Banana seedling transplanting device

Abstract

The application discloses a banana seedling transplanting device and belongs to the technical field of banana seedling planting and processing. The device comprises a base, a control box is fixedly installed at the top middle position of the base, a rectangular opening C is formed in the top of an L-shaped plate B, a rectangular opening D is formed in the top of an L-shaped plate A, an electric telescopic rod is fixedly installed at the bottom middle position of the L-shaped plate A, a drill bit is arranged to drill holes in the ground, and the setting of a hinged rod can deflect a scraper to adjust the size of the transplanting holes when the hollow column moves upwards, the drill bit does not need to be replaced, and the working intensity of workers is reduced; when the rectangular plate moves downwards, the rotation of a rotating gear can be realized through a rack plate fixed to the rectangular plate, water in the inner cavity of a water tank can be taken out through transmission, and the water in the cylinder can be discharged through the downward movement of a piston, water can be sprayed when the transplanting holes are drilled, the drill bit can be cooled, and the drilling efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of banana seedling planting and processing, in particular to a banana seedling transplanting device. Background Art

[0002] When choosing a banana planting site, choose a plot that's sheltered from wind and cold, facing south and facing north. Choose loose, fertile, and deep soil. Avoid soil that's alkaline, sticky, or prone to waterlogging. Good drainage and irrigation are crucial for banana plantations. The groundwater level should be kept low, preferably below 1 meter. When transplanting banana seedlings, some transplant directly from the base of the tree. Ensure the seedlings are planted vertically during planting.

[0003] Existing Chinese patent CN109526668B discloses a tree seedling transplanter, comprising a base, a handle fixedly connected to the side wall of the base, a universal wheel fixedly connected to the bottom of the base, a lifting frame fixedly connected to the top end of the base away from the handle, and a hydraulic telescopic rod fixedly connected to the top of the inner wall of the lifting frame. The present invention relates to the field of garden machinery technology. This tree seedling transplanter achieves the purpose of drilling holes by cooperating with a hydraulic telescopic rod and a drill bit to plant tree seedlings, replacing manual excavation, improving excavation efficiency, and saving labor. The tree seedlings to be planted are placed on the seedling base, and the baffle is pulled open by pulling the pull block, and the stem of the tree seedling is placed in the limiting groove for fixing, thereby facilitating transportation and planting. The device can fix fifteen trees at a time, facilitating counting and improving work efficiency, while also being able to preserve the seedlings for a longer period of time.

[0004] The above-mentioned existing patent uses a hydraulic telescopic rod and a drill bit to drill holes, thereby planting tree seedlings, replacing manual excavation and improving excavation efficiency. However, the size of the transplanting hole drilled by the drill bit is usually fixed, while the size of the roots of the transplanted seedlings is different. When the root size of the transplanted seedlings is smaller or larger than the transplanting hole, the drill bit needs to be replaced for processing, which not only affects the planting efficiency but also increases the workload of the staff. In addition, when the weather is relatively dry, the soil will become harder. If the hole is drilled directly, the drill bit will be damaged, affecting its service life.

[0005] In view of the above problems, a banana seedling transplanting device is proposed. Summary of the Invention

[0006] The object of the present invention is to provide a banana seedling transplanting device. By using the device, the problem that the size of the transplanting hole drilled by the drill bit is fixed, while the size of the roots of the transplanted seedlings is different in the above background is solved. When the size of the roots of the transplanted seedlings is smaller or larger than the transplanting hole, the drill bit needs to be replaced for processing, which not only affects the efficiency of planting but also increases the workload of the staff. In addition, when the weather is relatively dry, the soil will become hard. If the hole is drilled directly, the drill bit will be damaged, which will affect its service life.

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a banana seedling transplanting device, comprising a base, a control box fixedly installed at the top middle position of the base, a rectangular opening C is opened at the top of the L-shaped plate B, and a rectangular opening D is opened at the top of the L-shaped plate A, an electric telescopic rod is fixedly installed at the bottom middle position of the L-shaped plate A, the bottom end of the electric telescopic rod is fixedly installed with a rectangular plate, the bottom of the rectangular plate is fixedly installed with a driving motor, the bottom of the driving motor is provided with an adjustment component, the top of the rectangular plate is provided with a cleaning component, a water spray component is provided near one side of the top of the base, a fixed block is fixedly installed at the top of the L-shaped plate B near the front and rear sides, a threaded rod is rotatably connected to the front side of the rear fixed block, the front end of the threaded rod movably passes through the inner cavity of the adjacent fixed block, and is fixedly installed with a rocker, the outer periphery of the threaded rod is threadedly connected to a threaded sleeve near the front and rear ends, the bottom of the threaded sleeve is slidably connected to the L-shaped plate B, a connecting column is fixedly installed on one side of the threaded sleeve, and the end of the connecting column is fixedly installed with a connecting block.

[0008] Furthermore, a plurality of telescopic columns are fixedly installed on the opposite side of the connecting block, and round blocks are fixedly installed on the ends of the telescopic columns. Springs are movably sleeved on the outer circumference of the telescopic columns, and the front and rear ends of the springs are fixedly connected to the connecting block and the round block respectively.

[0009] Furthermore, universal wheels are fixedly installed on the bottom of the base near all four sides, a rectangular opening A and a rectangular opening B are respectively opened on the top of the base near both sides, and a handle is fixedly installed on the top of the base near the other side.

[0010] Furthermore, the adjustment assembly includes a cylinder fixedly mounted on the end of the power output shaft of the driving motor and a hollow column movably mounted on the outer periphery of the telescopic column near the bottom end. A drill bit is fixedly mounted on the end of the hollow column. Several hinged rods are hinged on the outer periphery of the cylinder near the top end. Scrapers are hinged on the ends of the hinged rods. The bottoms of the scrapers are movably connected to the outer periphery of the drill bit.

[0011] Furthermore, a number of threaded blind holes are provided on the front and rear sides of the cylinder, and limit blocks are fixedly installed on both sides of the cylinder. Limit grooves are provided near both sides of the inner cavity of the hollow column, and the limit blocks are slidably connected in the inner cavities of adjacent limit grooves. Through holes are provided near the front and rear tops of the hollow column, and bolts are movably passed through the inner cavities of the through holes, and the ends of the bolts are threadedly inserted into the inner cavities of adjacent threaded blind holes.

[0012] Furthermore, the water spray assembly includes a rack plate that movably passes through the inner cavity of the rectangular opening D and a rotating gear that engages with the rear side of the rack plate near the bottom. The bottom of the rack plate is fixedly connected to the rectangular plate, and a rotating shaft is fixedly installed at the center of the other side of the rotating gear. The end of the rotating shaft is rotatably connected to the L-shaped plate A. A movable shaft is provided at the bottom of the rotating shaft, and a disc is fixedly installed at one end of the movable shaft. A cylinder is fixedly installed at the top of the base near one side, and a movable rod is movably installed at one side of the disc near the bottom. A piston is movably installed at the bottom of the movable rod, and the piston is slidably connected to the side wall of the inner cavity of the cylinder. The inner cavity of the rectangular opening A is provided with a water spray pipe.

[0013] Furthermore, a support plate is fixedly sleeved near the middle position of the outer periphery of the rotating shaft, and the top of the support plate is fixedly connected to the bottom of the inner cavity of the L-shaped plate A. A single groove pulley is fixedly sleeved near one end of the outer periphery of the rotating shaft and the movable shaft, and a transmission belt is provided between the single groove pulleys. The single groove pulleys are connected by the transmission belt. A water outlet pipe is inserted near the bottom of one side of the cylinder, and the end of the water outlet pipe is fixedly connected to the water spray pipe. A conduit is inserted near the bottom of the other side of the cylinder. A water tank is fixedly installed near one side of the top of the base, and the end of the conduit is inserted into the water tank. A feed hopper is inserted on the top of the water tank. The outer fixed sleeve of the water spray pipe is provided with several mounting blocks, and the ends of the mounting blocks are fixedly connected to the side walls of the inner cavity of the rectangular opening A.

[0014] Furthermore, the cleaning component includes an airbag fixedly installed on the top of the rectangular plate near the front side, the top of the airbag is fixedly connected to the bottom of the inner cavity of the L-shaped plate A, an air inlet pipe is connected to one side of the airbag near the top, and an exhaust pipe is connected to the front side of the airbag near the top, and a connecting pipe is fixedly installed at the end of the exhaust pipe, and a U-shaped seat is fixedly installed at the end of the connecting pipe, the bottom of the U-shaped seat is fixedly connected to the top of the base, a cavity is opened on the U-shaped seat, and a number of round tubes are connected to the inner cavity of the U-shaped seat, and the round tubes and the cavity are arranged to penetrate each other.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The ground is drilled by setting a drill bit, and the articulated rod is set so that when the hollow column moves upward, the scraper can be deflected to adjust the size of the transplanting hole. There is no need to replace the drill bit, which reduces the work intensity of the staff.

[0017] 2、When the rectangular plate moves downward, the rack plate fixed on the rectangular plate can rotate the rotating gear, the water in the inner cavity of the water tank can be taken out through the transmission, and the water in the cylinder can be discharged by moving the piston downward, the water can be sprayed when the transplanting hole is opened, the drill bit can be cooled, and the drilling efficiency can be improved.

[0018] 3、When the rectangular plate moves upward, the air bag can be compressed to discharge the air in the air bag through the connecting pipe and be sprayed through the circular pipe, the soil adhered to the outer periphery of the drill bit and the scraper can be cleaned, the drill bit and the scraper can be prevented from being damaged due to rust caused by long-term wetting, and the service life of the drill bit and the scraper can be prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the application;

[0020] Figure 2 It is a schematic diagram of the overall structure of the application;

[0021] Figure 3 It is a schematic diagram of the overall structure of the application;

[0022] Figure 4 It is a schematic diagram of the overall structure of the application;

[0023] Figure 5 It is a schematic diagram of the overall structure of the application;

[0024] Figure 6 It is a schematic diagram of the overall structure of the application;

[0025] Figure 7 It is a schematic diagram of the overall structure of the application;

[0026] Figure 8 It is a schematic diagram of the overall structure of the application; Figure 1 It is an enlarged view of A in the application;

[0027] Figure 9 It is an enlarged view of A in the application; Figure 7 It is an enlarged view of B in the application.

[0028] In the figure: 1. Base; 11. Universal wheel; 12. Rectangular opening A; 13. Rectangular opening B; 14. Handle; 2. Control box; 3. L-shaped plate A; 4. L-shaped plate B; 5. Rectangular opening C; 6. Rectangular opening D; 7. Electric telescopic rod; 8. Rectangular plate; 9. Drive motor; 10. Adjustment assembly; 101. Cylinder; 1011. Threaded blind hole; 1012. Limit block; 102. Hollow column; 1021. Limit groove; 1022. Through hole; 1023. Bolt; 103. Articulated rod; 104. Scraper; 105. Drill bit; 20. Water spray assembly; 201. Rack plate; 202. Rotating gear; 20 3. Rotating shaft; 2031. Support plate; 2032. Single groove pulley; 2033. Drive belt; 204. Movable shaft; 205. Disc; 206. Movable rod; 207. Cylinder; 2071. Water outlet pipe; 2072. Conduit; 2073. Water tank; 208. Piston; 209. Water spray pipe; 2091. Mounting block; 30. Cleaning assembly; 301. Air bag; 302. Connecting pipe; 303. U-shaped seat; 304. Round tube; 40. Fixed block; 50. Threaded rod; 60. Rocker; 70. Threaded sleeve; 80. Connecting column; 90. Connecting block; 901. Telescopic column; 902. Spring; 903. Round block. DETAILED DESCRIPTION

[0029] In order to solve the technical problem of needing to replace the drill according to the size of the transplanting hole during transplanting, which increases the workload of the staff, such as Figure 1-9 As shown, the following preferred technical solutions are provided:

[0030] A banana seedling transplanting device comprises a base 1, a control box 2 is fixedly installed at the middle position of the top of the base 1, a rectangular opening C5 is opened at the top of the L-shaped plate B4, a rectangular opening D6 is opened at the top of the L-shaped plate A3, an electric telescopic rod 7 is fixedly installed at the middle position of the bottom of the L-shaped plate A3, a rectangular plate 8 is fixedly installed at the bottom end of the electric telescopic rod 7, a driving motor 9 is fixedly installed at the bottom of the rectangular plate 8, an adjusting component 10 is provided at the bottom of the driving motor 9, a cleaning component 30 is provided at the top of the rectangular plate 8, a water spray component 20 is provided near one side of the top of the base 1, and a water spray component 20 is provided near the front and rear sides of the top of the L-shaped plate B4. A fixed block 40 is fixedly installed, and a threaded rod 50 is rotatably connected to the front side of the rear fixed block 40. The front end of the threaded rod 50 can move through the inner cavity of the adjacent fixed block 40. A rotating shaft is fixedly installed on one side of the fixed block 40, and one end of the threaded rod 50 passes through the inner cavity of the rotating shaft. The outer periphery of the threaded rod 50 is provided with opposite external threads, and a rocker 60 is fixedly installed. The outer periphery of the threaded rod 50 is threadedly connected to a threaded sleeve 70 near the front and rear ends. The bottom of the threaded sleeve 70 is slidably connected to the L-shaped plate B4. A connecting column 80 is fixedly installed on one side of the threaded sleeve 70, and a connecting block 90 is fixedly installed on the end of the connecting column 80.

[0031] Several telescopic columns 901 are fixedly installed on the opposite side of the connecting block 90, and round blocks 903 are fixedly installed on the ends of the telescopic columns 901. Springs 902 are movably sleeved on the outer circumference of the telescopic columns 901, and the front and rear ends of the springs 902 are fixedly connected to the connecting block 90 and the round blocks 903 respectively. By setting up several telescopic columns 901 and several springs 902, saplings of different sizes can be fixed.

[0032] Universal wheels 11 are fixedly installed near the four sides of the bottom of the base 1, and the universal wheels 11 are provided to facilitate the movement of the device. Rectangular openings A12 and B13 are respectively provided near the two sides of the top of the base 1. A handle 14 is fixedly installed near the other side of the top of the base 1, and the handle 14 is provided to facilitate the staff to push the base 1.

[0033] The adjustment component 10 includes a cylinder 101 fixedly mounted on the end of the power output shaft of the drive motor 9 and a hollow column 102 movably mounted on the outer periphery of the telescopic column 901 near the bottom end. A drill bit 105 is fixedly mounted on the end of the hollow column 102. Several hinged rods 103 are hinged on the outer periphery of the cylinder 101 near the top end. The ends of the hinged rods 103 are hinged with scrapers 104. The bottoms of the scrapers 104 are movably connected to the outer periphery of the drill bit 105. Through the setting of the hinged rods 103, when the hollow column 102 moves upward, the scraper 104 can be deflected to adjust the size of the transplanting hole without replacing the drill bit, thereby reducing the workload of the staff.

[0034] Several threaded blind holes 1011 are provided on the front and back sides of the cylinder 101, and limiting blocks 1012 are fixedly installed on both sides of the cylinder 101. Limiting grooves 1021 are provided near both sides of the inner cavity of the hollow column 102, and the limiting blocks 1012 are respectively slidably connected in the inner cavities of adjacent limiting grooves 1021. By setting the limiting blocks 1012 to slide in the inner cavity of the limiting grooves 1021, the cylinder 101 can be limited when sliding. Through holes 1022 are provided on the front and back near the top of the hollow column 102, and the inner cavities of the through holes 1022 are movably penetrated by bolts 1023. The ends of the bolts 1023 are respectively threadedly inserted into the inner cavities of adjacent threaded blind holes 1011. By setting the bolts 1023, the adjusted hollow column 102 can be fixed.

[0035] In order to solve the technical problem of soil drying during drilling and reducing drilling efficiency, such as Figure 1-5 As shown, the following preferred technical solutions are provided:

[0036] The water spray assembly 20 includes a rack plate 201 that is movable through the inner cavity of the rectangular opening D6 and a rotating gear 202 that is engaged with the rear side of the rack plate 201 near the bottom. The bottom of the rack plate 201 is fixedly connected to the rectangular plate 8. The length of the rack plate 201 is consistent with the movement trajectory of the drill bit 105. A rotating shaft 203 is fixedly installed at the center of the other side of the rotating gear 202. The end of the rotating shaft 203 is rotatably connected to the L-shaped plate A3. A movable shaft 204 is provided at the bottom of the rotating shaft 203. A disc 205 is fixedly installed at one end of the movable shaft 204. A cylinder 207 is fixedly installed near one side of the top of the base 1, and a movable rod is movably installed near the bottom of one side of the disc 205. 206. A piston 208 is movably installed at the bottom of the movable rod 206, and the piston 208 is slidably connected to the side wall of the inner cavity of the cylinder 207. When the piston 208 moves upward, the water in the water tank 2073 can be pumped into the inner cavity of the cylinder 207. The piston 208 moves downward to discharge the water from the cylinder 207 through the outlet pipe 2071 and spray it through the spray pipe 209 to moisten the soil and facilitate the operation of the drill bit 105. The inner cavity of the rectangular opening A12 is provided with a spray pipe 209. The water in the cylinder 207 is discharged by moving the piston 208 downward, and water can be sprayed when opening the transplanting hole, which can not only cool the drill bit 105 but also improve the efficiency of drilling.

[0037] A support plate 2031 is fixedly sleeved near the middle position of the outer periphery of the rotating shaft 203, which can support the rotating shaft 203. The top of the support plate 2031 is fixedly connected to the bottom of the inner cavity of the L-shaped plate A3. A single groove wheel 2032 is fixedly sleeved near one end of the outer periphery of the rotating shaft 203 and the movable shaft 204. A transmission belt 2033 is provided between the single groove wheels 2032. The single groove wheels 2032 are connected to each other through the transmission belt 2033. A water outlet pipe 2071 is inserted near the bottom of one side of the cylinder 207. A one-way valve is provided on the water outlet pipe 2071. Here, the one-way valve is for water to flow only from the water outlet pipe 207. 1 flows into the water spray pipe 209, the end of the water outlet pipe 2071 is fixedly connected to the water spray pipe 209, a guide tube 2072 is inserted into the other side of the cylinder 207 near the bottom, and a water tank 2073 is fixedly installed near the top of the base 1 near one side, and the end of the guide tube 2072 is inserted into the water tank 2073. A one-way valve is provided on the guide tube 2072, where the one-way valve allows water to enter the cylinder 207 through the guide tube 2072. A feed hopper is inserted into the top of the water tank 2073. A plurality of mounting blocks 2091 are provided on the outer fixed sleeve of the water spray pipe 209, and the ends of the mounting blocks 2091 are fixedly connected to the side walls of the inner cavity of the rectangular opening A12.

[0038] In order to solve the technical problem that the wet concrete adheres to the drill bit after drilling, and the drill bit is easily damaged, such as Figure 1 、 Figure 2 and Figure 5 As shown, the following preferred technical solutions are provided:

[0039] The cleaning assembly 30 includes an air bag 301 fixedly mounted on the top of the rectangular plate 8 near the front side, the top of the air bag 301 is fixedly connected to the bottom of the inner cavity of the L-shaped plate A3, an air inlet pipe is plugged into one side of the air bag 301 near the top, and an air inlet check valve is provided on the air inlet pipe, an exhaust pipe is plugged into the front side of the air bag 301 near the top, and an exhaust check valve is provided on the exhaust pipe, and a connecting pipe 302 is fixedly mounted on the end of the exhaust pipe, and a U-shaped seat 303 is fixedly mounted on the end of the connecting pipe 302, and the bottom of the U-shaped seat 303 is connected to the top of the base 1. The U-shaped seat 303 is fixedly connected, a cavity is opened on the U-shaped seat 303, and a plurality of round tubes 304 are inserted into the inner cavity of the U-shaped seat 303, and the round tubes 304 and the cavity are mutually connected. When the rectangular plate 8 moves upward, the airbag 301 can be compressed to discharge the air inside it through the connecting tube 302 and sprayed out through the round tube 304, which can clean the mud adhering to the periphery of the drill bit 105 and the scraper 104, and can prevent the drill bit 105 and the scraper 104 from being wet for a long time and causing rust damage, thereby improving the service life of the drill bit 105 and the scraper 104.

[0040] Working principle: The staff can place the sapling to be transplanted at the bottom of the inner cavity of the rectangular opening B13, and by rotating the rocker 60, the threaded sleeve 70 can slide on the top of the L-shaped plate B4. The sapling can be fixed by the telescopic column 901, the spring 902 and the round block 903. The two handles 14 are pushed to move the base 1 through the universal wheel 11. When it is moved to the desired position, the angle of the scraper 104 is adjusted according to the size of the sapling root. By removing the two bolts 1023 from the inner cavity of the adjacent through-holes 1022 and moving the hollow column 102 upward, the scraper 104 can be deflected and moved. The size of the hole can be adjusted without changing the drill bit, which reduces the work intensity of the staff. After adjusting to a certain position, the bolt 1023 is inserted into the inner cavity of the adjacent threaded blind hole 1011. Then, the drive motor 9 and the electric telescopic rod 7 can be started through the control box 2. The power output shaft of the drive motor 9 rotates to mobilize the cylinder 101 fixed to the end of the power output shaft of the drive motor 9 to rotate, so that the drill bit 105 fixed to the end of the hollow column 102 can contact the ground and drill a hole in the ground. When the rectangular plate 8 moves downward, the rack plate 201 fixed on the rectangular plate 8 can make the rack plate 201 engaged with it The rotating gear 202 rotates, and the disc 205 can be rotated under the transmission of 2033. Under the coordinated use of the movable rod 206, the piston 208 hinged in the inner cavity of the movable rod 206 can slide in the inner cavity of the cylinder 207, and the water in the inner cavity of the water tank 2073 can be pumped into the inner cavity of the cylinder 207 through the conduit 2072. When the piston 208 moves downward, the water can be transported to the inner cavity of the water spray pipe 209 through the water outlet pipe 2071, and the water can be sprayed to moisten the drilled area, facilitating the drilling work. When the transplant hole is drilled, the rectangular plate 8 is moved upward. When the rectangular plate 8 moves upward, the air bag 301 can be compressed to discharge the air inside it horizontally through the connecting tube 302 and sprayed out through the circular tube 304, so as to clean the mud adhering to the periphery of the drill bit 105 and the scraper 104, thereby preventing the drill bit 105 and the scraper 104 from being wet for a long time and causing rust damage, thereby improving the service life of the drill bit 105 and the scraper 104. Then, the L-shaped plate B4 is moved to the drilling position, and the limit on the sapling can be released by rotating the threaded sleeve 70. The staff puts the sapling into the inner cavity of the pre-transplanted hole and covers the transplanting hole with soil to complete the transplanting of the banana sapling.

Claims

1. A banana seedling transplanting device, comprising a base (1), characterized in that: A control box (2) is fixedly mounted at the top middle position of the base (1), a rectangular opening C (5) is opened at the top of the L-shaped plate B (4), a rectangular opening D (6) is opened at the top of the L-shaped plate A (3), an electric telescopic rod (7) is fixedly mounted at the bottom middle position of the L-shaped plate A (3), a rectangular plate (8) is fixedly mounted at the bottom end of the electric telescopic rod (7), a driving motor (9) is fixedly mounted at the bottom of the rectangular plate (8), an adjusting component (10) is provided at the bottom of the driving motor (9), a cleaning component (30) is provided at the top of the rectangular plate (8), and the top of the base (1) is close to a A water spray assembly (20) is provided on the side, a fixing block (40) is fixedly installed on the top of the L-shaped plate B (4) near the front and rear sides, a threaded rod (50) is rotatably connected to the front side of the rear fixing block (40), the front end of the threaded rod (50) is movable through the inner cavity of the adjacent fixing block (40), and a rocker (60) is fixedly installed, the outer periphery of the threaded rod (50) is threadedly connected to the threaded sleeve (70) near the front and rear ends, the bottom of the threaded sleeve (70) is slidably connected to the L-shaped plate B (4), and a connecting column (80) is fixedly installed on one side of the threaded sleeve (70), and the end of the connecting column (80) is fixedly connected to the L-shaped plate B (4). A connecting block (90) is fixedly installed, and the adjustment component (10) includes a cylinder (101) fixedly installed on the end of the power output shaft of the drive motor (9) and a hollow column (102) movably sleeved on the outer periphery of the telescopic column (901) near the bottom end, a drill bit (105) is fixedly installed on the end of the hollow column (102), and a plurality of hinged rods (103) are hinged on the outer periphery of the cylinder (101) near the top end, and the ends of the hinged rods (103) are hinged with scrapers (104), and the bottoms of the scrapers (104) are movably connected to the outer periphery of the drill bit (105). The front and rear ends of the cylinder (101) are hinged. A plurality of threaded blind holes (1011) are provided on both sides, and limiting blocks (1012) are fixedly installed on both sides of the cylinder (101). The inner cavity of the hollow column (102) is provided with limiting grooves (1021) near both sides, and the limiting blocks (1012) are respectively slidably connected in the inner cavities of adjacent limiting grooves (1021). Through holes (1022) are provided at the front and rear ends of the hollow column (102) near the top, and bolts (1023) are movably passed through the inner cavities of the through holes (1022), and the ends of the bolts (1023) are respectively threadedly inserted into the inner cavities of adjacent threaded blind holes (1011).

2. A banana seedling transplanting device according to claim 1, characterized in that: A plurality of telescopic columns (901) are fixedly mounted on opposite sides of the connecting block (90), and a round block (903) is fixedly mounted on the end of each telescopic column (901). A spring (902) is movably sleeved on the outer periphery of each telescopic column (901), and the front and rear ends of the spring (902) are fixedly connected to the connecting block (90) and the round block (903), respectively.

3. A banana seedling transplanting device according to claim 1, characterized in that: Universal wheels (11) are fixedly mounted on the bottom of the base (1) near all four sides, a rectangular opening A (12) and a rectangular opening B (13) are respectively opened on the top of the base (1) near both sides, and a handle (14) is fixedly mounted on the top of the base (1) near the other side.

4. A banana seedling transplanting device according to claim 1, characterized in that: The water spray assembly (20) comprises a rack plate (201) movable through the inner cavity of the rectangular opening D (6) and a rotating gear (202) meshed with the rear side of the rack plate (201) near the bottom, the bottom of the rack plate (201) being fixedly connected to the rectangular plate (8), a rotating shaft (203) being fixedly installed at the center of the other side of the rotating gear (202), the end of the rotating shaft (203) being rotatably connected to the L-shaped plate A (3), and a movable shaft ( 204), a disc (205) is fixedly mounted on one end of the movable shaft (204), a cylinder (207) is fixedly mounted on the top of the base (1) near one side, a movable rod (206) is movably mounted on one side of the disc (205) near the bottom, a piston (208) is movably mounted on the bottom of the movable rod (206), and the piston (208) is slidably connected to the inner cavity side wall of the cylinder (207), and the inner cavity of the rectangular opening A (12) is provided with a water spray pipe (209).

5. A banana seedling transplanting device according to claim 4, characterized in that: A support plate (2031) is fixedly sleeved near the middle position of the outer periphery of the rotating shaft (203), and the top of the support plate (2031) is fixedly connected to the bottom of the inner cavity of the L-shaped plate A (3). A single groove wheel (2032) is fixedly sleeved near one end of the outer periphery of the rotating shaft (203) and the movable shaft (204). A transmission belt (2033) is provided between the single groove wheels (2032). The single groove wheels (2032) are connected to each other through the transmission belt (2033). A water outlet pipe (2071) is inserted near the bottom of one side of the cylinder (207). The end of the water pipe (2071) is fixedly connected to the water spray pipe (209), a guide tube (2072) is plugged into the other side of the cylinder (207) near the bottom, a water tank (2073) is fixedly installed near one side of the top of the base (1), and the end of the guide tube (2072) is plugged into the water tank (2073), and a feed hopper is plugged into the top of the water tank (2073), and the outer fixed sleeve of the water spray pipe (209) is provided with a plurality of mounting blocks (2091), and the ends of the mounting blocks (2091) are fixedly connected to the side walls of the inner cavity of the rectangular opening A (12).

6. A banana seedling transplanting device according to claim 1, characterized in that: The cleaning assembly (30) comprises an air bag (301) fixedly mounted on the top of the rectangular plate (8) near the front side, the top of the air bag (301) is fixedly connected to the bottom of the inner cavity of the L-shaped plate A (3), an air inlet pipe is plugged into one side of the air bag (301) near the top, an exhaust pipe is plugged into the front side of the air bag (301) near the top, a connecting pipe (302) is fixedly mounted on the end of the exhaust pipe, and a U-shaped seat (303) is fixedly mounted on the end of the connecting pipe (302), the bottom of the U-shaped seat (303) is fixedly connected to the top of the base (1), a cavity is formed on the U-shaped seat (303), and a plurality of round tubes (304) are plugged into the inner cavity of the U-shaped seat (303), and the round tubes (304) and the cavity are mutually connected.

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