Intelligent seedling raising device for forestry planting

Abstract

The invention discloses an intelligent seedling raising device for forestry planting, and relates to the technical field of forestry planting, the intelligent seedling raising device comprises a supporting table, a plurality of movable supporting legs are arranged on the supporting table, supporting assemblies are arranged in the movable supporting legs, a waste water tank is arranged above the supporting table, a seedling raising box is arranged above the waste water tank, and the seedling raising box is provided with a box door; the bottom of the seedling raising box is communicated with the waste water box through the through holes, a drainage assembly is arranged at the bottom of the seedling raising box, a draining frame is arranged above the drainage assembly and fixedly connected to the side wall of the seedling raising box, a seedling raising assembly is arranged above the draining frame, and a sowing assembly is arranged above the seedling raising assembly and rotationally connected to the side wall of the seedling raising box. The sowing assembly is matched with the seedling raising assembly, and a spraying assembly is arranged above the sowing assembly. The device is efficient and convenient, automatic seeding and watering are achieved, the seedling survival rate is increased, manual operation errors are reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of forestry planting, and in particular to an intelligent seedling raising device for forestry planting. Background Art

[0002] Seedling raising institutions are institutions that are responsible for cultivating seedlings of various plants. These institutions usually have professional technology and equipment to provide a suitable growth environment to ensure the healthy growth of seedlings. Seedling raising institutions play an important role in agriculture, forestry, horticulture and other fields, providing growers with high-quality seedlings, which helps to improve the yield and quality of crops.

[0003] Traditional seedling raising devices mostly adopt an open structure, which cannot well control the influence of environmental factors on the seedling raising process, resulting in seedling raising results not reaching an ideal level. Therefore, those skilled in the art have proposed an intelligent seedling raising device for forestry planting to solve the problems raised in the above background. Summary of the invention

[0004] The purpose of the present invention is to provide an intelligent seedling raising device for forestry planting to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A smart seedling raising device for forestry planting comprises a support platform, wherein the support platform is provided with a plurality of movable legs, a support assembly is arranged inside the movable legs, a wastewater tank is arranged above the support platform, a seedling raising box is arranged above the wastewater tank, a box door is arranged in the seedling raising box, the bottom of the seedling raising box is connected with the wastewater tank through a through hole, a drainage assembly is arranged at the bottom of the seedling raising box, a drain rack is arranged above the drainage assembly, the drain rack is fixedly connected to the side wall of the seedling raising box, a seedling raising assembly is arranged above the drain rack, a sowing assembly is arranged above the seedling raising assembly, the sowing assembly is rotatably connected to the side wall of the seedling raising box, the sowing assembly cooperates with the seedling raising assembly, and a spraying assembly is arranged above the sowing assembly.

[0006] As a further solution of the present invention: the supporting assembly includes an adjusting wheel, to which an adjusting worm is fixedly connected, the adjusting worm is rotatably connected under the supporting platform, the adjusting worm is meshed with a rotating worm wheel, a rotating screw is fixedly connected to the rotating worm wheel, the rotating screw is rotatably connected to the movable leg, a lifting screw sleeve is threadedly connected to the rotating screw, the lifting screw sleeve is fixedly connected to a supporting rod, and a supporting seat is fixedly connected to the bottom of the supporting rod.

[0007] As a further solution of the present invention: the drainage assembly includes a first motor, the first motor is fixedly connected to the bottom of the drain rack, a driving gear is rotatably connected below the first motor, the driving gear is meshed with a transmission gear, a transmission rod is fixedly connected to the transmission gear, the transmission rod is rotatably connected to the bottom of the drain rack, a toggle block is fixedly connected to the transmission rod, a rotating bar is fixedly connected to the bottom of the transmission rod, a rotating slider is rotatably connected to the end of the rotating bar away from the transmission rod, the rotating slider is slidably connected to a movable slide groove, and a wiper is fixedly connected below the movable slide groove.

[0008] As a further solution of the present invention: the side walls on both sides of the seedling box are fixedly connected to the limit rod, the end of the limit rod away from the seedling box is fixedly connected to an adjusting spring, the end of the adjusting spring away from the limit rod is fixedly connected to the limit plate, the limit plate cooperates with the toggle block, the limit rod is sleeved with a movable sleeve, a movable push plate is fixedly connected under the movable sleeve, one end of the movable push plate is fixedly connected to the limit plate, a sealing plate is fixedly connected under the movable push plate, and the sealing plate cooperates with the through hole.

[0009] As a further scheme of the present invention: the seedling raising assembly includes a seedling raising frame, a plurality of seedling raising grooves are arranged inside the seedling raising frame, the seedling raising grooves are connected by a connecting rod, a retracting screw is rotatably connected to the middle part of the seedling raising frame, one end of the retracting screw is fixedly connected to a retracting gear, the retracting gear is meshed with an adjusting rack, the adjusting rack is fixedly connected to the side wall of the seedling box, an adjusting block is threadedly connected to the retracting screw, a retracting connecting strip is rotatably connected to the adjusting block, the retracting connecting strip rotatably connects the moving block with the adjusting block, and connecting rods are fixedly connected to both sides of the adjusting block and the moving block.

[0010] As a further solution of the present invention: it includes a second motor, the second motor is fixedly connected to the outside of the seedling box, the second motor is transmission-connected to a lifting gear, the lifting gear is meshed with a lifting rack, and the lifting rack is fixedly connected to the seedling frame.

[0011] As a further solution of the present invention: the spray assembly includes a third motor, the third motor is rotatably connected to a moving screw, the moving screw is threadedly connected to a sprinkler plate, a water tank is fixedly connected above the sprinkler plate, a support bar is slidably connected to one side of the sprinkler plate, a rotating rack is provided below the support bar, the rotating rack is meshed with a spray gear, an atomizing nozzle is connected above the spray gear through a transmission belt, and the atomizing nozzle is fixedly connected to the sprinkler plate.

[0012] As a further solution of the present invention: the sowing assembly includes a sowing screw rotatably connected to the side wall of the seedling box, a storage box is threadedly connected to the sowing screw, a plurality of sowing tubes are fixedly connected to the bottom of the storage box, sowing racks are slidably connected on both sides of the storage box, the sowing racks are fixedly connected to the side wall of the seedling box, the sowing racks are meshed with the sowing gears, the sowing gears on both sides are fixedly connected by an adjusting rotating rod, the adjusting rotating rod is rotatably connected to the sowing tube, a plurality of blocking discs are fixedly connected to the adjusting rotating rod, and the blocking discs are arranged inside the sowing tube.

[0013] As a further solution of the present invention: the end of the movable screw away from the third motor is fixedly connected to a driving gear, the lifting rack is rotatably connected to a connecting gear, one side of the sowing screw is fixedly connected to a driven gear, the driven gear is meshed with the connecting gear, and the connecting gear is meshed with the driving gear.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. The present invention is efficient and convenient, and the device automates sowing and watering, which improves the survival rate of seedlings, reduces manual operation errors, and improves work efficiency; 2. It reduces labor intensity, reduces manual operation through automated intelligent control, and improves yield; 3. It is simple to operate, and sowing, watering, and seedling raising are carried out through intelligent control, reducing time-consuming and labor-intensive manual operation processes; 4. It has strong adaptability, can reduce the impact of the external environment on seedling raising, and can be intelligently controlled according to the growth habits of different seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of an intelligent seedling raising device for forestry planting; Figure 2 This is a schematic diagram of the internal structure of an intelligent seedling raising device for forestry planting; Figure 3 This is a schematic diagram of the structure of a support component of an intelligent seedling raising device for forestry planting; Figure 4 This is a schematic diagram of the partial structure of a drainage component of an intelligent seedling raising device for forestry planting; Figure 5 This is a schematic diagram of the structure of a seedling raising component of an intelligent seedling raising device for forestry planting; Figure 6 This is a schematic diagram of the structure of a spraying component of an intelligent seedling raising device for forestry planting; Figure 7 This is a schematic diagram of the structure of a sowing component of an intelligent seedling raising device for forestry planting; Figure 8 This is a cross-sectional view of the internal structure of a spreading tube of an intelligent seedling raising device for forestry planting; In the figure: 1. support platform; 2. mobile legs; 3. support assembly; 4. wastewater tank; 5. seedling box; 6. box door; 7. drainage assembly; 8. drain rack; 9. seedling assembly; 10. sowing assembly; 11. spray assembly; 12. adjusting wheel; 13. adjusting worm; 14. rotating worm gear; 15. rotating screw; 16. lifting screw sleeve; 17. support rod; 18. support seat; 19. first motor; 20. driving gear; 21. transmission gear; 22. transmission rod; 23. toggle block; 24. rotating bar; 25. rotating slider; 26. moving slide; 27. wiper; 28. limit rod; 29. ​​adjusting spring; 30. limit plate; 31. moving sleeve; 32. moving push plate; 33. Sealing plate; 34, seedling frame; 35, seedling trough; 36, connecting rod; 37, retracting screw; 38, retracting gear; 39, adjusting rack; 40, adjusting block; 41, retracting connecting strip; 42, moving block; 43, second motor; 44, lifting gear; 45, lifting rack; 46, third motor; 47, moving screw; 48, watering plate; 49, water storage tank; 50, supporting bar; 51, rotating rack; 52, spraying gear; 53, transmission belt; 54, atomizing nozzle; 55, sowing screw; 56, storage box; 57, sowing rack; 58, adjusting rotating rod; 59, sowing tube; 60, blocking disc; 61, driving gear; 62, connecting gear; 63, driven gear; 64, sowing gear. DETAILED DESCRIPTION

[0016] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0017] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0019] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0020] Example 1: See also Figure 1-8 , including a support platform 1, the support platform 1 is first provided with several movable legs 2, the movable legs 2 are internally provided with a support assembly 3, a wastewater tank 4 is provided above the support platform 1, a seedling box 5 is provided above the wastewater tank 4, the seedling box 5 is provided with a box door 6, the bottom of the seedling box 5 is connected with the wastewater tank 4 through a through hole, a drainage assembly 7 is provided at the bottom of the seedling box 5, a drain rack 8 is provided above the drainage assembly 7, the drain rack 8 is fixedly connected to the side wall of the seedling box 5, a seedling assembly 9 is provided above the drain rack 8, a sowing assembly 10 is provided above the seedling assembly 9, the sowing assembly 10 is rotatably connected to the side wall of the seedling box 5, the sowing assembly 10 cooperates with the seedling assembly 9, and a spraying assembly 11 is provided above the sowing assembly 10.

[0021] The support assembly 3 includes an adjusting wheel 12, to which an adjusting worm 13 is fixedly connected. The adjusting worm 13 is rotatably connected under the support platform 1, and the adjusting worm 13 is meshed with a rotating worm wheel 14. A rotating screw 15 is fixedly connected to the rotating worm wheel 14, and the rotating screw 15 is rotatably connected to the movable leg 2. A lifting screw sleeve 16 is threadedly connected to the rotating screw 15, and a support rod 17 is fixedly connected to the lifting screw sleeve 16, and a support seat 18 is fixedly connected to the bottom of the support rod 17.

[0022] The drainage assembly 7 includes a first motor 19, which is fixedly connected to the bottom of the drain rack 8. A driving gear 20 is rotatably connected to the bottom of the first motor 19, and the driving gear 20 is meshed with a transmission gear 21. A transmission rod 22 is fixedly connected to the transmission gear 21. The top of the transmission rod 22 is rotatably connected to the bottom of the drain rack 8. A toggle block 23 is fixedly connected to the transmission rod 22. A rotating bar 24 is fixedly connected to the bottom of the transmission rod 22. A rotating slider 25 is rotatably connected to the rotating bar 24 away from the transmission rod 22. The rotating slider 25 is slidably connected to a movable slide 26, and a wiper plate 27 is fixedly connected to the bottom of the movable slide 26.

[0023] The side walls of both sides of the seedling box 5 are fixedly connected to the limit rod 28, and the end of the limit rod 28 away from the seedling box 5 is fixedly connected to the adjusting spring 29, and the end of the adjusting spring 29 away from the limit rod 28 is fixedly connected to the limit plate 30, and the limit plate 30 cooperates with the toggle block 23. A movable sleeve 31 is sleeved on the limit rod 28, and a movable push plate 32 is fixedly connected below the movable sleeve 31. One end of the movable push plate 32 is fixedly connected to the limit plate 30, and a sealing plate 33 is fixedly connected below the movable push plate 32, and the sealing plate 33 cooperates with the through hole.

[0024] Drainage is carried out through the drain rack 8 to prevent excessive moisture in the soil, and then the first motor 19 is started. The first motor 19 drives the transmission rod 22 to rotate, so that the toggle block 23 pushes the limit plate 30 to push the sealing plate 33 on the movable push plate 32 away, and at the same time, the transmission rod 22 drives the rotating bar 24 to rotate, so that the scraper 27 scrapes the excess water at the bottom of the seedling box 5 into the wastewater tank 4 through the through hole.

[0025] Example 2: See also Figure 1-8 , including a support platform 1, the support platform 1 is first provided with several movable legs 2, the movable legs 2 are internally provided with a support assembly 3, a wastewater tank 4 is provided above the support platform 1, a seedling box 5 is provided above the wastewater tank 4, the seedling box 5 is provided with a box door 6, the bottom of the seedling box 5 is connected with the wastewater tank 4 through a through hole, a drainage assembly 7 is provided at the bottom of the seedling box 5, a drain rack 8 is provided above the drainage assembly 7, the drain rack 8 is fixedly connected to the side wall of the seedling box 5, a seedling assembly 9 is provided above the drain rack 8, a sowing assembly 10 is provided above the seedling assembly 9, the sowing assembly 10 is rotatably connected to the side wall of the seedling box 5, the sowing assembly 10 cooperates with the seedling assembly 9, and a spraying assembly 11 is provided above the sowing assembly 10.

[0026] The support assembly 3 includes an adjusting wheel 12, to which an adjusting worm 13 is fixedly connected. The adjusting worm 13 is rotatably connected under the support platform 1, and the adjusting worm 13 is meshed with a rotating worm wheel 14. A rotating screw 15 is fixedly connected to the rotating worm wheel 14, and the rotating screw 15 is rotatably connected to the movable leg 2. A lifting screw sleeve 16 is threadedly connected to the rotating screw 15, and a support rod 17 is fixedly connected to the lifting screw sleeve 16, and a support seat 18 is fixedly connected to the bottom of the support rod 17.

[0027] The drainage assembly 7 includes a first motor 19, which is fixedly connected to the bottom of the drain rack 8. A driving gear 20 is rotatably connected to the bottom of the first motor 19, and the driving gear 20 is meshed with a transmission gear 21. A transmission rod 22 is fixedly connected to the transmission gear 21. The top of the transmission rod 22 is rotatably connected to the bottom of the drain rack 8. A toggle block 23 is fixedly connected to the transmission rod 22. A rotating bar 24 is fixedly connected to the bottom of the transmission rod 22. A rotating slider 25 is rotatably connected to the rotating bar 24 away from the transmission rod 22. The rotating slider 25 is slidably connected to a movable slide 26, and a wiper plate 27 is fixedly connected to the bottom of the movable slide 26.

[0028] The side walls of both sides of the seedling box 5 are fixedly connected to the limit rod 28, and the end of the limit rod 28 away from the seedling box 5 is fixedly connected to the adjusting spring 29, and the end of the adjusting spring 29 away from the limit rod 28 is fixedly connected to the limit plate 30, and the limit plate 30 cooperates with the toggle block 23. A movable sleeve 31 is sleeved on the limit rod 28, and a movable push plate 32 is fixedly connected below the movable sleeve 31. One end of the movable push plate 32 is fixedly connected to the limit plate 30, and a sealing plate 33 is fixedly connected below the movable push plate 32, and the sealing plate 33 cooperates with the through hole.

[0029] Drainage is carried out through the drain rack 8 to prevent excessive moisture in the soil, and then the first motor 19 is started. The first motor 19 drives the transmission rod 22 to rotate, so that the toggle block 23 pushes the limit plate 30 to push the sealing plate 33 on the movable push plate 32 away, and at the same time, the transmission rod 22 drives the rotating bar 24 to rotate, so that the scraper 27 scrapes the excess water at the bottom of the seedling box 5 into the wastewater tank 4 through the through hole.

[0030] The seedling raising assembly 9 includes a seedling raising frame 34, and a plurality of seedling raising grooves 35 are arranged inside the seedling raising frame 34. The seedling raising grooves 35 are connected by connecting rods 36. A retracting screw 37 is rotatably connected to the middle part of the seedling raising frame 34, and a retracting gear 38 is fixedly connected to one end of the retracting screw 37. The retracting gear 38 is meshed with an adjusting rack 39, and the adjusting rack 39 is fixedly connected to the side wall of the seedling raising box 5. An adjusting block 40 is threadedly connected to the retracting screw 37, and a retracting connecting strip 41 is rotatably connected to the adjusting block 40. The retracting connecting strip 41 rotatably connects the moving block 42 with the adjusting block 40, and the adjusting block 40 is fixedly connected to connecting rods 36 on both sides of the moving block.

[0031] It includes a second motor 43 , which is fixedly connected to the outside of the seedling raising box 5 , and the second motor 43 is transmission-connected to a lifting gear 44 , which is meshed with a lifting rack 45 , and the lifting rack 45 is fixedly connected to the seedling raising frame 34 .

[0032] Put seedling soil into the seedling trough 35, close the box door, start the second motor 43, the lifting gear 44 drives the lifting rack 44 to rise, and then drives the seedling frame 34 to rise. During the rising process of the seedling frame 34, the adjusting rack 39 drives the retracting gear 38 to rotate, so that the retracting screw 37 rotates to move the adjusting block 40 away from one end of the retracting gear 38 toward the side of the retracting gear 38. The adjusting block 40 drives the moving block 42 to shrink through the retracting connecting strip 41, so that the seedling troughs 35 are concentrated together.

[0033] The spray assembly 11 includes a third motor 46, which is rotatably connected to a moving screw 47, on which a sprinkler plate 48 is threadedly connected, and a water storage tank 49 is fixedly connected above the sprinkler plate 48. A support bar 50 is slidably connected to one side of the sprinkler plate 48, and a rotating rack 51 is provided below the support bar 50, which is meshed with a spray gear 52. An atomizing nozzle 54 is transmission-connected above the spray gear 52 via a transmission belt 53, and the atomizing nozzle 54 is fixedly connected to the sprinkler plate 48.

[0034] The sowing assembly 10 includes a sowing screw 55 rotatably connected to the side wall of the seedling box 5, a storage box 56 is threadedly connected to the sowing screw 55, a plurality of sowing tubes 59 are fixedly connected to the bottom of the storage box 56, and sowing racks 57 are slidably connected on both sides of the storage box 56, the sowing racks 57 are fixedly connected to the side wall of the seedling box 5, the sowing racks 57 are meshed with sowing gears 64, and the sowing gears 64 on both sides are fixedly connected by an adjusting rotating rod 58, the adjusting rotating rod 58 is rotatably connected to the sowing tube 59, a plurality of blocking discs 60 are fixedly connected to the adjusting rotating rod 58, and the blocking discs 60 are provided inside the sowing tube 59.

[0035] The movable screw 47 is fixedly connected to the driving gear 61 at one end away from the third motor 46, the lifting rack 45 is rotatably connected to the connecting gear 62, and one side of the sowing screw 55 is fixedly connected to the driven gear 63, the driven gear 63 is meshed with the connecting gear 62, and the connecting gear 62 is meshed with the driving gear 61.

[0036] After the contraction is completed, the seedling raising frame 34 also rises to a suitable position, and the third motor 46 is started, and the third motor 46 drives the driving gear 61 to rotate, and the driving gear 61 drives the driven gear 63 to rotate, and the driven gear 63 drives the sowing screw 55 to rotate, and drives the sowing tube 59 to move for sowing. After sowing is completed, the third motor 46 drives the moving screw 47 to rotate, drives the spraying assembly 11 to move, and drives the atomizing nozzle 54 to rotate by rotating the rack 51 and meshing with the spraying gear 52 to spray the seedling raising groove 35.

[0037] The working principle of the present invention is: First, put the seedling soil into the seedling trough 35, close the box door, start the second motor 43, the lifting gear 44 drives the lifting rack 44 to rise, and then drives the seedling frame 34 to rise. During the rising process of the seedling frame 34, the adjustment rack 39 drives the retracting gear 38 to rotate, so that the retracting screw 37 rotates to move the adjustment block 40 away from one end of the retracting gear 38 toward the side of the retracting gear 38. The adjustment block 40 drives the moving block 42 to shrink through the retracting connecting strip 41, and the seedling trough 35 is concentrated together. After the shrinkage is completed, the seedling frame 34 also rises to a suitable position, and the third motor 46 is started. The third motor 46 drives the driving gear 61 to rotate, and the driving gear 61 drives the driven gear 63 to rotate, and the driven gear 63 drives the sowing screw 55 to rotate, and drives the sowing tube 59 to move for sowing. After sowing is completed, the third motor 46 drives the moving screw 47 to rotate, drives the spraying assembly 11 to move, and drives the atomizing nozzle 54 to rotate by engaging the rotating rack 51 with the spraying gear 52 to spray the seedling trough 35. Drain the water through the drain rack 8 to prevent excessive moisture in the soil, and then start the first motor 19, which drives the transmission rod 22 to rotate, so that the toggle block 23 pushes the limit plate 30 to push the sealing plate 33 on the moving push plate 32 away, and at the same time, the transmission rod 22 drives the rotating bar 24 to rotate, so that the wiper plate 27 scrapes the excess water at the bottom of the seedling box 5 into the wastewater tank 4 through the through hole.

[0038] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An intelligent seedling raising device for forestry planting, comprising a support platform (1), characterized in that: The support platform (1) is provided with a plurality of movable legs (2), the movable legs (2) are provided with a support assembly (3) inside, a wastewater tank (4) is provided above the support platform (1), a seedling box (5) is provided above the wastewater tank (4), the seedling box (5) is provided with a box door (6), the bottom of the seedling box (5) is connected with the wastewater tank (4) through a through hole, a drainage assembly (7) is provided at the bottom of the seedling box (5), a drain rack (8) is provided above the drainage assembly (7), the drain rack (8) is fixedly connected to the side wall of the seedling box (5), a seedling assembly (9) is provided above the drain rack (8), a sowing assembly (10) is provided above the seedling assembly (9), the sowing assembly (10) is rotatably connected to the side wall of the seedling box (5), the sowing assembly (10) cooperates with the seedling assembly (9), and a spraying assembly (11) is provided above the sowing assembly (10).

2. The intelligent seedling raising device for forestry planting according to claim 1 is characterized in that: The support assembly (3) comprises an adjusting wheel (12), an adjusting worm (13) is fixedly connected to the adjusting wheel (12), the adjusting worm (13) is rotatably connected below the support platform (1), the adjusting worm (13) is meshed with a rotating worm wheel (14), a rotating screw (15) is fixedly connected to the rotating worm wheel (14), the rotating screw (15) is rotatably connected to the movable leg (2), a lifting screw sleeve (16) is threadedly connected to the rotating screw (15), a supporting rod (17) is fixedly connected to the lifting screw sleeve (16), and a supporting seat (18) is fixedly connected to the bottom of the supporting rod (17).

3. The intelligent seedling raising device for forestry planting according to claim 1 is characterized in that: The drainage assembly (7) comprises a first motor (19), the first motor (19) being fixedly connected to the bottom of the drain rack (8), a driving gear (20) being rotatably connected below the first motor (19), the driving gear (20) being meshed with a transmission gear (21), a transmission rod (22) being fixedly connected to the transmission gear (21), the top of the transmission rod (22) being rotatably connected to the bottom of the drain rack (8), a toggle block (23) being fixedly connected to the transmission rod (22), a rotating bar (24) being fixedly connected to the bottom of the transmission rod (22), a rotating slider (25) being rotatably connected to the end of the rotating bar (24) away from the transmission rod (22), the rotating slider (25) being slidably connected to a movable slide groove (26), and a wiper plate (27) being fixedly connected below the movable slide groove (26).

4. The intelligent seedling raising device for forestry planting according to claim 3 is characterized in that: The side walls of both sides of the seedling box (5) are fixedly connected to a limit rod (28); one end of the limit rod (28) away from the seedling box (5) is fixedly connected to an adjusting spring (29); one end of the adjusting spring (29) away from the limit rod (28) is fixedly connected to a limit plate (30); the limit plate (30) cooperates with the toggle block (23); a movable sleeve (31) is sleeved on the limit rod (28); a movable push plate (32) is fixedly connected below the movable sleeve (31); one end of the movable push plate (32) is fixedly connected to the limit plate (30); a sealing plate (33) is fixedly connected below the movable push plate (32); the sealing plate (33) cooperates with the through hole.

5. The intelligent seedling raising device for forestry planting according to claim 1 is characterized in that: The seedling raising assembly (9) comprises a seedling raising frame (34), wherein a plurality of seedling raising grooves (35) are arranged inside the seedling raising frame (34), and the seedling raising grooves (35) are connected via a connecting rod (36). A retracting screw rod (37) is rotatably connected to the middle of the seedling raising frame (34), and a retracting gear (38) is fixedly connected to one end of the retracting screw rod (37). The retracting gear (38) is meshed with an adjusting rack (39), and the adjusting rack (39) is fixedly connected to a side wall of the seedling raising box (5). An adjusting block (40) is threadedly connected to the retracting screw rod (37), and a retracting connecting strip (41) is rotatably connected to the adjusting block (40). The retracting connecting strip (41) rotatably connects the moving block (42) to the adjusting block (40), and the adjusting block (40) and the moving block are fixedly connected to connecting rods (36) on both sides.

6. The intelligent seedling raising device for forestry planting according to claim 5 is characterized in that: The second motor (43) comprises a second motor (43) which is fixedly connected to the outside of the seedling raising box (5); the second motor (43) is drivingly connected to a lifting gear (44); the lifting gear (44) is meshed with a lifting rack (45); and the lifting rack (45) is fixedly connected to the seedling raising frame (34).

7. The intelligent seedling raising device for forestry planting according to claim 1 is characterized in that: The spray assembly (11) comprises a third motor (46), the third motor (46) is rotatably connected to a moving screw (47), a watering plate (48) is threadedly connected to the moving screw (47), a water storage tank (49) is fixedly connected above the watering plate (48), a support bar (50) is slidably connected to one side of the watering plate (48), a rotating rack (51) is provided below the support bar (50), the rotating rack (51) is meshed with a spraying gear (52), an atomizing nozzle (54) is transmission-connected above the spraying gear (52) via a transmission belt (53), and the atomizing nozzle (54) is fixedly connected to the watering plate (48).

8. The intelligent seedling raising device for forestry planting according to claim 7 is characterized in that: The sowing assembly (10) comprises a sowing screw (55) rotatably connected to the side wall of the seedling box (5), a storage box (56) being threadedly connected to the sowing screw (55), a plurality of sowing tubes (59) being fixedly connected to the bottom of the storage box (56), sowing racks (57) being slidably connected to both sides of the storage box (56), the sowing racks (57) being fixedly connected to the side wall of the seedling box (5), the sowing racks (57) being meshed with sowing gears (64), the sowing gears (64) on both sides being fixedly connected via an adjusting rotating rod (58), the adjusting rotating rod (58) being rotatably connected to the sowing tube (59), a plurality of blocking discs (60) being fixedly connected to the adjusting rotating rod (58), and the blocking discs (60) being arranged inside the sowing tube (59).

9. The intelligent seedling raising device for forestry planting according to claim 8 is characterized in that: The end of the movable screw rod (47) away from the third motor (46) is fixedly connected to a driving gear (61), the lifting rack (45) is rotatably connected to a connecting gear (62), and one side of the sowing screw rod (55) is fixedly connected to a driven gear (63), the driven gear (63) is meshed with the connecting gear (62), and the connecting gear (62) is meshed with the driving gear (61).

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