CN106068875B - A kind of full-automatic crawler track type Green Chinese onion harvester - Google Patents

Abstract

The invention discloses a kind of full-automatic crawler track type Green Chinese onion harvesters, it includes rack, crawler belt, collect cantilever crane, scraper device, longitudinal conveying device, cross conveyor, the strut collected on cantilever crane is rotatably arranged at by shaft positioned at the two sides and rear end for collecting cantilever crane, the soil of one ridge shallot two sides can be formed the earth separation device of grooving by the front for being separately positioned on strut, the regulating mechanism adjusted for controlling strut rear end around shaft rotation, and for the soil of shallot root is trembled remove tremble native device, wherein setting can be adjusted according to the width on ridge in the spacing between the earth separation device of two sides.One aspect of the present invention forms two groovings in the two sides of shallot, so that scraper device be facilitated to take the shovel of few soil amount of shallot, it is ensured that the quality of shallot harvest；On the other hand during shallot is longitudinally fed, the soil of shallot root is trembled by trembling native device and is removed, be not only convenient for the transmission of shallot, and be also convenient for subsequent stacking and transport.

Description

A kind of full-automatic crawler track type Green Chinese onion harvester

Technical field

The invention belongs to agricultural mechanical equipment fields, and in particular to a kind of full-automatic crawler track type Green Chinese onion harvester.

Background technique

It is automatic in particular for domestic vegetables (shallot) mechanization in view of the development trend of domestic and international vegetable harvesting machine tool Harvesting apparatus product is in the standing state in market, and on the basis of making full use of existing research and development, reference develops simultaneously with autonomous innovation, Theoretical to organically combine with technical study, emphasis carries out research and development and optimization design around the intensive harvesting system of shallot, to improve me Operating efficiency, the degree of automation and the final product quality that state shallot is collected.And planned according to " made in China 2025 ", in agricultural machinery Aspect proposes the year two thousand twenty, and building forms core functional components and detects exploitation with overall test and cooperate with ability to provide the auxiliary items, domestic Target is fulfiled in the requirement of 90% or more agricultural machinery product occupation rate of market ahead of schedule.

For example, Chinese patent CN 203537831U, it discloses a kind of full-automatic crawler track type Green Chinese onion harvesters comprising Vehicle frame, crawler belt, driver's cabin, engine, the hydraulic-driven wheel for the driving crawler belt being connected with engine, setting are before harvesting motor spindle The clay digger at end, the automatic charging machinery hand being disposed adjacent with clay digger and chain transportation system and chain transportation system phase The transverse conveyor of neighbour's setting, the shallot collecting box being arranged in below transverse conveyor, shallot collecting box are placed in automatic unloading liquid It presses on jacking system.Full-automatic crawler track type Green Chinese onion harvester of the invention, it is one that the digging of shallot, transmission are linked up with vanning Body acts smooth and is entire roboticized work, greatly improves the efficiency of shallot harvest.

However, above-mentioned patent has the following deficiencies: in implementation process

1) it, after its shoveling, is not provided with and trembles native device accordingly, together then conveying is packaged for shallot and soil, increases harvest With conveying cost；

2), because shallot is typically all the plantation on one ridge of a ridge, it is not provided with a point ridge ancillary equipment, it can not be accurately real The shovel of existing shallot takes, and therefore, the shovel in very wide range is needed to take, and causes in harvest that generated soil is more, is unfavorable for passing It is defeated, meanwhile, it is easy the root of sliding trackle shallot during shovel takes, brings great inconvenience to the harvest of shallot；

3) although, use feeding manipulator still can not accurately realize in vertical and horizontal conversion process It the lateral and neat conveying of shallot and puts, brings great inconvenience to subsequent packing work；

4), since the thickness of shallot itself is different, manipulator is easy to break shallot in clamping process, and shallot is caused to harvest Quality it is lower.

Summary of the invention

In order to overcome the drawbacks of the prior art, the object of the present invention is to provide a kind of improved full-automatic crawler track type shallots to receive Obtain machine.

In order to achieve the above objectives, the present invention provides a kind of full-automatic crawler track type Green Chinese onion harvester comprising rack, crawler belt, Cantilever crane is collected, positioned at scraper device, longitudinal conveying device, the lateral transfer dress for collecting cantilever crane front end positioned at front end of rack portion Set, wherein being arranged on the rack for adjusting can be rotated by collecting cantilever crane, cropper further include positioned at the two sides for collecting cantilever crane and after End is rotatably arranged at the strut collected on cantilever crane by shaft, the front for being separately positioned on strut can be by a ridge shallot two The soil of side carry out left and right point soil and formed grooving earth separation device, for control strut rear end around shaft rotation adjust Regulating mechanism and be arranged in longitudinal conveying device lower section be used for the soil of shallot root is trembled remove tremble native device, wherein Setting can be adjusted according to the width on ridge in spacing between the earth separation device of two sides.

Preferably, earth separation device includes the fixing seat being fixed on strut, on the inside of the strut and axis horizontal is set The round cutting soil disk set, the connector for the central axis of round cutting soil disk to be connected with fixing seat and with by connector The locking device of locking opposite with fixing seat, wherein round cutting soil disk can on around central axis rotation centrally disposed axis, And under the unlocked state of locking device, connector can be arranged with mobile adjust of horizontal direction along vertical direction.

Preferably, two sides circle cutting soil disk relative tilt is arranged, and spacing gradually becomes two sides circle cutting soil disk from front to back Big setting.

It is further preferred that spacing gradually becomes smaller setting to two sides circle cutting soil disk from top to bottom.It is cut in this example using circle Native disk is obliquely installed, and main purpose is: under conditions of ensuring that shallot is scooped up completely, being not only convenient for the work of shovel soil Go on smoothly, and maximumlly reduce the soil amount that is shoveled out of scraper device.

A specific implementation according to the present invention and preferred aspect, connector include actively setting along vertical direction The L-type connecting rod of the pin member in fixing seat, the top that pin member can be movably arranged on along horizontal direction is set, wherein solid Reservation is equipped with the socket being inserted into for pin member, and the top of pin member is equipped with jack, and the horizontal part insertion jack of L-type connecting rod erects Straight portion is located on the central axis on the inside of round cutting soil disk, and locking device includes the first lock for mutually locking socket with pin member Determine part, for by the second locking piece of the horizontal part of L-type connecting rod locking opposite with pin member.

Specifically, the first locking piece is to be threadedly coupled with socket and contradict the locking nut on pin member.

Second locking piece include multiple lockholes that L-type connecting rod horizontal part is set, setting can extend at the top of pin member Lock pin in lockhole, when extracting in lock pin self-locking hole, round cutting soil disk can be realized left and right adjusting, to meet different in width The harvesting of the shallot on ridge.

Preferably, regulating mechanism includes that the directive wheel for being separately positioned on strut front end and both ends are distinguished rotationally Strut is set and collects the telescopic cylinder on cantilever crane, wherein under the auxiliary of telescopic cylinder and directive wheel, the front of strut with The fluctuating of landing ground floats up and down around shaft and adjusts setting.Specifically, floating up and down by strut, so that circle cuts soil Disk carries out automatic up and down adjustment with being uneven for landing ground, it is ensured that the depth of cutting is identical, further convenient for shovel soil dress The shovel set takes work.Again by the problems such as setting of directive wheel can effectively overcome straight line or the inclination on ridge, it is ensured that shallot is in The middle part of two directive wheels, to improve the quality of shallot after harvest.

Further, regulating mechanism further includes the front end for being separately positioned on strut and the internal company with transverse splicing hole Female connector；The plug connector that one end insertion spliced eye is interior, the other end is connected with the wheel shaft of directive wheel；And it is used for plug connector The third locking piece of locking opposite with connector sleeve, wherein plug connector can be along left and right directions cross after the unlock of third locking piece Adjustably it is arranged on connector sleeve to movement, is adjusted convenient for the spacing of two sides directive wheel.

Specifically, plug connector be also it is L-shaped, horizontal part be inserted into spliced eye in, vertical portion is located at the outside of directive wheel.Together When, the structure of third locking piece is identical as the structure of the second locking piece.

Preferably, scraper device includes being used for positioned at the profiling grafter of collection cantilever crane front end, inside collection cantilever crane By annular conveyer chain that profiling grafter is mutually connected with longitudinal conveying device, be arranged in the rear end of profiling grafter by profiling grafter with The convergence part that annular conveyer chain is mutually connected, wherein convergence part is in comb teeth-shaped, by the shallot of convergence part, the part soil of root It can fall off from comb teeth.

Another specific implementation according to the present invention and preferred aspect, the upper surface of profiling grafter and bottom surface form 10 ~ 60 ° Angle, collect and be equipped with hydraulic-driven between cantilever crane and rack, the shovel soil depth of profiling grafter is 10 ± 5cm.Under normal circumstances When the depth of 12cm, the soil amount shoveled out is few, and the root of shallot will not break.

Preferably, scraper device further includes for adjusting the elastic slack adjuster of annular conveyer chain.

Specifically, annular conveyer chain include positioned at two sides drive sprocket and driven sprocket, be respectively sleeved at positioned at ipsilateral Drive sprocket and driven sprocket on transmission chain, more cross bars arranged in parallel being horizontally set between the conveyer chain of two sides, Wherein the gap between adjacent two cross bars is less than the outer diameter of shallot root.In this example, transmitted by the comb teeth and annular of convergence part The setting of chain, the soil by shallot root that can be preliminary remove.

Preferably, tremble native device include mounting bracket, the earth shaking wheel component for shaking off the soil for being located at shallot root, The transmission mechanism for driving earth shaking wheel component to rotate in mounting bracket is set.

A specific implementation according to the present invention and preferred aspect, earth shaking wheel component include being located at left and right sides of shallot root First tremble local soil type's part, below shallot root and surface be distributed with the second of multiple blades and tremble local soil type's part, mounting bracket Including trembling the side stand of local soil type's part, for installing the second lower supporter for trembling local soil type's part for installing first.

Specifically, first tremble local soil type's part include transmission shaft, the wheel disc being arranged on transmission shaft, around wheel disc it is circumferential uniformly The multiple of distribution tremble native blade, and wherein wheel disc can move along the extending direction of transmission shaft and adjustably be arranged on transmission shaft, Tremble native blade include from wheel disc extend centrally out tremble native knife handle, certainly tremble that the outer end of native knife handle bends inwards tremble native knife Head by transmission shaft band runner disc and trembles native blade rotation, trembles the mud of native cutter head Yu shallot root two sides in shallot transmission process Soil touches, so that soil falls off.

Specifically, second tremble local soil type's part include can around horizontal axis direction rotate roller, around the circumferential direction of roller Equally distributed multiple blades.

Specifically, the front end of lower supporter is arranged in roller, what the rear end of lower supporter can rotate is arranged on the rack. So as to adjust roller at a distance from shallot bottom, convenient for touching for blade and shallot bottom, so that soil falls off.This example In, by the blade for trembling native blade and bottom of two sides, the secondary removal of shallot bottom soil is realized, after being further reduced harvesting The soil of shallot root brings convenience for the bundled work of subsequent stacking.

Preferably, longitudinal conveying device includes two transmission units for being bonded from side and forming shallot clamping zone, should Transmission unit include for rack location and installation interconnecting piece, on interconnecting piece and along shallot direction of transfer be arranged bone Frame, the driving wheel that skeleton both ends and axis vertical setting are set and driven wheel, the ring being set on driving wheel and driven wheel Shape band and the tensioning wheel for being tensioned the side of endless belt outward is set, wherein endless belt is area spongiosa, two Area spongiosa, which is tensioned, takes turns outside distracted side and is bonded and forms shallot clamping zone.

Preferably, the feed end of shallot clamping zone and outlet end are symmetrical arranged, and are in V-shape.Facilitate shallot Charging and discharging, reduce the damage in transmission process to shallot, improve harvest quality.

Meanwhile two transmission units positioned at the left and right sides are symmetrical set.

A specific implementation according to the present invention and preferred aspect, strainer include being rotatably arranged in bone from middle part Multiple V-type attachment bases on frame；Tensioning wheel positioned at each V-type attachment base upper opening side；For by multiple V-type attachment bases The elastic component for being connected and each tensioning wheel being made to remain out the trend of strutting can be inside when tensioning wheel is by external force Deflection, while elastic component deformation, after external force elimination, elastic component is needed to be reset, so that tensioning wheel continuation struts outward.

Preferably, multiple V-type attachment bases are uniformly distributed along the length direction of skeleton.

Specifically, be respectively equipped with positioning column at the both ends of skeleton, elastic component includes for by two neighboring V-type attachment base In a center of rotation portion be connected with the other side of another V-type attachment base upper opening the first tension spring, for will be close to The second tension spring that the other side of the V-type attachment base upper opening of positioning column is connected with positioning column, wherein on V-type attachment base top The other side of opening is equipped with multiple connecting holes arranged side by side, and connecting hole is gradually leaned on to the center of rotation portion of V-type attachment base Hook is located on one in multiple connecting holes the one end of nearly setting, the first tension spring and the second tension spring respectively.It therefore, can basis Actual demand, the dynamics of optionally adjustable tensioning.

Another specific implementation according to the present invention and preferred aspect, are equipped with protrusion on the inside of endless belt；In tensioning wheel, master The groove matched with protrusion is respectively equipped on driving wheel and driven wheel.

Preferably, the periphery of groove from tensioning wheel, driving wheel and driven wheel is recessed inwardly V-shaped, and protrusion is recessed with V-type Slot matches.

Further, protrusion is located at the middle part of endless belt.It is effectively prevented the sideslip of endless belt.

Preferably, the cross conveyor include the connection frame being connected with the discharge port of longitudinal conveying device, setting exist On connection frame and makes vertical shallot to horizontally tilted transport mechanism and the side use of transport mechanism outlet end is set In by inclined shallot righting to horizontal guiding mechanism, wherein transport mechanism includes two annular transmission being bonded from a side Band, the driving wheel and driven wheel for rotating every endless belt conveyer, endless belt conveyer is area spongiosa, and two annulars pass Sending the angle between band between the shallot channel formed and horizontal plane is 30 ~ 45 °.

Preferably, the angle between two endless belt conveyers between the shallot channel formed and horizontal plane is 30 °.

Another specific implementation according to the present invention and preferred aspect, transport mechanism further include setting in driving wheel and driven Telescope support between wheel, wherein endless belt conveyer realizes elastic adjusting with the telescopic adjustment of telescope support.

Preferably, it is equipped with protrusion on endless belt conveyer, the week around its own is respectively equipped on driving wheel and driven wheel To the groove for being recessed inwardly from surface and matching with protrusion.

Specifically, groove is V-shaped, and it is located at the middle part of driving wheel and driven wheel.

Another specific implementation according to the present invention and preferred aspect, guiding mechanism include the horizontally disposed active of axial line Directive wheel and driven guide wheel are set in the annular guidance tape of active directive wheel and driven guide wheel periphery and around annular The equally distributed comb portion of guidance tape, wherein comb portion can separate paragraph by paragraph entire row shallot and righting is in a horizontal state to stacking Region transmitting.

Preferably, active directive wheel and driving wheel rotate synchronously, and prevent from damaging shallot during combing, leading.

Preferably, the inside of annular guidance tape is equipped with protrusion, is respectively equipped on active directive wheel and driven guide wheel The notch for being recessed inwardly from surface and matching with protrusion around the circumferential direction of itself.

Preferably, notch is V-shaped, and is located at the middle part of active directive wheel and driven guide wheel.

Preferably, guiding mechanism further includes the shield being arranged on the outside of annular guidance tape, wherein being located at annular guidance tape The top of the comb portion on top is emerged the upper surface of shield.

Compared to the prior art, the present invention has the advantage that

One aspect of the present invention forms two groovings in the two sides of shallot, to facilitate scraper device to few soil amount of shallot Shovel take, it is ensured that shallot harvest quality；On the other hand during shallot is longitudinally fed, by trembling native device for shallot root Soil, which is trembled, to be removed, and the transmission of shallot is not only convenient for, and is also convenient for subsequent stacking and transport.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of Green Chinese onion harvester of the invention；

Fig. 2 is the structural schematic diagram of scraper device in Fig. 1；

Fig. 3 is the structural schematic diagram of earth separation device in Fig. 1；

Fig. 4 is the structural schematic diagram that native device is trembled in Fig. 1；

Fig. 5 is the structural schematic diagram of longitudinal transmitting device in Fig. 1；

Fig. 6 is the schematic top plan view of Fig. 5；

Fig. 7 is the structural schematic diagram of cross conveyor in Fig. 1；

Fig. 8 is the partial enlargement diagram of guiding mechanism in Fig. 7；

In attached drawing: 1, rack；

2, crawler belt；

3, cantilever crane is collected；

4, earth separation device；40, fixing seat；400, socket；41, round cutting soil disk；42, connector；420, pin member；421, L-type connecting rod；421a, horizontal part (L-type connecting rod)；421b, vertical portion (L-type connecting rod)；43, locking device；431, the first lock Determine part (locking nut)；432, the second locking piece；432a, lock pin；

5, scraper device；50, profiling grafter；51, annular conveyer chain；51a, drive sprocket；51b, driven sprocket；51c, biography Dynamic chain；51d, cross bar；52, convergence part；53, slack adjuster；

6, longitudinal conveying device；60, transmission unit；600, interconnecting piece；601, skeleton；601a, positioning column；602, actively Wheel；603, driven wheel；604, endless belt；604a, protrusion；605, strainer；605a, V-type attachment base；605b, tensioning wheel； 605c, elastic component；605d, the first tension spring；605e, the second tension spring；K, connecting hole；608, shield；

7, native device is trembled；70, mounting bracket；701, side stand；702, lower supporter；71, earth shaking wheel component；711, it first trembles Local soil type's part；711a, transmission shaft；711b, turntable；711c, native blade is trembled；711d, native knife handle is trembled；711e, native cutter head is trembled；712, Two tremble local soil type's part；712a, roller；712b, blade；72, transmission mechanism；720, the first gear unit；721, the second gear unit；

8, cross conveyor；80, connection frame；81, transport mechanism；810, endless belt conveyer；810a, protrusion；811, main Driving wheel；812, driven wheel；C, groove；82, guiding mechanism；820, active directive wheel；821, driven guide wheel；822, annular guiding Band；822a, protrusion；823, comb portion；824, shield；83, telescope support；

9, strut；

10, regulating mechanism；A, shaft；100, directive wheel；101, telescopic cylinder；102, connector sleeve；103, plug connector； 103a, horizontal part (plug connector)；103b, vertical portion (plug connector)；104, third locking piece.

Specific embodiment

The preferred embodiment of the present invention is described in detail with reference to the accompanying drawing.

As shown in Figures 1 to 7, full-automatic crawler track type Green Chinese onion harvester provided in this embodiment comprising rack 1, crawler belt 2, positioned at 1 front end of rack collect cantilever crane 3, positioned at collect 3 two sides of cantilever crane earth separation device 4, be located at collect 3 front end of cantilever crane Scraper device 5, longitudinal conveying device 6, positioned at the lower section of longitudinal conveying device 6 tremble native device 7, with longitudinal conveying device 6 Discharge end is mutually connected the cross conveyor 8 for shallot to be verted, wherein the setting of adjusting can be rotated in machine by collecting cantilever crane 3 On frame 1, and the stacking region being connected with the outlet end of cross conveyor 8 is set in rack 1.

In this example, above-mentioned cropper further includes rotationally being set positioned at the two sides and rear end for collecting cantilever crane 3 by shaft a It sets in the regulating mechanism 10 collecting the strut 9 on cantilever crane 3, being adjusted for controlling 9 rear end of strut around shaft a rotation, wherein Above-mentioned earth separation device 4 is separately positioned on the front of strut 9, and the soil of a ridge shallot two sides can be carried out to left and right point soil simultaneously Form two groovings.

Further, setting can be adjusted according to the width on ridge in the spacing between two sides earth separation device 4, in other words, The distance of two groovings can be adjusted according to the actual needs, consequently facilitating scraper device 5 takes shallot shovel.

Specifically, earth separation device 4 includes the fixing seat 40 being fixed on strut 9, is located at 9 inside of strut and axis water The round cutting soil disk 41 of flat setting, the connector 42 for the central axis of round cutting soil disk 41 to be connected with fixing seat 40, with And with by the locking device 43 of the locking opposite with fixing seat of connector 42, wherein round cutting soil disk 41 can be around central axis rotation On the centrally disposed axis in ground, and under the unlocked state of locking device 43, connector 42 can along vertical direction with level side Setting is adjusted to mobile.

41 relative tilt of two sides circle cutting soil disk setting, and two sides circle cutting soil disk 41 from front to back spacing become larger and Spacing gradually becomes smaller setting from top to bottom.Being obliquely installed using round cutting soil disk 41 in this example, main purpose is: true Under conditions of guarantor shallot is scooped up completely, it is not only convenient for going on smoothly for the work of shovel soil, and maximumlly reduces the native dress of shovel Set shoveled out soil amount.

Connector 42 includes pin member 420, the Neng Gouyan that can be movably arranged as along vertical direction in fixing seat 40 Horizontal direction be movably arranged on pin member 420 top L-type connecting rod 421, wherein in fixing seat 40 be equipped with for pin member The sockets 400 of 420 insertions, the top of pin member 420 are equipped with jack, the horizontal part 421a insertion jack of L-type connecting rod 421, vertical Portion 421b is located on the central axis of round 41 inside of cutting soil disk.

Locking device 43 includes the first locking piece 431 for locking socket 400 with 420 phase of pin member, is used for L-type Second locking piece 432 of the opposite locking of the horizontal part 421a and pin member 420 of connecting rod 421.

Specifically, the first locking piece 431 is to be threadedly coupled with socket 400 and contradict the locking nut on pin member 420.

Second locking piece 432 includes multiple lockholes that 421 horizontal part 421a of L-type connecting rod is arranged in, is arranged in pin member 420 Top can extend into the lock pin 432a in lockhole, and when extracting in lock pin 432a self-locking hole, round cutting soil disk 41 can be realized a left side Right adjusting, to meet the harvesting of the shallot on different in width ridge.

However, in actual operation, thus ridge ground be uneven and the straight line on ridge or the problems such as bending, and can not Ensure that shallot is constantly in the middle part of two groovings, directly affects the efficiency and quality of shallot harvest.

In order to overcome drawbacks described above, the regulating mechanism 10 in this example includes the directive wheel for being separately positioned on 9 front end of strut 100 and both ends be rotatably arranged at respectively strut 9 and collect cantilever crane 3 on telescopic cylinder 101, wherein in telescopic cylinder 101 under the auxiliary of directive wheel 100, and the front of strut 9 is floated up and down adjusting setting with the fluctuating of landing ground around shaft a.

Specifically, floating up and down by 9 front end of strut, so that round being uneven with landing ground of cutting soil disk 41 Carry out automatic up and down adjustment, it is ensured that the depth of cutting is identical, further to take work convenient for the shovel of scraper device 5.

Again by the problems such as setting of directive wheel 100 can effectively overcome straight line or the inclination on ridge, it is ensured that shallot is in two The middle part of a directive wheel 100, to improve the quality of shallot after harvest.

Further, regulating mechanism 10 further includes the front end for being separately positioned on strut 9 and inside has transverse splicing hole Connector sleeve 102；The plug connector 103 that one end insertion spliced eye is interior, the other end is connected with the wheel shaft of directive wheel 100；With And the third locking piece 104 for locking plug connector 103 and connector sleeve 102 relatively, wherein being unlocked in third locking piece 104 Afterwards, plug connector 103 can be adjustably arranged on connector sleeve 102 along left and right directions transverse shifting, convenient for two sides directive wheel 9 Spacing is adjusted.

Specifically, plug connector 103 be also it is L-shaped, horizontal part 103a be inserted into spliced eye in, vertical portion 103b be located at guiding The outside of wheel 9.Meanwhile the structure of third locking piece 104 is identical as the structure of the second locking piece 432 (it is not described here in detail).

Scraper device 5 include positioned at collect 3 front end of cantilever crane profiling grafter 50, be located at collect cantilever crane 3 inside for will The rear end of profiling grafter 50 is arranged in by profiling in annular conveyer chain 51 that profiling grafter 50 is connected with 6 phase of longitudinal conveying device The convergence part 52 that grafter 50 is connected with 51 phase of annular conveyer chain, wherein convergence part 52 is in comb teeth-shaped, by the shallot of convergence part 52, The part soil of its root can fall off from comb teeth.

The upper surface of profiling grafter 50 and bottom surface form 10 ~ 60 ° of angle, collect between cantilever crane 3 and rack 1 equipped with hydraulic Driving, the shovel soil depth of profiling grafter 50 are 10 ± 5cm.In this example, the depth for shoveling soil is

12cm, at this point, the soil amount shoveled out is few, and the root of shallot will not break.

Specifically, 50 front end transversal cross-section of profiling grafter is in V-shape, and the tip of V word is arranged forward.

Further, convenient for the longitudinal conveying device that is sent to of shallot, scraper device 5 further includes for adjusting annular transmission The elastic slack adjuster 53 of chain 51.

Specifically, the annular conveyer chain 51 includes the drive sprocket 51a and driven sprocket 51b for being located at two sides, is arranged respectively Be located at ipsilateral drive sprocket 51a and driven sprocket 51b on transmission chain 51c, be horizontally set with it is more between the conveyer chain 51c of two sides Root cross bar 51d arranged in parallel, wherein the gap between adjacent two cross bar 51d is less than the outer diameter of shallot root.This example In, by the comb teeth of convergence part 52 and the setting of annular conveyer chain 51, can the preliminary soil by shallot root remove.

Meanwhile in this example, in order to further realize the removal of shallot root soil, newly increases and trembled native device 7, this is trembled Native device 7 includes mounting bracket 70, the earth shaking wheel component 71 for shaking off the soil for being located at shallot root, setting in installation branch The transmission mechanism 72 for driving earth shaking wheel component 71 to rotate in frame 70.

Specifically, earth shaking wheel component 71 includes first trembling local soil type's part 711, being located at shallot at left and right sides of the shallot root What multiple blades were distributed in below root and surface second trembles local soil type's part 712, and mounting bracket 70 includes trembling for installing first The side stand 701 of local soil type's part 711, for installing the second lower supporter 702 for trembling local soil type's part 712.

First tremble local soil type's part 711 include horizontally disposed transmission shaft 711a, be arranged on transmission shaft 711a wheel disc 711b, Around the circumferential direction of wheel disc 711b it is equally distributed it is multiple tremble native blade 711c, wherein wheel disc 711b can be along transmission shaft 711a's Extending direction movement is adjustably arranged on transmission shaft 711a, and trembling native blade 711c includes extending centrally out from wheel disc 711b The outer end trembled native knife handle 711d, tremble native knife handle 711d certainly bend inwards tremble native cutter head 711e.

Specifically, trembling native blade 711c has 4, and around the circumferentially distributed of wheel disc 711b, by according to wheel disc 711b energy Enough mobile settings adjusted, can adjust and tremble moving left and right for native blade 711c, can meet different work requirements.

Meanwhile in shallot transmission process, by transmission shaft 711a band runner disc 711b and native blade 711c rotation is trembled, so that It trembles native cutter head 711c to touch with the soil of shallot root two sides, so that soil falls off.

Specifically, second tremble local soil type's part 712 include can around horizontal axis direction rotate roller 712a, around roller The equally distributed multiple blade 712b of the circumferential direction of 712a.

The front end of lower supporter 702 is arranged in roller 712a, and the setting that the rear end of lower supporter 702 can rotate is in rack On 1.So as to adjust roller 712a at a distance from shallot bottom, convenient for touching for blade 712b and shallot bottom, so that mud Soil falls off.

In this example, by the blade 712b for trembling native blade 711c and bottom of two sides, the secondary of shallot bottom soil is realized Removal is further reduced the soil of shallot root after harvesting, brings convenience for the bundled work of subsequent stacking.

Meanwhile transmission mechanism 72 includes being respectively used to driving two sides transmission shaft 711a to rotate the first gear unit 720, be used for Drive the second transmission unit 721 of roller 712a rotation.

Specifically, the first gear unit 720 includes driving wheel, the driven wheel for being set in end part of driving shaft, transmission belt, is used for Drive motor and tensioning apparatus for adjusting conveyer belt.

Second transmission unit 721 is identical as 720 structure of the first gear unit, and it is not described here in detail.

Longitudinal conveying device 6 is bonded from side and is formed the transmission units 60 of shallot clamping zone, while position including two Two transmission units 60 in the left and right sides are symmetrical set.

Further, transmission unit 60 include for 1 location and installation of rack interconnecting piece 600, be located at interconnecting piece 600 And the skeleton 601 being arranged along shallot direction of transfer, the driving wheel 602 that 601 both ends of skeleton and axis vertical setting are set Being used on skeleton 601 with driven wheel 603, the endless belt being set on driving wheel 602 and driven wheel 603 604 and setting will The strainer 605 that endless belt 604 struts and is tensioned from inside to outside, wherein endless belt 604 is area spongiosa, and two area spongiosas 604 are tensioned, and distracted side is bonded and is formed shallot clamping zone outward for mechanism 605, and the upright setting of shallot is clamped in shallot In region.

Further, the inlet and outlet of shallot clamping zone is in V-shape respectively.To facilitate the longitudinal of shallot to import And export.

Strainer 605 includes the multiple V-type attachment base 605a being rotatably arranged on skeleton 601 from middle part；It is located at The tensioning wheel 605b of each V-type attachment base 605a upper opening side；For multiple V-type attachment base 605b to be connected and are made Each tensioning wheel 605b remains out the elastic component 605c for the trend of strutting, can be inside when tensioning wheel 605b is by external force Deflection, while elastic component 605c deformation, after external force elimination, elastic component 605c is needed to be reset, so that tensioning wheel 605b Continuation struts outward.

Multiple V-type attachment base 605a are uniformly distributed along the length direction of skeleton 601.

Specifically, be respectively equipped with positioning column 601a at the both ends of skeleton 601, elastic component 605c includes for will be two neighboring A center of rotation portion is connected with the other side of another V-type attachment base 605a upper opening in V-type attachment base 605a First tension spring 605d, the other side of V-type attachment base 605a upper opening for will be close to positioning column 601a and positioning column 601a The second tension spring 605e being connected, wherein being equipped on the other side of V-type attachment base 605a upper opening multiple arranged side by side Connecting hole k, and connecting hole k is gradually arranged close to the center of rotation portion of V-type attachment base 605a, the first tension spring 605d and second is drawn Hook is located on one in multiple connecting hole k the one end of spring 605e respectively.It therefore, can be alternative according to actual needs Adjust the dynamics of tensioning.

Meanwhile protrusion 604a is equipped on the inside of endless belt 604, on tensioning wheel 605, driving wheel 602 and driven wheel 603 It is respectively equipped with the groove matched with protrusion 604a, to effectively prevent the deviation of endless belt 604.

Specifically, protrusion 604a is located at the middle part of endless belt 604, and in tip towards tensioning wheel 605, driving wheel 602 with And the V-type of driven wheel 603, meanwhile, it is respectively equipped on tensioning wheel 605, driving wheel 602 and driven wheel 603 and V-type protrusion The groove that 604a matches also is V-type.

Further, it is additionally provided with shield 608 in the periphery of endless belt 604, is effectively prevented sundries and dust falls into biography The inside of dynamic component extends the service life of transmission parts；Prevent endless belt 604 disconnected with caused unexpected injury simultaneously.

Cross conveyor 8 includes the connection frame 80 being connected with the discharge port of shallot clamping zone, is arranged in connection frame On 80 and vertical shallot is used for the side of horizontally tilted transport mechanism 81 and setting 81 discharge end of transport mechanism By inclined shallot righting to horizontal guiding mechanism 82.

Further, transport mechanism 81 includes two endless belt conveyers 810 being bonded from a side, makes every ring respectively The driving wheel 811 and driven wheel 812 that shape conveyer belt 810 rotates, wherein endless belt conveyer 810 is area spongiosa, and two annulars pass Sending the angle between the shallot channel formed between band 810 and horizontal plane is 30 ~ 45 °.To realize verting for shallot.

In this example, the angle between two endless belt conveyers 810 between the shallot channel formed and horizontal plane is 30 °.

Transport mechanism 81 further includes the telescope support 83 being arranged between driving wheel 811 and driven wheel 812, wherein annular passes Band 810 is sent to realize elastic adjusting with the telescopic adjustment of telescope support 83.

Further, it is equipped with protrusion 810a on endless belt conveyer 810, is set respectively on driving wheel 811 and driven wheel 812 There is the groove c that the circumferential direction around its own is recessed inwardly from surface and matches with raised 810a.

Specifically, groove c is V-shaped, and it is located at the middle part of driving wheel 811 and driven wheel 812.

Specifically, guiding mechanism 82 includes the horizontally disposed active directive wheel 820 of axial line and driven guide wheel 821, set Be located at the annular guidance tape 822 of 821 periphery of active directive wheel 820 and driven guide wheel and around annular guidance tape 822 uniformly The comb portion 823 of distribution, wherein comb portion 823 can separate paragraph by paragraph entire row shallot and righting is in a horizontal state to stacking region Transmitting.

Meanwhile protrusion 822a is equipped in the inside of annular guidance tape 822；In active directive wheel 820 and driven guide wheel The notch for being recessed inwardly from surface and matching with protrusion 822a around the circumferential direction of itself is respectively equipped on 821, to prevent ring The deviation of shape guidance tape 822.

Notch is V-shaped, and is located at the middle part of active directive wheel 820 and driven guide wheel 821.

Guiding mechanism 82 further includes the shield 824 that annular 822 outside of guidance tape is arranged in, wherein being located at annular guidance tape The top of the comb portion 823 on 822 tops is emerged the upper surface of shield 824, in this example, the setting of shield 824, effectively It prevents sundries and dust from falling into the inside of transmission parts, extends the service life of transmission parts；Annular guidance tape 822 is prevented simultaneously Break with caused unexpected injury.

The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention, it is all according to the present invention Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.

Claims (5)

1. a kind of full-automatic crawler track type Green Chinese onion harvester comprising rack, crawler belt, the collection arm positioned at the front end of rack portion Frame, scraper device, longitudinal conveying device, cross conveyor positioned at collection cantilever crane front end, wherein the collection cantilever crane The setting of adjusting can be rotated in the rack,

It is characterized by: the cropper further includes positioned at the two sides for collecting cantilever crane and rear end passes through shaft rotationally Be arranged in it is described collection cantilever crane on strut, be separately positioned on the strut front can by the soil of a ridge shallot two sides into Row left and right point soil and the adjusting machine for forming the earth separation device of grooving, being adjusted for controlling the strut rear end around shaft rotation Structure and be arranged in the longitudinal conveying device lower section be used for the soil of shallot root is trembled remove tremble native device, wherein two Setting can be adjusted according to the width on ridge in spacing between earth separation device described in side；

The earth separation device includes the fixing seat being fixed on the strut, is located on the inside of the strut and axis horizontal The round cutting soil disk of setting, the connector for the central axis of the round cutting soil disk to be connected with the fixing seat and With by the locking device of connector locking opposite with the fixing seat, wherein the round cutting soil disk can be around described Central axis rotation it is arranged on the central axis, and under the unlocked state of the locking device, the connector energy It is enough to be arranged along vertical direction with mobile adjust of horizontal direction；Round cutting soil disk relative tilt setting described in two sides, and two sides Spacing becomes larger the round cutting soil disk from front to back and spacing gradually becomes smaller setting from top to bottom；

The longitudinal conveying device includes two transmission units for being bonded from side and forming shallot clamping zone, the transmission Unit include for the rack location and installation interconnecting piece, be located at the interconnecting piece on and along shallot direction of transfer be arranged Skeleton, the skeleton both ends are set and the driving wheel and driven wheel of axis and the perpendicular setting of the skeleton, are set in Endless belt, setting on the driving wheel and driven wheel are on the skeleton for strutting and opening the endless belt from inside to outside Tight strainer, the strainer include the multiple V-type attachment bases being rotatably arranged on the skeleton from middle part； Tensioning wheel positioned at each V-type attachment base upper opening side；For the multiple V-type attachment base to be connected and make The elastic component that each tensioning wheel remains out the trend of strutting can be biased inwardly when the tensioning wheel is by external force Turn, while elastic component deformation, after external force elimination, elastic component is needed to be reset, so that tensioning wheel continuation struts outward；Its Described in endless belt be area spongiosa, by the tensioning wheel, distracted side be bonded and described in being formed two area spongiosas outward Shallot clamping zone, and the inlet and outlet of the shallot clamping zone is in V-shape respectively；

Protrusion is equipped on the inside of endless belt；Be respectively equipped on tensioning wheel, driving wheel and driven wheel with protrusion match it is recessed Slot；

The periphery of the groove from tensioning wheel, driving wheel and driven wheel is recessed inwardly V-shaped, the protrusion and the groove of V-type Match；

The protrusion is located at the middle part of the endless belt；

It is equipped with positioning column in the end of the skeleton, the elastic component includes for by the two neighboring V-type attachment base In a center of rotation portion be connected with the other side of V-type attachment base upper opening described in another the first tension spring, for will The second tension spring being connected close to the other side of the V-type attachment base upper opening of the positioning column with the positioning column, Wherein on the other side of the V-type attachment base upper opening be equipped with multiple connecting holes arranged side by side, and the connecting hole by It is gradually arranged close to the center of rotation portion of the V-type attachment base, the one end difference of first tension spring and second tension spring Hook is located on one in multiple connecting holes；

The scraper device includes being used for positioned at the profiling grafter for collecting cantilever crane front end, inside the collection cantilever crane By annular conveyer chain that the profiling grafter is mutually connected with the longitudinal conveying device, the rear end of the profiling grafter is set By convergence part that the profiling grafter is mutually connected with the annular conveyer chain, it is used to adjust the elastic elastic adjusting of annular conveyer chain Device, wherein the convergence part is in comb teeth-shaped, the root of the comb teeth-shaped is located on the profiling grafter, the comb teeth-shaped Point is located at the top of the annular conveyer chain inlet end, by the shallot of the convergence part, the part soil of root It can fall off from comb teeth；The upper surface of the profiling grafter and bottom surface form 10 ~ 60 ° of angle, the collection cantilever crane Hydraulic-driven is equipped between the rack, the shovel soil depth of the profiling grafter is 10 ± 5cm；

The annular conveyer chain include positioned at two sides drive sprocket and driven sprocket, be respectively sleeved at positioned at ipsilateral drive chain Wheel and the transmission chain on driven sprocket, more cross bars arranged in parallel being horizontally set between the transmission chain of two sides, wherein adjacent Gap between two cross bars is less than the outer diameter of shallot root；

The cross conveyor includes the connection frame being connected with the discharge port of the longitudinal conveying device, is arranged in the company It connects on frame and makes vertical shallot one to the transport mechanism at 30 ~ 45 ° of inclination angles of horizontal tilt and the setting transport mechanism Side is used for inclined shallot righting to horizontal guiding mechanism, and the transport mechanism includes two rings being bonded from a side Shape conveyer belt, the driving wheel for making every endless belt conveyer rotation respectively and driven wheel and setting are in driving wheel and driven wheel Between telescope support, wherein endless belt conveyer realizes elastic adjusting with the telescopic adjustment of telescope support；

It is equipped with protrusion on the endless belt conveyer, is respectively equipped on the driving wheel and driven wheel of the transport mechanism around it certainly The groove that the circumferential direction of body is recessed inwardly from surface and matches with protrusion；

The guiding mechanism include the horizontally disposed active directive wheel of axial line and driven guide wheel, be set in active directive wheel and The annular guidance tape of driven guide wheel periphery is oriented to around the equally distributed comb portion of annular guidance tape and setting in annular Shield with outside, wherein comb portion can separate paragraph by paragraph entire row shallot and righting is in a horizontal state and passes to stacking region It passs, the active directive wheel and driving wheel rotate synchronously, and emerge protection positioned at the top of the comb portion on annular guidance tape top The upper surface of cover；

The inside of annular guidance tape is equipped with protrusion, is respectively equipped on the active directive wheel and the driven guide wheel around certainly The notch that the circumferential direction of body is recessed inwardly from surface and matches with protrusion.

2. full-automatic crawler track type Green Chinese onion harvester according to claim 1, it is characterised in that: the native device of trembling includes Mounting bracket, the earth shaking wheel component for shaking off the soil for being located at shallot root are arranged in the mounting bracket and are used for The transmission mechanism of the earth shaking wheel component rotation is driven, the earth shaking wheel component includes first at left and right sides of shallot root Tremble local soil type's part, below the shallot root and surface be distributed with the second of multiple blades and tremble local soil type's part, the installation Bracket includes trembling the side stand of local soil type's part, for installing the described second lower supporter for trembling local soil type's part for installing described first.

3. full-automatic crawler track type Green Chinese onion harvester according to claim 2, it is characterised in that: described first trembles local soil type's part packet Include horizontally disposed transmission shaft, the wheel disc being arranged on the transmission shaft, around the wheel disc circumferential direction it is equally distributed more It is a to tremble native blade, wherein the wheel disc can move along the extending direction of the transmission shaft and the transmission is adjustably arranged in On axis, it is described tremble native blade include from the wheel disc extend centrally out tremble native knife handle, tremble the outer of native knife handle described in What end bent inwards trembles native cutter head, in shallot transmission process, drives the wheel disc by the transmission shaft and described trembles native knife Piece rotation, it is described to tremble native cutter head and touched with the soil of shallot root two sides, so that soil falls off；

Described second tremble local soil type's part include can around the roller that horizontal axis direction rotates, around the roller it is circumferential Multiple blades of even distribution.

4. full-automatic crawler track type Green Chinese onion harvester according to claim 3, it is characterised in that: the roller is arranged in institute The front end of lower supporter is stated, the setting that the rear end of the lower supporter can rotate is in the rack.

5. full-automatic crawler track type Green Chinese onion harvester according to claim 1, it is characterised in that: the regulating mechanism includes The directive wheel and both ends for being separately positioned on the strut front end are rotatably arranged at the strut and the collection respectively Telescopic cylinder on cantilever crane, wherein under the auxiliary of the telescopic cylinder and the directive wheel, the front of the strut with The fluctuating on ground floats up and down around the shaft and adjusts setting.