CN105144988B - Double-disc young garlic shoot extracting device - Google Patents
Double-disc young garlic shoot extracting device Download PDFInfo
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- CN105144988B CN105144988B CN201510598749.5A CN201510598749A CN105144988B CN 105144988 B CN105144988 B CN 105144988B CN 201510598749 A CN201510598749 A CN 201510598749A CN 105144988 B CN105144988 B CN 105144988B
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- connecting rod
- galic bolt
- clamping wheel
- disc
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Abstract
The invention relates to the technical field of harvesting machines and discloses a double-disc young garlic shoot extracting device. The double-disc young garlic shoot extracting device comprises a supporting rod, an upper swinging rod, a connecting rod, a lower swinging rod, a disc clamping wheel axle, a disc clamping wheel, a seedling guiding rod and a rack, wherein the disc clamping wheel is composed of a rigid sphere-crown-shaped or conical disc body and a circle outer edge elastomer, clamping is realized by an outer edge elastic circle body, and the disc clamping wheel does autorotation around the axis thereof and also advances along with the rack, so as to synthesize cycloidal path of a clamping point and realize extraction motion. The double-disc young garlic shoot extracting device disclosed by the invention has the advantages that double-disc continuous clamping and extraction are adopted for realizing young garlic shoot extracting and harvesting operation; and garlic leaves are less damaged, an extraction motion track is reasonable, the structure is simple, and the double-disc young garlic shoot extracting device is applicable to high-speed operation. The invention also provides a double-disc young garlic shoot harvesting machine applying the double-disc young garlic shoot extracting device.
Description
Technical field
The present invention relates to a kind of double-arc spline galic bolt draw-out device, belong to agricultural machinery technological field, extract harvest machinery scope particularly to galic bolt.
Background technology
China's planting garlic area accounts for the whole world 60%, and galic bolt yield, more than 1,000,000 tons, is reserves maximum, storage period in China's current vegetable cold storing industry
One of the longest vegetable variety.Galic bolt time of gathering not only affects yield and the quality of galic bolt itself, also affects yield and the quality of Bulbus Allii.Gathered
Early, galic bolt does not also have considerable, and galic bolt is the thinnest but also short, and yield is the highest, poor quality, Bulbus Allii the most also can be suppressed to grow, cause the underproduction；If adopted
Receiving too late, galic bolt cellulose increases, inferior quality, can consume again nutrient substance too much, affect Bulbus Allii and expand；Only timely collecting galic bolt, and
Galic bolt is pumped, could more effectively concentrate nutrient, reach galic bolt, Bulbus Allii bumper harvests.
Gather galic bolt farming season is relatively short and concentrate, and currently mainly harvesting method is directly extracted galic bolt out for manual, and artificial extraction cost height, efficiency are low；
Also having other aid in galic bolt is gathered, existing galic bolt appurtenance of gathering exists that efficiency is low, commodity is poor, and damage Bulbus Allii plant affects Bulbus Allii
Head yield.The development in recent years of planting garlic industry has urgent demand to the mechanization recovering device of galic bolt, gathers labor intensity for alleviating galic bolt,
Drive optimizing of China's planting garlic industrial structure to promote the solution route providing new, after exploring a kind of outer rim precommpression, there is the firm of elastic deformability
Property double-arc spline clamping, rotate draw-out device continuously, it is achieved little embedding angle, the galic bolt mechanization recovering device of high-efficiency and continuous extraction operation, have notable
Cost-saving synergistic function.
Summary of the invention
The invention aims to provide a kind of double-arc spline galic bolt draw-out device, use double-arc spline to clamp continuously, extract and realize galic bolt harvest operation.
As follows in order to reach the technical scheme that the purpose of the present invention taked:
Double-arc spline galic bolt draw-out device includes: support bar 1, upper pendulum bar 2, connecting rod 3, draft link 4, disk clamping wheel shaft 5, disk clamping wheel 6,
Lead Seedling bar 7, frame 8 forms, and support bar 1, upper pendulum bar 2, connecting rod 3, draft link 4 order rotation successively couple, each pivot center is parallel, on
Fork 2 is isometric with draft link 4, and support bar 1, the interface of connecting rod 3 lay respectively in the middle part of it and one end homonymy, support bar 1 and the connection of connecting rod 3
Contact spacing is equal, and support bar 1, upper pendulum bar 2, connecting rod 3, draft link 4 form same relative motion plane in parallel quadrangular mechanism, parallel
Quadrangular mechanism is adjusted by connecting rod position angle a, is controlled or lock, and the other end of connecting rod 3 is connected with 90 ° of-b of angle, even with disk clamping wheel shaft 5
Bar 3 is positioned at, with disk clamping wheel shaft 5 place plane m, the plane that on connecting rod 3, two turns auxiliary shaft lines are formed, and plane m is perpendicular to parallelogram
Mechanism's relative motion plane, disk clamping wheel 6 rotates and is connected on disk clamping wheel shaft 5, and the other end of support bar 1 rotates with frame 8 and couples,
Support bar orientation is adjusted by extracting angle c, controls or lock, and leads Seedling bar 7 level and is fixed in frame 8；By support bar 1, upper pendulum bar 2, connecting rod 3,
Draft link 4, disk clamping wheel shaft 5, disk clamping wheel 6, lead Seedling bar 7, frame 8 and couples formation one group of disk clamping wheel control machine as above
Structure, two groups of disk clamping wheel controlling organizations are symmetrically installed according to locating distance d, share same upper pendulum bar 2 and frame 8 constitutes double-arc spline galic bolt extraction dress
Putting, form double-arc spline clamping feed angle 2b, two disk clamping wheel constant speed, in the same direction n rotate, and double-arc spline galic bolt draw-out device has same extraction angle c
With same connecting rod position angle a, be fixed in same frame 8 leads Seedling bar 7, to being about to roll, bend and grow irregular galic bolt to centre collection
Poly-, in order to meet double-arc spline clamping feeding condition.
Described disk clamping wheel, or conical discs body crown by rigid ball and annulus outer rim elastomer form, outer rim Elastic Circular ring body realize folder
Hold, by disk clamping wheel 6 around its axis rotation and with frame 8 advance synthesis bite cycloidal path realize extraction motion.
In above-mentioned double-arc spline galic bolt draw-out device, critical performance parameters determines that principle is: combine disk clamping wheel radius r, it is contemplated that galic bolt stem stalk
Clamping feeding condition, given double-arc spline clamping feed angle 2b, galic bolt stem stalk clamping diameter determine the locating distance d of two disk clamping wheels, clamped
Line ef, wherein parameter r, 2b, d are double-arc spline galic bolt draw-out device design performance parameters；Minimum extraction length t is given by galic bolt extraction agriculture requirement0,
Choose extraction length t > t0, adjust extraction angle c and keep clamping line starting point e to be positioned at extreme lower position, meet galic bolt and be drawn up job requirements；Pass through
Adjusting connecting rod position angle a, change clamping line starting point e is relative to ground level g, to adapt to the change relative to ground level of the galic bolt stem stalk.
Multiple double-arc spline galic bolt draw-out devices share same frame and form multirow double-arc spline galic bolt extraction dress according to line-spacing h level, the arrangement of linear isometry h
Putting, each double-arc spline galic bolt draw-out device has independent extraction angle c and connecting rod position angle a, and each disk clamping wheel constant speed, in the same direction n rotate,
And advance with the synchronized v of frame.
Double-arc spline galic bolt cropper, including: multirow double-arc spline galic bolt draw-out device is lateral symmetry is arranged in front, chassis 9, by frame 8 and chassis 9
Coupling, double-arc spline galic bolt draw-out device meets with chassis 9 relative altitude installation site: in a adjusting range of connecting rod position angle, changes clamping line and initiates
Point e, relative to ground level g, covers galic bolt stem stalk its clamped height agriculture requirement；Material collecting box for harvesting 10 is fixed on chassis 9, is used for collecting double-arc spline galic bolt
The galic bolt that draw-out device is gathered in the crops.In work process, disk clamping wheel rotates, turns to n around disk clamping wheel shaft, simultaneously with operation together with chassis
Speed is advanced along v, and on disk clamping wheel, bite movement locus is cycloid, is galic bolt extraction movement locus, when operation speed v size changes,
Disk clamping wheel rotating speed changes accordingly, turns to n constant, to reach most preferably to extract movement locus.
The beneficial effects of the present invention is, a kind of double-arc spline galic bolt draw-out device proposed, use double-arc spline to clamp continuously, extract and realize galic bolt and take out
Take harvest operation；Little to Folium Allium sativum L damage, extraction movement locus is reasonable, simple in construction, suitable high-speed job.
Accompanying drawing explanation
Fig. 1 is double-arc spline galic bolt draw-out device main view principle figure；
Fig. 2 is that double-arc spline galic bolt draw-out device overlooks schematic diagram；
Fig. 3 is double-arc spline galic bolt draw-out device m plane projection schematic diagram；
Fig. 4 is that disk clamping wheel constitutes design sketch；
Fig. 5 is 4 row double-arc spline galic bolt draw-out device schematic layout diagrams；
Fig. 6 is double-arc spline galic bolt cropper fundamental diagram.
In figure, 1: support bar；2: upper pendulum bar；3: connecting rod；4: draft link；5: disk clamping wheel shaft；6: disk clamping wheel；7: lead Seedling bar；
8: frame；9: chassis；10: Material collecting box for harvesting.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of the present invention is described in further detail.
Double-arc spline galic bolt draw-out device main view principle figure shown in Fig. 1, double-arc spline galic bolt draw-out device includes: support bar 1, upper pendulum bar 2, connecting rod 3,
Draft link 4, disk clamping wheel shaft 5, disk clamping wheel 6, lead Seedling bar 7, frame 8 forms, support bar 1, upper pendulum bar 2, connecting rod 3, draft link
4 successively order rotation couple, each pivot center parallel, upper pendulum bar 2 is isometric with draft link 4, and support bar 1, the interface of connecting rod 3 lay respectively at
In the middle part of it and one end homonymy, support bar 1 is equal with the interface spacing of connecting rod 3, and support bar 1, upper pendulum bar 2, connecting rod 3, draft link 4 form
Same relative motion plane in parallel quadrangular mechanism, parallel-crank mechanism is adjusted by connecting rod position angle a, is controlled or lock, another of connecting rod 3
It is parallel that end is connected with 90 ° of-b of angle with disk clamping wheel shaft 5, connecting rod 3 is positioned at two revolute pairs on connecting rod 3 with disk clamping wheel shaft 5 place plane m
In the plane that axis is formed, plane m is perpendicular to parallel-crank mechanism relative motion plane, and disk clamping wheel 6 rotates and is connected in disk clamping wheel shaft
On 5, the other end of support bar 1 rotates with frame 8 and couples, and support bar orientation is adjusted by extracting angle c, controls or lock, and leads Seedling bar 7 level solid
It is connected in frame 8；By support bar 1, upper pendulum bar 2, connecting rod 3, draft link 4, disk clamping wheel shaft 5, disk clamping wheel 6, lead Seedling bar 7, machine
Frame 8 couples one group of disk clamping wheel controlling organization of formation as above, and two groups of disk clamping wheel controlling organizations are symmetrically installed according to locating distance d, altogether
Constitute double-arc spline galic bolt draw-out device (as shown in Figure 2) with same upper pendulum bar 2 and frame 8, form double-arc spline clamping feed angle 2b (such as Fig. 3 institute
Show), two disk clamping wheel constant speed, in the same direction n rotate, and double-arc spline galic bolt draw-out device has same extraction angle c and same connecting rod position angle a, are connected
Seedling bar 7 is led, to being about to roll, bend and grow irregular galic bolt and gather to centre, in order to meet double-arc spline clamping and feed in same frame 8
Enter condition.Take clamping feed angle 2b=20～30 °, then connecting rod 3 and disk clamping wheel shaft 5 angle b=10～15 °.
Disk clamping wheel shown in Fig. 4 constitutes design sketch, and disk clamping wheel is crown by rigid ball or conical discs body and annulus outer rim elastomer form,
Realized clamping by outer rim caoutchouc elasticity torus, by disk clamping wheel 6 around its axis rotation and real with the advance cycloidal path of synthesis bite of frame 8
Extraction campaign the most upwards.Disk clamping wheel is by fluid motor-driven.
In conjunction with Fig. 1, Fig. 3, double-arc spline galic bolt draw-out device critical performance parameters determines that principle is: to fixed disk clamping wheel radius r, it is contemplated that galic bolt
Stem stalk feeding condition, given double-arc spline clamping feed angle 2b, under the conditions of identical feeding, r is the biggest, feed angle 2b is the least, and r is more within the specific limits
Little, feed angle 2b is the biggest；Determined the locating distance d of two disk clamping wheels by galic bolt stem stalk clamping diameter, obtain clamping line ef, wherein parameter r, 2b,
D is double-arc spline galic bolt draw-out device design performance parameter.Minimum extraction length t is given by galic bolt extraction agriculture requirement0, choose extraction length t > and t0,
Adjusting extraction angle c keeps clamping line starting point e to be positioned at extreme lower position, meets galic bolt and is drawn up job requirements；By adjusting connecting rod position angle a,
Change clamping line starting point e is relative to ground level g, to adapt to the change relative to ground level of the galic bolt stem stalk.
4 row double-arc spline galic bolt draw-out device schematic layout diagrams shown in Fig. 5,4 double-arc spline galic bolt draw-out devices share same frame according to line-spacing h
The arrangement of level, linear isometry h forms multirow double-arc spline galic bolt draw-out device, and each double-arc spline galic bolt draw-out device has independent extraction angle c and company
Bar position angle a, each disk clamping wheel constant speed, in the same direction n rotate, and advance with the synchronized v of frame.
Double-arc spline galic bolt cropper fundamental diagram shown in Fig. 6, double-arc spline galic bolt cropper includes: multirow double-arc spline galic bolt draw-out device is the most right
Claiming to be arranged in front, chassis 9, frame 8 couple with chassis 9, double-arc spline galic bolt draw-out device meets with chassis 9 relative altitude installation site: even
In bar position angle a adjusting range, change clamping line starting point e relative to ground level g, covering galic bolt stem stalk its clamped height agriculture requirement；Material collecting box for harvesting
10 are fixed on chassis 9, for collecting the galic bolt that double-arc spline galic bolt draw-out device is gathered in the crops.In work process, disk clamping wheel is around disk clamping wheel
Axle rotates, turns to n, advances along v with operating speed together with chassis simultaneously, and on disk clamping wheel, bite movement locus is cycloid, is galic bolt
Extraction movement locus, when operation speed v size changes, disk clamping wheel rotating speed changes accordingly, turns to n constant, to reach most preferably to extract motion
Track.Same for same kind tills the land, and adjusts the extraction of each row angle c is identical, keeps constant in work process, adjust each row connecting rod position angle
A is identical, keep constant in work process.
Experimental prototype design parameter is: operation line number=4, line-spacing h=0.25m (adjustable), given r=0.2m, 2b=25 ° (i.e. b=12.5 °), d=0.2m,
T=0.15m.Galic bolt extraction harvest operation time chassis height be 1.3m, adjust connecting rod position angle a, change clamping line starting point e relative to ground level g,
Cover galic bolt stem stalk its clamped height agriculture requirement.Prototype test shows: use double-arc spline clamp continuously, extract realize galic bolt extraction harvest operation, institute
The double-arc spline galic bolt cropper of test, little to Folium Allium sativum L damage, extraction movement locus is reasonable, and simple in construction, suitable high-speed job, working stability can
Lean on.
Claims (4)
1. double-arc spline galic bolt draw-out device, it is characterised in that including: support bar, upper pendulum bar, connecting rod, draft link, disk clamping wheel shaft, disk folder
Holding wheel, lead Seedling bar, frame composition, support bar, upper pendulum bar, connecting rod, draft link order rotation successively couples, each pivot center is parallel, on
Fork is isometric with draft link, and the interface of support bar lays respectively in the middle part of it and upper end, and the interface of connecting rod lays respectively in the middle part of it and upper end,
The interface spacing of support bar is equal with the interface spacing of connecting rod, and support bar, upper pendulum bar, connecting rod, draft link form same relative fortune
Dynamic plane in parallel quadrangular mechanism, parallel-crank mechanism is adjusted by connecting rod position angle a, is controlled or lock, the other end of connecting rod and disk
Clamping wheel shaft is connected with 90 ° of-b of angle, connecting rod is positioned at, with disk clamping wheel shaft place plane m, the plane that on connecting rod, two turns auxiliary shaft lines are formed,
Plane m is perpendicular to parallel-crank mechanism relative motion plane, and disk clamping wheel rotates and is connected on disk clamping wheel shaft, another of support bar
End couples with gantry rotation, and support bar orientation is adjusted by extracting angle c, controls or lock, and leads Seedling bar level and is fixed in frame；By support bar,
Upper pendulum bar, connecting rod, draft link, disk clamping wheel shaft, disk clamping wheel, lead Seedling bar, frame and couple formation one group of disk folder as above
Holding wheel controlling organization, two groups of disk clamping wheel controlling organizations are symmetrically installed according to locating distance d, share same upper pendulum bar and frame composition double-arc spline
Galic bolt draw-out device, forms double-arc spline clamping feed angle 2b, and two disk clamping wheel constant speed, in the same direction n rotate, and double-arc spline galic bolt draw-out device has
Having same extraction angle c and same connecting rod position angle a, be fixed in same frame leads Seedling bar, to being about to roll, bend and grow irregular
Galic bolt gathers to centre, in order to meet double-arc spline clamping feeding condition；
Described disk clamping wheel is crown by rigid ball or conical discs body and outer rim Elastic Circular ring body form, outer rim Elastic Circular ring body realize
Clamping, by disk clamping wheel around its axis rotation and with frame advance synthesis bite cycloidal path realize extraction motion.
Double-arc spline galic bolt draw-out device the most according to claim 1, it is characterised in that keep clamping line starting point e to be positioned at by adjusting extraction angle c
Extreme lower position, meets galic bolt and is drawn up job requirements；By adjust connecting rod position angle a, change clamping line starting point e relative to ground level g,
To adapt to the change relative to ground level of the galic bolt stem stalk.
3. multirow double-arc spline galic bolt draw-out device, it is characterised in that shared same machine by multiple double-arc spline galic bolt draw-out devices as claimed in claim 1
Frame forms multirow double-arc spline galic bolt draw-out device according to line-spacing h level, the arrangement of linear isometry h, and each double-arc spline galic bolt draw-out device has solely
Vertical extraction angle c and connecting rod position angle a, each disk clamping wheel constant speed, in the same direction n rotate, and advance with the synchronized v of frame.
4. double-arc spline galic bolt cropper, it is characterised in that as claimed in claim 3 multirow double-arc spline galic bolt draw-out device is lateral symmetry be arranged in chassis before
Side, is coupled with chassis by frame, and double-arc spline galic bolt draw-out device meets with chassis relative altitude installation site: connecting rod position angle a adjusting range
In, change clamping line starting point e, relative to ground level g, meets galic bolt stem stalk its clamped height agriculture requirement, and Material collecting box for harvesting is fixed on chassis, uses
In collecting the galic bolt that double-arc spline galic bolt draw-out device is gathered in the crops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510598749.5A CN105144988B (en) | 2015-09-18 | 2015-09-18 | Double-disc young garlic shoot extracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510598749.5A CN105144988B (en) | 2015-09-18 | 2015-09-18 | Double-disc young garlic shoot extracting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105144988A CN105144988A (en) | 2015-12-16 |
| CN105144988B true CN105144988B (en) | 2017-01-11 |
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ID=54786392
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510598749.5A Expired - Fee Related CN105144988B (en) | 2015-09-18 | 2015-09-18 | Double-disc young garlic shoot extracting device |
Country Status (1)
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| CN (1) | CN105144988B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105123508B (en) * | 2015-09-18 | 2017-07-07 | 中国农业大学 | Double-arc spline corn takes out male device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2460598A1 (en) * | 1979-07-10 | 1981-01-30 | Astruc Paul | Bundling harvester for garlic - has ploughshare with gripping pulleys and belts passing plants upwards for collection and bundling |
| DE3642325A1 (en) * | 1986-12-11 | 1988-06-23 | Josef Koenen | Device for lifting and tipping out containers, especially grape containers |
| CN1263694A (en) * | 2000-03-09 | 2000-08-23 | 陕西秦丰技术开发有限公司 | Cotton stalk puller |
| CN101697677B (en) * | 2009-10-26 | 2011-09-21 | 西北农林科技大学 | Garlic sprout harvester |
| CN101999275B (en) * | 2010-09-13 | 2015-04-15 | 南通市广益机电有限责任公司 | Forest fruit vibration harvester |
| CN102792818A (en) * | 2011-03-09 | 2012-11-28 | 李刚 | Garlic shoot drawing functional structure |
| CN203105117U (en) * | 2012-10-31 | 2013-08-07 | 杨健 | Automatic rotary garlic stem harvester |
| CN104663121B (en) * | 2013-11-30 | 2017-04-26 | 西北农林科技大学 | Automatic garlic sprout harvesting mechanical device |
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2015
- 2015-09-18 CN CN201510598749.5A patent/CN105144988B/en not_active Expired - Fee Related
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