Automatic transplanting machine for mushroom grass seedlings

Abstract

The present invention belongs to the technical field of mushroom grass planting equipment, and specifically relates to an automatic transplanting machine for mushroom grass seedlings in a tray. It includes a frame, a seedling supply mechanism, a seedling removal mechanism, a seedling delivery mechanism, and a planting mechanism. The frame is provided with a mounting plate, and a mounting hole is opened in the center of the mounting plate. The seedling supply mechanism is located in the mounting hole of the mounting plate. The seedling removal mechanism is provided above the seedling supply end of the seedling supply mechanism and is used to clamp the seedlings on the seedling supply mechanism. The seedling delivery mechanism is provided around the seedling supply mechanism and is used to receive the seedlings clamped by the seedling removal mechanism. A planting mechanism is provided below the seedling delivery mechanism and is used to plant the seedlings transported by the seedling delivery mechanism. The bottom end of the frame is provided with a traveling wheel, which is linked to the planting mechanism. In the present invention, by providing the seedling supply mechanism, the seedling removal mechanism, the seedling delivery mechanism, and the planting mechanism, the automated planting of mushroom grass can be realized, which not only reduces the workload of the planting personnel, but also significantly improves the efficiency of planting.

Description

Technical Field

[0001] The invention belongs to the technical field of mushroom grass planting equipment, and in particular relates to an automatic transplanting machine for mushroom grass seedlings in plug trays. Background Art

[0002] Juncao is a perennial, upright, clumping grass of the Poaceae family with a strong tillering ability. Its rapid growth and well-developed root system make it an excellent grass species for soil and water conservation and a high-yield, high-quality, mowing forage. It can also be used as a culture medium for cultivating edible and medicinal fungi such as shiitake mushrooms and Ganoderma lucidum; it can also be used for energy purposes such as biomass power generation, fiberboard, and fuel ethanol production. Juncao cultivation typically involves raising seedlings before transplanting. However, existing transplanting methods are inefficient and labor-intensive, making it unable to meet the needs of large-scale transplanting, severely hindering the promotion of Juncao technology. Summary of the Invention

[0003] In response to the problems existing in the above-mentioned prior art, the present invention provides an automatic transplanting machine for mushroom grass seedlings in plug trays, and specifically discloses the following technical solutions:

[0004] A machine for automatically transplanting mushroom grass seedlings in hole trays comprises a frame, a seedling supply mechanism, a seedling retrieval mechanism, a seedling delivery mechanism and a planting mechanism. The frame is provided with a mounting plate with a mounting hole in the center of the mounting plate. The seedling supply mechanism is located in the mounting hole of the mounting plate. The seedling retrieval mechanism is arranged above the seedling supply end of the seedling supply mechanism and is used to clamp the seedlings on the seedling supply mechanism. The seedling delivery mechanism is arranged around the seedling supply mechanism and is used to receive the seedlings clamped by the seedling retrieval mechanism. A planting mechanism is provided below the seedling delivery mechanism and is used to plant the seedlings transported by the seedling delivery mechanism. Travel wheels are provided at the bottom end of the frame and are linked to the planting mechanism.

[0005] The two lever arrangement comprises a first gear and a second gear arranged on the side of the pivot position relative to each other, and a pair of locks are connected along the top of the pin of the lifting link to form a base, and the second gear is connected along the top of the pin of the lifting link to form a base.

[0006] Furthermore, the stepping drive mechanism includes a seedling supply cylinder fixedly connected to the outer wall of the support plate, the free end of the seedling supply cylinder is hinged with a stepping plate, the bottom end of the stepping plate is installed with a pawl, and the end of the seedling supply active shaft close to the seedling supply cylinder passes through the support plate and is installed with a ratchet, the pawl and the ratchet cooperate with each other, and the pawl drives the ratchet to rotate.

[0007] Furthermore, the seedling-picking mechanism is installed on the mounting plate through a support frame and is located above the seedling-feeding mechanism, the seedling-picking mechanism includes a seedling-picking plate, the seedling-picking plate is connected to the top of the support frame, a seedling-picking active shaft is penetrated through the seedling-picking plate, the top of the seedling-picking active shaft penetrates the seedling-picking plate and is connected to an active bevel gear, a transverse shaft is installed on the upper surface of the seedling-picking plate through an axle seat, a first transverse bevel gear is provided in the middle of the transverse shaft, the first transverse bevel gear is meshed with the active bevel gear, a second transverse bevel gear is installed at one end of the transverse shaft, and the second The horizontal bevel gear is meshed with the vertical bevel gear at the top end of the vertical shaft, and the vertical shaft passes through the seedling retrieval plate. The bottom end of the vertical shaft is connected to the first rocker arm, and the end of the first rocker arm away from the vertical shaft is rotatably connected to the fisheye pull rod, and the end of the fisheye pull rod away from the first rocker arm is connected to the seedling clamping device. The top of the seedling clamping device is slidably connected to the two first slide rails at the bottom end of the seedling retrieval plate, and the end of the horizontal shaft away from the vertical shaft is connected to the second rocker arm, and the end of the second rocker arm away from the horizontal shaft is rotatably connected to the connecting rod, and the other end of the connecting rod is movably connected to the seedling clamping device.

[0008] The lifting mechanism is a bottom end of the lifting pin, and the lifting pin is connected with the lifting pin of the lifting pin by the spring.

[0009] Furthermore, a limiting seat is fixed at the bottom end of the second guide shaft, and the end of the curved arm away from the seedling chuck is hinged to the limiting seat. A limiting slide groove is provided on the limiting seat, and the limiting seat is slidably installed on the second slide rail on the clamping table through the limiting slide groove.

[0010] Furthermore, the seedling delivery mechanism includes four driving sprockets distributed in a rectangular shape on the mounting plate, one of the driving sprockets is connected to a stepper motor, and the periphery of the four driving sprockets is engaged with a closed driving chain. A number of seedling cups are evenly installed on the side of the driving chain facing away from the driving sprocket. The seedling cups rotate around the seedling supply mechanism under the drive of the driving chain. The seedling cups include a bottom plate and a surrounding plate. One end of the bottom plate is hinged to the bottom of the surrounding plate. A seedling delivery port is provided on the mounting plate, and the seedling cups moved to the top of the seedling delivery port deliver the seedlings to the planting mechanism through the seedling delivery port.

[0011] Furthermore, the planting mechanism includes a planter center shaft, which is rotatably connected to the bottom of the frame, and a planter disc is connected to the planter center shaft. A number of planter duckbills are evenly installed on the periphery of the planter disc. A planter sprocket is provided at one end of the planter center shaft, and the planter sprocket is connected to the bridge sprocket at one end of the hexagonal shaft through a second transmission chain. A hexagonal shaft driven sprocket is provided at the other end of the hexagonal shaft, and the hexagonal shaft driven sprocket is connected to the travel sprocket on the travel shaft of the travel wheel through a third transmission chain.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The present invention can realize the automated planting of mushroom grass by arranging a seedling supply mechanism, a seedling retrieval mechanism, a seedling delivery mechanism and a planting mechanism, which not only reduces the workload of the planting personnel, but also significantly improves the planting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 It is a top view of the present invention.

[0016] Figure 3 for Figure 2 A partial enlarged view of .

[0017] Figure 4 It is a side view of the planting mechanism and the traveling wheel.

[0018] Figure 5 It is a structural diagram of the seedling supply mechanism, seedling retrieval mechanism and seedling delivery mechanism.

[0019] Figure 6 It is a front view of the seedling supply mechanism, seedling retrieval mechanism and seedling delivery mechanism.

[0020] Figure 7 It is an overhead view of the seedling supply mechanism, seedling retrieval mechanism and seedling delivery mechanism.

[0021] Figure 8 This is a bottom view of the seedling removal mechanism.

[0022] Figure 9 It is a structural schematic diagram of the seedling clamping device.

[0023] Figure 10 It is a front view of the seedling clamping device.

[0024] Figure 11 This is a structural diagram of the seedling supply mechanism.

[0025] Figure 12 This is the front view of the seedling supply mechanism.

[0026] Figure 13 This is a top view of the seedling delivery mechanism.

[0027] 1-mounting plate, 2-mounting hole, 3-seedling supply active shaft, 4-seedling supply driven shaft, 5-support rod, 6-seedling tray entrance platform, 7-seedling tray exit platform, 8-seedling supply cylinder, 9-stepping plate, 10-pawl, 11-ratchet, 12-support frame, 13-seedling removal plate, 14-seedling removal active shaft, 15-active bevel gear, 16-transverse axis, 17-first transverse bevel gear, 18-second transverse bevel gear, 19-vertical axis, 20-vertical bevel gear, 21-first rocker arm, 22-fisheye pull rod, 23-first slide rail, 24-second rocker arm, 25-connecting rod, 26-clamping platform, 27-lifting seat, 28-seedling swing arm, 29-first guide bearing, 30-bar slide hole, 31-seedling chuck, 32-curved arm, 33-second guide shaft, 34-drive hole, 35-limit seat, 36-second slide rail, 37-drive sprocket, 38-drive chain, 39-seedling cup, 40-seedling delivery port, 41-planter center axis, 42-planter disc, 43-planter duckbill, 44-planter sprocket, 45-second transmission chain, 46-bridge sprocket, 47-hexagonal shaft driven sprocket, 48-third transmission chain, 49-travel sprocket, 50-travel wheel, 51-seedling tray, 52-pressure plate. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] Reference Figure 1-13, an automatic transplanting machine for mushroom grass seedlings in hole trays, including a frame, a seedling supply mechanism, a seedling retrieval mechanism, a seedling delivery mechanism and a planting mechanism, wherein the frame is provided with a mounting plate 1, a mounting hole 2 is opened in the center of the mounting plate 1, the seedling supply mechanism is located in the mounting hole 2 of the mounting plate 1, the seedling retrieval mechanism is arranged above the seedling supply end of the seedling supply mechanism, and is used to clamp the seedlings on the seedling supply mechanism, the seedling delivery mechanism is arranged around the seedling supply mechanism, the seedling delivery mechanism is used to receive the seedlings clamped by the seedling retrieval mechanism, a planting mechanism is provided below the seedling delivery mechanism, and the planting mechanism is used to plant the seedlings transported by the seedling delivery mechanism, and a traveling wheel 50 is provided at the bottom end of the frame, and the traveling wheel 50 is linked with the planting mechanism.

[0030] In this embodiment, the seedling supply mechanism includes two parallel support plates and a seedling supply active shaft 3 and a seedling supply driven shaft 4 rotatably installed between the two support plates. The seedling supply active shaft 3 is located between the two support plates at both ends thereof and is provided with a seedling supply active sprocket. The seedling supply driven shaft 4 is located between the two support plates at both ends thereof and is provided with a seedling supply driven sprocket. The seedling supply active sprocket and the seedling supply driven sprocket on the same side are connected by a first transmission chain. A plurality of support rods 5 are connected between the two first transmission chains. The plurality of support rods 5 are spaced and evenly distributed to form a support grid for holding the seedling tray 51. The seedling supply active shaft 3 is located between the two support plates and is provided with a seedling supply driven sprocket. The seedling tray 51 after taking out the seedlings is finally moved to the seedling tray 51 outlet platform 7 under the limiting action of the pressure plate 52, thereby facilitating the collection of the seedlings by the staff.

[0031] In this embodiment, the stepping drive mechanism includes a seedling supply cylinder 8 fixedly connected to the outer wall of the support plate, the free end of the seedling supply cylinder 8 is hingedly connected to a stepping plate 9, the bottom end of the stepping plate 9 is installed with a pawl 10, and the end of the seedling supply active shaft 3 near the seedling supply cylinder 8 passes through the support plate and is installed with a ratchet 11, the pawl 10 and the ratchet 11 cooperate with each other, and the pawl 10 drives the ratchet 11 to rotate. The seedling supply cylinder 8 extends and retracts, driving the stepping plate 9 to move, and the stepping plate 9 pushes the ratchet 11 to achieve stepping rotation through the pawl 10. The ratchet 11 drives the seedling supply active shaft 3 to rotate step by step. The seedling supply active shaft 3 drives the seedling tray 51 on the support grid through the first transmission chain to achieve stepping motion, so as to facilitate the clamping of the seedling retrieval mechanism.

[0032] In this embodiment, the seedling-taking mechanism is installed on the mounting plate 1 through the support frame 12 and is located above the seedling-feeding mechanism. The seedling-taking mechanism includes a seedling-taking plate 13, and the seedling-taking plate 13 is connected to the top of the support frame 12. The seedling-taking plate 13 is provided with a seedling-taking active shaft 14, and the top of the seedling-taking active shaft 14 passes through the seedling-taking plate 13 and is connected to an active bevel gear 15. The upper surface of the seedling-taking plate 13 is provided with a transverse shaft 16 through an axle seat, and the middle part of the transverse shaft 16 is provided with a first transverse bevel gear 17, and the first transverse bevel gear 17 is meshed with the active bevel gear 15. One end of the transverse shaft 16 is provided with a second transverse bevel gear 18, and the second transverse bevel gear 18 is meshed with the active bevel gear 15. The gear 18 meshes with a vertical bevel gear 20 at the top of a vertical shaft 19. The vertical shaft 19 extends through the seedling removal plate 13. The bottom end of the vertical shaft 19 is connected to a first rocker arm 21. The end of the first rocker arm 21 away from the vertical shaft 19 is rotatably connected to a fisheye pull rod 22. The end of the fisheye pull rod 22 away from the first rocker arm 21 is connected to a seedling clamping device. The top of the seedling clamping device is slidably connected to two first slide rails 23 at the bottom end of the seedling removal plate 13. The end of the transverse shaft 16 away from the vertical shaft 19 is connected to a second rocker arm 24. The end of the second rocker arm 24 away from the transverse shaft 16 is rotatably connected to a connecting rod 25. The other end of the connecting rod 25 is movably connected to the seedling clamping device. Under the action of the fisheye pull rod 22, the seedling clamping device can slide along the first slide rail 23, thereby facilitating the seedling clamping device to clamp seedlings from the seedling supply mechanism and deliver them to the seedling delivery mechanism.

[0033] In this embodiment, the seedling clamping device includes a clamping platform 26, the top of the clamping platform 26 is slidably connected to the bottom end of the seedling taking plate 13, and a lifting seat 27 is installed on the clamping platform 26. The two ends of the lifting seat 27 are rotatably connected to the clamping platform 26 through a rotating shaft. The rotating shaft at one end of the lifting seat 27 passes through the side wall of the clamping platform 26 and is fixedly connected to a seedling taking swing arm 28. The seedling taking swing arm 28 is provided with a first guide shaft at one end away from the rotating shaft of the lifting seat 27. A first guide bearing 29 is installed on the first guide shaft. A strip sliding hole 30 is opened at the end of the connecting rod 25 away from the second rocker arm 24. The first guide shaft is connected to the second rocker arm 24 through the first guide shaft. A guide bearing 29 is slidably set in the strip sliding hole 30, and a plurality of seedling chucks 31 are slidably installed on the lifting seat 27. The two seedling chucks 31 located at the end of the lifting seat 27 are respectively connected to the second guide shaft 33 through the curved arm 32. The two second guide shafts 33 are respectively installed with a second guide bearing. The two second guide shafts 33 are respectively slidably set in the two driving holes 34 on the seedling plate 13 through the second guide bearings. The two second guide shafts 33 are respectively separated and closed under the limiting action of the two driving holes 34, thereby further driving the plurality of seedling chucks 31 to separate and close.

[0034] In this embodiment, a limiting seat 35 is fixed to the bottom end of the second guide shaft 33, and the end of the curved arm 32 away from the seedling chuck 31 is hinged to the limiting seat 35. A limiting slide groove is provided on the limiting seat 35, and the limiting seat 35 is slidably installed on the second slide rail 36 on the clamping platform 26 through the limiting slide groove. The setting of the limiting slide groove and the second slide rail 36 can improve the stability of the opening and closing actions of the seedling chuck 31.

[0035] In this embodiment, the seedling delivery mechanism includes four driving sprockets 37 distributed in a rectangular shape on the mounting plate 1, one of the driving sprockets 37 is connected to a stepping motor, and the periphery of the four driving sprockets 37 is engaged with a closed driving chain 38. A number of seedling cups 39 are evenly installed on the side of the driving chain 38 facing away from the driving sprocket 37. The seedling cups 39 rotate around the seedling supply mechanism under the drive of the driving chain 38. The seedling cups 39 include a bottom plate and a surrounding plate, and one end of the bottom plate is hinged to the bottom of the surrounding plate. A seedling delivery port 40 is provided on the mounting plate 1, and the seedling cups 39 moved to the top of the seedling delivery port 40 deliver the seedlings to the planting mechanism through the seedling delivery port 40. After receiving the seedlings dropped by the seedling retrieval mechanism, a row of seedling cups 39 below the seedling retrieval mechanism can move around the seedling supply mechanism driven by the drive chain 38. When the corresponding seedling cup 39 moves to just above the seedling delivery port 40, the bottom plate of the seedling cup 39 opens under the action of gravity, thereby dropping the seedlings in the seedling cup 39 into the planting mechanism.

[0036] In this embodiment, the planting mechanism includes a planter central shaft 41, which is rotatably connected to the bottom of the frame. A planter disc 42 is connected to the planter central shaft 41, and a number of planter duckbills 43 are evenly installed on the periphery of the planter disc 42. A planter sprocket 44 is provided at one end of the planter central shaft 41, and the planter sprocket 44 is connected to the bridge sprocket 46 at one end of the hexagonal shaft through a second transmission chain 45. A hexagonal shaft driven sprocket 47 is provided at the other end of the hexagonal shaft, and the hexagonal shaft driven sprocket 47 is connected to the traveling sprocket 49 on the traveling shaft of the traveling wheel 50 through a third transmission chain 48. The rotation of the traveling wheel 50 can drive the planter center axis 41 and the planter disc 42 to rotate. There are two planter discs 42 in this embodiment. The two planter discs 42 are parallel and spaced apart. Several planter duckbills 43 are evenly arranged between the peripheries of the two planter discs 42. The planter disc 42 rotates, thereby driving the upper planters to take turns receiving the seedlings placed from the upper seedling placement port 40 and planting them on the soil.

[0037] The above description is merely a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An automatic transplanting machine for Juncao plug seedlings, characterized in that: The machine comprises a frame, a seedling supply mechanism, a seedling taking mechanism, a seedling delivery mechanism and a planting mechanism, wherein a mounting plate is provided on the frame, a mounting hole is provided in the center of the mounting plate, the seedling supply mechanism is located in the mounting hole of the mounting plate, the seedling taking mechanism is provided above the seedling supply end of the seedling supply mechanism and is used to clamp the seedlings on the seedling supply mechanism, the seedling delivery mechanism is provided around the seedling supply mechanism, the seedling delivery mechanism is used to receive the seedlings clamped by the seedling taking mechanism, a planting mechanism is provided below the seedling delivery mechanism, and the planting mechanism is used to plant the seedlings transported by the seedling delivery mechanism, and a traveling wheel is provided at the bottom end of the frame, and the traveling wheel is linked to the planting mechanism; Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion. The stepping drive mechanism includes a seedling supply cylinder fixedly connected to the outer wall of the support plate, the free end of the seedling supply cylinder is hinged with a stepping plate, the bottom end of the stepping plate is equipped with a pawl, the end of the seedling supply active shaft close to the seedling supply cylinder passes through the support plate and is equipped with a ratchet, the pawl and the ratchet cooperate with each other, and the pawl drives the ratchet to rotate; The seedling picking mechanism is installed on the mounting plate through the support frame and is located above the seedling supply mechanism. The seedling picking mechanism includes a seedling picking plate, the seedling picking plate is connected to the top of the support frame, an active seedling picking shaft is penetrated on the seedling picking plate, the top of the active seedling picking shaft penetrates the seedling picking plate and is connected to an active bevel gear, a transverse shaft is installed on the upper surface of the seedling picking plate through an axle seat, a first transverse bevel gear is provided in the middle of the transverse shaft, the first transverse bevel gear is meshed with the active bevel gear, a second transverse bevel gear is installed at one end of the transverse shaft, and the second transverse The bevel gear is meshed with the vertical bevel gear at the top of the vertical shaft, and the vertical shaft passes through the seedling-picking plate. The bottom end of the vertical shaft is connected to the first rocker arm, and the end of the first rocker arm away from the vertical shaft is rotatably connected to the fisheye pull rod, and the end of the fisheye pull rod away from the first rocker arm is connected to the seedling clamping device, and the top of the seedling clamping device is slidably connected to the two first slide rails at the bottom of the seedling-picking plate, and the end of the transverse shaft away from the vertical shaft is connected to the second rocker arm, and the end of the second rocker arm away from the transverse shaft is rotatably connected to the connecting rod, and the other end of the connecting rod is movably connected to the seedling clamping device; The top end face of said sliding arm is fixedly provided with a toothed connecting strip which is cooperatively connected with said toothed connecting gear. The toothed connecting gear is cooperatively connected with said toothed connecting gear.

2. The automatic transplanting machine for mushroom grass seedlings in plug trays according to claim 1, characterized in that: The bottom end of the second guide shaft is fixed with a limiting seat, and the end of the curved arm away from the seedling chuck is hinged to the limiting seat. A limiting slide groove is provided on the limiting seat, and the limiting seat is slidably mounted on the second slide rail of the clamping table through the limiting slide groove.

3. The automatic transplanting machine for mushroom grass seedlings in plug trays according to claim 1, characterized in that: The seedling delivery mechanism includes four driving sprockets distributed in a rectangular shape on the mounting plate, one of the driving sprockets is connected to a stepping motor, and a closed driving chain is engaged on the periphery of the four driving sprockets. A number of seedling cups are evenly installed on the side of the driving chain facing away from the driving sprocket. The seedling cups rotate around the seedling supply mechanism under the drive of the driving chain. The seedling cups include a bottom plate and a surrounding plate. One end of the bottom plate is hinged to the bottom of the surrounding plate. A seedling delivery port is provided on the mounting plate. The seedling cups moved to the top of the seedling delivery port deliver the seedlings to the planting mechanism through the seedling delivery port.

4. The automatic transplanting machine for mushroom grass seedlings in plug trays according to claim 1, characterized in that: The planting mechanism includes a planter central shaft, which is rotatably connected to the bottom of the frame, and a planter disc is connected to the planter central shaft. A number of planter duckbills are evenly installed on the periphery of the planter disc. A planter sprocket is provided at one end of the planter central shaft, and the planter sprocket is connected to the bridge sprocket at one end of the hexagonal shaft through a second transmission chain. A hexagonal shaft driven sprocket is provided at the other end of the hexagonal shaft, and the hexagonal shaft driven sprocket is connected to the travel sprocket on the travel shaft of the travel wheel through a third transmission chain.

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