CN219088012U - Forestry shrub is felling hacking knife fast - Google Patents

Abstract

The utility model discloses a fast harvesting hacking knife for forestry shrubs, which relates to the technical field of forestry management and comprises a knife handle, wherein a handle is sleeved on the outer surface of the knife handle, a limiting mechanism is arranged on the outer side of the knife handle, a limiting column is connected with the inner wall of the knife handle in a threaded manner, a plurality of jacks which are arranged at equal intervals are formed in the limiting column, a fixing mechanism is arranged at one end, far away from the knife handle, of the limiting column, a knife body is arranged on the right side of the limiting column, a containing mechanism is arranged in the knife body, a hook is arranged in front of the knife body, and bolts are arranged in the knife body. It can dismantle the crotch through setting up the bolt to can take off the crotch alone and change new crotch, through setting up fixed establishment, thereby can dismantle the cutter body and change new cutter body, when the arbitrary cutting edge of iron hook and cutter body damages can not continue to cut the shrub, can change iron hook alone or cutter body, thereby can avoid the waste of resource.

Description

Forestry shrub is felling hacking knife fast

Technical Field

The utility model relates to the technical field of forestry management, in particular to a fast harvesting hacking knife for forestry shrubs.

Background

Hacking knife, a knife with a generally crescent shaped blade, for chopping or chopping (e.g., meats and vegetables); the knife for chopping firewood has longer knife body, thicker knife back and wood handle; the hacking knife is a necessary tool for forestry management, maintenance and forest operation; meanwhile, shrubs need to be cleaned when the shrubs are transformed into arbor forests, forest nurturing, operation road maintenance in forests, forest protection personnel carry out daily patrol and the like.

Chinese patent according to application number 201821920355.2 discloses a fast harvesting chopper for forestry shrubs. The forestry shrub rapid harvesting hacking knife comprises a knife handle end part and a knife body which are detachably connected, a through hole is formed in the top end of the knife body, close to the knife back, a shrub binding rope is inserted in the through hole, a knife edge is arranged at the opposite side of the knife back of the knife body, and an iron hook is arranged on the same plane of the top of the knife edge and the knife body.

The technical scheme is reasonable in structural design, the shrubs can be hooked by the iron hooks such as the cutting edge and the like, and the soft shrubs can be cut off directly and rapidly, the shrubs are bound by the shrub binding ropes in the through holes simultaneously and rapidly, and the shrubs can be cut off by a harvester without bending down due to the length of the cutter handle, so that the shrubs can be cut off rapidly; can be used for cleaning the shrubs with the thickness of 0.5cm-5 cm; the time and effort are saved, but the scheme has certain defects in the actual use, through the matching of the iron hook and the through hole, not only soft shrubs can be cut off quickly, but also shrubs can be bound quickly, so that shrubs can be cut quickly, but the iron hook and the cutter body are integrally arranged, when any one of the blades of the iron hook and the cutter body is damaged and the shrubs can not be cut continuously, the iron hook or the cutter body can not be replaced independently, and the iron hook and the cutter body are also required to be replaced together, so that the waste of resources can be caused, and certain defects exist; to this end, we provide a fast harvesting hacking knife for forestry shrubs solving the above problems.

Disclosure of Invention

The utility model aims to make up the defects of the prior art and provides a fast harvesting and cutting knife for forestry shrubs.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a forestry shrub is hacking knife fast, includes the handle of a knife, the surface cover of handle of a knife is equipped with the handle, the outside of handle of a knife is equipped with stop gear, the inner wall threaded connection of handle of a knife has spacing post, a plurality of equidistance arranged jack has been seted up to the inside of spacing post, the one end that the handle of a knife was kept away from to spacing post is equipped with fixed establishment, the right side of spacing post is provided with the cutter body, the inside of cutter body is equipped with receiving mechanism, the crotch is installed in the place ahead of cutter body, the internally mounted of cutter body has the bolt.

Further, the fixing mechanism comprises a first mounting plate, the left side face of the first mounting plate is fixedly connected with one end, away from the knife handle, of the limiting column, and the outer surface of one side, away from the limiting column, of the first mounting plate is fixedly connected with a second mounting plate.

Further, the internal thread of the mounting plate II is connected with a screw rod I, the external surface of the screw rod I is connected with the internal thread of the cutter body, and the external surface of the screw rod I is fixedly connected with a knob I

Further, the limiting mechanism comprises a limiting block, the outer surface of the limiting block is fixedly connected with the outer surface of the knife handle, and the inner thread of the limiting block is connected with a second screw rod.

Further, the outer surface of the second screw rod is in threaded connection with the inner portion of the tool handle, one end of the second screw rod is inserted into the jack, and one end of the second screw rod, which is far away from the jack, is fixedly connected with a second knob.

Further, the containing mechanism comprises a screw rod III, the outer surface of the screw rod III is in threaded connection with the inner part of the cutter body, one end of the screw rod III is fixedly connected with a knob III, and the other end of the screw rod III is fixedly connected with a clamping plate.

Compared with the prior art, the forestry shrub rapid harvesting hacking knife has the following beneficial effects:

1. according to the utility model, the hooks can be detached by arranging the bolts, so that the hooks can be independently taken down to replace new hooks, and the fixing mechanism is arranged, so that the cutter body can be detached to replace new cutter bodies, when any one of the blades of the iron hooks and the cutter bodies is damaged and the shrubs can not be continuously cut down, the iron hooks or the cutter bodies can be independently replaced, and thus, the waste of resources can be avoided.

2. According to the utility model, the second knob is rotated clockwise to drive the second screw to enter the internal thread of the limiting block to rotate and advance, and the second knob is rotated anticlockwise to drive the second screw to rotate and move out of the thread of the limiting block, so that the length of the second screw entering the limiting block can be realized.

Drawings

FIG. 1 is a schematic perspective elevation view of the present utility model;

FIG. 2 is a schematic diagram of a three-dimensional rear view structure of the present utility model;

FIG. 3 is a schematic view of a fixing mechanism according to the present utility model;

FIG. 4 is a schematic view of a spacing mechanism according to the present utility model;

fig. 5 is a schematic view of a housing mechanism according to the present utility model.

In the figure: 1 handle of a knife, 2 handles, 3 stop gear, 301 stop block, 302 screw rod two, 303 knob two, 4 spacing post, 5 fixed establishment, 501 mounting panel one, 502 mounting panel two, 503 screw rod one, 504 knob one, 6 cutter body, 7 receiving mechanism, 701 screw rod three, 702 knob three, 703 splint, 8 crotch, 9 jack, 10 bolt.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

The embodiment provides a forestry shrub rapid harvesting hacking knife, the utility model can detach the hook 8 through the arrangement of the bolt 10, so that the hook 8 can be independently detached to replace the new hook 8, the knife body 6 can be detached to replace the new knife body 6 through the arrangement of the fixing mechanism 5, and when any one blade of the iron hook and the knife body 6 is damaged and the shrub cannot be continuously cut, the iron hook or the knife body 6 can be independently replaced, thereby avoiding the waste of resources.

Referring to fig. 1-5, the fast harvesting hacking knife for forestry shrubs comprises a knife handle 1, and a handle 2 is sleeved on the outer surface of the knife handle 1.

Here, the handle 2 is directly attached to the outer surface of the handle 1, and is made of leather, so that the palm can be protected.

The outside of handle of a knife 1 is equipped with stop gear 3, and the inner wall threaded connection of handle of a knife 1 has spacing post 4, and a plurality of jack 9 that the equidistance was arranged have been seted up to the inside of spacing post 4, and the one end that spacing post 4 kept away from handle of a knife 1 is equipped with fixed establishment 5.

The right side of the limit post 4 is provided with a cutter body 6.

Here, the upper side of the cutter body 6 is a cutter back and the lower side is a cutter blade.

The inside of the cutter body 6 is provided with a containing mechanism 7, and a hook 8 is arranged in front of the cutter body 6.

The cutter body 6 is internally provided with a bolt 10.

Here, there are two bolts 10, which can facilitate the attachment and detachment of the hook 8.

The fixing mechanism 5 comprises a first mounting plate 501, the left side surface of the first mounting plate 501 is fixedly connected with one end, far away from the tool handle 1, of the limiting column 4, and the outer surface of one side, far away from the limiting column 4, of the first mounting plate 501 is fixedly connected with a second mounting plate 502.

The screw rod I503 is connected to the internal thread of the mounting plate II 502, the external surface of the screw rod I503 is connected to the internal thread of the cutter body 6, and the knob I504 is fixedly connected to the external surface of the screw rod I503.

The limiting mechanism 3 comprises a limiting block 301, the outer surface of the limiting block 301 is fixedly connected with the outer surface of the tool handle 1, and a second screw rod 302 is connected with the inner thread of the limiting block 301.

The outer surface of the second screw 302 is in threaded connection with the inner part of the tool handle 1, one end of the second screw 302 is inserted into the jack 9, and one end of the second screw 302, which is far away from the jack 9, is fixedly connected with a second knob 303.

The containing mechanism 7 comprises a screw rod three 701, the outer surface of the screw rod three 701 is in threaded connection with the inner part of the cutter body 6, one end of the screw rod three 701 is fixedly connected with a knob three 702, and the other end of the screw rod three 701 is fixedly connected with a clamping plate 703.

Working principle: when the cutter is used, the cutter can be lifted by the hand-held handle 2 to swing and cut, the extension length of the cutter body 6 can be adjusted according to the height of a feller before the cutter is used, the knob II 303 can be rotated anticlockwise, then the knob II 303 drives the screw II 302 to move out of the jack 9, so that the limit of the limit post 4 is released, the cutter body 6 can be rotated to drive the limit post 4 to rotate in the cutter handle 1, and after the length of the limit post 4 is adjusted, the knob II 303 is rotated clockwise to drive the screw II 302 to be inserted into the jack 9, so that the limit of the limit post 4 is completed; the arranged hook 8 can cut off soft shrubs rapidly, the cut shrubs can be hooked aside to be cleaned on site, and when the blade of the hook 8 is damaged and needs to be replaced, the hook 8 can be detached and replaced by screwing the two bolts 10; when the hacking knife is not used, the hook 8 can be stored to prevent the barb from scratching a person, the bolt 10 positioned below can be screwed off, then the hook 8 is rotated 90 degrees clockwise by taking the bolt 10 above as the axis, then the knob three 702 can be rotated anticlockwise, the knob three 702 can drive the screw three 701 and the clamping plate 703 to move towards the rear of the knife body 6, finally the clamping plate 703 can clamp and fix the hook 8 and the knife body 6, the outer surface of the hook 8 is tightly attached to the outer surface of the knife body 6, at this moment, the storage work of the hook 8 is completed, when the knife edge of the knife body 6 is damaged and the knife body 6 needs to be replaced, the storage mechanism 7, the bolt 10 and the hook 8 are firstly disassembled, then the three knob one 504 is screwed anticlockwise, the screw one 503 can be driven to be separated from the inside the mounting plate two 502 and the knife body 6, so that the limit of the knife body 6 can be relieved, and finally a new knife body 6 can be replaced.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims (6)

1. The utility model provides a forestry shrub is felling hacking knife fast, includes handle of a knife (1), its characterized in that: the utility model discloses a handle, including handle (1), cutter body (6)'s inside is equipped with receiving mechanism (7), crotch (8) are installed to cutter body (6) the place ahead, cutter body (6) internally mounted has bolt (10).

2. A rapid harvesting chopper for forestry shrubs as recited in claim 1, wherein: the fixing mechanism (5) comprises a first mounting plate (501), the left side surface of the first mounting plate (501) is fixedly connected with one end, far away from the tool handle (1), of the limiting column (4), and two second mounting plates (502) are fixedly connected with the outer surface of one side, far away from the limiting column (4), of the first mounting plate (501).

3. A rapid harvesting chopper for forestry shrubs as recited in claim 2, wherein: the screw rod I (503) is connected to the inner thread of the mounting plate II (502), the outer surface of the screw rod I (503) is connected with the inner thread of the cutter body (6), and the knob I (504) is fixedly connected to the outer surface of the screw rod I (503).

4. A rapid harvesting chopper for forestry shrubs as recited in claim 1, wherein: the limiting mechanism (3) comprises a limiting block (301), the outer surface of the limiting block (301) is fixedly connected with the outer surface of the knife handle (1), and a second screw (302) is connected with the inner thread of the limiting block (301).

5. A rapid harvesting chopper for forestry shrubs as recited in claim 4, wherein: the outer surface of the second screw rod (302) is in threaded connection with the inner part of the tool handle (1), one end of the second screw rod (302) is inserted into the jack (9), and one end of the second screw rod (302) away from the jack (9) is fixedly connected with a second knob (303).

6. A rapid harvesting chopper for forestry shrubs as recited in claim 1, wherein: the accommodating mechanism (7) comprises a screw rod III (701), the outer surface of the screw rod III (701) is in threaded connection with the inside of the cutter body (6), one end of the screw rod III (701) is fixedly connected with a knob III (702), and the other end of the screw rod III (701) is fixedly connected with a clamping plate (703).

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