CN219761983U - Fruit tree root system trimming means - Google Patents

Abstract

The utility model provides a fruit tree root pruning device, which belongs to the technical field of root pruning and comprises a pruning mechanism, wherein the pruning mechanism comprises a first shearing part, a second shearing part and a return spring, the first shearing part comprises a first cutter handle, the first cutter handle comprises a first rear end part and a first front end part, two sides of the first front end part are respectively provided with an arc-shaped static blade and a first placing groove, a saw blade is rotationally connected in the first placing groove, the second shearing part comprises a second cutter handle, the second cutter handle comprises a second rear end part and a second front end part, two sides of the second front end part are respectively provided with an arc-shaped movable blade and a second placing groove, and the second placing groove is rotationally connected with a cutter with both edges, so that in the pruning process of fruit tree root system is realized.

Description

Fruit tree root system trimming means

Technical Field

The utility model mainly relates to the technical field of tree root pruning, in particular to a fruit tree root pruning device.

Background

Fruit trees refer to edible trees of fruits, perennial plants and stocks thereof which can provide edible fruits and seeds, the fruit trees are divided into woody deciduous fruit trees (including pome fruit trees, stone fruit trees, berry fruit trees, nut fruit trees and persimmon fruit trees), woody evergreen fruit trees (including citrus fruit trees, litchi, longan, loquat, waxberry, coconut, mango fruits, avocado and the like) and perennial herbal fruit trees (including banana, pineapple, strawberry and the like), root systems are important organs for the fruit trees, and the main functions are to absorb nutrient substances from soil, store and transport moisture, synthesize inorganic nutrient into organic substances, synthesize certain substances, support the aerial parts of the tree body to be stable and the like.

The root of the fruit tree can be simply divided into two types, one is an absorption root and the other is an infusion root. The absorbing root is the root which is grown in the current year and takes on milky white color, the existence of the absorbing root mainly absorbs moisture and various nutrients in the soil and provides the fruit tree with growth results, and when the root grows gradually, the absorbing root becomes a transmission root after being thickened and discolored gradually, and the effect of the absorbing root is to transmit the nutrients obtained from the soil to the crown.

At present, the pruning of the root system can promote the growth and development of the root system, firstly, the pruning of the root system can obviously influence the growth and the function of the root system, when the fruit tree result is excessively large, the pruning of new roots after cutting the root system has an inhibiting effect, otherwise, inhibition is reduced, secondly, the pruning of the root system can have a certain influence on the growth and development of overground parts, the growth quantity of overground parts can be reduced through the pruning of the root system, the composition of branches is changed, the proportion of medium branches and long branches is reduced, the proportion of short branches is increased, the early fruiting of saplings is facilitated, thirdly, the pruning of the root system can play a role in flowering and fruiting of the fruit tree, the pruning of the root system obviously changes the composition of crown branches, the proportion of short branches and the quality are obviously improved, meanwhile, the nitrogen nutrition level of the carbon nutrition level of the tree is improved, the specific value of plants is improved, the flower bud differentiation of the fruit tree is induced, and flower formation is facilitated, in the pruning of the root system, in the pruning of the fruit tree, as no special tool for cutting the root system is used, the tree is usually used for pruning the tree root system, but the root system of the fruit tree is thick, the root system is attached with soil, the trunk is needed, the trunk is the tree, the trunk is needed to be picked up by a worker, the trunk is hand, the trunk is needed, the trunk is picked up, the trunk is needed to be pruned, and the front, and can be pruned, and can not be cut easily cut, and can be cut easily and easily cut, and is fast and can not be cut, and easily cut, and is cut and is needed.

Disclosure of Invention

The technical scheme of the utility model aims at the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and particularly mainly provides a fruit tree root pruning device which is used for solving the technical problems that the efficiency is low because the roots are conveniently sheared by the shearing mechanism due to the influence of the structure of the shearing mechanism when the roots are sheared by the branch shearing mechanism, and the roots needing to be sheared cannot be quickly picked out by the shearing mechanism head.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a fruit tree root system trimming means, includes the mechanism of pruning, the mechanism of pruning includes first shearing and second shearing, and is provided with reset spring between first shearing and the second shearing, first shearing includes first blade, first blade includes tip and first preceding tip behind the first, and the both sides of tip are provided with arc respectively and move sword and first standing groove before the first, first standing groove internal rotation is connected with the saw blade, the second shearing includes the second blade, the second blade includes tip behind the second and the tip before the second, and the both sides of tip are provided with arc quiet sword and second standing groove respectively before the second, the second standing groove internal rotation is connected with the sword that both sides all open.

Further, a connecting shaft is arranged between the round holes on the first cutter holder and the second cutter holder.

Further, the first rear end part of the first knife handle is provided with four first notches and a limiting bayonet.

Further, a second notch is formed in the second rear end portion of the second cutter holder, a limiting collar is connected to one side, close to the second notch, of the second cutter holder in a rotating mode, and the limiting collar can be mutually matched with the limiting bayonet.

Further, a positioning opening is formed in the arc-shaped static edge of the second cutter holder.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, by arranging the first knife handle, the arc-shaped movable blade, the saw blade, the connecting shaft, the reset spring, the second knife handle, the arc-shaped static blade and the scribing cutter, the tree roots needing to be trimmed can be quickly picked out from complicated root systems due to the fact that the saw blade and the scribing cutter are thin and narrow in the process of trimming the root systems of the fruit trees, and the operations of trimming, sawing, cutting and the like can be performed according to actual conditions, so that the tree root system trimming speed of the fruit trees is improved.

The utility model will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of a first shear member according to the present utility model;

fig. 3 is an exploded view of the second shear member of the present utility model.

In the figure: 1. a pruning mechanism; 2. a first shear member; 21. a first handle; 22. a first rear end portion; 221. a first recess; 222. limiting bayonet; 23. a first front end portion; 231. a first placement groove; 24. an arc-shaped movable blade; 25. saw blade; 26. a connecting shaft; 3. a second shear member; 31. a second handle; 32. a second rear end portion; 321. a second notch; 33. a second front end portion; 34. arc static blade; 341. a positioning port; 342. a second placement groove; 35. scribing knife; 36. a limit collar; 4. and a return spring.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly connected to one of ordinary skill in the art to which this utility model belongs, and the knowledge of terms used in the description of this utility model herein for the purpose of describing particular embodiments is not intended to limit the utility model, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, a root pruning device for fruit trees includes a pruning mechanism 1, the pruning mechanism 1 includes a first shearing member 2 and a second shearing member 3, and a return spring 4 is disposed between the first shearing member 2 and the second shearing member 3, the first shearing member 2 includes a first cutter holder 21, the first cutter holder 21 includes a first rear end 22 and a first front end 23, two sides of the first front end 23 are respectively provided with an arc-shaped movable blade 24 and a first placing groove 231, the first placing groove 231 is rotationally connected with a saw blade 25, the second shearing member 3 includes a second cutter holder 31, the second cutter holder 31 includes a second rear end 32 and a second front end 33, two sides of the second front end 33 are respectively provided with an arc-shaped static blade 34 and a second placing groove 342, and two sides of the second placing groove 342 are rotationally connected with a cutting blade 35 with two edges.

The structure realizes that the tree roots needing to be trimmed can be quickly picked out from complex root systems in the process of trimming the root systems of the fruit trees through the trimming mechanism 1, and the operations such as trimming, sawing, cutting and the like can be performed according to actual conditions, so that the trimming speed of the root systems of the fruit trees is fast and accurate, the structure is stable, the operation is convenient, and the trimming device has a certain practical value;

the specific operation is as follows, firstly, the worker takes down the spacing lantern ring 36 from the spacing bayonet 222, then rotates out the saw blade 25 and the scribing cutter 35 from the first placing groove 231 and the second placing groove 342 respectively, then the root to be trimmed can be stirred through the tip of the scribing cutter 35, the root to be trimmed is selected, then the root to be overhauled is placed in the positioning opening 341, then two handles are held tightly for clipping, the root to be difficult to cut is encountered, and the saw blade 25 can be used for sawing off, or the saw blade 35 is matched for use.

Referring to fig. 2 and fig. 3, a connecting shaft 26 is disposed between the circular holes on the first handle 21 and the second handle 31, through the connecting shaft 26, a rotational connection between the two handles is achieved, the first rear end 22 of the first handle 21 is provided with four first notches 221 and one limiting bayonet 222, the second rear end 32 of the second handle 31 is provided with a second notch 321, through the cooperation between the first notch 221 and the second notch 321, a worker can hold the two handles conveniently, a situation of hand slipping is avoided, a limit collar 36 is connected to one side close to the second notch 321 in a rotating manner, the limit collar 36 can be mutually engaged with the limiting bayonet 222, through the mutual cooperation between the limit collar 36 and the limiting bayonet 222, two handles of scissors are retracted when not in use, a positioning opening 341 is formed in the arc-shaped static edge 34 of the second handle 31, positioning of the tree root is facilitated, and the tree root is prevented from slipping on the edge when pruning is achieved.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims (5)

1. The utility model provides a fruit tree root system trimming means, includes cuts mechanism (1), cut mechanism (1) including first shearing piece (2) and second shearing piece (3), and be provided with reset spring (4) between first shearing piece (2) and the second shearing piece (3), a serial communication port, first shearing piece (2) include first blade (21), first blade (21) include first rear end portion (22) and first tip (23), and the both sides of first tip (23) are provided with arc movable blade (24) and first standing groove (231) respectively, first standing groove (231) internal rotation is connected with saw blade (25), second shearing piece (3) include second blade (31), second blade (31) include tip (32) and second tip (33) before and both sides of tip (33) are provided with arc quiet sword (34) and second standing groove (342) respectively, both sides are connected with both sides and draw sword (35) in second standing groove (342).

2. The fruit tree root pruning device according to claim 1, wherein a connecting shaft (26) is arranged between the round holes on the first cutter handle (21) and the second cutter handle (31).

3. The fruit tree root pruning device according to claim 2, wherein the first rear end portion (22) of the first knife handle (21) is provided with four first notches (221) and one limiting bayonet (222).

4. The fruit tree root pruning device according to claim 2, wherein the second rear end portion (32) of the second knife handle (31) is provided with a second notch (321), a limit collar (36) is rotatably connected to one side close to the second notch (321), and the limit collar (36) can be mutually engaged with the limit bayonet (222).

5. The fruit tree root pruning device as recited in claim 4, wherein the arc-shaped stationary blade (34) of the second handle (31) is provided with a positioning opening (341).