Tobacco seedling transplanter

Abstract

The utility model relates to a tobacco seedling transplanter. Comprising a transplanting vehicle, a transplanting frame, a first connecting rod, a second connecting rod, a third connecting rod, a connecting plate, an eccentric wheel, a fourth connecting rod, a guide wheel, an adjusting rod, a fifth connecting rod, duckbills and brake cables, a transplanting frame is arranged on the transplanting vehicle, a first connecting rod, a second connecting rod and a third connecting rod are sequentially hinged to the transplanting frame, a duckbill is arranged on the third connecting rod, and the eccentric wheel drives the third connecting rod to move up and down and left and right through a fourth connecting rod and a fifth connecting rod. Then the duckbill is driven by a related structure to automatically transplant the tobacco seedlings into soil, a worker does not need to bend down repeatedly for planting, the labor intensity of the worker is effectively reduced, the tobacco seedling transplanting efficiency of the worker is improved, and the tobacco seedling transplanting cost is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of tobacco seedling transplanting equipment, and in particular to a tobacco seedling transplanting machine. Background Art

[0002] Pond transplanting is a commonly used tobacco seedling transplanting technology. The basic idea is to dig a pond with a diameter of 45cm-60cm, a depth of 20-25cm, and a spacing of 50-65cm on the ridge according to the agricultural machinery, and plant the tobacco seedlings in the pond. Planting in the tobacco pond is conducive to the growth and development of the tobacco seedlings. The process of transplanting flue-cured tobacco is not only labor-intensive, but also requires the planting of an area to be completed in a short period of time, requiring a large number of workers, and the planting cost is high. Summary of the invention

[0003] In order to solve or partially solve the problems existing in the related technologies, the present application provides a tobacco seedling transplanter, which aims to solve the technical problems of high labor intensity and high planting cost of manual transplanting of tobacco seedlings.

[0004] A tobacco seedling transplanter comprises a transplanting vehicle, a transplanting frame, a first connecting rod, a second connecting rod, a third connecting rod, a connecting plate, an eccentric wheel, a fourth connecting rod, a guide wheel, an adjusting rod, a fifth connecting rod, a duckbill, and a brake line;

[0005] The transplanting frame is fixedly mounted on the transplanting vehicle; the transplanting frame is hinged with two mutually parallel first connecting rods, the other ends of the two first connecting rods are respectively hinged with one end of the second connecting rod, the other end of the second connecting rod is hinged with two mutually parallel third connecting rods, and the other ends of the two third connecting rods are hinged with the connecting plate;

[0006] The eccentric wheel is rotatably mounted on the transplanting frame, one end of the fourth connecting rod is hinged to the eccentric wheel, and the hinge point is eccentrically arranged relative to the rotation center of the eccentric wheel; the fourth connecting rod is provided with a guide groove, and the guide wheel is slidably mounted in the guide groove; the adjusting rod is fixedly mounted on the transplanting frame, the adjusting rod is provided with a waist-shaped hole extending in the horizontal direction, and the waist-shaped hole is located below the eccentric wheel; the rotating shaft of the guide wheel is passed through the waist-shaped hole and fixed by a locking nut; one end of the fifth connecting rod is hinged to the fourth connecting rod, and the other end is hinged to the third connecting rod;

[0007] The duckbill is fixedly mounted on the connecting plate, and comprises a first opening and closing portion, a second opening and closing portion, and a first spring. The top of the first opening and closing portion and the top of the second opening and closing portion are hinged to each other, and a first spring is provided between the top of the first opening and closing portion and the second opening and closing portion to drive the two to move closer to each other;

[0008] The eccentric wheel is provided with the driving wheel protruding from the outer circumferential surface of the eccentric wheel through a mounting plate, and a driving rod is hinged on the top of the eccentric wheel; one end of the sleeve of the brake wire is fixedly connected to the transplanting frame, and the other end of the sleeve is fixedly connected to the first opening and closing part; one end of the steel rope of the brake wire is fixedly connected to the driving rod, and the other end of the steel rope is fixedly connected to the second opening and closing part.

[0009] In some schemes, a driving motor is provided on the top of the transplanting frame, and the output shaft of the driving motor is extended downward and connected to the eccentric wheel through a gear transmission.

[0010] In some embodiments, the transplanter further includes a seedling throwing mechanism;

[0011] The seedling throwing mechanism includes a seedling throwing frame, a conveying chain, and a hopper; the seedling throwing frame is fixedly installed on the top of the transplanting frame, the conveying chain is arranged on the seedling throwing frame through two sprocket wheels, and the hopper is fixedly installed on the conveying chain;

[0012] The hopper includes a seedling cup and an opening and closing plate; the opening and closing plate is hinged to the side of the seedling cup to close the side of the seedling cup, and a second spring is arranged between the opening and closing plate and the seedling cup;

[0013] A driving bar that can move up and down is slidably mounted on the seedling cup, and a sixth connecting rod is hinged on the driving bar; the other end of the sixth connecting rod is hinged to the opening and closing plate; a driving block located just above the duckbill is provided on the seedling throwing rack;

[0014] When the seedling cup passes through the driving block, the driving block drives the driving bar to move downward, and the driving block drives the opening and closing plate to open sideways through the sixth connecting rod.

[0015] In some embodiments, one of the sprockets is connected to the output shaft of the drive motor via a chain drive.

[0016] In some schemes, the transplanting vehicle is connected to the transplanting vehicle via the seedling rack;

[0017] A height adjustment rod is provided between the seedling-planting rack and the transplanting vehicle; there are two height adjustment rods, which are crossed and hinged with each other, and one end of the two height adjustment rods on the same side is respectively hinged to the seedling-planting rack and the transplanting vehicle, and the other end is respectively slidably connected to the seedling-planting rack and the transplanting vehicle.

[0018] In some embodiments, a CCD camera for photographing the tobacco pond on the ground is disposed at the front end of the transplanting vehicle pair. The CCD camera is connected to a signal input end of a controller, and a signal output end of the controller is electrically connected to the drive motor.

[0019] The technical solution provided by this application may have the following beneficial effects:

[0020] The present application only requires manual placement of the tobacco seedlings into the duck's bill, which then automatically transplants the tobacco seedlings into the soil under the drive of the relevant structure. The workers do not need to repeatedly bend over to plant, which effectively reduces the workers' labor intensity, improves the workers' efficiency in transplanting tobacco seedlings, and reduces the cost of transplanting tobacco seedlings.

[0021] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The above and other objects, features and advantages of the present application will become more apparent through a more detailed description of exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.

[0023] Figure 1 It is a structural schematic diagram of a tobacco seedling transplanter shown in an embodiment of the present application;

[0024] Figure 2 It is a structural schematic diagram of a transplanting mechanism of a tobacco seedling transplanter shown in an embodiment of the present application;

[0025] Figure 3 yes Figure 2 A magnified image of point A;

[0026] Figure 4 is another structural schematic diagram of the tobacco seedling transplanter shown in the embodiment of the present application;

[0027] Figure 5 It is a structural schematic diagram of a seedling planting mechanism of a tobacco seedling transplanter shown in an embodiment of the present application;

[0028] Figure 6 It is a schematic diagram of the installation structure of the hopper of the tobacco seedling transplanter shown in the embodiment of the present application;

[0029] Reference numerals:

[0030] 1. Transplanting vehicle; 2. Transplanting rack; 3. First connecting rod; 4. Second connecting rod; 5. Third connecting rod; 6. Connecting plate; 7. Eccentric wheel; 8. Guide wheel; 9. Adjusting rod; 901. Waist-shaped hole; 10. Fourth connecting rod; 1001. Guide groove; 11. Fifth connecting rod; 12. Duckbill; 1201. First opening and closing part; 1202. Second opening and closing part; 1203. First spring; 13 Driving wheel; 14. Driving rod; 15. Brake wire; 16. Driving motor; 17. Seedling throwing mechanism; 1701. Seedling throwing rack; 1702. Conveying chain; 1703. Hopper; 1704. Seedling cup; 1705. Opening and closing plate; 1706. Second spring; 1707. Driving bar; 1708. Sixth connecting rod; 1709. Driving block; 18. Height adjustment rod; 19. CCD camera; DETAILED DESCRIPTION

[0031] The embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0032] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0033] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0034] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0035] Embodiment 1:

[0036] See also Figure 1-Figure 3 The present application provides a tobacco seedling transplanter, including a transplanting vehicle 1, a transplanting frame 2, a first connecting rod 3, a second connecting rod 4, a third connecting rod 5, a connecting plate 6, a fourth connecting rod 10, a guide wheel 8, an adjusting rod 9, a fifth connecting rod 11, a duckbill 12, and a brake line 15;

[0037] A transplanting frame 2 is fixedly installed on the transplanting vehicle 1, and the transplanting frame 2 consists of a vertical extension section and a lateral extension section extending obliquely downward from the lower end of the vertical extension section; two mutually parallel first connecting rods 3 are hinged on the lateral extension section, and the other ends of the two first connecting rods 3 are respectively hinged to one end of the second connecting rod 4, and the other end of the second connecting rod 4 is hinged to two mutually parallel third connecting rods 5, and a connecting plate 6 is hinged between the other ends of the two third connecting rods 5; the lateral extension section, the two first connecting rods 3 and the second connecting rod 4 are combined to form a parallelogram structure, so that the two first connecting rods 3 can swing left and right in the horizontal direction; the second connecting rod 4, the two third connecting rods 5 and the connecting plate 6 constitute another parallelogram structure, so that the two third connecting rods 5 can swing up and down in the vertical direction.

[0038] An eccentric wheel 7 is rotatably mounted on the transplanting frame 2. The eccentric wheel 7 can be driven to rotate by a driving element. The driving element can be mounted on the transplanting frame 2. The driving element can be a motor. The fourth connecting rod 10 is extended downward, and the upper end of the fourth connecting rod 10 is hinged to the eccentric wheel 7, and the hinge point is eccentrically arranged relative to the rotation center of the eccentric wheel 7, and the fourth connecting rod 10 and the eccentric wheel 7 form a crank connecting rod mechanism; the fourth connecting rod 10 is provided with a guide groove 1001, and a guide wheel 8 is slidably installed in the guide groove 1001; an adjusting rod 9 is fixedly installed on the transplanting frame 2, and the adjusting rod 9 is provided with a waist-shaped hole 901 extending in the horizontal direction, and the waist-shaped hole 901 is located below the eccentric wheel 7; the rotating shaft of the guide wheel 8 is passed through the waist-shaped hole 901, and a locking nut is threadedly screwed on it. When the locking nut is tightened, the locking nut and the boss on the guide wheel 8 clamp the adjusting rod 9 from both sides, thereby achieving the purpose of fixing the guide wheel 8 on the adjusting rod 9 by the locking nut; one end of the fifth connecting rod 11 is hinged to the fourth connecting rod 10, and the other end is hinged to the third connecting rod 5.

[0039] During operation, the eccentric wheel 7 rotates, driving the fourth connecting rod 10 to move up and down, and the fourth connecting rod 10 drives the two third connecting rods 5 to swing up and down through the fifth connecting rod 11. At the same time, the two first connecting rods 3 also swing left and right. The position of the guide wheel 8 on the adjusting rod 9 can be adjusted to adjust the up and down amplitude of the fifth connecting rod 11, thereby adjusting the swing amplitude of the two third connecting rods 5 and the two first connecting rods 3.

[0040] The duckbill 12 is fixedly mounted on the connecting plate 6 and moves up and down and left and right with the third connecting rod 5. The duckbill 12 includes a first opening and closing portion 1201, a second opening and closing portion 1202, and a first spring 1203. The top of the first opening and closing portion 1201 and the second opening and closing portion 1202 are combined to form a funnel-shaped duckbill 12. The tops of the first opening and closing portion 1201 and the second opening and closing portion 1202 are hinged to each other. A first spring 1203 is provided between the top of the first opening and closing portion 1201 and the second opening and closing portion 1202 to drive the two to move closer to each other. The installation position of the first spring 1203 is lower than the hinge point, and then under the pulling force of the first spring 1203, the top of the first opening and closing portion 1201 and the second opening and closing portion 1202 move closer to each other and close.

[0041] The eccentric wheel 7 is provided with a driving wheel 13 protruding from the outer circumference of the eccentric wheel 7 through a mounting plate. A driving rod 14 is hinged on the top of the eccentric wheel 7, and the hinge point of the driving rod 14 is located at the center. When the driving wheel 13 rotates past the position of the driving rod 14, the driving wheel 13 drives the bottom end of the driving rod 14, thereby causing the driving rod 14 to rotate counterclockwise. One end of the sleeve of the brake wire 15 is fixedly connected to the transplanting frame 2, and the other end of the sleeve is fixedly connected to the first opening and closing part 1201. One end of the steel rope of the brake wire 15 is fixedly connected to the driving rod 14, and the other end of the steel rope is fixedly connected to the second opening and closing part 1202. When the driving rod 14 rotates counterclockwise, the steel rope of the brake wire 15 is pulled, thereby driving the top of the first opening and closing part 1201 and the second opening and closing part 1202 to open.

[0042] The application process:

[0043] The transplanting vehicle 1 is moved to the planting position, and then the tobacco seedlings are put into the closed duckbill 12 manually or by other means, and then the eccentric wheel 7 rotates to drive the third connecting rod 5 and the first connecting rod 3 to drive the duckbill 12 obliquely downward and insert it into the soil. When the duckbill 12 is inserted into the soil to the extreme position, the driving wheel 13 on the eccentric wheel 7 just passes through the driving rod 14, driving the driving rod 14 to move, thereby opening the duckbill 12, pushing the soil to both sides of the duckbill 12, and allowing the tobacco seedlings in the duckbill 12 to fall into the picture, and then the third connecting rod 5 and the first connecting rod 3 move upward to reset, and the duckbill 12 is closed. The above actions are repeated continuously to help the staff to achieve the transplanting of tobacco seedlings, which is beneficial to reduce the labor intensity of the staff and improve the efficiency of tobacco seedling transplanting.

[0044] Embodiment 2:

[0045] Based on the first embodiment, in this embodiment, if Figure 4-Figure 6 As shown, a driving motor 16 is provided on the top of the transplanting frame 2. The output shaft of the driving motor 16 extends downward and is connected to the eccentric wheel 7 through a gear transmission to drive the eccentric wheel 7. The driving motor 16 adopts a stepping motor or a servo motor and is powered by the power supply of the transplanting vehicle 1.

[0046] Optionally, in the present embodiment, the tobacco seedling transplanter further includes a seedling throwing mechanism 17, which is used to change the seedling throwing position of the staff and to accurately determine the timing of seedling throwing. As shown in the figure, the driving position of the transplanter 1 is at the rear of the vehicle, and the duckbill 12 is located in the middle front of the transplanter 1. The seedling throwing position of the staff is moved backward by the seedling throwing mechanism 17 to facilitate the staff to carry out the seedling throwing work. Furthermore, after the seedling throwing mechanism 17 transports the tobacco seedlings to the top of the duckbill 12, the tobacco seedlings are automatically thrown into the duckbill 12, thereby realizing the accurate delivery of the tobacco seedlings into the duckbill 12, ensuring the smooth operation of each link of the device.

[0047] The seedling throwing mechanism 17 includes a seedling throwing frame 1701, a conveying chain 1702, and a hopper 1703; the seedling throwing frame 1701 is fixedly installed on the top of the transplanting frame 2, and the conveying chain 1702 is provided on the seedling throwing frame 1701 through two sprockets. If it involves the need to set a special track, multiple sprockets can be provided to change the conveying track of the conveying chain 1702, and the hopper 1703 is fixedly installed on the conveying chain 1702. The hopper 1703 includes a seedling cup 1704 and an opening and closing plate 1705. The seedling cup 1704 is a triangular groove structure with the top surface and the side surface opened; the opening and closing plate 1705 is hinged to the open side of the seedling cup 1704, thereby closing the side of the seedling cup 1704, and a second spring 1706 is provided between the opening and closing plate 1705 and the seedling cup 1704, and the second spring 1706 makes the opening and closing plate 1705 always stick to the side of the seedling cup 1704.

[0048] A driving bar 1707 that can move up and down is slidably installed on the seedling cup 1704, and a sixth connecting rod 1708 is hinged on the driving bar 1707; the other end of the sixth connecting rod 1708 is hinged to the opening and closing plate 1705; a driving block 1709 located directly above the duckbill 12 is provided on the seedling rack 1701; wherein, when the seedling cup 1704 passes the driving block 1709, the driving block 1709 drives the driving bar 1707 to move downward, and the driving block 1709 drives the opening and closing plate 1705 to open to the side through the sixth connecting rod 1708.

[0049] When in use, the staff sits on the transplanting vehicle 1, and then puts the tobacco seedlings into the hopper 1703 passing in front of him. Under the rotation of the conveyor chain 1702, the tobacco seedlings are transported to the top of the duckbill 12 along with the hopper 1703. At this time, the driving block 1709 drives the driving bar 1707 to move downward, and then opens the opening and closing plate 1705 to the side, so that the tobacco seedlings are accurately placed in the duckbill 12, realizing the precise placement of the tobacco seedlings.

[0050] Optionally, in this embodiment, one of the sprockets is connected to the output shaft of the drive motor 16 via a chain drive, and the drive motor 16 is used as the driving element of the seedling mechanism 17, which reduces the use of driving elements and helps to reduce the overall manufacturing and use costs of the transplanter.

[0051] Optionally, in this embodiment, the transplanting vehicle 1 is connected to the transplanting vehicle 1 through the seedling rack 1701; a height adjustment rod 18 is provided between the seedling rack 1701 and the transplanting vehicle 1; there are two height adjustment rods 18, which are crossed and hinged to each other, and one end of the two height adjustment rods 18 on the same side is respectively hinged to the seedling rack 1701 and the transplanting vehicle 1, and the other end is respectively slidably connected to the seedling rack 1701 and the transplanting vehicle 1.

[0052] When in use, the initial height of the duckbill 12 can be adjusted by the height adjustment rod 18, so that the duckbill 12 can be accurately inserted into the soil at different depths, which is beneficial to improving the applicability of the transplanter.

[0053] Optionally, in this embodiment, a CCD camera 19 for photographing the tobacco pond on the ground is provided at the front end of the transplanting vehicle 1, and the CCD camera 19 is connected to the signal input end of the controller, and the signal output end of the controller is electrically connected to the drive motor 16. During use, the tobacco pond in front of the transplanting vehicle 1 is photographed by the CCD camera 19, and the gap between adjacent tobacco ponds and the travel speed of the vehicle are analyzed and transmitted to the controller. The controller controls the speed of the drive motor 16 according to the input signal, so that each downward movement of the duckbill 12 can accurately drop the tobacco seedlings into the tobacco pond.

[0054] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A tobacco seedling transplanter, characterized in that: It includes a transplanting vehicle, a transplanting frame, a first connecting rod, a second connecting rod, a third connecting rod, a connecting plate, an eccentric wheel, a fourth connecting rod, a guide wheel, an adjusting rod, a fifth connecting rod, a duckbill, and a brake line; The transplanting frame is fixedly mounted on the transplanting vehicle; the transplanting frame is hinged with two mutually parallel first connecting rods, the other ends of the two first connecting rods are respectively hinged with one end of the second connecting rod, the other end of the second connecting rod is hinged with two mutually parallel third connecting rods, and the other ends of the two third connecting rods are hinged with the connecting plate; The eccentric wheel is rotatably mounted on the transplanting frame, one end of the fourth connecting rod is hinged to the eccentric wheel, and the hinge point is eccentrically arranged relative to the rotation center of the eccentric wheel; the fourth connecting rod is provided with a guide groove, and the guide wheel is slidably mounted in the guide groove; the adjusting rod is fixedly mounted on the transplanting frame, the adjusting rod is provided with a waist-shaped hole extending in the horizontal direction, and the waist-shaped hole is located below the eccentric wheel; the rotating shaft of the guide wheel is passed through the waist-shaped hole and fixed by a locking nut; one end of the fifth connecting rod is hinged to the fourth connecting rod, and the other end is hinged to the third connecting rod; The duckbill is fixedly mounted on the connecting plate, and comprises a first opening and closing portion, a second opening and closing portion, and a first spring. The top of the first opening and closing portion and the top of the second opening and closing portion are hinged to each other, and a first spring is provided between the top of the first opening and closing portion and the second opening and closing portion to drive the two to move closer to each other; The eccentric wheel is provided with a driving wheel protruding from the outer circumferential surface of the eccentric wheel through a mounting plate, and a driving rod is hinged on the top of the eccentric wheel; one end of the sleeve of the brake wire is fixedly connected to the transplanting frame, and the other end of the sleeve is fixedly connected to the first opening and closing part; one end of the steel rope of the brake wire is fixedly connected to the driving rod, and the other end of the steel rope is fixedly connected to the second opening and closing part.

2. A tobacco seedling transplanter according to claim 1, characterized in that: A driving motor is arranged on the top of the transplanting frame, and an output shaft of the driving motor is extended downward and connected with the eccentric wheel through gear transmission.

3. A tobacco seedling transplanter according to claim 2, characterized in that: It also includes seedling-planting institutions; The seedling throwing mechanism includes a seedling throwing frame, a conveying chain, and a hopper; the seedling throwing frame is fixedly installed on the top of the transplanting frame, the conveying chain is arranged on the seedling throwing frame through two sprocket wheels, and the hopper is fixedly installed on the conveying chain; The hopper includes a seedling cup and an opening and closing plate; the opening and closing plate is hinged to the side of the seedling cup to close the side of the seedling cup, and a second spring is arranged between the opening and closing plate and the seedling cup; A driving bar that can move up and down is slidably mounted on the seedling cup, and a sixth connecting rod is hinged on the driving bar; the other end of the sixth connecting rod is hinged to the opening and closing plate; a driving block located just above the duckbill is provided on the seedling throwing rack; When the seedling cup passes through the driving block, the driving block drives the driving bar to move downward, and the driving block drives the opening and closing plate to open sideways through the sixth connecting rod.

4. A tobacco seedling transplanter according to claim 3, characterized in that: One of the sprockets is connected to the output shaft of the driving motor via a chain transmission.

5. A tobacco seedling transplanter according to claim 4, characterized in that: The transplanting vehicle is connected to the transplanting vehicle via the seedling rack; A height adjustment rod is provided between the seedling-planting rack and the transplanting vehicle; there are two height adjustment rods, which are crossed and hinged with each other, and one end of the two height adjustment rods on the same side is respectively hinged to the seedling-planting rack and the transplanting vehicle, and the other end is respectively slidably connected to the seedling-planting rack and the transplanting vehicle.

6. The tobacco seedling transplanter according to claim 2, characterized in that: A CCD camera for photographing the tobacco pond on the ground is arranged at the front end of the transplanting vehicle pair. The CCD camera is connected to the signal input end of the controller, and the signal output end of the controller is electrically connected to the driving motor.

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