CN215648425U

CN215648425U - Based on forestry engineering nursery stock breeding device

Info

Publication number: CN215648425U
Application number: CN202122095193.1U
Authority: CN
Inventors: 张治胜; 杨彩霞
Original assignee: Yang Caixia
Current assignee: Yang Caixia
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-28
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a seedling cultivation device based on forestry engineering, and relates to the technical field of seedling cultivation equipment. The cultivation rack comprises a base, wherein the base is connected with a supporting plate, the supporting plate is connected with an L-shaped lifting plate, the L-shaped lifting plate is in threaded connection with a threaded column, a driving mechanism is connected inside the base, the threaded column is connected with the driving mechanism, the side wall of the L-shaped lifting plate is connected with a cylinder, the output end of the cylinder is connected with a movable plate, the movable plate is in sliding connection with the L-shaped lifting plate, the movable plate is connected with a mounting plate, the mounting plate is connected with a first motor, the output end of the first motor is connected with a hook, one side of the base is provided with a cultivation rack body, a plurality of placing plates are inserted into the cultivation rack body, the placing plates are connected with hanging rings, the movable plate is connected with guide rods, and jacks are formed in the side wall of the placing plates; thereby this device can take off the nursery stock of the not co-altitude position on the culture rack body through mutually supporting of above-mentioned each component, conveniently cultivates the progress of work, has also avoided the danger that the staff climbing ladder brought simultaneously.

Description

Based on forestry engineering nursery stock breeding device

Technical Field

The utility model relates to the technical field of seedling cultivation equipment, in particular to a seedling cultivation device based on forestry engineering.

Background

Forestry engineering refers to the activities of applying various engineering techniques to forest resource cultivation, development and utilization and forest product processing on the principle of efficient utilization and sustainable development of forest resources. The forestry engineering comprises forest area planning, forest cultivation and forest protection, forest exploitation, wooden product design and processing, exploitation equipment design and manufacturing, wooden product processing equipment design and manufacturing, forest area fire prevention technology and equipment and the like. The field relates to the basic theory, engineering technology and method of forest engineering, wood science and technology and forest chemical processing engineering subject, and is related to the theory and technology in the fields of building and civil engineering, mechanical engineering, control engineering, vehicle engineering, chemical engineering, material engineering, biological medicine engineering and the like, general nursery stock cultivation early stage can be managed in a centralized way, the cultivation base is adopted to carry out three-dimensional cultivation, and workers are required to carry out quarantine on the nursery stock placed on the cultivation base or observe the growth condition of the nursery stock regularly.

The prior art has the following defects: the existing nursery garden generally needs workers to operate at a high place by climbing with a ladder when quarantine observation is carried out on seedlings placed at the high place of a culture rack, so that the seedlings at the high place cannot be observed completely, and meanwhile, certain danger is brought to the workers by ladder work.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a seedling cultivation device based on forestry engineering, wherein a base arranged in a cavity provides a supporting and protecting effect for a driving mechanism, a supporting plate is provided with a supporting effect through the base, a supporting plate is provided with a supporting and limiting effect for L-shaped lifting, a driving mechanism is provided with a driving force for a threaded column, the L-shaped lifting plate can be lifted in the vertical direction through a threaded structure of the threaded column and the L-shaped lifting plate, the L-shaped lifting plate provides a supporting effect for an air cylinder and a moving plate, the L-shaped lifting plate also provides a sliding limiting effect for the moving plate, the moving plate can be pushed and pulled in the horizontal direction through the air cylinder, the moving plate provides a supporting effect for the mounting plate, the mounting plate provides a support for a first motor, and the first motor can drive a hook to rotate at a certain angle, and then can match with the link on placing the board through the rotation of couple, thereby pass through L type lifter plate, the cylinder, the movable plate, first motor, the mutually supporting of couple and link can remove L type lifter plate upside with placing the board, peg graft through the guide bar with the jack on placing the board simultaneously, can improve the stability of placing board removal process, and then can drop the board of placing of eminence to the culture rack body bottom through the cooperation of actuating mechanism and screw thread post, and then conveniently place the nursery stock on placing the board in the later stage and quarantine, the progress of observation and relevant cultivation work, thereby this device can take off the nursery stock of different height positions on the culture rack body through mutually supporting of above-mentioned each component, conveniently cultivate the progress of work, the danger that the staff ladder brought has also been avoided simultaneously.

The above object of the present invention is achieved by the following technical solutions:

a seedling cultivation device based on forestry engineering comprises a base arranged in a cavity, wherein a supporting plate is fixedly connected to the upper side of the base, an L-shaped lifting plate is connected to the inner side of the supporting plate in a sliding mode, two opposite sides of the L-shaped lifting plate are inserted and connected with a threaded column in a threaded mode, a driving mechanism is connected to the base in an internal connection mode, the threaded column penetrates through the side wall of the base and is connected with the driving mechanism, the threaded column is connected with the base in a rotating mode, an air cylinder is fixedly connected to the inner side wall of the L-shaped lifting plate in the vertical direction, a movable plate is fixedly connected to the output end of the air cylinder, the bottom of the movable plate is connected with the L-shaped lifting plate in a sliding mode, a mounting plate is fixedly connected to one side of the movable plate, far away from the air cylinder, a first motor is fixedly connected to one side of the mounting plate, and the output end of the first motor penetrates through the side wall of the mounting plate and is connected with the mounting plate in a rotating mode, the output fixedly connected with couple of first motor, base one side is equipped with the culture rack body, establish and sliding connection has a plurality of boards of placing in the culture rack body interpolation, it is close to place the board couple one side fixedly connected with assorted link with it, the movable plate is close to two relative guide bars that set up of mounting panel one side fixedly connected with, it is located to place the board the link place lateral wall seted up with guide bar assorted jack.

By adopting the technical scheme, the base arranged through the cavity provides a supporting and protecting effect for the driving mechanism, the base provides a supporting effect for the supporting plate, the supporting plate provides support and limit for L-shaped lifting, the driving mechanism provides driving force for the threaded column, the L-shaped lifting plate can be lifted in the vertical direction through the threaded structures of the threaded column and the L-shaped lifting plate, the L-shaped lifting plate provides a supporting effect for the air cylinder and the moving plate, the L-shaped lifting plate also provides sliding limit for the moving plate, the moving plate can be pushed and pulled in the horizontal direction through the air cylinder, the moving plate provides a supporting effect for the mounting plate, the mounting plate provides support for the first motor, the first motor can drive the hook to rotate for a certain angle, and the hook can be matched with the hanging ring on the placing plate through the rotation of the hook, thereby through L type lifter plate, the cylinder, the movable plate, a motor, mutually supporting of couple and link can remove L type lifter plate upside with placing the board, peg graft with placing the jack on the board through the guide bar simultaneously, can improve and place the stability of board removal process, and then can fall the board of placing of eminence to the culture rack body bottom through the cooperation of actuating mechanism and screw post, and then conveniently place the nursery stock on placing the board to the later stage and quarantine, observe and the progress of relevant cultivation work, thereby this device can take off the nursery stock of different height position on the culture rack body through mutually supporting of above-mentioned each component, conveniently cultivate the progress of work, the danger that the staff climbing ladder brought has also been avoided simultaneously.

The present invention in a preferred example may be further configured to: actuating mechanism includes the axis of rotation, the axis of rotation runs through and rotates and is connected with the steadying plate, the steadying plate with the inside wall fixed connection of base, the both ends that the axis of rotation is relative are all overlapped and are established and the first bevel gear of fixedly connected with, first bevel gear meshing has second bevel gear, the connecting axle of the coaxial setting of second bevel gear upside fixedly connected with, the connecting axle upper end corresponds rather than screw thread post fixed connection, steadying plate fixedly connected with limiting plate, the connecting axle runs through the limiting plate just rotates with it to be connected, axis of rotation one end runs through the lateral wall of base and fixed connection in the output of second motor, the second motor with the lateral wall fixed connection of base.

Through adopting above-mentioned technical scheme, provide supporting role for the steadying plate through the base, provide supporting role for the axis of rotation through the steadying plate, provide the support for the first bevel gear at both ends through the axis of rotation, and then provide drive power for the axis of rotation through the second motor and make the axis of rotation drive two first bevel gears in step and rotate, and then can drive the connecting axle through first bevel gear and second bevel gear meshing rotation and rotate, can stabilize spacingly through the rotation of limiting plate to the rotation of connecting axle, guarantee that the connecting axle can not take place to rock at the rotation process, thereby rotate through the connecting axle and can effectually drive the screw thread post and rotate, make the screw thread post can effectively drive L type lifter plate carry out the lift of co-altitude not, thereby the device of being convenient for is got to place the board of co-altitude position and is put.

The present invention in a preferred example may be further configured to: the side wall just is located on the L type lifter plate the screw thread post is kept away from the first stopper of backup pad one side fixedly connected with, screw thread post top fixedly connected with second stopper.

Through adopting above-mentioned technical scheme, can carry on spacingly to the position that the movable plate removed to the backup pad direction through first stopper, avoid movable plate and screw thread post to bump, cause the damage of device, can carry on spacingly to the highest position of L type lifter plate through the second stopper, avoid causing L type lifter plate and screw thread post to break away from because of the maloperation to increase workman maintenance device's work load.

The present invention in a preferred example may be further configured to: the bottom of the placing plate is fixedly connected with a boss.

Through adopting above-mentioned technical scheme, through setting up the boss bottom placing the board, the lower surface of boss and the upper surface parallel and level of L type lifter plate when placing the removal of board to can improve and place the board and remove and make stability.

The present invention in a preferred example may be further configured to: the L-shaped lifting plate is far away from the side wall fixedly connected with connecting plate of the supporting plate, the upper side of the connecting plate is fixedly connected with a pressure sensor, and one side of the base is fixedly connected with a control panel which is respectively connected with the pressure sensor, the first motor, the second motor and the cylinder in an electric connection mode.

Through adopting above-mentioned technical scheme, provide the support for pressure sensor through the connecting plate, can further open through pressure sensor and stop controlling the second motor to can guarantee that L type lifter plate and the board of placing that needs were taken effectively aim at, make things convenient for the cooperation of guide bar and jack and the cooperation of couple and link.

The present invention in a preferred example may be further configured to: one side of the base is provided with a placing box, the bottom of the base is provided with rollers, and the outer side wall of the supporting plate is fixedly connected with a handle.

Through adopting above-mentioned technical scheme, can accomodate the instrument that uses to cultivate the in-process through placing the box and place, avoid losing, the staff of being convenient for through the cooperation of gyro wheel and handle is to the removal of device, convenient to use.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. the base arranged through the cavity provides a supporting and protecting effect for the driving mechanism, the base provides a supporting effect for the supporting plate, the supporting plate provides support and limit for L-shaped lifting, the driving mechanism provides driving force for the threaded column, the L-shaped lifting plate can be lifted in the vertical direction through the threaded structures of the threaded column and the L-shaped lifting plate, the L-shaped lifting plate provides a supporting effect for the air cylinder and the moving plate, the L-shaped lifting plate also provides sliding limit for the moving plate, the moving plate can be pushed and pulled in the horizontal direction through the air cylinder, the moving plate provides a supporting effect for the mounting plate, the mounting plate provides support for the first motor, the hook can be driven to rotate at a certain angle through the first motor, and the hook can be matched with a hanging ring on the placing plate through the rotation of the hook, the device can move the placing plate to the upper side of the L-shaped lifting plate through the mutual matching of the L-shaped lifting plate, the air cylinder, the moving plate, the first motor, the hook and the hanging ring, and can be plugged with the jack on the placing plate through the guide rod, so that the stability of the moving process of the placing plate can be improved, the placing plate at a high position can be lowered to the bottom of the cultivating frame body through the matching of the driving mechanism and the threaded column, and then the nursery stock placed on the placing plate at a later stage can be conveniently quarantined and observed and the progress of related cultivation work can be conveniently realized, so that the device can take off the nursery stock at different height positions on the cultivating frame body through the mutual matching of the components, the progress of the cultivation work is convenient, and meanwhile, the danger caused by climbing ladders of working personnel is avoided;

2. provide the supporting role for the steadying plate through the base, provide the supporting role for the axis of rotation through the steadying plate, provide the support for the first bevel gear at both ends through the axis of rotation, and then provide drive power for the axis of rotation through the second motor and make the axis of rotation can drive two first bevel gears in step and rotate, and then rotate through first bevel gear and second bevel gear meshing and can drive the connecting axle and rotate, can stabilize spacingly to the rotation of connecting axle through the limiting plate, guarantee that the connecting axle can not take place to rock at the rotation process, thereby rotate through the connecting axle and can effectually drive the screw thread post and rotate, make the screw thread post can effectively drive L type lifter plate carry out the lift of co-altitude, thereby the device of being convenient for is got to putting the board of placing of co-altitude position.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of a portion of the present invention;

FIG. 3 is a schematic diagram of a portion of the present invention;

fig. 4 is a cross-sectional view a-a of fig. 3.

Reference numerals: 1. a base; 2. a support plate; 3. an L-shaped lifter plate; 4. a threaded post; 5. a drive mechanism; 51. a rotating shaft; 52. a stabilizing plate; 53. a first bevel gear; 54. a second bevel gear; 55. a connecting shaft; 56. a limiting plate; 57. a second motor; 6. a cylinder; 7. moving the plate; 8. mounting a plate; 9. a first motor; 10. hooking; 11. a cultivation shelf body; 12. placing the plate; 13. hanging a ring; 14. a guide bar; 15. a jack; 16. a first stopper; 17. a second limiting block; 18. a boss; 19. a connecting plate; 20. a pressure sensor; 21. a control panel; 22. placing the box; 23. a roller; 24. a handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figures 1 and 2, the utility model provides a seedling cultivation device based on forestry engineering, which comprises a base 1 arranged in a cavity, wherein a supporting plate 2 is fixedly connected to the upper side of the base 1, the base 1 arranged in the cavity provides a supporting and protecting function for a driving mechanism 5, meanwhile, the base 1 provides a supporting function for the supporting plate 2, an L-shaped lifting plate 3 is slidably connected to the inner side of the supporting plate 2, the supporting and limiting function is provided for L-shaped lifting through the supporting plate 2, the stable sliding of the L-shaped lifting plate 3 on the supporting plate 2 is ensured, two opposite sides of the L-shaped lifting plate 3 are inserted and connected with a threaded column 4 through threads, the driving mechanism 5 is connected to the inside of the base 1, the driving mechanism 5 is supported through the base 1, the threaded column 4 penetrates through the side wall of the base 1 and is connected with the driving mechanism 5, the part of the threaded column 4 penetrating through the base 1 is rotatably connected with the base 1, and further, the driving force is provided for the threaded column 4 through the driving mechanism 5, furthermore, the L-shaped lifting plate 3 can be lifted in the vertical direction through the threaded structures of the threaded columns 4 and the L-shaped lifting plate 3, the inner side wall of the L-shaped lifting plate 3 in the vertical direction is fixedly connected with the air cylinder 6, the output end of the air cylinder 6 is fixedly connected with the movable plate 7, the bottom of the movable plate 7 is connected with the L-shaped lifting plate 3 in a sliding manner, the L-shaped lifting plate 3 provides a supporting effect for the air cylinder 6 and the movable plate 7, meanwhile, the L-shaped lifting plate 3 also provides a sliding limit for the movable plate 7, the movable plate 7 is ensured to stably move on the L-shaped supporting plate 2, further, the movable plate 7 can be pushed and pulled in the horizontal direction through the air cylinder 6, the side of the movable plate 7, which is far away from the air cylinder 6, is fixedly connected with the mounting plate 8, the mounting plate 8 is arranged perpendicular to the movable plate 7, one side of the mounting plate 8 is fixedly connected with the first motor 9, and the output end of the first motor 9 penetrates through the side wall of the mounting plate 8 to be rotatably connected with the mounting plate, the output end of the first motor 9 is positioned at the other side of the mounting plate 8 and is fixedly connected with a hook 10, and further the hook 10 can be driven by the first motor 9 to rotate at a certain angle, one side of the base 1 is provided with a cultivating frame body 11, a plurality of placing plates 12 are inserted and slidably connected in the cultivating frame body 11, preferably a plurality of placing plates are arranged in the vertical direction of the plates at equal intervals, the placing plates 12 are close to one side of the hook 10 and are fixedly connected with a hanging ring 13 matched with the hook 10, the hook 10 is driven by the first motor 9 to rotate to be hooked with the hanging ring 13, so that the placing plates 12 can be moved to the upper side of the L-shaped lifting plate 3 by the mutual matching of the L-shaped lifting plate 3, the air cylinder 6, the moving plate 7, the first motor 9, the hook 10 and the hanging ring 13, one side of the moving plate 7 close to the mounting plate 8 is fixedly connected with two opposite arranged guide rods 14, the side wall of the placing plate 12, where the hanging ring 13 is positioned, is provided with a jack 15 matched with the guide rod 14, the stability of the moving process of the placing plate 12 can be improved by inserting the guide rod 14 into the insertion hole 15 on the placing plate 12.

As shown in fig. 3 and 4, the driving mechanism 5 includes a rotating shaft 51, the rotating shaft 51 penetrates through and is rotatably connected with a stabilizing plate 52, the stabilizing plate 52 is fixedly connected with the inner side wall of the base 1, the base 1 provides a supporting function for the stabilizing plate 52, the stabilizing plate 52 provides a supporting function for the rotating shaft 51, two opposite ends of the rotating shaft 51 are respectively sleeved with and fixedly connected with a first bevel gear 53, the rotating shaft 51 provides a support for the first bevel gears 53 at the two ends, the first bevel gear 53 is engaged with a second bevel gear 54, the upper side of the second bevel gear 54 is fixedly connected with a connecting shaft 55 coaxially arranged, the upper end of the connecting shaft 55 is fixedly connected with the corresponding threaded post 4, the stabilizing plate 52 is fixedly connected with a limiting plate 56, the connecting shaft 55 penetrates through the limiting plate 56 and is rotatably connected with the same, the rotation of the connecting shaft 55 can be stably limited by the limiting plate 56, and the connecting shaft 55 is ensured not to shake in the rotating process, meanwhile, the limiting plate 56 limits the height of the second bevel gear 54 to ensure that the second bevel gear 54 is stably meshed with the first bevel gear 53, one end of the rotating shaft 51 penetrates through the side wall of the base 1 and is fixedly connected to the output end of the second motor 57, and the second motor 57 is fixedly connected with the outer side wall of the base 1.

As shown in fig. 2, the side wall just lies in the first stopper 16 of 2 one side fixedly connected with of backup pad of screw thread post 4 distancing from on the L type lifter plate 3, can carry on spacingly to the position that the movable plate 7 removed to backup pad 2 direction through first stopper 16, avoid movable plate 7 and screw thread post 4 to collide, cause the damage of device, 4 top fixedly connected with second stopper 17 of screw thread post, can carry on spacingly to the highest position of L type lifter plate 3 through second stopper 17, avoid causing L type lifter plate 3 and screw thread post 4 to break away from because of the maloperation, thereby increase workman maintenance device's work load. As shown in fig. 1, a boss 18 is fixedly connected to the bottom of the placing plate 12, and by providing the boss 18 at the bottom of the placing plate 12, the lower surface of the boss 18 is flush with the upper surface of the L-shaped lifting plate 3 when the placing plate 12 is moved, so that the stability of the placing plate 12 in moving can be improved.

As shown in fig. 2, lateral wall fixedly connected with connecting plate 19 of backup pad 2 is kept away from to L type lifter plate 3, connecting plate 19 upside fixedly connected with pressure sensor 20, support for pressure sensor 20 through connecting plate 19, base 1 one side fixedly connected with control panel 21, control panel 21 respectively with pressure sensor 20, first motor 9, second motor 57 and cylinder 6 electricity are connected, can further control opening of second motor 57 through pressure sensor 20 and stop, thereby can guarantee that L type lifter plate 3 effectively aligns with the board 12 of placing that needs to take, make things convenient for the cooperation of guide bar 14 and jack 15 and the cooperation of couple 10 and link 13.

As shown in fig. 1 and 2, one side of the base 1 is provided with a placing box 22, tools used in the cultivation process can be stored and placed through the placing box 22, the bottom of the base 1 is provided with a roller 23, the outer side wall of the supporting plate 2 is fixedly connected with a handle 24, and the movement of a worker to the device and the use convenience are facilitated through the matching of the roller 23 and the handle 24.

The implementation principle of the embodiment is as follows: when the device is used, the device is firstly moved to the position of the designated culture rack body 11, then the second motor 57 is started according to the height of the placing plate 12 required to be taken, the threaded column 4 is driven by the second motor 57 to rotate, so that the L-shaped lifting plate 3 is subjected to initial height rise, when the L-shaped lifting plate 3 rises to the position between the placing plate 12 and the lower placing plate 12, the second motor 57 is closed, the base 1 and the culture rack body 11 are integrally attached and positioned by the moving device, at the moment, the connecting plate 19 enters the bottom of the placing plate 12, the second motor 57 is continuously started, so that the L-shaped lifting plate 3 slowly rises, when the pressure sensor 20 is contacted with the placing plate 12, a signal is immediately transmitted to the control panel 21, the second motor 57 is automatically closed, then the air cylinder 6 is started to push the moving plate 7 to approach the placing plate 12, until the end part of the guide rod 14 is completely inserted into the insertion hole 15 of the placing plate 12, stop cylinder 6 operation, and then start first motor 9 drive couple 10 and carry out clockwise rotation and link 13 and articulate, articulate when couple 10 and link 13 finish the back start cylinder 6 shrink, meanwhile will stimulate and place board 12 slow movement to L type lifter plate 3 on, close cylinder 6 when placing board 12 and break away from the culture rack body 11 completely, continue to start second motor 57 antiport and make the lifter plate descend to laminating with base 1 in the cooperation of screw thread post 4, can accomplish the taking of placing board 12 to the eminence, be convenient for manage the seedling of placing on board 12.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a base (1) based on forestry engineering nursery stock breeding device, includes the cavity setting, its characterized in that: the lifting device is characterized in that a supporting plate (2) is fixedly connected to the upper side of a base (1), an L-shaped lifting plate (3) is slidably connected to the inner side of the supporting plate (2), two opposite sides of the L-shaped lifting plate (3) are inserted and are in threaded connection with threaded columns (4), a driving mechanism (5) is connected to the inner side of the base (1), the threaded columns (4) penetrate through the side wall of the base (1) and are connected with the driving mechanism (5), the threaded columns (4) are rotatably connected with the base (1), an air cylinder (6) is fixedly connected to the inner side wall of the L-shaped lifting plate (3) in the vertical direction, a movable plate (7) is fixedly connected to the output end of the air cylinder (6), the bottom of the movable plate (7) is slidably connected with the L-shaped lifting plate (3), and the movable plate (7) is far away from a mounting plate (8) fixedly connected to one side of the air cylinder (6), mounting panel (8) one side fixedly connected with first motor (9), the output of first motor (9) runs through the lateral wall of mounting panel (8) rotates with it to be connected, the output fixedly connected with couple (10) of first motor (9), base (1) one side is equipped with culture rack body (11), establish and sliding connection has a plurality of boards (12) of placing in culture rack body (11) interpolation, it is close to place board (12) couple (10) one side fixedly connected with assorted link (13) with it, movable plate (7) are close to mounting panel (8) one side fixedly connected with two sets up guide bar (14) relatively, place board (12) be located link (13) place lateral wall seted up with guide bar (14) assorted jack (15).

2. The seedling cultivation device based on forestry engineering of claim 1, characterized in that: the driving mechanism (5) comprises a rotating shaft (51), the rotating shaft (51) penetrates through and is rotatably connected with a stabilizing plate (52), the stabilizing plate (52) is fixedly connected with the inner side wall of the base (1), the two opposite ends of the rotating shaft (51) are respectively sleeved with a first bevel gear (53) which is fixedly connected with, the first bevel gear (53) is meshed with a second bevel gear (54), the upper side of the second bevel gear (54) is fixedly connected with a connecting shaft (55) which is coaxially arranged, the upper end of the connecting shaft (55) is fixedly connected with the threaded column (4) corresponding to the connecting shaft, the stabilizing plate (52) is fixedly connected with a limiting plate (56), the connecting shaft (55) penetrates through the limiting plate (56) and is rotatably connected with the connecting shaft, one end of the rotating shaft (51) penetrates through the side wall of the base (1) and is fixedly connected with the output end of a second motor (57), the second motor (57) is fixedly connected with the outer side wall of the base (1).

3. The seedling cultivation device based on forestry engineering of claim 1, characterized in that: lateral wall just is located on L type lifter plate (3) screw thread post (4) are kept away from first stopper (16) of backup pad (2) one side fixedly connected with, screw thread post (4) top fixedly connected with second stopper (17).

4. The seedling cultivation device based on forestry engineering of claim 1, characterized in that: the bottom of the placing plate (12) is fixedly connected with a boss (18).

5. A seedling cultivation device based on forestry engineering according to claim 2, characterized in that: keep away from L type lifter plate (3) lateral wall fixedly connected with connecting plate (19) of backup pad (2), connecting plate (19) upside fixedly connected with pressure sensor (20), base (1) one side fixedly connected with control panel (21), control panel (21) respectively with pressure sensor (20), first motor (9), second motor (57) and cylinder (6) electricity is connected.

6. The seedling cultivation device based on forestry engineering of claim 1, characterized in that: base (1) one side is equipped with places box (22), base (1) bottom is equipped with gyro wheel (23), the lateral wall fixedly connected with handle (24) of backup pad (2).