CN109168609A - A kind of high-clearance crawler type based on hybrid power in the ranks tea picking machine - Google Patents
A kind of high-clearance crawler type based on hybrid power in the ranks tea picking machine Download PDFInfo
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- CN109168609A CN109168609A CN201811098141.6A CN201811098141A CN109168609A CN 109168609 A CN109168609 A CN 109168609A CN 201811098141 A CN201811098141 A CN 201811098141A CN 109168609 A CN109168609 A CN 109168609A
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- tea
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- 235000015459 Lycium barbarum Nutrition 0.000 claims abstract description 28
- 230000003028 elevating effect Effects 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 15
- 230000009471 action Effects 0.000 claims description 2
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D46/00—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
- A01D46/04—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs of tea
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
The high-clearance crawler type based on hybrid power that the present invention relates to a kind of in the ranks tea picking machine.The present invention includes walking power mechanism, elevating mechanism and tea picking assembly；Tea picking assembly includes auxiliary framework, cutter adopts the sensing unit for cutting tealeaves depth described in cutter and automatic sensing, and cutter, sensing unit are mounted on auxiliary framework；Sensing unit includes that tablet, upper stroke switch, lower stroke switch and the travel switch contact being mounted on tablet, tablet cover above tea tree；When travel switch contact and lower stroke switch contact, elevating mechanism controls tea picking assembly entire lowering until tablet is jacked up upwards by tea tree and travel switch contact is detached from lower stroke switch；When tablet, which is jacked up upwards by tea tree to travel switch contact and upper stroke switch, to be contacted, elevating mechanism control tea picking assembly rises overally until travel switch contact is detached from upper stroke switch.The present invention realizes that cutter institute fresh tea picking is uniform in size, it is ensured that tea leaf quality.
Description
Technical field
The invention belongs to machinery equipment field of picking tea-leaves, and are specifically related to a kind of high-clearance crawler type row based on hybrid power
Between tea picking machine.
Background technique
Single tea picker, double-man tea picker are mostly backpack at present, and noise is big when work, and labor intensity of workers is big, efficiency
It is low.Also there is self-walking motor-driven tea picking machine in the ranks, lower chassis design has below chassis and is easy to be pushed up when biggish stone
It rises to make driving wheel (crawler belt) vacantly, passability is poor.Noise and pollution are larger when gasoline engine power tea picking machine operation, and tealeaves is again
The easily tail gas of adsorbed gasoline machine discharge, influences machine fresh tea picking quality；For pure electric vehicle tea picking machine due to the limit of accumulator capacity
System, continuous work are generally less than 4h, and field can not charge again, influence to actually use and promote.Tea picking machine cutter height at present
It is artificially to control, is unable to accurately control cutter penetraction depth, picking fresh leaf is not of uniform size, influences to pick quality.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of, and the high-clearance crawler type based on hybrid power is in the ranks picked tea-leaves
Machine.The tea picking machine passability is good, pick tealeaves when it is pollution-free, institute's fresh tea picking is uniform in size, substantially increases tea leaf quality.
In order to achieve the object of the present invention, the invention adopts the following technical scheme:
A kind of high-clearance crawler type based on hybrid power in the ranks tea picking machine, it is characterised in that: including walking power mechanism,
Elevating mechanism and tea picking assembly；
The walking power mechanism includes left track wheel, right side track wheel, mainframe and is mounted on mainframe
Power assembly；
The mainframe includes vertical and parallel arrangement two blocks of side plates and the face that is horizontally fixed on above the side plate
Plate, the side plate and panel constitute " Π " type chassis, and the side plate on the left of the chassis is mounted on left track wheel, the chassis
The side plate on right side is mounted on right side track wheel；Left side gear combination, installation on the right side of the chassis are installed on the left of the chassis
Have a right side gear combination, the left side gear combination, right side gear combination respectively include it is multiple arranged one by one along short transverse and
Successively meshed gears, the power assembly combine the walking of driving left track wheel by the left side gear, pass through institute simultaneously
State right side gear combination driving right side track wheel walking；
The power assembly includes engine, generator, gearbox, driving motor and powers for the driving motor
Battery, the generator charge when engine is run to the battery；The engine passes through engine belt wheel, starts
The input shaft rotation of machine belt, engine one-way clutch driving gearbox, the driving motor pass through driving motor belt wheel, drive
The input shaft rotation of dynamic motor belt, driving motor one-way clutch driving gearbox, the engine one-way clutch, driving
Motor one-way clutch is made of ratchet mechanism respectively and is mounted on the input shaft of the gearbox；It is defeated on the left of the gearbox
Left jaw clutch for cutting off left side gear assembly power is installed on shaft, is pacified on output shaft on the right side of the gearbox
Equipped with the right jaw clutch for cutting off right side gear assembly power；
The tea picking assembly includes that auxiliary framework, cutter described in cutter and automatic sensing are adopted and cut tealeaves depth
Sensing unit, the cutter, sensing unit are mounted on the auxiliary framework；The sensing unit include tablet, on
Travel switch, lower stroke switch and the travel switch contact being mounted on tablet, the tablet cover above tea tree；When
When the travel switch contact and lower stroke switch contact, the elevating mechanism control tea picking assembly entire lowering is until sense
Answer that plate is jacked up upwards by tea tree and travel switch contact is detached from the lower stroke switch；When the tablet is jacked up upwards by tea tree
When being contacted to the travel switch contact and upper stroke switch, the elevating mechanism control tea picking assembly rise overally until
The travel switch contact is detached from the upper stroke switch.
Further technical solution: the induction front edge of board is equipped with comb teeth, and the increment of the comb teeth is towards in front of tea picking machine
And the tilting that upsweeps, the tealeaves that the gap of the comb teeth Gong meets the size requirements pass through.
Further technical solution: being fixed with multiple positioning screws on the tablet, the positioning screw passes through auxiliary
Realization is threadedly engaged with stop nut after rack, tablet is hung over into the auxiliary framework bottom, be placed with set on the tablet
The adjusting sleeve being located on the positioning screw, the sleeve that adjusts are externally provided with the adjusting nut being threadedly engaged with adjusting sleeve,
The compressed spring being set on the positioning screw is installed, the compressed spring is logical between the adjusting nut and auxiliary framework
It overregulates nut, adjust sleeve elastic reaction on the tablet.
Further technical solution: the auxiliary framework includes that sliding sleeve bracket and picking assembly bracket, the tealeaves are adopted
It plucks assembly and is fixed by sliding sleeve bracket with elevating mechanism, the cutter is mounted below the picking assembly bracket, the cunning
Set bracket is hinged by the hinged girder and picking assembly bracket arranged along tea picking machine direction of travel；It is equipped on the sliding sleeve bracket
The support joint that can be laterally moved on sliding sleeve bracket along tea picking machine, the support joint is connected with upper sliding sleeve, described to adopt
It plucks and is connected with low sleeve on assembly bracket, support rod is connected and composed by connecting screw between the upper sliding sleeve and low sleeve, institute
Stating the length that upper sliding sleeve, low sleeve are threadedly engaged respectively for adjusting support rod with connecting screw makes picking assembly bracket opposite
Adjustment of the cutter to tea picking machine two sides tilt angle is realized after sliding sleeve bracket rotates.
Further technical solution: the elevating mechanism includes linear motor, installation sliding sleeve and lead screw, and the lead screw is perpendicular
Straight installation, the linear motor drive shaft connect with lead screw lower end and lead screw are driven to rotate, and the lead screw upper end is equipped with driving
The rotating handle of lead screw rotation, the installation sliding sleeve are mounted on lead screw and cooperate with threads of lead screw to drive the tea picking
Assembly carries out lifting action.
Further technical solution: the tea picking assembly is provided with two groups and is arranged symmetrically on the left of tea picking machine and the right side
Side, wherein the tea picking assembly in left side is used to pick tea-leaves to tea tree on the left of tea picking machine, the tea picking assembly on right side is used for
It picks tea-leaves to tea tree on the right side of tea picking machine.
Further technical solution: the left side gear combination includes left driving gear, the left gap bridge arranged from top to bottom
Gear and left driven gear, the left driving gear are mounted on the left of gearbox on output shaft, and the left driven gear drives
The walking of left track wheel；The right side gear combination includes right driving gear, right carrier gear and the right side arranged from top to bottom
Driven gear, the right driving gear are mounted on the left of gearbox on output shaft, and the right driven gear drives right side track wheel
Walking.
Beneficial effects of the present invention are as follows:
(1) travel switch contact is housed on tablet of the present invention, when the fluffy height of tea changes, travel switch touching
The triggerable upper stroke switch of point or lower stroke switch, and corresponding elevating mechanism is cooperated to realize to the dynamic of the depth of cut of tealeaves
State adjustment, and tea picking work is continued with most suitable height.The present invention determines the cutter to tea by tablet
The depth of cut of leaf, it is ensured that cutter institute fresh tea picking is uniform in size, it is ensured that tea leaf quality.
(2) high-clearance function may be implemented in chassis of the present invention and gear assembled structure, is conducive to crawler travel, tea picking machine
Contact area is big, increases in soft, muddy road surface handling capacity, can steady, rapidly, safely pass through various complicated roads
Condition.In addition, the chassis enables tea picking machine to avoid the barriers such as biggish stone, soil block, avoiding chassis from being jacked up makes to drive
It takes turns (crawler belt) vacantly, enhances passability.
(3) power assembly of the present invention realizes hybrid power supply, and on the transfer road of tea place when driving, engine drives the present invention
Dynamic traveling mechanism and generator are to realize that road charges a battery when driving.When on duty rest, gearbox hangs neutral gear, starts
Only driven generator charges a battery machine, solves the problems, such as storage battery power supply deficiency, realizes that field environment charges at any time, increases
Strong endurance of storage battery makes the present invention continuously work long hours, greatly improves working efficiency.It is heretofore described to start
Machine one-way clutch and driving motor one-way clutch are made of two ratchet mechanisms of different sizes respectively, so that engine drives
It cannot be driven in the reverse direction the driving motor when dynamic transmission input shaft rotation, similarly, driving motor drives transmission input shaft to turn
The engine cannot be driven in the reverse direction when dynamic, fuel oil driving is distinguished with this and be driven by electricity, guarantee engine and driving motor it
Between movement be independent of each other.When the present invention is when tea place is picked tea-leaves, work drives driving motor to give in pure electric vehicle state, by battery
Gearbox provides power drive traveling, while powering to linear motor and tea picking motor, is the common tea picking of power with gasoline engine
Machine is compared, and the tail gas for substantially reducing gasoline exhaust pollutes tealeaves.
(4) there is the comb teeth equidistantly arranged on tablet of the present invention, comb teeth front end tilts certain angle, it is possible to reduce
Damage to tealeaves.Compressed spring passes downwardly through adjusting nut, adjusts sleeve resilience extruding tablet, will be unsatisfactory for comb teeth gap
It is required that tealeaves pressure, the upward tablet of tea tree, when the travel switch contact on tablet is in upper and lower travel switch
Between position when, cutter starts picking and floats on tealeaves above tablet.By rotating adjusting nut, thus it is possible to vary compressed spring
Deformation quantity cooperates the tablet in different comb teeth gaps to use, and can satisfy spring tea bud head, one liang of leaf of a bud or one bud of Summer-autumn tea
The picking requirement of three or four leaves.
The compressed spring also has a reset function, i.e., the described tablet jacked up upwards by tea tree to travel switch contact with
Upper stroke switch contact, when the total integral needs of the tea picking control its rising by the elevating mechanism, the compression bullet
Spring acts on tablet and the travel switch contact on tablet is allowed to be rapidly separated the upper stroke switch, so as to improve cutting
Sensitivity of the cutter to the depth of cut control of tealeaves.
(5) lead screw of tea picking assembly and linear motor is connected using motor sliding sleeve and sliding sleeve bracket in the present invention,
Lead screw rotates forward or reversion, and tea picking assembly is driven to slide up and down, and realizes height adjustable function.Studdle of the present invention
Screw thread is divided into left-handed and dextrorotation, passes through rotation upper sliding sleeve and low sleeve, adjustable upper sliding sleeve, connecting screw and low sleeve three
The length of person's cooperation can also be realized and be cut on picking assembly bracket by changing position of the support joint on sliding sleeve bracket
The adjusting at cutter inclination angle.The present invention is realized and the trimming of no side or side is repaired using double cutters of height and adjustable angle
The machine for cutting the undesirable hemispherical tea tree of quality is adopted, and doubles working efficiency, while the design of left and right height and adjustable angle can
It is adopted with meeting the machine in terraced fields tea place.
Detailed description of the invention
Fig. 1,2,3 are structure of the invention figure；
Fig. 4 is high-clearance creeper undercarriage structure chart of the present invention；
Fig. 5,6 are main frame structure figure of the present invention (removing gear-box side plate)；
Fig. 7 is power assembly structure chart of the present invention；
Fig. 8 is power assembly local structural graph of the present invention；
Fig. 9 is power assembly local structural graph of the present invention；
Figure 10,11 are tea picking assembly structure chart of the present invention；
Figure 12 is tea picking assembly partial enlargement structure chart of the present invention；
Figure 13 is tea picking assembly partial sectional view of the present invention；
Figure 14 is tea picking assembly running part structure chart of the present invention；
Figure 15 is tablet structure chart of the present invention；
Figure 16 is elevating mechanism structure chart of the present invention；
Figure 17 is tea picking assembly height adjustment extreme position figure of the present invention；
Figure 18 is cutter angular adjustment extreme position figure of the present invention.
Attached meaning marked in the figure is as follows:
101- crawler belt；102- panel；103- side plate；104- driving wheel；105- traveling wheel；106- driven wheel；201- pedestal
Rack；202- gearbox；203- generator；204- engine；205- engine belt wheel；206- dynamo belt；207- starts
Machine one-way clutch；208- driving motor；209- driving motor belt wheel；210- driving motor belt；211- driving motor is unidirectional
Clutch；212- battery；The left jaw clutch of 213-；The left driving gear of 214-；The left carrier gear of 215-；The left side 216- is driven
Gear；217- left clutch handle；The right jaw clutch of 218-；The right driving gear of 219-；The right carrier gear of 220-；221- is right
Driven gear；222- right clutch handle；223- handrail rack；224- gear operating lever；225- speed change lever；226- emergency stop is drawn
Bar；301- sliding sleeve bracket；302- tea picking motor；303- blower；304- blower baffle；305- is driven small pulley；306- is driven skin
Band；307- is driven big belt wheel；308- gearing speed-reducer；309- cutter overhead gage；310- cutter lower baffle plate；311- cutting
Device；312- cutter rack；313- picks assembly handrail；314- air hose；315- air hose baffle；316- incudes board rack；317-
Incude board rack support；318- tablet；319- adjusts sleeve；320- positioning screw；321- compressed spring；322- adjusts spiral shell
It is female；323- screw limiting plate；324- travel switch pedestal；325- upper stroke switch；326- lower stroke switch；327- travel switch
Contact；328- stop nut；329- hinged girder；401- linear motor；402- frames；403- installs sliding sleeve；404- rotation
Handle；405- support joint；406- upper sliding sleeve；407- connecting screw；408- low sleeve.
Specific embodiment
More specific detail is made to technical solution of the present invention below with reference to embodiment:
The present invention includes walking power mechanism, elevating mechanism and tea picking assembly.
1, walking power mechanism
As shown in figures 1 to 6: the walking power mechanism includes left track wheel, right side track wheel, mainframe and installation
Power assembly on mainframe.
The left track wheel, right side track wheel respectively include crawler belt 101, driving wheel 104, traveling wheel 105 and driven
Wheel 106.
The mainframe includes vertical and parallel arrangement two blocks of side plates 103 and is horizontally fixed on above the side plate
Panel 102, the side plate 103 constitute " Π " type chassis with panel 102, and the side plate 103 on the left of the chassis is mounted on left side and carries out
On belt wheel, the side plate 103 on the right side of the chassis is mounted on right side track wheel.
101 contact area of crawler belt is big, increases in soft, muddy road surface handling capacity, can it is steady, rapidly,
Safely pass through various complex road conditions；Width between the side plate is 170mm, panel terrain clearance 350mm, the panel
102 and side plate 103 form " Π " type chassis, high-clearance function may be implemented.
Left side gear combination is installed on the left of the chassis, right side gear combination, the left side are installed on the right side of the chassis
Side gear combination, right side gear combination respectively include it is multiple arrange one by one along short transverse and successively meshed gears, it is described to move
Power assembly combines the walking of driving left track wheel by the left side gear, simultaneously by right side gear combination driving right side
Athey wheel walking.
Left side gear combination include the left driving gear 214 arranged from top to bottom, left carrier gear 215 and it is left from
Moving gear 216, the left driving gear 214 are mounted on 202 left side output shaft of gearbox, and the left driven gear 216 drives
The walking of left track wheel；The right side gear combination includes right driving gear 219, the right carrier gear 220 arranged from top to bottom
And right driven gear 221, the right driving gear 219 are mounted on 202 right side output shaft of gearbox, the right driven gear
221 drive the walking of right side track wheel.
Existing tea plucking device chassis minimum ground clearance is generally 50~60mm, and minimum ground clearance of the invention is
350mm realizes high-clearance function, improves passage capacity.
As Figure 7-9: the power assembly includes bed frame 201, gearbox 202, generator 203, engine
204, engine belt wheel 205, dynamo belt 206, engine one-way clutch 207, driving motor 208, driving motor belt wheel
209, driving motor belt 210, driving motor one-way clutch 211, battery 212, left jaw clutch 213, left clutch
Device handle 217, right jaw clutch 218, right clutch handle 222, handrail rack 223, gear operating lever 224, gear
Bar 225, emergency stop pull rod 226.
The gearbox 202, engine 204 and driving motor 208 are mounted on bed frame 201；Generator 203 passes through
Bolt is fixed on 204 shell of engine, and is charged when engine 204 works to the battery 212 being placed on mainframe.
Engine 204 drives speed change by engine belt wheel 205, dynamo belt 206 and engine one-way clutch 207
The input shaft of case 202 rotates, and driving motor 208 passes through driving motor belt wheel 209, driving motor belt 210 and driving motor list
The input shaft rotation of gearbox 202 is driven to clutch 211；Gearbox 202 is located at 204 lower section of engine, and is adopted by being located at
Driving gear, carrier gear and driven gear driving Athey wheel movement in the gear combination of tea machine side；Engine unidirectionally from
Clutch 207 and driving motor one-way clutch 211 are mounted on the input shaft of gearbox 202, of different sizes by two groups respectively
Ratchet mechanism composition is distinguished fuel oil driving with this and is driven by electricity, is independent of each other.The present invention can be on the transfer road of tea place by sending out
The driving traveling of motivation 204, and the driving traveling of driving motor 208 can be driven by battery 212 when picking tea-leaves, reduce gasoline exhaust
Tail gas to tealeaves pollute.
Left jaw clutch 213 and right jaw clutch are respectively provided on 202 left and right sides output shaft of gearbox
218, when hold with a firm grip left clutch handle 217 when, by drag-line, left clutch handle 217 controls left jaw clutch 213 and cuts off
The power of left driving gear 214, right 219 normal rotation of driving gear make the present invention turn to the left, similarly, can also realize to the right
Turning；When simultaneously hold with a firm grip left clutch handle 217 and right clutch handle 222 when, left 214 He of driving gear can be cut off simultaneously
The power of right driving gear 219 makes the present invention slow down and stops；Gear operating lever 224 and speed change lever 225 act on speed change
Case 202 can not only switch high speed, middling speed and low speed, but also can switch drive shift, backward gear and neutral gear；Emergency stop pull rod 226 acts on
In dynamo belt 206, sudden-stop function can be realized when engine 204 works；Left clutch handle 217, right clutch handle
222 and emergency stop pull rod 226 be all mounted on handrail rack 223, facilitate manual operation.
Generator 203 described in the present embodiment is 48V alternating current generator, and 203 work of generator is driven when engine 204 starts
Make, alternating current become 48V direct current by rectifier supplies electricity to battery 212 charging；The battery 212 is the lithium of 48V/80A
Battery, two storage battery parallel power supplies.Engine 204 is combined with generator 203, is gone on rest and tea place transfer road between class
In time it is that battery 212 charges when sailing, so that the present invention is continuously worked long hours, solve pure electric vehicle tea picking machine stream time
Short problem.The model 168FA of the engine 204 is the single-cylinder air-cooled four-stroke gasoline that rated power is 3100w
Machine, rated speed 3000rpm, powerful, pollution is small, noise is lower.205 diameter of engine belt wheel is 50mm, hair
The diameter of motivation one-way clutch 207 is 150mm, transmission ratio 3；When the present invention walks, engine 204 passes through dynamo belt
206 revolving speeds for giving 202 input shaft of gearbox to provide are 1000rpm.
The driving motor 208 is the direct current generator of rated power 500w, rated speed 2000rpm, driving motor band
Taking turns 209 diameters is 50mm, and 211 diameter of driving motor one-way clutch is 100mm, transmission ratio 2；When the invention works, it drives
Motor 208 is 1000rpm to the revolving speed that 202 input shaft of gearbox provides by driving motor belt 210.
The gearbox 202 be have advance, retrogressing, three gears of neutral gear conventional transmission case, engine 204 or driving
Motor 208 provides the revolving speed of 1000rpm to 202 input shaft of gearbox, and by 202 gearshift adjustment of gearbox, output shaft can be realized
Revolving speed is the step-less adjustment of 90~150rpm, then will be turned by driving gear, carrier gear, the driven gear in side gear box
Speed passes to driving wheel 104.
As shown in Fig. 5, Fig. 6, Fig. 9: the left jaw clutch 213, left driving gear 214,215 and of left carrier gear
Left driven gear 216 forms left side gear-box, right jaw clutch 218, right driving gear 219,220 and of right carrier gear
Right driven gear 221 forms right edge gear-box；Driving gear, carrier gear, driven gear, modulus 5.5, the number of teeth 20,
Pressure angle is 20 °, reference diameter 110mm, facewidth 10mm, and transmission ratio 1 does not change revolving speed, passes through two gap bridge teeth
Wheel, driving gear and driven gear center are away from being 330mm, change movement position；Cooperate " Π " type chassis design, realizes the present invention
High-clearance avoids the new function of larger barrier.
2, tea picking assembly
As shown in fig. 10-15: the tea picking assembly includes auxiliary framework, the cutter that is mounted on auxiliary framework
311 and automatic sensing described in cutter 311 adopt the sensing unit for cutting tealeaves depth.
The tea picking assembly further include tea picking motor 302, blower 303, blower baffle 304, transmission small pulley 305,
Driving belt 306, transmission big belt wheel 307, gearing speed-reducer 308, cutter overhead gage 309, cutter lower baffle plate 310, picking
Assembly handrail 313, air hose 314, air hose baffle 315.The cutter 311 is made of the double blade of arc.
The auxiliary framework includes sliding sleeve bracket 301 and picking assembly bracket；The picking assembly bracket includes cutting
Device rack 312, induction board rack 316, induction board rack support 317.
The tea picking motor 302 gives gear reduction by transmission small pulley 305, driving belt 306, transmission big belt wheel 307
308 input shaft of device provides suitable revolving speed, then implements tea picking movement via 308 output shaft of gearing speed-reducer driving cutter 311.
Cutter 311 is mounted on 312 lower section of cutter rack and both ends are fixed by blower baffle 304 and air hose baffle 315.
The tea picking motor 302 is applied not only to driving cutter 311 and implements tea picking movement, and also driving blower 303 is run, and makes
It obtains air hose 314 and the tealeaves of picking is blown into tea picking bag (being not drawn into figure), in order to collect tealeaves；Tea picking bag is tied up in tea picking
On assembly, blower 303 is blown into the tealeaves that cutter 311 picks in tea picking bag by air hose 314.The tea picking bag is field
Between common common tea picking bag, can buy everywhere on the market, simple economy, save the cost.
As shown in figure 14: tea picking motor described in the present embodiment 302 is the direct current generator of rated power 600w, rated speed
For 3600rpm；Transmission 305 diameter of small pulley is 50mm, and transmission 307 diameter of big belt wheel is 100mm, transmission ratio 2；Tea picking motor
302, by driving belt 306, make 308 input shaft of gearing speed-reducer obtain the revolving speed of 1800rpm；The transmission of gearing speed-reducer 308
Than being 2, it is 900rpm that 308 output shaft of gearing speed-reducer, which obtains revolving speed,；Cutter 311 uses double-acting blade, blade reciprocation frequency
Rate is 1800 times/min.
Sensing unit of the present invention includes tablet 318, upper stroke switch 325, lower stroke switch 326 and is mounted on
Travel switch contact 327 on tablet 318.The travel switch pedestal 324, upper stroke switch 325 and lower stroke switch 326
It is fixed on air hose baffle 315 together, travel switch contact 327 is housed on tablet 318.When the travel switch contact 327
When contacting with lower stroke switch 326, the elevating mechanism control tea picking assembly entire lowering is until tablet 318 is by tea tree
Travel switch contact 327 simultaneously is jacked up upwards is detached from the lower stroke switch 326；When the tablet 318 is pushed up upwards by tea tree
It rises to the travel switch contact 327 when being contacted with upper stroke switch 325, the elevating mechanism control tea picking is always integral
Rise until the travel switch contact 327 is detached from the upper stroke switch 325.
I.e. during tea picking, when the fluffy height of tea is different, when beyond picking range, on travel switch contact 327 can trigger
Perhaps lower stroke switch 326 allows linear motor 401 to obtain electric rotating forward or reversion to travel switch 325, to tea picking assembly height
It is intelligently finely tuned, stroke switch contact 327 is allowed to come back to upper stroke switch 325 and 326 interposition of lower stroke switch
It sets, to continue tea picking work with most suitable height.
Two gears up and down can be set in the lower stroke switch 326, for example, travel switch distance 10mm is downlink up and down
Gear on Cheng Kaiguan 326, upper and lower travel switch distance 20mm are lower stroke switch 326 lower gear, tablet 318 and cutter
The distance between 311 be 10~30mm.When picking spring tea, the lesser adjustable range of sensitivity is selected, by lower stroke switch 326
It is fixed on gear, the distance between tablet 318 and cutter 311 are 10~20mm at this time；When picking Summer-autumn tea, select
Lower stroke switch 326 is moved to lower gear, at this time between tablet 318 and cutter 311 by the biggish adjustable range of sensitivity
Distance is 10~30mm.
The induction board rack 316 is fixed on above cutter rack 312 by induction board rack support 317 and bolt,
It is connected between tablet 318 and induction board rack 316 by positioning screw 320, screw limiting plate 323, stop nut 328.It adjusts
Sleeve 319, compressed spring 321,322 sets of adjusting nut on positioning screw 320, adjust between sleeve 319 and adjusting nut 322
By being threadedly engaged.There is the comb teeth equidistantly arranged on tablet 318, comb teeth front end tilts certain angle, it is possible to reduce to tealeaves
Damage.The compressed spring 321 is pressed down against tablet 318, the upward tablet 318 of tea tree, can make more as far as possible
The tealeaves for meeting dimensions passes through comb teeth from bottom to top, when travel switch contact 327 is lifted off lower stroke switch 326 by tea tree
When, cutter 311 starts the tealeaves that picking floats on 318 top of tablet.By adjusting nut 322 and adjust 319 screw thread of sleeve
Cooperation can change 321 deformation quantity of compressed spring, while the tablet 318 in different comb teeth gaps being cooperated to use, and can satisfy the spring
The picking requirement of tea shoot head, three or four leaf of one liang of leaf of a bud or one bud of Summer-autumn tea, substantially increases tea picking efficiency and tea picking amount.
As shown in Figure 10,11,15: 318 material of tablet is T7075 aluminum alloy plate materials, between having on tablet 318 etc.
The part of comb teeth away from arrangement, comb teeth overall length 320mm, 80~100mm of front end tilts 20 °, it is possible to reduce the damage to tealeaves, drop
Low tealeaves percentage of damage；The stiffness coefficient of the compressed spring 321 is 0.7629N/mm, wire diameter 2.5mm, natural length
For 120mm.Spring tea delicate, leaf are smaller, there is bud head, one leaf of a bud, two leaf of a bud, and breadth is 30~40mm, when
When picking spring tea, the tablet 318 for the use of comb teeth spacing being 30~40mm makes compressed spring by rotating adjusting nut 322
321 deformation quantity is 30~40mm, and then generates the pressure that size is 22.887~30.516N, tablet to tablet 318
318 depress the tealeaves for being unsatisfactory for comb teeth pitch requirements, only retain the tealeaves that breadth is 30~40mm；The thick pine of Summer-autumn tea is harder,
Leaf is larger, and tealeaves has three leaf of a bud, four leaf of a bud, and breadth is that 40~60mm is using comb teeth spacing when picking Summer-autumn tea
The tablet 318 of 40~60mm makes 40~60mm of deformation quantity of compressed spring 321, in turn by rotating adjusting nut 322
The pressure that size is 30.516~45.774N is generated to tablet 318, tablet 318 will be unsatisfactory for the tea of comb teeth pitch requirements
Leaf pressure only retains the tealeaves that breadth is 40~60mm；The upward tablet 318 of tea tree, when tea tree is by travel switch contact
327 when being lifted off lower stroke switch 326, and cutter 311 starts picking and floats on tealeaves above fishback.
As shown in Figure 10, Figure 11, Figure 18: tea picking assembly of the present invention passes through sliding sleeve bracket 301 and elevating mechanism
Fixed, the cutter 311 is mounted on 312 lower section of cutter rack, and the sliding sleeve bracket 301 along tea picking machine by walking
The hinged girder 329 of direction arrangement and picking assembly bracket are hinged；Being equipped on the sliding sleeve bracket 301 can laterally exist along tea picking machine
Mobile support joint 405 is carried out on sliding sleeve bracket 301, and upper sliding sleeve 406, the picking are connected on the support joint 405
It is connected with low sleeve 408 on assembly bracket, is connected and composed between the upper sliding sleeve 406 and low sleeve 408 by connecting screw 407
Support rod, the length that the upper sliding sleeve 406, low sleeve 408 are threadedly engaged with connecting screw 407 for adjusting support rod respectively make
It must pick and realize the cutter 311 to two cant angle of tea picking machine after assembly bracket rotates relative to sliding sleeve bracket 301
The adjustment of degree.
407 screw thread of connecting screw is divided into left-handed and dextrorotation, that is to say, that the present invention can be by rotating upper sliding sleeve 406
With low sleeve 408, the length of upper sliding sleeve 406, connecting screw 407 and 408 three of low sleeve cooperation is adjusted, it can also be by changing
Become position of the support joint 405 on sliding sleeve bracket 301, the adjusting to cutter inclination angle on picking assembly bracket is realized, with full
Foot is adopted without the machine of side trimming or the side trimming undesirable hemispherical tea tree of quality, improves working efficiency, while left and right tealeaves is adopted
The design for plucking assembly height and cutter tilt adjustable can also meet the machine in terraced fields tea place and adopt.
3, elevating mechanism
As shown in figure 16: the elevating mechanism includes linear motor 401, frames 402, installation sliding sleeve 403, rotation hand
Handle 404: linear motor 401 and frames 402 are bolted on Athey wheel framework panel 102；Linear motor 403
Lead screw is connect by bearing with frames 402, to guarantee the stability of tea picking assembly and entire mechanism；Sliding sleeve is installed
403 sets on the lead screw of linear motor 401, sliding sleeve bracket 301 be fixed by bolts in installation sliding sleeve 403 on, linear motor 401
Suitable revolving speed is provided to lead screw, makes installation sliding sleeve 403 that tea picking assembly be driven to slide up and down, to adapt to the different fluffy height of tea
Tea tree；Rotating handle 404 is mounted on 401 lead screw top position of linear motor, can when picking tea-leaves the manual adjustment and fluffy height of tea
Unfavorable cutterbar assembly height can also be turned up manually cutterbar assembly, avoid shifting this hair when battery 212 is out of power
Cutter damages tea tree when bright.
Tea picking assembly is fixed on the lead screw of linear motor 401 by installation sliding sleeve 403 by the sliding sleeve bracket 301
On, lead screw rotates forward or reverse rotation driving installation sliding sleeve 403 moves up or down, and drives and glides on tea picking assembly
It is dynamic, it can be according to the fluffy height adjustment cutterbar assembly of tea to proper operation position.
The linear motor 401 is the direct-flow deceleration electric motor of rated power 100w, is highly 150mm, screw rotation velocity is
540rpm, screw pitch 6mm, lead screw diameter are 40mm, and lead screw overall length is 800mm；
As shown in figure 16: on the lead screw of linear motor 401, sliding sleeve bracket 301 passes through bolt for 403 sets of sliding sleeve of the installation
It is fixed on installation sliding sleeve 403, and is slided on the lead screw of linear motor 401；The installation sliding sleeve 403 is located at from linear motor
401 bottom plate heights are respectively, for two extreme positions up and down for installing sliding sleeve 403, to realize tea picking at 460mm and 860mm
Assembly slides in the range of apart from 600~1000mm of ground, the tea tree for being 600~1000mm suitable for the fluffy height of tea.
In the present embodiment, the tea picking assembly is provided with two groups and is arranged symmetrically in tea picking machine left side and right side, such as
Shown in Figure 17, wherein the tea picking assembly in left side is reduced at lowest order by elevating mechanism for tea tree on the left of tea picking machine
It picks tea-leaves, the tea picking assembly on right side is risen at highest order by elevating mechanism for carrying out to tea tree on the right side of tea picking machine
It picks tea-leaves.The present invention fluffy to two groups of tea simultaneously can carry out tea picking work, substantially increase tea picking efficiency.
Claims (7)
1. a kind of high-clearance crawler type based on hybrid power in the ranks tea picking machine, it is characterised in that: including walking power mechanism, rise
Descending mechanism and tea picking assembly；
The walking power mechanism includes left track wheel, right side track wheel, mainframe and the power being mounted on mainframe
Assembly；
The mainframe includes vertical and parallel arrangement two pieces of faces side plate (103) and be horizontally fixed on above the side plate
Plate (102), the side plate (103) and panel (102) constitute " Π " type chassis, and the side plate (103) on the left of the chassis is mounted on
On left track wheel, the side plate (103) on the right side of the chassis is mounted on right side track wheel；Left side is installed on the left of the chassis
Gear combination, the chassis right side are equipped with right side gear combination, and the left side gear combination, right side gear combination respectively include
Multiple to arrange one by one along short transverse and successively meshed gears, it is left that the power assembly passes through left side gear combination driving
Athey wheel walking in side passes through right side gear combination driving right side track wheel walking simultaneously；
The power assembly includes engine (204), generator (203), gearbox (202), driving motor (208) and for institute
The battery (212) of driving motor (208) power supply is stated, the generator (203) gives the electric power storage when engine (204) are run
Pond (212) charging；The engine (204) passes through engine belt wheel (205), dynamo belt (206), engine one-way clutch
Device (207) drives the input shaft rotation of gearbox (202), and the driving motor (208) passes through driving motor belt wheel (209), drive
The input shaft rotation of dynamic motor belt (210), driving motor one-way clutch (211) driving gearbox (202), the engine
One-way clutch (207), driving motor one-way clutch (211) are made of ratchet mechanism respectively and are mounted on the gearbox
(202) on input shaft；A left side for cutting off left side gear assembly power is installed on output shaft on the left of the gearbox (202)
Jaw clutch (213) is equipped with for cutting off right side gear assembly power on the right side of the gearbox (202) on output shaft
Right jaw clutch (218)；
The tea picking assembly includes that auxiliary framework, cutter (311) described in cutter (311) and automatic sensing are adopted and cut tea
The sensing unit of leaf depth, the cutter (311), sensing unit are mounted on the auxiliary framework；The sensing unit packet
Tablet (318), upper stroke switch (325), lower stroke switch (326) and the stroke being mounted on tablet (318) is included to open
It closes contact (327), the tablet (318) is covered above tea tree；When the travel switch contact (327) and lower stroke switch
(326) when contacting, the elevating mechanism control tea picking assembly entire lowering is jacked up until tablet (318) by tea tree upwards
And travel switch contact (327) are detached from the lower stroke switch (326)；When the tablet (318) jacked up upwards by tea tree to
When the travel switch contact (327) and upper stroke switch (325) contact, the elevating mechanism control tea picking is always integral
Rise until the travel switch contact (327) is detached from the upper stroke switch (325).
2. the in the ranks tea picking machine of the high-clearance crawler type based on hybrid power as described in claim 1, it is characterised in that: the sense
Plate (318) front end is answered to be equipped with comb teeth, the increment of the comb teeth is towards in front of tea picking machine and the tilting that upsweeps, between the comb teeth
The tealeaves that gap Gong meets the size requirements passes through.
3. the in the ranks tea picking machine of the high-clearance crawler type based on hybrid power as claimed in claim 1 or 2, it is characterised in that: institute
State and be fixed on tablet (318) multiple positioning screws (320), the positioning screw (320) pass through auxiliary framework after with limit
Nut (328) is threadedly engaged realization and tablet (318) is hung over the auxiliary framework bottom, places on the tablet (318)
There is the adjusting sleeve (319) being set on the positioning screw (320), the adjusting sleeve (319) is externally provided with and adjusts sleeve
(319) adjusting nut (322) being threadedly engaged is equipped with described in being set between the adjusting nut (322) and auxiliary framework
Compressed spring (321) on positioning screw (320), the compressed spring (321) pass through adjusting nut (322), adjusting sleeve
(319) elastic reaction is on the tablet (318).
4. the in the ranks tea picking machine of the high-clearance crawler type based on hybrid power as described in claim 1, it is characterised in that: described auxiliary
Helping rack includes sliding sleeve bracket (301) and picking assembly bracket, and the tea picking assembly is by sliding sleeve bracket (301) and rises
Descending mechanism is fixed, and the cutter (311) is mounted below the picking assembly bracket, and the sliding sleeve bracket (301) passes through edge
The hinged girder (329) of tea picking machine direction of travel arrangement and picking assembly bracket are hinged；Being equipped on the sliding sleeve bracket (301) can
Mobile support joint (405) are laterally carried out on sliding sleeve bracket (301) along tea picking machine, the support joint (405) is connected with
Upper sliding sleeve (406) is connected with low sleeve (408) on the picking assembly bracket, the upper sliding sleeve (406) and low sleeve (408)
Between by connecting screw (407) connect and compose support rod, the upper sliding sleeve (406), low sleeve (408) respectively with connecting screw
(407) being threadedly engaged the length for adjusting support rod makes picking assembly bracket rotate relative to sliding sleeve bracket (301)
Adjustment of the cutter (311) to tea picking machine two sides tilt angle is realized afterwards.
5. the in the ranks tea picking machine of the high-clearance crawler type based on hybrid power as described in claim 1, it is characterised in that: the liter
Descending mechanism includes linear motor (401), installation sliding sleeve (403) and lead screw, and the lead screw is vertically-mounted, the linear motor
(401) drive shaft connect with lead screw lower end and lead screw is driven to rotate, and the lead screw upper end is equipped with the rotation of driving lead screw rotation
Handle (404), the installation sliding sleeve (403) are mounted on lead screw and cooperate with threads of lead screw to drive the tea picking assembly
Carry out lifting action.
6. the in the ranks tea picking machine of the high-clearance crawler type based on hybrid power as described in claim 1, it is characterised in that: the tea
Leaf picking assembly is provided with two groups and is arranged symmetrically on the left of tea picking machine and right side, wherein the tea picking assembly in left side for pair
Tea tree is picked tea-leaves on the left of tea picking machine, and the tea picking assembly on right side is used to pick tea-leaves to tea tree on the right side of tea picking machine.
7. the in the ranks tea picking machine of the high-clearance crawler type based on hybrid power as described in claim 1, it is characterised in that: the left side
Side gear combination includes left driving gear (214), left carrier gear (215) and the left driven gear arranged from top to bottom
(216), the left driving gear (214) is mounted on the left of gearbox (202) on output shaft, left driven gear (216) band
Dynamic left track wheel walking；The right side gear combination includes right driving gear (219), the right carrier gear arranged from top to bottom
(220) and right driven gear (221), the right driving gear (219) are mounted on the right side of gearbox (202) on output shaft, institute
It states right driven gear (221) and drives the walking of right side track wheel.
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| CN201811098141.6A CN109168609B (en) | 2018-09-20 | 2018-09-20 | High-clearance crawler-type inter-row tea-leaf picker based on hybrid power |
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|---|---|---|---|
| CN201811098141.6A CN109168609B (en) | 2018-09-20 | 2018-09-20 | High-clearance crawler-type inter-row tea-leaf picker based on hybrid power |
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| CN109168609B CN109168609B (en) | 2023-11-17 |
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| CN110337905A (en) * | 2019-08-12 | 2019-10-18 | 郭青松 | A kind of camellia oleifera fruit seed harvester |
| CN110603954A (en) * | 2019-11-01 | 2019-12-24 | 桂林电子科技大学 | Rail type picking system for tea trees |
| CN110651602A (en) * | 2019-11-01 | 2020-01-07 | 桂林电子科技大学 | Movable tea picking bicycle |
| CN110800467A (en) * | 2019-11-19 | 2020-02-18 | 山东交通学院 | Crawler-type hangs harvester that shakes |
| CN111903329A (en) * | 2020-07-23 | 2020-11-10 | 浙江理工大学 | Intraductal shearing tea-leaf picker |
| CN112352540A (en) * | 2020-10-16 | 2021-02-12 | 双峰县一加农机制造有限公司 | Convenient tea-leaf picker |
| CN113243202A (en) * | 2021-06-03 | 2021-08-13 | 刘振国 | Automatic change tealeaves harvester |
| CN113519270A (en) * | 2021-07-30 | 2021-10-22 | 中国农业科学院都市农业研究所 | Low-carbon tea harvesting robot |
| CN114190162A (en) * | 2021-10-20 | 2022-03-18 | 舒城县皖香源茶叶有限公司 | Be used for tealeaves to pick and store integrative device |
| CN114451141A (en) * | 2022-01-27 | 2022-05-10 | 浙江川崎茶业机械有限公司 | Gasoline engine for tea plucker |
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| CN113243202A (en) * | 2021-06-03 | 2021-08-13 | 刘振国 | Automatic change tealeaves harvester |
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