CN108370743B

CN108370743B - Safety fruit tree girdling knife

Info

Publication number: CN108370743B
Application number: CN201711184901.0A
Authority: CN
Inventors: 罗长庚
Original assignee: Ganzhou Hongjingtian Bio Tech Co ltd
Current assignee: Linyi Gaoxin Automobile Rental Service Co ltd
Priority date: 2017-11-23
Filing date: 2017-11-23
Publication date: 2021-01-26
Anticipated expiration: 2037-11-23
Also published as: CN108370743A

Abstract

The invention discloses a safe fruit tree ring stripping knife which comprises a first hinge rod, wherein a first swing rod is hinged to the center of the outer surface of the first hinge rod through a hinge hole, an arc-shaped seat is fixedly connected to the surface of the front end of the first swing rod, a mounting hole is formed in the front end of the outer surface of the arc-shaped seat, a threaded cylinder is fixedly connected to the outer surface of the mounting hole, a cutter is slidably connected to the inner portion of the threaded hole through a square plate, a tensioning spring is slidably sleeved at the upper end of the outer surface of the cutter, a through hole is formed in the cutter, and a cutting edge is arranged on the rear side surface of the cutter. This security fruit tree girdling sword compresses tightly the cutter through threaded connection's regulation seat, and the regulation pole of adjusting through the threaded rod simultaneously compresses tightly first hinge bar and second hinge bar, and the roll effect through the guide roller simultaneously avoids droing, can improve the convenience and the stability of using like this greatly, guarantees the girdling effect, improves the security.

Description

Safety fruit tree girdling knife

Technical Field

The invention relates to the technical field of girdling knives, in particular to a safe fruit tree girdling knife.

Background

The girdling is a fruit tree planting process for stripping a ring from the phloem of a trunk or a main branch of a fruit tree in the growth period of the fruit tree without damaging the xylem, and aims to block the transportation of carbohydrate generated by leaves to the root system through the epidermis, so that the carbohydrate is accumulated on the branch buds to promote the young tips to mature, inhibit the winter tip from sprouting and effectively promote the flower bud differentiation, the formation and the fruit setting. At present, generally adopt the spiller to carry out the girdling processing to the branch, not only intensity of labour and the operation degree of difficulty are big, inefficiency, and be difficult to control the girdling degree of depth, cause the damage to the xylem of fruit tree easily, finally influence the flowering rate of fruit tree, sit the fruit rate, fruit output and quality, in addition, adopt the spiller girdling, the girdling direction is inclined easily, the girdling mouth is more crude, be unfavorable for the healing growth of the mouth of shelling, and when carrying out the girdling, because the irregularity of trunk, easily take off the hand because exert oneself inequality when carrying out the girdling, not only cause great damage to the trunk, but also injure the staff easily, the security is not high.

Disclosure of Invention

The invention aims to provide a safe fruit tree girdling knife to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a security fruit tree ring broach, includes first articulated arm, the surface center department of first articulated arm articulates through the hinge hole has first swinging arms, the front end fixed surface of first swinging arms is connected with arc seat, the surface front end of arc seat is equipped with the mounting hole, the surface fixed surface of mounting hole is connected with a screw thread section of thick bamboo, there is the cutter inside of screw hole through square board sliding connection, the surface upper end slip noose of cutter has the tensioning spring, the inside of cutter is equipped with the hole of passing through, the rear side surface of cutter is equipped with the cutting edge.

Preferably, the number of the arc-shaped seats is two, and the arc-shaped seats are symmetrically distributed on two sides of the first hinge rod.

Preferably, the cutter is of a cylindrical structure and is made of stainless steel.

Preferably, the surface front end of a screw thread section of thick bamboo articulates through the articulated shaft has the right angle pole, the fixed ring of front end fixed surface of right angle pole is connected with, solid fixed ring's inside has the regulation seat through ring channel sliding connection, the rear side surface of adjusting the seat passes through the inboard surface of thread table threaded connection in a screw thread section of thick bamboo, the rear side surface sliding connection of thread table is in the front side surface of square board, the inside of adjusting the seat is equipped with dodges the through-hole.

Preferably, the diameter of the avoiding through hole is not smaller than that of the cutter.

Preferably, the both ends fixed surface of first hinge bar is connected with the connecting seat, the inside of connecting seat is equipped with the adjusting screw hole, the inside threaded connection who adjusts the screw hole has adjusting threaded rod, adjusting threaded rod's surface rotates through the stopper and is connected with the regulation pole, adjusting threaded rod's rear side surface center department is through U type frame fixedly connected with extension bar.

Preferably, the outside fixed surface of connecting seat is connected with the second articulated arm, the surface of second articulated arm articulates through the hinge hole has the second swinging arms, the front end surface of second swinging arms passes through spliced pole fixedly connected with arc guide holder, the both ends of arc guide holder are rotated and are connected with the leading wheel.

Preferably, the outer surface of the adjusting lever is slidably coupled to the inner side surfaces of the rear ends of the first and second swing levers.

Compared with the prior art, the invention has the beneficial effects that: this security fruit tree girdling sword compresses tightly the cutter through threaded connection's regulation seat, is convenient for adjust the degree of depth that the girdling was shelled, and the regulation pole of adjusting through the threaded rod simultaneously compresses tightly first hinge bar and second hinge bar, and the trunk that adapts to different diameters presss from both sides tightly, and the rolling effect through guide roller simultaneously can guarantee stability when carrying out the girdling, avoids droing, can improve the convenience and the stability of use like this greatly, guarantees the girdling effect, improves the security.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection of the arcuate seat of the present invention;

FIG. 3 is a schematic cross-sectional view of a tool attachment of the present invention;

fig. 4 is a schematic connection diagram of the arc-shaped guide seat of the present invention.

In the figure: 1 first articulated rod, 11 first swinging arms, 12 arc seats, 13 mounting holes, 14 thread cylinders, 15 square plates, 16 cutters, 17 tensioning springs, 18 through holes, 19 cutting edges, 2 articulated shafts, 21 right-angle rods, 22 fixing rings, 23 annular grooves, 24 adjusting seats, 25 thread tables, 26 avoiding through holes, 3 connecting seats, 31 adjusting threaded holes, 32 adjusting threaded rods, 33 adjusting rods, 34U-shaped frames, 35 extension rods, 4 second articulated rods, 41 second swinging rods, 42 connecting columns, 43 arc guide seats and 44 guide wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a safety fruit tree girdling knife comprises a first hinged rod 1, wherein a first swinging rod 11 is hinged at the center of the outer surface of the first hinged rod 1 through a hinged hole, an arc-shaped seat 12 is fixedly connected to the surface of the front end of the first swinging rod 11, two arc-shaped seats 12 are arranged and are symmetrically distributed on two sides of the first hinged rod 1, so that a trunk can be clamped from two sides, the stability during girdling is guaranteed, the trunk is prevented from inclining or falling off, the safety is improved, a mounting hole 13 is formed in the front end of the outer surface of the arc-shaped seat 12, a threaded barrel 14 is fixedly connected to the outer surface of the mounting hole 13, a cutter 16 is slidably connected to the inner portion of the threaded hole 14 through a square plate 15, the cutter 16 is of a cylindrical structure and made of stainless steel, the stability during girdling can be guaranteed, the stripped bark is convenient to clean, the convenience is improved, a tensioning spring 17 is slidably sleeved on the upper end of the outer surface of the cutter 16, the rear side surface of the cutter 16 is provided with a cutting edge 19, the front end of the outer surface of the threaded cylinder 14 is hinged with a right-angle rod 21 through a hinged shaft 2, the front end surface of the right-angle rod 21 is fixedly connected with a fixing ring 22, the inside of the fixing ring 22 is connected with an adjusting seat 24 through an annular groove 23 in a sliding manner, the pressing depth can be adjusted, and further the adjustment can be carried out according to different trunks, the completeness of girdling can be ensured, the trunk layer can not be damaged, the safety is ensured, the rear side surface of the adjusting seat 24 is connected with the inner side surface of the threaded cylinder 14 through a thread table 25 in a threaded manner, the rear side surface of the thread table 25 is connected with the front side surface of the square plate 15 in a sliding manner, the inside of the adjusting seat 24 is provided with an avoiding through hole 26, the diameter of the avoiding through hole 26 is not smaller than that of the cutter 16, the, the inner thread of the adjusting threaded hole 31 is connected with an adjusting threaded rod 32, the outer surface of the adjusting threaded rod 32 is connected with an adjusting rod 33 through a limiting block in a rotating manner, the outer surface of the adjusting rod 33 is connected with the inner side surfaces of the rear ends of the first swinging rod 11 and the second swinging rod 41 in a sliding manner and can be tightly pushed against the rear end, so that the trunk is clamped by the front ends of the first swinging rod 11 and the second swinging rod 41, the stability is ensured, the center of the rear side surface of the adjusting threaded rod 32 is fixedly connected with an extension rod 35 through a U-shaped frame 34, the length of the force arm can be increased during girdling, the convenience and the stability are improved, the outer side surface of the connecting seat 3 is fixedly connected with a second hinged rod 4, the outer surface of the second hinged rod 4 is hinged with a second swinging rod 41 through a hinged hole, the front end surface of the second swinging rod 41 is fixedly connected with, can press from both sides tight trunk and round the trunk rotation, guarantee stability, drop and cause the potential safety hazard when avoiding girdling.

The invention is implemented as follows: when the bark peeler is used, the adjusting rod 32 is rotated to drive the adjusting rod 33 to move backwards, the distance between the first oscillating rod 11 and the second oscillating rod 41 can be opened, the first oscillating rod 11 and the second oscillating rod 41 can be rotated around the first hinge rod 1 and the second hinge rod 4 respectively, the angle of the front end opening can be opened, the two sides of a trunk can be clamped conveniently, then the adjusting rod 32 can be rotated to drive the adjusting rod 33 to extrude inwards, the rear end openings of the first oscillating rod 11 and the second oscillating rod 41 are enlarged, the front end opening is reduced, the guide wheel 44 can be tightly attached to the trunk to be positioned, the arc-shaped seat 12 can also clamp the outer surface of the trunk, the adjusting seat 24 can be rotated to extrude the cutter 16 inwards, barks can be damaged, the inserting and beating depth can be adjusted, the barks are completely stripped without damaging the trunk body, improve the security, then can take regulation pole 33 to rotate through extension bar 35, and then take first hinge bar 1 to rotate round the trunk through adjusting threaded rod 32, can roll on the trunk through leading wheel 44 like this and guarantee stability, avoid droing, guarantee the smoothness and the stability of girdling mouthful, rotate a week round the trunk like this, cutter 16 can girdling the bark a week, and the bark of peeling off can be followed and is seen through hole 18 and dodge through-hole 26 and emerge, convenience when improving the use is with stable new, guarantee the security.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a security fruit tree girdling sword, includes first articulated arm (1), its characterized in that: the outer surface center of the first hinged rod (1) is hinged with a first swing rod (11) through a hinged hole, the front end of the first swing rod (11) is fixedly connected with an arc-shaped seat (12), the outer surface front end of the arc-shaped seat (12) is provided with a mounting hole (13), the outer surface of the mounting hole (13) is fixedly connected with a threaded cylinder (14), the inside of the threaded cylinder (14) is connected with a cutter (16) through a square plate (15) in a sliding manner, the outer surface upper end of the cutter (16) is sleeved with a tensioning spring (17) in a sliding manner, the inside of the cutter (16) is provided with a through hole (18), the rear side surface of the cutter (16) is provided with a cutting edge (19), the two end surfaces of the first hinged rod (1) are fixedly connected with a connecting seat (3), the inside of the connecting seat (3) is provided with an adjusting threaded hole (31), and the internal thread of the adjusting threaded hole (, the surface of adjusting threaded rod (32) rotates through the stopper and is connected with regulation pole (33), the rear side surface center department of adjusting threaded rod (32) has through U type frame (34) fixedly connected with extension bar (35), the outside fixed surface of connecting seat (3) is connected with second hinge rod (4), the surface of second hinge rod (4) articulates through the hinge hole has second swinging arms (41), the front end surface of second swinging arms (41) passes through spliced pole (42) fixedly connected with arc guide holder (43), the both ends of arc guide holder (43) are rotated and are connected with leading wheel (44), the surface sliding connection of adjusting pole (33) is in the rear end inboard surface of first swinging arms (11) and second swinging arms (41).

2. The safety fruit tree girdling knife according to claim 1, wherein: the number of the arc-shaped seats (12) is two, and the arc-shaped seats are symmetrically distributed on two sides of the first hinge rod (1).

3. The safety fruit tree girdling knife according to claim 1, wherein: the cutter (16) is of a cylindrical structure and is made of stainless steel.

4. The safety fruit tree girdling knife according to claim 1, wherein: the outer surface front end of a screw thread section of thick bamboo (14) articulates through articulated shaft (2) has right angle pole (21), the solid fixed ring (22) of front end fixed surface of right angle pole (21), the inside of solid fixed ring (22) has regulation seat (24) through ring channel (23) sliding connection, the rear side surface of adjusting seat (24) passes through thread table (25) threaded connection in the inboard surface of a screw thread section of thick bamboo (14), the rear side surface sliding connection of thread table (25) is in the front side surface of square board (15), the inside of adjusting seat (24) is equipped with dodges through-hole (26).

5. The safety fruit tree girdling knife according to claim 4, wherein: the diameter of the bypass through hole (26) is not smaller than that of the cutter (16).