CN105875008A - Garlic harvester - Google Patents
Garlic harvester Download PDFInfo
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- CN105875008A CN105875008A CN201610429285.XA CN201610429285A CN105875008A CN 105875008 A CN105875008 A CN 105875008A CN 201610429285 A CN201610429285 A CN 201610429285A CN 105875008 A CN105875008 A CN 105875008A
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- bulbus allii
- garlic
- conveyor structure
- gripping conveyor
- collection bucket
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D27/00—Machines with both topping and lifting mechanisms
- A01D27/04—Machines with both topping and lifting mechanisms with moving or rotating tools
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The invention discloses a garlic harvester. The garlic harvester is composed of a rack, a supporting mechanism, an excavating mechanism, a collecting mechanism and a clamping conveying mechanism, wherein the supporting mechanism and the excavating mechanism are arranged at the front end of the rack, the collecting mechanism is arranged on the rear portion of the rack, and the clamping conveying mechanism is arranged between the excavating mechanism and the collecting mechanism. The garlic harvester can achieve harvesting of garlic and can achieve separation of garlic bulbs from garlic stems; in the harvesting process, soil on root systems of the garlic bulbs is removed, the root systems are reserved, collecting is convenient, garlic bulb damage caused by collisions is prevented, and the collecting quality of the garlic bulbs is improved; in the harvesting process, conveying is stable, and falling does not occur in the conveying process; the garlic collecting device is arranged, the harvested garlic bulbs can be collected more efficiently, the working efficiency is improved, and timely storage of the garlic bulbs is convenient.
Description
Technical field
The present invention relates to agricultural harvesting machinery, be exactly a kind of garlic digging harvester.
Background technology
Garlic nutrient enriches, and unique flavor is of many uses, has sterilization, antibacterial, antitoxin etc. medical and health care.Bulbus Allii is one of main industrial crops of China.China's cultivated area about 12,000,000 mu, accounts for grown worldwide area more than 90%, main region in Shandong, Henan, Anhui and Jiangsu one carries, based on purple garlic and the big kind of Rhizoma Euonymus Bulbus Allii two.
In recent years, Bulbus Allii is increasingly by concern both domestic and external, and its planted area is in ascendant trend year by year.
But for a long time, Bulbus Allii results are dug mainly by traditional artificial plane and are picked up, and labor intensity is big, working performance is low, is only capable of gathering in the crops 0.4 mu the most for each person every day, and production cost is high, and easily damage Bulbus Allii, affect Garlic quality, directly affect the economic well-being of workers and staff of garlic farmers.The results of Bulbus Allii are also limited by season, and optimal harvest time only has 9d, in the meantime results Bulbus Allii can guaranteed quality and price, can guarantee that again yield.Results too early or the most all can directly influence the commodity value of Bulbus Allii.Therefore, during every Bulbus Allii results, Bulbus Allii field sea of people digs Bulbus Allii, results cost is high, of poor quality, the problem that Bulbus Allii results are difficult has had a strong impact on the development of Bulbus Allii industry, numerous garlic farmers, in the urgent need to stable performance, reliable operation, adaptable garlic harvesting, provide technical support for Bulbus Allii results.Therefore, the garlic harvesting that development and popularization is advanced, change Bulbus Allii results and fall behind situation, promote the further development of Bulbus Allii industry, release trouble and worry for peasant, be an important process of presently relevant industry.
nullAuthorization Notice No. is the Chinese patent of CN 101669419 B，Disclose a kind of garlic digging harvester，Mainly include frame，The engine being arranged in frame，Rack-mounted job state walking front-wheel and operating state rear transport wheel and operation shovel，Complete machine is made up of garlic harvesting and supporting dynamic power machine two parts，Operating state rear transport wheel is arranged on supporting dynamic power machine，Job state walking front-wheel is arranged on garlic harvesting with operation shovel，It is connected before job state walking front-wheel is arranged at operation shovel and with steering operation device，Job state walking front-wheel and operating state rear transport wheel both correspond to the band clamp that in the ranks arranges or arrange of operation shovel operation Bulbus Allii row and pull out conveying or chain type folder pulls out the pick-up unit of conveying，And on garlic harvesting, it is provided with driver's seat specially，Also driver's seat can be arranged on supporting dynamic power machine when garlic harvesting anteroposterior diameter is less when being only provided as industry shovel and do not set pick-up unit.
Said apparatus can realize the results of Bulbus Allii and cut root system in results；But what above-mentioned skill existed technical problem is that: (1) is not carried out Bulbus Allii and separates with Bulbus Allii bar；(2) during results, cutting root system, during follow-up collection, easily collide and damaged between Bulbus Allii and Bulbus Allii, impaired Bulbus Allii is perishable in storing process；(3) folder pulls out conveyer belt transmission, owing to the tension force of conveyer belt is unbalanced, easily falls off during transmitting；(4) Bulbus Allii collection device is lacked；The Bulbus Allii of results cannot be collected.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of garlic digging harvester, Bulbus Allii in field can be gathered in the crops and can effectively remove the earth of Bulbus Allii root, and be capable of Bulbus Allii and separate with garlic stalk, it is achieved the collection of Bulbus Allii and avoid Bulbus Allii to sustain damage in collection process.
For solving above-mentioned technical problem, the present invention uses following technological means:
A kind of garlic digging harvester, including frame, is arranged on the support mechanism of frame front end, digging mechanism, it is arranged on the collecting mechanism at frame rear portion, the gripping conveyor structure being arranged between digging mechanism and collecting mechanism, described frame includes that collection bucket support, collection bucket support are provided with BOGEY WHEEL；The front end of collection bucket support is provided with vertical fixed mount, and collection bucket support is provided with direction controlling beam in the both sides of vertical fixed mount one end, and the center of collection bucket support is provided with load-bearing crossbeam；The bottom of vertical fixed mount both sides is provided with fixed mount before clamping conveying, and gripping conveyor structure is provided with clamping transfer gantry；The front end of clamping transfer gantry connects fixing by fixed mount before clamping conveying, is provided with bracing frame between rear end and the collection bucket of clamping transfer gantry；Vertical fixed mount is provided with connecting rod, and digger blade is installed in the bottom of connecting rod.
Gripping conveyor structure is inclined in frame, and the front end of gripping conveyor structure is positioned at the top of digging mechanism, and the rear end of gripping conveyor structure is positioned at the top of collecting mechanism；The front end of gripping conveyor structure connects helps mechanism, helps mechanism to be provided with the support rod being obliquely installed；Gripping conveyor structure is provided with the carrier chain being arranged side by side, and carrier chain carries obliquely upward with the straw of carrier chain clamping Bulbus Allii.
The lower section of gripping conveyor structure is provided with Qu Tu mechanism, straw cutting mechanism, and straw cutting mechanism is arranged on the oblique upper of Qu Tu mechanism；Qu Tu mechanism is provided with rank, earthen platform along the direction perpendicular with gripping conveyor structure conveying direction；Straw cutting mechanism is provided with cutter, the straw that cutter cutting carrier chain clamps with carrier chain.
The carrier chain preferred national standard 08BF1 single sharp-tooth chain of bilateral 2, every total length 3 meters, active length 1.5 meters, during work, two groups of motor-driven two chain wherein sides are closely packed together, carrier chain is identical against lateral movement direction, adjust carrier chain initial position staggered by the pointed tooth of close place, can be garlic stalk firm grip, the fore-and-aft tilt on garlic digging harvester of carrier chain guide rail is installed, carrier chain front end before Bulbus Allii digger blade at 2cm-3cm and position is minimum, distance ground only 5cm-7cm.
For the tension force being further ensured that between carrier chain, carrier chain install multiple bearings with keep chain against, it is ensured that the Bulbus Allii moment is clamped and does not slips, and bearing is installed axle and selected the angle bar of 30mm*30mm*3mm, identical with carrier chain set-up mode；It is arranged on below track with same subtended angle such as 30 °.
The lower section of cutting mechanism is provided with Bulbus Allii and shears conveying, and Bulbus Allii is sheared one end of conveying and connects collecting mechanism, and collecting mechanism is provided with bolter, collection bucket, and collection bucket is provided with warehouse entry mouth, and warehouse entry mouth is arranged on one end of bolter.
For preventing the height of the Bulbus Allii of Bulbus Allii from differing, prevent from cutting process damages the Bulbus Allii of Bulbus Allii, Bulbus Allii is sheared conveying and is two and be arranged in parallel, it is provided with 10mm-16mm spacing between two guide rails, this spacing allowance straw passes through but Bulbus Allii cannot pass through, with the position of the method location Bulbus Allii, the now conveyer chain side of continuing up operation, straw slips a segment distance in conveyer chain, thus realizes separating cutting at the certain altitude of straw and separate Bulbus Allii and straw.For preventing Bulbus Allii from shearing conveying ankle injury Bulbus Allii, the end face that Bulbus Allii shears conveying relative is cambered surface, and cambered surface can also add elastic layer.
The technical program utilizes carrier chain to carry by arranging gripping conveyor structure, and the tensioning of chain is high, and transportation performance is stable；Go to rank, earthen platform by setting, in the case of not cutting root system, the earth of Bulbus Allii root is removed, during Bulbus Allii is collected, can make the hair-like root of Bulbus Allii that the Bulbus Allii during collecting is formed protection, it is to avoid Bulbus Allii collision causes damage；Bulbus Allii can be realized by straw cutting mechanism to separate with straw, it is achieved straw-returning；The collection of Bulbus Allii can be realized by collection bucket；This apparatus structure is simple, gathers in the crops effective.
Further optimal technical scheme is as follows:
Described go that rank, earthen platform are stepped arranges 3-7 level, go to rank, earthen platform to be provided with elastic layer；The line removing the upper surface leading section central point on rank, earthen platform is parallel with gripping conveyor structure, goes to rank, earthen platform to be connected with frame by step bracing frame fixing.
Rank, earthen platform are gone to by what classification was arranged；Can effectively remove the earth of root；The line removing the upper surface leading section central point on rank, earthen platform is parallel with gripping conveyor structure, and the root system of Bulbus Allii can be made with every one-level of setting to go to the position on rank, earthen platform corresponding.
Go to rank, earthen platform can be made up of the horizontally-parallel angle steel that arranges of 3-7 root；During Bulbus Allii is transported, root hair is collided, the soil on cleaning root of Bulbus Allii palpus, the encirclement 2cm thickness sponge of angle steel prevent, as elastic layer, Bulbus Allii of wounding；The model of angle steel may select 30cm*30cm*3cm.
Root hair aerator is provided with root hair soil block beating device；Root hair soil block beating device be arranged in parallel along gripping conveyor structure；Root hair soil block beating device is arranged on the side-lower portion on rank, earthen platform；Root hair soil block beating device is provided with paired spaced clappers, and clappers are done reciprocal relative movement in the horizontal direction by the actuated by cams of driven by motor；Clappers, during centre is drawn close, form clamping to Bulbus Allii root, and loose soil block can crush under stress effect and come off；And the relatively big relatively viscous soil block of water content is under the extruding of two clappers being arranged in pairs, the earth of in bulk can form the mud cake extended along conveyer device；Along conveyer device extend mud cake Bulbus Allii continuation carry in, the stepped 3-7 of setting level can be touched and go to rank, earthen platform；By multistage, the relatively thin mud cake being extruded goes that rank, earthen platform impact several times is broken to come off.
Clappers are arranged in pairs, and at least the surface of clappers is provided with spaced projection；During patting, the ability of soil is gone in projection increase clappers beating, extruding soil block；Soil block loosely more frangible fall；Wetter soil is squeezed into relatively thin mud cake can leave hole, easily by going to rank, earthen platform to touch down.
Clappers are arranged in pairs, and the surface of one of them clappers is provided with spaced projection, and another position corresponding with projection of having the final say is provided with spring, pats in extrusion process, and spring is inserted in projection.The length of spring, more than the length of projection, is possible to prevent the bonding wetter earth of projection.
Described cutter are provided with stationary knife, moving knife, and stationary knife is arranged on Bulbus Allii and shears on conveying；One end of stationary knife is provided with rotary shaft along the direction vertical with stationary knife plane, and the root of moving knife is connected with rotary shaft, and the blade of moving knife coordinates with the blade of stationary knife.
By arranging stationary knife, moving knife, the blade of moving knife cooperatively forms shears with the blade of stationary knife and shears, it is achieved Bulbus Allii separates with straw.
Described moving knife is 3-8, and central angle is arranged moving knife with rotary shaft as axle center etc..
Multiple moving knife is set, utilizes rotary shaft transmission to drive, good cutting effect, stable work in work.
The two ends of described bolter are provided with sieve baffle plate, and bolter is made up of spaced transfer roller, and the two ends of transfer roller are connected by bearing with sieve baffle plate；Transfer roller arranges the arrangement in circular arc and arranges middle low two ends height, and the transfer roller of bolter feed end is higher than the position of the transfer roller of discharge end；The upper surface of collection bucket is inclined-plane, and the isolated earth of bolter slides into surface bottom by beveled top end.
By arranging sieve baffle plate, it is possible to prevent the Bulbus Allii head two ends landing from bolter；Transfer roller arranges the arrangement in circular arc and arranges middle low two ends height；In turning Bulbus Allii rolling process, can further diverge from the earth of Bulbus Allii root, the earth of disengaging interval between transfer roller falls；Leading ground by inclined-plane, Bulbus Allii then imports to collection bucket by transfer roller.Above-mentioned collection device, while realizing Bulbus Allii collection, the Bulbus Allii separated further and earth.
Collection bucket is bottom it or its sidewall is provided with CD outlet；By arranging CD outlet, CD outlet is utilized to derive the Bulbus Allii in collection bucket.
Being provided with deflector chute in described collection bucket, deflector chute is obliquely installed along collection bucket diagonal, and the top of deflector chute is arranged on warehouse entry mouth, and the top of deflector chute is connected with the bottom of link slot, and the top of link slot is connected with the discharge end of bolter.
Described digging mechanism is provided with digger blade, and the two ends of digger blade are provided with rotation isolation knife, rotates isolation knife and is driven the soil circumgyration incision to digger blade both sides by motor.
For increasing economic efficiency, crops often carry out intercropping；Considering the situations such as the field Bulbus Allii interplanting with Cotton Gossypii or other crops, rotating isolation knife digs an isolating trenches when excavating Bulbus Allii between the crop of Bulbus Allii and other interplantings is such as Cotton Gossypii, prevents digger blade from taking up big soil block and hurts the crop seedling of interplanting.
Rotate isolation knife and can be done the step motor drive of power supply by 12V lithium battery；Rotating isolation knife and connected by mounting seat fixing, mounting seat is connected by shaft coupling with motor.
Described digger blade cross section is triangle, and the drift angle of triangle is blade, and the upper surface of digger blade is smooth cambered surface.
The upper surface of digger blade is designed as smooth cambered surface, and digger blade thickness is decremented to the blade of zero formation digger blade from back to front, it is simple to during preferably excavating Bulbus Allii, reduces resistance, improves the separating property of earth and digger blade.
The earth lifting angle α of described digger blade is 20 °, length 270 mm of digger blade, wide 120 mm of digger blade.The parameter of above-mentioned angle and shovel is arranged, and can be gathered in the crops by Bulbus Allii, can realize earth well again and separate with digger blade in mining process.
The rear end face of described digger blade is connected with frame by link, and link is provided with connecting rod, branch sleeve, and connecting rod and branch sleeve are provided with pin-and-hole, connecting pin, and connecting rod regulates the excavating depth of digger blade with branch sleeve.
Described support bracket is provided with load-bearing rod；What load-bearing was excellent is respectively provided on two sides with support support excellent, lower rod up and down；The root of support bracket is connected by put together with the Bulbus Allii front end of guide rail rod, carrier openings width adjusting joint；Bulbus Allii put together guide rail rod the front end extending to gripping conveyor structure.
The upper righting helping rod to be used for garlic stalk top；Load-bearing rod is used for support bracket load-bearing, and keeps support shape, and Garlic head part helped by lower support rod.Carrier openings width adjusting joint can use bolt, nut；Pine nut is adjusted to be transferred to proper angle at clamp nut when needs regulation support subtended angle；Above-mentioned regulative mode can arbitrarily regulate and arrange subtended angle.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the present invention.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the axonometric chart of a kind of detailed description of the invention of straw cutting mechanism in Fig. 1.
Fig. 4 is the axonometric chart of a kind of detailed description of the invention helping mechanism in Fig. 1.
Fig. 5 is the axonometric chart of a kind of detailed description of the invention of digger blade in Fig. 1.
Fig. 6 is the axonometric chart of a kind of detailed description of the invention of the collection bucket in Fig. 1.
Fig. 7 is the axonometric chart of Tu1Zhong Qutu mechanism.
Fig. 8 is the axonometric chart of a kind of detailed description of the invention of root hair soil block beating device in Fig. 7.
Fig. 9 is the axonometric chart of a kind of detailed description of the invention going to rank, earthen platform in Fig. 7.
Figure 10 be the collection bucket of the present invention be provided with link slot, the structural representation of deflector chute.
Figure 11 is the structural representation of link slot in Figure 10.
Figure 12 is the structural representation of deflector chute in Figure 10.
Figure 13 is the structural representation of a kind of detailed description of the invention that the present invention has the final say.
Figure 14 is that the present invention has the final say the axonometric chart of the second detailed description of the invention.
Description of reference numerals: 1-helps mechanism；2-digging mechanism；3-gripping conveyor structure；4-Qu Tu mechanism；5-cutting mechanism；6-collecting mechanism；7-carrier chain；8-cutter；9-Bulbus Allii shears conveying；10-bolter；11-collection bucket；12-goes to rank, earthen platform；13-bracing frame；14-stationary knife；15-moving knife；16-sieves baffle plate；17-CD outlet；18-warehouse entry mouth；19-rotates isolation knife；20-connecting rod；21-branch sleeve；Rod is helped on 22-；23-load-bearing rod；Rod is helped under 24-；25-carrier openings width adjusting joint；26-collection bucket support；27-BOGEY WHEEL；The vertical fixed mount of 28-；29-direction controlling beam；30-load-bearing crossbeam；Fixed mount before 31-clamping conveying；32-clamps transfer gantry；33-step bracing frame；34-link；35-digger blade；36-helps fixed mount；37-transfer roller；38-inclined-plane；39-root hair soil block beating device；40-has the final say；41-spring；42-cam；43-elastic layer；44-link slot；45-deflector chute.
Detailed description of the invention
Below in conjunction with embodiment, further illustrate the present invention.
Seeing Fig. 1 to understand, a kind of garlic digging harvester of the present invention, by frame, be arranged on the support mechanism 1 of frame front end, digging mechanism 2, be arranged on the collecting mechanism 6 at frame rear portion, the gripping conveyor structure 3 being arranged between digging mechanism 2 and collecting mechanism 6 forms.
See Fig. 2 to understand；Frame includes that collection bucket support 26, collection bucket support 26 are provided with BOGEY WHEEL 27；The front end of collection bucket support 26 is provided with vertical fixed mount 28, and collection bucket support 26 is provided with direction controlling beam 29 in the both sides of vertical fixed mount 28 one end, and the center of collection bucket support 26 is provided with load-bearing crossbeam 30；The bottom of vertical fixed mount 28 both sides is provided with fixed mount 31 before clamping conveying, and gripping conveyor structure 3 is provided with clamping transfer gantry 32；The front end of clamping transfer gantry 32 connects fixing by fixed mount 31 before clamping conveying, is provided with bracing frame 13 between rear end and the collection bucket 11 of clamping transfer gantry 32；Vertical fixed mount 28 is provided with connecting rod 20, and digger blade 35 is installed in the bottom of connecting rod 20.
Gripping conveyor structure 3 is inclined in frame, and the front end of gripping conveyor structure 3 is positioned at the top of digging mechanism 2, and the rear end of gripping conveyor structure 3 is positioned at the top of collecting mechanism 6；The front end of gripping conveyor structure 3 connects helps mechanism 1, helps mechanism 1 to be provided with the support rod being obliquely installed；Gripping conveyor structure 3 is provided with the carrier chain 7 being arranged side by side, and the straw that carrier chain 7 clamps Bulbus Allii with carrier chain 7 carries obliquely upward.
The lower section of gripping conveyor structure 3 is provided with Qu Tu mechanism 4, straw cutting mechanism 5, and straw cutting mechanism 5 is arranged on the oblique upper of Qu Tu mechanism 4；Qu Tu mechanism 4 is provided with rank, earthen platform 12 along the direction perpendicular with gripping conveyor structure 3 conveying direction；Straw cutting mechanism 5 is provided with cutter 8, and cutter 8 cut the straw of carrier chain 7 and carrier chain 7 clamping.
The preferred single sharp-tooth chain of national standard 08BF1 bilateral of carrier chain 72, every total length 3 meters, active length 1.5 meters, during work, two groups of motor-driven two chain wherein sides are closely packed together, carrier chain 7 is identical against lateral movement direction, adjust carrier chain 7 initial position staggered by the pointed tooth of close place, can be garlic stalk firm grip, the fore-and-aft tilt on garlic digging harvester of carrier chain 7 guide rail is installed, carrier chain 7 front end before Bulbus Allii digger blade 35 at 2cm-3cm and position is minimum, distance ground only 5cm-7cm.
For being further ensured that the tension force between carrier chain 7, carrier chain 7 installs multiple bearing to keep chain be clamped against, it is ensured that Bulbus Allii moment and do not slip, and bearing is installed axle and selected the angle bar of 30mm*30mm*3mm, identical with carrier chain 7 set-up mode；It is arranged on below track with same subtended angle such as 30 °.
The lower section of cutting mechanism 5 is provided with Bulbus Allii and shears conveying 9, and Bulbus Allii is sheared one end of conveying 9 and connects collecting mechanism 6, and collecting mechanism 6 is provided with bolter 10, collection bucket 11, and collection bucket 11 is provided with warehouse entry mouth 18, and warehouse entry mouth 18 is arranged on one end of bolter 10.
For preventing the height of the Bulbus Allii of Bulbus Allii from differing, prevent from cutting process damages the Bulbus Allii of Bulbus Allii, Bulbus Allii is sheared conveying 9 and is two and be arranged in parallel, it is provided with 10mm-16mm spacing between two guide rails, this spacing allowance straw passes through but Bulbus Allii cannot pass through, with the position of the method location Bulbus Allii, the now conveyer chain side of continuing up operation, straw slips a segment distance in conveyer chain, thus realizes separating cutting at the certain altitude of straw and separate Bulbus Allii and straw.For preventing Bulbus Allii from shearing conveying 9 ankle injury Bulbus Allii, the end face that Bulbus Allii shears conveying 9 relative is cambered surface, and cambered surface can also add elastic layer.
Understanding in conjunction with Fig. 1,2,3, cutter 8 are provided with stationary knife 14, moving knife 15, and stationary knife 14 is arranged on Bulbus Allii and shears on conveying 9；One end of stationary knife 14 is provided with rotary shaft along the direction vertical with stationary knife 14 plane, and the root of moving knife 15 is connected with rotary shaft, and the blade of moving knife 15 coordinates with the blade of stationary knife 14.
By arranging stationary knife 14, moving knife 15, the blade of the blade of moving knife 15 and stationary knife 14 cooperatively forms shears and shears, it is achieved Bulbus Allii separates with straw.
Moving knife 15 is 3-8, and central angle is arranged moving knife 15 with rotary shaft as axle center etc..
Multiple moving knife 15 is set, utilizes rotary shaft transmission to drive, good cutting effect, stable work in work.
The cutter material of moving knife 15 and stationary knife 14 and common shears, reaping hook are identical；One end of moving knife 15 is connected fixing with axle.The rotary shaft of moving knife 15 is driven by motor, and motor output shaft 8mm couples with rotary shaft with standard keyway；Circulating work in moving knife 15 rotation process, work efficiency significantly improves.
The length of stationary knife 14 shears conveying 9 spacing slightly larger than Bulbus Allii, and stationary knife 14 is installed under conveying track, and stationary knife 14 coordinates shearing Bulbus Allii Fructus Citri tangerinae bar with moving knife 15, and clipped position is coordinated at Bulbus Allii 3cm-4cm, it is achieved Bulbus Allii Fructus Citri tangerinae bar and the separation of Bulbus Allii.
Understand in conjunction with Fig. 1,2,4；Support bracket is provided with load-bearing rod 23；Rod 22, lower support rod 24 are helped in being respectively provided on two sides with up and down of load-bearing rod 23；The root of support bracket is connected by put together with the Bulbus Allii front end of guide rail rod, carrier openings width adjusting joint 25；Bulbus Allii put together guide rail rod the front end extending to gripping conveyor structure 3.
The upper righting helping rod 22 to be used for garlic stalk top；Load-bearing rod 23 is for support bracket load-bearing, and keeps support shape, and Garlic head part helped by lower support rod 24.Carrier openings width adjusting joint 25 can use bolt, nut；Pine nut is adjusted to be transferred to proper angle at clamp nut when needs regulation support subtended angle；Above-mentioned regulative mode can arbitrarily regulate and arrange subtended angle.
Engage Fig. 1,2,9 to understand, go that rank, earthen platform 12 are stepped arranges 3-7 level, go to rank, earthen platform 12 to be provided with elastic layer；The line removing the upper surface leading section central point on rank, earthen platform 12 is parallel with gripping conveyor structure 3, goes to rank, earthen platform 12 to be connected fixing with frame by step step bracing frame 33.
Rank, earthen platform 12 are gone to by what classification was arranged；Can effectively remove the earth of root；The line removing the upper surface leading section central point on rank, earthen platform 12 is parallel with gripping conveyor structure 3, and the root system of Bulbus Allii can be made with every one-level of setting to go to the position on rank, earthen platform 12 corresponding.
Go to rank, earthen platform 12 can be made up of the horizontally-parallel angle steel that arranges of 3-7 root；During Bulbus Allii is transported, root hair is collided, the soil on cleaning root of Bulbus Allii palpus, the encirclement 2cm thickness sponge of angle steel prevent, as elastic layer, Bulbus Allii of wounding；The model of angle steel may select 30cm*30cm*3cm.
Engaging Fig. 7, Fig. 8 to understand, root hair aerator is provided with root hair soil block beating device 39；Root hair soil block beating device 39 be arranged in parallel along gripping conveyor structure；Root hair soil block beating device 39 is arranged on the side-lower portion on rank, earthen platform；Root hair soil block beating device 39 is provided with paired spaced clappers 40, and clappers 40 are driven by the cam 42 of driven by motor and do reciprocal relative movement in the horizontal direction.
Clappers 40 are symmetrical arranged steel plate by two pieces and form；Steel plate is connected fixing by brute spring 41 with the casing of motor and frame；Clappers 40 are arranged on root of Bulbus Allii below gripping conveyor structure must be through place, and root of Bulbus Allii must be patted, clamp soil under cam 42 and spring 41 effect with joint efforts by clappers 40.The top of clappers 40 is provided with elastic layer 43, prevents top from damaging Bulbus Allii.
Clappers 40, during centre is drawn close, form clamping to Bulbus Allii root, and loose soil block can crush under stress effect and come off；And the relatively big relatively viscous soil block of water content is under the extruding of two clappers being arranged in pairs 40, the earth of in bulk can form the mud cake extended along conveyer device；Along conveyer device extend mud cake Bulbus Allii continuation carry in, the stepped 3-7 of setting level can be touched and go to rank, earthen platform；By multistage, the relatively thin mud cake being extruded goes that rank, earthen platform impact several times is broken to come off.
Understanding in conjunction with Figure 13, clappers 40 are arranged in pairs, and at least the surface of clappers 40 is provided with spaced projection 46；During patting, the ability of soil is gone in projection 46 increase clappers beating, extruding soil block；Soil block loosely more frangible fall；Wetter soil is squeezed into relatively thin mud cake can leave hole, easily by going to rank, earthen platform 12 to touch down.
Understanding in conjunction with Figure 14, clappers 40 are arranged in pairs, and the surface of one of them clappers 40 is provided with spaced projection 46, and another position corresponding with projection 46 of having the final say is provided with spring 47, pats in extrusion process, and spring 47 is inserted in projection 46.The length of spring 47, more than the length of projection 46, is possible to prevent the bonding wetter earth of projection 46.
Engaging Fig. 1,2,5 to understand, digging mechanism 2 is provided with digger blade 35, and the two ends of digger blade 35 are provided with rotation isolation knife 19, rotates isolation knife 19 and is driven the soil circumgyration incision to digger blade 35 both sides by motor.
Digger blade 35 cross section is triangle, and the drift angle of triangle is blade, and the upper surface of digger blade 35 is smooth cambered surface.
The upper surface of digger blade 35 is designed as smooth cambered surface, and digger blade 35 thickness is decremented to the blade of zero formation digger blade 35 from back to front, it is simple to during preferably excavating Bulbus Allii, reduces resistance, improves the separating property of earth and digger blade 35.
The earth lifting angle α of digger blade 35 is 20 °, length 270 mm of digger blade 35, wide 120 mm of digger blade 35.The parameter of above-mentioned angle and shovel is arranged, and can be gathered in the crops by Bulbus Allii, can realize again earth well and separate with digger blade 35 in mining process.
The rear end face of digger blade 35 is connected with frame by link 34, and link 34 is provided with connecting rod 20, branch sleeve 21, and connecting rod 20 and branch sleeve 21 are provided with pin-and-hole, connecting pin, and connecting rod 20 and branch sleeve 21 regulate the excavating depth of digger blade 35.
Rotate isolation knife 19 and can be done the step motor drive of power supply by 12V lithium battery；Rotating isolation knife 19 and connected by mounting seat fixing, mounting seat is connected by shaft coupling with motor.
For increasing economic efficiency, crops often carry out intercropping；Considering the situations such as the field Bulbus Allii interplanting with Cotton Gossypii or other crops, rotating isolation knife 19 digs an isolating trenches when excavating Bulbus Allii between the crop of Bulbus Allii and other interplantings is such as Cotton Gossypii, prevents digger blade 35 from taking up big soil block and hurts the crop seedling of interplanting.
Understanding in conjunction with Fig. 1,2,6, the two ends of bolter 10 are provided with sieve baffle plate 16, and bolter 10 is made up of spaced transfer roller 37, and the two ends of transfer roller 37 are connected by bearing with sieve baffle plate 16；Transfer roller 37 arranges the arrangement in circular arc and arranges middle low two ends height, and the transfer roller 37 of bolter 10 feed end is higher than the position of the transfer roller 37 of discharge end；The upper surface of collection bucket 11 is inclined-plane 38, and the isolated earth of bolter 10 slides into bottom, inclined-plane 38 by top, inclined-plane 38.
By arranging sieve baffle plate 16, it is possible to prevent the Bulbus Allii head two ends landing from bolter 10；Transfer roller 37 arranges the arrangement in circular arc and arranges middle low two ends height；In turning Bulbus Allii rolling process, can further diverge from the earth of Bulbus Allii root, the earth of disengaging interval between transfer roller 37 falls；Leading ground by inclined-plane 38, Bulbus Allii then imports to collection bucket 11 by transfer roller 37.Above-mentioned collection device, while realizing Bulbus Allii collection, the Bulbus Allii separated further and earth.
Collection bucket 11 is bottom it or its sidewall is provided with CD outlet 17；By arranging CD outlet 17, CD outlet 17 is utilized to derive the Bulbus Allii in collection bucket 11.
Understand in conjunction with Figure 10, Figure 11 and Figure 12, it is provided with deflector chute 45 in described collection bucket 11, deflector chute 45 is obliquely installed along collection bucket 11 diagonal, the top of deflector chute 45 is arranged on warehouse entry mouth 18, the top of deflector chute 45 is connected with the bottom of link slot 44, and the top of link slot 44 is connected with the discharge end of bolter 10.
The present embodiment utilizes carrier chain 7 to carry by arranging gripping conveyor structure 3, and the tensioning that carrier chain is 7 is high, and transportation performance is stable；Go to rank, earthen platform 12 by setting, in the case of not cutting root system, the earth of Bulbus Allii root is removed, during Bulbus Allii is collected, can make the hair-like root of Bulbus Allii that the Bulbus Allii during collecting is formed protection, it is to avoid Bulbus Allii collision causes damage；Bulbus Allii can be realized by straw cutting mechanism 5 to separate with straw, it is achieved straw-returning；The collection of Bulbus Allii can be realized by collection bucket 11；This apparatus structure is simple, gathers in the crops effective.
Having the beneficial effects that of the present embodiment:
(1) results of Bulbus Allii are realized；And separating with Bulbus Allii bar of Bulbus Allii can be realized；
(2) during results, it is achieved Bulbus Allii root system soil-removing, and root system is retained, convenient collection, prevent collsion damage Bulbus Allii, improve the collection quality of Bulbus Allii；
(3) results process, transmission is stable, will not fall off during transmission；
(4) Bulbus Allii collection device it is provided with；The Bulbus Allii of results is collected by higher efficiency ground, improves work efficiency, it is simple to the timely storage of Bulbus Allii.
Owing to the foregoing is only the detailed description of the invention of the present invention, but the protection of the present invention is not limited to this, any those skilled in the art it is contemplated that the change of equivalent of the technical program technical characteristic or replacement, all contain within protection scope of the present invention.
Claims (10)
1. a garlic digging harvester, including frame, is arranged on the support mechanism of frame front end, digging mechanism, is arranged on the collecting mechanism at frame rear portion, the gripping conveyor structure being arranged between digging mechanism and collecting mechanism, it is characterised in that:
Described frame includes that collection bucket support, collection bucket support are provided with BOGEY WHEEL；The front end of collection bucket support is provided with vertical fixed mount, and collection bucket support is provided with direction controlling beam in the both sides of vertical fixed mount one end, and the center of collection bucket support is provided with load-bearing crossbeam；The bottom of vertical fixed mount both sides is provided with fixed mount before clamping conveying, and gripping conveyor structure is provided with clamping transfer gantry；The front end of clamping transfer gantry connects fixing by fixed mount before clamping conveying, is provided with bracing frame between rear end and the collection bucket of clamping transfer gantry；Vertical fixed mount is provided with connecting rod, and digger blade is installed in the bottom of connecting rod；
Gripping conveyor structure is inclined in frame, and the front end of gripping conveyor structure is positioned at the top of digging mechanism, and the rear end of gripping conveyor structure is positioned at the top of collecting mechanism；The front end of gripping conveyor structure connects helps mechanism, helps mechanism to be provided with the support rod being obliquely installed；Gripping conveyor structure is provided with the carrier chain being arranged side by side, and carrier chain carries obliquely upward with the straw of carrier chain clamping Bulbus Allii；
The lower section of gripping conveyor structure is provided with Qu Tu mechanism, straw cutting mechanism, and straw cutting mechanism is arranged on the oblique upper of Qu Tu mechanism；Qu Tu mechanism is provided with rank, earthen platform along the direction perpendicular with gripping conveyor structure conveying direction；Straw cutting mechanism is provided with cutter, the straw that cutter cutting carrier chain clamps with carrier chain；
The lower section of cutting mechanism is provided with Bulbus Allii and shears conveying, and Bulbus Allii is sheared the conveying other end and connects collecting mechanism, and collecting mechanism is provided with bolter, collection bucket, and collection bucket is provided with warehouse entry mouth, and warehouse entry mouth is arranged on one end of bolter.
Garlic digging harvester the most according to claim 1, it is characterised in that: described go that rank, earthen platform are stepped arranges 3-7 level, go to rank, earthen platform to be provided with elastic layer；The line removing the upper surface leading section central point on rank, earthen platform is parallel with gripping conveyor structure, goes to rank, earthen platform to be connected with frame by step bracing frame fixing.
Garlic digging harvester the most according to claim 1, it is characterised in that: described cutter are provided with stationary knife, moving knife, and stationary knife is arranged on Bulbus Allii and shears on conveying；One end of stationary knife is provided with rotary shaft along the direction vertical with stationary knife plane, and the root of moving knife is connected with rotary shaft, and the blade of moving knife coordinates with the blade of stationary knife.
Garlic digging harvester the most according to claim 3, it is characterised in that: described moving knife is 3-8, and central angle is arranged moving knife with rotary shaft as axle center etc..
Garlic digging harvester the most according to claim 1, it is characterised in that: the two ends of described bolter are provided with sieve baffle plate, and bolter is made up of spaced transfer roller, and the two ends of transfer roller are connected by bearing with sieve baffle plate；Transfer roller arranges the arrangement in circular arc and arranges middle low two ends height, and the transfer roller of bolter feed end is higher than the position of the transfer roller of discharge end；The upper surface of collection bucket is inclined-plane, and the isolated earth of bolter slides into surface bottom by beveled top end.
Garlic digging harvester the most according to claim 1, it is characterised in that: described digging mechanism is provided with digger blade, and the two ends of digger blade are provided with rotation isolation knife, rotates isolation knife and is driven the soil circumgyration incision to digger blade both sides by motor.
Garlic digging harvester the most according to claim 1, it is characterised in that: described digger blade cross section is triangle, and the drift angle of triangle is blade, and the upper surface of digger blade is smooth cambered surface.
Garlic digging harvester the most according to claim 7, it is characterised in that: the earth lifting angle α of described digger blade is 20 °, length 270 mm of shovel, shovels wide 120 mm.
Garlic digging harvester the most according to claim 1, it is characterized in that: the rear end face of described digger blade is connected with frame by link, link is provided with connecting rod, branch sleeve, connecting rod and branch sleeve are provided with pin-and-hole, connecting pin, and connecting rod regulates the excavating depth of digger blade with branch sleeve.
Garlic digging harvester the most according to claim 1, it is characterised in that: described support bracket is provided with load-bearing rod；What load-bearing was excellent is respectively provided on two sides with support support excellent, lower rod up and down；The root of support bracket is connected by put together with the Bulbus Allii front end of guide rail rod, carrier openings width adjusting joint；Bulbus Allii put together guide rail rod the front end extending to gripping conveyor structure.
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| CN201610429285.XA CN105875008B (en) | 2016-06-17 | 2016-06-17 | A kind of garlic digging harvester |
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| CN106358779A (en) * | 2016-08-30 | 2017-02-01 | 朱振 | Special flapping and saw cutting mechanism for rail protection trees |
| CN107411144A (en) * | 2017-06-30 | 2017-12-01 | 胡艳敏 | Garlic lever apparatus is cut to squeezing formula |
| CN108718649A (en) * | 2018-05-10 | 2018-11-02 | 燕山大学 | A kind of garlic digging harvester and its working method |
| CN111869401A (en) * | 2020-07-29 | 2020-11-03 | 李金虎 | Device is picked to root length medicinal material |
| CN114600577A (en) * | 2022-04-03 | 2022-06-10 | 聊城大学 | Multifunctional integrated machine for smashing cotton stalks, recovering residual films on earth surface, rotary tillage and leveling |
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| CN108718649A (en) * | 2018-05-10 | 2018-11-02 | 燕山大学 | A kind of garlic digging harvester and its working method |
| CN111869401A (en) * | 2020-07-29 | 2020-11-03 | 李金虎 | Device is picked to root length medicinal material |
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| CN105875008B (en) | 2018-01-23 |
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