CN219593111U - Cutting tool for fruit grafting and seedling raising - Google Patents

Abstract

The utility model discloses a cutting tool for fruit grafting and raising seedlings, which relates to the technical field of cutting tools. The utility model comprises a branch cutting seat, one side of the branch cutting seat is provided with a branch cutting groove, the interior of the branch cutting seat is connected with a V-shaped cutter through an electro-hydraulic push rod, and the branch cutting seat on the rear side of the electro-hydraulic push rod is fixedly connected There is a handle, and there are also symmetrically arranged branch pressing parts in the branch cutting seats on the upper and lower sides of the V-shaped cutter, and two branch pressing parts for driving the branch pressing parts are also movable in the branch cutting seats on the rear side of the branch pressing parts. Compression drive assembly moving forward. The utility model drives the V-shaped cutter to move forward by setting the electro-hydraulic push rod to cut the branches of the fruit trees to be grafted. The trunk cannot be cut smoothly, and simultaneously by setting the branch pressing part and the pressing driving assembly for driving the branch pressing part to move on the branch cutting seat, it is also possible to assist personnel to locate the fruit tree branches.

Description

Cutting tool for fruit grafting and seedling raising

technical field

The utility model belongs to the technical field of cutting tools, in particular to a cutting tool for fruit grafting and seedling cultivation.

Background technique

Grafting is one of the artificial propagation methods of plants, that is, grafting the branches or buds of one plant to the stem or root of another plant, so that the two parts that are connected together grow into a complete plant. Divided into branch grafting and bud grafting, grafting is carried out by utilizing the healing function of plants after injury. The existing technology does not have better positioning for different sizes of saplings, resulting in uneven cuts of the cut saplings, which is not conducive to grafting.

In response to the above problems, the patent application number 202020157228.2 discloses a cutting tool for fruit grafting and seedling cultivation, including an upper handle, a lower handle, a spring, a pivot, a protective plate, upper scissors, lower scissors, and a shearing device. The handle and the lower handle are connected by a pivot hinge, the spring is located on the right side of the pivot and is arranged between the upper handle and the lower handle, the upper handle and the lower scissors are an integrated structure, and the lower handle and the upper scissors are integrated structure, the protective plate is fixedly connected with the pivot shaft, the protective plate is mechanically connected with the shearing device, and the shearing device is composed of a clamping mechanism, a shearing groove, a left clamping plate, a right clamping plate, and a fixed The left clamping plate is embedded in the clamping mechanism and connected by hinges. The relative movement of the left clamping plate and the right clamping plate is controlled by the drive of the motor, and the central clamping and positioning of the saplings is carried out, so that the cut saplings have a uniform V shape, which is more conducive to grafting.

However, in the process of actual use, the applicant found that when cutting the branches of fruit trees, it is achieved by the strength of the hands of the personnel, which is time-consuming and laborious, and when the strength of the branches to be cut is too high or the strength of the personnel's hands is insufficient , it is impossible to cut the fruit tree branches smoothly, and at the same time, in the process of cutting the fruit tree branches, the fruit tree branches to be cut cannot be effectively fixed, which is not conducive to the uniform V shape of the cut saplings. In view of this, we propose a cutting tool for fruit grafting and seedling cultivation.

Utility model content

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:

The utility model relates to a cutting tool for fruit grafting and seedling cultivation, comprising a branch cutting seat, a branch cutting groove is opened on one side of the branch cutting seat, and a V-shaped cutting groove is connected inside the branch cutting seat through an electro-hydraulic push rod. Knife, the branch cutting seat on the rear side of the electro-hydraulic push rod is fixedly connected with a hand handle, and the branch cutting seats on the upper and lower sides of the V-shaped cutter are also symmetrically and movablely provided with branch pressing parts. A pressing drive assembly for driving the two branch pressing parts to move forward is also movably arranged in the side cutting branch seat at the back of the pressing part.

Preferably, the pressing driving assembly includes a force applying handle, a connecting arm and a driving seat, and there are two driving seats, and the two driving seats are movably arranged in the branch cutting seat, and the two driving seats The rear side is fixedly connected by a connecting arm, and the front end of the force applying handle is fixedly connected on the connecting arm.

Preferably, a second chute is provided on the rear side of the branch cutting seat, the driving seat slides along the second chute, and a guide chute is also provided on the driving seat.

Preferably, one side of the driving seat is also elastically connected to the branch cutting seat through a spring, one end of the spring is fixedly connected to the inner side wall of the branch cutting seat, and the other end of the spring is fixedly connected to the driving seat.

Preferably, the front end of the branch pressing member is provided with a pressing groove, and the top of the rear end of the branch pressing member is provided with a sliding post, and the sliding post slides along the guide chute, and the branch The pressing part slides along the first chute opened inside the branch cutting seat.

Preferably, the electro-hydraulic push rod is embedded and fixed in the branch cutting seat, the telescopic end of the electro-hydraulic push rod is fixedly connected to the tail end of the V-shaped cutter, and the branch cutting seat on the front side of the V-shaped cutter There is also a V-shaped notch that matches the V-shaped cutter on the top.

Preferably, the front end of the handle is also provided with a power switch, the power switch, the electro-hydraulic push rod and the battery pack embedded and fixed in the branch cutting seat are connected in series, and the rear side of the branch cutting seat is also provided with a Charging interface for charging the internal battery pack of the cutting stand.

The utility model has the following beneficial effects:

The utility model drives the V-shaped cutter to move forward by setting the electro-hydraulic push rod to cut the branches of the fruit trees to be grafted. The stem cannot be cut smoothly, and at the same time, by setting the branch pressing part and the pressing drive assembly for driving the movement of the branch pressing part on the branch cutting seat, by manually holding the force application handle on the pressing drive assembly, it can Drive the branch pressing part to move forward to compress the fruit tree branches to be cut, which can assist the personnel to locate the fruit tree branches, so that the V-shape of the fruit tree branches can be cut more uniformly, and can avoid It is more convenient for people to manually bend the branches of fruit trees to be cut.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is the front view structure schematic diagram of a cutting tool for fruit grafting and seedling raising of the present invention;

Fig. 2 is a rear view structure schematic diagram of a cutting tool for fruit grafting and seedling cultivation of the present invention;

Fig. 3 is a structural schematic diagram of a branch pressing part and a pressing driving assembly in a cutting tool for fruit grafting and seedling cultivation of the present invention;

Fig. 4 is a partial internal structure diagram of a cutting tool for fruit grafting and seedling raising according to the utility model.

In the accompanying drawings, the list of parts represented by each label is as follows:

1. Branch cutting seat; 11. Branch cutting groove; 12. First chute; 13. V-shaped cutting groove; 14. Second chute; 15. Charging interface; 2. Branch pressing piece; 21. Compression Groove; 22, sliding column; 3, V-shaped cutter; 4, hand handle; 41, power switch; chute; 6, spring; 7, electro-hydraulic push rod.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-4, the utility model provides a technical solution:

Embodiment 1: A cutting tool for fruit grafting and seedling cultivation, comprising a branch cutting seat 1, a branch cutting groove 11 is provided on one side of the branch cutting seat 1, and a V-shaped push rod 7 is connected to the interior of the branch cutting seat 1. The cutting knife 3 and the branch cutting seat 1 on the rear side of the electro-hydraulic push rod 7 are fixedly connected with a hand handle 4, and the branch cutting seat 1 on the upper and lower sides of the V-shaped cutter 3 is also symmetrically and movablely provided with a branch pressing part 2, A pressing drive assembly 5 for driving the two branch pressing parts 2 to move forward is also movable in the branch cutting seat 1 on the rear side of the branch pressing part 2, and the electro-hydraulic push rod 7 is embedded and fixed in the branch cutting seat 1 , the telescopic end of the electro-hydraulic push rod 7 is fixedly connected to the tail end of the V-shaped cutter 3, and the branch cutting seat 1 on the front side of the V-shaped cutter 3 is also provided with a V-shaped cutting groove 13 that cooperates with the V-shaped cutter 3 , the front end of the handle 4 is also provided with a power switch 41, the power switch 41, the electro-hydraulic push rod 7 and the battery pack embedded and fixed in the branch cutting seat 1 are connected in series, and the rear side of the branch cutting seat 1 is also provided with a The charging interface 15 for charging the internal battery pack of the branch base 1, when using the cutting tool for fruit grafting and seedling cultivation to cut off the fruit tree branches to be grafted, the handle 4 can be held in hand, and the branches to be cut are placed in the branch cutting groove In 11, the position of the branch to be cut is aligned with the V-shaped cutter 3, and then the power switch 41 is pressed with the thumb. At this time, the electro-hydraulic push rod 7 can push the V-shaped cutter 3 to move toward the V-shaped groove 13, The branches can be cut off quickly and smoothly through the V-shaped cutter 3, and the operation is more convenient and labor-saving. After the branches are cut off smoothly, the electro-hydraulic push rod 7 can drive the V-shaped cutter 3 to return smoothly to the knife groove .

Embodiment 2: The difference between this embodiment and Embodiment 1 is that the compression driving assembly 5 includes a force application handle 51, a connecting arm 52 and a driving seat 53, and there are two driving seats 53, and the two driving seats 53 are movable Set in the branch cutting seat 1, the rear sides of the two driving seats 53 are fixedly connected by the connecting arm 52, the front end of the force applying handle 51 is fixedly connected on the connecting arm 52, and the rear side of the branch cutting seat 1 is provided with a second chute 14. The drive seat 53 slides along the second chute 14, and a guide chute 531 is provided on the drive seat 53. One side of the drive seat 53 is elastically connected to the branch cutting seat 1 through the spring 6, and one end of the spring 6 is fixedly connected. On the inner sidewall of the branch cutting seat 1, and the other end of the spring 6 is fixedly connected on the drive seat 53, the front end of the branch pressing part 2 is provided with a pressing groove 21, and the top of the branch pressing part 2 rear end is provided with a Sliding column 22, sliding column 22 slides along the guide chute 531, and the branch pressing member 2 slides along the first chute 12 provided inside the branch cutting seat 1, when the fruit tree branches to be cut are placed in the branch cutting groove 11 After that, at this time, the force application handle 51 can also be grasped by four fingers, so that the force application handle 51 moves towards the handle 4. At this time, the movement of the force application handle 51 can drive the connecting arm 52 together with the two connecting arms 52. The driving seats 53 move together along the second chute 14. At this time, the two driving seats 53 move, and through the cooperation of the guide chute 531 and the sliding column 22, the two branch pressing parts 2 are synchronously driven toward the branch. Move, the fruit tree branches to be cut can be pressed and fixed by the two branch pressing parts 2, which can assist personnel to locate the fruit tree branches, so that the V-shaped fruit tree branches can be cut more evenly, and can Eliminate the need for personnel to manually support the fruit tree branches to be cut. After the fruit tree branches are cut, release the force application handle 51. At this time, under the elastic force of the spring 6, the compression drive assembly 5 and the branch pressing member can be driven 2 Realize automatic reset movement.

Working principle: When using the cutting tool for fruit grafting and seedling cultivation to cut off the branches of fruit trees to be grafted, the handle 4 can be held in hand, and the branches to be cut are placed in the branch cutting groove 11, so that the branches to be cut The position is aligned with the V-shaped cutter 3, and then the power switch 41 is pressed with the thumb. At this time, the electro-hydraulic push rod 7 can push the V-shaped cutter 3 to move toward the V-shaped groove 13, and the branches can be cut by the V-shaped cutter 3. The stem is cut off quickly and smoothly, and the operation is more convenient and labor-saving. After the branch is cut off smoothly, the electro-hydraulic push rod 7 can drive the V-shaped cutter 3 to return smoothly to the knife groove. When the fruit tree branch to be cut is placed After being in the branch cutting groove 11, at this time, the force application handle 51 can also be grasped by four fingers, so that the force application handle 51 moves towards the handle 4. At this time, the movement of the force application handle 51 can drive the connecting arm 52 together with the connecting arm The two drive seats 53 connected by 52 move together along the second chute 14. At this time, the two drive seats 53 move and can synchronously drive the two branch pressing parts through the cooperation of the guide chute 531 and the sliding column 22. 2. Move towards the trunk, and the fruit tree branches to be cut can be pressed and fixed by the two branch pressing parts 2, which can assist personnel to locate the fruit tree branches, so that the V-shaped fruit tree branches can be cut more clearly. uniform, and can remove the need for personnel to manually support the fruit tree branches to be cut. After the fruit tree branches are cut, release the force application handle 51. At this time, under the elastic force of the spring 6, the compression drive assembly 5 can be driven. And branch pressing part 2 realizes automatic reset movement.

In the description of this specification, descriptions referring to the terms "one embodiment", "example", "specific example" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in the description of the present invention. In at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above are only preferred embodiments of the present utility model, and do not limit the present utility model. Any modification to the technical solutions recorded in the foregoing embodiments, and equivalent replacement of some of the technical features all belong to the protection scope of the present utility model. .

Claims (7)

1. a cutting tool for fruit grafting and raising seedlings, comprising a branch cutting seat (1), is characterized in that: one side of the branch cutting seat (1) is provided with a branch cutting groove (11), and the branch cutting seat (1) The inside of 1) is connected with a V-shaped cutter (3) through an electro-hydraulic push rod (7), and a handle (4) is fixedly connected to the branch cutting seat (1) on the rear side of the electro-hydraulic push rod (7). In the branch cutting seat (1) on the upper and lower sides of the V-shaped cutter (3), there are also branch pressing parts (2) that are symmetrically movable, and the branch pressing part (2) has a branch cutting seat (1) on the rear side. ) is also movably provided with a pressing drive assembly (5) for driving the two branch pressing parts (2) to move forward. 2. A kind of cutting tool for fruit grafting and seedling raising according to claim 1, characterized in that, the pressing drive assembly (5) comprises a force applying handle (51), a connecting arm (52) and a driving seat (53 ), the driving seat (53) is provided with two, and the two driving seats (53) are movably arranged in the branch cutting seat (1), and the rear sides of the two driving seats (53) pass through the connecting arm ( 52) Fixed connection, the front end of the force applying handle (51) is fixedly connected to the connecting arm (52). 3. The cutting tool for fruit grafting and seedling raising according to claim 2, characterized in that, the rear side of the branch cutting seat (1) is provided with a second chute (14), and the driving seat (53 ) slides along the second chute (14), and a guide chute (531) is also provided on the drive seat (53). 4. a kind of cutting tool for fruit grafting and seedling raising according to claim 2 is characterized in that, one side of the drive seat (53) is also elastically connected with the branch cutting seat (1) by a spring (6), so One end of the spring (6) is fixedly connected on the inner wall of the branch cutting seat (1), and the other end of the spring (6) is fixedly connected on the driving seat (53). 5. A cutting tool for fruit grafting and seedling raising according to claim 3, characterized in that, the front end of said branch pressing part (2) is provided with a pressing groove (21), and said branch pressing The top of the rear end of the part (2) is provided with a sliding post (22), and the sliding post (22) slides along the guide chute (531), and the branch pressing part (2) slides along the branch cutting seat ( 1) The first chute (12) provided inside slides. 6. The cutting tool for fruit grafting and seedling raising according to claim 1, characterized in that, the electro-hydraulic push rod (7) is embedded and fixed in the branch cutting seat (1), and the electro-hydraulic push rod The telescopic end of (7) is fixedly connected with the tail end of the V-shaped cutter (3), and the branch cutting seat (1) on the front side of the V-shaped cutter (3) is also provided with a V-shaped cutter (3) Fitting V-groove (13). 7. a kind of fruit grafting seedling raising cutting tool according to claim 6 is characterized in that, the front end of described handle (4) is also provided with power switch (41), and described power switch (41), electric The battery pack embedded and fixed in the liquid push rod (7) and the branch cutting seat (1) is connected in series, and the rear side of the branch cutting seat (1) is also provided with a battery for charging the internal battery pack of the branch cutting seat (1). Charging interface (15).