CN211931470U

CN211931470U - Tree trimming device for forestry engineering

Info

Publication number: CN211931470U
Application number: CN202020610007.6U
Authority: CN
Inventors: 信秀枝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-11-17
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a tree trimming means for forestry engineering, including storage shell and second dwang, the inside upper and lower both ends of storage shell all fixed mounting have a slide rail, the inside cover of slide rail is equipped with the slide, the inside activity of slide is inserted and is equipped with first activity pivot, the left surface fixed mounting of first activity pivot has first dwang, the other end fixed mounting of first dwang has second activity pivot, the left side fixed mounting of second activity pivot has the scissors piece of pruning. The utility model discloses a slide rail, slide, first activity pivot, second reset spring, first pivot pole, second activity pivot and pruning blade constitute and prune the structure, can hold the rubber sleeve through its pruning structure and stimulate, can directly tailor the branch when the rubber sleeve stimulates, avoided the inefficiency that ordinary pruning sword was pruned, and can directly saw big branch through installing the saw blade, avoided the trouble of taking from new.

Description

Tree trimming device for forestry engineering

Technical Field

The utility model relates to a forestry engineering field specifically is a forestry engineering uses trees trimming means.

Background

The pruning is an important content in garden management and maintenance work, namely 'seven-branch management and three-branch pruning' in common, the pruning is more important in winter, namely the pruning in the dormancy stage, the time range is from the beginning of the growth stop of branches at the end of autumn to the beginning of the germination of terminal buds in early spring in the coming year, and the pruning has small damage to trees because of the dormancy stage, so that the trees are protected, and the pruning needs to be treated differently according to the types of the trees. For flowering flowers and trees, the flowers and trees which bloom in spring need to be trimmed moderately, and only autumn tips without flower buds are trimmed and cannot be re-trimmed so as to avoid influencing the flowering in the second year.

The existing tree pruning device is basically completed by a pruning knife, but because the function is too single, a large amount of labor force is consumed during pruning, and when branches are too big, the pruning knife can not complete the work and needs to be completed by a saw, so that a large amount of time can be wasted, and the working efficiency is reduced;

in addition, current tree trimming means does not accomodate the structure, generally directly places, makes its position of tailorring to the branch expose in the external world, when pruning sword accident drops on the ground, causes the cutting edge damage of pruning sword probably.

Therefore, there is a need to provide a tree trimming device for forestry engineering to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a forestry engineering uses trees trimming means to solve the problem of the large amount of labours of consumption and the structure of accomodating that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a tree trimming device for forestry engineering comprises a containing shell and a second rotating rod, wherein slide rails are fixedly mounted at the upper end and the lower end of the inside of the containing shell, a slide way is sleeved on the inside of the slide way, a circular groove matched with the slide way for inserting the pull pin is formed in the top end of the slide way, a pull ring is fixedly mounted at the top end of the pull pin, a first reset spring is fixedly welded on the outer surface of the top end of the pull pin, the other end of the first reset spring is connected with the containing shell, a first movable rotating shaft is movably inserted in the slide way, a first rotating rod is fixedly mounted on the outer surface of the left side of the first movable rotating shaft, a second movable rotating shaft is fixedly mounted at the other end of the first rotating rod, a trimming blade is fixedly mounted on the left side of the second movable rotating shaft, a slide block is sleeved on the inside of the slide, the right side fixed welding of transfer line has the handle, the surface of handle is provided with the rubber sleeve, the fixed surface of accomodating the shell installs the saw blade.

Preferably, the outer surface of the storage shell (1) is movably provided with a maintenance window through a hinge, and the outer surface of the maintenance window is provided with a buckle.

Preferably, the slide passes through the slide rail and constitutes sliding structure, the inside of slide is provided with the spout, sliding structure is constituteed through the spout to first activity pivot.

Preferably, the pull pin and a circular groove formed in the slide way form a limiting structure, a circular hole which is matched with the pull pin to penetrate through is formed in the outer surface of the slide rail, a slotted hole which is matched with the pull pin to penetrate through is formed in the outer surface of the containing shell, and the size of the slotted hole is matched with that of the circular hole.

Preferably, the first movable rotating shafts are provided with two groups, two groups of the first movable rotating shafts are connected through second reset springs, the first rotating rods form a rotating structure through the first movable rotating shafts, and the trimming blades form a rotating structure through the second movable rotating shafts.

Preferably, the length of saw blade and the length phase-match of receiving the shell, the right side of saw blade is provided with the sawtooth.

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

1. this tree trimming means for forestry engineering, through slide rail, slide, first activity pivot, second reset spring, first pivot, second activity pivot and trimming blade component trimming structure, can hold the rubber sleeve through its trimming structure and stimulate, can directly tailor the branch when the rubber sleeve stimulates, the inefficiency of having avoided ordinary trimming cutter to prune, and can directly saw big branch through installing the saw blade, the trouble of having avoided following the new taking.

2. This trees trimming means for forestry engineering constitutes limit structure through slide, draw round pin, pull ring and first reset spring, can fix the slide through its limit structure, prevents that it from accomodating the device when pulling the rubber sleeve and not carrying out the work of pruning.

3. This trees trimming means for forestry engineering constitutes through accomodating shell, slide rail, second dwang, slider, transfer line, handle and rubber sleeve and accomodates the structure, can contact limit structure through it accomodate the structure, can accomodate the pruning blade in the inside of accomodating the shell during pulling rubber sleeve, makes its ground that can not make the contact of pruning blade take place the condition of damaging when accidentally dropping.

Drawings

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

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

fig. 4 is a schematic front sectional view of the structure at a in fig. 1 according to the present invention.

In the figure: 1. a housing case; 2. a slide rail; 3. a slideway; 4. pulling a pin; 5. pulling the ring; 6. a first return spring; 7. a first movable rotating shaft; 8. a second return spring; 9. a first rotating lever; 10. a second movable rotating shaft; 11. a trimming blade; 12. a second rotating lever; 13. a slider; 14. a transmission rod; 15. a grip; 16. a rubber sleeve; 17. a saw blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

a tree trimming device for forestry engineering comprises a containing shell 1 and a second rotating rod 12, wherein a maintenance window is movably arranged on the outer surface of the containing shell 1 through a hinge, a buckle is arranged on the outer surface of the maintenance window, so that maintenance can be carried out through the maintenance window, sliding rails 2 are fixedly arranged at the upper end and the lower end of the inside of the containing shell 1, a sliding rail 3 is sleeved inside the sliding rail 2, a circular groove which is matched with a pull pin 4 to insert is formed in the top end of the sliding rail 3, the sliding rail 3 forms a sliding structure through the sliding rail 2, a sliding groove is formed inside the sliding rail 3, a sliding groove forms a sliding structure through the sliding groove by a first movable rotating shaft 7, a circular hole which is matched with the pull pin 4 to penetrate is formed in the outer surface of the sliding rail 2, a slotted hole which is matched with the pull pin 4 to penetrate is formed in the outer surface of the containing shell 1, the size of the slotted hole is, the other end of the first return spring 6 is connected with the containing shell 1, so that a limiting structure can be formed by the slideway 3, the pull pin 4, the pull ring 5 and the first return spring 6, the slideway 3 can be fixed through the limiting structure, and the phenomenon that the device is contained and not trimmed when the rubber sleeve 16 is pulled is prevented;

a first movable rotating shaft 7 is movably inserted in the slide rail 3, a first rotating rod 9 is fixedly installed on the outer surface of the left side of the first movable rotating shaft 7, a second movable rotating shaft 10 is fixedly installed at the other end of the first rotating rod 9, and a trimming blade 11 is fixedly installed on the left side of the second movable rotating shaft 10, so that the arrangement can be realized by the slide rail 2, the slide rail 3, the first movable rotating shaft 7, the second reset spring 8, the first rotating rod 9, the second movable rotating shaft 10 and the trimming blade 11 to form a trimming structure, the rubber sleeve 16 can be held by the trimming structure to be pulled, branches can be directly trimmed when the rubber sleeve 16 is pulled, the low trimming efficiency of the common trimming blade is avoided, and the large branches can be directly sawed by installing the saw blade 17, so that the trouble of taking the branches from a new place is avoided;

the first movable rotating shafts 7 are provided with two groups, the two groups of first movable rotating shafts 7 are connected through a second return spring 8, a first rotating rod 9 forms a rotating structure through the first movable rotating shafts 7, the trimming blade 11 forms a rotating structure through a second movable rotating shaft 10, a sliding block 13 is movably sleeved in the sliding rail 2, a transmission rod 14 is fixedly welded on the right side of the sliding block 13, a handle 15 is fixedly welded on the right side of the transmission rod 14, a rubber sleeve 16 is arranged on the outer surface of the handle 15, a saw blade 17 is fixedly installed on the outer surface of the containing shell 1, the length of the saw blade 17 is matched with that of the containing shell 1, sawteeth are arranged on the right side of the saw blade 17, the containing structure can be formed by the containing shell 1, the sliding rail 2, the second rotating rod 12, the sliding block 13, the transmission rod 14, the handle 15 and the rubber sleeve 16, the containing structure can be contacted with a limiting structure through the, so that the ground contacted by the trimming blade 11 is not damaged when the trimming blade is accidentally dropped.

The working principle is as follows: when branches need to be trimmed, the rubber sleeve 16 is pushed, the transmission rod 14 is driven to move when the rubber sleeve 16 is pushed, the sliding block 13 is driven to move when the transmission rod 14 moves, the sliding way 3 is pushed to move when the sliding block 13 moves, when the sliding way 3 moves to a specified position, the pulling ring 5 is pulled, then the pulling ring 5 is loosened, the pulling pin 4 is reset through the first reset spring 6, and finally the bottom end of the pulling pin 4 is clamped in the circular groove of the sliding way 3;

when the slideway 3 is limited, the rubber sleeve 16 is pulled, the transmission rod 14 is driven to move when the rubber sleeve 16 is pulled, the sliding block 13 is driven to move when the transmission rod 14 moves, the second rotating rod 12 is driven to move when the sliding block 13 moves, the first rotating rod 9 of the sliding block 13 is driven to rotate through the first movable rotating shaft 7 when the sliding block 13 moves, the trimming blade 11 is driven to rotate when the first rotating rod 9 rotates, and branches can be trimmed when the trimming blade 11 rotates through the second movable rotating shaft 10;

when needs accomodate pruning blade 11, pull ring 5 through the pulling, make its round slot that the round slot that 3 setups of slide were broken away from to the round pin 4, then pulling rubber sleeve 16, will drive transfer line 14 and remove when pulling rubber sleeve 16, will drive slider 13 and remove when transfer line 14 removes, will drive slide 3 through second dwang 12 and remove when slider 13 removes, will drive second activity pivot 10 through first dwang 9 and remove when slide 3 removes, will drive pruning blade 11 and remove when second activity pivot 10 removes, can accomodate the inside of accomodating shell 1 when pruning blade 11 removes, damage pruning blade 11 when avoiding dropping.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a tree trimming means for forestry engineering, is including accomodating shell (1) and second dwang (12), its characterized in that: the upper end and the lower end of the interior of the containing shell (1) are fixedly provided with sliding rails (2), the interior of each sliding rail (2) is sleeved with a slide rail (3), the top end of each slide rail (3) is provided with a matched pull pin (4) for inserting a circular groove, the top end of each pull pin (4) is fixedly provided with a pull ring (5), the top end of each pull pin (4) is fixedly welded with a first reset spring (6), the other end of each first reset spring (6) is connected with the containing shell (1), a first movable rotating shaft (7) is movably inserted in the interior of each slide rail (3), a first rotating rod (9) is fixedly arranged on the outer surface of the left side of each first movable rotating shaft (7), a second movable rotating shaft (10) is fixedly arranged at the other end of each first rotating rod (9), and a shear blade (11) is fixedly arranged on the left side of each second movable rotating shaft (10, the inside movable sleeve of slide rail (2) is equipped with slider (13), the fixed welding in right side of slider (13) has transfer line (14), the fixed welding in right side of transfer line (14) has handle (15), the surface of handle (15) is provided with rubber sleeve (16), the fixed surface of storage shell (1) installs saw blade (17).

2. The tree trimming apparatus for forestry engineering of claim 1, wherein: the outer surface of the storage shell (1) is movably provided with a maintenance window through a hinge, and the outer surface of the maintenance window is provided with a buckle.

3. The tree trimming apparatus for forestry engineering of claim 1, wherein: slide (3) constitute sliding structure through slide rail (2), the inside of slide (3) is provided with the spout, sliding structure is constituteed through the spout in first activity pivot (7).

4. The tree trimming apparatus for forestry engineering of claim 1, wherein: the limiting structure is formed by the pull pin (4) and a circular groove formed in the slide way (3), a circular hole which is matched with the pull pin (4) to penetrate through is formed in the outer surface of the slide rail (2), a slotted hole which is matched with the pull pin (4) to penetrate through is formed in the outer surface of the containing shell (1), and the size of the slotted hole is matched with that of the circular hole.

5. The tree trimming apparatus for forestry engineering of claim 1, wherein: first activity pivot (7) are provided with two sets ofly, two sets of first activity pivot (7) are connected through second reset spring (8), revolution mechanic is constituteed through first activity pivot (7) in first pivot (9), revolution mechanic is constituteed through second activity pivot (10) in scissors piece (11).

6. The tree trimming apparatus for forestry engineering of claim 1, wherein: the length of saw blade (17) and the length phase-match of accomodating shell (1), the right side of saw blade (17) is provided with the sawtooth.