CN108307839A - A kind of hand-held clamping round type persimmon girdling device equipped with L-type cutter head - Google Patents

Abstract

The present invention provides a kind of hand-held clamping round type persimmon girdling device equipped with L-type cutter head,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 clamping round type persimmon girdling device equipped with L-type cutter head

Technical field

The present invention relates to a kind of hand-held clamping round type persimmon girdling devices equipped with L-type cutter head, belong to machinery field.

Background technology

Persimmon band girdle can efficiently control nutrient growth, promote flower_bud formation, make treelet precocity fruiting, and it is economical to improve early stage Benefit, persimmon band girdle are to inhibit Shoot growth, prevent the outflow of nutrient, fruit setting fruit branch rate, single fruit setting number from greatly improving, increase Big fruit weight, does not influence root growth, band girdle can significantly inhibit the growth of persimmon sublateral shoot, and the band girdle of persimmon is in initial bloom stage to full-bloom stage Carry out, widen band girdle mouth and inhibit reproductive growth, improve percentage of fertile fruit, widen band girdle mouth must with increase dose, repeatedly pinch Agronomic technique matches, and band girdle mouth is wrapped up immediately with plastic film after band girdle and protected, and persimmon is in addition to trunk band girdle, each side shoot Every year must band girdle, the branch grown on side shoot also wants band girdle, and the growth angle of each side shoot is not only identical, between side shoot between Away from small, the radius of gyration is small, and imperial persimmon band girdle is a crucial technology, and band girdle suitable full blossom initial stage carries out, the fruit that band girdle is sat at this time Breeding time is long, develops, 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, end flower Phase band girdle, fruit is smaller, quality decline；It band girdle position, can also be in major branch, auxiliary nutrition branch part band girdle, ring mainly in mobile jib The height of quality is shelled, closely bound up with Girding cutter quality, the quality of Girding cutter includes mainly material, heat treatment, knife-edge Shape, tip shapes etc., undesirable cutter head are easily led to：1. tearing the bark of persimmon, band girdle mouth is wide, destroys tree crown and root The equilibrium relation of system, with the excessive cost robbed root system nutrient and exchange fruit for, is bound to cause persimmon though band girdle can improve percentage of fertile fruit Physiological function imbalance is set, injures tree body, 2. band girdle is too deep, destroys forming layer, or even damaged xylem, the bast of persimmon It cannot heal, bark current year is rotten dead, nutrient Transmission, 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, causes root system to cannot get organic nutrition for a long time and stop growing, leaf yellow leaf stage duration mistake Leaf still children are yellow after the germination of long or even next year, and blade is thinning, involute, are unable to normal growth, 30% or more tree only blooms not As a result, even there is biennial bearing phenomenon.

Invention content

A kind of hand-held clamping round type persimmon girdling device equipped with L-type cutter head, is made of, holing clip holing clip and L-type cutter head It is made of dynamic folder and clamp, moves L-type cutter head of the folder equipped with adjustable angle, clamping circle, persimmon mobile jib or branch are equipped in clamp Item becomes larger, and clamping circular diameter also accordingly becomes larger, and L-type cutter head becomes larger with persimmon diameter and realizes reducing band girdle, has and rotates smoothly Function, form complete circle after band girdle, L-type cutter head has the function of that ring cutting, girdling, band girdle, keen edge once can be achieved Not impairment of the constitution stratification, healing is fast, and band girdle mouth is inclined-plane, and forming layer growth is fast, and healing is fast, and 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 clamping round type persimmon girdling device equipped with L-type cutter head, by holing clip and L-type knife Head composition, 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 cutter head, angle Adjusting bolt and effort handle composition, axis pin run through the hole being arranged on L-type cutter head and effort handle and in effort handles, L-type knife With the angle of handle at 90~150 °, angle adjustable bolt couples head with L-type cutter head, and angle adjustable bolt, which both may be used, to be pushed away Mode makes three faceted pebble knives rotate, and three faceted pebble knives can also be made to rotate by the way of drawing, can be with leading screw, rack-and-pinion, ball Rolling makes three faceted pebble knives rotate, and effect is equivalent, rotation angle adjusting bolt, and L-type cutter head is rotated around axis pin, and then changes L-type knife The angle of head and handle, clamp are equipped with handle, yoke plate and clamping circle, are clamped within the scope of 10~150mm of diameter of a circle, in yoke plate It is equipped with circular hole, the dynamic folder for holding clipping girdling device and clamp are connected in one by the circular hole that coupling spindle is arranged on yoke plate It rises, torsional spring is located between dynamic folder and clamp, and torsional spring is articulated on handle, and when operation, force effect overcomes the work of torsional spring on handle Firmly, it moves folder and clamp is opened, the trunk of persimmon or branch are put into clamping circle, round type is as clamped, release handle is being turned round The mobile jib of persimmon or branch are stepped up under the action of spring, while the blade of L-type cutter head is located at the trunk of persimmon or the epidermis of branch On, on clamping circle, one of bite is fixed point, embedded idler wheel or roller bearing in clamping fixed point, in the same circular arc On face, rotary resistance is reduced, another bite is dynamic point, and with the variation of persimmon mobile jib or branch diameter, bite is moving Dynamic, L-type cutter head is third bite and dynamic point, i.e., 3 points clampings are moved with the variation of persimmon mobile jib or branch diameter Folder and clamp opening also change therewith, and L-type cutter head becomes larger with persimmon diameter and realizes reducing band girdle, has the work(rotated smoothly Can, complete circle is formed after band girdle, active force is applied to effort handle, clipping girdling device is held around persimmon equipped with L-type cutter head The rotation of 360 ° of branch, ring cutting, girdling, band girdle carried out to persimmon, after the mobile jib or branch of the complete persimmon of band girdle, to handle Apply active force, moves folder and clamp is opened, hand-held clipping girdling device is removed from by the mobile jib of persimmon or branch, completes one The mobile jib of persimmon or the band girdle of branch repeat ring cutting, girdling, ring that above-mentioned action carries out another persimmon 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 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 persimmon, 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 persimmon 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 persimmon 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 persimmon 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 clamping round type persimmon girdling device structural schematic diagrams equipped with L-type cutter head of Fig. 1.

Fig. 2 is L-type cutter head structure schematic diagram.

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 1.

A kind of hand-held clamping round type persimmon girdling device equipped with L-type cutter head, is made of, holing clip holing clip and L-type cutter head 5 It is made of dynamic folder and clamp, wherein dynamic folder is equipped with 6 groups of handle 1, yoke plate 8, L-type cutter head 5, angle adjustable bolt 4 and effort handle At axis pin runs through the hole being arranged on L-type cutter head 5 and effort handle 6 and in effort handle 6, the angle of L-type cutter head 5 and handle 1 At 100 °, angle adjustable bolt 4 couples with L-type cutter head 5, rotation angle adjusting bolt 4, and L-type cutter head 5 is rotated around axis pin, in turn Changing the angle of L-type cutter head 5 and handle 1, clamp is equipped with handle 1, yoke plate 8 and clamping circle 7, diameter of a circle 20mm is clamped, Yoke plate 8 is equipped with circular hole 3, the circular hole 3 that coupling spindle is arranged on the yoke plate 8, by hold clipping persimmon girdling device dynamic folder and Clamp is linked together, and torsional spring 2 is located between dynamic folder and clamp, and torsional spring 2 is articulated on handle 1, and when operation, force effect is in handle On 1, the active force of torsional spring 2 is overcome, move folder and clamp is opened, the branch of the trunk of persimmon is put into clamping circle 7, release handle 1, the mobile jib of persimmon or branch are stepped up under the action of torsional spring 2, while the blade of L-type cutter head 5 is located at the table of the branch of persimmon Pi Shang, clamping circle 7, L-type cutter head 5 carry out three point clampings to persimmon mobile jib or branch, on clamping circle 7, one of clamping Point is fixed point, another bite is dynamic point, and with the variation of persimmon mobile jib or branch diameter, bite is in movement, L-type cutter head 5 be third bite and dynamic point, and with the variation of persimmon mobile jib or branch diameter, dynamic folder and clamp opening also become therewith Change, L-type cutter head 5 becomes larger with persimmon diameter and realizes reducing band girdle, has the function of rotating smoothly, form complete circle after band girdle Ring applies active force to effort handle 6, and the clipping girdling device that holds equipped with L-type cutter head 5 is rotated around 360 ° of the branch of persimmon, right Persimmon carries out ring cutting, girdling, band girdle, after the mobile jib or branch of the complete persimmon of band girdle, applies active force to handle 1, move folder and Clamp is opened, and hand-held clipping girdling device is removed from by the mobile jib of persimmon or branch, completes the mobile jib or branch of a persimmon Band girdle, repeat ring cutting, girdling, band girdle that above-mentioned action carries out another persimmon mobile jib or branch successively, multi-functional ring cutting, ring It cuts, the L-type cutter head of band girdle width is adjustable pair-wise combination, cutter head is composed of pairs of L-type, after 40 mm of total length, combination Width is 10mm, within the scope of 12 mm of height, 1.0 mm of material thickness, material selection alloy tool steel, and institute is made in high-carbon low-chromium Blade is needed, in numerical control bender, is finally heat-treated, 10 hardness of blade is 55HRC, wherein L-type cutter head, by handle of a knife 9 and knife Sword 10 forms, and the angle between handle of a knife 9 and blade 10 is 80 °, and angle is arc chord angle, and arc chord angle evagination, arc chord angle have ring Disconnected, girdling bast function, blade 10 are bladed, be combined into L-type cutter head among indent, the height of bladed or land shape 2 mm, the blade 10 of recess has the function of ring cutting and band girdle in centre, and the height of blade 10 is less than 9 height of handle of a knife, is formed tiltedly It cuts, bast is removed from angular cut after band girdle, and conducive to bits are spat, round hole, the round hole being arranged on handle of a knife 9 are equipped on handle of a knife 9 It is bolted and couples with the setting round hole of handle, handle of a knife 9 is arranged with handle beveling, and beveling setting makes the inclination of girdling mouth Angle changes, and inclination angle is the angle between xylem and bast at band girdle, mitigates operation resistance, to prevent rainy day ponding, shape Stratification growth is fast, easily heals.

Embodiment 2.

A kind of hand-held clamping round type persimmon girdling device equipped with L-type cutter head, is made of, holing clip holing clip and L-type cutter head 5 It is made of dynamic folder and clamp, wherein dynamic folder is equipped with 6 groups of handle 1, yoke plate 8, L-type cutter head 5, angle adjustable bolt 4 and effort handle At axis pin runs through the hole being arranged on L-type cutter head 5 and effort handle 6 and in effort handle 6, the angle of L-type cutter head 5 and handle 1 At 100 °, angle adjustable bolt 4 couples with L-type cutter head 5, rotation angle adjusting bolt 4, and L-type cutter head 5 is rotated around axis pin, in turn Changing the angle of L-type cutter head 5 and handle 1, clamp is equipped with handle 1, yoke plate 8 and clamping circle 7, diameter of a circle 20mm is clamped, Yoke plate 8 is equipped with circular hole 3, the circular hole 3 that coupling spindle is arranged on the yoke plate 8, by hold clipping persimmon girdling device dynamic folder and Clamp is linked together, and torsional spring 2 is located between dynamic folder and clamp, and torsional spring 2 is articulated on handle 1, and when operation, force effect is in handle On 1, the active force of torsional spring 2 is overcome, move folder and clamp is opened, the branch of the trunk of persimmon is put into clamping circle 7, release handle 1, the mobile jib of persimmon or branch are stepped up under the action of torsional spring 2, while the blade of L-type cutter head 5 is located at the table of the branch of persimmon Pi Shang, clamping circle 7, L-type cutter head 5 carry out three point clampings to persimmon branch, and on clamping circle 7, one of bite is fixed Point, another bite are dynamic point, and with the variation of persimmon mobile jib or branch diameter, for bite in movement, L-type cutter head 5 is the Three bites and dynamic point, with the variation of persimmon mobile jib or branch diameter, dynamic folder and clamp opening also change therewith, L-type Cutter head 5 becomes larger with persimmon diameter and realizes reducing band girdle, has the function of rotating smoothly, forms complete circle after band girdle, to applying Power handle 6 applies 360 ° of rotations of branch for holding clipping girdling device around persimmon of active force 5, and ring cutting, girdling, ring are carried out to persimmon It shells, after the mobile jib or branch of the complete persimmon of band girdle, active force is applied to handle 1, folder and clamp opening are moved, by hand-held clamping Formula girdling device is removed from by the mobile jib of persimmon or branch, and the mobile jib of one persimmon of completion or the band girdle of branch repeat above-mentioned action Ring cutting, girdling, the band girdle of another persimmon branch are carried out successively, and L-type cutter head 5 is composed of pairs of L-type, total length 30 Mm, width, which are 12mm, can combine, within the scope of 10 mm of total height, 3.0 mm of material thickness, wherein L-type cutter head 5, by handle of a knife 9 and knife Sword 10 forms, and the angle between handle of a knife 9 and blade 10 is 90 °, and angle is right angle, and arc chord angle evagination, arc chord angle have ring Cut, girdling, band girdle bast function, blade 10 is land shape, be combined into L-type cutter head among the blade 10 of evagination have The height of the function of ring cutting and band girdle, blade 10 is less than handle of a knife height, forms beveling, and bast is removed from angular cut after band girdle, Conducive to bits are spat, conjugation handle is equipped on handle of a knife 9, conjugation handle is equipped with round hole, the round hole that is arranged on conjugation handle, with handle It is corresponding that round hole is set, is bolted connection, handle of a knife 9 can be horizontally disposed with handle, and also tiltable is arranged, and is obliquely installed, The inclination angle of girdling mouth is set to change, inclination angle is the angle between xylem and bast at band girdle, mitigates operation resistance, with Anti- rainy day ponding, forming layer growth is fast, easily heals.

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 clamping round type persimmon girdling device equipped with L-type cutter head, by holing clip and L-type cutter head（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）, L-type cutter head（5）, angular adjustment 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, rotation Gyration 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）Angle, clamp It is 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）On set There is circular hole（3）, coupling spindle is through yoke plate（8）The circular hole of upper setting（3）, the dynamic folder and clamp of clipping persimmon girdling device will be held It is 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 hand Handle（1）On, overcome torsional spring（2）Active force, move folder and clamp open, by the mobile jib of persimmon or branch be put into clamping circle（7）It is interior, Round type, release handle is as clamped（1）, in torsional spring（2）Under the action of the mobile jib of persimmon or branch are stepped up, while L-type cutter head （5）The blade branch that is located at persimmon epidermis on, clamping circle（7）, L-type cutter head（5）3 points are carried out to persimmon mobile jib or branch Clamping is justified in clamping（7）On, one of bite is fixed point, another bite is dynamic point, with persimmon mobile jib or branch 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 persimmon The variation of mobile jib or branch diameter is set, dynamic folder and clamp opening also change therewith, L-type cutter head（5）It is straight with persimmon mobile jib or branch Diameter becomes larger and realizes reducing band girdle, has the function of rotating smoothly, forms complete circle after band girdle, to effort handle（6）Apply and makees Firmly, it is furnished with L-type cutter head（5）Hold branch 360 ° rotation of the clipping girdling device around persimmon, ring cutting, ring are carried out to persimmon It cuts, band girdle, after the mobile jib or branch of the complete persimmon of band girdle, to handle（1）Apply active force, moves folder and clamp is opened, by hand It holds clipping girdling device to remove from by the mobile jib of persimmon or branch, the mobile jib of one persimmon of completion or the band girdle of branch, in repetition State ring cutting, girdling, band girdle that action carries out another persimmon mobile jib or branch successively, L-type cutter head（5）It is combined by pairs of L-type It forms, 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, wherein L-type cutter head（5）, by handle of a knife（9）And 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 arc chord angle evagination, arc chord angle have the work(of ring cutting, girdling, band girdle bast Can, blade（10）For bladed or land shape, be combined into L-type cutter head among indent, the height 1~4 of bladed or land shape Mm, centre in recess blade（10）Have the function of ring cutting and band girdle, the blade of intermediate evagination（10）With ring cutting and band girdle Function, blade（10）Height be less than handle of a knife height, form beveling, bast is removed from angular cut after band girdle, conducive to bits are spat, The height of blade is equal to handle of a knife height, does not form beveling, is unfavorable for spitting bits, in handle of a knife（9）It is equipped with conjugation handle, is set on conjugation handle There are round hole, square hole or elongated hole one such, the round hole, square hole or the elongated hole that are arranged on conjugation handle and handle Round hole or square hole are set or elongated hole is corresponding, is bolted connection, handle of a knife（9）It can be horizontally disposed with handle, also may be used It is obliquely installed, is obliquely installed, the inclination angle of girdling mouth is made to change, inclination angle is the folder between xylem and bast at band girdle Angle mitigates operation resistance, and to prevent rainy day ponding, forming layer growth is fast, easily heals.