Comprehensive fry planting device based on coma parts
By designing a comprehensive seedling planting device for Fischer parts, integrating drilling, seedling planting, soil covering, and mulching functions, it solves the problem of the single function of existing seedling machinery, realizes efficient, precise, and intelligent planting, reduces labor intensity, and meets the needs of modern agriculture.
Patent Information
- Application Number
- CN202422817086.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-19
AI Technical Summary
Existing seedling machinery has limited functionality and lacks integration, resulting in insufficient sowing precision and reliability. This leads to low planting efficiency and high labor intensity, making it impossible to achieve efficient, precise, and intelligent agricultural planting.
A seedling integrated planting device based on Fischertechnik components was designed, comprising a walking mechanism, a drilling mechanism, a seedling planting mechanism, a seedling storage and transportation mechanism, a soil covering mechanism, and a film covering mechanism. Through the combination of mechanization and intelligence, it achieves automatic planting and reduces manual operation.
It has enabled mechanized and intelligent automated planting of seedlings, reduced manual labor, improved planting efficiency and accuracy, and met the mechanization and automation needs of modern agriculture.
Smart Images
Figure CN223568087U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to a comprehensive planting device, in particular to a seedling comprehensive planting device based on a smart fish part, and belongs to the field of agricultural machinery. BACKGROUND
[0002] With the growth of population, the demand for agricultural products is increasing, and efficient agricultural planting machinery is the key to improving agricultural yield and quality. Modern agriculture needs to realize mechanization and automation operation, thereby reducing cost and ensuring planting quality. However, the traditional manual seedling method is low in efficiency, high in labor intensity, and serious in human and material resources consumption. Agricultural production cannot realize the development goal of scale and benefit, and is prone to cause improper planting time and decreased production quality of crops.
[0003] The existing seedling machinery has a single function, lacks integrated solutions, and the seeding accuracy and reliability need to be improved. Therefore, a comprehensive planting device with high efficiency, precision and intelligence is needed. SUMMARY
[0004] The purpose of the present application is to solve the problems of low planting efficiency and low precision, and to provide a seedling comprehensive planting device based on a smart fish part.
[0005] To achieve the above purpose, the technical scheme adopted by the present application is as follows:
[0006] The seedling comprehensive planting device based on the smart fish part comprises a walking mechanism (A), a drill bit drilling mechanism (B), a seedling planting mechanism (C), a seedling storage and transportation mechanism (D), a soil covering mechanism (E) and a film covering mechanism (F).
[0007] Further, the drill bit drilling mechanism (B) is installed at the front of the seedling storage and transportation mechanism (D); the film covering mechanism (F) is installed at the tail of the seedling storage and transportation mechanism (D); the seedling planting mechanism (C) and the soil covering mechanism (E) are both installed inside the seedling storage and transportation mechanism (D), the seedling planting mechanism (C) is inserted into the top end of the seedling storage and transportation mechanism (D), and the seedling planting mechanism (C) is located in front of the soil covering mechanism (E); the drill bit drilling mechanism (B), the seedling storage and transportation mechanism (D), the soil covering mechanism (E) and the film covering mechanism (F) are all installed above the walking mechanism (A).
[0008] Further, the walking mechanism (A) comprises a walking mechanism frame (1.1), a cross beam (1.2), a motor (1.3), a gear transmission group (1.4), a short shaft (1.5) and a tire (1.6).
[0009] Further, the crossbeam (1.2) is horizontally arranged inside the walking mechanism frame (1.1); four motor ones (1.3) are fixedly distributed below the walking mechanism frame (1.1) and the crossbeam (1.2) on both sides, one end of the motor one (1.3) is connected with the gear transmission group one (1.4) shaft; four tires (1.6) are fixedly arranged below the walking mechanism frame (1.1) on both sides, the rotating center of the tire (1.6) is connected with the gear transmission group one (1.4) shaft through the short shaft one (1.5) through the walking mechanism frame (1.1); two tires (1.6) are fixedly arranged below the walking mechanism frame (1.1) on both sides, the rotating center of the tire (1.6) is connected with the walking mechanism frame (1.1) through the short shaft one (1.5); two tires (1.6) are fixedly arranged outside the walking mechanism frame (1.1), the rotating center of the tire (1.6) is connected with the walking mechanism frame (1.1) through the short shaft one (1.5).
[0010] Further, the drill bit drilling mechanism (B) comprises a screw rod motor (2.1), a drill bit motor (2.2), a gear transmission group two (2.3), a gear transmission group 2 (2.4), a screw rod one (2.5), a guide rod one (2.6), a short shaft two (2.7), a long shaft (2.8), a drill bit (2.9) and a drill bit drilling mechanism frame (2.10);
[0011] Further, the screw rod motor (2.1) is fixed on one side of the drill bit drilling mechanism frame (2.10); the drill bit motor (2.2) is fixed on the other side of the drill bit drilling mechanism frame (2.10); the drill bit drilling mechanism frame (2.10) is connected through two guide rods one (2.6); the screw rod motor (2.1) is connected with the gear transmission group two (2.3) shaft; the gear transmission group two (2.3) is connected with the screw rod one (2.5) shaft; the screw rod one (2.5) is connected with the drill bit drilling mechanism frame (2.10) through a nut; the drill bit motor (2.2) is connected with the gear transmission group 2 (2.4) shaft; the gear transmission group 2 (2.4) is connected with two long shafts (2.8) shafts; two long shafts (2.8) are fixedly distributed at the ends of two drill bits (2.9).
[0012] Further, the seedling planting mechanism (C) comprises a worm motor (3.1), a worm gear transmission group (3.2), a guide rod two (3.3), a connecting block 1 (3.4), a small motor one (3.5), a screw rod two (3.6), a small motor two (3.7), a connecting block 2 (3.8) and a mechanical claw (3.9);
[0013] Further, the worm motor (3.1) is connected with the worm gear transmission group (3.2) shaft; the worm gear transmission group (3.2) includes two worm wheels and a worm, the two worm wheels are respectively installed on both sides of the worm, the worm gear transmission group (3.2) is fixed in the inside of the seedling storage and transportation mechanism (D); two groups of guide rods two (3.3) are fixed through connecting block 1 (3.4); two groups of connecting block 1 (3.4) are respectively fixed on the lower surfaces of the two worm wheels of the worm gear transmission group (3.2); small motor one (3.5) is fixed on connecting block 1 (3.4); lead screw two (3.6) is fixed on connecting block 1 (3.4), the lead screw two (3.6) is connected with the small motor one (3.5) shaft; small motor two (3.7) is fixed on connecting block 2 (3.8), the small motor two (3.7) is connected with the mechanical claw (3.9); the mechanical claw (3.9) is fixed through the connecting block 2 (3.8) and the nut on the lead screw two (3.6).
[0014] Further, the seedling storage and transportation mechanism (D) includes a seedling storage and transportation mechanism frame (4.1), a slider-crank mechanism module, a conveyor belt mechanism module and a rack and pinion lifting mechanism module;
[0015] Further, the slider-crank mechanism module includes a slider-crank mechanism frame (4.2), a motor two (4.3), a driving gear (4.4), a driven gear (4.5), a chain one (4.6), a connecting rod one (4.7), a short shaft three (4.8), a slider (4.9) and a push plate (4.10); the slider-crank mechanism frame (4.2) is fixed on the top of the seedling storage and transportation mechanism frame (4.1); the motor two (4.3) is fixed on the slider-crank mechanism frame (4.2); the driving gear (4.4) is connected with the motor two (4.3) shaft; the driven gear (4.5) is connected with the slider-crank mechanism frame (4.2) shaft; the chain one (4.6) is respectively engaged with the driving gear (4.4) and two driven gears (4.5); the connecting rod one (4.7) one end is rotatably connected with the driven gear (4.5) through the short shaft three (4.8); the slider (4.9) is rotatably connected with the connecting rod one (4.7) one end; the push plate (4.10) is fixed on the slider (4.9);
[0016] Further, the conveyor mechanism module comprises a conveyor mechanism frame (4.11), a conveyor platform (4.12), a driven gear set (4.13), a conveyor track (4.14), a small motor three (4.15), a screw three (4.16) and a small motor four (4.17); the conveyor mechanism frame (4.11) is fixed on both sides of the seedling storage and transportation mechanism frame (4.1); the two-layer conveyor platform (4.12) is fixed on the conveyor mechanism frame (4.11); the driven gear set (4.13) is connected with the shaft of the conveyor mechanism frame (4.11), and the driven gear set (4.13) is installed on both sides of the conveyor platform (4.12); the conveyor track (4.14) is engaged with the driven gear set (4.13); the small motor three (4.15) is fixed on the conveyor mechanism frame (4.11); the screw three (4.16) is connected with the shaft of the small motor three (4.15); the small motor four (4.17) is connected with the shaft of the driven gear set (4.13) engaged with the lower-layer conveyor track (4.14).
[0017] Further, the gear and rack lifting mechanism module comprises a gear and rack lifting mechanism support (4.18), a motor (4.19), a gear transmission set (4.20), a long shaft (4.21), a small motor five (4.22), a motor reducer box (4.23) and a rack (4.24); the gear and rack lifting mechanism support (4.18) is fixed at the tail of the walking mechanism (A); the motor (4.19) is fixed on the gear and rack lifting mechanism support (4.18); the gear transmission set (4.20) is connected with the shaft of the motor (4.19), and the gear transmission set (4.20) is connected with the shaft of the long shaft (4.21); the long shaft (4.21) is connected with the shaft block shaft of the gear and rack lifting mechanism support (4.18), and the shaft of the long shaft (4.21) is connected with the shaft of the driven gear set (4.13) engaged with the upper-layer conveyor track (4.14); the small motor five (4.22) is fixed on the gear and rack lifting mechanism support (4.18); the motor reducer box (4.23) is fixed on the gear and rack lifting mechanism support (4.18), and the motor reducer box (4.23) is connected with the shaft of the small motor five (4.22); the rack (4.24) is engaged with the gear and rack of the motor reducer box (4.23).
[0018] Further, the covering mechanism (E) comprises a covering mechanism frame (5.1), a cam motor (5.2), a gear transmission set three (5.3), a chain two (5.4), a short shaft four (5.5), a cam (5.6), a connecting rod two (5.7), a swing rod (5.8) and a baffle (5.9).
[0019] Further, the covering mechanism frame (5.1) is fixed on the tail of the walking mechanism (A); the cam motor (5.2) is fixed on the covering mechanism frame (5.1); the gear transmission group three (5.3) is connected with the shaft of the cam motor (5.2); the chain two (5.4) is engaged with the gear transmission group three (5.3); the cam (5.6) is connected with the gear transmission group three (5.3) through the short shaft four (5.5); the connecting rod two (5.7) is hingedly fixed with the swing rod (5.8); the swing rod (5.8) is hingedly fixed with the covering mechanism frame (5.1); the baffle (5.9) is fixed on the lower part of the swing rod (5.8).
[0020] Further, the covering mechanism frame (5.1) is fixed on the tail of the walking mechanism (A); the cam motor (5.2) is fixed on the covering mechanism frame (5.1); the gear transmission group three (5.3) is connected with the shaft of the cam motor (5.2); the chain two (5.4) is engaged with the gear transmission group three (5.3); the cam (5.6) is connected with the gear transmission group three (5.3) through the short shaft four (5.5); the connecting rod two (5.7) is hingedly fixed with the swing rod (5.8); the swing rod (5.8) is hingedly fixed with the covering mechanism frame (5.1); the baffle (5.9) is fixed on the lower part of the swing rod (5.8).
[0021] Further, the covering mechanism frame (5.1) is fixed on the tail of the walking mechanism (A); the cam motor (5.2) is fixed on the covering mechanism frame (5.1); the gear transmission group three (5.3) is connected with the shaft of the cam motor (5.2); the chain two (5.4) is engaged with the gear transmission group three (5.3); the cam (5.6) is connected with the gear transmission group three (5.3) through the short shaft four (5.5); the connecting rod two (5.7) is hingedly fixed with the swing rod (5.8); the swing rod (5.8) is hingedly fixed with the covering mechanism frame (5.1); the baffle (5.9) is fixed on the lower part of the swing rod (5.8).
[0022] Compared with the prior art, the advantage of the present application is that the present application can realize mechanization and intelligentization of seedlings, and in the actual working process, the device can realize automatic planting, and manual work only needs to remotely monitor the working state in the background. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is a schematic view of a seedling comprehensive planting device based on a smart fish part;
[0024] Figure 2 It is a schematic view of a walking mechanism; Figure 1
[0025] Figure 3 It is a schematic view of a drill bit drilling mechanism; Figure 1
[0026] Figure 4 It is a front view of the drill bit drilling mechanism; Figure 3
[0027] Figure 5 It is a schematic view of a seedling planting mechanism; Figure 1
[0028] Figure 6 It is a front view of the seedling planting mechanism; Figure 5
[0029] Figure 7 It is a schematic view of a seedling storage and transportation mechanism; Figure 1
[0030] Figure 8 It is a schematic view of a crank slider mechanism module; Figure 9 Figure 7
[0031] Figure 10 Figure 7 It is a schematic view of a conveyor belt mechanism module;
[0032] Figure 11 Figure 7 It is a schematic view of a gear and rack lifting mechanism module;
[0033] Figure 12 Figure 1 It is a schematic view of a soil covering mechanism;
[0034] Figure 13 Figure 12 It is a side view of the soil covering mechanism;
[0035] Figure 14 Figure 1 It is a schematic view of a film covering mechanism;
[0036] In the figure: A, walking mechanism; B, drill drilling mechanism; C, seedling planting mechanism; D, seedling storage and transportation mechanism; E, covering mechanism; F, film covering mechanism; 1.1, walking mechanism frame; 1.2, crossbeam; 1.3, motor one; 1.4, gear transmission group one; 1.5, short shaft one; 1.6, tire; 2.1, screw rod motor; 2.2, drill motor; 2.3, gear transmission group two; 2.4, gear transmission group 2; 2.5, screw rod one; 2.6, guide rod one; 2.7, short shaft two; 2.8, long shaft; 2.9, drill; 2.10, drill drilling mechanism frame; 3.1, worm motor; 3.2, worm gear transmission group; 3.3, guide rod two; 3.4, connecting block 1; 3.5, small motor one; 3.6, screw rod two; 3.7, small motor two; 3.8, connecting block 2; 3.9, mechanical claw; 4.1, seedling storage and transportation mechanism frame; 4.2, crank slider mechanism frame; 4.3, motor two; 4.4, driving gear; 4.5, driven gear; 4.6, chain one; 4.7, connecting rod one; 4.8, short shaft three; 4.9, slider; 4.10, push plate; 4.11, conveyor belt mechanism frame; 4.12, conveying platform; 4.13, driven gear group; 4.14, conveying track; 4.15, small motor three; 4.16, screw rod three; 4.17, small motor four; 4.18, rack and pinion lifting mechanism support; 4.19, motor; 4.20, gear transmission group; 4.21, long shaft; 4.22, small motor five; 4.23, motor reduction box; 4.24, rack; 5.1, covering mechanism frame; 5.2, cam motor; 5.3, gear transmission group three; 5.4, chain two; 5.5, short shaft four; 5.6, cam; 5.7, connecting rod two; 5.8, swing rod; 5.9, baffle; 6.1, film covering mechanism frame; 6.2, small motor six; 6.3, motor reduction box; 6.4, screw rod four; 6.5, connecting block three; 6.6, long rod; 6.7, buffer spring; 6.8, connecting block four; 6.9, long shaft 1; 6.10, film covering wheel; 6.11, small motor seven; 6.12, driving gear; 6.13, driven gear; 6.14, long shaft 2; 6.15, chain; 6.16, roller; 6.17, rack; 6.18, reduction box; 6.19, small motor eight; 6.20, cutting tool; DETAILED DESCRIPTION
[0037] The embodiments of the present application will be further described below with reference to the drawings:
[0038] As Figure 1 shown, a seedling comprehensive planting device based on a smart fish part is composed of a walking mechanism (A), a drill drilling mechanism (B), a seedling planting mechanism (C), a seedling storage and transportation mechanism (D), a covering mechanism (E), and a film covering mechanism (F).
[0039] AsFigure 2 The diagram shows the walking mechanism. When the device starts working, the six sets of motors (1.3) work, driving the gears connected to the motors (1.3) to rotate. The gears mesh with another gear to form the gear transmission group (1.4). The device increases the torque through the gear transmission group, thereby driving the tires (1.6) to rotate, so as to achieve the purpose of the device moving. After the device moves to the work position, the motors (1.3) stop.
[0040] like Figures 3-4 The diagram shows the drilling mechanism. The lead screw motor (2.1) operates, driving the lead screw (2.5) to rotate via gear transmission group two (2.3), thus moving the drill bit (2.9) and the drill bit drilling mechanism frame (2.10) downwards. Simultaneously, the drill motor (2.2) starts operating, driving the two drill bits (2.9) to rotate via gear transmission group two (2.4). As the drill bits (2.9) descend, the drilling is completed. When drilling is finished, the lead screw motor (2.1) rotates in the opposite direction, driving the lead screw (2.5) to rotate via gear transmission group two (2.3), thus moving the drill bit (2.9) and the drill bit drilling mechanism frame (2.10) back to their original positions. At the same time, motor one (1.3) operates, and the device moves to the next work station.
[0041] like Figures 5-6 The diagram shows the seedling planting mechanism. The worm motor (3.1) operates, driving the worm gear transmission assembly (3.2) to rotate, causing the mechanical gripper (3.9) to rotate towards the conveyor belt (4.14). When the mechanical gripper (3.9) reaches the target position, the second small motor (3.7) drives the worm to rotate, causing the mechanical gripper (3.9) to close, achieving precise clamping of the seedling. Simultaneously, the worm motor (3.1) rotates in the opposite direction, driving the worm gear transmission assembly (3.2) to rotate in the opposite direction, causing the mechanical gripper (3.9) to rotate back to its original position. When the small motor 1 (3.5) works, it drives the lead screw 2 (3.6) to rotate, causing the mechanical claw (3.9) to descend. When the mechanical claw (3.9) descends to its lowest point, the small motor 1 (3.5) stops working, and the mechanical claw (3.9) stops descending. The small motor 2 (3.7) works, and the mechanical claw (3.9) opens to let the seedling fall into the soil. The small motor 1 (3.5) works and rotates in the opposite direction, driving the lead screw 2 (3.6) to rotate, causing the mechanical claw (3.9) to rise back to its original position. The purpose of planting the seedling is achieved through the above movements.
[0042] like Figures 7-11The schematic diagram of the seedling storage and transportation mechanism is shown. The seedling storage and transportation mechanism (D) is divided into three modules, namely, a crank slider mechanism module, a conveyor belt mechanism module, and a rack and pinion lifting mechanism module. When the mechanical claw (3.9) holds the seedlings on the lower conveyor belt (4.14), the small motor four (4.17) works to drive the lower conveyor belt (4.14) to move forward, so that the seedlings move to a position where the mechanical claw (3.9) can hold them. When the mechanical claw (3.9) holds the seedlings on the upper conveyor belt (4.14), the motor (4.19) works to drive the upper conveyor belt (4.14) to move forward. When there are no seedlings left on the upper and lower conveyor belts (4.14), the device starts to replenish the seedlings. The small motor five (4.22) works, and the gear in the motor reducer (4.23) drives the rack (4.24) to lift the upper conveyor belt (4.14) to the highest position. The motor two (4.3) starts to work, driving the driving gear (4.4) to rotate, which in turn drives the driven gear (4.5) to rotate through the chain one (4.6), and the connecting rod one (4.7) realizes reciprocating motion through the driven gear (4.5), driving the push plate (4.10) on the slider (4.9) to move, pushing the seedlings to fall onto the upper conveyor belt (4.14). The small motor five (4.22) reverses, and the gear in the motor reducer (4.23) drives the rack (4.24) to lower the upper conveyor belt (4.14) to the original position, completing the replenishment of seedlings.
[0043] As shown in Figures 12-13 The schematic diagram of the covering mechanism is shown. The cam motor (5.2) works, driving the gear on the cam motor (5.2) to rotate. The motor gear engages with another gear, forming gear transmission set three (5.3). Gear transmission set three (5.3) rotates the cam (5.6) through chain two (5.4), and the cam motor (5.2) rotates in both directions, causing the connecting rod two (5.7) to drive the swing rod (5.8), thereby driving the baffle (5.9) to move reciprocally, achieving the purpose of covering the baffle (5.9).
[0044] As shown in Figure 14 The schematic diagram of the mulch film mechanism is shown. The small motor six (6.2) works, rotating the lead screw four (6.4) and lowering the rear mulch wheel (6.10). The small motor seven (6.11) rotates, driving the gears to rotate, which in turn drives the four sets of rollers (6.16) to rotate through the chain (6.15). The film falls on both sides of the seedlings under the action of gravity. When the device moves forward, the mulch wheel (6.10) compacts the film, achieving mulching. When the device stops, the small motor seven (6.11) stops rotating, the four sets of rollers (6.16) stop rotating, and the small motor eight (6.19) works, moving the cutting knife (6.20) to the right side through the rack (6.17), cutting off the film. After cutting is completed, the small motor eight (6.19) reverses, and the cutting knife (6.20) returns to the original position through the rack (6.17).
[0045] The above is only the preferred example of the present application, and is not intended to limit the present application. Those skilled in the art can make other changes within the spirit of the present application. Of course, any changes, equivalent replacements, improvements, etc. made to the present application shall be included in the protection scope of the present application.
Claims
1. A device for integrated planting of fish larvae based on a part of a wisdom fish, characterized by The walking mechanism (A), the drill bit drilling mechanism (B), the seedling planting mechanism (C), the seedling storage and transportation mechanism (D), the soil covering mechanism (E) and the mulching mechanism (F); The drill bit drilling mechanism (B) is installed at the front of the seedling storage and transportation mechanism (D); the mulching mechanism (F) is installed at the tail of the seedling storage and transportation mechanism (D); the seedling planting mechanism (C) and the soil covering mechanism (E) are both installed inside the seedling storage and transportation mechanism (D), the seedling planting mechanism (C) is inserted at the top inside the seedling storage and transportation mechanism (D), the seedling planting mechanism (C) is located in front of the soil covering mechanism (E); the drill bit drilling mechanism (B), the seedling storage and transportation mechanism (D), the soil covering mechanism (E) and the mulching mechanism (F) are all installed above the walking mechanism (A).
2. The device according to claim 1, wherein: The walking mechanism (A) comprises a walking mechanism frame (1.1), a crossbeam (1.2), a motor one (1.3), a gear transmission group one (1.4), a short shaft one (1.5) and a tire (1.6); The crossbeam (1.2) is horizontally arranged inside the walking mechanism frame (1.1); four motor ones (1.3) are respectively fixed at the lower sides of the walking mechanism frame (1.1) and the crossbeam (1.2), one end of the motor one (1.3) is connected with the gear transmission group one (1.4); four tires (1.6) are respectively fixed at the lower sides of the front of the walking mechanism frame (1.1), the rotating center of the tire (1.6) is connected with the gear transmission group one (1.4) through the short shaft one (1.5) and the walking mechanism frame (1.1); two tires (1.6) are respectively fixed at the lower sides of the rear of the walking mechanism frame (1.1), the rotating center of the tire (1.6) is connected with the walking mechanism frame (1.1) through the short shaft one (1.5); two tires (1.6) are respectively fixed at the outer sides of the walking mechanism frame (1.1), the rotating center of the tire (1.6) is connected with the walking mechanism frame (1.1) through the short shaft one (1.5).
3. The device according to claim 2, wherein: The drill bit drilling mechanism (B) comprises a lead screw motor (2.1), a drill bit motor (2.2), a gear transmission group two (2.3), a gear transmission group 2 (2.4), a lead screw one (2.5), a guide rod one (2.6), a short shaft two (2.7), a long shaft (2.8), a drill bit (2.9) and a drill bit drilling mechanism frame (2.10); The lead screw motor (2.1) is fixed at one side of the drill bit drilling mechanism frame (2.10); the drill bit motor (2.2) is fixed at the other side of the drill bit drilling mechanism frame (2.10); the drill bit drilling mechanism frame (2.10) is connected through two guide rod ones (2.6); the lead screw motor (2.1) is connected with the gear transmission group two (2.3); the gear transmission group two (2.3) is connected with the lead screw one (2.5); the lead screw one (2.5) is connected with the drill bit drilling mechanism frame (2.10) through a nut; the drill bit motor (2.2) is connected with the gear transmission group 2 (2.4); the gear transmission group 2 (2.4) is connected with two long shafts (2.8); the two long shafts (2.8) are respectively fixed with two drill bits (2.9) at the ends.
4. The device according to claim 3, wherein: The seedling planting mechanism (C) comprises a worm motor (3.1), a worm gear transmission set (3.2), guide rods two (3.3), a connecting block 1 (3.4), a small motor one (3.5), a lead screw two (3.6), a small motor two (3.7), a connecting block 2 (3.8) and a mechanical claw (3.9); The worm motor (3.1) is connected with the worm gear transmission set (3.2) in the shaft; the worm gear transmission set (3.2) comprises two worm wheels and a worm, the two worm wheels are respectively arranged on the two sides of the worm, and the worm gear transmission set (3.2) is fixed in the inside of the seedling storage and transportation mechanism (D); the two groups of guide rods two (3.3) are fixed through the connecting block 1 (3.4); the two groups of connecting block 1 (3.4) are respectively fixed on the lower surfaces of the two worm wheels of the worm gear transmission set (3.2); the small motor one (3.5) is fixed on the connecting block 1 (3.4); the lead screw two (3.6) is fixed on the connecting block 1 (3.4), and the lead screw two (3.6) is connected with the small motor one (3.5) in the shaft; the small motor two (3.7) is fixed on the connecting block 2 (3.8), and the small motor two (3.7) is connected with the mechanical claw (3.9); the mechanical claw (3.9) is fixed through the connecting block 2 (3.8) and the nut on the lead screw two (3.6).
5. The device according to claim 4, wherein: The seedling storage and transportation mechanism (D) comprises a seedling storage and transportation mechanism frame (4.1), a slider-crank mechanism module, a conveyor belt mechanism module and a rack and pinion lifting mechanism module; The slider-crank mechanism module comprises a slider-crank mechanism frame (4.2), a motor two (4.3), a driving gear (4.4), a driven gear (4.5), a chain one (4.6), a connecting rod one (4.7), a short shaft three (4.8), a slider (4.9) and a push plate (4.10); the slider-crank mechanism frame (4.2) is fixed on the top of the seedling storage and transportation mechanism frame (4.1); the motor two (4.3) is fixed on the slider-crank mechanism frame (4.2); the driving gear (4.4) is connected with the motor two (4.3) in the shaft; the driven gear (4.5) is connected with the slider-crank mechanism frame (4.2) in the shaft; the driving gear (4.4) is driven by the two driven gears (4.5) through the chain one (4.6); one end of the connecting rod one (4.7) is rotatably connected with the driven gear (4.5) through the short shaft three (4.8); the slider (4.9) is rotatably connected with one end of the connecting rod one (4.7); and the push plate (4.10) is fixed on the slider (4.9); The conveying belt mechanism module comprises a conveying belt mechanism frame (4.11), a conveying platform (4.12), a driven gear set (4.13), a conveying track (4.14), a small motor three (4.15), a screw three (4.16) and a small motor four (4.17); the conveying belt mechanism frame (4.11) is fixed on both sides of the seedling storage and transportation mechanism frame (4.1); the two-layer conveying platform (4.12) is fixed on the conveying belt mechanism frame (4.11); the driven gear set (4.13) is connected with the conveying belt mechanism frame (4.11) shaft, and the driven gear set (4.13) is installed on both sides of the conveying platform (4.12); the conveying track (4.14) is engaged with the driven gear set (4.13); the small motor three (4.15) is fixed on the conveying belt mechanism frame (4.11); the screw three (4.16) is connected with the small motor three (4.15) shaft; the small motor four (4.17) is connected with the driven gear set (4.13) shaft engaged with the lower conveying track (4.14); The gear and rack lifting mechanism module comprises a gear and rack lifting mechanism support (4.18), a motor (4.19), a gear transmission set (4.20), a long shaft (4.21), a small motor five (4.22), a motor reducer box (4.23) and a rack (4.24); the gear and rack lifting mechanism support (4.18) is fixed at the tail of the walking mechanism (A); the motor (4.19) is fixed on the gear and rack lifting mechanism support (4.18); the gear transmission set (4.20) is connected with the motor (4.19) shaft, and the gear transmission set (4.20) is connected with the long shaft (4.21) shaft; the long shaft (4.21) is connected with the gear and rack lifting mechanism support (4.18) through the shaft, and the long shaft (4.21) is connected with the driven gear set (4.13) shaft engaged with the upper conveying track (4.14); the small motor five (4.22) is fixed on the gear and rack lifting mechanism support (4.18); the motor reducer box (4.23) is fixed on the gear and rack lifting mechanism support (4.18), and the motor reducer box (4.23) is connected with the small motor five (4.22) shaft; the rack (4.24) is engaged with the gear and rack of the motor reducer box (4.23).
6. The device according to claim 5, wherein: The covering mechanism (E) comprises a covering mechanism frame (5.1), a cam motor (5.2), a gear transmission set three (5.3), a chain two (5.4), a short shaft four (5.5), a cam (5.6), a connecting rod two (5.7), a swing rod (5.8) and a baffle (5.9); The soil covering mechanism frame (5.1) is fixed at the tail of the walking mechanism (A); the cam motor (5.2) is fixed on the soil covering mechanism frame (5.1); the gear transmission group three (5.3) is connected with the shaft of the cam motor (5.2); the chain two (5.4) is engaged with the gear transmission group three (5.3); the cam (5.6) is connected with the gear transmission group three (5.3) through the short shaft four (5.5); the connecting rod two (5.7) is hingedly fixed with the swing rod (5.8); the swing rod (5.8) is hingedly fixed with the soil covering mechanism frame (5.1); the baffle (5.9) is fixed at the lower part of the swing rod (5.8).
7. The fishbowl-based plantlet growing device of claim 6, wherein: The cover film mechanism (F) comprises a cover film mechanism frame (6.1), a small motor six (6.2), a motor reduction box (6.3), a lead screw four (6.4), a connecting block three (6.5), a long rod (6.6), a buffer spring (6.7), a connecting block four (6.8), a long shaft 1 (6.9), a film covering wheel (6.10), a small motor seven (6.11), a driving gear (6.12), a driven gear (6.13), a long shaft 2 (6.14), a chain (6.15), a roller (6.16), a rack (6.17), a reduction box (6.18), a small motor eight (6.19), a cutting tool (6.20); The cover film mechanism frame (6.1) is fixed at the tail of the walking mechanism (A) and the tail of the seed storage and transportation mechanism (D); the small motor six (6.2) is fixed on the cover film mechanism frame (6.1); the motor reduction box (6.3) is connected with the shaft of the small motor six (6.2); the lead screw four (6.4) is connected with the shaft of the motor reduction box (6.3), and the lead screw four (6.4) is fixed on the cover film mechanism frame (6.1); the connecting block three (6.5) is fixed on the nut of the lead screw four (6.4); the long rod (6.6) is fixed on the connecting block three (6.5); one end of the buffer spring (6.7) is fixed on the cover film mechanism frame (6.1); the film covering wheel (6.10) is connected with one end of the buffer spring (6.7) through the long shaft 1 (6.9) and the connecting block four (6.8); the small motor seven (6.11) is fixed on the cover film mechanism frame (6.1); the driving gear (6.12) is connected with the shaft of the small motor seven (6.11); the driven gear (6.13) is connected with the shaft of the long shaft 2 (6.14); the driving gear (6.12) is driven by the driven gear (6.13) through the chain (6.15); the roller (6.16) is connected with the shaft of the long shaft 2 (6.14); the rack (6.17) is fixed at the bottom of the cover film mechanism frame (6.1); the reduction box (6.18) is engaged with the rack (6.17), and the reduction box (6.18) is connected with the shaft of the small motor eight (6.19); the cutting tool (6.20) is fixed on the reduction box (6.18).