CN103270891B - A kind of scissors vegetable grafting cutter - Google Patents
A kind of scissors vegetable grafting cutter Download PDFInfo
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- CN103270891B CN103270891B CN201310228643.7A CN201310228643A CN103270891B CN 103270891 B CN103270891 B CN 103270891B CN 201310228643 A CN201310228643 A CN 201310228643A CN 103270891 B CN103270891 B CN 103270891B
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Abstract
The present invention relates to scissors vegetable grafting cutter, comprise a left side and cut body and body is cut on the right side, describedly cut together with the centre position of body and the right side cutting body is fixed by branchia shaft screw on a left side, described left and right cut body comprise cut handle, egg type refer to circle and cut ear, what body was cut on a described left side cuts the sheath that handle top is fixed with a band slit, the handle top of cutting that body is cut on the described right side is fixed with a blade, when left and right cut body close up time, the blade of described blade just in time snaps in slit, and described sheath slit and blade place plane cut handle with a left side and the right angle cutting handle place plane is 30 °.During use, keep that handle is cut on a left side, to cut handle place plane be level on the right side, seedling stem cutting point near sheath medial surface, when left and right cut body close up time, namely complete scion or stock cuts.Cutter of the present invention is easy to use, flexible operation, can accurately control cut angle and incision length, and tangent plane is level and smooth, makes stock cut place equal with the length of scion, ensure that accurate coincideing, improves grafting survival rate.
Description
Technical field
The invention belongs to graft technology field, particularly relate to a kind of scissors vegetable grafting cutter.
Background technology
With non-grafting compared with the root vegetables, grafting vegetables can effectively reduce the generation of the soil-borne diseases such as the damping off such as tomato, cucumber, damping off, fusarium wilt, stalk break, root rot, bacterial wilt and spread (" Chinese fruit and vegetable ", the 1st phase in 2005); It is strong that grafting vegetables generally show as growth potential, and the ability of the adverse circumstances such as anti-low temperature, high temperature, arid, the low light level, salt stress strengthens; Wild or the cultivated plant that vegetable grafting stock is well developed root system mostly, absorbing capacity is stronger than common vegetable, therefore grafting vegetables absorb the ability enhancing of rich water, thus improve rich water availability (" the Changjiang river vegetables ", the 8th phase in 2000); Grafting yield of vegetables increases obviously, is usually expressed as fruiting period and extends, generally can increase yield more than 20% (" China's Vegetable ", the 4th phase in 2003).
At present, vegetable grafting technology is throughout China, Japan, Korea S and European and American countries.Grafting vegetable species mainly comprises the gourd vegetables such as the solanaceous vegetableses such as tomato, eggplant, capsicum and cucumber, watermelon, muskmelon.In Japanese vegetable growings in 1998,91% watermelon, 79% cucumber, 57% eggplant and 41% tomato have employed graft seedling growth (" agricultural research ", the 6th phase in 2005).The watermelon in some counties more than 70% of the provinces such as current China Hunan, Guizhou, Shandong and Fujian adopts graft seedling growth, and Shandong Province Cultivation in Greenhouse cucumber more than 80% adopts graft seedling growth.
It is one of link of vegetable grafting most critical that scion, stock are cut, and it directly affects grafting efficiency and grafting survival rate.At present, scion, stock are cut and to have been come with double-edged razor blade primarily of shaving, and are broken open with one's hands to use during cutting, (" Shanghai vegetables ", 1st phase in 2009), double-edged razor blade frangibility, meets aquatic rust, easily hand is hindered when cutting scion, stock, tangent plane is unsmooth, accurately can not control scion, the cut angle of stock and incision length (general cut angle is 30 °, incision length 0.4-0.5cm), thus cause that grafting efficiency is low, grafting death rate is high
Chinese patent " a kind of stock cutter for solanaceous vegetable grafting " (ZL2011200952995) discloses a kind of stock cutter, its complex structure, is not suitable for the execute-in-place in greenhouse, field.
Summary of the invention
For above-mentioned problems of the prior art, the present invention relates to a kind of scissors vegetable grafting cutter, structure is very simple, and the similar scissors of shape, can take greenhouse or field easily to and carry out execute-in-place.
Scissors vegetable grafting cutter, comprise a left side and cut body and body is cut on the right side, describedly cut together with the centre position of body and the right side cutting body is fixed by branchia shaft screw on a left side, described left and right cut body comprise cut handle, egg type refer to circle and cut ear, it is characterized in that: what body was cut on a described left side cuts the sheath that handle top is fixed with a band slit, the handle top of cutting that body is cut on the described right side is fixed with a blade, when left and right cut body close up time, the blade of described blade just in time snaps in slit, and described sheath slit and blade place plane cut handle with a left side and the right angle cutting handle place plane is 30 °.
Handle of a knife is arranged at the handle top of cutting that body is cut on the described right side, and described blade is fixed on handle of a knife by branchia shaft screw.
Body is cut on a described left side and sheath is integral type structure, and a left side is cut body extension and thickened the 30 ° of formation sheaths of bending again.
Body is cut on a described left side and right to cut the centre position that body fixes branchia shaft screw be flat shape quadrangle groove.
Described sheath and a left side are cut between handle, to cut the angle projected in the horizontal direction between body be 135-150 ° for blade and the right side.
The blade of described blade just in time vertically snaps in slit.
The material of described cutter is stainless steel, and its hardness should be not less than 40.0HRA.
The long 18.0-33.0mm of described slit, wide 0.5-1.0mm.
The present invention has done improvement on the basis of routine scissors used.By the shearing manipulation of scissors, sheath and blade is provided with respectively in left and right upper end of cutting body, the blade of blade can snap in the slit of sheath, cutting handle with the right angle cutting handle place plane due to sheath slit and blade place plane with a left side is 30 °, along with one one conjunction of shearing, vegetables scion or stock have cut, and cutting angle is 30 °.
For convenience of cutting, sheath and a left side being cut between handle, handle of a knife and the right side cut the angle projected in the horizontal direction between body and be designed to 135-150 °.
Cutter of the present invention cuts body primarily of a left side, the compositions such as body are cut on the right side, and each parts are stainless steel, connected and fix by branchia shaft screw, and dismounting flexibly, is easy to cleaning, sterilization.
When using cutter of the present invention to carry out vegetables scion, stock cutting, thumb and middle finger are held egg type respectively and are referred to circle, keep that handle is cut on a left side, to cut handle place plane be level on the right side, seedling stem cutting point is near sheath medial surface, thumb and middle finger are firmly, when left and right cut body close up time, namely complete scion or stock and cut.
Cutter of the present invention overcomes problems such as shaving by double-edged razor blade difficult holding, frangibility, get rusty, poor stability, grafting efficiency are low, and cutter structure of the present invention is simple, volume is little, can carry with, and overcomes the shortcoming of more existing cutters equipment as huge monster.Cutter of the present invention can accurately control cut angle and incision length, and tangent plane is level and smooth, makes stock cut place equal with the length of scion, ensure that accurate coincideing, improves grafting survival rate.
Accompanying drawing explanation
Fig. 1. cutter plan structure schematic diagram of the present invention,
Fig. 2. blade,
Fig. 3. sheath,
Fig. 4. cut handle,
Fig. 5. the left view (a view left side turn 90 degrees) when cutter of the present invention closes up,
Number in the figure lists as follows: 1, branchia shaft screw, and 2, sheath, 3, cut handle, 4, egg type refers to circle, 5, cut ear, 6, handle of a knife, 7, blade, 8, slit, 9, blade, 10, parallelogram groove,
Fig. 6. the cutting rate of cutter of the present invention and double-edged razor blade contrasts,
Fig. 7. cutter of the present invention on the impact of Tomato Grafting seedling grafting speed,
Fig. 8. cutter of the present invention is on the impact of Tomato Grafting shoot survival percent.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail.
As Figure 1-5, scissors vegetable grafting cutter, comprise a left side and cut body and body is cut on the right side, described body of cutting on a left side is fixed together by branchia shaft screw 1 with right centre position of cutting body, a described left side, the right side is cut body and is comprised and cut handle 3, egg type refers to circle 4 and cuts ear 5, it is characterized in that: what body was cut on a described left side cuts the sheath 2 that handle 3 top is fixed with a band slit 8, handle 3 top of cutting that body is cut on the described right side is fixed with a blade 7 and handle of a knife 6, described blade 7 is fixed on handle of a knife 6 by branchia shaft screw 1, work as a left side, body is cut when closing up in the right side, the blade 9 of described blade 7 just in time snaps in described slit 8, sheath slit 8 and blade 7 place plane are with left, the angle that handle 3 place plane is cut on the right side is 30 °.
Body is cut on a described left side and right to cut the centre position that body fixes branchia shaft screw 1 be flat shape quadrangle groove 10.
Described sheath 2 and a left side are cut between handle, to cut the angle projected in the horizontal direction between body be 135-150 ° for handle of a knife 6 and the right side.
When using cutter of the present invention to carry out vegetables scion, stock cutting, thumb and middle finger are held egg type respectively and are referred to circle 4, keep that handle is cut on a left side, to cut handle place plane be level on the right side, seedling stem cutting point is near sheath 2 medial surface, thumb and middle finger are firmly, when left and right cut handle 3 close time, namely complete scion or stock and cut.
Cutter of the present invention can accurately control cut angle and incision length, and tangent plane is level and smooth, makes stock cut place equal with the length of scion, ensure that accurate coincideing, improves grafting survival rate.
The preferred modular construction size of cutter of the present invention:
Cut the long 120.0mm of handle, distance cuts handle front end 1/4 place a parallelogram groove, long 30.0mm, wide 10.0mm, thick 2.5mm.
Egg type refers to enclose long 30.0mm, wide 26.0mm, thick 5.0mm.
Cut ear length 12.0mm, wide 3.0mm, thick 5.0mm.
The long 30.0mm of sheath, wide 10.0mm, thick 7.0mm, have 1 slit in the middle of sheath, the long 24.0mm of slit, wide 1.0mm, sheath rear end and a left side are cut handle front end and are connected.
The long 20.0mm of blade, wide 10.0mm, thick 0.3mm, the wide 0.6mm of blade, above the blade of blade, there are 2 circular holes at 7.0mm place, and Circularhole diameter is 2.0mm, and 2 center of circular hole point distances are 7.0mm; The long 25.0mm of handle of a knife, wide 5.0mm, thick 3.0mm, handle of a knife front end has 2 diameters to be 2.0mm thread, and 2 thread central point distances are 7.0mm, and handle of a knife rear end and the right side are cut handle front end and be connected.
Branchia shaft screw has 2 kinds, and a kind of screw terminal diameter is 5.0mm, long 5.0mm, is positioned at distance and cuts 40.0cm place, handle front end, for connect and body is cut on a fixing left side and body is cut on the right side; Another a kind of screw terminal diameter is 3.0mm, and long 2.0mm, is fixed together blade and handle of a knife.The screw terminal of 2 kinds of screws is flat round end, and screw tooth form is self tapping horizontal tail, and screw grooved is flat recess.
Experimental example 1. cutter of the present invention and double-edged razor blade cutting rate contrast
Tomato variety mixes 105 in being, capsicum variety is middle green pepper No. 6, and cucumber variety is Zhongnong No.21, and variety of watermelon selects No. 12 in being, seed is provided by Vegetable & Flower Inst., Chinese Academy of Agriculture Science.Tomato, pepper seed are seeded in 72 hole dishes after seed soaking, sterilization, cucumber, watermelon seed are seeded in 50 hole dishes after seed soaking, sterilization, with 3:1:1(v/v) peat composed of rotten mosses, vermiculite and perlite be seedling medium, adds 0.5kg composite fertilizer (15-15-15) in matrix.Tomato and pepper seedling 3 leaf 1 heart, cucumber and watermelon cotyledon open and flat time, grafting workman is divided into 3 groups, often organizes 10 people, adopt cutter of the present invention respectively and shave and to cut with double-edged razor blade, cut angle 30 °, statistics cutting rate.
As can be seen from Figure 6, cutter of the present invention improves vegetable seedling cutting rate, and the cutting rate of tomato, capsicum, cucumber, watermelon is 3.93,4.24,3.19,3.25 times of double-edged razor blade respectively, and difference reaches significance level.
Experimental example 2. cutter of the present invention is on the impact of tomato seedling grafting speed
Tomato scion variety mixes 105 in selecting, and seed is eaten tomato breeding seminar raw by Vegetable & Flower Inst., Chinese Academy of Agriculture Science and provided; Stock variety selects fruit No. 1, anvil, and seed is purchased from Beijing Jingyanyinong Technology Development Center.
On February 15th, 2012, stock seed is placed in and fills 25 DEG C of clear water beakers and to soak seed 20min, then clear water is filtered, 5% liquor natrii hypochloritis adding 3 times of seed volumes carries out disinfection, use distilled water flushing seed 3 times after sterilization 15min, finally soak seed 6h, after seed soaking 6h, seed moved into the culture dish that bottom is equipped with 1 metafiltration paper, culture dish is placed in 28 DEG C of constant incubator vernalization, sows as the long 2mm of seed bud.Stock seed is sowed at 72 holes dishes, with 3:1:1(v/v) peat composed of rotten mosses, vermiculite and perlite be seedling medium, adds 0.5kg composite fertilizer (15-15-15) in matrix.On February 21st, 2012, ingraftment seed sterilization, vernalization, the same stock of method.72 holes dishes are sown into, substrate composition and fertilizer addition same stock during the long 2mm of ingraftment seed bud.On March 18th, 2012, stock 4-5 sheet true leaf, scion 3-4 sheet true leaf carries out grafting, adopts tiretube process to carry out grafting.Grafting workman is divided into 3 groups, often organizes 10 people, adopt cutter of the present invention respectively and shave and cut scion, stock, cut angle 30 ° with double-edged razor blade, statistics grafting speed.
As can be seen from Figure 7, cutter of the present invention improves tomato seedling grafting speed, and compared with double-edged razor blade, grafting speed adds 29.19%, and difference reaches significance level.
Experimental example 3. cutter of the present invention is on the impact of Tomato Grafting shoot survival percent
Tomato scion, stock variety and seedling are cultivated with experimental example 2, adopt cutter of the present invention respectively and shave to cut scion, stock with double-edged razor blade, adopt tiretube process to carry out grafting.Often process 100 strains, repeat for 3 times, randomised block design.Grafting manages routinely.After grafting, 20d adds up survival rate.
Grafting survival rate=(grafting survive strain number/investigate total strain number) × 100%
As can be seen from Figure 8, compared with double-edged razor blade, cutter of the present invention improves Tomato Grafting shoot survival percent, adds 13.73%.
Claims (4)
1. scissors vegetable grafting cutter, comprise a left side and cut body and body is cut on the right side, cut on a described left side together with the centre position of body and the right side cutting body is fixed by branchia shaft screw, a described left side, the right side is cut body and is comprised and cut handle, egg type refers to circle and cuts ear, it is characterized in that: what body was cut on a described left side cuts the sheath that handle top is fixed with a band slit, the handle top of cutting that body is cut on the described right side is fixed with a blade, work as a left side, body is cut when closing up in the right side, described sheath slit and blade place plane cut handle with a left side and the right angle cutting handle place plane is 30 °, the blade of described blade just in time vertically snaps in slit, the long 18.0-33.0mm of described slit, wide 0.5-1.0mm, handle of a knife is arranged at the handle top of cutting that body is cut on the described right side, described blade is fixed on handle of a knife by branchia shaft screw, body is cut on a described left side and sheath is integral type structure, a left side is cut body extension and is thickened the 30 ° of formation sheaths of bending again.
2. scissors vegetable grafting cutter according to claim 1, body is cut on a described left side and right to cut the centre position that body fixes branchia shaft screw be flat shape quadrangle groove.
3. scissors vegetable grafting cutter according to claim 1, described sheath and a left side are cut between handle, to cut the angle projected in the horizontal direction between body be 135-150 ° for blade and the right side.
4. scissors vegetable grafting cutter according to claim 1, the material of described cutter is stainless steel, and its hardness should be not less than 40.0HRA.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310228643.7A CN103270891B (en) | 2013-06-08 | 2013-06-08 | A kind of scissors vegetable grafting cutter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310228643.7A CN103270891B (en) | 2013-06-08 | 2013-06-08 | A kind of scissors vegetable grafting cutter |
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| CN103270891A CN103270891A (en) | 2013-09-04 |
| CN103270891B true CN103270891B (en) | 2015-08-05 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105103965A (en) * | 2015-08-03 | 2015-12-02 | 融安县颖丰水果种植有限公司 | Grafting oblique cutting device |
| CN105724062B (en) * | 2016-01-25 | 2019-03-01 | 北京林业大学 | The dual-purpose bud of L shape, which connects, to be cut |
| CN107258331A (en) * | 2016-04-08 | 2017-10-20 | 王建明 | Cut seedling device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1281634A (en) * | 1999-07-26 | 2001-01-31 | 美克司公司 | Stock cutting device for grafting |
| CN201709162U (en) * | 2010-07-07 | 2011-01-19 | 伦庆企业有限公司 | Grafting shear |
| CN102657034A (en) * | 2012-05-17 | 2012-09-12 | 竹轩科技实业有限公司 | Grafting shear capable of straightly shearing stems |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995015078A2 (en) * | 1993-12-03 | 1995-06-08 | World Wide Product Development Co. Ltd. | A cutting tool |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1281634A (en) * | 1999-07-26 | 2001-01-31 | 美克司公司 | Stock cutting device for grafting |
| CN201709162U (en) * | 2010-07-07 | 2011-01-19 | 伦庆企业有限公司 | Grafting shear |
| CN102657034A (en) * | 2012-05-17 | 2012-09-12 | 竹轩科技实业有限公司 | Grafting shear capable of straightly shearing stems |
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