CN204392925U - Novel adjustable large tree Girding cutter - Google Patents
Novel adjustable large tree Girding cutter Download PDFInfo
- Publication number
- CN204392925U CN204392925U CN201420665315.3U CN201420665315U CN204392925U CN 204392925 U CN204392925 U CN 204392925U CN 201420665315 U CN201420665315 U CN 201420665315U CN 204392925 U CN204392925 U CN 204392925U
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- blade
- installing plate
- handle
- knife rest
- large tree
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Abstract
Novel adjustable large tree Girding cutter, comprise knife rest, knife rest front portion is provided with installing plate, knife rest rear portion is provided with handle, installing plate upper surface and lower surface are respectively equipped with a blade, be bolted to connection between installing plate and two blades, the blade of two blade front ends is corresponding up and down to be arranged and is arc-shaped structure; The upper surface of handle and lower surface are respectively equipped with one piece of backing plate, are fixedly connected with between handle with two pieces of backing plates by sunk screw; Two blades or one are provided with the pad be located on bolt between blade and installing plate.Utilize the utility model to carry out girdling to large tree, improve more than ten times than with general cutting efficiency, and the edge of a knife that band girdle goes out is put down, trunk forms a horizontal band girdling belt, and band girdling belt is sideslip not easily, and can control ring-peeling depth well, the edge of a knife degree of depth is also relatively more even, is beneficial to wound healing.Strike off trunk Lao Pi with a little Girding cutter, efficiency is high, and strikes off evenly, can a cutter multiplex.
Description
Technical field
The utility model belongs to fruit tree cultivation technical field, is specifically related to a kind of novel adjustable large tree Girding cutter.
Background technology
Band girdle is the managerial important measures of fruit growing.Band girdle is exactly ringing, namely trunk or branch is peelled off a circle bast, deeply reaches xylem, and don't hinder xylem.Specific practice is: first to prune outside hard Lao Pi with cutter, expose white phloem, then with sharp point of a knife by suitable width ring bast girdling two weeks, takes off the bast zone of cut-out; The edge of a knife wants level and smooth, and width is consistent, does not hinder xylem.During large tree band girdle, band girdle position should be changed year by year: first band girdle should carry out apart from ground 30 centimeters at trunk, later year by year on move 10 cm, until close to trunk the first branch time, then to repeat from below to up.
The effect of band girdle is that the organic matter temporarily hindering photosynthesis to produce operates to underground part, nutrition is concentrated on branch, bud and accumulates, and promotes flower_bud formation, improves flower matter, reduces fruit drop; Treelet is nourished and grown cycle time, and result, makes prosperous tree increase yield ahead of time.Jujube tree applies one of more general seeds of technologies of orbicular decorticating, contains and spend carry out band girdle to large tree latter stage, obviously can reduce physiological fallen fruit, promote fruit development, in the jujube tree summer cuts, also commonly use technologies of orbicular decorticating at jujube.
One, the current applicable cases of trees band girdle instrument and the subject matter of existence.
At present, although market has some ring peeling shears, Girding cutter, mostly carry out band girdle for tree branches or thinner trunk, and leading thread is greater than to the trunk of 15cm, such as large jujube tree, also lack special band girdle instrument.In production, orchard worker is for thicker trunk, and be still and utilize kitchen knife or reaping hook to carry out band girdle, not only inconvenient operation, efficiency is low, and the edge of a knife also capacity sideslip.
Utility model content
The utility model, in order to solve weak point of the prior art, provides the novel adjustable large tree Girding cutter that a kind of structure is simple, be easy to operation, safe and reliable, adjustable band girdle width.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: novel adjustable large tree Girding cutter, novel adjustable large tree Girding cutter, comprise knife rest, knife rest front portion is provided with installing plate, and knife rest rear portion is provided with handle, and installing plate upper surface and lower surface are respectively equipped with a blade, be bolted to connection between installing plate and two blades, the blade of two blade front ends is corresponding up and down to be arranged and is arc-shaped structure.
The upper surface of described handle and lower surface are respectively equipped with one piece of backing plate, are fixedly connected with between handle with two pieces of backing plates by sunk screw.
Described two blades or one are provided with the pad be located on bolt between blade and installing plate.
Adopt technique scheme, the utility model is when working use, and hold handle, level holds cutter, two blades are stuck in and need on the trunk of band girdle, evenly firmly, level streaks a circle, namely reaches band girdle effect, when needing the width regulating band girdle, unclamp bolt, install pad by between blade and installing plate, pad can pad a slice or a slice is all padded in both sides.
The utility model has following beneficial effect: utilize the utility model to carry out girdling to large tree, than improving more than ten times with general cutting efficiency, and the edge of a knife that band girdle goes out is put down, trunk forms a horizontal band girdling belt, band girdling belt is sideslip not easily, and ring-peeling depth can be controlled well, the edge of a knife degree of depth is also relatively more even, is beneficial to wound healing.Strike off trunk Lao Pi with a little Girding cutter, efficiency is high, and strikes off evenly, can a cutter multiplex.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the enlarged drawing at A place in Fig. 1.
Embodiment
As depicted in figs. 1 and 2, novel adjustable large tree Girding cutter of the present utility model, comprise knife rest 1, knife rest 1 front portion is provided with installing plate 2, knife rest 1 rear portion is provided with handle 3, installing plate 2 upper surface and lower surface are respectively equipped with a blade 4, are fixedly connected with between installing plate 2 with two blades 4 by bolt 7, and the blade of two blade 4 front ends is corresponding up and down to be arranged and is arc-shaped structure.
The upper surface of handle 3 and lower surface are respectively equipped with one piece of backing plate 5, are fixedly connected with between handle 3 with two pieces of backing plates 5 by sunk screw 6.
The utility model is when working use, hold handle 3, level holds cutter, and two blades 4 are stuck in and need, on the trunk of band girdle, evenly to exert oneself, level streaks a circle, namely reaching band girdle effect, when needing the width regulating band girdle, unclamping bolt 7, install pad by between blade 4 and installing plate 2, pad can pad a slice or a slice is all padded in both sides.
The utility model in the Xinzheng in Henan Province, jujube district of Neihuang County tests, band girdle effect is good especially, substantially increases production efficiency.
The present embodiment is the unrestricted the technical solution of the utility model in order to explanation only, although be described in detail the utility model with reference to above-described embodiment, those of ordinary skill in the art is to be understood that: still can modify to the utility model or equivalent replacement, and not departing from any modification or partial replacement of spirit and scope of the present utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (1)
1. novel adjustable large tree Girding cutter, it is characterized in that: comprise knife rest, knife rest front portion is provided with installing plate, knife rest rear portion is provided with handle, installing plate upper surface and lower surface are respectively equipped with a blade, be bolted to connection between installing plate and two blades, the blade of two blade front ends is corresponding up and down to be arranged and is arc-shaped structure;
The upper surface of described handle and lower surface are respectively equipped with one piece of backing plate, are fixedly connected with between handle with two pieces of backing plates by sunk screw;
Described two blades or one are provided with the pad be located on bolt between blade and installing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420665315.3U CN204392925U (en) | 2014-11-10 | 2014-11-10 | Novel adjustable large tree Girding cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420665315.3U CN204392925U (en) | 2014-11-10 | 2014-11-10 | Novel adjustable large tree Girding cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204392925U true CN204392925U (en) | 2015-06-17 |
Family
ID=53416846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420665315.3U Expired - Fee Related CN204392925U (en) | 2014-11-10 | 2014-11-10 | Novel adjustable large tree Girding cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204392925U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106879383A (en) * | 2017-04-22 | 2017-06-23 | 钟建筑 | One planting fruit-trees automatic ring shells device |
| CN107135826A (en) * | 2017-05-31 | 2017-09-08 | 广西壮族自治区农业科学院园艺研究所 | One-shot forming Girding cutter |
| CN109042018A (en) * | 2018-08-06 | 2018-12-21 | 塔里木大学 | A kind of transformation shaping methods of jujube tree |
-
2014
- 2014-11-10 CN CN201420665315.3U patent/CN204392925U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106879383A (en) * | 2017-04-22 | 2017-06-23 | 钟建筑 | One planting fruit-trees automatic ring shells device |
| CN107135826A (en) * | 2017-05-31 | 2017-09-08 | 广西壮族自治区农业科学院园艺研究所 | One-shot forming Girding cutter |
| CN109042018A (en) * | 2018-08-06 | 2018-12-21 | 塔里木大学 | A kind of transformation shaping methods of jujube tree |
| CN109042018B (en) * | 2018-08-06 | 2020-12-29 | 塔里木大学 | Reforming and shaping method of jujube tree |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20161110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |