CN216874021U - A beta pruning device for honey shaddock is planted - Google Patents

Abstract

The utility model discloses a pruning device for honey pomelo planting, which comprises an electric pruning shear, wherein the electric pruning shear comprises a fixed blade and a movable blade which are arranged at the front end of a machine body, a rotating shaft is arranged on one side of the fixed blade, which is far away from the movable blade, a rotating hole matched with the rotating shaft is arranged at the corner of an L-shaped metal limiting plate, the L-shaped metal limiting plate is rotatably connected to the rotating shaft through the rotating hole, the concave part of the L-shaped metal limiting plate faces towards the movable blade, and when honey pomelo branches are clamped between the fixed blade and the movable blade, the honey pomelo branches abut against a supporting arm of the L-shaped metal limiting plate, which is close to the rear end of the fixed blade, and the supporting arm of the L-shaped metal limiting plate, which is close to the front end of the fixed blade, abuts against the front end of the honey pomelo branches. The utility model improves the existing electric pruning shears, so that the honey pomelo branches are limited after entering between the fixed blade and the movable blade, the branches are prevented from sliding, and the pruning efficiency is improved.

Description

A beta pruning device for honey shaddock is planted

Technical Field

The utility model relates to the field of honey pomelo planting. More specifically, the utility model relates to a pruning device for honey pomelo planting.

Background

The honey pomelo pruning machine is characterized in that pruning work is needed in the honey pomelo planting process, the common pruning equipment is generally electric pruning shears, the electric pruning shears are driven by a battery to carry out shearing operation, when the honey pomelo pruning machine is used, the shears can move only by buckling corresponding switches, and the honey pomelo pruning machine is labor-saving, rapid and convenient and has higher pruning efficiency than the traditional manual pruning shears. However, when the electric pruning shears trim the honey pomelo branches, because the speed of the movable shearing sheet in the shears is high, the phenomenon that branches slide often occurs, the branches can be sheared at the front ends of the pruning shears, and at the moment, the branches are relatively far away from the hinge pivot of the movable shearing sheet, so that the resistance arm of the pruning shears is lengthened, the shearing force applied to the branches is reduced, on one hand, the branches are difficult to trim, the branches are difficult to rapidly shear, the cut is not smooth, on the other hand, the branches can not be sheared at one time, secondary operation is needed, the branches also need to be held by hands to shear, and the operating efficiency of the pruning shears is affected.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to address at least the above problems and to provide at least the advantages described hereinafter.

The utility model also aims to provide a pruning device for honey pomelo planting, which is improved on the existing electric pruning shears, so that honey pomelo branches are limited after entering between the fixed blade and the movable blade, the branches are prevented from sliding, and the pruning efficiency is improved.

In order to achieve the objects and other advantages, the utility model provides a pruning device for honey pomelo planting, comprising an electric pruning shear, wherein the electric pruning shear comprises a fixed blade and a movable blade which are arranged at the front end of a machine body, a rotating shaft is arranged on the surface of the fixed blade, which is far away from the movable blade, a rotating hole matched with the rotating shaft is arranged at the corner of an L-shaped metal limiting plate, the L-shaped metal limiting plate is rotatably connected to the rotating shaft through the rotating hole, the concave part of the L-shaped metal limiting plate faces the movable blade, a first magnetic catch rod is arranged at the rear end of the surface of the fixed blade, which is far away from the movable blade, and is used for when honey pomelo branches are clamped between the fixed blade and the movable blade, the honey pomelo branches abut against a support arm of the L-shaped metal limiting plate, which is close to the rear end of the fixed blade, so that the support arm is adsorbed by the first magnetic catch rod, and the support arm of the L-shaped metal limiting plate, which is close to the front end of the fixed blade, abuts against the front end of the honey pomelo branches, and a second magnetic absorption stop lever is arranged at the front end of one surface of the fixed blade, which is far away from the movable blade, and is used for adsorbing the support arm of the L-shaped metal limiting plate, which is close to the front end of the fixed blade, when a honey pomelo branch is not clamped between the fixed blade and the movable blade, so that the support arm of the L-shaped metal limiting plate, which is close to the rear end of the fixed blade, transversely spans between the fixed blade and the movable blade.

Preferably, the cutting edge of the fixed blade is provided with saw teeth.

Preferably, the lowest part of the cutting edge of the fixed blade is provided with a V-shaped groove.

Preferably, the top of the movable blade is provided with a fixed shaft, a pull rope is arranged between the fixed shaft and the support arm of the L-shaped metal limiting plate close to the rear end of the fixed blade, when the movable blade resets after being sheared, the movable blade pulls the support arm of the L-shaped metal limiting plate close to the rear end of the fixed blade through the pull rope to separate the support arm from the first magnetic suction stop lever, and the support arm of the L-shaped metal limiting plate close to the front end of the fixed blade is close to the second magnetic suction stop lever.

Preferably, the front end of the electric pruning shears body is also provided with an illuminating lamp, and the side surface of the electric pruning shears body is provided with a switch for controlling the illuminating lamp.

Preferably, the surfaces of the fixed blade and the movable blade are coated with hydrophobic coatings.

Preferably, the front end of the electric pruning shear body is also provided with a hand guard protective cover.

The utility model at least comprises the following beneficial effects: through setting up L shape metal limiting plate, first magnetism catch lever can make electronic pruning scissors before the pruning, will press from both sides honey pomelo branch between stationary blade and movable blade supports with the support arm of L shape metal limiting plate stationary blade front end, and it also makes the support arm that L shape metal limiting plate is close to the stationary blade rear end have the downturn trend to press honey pomelo branch down during the pruning of movable blade in addition, leads to the support arm of L shape metal limiting plate stationary blade front end more firm supporting at honey pomelo branch front end, and then the branch slides when having avoided the pruning, has improved pruning efficiency.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

Fig. 1 is a schematic position diagram of an illuminating lamp of the pruning device according to the embodiment of the utility model;

fig. 2 is a partial structural schematic view of a pruning state of a movable blade and a fixed blade of the pruning device according to the embodiment of the utility model;

FIG. 3 is a partial structural view illustrating an initial state of a movable blade and a fixed blade of the pruning device according to the embodiment of the present invention;

FIG. 4 is a schematic view of a partial structure of a V-shaped groove on a fixed blade of the pruning device according to the embodiment of the present invention;

fig. 5 is a schematic position diagram of a hand guard protective cover of the pruning device according to the embodiment of the utility model.

Detailed Description

The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the utility model by referring to the description text.

It should be noted that in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 5, the utility model provides a pruning device for honey pomelo planting, which comprises an electric pruning shear 1, wherein the electric pruning shear 1 comprises a fixed blade 2 and a movable blade 3 which are arranged at the front end of a machine body, a rotating shaft 4 is arranged on one side of the fixed blade 2, which is far away from the movable blade 3, a rotating hole matched with the rotating shaft 4 is arranged at the corner of an L-shaped metal limiting plate 5, the L-shaped metal limiting plate 5 is rotatably connected to the rotating shaft 4 through the rotating hole, the concave part of the L-shaped metal limiting plate 5 faces the movable blade 3, a first magnetic absorption rod 6 is arranged at the rear end of one side of the fixed blade 2, which is far away from the movable blade 3, and is used for when honey pomelo branches are clamped between the fixed blade 2 and the movable blade 3, the honey pomelo branches abut against a supporting arm of the L-shaped metal limiting plate 5, which is close to the rear end of the fixed blade 2, so that the supporting arm is absorbed by the first magnetic absorption rod 6, and the supporting arm of the L-shaped metal limiting plate 5, which is close to the front end of the fixed blade 2, abuts against the honey pomelo branches, the front end of one surface of the fixed blade 2, which is far away from the movable blade 3, is provided with a second magnetic attraction stop lever 7, and when honey pomelo branches are not clamped between the fixed blade 2 and the movable blade 3, the second magnetic attraction stop lever 7 adsorbs the support arm of the L-shaped metal limiting plate 5, which is close to the front end of the fixed blade 2, so that the support arm of the L-shaped metal limiting plate 5, which is close to the rear end of the fixed blade 2, transversely spans between the fixed blade 2 and the movable blade 3.

When the electric honey pomelo pruning shear is used, honey pomelo branches to be pruned are placed between the fixed blade 2 and the movable blade 3, the honey pomelo branches push against the support arm, close to the rear end of the fixed blade 2, of the L-shaped metal limiting plate 5 when moving backwards from the opening end between the fixed blade 2 and the movable blade 3, the support arm, close to the rear end of the fixed blade 2, of the L-shaped metal limiting plate 5 rotates downwards and is close to the second magnetic sucking rod 7, the second magnetic sucking rod 7 sucks the support arm, close to the rear end of the fixed blade 2, of the L-shaped metal limiting plate 5, at the moment, the trigger of the electric pruning shear 1 is pulled, the movable blade 3 presses downwards to push against the honey pomelo branches, the support arm, close to the rear end of the fixed blade 2, of the L-shaped metal limiting plate 5 is enabled to push against the front end of the honey pomelo branches more firmly, and branch slip during pruning is avoided.

In another embodiment, the cutting edge of the fixed blade 2 is provided with sawteeth, so that the frictional resistance of the cutting edge of the fixed blade 2 to honey pomelo branches can be enhanced, and the branches can be further prevented from sliding during pruning.

In another embodiment, the lowest part of the cutting edge of the fixed blade 2 is provided with a V-shaped groove 8, when in use, the honey pomelo branches are trapped in the V-shaped groove 8, and the branches are further prevented from sliding when in pruning.

In another embodiment, a fixed shaft 9 is arranged at the top of the movable blade 3, a pull rope 10 is arranged between the fixed shaft 9 and the arm of the L-shaped metal limiting plate 5 near the rear end of the fixed blade 2, and when the movable blade 3 resets after shearing, the movable blade 3 pulls the arm of the L-shaped metal limiting plate 5 near the rear end of the fixed blade 2 through the pull rope 10 to separate the arm from the first magnetic catch bar 6, and the arm of the L-shaped metal limiting plate 5 near the front end of the fixed blade 2 is close to the second magnetic catch bar 7. Can also reset when the L shape metal limiting plate 5 resets after 3 shears of movable blade like this, the support arm that L shape metal limiting plate 5 is close to 2 front ends of stationary blade is inhaled pin 7 by the second magnetism again and is adsorbed, avoids it to erect and hinders the honey pomelo branch to get into the edge of a knife of electronic pruning scissors 1 between stationary blade 2 and movable blade 3, also makes the support arm that L shape metal limiting plate 5 is close to 2 rear ends of stationary blade can be contradicted by the honey pomelo branch.

In another embodiment, the front end of the electric pruning shears 1 is further provided with an illuminating lamp 11, and the side surface of the electric pruning shears 1 is provided with a switch 12 for controlling the illuminating lamp 11. Because honey pomelo branches and leaves are luxuriant, the branches and leaves shield light during pruning, and eyesight is easily limited, so that the fruit grower can be helped to see the branch parts needing pruning more clearly by arranging the illuminating lamp 11 in the embodiment.

In another embodiment, the surfaces of the fixed blade 2 and the movable blade 3 are coated with hydrophobic coatings, and since juice flowing out of branches contains polysaccharide substances and has certain viscosity during pruning, the juice is attached to the surfaces of the blades after drying and is easy to be stained with dust, so that the motion resistance of the movable blade 3 is increased, the surfaces of the fixed blade 2 and the movable blade 3 are coated with the hydrophobic coatings in the embodiment, and the juice generated by pruning is prevented from being attached to the surfaces of the blades.

In another embodiment, the front end of the electric pruning shears 1 is further provided with a hand guard protective cover 13, so that a fruit grower can be prevented from extending fingers to a blade unintentionally, and the broken branches generated by pruning can be prevented from falling on the hand to cause hand injury.

While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims (7)

1. A pruning device for honey pomelo planting comprises an electric pruning shear, wherein the electric pruning shear comprises a fixed blade and a movable blade which are arranged at the front end of a machine body, and is characterized in that a rotating shaft is arranged on one side of the fixed blade, which is far away from the movable blade, a rotating hole matched with the rotating shaft is arranged at the corner of an L-shaped metal limiting plate, the L-shaped metal limiting plate is rotatably connected to the rotating shaft through the rotating hole, the concave part of the L-shaped metal limiting plate faces towards the movable blade, a first magnetic absorption stop lever is arranged at the rear end of one side of the fixed blade, which is far away from the movable blade, for when honey pomelo branches are clamped between the fixed blade and the movable blade, the honey pomelo branches abut against a support arm of the L-shaped metal limiting plate, which is close to the rear end of the fixed blade, so that the support arm abuts against the front end of the honey pomelo branches, a second magnetic absorption stop lever is arranged at the front end of one side of the fixed blade, which is far away from the movable blade, and when the honey pomelo branches are not clamped between the fixed blade and the movable blade, the second magnetic absorption stop lever adsorbs the support arm of the L-shaped metal limiting plate close to the front end of the fixed blade, so that the support arm of the L-shaped metal limiting plate close to the rear end of the fixed blade transversely spans between the fixed blade and the movable blade.

2. A pruning device for honey pomelo planting according to claim 1, wherein the edge of the fixed blade is provided with serrations.

3. A pruning device for honey pomelo planting according to claim 1, wherein the lowest edge of the fixed blade is provided with a V-shaped groove.

4. The pruning device for honey pomelo planting according to claim 1, wherein a fixed shaft is arranged at the top of the movable blade, a pull rope is arranged between the fixed shaft and the arm of the L-shaped metal limiting plate near the rear end of the fixed blade, when the movable blade is reset after being sheared, the movable blade pulls the arm of the L-shaped metal limiting plate near the rear end of the fixed blade through the pull rope to separate the arm from the first magnetic catch rod, and makes the arm of the L-shaped metal limiting plate near the front end of the fixed blade near the second magnetic catch rod.

5. A pruning device for honey pomelo planting according to claim 1, wherein an illumination lamp is further arranged at the front end of the electric pruning shears body, and a switch for controlling the illumination lamp is arranged on the side surface of the electric pruning shears body.

6. A pruning device for honey pomelo planting according to claim 1, wherein the surfaces of the stationary blade and the movable blade are coated with a hydrophobic coating.

7. A pruning device for honey pomelo planting according to claim 1, wherein the front end of the electric pruning shear body is further provided with a hand guard protective cover.

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