CN217160511U - Portable oranges and tangerines second grade trunk girdling sword - Google Patents
Portable oranges and tangerines second grade trunk girdling sword Download PDFInfo
- Publication number
- CN217160511U CN217160511U CN202221069618.XU CN202221069618U CN217160511U CN 217160511 U CN217160511 U CN 217160511U CN 202221069618 U CN202221069618 U CN 202221069618U CN 217160511 U CN217160511 U CN 217160511U
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- blade
- girdling
- double
- arc
- knife
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- 241000675108 Citrus tangerina Species 0.000 title claims abstract description 13
- 235000020971 citrus fruits Nutrition 0.000 claims description 17
- 241000207199 Citrus Species 0.000 claims description 14
- 238000005520 cutting process Methods 0.000 abstract description 15
- 235000013399 edible fruits Nutrition 0.000 abstract description 12
- 230000035876 healing Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005089 fruit drop Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009105 vegetative growth Effects 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
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Abstract
The utility model relates to a portable oranges and tangerines second grade trunk girdling sword, cutter body one end are provided with double-deck girdling sword, and double-deck girdling sword includes two parallel arrangement's blade I and blade II, and blade I and blade II are kept away from the blade body end and are connected into whole through connecting the arc piece, all correspond on blade I and the blade II and open there is the tool bit draw-in groove, are provided with the arc on the cutter body of double-deck girdling sword downside and encircle a body, and the arc encircles a body and corresponds the setting with double-deck girdling sword. Use the cutter body as the supporting body, adopt the arc to encircle the support body and be the strong point, the tool bit draw-in groove mouth of double-deck girdling sword closely pastes oranges and tangerines second grade trunk, then do round spiral cutting, the bark of two blades cutting oranges and tangerines second grade trunk simultaneously, and it peels off it to connect the arc piece, need not buckle by the hand, do not hinder the hand, the edge of a knife is sharp, the girdling wound is neat to be favorable to the better healing of fruit tree, not reduction of production, short and small convenient carrying, it is sturdy and durable, improve work efficiency, 2~3 times of ordinary girdling sword.
Description
Technical Field
The utility model relates to an oranges and tangerines cultivation technical field, concretely relates to portable oranges and tangerines second grade trunk girdling sword.
Background
The girdling of fruit trees is a very effective flower and fruit promoting measure widely used in production, namely a sharp knife or a device is used for cutting off one circle or a plurality of circles of cortex at the base part of a trunk branch of the fruit tree, and the principle is that organic matters produced by photosynthesis are temporarily blocked from running towards the underground part, so that nutrition is accumulated on the branch and the bud to promote the formation of flowers and improve the quality of the flowers and reduce fruit drop; the vegetative growth cycle of the young trees is shortened, the young trees are prosperous and non-pregnant, and the yield is increased. However, girdling belongs to artificial injury to trees, and if improper treatment is easy to cause wound healing difficulty, the trees cannot recover normal physiological metabolism in time, tree vigor is easy to decline to cause yellowing fallen leaves and even dead branches, and in order to avoid the problem that the trees infect plants to cause whole plant infection due to tree body girdling, girdling treatment is carried out on two trunks of fruit trees at present.
The ring cutting operation of citrus fruit trees is very hard and fatigue for fruit growers, most fruit growers use simpler and laggard cutters to perform the ring cutting operation of the fruit trees, if the fruit growers use improper tools, certain damage can be caused to the tree bodies, the fruit trees are difficult to recover and even die, most of the existing ring cutters or ring cutters are complex and not durable in structure or inconvenient to operate, the overall structure is larger, and the carrying is inconvenient, and the like, for example, Chinese utility model patent 'a multifunctional ring cutting and stripping cutter for the citrus woolly trunks', publication No. CN215648346U, the multifunctional ring cutting and stripping cutter for the citrus woolly trunks comprises a cutter main body, two clamping rings and two handles arranged on the cutter main body; the two placing grooves are respectively arranged on the two clamping rings; the cutting ring is arranged in one of the placing grooves; the annular peeling knife is arranged in the other placing groove; the two replacing mechanisms are respectively arranged on the two clamping rings; the two connecting mechanisms are respectively arranged in the two placing grooves; two fixing mechanisms are respectively arranged on the two clamping rings; although the technical scheme has the advantages that the blades of different models can be replaced and the tree is suitable for different growth conditions, the tree is difficult to control when the tree bark girdling depth is controlled by adopting an oppositely-closed structure, people lacking use experience easily hurt the tree body, the blades can be replaced for many times to find the suitable blades in use, and the tree bark girdling device is large in size and is not suitable for being carried about.
SUMMERY OF THE UTILITY MODEL
The utility model provides a portable oranges and tangerines second grade trunk girdling sword.
The utility model provides a, a portable oranges and tangerines second grade trunk girdling sword, including the cutter body, cutter body one end is provided with double-deck girdling sword, double-deck girdling sword includes two parallel arrangement's blade I and blade II, blade I and blade II are kept away from the cutter body end and are connected into whole through connecting the arc piece, it has the tool bit draw-in groove all to correspond to open on blade I and the blade II, still include the arc and encircle a body, it encircles a body to be provided with the arc on the cutter body of double-deck girdling sword downside, and shown arc encircles a body and corresponds the setting with double-deck girdling sword.
Further, preferably, the double-layer cutting ring is arranged at the top end of the upper tool rest of the tool body.
Further, preferably, a handle rubber sleeve is arranged at the lower part of the cutter body.
Further, it is preferable that the double-layered cutting ring is obliquely disposed.
Further, preferably, the cutter body is cylindrical.
Further, preferably, the openings of the cutter head clamping grooves are formed in the lower end faces of the first blade and the second blade.
Further, preferably, the arc-shaped surrounding support body is a right triangle, the bevel edge of the arc-shaped surrounding support body is far away from the cutter body, and two ends of the arc-shaped surrounding support body are fixed on the cutter body.
The utility model has the advantages that: use the cutter body as the supporting body, adopt the arc to encircle the support body and be the strong point, the tool bit draw-in groove mouth of double-deck girdling sword closely pastes oranges and tangerines second grade trunk, then do round spiral cutting, the bark of two blades cutting oranges and tangerines second grade trunk simultaneously, and it peels off it to connect the arc piece, need not buckle by the hand, do not hinder the hand, the edge of a knife is sharp, the girdling wound is neat to be favorable to the better healing of fruit tree, not reduction of production, short and small convenient carrying, it is sturdy and durable, improve work efficiency, 2~3 times of ordinary girdling sword.
Drawings
Fig. 1 is a front view of the portable citrus secondary trunk girdling knife of the utility model;
fig. 2 is a left side view of the portable citrus secondary trunk girdling knife of the utility model;
fig. 3 is a top view of the portable citrus secondary trunk girdling knife of the utility model.
Figure 4 is adopting the utility model discloses operation schematic diagram when carrying out the girdling to oranges and tangerines second grade trunk.
In the upper diagram: 1-cutter body, 101-cutter frame, 102-handle rubber sleeve, 2-arc surrounding support body, 3-double-layer girdling knife, 301-blade I, 302-blade II, 303-connecting arc piece, 4-cutter head clamping groove and 5-screw.
Detailed Description
In order to make the technical problems and technical solutions solved by the present invention more clearly understood, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 3, the portable citrus secondary trunk girdling knife comprises a knife body 1 and a cylindrical knife body 1, wherein the knife body 1 comprises a knife rest 101 part with a double-layer girdling knife 3 arranged at the upper part and a handle rubber sleeve 102 with an anti-skidding function at the part which is grasped by hands at the lower part.
The double-layer ring cutter 3 is arranged at the top end of the upper tool rest 101 of the cutter body 1, the double-layer ring cutter 3 comprises two blades I301 and II 302 which are arranged in parallel, the blades I301 and II 302 are far away from the cutter body 1 and are connected into a whole through a connecting arc piece 303, the double-layer ring cutter 3 is arranged obliquely, namely, the double-layer ring cutter 3 is arranged obliquely in a mode that the left side is low and the right side is high as shown in figure 1, and the double-layer ring cutter 3 is arranged on the central axis of the cutter body 1.
All correspond on I301 of blade and II 302 of blade and open and have the tool bit draw-in groove 4, the opening sets up on the terminal surface under I301 of blade and II 302 of blade to be located and be close to and connect arc piece 303 one side.
An arc surrounding support 2 is arranged on the cutter body 1 on the lower side of the double-layer ring cutter 3, the arc surrounding support 2 is a right triangle, the bevel edge of the arc surrounding support is far away from the cutter body 1, and two ends of the arc surrounding support are fixed on the cutter body 1; of course adopted in this embodiment the arc to encircle and prop up body 2 and be right triangle structure, the arc encircles and prop up body 2 and also can adopt other shapes such as isosceles triangle structure or arc, as long as can play the effect of strong point, it is the replacement of equivalent technique.
When the novel citrus fruit tree girdling device is used, the handle rubber sleeve 102 is held by a palm, the arc-shaped surrounding support body 2 serves as a supporting point, the opening of the cutter head clamping groove 4 of the double-layer girdling cutter 3 is tightly attached to a second-level citrus trunk, then a circle of spiral cutting is carried out, as shown in fig. 4, the two blades simultaneously cut the bark of the second-level citrus trunk, the connecting arc piece 303 peels the citrus fruit trunk off, the hand is not needed to be buckled, the hand is not injured, the cut edge is sharp, the girdling wound is neat, the better healing of fruit trees is facilitated, and the yield is not reduced. The cutting ring is short, convenient to carry, firm and durable, improves the working efficiency and is 2-3 times that of a common cutting ring.
The present invention has been described in detail with reference to the specific and preferred embodiments, but it should be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and any modifications, equivalents and substitutions made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (7)
1. The utility model provides a portable oranges and tangerines second grade trunk girdling sword which characterized in that: including cutter body (1), cutter body (1) one end is provided with double-deck girdling sword (3), double-deck girdling sword (3) include two parallel arrangement's blade I (301) and blade II (302), cutter body (1) end is kept away from to blade I (301) and blade II (302) and is connected into whole through connecting arc piece (303), it has tool bit draw-in groove (4) all to correspond to open on blade I (301) and blade II (302), still includes the arc and encircles a body (2), it encircles a body (2) to be provided with the arc on cutter body (1) of double-deck girdling sword (3) downside, and shown arc encircles a body (2) and corresponds the setting with double-deck girdling sword (3).
2. The portable citrus secondary trunk girdling knife according to claim 1, characterized in that the double-layer girdling knife (3) is arranged at the top end of the upper knife rest (101) of the knife body (1).
3. The portable citrus secondary trunk girdling knife according to claim 1 or 2, characterized in that the lower part of the knife body (1) is provided with a handle rubber sleeve (102).
4. A portable citrus secondary trunk ring cutter according to claim 1, characterized in that the double layer ring cutter (3) is arranged obliquely.
5. A portable citrus secondary trunk ring cutter according to any one of claims 1 to 4, characterized in that the cutter body (1) is cylindrical.
6. The portable citrus secondary trunk girdling knife according to claim 1, characterized in that the openings of the knife head clamping grooves (4) are arranged on the lower end surfaces of the first blade (301) and the second blade (302).
7. The portable citrus secondary trunk girdling knife according to claim 1, wherein the arc-shaped surrounding support body (2) is a right triangle, the hypotenuse of which is far away from the knife body (1), and the two ends of which are fixed on the knife body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221069618.XU CN217160511U (en) | 2022-05-07 | 2022-05-07 | Portable oranges and tangerines second grade trunk girdling sword |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221069618.XU CN217160511U (en) | 2022-05-07 | 2022-05-07 | Portable oranges and tangerines second grade trunk girdling sword |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217160511U true CN217160511U (en) | 2022-08-12 |
Family
ID=82710808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221069618.XU Expired - Fee Related CN217160511U (en) | 2022-05-07 | 2022-05-07 | Portable oranges and tangerines second grade trunk girdling sword |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217160511U (en) |
-
2022
- 2022-05-07 CN CN202221069618.XU patent/CN217160511U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |