A fully automatic cup seedling grafting machine

Abstract

The present invention discloses a fully automatic cup seedling grafting machine, comprising a frame, a conveying mechanism is provided at the bottom of the frame, a cover is provided at the upper end of the frame, a scion discharging mechanism and a scion processing mechanism are provided on the cover; a clamping mechanism is provided on one side of the frame, and the clamping mechanism and the scion discharging mechanism are arranged opposite to each other; a rootstock processing mechanism is also provided on the other side of the frame, and the rootstock processing mechanism is located above the conveying mechanism; a winding mechanism is also provided in the middle of the frame, and the winding mechanism is located between the clamping mechanism and the rootstock processing mechanism; the present invention can realize fully automatic grafting of cup seedlings, and has the advantages of high grafting efficiency and reduced labor costs.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural machinery, in particular to a full-automatic cup seedling grafting machine. Background Art

[0002] my country is a major agricultural producer. Promoting agricultural development and mechanization are important measures to support rural revitalization. Grafting is a method of artificial propagation of plants and crops. Cup seedlings are seedlings of crops, fruit trees, flowers, and trees grown in specialized containers. Cup seedling grafting is in high demand in orchards, but currently, most grafting in my country is performed manually using a grafting knife. Most seedling grafting machines on the market are only semi-automated, resulting in low efficiency compared to manual grafting. Summary of the Invention

[0003] The object of the present invention is to provide a fully automatic cup seedling grafting machine. The present invention can realize automatic grafting of cup seedlings, improve grafting efficiency, and reduce labor costs.

[0004] The technical solution of the present invention is as follows: a fully automatic cup seedling grafting machine comprises a frame, a conveying mechanism is provided under the frame, a cover is provided at the upper end of the frame, and a scion discharging mechanism and a scion processing mechanism are provided on the cover; a clamping mechanism is provided on one side of the frame, and the clamping mechanism and the scion discharging mechanism are arranged opposite to each other; a stock processing mechanism is also provided on the other side of the frame, and the stock processing mechanism is located above the conveying mechanism; a winding mechanism is also provided in the middle of the frame, and the winding mechanism is located between the clamping mechanism and the stock processing mechanism; the conveying mechanism transfers the cup seedlings to the bottom of the stock processing mechanism, and the stock processing mechanism clamps and cuts the stock in the cup seedlings; the scion discharging mechanism is used to store the scion and discharge the scion; the scion processing mechanism is used to cut the scion; the clamping mechanism clamps the cut scion and drives the scion to move downward to the stock clamped by the stock processing mechanism for docking; the winding mechanism bundles and winds the docked scion and stock to complete the grafting.

[0005] The above-mentioned fully automatic cup seedling grafting machine, the conveying mechanism includes a conveyor belt arranged at the lower end of the frame, one end of the conveyor belt is connected to a conveying motor, and the conveying motor drives the conveyor belt to move; brackets are provided on both sides of the conveyor belt, and brushes are provided on the brackets; the brushes are located on the back of the conveyor belt.

[0006] The aforementioned fully automatic cup seedling grafting machine, the scion discharging mechanism includes a scion storage box fixed on the cover plate, a push rod is passed through the side of the scion storage box away from the clamping mechanism, and the front end of the push rod is provided with an arc-shaped push plate located in the scion storage box; a push spring is sleeved on the push rod, and the two ends of the push spring are respectively connected to the back side of the push plate and the inner side surface of the scion storage box; the upper part of the scion storage box is provided with a box cover, and a rotating drum located in the scion storage box is provided between the box cover and the cover plate; The bottom end of the rotating drum is connected to a rotating motor arranged on the back of the cover plate; the rotating drum and the push plate form a scion cavity for storing scions; a plurality of vertical scion grooves are distributed in an annular shape on the rotating drum, and a pinhole is provided in the middle of the scion groove; the box cover is provided with two connecting square steels extending into the interior of the rotating drum, and a fixing plate is fixed to the bottom of the connecting square steel, and a pin is provided on the fixing plate, and the tail end of the pin is connected to a pin spring, and the other end of the pin spring is connected to the fixing plate; the pin can be extended and retracted from the pin hole during the rotation of the rotating drum.

[0007] The aforementioned fully automatic cup seedling grafting machine, the scion processing mechanism includes a spring baffle fixing seat arranged on the cover plate, a servo is provided on one side of the spring baffle fixing seat, a spring baffle connected to the servo is provided in the spring baffle fixing seat, and a cutting blade fixing seat is provided on the spring baffle; the scion processing mechanism also includes a processing motor arranged on the cover plate and a long slot opened on the cover plate; the output end of the processing motor is connected to a crank-connecting rod mechanism, the crank-connecting rod mechanism is connected to a slider located in the long slot and sliding on the slide rail, the slider is connected to a knife handle, and a V-shaped cutting blade is provided at the end of the knife handle; the cutting blade cooperates with the cutting blade fixing seat under the drive of the processing motor to cut the scion.

[0008] The aforementioned fully automatic cup seedling grafting machine, the clamping mechanism includes a first screw mechanism arranged on the frame, and a first screw motor is connected to the bottom of the first screw mechanism; a first lifting block is provided on the first screw mechanism, and a clamping fixed frame is provided on the first lifting block; a clamping motor is provided on the back side of the clamping fixed frame, and a clamping gear connected to the output end of the clamping motor is provided on the front side of the clamping fixed frame; the front side of the clamping fixed frame is also provided with a sliding rod located on both sides of the clamping gear, and a first slider and a second slider are provided between the sliding rods; the first slider is fixedly connected to the first straight rack, and the first straight rack passes through the second slider; the second slider is fixedly connected to the second straight rack, and the second slider passes through the first slider; the first straight rack and the second straight rack are respectively meshed with the clamping gear; the first slider is provided with a first clamping claw; the second slider is provided with a second clamping claw that cooperates with the first slider.

[0009] The aforementioned fully automatic cup seedling grafting machine, the stock processing mechanism includes a second screw mechanism arranged on the frame, the second screw mechanism is connected to a second screw motor; the second screw mechanism is provided with a moving block, the moving block is mounted with a motor frame, the motor frame is provided with an output motor, the front end of the output motor is connected with a worm gear reducer, the worm gear reducer is connected with a rotating piece; a cutting knife fixing plate is also fixed on the worm gear reducer, the front end of the cutting knife fixing plate is provided with a cutting knife outer frame, a stock cutting knife is provided between the cutting knife fixing plate and the cutting knife outer frame; an arc-shaped groove is provided on the cutting knife fixing plate; a rotating rod is provided in the arc-shaped groove to connect the rotating piece with the stock cutting knife, and the diameter of the rotating rod is smaller than the width of the arc-shaped groove; a limiting groove is also provided on the cutting knife fixing plate in front of the stock cutting knife.

[0010] The aforementioned fully automatic cup seedling grafting machine, the rootstock processing mechanism also includes a motor fixing plate arranged on the frame, the bottom surface of the motor fixing plate is provided with a rootstock grabbing motor, the surface of the motor fixing plate is provided with a rootstock gear connected to the rootstock grabbing motor and a slide rail; the slide rail is connected to a third spur rack through a slider, and the third spur rack is meshed with the rootstock gear; the front end of the third spur rack is provided with a rootstock grabber.

[0011] The aforementioned fully automatic cup seedling grafting machine is further provided with a guide plate at the bottom of the frame, and the guide plate is arranged opposite to the rootstock gripper.

[0012] The aforementioned fully automatic cup seedling grafting machine, the winding mechanism includes a third screw mechanism arranged on the frame, and a third screw motor is connected to the bottom of the third screw mechanism; the third screw mechanism is provided with a second lifting block, and the second lifting block is fixed to the winding platform; the back of the winding platform is provided with a winding motor; the surface of the winding platform is provided with a first gear connected to the output end of the winding motor; the second gear and the third gear are symmetrically meshed on both sides of the first gear; the winding platform has a V-shaped opening, and limiting rails are provided on both sides of the center of the opening, and a notch gear is provided on the limiting rail, and the notch gear is respectively meshed with the second gear and the third gear; the notch gear is provided on a rotating frame, and a tape is provided on the rotating frame; a baffle bracket and a tape baffle are also provided on one side of the winding platform; a cutting motor is provided on the baffle bracket, and the output end of the cutting motor is connected to a rotating arm, and a tape hook platform is provided at the front end of the rotating arm, and a cutting blade is provided on the outer side of the tape hook platform.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] 1. The present invention uses a conveying mechanism to transmit the cup seedling to the bottom of the stock processing mechanism, and the stock processing mechanism clamps and cuts the stock in the cup seedling; at the same time, the scion is stored in the scion discharging mechanism, and the scion is automatically discharged by the scion discharging mechanism. The discharged scion is clamped by the clamping mechanism, and then cut under the action of the scion processing mechanism. After cutting, the clamping mechanism drives the scion to move downward to the stock clamped by the stock processing mechanism for docking, and then the winding mechanism bundles and winds the docked scion and stock to complete the grafting. Therefore, the present invention can realize the fully automatic grafting of cup seedlings, which has the advantages of high grafting efficiency and reduced labor costs.

[0015] 2. The conveying mechanism of the present invention is used to convey cup seedlings. The cup seedlings move with the conveyor belt, and a guide plate is provided to correct their position so that they can reasonably reach the position of the stock gripper, which is convenient for the stock gripper to drive the cup seedlings and then process them in the stock processing mechanism. The stock processing mechanism of the present invention utilizes a second screw mechanism to drive the moving block to move forward so that the stock enters the limiting groove of the cutting knife fixing plate, and then utilizes the output motor to drive the worm gear reducer to operate. The worm gear reducer drives the rotating piece to move in the arc groove. During the movement of the rotating piece in the arc groove, it drives the stock cutting knife to move in the outer frame of the cutting knife, and then gradually and slowly cuts the stock in the limiting groove into a suitable grafting shape, thereby automatically completing the processing of the stock. In addition, the present invention is provided with a brush on the back of the conveyor belt, which can facilitate the cleaning of the conveyor belt after conveying the cup seedlings.

[0016] 3. The scion discharging mechanism of the present invention can extract a single scion to be grafted from a large number of scions. The scion discharging mechanism of the present invention utilizes a scion cavity to store the scion, and then under the action of a push spring, the push rod and the push plate cooperate to form a forward extrusion of the scion in the scion cavity so that it can reach the position of the rotating drum; and the rotating drum rotates under the action of a rotating motor. During the rotation process, since vertical scion grooves are distributed on the surface of the rotating drum, the scion groove can accommodate a single scion, thereby realizing the separation of the scion. At the same time, during the rotation of the rotating drum, when the pin inside the rotating drum encounters the pinhole, it will pop outwards due to the action of the pin spring, thereby popping out the scion in the scion groove, making it easier for the clamping mechanism to clamp the scion. After the scion is clamped, the rotating drum continues to rotate. At this time, the pin will compress the pin spring due to the action of the side wall of the rotating drum, thereby retracting into the inside of the rotating drum. Furthermore, in order to allow the needle to enter the pinhole, the outlet section of the pinhole can be set to be curved, and in order to retract the needle, the entrance section of the pinhole can be set to be straight.

[0017] 4. After the scion is clamped by the clamping mechanism, the scion processing mechanism of the present invention causes the bottom of the scion to be located on the spring baffle through the action of the servo, and reaches a suitable position along with the spring baffle, and then the processing motor is started to drive the crank-connecting rod mechanism, and the crank-connecting rod mechanism pushes the handle forward by sliding the slider in the long groove, so that the V-shaped cutting blade and the cutting blade fixing seat cooperate with each other to cut the scion, forming a grafting interface, which is convenient for grafting with the rootstock.

[0018] 5. After the scion processing mechanism cuts the scion, the clamping mechanism of the present invention rotates the spring baffle by the scion processing mechanism to provide space for the clamping mechanism to move downward. The clamping mechanism of the present invention utilizes the action of the first screw mechanism and the first screw motor to achieve the up and down movement of the scion. The clamping mechanism of the present invention drives the clamping gear to rotate by the clamping motor, thereby driving the first straight rack and the second straight rack to move toward each other, so that the first clamping claw on the first slider and the second clamping claw on the second slider form a clamp for the scion, which is simple and convenient.

[0019] 5. After the stock and scion are docked, the winding mechanism of the present invention is driven by the third screw mechanism and the third screw motor to run the winding platform to a suitable position so that the docking point after the stock and scion are docked is vertically located in the notched gear of the opening. At the same time, one end of the tape on the rotating frame is fixed on the tape baffle, and then the winding motor is started. The winding motor drives the first gear to rotate, and the first gear drives the second gear and the third gear to rotate. The second gear and the third gear drive the notched gear transmission together, and then the tape is driven by the notched gear to form a winding at the stock and scion grafting interface, so that the grafting interface is wound and fixed. After the winding is completed, the cutting motor is started, and the rotating arm is driven to rotate from the bottom to the direction of the tape baffle. During the rotation, the tape hook platform hooks the tape, and the cutting blade cuts the tape at the same time, disconnecting the connection between the tape and the grafting interface. After cutting, the tape hook platform hooks the tape to the tape baffle, so that one end of the tape is refixed to the tape platform, and finally the cutting motor is reversed so that the rotating arm returns to its position, which is convenient for the next work, so as to facilitate the cycle work. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 It is a structural diagram of the scion discharge mechanism;

[0022] Figure 3 It is a schematic diagram of the top view of the scion discharge mechanism;

[0023] Figure 4 It is a structural diagram of the scion processing mechanism;

[0024] Figure 5 It is a structural diagram of the clamping mechanism;

[0025] Figure 6 It is a schematic diagram of the local structure of the clamping mechanism;

[0026] Figure 7 It is a schematic diagram of the structure of the rootstock processing mechanism;

[0027] Figure 8 It is a schematic diagram of the three-dimensional structure of the rootstock processing mechanism when viewed from above;

[0028] Figure 9 It is a structural diagram of the winding mechanism;

[0029] Figure 10 It is a schematic diagram of the partial structure of the winding mechanism.

[0030] illustrate

[0031] 1. Frame; 2. Conveying mechanism; 3. Scion discharging mechanism; 4. Scion handling mechanism; 5. Clamping mechanism; 6. Stock handling mechanism; 7. Winding mechanism; 8. Guide plate; 201. Conveyor belt; 202. Conveying motor; 203. Bracket; 204. Brush; 301. Scion storage box; 302. Push rod; 303. Push plate; 304. Push spring; 305. Box cover; 306. Rotating drum; 307. Rotating motor; 308. Pinhole; 309. Connecting square steel; 310. Fixing plate; 311. Insertion pin; 312. Insertion pin spring; 313. 3. Scion cavity; 314. Scion slot; 401. Spring baffle fixing seat; 402. Servo; 403. Spring baffle; 404. Processing motor; 405. Long slot; 406. Crank-connecting rod mechanism; 407. Slider; 408. Knife handle; 409. Cutting blade; 410. Cutting blade fixing seat; 501. First screw mechanism; 502. First screw motor; 503. Clamping fixture; 504. Clamping motor; 505. Clamping gear; 506. Sliding rod; 507. First slider; 508. Second slider; 509. First straight rack; 510, second spur rack; 511, first clamping jaw; 512, second clamping jaw; 513, first lifting block; 601, second screw mechanism; 602, second screw motor; 603, moving block; 604, motor frame; 605, output motor; 606, worm gear reducer; 607, rotating plate; 608, cutting blade fixing plate; 609, cutting blade outer frame; 610, stock cutting blade; 611, arc-shaped groove; 612, limiting groove; 613, motor fixing plate; 614, stock grabbing motor; 615, stock gear; 616, slide rail; 617. Third spur rack; 618. Stock gripper; 701. Third screw mechanism; 702. Third screw motor; 703. Second lifting block; 704. Winding platform; 705. Winding motor; 706. First gear; 707. Second gear; 708. Third gear; 709. Opening; 710. Limiting track; 711. Notched gear; 712. Rotating frame; 713. Tape; 714. Baffle bracket; 715. Tape baffle; 716. Cutting motor; 716. Rotating arm; 718. Tape hook platform; 719. Cutting blade. DETAILED DESCRIPTION

[0032] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, but they are not intended to limit the present invention.

[0033] Embodiment: A fully automatic cup seedling grafting machine, such as Figure 1As shown, it includes a frame 1, a conveying mechanism 2 is provided at the bottom of the frame 1, a cover is provided at the upper end of the frame 1, and a scion discharge mechanism 3 and a scion processing mechanism 4 are provided on the cover; a clamping mechanism 5 is provided on one side of the frame 1, and the clamping mechanism 5 is arranged opposite to the scion discharge mechanism 3; a stock processing mechanism 6 is also provided on the other side of the frame 1, and the stock processing mechanism 6 is located above the conveying mechanism 2; a winding mechanism 7 is also provided in the middle of the frame 1, and the winding mechanism 7 is located between the clamping mechanism and the stock processing mechanism 6; the conveying mechanism 2 transfers the cup seedlings to the bottom of the stock processing mechanism 6, and the stock processing mechanism 6 clamps and cuts the stock in the cup seedlings; the scion discharging mechanism 3 is used to store the scion and discharge the scion; the scion processing mechanism 4 is used to cut the scion; the clamping mechanism clamps the cut scion and drives the scion to move downward to dock with the stock clamped by the stock processing mechanism 6; the winding mechanism 7 bundles and winds the docked scion and stock. The present invention transmits the cup seedling to the bottom of the stock processing mechanism 6 by the transmission mechanism 2, and the stock processing mechanism 6 clamps and cuts the stock in the cup seedling; at the same time, the scion is stored in the scion discharging mechanism 3, and the scion is automatically discharged by the scion discharging mechanism 3. The scion after discharge is clamped by the clamping mechanism, and then cut under the action of the scion processing mechanism 4. After cutting, the scion is driven by the clamping mechanism to move downward to the stock clamped by the stock processing mechanism 6 for docking, and then the winding mechanism 7 bundles and winds the docked scion and stock to complete the grafting. Therefore, the present invention can realize the fully automatic grafting of cup seedlings, which has the advantages of high grafting efficiency and reduced labor costs.

[0034] Preferably, Figure 1 As shown, the conveying mechanism 2 includes a conveyor belt 201 arranged at the lower end of the frame 1, and one end of the conveyor belt 201 is connected to a conveying motor 202, which drives the conveyor belt 201 to move; brackets 203 are provided on both sides of the conveyor belt 201, and brushes 204 are provided on the brackets 203; the brushes 204 are located on the back of the conveyor belt 201. A guide plate 8 is also provided at the bottom of the frame, and the guide plate 8 is arranged opposite to the stock processing mechanism 6. The conveying mechanism 2 of the present invention is used to convey cup seedlings, and the cup seedlings move with the conveyor belt 201, and the guide plate 8 is used to correct their position so that they can reasonably reach the position of the stock processing mechanism 6, which is convenient for processing in the stock processing mechanism 6. In addition, the present invention provides a brush 204 on the back of the conveyor belt 201, which can facilitate cleaning of the conveyor belt 201 after conveying the cup seedlings.

[0035] Preferably, Figure 2 and Figure 3As shown, the scion discharging mechanism 3 includes a scion storage box 301 fixed on the cover plate, a push rod 302 is passed through the side of the scion storage box 301 away from the clamping mechanism, and the front end of the push rod 302 is provided with an arc-shaped push plate 303 located in the scion storage box 301; a push spring 304 is sleeved on the push rod 302, and the two ends of the push spring 304 are respectively connected to the back side of the push plate 303 and the inner side surface of the scion storage box 301; the upper part of the scion storage box 301 is provided with a box cover 305, and a rotating drum 306 located in the scion storage box 301 is provided between the box cover 305 and the cover plate; the bottom end of the rotating drum 306 is connected to a The cover plate has a rotating motor 307 on the back; the rotating drum 306 and the push plate 303 form a scion cavity 313 for storing scions; the rotating drum 306 is annularly provided with a plurality of vertical scion slots 314, with a pinhole 308 in the middle of each slot; the box cover 305 is provided with two connecting square steel bars 309 extending into the interior of the rotating drum 306, with a fixing plate 310 fixed to the bottom of the connecting square steel bars 309. The fixing plate 310 is provided with a pin 311, the tail end of which is connected to a pin 311 spring, the other end of which is connected to the fixing plate 310; the pin 311 can be extended and retracted from the pinhole 308 during the rotation of the rotating drum 306. The scion discharging mechanism 3 of the present invention can extract a single scion to be grafted from a large number of scions. The scion discharging mechanism 3 of the present invention utilizes the scion cavity 313 to store the scion. Then, under the action of the push spring 304, the push rod 302 and the push plate 303 cooperate to form a forward extrusion of the scion in the scion cavity 313 so that it can reach the position of the rotating drum 306. The rotating drum 306 rotates under the action of the rotating motor 307. During the rotation process, since the surface of the rotating drum 306 is distributed with vertical scion grooves 314, the scion grooves 314 can accommodate a single scion, thereby achieving the separation of the scion. At the same time, during the rotation of the rotating drum 306, when the pin 311 inside the rotating drum 306 encounters the pinhole 308, it will pop outward due to the action of the pin 311 spring, thereby ejecting the scion in the scion groove 314, making it easier for the clamping mechanism 5 to clamp the scion. After the scion is clamped, the drum 306 continues to rotate, and the pin 311 is compressed by the spring of the pin 311 due to the action of the side wall of the drum 306, thereby retracting into the inside of the drum 306. Furthermore, in order to allow the pin 311 to enter the needle hole 308, the exit section of the needle hole 308 can be configured to be curved, and in order to retract the pin 311, the entrance section of the needle hole 308 can be configured to be straight.

[0036] Preferably, Figure 4As shown, the scion processing mechanism 4 includes a spring baffle fixing seat 401 arranged on the cover plate, a servo 402 is provided on one side of the spring baffle fixing seat 401, a spring baffle 403 connected to the servo 402 is provided in the spring baffle fixing seat 401, and a cutting blade fixing seat 410 is provided on the spring baffle 403; the scion processing mechanism 4 also includes a processing motor 404 arranged on the cover plate and a long slot 405 opened on the cover plate; the output end of the processing motor 404 is connected to a crank-connecting rod mechanism 406, the crank-connecting rod mechanism 406 is connected to a slider 407 located in the long slot 405 and sliding on the slide rail, the slider 407 is connected to a knife handle 408, and a V-shaped cutting blade 409 is provided at the end of the knife handle 408; the cutting blade 409 is driven by the processing motor 404 to cooperate with the cutting blade fixing seat 410 to cut the scion. After the scion is clamped by the clamping mechanism, the scion processing mechanism 4 of the present invention causes the bottom of the scion to be located on the spring baffle 403 through the action of the servo 402, and reaches a suitable position along with the spring baffle, and then the processing motor 404 starts to drive the crank-connecting rod mechanism 406, and the crank-connecting rod mechanism 406 slides in the long groove 405 through the slider 407 to push the handle 408 forward, thereby making the V-shaped cutting blade 409 and the cutting blade fixing seat 410 cooperate with each other to cut the scion, forming a grafting interface, which is convenient for grafting with the rootstock.

[0037] Preferably, Figure 5 and Figure 6As shown, the clamping mechanism 5 includes a first screw mechanism 501 arranged on the frame, and a first screw motor 502 is connected to the bottom of the first screw mechanism 501; a first lifting block 513 is provided on the first screw mechanism 501, and a clamping fixed frame 503 is provided on the first lifting block 513; a clamping motor 504 is provided on the back side of the clamping fixed frame 503, and a clamping gear 505 connected to the output end of the clamping motor 504 is provided on the front side of the clamping fixed frame 503; the front side of the clamping fixed frame 503 is also provided with sliding rods 506 located on both sides of the clamping gear 505, and the sliding rods A first slider 507 and a second slider 508 are provided between 506; the first slider 507 is fixedly connected to a first straight rack 509, which passes through the second slider 508; the second slider 508 is fixedly connected to a second straight rack 510, which passes through the first slider 507; the first straight rack 509 and the second straight rack 510 are respectively engaged with the clamping gear 505; the first slider 507 is provided with a first clamping claw 511; the second slider 508 is provided with a second clamping claw 512 that cooperates with the first slider 507. After the scion processing mechanism 4 cuts the scion, the scion processing mechanism 4 rotates the spring baffle to provide space for the clamping mechanism to move downward. The clamping mechanism of the present invention utilizes the action of the first screw mechanism 501 and the first screw motor 502 to achieve the up and down movement of the scion. The clamping mechanism 5 of the present invention drives the clamping gear 505 to rotate through the clamping motor 504, thereby driving the first straight rack 509 and the second straight rack 510 to move toward each other, so that the first clamping jaw 511 on the first slider 507 and the second clamping jaw 512 on the second slider 508 form a clamping for the scion, which is simple and convenient.

[0038] Preferably, Figure 7 and Figure 8As shown, the stock processing mechanism 6 includes a second screw mechanism 601 arranged on the frame, and the second screw mechanism 601 is connected to a second screw motor 602; the second screw mechanism 601 is provided with a moving block 603, and the moving block 603 is installed with a motor frame 604, and the motor frame 604 is provided with an output motor 605, and the front end of the output motor 605 is connected to a worm gear reducer 606, and the worm gear reducer 606 is connected to a rotating piece 607; the worm gear reducer 606 is also fixed with a cutting knife fixing plate 608, a cutting knife outer frame 609 is provided at the front end of the cutting knife fixing plate 608, and a stock cutting knife 610 is provided between the cutting knife fixing plate 608 and the cutting knife outer frame 609; an arc-shaped groove 611 is provided on the cutting knife fixing plate 608; a rotating rod is provided in the arc-shaped groove 611 to connect the rotating piece 607 with the stock cutting knife 610, and the diameter of the rotating rod is smaller than the width of the arc-shaped groove 611 to avoid movement interference; a limiting groove 612 is also provided on the cutting knife fixing plate 608, which is located in front of the stock cutting knife 610. The stock processing mechanism 6 also includes a motor fixing plate 613 arranged on the frame, the bottom surface of the motor fixing plate 613 is provided with a stock grabbing motor 614, the surface of the motor fixing plate 613 is provided with a stock gear 615 connected to the stock grabbing motor 614 and a slide rail 616; the slide rail 616 is connected to a third spur rack 617 via a slider, and the third spur rack 617 is engaged with the stock gear 615; the front end of the third spur rack 617 is provided with a stock grabber 618. The stock processing mechanism 6 of the present invention utilizes the second screw mechanism 601 to drive the moving block 603 to move forward so that the stock enters the limiting groove 612 of the cutting knife fixing plate 608, and then utilizes the output motor 605 to drive the worm gear reducer 606 to operate, and the worm gear reducer 606 drives the rotating piece 607 to move in the arc groove 611. During the movement of the rotating piece 607 in the arc groove 611, it drives the stock cutting knife 610 to move in the cutting knife outer frame 609, and then gradually and slowly cuts the stock in the limiting groove 612 into a suitable grafting shape, thereby automatically completing the stock processing.

[0039] Preferably, Figure 9 and Figure 10As shown, the winding mechanism 7 includes a third screw mechanism 701 arranged on the frame, and a third screw motor 702 is connected to the bottom of the third screw mechanism 701; a second lifting block 703 is provided on the third screw mechanism 701, and a winding platform 704 is fixed on the second lifting block 703; a winding motor 705 is provided on the back of the winding platform 704; a first gear 706 connected to the output end of the winding motor 705 is provided on the surface of the winding platform 704; a second gear 707 and a third gear 708 are symmetrically meshed on both sides of the first gear 706; the winding platform 704 has a V-shaped opening 709, which is opened The center of the opening 709 is provided with a limiting rail 710 on both sides, and a notch gear 711 is provided on the limiting rail 710. The notch gear 711 is meshed with the second gear 707 and the third gear 708 respectively; the notch gear 711 is provided with a rotating frame 712, and the rotating frame 712 is provided with a tape 713; one side of the winding platform 704 is also provided with a baffle bracket 714 and a tape baffle 715; the baffle bracket 714 is provided with a cutting motor 716, the output end of the cutting motor 716 is connected to a rotating arm 716, the front end of the rotating arm 716 is provided with a tape hook platform 718, and the outer side of the tape hook platform 718 is provided with a cutting blade 719. After the stock and the scion are docked, the winding mechanism 7 of the present invention is driven by the third screw mechanism 701 and the third screw motor 702 to move the winding platform 704 to a suitable position, so that the docking point of the stock and the scion after docking is vertically located in the notch gear 711 of the opening 709. At the same time, one end of the tape 713 on the rotating frame 712 is fixed on the tape baffle 715, and then the winding motor 705 is started, the winding motor 705 drives the first gear 706 to rotate, the first gear 706 drives the second gear 707 and the third gear 708 to rotate, the second gear 707 and the third gear 708 together drive the notched gear 711 to transmit, and then the notched gear 711 drives the tape 713 to form a winding around the grafting interface of the stock and the scion, so as to wrap and fix the grafting interface. After the winding is completed, the cutting motor 716 is started, driving the rotating arm 716 to rotate from the bottom to the direction of the tape baffle 715. During the rotation, the tape hook platform 718 hooks the tape 713, and the cutting blade 719 cuts the tape 713 at the same time, disconnecting the tape 713 from the grafting port. After the cutting is completed, the tape hook platform 718 hooks the tape 713 to the tape baffle 715, so that one end of the tape 713 is re-fixed to the tape 713 platform. Finally, the cutting motor 716 is reversed to make the rotating arm 716 return to its original position, so as to facilitate the next work, thereby facilitating the cycle work.

[0040] In summary, the present invention can realize fully automatic grafting of cup seedlings, and has the advantages of high grafting efficiency and reduced labor costs.

Claims

1. A fully automatic cup seedling grafting machine, characterized by: The invention comprises a frame (1), a conveying mechanism (2) is provided below the frame (1), a cover is provided at the upper end of the frame (1), and a scion discharge mechanism (3) and a scion processing mechanism (4) are provided on the cover; a clamping mechanism (5) is provided on one side of the frame (1), and the clamping mechanism (5) is arranged opposite to the scion discharge mechanism (3); a rootstock processing mechanism (6) is provided on the other side of the frame (1), and the rootstock processing mechanism (6) is located above the conveying mechanism (2); a winding mechanism (7) is provided in the middle of the frame (1), and the winding mechanism (7) is located between the clamping mechanism (5) and the rootstock processing mechanism (6). The conveying mechanism (2) transmits the cup seedling to the bottom of the rootstock processing mechanism (6), and the rootstock processing mechanism (6) clamps and cuts the rootstock in the cup seedling; the scion discharging mechanism (3) is used to store the scion and discharge the scion; the scion processing mechanism (4) is used to cut the scion; the clamping mechanism (5) clamps the cut scion and drives the scion to move downward to dock with the rootstock clamped by the rootstock processing mechanism (6); the winding mechanism (7) bundles and winds the docked scion and the rootstock to complete the grafting; The scion discharging mechanism (3) comprises a scion storage box (301) fixed on the cover plate, a push rod (302) is provided on the side of the scion storage box (301) away from the clamping mechanism (5), and the front end of the push rod (302) is provided with an arc-shaped push plate (303) located in the scion storage box (301); a push spring (304) is sleeved on the push rod (302), and the two ends of the push spring (304) are respectively connected to the back side of the push plate (303) and the inner side surface of the scion storage box (301); a box cover (305) is provided on the upper part of the scion storage box (301), and a rotating drum (306) located in the scion storage box (301) is provided between the box cover (305) and the cover plate; the bottom end of the rotating drum (306) is connected to a rotating drum (306) provided on the back side of the cover plate. A rotating motor (307); a scion cavity (313) for storing scions formed by the rotating drum (306) and the pushing plate (303); a plurality of vertical scion grooves (314) are distributed in an annular manner on the rotating drum (306), and a pinhole (308) is provided in the middle of the scion groove (314); the box cover (305) is provided with two connecting square steels (309) extending into the interior of the rotating drum (306), a fixing plate (310) is fixed to the bottom of the connecting square steel (309), a pin (311) is provided on the fixing plate (310), the tail end of the pin (311) is connected to a pin spring (312), and the other end of the pin spring (312) is connected to the fixing plate (310); the pin (311) can be extended and retracted from the pinhole (308) during the rotation of the rotating drum (306).

2. The fully automatic cup seedling grafting machine according to claim 1, characterized in that: The conveying mechanism comprises a conveyor belt (201) arranged at the lower end of a frame, one end of the conveyor belt (201) is connected to a conveying motor (202), and the conveying motor (202) drives the conveyor belt (201) to move; brackets (203) are arranged on both sides of the conveyor belt (201), and brushes (204) are arranged on the brackets (203); the brushes (204) are located on the back of the conveyor belt (201).

3. The fully automatic cup seedling grafting machine according to claim 1, characterized in that: The scion processing mechanism (4) comprises a spring baffle fixing seat (401) arranged on the cover plate, a steering gear (402) is provided on one side of the spring baffle fixing seat (401), a spring baffle (403) connected to the steering gear (402) is provided in the spring baffle fixing seat (401), and a cutting blade fixing seat (410) is provided on the spring baffle (403); the scion processing mechanism (4) further comprises a processing motor (404) arranged on the cover plate and a long slot (405) provided on the cover plate; The output end of the processing motor (404) is connected to a crank-connecting rod mechanism (406), the crank-connecting rod mechanism (406) is connected to a slider (407) located in the long slot (405) and sliding on the slide rail, the slider (407) is connected to a knife handle (408), and a V-shaped cutting blade (409) is provided at the end of the knife handle (408); the cutting blade (409) is driven by the processing motor to cooperate with the cutting blade fixing seat (410) to cut the scion.

4. The fully automatic cup seedling grafting machine according to claim 1, characterized in that: The clamping mechanism (5) includes a first screw mechanism (501) arranged on the frame (1), and a first screw motor (502) is connected below the first screw mechanism (501); a first lifting block (513) is provided on the first screw mechanism (501), and a clamping frame (503) is provided on the first lifting block (513); a clamping motor (504) is provided on the back side of the clamping frame (503), and a clamping gear (505) connected to the output end of the clamping motor (504) is provided on the front side of the clamping frame (503); a sliding rod (506) is also provided on the front side of the clamping frame (503) on both sides of the clamping gear (505), and the sliding rod ( 506); a first slider (507) and a second slider (508) are provided between the first slider (507); the first slider (507) is fixedly connected to a first straight rack (509), and the first straight rack (509) passes through the second slider (508); the second slider (508) is fixedly connected to a second straight rack (510), and the second straight rack (510) passes through the first slider (507); the first straight rack (509) and the second straight rack (510) are respectively engaged with the clamping gear (505); the first slider (507) is provided with a first clamping claw (511); the second slider is provided with a second clamping claw (512) that matches the first slider (507).

5. The fully automatic cup seedling grafting machine according to claim 1, characterized in that: The stock processing mechanism (6) comprises a second screw mechanism (601) arranged on the frame (1), the second screw mechanism (601) being connected to a second screw motor (602); a moving block (603) being provided on the second screw mechanism (601), a motor frame (604) being mounted on the moving block (603), an output motor (605) being provided on the motor frame (604), a front end of the output motor (605) being connected to a worm gear reducer (606), and the worm gear reducer (606) being connected to a rotating piece (607); a cutting knife is also fixed on the worm gear reducer (606). A fixing plate (608) is provided at the front end of the cutting knife fixing plate (608), and a cutting knife outer frame (609) is provided between the cutting knife fixing plate (608) and the cutting knife outer frame (609); an arc-shaped groove (611) is provided on the cutting knife fixing plate (608); a rotating rod is provided in the arc-shaped groove (611) to connect the rotating plate (607) with the cutting knife (610), and the diameter of the rotating rod is smaller than the width of the arc-shaped groove (611); a limiting groove (612) is also provided on the cutting knife fixing plate (608) and is located in front of the cutting knife (610).

6. The fully automatic cup seedling grafting machine according to claim 5, characterized in that: The stock processing mechanism (6) further comprises a motor fixing plate (613) arranged on the frame (1); a stock grabbing motor (614) is provided on the bottom surface of the motor fixing plate (613); a stock gear (615) connected to the stock grabbing motor (614) and a slide rail (616) are provided on the surface of the motor fixing plate (613); the slide rail (616) is connected to a third spur rack (617) via a slider; the third spur rack (617) is meshed with the stock gear; and a stock gripper (618) is provided at the front end of the third spur rack (617).

7. The fully automatic cup seedling grafting machine according to claim 6, characterized in that: A guide plate (8) is further provided at the bottom of the frame (1), and the guide plate (8) is arranged opposite to the rootstock gripper (618).

8. The fully automatic cup seedling grafting machine according to claim 1, characterized in that: The winding mechanism (7) includes a third screw mechanism (701) arranged on the frame (1), and a third screw motor (702) is connected to the bottom of the third screw mechanism (701); a second lifting block (703) is provided on the third screw mechanism (701), and a winding platform (704) is fixed on the second lifting block (703); a winding motor (705) is provided on the back of the winding platform (704); a first gear (706) connected to the output end of the winding motor (705) is provided on the surface of the winding platform (704); a second gear (707) and a third gear (708) are symmetrically meshed on both sides of the first gear (706); the winding platform (704) has a V-shaped opening (709), and the opening (70 9) Limiting rails (710) are provided on both sides of the center, and a notch gear (711) is provided on the limiting rails (710), and the notch gear (711) is meshed with the second gear (707) and the third gear (708) respectively; a rotating frame (712) is provided on the notch gear (711), and a tape (713) is provided on the rotating frame (712); a baffle bracket (714) and a tape baffle (715) are also provided on one side of the winding platform (704); a cutting motor (716) is provided on the baffle bracket (714), and the output end of the cutting motor (716) is connected to a rotating arm (717), and a tape hook platform (718) is provided at the front end of the rotating arm (717), and a cutting blade (719) is provided on the outer side of the tape hook platform (718).

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