Fruit tree girdling device

Abstract

The utility model relates to the technical field of forest fruit tools, and provides a fruit tree girdling device which comprises two girdling components, each girdling component comprises a girdling piece, a connecting piece and a handle piece which are connected in sequence, and each girdling piece comprises a double-layer girdling knife and a depth limiting piece arranged on the double-layer girdling knife; the connecting pieces of the two girdling components are movably connected, the knife edge parts of the double-layer girdling knives of the two girdling components are oppositely arranged, and the depth limiting piece is used for limiting the girdling depth of the knife edge parts. According to the fruit tree girdling device provided by the embodiment of the utility model, girdling is carried out on the fruit tree through the girdling pieces of the two girdling parts, girdling can be completed only by rotating each girdling piece for half a circle, the girdling efficiency is improved compared with the mode that girdling bypasses one circle, the girdling depth of the knife edge part is limited through the depth limiting piece, and damage of the knife edge part to the xylem of the fruit tree is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of forestry and fruit tools, in particular to a fruit tree ringing device. Background Art

[0002] Ringing is a simple and convenient management measure for increasing the yield and improving the quality of fruit trees, and is widely accepted by fruit farmers. The green leaves on the branches of fruit trees produce organic matter through photosynthesis, and then the nutrients are transported from the leaves to the fruits and roots through the transport function of the phloem. By ringing a certain width of the phloem on the trunk or branches of the fruit tree, the transfer of nutrients from the leaves to the roots can be cut off for a period of time, thereby increasing the nutrients of the branches above the cut, and effectively promoting the flowering and fruiting of the fruit trees. Therefore, this simple ringing method can achieve a lower cost to increase the yield and quality of fruits.

[0003] The currently widely used ring peeler adopts a handheld manual cutter. During the ring peeling operation, the cutter needs to rotate one circle to complete the peeling and ring peeling. This ring peeling process not only reduces the ring peeling efficiency, but also the cutter is easy to damage the wood of the fruit tree. Utility Model Content

[0004] The utility model provides a fruit tree ring-barking device, which is used to solve the defects of reduced ring-barking efficiency and easy damage to the xylem of fruit trees in the prior art.

[0005] The utility model provides a fruit tree ringing device, comprising two ringing components, wherein the ringing components comprise a ringing piece, a connecting piece and a handle piece which are connected in sequence, and the ringing piece comprises a double-layer ringing knife and a depth limiting piece arranged on the double-layer ringing knife;

[0006] The connecting pieces of the two ring-stripping parts are movably connected, the blades of the double-layer ring-stripping knives of the two ring-stripping parts are arranged relatively, and the depth-limiting piece is used to limit the ring-stripping depth of the blade.

[0007] According to a fruit tree ringing device provided by an embodiment of the utility model, the double-layer ringing knife includes two ringing blades arranged in parallel and spaced apart, the first ends of the two ringing blades are detachably connected to the connecting member, and the second ends of the two ringing blades are detachably connected via a connecting member.

[0008] According to a fruit tree ringing device provided by an embodiment of the utility model, the connecting component includes a support member arranged between the two ringing blades and a locking member for locking the support member.

[0009] According to a fruit tree ringing device provided by an embodiment of the utility model, the ringing blade has a slot, the slots of the two ringing blades are arranged opposite to each other, and the two ends of the depth limiting member are respectively clamped in the slots of the two ringing blades.

[0010] According to a fruit tree ringing device provided by an embodiment of the utility model, an elastic member is arranged between the depth limiting member and the clamping groove.

[0011] According to a fruit tree ringing device provided by an embodiment of the utility model, the depth limiting member has a pushing surface, and the pushing surface is used for pushing and shoveling the bark of the fruit tree to be ringed.

[0012] According to a fruit tree ringing device provided by an embodiment of the utility model, the cross-section of the blade portion is curved.

[0013] According to a fruit tree ringing device provided by an embodiment of the utility model, the curve equation of the blade portion is y=0.008x 4 -0.134x 3 +0.117x 2 -0.541x, where X represents the abscissa in the plane coordinate system where the curve is located, X is greater than or equal to 0 and less than or equal to 4 mm, and y represents the ordinate in the plane coordinate system where the curve is located.

[0014] According to a fruit tree ringing device provided by an embodiment of the utility model, the handle member is provided with an anti-slip handle cover.

[0015] According to an embodiment of the utility model, a fruit tree ringing device is provided, which also includes a locking component, and the locking component is used to lock the handles of the two ringing components.

[0016] The fruit tree ringing device provided by the embodiment of the utility model rings the fruit trees through the ringing pieces of two ringing components. Each ringing piece only needs to rotate half a circle to complete the ringing. Compared with ringing in one circle, the ringing efficiency is improved, and the ringing depth of the blade is limited by the depth limiting piece to avoid damage to the xylem of the fruit tree by the blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is one of the structural schematic diagrams of the fruit tree ringing device provided by the embodiment of the utility model;

[0019] Figure 2 This is the second structural schematic diagram of the fruit tree ringing device provided by the embodiment of the utility model;

[0020] Figure 3 This is one of the schematic diagrams of the structure of the cooperation of two ring-stripping parts provided in the embodiment of the utility model;

[0021] Figure 4 This is the second structural schematic diagram of the cooperation of two ring-stripping members provided in the embodiment of the utility model;

[0022] Figure 5 It is a structural schematic diagram of a double-layer ring peeling knife provided in an embodiment of the utility model;

[0023] Figure 6 It is a structural schematic diagram of the ring peeling blade provided by an embodiment of the utility model;

[0024] Figure 7 It is a structural schematic diagram of a handle member provided in an embodiment of the utility model;

[0025] Figure 8 It is a structural schematic diagram of a depth limiting member provided in an embodiment of the utility model.

[0026] Reference numerals:

[0027] 1. Ring stripping parts;

[0028] 11. Ring stripping piece; 111. Double-layer ring stripping knife; 101. Ring stripping blade; 1011. Blade portion; 1012. Slot; 1013. First connecting hole; 1014. Second connecting hole;

[0029] 102. Support member; 103. Locking member;

[0030] 112. Depth-limited parts;

[0031] 113. Locking nut; 114. Connecting screw;

[0032] 12. Handle piece; 121. Handle connector; 122. Anti-slip handle cover;

[0033] 13. Connectors;

[0034] 14. Gasket. DETAILED DESCRIPTION

[0035] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0036] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0037] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0038] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model embodiment. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0040] Combine the following Figure 1-Figure 8 The present invention describes a fruit tree ringing device according to an embodiment of the present invention.

[0041] The embodiment of the utility model provides a fruit tree ringing device, such as Figure 1 and Figure 2 As shown, the fruit tree ring-barking device includes two ring-barking components 1, each of which includes a ring-barking piece 11, a connecting piece 13 and a handle piece 12 connected in sequence, and the ring-barking piece 11 includes a double-layer ring-barking knife 111 and a depth-limiting piece 112 arranged on the double-layer ring-barking knife 111; the connecting pieces 13 of the two ring-barking components 1 are movably connected, and the blade portions 1011 of the double-layer ring-barking knives 111 of the two ring-barking components 1 are arranged relatively, and the depth-limiting piece 112 is used to limit the ring-barking depth of the blade portion 1011.

[0042] It can be understood that the connecting piece 13 in the middle of the two ring stripping parts 1 is movably connected, the ring stripping parts 11 of the two ring stripping parts 1 are arranged relatively to each other, and the handle parts 12 of the two ring stripping parts 1 are arranged relatively to each other, then the two ring stripping parts 11 serve as the ring stripping heads, and the two handle parts 12 serve as the gripping tails; when the handle parts 12 of the two ring stripping parts 1 are close to each other, the ring stripping parts 11 of the two ring stripping parts 1 can be close to each other or far away from each other; when the handle parts 12 of the two ring stripping parts 1 are far away from each other, the ring stripping parts 11 of the two ring stripping parts 1 can be far away from each other or close to each other.

[0043] In the initial state, the ring stripping members 11 of the two ring stripping components 1 are arranged close to or buckled. At this time, the distance between the ring stripping members 11 of the two ring stripping components 1 is the smallest, and the ring stripping opening between the blade portions 1011 of the two ring stripping members 11 is the smallest. Figure 3 When the ring stripping opening needs to be enlarged, the ring stripping pieces 11 of the two ring stripping parts 1 are moved away from each other by the handle 12, thereby increasing the distance between the ring stripping pieces 11 of the two ring stripping parts 1, as shown in FIG. Figure 4 As shown, to achieve ring barking of fruit trees with larger diameters.

[0044] It can be understood that when ringing the fruit tree, the ringing pieces 11 of the two ringing components 1 are clamped at the position to be ringed of the fruit tree, and force is applied to the handle pieces 12 of the two ringing components 1 so that the blade portion 1011 of the ringing component 11 extends vertically into the bark of the fruit tree. Under the limiting action of the depth limiting piece 112, the depth to which the blade portion 1011 of the ringing component 11 extends vertically into the bark reaches a preset ringing depth. By synchronously rotating the handle pieces 12 of the two ringing components 1 1 180 degrees around the fruit tree, the bark will be peeled off under the action of the blade portion 1011 of the ringing component 11.

[0045] It should be noted that the fruit tree ringing device of this embodiment rotates 180 degrees around the fruit tree, and each double-layer ringing knife 111 rings the fruit tree half a circle, so the two oppositely arranged double-layer ringing knives 111 complete the full circle of the fruit tree.

[0046] The fruit tree ring-barking device provided by the embodiment of the utility model rings the fruit trees through the ring-barking pieces 11 of the two ring-barking components 1. Each ring-barking piece 11 only needs to rotate half a circle (180 degrees) to complete the ring-barking. Compared with the ring-barking in a circle, the ring-barking efficiency is improved, and the ring-barking depth of the blade portion 1011 is limited by the depth limiting piece 112 to avoid damage to the xylem of the fruit tree by the blade portion 1011.

[0047] It should be noted that in the prior art, a cutting knife rotates one circle, resulting in uneven ringing, which can easily lead to the inability to heal the wound (deeper ringing), and further lead to weak trees or even dead trees. The utility model adopts two double-layer ringing knives 111 to rotate half a circle. Under the depth limiting effect of the depth limiting member 112, the ringing depth of the double-layer ringing knife 111 remains constant, so that the ringing is neat, and the ringing efficiency is improved while the ringing quality is improved, which is conducive to promoting the healing of the ringing in the later stage, and reducing the problem of weak trees and death caused by ringing.

[0048] In one embodiment of the utility model, the ring stripping piece 11 is detachably connected to the connecting piece 13, so as to facilitate the replacement of damaged ring stripping pieces 11, or the replacement of ring stripping pieces 11 of different specifications, so as to perform ring stripping of fruit trees of different diameters. It should be noted here that the ring stripping pieces 11 of different specifications can be ring stripping pieces 11 with different blade portions 1011, and the difference in the blade portion 1011 can be the difference in parameters such as the size of the blade teeth of the blade portion 1011, the cross-sectional shape of the blade portion 1011, etc. Of course, the ring stripping pieces 11 of different specifications can also be ring stripping pieces 11 with different other parameters that affect the ring stripping performance, such as thickness or material.

[0049] In one embodiment of the present invention, Figure 2 , Figure 5 and Figure 6 As shown, the double-layer ring peeling knife 111 includes two ring peeling blades 101 arranged in parallel and spaced apart, and the first ends of the two ring peeling blades 101 are detachably connected to the connecting member 13.

[0050] For example, the first end of the ring-peeling blade 101 is provided with a first connecting hole 1013, and the connecting piece 13 has a third connecting hole that cooperates with the first connecting hole 1013. The connecting screw 114 passes through the first connecting hole 1013 of one of the ring-peeling blades 101, the third connecting hole of the connecting piece 13, and the first connecting hole 1013 of the other ring-peeling blade 101 in sequence to achieve the connection between the two ring-peeling blades 101 and the connecting piece 13, and a locking nut 113 is provided on the connecting screw 114 to achieve the locking of the two ring-peeling blades 101 and the connecting piece 13.

[0051] Furthermore, the second ends of the two ring-stripping blades 101 are detachably connected via a connecting component, and the connecting component includes a supporting member 102 and a locking member 103 . The supporting member 102 is disposed between the two ring-stripping blades 101 , and the locking member 103 is used to lock the supporting member 102 .

[0052] For example, a second connecting hole 1014 is provided at the second end of the two ring peeling blades 101, and the support member 102 is a supporting tube arranged between the two ring peeling blades 101. The locking member 103 passes through the second connecting hole 1014 of one of the ring peeling blades 101, the supporting tube, and the second connecting hole 1014 of the other ring peeling blade 101 to achieve the connection between the two ring peeling blades 101.

[0053] It can be understood that the two ring-barking blades 101 of the double-layer ring-barking knife 111 are detachably connected via a connecting component, and the distance between the two ring-barking blades 101 can be adjusted by replacing the support members 102 of different lengths, thereby achieving the adjustment of the ring-barking width.

[0054] It should be noted that when the distance between the two ring peeling blades 101 is increased, a gasket 14 can be added between the ring peeling blade 101 and the connecting piece 13 to ensure the parallelism between the two ring peeling blades 101, thereby ensuring the uniformity of the ring peeling opening.

[0055] According to the embodiment of the utility model, Figure 2 and Figure 8 As shown, the depth stop 112 has a pushing surface for pushing the bark of the ringed fruit tree.

[0056] It can be understood that a fruit tree accommodating space is formed between the two ring stripping pieces 11. When the ring stripping piece 11 rings the fruit tree, the ring stripping piece 11 rings under the stable guidance of the depth limiting piece 112. At the same time, the bark after ring stripping is stripped out from the area between the two ring stripping blades 101 under the limiting effect of the depth limiting piece 112, thereby preventing the ringed bark from entering the interior of the ring stripping piece 11 and increasing the resistance to the movement of the ring stripping piece 11.

[0057] For example, the depth stopper 112 may be a rectangular depth stopper plate, or an arc-shaped depth stopper plate, or other structures that can push and shovel the ringed bark along the ringing path while ringing.

[0058] The fruit tree ring-barking device provided in the embodiment of the utility model shovels off the ringed bark along the ring-barking path of the ring-barking blade 101 through the depth limiting member 112, thereby reducing resistance and increasing stability during the ring-barking process.

[0059] In one embodiment of the present invention, Figure 5 and Figure 6As shown, the ring-peeling blade 101 has a slot 1012 , the slots 1012 of the two ring-peeling blades 101 are arranged opposite to each other, and the two ends of the depth limiting member 112 are respectively mounted in the slots 1012 of the two ring-peeling blades 101 .

[0060] In this embodiment, in order to prevent the depth limiting member 112 from rotating along the circumferential stripping direction, the clamping groove 1012 is polygonal, and the end of the depth limiting member 112 has a clamping portion adapted to the clamping groove 1012. For example, the cross-sections of the clamping groove 1012 and the clamping portion are quadrilateral.

[0061] Furthermore, in order to prevent the depth limiting member 112 from shaking between the two ring-barking blades 101 when the distance between the two ring-barking blades 101 of the double-layer ring-barking knife 111 is adjusted, an elastic member is provided between the depth limiting member 112 and the slot 1012 .

[0062] The fruit tree ringing device provided by the embodiment of the utility model is detachably connected to the ringing blade 101 and the connecting member 13, and the depth limiting member 112 and the ringing blade 101, so that the ringing blade 101 can be replaced according to fruit trees with different diameters during ringing to adjust the ringing width, ringing depth and sharpness of the ringing blade 101.

[0063] In one embodiment of the present invention, the cross section of the blade portion 1011 is curved.

[0064] It can be understood that each ring stripping piece 11 includes two ring stripping blades 101, and each ring stripping blade 101 has a cutting edge 1011. The cutting edges 1011 of the ring stripping blades 101 of the two ring stripping pieces 11 are arranged opposite to each other, and the fruit trees are ringed by the cutting edges 1011 of the ring stripping blades 101 of the two ring stripping pieces 11.

[0065] Each ring-peeling blade 101 has a bionic blade edge, and the bionic blade edge forms a blade edge portion 1011. In this embodiment, the bionic blade edge is arc-shaped, and the cross section of the bionic blade edge is a curve. For example, the ring-peeling blade 101 is a bionic ring-peeling blade 101, and the bionic prototype is a longhorn beetle mouthpart, and its fitting curve equation is y=0.008x 4 -0.134x 3 +0.117x 2 -0.541x, where X represents the abscissa in the plane coordinate system where the curve is located, X is greater than or equal to 0 and less than or equal to 4 mm, and y represents the ordinate in the plane coordinate system where the curve is located.

[0066] It should be noted that the bark of fruit trees is generally thick and very hard, especially the bark of thick fruit trees, which is hard and has a large number of longitudinal cracks on the surface. Therefore, it is more laborious to use the existing cutter to perform ring-barking. The ring-barking blade 101 of the utility model is designed by bionics, and the cross section of the blade 1011 of the ring-barking blade 101 is curved, which can ensure the accuracy of ring-barking to the greatest extent, save labor in operation, and protect the xylem of the fruit tree.

[0067] In one embodiment of the utility model, the connecting member 13 adopts a mounting bracket, wherein the mounting bracket of one ring-stripping component 1 has a circular boss assembled to the mounting bracket of another ring-stripping component 1, and correspondingly, the mounting bracket of the other ring-stripping component 1 has a circular connecting hole matched with the circular boss. In other embodiments, the connecting members 13 of the two ring-stripping components 1 can also be hinged together through a connecting shaft.

[0068] In one embodiment of the present invention, in order to facilitate gripping and prevent slipping during the ring peeling process, the handle 12 is provided with an anti-slip handle cover 122, so that the gripping is more comfortable and stable.

[0069] In one embodiment of the present invention, a locking component (not shown in the figure) is further included, and the locking component is used to lock the handle members 12 of the two ring-stripping components 1.

[0070] It can be understood that the locking component includes a first locking component arranged on the handle member 12 of one of the ring-stripping components 1 and a second locking component arranged on the handle member 12 of the other ring-stripping component 1. The locking of the handle members 12 of the two ring-stripping components 1 is achieved through the connection between the first locking component and the second locking component.

[0071] For example, the first locking member may be a pendant movably connected to the handle member 12 , and the second locking key may be a hanging ring provided on the handle member 12 and cooperating with the pendant.

[0072] Combine the following Figures 1 to 8 A specific embodiment of the utility model is described. The fruit tree ringing device includes two ringing components 1. The ringing component 1 includes a ringing piece 11, a connecting piece 13 and a handle piece 12 which are connected in sequence.

[0073] The two ring-stripping components 1 are connected in a scissor-like manner, so when the handles 12 of the two ring-stripping components 1 move closer or farther away, the ring-stripping members 11 of the two ring-stripping components 1 move closer or farther away synchronously.

[0074] The two ring stripping components 1 are respectively recorded as the first ring stripping component 1 and the second ring stripping component 1; the ring stripping component 11, the connecting component 13 and the handle component 12 of the first ring stripping component 1 are respectively recorded as the left ring stripping component, the lower connecting component and the right handle component; the ring stripping component 11, the connecting component 13 and the handle component 12 of the first ring stripping component 1 are respectively recorded as the right ring stripping component, the upper connecting component and the left handle component.

[0075] The left ring stripping member includes a lower left ring stripping blade and an upper left ring stripping blade. One end of the lower left ring stripping blade and one end of the upper left ring stripping blade are connected to one end of the lower connecting member through a connecting screw 114. A gasket 14 located between the lower left ring stripping blade and the lower connecting member is sleeved on the connecting screw 114. Of course, a gasket 14 can also be arranged between the upper left ring stripping blade and the lower connecting member, and the connecting screw 114 is locked by a locking nut 113. A support member 102 is arranged between the other end of the lower left ring stripping blade and the other end of the upper left ring stripping blade, and the support member 102 is locked by a locking member 103 to achieve the connection and fixation of the upper left ring stripping blade and the lower left ring stripping blade. The lower left ring stripping blade and the upper left ring stripping blade are provided with relatively arranged slots, and a left depth limiter is mounted between the slot of the lower left ring stripping blade and the slot of the upper left ring stripping blade; when the ring stripping is in operation, the bark is stripped along the left depth limiter under the cutting action of the left ring stripping member.

[0076] The right ring stripping member includes an upper right ring stripping blade and a lower right ring stripping blade. One end of the lower right ring stripping blade and one end of the upper right ring stripping blade are connected to one end of the upper connecting member through a connecting screw 114. A gasket 14 located between the lower right ring stripping blade and the upper connecting member is sleeved on the connecting screw 114. Of course, a gasket 14 can also be set between the upper right ring stripping blade and the upper connecting member, and the connecting screw 114 is locked by a locking nut 113. A support member 102 is set between the other end of the lower right ring stripping blade and the other end of the upper right ring stripping blade, and the support member 102 is locked by a locking member 103 to achieve the connection and fixation of the upper right ring stripping blade of the lower right ring stripping blade. The lower right ring stripping blade and the upper right ring stripping blade are provided with relatively arranged card slots 1012, and a right depth limiter is clamped between the card slots of the lower right ring stripping blade and the card slots of the upper right ring stripping blade; when the ring stripping is working, the bark is stripped along the right depth limiter under the cutting action of the right ring stripping member.

[0077] The upper connecting piece has a circular connecting hole, the lower connecting piece is arranged on the lower side of the upper connecting piece, and the lower connecting piece has a circular boss rotatably arranged in the circular connecting hole. The blade portion of the left ring stripping piece and the blade portion of the right ring stripping piece are arranged relatively to each other, then the blade (blade portion) of the lower left ring stripping blade and the blade of the lower right ring stripping blade are arranged symmetrically, the blade of the upper left ring stripping blade and the blade of the upper right ring stripping blade are arranged symmetrically, so that the blade portion of the left ring stripping piece and the blade portion of the right ring stripping piece are arranged symmetrically.

[0078] The right handle is connected to the other end of the lower connection member through the handle connection member 121, and the left handle is connected to the other end of the upper connection member through the handle connection member 121. The right handle and the left handle are arranged symmetrically.

[0079] The right handle and the left handle are in an outward convex arc shape, so that the two ring stripping parts 1 form a labor-saving lever from the ring stripping part 11 to the handle part 12 under the connecting part 13, making the ring stripping more labor-saving and improving the stability during the ring stripping process. In addition, in order to facilitate gripping and prevent slipping during the ring stripping process, an anti-slip handle cover 122 is designed on the rear half of the right handle and the left handle (the end away from the connecting part), making the gripping more comfortable and stable.

[0080] In this embodiment, Figure 3 As shown, when the left ring stripping piece and the right ring stripping piece are buckled together, the ring stripping opening formed between the blade portion of the left ring stripping piece and the blade portion of the right ring stripping piece is the smallest. For example, the left ring stripping piece and the right ring stripping piece are buckled together, and the maximum distance between the blade portion of the left ring stripping piece and the blade portion of the right ring stripping piece is the minimum ring stripping diameter R1. In this embodiment, the maximum distance between the blade portion of the left ring stripping piece and the blade portion of the right ring stripping piece is 1 cm, and the minimum ring stripping diameter R1 of the ring stripping opening is 1 cm.

[0081] like Figure 4 As shown, when the left ring stripping member and the right ring stripping member are away from each other to the maximum distance, the ring stripping opening formed between the blade portion of the left ring stripping member and the blade portion of the right ring stripping member is the largest. For example, the left ring stripping member and the right ring stripping member are opened to the maximum distance, and the distance between the end of the left ring stripping member away from the lower connecting member and the end of the right ring stripping member away from the upper connecting member is the maximum ring stripping diameter. In this embodiment, the distance between the left ring stripping member and the right ring stripping member is 8 cm, and the maximum ring stripping diameter R2 of the ring stripping opening is 8 cm.

[0082] The working principle of the utility model fruit tree ring stripping device:

[0083] The left and right ringing pieces of the ringing device are clamped on the appropriate positions of the fruit tree, the blades of the left and right ringing pieces are perpendicular to the bark, and force is applied to the right handle piece and the left handle piece at the same time, and the bark is peeled off under the action of the left and right ringing pieces, and the left ringing piece starts to ring under the stable guidance of the left depth limiting piece, and at the same time, the bark after ringing is peeled off from the part between the two ringing blades of the left ringing piece under the limiting action of the left depth limiting piece, and the right ringing piece starts to ring under the stable guidance of the right depth limiting piece, and at the same time, the bark after ringing is peeled off from the part between the two ringing blades of the right ringing piece under the limiting action of the right depth limiting piece.

[0084] It should be noted that before using the fruit tree ring-barking device of the utility model, it is necessary to check whether the connections of the components are loose, and then perform the ring-barking operation after checking that they are correct.

[0085] The fruit tree ring-barking device provided by the embodiment of the utility model can complete the ring-barking operation by holding the right handle and the left handle with both hands and turning them 180 degrees. Compared with the existing ring-barking that goes around a circle, the speed of ring-barking is improved; at the same time, the two handles 12 use the principle of leverage to make ring-barking more labor-saving and also improve the stability during the ring-barking process; and the combination of the ring-barking member 11 and the depth limiting member 112 enables the ring-barking depth and the ring-barking width to be effectively controlled, so that the ring-barking depth can reach the required wood part and avoid damage to the wood part of the fruit tree; the ring-barking member 11 and the depth limiting member 112 are detachably connected, which can adapt to the ring-barking operation of fruit trees with different diameters.

[0086] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A fruit tree ringing device, characterized in that: The invention comprises two ring stripping components (1), wherein the ring stripping components (1) comprise a ring stripping piece (11), a connecting piece (13) and a handle piece (12) which are connected in sequence, and the ring stripping piece (11) comprises a double-layer ring stripping knife (111) and a depth limiting piece (112) arranged on the double-layer ring stripping knife (111); The connecting pieces (13) of the two ring-stripping parts (1) are movably connected, the blades (1011) of the double-layer ring-stripping knives (111) of the two ring-stripping parts (1) are arranged relative to each other, and the depth-limiting piece (112) is used to limit the ring-stripping depth of the blade (1011).

2. The fruit tree ringing device according to claim 1, characterized in that: The double-layer ring peeling knife (111) comprises two ring peeling blades (101) arranged in parallel and spaced apart, the first ends of the two ring peeling blades (101) are detachably connected to the connecting member (13), and the second ends of the two ring peeling blades (101) are detachably connected via a connecting member.

3. The fruit tree ringing device according to claim 2, characterized in that: The connecting component comprises a support member (102) arranged between the two ring-stripping blades (101) and a locking member (103) used for locking the support member (102).

4. The fruit tree ringing device according to claim 2, characterized in that: The ring-peeling blade (101) has a slot (1012), the slots (1012) of the two ring-peeling blades (101) are arranged opposite to each other, and the two ends of the depth limiting member (112) are respectively mounted in the slots (1012) of the two ring-peeling blades (101).

5. The fruit tree ringing device according to claim 4, characterized in that: An elastic member is provided between the depth limiting member (112) and the clamping groove (1012).

6. The fruit tree ringing device according to claim 1, characterized in that: The depth limiting member (112) has a pushing surface, and the pushing surface is used for pushing the ringed fruit tree bark.

7. The fruit tree ringing device according to any one of claims 1 to 6, characterized in that: The cross section of the blade portion (1011) is curved.

8. The fruit tree ringing device according to claim 7, characterized in that: The curve equation of the blade portion (1011) is y=0.008x 4 -0.134x 3 +0.117x 2 -0.541x, where X represents the abscissa in the plane coordinate system where the curve is located, X is greater than or equal to 0 and less than or equal to 4 mm, and y represents the ordinate in the plane coordinate system where the curve is located.

9. The fruit tree ringing device according to any one of claims 1 to 6, characterized in that: The handle member (12) is provided with an anti-slip handle cover (122).

10. The fruit tree ringing device according to any one of claims 1 to 6, characterized in that: It also comprises a locking component, which is used to lock the handle parts (12) of the two ring-stripping components (1).

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