism (3) to move in the space above the seedling raising box (1); the leveling mechanism (4) and the heat preservation mechanism (5) are respectively installed at opposite inner side walls of the seedling raising box (1), the bottom wall of the leveling mechanism (4) is flush with the upper end surface of the seedling raising bed (13), the end of the heat preservation mechanism (5) is used to stretch horizontally, and the leveling mechanism (4) is used to reciprocate horizontally and clamp the end of the heat preservation mechanism (5); the control element is electrically connected to the driving frame (2), the sowing mechanism (3), the leveling mechanism (4) and the heat preservation mechanism (5) respectively, and is used for: driving the sowing mechanism (3) to move downwards and translate at a preset distance through the driving frame (2), and digging accommodation holes in the seedling raising bed (13) at preset intervals through the sowing mechanism (3); driving the sowing mechanism (3) to reset and translate at the preset distance through the driving frame (2), and releasing the seeds at a preset frequency through the sowing mechanism (3) so that the seeds are correspondingly placed in the accommodation holes; driving the leveling mechanism (4) to translate to the heat preservation mechanism (5) and clamp the end of the heat preservation mechanism (5), driving the sowing mechanism (3) to translate at the preset distance and release the liquid at the preset frequency through the driving frame (2), and driving the leveling mechanism (4) to translate back to its original position.

2. The seedling raising device for Sophora flavescens as described in claim 1, characterized in that, The leveling mechanism (4) includes a push plate (41), a moving component (42) and a clamping component (43). The moving component (42) is installed in the seedling raising box (1) and is drivingly connected to the push plate (41). Both ends of the push plate (41) are in clearance fit with opposite inner side walls of the seedling raising box (1). The bottom wall of the push plate (41) is flush with the upper end surface of the seedling raising bed (13). The clamping component (43) is installed on the end surface of the push plate (41) facing the heat preservation mechanism (5). The control element is electrically connected to the moving component (42) and the clamping component (43) respectively, and is used for: driving the push plate (41) to reciprocate horizontally towards the heat preservation mechanism (5) through the moving component (42); driving the clamping component (43) to open or close to clamp or release the end of the heat preservation mechanism (5).

3. The seedling raising device for Sophora flavescens as described in claim 2, characterized in that, The clamping assembly (43) includes an upper clamping block (431) and a lower clamping block (432). A limiting groove (411) is recessed on the end face of the pushing plate (41) facing the heat preservation mechanism (5). The upper clamping block (431) and the lower clamping block (432) are movably installed in the limiting groove (411) in sequence from top to bottom, and are both drivingly connected to the control element. The control element is used to drive the upper clamping block (431) and the lower clamping block (432) to separate from each other or approach each other.

4. The seedling raising device for Sophora flavescens as claimed in claim 3, wherein, The moving assembly (42) includes a support block (421) and a pulley (422). A first sliding groove (11) is formed by opening on the inner side wall of the seedling raising box (1). The first sliding groove (11) extends from the pushing plate (41) towards the heat preservation mechanism (5). The support block (421) is located in the first sliding groove (11) and is connected to the side wall of the pushing plate (41). The pulley (422) is installed on the support block (421). The wheel surface of the pulley (422) is attached to the groove wall of the first sliding groove (11). The pulley (422) is drivingly connected to the control element. The control element is used to drive the pulley (422) to rotate reciprocally around the axial direction.

5. The seedling raising device for Sophora flavescens as described in claim 1, characterized in that, The heat preservation mechanism (5) includes a heat preservation film (51) and a clamping rod (52). The heat preservation film (51) is curled and rotatably installed on one side of the seedling raising box (1) away from the paving mechanism (4). The clamping rod (52) is penetratively installed on the outer side film edge of the heat preservation film (51) and is used for being clamped by the paving mechanism (4).

6. The seedling raising device for Sophora flavescens as described in claim 5, characterized in that, The heat preservation mechanism (5) further includes a roller (53). A temperature regulating component is arranged in the roller (53). The heat preservation film (51) is wound around the roller (53). A second sliding groove (12) is formed by opening on the inner side wall of the seedling raising box (1). The second sliding groove (12) extends from the heat preservation film (51) towards the paving mechanism (4). The end of the roller (53) is rotatably installed in the second sliding groove (12) so that the axial end of the heat preservation film (51) is placed in the second sliding groove (12) and has a clearance fit with the groove wall of the second sliding groove (12).

7. The seedling raising device for Sophora flavescens as described in claim 1, characterized in that, It further includes a liquid supply tank (6). The seeding mechanism (3) includes a storage tank (31), a seeding tube (32), and a flipping assembly (33). The storage tank (31) is a hollow structure with an open upper end and is used to store the seeds. The storage tank (31) is installed on the driving frame (2) and is connected to the liquid supply tank (6) through an infusion hose (61). The liquid supply tank (6) is used to store the liquid and drive the liquid to circulate along the infusion hose (61). The seeding tube (32) is a hollow structure with open ends at both ends and extends vertically. The upper end of the seeding tube (32) is connected to the storage tank (31). The flipping assembly (33) is covered and installed on the lower opening end of the seeding tube (32) and is electrically connected to the control element. The control element is used to drive the flipping assembly (33) to flip to open or close the lower opening end.

8. The seedling raising device for Sophora flavescens as claimed in claim 7, wherein, The flipping assembly (33) includes a flap (331), a first rotary driving member (332), and a driving rod (333). There are multiple seeding tubes (32), and the multiple seeding tubes (32) are spaced apart above the seedling raising box (1). Multiple through holes (3311) are provided through the flap (331). One side of the flap (331) is rotatably installed on one side of the lower opening end. The driving rod (333) passes through the rotational installation positions of the multiple flaps (331) and is drivingly connected to the first rotary driving member (332). The first rotary driving member (332) is electrically connected to the control element. The control element is used to drive the flap (331) to rotate reciprocally through the first rotary driving member (332).

9. The seedling raising device for Sophora flavescens as described in any one of claims 1 to 8, characterized in that, The driving frame (2) includes a lifting assembly (21) and a translation assembly (22). The lifting assembly (21) is installed on the seedling raising box (1). The translation assembly (22) is installed on the lifting assembly (21) and is drivingly connected to the seeding mechanism (3). Both the lifting assembly (21) and the translation assembly (22) are electrically connected to the control element. The control element is used to drive the translation assembly (22) to move up and down through the lifting assembly (21) and drive the seeding mechanism (3) to translate reciprocally through the translation assembly (22).

10. The seedling raising device for Sophora flavescens as described in claim 9, characterized in that, The lifting assembly (21) includes a support plate (211) and a lifting driving member (212). There are two support plates (211), and the two support plates (211) are symmetrically installed on the outer side walls of the seedling raising box (1). There are two groups of lifting driving members (212), and they are respectively installed on the two support plates (211). Each group of lifting driving members (212) has multiple, and the multiple lifting driving members (212) are spaced apart along the translation direction of the seeding mechanism (3) and are all drivingly connected to the translation assembly (22). And / or, the translation component (22) includes a support frame (221), a second rotation driving member (222) and a rotating rod (223). The support frame (221) is installed on the lifting component (21). A sliding hole (2211) is horizontally formed through the support frame (221). The end of the rotating rod (223) is rotatably arranged in the sliding hole (2211) and is drivingly connected to the second rotation driving member (222). The rotating rod (223) is relatively rotatably connected to the seeding mechanism (3). The control element is electrically connected to the second rotation driving member (222) and is configured to drive the end of the rotating rod (223) to rotate through the second rotation driving member (222) so as to reciprocate along the sliding hole (2211).

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