CN103098617A - Row-spanning self-walking riding type tea-leaf picker and working method thereof - Google Patents
Row-spanning self-walking riding type tea-leaf picker and working method thereof Download PDFInfo
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- CN103098617A CN103098617A CN2013100578089A CN201310057808A CN103098617A CN 103098617 A CN103098617 A CN 103098617A CN 2013100578089 A CN2013100578089 A CN 2013100578089A CN 201310057808 A CN201310057808 A CN 201310057808A CN 103098617 A CN103098617 A CN 103098617A
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- 230000007246 mechanism Effects 0.000 claims abstract description 66
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- 238000012216 screening Methods 0.000 claims abstract description 49
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- 238000006073 displacement reaction Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 11
- 239000002893 slag Substances 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000007873 sieving Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 238000005304 joining Methods 0.000 claims description 3
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- 240000003553 Leptospermum scoparium Species 0.000 description 9
- 235000015459 Lycium barbarum Nutrition 0.000 description 9
- 230000003028 elevating effect Effects 0.000 description 6
- 238000003306 harvesting Methods 0.000 description 6
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000009194 climbing Effects 0.000 description 3
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- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/06—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/06—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material
- A01D43/063—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material in or into a container carried by the mower; Containers therefor
- A01D43/0636—Flexible containers
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
The invention relates to a row-spanning self-walking riding type tea-leaf picker and belongs to the technical field of agricultural machinery. The tea-leaf picker comprises a tea-leaf picking mechanism and a tea-leaf collecting mechanism used for collecting tea leaves picked by the tea-leaf picking mechanism. The tea-leaf collecting mechanism comprises a tea-leaf collecting bag which is used for collecting the tea leaves and provided with a supporting frame. A tea-leaf screening mechanism comprises a screening frame, and an upper sieve and a lower sieve are respectively arranged at the top and the bottom of the screening frame. A rolling wheel is arranged below at the left end of the screening frame, a transmission shaft is fixedly arranged in the position close to the outer edge of the rolling wheel and parallel to a center axis of the rolling wheel. The transmission shaft is movably connected with the bottom of the screening frame, and a pair of sliding rails distributed left and right is respectively matched at bottoms of two sides at the right end of the screening frame through pulleys in a sliding mode. The tea-leaf picker is high in working efficiency, uniform in height of tea-leaf picking, can not only increase tea leaf production, but also can improve quality of the tea-leaf picking, and is suitable for picking tea leaves in row-planting tea gardens with flat slopes and gentle slopes (smaller than 25 degrees).
Description
Technical field
The present invention relates to a kind of inter-bank from walking riding type tea picking machine and method of work thereof, belong to agricultural machinery technological field.
Background technology
The domestic machinery of picking tea-leaves is generally that backpack and single or double hand are lifted formula at present.Its dynamical system is only supplied with picking mechanism and bright leaf collecting mechanism, and mobile by operating personnel's walking.So not only affect operating efficiency but also can not guarantee the stability (the harvesting height fluctuation that causes due to people's fatigue, thereby cause the unstable of tea quality) of tea quality, and made again the easy fatigue of operating staff can not the long-time continuous operation simultaneously.For such problem, in conjunction with landform and the plantation feature in tea place, invention has designed a kind of inter-bank from walking riding type crawler belt tea picking machine.Its omnidistance operation is by driver's one man operation, and job stabilization, continuity are good, simple to operate flexible, time saving and energy saving.Adopt the full hydraulic drive technology, motor directly is arranged among the driving wheel of crawler belt, but make its inter-bank travel, trafficability characteristic is good, be suitable for the operation and prune operation of picking tea-leaves of the 1.5 meters line-spacings in tea place, level land, it has the climbing capacity of 25 ° and certain obstacle climbing ability and can dynamically adjust the height and position of picking mechanism according to different tea tree height to adapt to different work operating mode (tea tree height, degree surface evenness) demand.
In addition, existing tea picking machine together cuts bright leaf, Lao Ye and part leaf bar that profile is larger and collects when picking tea-leaves, and bright leaf needs manually screening separately, causes time-consuming taking a lot of work.
Summary of the invention
The primary technical problem that the present invention will solve is to provide in a kind of automatic harvesting, collection process that is suitable at tealeaves, can remove larger Lao Ye and the base of leaf of profile by Automatic sieve, again can Automatic sieve except the tea picking machine of disintegrating slag, to reduce the man-hour of the required bright leaf of follow-up artificial screening.
But the second technical problem that the present invention will solve is to provide a kind of inter-bank, the quality stability of taking, certainly walk, pick tea-leaves, tea picking machine that the efficient of picking tea-leaves is higher.
For solving above-mentioned the first technical problem, the tea picking machine that the present invention proposes comprises: the mechanism of picking tea-leaves, be used for collecting this mechanism of picking tea-leaves pluck the dark brownish green collecting mechanism of tealeaves; This dark brownish green collecting mechanism comprises that one is used for collecting the dark brownish green dark brownish green collecting bag with supporting frame.
This tea picking machine also comprises the dark brownish green screening mechanism of being located at described dark brownish green collecting bag bottom discharge mouth below; This dark brownish green screening mechanism comprises the screening framework, is located at up and down the upper and lower screen cloth on this screening framework; The mesh size of described upper screen cloth is suitable for sieving out length greater than blade and the base of leaf of 3cm; The mesh size of described lower screen cloth is suitable for sieving out length greater than blade and the base of leaf of 0.5cm.
The left end of described screening framework below is provided with scroll wheel, and the outer rim of contiguous this scroll wheel is fixed with the power transmission shaft with the central axes of this scroll wheel, the bottom flexible connection of this power transmission shaft and this screening framework; Right-hand member two side bottoms of described screening framework are snug fit on the slide rail of a pair of left and right distribution by pulley respectively.
When controlling described scroll wheel rotation, the left and right fast reciprocating displacement of described upper and lower screen cloth, the left end of this upper and lower screen cloth up and down fast reciprocating displacement simultaneously, thus make the tealeaves on upper and lower screen cloth realize screening fast.
Described screening framework comprises the base plate that is in described lower screen cloth below, is located at the column that two couples of the both sides of this base plate is flexibly connected with the forward and backward frame of described upper and lower screen cloth respectively; One column of contiguous described upper and lower screen cloth right-hand member is the right-hand member column, each right-hand member column comprises: be movably connected in two pairs of nuts on the forward and backward frame of described upper and lower screen cloth, the front screw mandrel that coordinates with a pair of nut thread on the front bezel of described upper and lower screen cloth, the rear screw mandrel that coordinates with a pair of nut thread on the rear frame of described upper and lower screen cloth, that is located at side before and after described base plate is used for driving a pair of motor that described forward and backward screw mandrel rotates; The Right Border of described upper and lower screen cloth is provided with discharging opening, and each discharging opening is provided with collecting bag; After described upper and lower screen cloth is completed screening, open simultaneously described a pair of motor, so that described upper and lower screen cloth is tilted to the right, thereby the tealeaves on upper and lower screen cloth is entered each collecting bag fast.Described motor is electro-motor or hydraulic motor.
The bottom discharge mouth of described dark brownish green collecting bag is provided with for controlling the regularly bleeder valve of discharging.
Rounded as the mesh on a kind of preferred upper and lower screen cloth, or upper and lower screen cloth employing honeycombed screen plate, stop up to avoid upper and lower screen cloth.
The method of work of above-mentioned tea picking machine, it comprises:
A, the mechanism of picking tea-leaves will pluck tealeaves send into the dark brownish green collecting bag of dark brownish green collecting mechanism;
B, open the bleeder valve on this dark brownish green collecting bag bottom discharge mouth, so that the tealeaves in dark brownish green collecting bag is delivered on upper screen cloth, then close this bleeder valve;
C, the described scroll wheel of control rotate, and drive the left and right fast reciprocating displacement of described upper and lower screen cloth by described screening framework, the left end of this upper and lower screen cloth up and down fast reciprocating displacement simultaneously, blade and base of leaf that length is not more than 3cm drop down onto on lower screen cloth through upper screen cloth, and the disintegrating slag that length is not more than 0.5cm drops down onto on base plate through lower screen cloth;
After D, enforcement above-mentioned steps C reach 2-5 minute, control described upper and lower screen cloth and be tilted to the right, under the effect of described scroll wheel, the tealeaves on described upper and lower screen cloth enters each collecting bag (described disintegrating slag is suitable for from the discharging opening discharge on described base plate right side) fast; Then control described upper and lower screen cloth and return to the initial position parallel with described base plate;
E, open the bleeder valve on this dark brownish green collecting bag bottom discharge mouth, repeat above-mentioned steps B.
For solving above-mentioned the second technical problem, the tea picking machine that the present invention proposes also comprises: be " Jiong " shape frame, be connected to this frame bottom the rubber caterpillar type fluid pressure underpan, be suitable for along the crane of the inboard lifting of described frame and be fixed on seat on frame; The described mechanism of picking tea-leaves is located on this crane.
Be further to improve the efficient of picking tea-leaves, the described mechanism of picking tea-leaves is located at the place ahead of described frame, and this mechanism of picking tea-leaves comprises: the cutter of that distribute, the spiral roll cut that be suitable for realizing that double slanted is plucked of " ^ " shape of a pair of being.
As preferred embodiment a kind of, described cutter comprises: the cutter shaft that connects by shaft coupling with the output shaft of described bevel gear gearbox, the ledger-plate that matches with each spiral hobbing cutter that is connected to a plurality of spiral hobbing cutters on this cutter shaft and is located at the spiral hobbing cutter lower end by spoke, described ledger-plate two ends are fixed on the bracing frame at described cutter two ends, and the outboard end bearing fit of cutter shaft is on this bracing frame.
As preferred embodiment a kind of, the rear of the described mechanism of picking tea-leaves is provided with the joining interface of described dark brownish green collecting bag;
As preferred embodiment a kind of, described dark brownish green collecting mechanism comprises: be fixed in the blower fan on frame, the wind pushing box that is connected with this blower fan, be distributed in the arc-like rows airduct parallel with described ledger-plate of this wind pushing box bottom, the air outlet of each arc-like rows airduct is relative with ledger-plate, and the wind of each arc-like rows airduct output be suitable for the described mechanism of picking tea-leaves pluck tealeaves be blown into described dark brownish green collecting bag.
As preferably, described rubber caterpillar type chassis is comprised of two track rail assemblies that travel, and track rail assembly is by the fluid motor-driven that is installed on crawler belt crossbeam rear end, and crawler belt crossbeam both sides have the connector of stretching out to be connected with the crawler belt upper guard board.
As preferably, described frame is welded by round steel and square steel, and described frame cross section is " Jiong " shape, and lower end, frame both sides is welded on respectively and forms the complete machine overall structure on two crawler belt upper guard boards.
As preferably, described elevating mechanism comprises four slideways on four root posts that are installed on frame two middle side parts and rear portion, the slide block that can move in slideway, sprocket wheel, chain drive, crane and the angle cleat of framework and dark brownish green collecting mechanism plucked in carrying.Four root post tops are equipped with sprocket wheel, the bottom is equipped with duplicate sprocket, between lower sprocket, driving chain is arranged on every root post, between the duplicate sprocket of the two root post lower ends on left side and right side, a synchronous sprocket wheel is arranged respectively, described angle steel links together slide block, elevating chain and crane, described crane is " ^ " the shape angle steel welded framework identical with the cutter setting angle, described skeleton surface coverage iron sheet, and described iron sheet and angle steel skeleton are with screw attachment.
As preferably, described power and transmission system comprise the two large divisions.First comprises the petrol engine that is installed on upper back, frame right side, the petrol tank of engine bottom, be installed on the hydraulic oil container of frame left side rear lower, be installed on belt transmission system, the hydraulic system on top, frame the place ahead, power is given respectively Dual-fan and hydraulic pump by tape handler, and hydraulic pump is transported to power running motor and plucks motor; Second portion comprises accumulator, electromotor and the reductor that is installed on frame the place ahead upper left quarter, the turbine and worm decelerator that is attached thereto, accumulator drives motor, by the sprocket wheel on left and right pillar top, worm-gear speed reducer drive chassis the place ahead, and then drive the elevating mechanism motion.
As preferably, described hydraulic system comprises three main loops, and namely ridden in left or right direction loop and the mechanism of picking tea-leaves drive the loop.Mainly comprise integrated variable pump, driving motors, harvesting CD-ROM drive motor, hydraulic oil container, harvesting motor control valve and other hydraulic services.Preferably, the left and right running gear adopts variable pump variable displacement motor enclosed volume speed-modulating loop.
As preferably, described picking mechanism is installed on crane the place ahead, the cutter that comprises that distribute, the spiral roll cut that be suitable for realizing that double slanted is plucked of " ^ " shape of a pair of being, with this bevel gear gearbox that transmission coordinates to cutter, and the CD-ROM drive motor that is connected with this bevel gear gearbox; Described cutter comprises: the cutter shaft that connects by shaft coupling with the output shaft of described bevel gear gearbox, the ledger-plate that matches with each spiral hobbing cutter that is connected to a plurality of spiral hobbing cutters on this cutter shaft and is located at the spiral hobbing cutter lower end by spoke, described ledger-plate two ends are fixed on the bracing frame at described cutter two ends, and the outboard end bearing fit of cutter shaft is on this bracing frame.
As preferably, described dark brownish green collecting mechanism comprise the Dual-fan that is fixedly installed in middle part, frame front upper place, the wind pushing box that is installed on cutter the place ahead on crane, connecting fan exhaust outlet and wind pushing box upper end air inlet lightweight air draft plastic flexible pipe, be positioned on crane two cutter rear portions the dark brownish green collecting bag connecting port of two square tube shapes, be enclosed within the dark brownish green collecting bag on the square tubular connecting port.Described wind pushing box bottom has along the evenly distributed arc air-supply pipe of ledger-plate longitudinal direction, the ledger-plate of a little higher than cutter of pipe air outlet, the dark brownish green collecting bag connecting port of described square tube shape afterbody is welded with little hook, described dark brownish green some grid of collecting bag bag body, and sack has connecting rope.
As preferably, described electric and hydraulic control system comprises the engine start switch loop, the throttle adjustment linkage, the electromagnetic switching clutch loop, variable pump is regulated control mechanism, pluck the motor control valve control mechanism, lifting DC MOTOR CONTROL switch loop is installed hoistway upper and lower limit bit switch on the left side central portion column and is installed on accumulator on frame.
Described other annexes comprise engine driving-belt protective cover, sprocket wheel protective cover, transmission system protective cover etc.
The invention has the beneficial effects as follows:
(1) tea picking machine of the present invention adopts dark brownish green screening mechanism, self-timing, enters tealeaves in dark brownish green collecting bag by batch screening, can screen out the larger Lao Ye of profile and base of leaf, can screen out disintegrating slag again, has reduced the man-hour of the required bright leaf of follow-up artificial screening.Wherein, adopt scroll wheel to drive the left and right fast reciprocating displacement of described upper and lower screen cloth, can sieve tealeaves; Simultaneously, scroll wheel is suitable for driving the left end up and down fast reciprocating displacement of described upper and lower screen cloth, and then makes the tealeaves on upper and lower screen cloth realize turning over the work of quivering, and further is beneficial to quick screening, avoids upper and lower screen cloth to occur stopping up.
(2) tea picking machine of the present invention has running gear, can take, and has improved operating speed, operation height uniformity and the quality of picking tea-leaves, and has alleviated labor intensity of operating staff.Round steel and square steel are welded into frame, and quality is little, and intensity is high.Tea picking machine adopts " Jiong " type frame can stride across the operation of picking tea-leaves of tea canopy.
(3) crane drives the mechanism's lifting of picking tea-leaves, and the growing way according to tea tree in operation process can be regulated the height of the mechanism of picking tea-leaves at any time, and namely gap dynamic adjustments on a large scale, satisfy the tea place of physical features injustice and pluck operation.
(4) hoistway and slide block are arranged on frame, a slideway up and down limited location switch wherein, make the elevating mechanism lifting steadily, accurately, safety.Synchronous sprocket wheel can make four groups of elevating chain chain-wheel mechanisms can synchronization liftings, the levelness of the mechanism's lifting that guaranteed to pick tea-leaves.
(5) cutter of the present invention " ^ " is " ^ " shape and distributes, and forms " ^ " shape to tea tree face of picking tea-leaves, and is suitable for increasing the output of picking tea-leaves.
(6) the fluid motor-driven mechanism of picking tea-leaves adopts flexible hydraulic hose can realize that cutter is with the flexible lifting of jacking system.Traveling crawler employing Closed Hydraulic Driving loop, compact conformation, quality is light, and transmission efficiency is high, can realize infinitely variable speeds.Adopt rubber belt track, have certain climbing capacity, quality is light, and the soil compaction degree is little, and is little to the tea root growth effect.
(7) inter-bank of the present invention is taken self-propelled tea picking machine and can directly be sailed the tea place into across the operation of tea canopy, whole process is only by driver's one man operation, work has been liberated out from heavy manual labor with picking tea-leaves, its job stabilization, continuity are good, simple to operate flexible, time saving and energy saving, and the high flexible of picking tea-leaves in operation process is adjustable, become " ^ " but shape coordinates two spiral roll cut cutter extraction " ^ " two slopes tea face of installing, increase tea yield.Tea picking machine operating efficiency of the present invention is high, picks tea-leaves highly consistent, can not only increase tea yield, and the leaf quality of can also the raising machine picking tea-leaves is fit to flat slope and has the operation of picking tea-leaves in drilling tea place, gentle slope (less than 25 °).
Description of drawings
The invention will be further described below in conjunction with accompanying drawing
Fig. 1 is the front view of tea picking machine of the present invention;
Fig. 2 is the left view of tea picking machine of the present invention;
Fig. 3 is the structural representation of described dark brownish green collecting bag of the present invention and dark brownish green screening mechanism; Wherein, the scroll wheel left end that drives described upper and lower screen cloth is moved to the bottom limit position;
Fig. 4 is another structural representation of the dark brownish green screening mechanism in Fig. 3, and wherein, the left end that scroll wheel drives described upper and lower screen cloth is moved to top limit position;
Fig. 5 is the 3rd structural representation of the dark brownish green screening mechanism in Fig. 3, and described upper and lower screen cloth is tilted to the right, and makes the tealeaves on upper and lower screen cloth enter fast each collecting bag;
Fig. 6 is the vertical view of the dark brownish green screening mechanism in Fig. 3;
Fig. 7 is the structural representation of the bevel gear housing of cutter;
Fig. 8 is the structural representation after cutter of the present invention makes up in pairs;
Fig. 9 is the left view of Fig. 8.
Embodiment
Embodiment one
The inter-bank of the present embodiment is from walking the riding type tea picking machine, as shown in Fig. 1-2, it comprises chassis system 1, machine frame system 2, power and transmission system 3, hydraulic pressure assembly 4, pick tea-leaves mechanism 5 and jacking system 6, dark brownish green collecting mechanism 7, electric control system 8 and parton systematic protection cover etc.
Engine 3-2 is arranged on frame 2, and petrol tank 3-1 is arranged on the right side of frame 2, is positioned under engine 3-2, and belt wheel power drive system 3-3 is installed on frame 2 top middle front parts, respectively with power transmission to Dual-fan 7-1 and three hydraulic pump 4-1; The anterior upper left corner of frame 2 is equipped with accumulator, and on frame 2, the place of taking back, the place ahead is equipped with motor and worm and gear speed adjusting gear, and worm screw two ends connect with the sprocket wheel at central rack left and right pillar top, drive the left and right elevating chain.
Three hydraulic pump 4-1 are contained in frame 2 right front top, hydraulic oil container is arranged on below frame 2 left rear side, be positioned on crawler guard board 1-2, pluck upper the place ahead left part that motor control valve 4-3 and pump lever 4-4 are arranged on frame 2, be positioned at pilot set the place ahead, in driving motors 4-5 track rail assembly, the harvesting motor is positioned at the mechanism top of picking tea-leaves and is fixed on the crane 6-4 of described jacking system.
Be welded with slideway 6-3 on frame 2 left and right sides postmedian four root posts, and column top and sprocket wheel is installed, the bottom is equipped with duplicate sprocket, same column upper top sprocket wheel connects by chain with the bottom duplicate sprocket, connected by synchronization chain between the duplicate sprocket of column bottom, the same side, four jiaos of described crane 6-4 connect with slide block in chain, slideway 6-3 respectively by angle steel, and left side central portion slideway upper and lower side is equipped with limit switch, limits the extreme position of crane.
Two spiral roll cut cutter 5-1 are laterally becoming " ^ " shape to be arranged on crane 6-4 the place ahead in perpendicular, described " ^ " angle is identical with the crane angle, the crane front end is equipped with ledger-plate 5-2 and coordinates with cutter 5-1, described two cutter abutting ends are equipped with the bevel gear gearbox, the output shaft of this bevel gear gearbox connects with cutter shaft by shaft coupling, and the input of bevel gear gearbox connects with the output shaft of hydraulic motor.
The Dual-fan 7-1 of dark brownish green collecting mechanism 7 is fixed in frame 2 front upper places, middle part, and duplex wind pushing box 7-3 is fixed on crane 6-4 by steel plate, is arranged in the place ahead (figure one machine left side wind pushing box does not draw) of the mechanism of picking tea-leaves; Dual-fan connects by thin-walled plastic flexible hose 7-2 with the duplex wind pushing box.The wind pushing box bottom is evenly equipped with the arc-like rows airduct 7-4 parallel with described ledger-plate, and the air outlet of arc-like rows airduct 7-4 is relative with ledger-plate, and the rear of the mechanism of picking tea-leaves is provided with the joining interface 7-5 of dark brownish green collecting bag, and the interface afterbody is welded with fixedly cleek of dark brownish green collecting bag.The wind of arc-like rows airduct 7-4 output is suitable for the tealeaves of described spiral hobbing cutter and ledger-plate cutting is blown into described dark brownish green collecting bag.
Electric control system.The switch of engine and electromagnetic clutch is arranged on controlling on plate of frame 2 left fronts, top, by the storage battery power supply that is arranged on frame 2.
As Fig. 7, the bevel gear L1 that cooperatively interacts and L2 are converted to the vertical direction of motor the rotation of the horizontal direction of jackshaft II, two couples of bevel gear L3, the L5 that cooperatively interact and bevel gear L4, L6 are converted to horizontally rotating of jackshaft II and the rotatablely moving of the angled output shaft III of axle II and axle IV, and guarantee to pluck bright leaf along " ^ " shape double slanted tea face.
Described spiral roll cut cutter uses in pairs, comprises two couples of screw blade Q1, cutter shaft Q2, middle part spoke Q3, two ends spoke Q4, ledger-plate 5, two ends rigid bearing mounting Q6, bearing Q7, bevel gear gearbox Q8, shaft coupling Q9.The end that described cutter both ends spoke Q4 is connected with axle is to cutter middle part retraction, makes the speed-changing gear box end can embed cutter inside, and the knife plate end that guarantees that pairing uses is adjacent, forms " ^ " type combination cutter.Be hydraulic motor 10 above gear, described motor output shaft links by shaft coupling and described bevel gear box power shaft.Described " ^ " combination cutter central tooth wheel-speed regulating change box casing all has strip junction steel plate with threaded hole before and after the middle part, can with crane 6-4 on horizontal angle steel 6-6 be fixedly connected.
During use, guarantee before ato unit that the variable pump control stick is in meta, pluck motor control valve and be in meta, disconnect electromagnetic clutch, guarantee the unloaded startup of engine.The control pump control stick is controlled the walking of tea picking machine.When entering the tea place and beginning to pluck operation, at first according to the height of tea tree with to the requirement of tealeaves, regulate the height and position of crane by the DC MOTOR CONTROL button, make the plucking shears of crane front end be in suitable harvesting height; Secondly, start by hydraulic control valve and pluck motor, drive spiral roll cut cutter, prepare to pluck tealeaves; Then, open the electromagnetic clutch button, engine power is delivered to blower fan by belt transmission system, make dark brownish green collecting mechanism start working; At last, control tea picking machine with desired cutter machine speed ratio and pace, advance along the tea tree row.Tea picking machine is fluffy across tea, two track rail assembly apportion tea tree both sides, and spiral roll cut cutter is positioned at tea tree Peng Ding, adopts lower bud-leaf with suitable speed, and the wind that blower fan is discharged is discharged by ajutage, and tealeaves is blown in netted collecting bag.Can adapt to the different tea tree of growing way by the height of motor switch easy adjustment crane in operation process, to guarantee the quality of the leaf of being picked tea-leaves.
On the basis of embodiment 1, the tea picking machine of the present embodiment also comprises the dark brownish green screening mechanism 13 of being located at described dark brownish green collecting bag 7-6 bottom discharge mouth below; This dark brownish green screening mechanism 13 comprises screening framework 131, is located at up and down upper screen cloth 132, lower screen cloth 133 on this screening framework 131; The mesh size of described upper screen cloth 132 is suitable for sieving out length greater than blade and the base of leaf of 3cm; The mesh size of described lower screen cloth 133 is suitable for sieving out length greater than blade and the base of leaf of 0.5cm.
The left end of described screening framework 131 below is provided with scroll wheel 134, and the outer rim of contiguous this scroll wheel 134 is fixed with the power transmission shaft with the central axes of this scroll wheel 134, the bottom flexible connection of this power transmission shaft and this screening framework 131; Right-hand member two side bottoms of described screening framework 131 are snug fit on the slide rail 135 of a pair of left and right distribution by pulley 130 respectively.
When adopting another CD-ROM drive motor to control described scroll wheel 134 rotation, the left and right fast reciprocating displacement of described upper and lower screen cloth, the left end of this upper and lower screen cloth up and down fast reciprocating displacement simultaneously, thus make the tealeaves on upper and lower screen cloth realize screening fast.
Described screening framework 131 comprises the base plate 136 that is in described lower screen cloth 133 belows, is located at the column that two couples of the both sides of this base plate 136 is flexibly connected with the forward and backward frame of described upper and lower screen cloth respectively; One column of contiguous described upper and lower screen cloth left end is left end column 1312, and left end column 1312 is bolted with the front bezel of described upper and lower screen cloth; One column of contiguous described upper and lower screen cloth right-hand member is right-hand member column 137, each right-hand member column 137 comprises: be movably connected in two pairs of nuts 138 on the forward and backward frame of described upper and lower screen cloth, the front screw mandrel 139 that coordinates with a pair of nut thread on the front bezel of described upper and lower screen cloth, the rear screw mandrel that coordinates with a pair of nut thread on the rear frame of described upper and lower screen cloth, that is located at described base plate 136 front and back sides is used for driving a pair of motor 1310 that described forward and backward screw mandrel rotates; The Right Border of described upper and lower screen cloth is provided with discharging opening, and each discharging opening is provided with collecting bag 1311; After described upper and lower screen cloth is completed screening, open simultaneously described a pair of motor 1310, so that described upper and lower screen cloth is tilted to the right, thereby the tealeaves on upper and lower screen cloth is entered each collecting bag 1311 fast.Described motor 1310 is electro-motor or hydraulic motor.
The bottom discharge mouth of described dark brownish green collecting bag 7-6 is provided with for controlling the regularly bleeder valve 7-7 of discharging.The magnetic valve of bleeder valve 7-7 for adopting PLC to control, described a pair of motor 1310 also adopt PLC to control, to realize the automation timing controlled.
Rounded as the mesh on a kind of preferred upper and lower screen cloth, or upper and lower screen cloth employing honeycombed screen plate, stop up to avoid upper and lower screen cloth.
The method of work of above-mentioned tea picking machine, it comprises:
A, the mechanism of picking tea-leaves will pluck tealeaves send into the dark brownish green collecting bag of dark brownish green collecting mechanism;
B, open the bleeder valve 7-7 on this dark brownish green collecting bag 7-6 bottom discharge mouth, so that the tealeaves in dark brownish green collecting bag is delivered on upper screen cloth 132, then close this bleeder valve 7-7;
C, the described scroll wheel 134 of control rotate, and drive the left and right fast reciprocating displacement of described upper and lower screen cloth by described screening framework 131, the left end of this upper and lower screen cloth up and down fast reciprocating displacement simultaneously, blade and base of leaf that length is not more than 3cm drop down onto on lower screen cloth 133 through upper screen cloth 132, and the disintegrating slag that length is not more than 0.5cm drops down onto on base plate 136 through lower screen cloth;
After D, enforcement above-mentioned steps C reach 2-5 minute, controlling described upper and lower screen cloth is tilted to the right, under the effect of described scroll wheel 134, the tealeaves on described upper and lower screen cloth enters fast the described disintegrating slag of each collecting bag 1311(and is suitable for from the discharging opening discharge on described base plate 136 right sides); Then control described upper and lower screen cloth and return to the initial position parallel with described base plate 136;
E, open the bleeder valve 7-7 on this dark brownish green collecting bag 7-6 bottom discharge mouth, repeat above-mentioned steps B.
Claims (8)
1. tea picking machine comprises: the mechanism of picking tea-leaves, be used for collecting this mechanism of picking tea-leaves pluck the dark brownish green collecting mechanism of tealeaves; This dark brownish green collecting mechanism comprises that one is used for collecting the dark brownish green dark brownish green collecting bag with supporting frame;
It is characterized in that this tea picking machine also comprises the dark brownish green screening mechanism of being located at described dark brownish green collecting bag bottom discharge mouth below;
This dark brownish green screening mechanism comprises the screening framework, is located at up and down the upper and lower screen cloth on this screening framework;
The mesh size of described upper screen cloth is suitable for sieving out length greater than blade and the base of leaf of 3cm; The mesh size of described lower screen cloth is suitable for sieving out length greater than blade and the base of leaf of 0.5cm;
The left end of described screening framework below is provided with scroll wheel, and the outer rim of contiguous this scroll wheel is fixed with the power transmission shaft with the central axes of this scroll wheel, the bottom flexible connection of this power transmission shaft and this screening framework; Right-hand member two side bottoms of described screening framework are snug fit on the slide rail of a pair of left and right distribution by pulley respectively;
When controlling described scroll wheel rotation, the left and right fast reciprocating displacement of described upper and lower screen cloth, the left end of this upper and lower screen cloth is suitable for up and down fast reciprocating displacement simultaneously, thereby makes the tealeaves on upper and lower screen cloth realize screening fast.
2. tea picking machine according to claim 1 is characterized in that: described screening framework comprises the base plate that is in described lower screen cloth below, is located at the column that two couples of the both sides of this base plate is flexibly connected with the forward and backward frame of described upper and lower screen cloth respectively;
One column of contiguous described upper and lower screen cloth right-hand member is the right-hand member column, each right-hand member column comprises: be movably connected in two pairs of nuts on the forward and backward frame of described upper and lower screen cloth, the front screw mandrel that coordinates with a pair of nut thread on the front bezel of described upper and lower screen cloth, the rear screw mandrel that coordinates with a pair of nut thread on the rear frame of described upper and lower screen cloth, that is located at side before and after described base plate is used for driving a pair of motor that described forward and backward screw mandrel rotates;
The Right Border of described upper and lower screen cloth is provided with discharging opening, and each discharging opening is provided with collecting bag;
After described upper and lower screen cloth is completed screening, open simultaneously described a pair of motor, so that described upper and lower screen cloth is tilted to the right, thereby the tealeaves on upper and lower screen cloth is entered each collecting bag fast.
3. tea picking machine according to claim 2 is characterized in that: the bottom discharge mouth of described dark brownish green collecting bag is provided with for controlling the regularly bleeder valve of discharging.
4. tea picking machine according to claim 1 is characterized in that this tea picking machine also comprises: be " Jiong " shape frame, be connected to this frame bottom the rubber caterpillar type fluid pressure underpan, be suitable for along the crane of the inboard lifting of described frame and be fixed on seat on frame;
The described mechanism of picking tea-leaves is located on this crane.
5. tea picking machine according to claim 4, it is characterized in that: the described mechanism of picking tea-leaves is located at the place ahead of described frame, and this mechanism of picking tea-leaves comprises: the cutter of that distribute, the spiral roll cut that be suitable for realizing that double slanted is plucked of " ^ " shape of a pair of being.
6. tea picking machine according to claim 5, it is characterized in that: described cutter comprises: the cutter shaft that connects by shaft coupling with the output shaft of described bevel gear gearbox, the ledger-plate that matches with each spiral hobbing cutter that is connected to a plurality of spiral hobbing cutters on this cutter shaft and is located at the spiral hobbing cutter lower end by spoke, described ledger-plate two ends are fixed on the bracing frame at described cutter two ends, and the outboard end bearing fit of cutter shaft is on this bracing frame.
7. tea picking machine according to claim 1, it is characterized in that: the rear of the described mechanism of picking tea-leaves is provided with the joining interface of described dark brownish green collecting bag;
Described dark brownish green collecting mechanism comprises: be fixed in the blower fan on frame, the wind pushing box that is connected with this blower fan, be distributed in the arc-like rows airduct parallel with described ledger-plate of this wind pushing box bottom, the air outlet of each arc-like rows airduct is relative with ledger-plate, and the wind of each arc-like rows airduct output be suitable for the described mechanism of picking tea-leaves pluck tealeaves be blown into described dark brownish green collecting bag.
8. the method for work of a tea picking machine according to claim 1, it comprises:
A, the mechanism of picking tea-leaves will pluck tealeaves send into the dark brownish green collecting bag of dark brownish green collecting mechanism;
B, open the bleeder valve on this dark brownish green collecting bag bottom discharge mouth, so that the tealeaves in dark brownish green collecting bag is delivered on upper screen cloth, then close this bleeder valve;
C, the described scroll wheel of control rotate, and drive the left and right fast reciprocating displacement of described upper and lower screen cloth by described screening framework, the left end of this upper and lower screen cloth is suitable for up and down fast reciprocating displacement simultaneously, blade and base of leaf that length is not more than 3cm drop down onto on lower screen cloth through upper screen cloth, and the disintegrating slag that length is not more than 0.5cm drops down onto on base plate through lower screen cloth;
After D, enforcement above-mentioned steps C reach 2-5 minute, control described upper and lower screen cloth and be tilted to the right, under the effect of described scroll wheel, the tealeaves on described upper and lower screen cloth enters each collecting bag fast; Then control described upper and lower screen cloth and return to the initial position parallel with described base plate;
E, open the bleeder valve on this dark brownish green collecting bag bottom discharge mouth, repeat above-mentioned steps B.
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410653156.XA CN104350885B (en) | 2013-02-22 | 2013-02-22 | Tea picking machine that quality stability of picking tea-leaves is higher and method of work thereof |
| CN201410653976.9A CN104521436B (en) | 2013-02-22 | 2013-02-22 | The inter-bank that quality stability of picking tea-leaves is higher walks the method for work of riding type tea picking machine certainly |
| CN201410653183.7A CN104475326B (en) | 2013-02-22 | 2013-02-22 | The dark brownish green screening mechanism of tea picking machine and tea picking machine |
| CN201410654006.0A CN104322209B (en) | 2013-02-22 | 2013-02-22 | Inter-bank is from the method for work of walking riding type tea picking machine |
| CN201410652219.XA CN104525469B (en) | 2013-02-22 | 2013-02-22 | The method of work of the tea picking machine that efficiency of picking tea-leaves is higher |
| CN201410654051.6A CN104525470B (en) | 2013-02-22 | 2013-02-22 | The tea picking machine that a kind of efficiency of picking tea-leaves is higher |
| CN201310057808.9A CN103098617B (en) | 2013-02-22 | 2013-02-22 | Row-spanning self-walking riding type tea-leaf picker and working method thereof |
| CN201410653977.3A CN104322208B (en) | 2013-02-22 | 2013-02-22 | A kind of tea picking machine |
| CN201410653600.8A CN104350886B (en) | 2013-02-22 | 2013-02-22 | Riding type tea picking machine and method of work thereof |
| CN201410655888.2A CN104525471B (en) | 2013-02-22 | 2013-02-22 | Dark brownish green screening mechanism and apply this mechanism inter-bank from walking riding type tea picking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310057808.9A CN103098617B (en) | 2013-02-22 | 2013-02-22 | Row-spanning self-walking riding type tea-leaf picker and working method thereof |
Related Child Applications (10)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410653976.9A Division CN104521436B (en) | 2013-02-22 | 2013-02-22 | The inter-bank that quality stability of picking tea-leaves is higher walks the method for work of riding type tea picking machine certainly |
| CN201410653600.8A Division CN104350886B (en) | 2013-02-22 | 2013-02-22 | Riding type tea picking machine and method of work thereof |
| CN201410655888.2A Division CN104525471B (en) | 2013-02-22 | 2013-02-22 | Dark brownish green screening mechanism and apply this mechanism inter-bank from walking riding type tea picking machine |
| CN201410653183.7A Division CN104475326B (en) | 2013-02-22 | 2013-02-22 | The dark brownish green screening mechanism of tea picking machine and tea picking machine |
| CN201410652423.1A Division CN104475325B (en) | 2013-02-22 | 2013-02-22 | A kind of method of work of tea picking machine |
| CN201410653156.XA Division CN104350885B (en) | 2013-02-22 | 2013-02-22 | Tea picking machine that quality stability of picking tea-leaves is higher and method of work thereof |
| CN201410654051.6A Division CN104525470B (en) | 2013-02-22 | 2013-02-22 | The tea picking machine that a kind of efficiency of picking tea-leaves is higher |
| CN201410653977.3A Division CN104322208B (en) | 2013-02-22 | 2013-02-22 | A kind of tea picking machine |
| CN201410652219.XA Division CN104525469B (en) | 2013-02-22 | 2013-02-22 | The method of work of the tea picking machine that efficiency of picking tea-leaves is higher |
| CN201410654006.0A Division CN104322209B (en) | 2013-02-22 | 2013-02-22 | Inter-bank is from the method for work of walking riding type tea picking machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103098617A true CN103098617A (en) | 2013-05-15 |
| CN103098617B CN103098617B (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410653976.9A Expired - Fee Related CN104521436B (en) | 2013-02-22 | 2013-02-22 | The inter-bank that quality stability of picking tea-leaves is higher walks the method for work of riding type tea picking machine certainly |
| CN201410654006.0A Expired - Fee Related CN104322209B (en) | 2013-02-22 | 2013-02-22 | Inter-bank is from the method for work of walking riding type tea picking machine |
| CN201410653977.3A Expired - Fee Related CN104322208B (en) | 2013-02-22 | 2013-02-22 | A kind of tea picking machine |
| CN201410654051.6A Active CN104525470B (en) | 2013-02-22 | 2013-02-22 | The tea picking machine that a kind of efficiency of picking tea-leaves is higher |
| CN201310057808.9A Expired - Fee Related CN103098617B (en) | 2013-02-22 | 2013-02-22 | Row-spanning self-walking riding type tea-leaf picker and working method thereof |
| CN201410652219.XA Expired - Fee Related CN104525469B (en) | 2013-02-22 | 2013-02-22 | The method of work of the tea picking machine that efficiency of picking tea-leaves is higher |
| CN201410655888.2A Active CN104525471B (en) | 2013-02-22 | 2013-02-22 | Dark brownish green screening mechanism and apply this mechanism inter-bank from walking riding type tea picking machine |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410653976.9A Expired - Fee Related CN104521436B (en) | 2013-02-22 | 2013-02-22 | The inter-bank that quality stability of picking tea-leaves is higher walks the method for work of riding type tea picking machine certainly |
| CN201410654006.0A Expired - Fee Related CN104322209B (en) | 2013-02-22 | 2013-02-22 | Inter-bank is from the method for work of walking riding type tea picking machine |
| CN201410653977.3A Expired - Fee Related CN104322208B (en) | 2013-02-22 | 2013-02-22 | A kind of tea picking machine |
| CN201410654051.6A Active CN104525470B (en) | 2013-02-22 | 2013-02-22 | The tea picking machine that a kind of efficiency of picking tea-leaves is higher |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410652219.XA Expired - Fee Related CN104525469B (en) | 2013-02-22 | 2013-02-22 | The method of work of the tea picking machine that efficiency of picking tea-leaves is higher |
| CN201410655888.2A Active CN104525471B (en) | 2013-02-22 | 2013-02-22 | Dark brownish green screening mechanism and apply this mechanism inter-bank from walking riding type tea picking machine |
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| CN103314717B (en) * | 2013-05-30 | 2016-08-17 | 江苏农林职业技术学院 | A kind of method using rail mounted mechanical picking device to pick tea-leaves |
| CN103314717A (en) * | 2013-05-30 | 2013-09-25 | 句容市茅山茶场 | Track type mechanical tea-picking device and tea-picking method thereof |
| CN103754110A (en) * | 2014-01-02 | 2014-04-30 | 安徽农业大学 | Riding-type tea plucking machine |
| CN103754110B (en) * | 2014-01-02 | 2016-01-06 | 安徽农业大学 | A kind of sitting type tea picking machine |
| CN104303706A (en) * | 2014-10-08 | 2015-01-28 | 农业部南京农业机械化研究所 | Intelligent tea leaf picking machine |
| CN104303706B (en) * | 2014-10-08 | 2016-09-14 | 农业部南京农业机械化研究所 | A kind of intelligence tea picking machine |
| CN104704982A (en) * | 2015-01-06 | 2015-06-17 | 山东农业大学 | Leafy vegetable harvesting robot system and control method |
| CN105359714B (en) * | 2015-12-01 | 2019-01-18 | 农业部南京农业机械化研究所 | A kind of walking self-propelled duplicate rows tea picking machine |
| CN105359714A (en) * | 2015-12-01 | 2016-03-02 | 农业部南京农业机械化研究所 | Hand-operation self-propelled two-row tea-leaf picker |
| CN105940861A (en) * | 2016-07-01 | 2016-09-21 | 永康市威力园林机械有限公司 | Environment-friendly and intelligent tea leaf picking machine and control system |
| CN105940861B (en) * | 2016-07-01 | 2019-02-15 | 永康威力科技股份有限公司 | A kind of environment-protecting intelligent tea picking |
| CN106818047A (en) * | 2017-02-24 | 2017-06-13 | 四川农业大学 | A kind of efficient tealeaves tender shoots picking machine |
| CN106843079A (en) * | 2017-03-29 | 2017-06-13 | 深圳市翼动科技有限公司 | A kind of agriculture unmanned harvester remote intelligent control system |
| CN108207313A (en) * | 2018-01-24 | 2018-06-29 | 安徽绿源机械科技股份有限公司 | Tea picking machine |
| CN108562154A (en) * | 2018-04-18 | 2018-09-21 | 史小龙 | A kind of multistage grain drying machine |
| CN109699299A (en) * | 2019-03-06 | 2019-05-03 | 中国科学院合肥物质科学研究院 | A kind of PLC control method of collecting medlar multipoint clamping opposite vibration device |
| CN113039936A (en) * | 2021-03-16 | 2021-06-29 | 浙江理工大学 | Automatic profiling tea picking device with ultrasonic ranging function and tea picking method thereof |
| CN113170660A (en) * | 2021-04-16 | 2021-07-27 | 阜南县洪洋生态农业科技有限公司 | High-efficient device of picking of young soya bean |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103098617B (en) | 2015-01-07 |
| CN104521436A (en) | 2015-04-22 |
| CN104525471A (en) | 2015-04-22 |
| CN104525469A (en) | 2015-04-22 |
| CN104525471B (en) | 2016-03-23 |
| CN104322208A (en) | 2015-02-04 |
| CN104525469B (en) | 2016-04-20 |
| CN104322209B (en) | 2016-05-11 |
| CN104322208B (en) | 2016-02-17 |
| CN104525470A (en) | 2015-04-22 |
| CN104521436B (en) | 2016-04-27 |
| CN104525470B (en) | 2016-04-20 |
| CN104322209A (en) | 2015-02-04 |
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