Forestry engineering seedling cultivation device

Abstract

The invention discloses a forestry engineering seedling cultivation device which comprises a ground, and a plurality of groups of forestry seedlings are evenly cultivated on the top of the ground. Through cooperative use of the fertilizing and watering mechanism and the rain-shielding and light-supplementing mechanism, according to growth habits of the forestry seedlings, regular fertilization and irrigation are automatically performed on the forestry seedlings, and plants can enjoy illumination for a certain time no matter in rainy days, cloudy days or sunny days; when the forestry nursery stock is dug out, the top of the forestry nursery stock can penetrate through a rotating ring and a connecting disc, the forestry nursery stock cannot be damaged, and when the connecting disc reaches the position below the root of the forestry nursery stock, the output end of a second servo motor drives a second threaded rod to rotate, so that the two slotting tools are close to each other and are inserted into soil respectively, and the two slotting tools are combined together; the forestry nursery stock and the root base native soil are supported, the root base of the forestry nursery stock is not damaged, and convenience and rapidness are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of forestry seedling cultivation, and specifically relates to a forestry engineering seedling cultivation device. Background Art

[0002] Forestry refers to the department aiming at protecting the ecological environment, maintaining ecological balance, cultivating and protecting forests. In the human and biosphere, through advanced scientific and technological means and management methods, forestry is engaged in cultivating, protecting, and utilizing forest resources, giving full play to the multiple benefits of forests, and being able to continuously manage forest resources. During the process of protecting forest resources, staff need to use forestry seedling cultivation devices to cultivate forestry seedlings.

[0003] The existing forestry engineering seedling cultivation devices have the following deficiencies:

[0004] 1. Lack of a structure for assisting in transplanting forestry seedlings. When forestry seedlings need to be transplanted after growing to a certain extent, since the forestry seedlings have taken root in the soil, they cannot be pulled out by the roots, otherwise the roots of the forestry seedlings will be damaged. If the soil on the forestry seedlings is slowly cleared before transplantation, it will take a lot of time, resulting in a low efficiency of seedling transplantation.

[0005] 2. Lack of a structure for automatically fertilizing and watering forestry seedlings, which requires staff to operate regularly, is time-consuming and laborious, and is difficult to meet the needs of staff. Summary of the Invention

[0006] To solve the above technical problems, a forestry engineering seedling cultivation device is provided. This technical solution solves the problems of lacking a structure for assisting in transplanting forestry seedlings and lacking a structure for automatically fertilizing and watering forestry seedlings as mentioned in the above background art.

[0007] To achieve the above purposes, the technical solution adopted by the present invention is as follows:

[0008] A forestry engineering seedling cultivation device includes the ground. A number of groups of forestry seedlings are evenly cultivated on the top of the ground. An electric door is arranged on the front side of the ground, and a solar panel is fixedly connected to the right side of the top of the protective frame. A fertilizing and watering mechanism is arranged at the rear side inside the protective frame, and the fertilizing and watering mechanism is used for fertilizing and watering the forestry seedlings. A rain shielding and light supplementing mechanism is installed on the top of the protective frame, and the rain shielding and light supplementing mechanism is used for shielding rain and supplementing light to the forestry seedlings. And a transplanting mechanism is arranged at the front side inside the protective frame, and the transplanting mechanism is used for digging out mature forestry seedlings.

[0009] Preferably, the fertilizing and watering mechanism includes a first lead screw and a first guide rod. The first lead screw is rotatably connected to the rear side inside the protective frame, and the first guide rod is fixedly connected to the rear side inside the protective frame. A movable frame is threadedly connected to the outer surface of the first lead screw, and the movable frame is slidably connected to the first guide rod. A first stepping motor is provided on the right side of the protective frame. The output end of the first stepping motor extends into the protective frame and is fixedly connected to one end of the first lead screw. A spray head is installed on the outer side wall of the movable frame.

[0010] Preferably, the fertilizing and watering mechanism further includes a second lead screw and a first movable block. The second lead screw is rotatably connected inside the movable frame, and the first movable block is threadedly connected to the outer surface of the second lead screw. The first movable block is slidably connected to a second guide rod. The second guide rod is fixedly installed inside the movable frame, and a second stepping motor for driving the second lead screw to rotate is installed on the outer side wall of the movable frame.

[0011] Preferably, a first electric push rod is fixedly installed on the outer side of the first movable block. The output end of the first electric push rod penetrates the outer side wall of the first movable block and is fixedly installed with a second movable block. A second electric push rod is fixedly connected to the top of the second movable block. The output end of the second electric push rod is fixedly connected to a shovel. A fertilizer box is installed on the top of the second movable block. A second valve is installed at the discharge end of the fertilizer box. A hose is connected to the discharge end of the fertilizer box, and the other end of the hose is fixedly connected to the shovel. A fertilizer storage box is fixedly connected to the left side of the top of the protective frame. A first valve is provided at the discharge end of the fertilizer storage box.

[0012] Preferably, the rain shielding and light supplementing mechanism includes a fixed frame. The fixed frame is fixedly installed on the right side of the protective frame. A first threaded rod is rotatably connected inside the fixed frame. The thread directions of the two ends of the first threaded rod are opposite. A first fixed rod is also welded inside the fixed frame. A first movable member and a second movable member are slidably connected to the outer surface of the first fixed rod. The first movable member and the second movable member are respectively threadedly connected to the two ends of the outer surface of the first threaded rod. The outer end of the first threaded rod is fixedly installed at the output end of a first servo motor, and the first servo motor is arranged on the inner wall of the fixed frame.

[0013] Preferably, the rain shielding and light supplementing mechanism further includes a moving member and a telescopic member. A slide rail is fixedly connected to the inner side of the moving member. A first sliding member and a second sliding member are slidably connected to the slide rail. The two ends of one side of the telescopic member are respectively rotatably connected to the inside of the first sliding member and the second sliding member. The two ends of the other side of the telescopic member are respectively rotatably connected to the first movable member and the second movable member. A plurality of groups of supplementary light lamps are arranged at the bottom of the telescopic member. The top of the moving member is fixedly connected to one side of a rolling curtain board, and the other side of the rolling curtain board is also fixedly installed on the right side of the protective frame.

[0014] Preferably, the transplanting mechanism includes a moving block. A third lead screw is rotatably connected to the front side inside the protective frame. The moving block is threadedly connected to the outer surface of the third lead screw. The moving block is slidably connected to a third guide rod. The third guide rod is fixedly installed on the front side inside the protective frame. The outer end of the third lead screw is fixedly connected to the output end of a third stepping motor. The third stepping motor is arranged outside the protective frame.

[0015] Preferably, a first driving motor is installed on the top of the moving block. The output end of the first driving motor is fixedly connected to a connecting frame. A fourth lead screw is rotatably connected inside the connecting frame. A moving plate is threadedly connected to the fourth lead screw. A fourth guide rod is also fixedly connected inside the connecting frame. The moving plate is slidably connected to the fourth guide rod. And a fourth stepping motor is fixedly installed on the inner wall of the connecting frame. The outer end of the fourth lead screw is fixedly installed on the output end of the fourth stepping motor.

[0016] Preferably, a third electric push rod is fixedly installed inside the moving plate. The output end of the third electric push rod is fixedly connected to a lifting ring. A rotating ring is rotatably connected inside the lifting ring. A driven gear is fixedly connected to the outer surface of the rotating ring. A second driving motor is arranged on the outer side wall of the lifting ring. The output end of the second driving motor is fixedly connected to a driving gear that meshes with the driven gear. A connecting plate is installed at the bottom of the rotating ring. A ground drilling tooth is fixedly connected to the bottom of the connecting plate.

[0017] Preferably, the bottom of the connecting plate is conical. Two fixing blocks are fixedly installed inside the connecting plate through bolts. A second threaded rod is rotatably connected inside the two fixing blocks through bearings. The thread directions of the two ends of the second threaded rod are opposite. A second fixing rod is also welded between the two fixing blocks. Two inserting knives are slidably connected to the second fixing rod. The two inserting knives are respectively threadedly connected to the two ends of the outer surface of the second threaded rod. A second servo motor is fixedly installed on the outer side of one of the fixing blocks. The outer end of the second threaded rod is fixedly connected to the output end of the second servo motor.

[0018] Compared with the prior art, the present invention provides a forestry engineering seedling cultivation device, which has the following beneficial effects:

[0019] Through the combined use of the fertilizing and watering mechanism and the rain shielding and light supplementing mechanism, according to the growth habits of forestry seedlings, the present invention realizes the automatic regular fertilization and irrigation of forestry seedlings, and also meets the requirement that plants can enjoy a certain amount of light whether it is rainy, cloudy or sunny. In addition, the present invention is also provided with a transplanting mechanism. When digging out forestry seedlings, the top of the forestry seedlings can penetrate through the rotating ring and the connecting plate without damaging the forestry seedlings themselves. And when the connecting plate reaches below the root of the forestry seedlings, the output end of the second servo motor drives the second threaded rod to rotate, so that the two inserting knives approach each other and are respectively inserted into the soil. The two inserting knives are combined together to support the forestry seedlings and the native soil of the root system, and will not damage the root system of the forestry seedlings, meeting the needs of the staff and being convenient and fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 is a schematic diagram of the structure of the fertilizer storage tank in the present invention;

[0022] Figure 3 is a schematic diagram of the structure of the fertilizing and watering mechanism in the present invention;

[0023] Figure 4 is a schematic diagram of the internal structure of the movable frame in the present invention;

[0024] Figure 5 is a schematic diagram of the structure of the first movable block in the present invention;

[0025] Figure 6 is a schematic diagram of the structure of the sprinkler head in the present invention;

[0026] Figure 7 is a schematic diagram of the structure of the transplanting mechanism in the present invention;

[0027] Figure 8 is a schematic diagram of the internal structure of the connecting frame in the present invention;

[0028] Figure 9 is a schematic diagram of the structure of the moving plate in the present invention;

[0029] Figure 10 is a schematic diagram of the internal structure of the connecting plate in the present invention;

[0030] Figure 11 is a schematic diagram of the structure of the rolling curtain plate in the present invention;

[0031] Figure 12 is a schematic diagram of the internal structure of the fixed frame in the present invention;

[0032] Figure 13 is a schematic diagram of the structure of the moving part in the present invention;

[0033] Figure 14 This is a schematic diagram of the bottom structure of the telescopic member in the present invention.

[0034] The labels in the figure are:

[0035] 1. Ground; 101. Protection frame; 102. Electric door; 103. Solar panel; 104. Fertilizer storage box; 105. First valve;

[0036] 2. Fertilizing and watering mechanism; 201. First lead screw; 202. First guide rod; 203. First stepper motor; 204. Movable frame; 205. Second lead screw; 206. Second guide rod; 207. Second stepper motor; 208. First movable block; 209. First electric push rod; 210. Second movable block; 211. Second electric push rod; 212. Shovel; 213. Fertilizer box; 214. Second valve; 215. Hose; 216. Spraying head;

[0037] 3. Rainproof and light-supplementing mechanism; 301. Fixed frame; 302. First threaded rod; 303. First fixed rod; 304. First servo motor; 305. First movable member; 306. Second movable member; 307. Movable member; 308. Slide rail; 309. First sliding member; 310. Second sliding member; 311. Telescopic member; 312. Supplementary light; 313. Rolling shutter board;

[0038] 4. Transplanting mechanism; 401. Third lead screw; 402. Third guide rod; 403. Third stepper motor; 404. Moving block; 405. First driving motor; 406. Connecting frame; 407. Fourth lead screw; 408. Fourth guide rod; 409. Fourth stepper motor; 410. Moving plate; 411. Third electric push rod; 412. Lifting ring; 413. Rotating ring; 414. Second driving motor; 415. Driving gear; 416. Driven gear; 417. Connecting disk; 418. Fixed block; 419. Second threaded rod; 420. Second fixed rod; 421. Second servo motor; 422. Inserting knife; 423. Ground drilling teeth. Specific embodiments

[0039] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments in the following description are only examples, and those skilled in the art can think of other obvious variations.

[0040] Embodiment 1

[0041] Please refer to Figures 1 - 14As shown in the figure, a nursery stock cultivation device for forestry engineering includes the ground 1. A number of groups of forestry nursery stocks are evenly cultivated on the top of the ground 1. A protective frame 101 is installed at the top end of the ground 1. An electric door 102 is arranged on the front side of the protective frame 101. A solar panel 103 is fixedly connected to the right side of the top of the protective frame 101. A fertilizing and watering mechanism 2 is arranged at the rear side inside the protective frame 101. The fertilizing and watering mechanism 2 is used for fertilizing and watering the forestry nursery stocks. A rain shielding and light supplementing mechanism 3 is installed on the top of the protective frame 101. The rain shielding and light supplementing mechanism 3 is used for shielding rain and supplementing light to the forestry nursery stocks. And a transplanting mechanism 4 is arranged at the front side inside the protective frame 101. The transplanting mechanism 4 is used for digging out mature forestry nursery stocks.

[0042] Those skilled in the art can understand that the solar panel 103 converts light energy into electrical energy and stores it in an external storage battery. The external storage battery provides electrical energy for the fertilizing and watering mechanism 2, the rain shielding and light supplementing mechanism 3, and the transplanting mechanism 4 during the cultivation process, achieving energy conservation and meeting the needs of the staff.

[0043] Embodiment 2

[0044] Please refer to Figure 1 、 Figure 3 and Figure 6 As shown in the figure, the fertilizing and watering mechanism 2 includes a first lead screw 201 and a first guide rod 202. The first lead screw 201 is rotatably connected to the rear side inside the protective frame 101. The first guide rod 202 is fixedly connected to the rear side inside the protective frame 101. A movable frame 204 is threadedly connected to the outer surface of the first lead screw 201. The movable frame 204 is slidably connected to the first guide rod 202. A first stepping motor 203 is arranged on the right side of the protective frame 101. The output end of the first stepping motor 203 extends into the protective frame 101 and is fixedly connected to one end of the first lead screw 201. A spray head 216 is installed on the outer side wall of the movable frame 204.

[0045] Please refer to Figure 4 As shown in the figure, the fertilizing and watering mechanism 2 further includes a second lead screw 205 and a first movable block 208. The second lead screw 205 is rotatably connected to the inside of the movable frame 204. The first movable block 208 is threadedly connected to the outer surface of the second lead screw 205. The first movable block 208 is slidably connected to a second guide rod 206. The second guide rod 206 is fixedly installed inside the movable frame 204. And a second stepping motor 207 for driving the second lead screw 205 to rotate is installed on the outer side wall of the movable frame 204.

[0046] Please refer to Figure 4 and Figure 5As shown in the figure, a first electric push rod 209 is fixedly installed on the outer side of the first movable block 208. The output end of the first electric push rod 209 penetrates through the outer side wall of the first movable block 208 and is fixedly installed with a second movable block 210. The top of the second movable block 210 is fixedly connected with a second electric push rod 211. The output end of the second electric push rod 211 is fixedly connected with a shovel 212. And a fertilizer application box 213 is installed on the top of the second movable block 210. A second valve 214 is installed at the discharge end of the fertilizer application box 213. A hose 215 is communicated with the discharge end of the fertilizer application box 213. The other end of the hose 215 is fixedly connected with the shovel 212. The left side of the top of the protection frame 101 is fixedly connected with a fertilizer storage box 104. A first valve 105 is arranged at the discharge end of the fertilizer storage box 104.

[0047] Those skilled in the art can understand that the output end of the first stepping motor 203 drives the first lead screw 201 to rotate, so that the movable frame 204 reciprocates left and right along the surface of the first guide rod 202, realizing the reciprocating left and right movement of the shovel 212 and the spray head 216; the output end of the second stepping motor 207 drives the second lead screw 205 to rotate, so that the first movable block 208 reciprocates back and forth along the surface of the second guide rod 206, realizing the reciprocating back and forth movement of the shovel 212; by controlling the extension or contraction of the output end of the second electric push rod 211, the reciprocating up and down movement of the shovel 212 is realized; and by opening the second valve 214, the fertilizer in the fertilizer application box 213 flows out through the hose 215; when the fertilizer in the fertilizer storage box 104 is insufficient, the above structure can make the fertilizer application box 213 located directly below the fertilizer storage box 104. Open the first valve 105 on the fertilizer storage box 104. The fertilizer application box 213 is also provided with an electric cover plate at the top, which can be automatically opened and closed, realizing the addition of fertilizer to the inside of the fertilizer application box 213. Through the matching setting of the fertilizer storage box 104 and the fertilizer application box 213, the automatic fertilization of forestry seedlings is realized. The staff does not need to come to check the growth of forestry seedlings every day, and only needs to add fertilizer to the fertilizer storage box 104 regularly.

[0048] Embodiment 3

[0049] Please refer to Figure 1 、 Figure 11 and Figure 12As shown in the figure, the rain shield and light supplement mechanism 3 includes a fixed frame 301. The fixed frame 301 is fixedly installed on the right side of the protective frame 101. A first threaded rod 302 is rotatably connected inside the fixed frame 301. The thread directions of the two ends of the first threaded rod 302 are opposite. A first fixed rod 303 is also welded inside the fixed frame 301. A first movable member 305 and a second movable member 306 are slidably connected to the outer surface of the first fixed rod 303. The first movable member 305 and the second movable member 306 are respectively threadedly connected to the two ends of the outer surface of the first threaded rod 302. The outer end of the first threaded rod 302 is fixedly installed at the output end of the first servo motor 304, and the first servo motor 304 is arranged on the inner wall of the fixed frame 301.

[0050] Please refer to Figure 13 and Figure 14 As shown in the figure, the rain shield and light supplement mechanism 3 further includes a moving member 307 and a telescopic member 311. A slide rail 308 is fixedly connected to the inner side of the moving member 307. A first sliding member 309 and a second sliding member 310 are slidably connected to the slide rail 308. One side of the telescopic member 311 is rotatably connected to the inside of the first sliding member 309 and the second sliding member 310 respectively. The other side of the telescopic member 311 is rotatably connected to the first movable member 305 and the second movable member 306 respectively. And a plurality of groups of supplementary lights 312 are arranged at the bottom of the telescopic member 311. The top of the moving member 307 is fixedly connected to one side of the rolling shutter plate 313. The other side of the rolling shutter plate 313 is also fixedly installed on the right side of the protective frame 101.

[0051] Those skilled in the art can understand that by driving the first threaded rod 302 to rotate through the output end of the first servo motor 304, the first movable member 305 and the second movable member 306 approach or move away from each other. When approaching, the first sliding member 309 and the second sliding member 310 also approach each other, causing the telescopic member 311 to be in a stretched state. When moving away, the first sliding member 309 and the second sliding member 310 also move away from each other, causing the telescopic member 311 to be in a retracted state. The rolling shutter plate 313 is similar to the "rolling shutter door" structure in life and can be unfolded or wound up following the stretching or contraction of the telescopic member 311. When the telescopic member 311 stretches and drives the rolling shutter plate 313 to unfold, the rolling shutter plate 313 can completely cover the top opening of the protective frame 101. When it rains, it can prevent too much rain from pouring on the forestry seedlings, resulting in the phenomenon of "root rot" due to excessive rain at the roots of the forestry seedlings. And when the telescopic member 311 stretches, the distance between adjacent supplementary lights 312 will also increase, so that each supplementary light 312 is exactly above each row of forestry seedlings, providing light for the forestry seedlings on cloudy days or rainy days, meeting the needs of the staff. At the same time, the installation position of the supplementary lights 312 can also be adjusted on the telescopic member 311, suitable for use with forestry seedlings with different row spacings.

[0052] Embodiment 4

[0053] Please refer to Figure 7 As shown, the transplanting mechanism 4 includes a moving block 404. A third lead screw 401 is rotatably connected to the front side inside the protective frame 101. The moving block 404 is threadedly connected to the outer surface of the third lead screw 401. The moving block 404 is slidably connected to a third guide rod 402. The third guide rod 402 is fixedly installed on the front side inside the protective frame 101. The outer end of the third lead screw 401 is fixedly connected to the output end of a third stepping motor 403. The third stepping motor 403 is arranged outside the protective frame 101.

[0054] Please refer to Figure 7 and Figure 8 As shown, a first driving motor 405 is installed on the top of the moving block 404. The output end of the first driving motor 405 is fixedly connected to a connecting frame 406. A fourth lead screw 407 is rotatably connected inside the connecting frame 406. A moving plate 410 is threadedly connected to the fourth lead screw 407. A fourth guide rod 408 is also fixedly connected inside the connecting frame 406. The moving plate 410 is slidably connected to the fourth guide rod 408. And a fourth stepping motor 409 is fixedly installed on the inner wall of the connecting frame 406. The outer end of the fourth lead screw 407 is fixedly installed on the output end of the fourth stepping motor 409.

[0055] Please refer to Figure 9 As shown, a third electric push rod 411 is fixedly installed inside the moving plate 410. The output end of the third electric push rod 411 is fixedly connected to a lifting ring 412. A rotating ring 413 is rotatably connected inside the lifting ring 412. A driven gear 416 is fixedly connected to the outer surface of the rotating ring 413. A second driving motor 414 is arranged on the outer side wall of the lifting ring 412. The output end of the second driving motor 414 is fixedly connected to a driving gear 415 that meshes with the driven gear 416. A connecting disk 417 is installed at the bottom of the rotating ring 413. A ground drilling tooth 423 is fixedly connected to the bottom of the connecting disk 417.

[0056] Please refer to Figure 10 As shown, the bottom of the connecting disk 417 is conical. Two fixing blocks 418 are fixedly installed inside the connecting disk 417 by bolts. A second threaded rod 419 is rotatably connected inside the two fixing blocks 418 through bearings. The thread directions of the two ends of the second threaded rod 419 are opposite. A second fixing rod 420 is also welded between the two fixing blocks 418. Two inserting knives 422 are slidably connected to the second fixing rod 420. The two inserting knives 422 are respectively threadedly connected to the two ends of the outer surface of the second threaded rod 419. A second servo motor 421 is fixedly installed outside one of the fixing blocks 418. The outer end of the second threaded rod 419 is fixedly connected to the output end of the second servo motor 421.

[0057] Those skilled in the art can understand that the output end of the third stepping motor 403 drives the third lead screw 401 to rotate, causing the moving block 404 to reciprocate left and right along the surface of the third guide rod 402, thereby driving the overall left and right reciprocating movement of the connecting disk 417 and the earth drilling teeth 423; the output end of the fourth stepping motor 409 drives the fourth lead screw 407 to rotate, causing the moving plate 410 to reciprocate back and forth along the surface of the fourth guide rod 408, thereby driving the overall back and forth reciprocating movement of the connecting disk 417 and the earth drilling teeth 423; the output end of the second driving motor 414 drives the driving gear 415 to rotate, causing the driven gear 416 to rotate, driving the overall rotation of the connecting disk 417 and the earth drilling teeth 423, and at the same time, the output end of the third electric push rod 411 drives the connecting disk 417 and the earth drilling teeth 423 to move downward as a whole, thus realizing earth drilling. Since both the rotating ring 413 and the connecting disk 417 are hollow inside, when excavating forestry seedlings, the top of the forestry seedlings can penetrate through the rotating ring 413 and the connecting disk 417 without damaging the forestry seedlings themselves. And when the connecting disk 417 reaches below the root of the forestry seedlings, the output end of the second servo motor 421 drives the second threaded rod 419 to rotate, causing the two inserting knives 422 to approach each other and insert into the soil respectively. The two inserting knives 422 together support the forestry seedlings and the native soil of the root system, and this method will not damage the root system of the forestry seedlings either. Finally, the output end of the third electric push rod 411 drives the connecting disk 417 and the earth drilling teeth 423 to move upward as a whole, bringing the forestry seedlings and their native soil of the root system upward. It should be noted that there is a clever design in the present invention here, that is, the bottom of the connecting disk 417 is conical, so that the excess soil entering the connecting disk 417 will slide out under the action of gravity.

[0058] Working principle and usage process of this device:

[0059] S1. The cultivator evenly plants the seeds of forestry seedlings on the ground 1. During the growth process of the forestry seedlings, according to the growth habits of the forestry seedlings, such as how often the forestry seedlings need to be fertilized, under the combined action of the output ends of the first stepping motor 203 and the second stepping motor 207, the shovel 212 can be moved to beside each forestry seedling. By controlling the elongation of the output end of the second electric push rod 211, the shovel 212 is driven to move downward and insert into the soil beside the forestry seedling. The shovel 212 is provided with a curved arc shape and will not affect the hose 215. Then, by contracting the output end of the first electric push rod 209, the shovel 212 "pries open" the soil to achieve the purpose of loosening the soil. The second valve 214 is opened, so that the fertilizer in the fertilizer box 213 flows out through the hose 215 and slides into the "pried open" soil with gaps. Then, it is reset and the soil "closes", and the fertilizer supplies nutrients to the forestry seedlings;

[0060] S2. During the cultivation process, according to the growth habits of forestry seedlings, such as how many hours of light the forestry seedlings need per day, the output end of the first servo motor 304 drives the first threaded rod 302 to rotate, so that the first movable part 305 and the second movable part 306 approach each other, the telescopic part 311 is in a stretched state, and the rolling shutter plate 313 unfolds to completely cover the top opening of the protection frame 101, so that the forestry seedlings are not exposed to light. On the contrary, when the output end of the first servo motor 304 rotates in the reverse direction, the top opening of the protection frame 101 is opened, allowing the forestry seedlings to be bathed in natural light;

[0061] In case of rainy days, to prevent too much rain from pouring on the forestry seedlings, causing the phenomenon of "rotting roots" due to excessive rainwater at the roots of the forestry seedlings, the rolling shutter plate 313 is also unfolded to cover the top opening of the protection frame 101. At the same time, the stretching of the telescopic part 311 will also increase the distance between adjacent supplementary light lamps 312, so that each supplementary light lamp 312 is exactly above each column of forestry seedlings, providing light for the forestry seedlings on rainy days and cloudy days;

[0062] S3. At the same time, during the cultivation process, according to the growth habits of forestry seedlings, such as how often the forestry seedlings need to be watered, it is only necessary to make the movable frame 204 and the sprinkler head 216 move horizontally left and right as a whole under the action of the output end of the first stepping motor 203, so that the sprinkler head 216 can be located above each column of forestry seedlings for irrigation;

[0063] S4. When forestry seedlings need to be transplanted, under the combined action of the output ends of the third feeding motor 403 and the fourth feeding motor 409, the rotating ring 413, the connecting plate 417 and the ground drilling teeth 423 can be integrally located above each forestry seedling. The output end of the second driving motor 414 drives the driving gear 415 to rotate, so that the driven gear 416 rotates, driving the connecting plate 417 and the ground drilling teeth 423 to rotate integrally. At the same time, the output end of the third electric push rod 411 drives the connecting plate 417 and the ground drilling teeth 423 to move downward as a whole, thus realizing ground drilling. Since the interiors of the rotating ring 413 and the connecting plate 417 are both hollow, when the forestry seedlings are dug out, the tops of the forestry seedlings can penetrate through the rotating ring 413 and the connecting plate 417 without damaging the forestry seedlings themselves. And when the connecting plate 417 reaches below the root of the forestry seedling, the output end of the second servo motor 421 drives the second threaded rod 419 to rotate, so that the two inserting knives 422 approach each other and are respectively inserted into the soil. The two inserting knives 422 together play a role in supporting the forestry seedling and the original soil of the root. In this way, the root of the forestry seedling will not be damaged either. Finally, the output end of the third electric push rod 411 drives the connecting plate 417 and the ground drilling teeth 423 to move upward as a whole, bringing the forestry seedling and its original root soil upward. The bottom of the connecting plate 417 is conical, so that the excess soil entering the connecting plate 417 will slide out under the action of gravity. Finally, the electric door 102 on the front side of the protection frame 101 is opened, the output end of the first driving motor 405 rotates, driving the connecting frame 406 to rotate outside the protection frame 101, and the two inserting knives 422 move away from each other, and then the forestry seedling and its original root soil can be put down.

[0064] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A forestry engineering seedling cultivation device, comprising a ground surface (1), characterized in that: A plurality of groups of forestry seedlings are uniformly cultivated on the top of the ground (1); a protective frame (101) is installed on the top of the ground (1); an electric door (102) is arranged on the front side of the protective frame (101); a solar panel (103) is fixedly connected to the right side of the top of the protective frame (101); a fertilizing and watering mechanism (2) is arranged on the rear side of the interior of the protective frame (101); the fertilizing and watering mechanism (2) is used to fertilize and water the forestry seedlings; a rain shielding and light supplementing mechanism (3) is installed on the top of the protective frame (101); the rain shielding and light supplementing mechanism (3) is used to shield the forestry seedlings from rain and provide light supplementing; and a transplanting mechanism (4) is arranged on the front side of the interior of the protective frame (101); the transplanting mechanism (4) is used to dig out mature forestry seedlings.

2. A forestry engineering seedling cultivation device according to claim 1, characterized in that: The fertilizing and watering mechanism (2) comprises a first screw rod (201) and a first guide rod (202); the first screw rod (201) is rotatably connected to the inner rear side of the protection frame (101); the first guide rod (202) is fixedly connected to the inner rear side of the protection frame (101); a movable frame (204) is threadedly connected to the outer surface of the first screw rod (201); the movable frame (204) is slidably connected to the first guide rod (202); a first stepper motor (203) is arranged on the right side of the protection frame (101); an output end of the first stepper motor (203) extends into the protection frame (101) and is fixedly connected to one end of the first screw rod (201); and a spray head (216) is installed on the outer side wall of the movable frame (204).

3. A forestry engineering seedling cultivation device according to claim 2, characterized in that: The fertilizing and watering mechanism (2) further comprises a second screw rod (205) and a first movable block (208), wherein the second screw rod (205) is rotatably connected to the inside of the movable frame (204), the first movable block (208) is threadedly connected to the outer surface of the second screw rod (205), the first movable block (208) is slidably connected to the second guide rod (206), the second guide rod (206) is fixedly installed in the movable frame (204), and a second stepping motor (207) for driving the second screw rod (205) to rotate is installed on the outer wall of the movable frame (204).

4. A forestry engineering seedling cultivation device according to claim 3, characterized in that: A first electric push rod (209) is fixedly installed on the outer side of the first movable block (208); the output end of the first electric push rod (209) penetrates the outer side wall of the first movable block (208) and is fixedly installed with a second movable block (210); a second electric push rod (211) is fixedly connected to the top of the second movable block (210); the output end of the second electric push rod (211) is fixedly connected to the blade (212); a fertilizer box (213) is installed on the top of the second movable block (210); a second valve (214) is installed on the discharge end of the fertilizer box (213); a hose (215) is connected to the discharge end of the fertilizer box (213); the other end of the hose (215) is fixedly connected to the blade (212); a fertilizer storage box (104) is fixedly connected to the left side of the top of the protection frame (101); and a first valve (105) is provided on the discharge end of the fertilizer storage box (104).

5. The forestry engineering seedling cultivation device according to claim 1, characterized in that: The rainproof and fill-in-light mechanism (3) comprises a fixed frame (301), the fixed frame (301) is fixedly mounted on the right side of the protective frame (101), a first threaded rod (302) is rotatably connected inside the fixed frame (301), the threads at two ends of the first threaded rod (302) are in opposite directions, a first fixed rod (303) is also welded inside the fixed frame (301), a first movable part (305) and a second movable part (306) are slidably connected to the outer surface of the first fixed rod (303), the first movable part (305) and the second movable part (306) are respectively threadedly connected to the two ends of the outer surface of the first threaded rod (302), the outer end of the first threaded rod (302) is fixedly mounted on the output end of a first servo motor (304), and the first servo motor (304) is arranged on the inner wall of the fixed frame (301).

6. A forestry engineering seedling cultivation device according to claim 5, characterized in that: The rainproof fill-in light mechanism (3) further comprises a moving part (307) and a telescopic part (311); the inner side of the moving part (307) is fixedly connected to a slide rail (308); the slide rail (308) is slidably connected to a first slide member (309) and a second slide member (310); two ends of one side of the telescopic part (311) are rotatably connected to the inside of the first slide member (309) and the second slide member (310); two ends of the other side of the telescopic part (311) are rotatably connected to the first moving part (305) and the second moving part (306); a plurality of groups of fill-in lights (312) are arranged at the bottom of the telescopic part (311); the top of the moving part (307) is fixedly connected to one side of a rolling shutter plate (313); the other side of the rolling shutter plate (313) is also fixedly mounted on the right side of the protective frame (101).

7. A forestry engineering seedling cultivation device according to claim 1, characterized in that: The transplanting mechanism (4) comprises a moving block (404), the inner front side of the protection frame (101) is rotatably connected to a third screw rod (401), the moving block (404) is threadedly connected to the outer surface of the third screw rod (401), the moving block (404) is slidably connected to a third guide rod (402), the third guide rod (402) is fixedly mounted on the inner front side of the protection frame (101), the outer end of the third screw rod (401) is fixedly connected to the output end of a third stepping motor (403), and the third stepping motor (403) is arranged on the outer side of the protection frame (101).

8. A forestry engineering seedling cultivation device according to claim 7, characterized in that: A first driving motor (405) is installed on the top of the moving block (404), and the output end of the first driving motor (405) is fixedly connected to the connecting frame (406). A fourth screw rod (407) is rotatably connected inside the connecting frame (406), and a moving plate (410) is threadedly connected to the fourth screw rod (407). A fourth guide rod (408) is also fixedly connected inside the connecting frame (406), and the moving plate (410) is slidably connected to the fourth guide rod (408). A fourth stepping motor (409) is fixedly installed on the inner wall of the connecting frame (406), and the outer end of the fourth screw rod (407) is fixedly installed on the output end of the fourth stepping motor (409).

9. A forestry engineering seedling cultivation device according to claim 8, characterized in that: A third electric push rod (411) is fixedly installed inside the movable plate (410), and the output end of the third electric push rod (411) is fixedly connected to the lifting circle (412). The lifting circle (412) is rotatably connected to a rotating circle (413) inside, and a driven gear (416) is fixedly connected to the outer surface of the rotating circle (413). A second drive motor (414) is arranged on the outer wall of the lifting circle (412), and the output end of the second drive motor (414) is fixedly connected to a drive gear (415) meshing with the driven gear (416). A connecting disk (417) is installed at the bottom of the rotating circle (413), and a ground drilling tooth (423) is fixedly connected to the bottom of the connecting disk (417).

10. A forestry engineering seedling cultivation device according to claim 9, characterized in that: The bottom of the connecting plate (417) is in a cone shape. Two groups of fixing blocks (418) are fixedly installed inside the connecting plate (417) by means of bolts. The insides of the two groups of fixing blocks (418) are rotatably connected with second threaded rods (419) by means of bearings. The threads at two ends of the second threaded rod (419) are in opposite directions. A second fixing rod (420) is welded between the two groups of fixing blocks (418). Two groups of inserting knives (422) are slidably connected to the second fixing rod (420). The two groups of inserting knives (422) are respectively threadedly connected to two ends of the outer surface of the second threaded rod (419). A second servo motor (421) is fixedly installed on the outer side of one group of the fixing blocks (418). The outer end of the second threaded rod (419) is fixedly connected to the output end of the second servo motor (421).

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