CN213718837U

CN213718837U - Fruit tree pruning equipment

Info

Publication number: CN213718837U
Application number: CN202022815581.8U
Authority: CN
Inventors: 熊晓梅
Original assignee: Chongqing Shangtian Ecological Agriculture Development Co ltd
Current assignee: Chongqing Shangtian Ecological Agriculture Development Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-20
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to an aluminum product processing equipment technical field discloses a fruit tree pruning equipment, rotate first rotor and the second rotor that is cross scissors structure and connect including two through the hinge bar, all be equipped with the cutting knife part of mutually supporting on first rotor and the second rotor, be equipped with block cutting edge portion on the cutting knife part of first rotor, block cutting edge portion includes interconnect's first arc portion and second arc portion, first arc portion is located between second arc portion and the hinge bar, on the second arc portion with the tangent line of first rotor junction department and the contained angle more than or equal to 90 between the cutting knife part of first rotor. Utilize block cutting edge portion to play the branch of blockking the fixed action to pruning in this application to make the branch can be cut steadily, solved among the prior art problem that ordinary pruning scissors can't carry out quick and stable pruning to the fruit tree.

Description

Fruit tree pruning equipment

Technical Field

The utility model relates to a pruning equipment technical field, concretely relates to fruit tree pruning equipment.

Background

When the pruning scissors are used for pruning and grafting in gardening, the existing pruning scissors are similar to the scissors commonly used in life in structure, the scissors generally form a basic structure by two scissors bodies which are hinged in a cross manner, a knife edge is formed at the front end of each scissors body, a handle is arranged at the rear end of each scissors body, a branch to be pruned is placed at the knife edge when the pruning scissors are used, and then the branch can be cut by using the knife edge by rotating the handle.

Although the pruning scissors in the prior art can complete pruning and shearing, when the pruning scissors are used for pruning the fruit tree, compared with other types of greening ornamental plants (such as rohdea japonica and the like), the diameter of the branch to be sheared when the fruit tree is pruned is generally larger, and the hardness of the fruit tree branch is larger, so that the fruit tree branch is very laborious to shear and is not easy to shear when the existing pruning scissors are used for shearing the fruit tree branch.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fruit tree pruning equipment to solve among the prior art problem that ordinary pruning scissors can't carry out quick and stable pruning to the fruit tree.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a fruit tree pruning equipment, include two first rotor and second rotor that are cross scissors structure through hinge bar rotation connection, all be equipped with the cutting knife blade portion of mutually supporting on first rotor and the second rotor, be equipped with block cutting knife portion on the cutting knife blade portion of first rotor, block cutting knife portion includes interconnect's first arc portion and second arc portion, first arc portion is located between second arc portion and the hinge bar, on the second arc portion with the tangent line of first rotor junction department and the contained angle more than or equal to 90 between the cutting knife blade portion of first rotor.

The principle and the beneficial effect of the scheme are that: in the application, the first rotating sheet and the second rotating sheet form a basic structure similar to that of pruning scissors in the prior art, and when the pruning scissors are used, branches of fruit trees are cut off by the cutting edge of the cutting knife through manually rotating the first rotating sheet and the second rotating sheet; meanwhile, when the branches are cut off by the first rotating sheet and the second rotating sheet, the branches of the fruit tree are placed between the clamping knife edge part and a hinge point of the first rotating sheet and the second rotating sheet, then the first rotating sheet and the second rotating sheet are rotated, the cutting knife edge parts on the first rotating sheet and the second rotating sheet apply shearing force to the branches, and the branches are cylindrical, so that the branches can move in a direction far away from the hinge point of the first rotating sheet and the second rotating sheet when stressed, and the clamping knife edge part can block the branches from moving in a direction far away from the hinge point of the first rotating sheet and the second rotating sheet, so that the cutting knife edge parts can stably and quickly cut off the branches; and set the first arc portion and the second arc portion of interconnect to block cutting edge portion in this application, and on the second arc portion with the tangential direction of first rotor plate junction department and the contained angle more than or equal to 90 between the cutting edge portion of first rotor plate, thereby make the most advanced (the one end of keeping away from first rotor plate cutting edge promptly) formation of second arc portion perpendicular or crotch form, thereby make the second arc portion better to hindering the branch to keeping away from the effect that first rotor plate and second rotor plate pin joint direction removed, the branch of fruit tree can be pruned more stably and fast.

Preferably, as an improvement, an included angle between a tangential direction of a connecting point of the first arc-shaped portion and the first rotating piece and a cutting blade edge portion of the first rotating piece is 30-60 °.

In this scheme, contained angle between the cutting knife blade portion on first arc portion and the first rotor blade is 30 ~ 60, therefore the contained angle is less and make the connection between the cutting knife blade portion of first arc portion and first rotor blade comparatively level and smooth, makes things convenient for the branch of fruit tree to slide to block cutting blade portion in by fixed to make the branch can be pruned more steadily.

Preferably, as an improvement, the second arc-shaped part is provided with a plurality of spine parts facing the hinge rod.

In this scheme, set up spine portion on second arc portion, and spine portion sets up towards the hinge bar, and when pruning the branch of fruit tree, second arc portion can block the branch and play supplementary fixed action, and spine portion can insert in the branch simultaneously for the branch is fixed more steadily, thereby more stable and quick when making the branch prune.

Preferably, as an improvement, open the arc wall that has set up with the second arc portion is concentric on the first rotation piece, arc setting direction sliding connection along the arc of arc wall has the separation blade on the arc wall, is equipped with the third cutting edge that overlaps with second arc portion part on the separation blade.

In this scheme, sliding connection separation blade in the arc wall, thereby can adjust the position of separation blade for first rotor, make the length of third cutting edge protrusion first rotor obtain the adjustment, when utilizing pruning equipment to prune different types of fruit trees, if the branch diameter of pruning fruit tree changes, for example, the branch diameter of pruning fruit tree increases on the whole, can adjust the position of separation blade this moment, make the length that the third cutting edge on the separation blade stretches out first rotor increase, thereby make the third cutting edge can play better firm effect that blocks to the branch that the diameter increases, thereby guarantee good pruning effect.

Preferably, as a modification, an elastic member is fixedly connected between the first rotating piece and the second rotating piece.

In this scheme, utilize the elastic component to play the supporting role to first rotor plate and second rotor plate, make first rotor plate and second rotor plate be in normally open state, when utilizing pruning equipment to accomplish the pruning of branch and when loosening first rotor plate and second rotor plate, under the elastic force effect of elastic component for first rotor plate and second rotor plate automatic recovery to the open mode, make things convenient for pruning next.

Preferably, as a refinement, the elastic member includes a reducing spring.

In this scheme, the reducing spring can provide more stable elasticity and support, and can conveniently with first rotor and second rotor fixed connection.

Preferably, as an improvement, the end of the first rotating piece far away from the cutting edge and the end of the second rotating piece far away from the cutting edge are both fixedly connected with rubber handles.

In this scheme, keep away from the equal fixed connection rubber handle of one end of cutting knife cutting part at the one end of first rotor plate keeping away from cutting knife cutting part and the one end that cutting knife cutting part was kept away from to the second rotor plate, promote the comfort level that the user held first rotor plate and second rotor plate.

Preferably, as an improvement, the rubber handle is provided with an anti-skid thread.

In this scheme, through setting up anti-skidding screw thread for the user is pruning branch in-process, can hold first rotor plate and second rotor plate more steadily, thereby prunes more steadily and conveniently.

Drawings

Fig. 1 is a front view of a fruit tree pruning device in the first embodiment of the present invention.

Fig. 2 is a front view of a fruit tree trimming device in the second embodiment of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a front view of a fruit tree pruning device in the third embodiment of the present invention.

Fig. 5 is a partially enlarged view of fig. 4 at B.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the cutting tool comprises a hinged rod 1, a first rotating sheet 2, a second rotating sheet 3, a reducing spring 4, a rubber handle 5, a first blade 6, a second blade 7, a clamping blade part 8, a first arc-shaped part 81, a second arc-shaped part 82, a spine part 9, an arc-shaped groove 10, a blocking sheet 11 and a third blade 111.

Example one

An embodiment substantially as shown in figure 1: a fruit tree pruning device comprises a first rotating sheet 2 and a second rotating sheet 3 which are mutually hinged through a hinge rod 1, wherein the first rotating sheet 2 and the second rotating sheet 3 are the same in size and shape, and the hinge rod 1 is positioned at the position close to the middle part of the first rotating sheet 2, so that the first rotating sheet 2 and the second rotating sheet 3 form a cross-shaped scissors structure; be equipped with the elastic component between the left end tip of first rotor plate 2 and the left end tip of second rotor plate 3, the elastic component is including welding in the reducing spring 4 between first rotor plate 2 and the second rotor plate 3, and simultaneously, the left end tip of first rotor plate 2 and the left end tip of second rotor plate 3 all bond and have rubber handle 5, and it has anti-skidding screw to open on the outer wall of rubber handle 5.

All open the cutting knife blade portion on the mutual just right side of first rotor blade 2 and second rotor blade 3, for convenient the differentiation, the cutting knife blade portion on the first rotor blade 2 is first sword 6, and the cutting knife blade portion on the second rotor blade 3 is second sword 7, makes first sword 6 and second sword 7 be close to each other and gradually to the upper and lower part overlap state through rotating first rotor blade 2 and second rotor blade 3 to the realization is to the pruning of fruit tree branch. The first cutting edge 6 is provided with a notch-shaped clamping cutting edge part 8, in the embodiment, the clamping cutting edge part 8 comprises a first arc-shaped part 81 and a second arc-shaped part 82 which are connected with each other, the second arc-shaped part 82 is positioned between the first arc-shaped part 81 and the right end of the first rotating blade 2, and meanwhile, the size of an included angle alpha between the tangential direction of the second arc-shaped part 82 and the first cutting edge 6 is equal to 90 degrees, in other embodiments except for the embodiment, the size of the included angle alpha can be set to 90-135 degrees, so that a barb shape is formed between the second arc-shaped part 82 and the right part, close to the second arc-shaped part 82, of the first cutting edge 6; meanwhile, the included angle β between the tangential direction of the first arc-shaped portion 81 and the first blade 6 is 30 °, and in other embodiments except this embodiment, the included angle β may also be set to be 30-60 °, so that the connection angle of the first arc-shaped portion 81 with respect to the first blade 6 is small, and the connection therebetween is smooth.

The specific implementation process is as follows:

when branches of fruit trees need to be trimmed by using fruit tree trimming equipment, firstly, the left end of a first rotating blade 2 and the left end of a second rotating blade 3 are held by hand, acting force is not applied to the first rotating blade 2 and the second rotating blade 3 at the moment, under the supporting action of a reducing spring 4, the right end of the first rotating blade 2 and the right end of the second rotating blade 3 are in an open state, then the branches of the fruit trees needing to be trimmed are placed between a first cutting edge 6 and a second cutting edge 7, the branches are positioned between a second arc-shaped part 82 and a hinge rod 1, then the left end of the first rotating blade 2 and the left end of the second rotating blade 3 are pushed to be close to each other by hand, the reducing spring 4 is compressed, meanwhile, the first cutting edge 6 and the second cutting edge 7 are close to each other, the branches of the fruit trees are squeezed, under the blocking action of the second arc-shaped part 82, the branches can be prevented from being forced to slide in the direction far away from the hinge rod 1, so that the wickers are stably cut by the first cutting edge 6 and the second cutting edge 7.

Example two

The difference between the second embodiment and the first embodiment is that: as shown in fig. 2 and 3, in the present embodiment, the spike portions 9 facing the hinge lever 1 are integrally formed on the second arc-shaped portion 82, the number of the spike portions 9 is two, when the pruning equipment is used for pruning the branches of fruit trees, the branches slide in the direction away from the hinge rod 1 when being acted by the first cutting edge 6 and the second cutting edge 7, and the branch can be stabilized under the blocking action of the second arc-shaped part 82, so that the stable pruning can be realized, and at the same time, when the branch is acted by the first blade 6 and the second blade 7, the branch tends to move away from the hinge rod 1 under the action of the sharp thorn part 9, so that the spine part 9 is inserted into the branch and the branch can be more stably fixed by matching with the second arc-shaped part 82, so that the first blade 6 and the second blade 7 can finish pruning the branches quickly and smoothly.

EXAMPLE III

The difference between the third embodiment and the first embodiment is that: as shown in fig. 4 and 5, an arc-shaped groove 10 concentrically arranged with the second arc-shaped portion 82 is formed in the side wall of the first rotating plate 2, an arc-shaped blocking plate 11 is slidably connected in the arc-shaped groove 10 along the arc arrangement direction of the arc-shaped groove 10, a third blade 111 is formed at one end of the blocking plate 11 facing the hinge lever 1, the third blade 111 is located above the second arc-shaped portion 82, and the third blade 111 partially overlaps the second arc-shaped portion 82; meanwhile, the blocking piece 11 is provided with two threaded holes, the arc-shaped groove 10 is provided with a screw in a penetrating manner, and the screw is in threaded fit with the threaded hole in the blocking piece 11, so that the blocking piece 11 can be fixedly connected to the first rotating piece 2 through the screw.

In this embodiment, by loosening the screw, the blocking plate 11 is pushed to slide along the arc-shaped groove 10, so that the blocking plate 11 can partially protrude out of the first cutting edge 6, and the third cutting edge 111 on the blocking plate 11 is partially overlapped with the first cutting edge 6, so that the third cutting edge 111 can be used as an extension of the first cutting edge 6, so that the third cutting edge 111 can provide a blocking effect on a larger branch, and thus when a larger-diameter fruit tree branch is trimmed, the branch can be blocked and fixed by using the third cutting edge 111, so that the branch is trimmed stably, and the protruding length of the third cutting edge 111 on the blocking plate 11 protruding out of the first cutting edge 6 is adjusted according to the size of the trimmed branch (or when the size of the branch diameter changes facing different types of fruit trees), so as to obtain a better trimming effect.

The above description is only an example of the present invention, and the detailed technical solutions and/or characteristics known in the solutions are not described too much here. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a fruit tree pruning equipment, includes two first rotor and second rotor that are cross scissors structure that rotate to connect through the hinge bar, all be equipped with cutting knife portion, its characterized in that of mutually supporting on first rotor and the second rotor: be equipped with block sword cutting portion on the cutting knife cutting portion of first rotor blade, block sword cutting portion includes interconnect's first arc portion and second arc portion, and first arc portion is located between second arc portion and the hinge bar, the contained angle more than or equal to 90 between the cutting knife cutting portion with the tangential direction of first rotor blade junction department and first rotor blade in the second arc portion.

2. The fruit tree pruning apparatus of claim 1, wherein: the included angle between the tangential direction of the connecting point of the first arc-shaped part and the first rotating piece and the cutting knife edge part of the first rotating piece is 30-60 degrees.

3. The fruit tree pruning apparatus of claim 2, wherein: and a plurality of spine parts facing the hinge rod are arranged on the second arc-shaped part.

4. The fruit tree pruning apparatus of claim 2, wherein: the first rotating piece is provided with an arc-shaped groove which is concentrically arranged with the second arc-shaped part, the arc-shaped groove is slidably connected with a blocking piece along the arc-shaped arrangement direction of the arc-shaped groove, and the blocking piece is provided with a third cutting edge which is partially overlapped with the second arc-shaped part.

5. The fruit tree pruning apparatus of claim 3 or 4, wherein: an elastic piece is fixedly connected between the first rotating piece and the second rotating piece.

6. The fruit tree pruning apparatus of claim 5, wherein: the elastic element comprises a reducing spring.

7. The fruit tree pruning apparatus of claim 6, wherein: the end of the first rotating piece far away from the cutting edge part and the end of the second rotating piece far away from the cutting edge part are fixedly connected with rubber handles.

8. The fruit tree pruning apparatus of claim 7, wherein: and the rubber handle is provided with anti-skid threads.