CN220255164U

CN220255164U - Pruning grafting device

Info

Publication number: CN220255164U
Application number: CN202321816657.6U
Authority: CN
Inventors: 鲍啟琼
Original assignee: Huize Wangli Planting Co ltd
Current assignee: Huize Wangli Planting Co ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2023-12-29
Anticipated expiration: 2033-07-11

Abstract

The utility model belongs to the field of grafting devices, in particular to a pruning grafting device, which comprises a first fixed block; the left end and the right end of one side of the upper end of the first fixed block are respectively provided with a first slot, one side of the bottom end inside the first fixed block is provided with a second slot, the upper end of the first fixed block is provided with a second fixed block, one ends of the first fixed block and the second fixed block are respectively provided with a pressing block, and a dismounting mechanism is arranged between the first fixed block and the second fixed block; through the design of detaching mechanism, realized can demolish the function of changing to the cutting edge, solved current pruning grafting ware and be provided with detachable assembly in cutting edge department, very easily produce the damage when the cutting edge after trying to use to need change the cutting edge, but foretell pruning grafting ware can't change the cutting edge alone, only can change the problem of new pruning grafting ware, reduced later stage use cost.

Description

Pruning grafting device

Technical Field

The utility model relates to the field of grafting devices, in particular to a pruning grafting device.

Background

The grafting technology mainly enables a foreign and near-edge variety to adapt to local climate, soil environment and the like through grafting another variety of plants, accelerates the growth speed, can keep the excellent characters of the variety, achieves early results, enhances cold resistance, drought resistance and disease and insect resistance, often uses a grafting mode in the process of cultivating yellow peach varieties, and also uses a pruning grafting device in the process of grafting the yellow peaches.

The specific reference application number of the existing pruning grafting device is: the utility model provides a lightweight bark shears for grafting of CN202220972833.4 includes two articulated scissors arms each other, the front end of scissors arm is the scissors head, the rear end of scissors arm is the scissors handle, a serial communication port, all be provided with fixed cover on the scissors head, the cross section of fixed cover is "U" shape and open-ended one end relative arrangement, the rear end of fixed cover articulates to the rear end of scissors head, fixed cover wraps at least the cutting edge of scissors head, be provided with clamping spring on the fixed cover, clamping spring is right all the time fixed cover applys the elasticity of mutual closure. The utility model has the advantages that the fixing sleeve can clamp the branches under the clamping action of the clamping spring, and the shearing action of the scissor head can not be influenced in the clamping process to shear the branches; the fixed sleeve can also play a role in protecting the scissor head, so that fingers or other parts of branches are prevented from being cut in the using process;

the above-mentioned pruning grafting device is not provided with the detachable component in cutting edge department, when trying after the use the cutting edge extremely easily produce the damage to need change the cutting edge, but above-mentioned pruning grafting device can't change the cutting edge alone, can only change new pruning grafting device, consequently, proposes a pruning grafting device to above-mentioned problem.

Disclosure of Invention

In order to make up for the defects of the prior art, the prior art pruning grafting device is not provided with a detachable component at the blade, and the blade is extremely easy to damage after the pruning grafting device is tried to be used, so that the blade needs to be replaced, but the pruning grafting device can not be used for replacing the blade alone, and only the problem of replacing a new pruning grafting device can be solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a pruning grafting device, which comprises a first fixed block; the left end and the right end of one side of the upper end of the first fixed block are respectively provided with a first slot, one side of the bottom end inside the first fixed block is provided with a second slot, the upper end of the first fixed block is provided with a second fixed block, one ends of the first fixed block and the second fixed block are respectively provided with a pressing block, the first fixed block and the second fixed block are respectively fixedly connected with the pressing block, the left side and the right side of the first fixed block and the second fixed block are respectively provided with a circular slot, and a dismounting mechanism is arranged between the first fixed block and the second fixed block;

the dismounting mechanism comprises a first groove, one side of a first fixed block is arranged in the first groove, a guide rod is arranged in the first groove and fixedly connected with the first groove, a sliding block is sleeved on the outer side of the guide rod, the guide rod is slidably connected with the sliding block, a first reset spring is sleeved on the outer side of the guide rod, the top end of the first reset spring is fixedly connected with the bottom end of the sliding block, the bottom end of the first reset spring is fixedly connected with the bottom end of the first groove, one side of the sliding block is fixedly connected with the rear end of the first fixed rod, a rotating block is sleeved on the position of the first fixed rod close to the front end, and the first fixed rod is rotatably connected with the rotating block.

Preferably, one side of second fixed block upper end is fixed with the side of third fixed block, the position department that the rotating block is close to the upper end inserts and establishes inside the third fixed block, the screw hole has all been seted up to third fixed block and rotating block, the screw hole is inside to be inserted and is equipped with first threaded rod, and first threaded rod and screw hole threaded connection.

Preferably, the both sides that second fixed block lower extreme is close to intermediate position department all are provided with the fourth fixed block, second fixed block and fourth fixed block fixed connection, fourth fixed block is inside to be inserted and is equipped with the blade, fourth fixed block and blade are close to the position department of top and all are inserted and are equipped with the second threaded rod, and the second threaded rod rotates with fourth fixed block and blade to be connected, second threaded rod rear end cover is equipped with the nut, threaded connection between second threaded rod and the nut.

Preferably, the bottom end inside the first fixed block is fixedly connected with the bottom end of the nut, and a fifth fixed block is arranged at the position, close to the middle level, of the upper end of the nut.

Preferably, the first fixed block and the second fixed block are internally provided with a shearing rebound mechanism, the shearing rebound mechanism comprises a first inserting rod, a first inserting rod top is fixedly connected with the second fixed block, the first inserting rod bottom is inserted into the first slot, a second reset spring is sleeved on the outer side of the first inserting rod, the top end of the second reset spring is fixedly connected with the bottom end of the second fixed block, and the bottom end of the second reset spring is fixedly connected with the top end of the first fixed block.

Preferably, the upper position department of second slot is provided with the second inserted bar, second inserted bar top and second fixed block fixed connection, the position department outside cover that the second inserted bar is close to the below is equipped with the movable block, second inserted bar and movable block sliding connection, the outside cover of second inserted bar is equipped with third reset spring, third reset spring top and second fixed block bottom fixed connection, third reset spring bottom and movable block top fixed connection.

The utility model has the advantages that:

1. according to the utility model, through the structural design of the dismounting mechanism, the function of dismounting and replacing the blade is realized, the problem that the existing pruning grafting device is not provided with a dismountable component at the blade, and the blade is easy to damage after the pruning grafting device is tried to be used, so that the blade needs to be replaced, but the pruning grafting device cannot be used for replacing the blade independently, and only a new pruning grafting device can be replaced, so that the later use cost is reduced;

2. according to the utility model, through the structural design of the shearing rebound mechanism, the automatic rebound function of the pruning grafting device after shearing is realized, the problem that the existing pruning grafting device is not provided with a rebound component, and is extremely easy to be clamped with branches and difficult to pull out the pruning grafting device when shearing is realized is solved, and the convenience in use is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partial cross-sectional structure of the present utility model;

FIG. 3 is an enlarged schematic structural view of FIG. 1A according to the present utility model;

fig. 4 is an enlarged schematic structural view of fig. 2B according to the present utility model.

In the figure: 1. a first fixed block; 2. a second fixed block; 3. pressing the blocks; 4. a circular groove; 10. a first groove; 11. a guide rod; 12. a slide block; 13. a first return spring; 14. a first fixing rod; 15. a rotating block; 16. a third fixed block; 17. a threaded hole; 18. a first threaded rod; 19. a fourth fixed block; 20. a blade; 21. a second threaded rod; 22. a nut; 23. a fifth fixed block; 30. a first slot; 31. a second slot; 32. a first plunger; 33. a second return spring; 34. a second plunger; 35. a moving block; 36. and a third return spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, a pruning grafting device includes a first fixing block 1; the left end and the right end of one side of the upper end of the first fixed block 1 are provided with a first slot 30, one side of the bottom end inside the first fixed block 1 is provided with a second slot 31, the upper end of the first fixed block 1 is provided with a second fixed block 2, one ends of the first fixed block 1 and the second fixed block 2 are provided with a pressing block 3, the first fixed block 1 and the second fixed block 2 are fixedly connected with the pressing block 3, the left side and the right side of the first fixed block 1 and the second fixed block 2 are provided with circular grooves 4, and a disassembly mechanism is arranged between the first fixed block 1 and the second fixed block 2;

the dismounting mechanism comprises a first groove 10, the first groove 10 is formed in one side of a first fixed block 1, a guide rod 11 is arranged in the first groove 10, the guide rod 11 is fixedly connected with the first groove 10, a sliding block 12 is sleeved on the outer side of the guide rod 11, the guide rod 11 is slidably connected with the sliding block 12, a first reset spring 13 is sleeved on the outer side of the guide rod 11, the top end of the first reset spring 13 is fixedly connected with the bottom end of the sliding block 12, the bottom end of the first reset spring 13 is fixedly connected with the bottom end inside the first groove 10, one side of the sliding block 12 is fixedly connected with the rear end of a first fixed rod 14, a rotating block 15 is sleeved on the position, close to the front end, of the first fixed rod 14 is rotatably connected with the rotating block 15;

when the pressing block 3 is pressed, the sliding block 12 in the first groove 10 moves downwards along the surface of the guide rod 11, presses the first return spring 13 to shrink and deform, and simultaneously moves the first fixing rod 14 and the rotating block 15 downwards.

Further, one side of the upper end of the second fixed block 2 is fixedly connected with the side end of the third fixed block 16, the position of the rotating block 15 close to the upper end is inserted into the third fixed block 16, the third fixed block 16 and the rotating block 15 are both provided with threaded holes 17, a first threaded rod 18 is inserted into the threaded holes 17, and the first threaded rod 18 is in threaded connection with the threaded holes 17;

when the pruning grafting device needs to be disassembled by the blade in operation, the first threaded rod 18 is rotated along the inside of the threaded hole 17, and the first threaded rod 18 is directly separated from the inside of the rotating block 15 and the third fixed block 16 completely.

Further, both sides of the lower end of the second fixed block 2, which is close to the middle position, are provided with fourth fixed blocks 19, the second fixed block 2 is fixedly connected with the fourth fixed blocks 19, a blade 20 is inserted into the fourth fixed blocks 19, a second threaded rod 21 is inserted into the positions, which are close to the upper positions, of the fourth fixed blocks 19 and the blade 20, the second threaded rod 21 is rotationally connected with the fourth fixed blocks 19 and the blade 20, a nut 22 is sleeved at the rear end of the second threaded rod 21, and the second threaded rod 21 is in threaded connection with the nut 22;

during operation, the nut 22 at the rear end of the second threaded rod 21 rotates along the surface of the second threaded rod 21 until the nut 22 is completely separated from the surface of the second threaded rod 21, the second threaded rod 21 is pulled out, and then the blade 20 is pulled out of the fourth fixed block 19 for replacement, so that the blade of the pruning grafting device is removed and replaced.

Further, the bottom end inside the first fixing block 1 is fixedly connected with the bottom end of the nut 22, and a fifth fixing block 23 is arranged at the position, close to the middle level, of the upper end of the nut 22;

when in work, when pruning is carried out, a branch is placed in the first fixed block 1 and placed on the temporal part of the circular groove 4, and when the surface of the fifth fixed block 23 arranged at the upper end of the nut 22 is pressed, the pressing block 3 is pressed to drive the first fixed block 1 to be combined with the second fixed block 2, and the blade 20 is driven to be pressed downwards until the cut branch reaches the inside of the fifth fixed block 23.

Further, a shear rebound mechanism is arranged inside the first fixed block 1 and the second fixed block 2, the shear rebound mechanism comprises a first inserting rod 32 arranged at the left end and the right end of one side end of the bottom end of the second fixed block 2, the top end of the first inserting rod 32 is fixedly connected with the second fixed block 2, the bottom end of the first inserting rod 32 is inserted into the first slot 30, a second return spring 33 is sleeved outside the first inserting rod 32, the top end of the second return spring 33 is fixedly connected with the bottom end of the second fixed block 2, and the bottom end of the second return spring 33 is fixedly connected with the top end of the first fixed block 1;

during operation, the first inserting rod 32 is driven to move towards the inside of the first slot 30 formed in the upper end of the first fixing block 1, and the second restoring spring 33 is driven to deform and contract.

Further, a second inserting rod 34 is arranged at the upper position of the second slot 31, the top end of the second inserting rod 34 is fixedly connected with the second fixed block 2, a moving block 35 is sleeved outside the position, close to the lower position, of the second inserting rod 34, the second inserting rod 34 is slidably connected with the moving block 35, a third reset spring 36 is sleeved outside the second inserting rod 34, the top end of the third reset spring 36 is fixedly connected with the bottom end of the second fixed block 2, and the bottom end of the third reset spring 36 is fixedly connected with the top end of the moving block 35;

in operation, and also the second inserting rod 34 moves toward the second inserting groove 31 until it is inserted into the second inserting groove 31, and at the same time the moving block 35 moves downward, when the moving block 35 reaches the surface of the first fixed block 1, the third restoring spring 36 will deform and contract, and the moving block 35 moves upward along the surface of the second inserting rod 34.

Working principle: when the blade of the pruning grafting device needs to be removed, the first threaded rod 18 is rotated along the inside of the threaded hole 17, the first threaded rod 18 is directly separated from the inside of the rotating block 15 and the third fixed block 16 completely, then the first fixed block 1 and the second fixed block 2 are pulled open, the nut 22 at the rear end of the second threaded rod 21 is rotated along the surface of the second threaded rod 21 until the nut 22 is completely separated from the surface of the second threaded rod 21, the second threaded rod 21 is pulled out, and then the blade 20 is pulled out of the inside of the fourth fixed block 19 to be replaced, so that the blade of the pruning grafting device is removed and replaced.

When pruning is carried out, branch is placed inside the first fixed block 1, the branch is placed at the temporal part of the circular groove 4, and when the surface of the fifth fixed block 23 arranged at the upper end of the nut 22 is pressed, the pressing block 3 is pressed, the first fixed block 1 is driven to be combined with the second fixed block 2, the blade 20 is driven to be pressed downwards until the cut branch reaches the inside of the fifth fixed block 23, meanwhile, the first inserting rod 32 is driven to move towards the inside of the first slot 30 arranged at the upper end of the first fixed block 1, the second restoring spring 33 is driven to deform and shrink, and likewise, the second inserting rod 34 moves towards the second slot 31 until the branch is inserted into the inside of the second slot 31, meanwhile, the moving block 35 moves downwards, when the moving block 35 reaches the surface of the first fixed block 1, the third restoring spring 36 deforms and shrinks, the moving block 35 moves upwards along the surface of the second inserting rod 34, when the pressing block 3 is pressed, the sliding block 12 inside the first groove 10 moves downwards along the surface of the guide rod 11, and the first restoring spring 13 is pressed to shrink, and when the cutting work is finished, the third restoring spring 36 and the first restoring spring 13 automatically returns to the original position after the pressing block 3 is released, the first restoring spring 1 and the first restoring spring 1.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A pruning grafting device comprises a first fixed block (1); the method is characterized in that: the left end and the right end of one side of the upper end of the first fixed block (1) are provided with first slots (30), one side of the bottom end inside the first fixed block (1) is provided with second slots (31), the upper end of the first fixed block (1) is provided with a second fixed block (2), one ends of the first fixed block (1) and the second fixed block (2) are provided with pressing blocks (3), the first fixed block (1) and the second fixed block (2) are fixedly connected with the pressing blocks (3), the left side and the right side of the first fixed block (1) and the right side of the second fixed block (2) are provided with circular slots (4), and a disassembly mechanism is arranged between the first fixed block (1) and the second fixed block (2);

the dismounting mechanism comprises a first groove (10), one side of a first fixed block (1) is arranged in the first groove (10), a guide rod (11) is arranged in the first groove (10), the guide rod (11) is fixedly connected with the first groove (10), a sliding block (12) is sleeved on the outer side of the guide rod (11), the guide rod (11) is slidably connected with the sliding block (12), a first reset spring (13) is sleeved on the outer side of the guide rod (11), the top end of the first reset spring (13) is fixedly connected with the bottom end of the sliding block (12), the bottom end of the first reset spring (13) is fixedly connected with the inner bottom end of the first groove (10), one side of the sliding block (12) is fixedly connected with the rear end of the first fixed rod (14), a rotating block (15) is sleeved on the position of the first fixed rod (14) close to the front end, and the first fixed rod (14) is rotationally connected with the rotating block (15).

2. A pruning graft as claimed in claim 1, wherein: one side of second fixed block (2) upper end and the lateral end fixed connection of third fixed block (16), the position department that rotates piece (15) and be close to the upper end inserts and establishes inside third fixed block (16), screw hole (17) have all been seted up to third fixed block (16) and rotation piece (15), first threaded rod (18) have been inserted to screw hole (17) inside, and first threaded rod (18) and screw hole (17) threaded connection.

3. A pruning graft as claimed in claim 2, wherein: the utility model discloses a novel electric motor is characterized in that both sides that second fixed block (2) lower extreme is close to intermediate position department all are provided with fourth fixed block (19), second fixed block (2) and fourth fixed block (19) fixed connection, fourth fixed block (19) inside is inserted and is equipped with blade (20), fourth fixed block (19) and blade (20) are close to the position department of top and all are inserted and are equipped with second threaded rod (21), and second threaded rod (21) are connected with fourth fixed block (19) and blade (20) rotation, second threaded rod (21) rear end cover is equipped with nut (22), threaded connection between second threaded rod (21) and the nut (22).

4. A pruning graft according to claim 3, wherein: the bottom inside the first fixed block (1) is fixedly connected with the bottom of the nut (22), and a fifth fixed block (23) is arranged at the position, close to the middle level, of the upper end of the nut (22).

5. The pruning graft as claimed in claim 4, wherein: the utility model discloses a high-precision shear spring structure for the fixed block of the electric motor is characterized in that a shear spring mechanism is arranged inside a first fixed block (1) and a second fixed block (2), the shear spring mechanism comprises a second fixed block (2), a first inserting rod (32) is arranged at the left end and the right end of one side end of the bottom end of the second fixed block (2), the top end of the first inserting rod (32) is fixedly connected with the second fixed block (2), the bottom end of the first inserting rod (32) is inserted into a first slot (30), a second reset spring (33) is sleeved outside the first inserting rod (32), the top end of the second reset spring (33) is fixedly connected with the bottom end of the second fixed block (2), and the bottom end of the second reset spring (33) is fixedly connected with the top end of the first fixed block (1).

6. The pruning graft as set forth in claim 5, wherein: the utility model discloses a portable electronic device is characterized in that a second inserted bar (34) is arranged at the upper position of a second slot (31), the top end of the second inserted bar (34) is fixedly connected with a second fixed block (2), a movable block (35) is sleeved outside the position of the second inserted bar (34) close to the lower part, the second inserted bar (34) is slidably connected with the movable block (35), a third reset spring (36) is sleeved outside the second inserted bar (34), the top end of the third reset spring (36) is fixedly connected with the bottom end of the second fixed block (2), and the bottom end of the third reset spring (36) is fixedly connected with the top end of the movable block (35).