CN205667120U - A kind of garlic digging harvester - Google Patents

Abstract

The utility model discloses a kind of garlic digging harvester, by frame, be arranged on the support mechanism of frame front end, digging mechanism, be arranged on the collecting mechanism at frame rear portion, the gripping conveyor structure composition being arranged between digging mechanism and collecting mechanism.This utility model can realize the results of Bulbus Allii；And separating with Bulbus Allii bar of Bulbus Allii can be realized；During results, it is achieved Bulbus Allii root system soil-removing, and retain root system, convenient collection, prevent collsion damage Bulbus Allii, improve the collection quality of Bulbus Allii；Results process, transmission is stable, will not fall off during transmission；The Bulbus Allii collection device being 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.

Description

A kind of garlic digging harvester

Technical field

This utility model relates to agricultural harvesting machinery, is 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.Greatly One of industrial crops that Suan Shi China is main.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 Low, it is only capable of gathering in the crops 0.4 mu the most for each person every day, production cost is high, and easily damages Bulbus Allii, affects Garlic quality, direct shadow Ring 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, and results are big in the meantime 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, and results cost is high, of poor quality, Bulbus Allii difficult the asking of results Topic has had a strong impact on the development of Bulbus Allii industry, and numerous garlic farmers are in the urgent need to stable performance, reliable operation, adaptable Bulbus Allii Harvest machinery, provides technical support for Bulbus Allii results.Therefore, the garlic harvesting that development and popularization is advanced, change Bulbus Allii results Fall behind situation, promote the further development of Bulbus Allii industry, release trouble and worry for peasant, be that of presently relevant industry is important Work.

Authorization Notice No. is the Chinese patent of CN 101669419 B, discloses a kind of garlic digging harvester, mainly includes machine Frame, the engine being arranged in frame, rack-mounted job state walking front-wheel and operating state rear transport wheel with And operation shovel, complete machine is made up of garlic harvesting and supporting dynamic power machine two parts, and operating state rear transport wheel is arranged at joins On set dynamic power machine, job state walking front-wheel is arranged on garlic harvesting with operation shovel, and job state walking front-wheel sets Being connected before being placed in operation shovel and with steering operation device, job state walking front-wheel both corresponds to operating state rear transport wheel The band clamp that in the ranks arranges or arrange of operation shovel operation Bulbus Allii row pulls out conveying or chain type folder pulls out the pick-up unit of conveying, and greatly It is provided with driver's seat on Bulbus Allii harvest machinery specially, when being only provided as industry shovel and do not set pick-up unit, works as garlic harvesting anteroposterior diameter relatively Hour also driver's seat can be arranged on supporting dynamic power machine.

Said apparatus can realize the results of Bulbus Allii and cut root system in results；But the technology that above-mentioned skill exists Problem is: (1) is not carried out Bulbus Allii and separates with Bulbus Allii bar；(2), during results, root system is cut, in follow-up collection During, easily colliding and damaged between Bulbus Allii and Bulbus Allii, impaired Bulbus Allii is perishable in storing process；(3) folder pulls out conveying Band transmission, owing to the tension force of conveyer belt is unbalanced, easily falls off during transmitting；(4) Bulbus Allii collection device is lacked；Cannot The Bulbus Allii of results is collected.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of garlic digging harvester, it is possible to gathered in the crops by the Bulbus Allii in field 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 Collection process avoids Bulbus Allii to sustain damage.

For solving above-mentioned technical problem, this utility model following technological means of employing:

A kind of garlic digging harvester, including frame, is arranged on the support mechanism of frame front end, digging mechanism, is arranged on frame The collecting mechanism at rear portion, the gripping conveyor structure being arranged between digging mechanism and collecting mechanism, described frame includes collecting Bucket support, collection bucket support is provided with BOGEY WHEEL；The front end of collection bucket support is provided with vertical fixed mount, and collection bucket support is vertical solid The both sides determining frame one end are provided with direction controlling beam, and the center of collection bucket support is provided with load-bearing crossbeam；The end of vertical fixed mount both sides Portion 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 is by folder Before holding conveying, fixed mount connects fixing, is provided with bracing frame between rear end and the collection bucket of clamping transfer gantry；On vertical fixed mount Being provided with connecting rod, 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, folder The rear end holding conveying mechanism is positioned at the top of collecting mechanism；The front end of gripping conveyor structure connects helps mechanism, helps mechanism to set There is the support rod being obliquely installed；Gripping conveyor structure is provided with the carrier chain being arranged side by side, carrier chain and carrier chain clamping Bulbus Allii Straw stalk carries obliquely upward.

The lower section of gripping conveyor structure is provided with Qu Tu mechanism, straw stalk cutting mechanism, and straw stalk cutting mechanism is arranged on soil machine The oblique upper of structure；Qu Tu mechanism is provided with rank, earthen platform along the direction perpendicular with gripping conveyor structure conveying direction；Straw stalk cuts Mechanism is provided with cutter, the straw stalk 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 Rice, during work, two groups of motor-driven two chain wherein sides are closely packed together, and carrier chain is identical against lateral movement direction, adjust Whole carrier chain initial position is staggered by the pointed tooth of close place, can garlic stalk firm grip, carrier chain guide rail be On garlic digging harvester, fore-and-aft tilt is installed, carrier chain front end before Bulbus Allii digger blade at 2cm-3cm and position is minimum, distance ground Face 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 big 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 collection machine Structure, 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, preventing from damaging in cutting process the Bulbus Allii of Bulbus Allii, Bulbus Allii shears conveying Guide rail is two and be arranged in parallel, is provided with 10mm-16mm spacing between two guide rails, and this spacing is permitted straw and passed 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 one in conveyer chain Segment distance, thus realize 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, conveying Stable performance；Go to rank, earthen platform by setting, in the case of not cutting root system, the earth of Bulbus Allii root is removed, permissible During Bulbus Allii is collected, make the hair-like root of Bulbus Allii that the Bulbus Allii during collecting is formed protection, it is to avoid Bulbus Allii collides Cause damage；Bulbus Allii can be realized by straw stalk cutting mechanism to separate with straw, it is achieved return crop stocks to the field；Permissible by collection bucket Realize the collection of Bulbus Allii；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；Remove the upper surface on rank, earthen platform The line of leading section central point 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；Go to the upper surface leading section on rank, earthen platform The line of central point is parallel with gripping conveyor structure, and the root system of Bulbus Allii can be made to go the position phase on rank, earthen platform with every one-level of setting 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 entered Row collision, cleaning root of Bulbus Allii palpus on soil, the encirclement 2cm thickness sponge of angle steel prevent, as elastic layer, Bulbus Allii of wounding；Angle steel Model may select 30cm*30cm*3cm.

Root hair aerator is provided with root hair soil block beating device；Root hair soil block beating device sets along gripping conveyor structure is parallel Put；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 and is spaced setting in pairs Clappers, clappers done reciprocal relative movement in the horizontal direction by the actuated by cams of driven by motor；Clappers draw close process to centre In, Bulbus Allii root is formed clamping, loose soil block can crush under stress effect and come off；And the relatively big relatively viscous soil block of water content 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 The mud cake extended, in the continuation of Bulbus Allii carries, can touch the stepped 3-7 of setting level and go to rank, earthen platform；Be extruded is relatively thin Mud cake go that rank, earthen platform impact several times is broken to come off by multistage.

Clappers are arranged in pairs, and at least the surface of clappers is provided with spaced projection；During patting, projection Increase clappers beating, extruding soil block goes native ability；Soil block loosely more frangible fall；Wetter soil is squeezed into relatively thin mud cake Hole can be left, 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, another clappers and projection phase The position answered is provided with spring, pats in extrusion process, and spring is inserted in projection.The length of spring more than the length of projection, can in case The only 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 along with The vertical direction of stationary knife plane is provided with rotary shaft, and the root of moving knife is connected with rotary shaft, and the blade of moving knife is joined with the blade of stationary knife Close.

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 Separate with straw stalk.

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, the two ends of transfer roller with Sieve baffle plate is connected by bearing；Transfer roller arranges the arrangement in circular arc and arranges middle low two ends height, the transfer roller ratio of bolter feed end The position of the transfer roller of discharge end is high；The upper surface of collection bucket is inclined-plane, and the isolated earth of bolter is slided by beveled top end To surface bottom.

By arranging sieve baffle plate, it is possible to prevent the Bulbus Allii head two ends landing from bolter；Transfer roller is arranged arranges in circular arc It is high that middle low two ends are set；In turning Bulbus Allii rolling process, can further diverge from the earth of Bulbus Allii root, the earth of disengaging is certainly 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, utilize CD outlet to derive and collect Bulbus Allii in 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 sets Putting at warehouse entry mouth, 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 by motor Drive the soil circumgyration incision to digger blade both sides.

For increasing economic efficiency, crops often carry out intercropping；Consider field Bulbus Allii and Cotton Gossypii or the set of other crops The situations such as kind, rotate isolation knife and dig an isolating trenches when excavating Bulbus Allii between the crop of Bulbus Allii and other interplantings is such as Cotton Gossypii, Prevent digger blade from taking up big soil block and hurt the crop seedling of interplanting.

Rotate isolation knife and can be done the step motor drive of power supply by 12V lithium battery；Rotate isolation knife and pass through mounting seat Connecting 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 arc Face.

The upper surface of digger blade is designed as smooth cambered surface, and digger blade thickness is decremented to the sword of zero formation digger blade from back to front Portion, 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.Above-mentioned angle And the parameter of shovel is arranged, Bulbus Allii can be gathered in the crops by mining process, earth can be realized well again and separate with digger blade.

The rear end face of described digger blade is connected with frame by link, and link is provided with connecting rod, branch sleeve, even Extension bar 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；Hold up Hold the root of support to be 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 Shape, Garlic head part helped by lower support rod.Carrier openings width adjusting joint can use bolt, nut；When needs regulate Pine nut is adjusted to be transferred to proper angle at clamp nut during support subtended angle；Above-mentioned regulative mode can arbitrarily regulate setting Angle.

Accompanying drawing explanation

Fig. 1 is axonometric chart of the present utility model.

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 collection bucket of the present utility model 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 of this utility model clappers.

Figure 14 is that this utility model is had 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 machine Structure；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 is controlled Beam processed；30-load-bearing crossbeam；Fixed mount before 31-clamping conveying；32-clamps transfer gantry；33-step bracing frame；34-is even Connect frame；35-digger blade；36-helps fixed mount；37-transfer roller；38-inclined-plane；39-root hair soil block beating device；40-claps Plate；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 this utility model.

See Fig. 1 to understand, a kind of garlic digging harvester of the present utility model, by frame, be arranged on the support machine of frame front end Structure 1, digging mechanism 2, be arranged on the collecting mechanism 6 at frame rear portion, is arranged on the clamping between digging mechanism 2 and collecting mechanism 6 Conveying mechanism 3 forms.

See Fig. 2 to understand；Frame includes that collection bucket support 26, collection bucket support 26 are provided with BOGEY WHEEL 27；Collection bucket support The front end of 26 is provided with vertical fixed mount 28, and collection bucket support 26 is provided with direction controlling beam in the both sides of vertical fixed mount 28 one end 29, the center of collection bucket support 26 is provided with load-bearing crossbeam 30；The bottom of vertical fixed mount 28 both sides is fixing before being provided with clamping conveying Frame 31, gripping conveyor structure 3 is provided with clamping transfer gantry 32；The front end of clamping transfer gantry 32 is by fixed mount before clamping conveying 31 connections are fixing, are 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, 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, 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 is provided with the support rod being obliquely installed；Gripping conveyor structure 3 is provided with the carrier chain 7 being arranged side by side, carrier chain 7 and carrier chain 7 The straw stalk of clamping Bulbus Allii carries obliquely upward.

The lower section of gripping conveyor structure 3 is provided with Qu Tu mechanism 4, straw stalk cutting mechanism 5, and straw stalk cutting mechanism 5 is arranged on The oblique upper of soil 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 stalk cutting mechanism 5 is provided with cutter 8, and cutter 8 cut the straw stalk 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 Rice, during work, two groups of motor-driven two chain wherein sides are closely packed together, and 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, carrier chain 7 guide rail On garlic digging harvester, fore-and-aft tilt is installed, and before Bulbus Allii digger blade 35, at 2cm-3cm and position is in carrier chain 7 front end Low, distance ground only 5cm-7cm.

For being further ensured that the tension force between carrier chain 7, carrier chain 7 install multiple bearing 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, with carrier chain 7 set-up mode phase With；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 collection Mechanism 6, 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 separation One end of sieve 10.

For preventing the height of the Bulbus Allii of Bulbus Allii from differing, preventing from damaging in cutting process the Bulbus Allii of Bulbus Allii, Bulbus Allii shears conveying Guide rail 9 is two and be arranged in parallel, is provided with 10mm-16mm spacing between two guide rails, and this spacing is permitted straw and passed 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 one in conveyer chain Segment distance, thus realize 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 conveying On 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, 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, Realize Bulbus Allii to separate with straw stalk.

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；Moving knife 15 rotated Circulating work in journey, 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, stationary knife 14 Coordinate shearing Bulbus Allii Fructus Citri tangerinae bar with moving knife 15, clipped position is coordinated at Bulbus Allii 3cm-4cm, it is achieved Bulbus Allii Fructus Citri tangerinae bar and Bulbus Allii Separate.

Understand in conjunction with Fig. 1,2,4；Support bracket is provided with load-bearing rod 23；Load-bearing rod 23 be respectively provided on two sides with support up and down Rod 22, lower support rod 24；The root of support bracket is put together by carrier openings width adjusting joint 25 and Bulbus Allii before guide rail rod End connects；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 propping up Frame shape, Garlic head part helped by lower support rod 24.Carrier openings width adjusting joint 25 can use bolt, nut；When Pine nut is adjusted to be transferred to proper angle at clamp nut when needing to regulate support subtended angle；Above-mentioned regulative mode can arbitrarily regulate Subtended angle is set.

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；Go The line of 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 by step step Bracing frame 33 is connected fixing with frame.

Rank, earthen platform 12 are gone to by what classification was arranged；Can effectively remove the earth of root；Before removing the upper surface on rank, earthen platform 12 The line of end center point is parallel with gripping conveyor structure 3, and the root system of Bulbus Allii and every one-level of setting can be made to go to rank, earthen platform 12 Position corresponding.

Go to rank, earthen platform 12 can be made up of the horizontally-parallel angle steel that arranges of 3-7 root；To root hair during Bulbus Allii is transported Collide, cleaning root of Bulbus Allii palpus on soil, the encirclement 2cm thickness sponge of angle steel prevent, as elastic layer, Bulbus Allii of wounding；Angle steel Model 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 edge Gripping conveyor structure be arranged in parallel；Root hair soil block beating device 39 is arranged on the side-lower portion on rank, earthen platform；Root hair soil block is patted Device 39 is provided with paired spaced clappers 40, clappers 40 driven by the cam 42 of driven by motor do in the horizontal direction reciprocal Relative motion.

Clappers 40 are symmetrical arranged steel plate by two pieces and form；Steel plate is connected with casing and the frame of motor by brute spring 41 Fixing；Clappers 40 are arranged on root of Bulbus Allii below gripping conveyor structure must be through place, and clappers 40 are at cam 42 and spring 41 with joint efforts Effect under root of Bulbus Allii must be patted, clamped soil.The top of clappers 40 is provided with elastic layer 43, prevents top from damaging Bulbus Allii Head.

Clappers 40, during centre is drawn close, form clamping to Bulbus Allii root, and loose soil block can break under stress effect Broken 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 be formed The mud cake extended along conveyer device；Along conveyer device extend mud cake Bulbus Allii continuation carry in, can touch stepped 3-7 level is set and goes 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；Relatively Wet 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, 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.Spring 47 Length more than the length of projection 46, be 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, Rotate isolation knife 19 and 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 zero formation digger blade from back to front The blade of 35, 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.Above-mentioned angle And the parameter of shovel is arranged, Bulbus Allii can be gathered in the crops by mining process, earth can be realized again well and separate with digger blade 35.

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, connecting rod 20 and branch sleeve 21 are provided with pin-and-hole, connecting pin, and connecting rod 20 regulates digging of digger blade 35 with branch sleeve 21 The pick degree of depth.

Rotate isolation knife 19 and can be done the step motor drive of power supply by 12V lithium battery；Rotate isolation knife 19 by peace Dress seat connects fixing, and mounting seat is connected by shaft coupling with motor.

For increasing economic efficiency, crops often carry out intercropping；Consider field Bulbus Allii and Cotton Gossypii or the set of other crops The situations such as kind, rotate isolation knife 19 and dig an isolation when excavating Bulbus Allii between the crop of Bulbus Allii and other interplantings is such as Cotton Gossypii Ditch, 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 by spaced transfer roller 37 Composition, 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, 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, point Bottom, inclined-plane 38 is slided into by top, inclined-plane 38 from sieve 10 isolated earth.

By arranging sieve baffle plate 16, it is possible to prevent the Bulbus Allii head two ends landing from bolter 10；Transfer roller 37 is arranged in circular arc It is high that shape arrangement arranges middle low two ends；In turning Bulbus Allii rolling process, the earth of Bulbus Allii root can be further diverged from, disengaging Earth 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, utilize CD outlet 17 Derive the Bulbus Allii in collection bucket 11.

Understanding in conjunction with Figure 10, Figure 11 and Figure 12, be provided with deflector chute 45 in described collection bucket 11, deflector chute 45 is along collection bucket 11 diagonal are obliquely installed, and the top of deflector chute 45 is arranged on the bottom of warehouse entry mouth 18, the top of deflector chute 45 and link slot 44 Connecting, 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, conveying Stable performance；Go to rank, earthen platform 12 by setting, in the case of not cutting root system, the earth of Bulbus Allii root is removed, can During collecting at Bulbus Allii, make the hair-like root of Bulbus Allii that the Bulbus Allii during collecting is formed protection, it is to avoid Bulbus Allii touches Hit and cause damage；Bulbus Allii can be realized by straw stalk cutting mechanism 5 to separate with straw, it is achieved return crop stocks to the field；Pass through collection bucket 11 collections that can realize Bulbus Allii；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 detailed description of the invention of the present utility model, but protection of the present utility model 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 domain of the present utility model.

Claims (10)

1. a garlic digging harvester, including frame, is arranged on the support mechanism of frame front end, digging mechanism, after being arranged on frame The collecting mechanism in 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 solid Determining frame, 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；Folder The front end holding transfer gantry connects fixing by fixed mount before clamping conveying, sets between rear end and the collection bucket of clamping transfer gantry There is bracing frame；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, clamps defeated The rear end sending mechanism is positioned at the top of collecting mechanism；The front end of gripping conveyor structure connects helps mechanism, helps mechanism to be provided with and inclines The support rod tiltedly arranged；Gripping conveyor structure is provided with the carrier chain being arranged side by side, and carrier chain clamps the straw stalk of Bulbus Allii with carrier chain Carry obliquely upward；

The lower section of gripping conveyor structure is provided with Qu Tu mechanism, straw stalk cutting mechanism, and straw stalk cutting mechanism is arranged on Qu Tu mechanism Oblique upper；Qu Tu mechanism is provided with rank, earthen platform along the direction perpendicular with gripping conveyor structure conveying direction；Straw stalk cutting mechanism It is provided with cutter, the straw stalk 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, receives 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, goes 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 Rank, earthen platform are connected fixing by step bracing frame with frame.

Garlic digging harvester the most according to claim 1, it is characterised in that: described cutter are provided with stationary knife, moving knife, stationary knife It is arranged on Bulbus Allii to shear on conveying；One end of stationary knife is provided with rotary shaft along the direction vertical with stationary knife plane, the root of moving knife Portion 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 moving knife is to rotate Axle is that the central angles such as axle center are arranged.

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, 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 is arranged to be arranged in circular arc It is high that cloth arranges middle low two ends, 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, 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, excavates The two ends of shovel are provided with rotation isolation knife, rotate isolation knife and are 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, triangle The drift angle of shape 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 °, shovel Length 270 mm, shovel wide 120 mm.

Garlic digging harvester the most according to claim 1, it is characterised in that: the rear end face of described digger blade passes through link Being connected with frame, link is provided with connecting rod, branch sleeve, and connecting rod and branch sleeve are provided with pin-and-hole, connecting pin, connecting rod Excavating depth with branch sleeve regulation digger blade.

Garlic digging harvester the most according to claim 1, it is characterised in that: described support bracket is provided with load-bearing rod；Load-bearing Excellent is respectively provided on two sides with support support excellent, lower rod up and down；The root of support bracket passes through carrier openings width adjusting joint The front end that guide rail of putting together with Bulbus Allii is excellent is connected；Bulbus Allii put together guide rail rod the front end extending to gripping conveyor structure.