CN114027168B - Stem bud cellular-type soilless seedling raising device for Quercus rubra - Google Patents

Abstract

The invention relates to a soilless seedling raising device for North American red oak, in particular to a stem-bud separated soilless seedling raising device for North American red oak. Provided is a soilless seedling raising device for Quercus rubra with separated stems and buds, which can reduce the rotting phenomenon of bud and leaf parts and improve the survival rate of plants. The utility model provides a stem bud cellular-type does not have soil device of growing seedlings of north american red oak, including casing, landing leg, dead lever and mounting panel etc. the casing bottom left and right sides all is equipped with the landing leg, and both sides all are equipped with the dead lever around controlling between two landing legs, and horizontal equidistance is equipped with three mounting panel between two dead lever upper portions in front and back. The working personnel put the seeds of the North American red oak into the grooves on the seedling tray, the seeds are contacted with the nutrient solution in the water pipe to absorb nutrients, when the seeds germinate and grow, the rootstocks of the North American red oak enter the water pipe through the grooves of the seedling tray, and the leaf bud parts of the North American red oak are positioned in the grooves of the seedling tray, so that the purpose of separating the stem buds is realized, and the leaf bud parts of the North American red oak are prevented from being rotted.

Description

Stem bud cellular-type soilless seedling raising device for Quercus rubra

Technical Field

The invention relates to a soilless seedling raising device for North American red oak, in particular to a stem-bud separated soilless seedling raising device for North American red oak.

Background

The North American red oak is an ornamental tree species, is resistant to environmental pollution, has strong adaptability to soil with different pH values, is widely used for urban greening, can be used for ground cover restoration, and is particularly suitable for large-area cultivation.

Patent grant publication number is CN 205284504U's patent has announced a device of growing seedlings without soil, and this device of growing seedlings includes top cap, cavernosum and cultivation box, the top cap sets up in cultivating the box top, the material density of cultivating the box is less than water, and cultivates and form the chamber of growing seedlings between box and the top cap, the cavernosum is located the chamber of growing seedlings, open the bottom of cultivating the box has the through-hole, through the through-hole intercommunication the chamber of growing seedlings and cultivating the bottom of the box portion, the cavernosum is arranged in the through-hole top, it has the planting groove that is used for holding plant seed to open on the cavernosum. This device of growing seedlings places the seed in the planting inslot on the cavernosum, then floats whole device of growing seedlings and places in the nutrient solution, and the nutrient solution enters into through-hole and cultivates the box for the inside seed of cavernosum is infiltrated in the nutrient solution, but this device of growing seedlings can't realize stem bud divided purpose, and the back that sprouts, bud leaf part is infiltrated by the nutrient solution for a long time, and rotten phenomenon appears very easily, leads to the plant survival rate not high.

Therefore, there is a need to solve the above problems by inventing a soilless seedling raising device for Quercus rubra of stem-bud division type, which can reduce the rotting phenomenon of the bud leaf part and improve the survival rate of plants.

Disclosure of Invention

In order to overcome the defects that the conventional soilless seedling raising device does not have the purpose of separating stems and buds and is easy to rot bud and leaf parts, the invention has the technical problems that: provides a soilless seedling raising device for Quercus rubra with separated stem buds, which can reduce the rotting phenomenon of bud leaves and improve the survival rate of plants.

The utility model provides a stem bud cellular-type north america red oak does not have soil seedling culture device, including the landing leg, the dead lever, the mounting panel, the water pipe, educate seedling tray, the casing, place the subassembly and the subassembly that rises, the casing bottom left and right sides all is equipped with the landing leg, both sides all are equipped with the dead lever around between two landing legs about, horizontal equidistance is equipped with three mounting panel between two front and back dead lever upper portions, the mounting panel top all is equipped with two water pipes, two close water pipe tops all embedded the placing seedling tray of educating, be equipped with the subassembly of placing that is used for supporting educating seedling tray between the mounting panel, be equipped with the subassembly that rises that is used for the drive to place subassembly rebound between the landing leg.

Optionally, place the subassembly including fixed plate, carriage, place board and worker's board, both sides all are equipped with the fixed plate around between two adjacent mounting panels, and the slidingtype is equipped with the carriage between four fixed plates, and the horizontal equidistance in carriage upper portion is equipped with three and places the board, places the board and all is located close seedling tray below of educating, and the carriage lower part is equipped with the worker's board.

Optionally, the ascending assembly comprises an installation frame, an electric push rod and a clamping sleeve, the installation frame is arranged between the middle parts of the left supporting leg and the right supporting leg, the installation frame is provided with the two electric push rods, the extending end of each electric push rod is provided with the clamping sleeve, and the clamping sleeve is connected with the form plate.

Optionally, still including the subassembly that compresses tightly that is used for fixed seedling tray that educates, compress tightly the subassembly including first fixed block, dwang and clamp plate, the equal bilateral symmetry in both sides is equipped with first fixed block around carriage upper portion, and equal rotary type is equipped with the dwang between two first fixed blocks about the homonymy, and the inboard equal horizontal equidistance of dwang is equipped with three clamp plate, and the clamp plate all contacts with close seedling tray that educates.

Optionally, the turnover mechanism further comprises a turnover assembly for automatically turning over the press plates, the turnover assembly comprises a first guide sleeve, a first sliding rod, a contact plate, a transverse rod, a swinging plate, annular blocks and a first elastic piece, the left side and the right side of the upper portion of the fixed rod are respectively provided with the first guide sleeve, the first sliding rod is arranged between the left first guide sleeve and the right first guide sleeve on the same side in a sliding mode, the lower portion of the fixed rod is provided with the contact plate, the first sliding rod is contacted with the adjacent contact plate, the left side and the right side of the upper portion of the first sliding rod are respectively provided with the transverse rod, the left side and the right side of the rotating rod are respectively provided with the two swinging plates, the swinging plates are respectively positioned between the two press plates, the transverse rod is connected with the two swinging plates in a sliding mode, the two annular blocks are respectively arranged on the left side and the right side of the rotating rod, the annular blocks are respectively connected with the first elastic piece in a winding mode, and the first elastic piece is in a compression state.

Optionally, still including being used for providing the subassembly that shines of illumination for red oak in North America, shine the subassembly including slide rail, second slide bar, second fixed block, deckle board and lamp, the left and right sides all is connected with the slide rail between two dead lever middle parts in the front and back, all is equipped with two second slide bars in the slide rail with slidingtype, all is equipped with the second fixed block between two second slide bar upper portions about the homonymy, is equipped with the deckle board between two second fixed block bottoms, is equipped with nine lamps on the deckle board.

Optionally, the limiting device further comprises a limiting assembly used for limiting the second sliding rod, the limiting assembly comprises a second guide sleeve, a third sliding rod, a second elastic part and a plug board, the second guide sleeve is arranged at the front of the left side and the right side of the shell, the third sliding rod is arranged on the second guide sleeve in a sliding mode, the second elastic part is wound between the third sliding rod and the adjacent second guide sleeve, the plug board is arranged at the outer end of the third sliding rod, and the upper portion of the plug board is inserted into the sliding rail at the same side.

Optionally, the seedling raising plate is provided with two rows of grooves, and the number of the grooves in one row is nine.

The invention has the following advantages: 1. the worker puts the seeds of the North American red oak into the grooves on the seedling raising tray, the seeds are in contact with nutrient solution in the water pipe to absorb nutrients, when the seeds germinate and grow, the roots of the North American red oak enter the water pipe through the grooves of the seedling raising tray, and the leaf bud part of the North American red oak is positioned in the grooves of the seedling raising tray, so that the purpose of separating stems and buds is achieved, and the leaf bud part of the North American red oak is prevented from being rotten.

2. The extension of electric putter's extension end makes and places the board and hold up the seedling tray, and the rhizome of North American red oak breaks away from with the water pipe thereupon, and at this moment, the staff can have rotten or other harmful phenomena to the rhizome of North American red oak to can make the staff in time deal with bad phenomenon.

3. Carriage lapse makes first slide bar lapse and contact plate contact, and at this moment, the dwang continues to move down and makes the swing board upwards rotated by the extrusion, and swing board upwards rotates and drives the clamp plate lapse through the dwang and push down again and push down seedling tray front and back both sides, avoids seedling tray to drop because of artificial collision to lead to north american red oak damage.

4. The irradiation lamp positioned above the seedling raising plate can provide illumination for the Quercus rubra, and photosynthesis of the Quercus rubra is facilitated.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

Fig. 3 is a schematic diagram of a second partial body structure according to the present invention.

Fig. 4 is a perspective view of a third embodiment of the present invention.

Fig. 5 is a schematic perspective view of the placement module of the present invention.

Fig. 6 is a schematic perspective view of the ascending assembly according to the present invention.

Fig. 7 is a schematic perspective view of a portion of the ascending assembly according to the present invention.

Fig. 8 is a schematic perspective view of a first embodiment of the pressing assembly of the present invention.

Fig. 9 is a schematic perspective view of a second embodiment of the pressing assembly of the present invention.

Fig. 10 is a schematic view of a first partially assembled body of the inversion assembly of the present invention.

Fig. 11 is a schematic view of a second partially assembled body of the flip assembly of the present invention.

Fig. 12 is a schematic perspective view of an illumination assembly according to the present invention.

Fig. 13 is a schematic perspective view of a portion of an illumination assembly according to the present invention.

Fig. 14 is a schematic perspective view of the spacing assembly of the present invention.

Wherein: 1-supporting legs, 2-fixing rods, 3-mounting plates, 4-water pipes, 5-seedling raising trays, 6-shells, 7-placing components, 71-fixing plates, 72-sliding frames, 73-placing plates, 74-form plates, 8-lifting components, 81-mounting frames, 82-electric push rods, 83-clamping sleeves, 9-pressing components, 91-first fixing blocks, 92-rotating rods, 93-pressing plates, 10-overturning components, 101-first guide sleeves, 102-first sliding rods, 103-contact plates, 104-cross rods, 105-swinging plates, 106-annular blocks, 107-first elastic components, 11-irradiation components, 111-sliding rails, 112-second sliding rods, 113-second fixing blocks, 114-frame plates, 115-irradiation lamps, 12-limiting components, 121-second guide sleeves, 122-third sliding rods, 123-second elastic components and 124-inserting plates.

Detailed Description

The invention is further illustrated by the following specific examples in which, unless otherwise explicitly stated and limited, terms such as: the arrangement, installation, connection are to be understood broadly, for example, they may be fixed, detachable, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Example 1

The utility model provides a stem bud cellular-type north america red oak soilless seedling device, as shown in fig. 1-7, including landing leg 1, dead lever 2, mounting panel 3, water pipe 4, educate seedling tray 5, casing 6, place subassembly 7 and ascending subassembly 8, landing leg 1 has all been welded to the 6 bottom left and right sides of casing, both sides all are equipped with dead lever 2 around controlling between two landing legs 1, horizontal equidistance is equipped with three mounting panel 3 between two front and back dead lever 2 upper portions, mounting panel 3 top all is equipped with two water pipe 4, water pipe 4 top all is equipped with one row of connecting cylinder, two close water pipe 4 tops of educating seedling tray 5 of having all embedded placed, educate seedling tray 5 and go up and all open two rows of recesses, one row of recess is nine, the groove department all inserts in the connecting cylinder, be equipped with between the mounting panel 3 and place subassembly 7, it can support and educate seedling tray 5 to place subassembly 7, be equipped with ascending subassembly 8 between landing leg 1, ascending subassembly 8 can drive and place subassembly 7 and upwards remove.

When the device is used, a worker externally connects nutrient solution to the water pipe 4 to enable water in the water pipe 4 to be kept in a circulating state, then the worker places the seeds of the North American red oak into the grooves in the seedling raising tray 5 one by one, at the moment, the seeds in the grooves can be in contact with the nutrient solution in the water pipe 4 below, the nutrient solution in the water pipe 4 can provide nutrients for growth and development of the seeds, after the seeds germinate and grow, roots of the North American red oak enter the water pipe 4 through the grooves in the seedling raising tray 5, leaf bud parts of the North American red oak are located in the grooves in the seedling raising tray 5, therefore, the purpose of separating stem buds is achieved, when the worker needs to observe the growth condition of the North American red oak, the worker can drive the placing component 7 to move upwards through the lifting component 8, the placing component 7 moves upwards to drive the seedling raising tray 5 to move upwards to be separated from the water pipe 4, at the moment, the worker can drive the placing component 7 to move upwards to be separated from the water pipe 4 or not to rot or other harmful phenomena of the roots of the North American red oak, so that the roots of the root trees can be timely deal with the phenomena, after the worker finishes observing, and then the phenomena can be further drive the seedling raising component 8 to drive the seedling raising tray 5 to move downwards to enable the roots of the seedling raising tray 4 to be inserted into the seedling raising tray 4, and the water pipe 4 to continue to be in contact with the nutrient solution, and the water pipe 4, and the root tubers of the water pipe 4, and the seedling raising tray 4.

Place subassembly 7 including fixed plate 71, carriage 72, place board 73 and board 74, both sides all welded fixed plate 71 around between two adjacent mounting panels 3, the slidingtype is equipped with carriage 72 between four fixed plates 71, and the horizontal equidistance in carriage 72 upper portion is equipped with three board 73 of placing, places board 73 and all is located close seedling tray 5 below of educating, places board 73 and is used for supporting seedling tray 5, and carriage 72 lower part is equipped with board 74.

Rising subassembly 8 has mounting bracket 81 including mounting bracket 81, electric putter 82 and cutting ferrule 83, has mounting bracket 81 through the bolt rigid coupling between two landing leg 1 middle parts on a left side and a right side, has two electric putter 82 through the bolt rigid coupling on mounting bracket 81, and electric putter 82's extension end all is equipped with cutting ferrule 83, and cutting ferrule 83 all is connected with engineering board 74.

When the roots of the North American red oak need to be observed, a worker controls the extension end of the electric push rod 82 to extend, the extension end of the electric push rod 82 extends to drive the clamping sleeve 83 to move upwards, the clamping sleeve 83 moves upwards to drive the tooling plate 74 to move upwards, the tooling plate 74 moves upwards to drive the sliding frame 72 to slide upwards on the fixing plate 71, the sliding frame 72 slides upwards to drive the placing plate 73 to move upwards, the placing plate 73 moves upwards to support the seedling raising tray 5, the seedling raising tray 5 moves upwards to be separated from the water pipe 4, at the moment, the worker can observe the roots of the North American red oak, after observation is completed, the worker controls the extension end of the electric push rod 82 to shorten, the extension end of the electric push rod 82 shortens to drive the tooling plate 74 to move downwards through the clamping sleeve 83, the tooling plate 74 moves downwards to drive the placing plate 73 to move downwards through the sliding frame 72, the placing plate 73 moves downwards to enable the seedling raising tray 5 to move downwards to be inserted into the water pipe 4 again, and the seedling raising tray 5 can be supported as required, and the worker can observe the roots of the red oak conveniently.

Example 2

On embodiment 1's basis, as shown in fig. 1, fig. 2, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, fig. 13 and fig. 14, still including compressing tightly subassembly 9, compressing tightly subassembly 9 can fix educate seedling tray 5, compressing tightly subassembly 9 is including first fixed block 91, dwang 92 and clamp plate 93, carriage 72 upper portion front and back both sides all bilateral symmetry have first fixed block 91, equal rotary type is equipped with dwang 92 between two first fixed blocks 91 of the left and right sides of homonymy, the equal horizontal equidistance welding of dwang 92 inboard has three clamp plate 93, clamp plate 93 is used for fixed seedling tray 5, clamp plate 93 bottom all contacts with close seedling tray 5 that educates.

The turnover mechanism comprises a turnover assembly 10, wherein the turnover assembly 10 can automatically turn over the pressing plate 93, the turnover assembly 10 comprises a first guide sleeve 101, a first sliding rod 102, a contact plate 103, a cross rod 104, swing plates 105, annular blocks 106 and a first elastic piece 107, the first guide sleeve 101 is welded on the left side and the right side of the upper portion of the fixing rod 2, the first sliding rod 102 is arranged between the left first guide sleeve 101 and the right first guide sleeve 101 on the same side in a sliding mode, the first sliding rod 102 is U-shaped, the contact plate 103 is welded on the lower portion of the fixing rod 2, the first sliding rod 102 is in contact with the adjacent contact plate 103, the cross rod 104 is arranged on the left side and the right side of the upper portion of the first sliding rod 102, the two swing plates 105 are welded on the left side and the right side of the rotating rod 92, the swing plates 105 are located between the two pressing plates 93, the cross rod 104 is in sliding mode with the two adjacent swing plates 105, the two annular blocks 106 are welded on the left side and the right side of the fixing rod 92, the rotating rod 106 is connected with the adjacent swing plates 105, the first elastic piece 107 is connected between the annular blocks 106 and the first elastic piece 91 in a compression state, the first elastic piece 107 is arranged between the annular blocks.

When the device is used, the sliding frame 72 slides upwards to drive the rotating rod 92 to move upwards through the first fixing block 91, at the moment, under the action of resetting of the first elastic piece 107, the rotating rod 92 moves upwards and rotates, the rotating rod 92 rotates to drive the pressing plate 93 to rotate upwards and no longer press the seedling tray 5, a worker can conveniently take down the seedling tray 5 for transplanting and other work, the outer end of the swinging plate 105 swings downwards while the rotating rod 92 rotates, after the first elastic piece 107 resets, the rotating rod 92 continues to move upwards to drive the cross rod 104 to move upwards through the swinging plate 105, the cross rod 104 moves upwards to drive the first sliding rod 102 to slide upwards, when the sliding frame 72 slides downwards, the rotating rod 104 drives the cross rod 104 to move downwards through the swinging plate 105, the cross rod 104 moves downwards to drive the first sliding rod 102 to slide downwards, when the first sliding rod 102 slides downwards to be in contact with the contact plate 103, the rotating rod 103 limits the first sliding rod 102, the cross rod 104 keeps in a static state, at the moment, when the first sliding plate 102 slides downwards to be in contact with the contact plate 103, the swinging plate 105, the rotating rod 92 is pressed downwards, the swinging plate 92, the rotating rod 92 is manually, and the swinging plate 92 is reset, and the rotating plate 92 is pressed, and the rotating plate 92, and the rotating plate 107 is pressed, so that the outer end of the rotating plate 92 is damaged, and the rotating plate 92 is pressed, and the rotating ring 92, and the rotating plate 92 is reset, and the rotating plate 92, and the rotating plate 107 is damaged, and the rotating plate 92, and the rotating plate 107 is avoided.

The illumination device is characterized by further comprising an illumination assembly 11, wherein the illumination assembly 11 can provide illumination for the North American red oak, the illumination assembly 11 comprises a sliding rail 111, a second sliding rod 112, a second fixing block 113, a frame plate 114 and illumination lamps 115, the sliding rail 111 is connected to the left side and the right side between the middle portions of the front fixing rod 2 and the rear fixing rod 2, the two second sliding rods 112 are arranged in the sliding rail 111 in a sliding mode, the second fixing block 113 is welded to the upper portions of the left sliding rod 112 and the right sliding rod 112 on the same side, the frame plate 114 is arranged between the bottoms of the two second fixing blocks 113, nine illumination lamps 115 are arranged on the frame plate 114, and the illumination lamps 115 are used for providing illumination for the North American red oak.

Still including spacing subassembly 12, spacing subassembly 12 can carry on spacingly to second sliding rod 112, spacing subassembly 12 is including second uide bushing 121, third sliding rod 122, second elastic component 123 and picture peg 124, second uide bushing 121 has all been welded to the front portion of the casing 6 left and right sides, all slidingtype is equipped with third sliding rod 122 on the second uide bushing 121, all around having connect second elastic component 123 between third sliding rod 122 and the second uide bushing 121 that is close, second elastic component 123 is compression spring, third sliding rod 122 outer end all is equipped with picture peg 124, picture peg 124 is the L type, picture peg 124 upper portion all inserts in the slide rail 111 of homonymy.

When the device is used, the irradiation lamp 115 can provide light for the north american red oak to facilitate photosynthesis of the north american red oak, when the seedling tray 5 needs to be taken down, a worker can pull the third sliding rod 122 to slide outwards on the second guide sleeve 121, the second elastic piece 123 deforms, the third sliding rod 122 slides outwards to drive the inserting plate 124 to move outwards and not to be inserted into the sliding rail 111, at this time, the second sliding rod 112 is not limited, the worker can push the second sliding rod 112 to slide backwards, the second sliding rod 112 slides backwards to enable the frame plate 114 to drive the irradiation lamp 115 to move backwards and move towards the seedling tray 5, the frame plate 114 and the irradiation lamp 115 are prevented from blocking the seedling tray 5, after the seedling tray 5 is reset, the worker pushes the second sliding rod 112 to slide forwards to reset, the frame plate 114 drives the irradiation lamp 115 to move forwards to reset, then the worker loosens the third sliding rod 122, and under the reset action of the second elastic piece 123, the third sliding rod 122 drives the inserting plate 124 to move inwards to re-insert the sliding rail 111 again to facilitate photosynthesis of the north american red oak, and the north american red oak to facilitate photosynthesis of the seedling tray 112.

Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims (6)

1. The utility model provides a stem bud cellular-type north america red oak soilless seedling culture device, including landing leg (1), dead lever (2), mounting panel (3), water pipe (4), educate seedling tray (5) and casing (6), the casing (6) bottom left and right sides all is equipped with landing leg (1), both sides all are equipped with dead lever (2) about between two landing legs (1), horizontal equidistance is equipped with three mounting panel (3) between two front and back dead lever (2) upper portions, mounting panel (3) top all is equipped with two water pipe (4), two close water pipe (4) tops all embedded seedling tray (5) of having placed, characterized by: the seedling raising tray is characterized by further comprising a placing assembly (7) and a lifting assembly (8), the placing assembly (7) used for supporting the seedling raising tray (5) is arranged between the mounting plates (3), and the lifting assembly (8) used for driving the placing assembly (7) to move upwards is arranged between the supporting legs (1); the placing assembly (7) comprises fixing plates (71), a sliding frame (72), placing plates (73) and an industrial plate (74), the fixing plates (71) are arranged on the front side and the rear side between every two adjacent mounting plates (3), the sliding frame (72) is arranged between every two adjacent fixing plates (71) in a sliding mode, three placing plates (73) are arranged on the upper portion of the sliding frame (72) in a transverse and equidistant mode, the placing plates (73) are located below the adjacent seedling raising trays (5), and the industrial plate (74) is arranged on the lower portion of the sliding frame (72); still including compressing tightly subassembly (9) that are used for fixed seedling tray (5) of growing seedlings, compress tightly subassembly (9) including first fixed block (91), dwang (92) and clamp plate (93), carriage (72) upper portion front and back both sides equal bilateral symmetry is equipped with first fixed block (91), equal rotary type is equipped with dwang (92) between two first fixed block (91) of the left and right sides of homonymy, dwang (92) inboard equal horizontal equidistance is equipped with three clamp plate (93), clamp plate (93) all contact with close seedling tray (5) of growing seedlings.

2. The soilless seedling raising device for Quercus rubra with separated stem buds as claimed in claim 1, wherein: the ascending assembly (8) comprises a mounting frame (81), an electric push rod (82) and a clamping sleeve (83), the mounting frame (81) is arranged between the middle parts of the left support leg (1) and the right support leg (1), the two electric push rods (82) are arranged on the mounting frame (81), the clamping sleeve (83) is arranged at the extending end of each electric push rod (82), and the clamping sleeve (83) is connected with the industrial board (74).

3. The soilless seedling raising device for Quercus rubra with separated stem buds as claimed in claim 2, wherein: the automatic turnover mechanism is characterized by further comprising a turnover assembly (10) used for automatically enabling the pressing plate (93) to turn over, wherein the turnover assembly (10) comprises a first guide sleeve (101), a first sliding rod (102), a contact plate (103), a cross rod (104), a swinging plate (105), an annular block (106) and a first elastic piece (107), the left side and the right side of the upper portion of the fixing rod (2) are respectively provided with the first guide sleeve (101), the first sliding rod (102) is arranged between the left first guide sleeve (101) and the right first guide sleeve (101) on the same side in a sliding mode, the contact plate (103) is arranged on the lower portion of the fixing rod (2), the first sliding rod (102) is respectively contacted with the adjacent contact plate (103), the left side and the right side of the upper portion of the first sliding rod (102) are respectively provided with the cross rod (104), the left side and the right side of the rotating rod (92) are respectively provided with two swinging plates (105), the swinging plates (105) are respectively located between the two pressing plates (93), the rotating rod (104) are respectively connected with the two swinging plates (105) in a sliding mode, the left side and the right side of the rotating rod (92) are respectively provided with the annular block (106), and the elastic piece (107) which are connected with the first elastic piece (107), and the swinging plate (106), and the first elastic piece (91).

4. The stem-bud separated soilless seedling raising device for Quercus rubra of claim 3, wherein: still including being used for providing irradiant subassembly (11) for red oak in North America, it is including slide rail (111) to shine subassembly (11), second slide bar (112), second fixed block (113), framed panel (114) and lamp (115), the left and right sides all is connected with slide rail (111) between two front and back dead lever (2) middle parts, all slidingtype is equipped with two second slide bar (112) in slide rail (111), all be equipped with second fixed block (113) between two second slide bar (112) upper portions about the homonymy, be equipped with framed panel (114) between two second fixed block (113) bottoms, be equipped with nine lamp (115) on framed panel (114).

5. The stem-bud separated soilless seedling raising device for Quercus rubra of claim 4, wherein: the limiting component (12) is used for limiting the second sliding rod (112), the limiting component (12) comprises a second guide sleeve (121), a third sliding rod (122), a second elastic part (123) and an inserting plate (124), the second guide sleeve (121) is arranged at the front of the left side and the right side of the shell (6), the third sliding rod (122) is arranged on the second guide sleeve (121) in a sliding mode, the second elastic part (123) is wound between the third sliding rod (122) and the adjacent second guide sleeve (121), the inserting plate (124) is arranged at the outer end of the third sliding rod (122), and the upper portion of the inserting plate (124) is inserted into the sliding rail (111) at the same side.

6. The stem-bud separated soilless seedling raising device for Quercus rubra of claim 5, wherein: two rows of grooves are formed in the seedling raising plate (5), and nine grooves are formed in one row.

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