CN108353663A - Equipped with the hand-held clamping clip grape girdling device of three faceted pebble cutter heads - Google Patents
Equipped with the hand-held clamping clip grape girdling device of three faceted pebble cutter heads Download PDFInfo
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- CN108353663A CN108353663A CN201810045506.2A CN201810045506A CN108353663A CN 108353663 A CN108353663 A CN 108353663A CN 201810045506 A CN201810045506 A CN 201810045506A CN 108353663 A CN108353663 A CN 108353663A
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- grape
- faceted pebble
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- faces rib
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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
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
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Abstract
The present invention provides a kind of equipped with the hand-held clamping clip grape girdling device of three faceted pebble cutter heads,It is made of holing clip and three faceted pebble cutter heads,Holing clip is made of dynamic folder and clamp,Wherein dynamic folder is equipped with handle,Yoke plate,Three faceted pebble cutter heads,Angle adjustable bolt and effort handle composition,Axis pin runs through the hole being arranged on three faceted pebble cutter heads and effort handle and in effort handle,The angle of three faceted pebble cutter heads and handle is at 90~150 °,Angle adjustable bolt couples with three faceted pebble cutter heads,Rotation angle adjusting bolt,Three faceted pebble cutter heads are rotated around axis pin,And then change the angle of three faceted pebble cutter heads and handle,Clamp is equipped with handle,Yoke plate and clamping are justified,It is clamped within the scope of 10~150mm of diameter of a circle,Circular hole is equipped on yoke plate,The circular hole that coupling spindle is arranged on yoke plate,The dynamic folder for holding clipping girdling device and clamp are linked together,Torsional spring is located between dynamic folder and clamp,Torsional spring is articulated on handle.
Description
Technical field
The present invention relates to equipped with the hand-held clamping clip grape girdling device of three faceted pebble cutter heads, belong to machinery field.
Background technology
Grape band girdle is a cultivation technique for having longer history, it, which has, improves fruit setting, increases grain weight and fringe weight,
It is to inhibit Shoot growth to promote berry colouring and ripe effect, grape band girdle, prevents the outflow of nutrient, improves percentage of fertile fruit, increases
Big grain weight and fringe weight, an important measure for promoting berry colouring and ripe effect, do not influence root growth, band girdle can be shown
The growth for inhibiting kyoto grape sublateral shoot is write, the suberification degree of young sprout significantly improves, this cuts the amount of labour used for reducing the grape summer,
Vine shoot is promoted to enrich, improving winter resistance will have positive effect, band girdle that can also be substantially reduced leaf bud ratio, and band girdle can be reduced
Weight loss during Grape During Storage and rotting rate, yield increasing effect is apparent after grape band girdle, and can extend storage time, promotes to spend
Bud ratio increases, and the stiff bud rate in band girdle strain is significantly reduced, grape band girdle is before spending or full-bloom stage carries out, grape
In addition to trunk band girdle, each side shoot every year must band girdle, the branch grown on side shoot also wants band girdle, the growth angle of each side shoot
Not only identical, the spacing between side shoot is small, and the radius of gyration is small, improves fruit-setting rate, increases yield, improves quality, and grape band girdle is
One crucial technology, band girdle suitable full blossom initial stage carry out, and the fruit breeding time that band girdle is sat at this time is long, develops, large fruit rate and grade
Fruit is more, and commodity is good, and initial bloom stage band girdle fruit is big, but percentage of fertile fruit is low, and Flowers ending band girdle, fruit is smaller, quality decline;Band girdle
Position in mobile jib, can also mainly be ceased in major branch, auxiliary nutrition branch part band girdle, the height of band girdle quality with Girding cutter quality
The quality of correlation, Girding cutter includes mainly material, heat treatment, cutting edge shape, tip shapes etc., and undesirable cutter head is easy
Cause:1. tearing the bark of grape, band girdle mouth is wide, destroys the equilibrium relation of tree crown and root system, though band girdle can improve fruit setting
Rate, but the cost for exchanging fruit for root system nutrient is excessively robbed, are bound to cause the imbalance of grape physiological function, injure tree body, 2. ring
It shells too deep, destroys forming layer, or even damaged xylem, the bast of grape cannot heal, and bark current year is rotten dead, and nutrient passes
Defeated interruption causes tree dead, and 3. band girdle mouth width is too small or ring-peeling depth is inadequate, again band girdle, i.e., secondary band girdle leads to root system
It cannot get organic nutrition for a long time and stop growing, leaf still children after the leaf yellow leaf stage duration is long or even next year germination
Huang, blade is thinning, involute, is unable to normal growth, 30% or more tree only blooms not as a result, even there is biennial bearing phenomenon.
Invention content
Equipped with the hand-held clamping clip grape girdling device of three faceted pebble cutter heads, it is made of holing clip and three faceted pebble cutter heads, holing clip
Be made of dynamic folder and clamp, move three faceted pebble cutter heads of the folder equipped with adjustable angle, be equipped with clamping circle in clamp, grape mobile jib or
Branch becomes larger, and clamping circular diameter also accordingly becomes larger, and three faceted pebble cutter heads become larger with grape diameter and realize reducing band girdle, has steady
The function of rotation forms complete circle after band girdle, and three faceted pebble cutter heads have the function of that ring cutting, girdling, band girdle, knife once can be achieved
The impairment of the constitution is not layered for knife edge profit, and healing is fast, and band girdle mouth is inclined-plane, and forming layer growth is fast, is healed fast, band girdle mouth width is consistent, does not stay
Bast, wound is smooth, to prevent rainy day ponding, prevents bark rotten dead.
Its technical solution is:Equipped with the hand-held clamping clip grape girdling device of three faceted pebble cutter heads, by holing clip and three faceted pebble knives
Head composition, it is characterised in that:Holing clip is made of dynamic folder and clamp, wherein dynamic folder equipped with handle, yoke plate, three faceted pebble cutter heads,
Angle adjustable bolt and effort handle composition, axis pin run through the hole being arranged on three faceted pebble cutter heads and effort handle and are mounted on effort handle
Interior, the angle of three faceted pebble cutter heads and handle is at 90~150 °, and angle adjustable bolt couples with three faceted pebble cutter heads, angle adjustable bolt
Both may be used the mode pushed away make three faceted pebble knives rotate, can also use draw by the way of make three faceted pebble knives rotation, can with leading screw,
Rack-and-pinion, ball rolling make three faceted pebble knives rotate, and effect is equivalent, rotation angle adjusting bolt, and three faceted pebble cutter heads turn around axis pin
It is dynamic, and then change the angle of three faceted pebble cutter heads and handle, clamp is equipped with handle, yoke plate and clamping circle, and diameter of a circle 10 is clamped
Within the scope of~150mm, circular hole, the circular hole that coupling spindle is arranged on yoke plate, by hand-held clipping girdling device are equipped on yoke plate
Dynamic folder and clamp be linked together, torsional spring is located between dynamic folder and clamp, and torsional spring is articulated on handle, when operation, force effect
On handle, the active force of torsional spring is overcome, move folder and clamp is opened, the trunk of grape or branch are put into clamping circle, unclamped
Handle steps up the mobile jib of grape or branch under the action of torsional spring, while the blade of three faceted pebble cutter heads is located at the trunk of grape
Or on the epidermis of branch, on clamping circle, one of bite is fixed point, embedded idler wheel or roller bearing in clamping fixed point,
On the same arc surface, rotary resistance is reduced, another bite is dynamic point, with the change of grape mobile jib or branch diameter
Change, for bite in movement, three faceted pebble cutter heads are third bite and dynamic point, i.e., 3 points clampings, with grape mobile jib or branch
The variation of diameter, dynamic folder and clamp opening also change therewith, and three faceted pebble cutter heads become larger with grape diameter and realize reducing band girdle,
Have the function of rotating smoothly, form complete circle after band girdle, active force is applied to effort handle, it is hand-held equipped with three faceted pebble cutter heads
Clipping girdling device carries out ring cutting, girdling, band girdle, the master of the complete grape of band girdle around 360 ° of rotations of branch of grape to grape
After bar or branch, active force is applied to handle, folder is moved and clamp is opened, by hand-held clipping girdling device from by the mobile jib of grape or
Branch is removed, and the mobile jib of grape or the band girdle of branch are completed, repeat above-mentioned action carry out successively another grape mobile jib or
Ring cutting, girdling, the band girdle of branch.
Three faceted pebble cutter heads are made of the faces rib A, the faces rib B, the faces rib C, be in three faceted pebbles, 5~40 mm of total length, width be 2~
Within the scope of 30mm, 1~20 mm of total height, within the scope of 0.1~3.0 mm of material thickness, wherein the faces rib A neutral straight, indent or
Evagination, blade are bladed or land shape, and 1~4 mm of height of bladed or land shape can remove the cutter head of neutral straight
Cambial mucous membrane, for the cutter head of inner concave shape, blade or land middle concave both ends are high, do not damage cambial mucous membrane, heal
Soon, for the cutter head of interior convex, 0.2~2 mm of bump height, 0.2~3 mm of salient point width, salient point semicircular in shape or triangle
Or rectangle, it is respectively to make within the scope of 90~160 ° with the angle in the faces rib A to delay cambial healing time, the faces rib B, the faces rib C
The inclination angle of girdling mouth changes, and mitigates working resistance, and to prevent rainy day ponding, forming layer growth is fast, easily heals, the faces rib A, the faces rib B,
The faces rib C have the function of ring cutting, girdling and band girdle, the faces rib B, the faces rib C blade be land shape or bladed, bladed or land shape
The bast cut-out of grape, girdling, band girdle annularly, should not be torn bark, the height in the faces rib A is less than by highly 1~4 mm
The height in the faces rib B, the faces rib C forms beveling, and conducive to bits are spat, the height in the faces rib A is equal to the height in the faces rib B, the faces rib C, is not formed tiltedly
It cuts, is unfavorable for spitting bits, easily stop up, tear the bark of grape, bark includes epidermis and bast, and Girding cutter takeoffs, ring-peeling depth
It shoals, ring-peeling depth requirement is not achieved, the cyclic annular bast after considering to be worth doing as band girdle, the face that the faces rib A, the faces rib B, the faces rib C blade surround
Product is in bell mouth shape less than the area that the faces rib A, the faces rib B, the faces rib C surround, and taper is 5~20 °.
19 ° of the downward bent angle of handlebar grip, on the basis of horizontal direction, meets Human Engineering Principle, when using the tool
Wrist is kept to be in straight state, the ulnar side for avoiding wrist when being used for a long time tool causes to damage to human body partially, and handle can be rolled over
Folded, also scalable pull..
Change clamping diameter of a circle, holds clamping clip girdling device bi-directional scaling, be suitble to the grape trunk of different-diameter
With the band girdle of branch.
The girdling device of existing clamping jaw type, is a kind of lever principle, the stress of each blade point of vesica piscis broach is big
It is small inconsistent, cause ring cutting depth inconsistent, damage xylem, causes vine dead, do not have the function of band girdle,
201620892681.1, two panels Girding cutter piece is separately positioned on band girdle cutter head, is pencil-knife blade, is obliquely installed, only ring
The function of cutting, and the cause not of uniform size of each of blade point stress, easy damaged xylem cause vine dead, are not 3 points of folders
It holds, semi arch clamping, face contact, the constraint of multiple spot, ring cutting resistance is big, and Girding cutter is beated when ring cutting, the deep mixed cause of ring cutting, nothing
Method controls healing time, band girdle generally at home common band girdle cutter head have semicircle sickle, monodentate saw blade type, it is rectangular, hook
Shape, single-blade straight knife type, Double-blade straight blade type do not have the primary function of completing ring cutting, girdling, band girdle, because of the structure of band girdle cutter head
Bark is easily torn with shape, causes band girdle mouth wide, root system is impaired, and strong tree becomes weak tree, and monodentate saw blade type ring damages shape when shelling
Stratification, or even damage xylem, saw kerf cannot heal, cause extremely to set, existing band girdle tool, it is difficult to ensure that band girdle quality, right
In band girdle requirement is not achieved, secondary band girdle influences the longitudinal splitting of fruit cell, fruit quality decline less than normal.
The present invention has the following advantages.
1, impairment of the constitution stratification, healing be not fast for keen edge.
2, the function of ring cutting, girdling, band girdle once can be achieved in cutter head.
3, band girdle mouth is inclined-plane, and forming layer growth is fast, and healing is fast.
4, band girdle mouth width is consistent, does not stay bast, and wound is smooth, to prevent rainy day ponding, prevents bark rotten dead.
Description of the drawings
The hand-held clamping clip grape girdling device structural schematic diagrams of Fig. 1.
Tri- faceted pebble cutter head structure schematic diagrames of Fig. 2.
1, handle 2 wherein in figure, torsional spring 3, circular hole 4, angle adjustable bolt 5, three faceted pebble cutter heads 6, effort handle 7,
Clamping circle 8, yoke plate 9, the faces rib A 10, the faces rib B, 11, the faces rib C.
Embodiment 1.
Equipped with the hand-held clamping clip grape girdling device of three faceted pebble cutter heads, it is made of holing clip and three faceted pebble cutter heads 5, feature
It is:Holing clip is made of dynamic folder and clamp, wherein dynamic folder is equipped with handle 1, yoke plate 8, three faceted pebble cutter heads 5, angular adjustment spiral shell
Bolt 4 and effort handle 6 form, and the hole that axis pin is arranged on three faceted pebble cutter heads 5 and effort handle 6 is simultaneously mounted in effort handle 6, trigone
The angle of face cutter head 5 and handle 1 is at 100 °, and angle adjustable bolt 4 couples with three faceted pebble cutter heads 5, rotation angle adjusting bolt 4,
Three faceted pebble cutter heads 5 are rotated around axis pin, and then change the angle of three faceted pebble cutter heads 5 and handle 1, and clamp is equipped with handle 1, yoke plate 8
With clamping circle 7, diameter of a circle 20mm is clamped, circular hole 3 is equipped on yoke plate 8, the circular hole 3 that coupling spindle is arranged on yoke plate 8 will
The dynamic folder and clamp for holding clipping grape girdling device are linked together, and torsional spring 2 is located between dynamic folder and clamp, and torsional spring 2 mounts
On handle 1, when operation, force effect overcomes the active force of torsional spring 2 on handle 1, moves folder and clamp is opened, by the tree of grape
Dry branch is put into clamping circle 7, and release handle 1 steps up the mobile jib of grape or branch under the action of torsional spring 2, while three
The blade of faceted pebble cutter head 5 is located on the epidermis of the branch of grape, and 7, three faceted pebble cutter heads 5 of circle are clamped and are carried out to grape mobile jib or branch
3 points of clampings, on clamping circle 7, one of bite is fixed point, another bite is dynamic point, with grape mobile jib or
The variation of branch diameter, for bite in movement, three faceted pebble cutter heads 5 are third bite and dynamic point, with grape mobile jib or
The variation of branch diameter, dynamic folder and clamp opening also change therewith, and three faceted pebble cutter heads 5 become larger with grape diameter and realize reducing ring
Stripping, has the function of rotating smoothly, forms complete circle after band girdle, applies active force to effort handle 6, equipped with three faceted pebble cutter heads
The 360 ° of rotations of branch of clipping girdling device around grape are held, ring cutting, girdling, band girdle, the complete grape of band girdle are carried out to grape
Mobile jib or branch after, active force is applied to handle 1, folder is moved and clamp is opened, by hand-held clipping girdling device from by grape
Mobile jib or branch are removed, and the mobile jib of one grape of completion or the band girdle of branch repeat above-mentioned action and carry out another grape successively
The ring cutting of mobile jib or branch, girdling, band girdle, three faceted pebble cutter heads 5 are made of the faces rib A 9, the faces rib B 10, the faces rib C 11, are in three faceted pebbles,
40 mm of total length, width 10mm, within the scope of 20 mm of total height, within the scope of 0.5 mm of material thickness, wherein among the faces rib A 9
Straight, blade is bladed, and 2 mm of height of bladed can remove cambial mucous membrane, the faces rib B for the cutter head of neutral straight
10, angle of the faces rib C 11 respectively with the faces rib A 9 is 90 °, and the inclination angle of girdling mouth is made to change, and mitigates working resistance, to prevent the rainy day
Ponding, forming layer growth is fast, easily heals, and the faces rib A 9 have the function of that ring cutting, band girdle, the faces rib B 10, the faces rib C 11 have ring cutting, ring
The blade of the function of cutting, 10 faces rib C 11 of the faces rib B is bladed, 4 mm of height of bladed, by bast ring cutting, girdling, the ring of grape
Stripping annularly should not tear bark, and the height in the faces rib A 9 is less than the height in the faces rib B 10, the faces rib C 11, beveling is formed, conducive to spitting
Bits, the area that the area that the faces rib A 9, the faces rib B 10,11 blade of the faces rib C surround is less than the faces rib A 9, the faces rib B 10, the faces rib C 11 surround,
In bell mouth shape, taper is 10 °.
Embodiment 2.
Equipped with the hand-held clamping clip grape girdling device of three faceted pebble cutter heads, it is made of holing clip and three faceted pebble cutter heads, feature
It is:Holing clip is made of dynamic folder and clamp, wherein dynamic folder equipped with handle, yoke plate, three faceted pebble cutter heads, angle adjustable bolt and
Effort handle forms, and the hole that axis pin is arranged on three faceted pebble cutter heads and effort handle is simultaneously mounted in effort handle, three faceted pebble cutter heads with
The angle of handle is at 99 °, and angle adjustable bolt couples with three faceted pebble cutter heads, and the mode pushed away, which both may be used, in angle adjustable bolt makes
Three faceted pebble knives rotate, and three faceted pebble knives can also be made to rotate by the way of drawing, and can be made with leading screw, rack-and-pinion, ball rolling
Three faceted pebble knives rotate, and effect is equivalent, rotation angle adjusting bolt, and three faceted pebble cutter heads are rotated around axis pin, and then change three faceted pebble knives
The angle of head and handle, clamp are equipped with handle, yoke plate and clamping circle, are clamped within the scope of diameter of a circle 12mm, are set on yoke plate
There are circular hole, the circular hole that coupling spindle is arranged on yoke plate to be linked together the dynamic folder for holding clipping girdling device and clamp, turns round
Spring is located between dynamic folder and clamp, and torsional spring is articulated on handle, and when operation, force effect overcomes the active force of torsional spring on handle,
Dynamic folder and clamp are opened, and the trunk of grape or branch are put into clamping circle, release handle, by grape under the action of torsional spring
Mobile jib or branch step up, while the blade of three faceted pebble cutter heads is located on the trunk of grape or the epidermis of branch, on clamping circle,
In a bite be fixed point, embedded idler wheel or roller bearing in clamping fixed point reduce rotation resistance on the same arc surface
Power, another bite are dynamic point, and with the variation of grape mobile jib or branch diameter, bite is in movement, three faceted pebble cutter heads
Third bite and dynamic point, i.e., 3 points clampings move folder and clamp are opened with the variation of grape mobile jib or branch diameter
Also change therewith, three faceted pebble cutter heads become larger with grape diameter and realize reducing band girdle, have the function of rotating smoothly, shape after band girdle
At complete circle, active force is applied to effort handle, branch of the clipping girdling device around grape is held equipped with three faceted pebble cutter heads
360 ° of rotations carry out ring cutting, girdling, band girdle to grape, after the mobile jib or branch of the complete grape of band girdle, apply to handle and make
Firmly, it moves folder and clamp is opened, hand-held clipping girdling device is removed from by the mobile jib of grape or branch, one grape of completion
The band girdle of mobile jib or branch repeats ring cutting, girdling, band girdle that above-mentioned action carries out another grape mobile jib or branch successively.
Three faceted pebble cutter heads are made of the faces rib A, the faces rib B, the faces rib C, are in three faceted pebbles, 30 mm of total length, width 8mm, total height
It spends within the scope of 10 mm, within the scope of 2.0 mm of material thickness, evagination wherein among the faces rib A, blade land shape, bladed or land shape
Height 2mm, 2 for interior convex cutter head, 1 mm of bump height, salient point width 2mm, salient point is triangular in shape, delays forming layer
Healing time, the angle of the faces rib B, the faces rib C respectively with the faces rib A is 90 °, and the inclination angle of girdling mouth is made to change, mitigate work resistance
Power, to prevent rainy day ponding, forming layer growth is fast, easily heals, the work(of the faces rib A, the faces rib B, the faces rib C with ring cutting, girdling and band girdle
Can, the faces rib B, the faces rib C blade be land shape, the bast cut-out of grape, girdling, band girdle be in by 2 mm of height of land shape
Ring-type should not tear bark, and the height in the faces rib A is less than the height in the faces rib B, the faces rib C, forms beveling, conducive to bits are spat, the faces rib A
Height is equal to the height in the faces rib B, the faces rib C, does not form beveling, is unfavorable for spitting bits, easily stop up, tears the bark of grape, bark packet
Epidermis and bast are included, Girding cutter takeoffs, and ring-peeling depth shoals, and ring-peeling depth requirement is not achieved, and the ring-type after considering to be worth doing as band girdle is tough
Skin zone, the area that the faces rib A, the faces rib B, the faces rib C blade surround are in horn mouth less than the area that the faces rib A, the faces rib B, the faces rib C surround
Shape, taper 10.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Embodiment is imitated, every without departing from technical solution of the present invention content, the technical spirit of type makees above example according to the present invention
Any simple modification, equivalent variations and remodeling, still fall within the protection domain of type technical solution of the present invention.
Claims (1)
1. equipped with the hand-held clamping clip grape girdling device of three faceted pebble cutter heads, by holing clip and three faceted pebble cutter heads(5)Composition, feature
It is:Holing clip is made of dynamic folder and clamp, wherein dynamic folder is equipped with handle(1), yoke plate(8), three faceted pebble cutter heads(5), angle
Adjusting bolt(4)And effort handle(6)Composition, axis pin run through three faceted pebble cutter heads(5)And effort handle(6)The hole of upper setting is simultaneously mounted on
Effort handle(6)It is interior, three faceted pebble cutter heads(5)With handle(1)Angle at 90~150 °, angle adjustable bolt(4)With three faceted pebble knives
Head(5)Connection, rotation angle adjusting bolt(4), three faceted pebble cutter heads(5)It is rotated around axis pin, and then changes three faceted pebble cutter heads(5)With
Handle(1)Angle, clamp be equipped with handle(1), yoke plate(8)Justify with clamping(7), clamping circle(7)Diameter 10~150mm models
In enclosing, in yoke plate(8)It is equipped with circular hole(3), coupling spindle is through yoke plate(8)The circular hole of upper setting(3), by hand-held clipping grape
The dynamic folder and clamp of girdling device are linked together, torsional spring(2)Between dynamic folder and clamp, torsional spring(2)It is articulated in handle(1)
On, when operation, force effect is in handle(1)On, overcome torsional spring(2)Active force, move folder and clamp opened, by the mobile jib of grape or
Branch is put into clamping circle(7)It is interior, release handle(1), in torsional spring(2)Under the action of the mobile jib of grape or branch are stepped up, simultaneously
Three faceted pebble cutter heads(5)The blade branch that is located at grape epidermis on, clamping circle(7), three faceted pebble cutter heads(5)To grape mobile jib or
Branch carries out three point clampings, justifies in clamping(7)On, one of bite is fixed point, another bite is dynamic point, with
The variation of grape mobile jib or branch diameter, bite is in movement, three faceted pebble cutter heads(5)For third bite and dynamic point, i.e.,
3 points of clampings, with the variation of grape mobile jib or branch diameter, dynamic folder and clamp opening also change therewith, three faceted pebble cutter heads(5)
Become larger with grape diameter and realize reducing band girdle, has the function of rotating smoothly, form complete circle after band girdle, to effort handle
(6)Apply active force, holds the 360 ° of rotations of branch of clipping girdling device around grape equipped with three faceted pebble cutter heads, grape is carried out
Ring cutting, girdling, band girdle, after the mobile jib or branch of the complete grape of band girdle, to handle(1)Apply active force, moves folder and clamp
It opens, hand-held clipping girdling device is removed from by the mobile jib of grape or branch, the mobile jib of one grape of completion or the band girdle of branch,
Repeat ring cutting, girdling, band girdle that above-mentioned action carries out another grape mobile jib or branch successively, three faceted pebble cutter heads(5)By the faces rib A
(9), the faces rib B(10), the faces rib C(11)Composition, is in three faceted pebbles, and 5~40 mm of total length, width are 2~30mm, total height 1~20
Within the scope of mm, within the scope of 0.1~3.0 mm of material thickness, wherein faces rib A(9)Neutral straight, concave or convex, blade are bladed
Or land shape, 1~4 mm of height of bladed or land shape can remove cambial mucous membrane for the cutter head of neutral straight, right
In the cutter head of inner concave shape, blade or land middle concave both ends are high, do not damage cambial mucous membrane, healing is fast, for interior convex
Cutter head, 0.2~2 mm of bump height, 0.2~3 mm of salient point width, salient point semicircular in shape or triangle or rectangle, delay shape
The healing time of stratification, the faces rib B(10), the faces rib C(11)Respectively with the faces rib A(9)Angle be to make girdling within the scope of 90~160 °
The inclination angle of mouth changes, and mitigates working resistance, and to prevent rainy day ponding, forming layer growth is fast, easy to heal, the faces rib A(9), the faces rib B
(10), the faces rib C(11)Have the function of ring cutting, girdling and band girdle, the faces rib B(10), the faces rib C(11)Blade be land shape or sword
Bast ring cutting, girdling, the band girdle of grape annularly, should not be torn tree by 1~4 mm of height of shape, bladed or land shape
Skin, the faces rib A(9)Height be less than the faces rib B(10), the faces rib C(11)Height, formed beveling, conducive to spit bits, the faces rib A(9), rib B
Face(10), the faces rib C(11)The area that blade surrounds is less than the faces rib A(9), the faces rib B(10), the faces rib C(11)The area surrounded is in loudspeaker
Mouth shape, taper are 5~20 °.
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CN201810045506.2A CN108353663A (en) | 2018-01-17 | 2018-01-17 | Equipped with the hand-held clamping clip grape girdling device of three faceted pebble cutter heads |
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CN201810045506.2A CN108353663A (en) | 2018-01-17 | 2018-01-17 | Equipped with the hand-held clamping clip grape girdling device of three faceted pebble cutter heads |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2020053242A1 (en) | 2018-09-13 | 2020-03-19 | Husqvarna Ab | Cutting blade for a robotic work tool |
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2018
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Publication number | Priority date | Publication date | Assignee | Title |
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WO2020053242A1 (en) | 2018-09-13 | 2020-03-19 | Husqvarna Ab | Cutting blade for a robotic work tool |
EP3847882A2 (en) | 2018-09-13 | 2021-07-14 | Husqvarna Ab | Cutting blade for a robotic work tool |
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