CN210580130U

CN210580130U - Ring cutting strip and ring cutter

Info

Publication number: CN210580130U
Application number: CN201921652774.7U
Authority: CN
Inventors: 木合塔尔·扎热; 阿卜杜许库尔·牙合甫; 吉乃提汗·马木提; 古丽加汗·克热木; 热比古力·阿不都克热木; 梅闯; 米热古丽·亚森; 古丽尼沙·卡斯木; 故丽米热·卡克什; 吴正保; 阿衣夏木·亚库甫
Original assignee: ECONOMIC FOREST RESEARCH INSTITUTE XINJIANG ACADEMY OF FORESTRY
Current assignee: ECONOMIC FOREST RESEARCH INSTITUTE XINJIANG ACADEMY OF FORESTRY
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-05-22
Anticipated expiration: 2029-09-29

Abstract

The application provides an girdling strip and girdling ware, this girdling strip is provided with the working face that extends along the length direction of strip form body including strip form body. The strip-shaped body can be bent towards one side of the working surface. The working face is provided with a plurality of knife blocks which are arranged along the length direction of the strip-shaped body. Each knife block comprises a linear knife edge, the linear knife edges on each knife block are the same in length and parallel to each other, and the linear knife edges are parallel to the working face and are obliquely arranged relative to the length direction of the strip-shaped body. The girdling strip can ensure the basic consistency of girdling width, has no requirement on the diameter of the trunk, and has convenient operation and short girdling time.

Description

Ring cutting strip and ring cutter

Technical Field

The application relates to the technical field of gardening, in particular to an annular cutting strip and an annular cutting device.

Background

Girdling (cutting) refers to the practice of removing bark of a certain width around the branches of a plant. Is a planting measure for promoting flower bud differentiation and improving fruit quality. In the prior art, a girdling cutter is mostly adopted for girdling, but when a trunk of a tree body is girdled by the cutter, the direction is not easy to control, the operation is inconvenient, the girdling time is long, and the conditions that the girdling width is inconsistent and the girdling starting point and the end point are not on the same horizontal height and cannot be connected easily occur, so that the girdling part cannot be healed in the same year, and the tree body is weakened. Meanwhile, the existing girdling device has requirements on the diameter of the trunk of the tree body.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of this application is to provide an girdling strip and girdling ware, this girdling strip can guarantee the basic unanimity of girdling width, does not have the requirement to the diameter of trunk, convenient operation moreover, and the girdling time is short.

The embodiment of the application provides an girdling strip, and the girdling strip comprises a strip-shaped body. The strip-shaped body is provided with a working surface extending along the length direction of the strip-shaped body. The strip-shaped body can be bent towards one side of the working surface. The working face is provided with a plurality of cutter blocks, and the cutter blocks are arranged along the length direction of the strip-shaped body. Every the sword piece includes the straight line cutting edge, and is a plurality of the straight line cutting edge of sword piece is in the perpendicular to the projection coincidence on the length direction's of strip body the plane, the straight line cutting edge is on a parallel with the working face just relatively the length direction slope of strip body sets up.

In the implementation process, the girdling action of the double-hand drag saw is convenient to operate, the girdling time is short, the working length is long, the direction is not easy to deviate, the girdling efficiency is improved, and the girdling direction is easy to control, so that the end point and the starting point of the girdling part can be ensured to coincide. The length of the projection of the linear blade on the blade block in the width direction of the strip-shaped body (the length of the projection of the linear blade on the blade block in the axial direction of the trunk) is the width of the bark girdled. The projections of the linear cutting edges of the plurality of cutter blocks on the plane perpendicular to the length direction of the strip-shaped body are overlapped, so that the girdling width can be ensured to be consistent. Because the length of the strip-shaped body is not limited, the girdling strip is suitable for fruit trees with various diameters.

In a possible implementation manner, the number of the working surfaces is two, and the two working surfaces are oppositely arranged and are parallel to each other.

In the implementation mode, two opposite working faces are arranged on one girdling strip, when the cutter block on one working face is damaged, the cutter block on the other working face can be used for girdling, the utilization rate and the durability of the girdling strip are improved, and materials are saved.

In a possible implementation manner, the two working surfaces are respectively a first working surface and a second working surface, and the knife blocks on the first working surface and the knife blocks on the second working surface are arranged along the length direction of the strip-shaped body in a staggered manner.

In the implementation mode, the cutter blocks on the two working surfaces are arranged in a staggered mode, so that the cutter blocks are arranged at the same position in the opposite direction to weaken the effective thickness of the strip-shaped body, and the cutter blocks are easy to break during operation.

In one possible implementation, the strip-shaped body is a flat steel strip.

In the above implementation, the flat steel bars are easier to bend towards two wide surfaces (i.e. two working surfaces) and harder to bend towards two opposite narrow side surfaces, so that the parallelism of the girdling part can be improved, and the girdling effect is further improved.

In a possible implementation, the straight edge of each blade block is perpendicular to the length direction of the strip-shaped body.

In above-mentioned implementation, when the straight line cutting edge of sword piece perpendicular to the length direction that strip body perpendicular to strip body improved, the length of straight line cutting edge is the width of girdling portion promptly, and the straight line cutting edge sets up perpendicularly moreover, and the girdling direction just is perpendicular to straight line cutting edge, can control the direction of girdling better, improves the girdling effect.

In a possible implementation manner, the length of the strip-shaped body is 30-40 cm.

In the above implementation, it is easier to control the direction of the girdling when the length of the strip-shaped body is 30-40 cm.

In one possible implementation, the height of the knife block is 0.15-0.25 cm.

In the implementation process, the height of the knife block is set to be 0.15-0.25 cm, so that the knife block is not easy to collapse in the girdling process, and the service life of the girdling strip is prolonged.

The application also provides an annular cutting device, including foretell annular cutting strip, the both ends of annular cutting strip are provided with handle portion.

In the implementation mode, the handle parts are arranged at the two ends of the girdling strip, so that the comfort level of the hand can be improved, the hand can better control the girdling strip, and the girdling effect is improved.

In one possible implementation, the handle portion is removably connected to the girdling strip.

In above-mentioned implementation, handle portion and girdling strip can be dismantled and be connected, when handle portion or girdling strip damage, can unpack handle portion and girdling strip apart to recycle undamaged girdling strip or handle portion.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a structural diagram of an girdling strip provided in an embodiment of the present application;

FIG. 2 is a block diagram of a cutting device according to an embodiment of the present disclosure;

fig. 3 is a structural diagram of a screw fastener provided in an embodiment of the present application;

fig. 4 is a structural diagram of a strip-shaped body according to an embodiment of the present application.

Icon: 100-ring cutting; 110-strip-shaped body; 120-a working surface; 130-a cutter block; 140-straight edge; 200-a ring cutter; 210-cylindrical wood blocks; 220-screw hook; 230-hanging and buckling; 240-point; 250-round ring part.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 and 4, fig. 1 is a structural diagram of an girth cutting bar 100 according to an embodiment of the present disclosure, and fig. 4 is a structural diagram of a bar body 110 according to an embodiment of the present disclosure. The girdling strip 100 includes a strip body 110. The strip body 110 is provided with a working surface 120 extending along the length direction of the strip body 110; the bar body 110 may be bent toward a side where the working surface 120 is disposed. The working surface 120 is provided with a plurality of cutter blocks 130, and the plurality of cutter blocks 130 are arranged along the longitudinal direction of the strip body 110. Each of the plurality of knife blocks 130 includes a linear blade 140, and projections of the linear blades 140 of the plurality of knife blocks 130 on a plane perpendicular to the length direction of the bar-shaped body 110 coincide, and the linear blades 140 are parallel to the working surface 120 and are disposed obliquely with respect to the length direction of the bar-shaped body 110.

In the above implementation process, when performing girdling on a tree body, an operator (fruit grower) holds two ends of the strip-shaped body 110 with both hands to surround the strip-shaped body 110 on the bark surface of the tree body, and makes the working surface 120 parallel to the length extension direction of the tree body and close to the bark of the tree body, then pulls the strip-shaped body 110 left and right with both hands, and the cutter block 130 on the working surface cuts the bark, so as to obtain a girdling part with a certain length, and then moves the girdling strip 100 in parallel to continue girdling until the girdling is completed. When in girdling, the operator does not need to rotate the trunk once, and only needs to slightly adjust the position of the operator to finish the girdling of one circle. The ring cutting action of the double-hand drag saw is convenient to operate, the ring cutting time is short, the working length is long, the direction is not easy to deviate, the ring cutting efficiency is improved, and the ring cutting direction is easy to control so as to ensure that the end point of the ring cutting part coincides with the starting point. At this time, a projection length of the linear blade 140 on the blade block 130 in the width direction of the strip body 110 (a projection length of the linear blade 140 on the blade block 130 in the axial direction of the trunk) is a width of the bark girdled. If the linear blade 140 is perpendicular to the length direction of the strip body 110, the length of the linear blade 140 is the width of the bark girdling. Multiple ring-cutting bars 100 can be made according to the requirement of different ring-cutting widths, and the length of the straight cutting edge 140 of the knife block 130 on each ring-cutting bar 100 is different.

Since the length of the strip-shaped body 110 is not limited, the girdling strip 100 can be applied to fruit trees with various diameters, but the length of the strip-shaped body 110 can be selected according to different fruit tree types or diameters of the fruit trees for convenience of operation. Since the projections of the linear blades 140 of the plurality of blades 130 on the plane perpendicular to the length direction of the bar-shaped body 110 are overlapped, the girdling widths can be ensured to be consistent.

For the trunk with aged phloem, rough surface and high hardness, the strength of both hands can be directly increased to increase the pressure between the girdling strip 100 and the bark, namely, the cutting strength of the cutter block 130 is increased, and compared with a girdling cutter, the operation strength of an operator is reduced.

The cutting portion of the knife block 130 is a linear blade 140, and the linear blade 140 is parallel to the working surface 120, and compared to the tip 240 of the triangular serrated blade, the knife block 130 in this application is a flat tip. In the girdling process, any point on the straight blade 140 has the same cutting depth and can simultaneously contact the xylem of the tree, while any point on the blade edge of the triangular saw-toothed blade has different cutting depth, i.e. the point on the blade tip contacts the xylem of the tree firstly, so the shape of the blade block 130 on the girdling strip 100 in the application can prevent the xylem of the tree from being lost in the girdling process. The distance between two adjacent cutter blocks on one working surface can be set within the range of 1.5-2.0 centimeters. Blank sections (namely sections without cutter blocks) are reserved at two ends close to the working surface, and the length of each blank section is in the range of 4.0-6.0 centimeters.

In one possible implementation, the number of the working surfaces 120 is two, and the two working surfaces 120 are oppositely arranged and parallel to each other.

In the above implementation manner, two opposite working surfaces 120 are arranged on one girdling strip 100, and when the cutter block 130 on one of the working surfaces 120 is damaged, the cutter block 130 on the other working surface 120 can be used for girdling, so that the utilization rate and the durability of the girdling strip 100 are improved, and the material is saved.

In a possible implementation manner, the two working surfaces 120 are a first working surface and a second working surface, respectively, and the knife block 130 on the first working surface and the knife block 130 on the second working surface are arranged along the length direction of the strip body 110 in a staggered manner.

In the above implementation manner, the staggered arrangement of the knife blocks 130 on the two working surfaces 120 can prevent the knife blocks 130 from being arranged at the same position in the opposite direction to weaken the effective thickness of the strip-shaped body 110, and the knife blocks are easy to break off during operation.

When the girdling width on the first working surface is the same as the girdling width on the second working surface, the two working surfaces arranged on one girdling strip can simplify the operation action of an operator when the girdling part is replaced. For example, when the operator adopts the left part of the first working face girdling tree body, when the operator needs the right part of the girdling tree body, only one hand needs to be loosened, then the girdling stripe is wound to the right part, the second working face of the girdling stripe is close to the tree body at the moment, the second working face is directly used for girdling, the girdling stripe does not need to be overturned, if only one working face is arranged on the girdling stripe, when the operator changes the girdling part, the girdling stripe needs to be overturned again.

In one possible implementation, the strip body 110 is a flat steel strip.

In the above implementation, the flat steel bar is easier to bend towards two wide surfaces (i.e. two working surfaces 120) and more difficult to bend towards two opposite narrow side surfaces, so that the parallelism of the ring-cutting portion can be improved, and the ring-cutting effect can be further improved.

In one possible implementation, the linear blade 140 of each blade block 130 is perpendicular to the direction of the increasing length of the strip-shaped body 110.

In the above implementation manner, when the linear blade 140 of the blade 130 is perpendicular to the strip body 110 and perpendicular to the length direction of the strip body 110, the length of the linear blade 140 is the width of the girdling portion, and the linear blade 140 is vertically arranged, and the girdling direction is just perpendicular to the linear blade 140, so that the girdling direction can be better controlled, and the girdling effect is improved.

In one possible implementation, the length of the strip-shaped body 110 is 30-40 cm.

In the above implementation, it is easier to control the direction of the girdling when the length of the bar-shaped body 110 is 30-40 cm.

In one possible implementation, the height of the knife block 130 is 0.15-0.25 centimeters.

In the implementation process, the height of the knife block 130 is set to be 0.15-0.25 cm, so that the knife block 130 is not easy to collapse in the girdling process, and the service life of the girdling strip 100 is prolonged.

Referring to fig. 2 and fig. 3, fig. 2 is a structural view of a circular cutting device according to an embodiment of the present disclosure, and fig. 3 is a structural view of a screw fastener according to an embodiment of the present disclosure. The application also provides an annular cutting device 200, which comprises the annular cutting strip 100, wherein handle parts are arranged at two ends of the annular cutting strip 100.

In the above implementation manner, the handles are disposed at the two ends of the girdling strip 100, so that the comfort of the hand can be improved, the hand can better control the girdling strip 100, and the girdling effect is improved.

In one possible implementation, the handle portion is removably attached to the girdling strip 100.

In the above implementation, the handle portion is detachably connected to the girdling strip 100, and when the handle portion or the girdling strip 100 is damaged, the handle portion may be detached from the girdling strip 100, and the undamaged girdling strip 100 or the handle portion may be recycled. The handle portion comprises a cylindrical wood block 210 and a screw hook 220, one end of the screw hook 220 is bent for a circle to form a hanging buckle 230 with a notch, the other end of the screw hook 220 is formed with a pointed end 240 with a filament, and one end of the pointed end 240 extends into the cylindrical wood block to connect the cylindrical wood block 210 and the screw hook 220. The two ends of the strip-shaped body 110 are bent for several circles to form the circular ring part 250, the hanging buckle 230 with the notch on the screw hook 220 is buckled on the circular ring part 250, and the handle part and the girdling strip 100 can be detached through the notch on the hanging buckle 230.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. The girdling strip is characterized by comprising a strip-shaped body;

the strip-shaped body is provided with a working surface extending along the length direction of the strip-shaped body; the strip-shaped body can be bent towards one side of the working surface;

the working surface is provided with a plurality of cutter blocks which are arranged along the length direction of the strip-shaped body;

every the sword piece includes the straight line cutting edge, and is a plurality of the straight line cutting edge of sword piece is in the perpendicular to the projection coincidence on the length direction's of strip body the plane, the straight line cutting edge is on a parallel with the working face just relatively the length direction slope of strip body sets up.

2. The ring-cutting strip according to claim 1, wherein said working surfaces are two in number, and said two working surfaces are disposed opposite and parallel to each other.

3. The girdling strip of claim 2, wherein the two working surfaces are a first working surface and a second working surface, and the knife blocks on the first working surface and the knife blocks on the second working surface are arranged in a staggered manner along the length direction of the strip-shaped body.

4. The ring-cutting strip according to any one of claims 1 to 3, wherein said strip-like body is a flat steel strip.

5. The ring-cutting bar according to claim 4 wherein the straight edge of each said blade is perpendicular to the length of said bar-like body.

6. The girdling strip of claim 5, wherein the strip body has a length of 30-40 cm.

7. The ring-cutting strip according to claim 6, wherein the height of the knife block is 0.15-0.25 cm.

8. An annular cutting device, characterized in that the annular cutting device comprises the annular cutting strip of any one of claims 1-7, and handle parts are arranged at two ends of the annular cutting strip.

9. The girth cutter of claim 8, wherein the handle portion is removably connected to the girth cutting bar.