CN108207379B - Novel fruit tree ring cutter - Google Patents
Novel fruit tree ring cutter Download PDFInfo
- Publication number
- CN108207379B CN108207379B CN201810253407.3A CN201810253407A CN108207379B CN 108207379 B CN108207379 B CN 108207379B CN 201810253407 A CN201810253407 A CN 201810253407A CN 108207379 B CN108207379 B CN 108207379B
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- China
- Prior art keywords
- tool rest
- cutting knife
- cutter
- bracket
- compression
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/08—Other tools for pruning, branching or delimbing standing trees
- A01G3/081—Manual cutting tools not otherwise provided for, e.g. pruning hooks
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Botany (AREA)
- Knives (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
The invention provides a novel fruit tree ring cutter which comprises a main cutter frame, wherein a dynamic pressing rod and a handle are arranged on the main cutter frame, a pressing support is arranged on the dynamic pressing rod, a cutter fixing plate is further arranged on the main cutter frame, a cutter is arranged on the cutter fixing plate, a reversing support is further arranged on the dynamic pressing rod, sawteeth are arranged on the side face of the main cutter frame, and the reversing support is matched with the sawteeth. According to the invention, the annular cutting depth of the cutting knife can be adjusted according to the diameter of the trunk, the arrangement of the cutting knife ensures perfect annular cutting of the trunk, meanwhile, the cutting knife can adapt to annular cutting of non-circular trunks, the annular cutting efficiency is high according to actual conditions, the trunk is not damaged in the annular cutting process, the annular cutting range is fixed, and annular cutting of the trunk can be realized rapidly.
Description
Technical Field
The invention relates to agricultural tools, in particular to a novel fruit tree ring cutter.
Background
The girdling is annular peeling, namely, after the trunk is peeled off for one circle, nutrients on the trunk cannot flow back to the root of the tree, and the fruit setting rate can be improved.
Girdling can temporarily increase accumulation of carbohydrate at the position above the girdling notch, promote reproductive growth, facilitate bud formation and improve fruit setting rate.
The girdling is an important measure for improving the fruit setting rate, different girdling time and width influence the fruit setting rate and the early and late fruit setting period, the girdling is generally suitable for growing the trees with vigorous growth, normal leaf color and more than 4 years of age, the girdling is suitable for being carried out on a continuous sunny day, the continuous sunny day can ensure enough photosynthetic organic nutrition supply, the continuous orderly opening of flowers is facilitated, the pollination activity of bees is facilitated, the nail opening healing is facilitated, and the girdling part is preferably a branch base. There are mainly two ways: ① 2 secondary branches are reserved on branches on the trunk for girdling, so that the method is particularly suitable for branches with more than 3 years, and basal germination and branch updating can be promoted; ② The first branch of the base is reserved on the trunk without girdling, the base of the other branches is girdled, girdling is required to be wide, the girdling opening is closed into a ring shape, the upper and lower old leathers are removed, the xylem is not damaged, and the phloem tissue is completely cut off.
Existing girdling devices are usually two blades like scissors, and the girdling device is used for girdling trunks easily damaged, and the girdling range is not fixed.
Disclosure of Invention
The invention provides a novel fruit tree girdling knife, which solves the problems that the existing girdling equipment is low in efficiency and a trunk is easy to damage.
The technical scheme for realizing the invention is as follows: the utility model provides a novel fruit tree ring cutting knife, includes the main carriage, is equipped with developments clamp bar and handle on the main carriage, be equipped with the support that compresses tightly on the developments clamp bar, still be equipped with the cutting knife fixed plate on the main carriage, be equipped with the cutting knife on the cutting knife fixed plate, still be equipped with the reversal support on the developments clamp bar, be equipped with the sawtooth on the side of main carriage, reversal support cooperatees with the sawtooth.
The dynamic compaction rod is provided with a roller floating support, and the roller floating support is provided with a compaction roller.
The main knife rest comprises a vertical knife rest and a V-shaped knife rest, one end of the vertical knife rest is connected with the dynamic compression rod, the other end of the vertical knife rest is connected with the V-shaped knife rest, the other end of the V-shaped knife rest is connected with the handle, and the cutting knife is arranged in a V-shaped groove of the V-shaped knife rest.
Be equipped with the cutting knife limiting plate on the cutting knife fixed plate, the cutting knife limiting plate links to each other with the cutting knife fixed plate through round pin axle II, still be equipped with round pin axle I on the main knife rest, be equipped with the spring between round pin axle I and the round pin axle II.
The upper end face of the compression bracket is provided with a compression groove, a compression spring is arranged in the compression groove, and the end part of the compression spring is provided with a spring adjusting screw.
The cutting knife comprises a knife handle and a knife head, wherein the knife head is a U-shaped knife head, and the knife handle is connected with a cutting knife fixing plate.
One side of the vertical tool rest is provided with saw teeth, one end of the reversing bracket is connected with the dynamic compression rod, and the other end of the reversing bracket is matched with the saw teeth.
The end part of the reversing bracket connected with the dynamic compression rod is provided with a torsion spring.
The roller floating support is arranged in a V shape, the vertex angle of the V shape is arranged in an arc shape, and two pressing rollers are arranged at two ends of the V shape.
The dynamic compression rod is connected with the compression support through a rotating shaft, a slope is arranged on the dynamic compression rod, a limiting shaft is further arranged on the limiting block, and the limiting shaft is matched with the slope.
The beneficial effects of the invention are as follows: according to the invention, the annular cutting depth of the cutting knife can be adjusted according to the diameter of the trunk, the arrangement of the cutting knife ensures perfect annular cutting of the trunk, meanwhile, the cutting knife can adapt to annular cutting of non-circular trunks, the annular cutting efficiency is high according to actual conditions, the trunk is not damaged in the annular cutting process, the annular cutting range is fixed, and annular cutting of the trunk can be realized rapidly.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a partial schematic view.
Fig. 3 is a partial schematic view of a portion of a blade attachment plate.
Fig. 4 is an isometric view of fig. 3.
Fig. 5 is a schematic structural view of the cutter.
Fig. 6 is a schematic structural view of a roller floating bracket and a pinch roller.
FIG. 7 is a schematic illustration of the connection of a dynamic compression bar to a compression bracket.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-7, the novel fruit tree ring cutter comprises a main cutter frame 1, wherein a dynamic compression rod 9 and a handle 2 are arranged on the main cutter frame 1, a compression bracket 6 is arranged on the dynamic compression rod 9, a cutter fixing plate 14 is further arranged on the main cutter frame 1, a cutter 13 is arranged on the cutter fixing plate 14, a reversing bracket 15 is further arranged on the dynamic compression rod 9, saw teeth 1-3 are arranged on the side face of the main cutter frame 1, and the reversing bracket 15 is matched with the saw teeth 1-3.
The dynamic compression rod 9 is provided with a roller floating support 5, and the roller floating support 5 is provided with a compression roller 4.
The reversing support 15 is loosened, the dynamic compression rod 9 is moved to open the jaw so that the tree trunk of the fruit tree enters the jaw, the V-shaped groove of the main cutter frame 1 is tightly attached to the tree trunk, the dynamic compression rod 9 is moved to clamp the trunk, a torsion spring 16 is arranged at the end part of the reversing support 15 connected with the dynamic compression rod 9, the dynamic compression rod 9 is locked to prevent reverse rotation by the reversing support 15 under the action of the torsion spring 16, the two compression wheels are uniformly compressed by the compression roller 4 under the action of the roller floating support 5, bark girdling can be realized by moving the handle 2 or the dynamic compression rod 9 around the trunk, the cutter limiting plate 11 is arranged on the cutter fixing plate 14, the cutter limiting plate 11 is connected with the cutter fixing plate 14 through a pin II 18, a pin I17 is further arranged on the main cutter frame 1, a spring 10 is arranged between the pin I17 and the pin II 18, and the cutter 13 cuts into bark when the cutter is rotated under the action of the spring 10, and the cutter limiting plate 11 limits the cutting depth.
The main knife rest 1 comprises a vertical knife rest 1-1 and a V-shaped knife rest 1-2, one end of the vertical knife rest 1-1 is connected with the dynamic compression rod 9, the other end of the vertical knife rest is connected with the V-shaped knife rest 1-2, the other end of the V-shaped knife rest 1-2 is connected with the handle 2, and the cutting knife 13 is arranged in a V-shaped groove of the V-shaped knife rest 1-2.
The upper end face of the compression bracket 6 is provided with a compression groove 6-1, a compression spring 8 is arranged in the compression groove 6-1, and a spring adjusting screw 7 is arranged at the end part of the compression spring 8. The flexible compression bracket 6 is timely adjusted under the action of the compression spring 8 when the diameter of the trunk is non-circular, so that the passing of the trunk with the non-circular diameter is ensured, the cutter fixing plate 14 is connected with the main cutter rest 1 through a pin shaft and can rotate by taking the pin shaft as the axis, and the cutter 13 is enabled to float to cut into bark under the action of the spring 10, so that the perfect circular cutting of the trunk with the non-circular diameter is ensured.
The cutter 13 comprises a cutter handle 13-1 and a cutter head 13-2, wherein the cutter head 13-2 is a U-shaped cutter head, and the cutter handle 13-1 is connected with a cutter fixing plate 14.
One side of the vertical tool rest 1-1 is provided with saw teeth 1-3, one end of the reversing bracket 15 is connected with the dynamic compaction rod 9, and the other end of the reversing bracket is matched with the saw teeth 1-3.
The roller floating support 5 is arranged in a V shape, the apex angle of the V shape is arranged in an arc shape, and two pressing rollers 4 are arranged at two ends of the V shape.
The dynamic compression rod 9 is connected with the compression bracket 6 through a limiting block 19, the limiting block 19 is connected with the dynamic compression rod 9 through a rotating shaft, a slope 9-1 is arranged on the dynamic compression rod 9, a limiting shaft 20 is further arranged on the limiting block 19, and the limiting shaft 20 is matched with the slope 9-1.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (1)
1. The utility model provides a fruit tree ring cutting knife which characterized in that: the automatic pressing device comprises a main tool rest (1), wherein a dynamic pressing rod (9) and a handle (2) are arranged on the main tool rest (1), a pressing bracket (6) is arranged on the dynamic pressing rod (9), a cutting knife fixing plate (14) is further arranged on the main tool rest (1), a cutting knife (13) is arranged on the cutting knife fixing plate (14), a reversing bracket (15) is further arranged on the dynamic pressing rod (9), sawteeth (1-3) are arranged on the side face of the main tool rest (1), and the reversing bracket (15) is matched with the sawteeth (1-3);
The main tool rest (1) comprises a vertical tool rest (1-1) and a V-shaped tool rest (1-2), one end of the vertical tool rest (1-1) is connected with the dynamic compression rod (9), the other end of the vertical tool rest is connected with the V-shaped tool rest (1-2), the other end of the V-shaped tool rest (1-2) is connected with the handle (2), and the cutting knife (13) is arranged in a V-shaped groove of the V-shaped tool rest (1-2);
One side of the vertical tool rest (1-1) is provided with saw teeth (1-3), one end of the reversing bracket (15) is connected with the dynamic compression rod (9), and the other end of the reversing bracket is matched with the saw teeth (1-3);
the end part of the reversing bracket (15) connected with the dynamic compression rod (9) is provided with a torsion spring (16);
A compression groove (6-1) is formed in the upper end face of the compression bracket (6), a compression spring (8) is arranged in the compression groove (6-1), and a spring adjusting screw (7) is arranged at the end part of the compression spring (8);
The cutting knife fixing plate (14) is provided with a cutting knife limiting plate (11), the cutting knife limiting plate (11) is connected with the cutting knife fixing plate (14) through a pin shaft II (18), the main knife rest (1) is also provided with a pin shaft I (17), and a spring (10) is arranged between the pin shaft I (17) and the pin shaft II (18);
a limiting block (19) is arranged between the dynamic compression rod (9) and the compression bracket (6), the limiting block (19) is connected with the dynamic compression rod (9) through a rotating shaft, a slope (9-1) is arranged on the dynamic compression rod (9), a limiting shaft (20) is further arranged on the limiting block (19), and the limiting shaft (20) is matched with the slope (9-1);
the cutter (13) comprises a cutter handle (13-1) and a cutter head (13-2), wherein the cutter head (13-2) is a U-shaped cutter head, and the cutter handle (13-1) is connected with a cutter fixing plate (14); a roller floating bracket (5) is arranged on the dynamic compression rod (9), and a compression roller (4) is arranged on the roller floating bracket (5); the roller floating support (5) is arranged in a V shape, the vertex angle of the V shape of the roller floating support (5) is arranged in an arc shape, and two pressing rollers (4) are arranged at two ends of the V shape of the roller floating support (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810253407.3A CN108207379B (en) | 2018-03-26 | 2018-03-26 | Novel fruit tree ring cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810253407.3A CN108207379B (en) | 2018-03-26 | 2018-03-26 | Novel fruit tree ring cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108207379A CN108207379A (en) | 2018-06-29 |
| CN108207379B true CN108207379B (en) | 2024-06-25 |
Family
ID=62659996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810253407.3A Active CN108207379B (en) | 2018-03-26 | 2018-03-26 | Novel fruit tree ring cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108207379B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110771375B (en) * | 2019-10-12 | 2021-08-13 | 义乌市铂川建筑工程有限公司 | Auxiliary peeling device for shaddock tree cultivation |
Citations (4)
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| CN103616925A (en) * | 2013-11-22 | 2014-03-05 | 天佑电器（苏州）有限公司 | Handle rotating mechanism of garden tool |
| CN105453907A (en) * | 2015-11-26 | 2016-04-06 | 国家电网公司 | Bark ring-cutting tool |
| CN205884082U (en) * | 2016-06-27 | 2017-01-18 | 厦门易凯得工贸有限公司 | Fruit tree girdling machine |
| CN208016416U (en) * | 2018-03-26 | 2018-10-30 | 李灌根 | A kind of Novel fruit-tree girdling knife |
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| JP3358705B2 (en) * | 1996-11-20 | 2002-12-24 | 株式会社アテックス | Walking mower |
| CN102487737B (en) * | 2011-12-19 | 2013-02-13 | 河北联合大学 | Power-driven circular cutting machine for fruit tree |
| CN103070033B (en) * | 2013-02-06 | 2013-12-11 | 山东农业大学 | Automatic pruning device for poplars |
| CN204069853U (en) * | 2014-10-14 | 2015-01-07 | 中国农业科学院郑州果树研究所 | Adjustable Girding cutter |
| CN204362631U (en) * | 2014-12-29 | 2015-06-03 | 安徽国防科技职业学院 | Strain Ring-shape cutter |
| KR101726437B1 (en) * | 2015-01-06 | 2017-04-13 | 충청북도 (관리부서:충청북도 농업기술원) | Girdling device with controll function of girdling depth |
| CN206658582U (en) * | 2017-03-30 | 2017-11-24 | 诸城梅香园农业发展有限公司 | New Ring-shape cutter |
| CN107306676B (en) * | 2017-08-02 | 2020-10-30 | 浙江嘉昱达机械有限公司 | Surely mill formula jujube tree trunk girdling device |
-
2018
- 2018-03-26 CN CN201810253407.3A patent/CN108207379B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103616925A (en) * | 2013-11-22 | 2014-03-05 | 天佑电器（苏州）有限公司 | Handle rotating mechanism of garden tool |
| CN105453907A (en) * | 2015-11-26 | 2016-04-06 | 国家电网公司 | Bark ring-cutting tool |
| CN205884082U (en) * | 2016-06-27 | 2017-01-18 | 厦门易凯得工贸有限公司 | Fruit tree girdling machine |
| CN208016416U (en) * | 2018-03-26 | 2018-10-30 | 李灌根 | A kind of Novel fruit-tree girdling knife |
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| Publication number | Publication date |
|---|---|
| CN108207379A (en) | 2018-06-29 |
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