Chrysanthemum seedling automatic planting equipment

Abstract

The invention relates to the technical field of chrysanthemum planting, in particular to automatic planting equipment for chrysanthemum seedlings. Comprising a trolley, an air booster pump and a controller are installed on the trolley, an air outlet of the air booster pump communicates with an air conveying pipe, a sleeve is further installed on the trolley, a movable pipe is slidably arranged in the sleeve, a connecting hopper is installed in the movable pipe, a connecting block is connected to the outer wall of the movable pipe, and a first connecting pipe is slidably arranged on the connecting block; one end of the first connecting pipe is communicated with the gas conveying pipe. The air booster pump is adopted as one of power sources, digging and covering tasks are completed through compressed air, and therefore automatic planting of chrysanthemum seedlings is achieved, the labor burden of workers is effectively relieved, work errors caused by fatigue are avoided, the planting speed and the working efficiency can be greatly improved, and the labor intensity of workers is reduced. The method is especially suitable for farms or collaborats for planting chrysanthemum seedlings in a large area, and the high-efficiency operation capability of the method can meet the requirements of modern agriculture on quick response to market changes.

Description

Technical Field

[0001] The invention relates to the technical field of chrysanthemum planting, and in particular to automatic planting equipment for chrysanthemum seedlings. Background Art

[0002] As one of China's traditional precious flowers, chrysanthemum has a long history of cultivation and is widely used. It plays an important role both for ornamental and medicinal purposes. With the development of modern agriculture, the demand for improving labor productivity and reducing labor costs is increasing. However, the traditional method of planting chrysanthemum seedlings still mainly relies on a large amount of manual operation, which is not only time-consuming and labor-intensive, but also inefficient and difficult to meet the needs of modern efficient agricultural development.

[0003] In the traditional chrysanthemum seedling planting process, workers first need to use tools such as hoes to dig small holes of appropriate size in the soil, then carefully place the chrysanthemum seedlings in the small holes by hand and ensure that their roots are properly spread out. Finally, the soil is turned back and covered with roots of the chrysanthemum seedlings by hand or simple farm tools to complete the entire planting process. Although this planting method is simple and direct, the entire planting process is highly dependent on manpower. Especially in the case of large-scale planting, long-term repetitive labor can easily lead to worker fatigue, which in turn affects the quality and efficiency of planting. Summary of the invention

[0004] In view of this, the present invention provides an automatic planting device for chrysanthemum seedlings, which can solve the shortcomings that the traditional planting method of chrysanthemum seedlings still mainly relies on a large amount of manual operation, which is not only time-consuming and labor-intensive, but also inefficient and difficult to meet the needs of modern efficient agricultural development.

[0005] The technical scheme is as follows: an automatic planting device for chrysanthemum seedlings comprises a trolley, an air booster pump and a controller are installed on the trolley, an air outlet of the air booster pump is connected with an air supply pipe, a sleeve is also installed on the trolley, a movable pipe is slidably arranged in the sleeve, a connecting bucket is installed in the movable pipe, a connecting block is connected to the outer wall of the movable pipe, a first connecting pipe is slidably arranged on the connecting block, one end of the first connecting pipe is connected with the air supply pipe, a driving mechanism is arranged on the trolley, the driving mechanism is used to drive the movable pipe and the first connecting pipe to slide, the other end of the first connecting pipe is connected with a conical cylinder, the conical cylinder is used to follow the first connecting pipe to slide into the soil, and the conical cylinder A cone block is slidably arranged in the conical cylinder, and the air booster pump is used to input compressed air into the conical cylinder through the air supply pipe and the first connecting pipe, so that the gas in the conical cylinder opens the cone block and blows the soil to form a small pit. An air outlet frame is connected to the bottom of the movable tube, and the air outlet frame is connected to a second connecting pipe, which is connected to the air supply pipe. The compressed air in the air supply pipe enters the air outlet frame through the second connecting pipe to blow the soil back into the small pit to cover the chrysanthemum seedlings. A control mechanism is arranged on the first connecting pipe and the second connecting pipe, and the control mechanism is used to control the gas circulation in the first connecting pipe and the second connecting pipe. The trolley is also provided with a placement mechanism for placing seedling pots.

[0006] Preferably, the driving mechanism includes a first electric push rod and a second electric push rod, the first electric push rod is installed on the trolley, the telescopic rod of the first electric push rod is connected to the movable tube, the second electric push rod is installed on the connecting block, and the telescopic rod of the second electric push rod is connected to the first connecting tube.

[0007] Preferably, the control mechanism includes a first solenoid valve and a second solenoid valve, the first solenoid valve is installed on the first connecting pipe, and the second solenoid valve is installed on the second connecting pipe.

[0008] Preferably, the storage mechanism includes a support platform, an electric slide rail and a storage box. The support platform is installed on the trolley, and the electric slide rails are symmetrically arranged on the top of the support platform. A storage box is installed between the sliders of the two electric slide rails, and the storage box is used to place seedling pots.

[0009] Preferably, a feeding mechanism is also included, which includes a sliding frame, a first linear drive, a second linear drive, a lifting frame, a belt conveyor and a third linear drive. A sliding frame is slidably arranged on the support table, and the first linear drive is installed on the support table. The telescopic rod of the first linear drive is connected to the sliding frame, and the second linear drive is installed on the sliding frame. A lifting frame is slidably installed on the sliding frame, and the telescopic rod of the second linear drive is connected to the lifting frame. A belt conveyor is symmetrically slidably arranged on the lifting frame. The belt conveyor is used for transporting and feeding chrysanthemum seedlings. Two third linear drives are installed on the lifting frame, and the telescopic rods of the two third linear drives are respectively connected to the two belt conveyors.

[0010] Preferably, a limit plate is further included. The limit plate is installed on the side of the support platform, and the limit plate is used to limit the chrysanthemum seedlings after being transported by the belt conveyor.

[0011] Preferably, a centering rod is further included, and the centering rods are symmetrically arranged in the movable tube, and the centering rod is used to center the chrysanthemum seedlings falling into the movable tube.

[0012] Preferably, a baffle is also included, and the baffle is symmetrically arranged at the bottom of the connecting bucket, and the baffle is used to prevent mud from entering the connecting bucket.

[0013] The beneficial effects of the present invention are as follows: 1. The present invention adopts an air booster pump as one of the power sources and uses compressed air to complete the digging and covering tasks, thereby realizing the automatic planting of chrysanthemum seedlings, which not only effectively reduces the labor burden of workers and avoids work errors caused by fatigue, but also can greatly improve the planting speed and work efficiency. It is especially suitable for farms or cooperatives that plant chrysanthemum seedlings on a large scale. Its efficient operating capacity can meet the requirements of modern agriculture for rapid response to market changes.

[0014] 2. In addition to the basic planting function, the present invention is also equipped with auxiliary systems such as a feeding mechanism, which further enhances the functionality and flexibility of the equipment. For example, automatic feeding is achieved through a belt conveyor, which saves manpower and improves feeding accuracy.

[0015] 3. The present invention provides a limiting plate, which can be used to limit the chrysanthemum seedlings after being transported by the belt conveyor, so that the chrysanthemum seedlings can accurately fall into the casing to prevent the chrysanthemum seedlings from falling out from the left side of the casing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the gas transmission pipe, casing and movable pipe of the present invention.

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the connecting block, the first connecting pipe and the second connecting pipe of the present invention.

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the control mechanism of the present invention.

[0020] Figure 5 It is a cross-sectional view of the conical tube of the present invention.

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the storage mechanism of the present invention.

[0022] Figure 7 It is a schematic diagram of the three-dimensional structure of the seedling pot of the present invention placed in the storage box.

[0023] Figure 8 It is a schematic diagram of the three-dimensional structure of the sliding frame, the first linear drive and the limiting plate of the present invention.

[0024] Fig. 9 It is a schematic diagram of the three-dimensional structure of the feeding mechanism of the present invention.

[0025] Fig.10 It is a structural separation diagram of the feeding mechanism of the present invention.

[0026] Figure numbers: 1. trolley, 101. seedling pot, 102. chrysanthemum seedling, 2. air booster pump, 3. controller, 4. air supply pipe, 5. casing, 6. movable pipe, 7. connecting bucket, 8. connecting block, 9. first connecting pipe, 1001. first electric push rod, 1002. second electric push rod, 11. conical cylinder, 12. conical block, 13. air outlet frame, 14. second connecting pipe, 1501. first solenoid valve, 1502. second solenoid valve, 1601. support table, 1602. electric slide rail, 1603. storage box, 17. sliding frame, 18. first linear drive, 19. second linear drive, 20. lifting frame, 21. belt conveyor, 22. third linear drive, 23. limit plate, 24. center rod, 25. baffle. DETAILED DESCRIPTION

[0027] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0028] Embodiment: A chrysanthemum seedling automatic planting device, see Figure 1-Figure 7As shown, it includes a trolley 1; it also includes an air booster pump 2, a controller 3, an air pipe 4, a sleeve 5, a movable pipe 6, a connecting bucket 7, a connecting block 8, a first connecting pipe 9, a driving mechanism, a conical cylinder 11, a conical block 12, an air outlet frame 13, a second connecting pipe 14, a control mechanism and a storage mechanism; the air booster pump 2 and the controller 3 are installed on the top of the trolley 1, the controller 3 is located on the right side of the air booster pump 2, and the controller 3 is electrically connected to the air booster pump 2; the air outlet of the air booster pump 2 is connected to the air pipe 4; the upper left side of the trolley 1 is installed A casing 5 is provided; a movable pipe 6 is slidably arranged in the casing 5; a connecting bucket 7 is installed on the lower side of the movable pipe 6; a connecting block 8 is connected to the lower right side of the movable pipe 6; a first connecting pipe 9 is slidably arranged on the connecting block 8, the first connecting pipe 9 is in an inclined state with the left lower and the right higher, and the upper right end of the first connecting pipe 9 is connected to the gas pipe 4; a driving mechanism is provided on the trolley 1, and the driving mechanism is used to drive the movable pipe 6 and the first connecting pipe 9 to slide; a conical cylinder 11 is connected to the lower left end of the first connecting pipe 9, and the conical cylinder 11 is used to follow the first connecting pipe 9 to slide and enter the mud The cone block 12 is slidably arranged inside the cone cylinder 11, and the cone block 12 covers the top of the cone cylinder 11. When the cone cylinder 11 enters the soil, the compressed air is input into the cone cylinder 11 through the air pipe 4 and the first connecting pipe 9 by using the air booster pump 2, so that the gas in the cone cylinder 11 opens the cone block 12 and blows the soil above upward, thereby forming a small pit on the ground for planting chrysanthemum seedlings 102; the bottom of the movable tube 6 is connected to the air outlet frame 13, and the top of the air outlet frame 13 is connected to the second connecting pipe 14, and the second connecting pipe 14 is in the movable state. On the outside of the tube 6, the second connecting tube 14 is connected to the air supply pipe 4, and the compressed air in the air supply pipe 4 enters the air outlet frame 13 through the second connecting tube 14 to blow the soil back into the small pit to cover the chrysanthemum seedlings 102, thereby completing the planting of the chrysanthemum seedlings 102; a control mechanism is provided on the first connecting tube 9 and the second connecting tube 14, and the control mechanism is used to control the gas in the first connecting tube 9 and the second connecting tube 14 to block or flow; the trolley 1 is also provided with a placement mechanism for placing the seedling pot 101, so that the user can load the chrysanthemum seedlings 102.

[0029] See also Figure 2 , Figure 3 and Figure 4 As shown, the driving mechanism includes a first electric push rod 1001 and a second electric push rod 1002; the first electric push rod 1001 is installed on the upper left side of the trolley 1, the first electric push rod 1001 is located on the left side of the sleeve 5, the telescopic rod of the first electric push rod 1001 is connected to the movable tube 6, and the first electric push rod 1001 is electrically connected to the controller 3; the second electric push rod 1002 is installed on the connecting block 8, the second electric push rod 1002 is located behind the first connecting tube 9, the telescopic rod of the second electric push rod 1002 is connected to the first connecting tube 9, and the second electric push rod 1002 is electrically connected to the controller 3.

[0030] See also Figure 4 As shown, the control mechanism includes a first solenoid valve 1501 and a second solenoid valve 1502; the first solenoid valve 1501 is installed on the first connecting pipe 9, and the first solenoid valve 1501 is electrically connected to the controller 3; the second solenoid valve 1502 is installed on the second connecting pipe 14, and the second solenoid valve 1502 is electrically connected to the controller 3.

[0031] See also Figure 6 and Figure 7 As shown, the storage mechanism includes a support platform 1601, an electric slide rail 1602 and a storage box 1603; the support platform 1601 is installed on the top of the trolley 1; the electric slide rails 1602 are symmetrically arranged on the top of the support platform 1601, and the electric slide rails 1602 are electrically connected to the controller 3; a storage box 1603 is installed between the sliders of the two electric slide rails 1602, and the storage box 1603 is used to place the seedling pot 101.

[0032] When in use, the seedling pots 101 with chrysanthemum seedlings 102 are placed in the storage box 1603 (such as Figure 7As shown), the user pushes the trolley 1 to move until the movable tube 6 is directly above the soil where the chrysanthemum seedlings 102 need to be planted, and then the controller 3 controls the first electric push rod 1001 to drive the movable tube 6, the air outlet frame 13, the connecting block 8 and the first connecting tube 9 to move downward until the bottom of the air outlet frame 13 contacts the soil, and then the controller 3 controls the second electric push rod 1002 to drive the first connecting tube 9 and the conical tube 11 to move to the lower left, so that the first connecting tube 9 and the conical tube 11 are inserted into the soil until the conical tube 11 moves to the lower left to directly below the center of the movable tube 6, and then the controller 3 controls the air booster pump 2 to start, so that the air booster pump 2 inputs compressed air into the air delivery pipe 4, and at the same time, the controller 3 controls the first electric push rod 1002 to drive the first connecting tube 9 and the conical tube 11 to move to the lower left, so that the first connecting tube 9 and the conical tube 11 are inserted into the soil, ... and the conical tube 11 moves to the lower left to directly below the center of the movable tube 6. The magnetic valve 1501 is opened, so that the compressed air in the air delivery pipe 4 enters the cone cylinder 11 through the first connecting pipe 9. As the compressed air in the cone cylinder 11 gradually increases, the pressure in the cone cylinder 11 gradually increases. When the pressure in the cone cylinder 11 is greater than the gravity of the cone block 12, the compressed air in the cone cylinder 11 will squeeze the cone block 12 to move upward and open, so that the cone block 12 no longer covers the top of the cone cylinder 11, so that the compressed air in the cone cylinder 11 is discharged through the gap between the cone block 12 and the cone cylinder 11, and then the discharged compressed air blows the soil on the upper left and upper right of the cone cylinder 11 upward. When the soil on the upper left and upper right of the cone cylinder 11 is blown away, the soil directly above will naturally fall down, and this reciprocating process can gradually form a small hole in the soil. The soil blown upward is blocked by the air outlet frame 13, the movable pipe 6 and the connecting bucket 7, and the soil will accumulate between the inner side of the air outlet frame 13 and the outer side of the connecting bucket 7. Then, the air booster pump 2 is closed by the controller 3, and the first solenoid valve 1501 is closed by the controller 3. As the compressed air in the conical cylinder 11 gradually decreases, the pressure in the conical cylinder 11 gradually decreases. When the pressure in the conical cylinder 11 is less than the gravity of the cone block 12, the cone block 12 will naturally fall and reset under the influence of gravity, so that the cone block 12 covers the top of the conical cylinder 11 again, thereby preventing foreign matter from falling into the conical cylinder 11. Then, the second electric push rod 1002 is controlled by the controller 3 to drive the first connecting pipe 9 and the conical cylinder 11 to move to the upper right and reset. Then, the user can move the seedlings to the top of the cone cylinder 11. A chrysanthemum seedling 102 on the pot 101 is taken out and put into the sleeve 5, so that the chrysanthemum seedling 102 falls into the movable tube 6 through the sleeve 5. When the chrysanthemum seedling 102 contacts the connecting bucket 7 in the movable tube 6, the connecting bucket 7 will guide the chrysanthemum seedling 102 into the small pit. Then, the air booster pump 2 is controlled by the controller 3 to start, so that the air booster pump 2 inputs compressed air into the air supply pipe 4. At the same time, the second solenoid valve 1502 is controlled by the controller 3 to open, so that the compressed air in the air supply pipe 4 enters the air outlet frame 13 through the second connecting pipe 14, so that the air outlet frame 13 blows the soil accumulated inside, so that the soil accumulated inside is re-covered in the small pit, thereby covering the roots of the chrysanthemum seedling 102 in the small pit, thereby automatically completing the planting of the chrysanthemum seedling 102.After the chrysanthemum seedlings 102 are planted, the air booster pump 2 is turned off by the controller 3, and the second solenoid valve 1502 is turned off by the controller 3. Then, the first electric push rod 1001 is controlled by the controller 3 to drive the movable pipe 6, the air outlet frame 13, the connecting block 8 and the first connecting pipe 9 to move upward and reset, so that the bottom of the air outlet frame 13 is separated from the soil. Then, the above operation is repeated to plant the chrysanthemum seedlings 102.

[0033] See also Figure 8-Figure 10 As shown, it also includes a feeding mechanism, which includes a sliding frame 17, a first linear drive 18, a second linear drive 19, a lifting frame 20, a belt conveyor 21 and a third linear drive 22; the sliding frame 17 is slidably arranged on the upper side of the support table 1601; the first linear drive 18 is installed on the upper side of the support table 1601, the first linear drive 18 is located in front of the sliding frame 17, the telescopic rod of the first linear drive 18 is connected to the sliding frame 17, and the first linear drive 18 is electrically connected to the controller 3; the second linear drive 19 is installed on the right side of the sliding frame 17, The second linear drive 19 is electrically connected to the controller 3; a lifting frame 20 is slidably installed on the sliding frame 17, and the telescopic rod of the second linear drive 19 is connected to the lifting frame 20; a belt conveyor 21 is symmetrically slidably arranged on the lifting frame 20, and the belt conveyor 21 is used to transport and load the chrysanthemum seedlings 102, and the belt conveyor 21 is electrically connected to the controller 3; two third linear drives 22 are installed on the top of the lifting frame 20, and the telescopic rods of the two third linear drives 22 are respectively connected to the two belt conveyors 21, and the third linear drive 22 is electrically connected to the controller 3.

[0034] When the user needs to take out a chrysanthemum seedling 102 from the seedling pot 101 and put it into the sleeve 5 for loading, the controller 3 can be used to control the first linear drive 18 to drive the sliding frame 17 to move rightward, so that the sliding frame 17 drives the second linear drive 19, the lifting frame 20, the belt conveyor 21 and the third linear drive 22 to move rightward until the left end surface of the belt conveyor 21 exceeds the right end surface of the storage box 1603, and then the controller 3 controls the electric slide rail 1602 to drive the storage box 1603 to move forward, so that the storage box 1603 drives the seedling pot 101 and the chrysanthemum seedling 102 therein to move forward. The first linear drive 18 is controlled by the controller 3 to drive the sliding frame 17 to move to the left and reset, so that the sliding frame 17 drives the second linear drive 19, the lifting frame 20, the belt conveyor 21 and the third linear drive 22 to move to the left and reset, so that the two belt conveyors 21 are respectively located at the front and rear sides of the chrysanthemum seedlings 102 in the front row of the seedling pot 101, and then the third linear drive 22 is controlled by the controller 3 to drive the two belt conveyors 21 to move closer to each other until the two belt conveyors 21 The chrysanthemum seedlings 102 in the front row of the seedling pot 101 are clamped, and then the controller 3 controls the second linear drive 19 to drive the lifting frame 20 and the belt conveyor 21 to move upward until the belt conveyor 21 lifts the chrysanthemum seedlings 102 in the front row from the seedling pot 101. Then, the controller 3 controls the belt conveyor 21 to start, so that the belt conveyor 21 conveys the chrysanthemum seedlings 102 in the front row to the left, until the chrysanthemum seedlings 102 on the leftmost side fall into the sleeve 5 for loading, and then the controller 3 controls the belt conveyor 21 to be closed, so that a chrysanthemum seedling 102 on the seedling pot 101 can be automatically loaded. 2 is put into the sleeve 5 for loading. When the chrysanthemum seedlings 102 need to be put into the sleeve 5 for loading again, the belt conveyor 21 can be started and closed by the controller 3 again. When the chrysanthemum seedlings 102 clamped by the two belt conveyors 21 have completed loading, the second linear drive 19 is controlled by the controller 3 to drive the lifting frame 20 and the belt conveyor 21 to move downward and reset. Then, the third linear drive 22 is controlled by the controller 3 to drive the two belt conveyors 21 to move away from each other and reset. After that, the above operation is repeated, and the whole row of chrysanthemum seedlings 102 in the seedling pot 101 can be lifted up for use again.

[0035] See also Figure 8 and Fig. 9 As shown, it also includes a limit plate 23; the limit plate 23 is installed on the left side of the support platform 1601, and the limit plate 23 is used to limit the chrysanthemum seedlings 102 after being transported by the belt conveyor 21.

[0036] By setting the limiting plate 23, when the belt conveyor 21 conveys the chrysanthemum seedlings 102 to the left until they fall into the sleeve 5 for loading, the limiting plate 23 can be used to limit the chrysanthemum seedlings 102 after being conveyed by the belt conveyor 21, so that the chrysanthemum seedlings 102 can accurately fall into the sleeve 5 to prevent the chrysanthemum seedlings 102 from falling out from the left side of the sleeve 5.

[0037] See also Figure 4 As shown, a centering rod 24 is also included; the centering rod 24 is symmetrically arranged in the movable tube 6, and the centering rod 24 is used to center the chrysanthemum seedlings 102 falling into the movable tube 6.

[0038] By providing the centering rod 24 , when the chrysanthemum seedling 102 falls into the movable tube 6 , the centering rod 24 can not only center the chrysanthemum seedling 102 , but also keep the chrysanthemum seedling 102 in a vertical state.

[0039] See also Figure 3 and Figure 4 As shown, a baffle 25 is also included; the baffle 25 is symmetrically arranged at the bottom of the connecting bucket 7, and the baffle 25 is used to prevent mud from entering the connecting bucket 7.

[0040] By setting the baffle 25, when the compressed air blows the soil on the upper left and upper right of the conical tube 11 upward, the baffle 25 can be used to block the soil from entering the connecting bucket 7, thereby preventing the soil from blocking the chrysanthemum seedlings 102 from falling into the small pit through the connecting bucket 7.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. A chrysanthemum seedling automatic planting device, comprising a trolley (1), characterized in that: The trolley (1) is provided with an air booster pump (2) and a controller (3). The air outlet of the air booster pump (2) is connected to an air supply pipe (4). The trolley (1) is also provided with a sleeve (5). A movable pipe (6) is slidably arranged in the sleeve (5). A connecting bucket (7) is installed in the movable pipe (6). A connecting block (8) is connected to the outer wall of the movable pipe (6). A first connecting pipe (9) is slidably arranged on the connecting block (8). One end of the first connecting pipe (9) is connected to the air supply pipe (4). The trolley (1) is provided with a driving mechanism. The driving mechanism is used to drive the movable pipe (6) and the first connecting pipe (9) to slide. The other end of the first connecting pipe (9) is connected to a conical cylinder (11). The conical cylinder (11) is used to slide with the first connecting pipe (9) and enter the soil. A conical block (12) is slidably arranged in the conical cylinder (11). The air booster pump (2) is used to input compressed air into the conical cylinder (11) through the air delivery pipe (4) and the first connecting pipe (9), so that the gas in the conical cylinder (11) opens the cone block (12) and blows the soil away to form a small pit. The bottom of the movable pipe (6) is connected to an air outlet frame (13), and the air outlet frame (13) is connected to a second connecting pipe (14). The second connecting pipe (14) is connected to the air delivery pipe (4). The compressed air in the air delivery pipe (4) enters the air outlet frame (13) through the second connecting pipe (14) to blow the soil back into the small pit to cover the chrysanthemum seedlings (102). The first connecting pipe (9) and the second connecting pipe (14) are provided with a control mechanism, and the control mechanism is used to control the gas circulation in the first connecting pipe (9) and the second connecting pipe (14). The trolley (1) is also provided with a placement mechanism for placing seedling pots (101).

2. A chrysanthemum seedling automatic planting device according to claim 1, characterized in that: The driving mechanism comprises a first electric push rod (1001) and a second electric push rod (1002); the first electric push rod (1001) is mounted on the trolley (1); the telescopic rod of the first electric push rod (1001) is connected to the movable tube (6); the second electric push rod (1002) is mounted on the connecting block (8); the telescopic rod of the second electric push rod (1002) is connected to the first connecting tube (9).

3. A chrysanthemum seedling automatic planting device according to claim 2, characterized in that: The control mechanism comprises a first solenoid valve (1501) and a second solenoid valve (1502). The first solenoid valve (1501) is installed on the first connecting pipe (9), and the second solenoid valve (1502) is installed on the second connecting pipe (14).

4. A chrysanthemum seedling automatic planting device according to claim 3, characterized in that: The storage mechanism comprises a support platform (1601), an electric slide rail (1602) and a storage box (1603). The support platform (1601) is installed on the trolley (1), the electric slide rails (1602) are symmetrically arranged on the top of the support platform (1601), and the storage box (1603) is installed between the sliders of the two electric slide rails (1602). The storage box (1603) is used to place the seedling pot (101).

5. A chrysanthemum seedling automatic planting device according to claim 4, characterized in that: The invention also comprises a feeding mechanism, which comprises a sliding frame (17), a first linear drive (18), a second linear drive (19), a lifting frame (20), a belt conveyor (21) and a third linear drive (22). The sliding frame (17) is slidably arranged on the support platform (1601), the first linear drive (18) is installed on the support platform (1601), the telescopic rod of the first linear drive (18) is connected to the sliding frame (17), the second linear drive (19) is installed on the sliding frame (17), the lifting frame (20) is slidably arranged on the sliding frame (17), the telescopic rod of the second linear drive (19) is connected to the lifting frame (20), the belt conveyor (21) is symmetrically slidably arranged on the lifting frame (20), the belt conveyor (21) is used for conveying and feeding the chrysanthemum seedlings (102), and two third linear drives (22) are installed on the lifting frame (20), and the telescopic rods of the two third linear drives (22) are respectively connected to the two belt conveyors (21).

6. A chrysanthemum seedling automatic planting device according to claim 5, characterized in that: It also includes a limiting plate (23), which is installed on the side of the support platform (1601), and the limiting plate (23) is used to limit the chrysanthemum seedlings (102) after being transported by the belt conveyor (21).

7. An automatic chrysanthemum seedling planting device according to claim 6, characterized in that: It also includes a centering rod (24), which is symmetrically arranged in the movable tube (6), and the centering rod (24) is used to center the chrysanthemum seedling (102) that falls into the movable tube (6).

8. An automatic chrysanthemum seedling planting device according to claim 7, characterized in that: It also includes a baffle (25) symmetrically arranged at the bottom of the connecting bucket (7), and the baffle (25) is used to prevent mud from entering the connecting bucket (7).

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