CN108401669A - Pair roller type indirect labor's winter jujube picker and lifting lockable mechanism - Google Patents
Pair roller type indirect labor's winter jujube picker and lifting lockable mechanism Download PDFInfo
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- CN108401669A CN108401669A CN201810394170.0A CN201810394170A CN108401669A CN 108401669 A CN108401669 A CN 108401669A CN 201810394170 A CN201810394170 A CN 201810394170A CN 108401669 A CN108401669 A CN 108401669A
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- rotating roller
- picking
- connect
- main shaft
- winter jujube
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- 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
- A01D46/24—Devices for picking apples or like fruit
- A01D46/243—Accessories specially adapted for manual picking, e.g. ladders, carts
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- 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
- A01D46/24—Devices for picking apples or like fruit
- A01D46/247—Manually operated fruit-picking tools
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention discloses pair roller type indirect labor's winter jujube picker and lifting lockable mechanisms, it solves the problems, such as that it is excessively cumbersome to injure the picking of ordinary people's work for rapid wear in winter jujube picking process in the prior art, with picking efficiency height, winter jujube damages lower advantageous effect, and scheme is as follows：Pair roller type indirect labor's winter jujube picker, two pairs of rollers picking mechanism, two pairs of rollers picking mechanism includes at least two rotating rollers, two adjacent rotating roller interval setpoint distance settings, adjacent two rotating rollers relative rotation direction is opposite, each rotating roller circumferencial direction is equipped with more broach bars, and in rotating roller rotary course, the broach bar of adjacent two rotating roller can cross-interleaved be arranged to form the crack for detaching fruit and stem end, crack is less than or equal to the diameter of fruit, branches and leaves with fruit are sent into adjacent two rotating roller intersection region under the drive of broach bar, to carry out the separation of fruit and stem end by broach bar.
Description
Technical field
The present invention relates to agricultural product to pick field, more particularly to pair roller type indirect labor's winter jujube picker and elevator lock
Locking mechanism.
Background technology
Winter jujube, which is called, cooks rock sugar jujube, apple jujube, Zhanhua winter jujube, northern Shandong winter jujube, is a kind of common fruit, has very high
Nutritive value.Winter jujube is a cultivar for jujube tree, rises in the Shandong Province Accessories during Binzhou Zhanhua area towns Xia Wa, is stingless jujube tree
One late-maturing fresh food improved seeds is the high-grade fresh variety in northern deciduous.China's winter jujube Bohai Gulf area
Situation is planted through foring fairly large commercialization, is distributed mainly on Binzhou, Dezhou, Liaocheng, Dongying and the Hebei of Shandong Province
The areas such as Cangzhou, the Hengshui of province start to plant in southern area recently as the raising of technical merit.
Winter jujube is sweet and dilitious, very popular, while edible winter jujube has many benefits to human body.Winter jujube is training in fact
The new kind come is raised, Shandong Province is mainly originated in, is a kind of jujube tree not pierced, and its kind is excellent, and
Generally acknowledged good jujube.Mean fruit weight 17.5g, maximum single fruit weight have the title of " griggles " up to 25g, shape such as apple.Pericarp is reddish brown
It is bright, thin skin meat is crisp, sweet faint scent, full of nutrition, edible rate is up to 95%.Through scientific analysis, winter jujube contains asparatate, Soviet Union
19 kinds of amino acid needed by human such as propylhomoserin, compared with other fruits, ascorbic content is 70 times of apple, the 140 of pears
Times, nutritive value is " hats of all kinds of fruits ", is known as " all kinds of fruits king ", " vitamin pill living ".Also contain abundant micro member in winter jujube
Element and minerals, can help our anti-curing cancers and cardiovascular and cerebrovascular disease, and the nutritive value of winter jujube is generally acknowledged height.It is various good
Place, causes winter jujube increasingly to be pursued and like by people, so the increasing degree of its output is increasing.
As yield of winter jujubes and the market demand are constantly increasing, the picking of winter jujube is detached with classification also becomes research and production
In increasingly prominent problem.Winter jujube category Zizyphus jujuba Mill fruit, pericarp is thin, and pulp is crisp, after picking, classification processing is carried out, by fruit
Size, maturity classification, while invalid fruit being chosen, it prevents from rotting, influences winter jujube storage quality, orchard worker picks used in jujube at present
Be mostly the tools such as scissors and electric tool, pluck and need during fruit to use scissors with hand, muscle power when this to pick jujube
Consumption is big, and working efficiency is low, and only limits use in a lower height of jujube, and be easy to cause most jujube using machine and damage
It is bad, the serious picking quality for destroying jujube, therefore the picking process of jujube is cumbersome, operation difficulty is big, and picking process is inconvenient；And
And the jujube after picking cannot be cleared up timely, cause the jujube dust of picking more, product is not clean, cannot be to the jujube of picking
It carries out timely sterilizing and eliminating pest, rot so as to cause a large amount of jujube too fast.It can be seen that winter jujube picking require compared with
Height, the common picking method and tool of other fruit are not applicable to it, with the continuous expansion of winter jujube cultivated area, jujube agriculture each household
The cost of labor generated in winter jujube picking is more than ten thousand yuan.To finally influence the economic benefit of winter jujube.
Opening and closing peace et al., which has been invented, a kind of two-way plucks jujube device, the patent No.：CN104541772A.This machine plucks jujube including two
Rake, expansion bracket, telescopic rod, babinet, supporting rod, supporting rack, handle assistor, wherein plucking jujube rake has comb tablet structure, maximum
Angle of release degree is 120 degree, and handle assistor is connected with telescopic rod；It is connected in the middle part of telescopic rod and expansion bracket and part is set to supporting rod
In；Jujube rake is plucked with two respectively and is rotatably connected in expansion bracket both ends；Supporting rod both ends connect with supporting rack and handle assistor respectively
It connects；By pinching handle accelerator, comb tablet closure is made to pick winter jujube.
The shortcomings that device, is that manual pinching handle accelerator needs certain strength, has certain want to picking personnel
It asks, in addition two-way comb tablet is easy to cause centainly to damage to winter jujube, and disposable picking amount is few, and the jujube leaf separation in later stage
Many times can be wasted.
Shandong Province's Laiwu City Institute of agricultural sciences has invented a kind of simple and easy date-picking machine, the patent No.：CN2653858.The hair
Bright to provide a kind of simple device for plucking jujube, step is to be equipped with date-plucking claw on the upper section top of telescopic tube, and date-plucking claw is arc
Petaloid piece can symmetrically have two panels, in the same size, when arc petaloid piece date-plucking claw and when being combined, at half covering shape, this
Sample, when merging, it is intradermal jujube can be buckled in hemisphere, slightly firmly pulls, jujube is just taken off, and is fallen along the tube chamber of telescopic tube
It is internal to enter bag.
The disadvantage of this device is that jujube, which is buckled in hemisphere intradermal a period of time firmly pulled, may cause jujube certain journey
The damage of degree, volume is too small after secondly arc petaloid piece merges, and need to repeatedly adjust picking orientation, and picking process is easily by branches and leaves
One piece of excision is mingled in fruit.
Guo Zhidong, which has invented a kind of aspiration and curries the picking of formula winter jujube, cleans cropper, patent No. CN201410078009.4.
A kind of aspiration of disclosure of the invention curries the picking of formula winter jujube and cleans cropper, including trolley, gasoline engine generator, motor, hydraulic pump, comb
Brush device for picking, vehicle frame end face are equipped with walking ground wheel, and other end is equipped with deflecting roller, and driving motor is mounted on deflecting roller wheel shaft
On, dual force hoist cylinder is installed on the vehicle frame of trolley, lifting cylinder elongated moving platform rises, and vapour is equipped on platform
Fry dried food ingredients motor, motor, hydraulic pump, collecting box, gasoline engine generator are that motor improves power source, and hydraulic pump drives dual force lifting
Oil cylinder and hydraulic motor movement, it includes picking comb and hydraulic motor to curry device for picking, is set in delivery bag close to currying device for picking end
There is air-introduced machine, device for picking will be curried close to winter jujube branch by holding moving handle, and induced draft blower withdraws wind is by the carpopodium of winter jujube by sagging
Shape becomes horizontal, and hydraulic motor drives picking comb rotation, winter jujube to shed into delivery bag from branch together with carpopodium, fall into receipts
Header dressing mechanism.
The disadvantage of this device is that platform carries generator, motor, hydraulic pump etc., not only involve great expense, and volume compared with
Greatly, inconvenient walking is not suitable for the winter jujube woods operation of short dense planting, in addition, aspiration curries, formula picking efficiency is low, and big energy-consuming is adopted
It plucks expense costly, can not achieve efficient, low consumption, the green clean manufacturing picking of low cost.
Ningbo City, Zhejiang Province strand industrial park Hu Meihua has invented a kind of integral-type dale picking machine, the patent No.：
CN204539982U.The device includes pedestal, cabinet, board, lifting column and supersonic generator, and pedestal lower end is equipped with walking
Wheel, cabinet are arranged between pedestal and board, and supersonic generator is set on the base and is connect with the energy converter of pedestal lower end,
Inclined springs seat in cabinet is equipped with buffering cotton, the ultraviolet generator on supersonic generator top and spring base lower end it is ultraviolet
Radiation instrument connects, and the infrared generator on pedestal is connect with the infrared radiation instrument of spring base lower end, and lifting column is arranged on board
On symmetrical regulation and control motor, lifting top end is provided with the screen of grizzly bar, screen and elongation bar by elongation bar and rotating seat
Between be hinged with hydraulic column.
This device process is excessively cumbersome, and the equipment costs such as supersonic generator, infrared generator are excessively high, is not suitable for rural area
The use of self-employed farmer.
The research starting of external Machinery for orchard is more early, and in the 1960s, the country such as America and Europe is achieved that Fruits production
Mechanization, it is especially technologically advanced on fruit tree mechanical harvesting, numerous patented technologies is applied, and gradually formed commercialization
Practical models.External fruit tree harvester tool is broadly divided into universal and tailored version, the universal fruit for harvesting a variety of fruit trees,
Tailored version is with strong points for harvesting specific fruit tree.Mechanical harvesting fruit method includes mainly vibrating wave method and curries method, is shaken
The method of dynamic wave is a kind of application for the method for harvesting fruit, is the fruit for being most suitable for dry fruit product, nut and some fresh food harvestings
It is real；And it curries fado and is suitable for the berries such as harvesting strawberry, raspberry, grape.In general, the U.S., Germany, Italy, Spain
Fruit tree harvester tool equipment and application technology Deng country's production maintain the leading position in the world.Its fruit tree harvester tool product from
Picking head collector, cleaning plant, conveys, is loaded into hydraulic pressure automatic control equipment, has formed standardization, and technology maturation, raw
It is larger to produce scope of the enterprise.Currently, in countries such as the U.S., Britain, Germany, fruit tree mechanical harvesting technology is widely used,
The more fruit variety of middle mechanical harvesting has apple, grape, strawberry, peach, Lee, apricot, cherry, citrus etc..From the 1980s
Latter stage, the country such as the U.S., Germany, Spain have set about developing fruit picking robot, outstanding to preferably solve fresh food fruit
It is the mechanical harvesting of soft ripe fruit, and illustrating the following robot one by one that Machinery for orchard harvests to common people harvests.Japan is 20
It records and sets about studying the mechanization in steep hillslope orchard the beginning of the nineties.Four countries' agricultural experiment station development swings suspension machine using pivoting
Self-propelled picking vehicle of the structure as running gear is combined using television camera and radio control.The wheelspan of the picking vehicle is wide,
Center of gravity is low, therefore climbing capacity is strong；Using wheel positive and negative rotational mechanism on the spot, therefore cornering rate is good；Using pivot suspension mechanism, thus
Make body swing small, walking to stablize, the area in gradient 15o-30o is suitble to use.
Currently, domestic be broadly divided into two kinds of mechanical picking and picking robot for the research of picker：Mechanically
Picking and picking robot.1. mechanical picking：China from the 1970s begin one's study orchard picking machinery, successively develop
Go out mechanical-vibration type hawthorn fruit picker, gasbag-type fruit picker and the hand electric fruit picker with walking tractor matching.20th century
After the eighties, cutting-type device for picking is begun one's study and manufactures, orchard picking is also developed to using scissors picking using machine from artificial
Tool device is picked.Such as artificial beta pruning device for picking, there is cutter above its clamping opening, lower section has clamp that can first vise carpopodium to cut afterwards
It is disconnected；Electric motor type device for picking guides carpopodium into cutter using carpopodium guiding tab, then makees reciprocal fortune with the cutter of minitype motor driving
It is dynamic that carpopodium is cut off；Also a kind of shaking formula device for picking stretches into fruit branch motor with shift fork and swings shift fork and shedding reality of shaking.China
Air blowing type picking machine was also once developed, since its power of fan requires greatly, air-flow is easy to damage fruit branch fruit, although sorting effect
Fruit is preferable, but picking is ineffective, makes it soon by market.2. picking robot：In picking robot research side
Face, China just start to walk.The Eleventh Five-Year Plan country high-tech research development plan (863 Program) put into effect in 2006, it is proposed that
High technology item《Picking fruit robot key technology research》.The many colleges and universities of recent year actively intervene agricultural robot neck
The research in domain achieves preliminary achievement by tracking advanced foreign technology in picking robot field.As Shanghai traffic is big
The research for carrying out cucumber picking robot is learned, Zhejiang University has carried out analysis of mechanism to seven freedom tomato harvesting manipulator
With optimization design research, the visual identifying system of picking mechanical arm is studied by China Agricultural University.But due to work
The complexity and uncertainty of environment, at present the intelligent level of picking robot reach the requirement of agricultural production not yet, from
Practical and commercialization also has certain distance.
There are mainly three types of the methods of common winter jujube picking domestic at present：Shaking formula, impacting type and cutting type.
Shaking formula is so that tree body or branch is generated vibration or shaking using external force, allows winter jujube to generate and is suitble to acceleration, then
It is set to detach, fall with fruit branch in connection the weakest point.
Impacting type be impact member directly collide fruit branch or beat traction fruit branch frame shake shedding reality.
Cutting type is that branch or carpopodium are cut off the mode for making fruit be detached with fruit tree, is divided into as machine cuts formula and power
Cutting type.
In conclusion there are many mode of existing winter jujube picking, the advantages of having oneself, but also have the shortcomings that it is very serious, some
Device has only solely pursued the function of one side and effect is less desirable in terms of causing other, to it cannot be guaranteed that winter jujube
The integrality and high efficiency of picking, then, such device cannot comply with demand and the development in market.
Therefore, it is necessary to carry out new research and design to pair roller type indirect labor's winter jujube picker.
Invention content
For overcome the deficiencies in the prior art, the present invention provides pair roller type indirect labor's winter jujube picker, structure letters
It is single, stem end is broken by the staggeredly constraint to winter jujube of flexible broach bar, can effectively avoid winter jujube in the process of picking
Middle generation, which squeezes, to be destroyed, and this Softening significantly improves the efficiency of picking.
The concrete scheme of pair roller type indirect labor's winter jujube picker is as follows：
Pair roller type indirect labor's winter jujube picker, two pairs of rollers picking mechanism, two pairs of rollers picking mechanism include at least two rotating rollers,
Two adjacent rotating roller interval setpoint distance settings, adjacent two rotating rollers relative rotation direction is on the contrary, each rotating roller circumference
Direction is equipped with more broach bars, and in rotating roller rotary course, the broach bar of adjacent two rotating roller can cross-interleaved setting with
The crack for detaching fruit and stem end is formed, crack is less than or equal to the diameter of fruit, band of the branches and leaves with fruit in broach bar
Dynamic lower feeding adjacent two rotating roller intersection region, to pass through the separation that broach bar carries out fruit and stem end.
Further, the broach bar is flexible broach bar, and flexible material is arranged in the appearance of broach bar, and flexible material is optional
Select rubber or silica gel material.
Above-mentioned auxiliary picker, has fully considered the suspension status after winter jujube maturation, is combed by the flexibility of two rotating rollers
Ratch forms the crack that size is less than or equal to winter jujube diameter, wherein the height for the broach bar that rotating roller one arranges is more than adjacent rotation
The height of roller respective column broach bar, and in picking process, winter jujube is stuck in crack, rotating roller rotation, two rotating rollers carry out phase
The pulling force to winter jujube is generated to movement, pulling force is more than winter jujube stem end separating force, to detach winter jujube with stem end, to complete the winter
The picking of jujube, the setting of two rotating rollers or multiple rotating rollers can fall jujube face to avoid existing when picking winter jujube using single roller
Product is larger, picks incomplete problem.This product improves picking efficiency, and soft on the basis of not damaging trunk, bark
Property picking mechanism ensure that the integrality of winter jujube.
Further, the rotating roller is vertically arranged, to facilitate gathering for the branches and leaves with fruit, the flexibility broach bar edge
It the rotating roller and is equipped with multiple rows of multiple row, flexible broach bar is horizontally disposed.
Further, the rotating roller center is useful for driving the main shaft of rotating roller rotation, the main shaft of adjacent rotating roller
Top is attached by main shaft fixed link.
Further, further include elevating mechanism for adjusting rotating roller height, elevating mechanism includes being placed on the main shaft
Nut, the cooperation section of main shaft and nut is threaded, and nut is set to the lower section of rotating roller and rotating roller end cap is contacted with nut
Bevel gear transmission is arranged in setting, nut bottom, and bevel gear transmission is connect with rocking handle, and rocking handle drives Bevel Gear Transmission machine
Structure action drives nut to rise or fall, and rocking handle is manual actuation part, rotation crank, rocking handle and bevel gear coaxial arrangement, band
Dynamic bevel gear rotates, and then drives the bevel gear rotation being set to below nut, so as to adjust the height of nut, main shaft nut with
Thrust ball bearing is set between rotating roller end cap, and nut can be relatively rotated relative to rotating roller bottom end cover, when rising to nut
Rotating roller will not be rotated relative to main shaft.
Alternatively, rotating roller end cap is connect with gear-box, the nut, bevel gear transmission are set in gear-box,
And rocking handle is pierced by gear-box setting, and connected by bearing between rocking handle and gear-box.
Further, the lockable mechanism for locking or adjusting loose rotating roller is set in the rotating roller, and lockable mechanism includes
Around two splicing latch segments of main shaft setting, latch segment is connect with rotating roller, and support shaft, support the end of the shaft is arranged in latch segment side
It is connect with latch segment by connector, support shaft is set to the eccentric part of connector, and locking operation is arranged above or below support shaft
Bar；And setting protrusion on the inside of rotating roller, protrusion is interior to be arranged sliding slot, and support shaft passes through sliding slot to be arranged to be slided in support shaft.
Alternatively, the connector includes cam, cam is set to the both ends of support shaft, and support shaft passes through locking across cam
Pull rod is connect with latch segment, and support shaft passes through cam to be connect with the latch segment close to cam by locking pull rod, the latch segment
Extension is equipped with trepanning, and locking tie rod end passes through trepanning to connect the separation in order to two pieces of latch segments with another latch segment or close
It closes；
Elevating mechanism can control the height of flexible rotating roller to adapt to the requirement of different height tree crown, adjust height
After flexible rotating roller can be fixed on main shaft and main shaft by lockable mechanism and rotate together.
The locking operation boom end is equipped with card slot, and pull rod is connect by card slot with lock operating lever, and pull rod is relative to lock
Tight operating lever can rotary setting, and tie rod end passes through the through-hole of rotating roller to be arranged, and passes through and pull rod is pulled to drive locking operation
Bar, support shaft rotation, to moving cam rotate, locking pull rod slided in latch segment trepanning so that two latch segments by
It gradually opens or is gradually closed；
Alternatively, it includes the first cylindrical section, cuboid section, the second cylindrical section, the second circle successively that pull rod, which passes through,
Shell of column is arranged across U-shaped frame, and U-shaped frame is set to by connecting pin in card slot, and through-hole is cross-hole, is matched with the shape of cuboid section
It closes
When pulling pull rod, locking control stick that support shaft is driven to rotate, to be rotated with moving cam, cam far stops end
Latch segment is compressed, the latch segment is connect by fixed link with the rotating roller, and fixed link can be slided relatively with rotating roller
Dynamic, fixed link passes through the end of rotating roller to be more than the size for fixing bar body, and fixed link passes through end and the rotation of rotating roller
Elastic component is equipped between roller, elastic component is placed on fixed link.Elastic component selects spring, and the position for balancing two latch segments ensures
It does not interfere friction with main shaft in a non-operative state, which opposite can slide with rotating roller, so locking
When can ensure that the position of another latch segment is not open, the occurrence of preventing from not locking.
Further, device further includes foot pedal, and foot pedal is connect by transmission mechanism with the main shaft, picks power
It is provided completely by manpower, picking process is environmentally protective, energy saving, and it is bad to avoid causing to continue a journey using electric drive.
Further, it is placed on pedal spindle in the middle part of the foot pedal, foot pedal is connect with movable connecting rod, and movable connecting rod passes through institute
The transmission mechanism stated drives the rotation of a wherein main shaft, the main shaft to drive another main shaft to rotate by gear drive again.It is first
First accelerated by two-stage spur gear transmission mechanism from foot pedal by the power of offer, spindle speed is made to expand as
Several times originally effectively raise the efficiency of picking, further, by bevel gear reversing mechanism by the power of the first main shaft
The second main shaft is passed to, and two spindle speeds are identical, it is oppositely oriented, to allow two flexible two pairs of rollers to do opposite fortune
It is dynamic, to complete the separation of winter jujube and stem end, the identical stability that ensure that picking of speed.
Further, the foot pedal is set to transmission mechanism in rack, and collecting tank is arranged in frame surface, collects trench bottom
Hose is set, and the main shaft is arranged across collecting tank, rotating roller is arranged higher than collecting tank.
Alternatively, the setting of rack side pushes handle, and is arranged the collecting box for storing fruit in rack, hose, which is set to, to be received
In header or above collecting box, hose is helix tube, and helix tube is located at box house, and winter jujube is completed and passes through outside collecting tank
It is entered with helix tube in the collecting box on the footstep mechanism left side, collecting box is formed by baffle plate setting, is set vertically in rack
Slide plate is set, baffle coordinates the cooperation, it can be achieved that baffle and different slide plates from slide plate, realizes the expansion of capture range.
In addition, the application of pair roller type indirect labor's winter jujube picker, for small jujube, jujube, fine horse jujube, green jujube and longan
Picking or the picking of other fruits and vegetables class specifically need the distance between two rotating rollers of adjustment that different cultivars crop can be realized
Picking.
For overcome the deficiencies in the prior art, the present invention also provides a kind of rotating roller lifting lockable mechanisms, including with
The elevating mechanism risen or fallen in drive rotating roller and the lockable mechanism for locking or loosening rotating roller, elevating mechanism include
It is placed on the lift block for the main shaft for driving rotating roller rotation, lift block is connect with lifting actuator, and lift block is set to rotating roller
Lower section, lockable mechanism include the latch segment around main shaft setting, and latch segment is connect with rotating roller, the setting support of latch segment side
Axis, support the end of the shaft are connect by connector with latch segment, and support shaft is set to the eccentric part of connector, above or below support shaft
Lock operating lever is set.
The lifting actuator is rocking handle, and rocking handle is connect by bevel gear transmission with the lift block, and main shaft exists
Thrust ball bearing is set between nut and rotating roller end cap；Rotating roller end cap is connect with gear-box, and lift block is nut, main shaft with
The cooperation section of nut is threaded, and the nut, bevel gear transmission are set in gear-box, and rocking handle is pierced by gear-box
Setting, and connected by bearing between rocking handle and gear-box；
Further, the connector includes cam, and cam is set to the both ends of support shaft, and support shaft passes through across cam
Locking pull rod connect with close to the latch segment of cam, which is equipped with trepanning, locking tie rod end across trepanning and
Separation or closure of another latch segment connection in order to two pieces of latch segments；
Further, the latch segment is connect by fixed link with the rotating roller, and fixed link can with rotating roller
Opposite sliding；
Further, the locking operation boom end is equipped with card slot, and pull rod is connect by card slot with lock operating lever, pull rod
Relative to lock operating lever can rotary setting, and tie rod end pass through rotating roller through-hole be arranged；
Alternatively, it includes the first cylindrical section, cuboid section, the second cylindrical section successively that the pull rod, which passes through, the
Two cylindrical sections are arranged across U-shaped frame, and U-shaped frame is set to by connecting pin in card slot, and through-hole is cross-hole, the shape with cuboid section
Shape coordinates.
Compared with prior art, the beneficial effects of the invention are as follows：
1) apparatus of the present invention of simple structure and strong practicability, parts can all pass through simple processing and obtain, simple in structure, body
Product is smaller, since its economic convenient characteristic is easy to promote in common peasant household.
2) apparatus of the present invention are picked by flexible two pairs of rollers picker, bar in two pairs of rollers and to roll surface using flexible material
Material breaks stem end by the staggeredly constraint to winter jujube of flexible link, can effectively avoid winter jujube from being sent out during picking
Raw squeeze is destroyed, and this Softening significantly improves the efficiency of picking.
3) apparatus of the present invention can convenient for quickly adjusting the height of two pairs of rollers by the design of bevel gear elevating mechanism
The tree crown of different height is acted in a certain range.
4) apparatus of the present invention are by the setting of lockable mechanism, by the combination of cam mechanism and friction plate, can allow two pairs of rollers
Fastening allows its rotation with lead screw shaft and rotates on vertical screw.
5) apparatus of the present invention can be to avoid in field using power is manually provided by the design of pedal power offer device
Due to the problem for causing continuation of the journey insufficient using electric drive in ground, the requirement to picking environment is reduced, and on footstep mechanism
The clump weight problem that can effectively avoid torque less than normal under the action of inertia force.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not constitute the improper restriction to the application for explaining the application.
Fig. 1 is single unit system axonometric schematic diagram；
Fig. 2 is single unit system axonometric schematic diagram (splitting)；
Fig. 3 is two pairs of rollers picking mechanism axonometric schematic diagram；
Fig. 4 is two pairs of rollers picking mechanism vertical view；
Fig. 5 (a) is lifting lockable mechanism schematic view of the mounting position；
Fig. 5 (b) is lifting lockable mechanism axonometric schematic diagram；
Fig. 5 (c) is pull rod axonometric schematic diagram；
Fig. 6 is the through-hole schematic diagram that rotating roller is used for that pull rod to stretch out；
Fig. 7 provides mechanism and gear regulator drive mechanism entirety axonometric schematic diagram for pedal power；
Fig. 8 (a) is helix tube deceleration collecting mechanism axonometric drawing；
Fig. 8 (b) is helix tube deceleration collecting mechanism vertical view；
Wherein, I rack, II pedal power provide mechanism, III-gear regulator drive mechanism, IV-helix tube deceleration collection machine
Structure, V-lifting lockable mechanism, VI-flexible two pairs of rollers picking mechanism
I -1 universal wheel, I -2 promotion handle, I -3 shell, II -1 dynamic bevel gear, II -2 tooth rest, II -3 movable connecting rod,
II -4 pedal shaft, II -5 foot pedal, II -6 pedal axle bearing, II -7 clump weight, II -8 crank bevel gear, III -1 first main shaft,
III -2 second small tooth, III -3 second canine tooth, III -4 first transmission shaft, III -5 first gear wheel, III -6 second driving shaft, III -7
One pinion gear, III -8 drive axle support, III -9 third hand tap gear, III -10 the 4th bevel gear, III -11 second main shaft, III -12
Three transmission shafts, III -13 second bevel gear, III -14 first bevel gear, IV -1 collecting tank, IV -2 retaining ring, IV -3 corrugated hose,
IV -4 clamping screw nut, IV -5 fixing screws, V -1 first latch segment, V -2 locking pull rod, V -3 cam, V -4 thrust ball
Bearing, V -5 nut, V -6 first rises bevel gear, and V -7 gear-box, V -8 rocking handle, V -9 bearing, V -10 second rises cone
Gear, V -11 pull rod, V -12 locking control stick, V -13 spring, V -14 support shaft, V -15 second latch segment, VI -1 end
Lid, VI -2 rotating roller, VI -3 flexible broach bar, VI -4 main shaft fixed link.
Specific implementation mode
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
As background technology is introduced, the deficiencies in the prior art, in order to solve technical problem as above, this Shen
It please propose pair roller type indirect labor's winter jujube picker.
In a kind of typical embodiment of the application, as depicted in figs. 1 and 2, pair roller type indirect labor's winter jujube picking dress
It sets, including six components, respectively rack I, pedal power provide mechanism II, gear regulator drive mechanism III, spiral shell from bottom to top
Coil deceleration collecting mechanism IV, lifting lockable mechanism V, flexible two pairs of rollers picking mechanism VI.
As shown in Figure 3 and Figure 4, it is the two pairs of rollers picking mechanism VI of the present invention, Fig. 3 is the axonometric drawing of two pairs of rollers picking mechanism, Fig. 4
For the vertical view of two pairs of rollers picking mechanism.Flexible two pairs of rollers picking mechanism is made of two pairs of rollers mechanism and top main shaft fixed link VI -4.By
Shown in Fig. 3, flexible two pairs of rollers picking mechanism includes rotating roller VI -2, flexible broach bar VI -3, upper and lower end cap VI -1.Flexible broach bar
VI -3 uniform welding is rigidity inside rotating roller VI -2, flexible broach bar, and appearance is flexible material, will not both damage fruit,
Again will not because deform it is excessive due to make jujube pass through cause picking fail.End cap VI -1 is loaded in VI -2 tip inside of rotating roller, the two
It is unable to relative motion, but detachable.Top end cap is enclosed construction, avoids falling into for winter jujube that mechanism is caused to block.Rotating roller with
Main shaft is without interference friction, installed thrust ball bearing V -4 between end cap VI -1 and nut V -5, and thrust ball bearing top race is under
End cap is connected, and bottom race is connected with nut V -5, has roller between two seat rings, it is ensured that two seat rings can relatively rotate, and push away
Power ball bearing ensures that rotating roller will not be rotated relative to main shaft when nut rises, and end cap will not be sent out with nut V -5 below rotating roller
Raw larger friction.As seen from Figure 4, two main shaft ends are fixed together by top main shaft fixed link VI -4 by bearing,
Distance therebetween is limited, is avoided in picking, since the extruding hanging and pulling of branch causes two pairs of rollers separation to pick incomplete feelings
The generation of condition improves the stability of picking.
As shown in figure 5, lifting lockable mechanism V includes spiral lifting mechanism and lockable mechanism.Spiral lifting mechanism is located at rotation
Below transfer roller, including locking control stick V -12, nut V -5, first rise bevel gear V -6, second rise bevel gear V -10,
Rocking handle V -8, gear-box V -7.There is screw thread in nut V -5, is screw-thread fit with spindle thread part；First rises bevel gear
V -6 is connected with nut V -5, and second rises bevel gear V -10 is connected with rocking handle V -8；Gear-box V -7 is connected under bottom end cover
Side, inside has crossbeam, rocking handle V -8 to be matched by two bearings V -9 with gear-box V -7, it is ensured that the two cone tooth when rising
Wheel cannot come off, and when picking, rocking handle V -8 will not be thrown away；Be connected thrust ball bearing V -4 above nut V -5, it is ensured that its
It can be relatively rotated with end cap VI -1.When shaking with hands rocking handle, drives second to rise bevel gear V -10 and rotate, to drive
First to be meshed therewith rises the rotation of bevel gear V -6, and then nut V -5 rotates, due to nut V -5 and spindle thread
Part is screw-thread fit, therefore nut V -5 rises, and pushes the rising of two pairs of rollers picker.
Lockable mechanism is located above, including the first latch segment V -1, the second latch segment V -15, locking pull rod V -2, cam
V -3, support shaft V -14 with locking control stick V -12.Latch segment is made of the semi-ring of two belt edges, the semi-ring of two latch segments
Side is connect with rotating roller, and two fixed links are respectively fixedly connected in two latch segment both sides, and two fixed links pass through the hole of rotation roller wall, with
Rotating roller opposite can be slided, and spring V -13 is installed in fixed link end, and the position for balancing two latch segments ensures it non-
Under working condition not with main shaft interference friction；Flange both sides are provided with square groove, for across locking pull rod V -2.Lock pull rod
V -2 one end is contacted with the first latch segment V -1, and the other end passes through V -15 square hole of the second latch segment and V -14 end of support shaft
It is hinged, for limiting the maximum distance between the first latch segment V -1 and the second latch segment V -15, it is convenient for the pressure of two latch segments
Tightly.Adjacent with locking pull rod V -2, cam V -3 is fixedly connected with support shaft V -14, and V -12 top of locking control stick passes through U-shaped
Frame is connected with support shaft, and card slot is arranged in V -12 bottom end of lock operating lever, and pull rod V -11 passes through connecting pin and the locking operation
V -12 card slot of bar coordinates.As shown in Fig. 5 (c), pull rod V -11 is connected by cuboid section and two cylindrical sections, U-shaped block and second
Cylindrical section is connected by non-fastening bolt, and the two can relatively rotate, and connecting pin passes through U-shaped block.As shown in fig. 6, rotating roller is arranged
Through-hole rotates 90 degree when pulling out pull rod V -11, pull rod V -11 can be stuck in through-hole.Pull rod V -11 is pulled, locking behaviour is driven
Vertical pole V -12 rotates to be rotated with moving cam V -3, at this moment remote tight second latch segment V -15 of side pressure that stops of cam V -3, by
It is connect by sliding slot with support shaft V -14 in rotating roller inner wall, so support shaft V -14 moves outward at this time, is driven simultaneously
Locking pull rod V -2 pulls out, and due to the extruding of the blocking and cam V -3 of V -2 end of locking pull rod, two latch segments are simultaneously
It is compressed to main shaft, to be locked on main shaft.
As shown in fig. 7, being the pedal power offer mechanism II and gear regulator drive mechanism III of the present invention.It can be with by Fig. 7
Find out, foot pedal II -5 is connected to by shaft on pedal axle bearing II -6, is stepped back and forth around the shaft, II -3 one end of movable connecting rod
Hinged with foot pedal II -5, the other end is connect with top crank bevel gear II -7, and clump weight is housed at II -5 end of foot pedal
III -7, it is ensured that pedal steps back and forth, can just make top crank smooth rotation.Crank bevel gear II -8 is mounted on gear
On frame II -2, rotation drives the rotation for the dynamic bevel gear II -1 being meshed therewith.First is equipped on first transmission shaft III -4
Gear wheel III -5, the first gear wheel III -4 are meshed with the first pinion gear III -7 on second driving shaft III -6, constitute
One group of gear set that transmission ratio is 2, is also equipped with the second gear wheel III -3 on second driving shaft III -6, the second gear wheel III -3 with
First pinion gear III -7 ensures a certain distance, can provide enough torques.Second gear wheel III -3 is led with mounted on first
The second pinion gear III -2 on axis III -1 is meshed, and constitutes one group of gear set that transmission ratio is 2.Two gear sets constitute a biography
The dynamic speed increasing mechanism than for 4.First bevel gear III -14 is mounted on the first main shaft III -1, is nibbled with III -13 phase of second bevel gear
It closes, third hand tap gear III -9 is meshed with the 4th bevel gear III -10 on the second main shaft III -11, two bevel gear sets
Torque is transmitted by third transmission shaft III -12.4th bevel gear III -10 drives the second main shaft III -11 and the first main shaft III -1 same
When turn to the inside, four bevel gear gears are identical, and it is identical to ensure that the second main shaft III -11 and the first main shaft III -1 have
Rotating speed ensure that the stationarity and completeness of picking to drive two two pairs of rollers of two pairs of rollers picking mechanism to possess same rotational speed.
It is the helix tube deceleration collecting mechanism IV of the present invention as shown in Fig. 8 (a) and Fig. 8 (b).By Fig. 8 (a) and Fig. 8 (b)
As can be seen that being rectangular collecting tank IV -1 above helix tube deceleration collecting mechanism, collecting tank IV -1 passes through the fixation on four angles
Screw IV -5 is fixed in rack, and IV -1 lower section of collecting tank is provided with the hole being relatively large in diameter, and bottom is funnel-form, it is ensured that winter jujube
Smoothly leak down.Lower section is corrugated hose IV -3, is connected by retaining ring IV -2, clamping screw and nut IV -4 and collecting tank IV -1
It is connected together, corrugated hose IV -3 is hose, plays the role of slowing down winter jujube decrease speed, due to colliding with when winter jujube being avoided to fall
It causes to damage.
As depicted in figs. 1 and 2, realize that the integrated of each mechanism, the setting of rack side push handle I -2, machine by rack
Universal wheel I -1 is arranged in frame bottom, and main shaft passes through the rectangular collecting tank IV -1 of rack upper surface to be arranged.
Here is picking specific operation process：Rocking handle V -8 is shaken first and adjusts VI -2 height of rotating roller, then rotating roller
Suitable position is reached, pull rod V -11 is then pulled and is turned 90 degree and block, lock rotating roller.Foot pedal II -5 is stepped, by
In the effect of clump weight II -7, pedal swinging can continually be converted into bevel gear rotation, pass through Bevel Gear Transmission and secondary gear
Speed adjusting gear is taken turns, conversion of motion is the rotation of the first main shaft III -1 and the second main shaft III -11, and rotating speed is identical, oppositely oriented.It is main
Axis drives two rotating rollers VI -2 to relatively rotate, the separation of flexible broach bar completion jujube and carpopodium above.Under jujube is fallen into just
In square collecting tank IV -1, and enter in collecting box along helix tube, collection vessel is put into collecting box and is collected, completes to winter jujube
Picking.
The foregoing is merely the preferred embodiments of the application, are not intended to limit this application, for the skill of this field
For art personnel, the application can have various modifications and variations.Within the spirit and principles of this application, any made by repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. pair roller type indirect labor's winter jujube picker, which is characterized in that including two pairs of rollers picking mechanism, two pairs of rollers picking mechanism includes
At least two rotating rollers, adjacent two rotating roller interval setpoint distance settings, adjacent two rotating rollers relative rotation direction is on the contrary, every
One rotating roller circumferencial direction is equipped with more broach bars, and in rotating roller rotary course, the broach bar of adjacent two rotating roller can be handed over
Fork is staggered to form the crack for detaching fruit and stem end, and crack is less than or equal to the diameter of fruit, the branches and leaves with fruit
Adjacent two rotating roller intersection region is sent under the drive of broach bar, to carry out the separation of fruit and stem end by broach bar.
2. pair roller type indirect labor winter jujube picker according to claim 1, which is characterized in that the rotation roller center
Set is useful for driving the main shaft of rotating roller rotation；
Further, the broach bar is flexible broach bar, and flexible material is arranged in the appearance of broach bar.
3. pair roller type indirect labor winter jujube picker according to claim 2, which is characterized in that further include for adjusting
The elevating mechanism of rotating roller height, elevating mechanism include the nut for being placed on the main shaft, the cooperation section setting spiral shell of main shaft and nut
Line, nut is set to the lower section of rotating roller and rotating roller end cap contacts setting with nut, and bevel gear transmission is arranged in nut bottom,
Bevel gear transmission is connect with rocking handle, and rocking handle drives bevel gear transmission action that nut is driven to rise or fall；
Alternatively, thrust ball bearing is arranged between nut and rotating roller end cap in main shaft；
Alternatively, rotating roller end cap is connect with gear-box, the nut, bevel gear transmission are set in gear-box, and are shaken
Handle is pierced by gear-box setting, and is connected by bearing between rocking handle and gear-box.
4. pair roller type indirect labor winter jujube picker according to claim 3, which is characterized in that set in the rotating roller
The lockable mechanism for locking or adjusting loose rotating roller is set, lockable mechanism includes the two splicing latch segments around main shaft setting, locking
Block is connect with rotating roller, and support shaft is arranged in latch segment side, and support the end of the shaft is connect by connector with latch segment, and support shaft is set
Lock operating lever is set above or below the eccentric part of connector, support shaft；
Alternatively, the connector includes cam, cam is set to the both ends of support shaft, and support shaft passes through cam by locking pull rod
It is connect with the latch segment close to cam, which is equipped with trepanning, and locking tie rod end passes through trepanning and another locking
Separation or closure of the block connection in order to two pieces of latch segments；
Alternatively, the latch segment is connect by fixed link with the rotating roller, and fixed link opposite can be slided with rotating roller,
And it is equipped with elastic component between fixed boom end and rotating roller, elastic component is placed on fixed link.
5. pair roller type indirect labor winter jujube picker according to claim 4, which is characterized in that the lock operating lever
End is equipped with card slot, and pull rod connect by card slot with lock operating lever, pull rod relative to lock operating lever can rotary setting, and
Tie rod end passes through the through-hole of rotating roller to be arranged, convex to drive by pulling pull rod that lock operating lever, support shaft is driven to rotate
Wheel rotation, locking pull rod slide in latch segment trepanning, so that two latch segments are gradually opened or are gradually closed；
Alternatively, it includes the first cylindrical section, cuboid section, the second cylindrical section, the second cylindrical section successively that pull rod, which passes through,
It is arranged across U-shaped frame, U-shaped frame is set to by connecting pin in card slot, and the through-hole of rotating roller is cross-hole, the shape with cuboid section
Shape coordinates.
6. pair roller type indirect labor winter jujube picker according to claim 2, which is characterized in that further include foot pedal,
Foot pedal is connect by transmission mechanism with the main shaft；
Further, it is placed on pedal spindle in the middle part of the foot pedal, foot pedal is connect with movable connecting rod, and movable connecting rod passes through described
Transmission mechanism drives the rotation of a wherein main shaft, the main shaft to drive another main shaft to rotate by gear drive again.
7. pair roller type indirect labor winter jujube picker according to claim 6, which is characterized in that the foot pedal and biography
Motivation structure is set in rack, and collecting tank is arranged in frame surface, collects trench bottom and hose is arranged, and the main shaft passes through collecting tank
Setting；
Alternatively, the setting of rack side pushes handle, and is arranged the collecting box for storing fruit in rack, hose is set to collecting box
Above interior or collecting box.
8. the application of pair roller type indirect labor's winter jujube picker according to any one of claim 1-7, feature exist
In the picking for small jujube, jujube, fine horse jujube, green jujube and longan.
9. a kind of rotating roller lifting lockable mechanism, which is characterized in that include the lifting for driving rotating roller to rise or fall
Mechanism and lockable mechanism for locking or loosening rotating roller, elevating mechanism include being placed on carrying for the main shaft for driving rotating roller rotation
Block is risen, lift block is connect with lifting actuator, and lift block is set to the lower section of rotating roller, and lockable mechanism includes being arranged around main shaft
Latch segment, latch segment connect with rotating roller, and support shaft is arranged in latch segment side, and support the end of the shaft passes through connector and latch segment
Connection, support shaft are set to the eccentric part of connector, lock operating lever are arranged above or below support shaft.
10. a kind of rotating roller according to claim 9 lifting lockable mechanism, which is characterized in that the lifting actuator
For rocking handle, rocking handle is connect by bevel gear transmission with the lift block, and main shaft is set between nut and rotating roller end cap
Set thrust ball bearing；Rotating roller end cap is connect with gear-box, and lift block is nut, and the cooperation section of main shaft and nut is threaded,
The nut, bevel gear transmission are set in gear-box, and rocking handle is pierced by gear-box setting, and rocking handle and gear-box it
Between connected by bearing；
Further, the connector includes cam, and cam is set to the both ends of support shaft, and support shaft passes through locking across cam
Pull rod connect with close to the latch segment of cam, which is equipped with trepanning, locking tie rod end across trepanning with it is another
Separation or closure of the latch segment connection in order to two pieces of latch segments；
Further, the latch segment is connect by fixed link with the rotating roller, and fixed link can be opposite with rotating roller
Sliding；
Further, the locking operation boom end is equipped with card slot, and pull rod is connect by card slot with lock operating lever, and pull rod is opposite
In lock operating lever can rotary setting, and tie rod end pass through rotating roller through-hole be arranged；
Alternatively, it includes the first cylindrical section, cuboid section, the second cylindrical section, the second circle successively that the pull rod, which passes through,
Shell of column is arranged across U-shaped frame, and U-shaped frame is set to by connecting pin in card slot, and through-hole is cross-hole, is matched with the shape of cuboid section
It closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810394170.0A CN108401669A (en) | 2018-04-27 | 2018-04-27 | Pair roller type indirect labor's winter jujube picker and lifting lockable mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810394170.0A CN108401669A (en) | 2018-04-27 | 2018-04-27 | Pair roller type indirect labor's winter jujube picker and lifting lockable mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN108401669A true CN108401669A (en) | 2018-08-17 |
Family
ID=63136946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810394170.0A Withdrawn CN108401669A (en) | 2018-04-27 | 2018-04-27 | Pair roller type indirect labor's winter jujube picker and lifting lockable mechanism |
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| Country | Link |
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| CN (1) | CN108401669A (en) |
Cited By (9)
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| CN108848920A (en) * | 2018-08-27 | 2018-11-23 | 梧州学院 | A kind of auxiliary device of artificial picking blueness jujube |
| CN108934468A (en) * | 2018-09-18 | 2018-12-07 | 福建工程学院 | A kind of device for plucking jujube by rotating vibration |
| CN108934467A (en) * | 2018-09-14 | 2018-12-07 | 福建工程学院 | A kind of agricultural fruit harvester |
| CN109076786A (en) * | 2018-10-26 | 2018-12-25 | 西安航空学院 | Simple semi-automatic fruit picking apparatus |
| CN109429696A (en) * | 2018-11-28 | 2019-03-08 | 南昌大学 | A kind of pineapple picking trolley |
| CN110431992A (en) * | 2019-07-09 | 2019-11-12 | 浙江工业大学 | Auto-manual system integration auxiliary adopts jujube device |
| CN112237092A (en) * | 2019-07-16 | 2021-01-19 | 西北农林科技大学 | Flexible comb brush type apple harvesting machine |
| CN113455196A (en) * | 2021-07-09 | 2021-10-01 | 苏州新农益科技有限公司 | Fruit picking device |
| CN115380710A (en) * | 2022-09-20 | 2022-11-25 | 吉林大学 | Harvesting device of processing grape harvester |
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| CN108848920B (en) * | 2018-08-27 | 2023-08-15 | 梧州学院 | Auxiliary device for manually picking green dates |
| CN108848920A (en) * | 2018-08-27 | 2018-11-23 | 梧州学院 | A kind of auxiliary device of artificial picking blueness jujube |
| CN108934467A (en) * | 2018-09-14 | 2018-12-07 | 福建工程学院 | A kind of agricultural fruit harvester |
| CN108934467B (en) * | 2018-09-14 | 2023-10-03 | 福建工程学院 | Agricultural fruit picking harvester |
| CN108934468A (en) * | 2018-09-18 | 2018-12-07 | 福建工程学院 | A kind of device for plucking jujube by rotating vibration |
| CN109076786A (en) * | 2018-10-26 | 2018-12-25 | 西安航空学院 | Simple semi-automatic fruit picking apparatus |
| CN109076786B (en) * | 2018-10-26 | 2023-08-18 | 西安航空学院 | Simple semi-automatic fruit picking device |
| CN109429696A (en) * | 2018-11-28 | 2019-03-08 | 南昌大学 | A kind of pineapple picking trolley |
| CN109429696B (en) * | 2018-11-28 | 2024-05-03 | 南昌大学 | Trolley for picking pineapple |
| CN110431992A (en) * | 2019-07-09 | 2019-11-12 | 浙江工业大学 | Auto-manual system integration auxiliary adopts jujube device |
| CN112237092A (en) * | 2019-07-16 | 2021-01-19 | 西北农林科技大学 | Flexible comb brush type apple harvesting machine |
| CN113455196A (en) * | 2021-07-09 | 2021-10-01 | 苏州新农益科技有限公司 | Fruit picking device |
| CN115380710A (en) * | 2022-09-20 | 2022-11-25 | 吉林大学 | Harvesting device of processing grape harvester |
| CN115380710B (en) * | 2022-09-20 | 2024-04-19 | 吉林大学 | Harvesting device of processing grape harvester |
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Application publication date: 20180817 |