CN108323340A - A kind of hand-held dynamic select the equipped with L-type cutter head changes clipping apple girdling device - Google Patents

Abstract

The present invention provides a kind of hand-held dynamic select the equipped with L-type cutter head and changes clipping apple girdling device,It is made of holing clip and L-type cutter head,Holing clip is made of dynamic folder and clamp,Wherein dynamic folder is equipped with handle,Yoke plate,L-type cutter head,Angle adjustable bolt and effort handle composition,Axis pin runs through the hole being arranged on L-type cutter head and effort handle and in effort handle,The angle of L-type cutter head and handle is at 90~150 °,Angle adjustable bolt couples with L-type cutter head,Rotation angle adjusting bolt,L-type cutter head is rotated around axis pin,And then change the angle of L-type cutter head 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

A kind of hand-held dynamic select the equipped with L-type cutter head changes clipping apple girdling device

Technical field

The present invention relates to a kind of, and hand-held dynamic select equipped with L-type cutter head changes clipping apple girdling device, belongs to machinery field.

Background technology

Spring carries out a band girdle after bud is sprouted to initial bloom stage, can play a guarantor to the serious kind of apple fallen flowers and spend work With, full-bloom stage band girdle can improve apple fruit setting,;Band girdle is that current apple controls prosperous length, the most common of bud differentiation is promoted to arrange It applies, it is relatively good to weakening tree vigo(u)r, raising fruit-setting rate, the early yield effect of increase fruit tree.The effect of this measure is：First, It interrupts organic substance to transport downwards, is temporarily increased accumulation of the band girdle with upper bit carbohydrate, water content is made to decline, and band girdle It is then opposite with lower portion.Second, hinder the normal growth of band girdle above section.Third changes the balance of hormone, enzyme and nucleic acid Deng to achieve the purpose that adjust tree body growing way, promote at colored, the bud of apple tree was initially formed in July , from the time that band girdle mouth heals, generally stop long situation depending on young sprout, it can to 6 middle of the month band girdles at 5 months bottoms It also fully proves also to will produce preferable control effect at the beginning of 7 months at 6 months bottoms with, production practices, improves fruit-setting rate, increase production Amount improves quality, and apple band girdle is a crucial technology, and band girdle suitable full blossom initial stage carries out, the fruit breeding time that band girdle is sat at this time Length is developed, and large fruit rate and grade fruit are more, and commodity is good, and initial bloom stage band girdle fruit is big, but percentage of fertile fruit is low, Flowers ending band girdle, Fruit is smaller, quality decline；Band girdle position mainly in mobile jib, can also in major branch, auxiliary nutrition branch part band girdle, band girdle quality Just, closely bound up with Girding cutter quality, the quality of Girding cutter includes mainly material, heat treatment, cutting edge shape, cutter head shape Shape etc., undesirable cutter head are easily led to：1. tearing the bark of apple, band girdle mouth is wide, destroys the balance of tree crown and root system Relationship, with the excessive cost robbed root system nutrient and exchange fruit for, is bound to cause apple physiology work(though band girdle can improve percentage of fertile fruit It can lack of proper care, injure tree body, 2. band girdle is too deep, destroys forming layer, or even damaged xylem, and the bast of apple cannot be cured It closes, bark current year is rotten dead, nutrient Transmission, causes tree dead, 3. band girdle mouth width is too small or ring-peeling depth is inadequate, again ring Stripping, i.e., secondary band girdle cause root system to cannot get organic nutrition for a long time and stop growing, and the leaf yellow leaf stage duration is long, very Leaf still children are yellow after germinateing to next year, and blade is thinning, involute, are unable to normal growth, 30% or more tree only bloom not as a result, Even there is biennial bearing phenomenon.

Invention content

A kind of hand-held dynamic select the equipped with L-type cutter head changes clipping apple girdling device, is made of holing clip and L-type cutter head, Holing clip is made of dynamic folder and clamp, moves L-type cutter head of the folder equipped with adjustable angle, and clamping circle, apple master are equipped in clamp Bar or branch become larger, and clamping circular diameter also accordingly becomes larger, and L-type cutter head becomes larger with apple diameter and realizes reducing band girdle, have flat The function of surely rotating forms complete circle after band girdle, and L-type cutter head has 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：A kind of hand-held dynamic equipped with L-type cutter head select the clipping apple girdling device of variation, by holing clip with L-type cutter head forms, it is characterised in that：Holing clip is made of dynamic folder and clamp, wherein dynamic folder is equipped with handle, yoke plate, L-type knife Head, angle adjustable bolt and effort handle composition, axis pin run through the hole being arranged on L-type cutter head and effort handle and are mounted on effort handle Interior, at 90~150 °, angle adjustable bolt couples the angle of L-type cutter head and handle with L-type cutter head, and angle adjustable bolt both can be with It rotates three faceted pebble knives by the way of pushing away, three faceted pebble knives can also be made to rotate by the way of drawing, it can be with leading screw, gear teeth Item, ball rolling make three faceted pebble knives rotate, and effect is equivalent, rotation angle adjusting bolt, and L-type cutter head is rotated around axis pin, Jin Ergai Become the angle of L-type cutter head and handle, clamp is equipped with handle, yoke plate and clamping circle, diameter of a circle 10~150mm ranges are clamped It is interior, circular hole is equipped on yoke plate, the circular hole that coupling spindle is arranged on yoke plate will hold the dynamic folder and clamp of clipping girdling device It is linked together, torsional spring is located between dynamic folder and clamp, and torsional spring is articulated on handle, and when operation, force effect overcomes on handle The active force of torsional spring, moves folder and clamp is opened, and the trunk of apple or branch is put into clamping circle, release handle, in torsional spring The mobile jib of apple or branch are stepped up under effect, while the blade of L-type cutter head is located on the trunk of apple or 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, and with the variation of apple mobile jib or branch diameter, bite is in movement, L-type Cutter head is third bite and dynamic point, i.e., 3 points clampings are moved folder and determined with the variation of apple mobile jib or branch diameter Folder opens also to be changed therewith, and L-type cutter head becomes larger with apple diameter and realizes reducing band girdle, and diameter change bite is also becoming therewith To change, as dynamic point variation clamping has the function of rotating smoothly, forms complete circle after band girdle, applies active force to effort handle, The 360 ° of rotations of branch of clipping girdling device around apple are held equipped with L-type cutter head, ring cutting, girdling, band girdle are carried out to apple, After the mobile jib or branch of the complete apple of band girdle, active force is applied to handle, folder is moved and clamp is opened, by hand-held clipping band girdle Device is removed from by the mobile jib of apple or branch, completes the mobile jib of apple or the band girdle of branch, repeat above-mentioned action successively into The ring cutting, girdling, band girdle of another apple mobile jib of row or branch.

Multi-functional ring cutting, girdling, band girdle width is adjustable pair-wise combination L-type cutter head, cutter head combined by pairs of L-type and At 5~50 mm of total length, width, which are 2~30mm, can combine, within the scope of 1~20 mm of total height, material thickness 0.1~3.0 Within the scope of mm, required blade or land is made in material selection alloy tool steel, high-carbon low-chromium, is rushed in numerical control bender or mold It is molded, be finally heat-treated, edge hardness is 45~65HRC, and wherein L-type cutter head is made of handle of a knife and blade, handle of a knife and Angle between blade is 40~160 °, and angle is arc chord angle or right angle, and arc chord angle evagination, and arc chord angle has that ring is disconnected, girdling The function of bast, blade are bladed or land shape, be combined into L-type cutter head among indent or evagination, bladed or land 1~4 mm of height of shape, the blade of recess has the function of ring cutting and band girdle in centre, resistance when the blade band girdle of intermediate indent It is small, forming layer should not be damaged, the blade of intermediate outer convex has the function of ring cutting and band girdle, resistance when intermediate evagination blade band girdle Greatly, preferably damage forming layer secreted mucous membrane, the height of blade be less than handle of a knife height, form beveling, after band girdle bast from Angular cut removes, and conducive to bits are spat, the height of blade is equal to handle of a knife height, does not form beveling, be unfavorable for spitting bits, easily stop up, tears The bark of apple, bark include epidermis and bast, and Girding cutter takeoffs, and ring-peeling depth shoals, and ring-peeling depth requirement is not achieved, bits For the cyclic annular bast after band girdle, conjugation handle is equipped on handle of a knife, conjugation handle is equipped with round hole, square hole or elongated hole wherein One kind, the setting round hole or square hole or elongated hole of round hole, square hole or the elongated hole and handle that are arranged on conjugation handle It is corresponding, it is bolted connection, handle of a knife can be horizontally disposed with handle, and also tiltable is arranged, and is obliquely installed, makes inclining for girdling mouth Oblique angle changes, and inclination angle is the angle between xylem and bast at band girdle, mitigates operation resistance, to prevent rainy day ponding, Forming layer growth is fast, easily heals.

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, hold 3 points of clipping girdling device bi-directional scalings, is suitble to the apple tree of different-diameter Dry and branch band girdle.

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 apple tree 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 apple tree 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

A kind of hand-held dynamic select equipped with L-type cutter head of Fig. 1 changes clipping apple girdling device structural schematic diagram,.

Fig. 2 L-type cutter head structure schematic diagrames.

1, handle 2, torsional spring 3, circular hole 4, angle adjustable bolt 5, L-type cutter head 6, effort handle 7, folder wherein in figure Hold circle 8, yoke plate 9, handle of a knife 10, blade.

Embodiment.

A kind of hand-held dynamic select the equipped with L-type cutter head changes clipping apple girdling device, is made of holing clip and L-type cutter head 5, It is characterized in that：Holing clip is made of dynamic folder and clamp, wherein dynamic folder is equipped with handle 1, yoke plate 8, L-type cutter head 5, angular adjustment Bolt 4 and effort handle 6 form, and the hole that axis pin is arranged on L-type cutter head 5 and effort handle 6 is simultaneously mounted in effort handle 6, L-type knife First 5 with the angle of handle 1 at 100 °, angle adjustable bolt 4 couples with L-type cutter head 5, rotation angle adjusting bolt 4, L-type cutter head 5 It is rotated around axis pin, and then changes the angle of L-type cutter head 5 and handle 1, clamp is equipped with handle 1, yoke plate 8 and clamping circle 7, clamping Diameter of a circle 30mm is equipped with circular hole 3, the circular hole 3 that coupling spindle is arranged on yoke plate 8, by hand-held clipping apple on yoke plate 8 The dynamic folder and clamp of girdling device are linked together, and torsional spring 2 is located between dynamic folder and clamp, and torsional spring 2 is articulated on handle 1, operation When, force effect overcomes the active force of torsional spring 2 on handle 1, moves folder and clamp is opened, the branch of the trunk of apple is put into folder It holds in circle 7, release handle 1 steps up the mobile jib of apple or branch under the action of torsional spring 2, while the blade position of L-type cutter head 5 In on the epidermis of the branch of apple, clamping circle 7, L-type cutter head 5 carry out three point clampings to apple mobile jib or branch, in clamping circle 7 On, one of bite is fixed point, another bite is dynamic point, with the variation of apple mobile jib or branch diameter, folder It holds a little in movement, L-type cutter head 5 is that third bite and dynamic point move folder with the variation of apple mobile jib or branch diameter Also changing therewith with clamp opening, L-type cutter head 5 becomes larger with apple diameter and realizes reducing band girdle, has the function of rotating smoothly, Complete circle is formed after band girdle, active force is applied to effort handle 6, and clipping girdling device is held around apple equipped with L-type cutter head 5 The rotation of 360 ° of branch carries out ring cutting, girdling, band girdle to apple, after the mobile jib or branch of the complete apple of band girdle, is applied to handle 1 Add active force, moves folder and clamp is opened, hand-held clipping girdling device is removed from by the mobile jib of apple or branch, completes an apple The mobile jib of fruit or the band girdle of branch repeat ring cutting, girdling, ring that above-mentioned action carries out another apple mobile jib or branch successively Stripping, multi-functional ring cutting, girdling, band girdle width is adjustable pair-wise combination L-type cutter head, cutter head is composed of pairs of L-type, overall length It is 12mm, within the scope of 12 mm of height to spend the width after 40 mm, combination, 1.0 mm of material thickness, material selection alloy tool steel, Required blade is made in high-carbon low-chromium, in numerical control bender, is finally heat-treated, and 10 hardness of blade is 55HRC, wherein L-type knife Head is made of handle of a knife 9 and blade 10, and the angle between handle of a knife 9 and blade 10 is 80 °, and angle is arc chord angle, and outside arc chord angle Convex, arc chord angle has the function of that ring is disconnected, girdling bast, and blade 10 is bladed or land shape, be combined into L-type cutter head among 2 mm of height of indent, bladed or land shape, the blade 10 of recess has the function of ring cutting and band girdle, the height of blade 10 in centre Degree is less than 9 height of handle of a knife, forms beveling, and bast is removed from angular cut after band girdle, and conducive to bits are spat, the height of blade 10 is equal to knife The height of handle 9, does not form beveling, is unfavorable for spitting bits, equipped with round hole on handle of a knife 9, the round hole that is arranged on handle of a knife 9 and handle Setting round hole is bolted connection, and handle of a knife 9 is arranged with handle beveling, and beveling setting makes the inclination angle of girdling mouth change, inclines Oblique angle is the angle between xylem and bast at band girdle, mitigates operation resistance, to prevent rainy day ponding, forming layer growth Soon, easily healing.

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. a kind of hand-held dynamic select equipped with L-type cutter head changes clipping apple girdling device, by holing clip and L-type cutter head（5）Composition, It is characterized in that：Holing clip is made of dynamic folder and clamp, wherein dynamic folder is equipped with handle（1）, yoke plate（8）, L-type cutter head（5）, angle Spend adjusting bolt（4）And effort handle（6）Composition, axis pin run through L-type cutter head（5）And effort handle（6）The hole of upper setting is simultaneously mounted on Effort handle（6）It is interior, L-type cutter head（5）With handle（1）Angle at 90~150 °, angle adjustable bolt（4）With L-type cutter head（5）Connection It connects, rotation angle adjusting bolt（4）, L-type cutter head（5）It is rotated around axis pin, and then changes L-type cutter head（5）With handle（1）Folder Angle, clamp are equipped with handle（1）, yoke plate（8）Justify with clamping（7）, clamping circle（7）10~150mm of diameter within the scope of, 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）, the dynamic of clipping apple girdling device will be held Folder and clamp are linked together, torsional spring（2）Between dynamic folder and clamp, torsional spring（2）It is articulated in handle（1）On, when operation, power Act on handle（1）On, overcome torsional spring（2）Active force, move folder and clamp open, the mobile jib of apple or branch are put into clamping Circle（7）It is interior, release handle（1）, in torsional spring（2）Under the action of the mobile jib of apple or branch are stepped up, while L-type cutter head（5）'s Blade is located on the epidermis of the branch of apple, clamping circle（7）, L-type cutter head（5）Three point clampings are carried out to apple mobile jib or branch, Justify in clamping（7）On, one of bite is fixed point, another bite is dynamic point, as apple mobile jib or branch are straight The variation of diameter, bite is in movement, L-type cutter head（5）For third bite and dynamic point, i.e., 3 points clampings, with apple master The variation of bar or branch diameter, dynamic folder and clamp opening also change therewith, L-type cutter head（5）Become with apple mobile jib or branch diameter Realize reducing band girdle greatly, diameter change bite is also changing therewith, as dynamic point variation clamping, with the work(rotated smoothly Can, complete circle is formed after band girdle, to effort handle（6）Apply active force, is furnished with L-type cutter head（5）Hold clipping girdling device Around 360 ° of the branch rotation of apple, ring cutting, girdling, band girdle carried out to apple, after the mobile jib or branch of the complete apple of band girdle, To handle（1）Apply active force, moves folder and clamp is opened, hand-held clipping girdling device is taken from by the mobile jib of apple or branch Under, the mobile jib of apple or the band girdle of branch are completed, above-mentioned action is repeated and carries out another apple mobile jib or branch successively Ring cutting, girdling, band girdle, L-type cutter head（5）It is composed of pairs of L-type, 5~50 mm of total length, width are that 2~30mm can group It closes, within the scope of 1~20 mm of total height, within the scope of 0.1~3.0 mm of material thickness, wherein L-type cutter head（5）, by handle of a knife（9）With Blade（10）Composition, handle of a knife（9）And blade（10）Between angle be 40~160 °, angle is arc chord angle or right angle, and circular arc Angle evagination, arc chord angle have the function of ring cutting, girdling, band girdle bast, blade（10）For bladed or land shape, be combined into 1~4 mm of height of indent among L-type cutter head, bladed or land shape, the blade of recess in centre（10）With ring cutting and band girdle Function, the blade of intermediate evagination（10）Have the function of ring cutting and band girdle, blade（10）Height be less than handle of a knife height, formed It chamfers, bast is removed from angular cut after band girdle, and conducive to bits are spat, the height of blade is equal to handle of a knife height, does not form beveling, unfavorable In spitting bits, in handle of a knife（9）It is equipped with conjugation handle, conjugation handle is one such equipped with round hole, square hole or elongated hole, connection Round hole, square hole or the elongated hole being arranged on handle are corresponding with the setting round hole or square hole or elongated hole of handle, by spiral shell Bolt is fixedly connected, handle of a knife（9）It can be horizontally disposed with handle, also tiltable is arranged, and is obliquely installed, the inclination angle of girdling mouth is made to change Become, inclination angle is the angle between xylem and bast at band girdle, mitigates operation resistance, to prevent rainy day ponding, forming layer Growth is fast, easily heals.