CN108934398A - A kind of lotus root digging harvester - Google Patents
A kind of lotus root digging harvester Download PDFInfo
- Publication number
- CN108934398A CN108934398A CN201811139287.0A CN201811139287A CN108934398A CN 108934398 A CN108934398 A CN 108934398A CN 201811139287 A CN201811139287 A CN 201811139287A CN 108934398 A CN108934398 A CN 108934398A
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- CN
- China
- Prior art keywords
- conveying device
- excavation
- lotus rhizome
- lotus
- rotation axis
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D31/00—Other digging harvesters
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/08—Special sorting and cleaning mechanisms
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/10—Crop collecting devices, with or without weighing apparatus
- A01D33/105—Devices for gathering the crop in a row
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D44/00—Harvesting of underwater plants, e.g. harvesting of seaweed
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D67/00—Undercarriages or frames specially adapted for harvesters or mowers; Mechanisms for adjusting the frame; Platforms
Abstract
A kind of lotus root digging harvester, comprising: power device, including vehicle frame, car body, power mechanism, two walking mechanisms；Conveying device, for conveying lotus rhizome from front to back, conveying device is mounted between two walking mechanisms and is located at below car body；Device is excavated, is arranged in conveying device front end, for excavating lotus rhizome and sending conveying device to；Transmission device, for driving excavation device and conveying device rotation comprising two shafts, two support frames, two elevating mechanisms.The Implement for digging Lotus roots solves the problems, such as that lotus rhizome harvest efficiency is low, breakage rate is high for the advantages that efficient, convenient；Practical flexible, it is convenient to operate.
Description
Technical field
The present invention relates to the harvesting technique fields of crops, more particularly, to a kind of lotus root digging harvester.
Background technique
For lotus rhizome as a kind of important industrial crops, the most area in China has plantation.Lotus rhizome is slightly sweet and crisp, can
Eating raw can also cook, and be one of common meal dish, have quite high medical value.But there is tight for the plantation of current lotus rhizome
The harvesting problem of weight, the lotus root that the annual harvest season rots down on the farm or in pond because that can not harvest is countless, causes pole
Big waste.
Currently, most lotus rhizome is all by manpower and giant to be cooperated to be harvested, time-consuming and laborious, cost of labor
It is high and adopt that lotus root efficiency is extremely low, breakage rate is high.Meanwhile although there is float-type lotus rhizome excavation machinery and boat form lotus rhizome to adopt in the market
Digging machine tool, but it is not able to satisfy the harvesting demand of lotus rhizome.Float-type lotus rhizome excavation machinery is by building buoy platform installation
Water pump, with manpower excavate based on be aided with a kind of machinery that Water-syringe shospay nozzle harvested, mechanization degree is lower, and working efficiency is poor.
Structure is complicated for the automatic lotus root picking machine tool of boat form, and complete machine is excessively heavy, is often interrupted due to the variation of speed, reliability is low, city
Field utilization rate is low, is also unable to satisfy the needs of lotus rhizome harvesting.Therefore, it is badly in need of a kind of efficient and convenient lotus rhizome harvesting machinery to solve
The harvesting problem of lotus rhizome.
Therefore, it is really necessary to design a kind of lotus root digging harvester, to overcome the above problem.
Summary of the invention
For disadvantage more than solution, a kind of lotus root digging harvester is provided, has the advantages that efficient, convenient, solves lotus rhizome harvesting
Low efficiency, the problem of breakage rate is high.
A kind of lotus root digging harvester provided by the invention, comprising: power device, including vehicle frame, car body, power mechanism, two walkings
Mechanism；Two walking mechanisms are arranged in the left and right sides of vehicle frame, and car body is arranged on vehicle frame, power mechanism installation on the car body and
Walking for two walking mechanisms provides power；
Conveying device, for conveying lotus rhizome from front to back, conveying device is mounted between two walking mechanisms and is located at
Below car body；
Device is excavated, is arranged in conveying device front end, for excavating lotus rhizome and sending conveying device to comprising excavation
Plate, two backplates, multiple teeth, multiple spray heads, sparge pipe, the setting arranged side by side of multiple Shears excavation front edge of board, two
Backplate lower end is separately positioned on excavation plate left and right ends, and the setting arranged side by side of multiple nozzle rights is in excavation front edge of board, multiple teeth
It is staggered with multiple spray heads, at least provided with there is a spray head between two neighboring teeth, sparge pipe is connected to simultaneously with multiple spray heads
Water is sent to this multiple spray head；
Transmission device, for driving excavation device and conveying device rotation comprising two shafts, two support frames, two
A elevating mechanism；Two support frames are separately positioned on the left and right sides of vehicle frame, and two support frame rear ends are equipped with shaft and pass through
Shaft is rotatably installed on vehicle frame, and two supporting framing front ends are fixed on the left and right ends of excavation device correspondingly, and two rise
Descending mechanism lower end is rotatably installed in two support frame fronts correspondingly, and two elevating mechanism upper ends are rotatably installed in vehicle frame
On, conveying device rear end thereof is mounted on vehicle frame rear end.
Preferably, each walking mechanism includes driving wheel, two directive wheels, carrier, crawler belts；Two directive wheels turn respectively
Dynamic to be mounted on carrier rear and front end, driving wheel is rotatably installed in carrier upper end, and crawler belt winds and is engaged on driving wheel and two
On a directive wheel；Two carriers of two walking mechanisms are separately positioned on vehicle frame left and right sides, two drives of two walking mechanisms
Driving wheel is coaxially located at the left and right ends of a drive shaft, power mechanism and driving axis connection and drives drive shaft turns；Drive shaft
Rotation drives driving wheel rotation, and driving wheel rotation drives crawler belt rotation, and is further driven to directive wheel rotation.
Preferably, the conveying device includes mounting rack, two rotation axis, multiple sprocket wheels, two conveyor chains, two biographies
Dynamic chain, multiple roller bearings, drive rod, commutator, rotating bar, driving mechanism；
Arranged side by side before and after two rotation axis to be rotatably installed on mounting rack, two rotation axis left and right ends are equipped with sprocket wheel；
One conveyor chain winding is engaged on two sprocket wheels of two rotation axis left ends, and the winding of another conveyor chain is engaged on two and turns
On two sprocket wheels of moving axis right end, multiple roller bearings are disposed in parallel between two conveyor chains, and each roller left and right ends are set respectively
On the chain link of two conveyor chains；
Coaxially pacify through and out mounting rack, the rotation axis left and right ends end rotation axis left and right ends end of rear side
Equipped with sprocket wheel；Commutator is mounted in the middle part of drive rod and driving drive rod rotation, and drive rod is parallel with rotation axis, drive rod or so
Both ends are coaxially installed with sprocket wheel, and a driving chain winding is engaged on the chain of rear side rotation axis left end end and drive rod left end
On wheel, the winding of another driving chain is engaged on the sprocket wheel of rear side rotation axis right end end and drive rod right end；Driving mechanism
Axis connection is inputted by rotating bar and commutator and commutator input shaft is driven to rotate, and input shaft rotation is driven by commutator drives
Lever rotation.
Preferably, mounting rack rear end, which is equipped with, holds the blanking port that falls of lotus rhizome, the blanking port be located at two rotation axis rears and
The collection device for collecting lotus rhizome is equipped with below commutator, below blanking port.
Preferably, roller left and right ends are rotatably installed in respectively on the chain link of two conveyor chains.
Preferably, conveying device front end is connected on excavation plate, and two backplate rear ends are connected with connecting rod, and connecting rod is located at conveying dress
Lower section is set, the connecting plate extended towards conveying device is equipped on two backplates, two connecting plates are connected to conveying device front end respectively
The left and right sides, and two connecting plates are not less than conveying device front end.
Preferably, multiple through-holes are equipped on two backplates, two backplate upper ends are connected with lever, and lever is located on excavation plate
Side.
Preferably, the lotus root digging harvester further includes cleaning device, cleaning device include suction hose, water pump, filter, it is multiple go out
Water pipe, communicating pipe, suction hose are connect with water pump inlet by filter and are supplied water to water pump, and multiple outlet pipes are pumped out with water
Water end (W.E.) connection, this multiple outlet pipe water outlet is towards conveying device setting for the lotus rhizome in spraying-rinsing conveying device；Water pump
It is connect by communicating pipe with sparge pipe and is supplied water to sparge pipe.
Preferably, the water outlet of multiple outlet pipes is equipped with fountain head.
Preferably, suction hose water inlet end is equipped with filter screen.
Compared with prior art, the invention has the following advantages:
1, lotus root digging harvester of the invention, by the way that caterpillar walking mechanism is arranged, it is ensured that machine base is abundant with mud
Contact reduces car body sedimentation, prevents from falling into the generation that cannot be moved ahead in mud due to machinery, crawler belt carries out according to actual needs
Design is raised the chassis of car body with guaranteeing enough height, so that the driver's cabin and engine of car body are located at the water surface or more, is prevented
Only equipment water inlet is broken down.
2, lotus root digging harvester of the invention, excavates device by setting, cuts soil using teeth, excavates lotus rhizome；It utilizes simultaneously
Spray head among teeth, the mud and lotus rhizome for treating excavation are washed away, first is that the cutting soil that auxiliary teeth is faster and better, more
Efficiently excavated, meanwhile, the water energy that spray head sprays washes the mud on lotus rhizome open, and the faster and better lotus rhizome that searches out is convenient for
Purposive excavation keeps the lotus rhizome of excavation cleaner, improves the quality of the lotus rhizome of excavation, maximumlly reduce the damage to lotus rhizome
Wound, improves the quality of the lotus rhizome of excavation, improves the excavation efficiency of lotus rhizome.
3, lotus root digging harvester of the invention is conveyed the lotus rhizome for excavating device excavation by the way that transport device is arranged from front to back, and
Lotus rhizome moves backward on multiple roller bearings, reduce as lotus rhizome collision and caused by damage, and filter out part mud and sand
The sundries such as stone can also prevent extraneous hard object from encountering the lotus rhizome of transmission and scratching lotus rhizome, improve the pure property of the lotus rhizome of transport.
Meanwhile guardrail being installed at left and right sides of multiple roller bearings, to prevent the lotus rhizome in transmission from falling from two sides, guarantee the suitable of lotus rhizome
Benefit transmission, improves the transmission efficiency of lotus rhizome.
4, lotus root digging harvester of the invention drives excavation device, transport device confronting coaxial to rotate, convenient for adjusting by transmission device
The tilt angle of section excavation device, transport device, to make harvesting machinery that can be applicable in different scenes.It is in relatively deep in lotus rhizome
Region when, elevating mechanism pushes support frame rotation, makes to excavate device dive to the depth needed, and carries out lotus rhizome excavation；?
When lotus rhizome is in shallower region, lotus rhizome excavation is carried out by the depth that elevating mechanism can make excavation device rise to needs；
When not needing harvesting lotus rhizome, elevating mechanism pushes support frame rotation to make to excavate device, transport device level, to prevent from excavating
Device, transport device, collision ground, convenient for lotus root digging harvester in ground moving.
5, lotus root digging harvester of the invention can provide water for washing away wait adopt for excavation device by the way that cleaning device is arranged
The lotus rhizome of digging, while again cleaning cleaning can be carried out to lotus rhizome transported on the transport device, it is simple and efficient, submits excavation much of that significantly
Efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the lotus root digging harvester of one embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the power device of one embodiment of the present invention；
Fig. 3 is the partial structure diagram of the lotus root digging harvester of one embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the excavation device and transmission device of one embodiment of the present invention；
Fig. 5 is the enlarged structure schematic diagram of A in Fig. 4；
Fig. 6 is the structural schematic diagram of the conveying device of one embodiment of the present invention；
Fig. 7 is the partial structure diagram of the conveying device of one embodiment of the present invention；
Fig. 8 is the enlarged structure schematic diagram of B in Fig. 7；
Fig. 9 is the structural schematic diagram of the excavation device of one embodiment of the present invention, conveying device and cleaning device；
The drawing reference numeral of specific embodiment illustrates:
1, power device, 11, vehicle frame, 12, car body, 13, walking mechanism, 131, driving wheel, 132, directive wheel, 133, carrying
Frame, 134, crawler belt, 135, drive shaft,
2, conveying device, 21, mounting rack, 211, blanking port, 212, auxiliary frame, 213, guardrail, 22, rotation axis, 23, chain
Wheel, 24, conveyor chain, 25, driving chain, 26, roller bearing, 27, drive rod, 28, commutator, 29, rotating bar,
3, device, 31, excavation plate, 32, backplate, 33, teeth, 34, spray head, 35, sparge pipe, 36, connecting rod, 37, company are excavated
Fishplate bar, 38, through-hole, 39, lever,
4, transmission device, 41, shaft, 42, support frame, 43, elevating mechanism,
5, cleaning device, 51, suction hose, 52, water pump, 53, outlet pipe, 54, communicating pipe, 55, fountain head.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing.In the description of the present invention,
It should be noted that the side of the instructions such as term " center ", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside"
Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description of the present invention and simplification of the description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because
This is not considered as limiting the invention.In addition, term " first ", " second ", " third " are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As shown in Figures 1 to 9, a kind of lotus root digging harvester provided in this embodiment, comprising: power device 1, conveying device 2, excavation
Device 3, transmission device 4 and cleaning device 5.
As shown in Figure 1, the setting of excavation device 3 is in 2 front end of conveying device, the driving of transmission device 4 excavation device 3 and conveying dress
It sets 2 rotations and adjusts its angle, transmission device 4 is for driving whole device walking movement, wherein cleaning device 5 can be excavation dress
3 offer water are set for washing away lotus rhizome to be excavated, while the lotus rhizome that conveyed in conveying device 2 can be carried out again to clean clear
Reason, is simple and efficient, submits excavation efficiency much of that significantly.
As shown in Figure 1 to Figure 3, power device 1 includes vehicle frame 11, car body 12, power mechanism, two walking mechanisms 13；Two
The left and right sides of vehicle frame 11 is arranged in a walking mechanism 13, and car body 12 is arranged on vehicle frame 11, and power mechanism is mounted on car body 12
The upper and walking for two walking mechanisms 13 provides power.Wherein, the walking mechanism 13 in figure is all made of the simplified structure technique of painting, often
A walking mechanism 13 includes driving wheel 131, two directive wheels 132, carrier 133, crawler belts 134；Two directive wheels 132 turn respectively
Dynamic to be mounted on 133 rear and front end of carrier, driving wheel 131 is rotatably installed in 133 upper end of carrier, and crawler belt 134 winds and engages
On driving wheel 131 and two directive wheels 132；It is left that two carriers 133 of two walking mechanisms 13 are separately positioned on vehicle frame 11
Right side, two driving wheels 131 of two walking mechanisms 13 are coaxially located at the left and right ends of a drive shaft 135, power mechanism with
Drive shaft 135 connects and drive shaft 135 is driven to rotate；The rotation of drive shaft 135 drives driving wheel 131 to rotate, and driving wheel 131 rotates
It drives crawler belt 134 to rotate, and is further driven to the rotation of directive wheel 132.In the present embodiment, it is also set between two directive wheels 132
There are multiple auxiliary wheels, these auxiliary wheels abut be engaged on crawler belt 134 downwards, can rotate in walking process and play in crawler belt 134
Support booster action well enhances walking stability and safety especially when the out-of-flatness of travel region.
In other embodiments, the walking mechanism 13 of 134 formula of crawler belt can also use other kinds of structure, it is only necessary to protect
Card can move in the environment where lotus rhizome.Car body 12 can use the car body 12 etc. of bull-dozer, only need to be shoe
Walking mechanism 13 with 134 formulas provides driving force.The walking mechanism 13 of 134 formula of crawler belt in the present embodiment can guarantee with
Mud comes into full contact with, and reduces car body 12 and settles, and preventing machinery from falling into mud cannot move ahead, and crawler belt 134 carries out according to actual needs
Be designed to guarantee height enough, and 12 chassis of car body raised so that 12 driver's cabin of car body and engine be located at the water surface with
On, prevent equipment water inlet from breaking down.Certainly, in other embodiments, car body 12 can not also set driver's cabin, using driving automatically
The mode of the mode or remote control sailed.
As shown in Fig. 1, Fig. 3 to Fig. 5, Fig. 9, excavation device 3 is arranged in 2 front end of power device 1 and conveying device, for adopting
It digs lotus rhizome and sends conveying device 2 to comprising excavation 31, two backplates 32 of plate, multiple teeth 33, multiple spray heads 34, water spray
Pipe 35, for the setting arranged side by side of multiple teeth 33 or so in excavation 31 front end of plate, two 32 lower ends of backplate are separately positioned on excavation plate 31
Left and right ends, the setting arranged side by side of multiple spray heads 34 or so are staggeredly set in excavation 31 front end of plate, multiple teeth 33 with multiple spray heads 34
It sets, at least provided with there is a spray head 34 between two neighboring teeth 33, sparge pipe 35 is connected to and multiple to this with multiple spray heads 34
Spray head 34 send water.
In actual use, soil is cut using teeth 33, excavates lotus rhizome；The spray head among teeth 33 is utilized simultaneously
34, the mud and lotus rhizome for treating excavation are washed away, first is that the auxiliary faster and better cutting soil of teeth 33, more efficient progress
Excavation, meanwhile, the water energy that spray head 34 sprays washes the mud on lotus rhizome open, and faster and better searches out lotus rhizome convenient for purposive
Excavation keeps the lotus rhizome of excavation cleaner, improves the quality of the lotus rhizome of excavation, maximumlly reduce the damage to lotus rhizome, improves
The quality of the lotus rhizome of excavation improves the excavation efficiency of lotus rhizome.Meanwhile two backplate 32 can be by the lotus rhizome of excavation and the mud of two sides point
It opens, provides preferably protection and excavation channel for lotus rhizome.
Further, multiple through-holes 38 are equipped on two backplates 32, the part mud and sundries on the lotus rhizome of excavation can be from
Through-hole 38 is gone out, meanwhile, two backplates, 32 upper end is connected with lever 39, and lever 39 is located at 31 top of excavation plate, will can effectively adopt
It digs under the excessively high mud gear adhered to above lotus rhizome, in order to avoid excessive mud enters in subsequent structure with lotus rhizome, influences work
Make efficiency.And in other embodiments, multiple teeth 33 or multiple spray heads 34 may each be movably arranged on excavation plate 31 before
End can greatly increase the flexibility of lotus rhizome excavation, meanwhile, movable teeth 33 can reduce the damage to lotus rhizome, improve excavation
Quality.
As shown in Fig. 1, Fig. 3, Fig. 6 to Fig. 9, conveying device 2 for conveying lotus rhizome from front to back, install by conveying device 2
Between two walking mechanisms 13 and it is located at below car body 12.Wherein, conveying device 2 include 21, two rotation axis 22 of mounting rack,
23, two, multiple sprocket wheels conveyor chain 24, two driving chain 25, multiple roller bearings 26, drive rod 27, commutator 28, rotating bar
29, driving mechanism.
Wherein, two 22 front and backs of rotation axis are arranged side by side is rotatably installed on mounting rack 21, two 22 left and right ends of rotation axis
It is equipped with sprocket wheel 23；One winding of conveyor chain 24 is engaged on two sprocket wheels 23 of two 22 left ends of rotation axis, another conveying
The winding of chain 24 is engaged on two sprocket wheels 23 of two 22 right ends of rotation axis, and multiple roller bearings 26 are disposed in parallel in two conveyor chains
Between 24, each roller left and right ends are respectively provided on the chain link of two conveyor chains 24；22 left and right ends of rotation axis of rear side
End is coaxially installed with sprocket wheel 23 through and out mounting rack 21, the 22 left and right ends end of rotation axis；Commutator 28 is installed
In 27 middle part of drive rod and the driving rotation of drive rod 27, drive rod 27 is parallel with rotation axis 22, and 27 left and right ends of drive rod are same
Axis is equipped with sprocket wheel 23, and a driving chain 25 winds the chain for being engaged on rear side 22 left end end of rotation axis and 27 left end of drive rod
On wheel 23, the winding of another driving chain 25 is engaged on the sprocket wheel 23 of rear side 22 right end end of rotation axis and 27 right end of drive rod
On；Driving mechanism inputs axis connection by rotating bar 29 and commutator 28 and 28 input shaft of commutator is driven to rotate, and input shaft turns
Dynamic to drive drive rod 27 to rotate by commutator 28, wherein rotating bar 29 is rotatably installed on the input shaft of commutator 28.This reality
It applies in example, driving mechanism is arranged on car body 12, and driver is facilitated to operate.
When driving mechanism driving rotating bar 29 rotates, at this moment the input shaft of commutator 28 can also be rotated with it, and pass through commutation
Device 28 drives drive rod 27 to rotate, and the sprocket wheel 23 that drive rod 27 rotates both ends can also rotate with it, and sprocket wheel 23 passes through driving chain
25 drive the rotation axis 22 of rear side to rotate, and the rotation axis 22 of rear side passes through the sprocket wheel 23 and the drive roller bearing of conveyor chain 24 on axis
26 is mobile, thus achieve the purpose that mobile lotus rhizome, it is simple and convenient, and and lotus rhizome is stablized with 26 mobile security of roller bearing, and mounting rack 21
Two sides are equipped with guardrail 213 and are located at 26 two sides of roller bearing, can prevent the lotus rhizome on roller bearing 26 from falling, safety and stability.Meanwhile two rotations
22 left and right ends of axis are rotatably installed on mounting rack 21, and roller left and right ends are rotatably installed in two conveyor chains 24 respectively
Chain link on so that total device more safety and stability, while improving the transfer efficiency of lotus rhizome.Further, it is installing
Frame 21 is equipped with auxiliary frame 212, and auxiliary frame 212 is arranged between two rotation axis 22, and auxiliary frame 212 is located at two carrier chains
Between item 24, when the thing conveyed on roller bearing 26 is too heavy, auxiliary frame 212 has certain protection and supporting role to it.
As shown in Figure 6 to 8,21 rear end of mounting rack, which is equipped with, holds the blanking port 211 that lotus rhizome is fallen, which is located at
Two 22 rears of rotation axis and it is located at the lower section of commutator 28, the lower collection device that can be equipped with for collecting lotus rhizome of blanking port 211.
It is similarly equipped with guardrail 213 in 21 rear end of mounting rack, which is disposed around around blanking port 211, lotus rhizome can be made normally to lead to
It crosses blanking port 211 to drop into collection device, there is good protective action, lotus rhizome can be placed and fallen to elsewhere, and energy
The external damage to lotus rhizome is prevented, improves transfer efficiency, it is ensured that lotus rhizome quality.
As shown in Fig. 1, Fig. 3, Fig. 9,2 front end of conveying device is connected on excavation plate 31, and two backplates, 32 rear end is connected with company
Bar 36, connecting rod 36 are located at 2 lower section of conveying device, the connecting plate 37 extended towards conveying device 2, two connections are equipped on two backplates 32
Plate 37 is connected to the left and right sides of 2 front end of conveying device respectively, and two connecting plates 37 are not less than 2 front end of conveying device, and two
37 front end of connecting plate is connect with excavation 31 front end of plate.In this way, the lotus rhizome that excavation plate 31 is excavated can be direct and be smoothly entered defeated
It send on device 2, and lotus rhizome will not be damaged, it is ensured that the excavation of lotus rhizome conveys quality.
As shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 9, transmission device 4 is for driving excavation device 3 and conveying device 2 to rotate, packet
Include the elevating mechanism 43 of support frame 42, two of two shafts 41, two.Wherein, two support frames 42 are separately positioned on vehicle frame 11
The left and right sides, two 42 rear ends of support frame are equipped with shaft 41 and are rotatably installed on vehicle frame 11 by shaft 41, two supports
The center of rotation of frame 42 is overlapped, and the rotation amplitude and height of two such support frame 42 facilitate control, and more safety and stability.Two
A 42 front end of support frame is fixed on the left and right ends of excavation device 3 correspondingly, and two 43 lower ends of elevating mechanism correspond
Be rotatably installed in two 42 fronts of support frame, two 43 upper ends of elevating mechanism are rotatably installed on vehicle frame 11, after conveying device 2
End is rotatably installed in 11 rear end of vehicle frame.Elevating mechanism 43 is hydraulic cylinder or cylinder, can reach phase same-action and purpose.
Elevating mechanism 43 can drive 42 front end of support frame to rotate upwardly and downwardly, and then drive excavation device 3 and about 2 conveying device
It is mobile, adjust the excavation depth of excavation device 3, simple and convenient, practicability and effectiveness.Since the lotus rhizome of the overwhelming majority is grown under mud
Within 60 centimeters, excavation plate 31 can be deposited to 60 centimeters of mud or less, and pass through power device according to actual needs
1 pushes excavation device 3, to guarantee harvesting to most lotus rhizomes.
As shown in Fig. 1, Fig. 3, Fig. 9, cleaning device 5 includes suction hose 51, water pump 52, filter, multiple outlet pipes 53, connects
Siphunculus 54, suction hose 51 are connect with 52 water inlet end of water pump by filter and to the water supply of water pump 52, and multiple outlet pipes 53 are and water
The connection of 52 water outlets is pumped, this multiple 53 water outlet of outlet pipe is towards the setting of conveying device 2 in spraying-rinsing conveying device 2
Lotus rhizome；Water pump 52 is communicating pipe 54 by connecting with sparge pipe 35 and supplying water to sparge pipe 35.And the water outlet of multiple outlet pipes 53
Place is equipped with fountain head 55, and fountain head 55 is rotatably installed in water outlet, can the more efficient lotus in conveying device 2 of more large area
Lotus root is cleaned, its cleanliness is improved, and greatly reduces subsequent cleaning work；Water outlet is located at the outlet pipe 53 in front simultaneously
Hydraulic pressure is greater than the hydraulic pressure for the outlet pipe 53 that water outlet is located behind；That is the cleaning dynamics of front end are big, faster by the mud on lotus rhizome
Cleaning, when the lotus rhizome after preliminary cleaning moves backward, cleaned dynamics becomes smaller, the mud that can will be attached on lotus rhizome
It is most of all to clean up, and lotus rhizome will not be damaged because of cleaning dynamics excessive two, it is simple and convenient, it is flexibly practical.
Water pump 52 directly uses the water in field by suction hose 51, and complement filter device filters out miscellaneous in the sewage in lotus field
Matter avoids outlet pipe 53 and communicating pipe 54 from blocking.It is supplied water by filter to outlet pipe 53 and communicating pipe 54, and Reusability lotus root
The water of Tanaka facilitates the harvesting of lotus rhizome, saves water resource, improves the harvest efficiency of lotus rhizome.Meanwhile it being set in 51 water inlet end of suction hose
There is filter screen, preliminary the water in field can be filtered, reduce the workload of whole device, increase the service life of device.
Further, lotus root digging harvester is equipped with detection device and display.Detection device is sonar sensor, and sonar sensor can
It is mounted on excavation device 3 or on transport device, for detecting the profile for the lotus rhizome being located on transport device；Display installation
On car body 12, the profile of the lotus rhizome for showing sonar sensor detection.The present embodiment detects harvesting by detection device
The profile of lotus rhizome during lotus rhizome, and show over the display, so that harvesting personnel is understood harvesting amount and the lotus of lotus rhizome in real time
The quality and size of lotus root, and its position can also be grasped at the first time by display when encountering biggish sundries, it avoids
Harvesting machinery is damaged since biggish sundries enters harvesting machinery, protection harvests mechanical.
In other embodiments, lotus root digging harvester can also remove collection device, and lotus rhizome falls into the water and floats after transport device
On the water surface.Harvesting personnel directly can pick receipts lotus rhizome in the water surface and pack, convenient and efficient.
Operating instruction and process: support frame 42 rotates, and makes to excavate the decline of device 3, and keep the gradient of transport device bigger.
The tilt angle that excavation device 3, transport device are adjusted by transmission device 4, so that recovering device be enable to be applicable in difference
Scene.When lotus rhizome is in deeper region, it can control the work of elevating mechanism 43, push support frame 42 to rotate, make to excavate
The depth that 3 dive of device extremely needs, and carry out lotus rhizome excavation；It, can by elevating mechanism 43 when lotus rhizome is in shallower region
So that the depth that excavation device 3 rises to needs carries out lotus rhizome excavation；When not needing harvesting lotus rhizome, the rotation of support frame 42 makes to adopt
It is horizontal to dig device 3, transport device, to prevent excavation device 3, transport device collision ground, is convenient for association type lotus rhizome harvester
Tool is in ground moving.
In summary:
1, lotus root digging harvester of the invention, by the walking mechanism 13 that 134 formula of crawler belt is arranged, it is ensured that machine base and mud
It comes into full contact with, reduces car body 12 and settle, prevent from falling into the generation that cannot be moved ahead in mud due to machinery, crawler belt 134 is according to reality
Border needs to be designed to guarantee height enough, and the chassis of car body 12 is raised, so that the driver's cabin and engine of car body 12
More than the water surface, prevent equipment water inlet from breaking down.
2, lotus root digging harvester of the invention, excavates device 3 by setting, cuts soil using teeth 33, excavates lotus rhizome；Benefit simultaneously
With the spray head 34 among teeth 33, the mud and lotus rhizome for treating excavation are washed away, first is that teeth 33 is faster and better cuts for auxiliary
Soil is cut, more efficient excavate, meanwhile, the water energy that spray head 34 sprays washes the mud on lotus rhizome open, and faster and better seeks
Lotus rhizome is found convenient for purposive excavation, keeps the lotus rhizome of excavation cleaner, improves the quality of the lotus rhizome of excavation, maximumlly drop
The low damage to lotus rhizome, improves the quality of the lotus rhizome of excavation, improves the excavation efficiency of lotus rhizome.
3, lotus root digging harvester of the invention will be excavated the lotus rhizome that device 3 is excavated and conveyed from front to back by the way that transport device is arranged,
And lotus rhizome moves backward on multiple roller bearings 26, reduce as lotus rhizome collision and caused by damage, and filter out part mud
With the sundries such as sandstone, it can also prevent extraneous hard object from encountering the lotus rhizome of transmission and scratching lotus rhizome, improve the pure of the lotus rhizome of transport
Net property.Meanwhile guardrail 213 being installed in the left and right sides of multiple roller bearings 26, to prevent the lotus rhizome in transmission from falling from two sides, protect
The smooth transmission for demonstrate,proving lotus rhizome, improves the transmission efficiency of lotus rhizome.
4, lotus root digging harvester of the invention drives excavation device 3, transport device confronting coaxial to rotate, is convenient for by transmission device 4
The tilt angle of excavation device 3, transport device is adjusted, to make harvesting machinery that can be applicable in different scenes.It is in lotus rhizome
When deeper region, elevating mechanism 43 pushes support frame 42 to rotate, and makes to excavate 3 dive of device to the depth needed, and carry out lotus
Lotus root excavation；When lotus rhizome is in shallower region, by elevating mechanism 43 can make to excavate device 3 rise to the depth of needs into
The excavation of row lotus rhizome；When not needing harvesting lotus rhizome, elevating mechanism 43 pushes the rotation of support frame 42 to make to excavate device 3, transport device
Level, so that excavation device 3, transport device, collision ground are prevented, convenient for lotus root digging harvester in ground moving.
5, lotus root digging harvester of the invention, by be arranged cleaning device 5, can for excavation device 3 provide water be used for wash away to
The lotus rhizome of excavation, while again cleaning cleaning can be carried out to the lotus rhizome conveyed in conveying device 2, it is simple and efficient, submits significantly much of that
Excavate efficiency.
Novel technical solution, rather than its limitations；Although having been carried out referring to foregoing embodiments to the present invention detailed
Illustrate, those skilled in the art should understand that: its still can to technical solution documented by foregoing embodiments into
Row modification, or equivalent substitution of some or all of the technical features；And these are modified or replaceed, and do not make phase
The essence of technical solution is answered to depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. a kind of lotus root digging harvester characterized by comprising
Power device, including vehicle frame, car body, power mechanism, two walking mechanisms；The left and right of vehicle frame is arranged in two walking mechanisms
Two sides, car body are arranged on vehicle frame, and power mechanism installation is on the car body and the walking for two walking mechanisms provides power；
Conveying device, for conveying lotus rhizome from front to back, conveying device is mounted between two walking mechanisms and is located at car body
Lower section；
Device is excavated, is arranged in conveying device front end, for excavating lotus rhizome and sending conveying device to comprising excavation plate, two
A backplate, multiple teeth, multiple spray heads, sparge pipe, the setting arranged side by side of multiple Shears is under excavation front edge of board, two backplates
End be separately positioned on excavation plate left and right ends, the setting arranged side by side of multiple nozzle rights excavation front edge of board, multiple teeth with it is multiple
Spray head is staggered, and at least provided with there is a spray head between two neighboring teeth, sparge pipe is connected to and more to this with multiple spray heads
A spray head send water；
Transmission device, for drive excavation device and conveying device rotation comprising two shafts, two support frames, two rise
Descending mechanism；Two support frames are separately positioned on the left and right sides of vehicle frame, and two support frame rear ends are equipped with shaft and pass through shaft
It is rotatably installed on vehicle frame, two supporting framing front ends are fixed on the left and right ends of excavation device, two elevators correspondingly
Structure lower end is rotatably installed in two support frame fronts correspondingly, and two elevating mechanism upper ends are rotatably installed on vehicle frame, defeated
Device rear end thereof is sent to be mounted on vehicle frame rear end.
2. lotus root digging harvester as described in claim 1, it is characterised in that: each walking mechanism include driving wheel, two directive wheels,
Carrier, crawler belt；Two directive wheels are rotatably installed in carrier rear and front end respectively, and driving wheel is rotatably installed on carrier
End, crawler belt are wound and are engaged on driving wheel and two directive wheels；Two carriers of two walking mechanisms are separately positioned on vehicle
Frame left and right sides, two driving wheels of two walking mechanisms are coaxially located at the left and right ends of a drive shaft, power mechanism and driving
Axis connection simultaneously drives drive shaft turns；Drive shaft turns drive driving wheel rotation, and driving wheel rotation drives crawler belt rotation, goes forward side by side one
Step drives directive wheel rotation.
3. lotus root digging harvester as described in claim 1, it is characterised in that: the conveying device include mounting rack, two rotation axis,
Multiple sprocket wheels, two conveyor chains, two driving chains, multiple roller bearings, drive rod, commutator, rotating bar, driving mechanism；
Arranged side by side before and after two rotation axis to be rotatably installed on mounting rack, two rotation axis left and right ends are equipped with sprocket wheel；One
Conveyor chain winding is engaged on two sprocket wheels of two rotation axis left ends, and the winding of another conveyor chain is engaged on two rotation axis
On two sprocket wheels of right end, multiple roller bearings are disposed in parallel between two conveyor chains, and each roller left and right ends are respectively provided at two
On the chain link of a conveyor chain；
The rotation axis left and right ends end of rear side is coaxially installed with through and out mounting rack, the rotation axis left and right ends end
Sprocket wheel；Commutator is mounted in the middle part of drive rod and driving drive rod rotation, and drive rod is parallel with rotation axis, drive rod left and right ends
It is coaxially installed with sprocket wheel, a driving chain winding is engaged on the sprocket wheel of rear side rotation axis left end end and drive rod left end
On, the winding of another driving chain is engaged on the sprocket wheel of rear side rotation axis right end end and drive rod right end；Driving mechanism is logical
It crosses rotating bar and commutator input axis connection and commutator input shaft is driven to rotate, input shaft rotation is driven by commutator to be driven
Bar rotation.
4. lotus root digging harvester as described in claim 3, it is characterised in that: mounting rack rear end, which is equipped with, holds the blanking port that lotus rhizome is fallen,
The blanking port is located at two rotation axis rears and is located at below commutator, and the collection for collecting lotus rhizome is equipped with below blanking port and is filled
It sets.
5. lotus root digging harvester as described in claim 3, it is characterised in that: roller left and right ends are rotatably installed in two conveyings respectively
On the chain link of chain.
6. lotus root digging harvester as described in claim 1, it is characterised in that: conveying device front end is connected on excavation plate, two backplates
Rear end is connected with connecting rod, and connecting rod is located at below conveying device, and the connecting plate extended towards conveying device is equipped on two backplates, and two connect
Fishplate bar is connected to the left and right sides of conveying device front end respectively, and two connecting plates are not less than conveying device front end.
7. the lotus root digging harvester as claimed in claim 1, it is characterised in that: be equipped with multiple through-holes, two backplate upper ends on two backplates
It is connected with lever, lever is located above excavation plate.
8. lotus root digging harvester as described in claim 1, it is characterised in that: the lotus root digging harvester further includes cleaning device, cleaning device
Including suction hose, water pump, filter, multiple outlet pipes, communicating pipe, suction hose by filter connect with water pump inlet and to
Water pump supplies water, and multiple outlet pipes are connect with water pump water outlet end, this multiple outlet pipe water outlet is used for towards conveying device setting
Lotus rhizome in spraying-rinsing conveying device；Water pump is communicating pipe by connecting with sparge pipe and supplying water to sparge pipe.
9. lotus root digging harvester as described in claim 8, it is characterised in that: the water outlet of multiple outlet pipes is equipped with fountain head.
10. lotus root digging harvester as described in claim 8, it is characterised in that: suction hose water inlet end is equipped with filter screen.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811139287.0A CN108934398B (en) | 2018-09-28 | 2018-09-28 | Lotus root digging machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811139287.0A CN108934398B (en) | 2018-09-28 | 2018-09-28 | Lotus root digging machine |
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| CN108934398B CN108934398B (en) | 2023-09-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111480443A (en) * | 2019-01-29 | 2020-08-04 | 安徽在天生态农业开发有限公司 | Bucket conveying mechanism and lotus root digging machine |
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| CN108934398B (en) | 2023-09-15 |
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