CN114097446B

CN114097446B - Special seedling growing device is planted to tea-oil camellia

Info

Publication number: CN114097446B
Application number: CN202111400422.4A
Authority: CN
Inventors: 王宗成; 张勤; 刘晓霞; 文婧; 孙锡南
Original assignee: Changsha Zhicheng Biological Technology Co ltd; Hunan University of Science and Engineering
Current assignee: Changsha Zhicheng Biological Technology Co ltd; Hunan University of Science and Engineering
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2023-03-14
Anticipated expiration: 2041-11-24
Also published as: CN114097446A

Abstract

The invention relates to the technical field of camellia oleifera seedling culture, and discloses a special seedling culture device for camellia oleifera planting, which comprises a base, wherein two supporting plates are fixedly connected to the upper end of the base, a transverse plate is fixedly connected to the upper ends of the two supporting plates, one opposite sides of the two supporting plates are commonly connected with a bottom plate, a plurality of uniformly distributed notches are formed in one end of the bottom plate, a pressing plate is hinged to the upper end of the bottom plate through a hinge, a cutting mechanism is connected to the side wall of the pressing plate, a supporting block and a supporting column are fixedly connected to the upper end of the base, and a fixing mechanism is connected to the side wall of the supporting column. The special seedling raising device for planting the camellia oleifera can cut multiple scions and rootstocks at the same time, is high in speed block efficiency during cutting, accurate in wedge-shaped forming, and easy to separate from the splicing part of the rootstocks and scions when thin aluminum sheets are used for sheathing the rootstocks.

Description

Special seedling culture device is planted to tea-oil camellia

Technical Field

The invention relates to the technical field of camellia oleifera seedling culture, in particular to a special seedling culture device for camellia oleifera planting.

Background

The camellia oleifera belongs to the Theaceae, is a main and unique woody oil tree in China, has long service life and strong adaptability, can grow on hills, mountains, ditch edges and roadside without competing with grains and cotton, can green barren mountains and keep water and soil, is evergreen broad-leaved trees with thick leaves and leather, has smooth trunks and can play a role of fire prevention, and therefore is also an excellent tree species of a fire-proof forest belt. Cutting off the bud seedling by a blade (single-sided blade) at a position 1.5cm above the bud seedling, immediately splitting the bud seedling from the center medullary center of the stock, cutting off the excess part by an opening of about 1cm, keeping 5-6cm of radicle, sleeving the stock, and making an aluminum sheet cut into a length of about 3cm and a width of 1cm into a cylinder for facilitating anvil sleeving. And fourthly, scion cutting, namely cutting wedges on two sides of the position 1cm away from a leaf stalk at the lower end of the scion, cutting the wedges from the upper part of the leaf stalk to form the scion with 1 bud and 1 leaf, and placing the scion in clear water for later use. Finally, the cut scion is inserted into the cut of the stock, the cortex on one side of the petiole needs to be aligned, the sleeve is slightly lifted and pinched to enable the stock and the scion to be close to each other, and then the seedling grafting process is completed.

At present, the scion and the stock are cut and spliced by manual operation of technicians at a low speed, and accurate wedges are difficult to cut at the petioles of the scion.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the special seedling raising device for planting the camellia oleifera, which can cut multiple scions and rootstocks simultaneously, has high cutting speed block efficiency and accurate wedge forming, and can easily separate the splicing parts of the rootstocks and the scions when the thin aluminum sheets are used for sheathing the rootstocks, thereby solving the problems that the manual operation is slow in scion and rootstocks cutting and splicing speed, the accurate wedges are difficult to cut at the scion leaf stalks, and the splicing parts of the rootstocks and the scions are easy to separate when the thin aluminum sheets are used for sheathing the rootstocks.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a special device of growing seedlings is planted to tea-oil camellia, includes the base, two backup pads of the upper end fixedly connected with of base, the upper end fixedly connected with diaphragm of two backup pads, two one side that the backup pad is relative is connected with the bottom plate jointly, and the one end of bottom plate sets up a plurality of evenly distributed's breach, the upper end of bottom plate articulates through the hinge has the clamp plate, the lateral wall of clamp plate is connected with cutting mechanism, the upper end fixedly connected with supporting shoe and the support column of base, the lateral wall of support column is connected with fixed establishment.

Preferably, the cutting mechanism includes the knife rest, a plurality of blades of lower extreme symmetry fixedly connected with of knife rest, and the blade is the V-arrangement structure, the cutting edge that the slope set up is seted up to the lower extreme of blade, the lateral wall of clamp plate slides through the V-arrangement hole and cup joints with the lateral wall of blade, a plurality of evenly distributed's first recess is seted up to the lower extreme of clamp plate, and is a plurality of equal fixedly connected with spacer in the first recess, V-arrangement hole intercommunication on first recess and the clamp plate, a plurality of evenly distributed's second recess has been seted up to the upper end of bottom plate, and the lateral wall of second recess set up with blade structure matched with through-hole, and is a plurality of the second recess respectively with a plurality of the breach intercommunication, the lateral wall fixedly connected with cylinder of diaphragm, the output shaft of cylinder runs through the lateral wall of diaphragm and has cup jointed the sleeve, and the upper end fixed connection of telescopic lower extreme and knife rest.

Preferably, the upper end of the pressing plate is fixedly connected with two guide rods, the two guide rods are sleeved on the rod walls of the guide rods, the side wall of the knife rest is fixedly connected with the side wall of the sliding sleeve through a circular hole, the positioning ring is fixedly connected with the rod walls of the guide rods, the upper end of the pressing plate is fixedly connected with two first springs, the two first springs are fixedly connected with the upper end of each first spring and the lower end of the knife rest, and damping elements are arranged in the first springs.

Preferably, the fixing mechanism comprises a sleeve, the inner wall of the sleeve is in sliding sleeve joint with the side wall of the support column, two transmission rods which are obliquely arranged are rotatably connected to the wall of the sleeve through a shaft pin, the upper end of the support column is fixedly connected with a circular plate, the side wall of the circular plate is rotatably connected with two L-shaped rods through a connecting shaft, the rod walls of the two L-shaped rods are respectively rotatably connected with one ends of the two transmission rods through pins, an opening is formed in the upper end of the support block, placing grooves are formed in two opposite sides of the opening and communicated with the upper end of the support block, one end of each L-shaped rod extends to the upper portion of the support block and is fixedly connected with a guide plate which is obliquely arranged, a second spring is sleeved on the side wall of the support column, one end of the second spring is fixedly connected with the upper end of the sleeve, and the other end of the second spring is fixedly connected with the lower end of the circular plate.

Preferably, the lower extreme of bottom plate is equipped with two rectangle poles, two the rectangular pipe has all been cup jointed on the pole wall of rectangle pole, the pipe wall of rectangular pipe and the lateral wall fixed connection of backup pad, the one end of rectangle pole is through the one end fixed connection of connecting block with the bottom plate, fixedly connected with locating piece on the pipe wall of rectangular pipe, the lower extreme fixedly connected with stopper of bottom plate, one side fixedly connected with lug of backup pad, the lug contacts with the upper end of clamp plate, the equal fixedly connected with elastic plate in both ends that the clamp plate is relative, two the elastic plate keeps away from the one end of clamp plate and all contacts with the upper end of bottom plate.

Preferably, the lower end of the bottom plate is rotatably connected with a rotating shaft through a bearing seat, a plurality of rolling brushes which are uniformly distributed are fixedly connected onto the shaft wall of the rotating shaft, the plurality of rolling brushes correspond to the plurality of notches respectively, a first bevel gear is fixedly connected onto the shaft wall of the rotating shaft, the lower end of the bottom plate is fixedly connected with a motor through a support frame, the output end of the motor penetrates through the side wall of the support frame and is fixedly connected with a second bevel gear, and the first bevel gear is meshed with the second bevel gear.

(III) advantageous effects

Compared with the prior art, the invention provides a special seedling raising device for planting camellia oleifera, which has the following beneficial effects:

1. when the cutting mechanism is used, the scion and the stock are simultaneously cut by the cutting mechanism, after cutting, the motor is started to drive the second bevel gear to rotate the first bevel gear, the first bevel gear rotates to drive the rotating shaft to rotate the rolling brush, cutting waste materials in the gap are rubbed when the rolling brush rotates, the waste materials are discharged from the cutting mechanism, the scion and the stock are conveniently inserted continuously after cutting is completed, then the scion and the stock are drawn out and placed on the fixing mechanism to sleeve the stock, the use by technicians is facilitated, and the grafting and seedling raising speed is improved.

2. According to the cutting mechanism provided by the invention, when the cutting mechanism is used, the air cylinder pushes the tool rest to enable the blade to move downwards to cut the scion and the stock in the first groove and the second groove, and the blade is of a V-shaped structure, and the lower end of the blade is obliquely arranged, so that the stock and the scion are firstly extruded by the two oblique edges of the blade, the stock and the scion are positioned at the centers of the blade and the second groove, the self-centering effect is further realized, and the scion and the stock are not easy to roll in the cutting process under the effect of common extrusion of the two oblique edges of the blade, and the cutting accuracy is further improved.

3. When the fixing mechanism is used, one scion and one stock are drawn out of the cutting mechanism and are simultaneously inserted into the placing groove from two sides of the supporting block, the L-shaped rod above the placing groove can be used for pressing the scion and the stock, so that a cylinder formed by folding a thin aluminum sheet is conveniently sleeved on the stock, the cuts of the scion and the stock are spliced, the aluminum cylinder is pulled to the splicing position and is pinched tight after splicing, the fixing mechanism can be conveniently used by technicians, and the joint is not easy to loosen and fall off in the pinching process.

Drawings

Fig. 1 is a schematic structural diagram of a special seedling raising device for planting camellia oleifera provided by the invention;

fig. 2 is a schematic structural view of a bottom plate, a rotating shaft and a rolling brush in fig. 1 of the special seedling raising device for planting camellia oleifera provided by the invention;

fig. 3 is a schematic structural view of a knife rest and a blade in fig. 1 of the special seedling raising device for planting camellia oleifera provided by the invention;

fig. 4 is a bottom view of the bottom plate in fig. 1 of the special seedling raising device for planting camellia oleifera provided by the invention;

FIG. 5 is an effect diagram of the special seedling raising device for planting camellia oleifera provided by the invention when the bottom plate and the pressing plate are separated in FIG. 1;

FIG. 6 is a rear view of a special seedling raising device for planting camellia oleifera provided by the invention, shown in FIG. 1;

fig. 7 is a schematic structural view of a special seedling raising device for planting camellia oleifera provided by the invention and a fixing mechanism in fig. 1.

In the figure: 1. pressing a plate; 2. a tool holder; 3. a guide bar; 4. a transverse plate; 5. a sleeve; 6. a first spring; 7. a blade; 8. a support plate; 9. a base plate; 10. rolling and brushing; 11. a support column; 12. a sleeve; 13. a support block; 14. a base; 15. a cylinder; 16. a limiting block; 17. a first bevel gear; 18. a motor; 19. a second bevel gear; 20. a rotating shaft; 21. a second groove; 22. a notch; 23. a rectangular bar; 24. a sliding sleeve; 25. a rectangular tube; 26. positioning blocks; 27. a guide plate; 28. an L-shaped rod; 29. a transmission rod; 30. a second spring; 31. a circular plate; 32. a placement groove; 33. a bump; 34. an elastic plate; 35. a positioning ring; 36. positioning plates; 37. a first groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to the attached drawings 1-7, a special seedling raising device for planting camellia oleifera comprises a base 14, two support plates 8 are fixedly connected to the upper end of the base 14, a transverse plate 4 is fixedly connected to the upper ends of the two support plates 8, a bottom plate 9 is commonly connected to one opposite sides of the two support plates 8, a plurality of uniformly distributed notches 22 are formed in one end of the bottom plate 9, a pressing plate 1 is hinged to the upper end of the bottom plate 9 through a hinge, a cutting mechanism is connected to the side wall of the pressing plate 1, two rectangular rods 23 are arranged at the lower end of the bottom plate 9, rectangular tubes 25 are sleeved on the rod walls of the two rectangular rods 23, the tube walls of the rectangular tubes 25 are fixedly connected with the side walls of the support plates 8, one ends of the rectangular rods 23 are fixedly connected with one end of the bottom plate 9 through connecting blocks, positioning blocks 26 are fixedly connected to the tube walls of the rectangular tubes 25, and a limiting block 16 is fixedly connected to the lower end of the bottom plate 9, one side fixedly connected with lug 33 of backup pad 8, lug 33 and the upper end contact of clamp plate 1, the equal fixed connection elastic plate 34 in the relative both ends of clamp plate 1, the one end that clamp plate 1 was kept away from to two elastic plates 34 all contacts with the upper end of bottom plate 9, the lower extreme of bottom plate 9 is rotated through the bearing frame and is connected with pivot 20, a plurality of evenly distributed's of fixedly connected with round brush 10 on the axle wall of pivot 20, a plurality of round brush 10 are corresponding with the position of a plurality of breach 22 respectively, first bevel gear 17 of fixedly connected with on the axle wall of pivot 20, the lower extreme of bottom plate 9 passes through support frame fixedly connected with motor 18, the output of motor 18 runs through the lateral wall and the fixedly connected with second bevel gear 19 of support frame, first bevel gear 17 meshes with second bevel gear 19, the upper end fixedly connected with supporting shoe 13 and the support column 11 of base 14, the lateral wall of support column 11 is connected with fixed establishment.

When the grafting seedling raising machine is used, a scion and a stock are correspondingly inserted into a cutting mechanism, the scion and the stock are simultaneously cut by the cutting mechanism, after cutting, a motor 18 is started to drive a second bevel gear 19 to rotate a first bevel gear 17, the first bevel gear 17 rotates to drive a rotating shaft 20 to rotate a rolling brush 10, cutting waste materials in a gap 22 are rubbed when the rolling brush 10 rotates, the waste materials are discharged from the cutting mechanism, the scion and the stock are conveniently inserted after cutting is completed, then the scion and the stock are drawn out and placed on a fixing mechanism to sleeve the stock, the grafting seedling raising speed is improved, a fixed rod bottom plate 9 and a pressing plate 1 are directly pulled when the cutting mechanism needs to be maintained, the rectangular rod 23 is driven to slide in a rectangular tube 25 when the bottom plate 9 is stressed, the pressing plate 1 is separated from a lug 33 when a positioning block 26 is in contact with a limiting block 16, the elastic plate 34 is elastically reset at the moment, and the pressing plate 1 is jacked to swing around a hinge (as shown in figure 5) so as to conveniently polish or replace cutters of the cutting mechanism.

Example 2: the difference is based on example 1;

referring to the attached drawings 1-5, the cutting mechanism comprises a knife rest 2, a plurality of blades 7 are symmetrically and fixedly connected with the lower end of the knife rest 2, the blades 7 are of a V-shaped structure, the lower end of each blade 7 is provided with an obliquely arranged cutting edge, the side wall of a pressing plate 1 is in sliding sleeve connection with the side wall of each blade 7 through a V-shaped hole, the lower end of the pressing plate 1 is provided with a plurality of uniformly distributed first grooves 37, a positioning piece 36 is fixedly connected in each first groove 37, the first grooves 37 are communicated with the V-shaped holes on the pressing plate 1, the upper end of a bottom plate 9 is provided with a plurality of uniformly distributed second grooves 21, the side wall of each second groove 21 is provided with a through hole matched with the structure of each blade 7, the plurality of second grooves 21 are respectively communicated with the plurality of notches 22, and the side wall of a transverse plate 4 is fixedly connected with a cylinder 15, the output shaft of cylinder 15 runs through the lateral wall of diaphragm 4 and has cup jointed sleeve 5, and the lower extreme of sleeve 5 and the upper end fixed connection of knife rest 2, when blade 7 needs to be maintained, earlier make sleeve 5 and the output shaft separation of cylinder 15 with hand suppression knife rest 2, then at twitch bottom plate 9 and clamp plate 1, two guide bars 3 of the upper end fixed connection of clamp plate 1, sliding sleeve 24 and holding ring 35 have all been cup jointed on the pole wall of two guide bars 3, the lateral wall of knife rest 2 passes through the lateral wall fixed connection of round hole and sliding sleeve 24, the holding ring 35 is connected with the pole wall fixed connection of guide bar 3, two first springs 6 of the upper end fixed connection of clamp plate 1, the upper end of two first springs 6 all with the lower extreme fixed connection of knife rest 2, be equipped with damping element in the first spring 6.

According to the cutting mechanism provided by the invention, when the cutting mechanism is used, the air cylinder 15 pushes the tool rest 2 to enable the blade 7 to move downwards, when the blade 7 moves downwards, the scion and the stock in the first groove 37 and the second groove 21 are cut, and because the blade 7 is of a V-shaped structure and the lower end of the blade is obliquely arranged, when the blade 7 moves downwards into the through hole, the stock and the scion are firstly extruded by two oblique edges of the blade 7, so that the stock and the scion are positioned at the centers of the blade 7 and the second groove 21, a self-centering effect is further realized, and under the effect of common extrusion of the two oblique edges of the blade 7, the scion and the stock are not easy to roll in the cutting process, so that the cutting accuracy is improved, after the cutting is finished, the output shaft of the air cylinder 15 moves upwards, at the moment, the first spring 6 pushes the tool rest 2 to enable the blade 7 to move upwards, so that the sleeve 5 on the tool rest 2 is not separated from the output shaft of the air cylinder 15, and the use of a user is convenient.

Example 3: the difference is based on example 1;

referring to fig. 7, the fixing mechanism includes a sleeve 12, the inner wall of the sleeve 12 is slidably sleeved with the side wall of the support pillar 11, the wall of the sleeve 12 is rotatably connected with two transmission rods 29 which are obliquely arranged through a shaft pin, the upper end of the support pillar 11 is fixedly connected with a circular plate 31, the side wall of the circular plate 31 is rotatably connected with two L-shaped rods 28 through a connecting shaft, the rod walls of the two L-shaped rods 28 are respectively rotatably connected with one ends of the two transmission rods 29 through pins, the upper end of the support block 13 is provided with an opening, two opposite sides of the opening are provided with a placement groove 32, the placement groove 32 is communicated with the upper end of the support block 13, one end of each L-shaped rod 28 extends to the upper side of the support block 13 and is fixedly connected with a guide plate 27 which is obliquely arranged, the side wall of the support pillar 11 is sleeved with a second spring 30, one end of the second spring 30 is fixedly connected with the upper end of the sleeve 12, and the other end of the second spring 30 is fixedly connected with the lower end of the circular plate 31.

According to the fixing mechanism provided by the invention, when the fixing mechanism is used, a scion and a stock are taken out from the cutting mechanism and are simultaneously inserted into the placing groove 32 from two sides of the supporting block 13, the L-shaped rod 28 above the placing groove 32 can suppress the scion and the stock, the sleeve 12 moves downwards to drive the transmission rod 29 to enable the L-shaped rod 28 to tightly press the scion and the stock in the placing groove 32 under the action of the second spring 30, so that a cylinder formed by folding a thin aluminum sheet is conveniently sleeved on the stock, the scion and the stock are spliced after being sleeved, the aluminum cylinder is pulled to the splicing position and is pinched after being spliced, so that the fixing mechanism is convenient for a technician to use, the interface is not easy to loosen during pinching, the guide plate 27 is pushed by hand to drive the L-shaped rod 28 to move after splicing, and further, the camellia seedling after grafting is convenient to take out.

It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a special device of growing seedlings is planted to tea-oil camellia, includes base (14), two backup pads (8) of the upper end fixedly connected with of base (14), upper end fixedly connected with diaphragm (4) of two backup pads (8), its characterized in that: one opposite sides of the two supporting plates (8) are connected with a bottom plate (9) together, one end of the bottom plate (9) is provided with a plurality of uniformly distributed notches (22), the upper end of the bottom plate (9) is hinged with a pressing plate (1) through a hinge, and the side wall of the pressing plate (1) is connected with a cutting mechanism;

the cutting mechanism comprises a cutter frame (2), the lower end of the cutter frame (2) is symmetrically and fixedly connected with a plurality of blades (7), the blades (7) are of a V-shaped structure, the lower end of each blade (7) is provided with a cutting edge which is obliquely arranged, the side wall of the pressing plate (1) is in sliding sleeve joint with the side wall of each blade (7) through a V-shaped hole, the lower end of the pressing plate (1) is provided with a plurality of uniformly distributed first grooves (37), a plurality of positioning pieces (36) are fixedly connected in the first grooves (37), the first grooves (37) are communicated with the V-shaped holes in the pressing plate (1), the upper end of the bottom plate (9) is provided with a plurality of uniformly distributed second grooves (21), the side wall of each second groove (21) is provided with a through hole matched with the structure of each blade (7), the plurality of second grooves (21) are respectively communicated with a plurality of notches (22), the side wall of the transverse plate (4) is fixedly connected with an air cylinder (15), the output shaft of the air cylinder (15) penetrates through the side wall of the transverse plate (4) and is sleeved with a sleeve (5), the lower end of the support column (5) is fixedly connected with the upper end of the support block (11), and the support block (11) is fixedly connected with the upper end of the support column (11);

the fixing mechanism comprises a sleeve (12), the inner wall of the sleeve (12) is in sliding sleeve connection with the side wall of the support column (11), two transmission rods (29) which are obliquely arranged are rotatably connected to the wall of the sleeve (12) through shaft pins, circular plates (31) are fixedly connected to the upper ends of the support column (11), the side wall of each circular plate (31) is rotatably connected with two L-shaped rods (28) through connecting shafts, the rod walls of the two L-shaped rods (28) are rotatably connected with one ends of the two transmission rods (29) through pins respectively, openings are formed in the upper ends of the support blocks (13), placing grooves (32) are formed in the two opposite sides of each opening, the placing grooves (32) are communicated with the upper ends of the support blocks (13), one ends of the L-shaped rods (28) extend to the upper portions of the support blocks (13) and are fixedly connected with guide plates (27) which are obliquely arranged, second springs (30) are sleeved on the side wall of the support column (11), one ends of the second springs (30) are fixedly connected with the upper ends of the sleeve (12), and the other ends of the second springs (30) are fixedly connected with the lower ends of the circular plates (31).

2. The special seedling raising device for planting of camellia oleifera according to claim 1, characterized in that: two guide bars (3) of upper end fixedly connected with of clamp plate (1), two sliding sleeve (24) and holding ring (35) have all been cup jointed on the pole wall of guide bar (3), the lateral wall of knife rest (2) passes through the lateral wall fixed connection of round hole and sliding sleeve (24), the pole wall fixed connection of holding ring (35) and guide bar (3), two first spring (6) of upper end fixedly connected with of clamp plate (1), two the upper end of first spring (6) all with the lower extreme fixed connection of knife rest (2), be equipped with damping element in first spring (6).

3. The special seedling raising device for planting of camellia oleifera according to claim 1, characterized in that: the lower extreme of bottom plate (9) is equipped with two rectangle poles (23), two rectangular tube (25) have all been cup jointed on the pole wall of rectangle pole (23), the lateral wall fixed connection of the pipe wall of rectangular tube (25) and backup pad (8), the one end fixed connection of connecting block and bottom plate (9) is passed through to the one end of rectangle pole (23), fixedly connected with locating piece (26) on the pipe wall of rectangular tube (25), lower extreme fixedly connected with stopper (16) of bottom plate (9), one side fixedly connected with lug (33) of backup pad (8), lug (33) and the upper end contact of clamp plate (1), the equal fixedly connected with elastic plate (34) in both ends that clamp plate (1) is relative, two the one end that clamp plate (1) was kept away from in elastic plate (34) all contacts with the upper end of bottom plate (9).

4. The special seedling raising device for planting of camellia oleifera according to claim 1, characterized in that: the lower extreme of bottom plate (9) rotates through the bearing frame and is connected with pivot (20), fixedly connected with a plurality of evenly distributed's round brush (10) on the axle wall of pivot (20), it is a plurality of round brush (10) respectively with a plurality of the position of breach (22) is corresponding, fixedly connected with first bevel gear (17) on the axle wall of pivot (20), the lower extreme of bottom plate (9) passes through support frame fixedly connected with motor (18), the output of motor (18) runs through the lateral wall of support frame and fixedly connected with second bevel gear (19), first bevel gear (17) and second bevel gear (19) meshing.