CN106900379A - A kind of manual power assisting hand-held rack-and-pinion reducing branch clamps longan girdling device - Google Patents
A kind of manual power assisting hand-held rack-and-pinion reducing branch clamps longan girdling device Download PDFInfo
- Publication number
- CN106900379A CN106900379A CN201710108830.XA CN201710108830A CN106900379A CN 106900379 A CN106900379 A CN 106900379A CN 201710108830 A CN201710108830 A CN 201710108830A CN 106900379 A CN106900379 A CN 106900379A
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- China
- Prior art keywords
- handle
- circle
- longan
- band girdle
- spring
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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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Scissors And Nippers (AREA)
Abstract
The present invention provides a kind of manual power assisting hand-held rack-and-pinion reducing branch clamping longan girdling device,Including handle,Spring,Rotating shaft,Dynamic garden,Fixed circle,Gear,Tooth bar and servomotor,Spring is fixedly mounted on handle,Servomotor drives pinion rotation,Gear pinion rack,Tooth bar is moved,And then drive dynamic circle to be fixed on the branch of longan,Handle is divided into two parts,Fixed circle is arranged on handle,Two parts of fixed circle are buckled into a full circle,Handle opening and closing,Determine the servo-actuated opening and closing of fenestra,Fixed circle is provided with groove,Roll in roller insertion groove and in a groove,Centre bore of the joining beam through roller,Roller does circular-rotation,Joining beam links together two longan girdling devices,Band girdle handle is fixed on joining beam,One end of band girdle handle is provided with Girding cutter,The other end is provided with yoke plate,Under manual power assisting,Girding cutter is with handle and joining beam fixing point as the center of circle,Band girdle is carried out to longan as radius is circled with fixing point to the point of a knife of Girding cutter.
Description
Technical field
The present invention relates to a kind of manual power assisting hand-held rack-and-pinion reducing branch clamping longan girdling device, belong to mechanical skill
Art is led.
Background technology
The general principle that longan limb spiral ring-barking, the girdling control winter tip promote flower be reduce the photosynthate in plant above ground portion to
Root is transported, and suppresses root growth, slows down nutrient growth and winter tip pumping, increases the accumulation of branch carbohydrate, is result
The bud differentiation of female branch and offer more fully nutriment of yielding positive results, longan have obvious biennial bearing, or even every year nonpregnant,
Biennial fruiting can be overcome by taking technologies of orbicular decorticating, longan has an obvious biennial bearing, or even not result every year, by taking
Technologies of orbicular decorticating can overcome biennial fruiting, be got bumper crops year after year, and longan band girdle controlling the treetops and hastening blossom is beared fruit technology, be exactly in longan most
After the autumn growth maturation of end one time, the treatment technology of spiral band girdle is carried out to trunk or major branch, to promote bud differentiation, so as to carry
Next year abloom rate high, not only female flower ratio is high after band girdle, Hua Zhihao, moreover it is possible to increases female flower and opens batch, extend pollination period, improves
Fruit-setting rate, additionally, band girdle can also delaying anthesis, circumvent early spring low temperature overcast and rainy day cold damage, be conducive to the florescence to pollinate, reduce young fruit lose
Educate, longan also wants band girdle except trunk band girdle, the annual necessary band girdle of each side shoot, the branch grown on side shoot, each side shoot
Growth angle is not only identical, and the spacing between side shoot is small, and the radius of gyration is small, and patent of invention 201410485285.2 uses gasoline engine
The motor of drive, volume is larger, and the radius of gyration is big, and the angle of inclination of Girding cutter is revolved around the shaft by rotary oil cylinder telescopic band moving platform
Turn to realize, can only realize that a face rotation is inclined, it is impossible to which rotation is inclined while realizing space multiple face, has very big using scope
Limitation, the trunk band girdle of longan is suitable only for, additionally, the kerf width scope of the band girdle branch of longan is at 1.0~3.0 lis
Rice, at 0.2~0.5 centimetre, otch is concordant, and bast contains more wood fibre, and Girding cutter is in ring for notch depth scope
At stripping during band girdle, there is no clamping device, the bast tear that will be closed at band girdle causes band girdle area excessive, the band girdle of longan
Place is difficult healing, and nutrient conveying is obstructed, and influences growth and the percentage of fertile fruit of longan.
The content of the invention
A kind of manual power assisting hand-held rack-and-pinion reducing branch clamps longan girdling device, servomotor rotation driven gear
Rotation, and then moved back and forth with carry-over bar, realize that the reducing for moving circle is clamped, only to the longan bast band girdle in clamping, will not
Produce and tear is produced to the bast beyond band girdle position, the radius of gyration is small, is adapted to the longan branch of differing tilt angles
Band girdle, flexibly, efficiency high, strong adaptability, the support wheel set on band girdle handle is cylindrical at longan band girdle branch for compact volume and convenience
Face rolls, and plays a supportive role, and makes the band girdle angle of Girding cutter constant, spring is set in band girdle handle and joining beam fixed point, to ring
The Girding cutter set on stripping handle applies constant pressure, in case Girding cutter is beated in band girdle, it is ensured that ring-peeling depth is consistent.
Its technical scheme is：A kind of manual power assisting hand-held rack-and-pinion reducing branch clamps longan girdling device, including hand
Handle, spring, rotating shaft, dynamic circle, fixed circle, gear, tooth bar and servomotor, fixedly mount spring on handle, and spring is extension spring, hand
Handle is divided into two parts, and fixed circle is arranged on handle, and fixed circle is divided into two parts, two parts of fixed circle snap together into one it is whole
The servo-actuated opening and closing of fenestra are determined in circle, handle opening and closing, and fixed circle is provided with groove, in roller insertion groove and in groove
Middle rolling, joining beam runs through the centre bore of roller, and roller does circular-rotation in a groove, and be connected to for two longan girdling devices by joining beam
Together, band girdle handle is fixed on joining beam, and one end of band girdle handle is provided with Girding cutter, and the other end is provided with yoke plate, under manual power assisting, ring
Broach enters as radius is circled with fixing point to the point of a knife of Girding cutter with band girdle handle and joining beam fixing point as the center of circle to longan
Row band girdle, is fixed due to the center of circle, radius determines, the movement locus of Girding cutter is a circle for the closing that overlaps, is existed in width range
In 1.0~3.0 centimetres, the diameter of the branch of longan is approximately considered uniformity, and the non-centering of manual other forms, non-fixed
The girdling device of radius, movement locus is broken line, it is impossible to form the circle of closing, moves garden by gripping block, pressure sensor, tooth bar, tooth
Wheel and servomotor composition, are provided with pressure sensor and rough groove on the clamping face of gripping block, and tooth bar one end is consolidated
Be scheduled in gripping block, the other end is connected with fixed circle, servomotor is fixed on by yoke plate to be determined on circle, the output end of servomotor with
Gear is fixedly connected, and handle is divided into two parts, and handle is provided with rotating shaft, and be linked together for two parts of handle by rotating shaft,
In the presence of spring, handle two parts closure in the presence of external force, overcomes the pulling force that spring is fixedly mounted on handle, handle
Two parts reversely rotate around the axis, surely justify two parts open, be moved at the longan branch of band girdle, by control panel be input into
The parameter value of pressure sensor, starts servomotor, the rotation of servomotor rotation driven gear, gear pinion rack, and then band
Carry-over bar is moved back and forth, and realizes moving the reducing clamping of circle, when the pressure sensor in gripping block reaches setting value, servomotor
Stop operating, move circle and clamp the branch of longan, under the pulling force effect of the spring set on handle, two parts of fixed circle are fastened
Together into a full circle.
A kind of manual power assisting hand-held rack-and-pinion reducing branch clamps longan girdling device, can adapt to differing tilt angles
Longan branch clamping, small volume, lightweight, easy to operate, band girdle efficiency high, handle is short, and the radius of gyration is small, and invents special
Profit 201410485285.2 uses gasoline engine drive motor, motor driven gear, volume is big, and the radius of gyration is big, and Girding cutter inclines
Rake angle rotates realization around the shaft by rotary oil cylinder telescopic band moving platform, can only realize that a face rotation is inclined, it is impossible to realize empty
Between multiple face while rotate, the radius of gyration is big, is only applicable to the trunk band girdle of longan, the lifting of oil cylinder, it is impossible to adjustment space
On angle of inclination, secondly bad adaptability, without gripping block clamping, easily by the longan bast tear beyond at band girdle, make band girdle
Area is excessive, influences the healing of the wound of longan, and influence nutrient is conveyed, percentage of fertile fruit reduction, and again, installation, adjustment, dismounting be not square
Just.
Band girdle handle is provided with fulcrum, i.e. band girdle handle and joining beam fixed point, and power is acted on band girdle handle, is also a kind of thick stick
Bar, can both apply pulling force, it is also possible to apply pressure to band girdle handle, can adjust the ring-peeling depth of Girding cutter, longan branch
Growth year is different, and the depth of band girdle is different, and the bast of band girdle longan during band girdle, it is impossible to band girdle xylem is damaged wooden
Portion, influences the conduction of moisture, causes longan to absorb moisture and dead, and applying pressure can change the ring-peeling depth of Girding cutter,
And the mechanical rigid of patent of invention 201410485285.2 connection, it is necessary to carry out multi-change speed, slow down, complex structure, without from
Dynamic regulatory function, band girdle only to bast band girdle, forming layer and xylem is not damaged on request, and the otch of longan band girdle branch is wide
Degree scope is at 1.0~3.0 centimetres, and notch depth scope is strict to press band girdle width and depth standards implementation at 0.2~0.5 centimetre.
A kind of described manual power assisting hand-held rack-and-pinion reducing branch clamping longan girdling device, consolidates in handle and joining beam
Spring is set, and spring is torsion spring, the Girding cutter to being set on handle applies constant pressure, in case Girding cutter is in band girdle at fixed point
When beat, ring-peeling depth is consistent, it is ensured that band girdle quality, and Girding cutter uses drum structure, and the upright blade at two ends is by longan bast
Portion along the circumferential direction cuts off, while the annulus that the bast of longan cuts off is carried out band girdle by the horizontal knife of centre.
A kind of described manual power assisting hand-held rack-and-pinion reducing branch clamping longan girdling device, band girdle handle upper connective plate sets
There is manhole, bar one end is connected with support wheel, the other end is connected through spring with the manhole set on yoke plate, band girdle
When longan branch of the support wheel at band girdle surface scrolls, support wheel has position-limiting action, and it is flat that support wheel runs Girding cutter
Surely, spring has the function of support and profiling.
Band girdle kind of blooming period prolonging, it is to avoid because rainy season causes the pollination rate to reduce, extends pollination period, improves the allocation proportion of nutrient,
Percentage of fertile fruit is improved, extends storage time, band girdle must match with the agronomic technique of increase dose, multinomial field management.
Can overcome biennial fruiting by taking technologies of orbicular decorticating, be got bumper crops year after year.
The present invention has advantages below.
1st, small volume, lightweight, the radius of gyration is small, adapts to the different band girdles for inclining larger longan branch, easy to operate.
2nd, ring-peeling depth is controllable by handle, will not tear the bast of the other positions beyond band girdle, longan is not made
Into damage.
3rd, at 1.0~3.0 centimetres, notch depth scope is at 0.2~0.5 li for the kerf width scope of longan band girdle branch
Rice, it is controllable in critical field.
4th, annulus stripping is determined, point of a knife of the fixed circle with fixing point to Girding cutter carries out band girdle as radius is circled to longan,
Fixed due to the center of circle, radius determines that Girding cutter in width range in 1.0~3.0 centimetres, approximately recognize by the diameter of the branch of longan
It is that uniformity, the rotation of servomotor rotation driven gear, and then band carry-over bar are moved back and forth, realizes moving the reducing clamping of circle.
Brief description of the drawings
Fig. 1 is the structural representation of the girdling device of the embodiment of the present invention.
Fig. 2 is the structural representation of the girdling device job state of the embodiment of the present invention.
1, handle 2, spring 3, rotating shaft 4, surely round 5, gripping block 6, band girdle handle 7, roller 8, support wheel wherein in figure
9th, longan branch 10, Girding cutter 11, tooth bar 12, servomotor 13, gear 14, pressure sensor.
Specific embodiment
Embodiment 1.
In the embodiment as shown in Fig. 1~2, a kind of manual power assisting hand-held rack-and-pinion reducing branch clamps longan ring
Stripping device, including handle 1, spring 2, rotating shaft 3, dynamic circle, surely round 4, gear 13, tooth bar 11 and servomotor 12, it is fixed on handle 1
Spring 2 is installed, spring 2 is extension spring, and 1 point of handle is two parts, 4 is justified surely and is arranged on handle 1,4 is justified surely and is divided into two parts, fixed
Two parts of circle 4 snap together into a full circle, and the opening and closing of handle 1 justify 4 and be also servo-actuated opening and closing, justify on 4 surely surely
Groove is provided with, is rolled in the insertion groove of roller 7 and in a groove, moved in a circle, joining beam runs through the centre bore of roller 7, by two
Individual longan girdling device is linked together, and band girdle handle 6 is fixed on joining beam, and one end of band girdle handle 6 is provided with Girding cutter 10, and the other end sets
Have yoke plate, under manual power assisting, Girding cutter 10 with band girdle handle 6 and joining beam fixing point as the center of circle, with fixing point to Girding cutter 10
Point of a knife carries out band girdle for radius is circled to longan, is fixed due to the center of circle, radius determines that the movement locus of Girding cutter is one
The circle of the individual closing that overlaps, 2.0 centimetres of the width of band girdle, 0.3 centimetre of notch depth, the diameter of the branch of longan is approximately considered uniformly
Unanimously, move garden to be made up of gripping block 5, pressure sensor 14, tooth bar 11, gear 13 and servomotor 12, in the clamping of gripping block 5
Face is provided with pressure sensor 14 and rough groove, and the one end of tooth bar 11 is fixed in gripping block 5, the other end with determine circle 4
Connection, servomotor 12 is fixed on by yoke plate to be determined on circle 4, and output end and the gear 13 of servomotor 12 are fixedly connected, handle 1
Two parts are divided into, handle 1 is provided with rotating shaft 3, and be linked together for two parts of handle 1 by rotating shaft 3, in the presence of spring 2,
The two parts of handle 1 are closed, and in the presence of external force, overcome the pulling force that spring 2 is fixedly mounted on handle 1, and two parts of handle 1 are anti-
Rotated to around the shaft 3,4 two parts are justified surely and is opened, be moved at the longan branch 9 of band girdle, passed by control panel input pressure
The parameter value of sensor 14, starts servomotor 12, and the rotation driven gear 13 of servomotor 12 rotates, the pinion rack 11 of gear 13,
And then band carry-over bar 11 is moved back and forth, realize moving the reducing clamping of circle, when the pressure sensor 14 in gripping block 5 reaches setting value
When, servomotor 12 stops operating, and moves circle and clamps the branch of longan, under the pulling force effect of the spring 2 set on handle 1,
Surely the two parts for justifying 4 snap together into a full circle, and spring 2 is set in band girdle handle 6 and joining beam fixed point, and spring 2 is torsion
Spring, the Girding cutter 10 to being set on band girdle handle 6 applies constant pressure, in case Girding cutter 10 is beated in band girdle, Girding cutter 10
Using drum structure, the upright blade at two ends along the circumferential direction cuts off longan bast, while the horizontal knife of centre is by dragon
The annulus of the bast cut-out of eye carries out band girdle, and the upper connective plate of band girdle handle 6 is provided with manhole, and bar one end is connected with support wheel 8,
The other end is connected through spring 2 with the manhole set on yoke plate, the table of the longan branch 9 at band girdle of support wheel 8 during band girdle
Face is rolled, and spring 2 has the function of support and profiling, rotates band girdle handle 6, and Girding cutter 10 is moved in a circle, and ring is carried out to longan
Stripping, the clamping action of gripping block 5 will not cause to damage, band girdle efficiency to the bast of the other positions beyond longan band girdle area
Height, it is easy to operate, after band girdle completes a position, external force is applied to handle 1,3 rotation around the shaft of handle 1, gripping block 5 departs from dragon
Eye branch 9, removes at the longan branch 9 by longan girdling device from band girdle after complete, and then moving to another needs the dragon of band girdle
At eye branch 9, the above-mentioned course of work is repeated in.
Claims (3)
1. a kind of manual power assisting hand-held rack-and-pinion reducing branch clamping longan girdling device, including handle（1）, spring（2）, turn
Axle（3）, dynamic circle, fixed circle（4）, gear（13）, tooth bar（11）And servomotor（12）, it is characterised in that：In handle（1）Upper fixation
Spring is installed（2）, spring（2）It is extension spring, handle（1）Two parts are divided into, fixed circle（4）Installed in handle（1）On, fixed circle（4）
Two parts are divided into, fixed circle（4）Two parts snap together into a full circle, fixed circle（4）It is provided with groove, roller（7）It is embedding
Enter in groove and roll in a groove, joining beam runs through roller（7）Centre bore, two longan girdling devices are linked together, ring
Stripping handle（6）It is fixed on joining beam, band girdle handle（6）One end be provided with Girding cutter（10）, the other end is provided with yoke plate, in manual power assisting
Under, Girding cutter（10）With band girdle handle（6）It is the center of circle with joining beam fixing point, with fixing point to Girding cutter（10）Point of a knife be radius make
Circular motion carries out band girdle to longan, moves garden by gripping block（5）, pressure sensor（14）, tooth bar（11）, gear（13）And servo
Motor（12）Composition, in gripping block（5）Clamping face be provided with pressure sensor（14）With rough groove, tooth bar（11）
One end is fixed on gripping block（5）On, the other end with determine circle（4）Connection, servomotor（12）It is fixed on by yoke plate and determines circle（4）
On, servomotor（12）Output end and gear（13）It is fixedly connected, handle（1）It is divided into two parts, handle（1）It is provided with and turns
Axle（3）, rotating shaft（3）By handle（1）Two parts be linked together, in spring（2）In the presence of, handle（1）Two parts are closed,
In the presence of external force, handle is overcome（1）Upper fixed installation spring（2）Pulling force, handle（1）Two parts reversely around the shaft
（3）Rotate, fixed circle（4）Two parts open, and are moved to the longan branch of band girdle（9）Place, is sensed by control panel input pressure
Device（14）Parameter value, start servomotor（12）, servomotor（12）Rotation driven gear（13）Rotation, gear（13）Engagement
Tooth bar（11）, and then band carry-over bar（11）Move back and forth, realize moving the reducing clamping of circle, work as gripping block（5）On pressure sensing
Device（14）When reaching setting value, servomotor（12）Stop operating, move circle and clamp the branch of longan, in handle（1）Upper setting
Spring（2）Pulling force effect under, fixed circle（4）Two parts snap together into a full circle.
2. a kind of manual power assisting hand-held rack-and-pinion reducing branch as described in claim 1 clamps longan girdling device, and it is special
Levy and be：In band girdle handle（6）Spring is set with joining beam fixed point（2）, spring（2）It is torsion spring, to band girdle handle（6）Upper setting
Girding cutter（10）Apply constant pressure, in case Girding cutter（10）Beated in band girdle, Girding cutter（10）Using drum structure, two
The upright blade at end along the circumferential direction cuts off longan bast, while what the horizontal knife of centre cut off the bast of longan
Annulus carries out band girdle.
3. a kind of manual power assisting hand-held rack-and-pinion reducing branch as described in claim 1 clamps longan girdling device, and it is special
Levy and be：Band girdle handle（6）Upper connective plate is provided with manhole, bar one end and support wheel（8）Connection, the other end runs through spring（2）
It is connected with the manhole set on yoke plate, support wheel during band girdle（8）The longan branch at band girdle（9）Surface scrolls, spring
（2）Function with support and profiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710108830.XA CN106900379A (en) | 2017-02-27 | 2017-02-27 | A kind of manual power assisting hand-held rack-and-pinion reducing branch clamps longan girdling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710108830.XA CN106900379A (en) | 2017-02-27 | 2017-02-27 | A kind of manual power assisting hand-held rack-and-pinion reducing branch clamps longan girdling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106900379A true CN106900379A (en) | 2017-06-30 |
Family
ID=59209123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710108830.XA Pending CN106900379A (en) | 2017-02-27 | 2017-02-27 | A kind of manual power assisting hand-held rack-and-pinion reducing branch clamps longan girdling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106900379A (en) |
-
2017
- 2017-02-27 CN CN201710108830.XA patent/CN106900379A/en active Pending
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| PB01 | Publication | ||
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Application publication date: 20170630 |
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| WD01 | Invention patent application deemed withdrawn after publication |