CN217694461U

CN217694461U - Grafting knife for tender buds of peony

Info

Publication number: CN217694461U
Application number: CN202221428788.2U
Authority: CN
Inventors: 贺欢; 王卫成; 汤玲; 杨馥霞
Original assignee: INSTITUTE OF FRUIT AND FLORICULTURE RESEARCH GANSU ACADEMY OF AGRICULTURAL SCIENCES
Current assignee: INSTITUTE OF FRUIT AND FLORICULTURE RESEARCH GANSU ACADEMY OF AGRICULTURAL SCIENCES
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-11-01
Anticipated expiration: 2032-06-09

Abstract

The utility model provides a tree peony tender shoot grafting-tool belongs to grafting technical field, and it has solved current grafting-tool because the cutting edge exposes the problem that causes the accidental injury outward easily. This tree peony tender shoot grafting-tool, including the holding rod, first cavity has all been seted up to the both ends inside of holding rod, the fluting has been seted up to first cavity one side, the inside equal sliding connection of two first cavities has sliding assembly, sliding assembly's one end is provided with the blade, be provided with two fixed subassemblies on the holding rod, fixed subassembly and sliding assembly cooperation, sliding assembly include with first cavity sliding connection's connecting rod, the other end of connecting rod is fixed with the blade, the connecting rod periphery is fixed with the montant, the holding rod stretches out through the fluting to the montant, the other end of montant is fixed with first slider. The utility model has the advantages of convenient carrying and storage and no accidental injury to people.

Description

Grafting knife for tender buds of peony

Technical Field

The utility model belongs to the technical field of the grafting, a grafting-tool, especially a tree peony tender bud grafting-tool is related to.

Background

Peony as an ornamental plant has bright and magnificent color and luster, and is well known as 'beautiful and natural fragrance'. The propagation method of the peony comprises layering, cuttage, plant division and the like, the seedling propagation coefficient is low, the speed is low, the seedling effect is slow, and the market demand cannot be met. The adoption of grafting can improve the defects of the paeonia rockii propagation technology, and the survival rate is guaranteed. The peony grafting technology is a common breeding method, has low cost and high speed, and has a history of more than four hundred years. Firstly, peony roots are mostly used as stocks to breed some rare precious varieties with slow growth, and then the peony roots are used as the peony stocks, and the second-year and third-year seedlings of paeonia ostii are mostly used as the stocks, so that the survival rate of some varieties is higher than that of the peony roots.

But current grafting-tool is because the cutting edge exposes and causes the accidental injury outside easily, and the cover is equipped with the broach shell on the staff cutting edge in order to prevent that the cutting edge from hindering the people, but the condition that drops appears in the broach shell in-process of stage property transportation easily, has great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art, providing a peony tender shoot grafting-tool, which solves the technical problems that: how to pack up the cutting edge prevents that the cutter from causing the accidental injury to the people when transporting and depositing.

The purpose of the utility model can be realized by the following technical proposal:

a peony tender shoot grafting knife comprises a holding rod, wherein first cavities are formed in two ends of the holding rod, a groove is formed in one side of each first cavity, sliding assemblies are connected in the two first cavities in a sliding mode, a blade is arranged at one end of each sliding assembly, two fixing assemblies are arranged on the holding rod, and the fixing assemblies are matched with the sliding assemblies;

the sliding assembly comprises a connecting rod connected with the first cavity in a sliding mode, a blade is fixed to the other end of the connecting rod, a vertical rod is fixed to the periphery of the connecting rod, the vertical rod extends out of the holding rod through the groove, and a first sliding block is fixed to the other end of the vertical rod.

The utility model discloses a theory of operation is: when using this peony burgeon grafting-tool, the staff removes the fixed to sliding assembly through fixed subassembly earlier, then promotes the slider and slides along the holding rod, thereby it slides to drive the blade through the slider and remove the holding rod outside to drive the connecting rod, then fixes the blade through fixed subassembly again, prevents that the blade from rocking, can take in the holding rod with the blade when not using the blade inside, prevents to injure the people by mistake when carrying the transportation or depositing.

The fixing assembly comprises two first threaded holes and two second threaded holes which are formed in the holding rod, the first threaded holes and the second threaded holes correspond to the first cavities one to one respectively, screws are connected in the first threaded holes in a threaded mode, and one ends of the screws penetrate through the first threaded holes and stretch into the first cavities.

And a third threaded hole is formed in the connecting rod, and the screw penetrates through the first threaded hole and is in threaded connection with the third threaded hole.

Structure more than adopting, the staff is through passing first screw hole and third screw hole threaded connection with screw and first screw hole threaded connection and make the one end of screw to fix the slip subassembly inside the holding rod, and then fix the blade, when the blade is in the holding rod outside, the staff passes second screw hole and with third screw hole threaded connection through the screw, can fix the blade, thereby the staff of being convenient for uses.

The blade includes right angle grafting blade and half-circular arc cutting edge, right angle grafting blade and one of them connecting rod fixed connection, the right angle grafting blade is long for 3.5CM, and is wide for 1CM, half-circular arc cutting edge and another connecting rod fixed connection, half-circular arc cutting edge length is 2CM, and the diameter is 0.5CM.

The structure more than adopting, holding rod one end is right angle grafting blade, and the holding rod other end is the semicircle arc cutting edge, adopts the different blade of two kinds of shapes to make things convenient for the staff to cut the blade rhizome when the grafting.

The length of the holding rod is 15CM, and the diameter of the outer periphery of the holding rod is 1.5CM.

Structure more than adopting, holding rod length is 15CM, and the diameter is 1.5CM for inside sufficient space that exists of holding rod is convenient for to receive the blade inside the holding rod, and portable just can not the mistake injure the people.

The slotting device is characterized in that a second cavity is formed in the side wall of the slotting, a sliding groove is formed in one side of the second cavity, a sliding piece is connected inside the second cavity in a sliding mode, a second sliding block is fixed on the sliding piece and is connected with the groove in a sliding mode, and a rack is fixed on one side of the sliding piece.

By adopting the structure, after the blade is retracted into the holding rod, the second sliding block is moved to drive the sliding sheet to move along the second cavity, so that the sliding sheet covers the slot, and external dust can be prevented from entering the slot.

The side wall of the second cavity is provided with a gear, the gear is meshed with the rack and is fixed with a first rotating shaft, the other end of the first rotating shaft extends out of the holding rod and is fixed with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixed with a second rotating shaft, the cutting edge rotating shaft is rotatably connected with a bearing seat, one side of the bearing seat is fixedly connected with the holding rod, the other end of the second rotating shaft is fixed with a cross rod, and the other end of the cross rod is fixed with a door plate.

The structure more than adopting, through the meshing of rack and gear and be connected, when the staff slided the second slider, thereby the gleitbretter drove the rack and removes and drive gear revolve, and gear revolve drives first axis of rotation and rotates to drive first bevel gear and rotate, first bevel gear drives second bevel gear and rotates, and then drives the rotation of second axis of rotation, thereby drive the door plant and rotate and open the door handle and be convenient for stretch out the holding rod with the blade.

Compared with the prior art, the peony tender shoot grafting knife has the following advantages:

1. when using this peony burgeon grafting-tool, the staff removes the fixed to sliding assembly through fixed subassembly earlier, then promotes the slider and slides along the holding rod, thereby it slides to drive the blade through the slider and remove the holding rod outside to drive the connecting rod, then fixes the blade through fixed subassembly again, prevents that the blade from rocking, can take in the holding rod with the blade when not using the blade inside, prevents to injure the people by mistake when carrying the transportation or depositing.

2. The blades with two different shapes are adopted, so that a worker can conveniently cut roots and stems of the blades during grafting.

3. The slotted door can be closed through the sliding sheet arranged on the door, and the door plate is driven to open and close through the meshing connection of the gear and the rack, so that external dust is prevented from entering the slotted door to damage the sliding sheet.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the blade of the present invention being received in the holding rod.

Fig. 3 is a schematic structural view of the middle right-angle grafting blade part of the utility model.

Fig. 4 is a schematic structural view of the semi-circular arc-shaped blade portion of the present invention.

Fig. 5 is a sectional view of the inside of the middle grip of the present invention.

Fig. 6 is a sectional view of the side structure of the middle holding rod of the present invention.

Fig. 7 is a schematic structural view of the door panel of the present invention when closed.

Fig. 8 is an enlarged schematic view of the middle gear transmission part of the present invention.

In the figure, 1, a holding rod; 2. a first cavity; 3. grooving; 4. a connecting rod; 5. a vertical rod; 6. a first slider; 7. a first threaded hole; 8. a second threaded hole; 9. a screw; 10. a third threaded hole; 11. right-angle grafting blades; 12. a semi-circular arc blade; 13. a second cavity; 14. a chute; 15. sliding blades; 16. a second slider; 17. a rack; 18. a gear; 19. a first rotating shaft; 20. a first bevel gear; 21. a second bevel gear; 22. a second rotating shaft; 23. a cross bar; 24. door panel 25, bearing frame.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-8, the peony tender shoot grafting-tool comprises a holding rod 1, wherein first cavities 2 are respectively formed in two ends of the holding rod 1, a slot 3 is formed in one side of each first cavity 2, sliding components are respectively connected in the two first cavities 2 in a sliding manner, a blade is arranged at one end of each sliding component, two fixing components are arranged on the holding rod 1, and the fixing components are matched with the sliding components;

the slip subassembly include with 2 sliding connection's of first cavity connecting rod 4, the other end of connecting rod 4 is fixed with the blade, 4 peripheries of connecting rod are fixed with montant 5, montant 5 stretches out holding rod 1 through fluting 3, the other end of montant 5 is fixed with first slider 6, in this embodiment, the staff removes the fixed to the slip subassembly through fixed subassembly earlier, then promote first slider 6 and slide along holding rod 1, thereby it slides to drive the connecting rod 4 through first slider 6 and slide and drive the blade and remove 1 outsides to the holding rod, then fix the blade through fixed subassembly, prevent that the blade from rocking, can be with 1 inside of blade income holding rod when not using the blade, prevent to hinder the people by mistake when carrying the transportation or depositing.

Fixed subassembly includes two first screw holes 7 and two second screw holes 8 of seting up on the holding rod 1, first screw hole 7 and second screw hole 8 respectively with 2 one-to-one in first cavity, 7 threaded connection in first screw hole have screw 9, the one end of screw 9 is passed first screw hole 7 and is stretched into inside 2 in first cavity, in this embodiment, two first screw holes 7 and second screw hole 8 have been seted up on the holding rod 1, respectively with 2 one-to-one in two first cavities, be convenient for fix the blade is in inside 1 with the outside of holding rod.

Third screw hole 10 has been seted up on connecting rod 4, screw 9 pass first screw hole 7 and with third screw hole 10 threaded connection, in this embodiment, the staff is through passing first screw hole 7 threaded connection with screw 9 and first screw hole 7 threaded connection and make the one end of screw 9 pass first screw hole 7 and third screw hole 10 threaded connection, thereby fix the slip subassembly inside holding rod 1, and then fix the blade, when the blade is in holding rod 1 outside, the staff passes second screw hole 8 and with third screw hole 10 threaded connection through screw 9, can fix the blade, thereby the staff of being convenient for carries out grafting work.

The blade includes right angle grafting blade 11 and half-circular arc cutting edge 12, right angle grafting blade 11 and 4 fixed connection of one of them connecting rod, the long 3.5CM that is of right angle grafting blade 11, the width is 1CM, half-circular arc cutting edge 12 and 4 fixed connection of another connecting rod, the long 2CM that is of half-circular arc cutting edge 12, the diameter is 0.5CM, in this embodiment, one end is right angle grafting blade 11, the other end is half-circular arc cutting edge 12, adopt the different blade of two kinds of shapes to make things convenient for the staff to cut the blade rhizome when the grafting.

The length of the holding rod 1 is 15CM, the peripheral diameter is 1.5CM, in the embodiment, the length of the holding rod 1 is 15CM, the peripheral diameter is 1.5CM, so that the holding rod 1 has sufficient space inside, the blade can be conveniently retracted into the holding rod 1, the carrying is convenient, and the person can not be injured by mistake.

Second cavity 13 has been seted up on 3 lateral walls of fluting, spout 14 has been seted up to second cavity 13 one side, the inside sliding connection of second cavity 13 has gleitbretter 15, be fixed with second slider 16 on the gleitbretter 15, second slider 16 and spout 14 sliding connection, gleitbretter 15 one side is fixed with rack 17, in this embodiment, after taking in the blade inside holding rod 1, remove second slider 16 and drive gleitbretter 15 and remove along second cavity 13, thereby make gleitbretter 15 cover fluting 3, can prevent that external dust from getting into in the fluting 3.

The side wall of the second cavity 13 is provided with a gear 18, the gear 18 is meshed with a rack 17, the gear 18 is fixed with a first rotating shaft 19, the other end of the first rotating shaft 19 extends out of the holding rod 1 and is fixed with a first bevel gear 20, the first bevel gear 20 is meshed with a second bevel gear 21, the second bevel gear 21 is fixed with a second rotating shaft 22, the second rotating shaft 22 is rotatably connected with a bearing seat 25, one side of the bearing seat 25 is fixedly connected with the holding rod 1, the other end of the second rotating shaft 22 is fixed with a cross rod 23, the other end of the cross rod 23 is fixed with a door panel 24, in the embodiment, the second rotating shaft 22 is connected through the meshing of the rack 17 and the gear 18, when a worker slides the second slider 16, the sliding sheet 15 drives the rack 17 to move so as to drive the gear 18 to rotate, the gear 18 rotates to drive the first rotating shaft 19 to rotate, thereby driving the first bevel gear 20 to rotate, the first bevel gear 20 drives the second bevel gear 21 to rotate, thereby driving the second rotating shaft 22 to rotate, thereby driving the door panel 24 to rotate to open the door panel 24 so as to facilitate the blade to extend out of the holding rod 1.

The utility model discloses a theory of operation when using this tree peony burgeons grafting-tool, at first unscrew screw 9, make screw 9 and third screw hole 10 separate, later promote second slider 16 and make gleitbretter 15 remove aside, rack 17 and gear 18 meshing connection area movable gear 18 rotate simultaneously, make door plant 24 rotatory, then promote first slider 6 and slide along holding rod 1, thereby it removes holding rod 1 outside to drive connecting rod 4 slip through first slider 6 and drive the blade, when montant 5 contacts with fluting 3 edges, the staff rethread screw 9 pass second screw hole 8 and with third screw hole 10 threaded connection, fix the blade, prevent that the blade from taking place to rock in the use, unscrew screw 9 again after the use, slip first slider 6 and make the blade to the inside of holding rod 1, take in the blade inside, then slip second slider 16 drive gleitbretter 15 and block fluting 3, rack 17 drives gear 18 and rotates and then drive door plant 24 and rotate and cover holding rod 1 one end, can prevent to hinder when carrying the transportation or depositing the people.

To sum up, the staff is when using this tree peony burgeon grafting-tool, unscrew screw 9 earlier, then promote first slider 6 and slide along holding rod 1, thereby it slides to drive connecting rod 4 through first slider 6 and drive the blade and remove 1 outsides to the holding rod, then through screw 9 and 10 threaded connection of third screw hole, fix the blade, prevent that the blade from rocking, can be with inside blade income holding rod 1 when not using the blade, prevent to miss when carrying the transportation or depositing and hinder the people.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The peony tender shoot grafting knife comprises a holding rod (1), and is characterized in that first cavities (2) are formed in two ends of the holding rod (1), a groove (3) is formed in one side of each first cavity (2), sliding assemblies are connected in the two first cavities (2) in a sliding mode, a blade is arranged at one end of each sliding assembly, two fixing assemblies are arranged on the holding rod (1), and the fixing assemblies are matched with the sliding assemblies;

the sliding assembly comprises a connecting rod (4) connected with the first cavity (2) in a sliding mode, a blade is fixed to the other end of the connecting rod (4), a vertical rod (5) is fixed to the periphery of the connecting rod (4), the other end of the vertical rod (5) extends out of the holding rod (1) through a groove (3), and a first sliding block (6) is fixed to the other end of the vertical rod (5).

2. The peony tender shoot grafting knife according to claim 1, wherein the fixing component comprises two first threaded holes (7) and two second threaded holes (8) formed in the holding rod (1), the two first threaded holes (7) correspond to the first cavities (2) one by one, the two second threaded holes (8) correspond to the first cavities (2) one by one, screws (9) are connected in the first threaded holes (7) in a threaded manner, and one ends of the screws (9) penetrate through the first threaded holes (7) and extend into the first cavities (2).

3. The peony tender shoot grafting knife according to claim 2, wherein a third threaded hole (10) is formed in the connecting rod (4), and the screw (9) passes through the first threaded hole (7) and is in threaded connection with the third threaded hole (10).

4. A peony tender shoot grafting-tool as claimed in claim 1, wherein said blade comprises a right-angle grafting blade (11) and a semi-circular cutting edge (12), said right-angle grafting blade (11) is fixedly connected with one of the connecting rods (4), said right-angle grafting blade (11) is 3.5CM long and 1CM wide, said semi-circular cutting edge (12) is fixedly connected with the other connecting rod (4), said semi-circular cutting edge (12) is 2CM long and 0.5CM diameter.

5. The peony shoot grafting-knife according to claim 1, wherein the length of the grip (1) is 15CM and the peripheral diameter is 1.5CM.

6. The peony tender shoot grafting knife according to claim 1, wherein a second cavity (13) is formed in the side wall of the holding rod (1), a sliding groove (14) is formed in one side of the second cavity (13), a sliding sheet (15) is connected in the second cavity (13) in a sliding manner, a second sliding block (16) is fixed on the sliding sheet (15), the second sliding block (16) is connected with the sliding groove (14) in a sliding manner, and a rack (17) is fixed on one side of the sliding sheet (15).

7. The peony tender shoot grafting knife according to claim 6, wherein a gear (18) is arranged on the side wall of the second cavity (13), the gear (18) is meshed with a rack (17), a first rotating shaft (19) is fixed on the gear (18), the other end of the first rotating shaft (19) extends out of the holding rod (1) and is fixed with a first bevel gear (20), a second bevel gear (21) is meshed with the first bevel gear (20), a second rotating shaft (22) is fixed on the second bevel gear (21), a bearing seat (25) is rotatably connected with the second rotating shaft, one side of the bearing seat (25) is fixedly connected with the holding rod (1), a cross rod (23) is fixed on the other end of the second rotating shaft (22), and a door panel (24) is fixed on the other end of the cross rod (23).