CN2351934Y - Round cutting implement for tree grafting - Google Patents
Round cutting implement for tree grafting Download PDFInfo
- Publication number
- CN2351934Y CN2351934Y CN 98219585 CN98219585U CN2351934Y CN 2351934 Y CN2351934 Y CN 2351934Y CN 98219585 CN98219585 CN 98219585 CN 98219585 U CN98219585 U CN 98219585U CN 2351934 Y CN2351934 Y CN 2351934Y
- Authority
- CN
- China
- Prior art keywords
- band girdle
- blade
- horizontal edge
- knife rest
- angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a round cutting implement for tree grafting used for trees, particularly jujube trees. The round cutting implement for tree grafting is mainly composed of a cutter body, a cutter frame and a cutting knife. The round cutting implement for tree grafting is characterized in that a horizontal edge and two longitudinal edges of the cutter body form a U-shaped; the included angle of the horizontal edge and the longitudinal edge is a right angle or an obtuse angle; the blade of the horizontal edge is in parallel with or a little lower than the blade of the longitudinal edge; the open end of the cutter body is connected with and fixed to the cutter frame; the included angle between the cutter body and the cutter frame in the side of the cutting edge is a right angle or an obtuse angle; a transversal cutting knife or a longitudinal cutting knife is connected with the cutter frame so as to clear the old bark in the round cutting part. The work efficiency can increase four to five times by using the round cutting implement for tree grafting and the round cutting effect is good.
Description
The utility model relates to the band girdle device that a kind of trees are especially used on the jujube tree.
People carry out ringing at the florescence to trunk in order to improve the jujube tree fruit-setting rate.At present the method that adopts is with reaping hook Lao Pi to be reamed, and carries out the twice girdling with cutter again, and the cut-out phloem then takes off middle phloem, and this method work efficiency is very low, and the jujube tree florescence is on the occasion of wheat harvest, labour's anxiety, and this phase weather sweltering heat, labour intensity is big.Because the twice girdling is carried out respectively, so the band girdle width differs.The utility model purpose provides a kind of band girdle width unanimity, the work efficiency height, and labour intensity is little, and cost is low, band girdle device satisfactory for result.
The utility model is achieved in that the band girdle device has cutter hub, and knife rest that the double as handle is used and bark shaver are formed.It is characterized in that cutter hub forms " U " shape by a horizontal edge and two longitudinal edges, the angle of horizontal edge and longitudinal edge is right angle or obtuse angle, the blade of horizontal edge flushes in or is lower than slightly the blade of longitudinal edge, the cutter hub openend is connected with knife rest and is fixing, cutter hub is right angle or obtuse angle at the angle of blade side and knife rest, and two longitudinal edges have determined the band girdle width in the distance with the horizontal edge junction.During band girdle, after cleaning Lao Pi, hold handle (knife rest), make the blade of cutter hub be attached to the bark surface, slightly firmly phloem can be cut off,, can finish band girdle, stripping mouthful width unanimity around one week of trunk work.The purpose that the blade of cutter hub horizontal edge is lower than the longitudinal edge blade slightly is not injure cambium, and facts have proved, both made the concordant injury cambium of horizontal edge blade also few with the longitudinal edge blade, and under the situation of injury fully, because the cambium place of band girdle mouth upper end produces callus, still healing is good as scheduled for band girdle mouth.So flushing in or be lower than the longitudinal edge blade slightly, the horizontal edge blade all can.Two longitudinal edges have determined the band girdle width in the distance with the horizontal edge junction, are defined as 2-12mm according to fruit growing principle width.
To remove Lao Pi conveniently in order making, on knife rest, to connect a horizontal bark shaver (being that operative orientation is perpendicular to trunk), before band girdle, laterally scrape a circle with this bark shaver at the band girdle position, Lao Pi can be wiped off, and be beneficial to band girdle, laterally the blade of bark shaver is an arc.On knife rest, also can connect a vertical bark shaver (being that operative orientation is along trunk), can remove the Lao Pi that each position comprises the band girdle position.Use this band girdle device convenient and swift, can improve work efficiency 4-5 doubly, and alleviated the labour intensity when operating, band girdle width unanimity.
Below in conjunction with accompanying drawing the utility model is further specified: Fig. 1, Fig. 4, Fig. 5 are three embodiment schematic diagrames of the present utility model, and Fig. 2, Fig. 3 are the cutter hub schematic diagram.
In Fig. 1, cutter hub 1, horizontal bark shaver 3 are connected on the knife rest 2.In Fig. 2, cutter hub is formed " U " shape by a horizontal edge 4 and two longitudinal edges 5,6, and horizontal edge 4 is right angle or obtuse angle with the angle of longitudinal edge 5,6, and the blade 7 of horizontal edge flushes in longitudinal edge blade 8 or horizontal edge blade 9 (among Fig. 3) is lower than the longitudinal edge blade slightly.In Fig. 1, the cutter hub openend is connected with knife rest 2 and is fixing, and cutter hub is right angle or obtuse angle at the angle of blade 10 sides and knife rest 2, and two longitudinal edges have determined the band girdle width in the distance with the horizontal edge junction, and according to the fruit growing principle, width is defined as 2-12mm.After cleaning Lao Pi, hold the knife rest 2 that the double as handle is used during band girdle, make the blade of cutter hub be attached to the bark surface, slightly firmly phloem can be cut off, finish band girdle around one week of trunk work, the band girdle width is consistent and the stripping mouth is bright and clean.Horizontal edge blade 7 (among Fig. 2) is concordant to be lower than the longitudinal edge blade slightly with longitudinal edge blade 8 (among Fig. 2) or horizontal edge blade 9 (among Fig. 3), and band girdle mouth all can well heal as scheduled.It is convenient be to remove Lao Pi, connects a horizontal bark shaver 3 or 11 (among Fig. 4) on knife rest, can wipe off sending out always, and be beneficial to band girdle, horizontal bark shaver be shaped as arc 12 or 13 (among Fig. 4).On knife rest, also can connect a vertical bark shaver 14 (among Fig. 5) and can remove each position, comprise the Lao Pi at band girdle position.
This band girdle device also can be used for some other trees band girdles.
Claims (4)
1, a kind of trees band girdle device, form by cutter hub and knife rest etc., it is characterized in that cutter hub forms " U " shape by a horizontal edge and two longitudinal edges, the angle of horizontal edge and longitudinal edge is right angle or obtuse angle, the blade of horizontal edge flushes in or is lower than slightly the blade of longitudinal edge, the cutter hub openend is connected with knife rest and is fixed on the knife rest, and cutter hub is right angle or obtuse angle at the angle of blade side and knife rest, and two longitudinal edges have determined the width of band girdle in the distance with the horizontal edge junction.
2, band girdle device according to claim 1 is connecting a horizontal bark shaver on the knife rest, blade is an arc, in order to remove the Lao Pi at band girdle position.
3, band girdle device according to claim 1, the knife rest top is a vertical bark shaver then, can remove the Lao Pi at band girdle position and other position.
4, according to claim 1 fast band girdle device, two longitudinal edges of cutter hub and the distance of horizontal edge junction are 2-12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98219585 CN2351934Y (en) | 1998-09-12 | 1998-09-12 | Round cutting implement for tree grafting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98219585 CN2351934Y (en) | 1998-09-12 | 1998-09-12 | Round cutting implement for tree grafting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2351934Y true CN2351934Y (en) | 1999-12-08 |
Family
ID=33971602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98219585 Expired - Fee Related CN2351934Y (en) | 1998-09-12 | 1998-09-12 | Round cutting implement for tree grafting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2351934Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283029A (en) * | 2011-06-21 | 2011-12-21 | 姜晓利 | Multifunctional cutter special for fruit tree |
| CN105009957A (en) * | 2015-07-31 | 2015-11-04 | 河南绿普森农林科技有限公司 | Quick eucommia tree peeling device |
-
1998
- 1998-09-12 CN CN 98219585 patent/CN2351934Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283029A (en) * | 2011-06-21 | 2011-12-21 | 姜晓利 | Multifunctional cutter special for fruit tree |
| CN105009957A (en) * | 2015-07-31 | 2015-11-04 | 河南绿普森农林科技有限公司 | Quick eucommia tree peeling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |