CN214708908U

CN214708908U - Fruit tree girdling machine

Info

Publication number: CN214708908U
Application number: CN202120392217.7U
Authority: CN
Inventors: 王伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-11-16
Anticipated expiration: 2031-02-22

Abstract

The utility model provides a fruit tree girdling machine, including the main part board, be provided with on the main part board and press from both sides tree mouth, the front of main part board is provided with the rotary disk, be provided with on the rotary disk with press from both sides the U-shaped opening that tree mouth corresponds, be provided with on the rotary disk and encircle frame and cutting knife seat, install the cutting knife on the cutting knife seat, the back of main part board is provided with the drive wheel, the drive wheel passes through connecting screw with the rotary disk and fixes, the main part board openly still is provided with the reduction gear, set up drive wheel pivoted action wheel on the output shaft of reduction gear, connect the operation hand (hold) on the reduction gear, set up the motor of drive reduction gear in the operation hand (hold). This fruit tree girdling machine structure is ingenious, easy operation, and the handheld girdling machine of people just can easily accomplish the bark girdling work of trunk fast with the trunk card between embracing the frame, has liberated artifical intensity of labour greatly, and girdling efficiency promotes by a wide margin, has reduced artifical labour cost, and the quality of girdling improves greatly moreover.

Description

Fruit tree girdling machine

Technical Field

The utility model belongs to the technical field of the agriculture and forestry machines, it relates to a fruit tree girdling machine to specifically say so.

Background

The purpose of girdling of fruit trees is to control vegetative growth, prevent over-vigorous tree bodies and guarantee fruit nutrient supply, the girdling is generally carried out before branches grow rapidly in the fruit expanding period, the girdling width cannot be larger than 1/10 of the diameter of the branches, generally speaking, the girdling should be carried out as long as fast-growing trees, high-yield trees, young trees, early fruiting trees, small-year trees, barren trees which are blossomed or not blossomed for a long time, and no fruit bearing trees or few fruit bearing trees in the early growth period, so that the purposes of promoting fruit bearing, improving fruit setting rate and increasing yield can be achieved.

At present, people all carry out girdling on fruit trees by manually holding a girdling knife or a handheld pliers-type cutting machine, the operation mode is short fruit trees, people need to squat for a long time to carry out girdling, the operation efficiency is low, the labor intensity is high, generally, girdling barks are limited in time, namely, the girdling is finished within a few days of the flowering phase, for an orchard with a large area, the manual operation mode cannot guarantee the time schedule, a large amount of manpower needs to be employed, and the use is high. In order not to allow the bark to heal prematurely, 6 to 7 girdles are required a year. However, the technical requirements for girdling workers are high, only the phloem layer of the fruit tree is cut, the wood layer of the fruit tree can be damaged due to poor control of girdling depth, the fruit tree withers, the cutting edges on the trunk are required to be overlapped after girdling for one circle, and the overlapping of the cutting edges is not easy to guarantee by using a manual cutting knife.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a fruit tree girdling machine.

The utility model discloses a realize through following technical scheme: a fruit tree girdling machine comprises a main body plate, wherein a tree clamping opening is formed in the main body plate, a rotary disk is arranged on the front side of the main body plate, a U-shaped opening corresponding to the tree clamping opening is formed in the rotary disk, surrounding frames are arranged on two sides of the U-shaped opening, a cutter seat is arranged opposite to the U-shaped opening in the rotary disk, the cutter seat and the surrounding frames can slide towards the center of the tree clamping opening on the rotary disk, a cutter is mounted on the cutter seat, a circular platform with the center of the tree clamping opening as the center is arranged on the back side of the main body plate, a driving wheel is further arranged on the back side of the main body plate, an annular groove buckled on the circular platform is formed in the end face of the driving wheel, the driving wheel and the rotary disk are fixed through a connecting screw and can rotate around the circular platform, a speed reducer is further arranged on the front side of the main body plate, a driving wheel for driving the rotation of the driving wheel is arranged on an output shaft of the speed reducer, and an operation handle is connected on the speed reducer, the operating handle is internally provided with a motor for driving the speed reducer.

In the scheme, an encircling frame dovetail groove is arranged between the encircling frame and the rotary disk, an encircling frame spring for pushing the encircling frame to slide is arranged in the encircling frame dovetail groove, the fixed end of the encircling frame spring is arranged on a spring fixing column at the edge of the rotary disk, an encircling frame stroke groove which is parallel to the encircling frame dovetail groove and controls the sliding distance of the encircling frame is arranged on the rotary disk, and a positioning column clamped in the encircling frame stroke groove is arranged on the lower end face of the encircling frame.

In the scheme, the opposite ends of the surrounding frames on the two sides are respectively arc-shaped, one side of the surrounding frame facing the U-shaped opening is horn-mouth-shaped, and the edge of the horn-mouth-shaped is provided with the roller.

In the above scheme, the surrounding frame is provided with two layers.

In the above scheme, be provided with the cutting knife seat dovetail between cutting knife seat and the rotary disk, be provided with the gliding cutting knife seat spring of promotion cutting knife seat in the cutting knife seat dovetail, the rear end of cutting knife seat spring is provided with the elasticity adjusting plate, the elasticity adjusting plate passes through adjusting screw to be fixed on the rotary disk, is provided with the cutting knife seat stroke groove parallel with cutting knife seat dovetail and control cutting knife seat sliding distance between cutting knife seat and the rotary disk.

In the scheme, two driving wheels are arranged between the driving wheel and the driving wheel, and the driving wheel transmits power to the driving wheel through the two driving wheels.

In the scheme, the driving wheel, the transmission wheel and the driving wheel are all gears, and the transmission wheel is arranged on two sides of a connecting line of the driving wheel and the driving wheel.

The utility model relates to a fruit tree girdling machine compares with prior art, and its beneficial effect is:

1. this fruit tree girdling machine structure is ingenious, easy operation, and the handheld girdling machine of people is with the trunk card between embracing the frame, and the bark girdling work of trunk can easily be accomplished fast to the starter motor.

2. The ring cutting machine can greatly relieve the labor intensity of workers, people do not crouch for a long time to work any more, and the ring cutting efficiency is greatly improved.

3. The technical requirement on operators is not high, the labor cost is reduced, and the girdling quality is greatly improved.

Drawings

Fig. 1 is a schematic structural view of the fruit tree girdling machine of the utility model.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a state diagram of fig. 2 when the rotating disk rotates by an angle.

Fig. 4 is a bottom view of fig. 1.

In the figure: 1. the cutting knife comprises a cutting knife seat spring, 2 a cutting knife seat, 3 a cutting knife, 4 an encircling frame spring, 5 a roller, 6 an encircling frame, 7 a positioning column, 8 a rotating disk, 9 a main body plate, 10 an encircling table, 11 a driving wheel, 12 an encircling frame dovetail groove, 13 a driving wheel, 14 a speed reducer, 15 a motor, 16 an operating handle, 17 a driving wheel, 18 a cutting knife seat dovetail groove, 19 a spring fixing column, 20 an encircling frame stroke groove, 21 a tree clamping opening, 22 a U-shaped opening, 23 a connecting screw, 24 a cutting knife pressing plate, 25 a cutting knife seat stroke groove, 26 an elastic force adjusting plate, 27 an adjusting screw and 28 a tree clamping opening center.

Detailed Description

The utility model discloses a fruit tree girdling machine is described with specific embodiment below with the accompanying drawings and further description:

fig. 1 is a schematic structural view of the fruit tree girdling machine of the present invention, fig. 2 is a top view of fig. 1, fig. 3 is a state view of fig. 2 when the rotating disk rotates by an angle, and fig. 4 is a bottom view of fig. 1. In the figure, the fruit tree girdling machine comprises a main body plate 9, a tree clamping opening 21 is arranged on the main body plate 9, a rotary disk 8 is arranged on the front face of the main body plate 9, a U-shaped opening 22 corresponding to the tree clamping opening 21 is arranged on the rotary disk 8, embracing frames 6 are respectively arranged on two sides of the U-shaped opening 22, an embracing frame dovetail groove 12 is arranged between the embracing frame 6 and the rotary disk 8, an embracing frame spring 4 for pushing the embracing frame to slide is arranged in the embracing frame dovetail groove 12, the fixed end of the embracing frame spring 4 is arranged on a spring fixing column 19 at the edge of the rotary disk, an embracing frame stroke groove 20 which is parallel to the embracing frame dovetail groove 12 and controls the sliding distance of the embracing frame is arranged on the rotary disk 8, a positioning column 7 clamped in the embracing frame stroke groove is arranged on the lower end face of the embracing frame 6, the opposite ends of the embracing frames 6 on two sides are respectively arranged into a circular arc shape, one side of the embracing frame 6 facing the U-shaped opening 22 is arranged into a horn mouth shape, the horn mouth-shaped edge is provided with the idler wheels 5, the encircling frame 6 is arranged into two layers, and the periphery of the circular arc encircling opening can be additionally provided with a plurality of idler wheels, so that the horn mouth-shaped edge is convenient to rotate flexibly.

A cutter seat 2 is arranged opposite to the U-shaped opening on the rotary disk 8, the cutter seat 2 and the encircling frame 6 can slide towards a tree clamping opening center 28 on the rotary disk 8, a cutter 3 is installed on the cutter seat 2, a cutter seat dovetail groove 18 is arranged between the cutter seat 2 and the rotary disk 8, a cutter seat spring 1 for pushing the cutter seat to slide is arranged in the cutter seat dovetail groove 18, an elastic adjusting plate 26 is arranged at the rear end of the cutter seat spring 1, the elastic adjusting plate 26 is fixed on the rotary disk 8 through an adjusting screw 27, the elastic force of the cutter seat spring 1 can be adjusted by moving the position of the elastic adjusting plate 26 left and right, thereby the bark girdling depth of the cutter 3 is controlled, and a cutter seat stroke groove 25 which is parallel to the cutter seat dovetail groove 18 and controls the sliding distance of the cutter seat is arranged between the cutter seat 2 and the rotary disk 8.

The back of the main body plate 9 is provided with a ring platform 10 taking a tree clamping opening center 28 as a circle center, the back of the main body plate is also provided with a driving wheel 11, the end face of the driving wheel 11 is provided with a matched ring groove buckled on the ring platform 10, the driving wheel 11 and the rotating disk 8 are fixed into a whole through a connecting screw 23 and can rotate around the ring platform 10, the front of the main body plate 9 is also provided with a speed reducer 14, an output shaft of the speed reducer 14 is provided with a driving wheel 13 for driving the driving wheel to rotate, two driving wheels 17 are arranged between the driving wheel 11 and the driving wheel 13, the driving wheel transmits power to the driving wheel through the two driving wheels 17, the driving wheels 17 are arranged on two sides of a connecting line between the driving wheel and the driving wheel, the driving wheel and the driving wheel are in gear transmission. An operation handle 16 is connected to the speed reducer 14, and a motor 15 for driving the speed reducer is arranged in the operation handle 16. The motor 15 is connected to a power source through a wire, and the power source is a portable backpack power source.

When the tree girdling device is used, the handle 16 is operated by hand, the U-shaped opening 22 is aligned with the tree clamping opening 21, a tree trunk to be girdled is clamped between the two encircling frames 6 along the tree clamping opening 21, the motor 15 is started, the driving wheel 13 drives the driving wheel 11 to rotate around the encircling table 10 to drive the rotating disc 8 to rotate, the tree trunk is girdled by the cutting knife 3 on the rotating disc, and the girdling depth can be adjusted through the elastic adjusting plate 26. The two driving wheels 17 simultaneously drive the driving wheel 11 to rotate, so that the U-shaped opening on the driving wheel 11 is effectively avoided, and the girdling knife can continuously girdling the barks.

This fruit tree girdling machine structure is ingenious, easy operation, and the handheld girdling machine of people just can easily accomplish the bark girdling work of trunk fast with the trunk card between embracing the frame, has liberated artifical intensity of labour greatly, and girdling efficiency promotes by a wide margin, has reduced artifical labour cost, and the quality of girdling improves greatly moreover.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make various changes or modifications equivalent to the above embodiments without departing from the scope of the present invention, but all the modifications, changes and modifications of the above embodiments by the technical spirit of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a fruit tree girdling machine which characterized in that: comprises a main body plate, a tree clamping opening is arranged on the main body plate, a rotary disk is arranged on the front surface of the main body plate, a U-shaped opening corresponding to the tree clamping opening is arranged on the rotary disk, surrounding frames are arranged on two sides of the U-shaped opening, a cutter seat is arranged opposite to the U-shaped opening on the rotary disk, the cutting knife seat and the surrounding frame can slide towards the center of the tree clamping opening on the rotating disc, a cutting knife is arranged on the cutting knife seat, the back of the main body plate is provided with a ring platform which takes the center of the tree clamping opening as the circle center, the back of the main body plate is also provided with a driving wheel, the end surface of the driving wheel is provided with a ring groove buckled on the ring platform, the driving wheel and the rotating disk are fixed through a connecting screw and can rotate around the ring platform, the front of the main body plate is also provided with a speed reducer, an output shaft of the speed reducer is provided with a driving wheel for driving the driving wheel to rotate, the speed reducer is connected with an operating handle, and a motor for driving the speed reducer is arranged in the operating handle.

2. The fruit tree girdling machine of claim 1, wherein: an encircling frame dovetail groove is arranged between the encircling frame and the rotary disk, an encircling frame spring for pushing the encircling frame to slide is arranged in the encircling frame dovetail groove, the fixed end of the encircling frame spring is arranged on a spring fixing column at the edge of the rotary disk, an encircling frame stroke groove which is parallel to the encircling frame dovetail groove and controls the sliding distance of the encircling frame is arranged on the rotary disk, and a positioning column clamped in the encircling frame stroke groove is arranged on the lower end face of the encircling frame.

3. The fruit tree girdling machine of claim 1, wherein: the two opposite ends of the surrounding frames on the two sides are respectively arc-shaped, one side of the surrounding frame facing the U-shaped opening is in a horn mouth shape, and the edge of the horn mouth shape is provided with a roller.

4. The fruit tree girdling machine of claim 1, wherein: the surrounding frame is arranged into two layers.

5. The fruit tree girdling machine of claim 1, wherein: a cutting knife seat dovetail groove is formed between the cutting knife seat and the rotating disk, a cutting knife seat spring for pushing the cutting knife seat to slide is arranged in the cutting knife seat dovetail groove, an elastic adjusting plate is arranged at the rear end of the cutting knife seat spring and fixed on the rotating disk through an adjusting screw, and a cutting knife seat stroke groove which is parallel to the cutting knife seat dovetail groove and controls the sliding distance of the cutting knife seat is arranged between the cutting knife seat and the rotating disk.

6. The fruit tree girdling machine of claim 1, wherein: two driving wheels are arranged between the driving wheel and the driving wheel, and the driving wheel transmits power to the driving wheel through the two driving wheels.

7. The fruit tree girdling machine of claim 6, wherein: the driving wheel, the transmission wheel and the driving wheel are all gears, and the transmission wheel is arranged on two sides of the connecting line of the driving wheel and the driving wheel.