CN118716033A - A device and method for micro-grafting Xanthoceras sorbifolia seedlings - Google Patents

Abstract

The invention relates to the technical field of micro-grafting, and proposes a device and method for micro-grafting of Xanthoceras sorbifolia seedlings. The device comprises a fixed frame, a support plate, a displacement assembly, a top shell, a clamping assembly and a cutting assembly. The support plate is fixedly mounted on the fixed frame, the displacement assembly is mounted inside the fixed frame and is used to adjust the position of the seedling to be grafted, the top shell is rotatably mounted on the top of the fixed frame, the support plate and the displacement assembly are both equipped with clamping assemblies for fixing the positions of the seedling to be grafted and the stock, the cutting assembly is mounted on the support plate and is used to cut grooves for the clamped seedling to be grafted and the stock. The technical scheme solves the problem of low grafting success rate caused by the high possibility of infection with pathogens due to the small size of the stock and the scion, which makes it easy to have uneven grooves during cutting.

Description

A device and method for micro-grafting Xanthoceras sorbifolia seedlings

Technical Field

The invention relates to the technical field of micro-grafting, and in particular to a device and method for micro-grafting Xanthoceras sorbifolia seedlings.

Background Art

Micrografting is an asexual reproduction method based on plant tissue culture technology. It is the process of transplanting part of the tissue of one plant body, namely the scion, to another plant body, namely the rootstock. This process is usually carried out under sterile conditions, using special laboratory techniques to combine two different plant parts together to promote their healing and common growth. Different from traditional grafting technology, micrografting is to graft the stem buds of the growing branches onto the topless test tube seedlings or stem segments under sterile conditions, and cultivate new plants under suitable conditions. This method can overcome the shortcomings of traditional grafting such as long reproduction cycle and large variation of offspring.

During micro-grafting, since the rootstock and scion are relatively small, it is easy for burrs to appear on the notches on the rootstock and scion when cutting the grooves, which will affect the success rate of grafting. If the notches are uneven, have burrs or are infected with pathogens, it will affect the healing of the rootstock and scion. Poor healing will make it difficult for the wound to heal completely, thus affecting the success rate of grafting. At the same time, uneven notches may also increase the possibility of infection by pathogens, leading to the death of the rootstock or scion, and if the incisions are not completely aligned, it will also lead to adverse effects on growth, thereby affecting the survival rate.

In view of the problems existing in the above-mentioned prior art, we designed a micro-grafting device and method for Xanthoceras sorbifolia seedlings.

Summary of the invention

The present invention provides a Xanthoceras sorbifolia seedling micro-grafting device and method, which solves the problem in the related art that the rootstock and the scion are small, and uneven notches are easily formed during cutting, resulting in a high possibility of infection with pathogens and a low grafting success rate.

The technical solution of the present invention is as follows:

A Xanthoceras sorbifolia seedling micro-grafting device, comprising:

Fixed rack;

A support plate, the support plate is fixedly mounted on the fixed frame;

A displacement assembly, which is installed inside the fixed frame and is used to adjust the position of the seedling to be grafted;

A top shell, the top shell being rotatably mounted on the top of the fixed frame;

A clamping assembly, which is installed on the support plate and the displacement assembly and is used to fix the positions of the seedlings to be grafted and the rootstock;

A cutting assembly is installed on the support plate and is used for cutting grooves on the clamped seedlings and rootstocks to be grafted.

On the basis of the above scheme, the displacement assembly comprises:

A first screw rod, two of which are symmetrically and rotatably mounted on the support plate, and the two first screw rods are rotatably connected to the fixed frame;

A first motor, wherein the first motor is fixedly mounted at positions on the support plate corresponding to the two first screws, and output ends of the two first motors are fixedly connected to the corresponding first screws;

A sliding plate, wherein the sliding plate is slidably mounted on the fixed frame;

A transmission nut, the two first screw rods are both threadedly sleeved with the transmission nut, and the two transmission nuts are both fixedly connected to the sliding plate;

The flipping part is installed on the sliding plate and is used to drive the clamping assembly to flip.

On the basis of the above solution, the flipping part comprises:

A turning frame, the turning frame is rotatably mounted on the sliding plate;

A driven gear, the driven gear is fixedly mounted on the turning frame, and the driven gear is rotationally connected to the sliding plate;

a second motor, the second motor being fixedly mounted on the sliding plate;

A driving gear is fixedly mounted on the output end of the second motor, and the driving gear is meshed with the driven gear.

On the basis of the above scheme, the clamping assembly comprises:

A fixed cylinder, a plurality of the fixed cylinders are fixedly installed on the support plate at equal distances;

Wherein, a plurality of the fixing cylinders are fixedly installed on the turning frame at equal distances, and the plurality of the fixing cylinders on the turning frame correspond one to one with the plurality of the fixing cylinders on the supporting plate;

A first electric cylinder, on which the plurality of fixed cylinders are fixedly mounted;

An electric clamp is fixedly mounted on the output end of each of the first electric cylinders.

Based on the above solution, the cutting assembly includes:

Cutting cylinders, a plurality of said cutting cylinders are fixedly installed on the said support plate at equal distances, and the plurality of said cutting cylinders correspond one to one with the plurality of said fixed cylinders on the said support plate;

A cutting frame, on both sides of each cutting cylinder, the cutting frame is symmetrically and fixedly mounted;

A positioning frame, wherein the positioning frame is fixedly mounted on the upper and lower ends of each cutting frame;

A cutting unit, each of the cutting frames is provided with the cutting unit for cutting the seedlings and rootstocks to be grafted;

A positioning part is installed on each positioning frame to prevent the seedlings and rootstock from moving during grooving.

On the basis of the above solution, the cutting part comprises:

An annular frame, on each of the cutting machine frames the annular frame is fixedly mounted;

A connecting ring, on each of the annular frames the connecting ring is rotatably mounted;

A mounting groove, each of the connecting rings is fixedly mounted with the mounting groove;

A second electric cylinder, wherein each of the mounting grooves is fixedly mounted with the second electric cylinder;

A cutter, wherein the cutter is slidably mounted on one of the mounting grooves inside the two cutting frames on each of the cutting cylinders;

A knife baffle is slidably mounted on the other mounting groove inside the two cutting frames on each of the cutting cylinders.

On the basis of the above scheme, a positioning component is also included, and the positioning component includes:

A second screw rod, on each of the cutting frames being rotatably mounted the second screw rod;

A third motor, each of the cutting frames is fixedly mounted with the third motor, and output ends of the plurality of third motors are fixedly connected to the corresponding second screw rods;

A second nut, each of the second screw rods is threadedly sleeved with the second nut;

A connecting part is installed on each of the second nuts and is used to drive the corresponding connecting ring to rotate on the annular frame.

On the basis of the above solution, the connecting part comprises:

A sleeve rod, on each of the second nuts being rotatably mounted the sleeve rod;

A sleeve is slidably mounted on each sleeve rod, and each sleeve is fixedly connected to the corresponding mounting groove.

On the basis of the above solution, the positioning part includes:

A third electric cylinder, on each of the positioning frames the third electric cylinder is fixedly mounted;

A clamping frame, on which the output end of each of the third electric cylinders is fixedly mounted;

The arc-shaped plate is fixedly mounted on each of the clamping frames.

A method for micro-grafting Xanthoceras sorbifolia seedlings comprises the above-mentioned Xanthoceras sorbifolia seedlings micro-grafting device, and further comprises the following steps:

S1, unloading, opening the door panel, and starting the first electric cylinder in the fixed cylinder on the support plate at the same time, pushing out the corresponding electric clamp, and then placing the prepared stock on the electric clamp on the support plate in turn;

S2, placing the scion, opening the top shell, and simultaneously starting the first electric cylinder in the fixed cylinder on the flip frame, pushing out the corresponding electric clamps, placing the prepared Xanthoceras sorbifolia seedlings in the corresponding electric clamps in turn, and fixing the positions of the Xanthoceras sorbifolia seedlings;

S3, flipping, starting the second motor, the second motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, and the driven gear can drive the flipping frame to rotate. After the flipping is completed, the Xanthoceras sorbifolia seedlings flip 180° so that the grafted part of the Xanthoceras sorbifolia seedlings faces downward;

S4, shifting, starting the first motor, the first motor drives the first screw to rotate, the first screw drives the transmission nut to rotate, the transmission nut drives the sliding plate to move, until the Xanthoceras sorbifolia seedlings are moved to the set position;

S5, adjusting the position, starting the first electric cylinder on the support plate and the flip frame at the same time, and pushing the corresponding Xanthoceras sorbifolia seedlings and rootstocks to the cutting position through the electric clamps;

S6, positioning, starting multiple third electric cylinders, each of which drives the corresponding clamping frame to move, and each clamping frame drives the corresponding arc plate to move until the Xanthoceras sorbifolia seedlings and rootstocks are clamped;

S7, adjusting, starting the corresponding third motor, the third motor drives the second screw to rotate, and the second screw drives the second nut to move;

S8, the second nut drives the sleeve rod to move, the sleeve rod drives the sleeve to move, and the sleeve drives the installation slot to move;

S9, fixation, after the installation slot is moved to the working position, the position between the connecting ring and the annular frame can be fixed;

S10, cutting, starting the second electric cylinder, the second electric cylinder drives the cutter and the knife baffle plate to move respectively, and the notch is cut out through the cooperation of the cutter and the knife baffle plate;

S11, grafting, start the first electric cylinder on the turning frame, graft the Xanthoceras sorbifolia seedlings onto the corresponding rootstock, and then release the electric clamp on the turning frame.

Compared with the prior art, the present invention has the following beneficial effects:

1. In the present invention, the third electric cylinder drives the corresponding clamping frame to move, and each clamping frame drives the corresponding arc plate to move. The arc plate has a certain elasticity and will not damage the epidermis of the Xanthoceras sorbifolia seedlings and the rootstock when cutting them, and can make the clamping more stable.

2. In the present invention, the second electric cylinder drives the cutter and the knife baffle plate to move respectively. Through the cooperation of the cutter and the knife baffle plate, grooves with small inclination angle errors are cut quickly and accurately on the Xanthoceras sorbifolia seedlings and the rootstock, thereby improving the contact stability between the two. Then, the position of the installation groove is readjusted and the cutting is repeated to cut out the groove. Through the cooperation between the installation groove and the connecting ring, the grooves on the Xanthoceras sorbifolia seedlings and the rootstock are made smoother.

3. In the present invention, the working efficiency of grafting Xanthoceras sorbifolia seedlings and rootstocks can be improved by adjusting the positions of the clamping assembly and the flipping portion. The coordination of the positioning portion and the cutting assembly can reduce the problems of burrs or uneven openings when grooving between the Xanthoceras sorbifolia seedlings and the rootstock, thereby improving the probability of successful grafting between the Xanthoceras sorbifolia seedlings and the rootstock, reducing the problem of bacterial infection of the grafted Xanthoceras sorbifolia seedlings and rootstocks due to grooving problems, and improving the survival rate.

BRIEF DESCRIPTION OF THE DRAWINGS

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

FIG1 is a schematic diagram of the overall structure of the present invention;

FIG2 is a schematic diagram of a three-dimensional structure of a cross-section view of the present invention;

FIG3 is a schematic cross-sectional view of the displacement assembly of the present invention;

FIG4 is a schematic cross-sectional view of the clamping assembly of the present invention;

FIG5 is a schematic diagram of the structure of the cutting assembly in the present invention;

FIG6 is a cross-sectional view of the structure of the cutting assembly and the positioning assembly in the present invention;

FIG7 is a schematic cross-sectional view of the cutting portion of the present invention;

FIG8 is a cross-sectional structural diagram of the cooperation between the cutting part and the positioning assembly in the present invention;

FIG. 9 is a schematic cross-sectional view of the position adjustment assembly of the present invention.

The numbers in the figure represent: 1. fixed frame; 2. support plate; 3. top shell; 4. first screw; 5. first motor; 6. sliding plate; 7. transmission nut; 8. flip frame; 9. driven gear; 10. second motor; 11. driving gear; 12. fixed cylinder; 13. first electric cylinder; 14. electric clamp; 15. cutting cylinder; 16. cutting frame; 17. positioning frame; 18. annular frame; 19. connecting ring; 20. mounting groove; 21. second electric cylinder; 22. cutter; 23. knife stopper; 24. second screw; 25. third motor; 26. second nut; 27. sleeve rod; 28. sleeve; 29. third electric cylinder; 30. clamping frame; 31. arc plate; 32. door panel; 33. observation window.

DETAILED DESCRIPTION

The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Embodiment 1

As shown in Figures 1 to 9, the present embodiment proposes a micro-grafting device for Xanthoceras sorbifolia seedlings, including a fixed frame 1, a support plate 2, a displacement assembly, a top shell 3, a clamping assembly and a cutting assembly. The support plate 2 is fixedly mounted on the fixed frame 1, and the displacement assembly is mounted inside the fixed frame 1 for adjusting the position of the seedlings to be grafted. The displacement assembly includes a first screw rod 4, a first motor 5, a sliding plate 6, a transmission nut 7 and a flipping portion. Two first screw rods 4 are symmetrically and rotatably mounted on the support plate 2, and the two first screw rods 4 are rotatably connected to the fixed frame 1. First motors 5 are fixedly mounted at positions corresponding to the two first screw rods 4 on the support plate 2, and the output ends of the two first motors 5 are fixedly connected to the corresponding first screw rods 4. The sliding plate 6 is slidably mounted on the fixed frame 1, and the two first screw rods 4 are threadedly sleeved with transmission nuts 7, and the two transmission nuts 7 are fixedly connected to the sliding plate 6. A flipping portion is installed on the sliding plate 6 for driving the clamping assembly to flip.

Specifically, a door panel 32 is rotatably mounted on the fixed frame 1, and an observation window 33 is fixedly mounted on the door panel 32. When grafting the Xanthoceras sorbifolia seedlings, the door panel 32 is first opened, and the prepared rootstocks are sequentially placed on the clamping assembly on the support plate 2, and then the door panel 32 is closed, and the top shell 3 is opened, and the prepared Xanthoceras sorbifolia seedlings (i.e., scions) are sequentially placed on the clamping assembly on the displacement assembly, with the grafting part facing upward, and then the flipping part is started to flip the Xanthoceras sorbifolia seedlings 180°, so that the grafting part of the Xanthoceras sorbifolia seedlings faces downward, and the plurality of rootstocks clamped on the support plate 2 are placed one by one. Correspondingly, the position of the flipping part is then fixed to fix the position of the Xanthoceras sorbifolia seedling. At this time, the first motor 5 is started, and the first motor 5 drives the first screw 4 to rotate, and the first screw 4 drives the transmission nut 7 to rotate, and the transmission nut 7 drives the sliding plate 6 to move until the Xanthoceras sorbifolia seedling is moved to the cutting assembly, and the cutting assembly is started to cut the grafting part of the Xanthoceras sorbifolia seedling and the top of the rootstock, and then the grooved Xanthoceras sorbifolia seedling and the corresponding rootstock are connected by the clamping assembly, and then the plastic wrap is wrapped around the connecting position to complete the grafting.

As mentioned above, the flipping part includes a flipping frame 8, a driven gear 9, a second motor 10 and a driving gear 11. The flipping frame 8 is rotatably mounted on the sliding plate 6, the driven gear 9 is fixedly mounted on the flipping frame 8, the driven gear 9 and the sliding plate 6 are rotatably connected, the second motor 10 is fixedly mounted on the sliding plate 6, and the output end of the second motor 10 is fixedly mounted with a driving gear 11, and the driving gear 11 and the driven gear 9 are meshed.

Specifically, when flipping the position of the Xanthoceras sorbifolia seedlings, start the second motor 10, the second motor 10 drives the driving gear 11 to rotate, the driving gear 11 drives the driven gear 9 to rotate, and the driven gear 9 can drive the flipping frame 8 to rotate. After the flipping is completed, the second motor 10 can be turned off and locked to fix the position between the flipping frame 8 and the sliding plate 6.

The top shell 3 is rotatably mounted on the top of the fixed frame 1, and clamping components are installed on the support plate 2 and the displacement component for fixing the positions of the seedlings and rootstocks to be grafted. The clamping component includes a fixed cylinder 12, a first electric cylinder 13 and an electric clamp 14. A plurality of fixed cylinders 12 are fixedly mounted at equal distances on the support plate 2, wherein a plurality of fixed cylinders 12 are fixedly mounted at equal distances on the flip frame 8, and the plurality of fixed cylinders 12 on the flip frame 8 correspond one-to-one to the plurality of fixed cylinders 12 on the support plate 2, and a first electric cylinder 13 is fixedly mounted on the plurality of fixed cylinders 12, and an electric clamp 14 is fixedly mounted on the output end of each first electric cylinder 13.

Specifically, when clamping the Xanthoceras sorbifolia seedlings and the rootstock, first open the door panel 32, and at the same time start the first electric cylinder 13 in the fixed cylinder 12 on the support plate 2, push out the corresponding electric clamp 14, and then put the prepared rootstock into the electric clamp 14 on the support plate 2 in sequence, then close the door panel 32, open the top shell 3, and at the same time start the first electric cylinder 13 in the fixed cylinder 12 on the flip frame 8, push out the corresponding electric clamp 14, put the prepared Xanthoceras sorbifolia seedlings into the corresponding electric clamp 14 in sequence, fix the position of the Xanthoceras sorbifolia seedlings, and then turn on the electric clamp 14. When grooving the Xanthoceras sorbifolia seedlings and stock, start the first electric cylinder 13 on the support plate 2 and the flip frame 8 at the same time, and push the corresponding Xanthoceras sorbifolia seedlings and stock to the cutting position through the electric clamp 14. After the cutting is completed, start the first electric cylinder 13 on the flip frame 8, graft the Xanthoceras sorbifolia seedlings on the corresponding stock, then release the electric clamp 14 on the flip frame 8, and move the flip frame 8 back to its original position. When the grafted Xanthoceras sorbifolia seedlings need to be taken out, start the first electric cylinder 13 on the support plate 2, and take out the grafted Xanthoceras sorbifolia seedlings through the electric clamp 14.

The cutting assembly is installed on the support plate 2, and is used for cutting grooves on the clamped seedlings and rootstocks to be grafted. The cutting assembly includes a cutting cylinder 15, a cutting frame 16, a positioning frame 17, a cutting part and a positioning part. A plurality of cutting cylinders 15 are fixedly installed at equal distances on the support plate 2, and the plurality of cutting cylinders 15 correspond one-to-one to the plurality of fixed cylinders 12 on the support plate 2. The two sides of each cutting cylinder 15 are symmetrically and fixedly installed with cutting frames 16, and the upper and lower ends of each cutting frame 16 are fixedly installed with positioning frames 17. Each cutting frame 16 is installed with a cutting part for cutting the seedlings and rootstocks to be grafted, and each positioning frame 17 is installed with a positioning part for preventing the seedlings and rootstocks from moving during cutting grooves.

Specifically, after the Xanthoceras sorbifolia seedling and the rootstock are moved to the cutting position in the cutting tube 15, the positioning part is started to fix the positions of the two, and then the cutting part is started to cut the two respectively.

Specifically, the cutting part includes an annular frame 18, a connecting ring 19, a mounting groove 20, a second electric cylinder 21, a cutter 22 and a knife baffle plate 23. An annular frame 18 is fixedly installed on each cutting frame 16, a connecting ring 19 is rotatably installed on each annular frame 18, a mounting groove 20 is fixedly installed on each connecting ring 19, and a second electric cylinder 21 is fixedly installed on each mounting groove 20. A cutter 22 is slidably installed on one of the mounting grooves 20 inside the two cutting frames 16 on each cutting tube 15, and a knife baffle plate 23 is slidably installed on the other mounting groove 20 inside the two cutting frames 16 on each cutting tube 15.

Specifically, when cutting grooves on the Xanthoceras sorbifolia seedlings and rootstocks, it is also necessary to determine the angle of the cutting grooves as needed. By setting the adjustment component, the corresponding connecting ring 19 is pushed to rotate on the annular frame 18, thereby driving the mounting groove 20 to swing. When the mounting groove 20 moves to the working position, the position between the connecting ring 19 and the annular frame 18 can be fixed, and the second electric cylinder 21 is started. The second electric cylinder 21 drives the cutter 22 and the knife baffle plate 23 to move respectively. Through the cooperation of the cutter 22 and the knife baffle plate 23, grooves with a small inclination angle error can be cut quickly and accurately on the Xanthoceras sorbifolia seedlings and rootstocks, thereby improving the contact stability between the two. Then, the position of the mounting groove 20 is readjusted, and the cutting is repeated to cut out the grooves. Through the cooperation between the mounting groove 20 and the connecting ring 19, the grooves opened on the Xanthoceras sorbifolia seedlings and rootstocks are made smoother.

The above also includes a positioning assembly, which includes a second screw 24, a third motor 25, a second nut 26 and a connecting part. The second screw 24 is rotatably installed on each cutting frame 16, and the third motor 25 is fixedly installed on each cutting frame 16. The output ends of multiple third motors 25 are fixedly connected to the corresponding second screw 24, and each second screw 24 is threadedly sleeved with a second nut 26. A connecting part is installed on each second nut 26 for driving the corresponding connecting ring 19 to rotate on the annular frame 18.

Specifically, when adjusting the position of the mounting groove 20, start the corresponding third motor 25, the third motor 25 drives the second screw 24 to rotate, the second screw 24 drives the second nut 26 to move, and the second nut 26 can drive the mounting groove 20 to rotate on the connecting ring 19 through the connecting part, thereby adjusting the position of the mounting groove 20.

As mentioned above, the connecting part includes a sleeve rod 27 and a sleeve 28 . The sleeve rod 27 is rotatably mounted on each second nut 26 . The sleeve 28 is slidably mounted on each sleeve rod 27 . The sleeves 28 are fixedly connected to the corresponding mounting grooves 20 .

Specifically, when adjusting the position of the mounting groove 20, during the movement of the second nut 26, the second nut 26 drives the sleeve rod 27 to move, the sleeve rod 27 drives the sleeve 28 to move, and the sleeve 28 drives the mounting groove 20 to move. While moving, the sleeve rod 27 and the sleeve 28 slide relative to each other, thereby driving the mounting groove 20 to move.

As mentioned above, the positioning part includes a third electric cylinder 29, a clamping frame 30 and an arc plate 31. The third electric cylinder 29 is fixedly installed on each positioning frame 17, the clamping frame 30 is fixedly installed on the output end of each third electric cylinder 29, and the arc plate 31 is fixedly installed on each clamping frame 30.

Specifically, when cutting grooves for the Xanthoceras sorbifolia seedlings and rootstocks, it is necessary to first fix the positions of the Xanthoceras sorbifolia seedlings and rootstocks to prevent them from moving during cutting. At this time, multiple third electric cylinders 29 are started, and each third electric cylinder 29 drives the corresponding clamping frame 30 to move, and each clamping frame 30 drives the corresponding arc plate 31 to move. The arc plate 31 has a certain elasticity and will not damage the Xanthoceras sorbifolia seedlings and rootstocks. Grooving can be started after the Xanthoceras sorbifolia seedlings and rootstocks are clamped.

To sum up, when grafting the Xanthoceras sorbifolia seedlings, first open the door panel 32, and at the same time start the first electric cylinder 13 in the fixed tube 12 on the support plate 2, push out the corresponding electric clamp 14, and then put the prepared rootstock into the electric clamp 14 on the support plate 2 in turn, then close the door panel 32, open the top shell 3, and at the same time start the first electric cylinder 13 in the fixed tube 12 on the flip frame 8, push out the corresponding electric clamp 14, and put the prepared Xanthoceras sorbifolia seedlings into the corresponding electric clamp 14 in turn, with the grafting part facing upwards, and fix the position of the Xanthoceras sorbifolia seedlings.

Then start the second motor 10, the second motor 10 drives the active gear 11 to rotate, the active gear 11 drives the driven gear 9 to rotate, and the driven gear 9 can drive the flip frame 8 to rotate. After the flipping is completed, the Xanthoceras sorbifolia seedlings flip 180° so that the grafted part of the Xanthoceras sorbifolia seedlings faces downward, and then the second motor 10 can be closed and locked to fix the position between the flip frame 8 and the sliding plate 6. At this time, the Xanthoceras sorbifolia seedlings and the multiple rootstocks clamped on the support plate 2 correspond one by one, and then start the first motor 5, the first motor 5 drives the first screw 4 to rotate, the first screw 4 drives the transmission nut 7 to rotate, and the transmission nut 7 drives the sliding plate 6 to move until the Xanthoceras sorbifolia seedlings are moved to the set position.

When grooving the Xanthoceras sorbifolia seedlings and stock, start the first electric cylinder 13 on the support plate 2 and the flip frame 8 at the same time, and push the corresponding Xanthoceras sorbifolia seedlings and stock to the cutting position through the electric clamp 14. At this time, it is necessary to fix the positions of the Xanthoceras sorbifolia seedlings and stock first to prevent them from moving during cutting. At this time, start multiple third electric cylinders 29, each of which drives the corresponding clamping frame 30 to move, and each of the clamping frames 30 drives the corresponding arc plate 31 to move. The arc plate 31 has a certain elasticity and will not damage the Xanthoceras sorbifolia seedlings and stock. After the Xanthoceras sorbifolia seedlings and stock are clamped, grooving can begin.

When cutting grooves on Xanthoceras sorbifolia seedlings and rootstocks, it is also necessary to determine the cutting angle according to needs. When adjusting the position of the mounting groove 20, start the corresponding third motor 25, the third motor 25 drives the second screw 24 to rotate, and the second screw 24 drives the second nut 26 to move. During the movement of the second nut 26, the second nut 26 drives the sleeve rod 27 to move, the sleeve rod 27 drives the sleeve 28 to move, and the sleeve 28 drives the mounting groove 20 to move. While moving, the sleeve rod 27 and the sleeve 28 slide relative to each other, thereby adjusting the position of the mounting groove 20, thereby driving the mounting groove 20 to swing. When the mounting groove 20 moves to the working position After that, the position between the connecting ring 19 and the annular frame 18 can be fixed, and the second electric cylinder 21 can be started. The second electric cylinder 21 drives the cutter 22 and the knife baffle plate 23 to move respectively. Through the cooperation of the cutter 22 and the knife baffle plate 23, grooves with small inclination angle errors can be cut quickly and accurately on the Xanthoceras sorbifolia seedlings and the rootstock, thereby improving the contact stability between the two. Then the position of the mounting groove 20 is readjusted, and the cutting is repeated to cut out the groove. Through the cooperation between the mounting groove 20 and the connecting ring 19, the grooves on the Xanthoceras sorbifolia seedlings and the rootstock are made smoother. While cutting, they can also be observed through the observation window 33 to avoid accidents.

After the cutting is completed, start the first electric cylinder 13 on the flip frame 8, graft the Xanthoceras sorbifolia seedlings onto the corresponding rootstock, then release the electric clamp 14 on the flip frame 8, and move the flip frame 8 back to its original position. When the grafted Xanthoceras sorbifolia seedlings need to be taken out, start the first electric cylinder 13 on the support plate 2, and take out the grafted Xanthoceras sorbifolia seedlings through the electric clamp 14.

Embodiment 2

On the basis of the first embodiment, this embodiment further discloses a method for micro-grafting Xanthoceras sorbifolia seedlings, using the above-mentioned Xanthoceras sorbifolia seedlings micro-grafting device, comprising the following steps:

The first step is to discharge the material, open the door panel 32, and at the same time start the first electric cylinder 13 in the fixed cylinder 12 on the support plate 2, push out the corresponding electric clamp 14, and then put the prepared stock into the electric clamp 14 on the support plate 2 in turn.

The second step is to place the scion, open the top shell 3, and simultaneously start the first electric cylinder 13 in the fixed tube 12 on the flip frame 8, push out the corresponding electric clamp 14, and put the prepared Xanthoceras sorbifolia seedlings into the corresponding electric clamp 14 in turn to fix the position of the Xanthoceras sorbifolia seedlings.

The third step is to flip and start the second motor 10. The second motor 10 drives the driving gear 11 to rotate, and the driving gear 11 drives the driven gear 9 to rotate. The driven gear 9 can drive the flipping frame 8 to rotate. After the flipping is completed, the Xanthoceras sorbifolia seedlings flip 180° so that the grafted part of the Xanthoceras sorbifolia seedlings faces downward.

The fourth step is shifting. Start the first motor 5. The first motor 5 drives the first screw 4 to rotate. The first screw 4 drives the transmission nut 7 to rotate. The transmission nut 7 drives the sliding plate 6 to move until the Xanthoceras sorbifolia seedlings are moved to the set position.

The fifth step is to adjust the position, and simultaneously start the first electric cylinder 13 on the support plate 2 and the turning frame 8, and push the corresponding Xanthoceras sorbifolia seedlings and rootstocks to the cutting position through the electric clamps 14.

The sixth step is positioning, starting multiple third electric cylinders 29, each of which drives the corresponding clamping frame 30 to move, and each of which drives the corresponding arc-shaped plates 31 to move until the Xanthoceras sorbifolia seedlings and rootstocks are clamped.

The seventh step is to adjust and start the corresponding third motor 25, the third motor 25 drives the second screw rod 24 to rotate, and the second screw rod 24 drives the second nut 26 to move.

In the eighth step, the second nut 26 drives the sleeve rod 27 to move, the sleeve rod 27 drives the sleeve 28 to move, and the sleeve 28 drives the installation groove 20 to move.

The ninth step is fixing. After the mounting groove 20 is moved to the working position, the position between the connecting ring 19 and the annular frame 18 can be fixed.

The tenth step is cutting. The second electric cylinder 21 is started. The second electric cylinder 21 drives the cutter 22 and the knife baffle plate 23 to move respectively. The notch is cut out through the cooperation of the cutter 22 and the knife baffle plate 23.

The eleventh step is grafting. The first electric cylinder 13 on the turning frame 8 is started to graft the Xanthoceras sorbifolia seedlings onto the corresponding rootstock, and then the electric clamp 14 on the turning frame 8 is released.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A Xanthoceras sorbifolia seedling micro-grafting device, comprising: Fixed frame (1); A support plate (2), the support plate (2) being fixedly mounted on the fixed frame (1); A displacement assembly, the displacement assembly being installed inside the fixed frame (1) and being used to adjust the position of the seedling to be grafted; A top shell (3), the top shell (3) being rotatably mounted on the top of the fixed frame (1); A clamping assembly, the support plate (2) and the displacement assembly are both equipped with the clamping assembly, and is used to fix the positions of the seedlings to be grafted and the rootstock; A cutting assembly, the cutting assembly is mounted on the support plate (2) and is used to cut grooves on the clamped seedlings and rootstocks to be grafted. 2. A Xanthoceras sorbifolia seedling micro-grafting device according to claim 1, characterized in that the displacement component comprises: A first screw rod (4), two of the first screw rods (4) are symmetrically and rotatably mounted on the support plate (2), and the two first screw rods (4) are rotatably connected to the fixed frame (1); a first motor (5), wherein the first motor (5) is fixedly mounted at positions on the support plate (2) corresponding to the two first screw rods (4), and output ends of the two first motors (5) are fixedly connected to the corresponding first screw rods (4); A sliding plate (6), the sliding plate (6) being slidably mounted on the fixed frame (1); a transmission nut (7), wherein the transmission nut (7) is threadedly sleeved on each of the two first screw rods (4), and the two transmission nuts (7) are fixedly connected to the sliding plate (6); A turning part, the turning part being mounted on the sliding plate (6) and used for driving the clamping assembly to turn over. 3. A Xanthoceras sorbifolia seedling micro-grafting device according to claim 2, characterized in that the turning part comprises: A turning frame (8), the turning frame (8) being rotatably mounted on the sliding plate (6); A driven gear (9), the driven gear (9) being fixedly mounted on the turning frame (8), the driven gear (9) being rotationally connected to the sliding plate (6); a second motor (10), the second motor (10) being fixedly mounted on the sliding plate (6); A driving gear (11), the output end of the second motor (10) is fixedly mounted with the driving gear (11), and the driving gear (11) is meshed with the driven gear (9). 4. A Xanthoceras sorbifolia seedling micro-grafting device according to claim 3, characterized in that the clamping assembly comprises: A fixed cylinder (12), a plurality of the fixed cylinders (12) being fixedly mounted on the support plate (2) at equal distances; Wherein, a plurality of the fixing cylinders (12) are fixedly mounted on the turning frame (8) at equal distances, and the plurality of the fixing cylinders (12) on the turning frame (8) correspond one to one with the plurality of the fixing cylinders (12) on the supporting plate (2); a first electric cylinder (13), on which the plurality of fixed cylinders (12) are all fixedly mounted; An electric clamp (14), wherein the output end of each of the first electric cylinders (13) is fixedly mounted with the electric clamp (14). 5. A Xanthoceras sorbifolia seedling micro-grafting device according to claim 4, characterized in that the cutting assembly comprises: A cutting cylinder (15), wherein a plurality of the cutting cylinders (15) are fixedly mounted on the support plate (2) at equal distances, and the plurality of the cutting cylinders (15) correspond one-to-one to the plurality of the fixing cylinders (12) on the support plate (2); A cutting frame (16), the cutting frame (16) being symmetrically and fixedly mounted on both sides of each cutting cylinder (15); A positioning frame (17), wherein the positioning frame (17) is fixedly mounted on both upper and lower ends of each cutting frame (16); A cutting part, each cutting frame (16) is equipped with the cutting part, and is used for cutting seedlings and rootstocks to be grafted; A positioning part is installed on each positioning frame (17) and is used to prevent the seedlings and the rootstock from moving when cutting grooves. 6. A Xanthoceras sorbifolia seedling micro-grafting device according to claim 5, characterized in that the cutting part comprises: An annular frame (18), wherein each cutting frame (16) is fixedly mounted with the annular frame (18); A connecting ring (19), each of the annular frames (18) being rotatably mounted with the connecting ring (19); A mounting groove (20), each of the connecting rings (19) being fixedly mounted with the mounting groove (20); A second electric cylinder (21), wherein each of the mounting grooves (20) is fixedly mounted with the second electric cylinder (21); A cutter (22), wherein the cutter (22) is slidably mounted on one of the mounting grooves (20) inside the two cutting frames (16) on each of the cutting cylinders (15); A knife baffle plate (23) is slidably mounted on another of the mounting grooves (20) inside the two cutting frames (16) on each of the cutting cylinders (15). 7. The Xanthoceras sorbifolia seedling micro-grafting device according to claim 6, further comprising a position adjustment component, characterized in that the position adjustment component comprises: a second screw rod (24), the second screw rod (24) being rotatably mounted on each of the cutting machine frames (16); a third motor (25), wherein each of the cutting machine frames (16) is fixedly mounted with the third motor (25), and output ends of the plurality of third motors (25) are fixedly connected to corresponding second screw rods (24); A second nut (26), each of the second screw rods (24) being threadably sleeved with the second nut (26); A connecting portion, each of the second nuts (26) is provided with the connecting portion, and is used to drive the corresponding connecting ring (19) to rotate on the annular frame (18). 8. A Xanthoceras sorbifolia seedling micro-grafting device according to claim 7, characterized in that the connecting portion comprises: a sleeve rod (27), on each of the second nuts (26) being rotatably mounted the sleeve rod (27); A sleeve (28), wherein each sleeve rod (27) is slidably mounted with the sleeve (28), and each sleeve (28) is fixedly connected to the corresponding mounting groove (20). 9. A Xanthoceras sorbifolia seedling micro-grafting device according to claim 8, characterized in that the positioning portion comprises: A third electric cylinder (29), wherein each of the positioning frames (17) is fixedly mounted with the third electric cylinder (29); A clamping frame (30), the clamping frame (30) being fixedly mounted on the output end of each of the third electric cylinders (29); An arc-shaped plate (31), wherein each of the clamping frames (30) is fixedly mounted with the arc-shaped plate (31). 10. A method for micro-grafting Xanthoceras sorbifolia seedlings, using the Xanthoceras sorbifolia seedlings micro-grafting device according to claim 9, characterized in that it comprises the following steps: S1, unloading, opening the door panel (32), and simultaneously starting the first electric cylinder (13) in the fixed cylinder (12) on the support plate (2), pushing out the corresponding electric clamp (14), and then placing the prepared stock in the electric clamp (14) on the support plate (2) in sequence; S2, placing the scion, opening the top shell (3), and simultaneously starting the first electric cylinder (13) in the fixing cylinder (12) on the turning frame (8), pushing out the corresponding electric clamp (14), placing the prepared Xanthoceras sorbifolia seedlings in the corresponding electric clamp (14) in sequence, and fixing the positions of the Xanthoceras sorbifolia seedlings; S3, flipping, starting the second motor (10), the second motor (10) drives the driving gear (11) to rotate, the driving gear (11) drives the driven gear (9) to rotate, and the driven gear (9) can drive the flipping frame (8) to rotate, until the flipping is completed, the Xanthoceras sorbifolia seedling flips 180 degrees, so that the grafted part of the Xanthoceras sorbifolia seedling faces downward; S4, shifting, starting the first motor (5), the first motor (5) drives the first screw rod (4) to rotate, the first screw rod (4) drives the transmission nut (7) to rotate, and the transmission nut (7) drives the sliding plate (6) to move until the Xanthoceras sorbifolia seedling is moved to a set position; S5, adjusting the position, and simultaneously starting the first electric cylinder (13) on the support plate (2) and the turning frame (8), and pushing the corresponding Xanthoceras sorbifolia seedlings and rootstocks to the cutting position through the electric clamp (14); S6, positioning, starting a plurality of third electric cylinders (29), each of the third electric cylinders (29) driving a corresponding clamping frame (30) to move, and each of the clamping frames (30) driving a corresponding arc-shaped plate (31) to move until the Xanthoceras sorbifolia seedlings and the rootstock are clamped; S7, adjusting, starting the corresponding third motor (25), the third motor (25) drives the second screw rod (24) to rotate, and the second screw rod (24) drives the second nut (26) to move; S8, the second nut (26) drives the sleeve rod (27) to move, the sleeve rod (27) drives the sleeve (28) to move, and the sleeve (28) drives the mounting groove (20) to move; S9, fixing, after the mounting groove (20) is moved to the working position, the position between the connecting ring (19) and the annular frame (18) can be fixed; S10, cutting, starting the second electric cylinder (21), the second electric cylinder (21) drives the cutting knife (22) and the knife baffle plate (23) to move respectively, and the notch is cut out through the cooperation of the cutting knife (22) and the knife baffle plate (23); S11, grafting, starting the first electric cylinder (13) on the turning frame (8), grafting the Xanthoceras sorbifolia seedlings onto the corresponding rootstock, and then releasing the electric clamp (14) on the turning frame (8).