CN107820828A - Combined type list ridge cropper - Google Patents
Combined type list ridge cropper Download PDFInfo
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- CN107820828A CN107820828A CN201711379851.1A CN201711379851A CN107820828A CN 107820828 A CN107820828 A CN 107820828A CN 201711379851 A CN201711379851 A CN 201711379851A CN 107820828 A CN107820828 A CN 107820828A
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- Prior art keywords
- beet
- cleaning
- fixed
- frame section
- combined type
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D23/00—Topping machines
- A01D23/02—Topping machines cutting the tops before being lifted
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D25/00—Lifters for beet or like crops
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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
- A01D23/00—Topping machines
- A01D23/02—Topping machines cutting the tops before being lifted
- A01D2023/024—Devices with fix blades for topping
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The invention discloses a kind of combined type list ridge cropper, it includes body, support, feeler mechanism, drawing mechanism, cleaning mechanism and collecting mechanism.The feeler mechanism is fixed on support.Drawing mechanism is fixed on support, and the drawing mechanism is located at the rear of feeler mechanism.The vertical cleaning portion that cleaning mechanism is connected with each other by horizontal cleaning portion forms, and horizontal cleaning portion is fixed on the lower section of frame section, and vertical cleaning portion is fixed on the top of frame section.Collecting mechanism is fixed on the rear of framework, and collecting mechanism is connected to cleaning mechanism.Feeler mechanism can keep vertically moving, and keep workpiece ground proximity.Cleaning mechanism and collecting mechanism are located among body, and body moves under the traction of the equipment such as tractor in the outside on beet ridge.Prolonging direction installation of the main working parts along support.Beating seedling, cutting stem, track down and recover, clear up and ship for beet is completed in same machinery on edge, compact equipment, improves operating efficiency.
Description
Technical field
The present invention relates to a kind of combined type list ridge cropper, belong to agriculture harvesting apparatus.
Background technology
《Sugar beet harvester cauline leaf cutting technology》（Crops research institute of Heilongjiang University, Lu Bingfu etc.）Disclose master
The structure for the cauline leaf topping machanism beet crown cleaning member wanted.Author thinks the working effect of beet harvester, in very great Cheng
The cutting quality of root head is depended on degree, it is critically important ask to improve the course of work of residual cauline leaf and petiole on removing root head
Topic.But rational solution is not proposed.201710117605.2 disclose a kind of cropper.It include the frame of frame-type,
Eccentric wheel, land wheel, digger blade, three sweep tassel device, active double chain wheel, driven sprocket, two chain stretching devices.Three are swept tassel device
Rotating shaft the rotating shaft with active double chain wheel and the rotating shaft of two driven sprockets are connected respectively, and three are swept tassel device and are located at sprocket wheel casing
Below；Two land wheels are respectively provided at the both sides of frame front beam.With reference to described in 0025 section of its specification, this is swept tassel device and is intended to substitute
Feeler mechanism and cauline leaf cutting mechanism.But in terms of its structure, it is similar only with beating leaf process to sweep the process of tassel, can not substitute cutter
Structure.《The design of beet topping machine is ground with experiment》（Machinery Equipment Research Institute, Xinjiang Academy of Land-Reclaimable Sciences, how to build etc.）Devise one kind
Integrate and cut tassel, profiling, the beet topping machine for cutting top.It is mainly by trifilar suspension frame, gearbox, mainframe, jackshaft, imitative
Shape frame, hydraulic spring grease cup damper, sawtooth profiling roller, ground-contour-following device etc. form.Designer thinks initial tension of spring pair
The influence for cut top qualification rate, cutting rate less and cut rate more is extremely notable.The case does not solve being vertically directed during telescopic spring
The problem of.
The content of the invention
The present invention proposes a kind of combined type list ridge cropper, and beating seedling, cutting stem, rise for beet is completed in same machinery
Obtain, clear up and ship, and feeler mechanism can keep vertically moving, and keep workpiece ground proximity.
The technical proposal of the invention is realized in this way：
A kind of combined type list ridge cropper, it is characterised in that including：
Body, the body by including wheel, frame section, control unit and tractive unit, the wheel is arranged on the lower section of the frame section,
The control unit is arranged on the top of the frame section, and the tractive unit is connected to the front of the frame section, and the frame section has
At least one extension rod and cylinder；
Support, the support are hinged on the extension rod, and the cylinder is hinged on the frame section, the output shaft of the cylinder
It is hinged to the support；
Feeler mechanism, the feeler mechanism are fixed on the bracket；
Drawing mechanism, the drawing mechanism are fixed on the bracket, and the drawing mechanism is located at the rear of the feeler mechanism；
Cleaning mechanism, the vertical cleaning portion that the cleaning mechanism is connected with each other by horizontal cleaning portion form, and the horizontal cleaning portion consolidates
The lower section of the frame section is scheduled on, the vertical cleaning portion is fixed on the top of the frame section；
Collecting mechanism, the collecting mechanism are fixed on the rear of the framework, and the collecting mechanism is connected to the cleaning mechanism.
In the combined type list ridge cropper of the present invention, the frame section has a cylinder, and the output shaft of the cylinder is hinged
On the tractive unit.
In the combined type list ridge cropper of the present invention, the tractive unit has a bearing.
The present invention combined type list ridge cropper in, the feeler mechanism include sleeve pipe, expansion link, connecting rod, bearing and
Topper cutter, described sleeve pipe is rack-mount, and in the upper end insertion described sleeve pipe of the expansion link, the lower end of the expansion link is hinged
To the connecting rod, the connecting rod is connected to the bearing, and the topper cutter is fixed on the bottom of the bearing.
In the combined type list ridge cropper of the present invention, the feeler mechanism also includes elastic rod, the side wall tool of described sleeve pipe
There is an extension, the upper end of the elastic rod is fixed on the extension, and lower end is connected to the bearing.
In the combined type list ridge cropper of the present invention, the bottom of the bearing has gauge finder, and the side of bearing is provided with
Grass scraping plate.
In the combined type list ridge cropper of the present invention, the combined type list ridge cropper also includes guiding mechanism.
Implement this combined type list ridge cropper of the present invention, have the advantages that：Feeler mechanism can keep vertical
It is mobile, keep workpiece ground proximity.Cleaning mechanism and collecting mechanism are located among body, and body is in equipment such as tractors
Moved under traction in the outside on beet ridge.Prolonging direction installation of the main working parts along support.Support, which is located at, treats receiving note ridge
The top of beet.The height of cylinder adjustment support and the angle of tractive unit.Beating seedling, cutting for beet is completed in same machinery on edge
Stem, track down and recover, clear up and ship, compact equipment, improve operating efficiency.
Brief description of the drawings
Fig. 1 is the schematic diagram of the beet harvester of the present invention；
Fig. 2 is Fig. 1 other direction schematic diagram, and collecting mechanism is eliminated in figure；
Fig. 3 is Fig. 1 partial view, main presentation cleaning mechanism and transport establishment；
Fig. 4 is Fig. 1 another partial view, the main presentation installation site of cleaning mechanism；
Fig. 5 is the schematic diagram of Fig. 4 other direction, and support is eliminated in figure；
Fig. 6 is Fig. 3 partial view.
Fig. 7 is Fig. 2 partial view, and main presentation tracks down and recovers the detailed knot of mechanism, feeler mechanism, drawing mechanism etc. in figure
Structure；
Fig. 8 is the schematic diagram of Fig. 7 drawing mechanism；
Fig. 9 is the schematic diagram of Fig. 7 feeler mechanism；
Figure 10 is the schematic diagram of Fig. 7 guiding mechanism；
Figure 11 is the schematic diagram of Fig. 7 preceding threshing machine structure；
Figure 12 is the schematic diagram of Figure 11 other direction；
Figure 13 is the use state reference chart of the cutter guidance set of the present invention；
Figure 14 is the schematic diagram of Figure 13 other direction；
Figure 15 is Figure 13 schematic diagram；
Figure 16 is the schematic diagram of Fig. 1 collecting mechanism；
Figure 17 is Figure 16 sectional view.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes.
Cropper of the invention as shown in Fig. 1 to 17, mainly by body 100, support 110, preceding threshing machine structure 200, lead
To mechanism 300, feeler mechanism 120, drawing mechanism 400, impurity-removing mechanism 500, track down and recover mechanism 600, cleaning mechanism 700 and collect
Mechanism 800 forms.On position arrangement, preceding threshing machine structure 200, guiding mechanism 300, feeler mechanism 120, impurity-removing mechanism 500, rise
Drawing machine structure 400, track down and recover mechanism 600, cleaning mechanism 700 and collecting mechanism 800 and install successively, to keep working region coaxial,
The position deviation of the mounting rod of preceding threshing machine structure 200 and guiding mechanism 300.Preceding threshing machine structure 200 cuts off the too high stem of beet 900
Leaf.Move in direction of the guiding mechanism 300 along single ridge arable land cauline leaf low with part.The ground proximity of feeler mechanism 120, cutting stem knife can
Cut off the top blue or green head of beet 900.Impurity-removing mechanism 500 is mainly used in the cut-off leaf of beet 900 of cleaning and the blue or green head of beet 900, protects
The impurity of beet 900 tracked down and recovered is demonstrate,proved to reduce.Drawing mechanism 400 cuts the stem tuber both sides of beet 900, and beet 900 is released.Drawing mechanism
400, which receive the guiding of guiding mechanism 300, laterally adjusts position, avoid due to single ridge with the growing way of beet 900 is inconsistent causes leakage to be cut.Rise
Obtain mechanism 600 and the beet 900 of extraction is introduced into cleaning mechanism 700, the beet 900 through cleaning mechanism 700 is stored in collecting mechanism 800
In.
Body 100 is main support part, and body 100 is under the traction of the equipment such as tractor in the outer sidesway on beet ridge
It is dynamic.The body 100 is by including wheel 130, frame section 140, control unit 150 and tractive unit 160.Wheel 130 is arranged on the framework
The lower section in portion 140, control unit 150 are arranged on the top of the frame section 140, and tractive unit 160 is connected to the front of frame section 140.
Tractive unit 160 has a bearing 161, for supporting body 100 in shutdown or maintenance.Frame section 140 has a cylinder 141,
The output shaft of the cylinder 141 is hinged on tractive unit 160, and the cylinder 141 is used for the traction angle for adjusting tractive unit 160.Cleaning
The vertical cleaning portion that mechanism 700 is connected with each other by horizontal cleaning portion forms, and horizontal cleaning portion is fixed on the lower section of frame section 140,
Vertical cleaning portion is fixed on the top of frame section 140.The cleaning mechanism 700 is fixed on the rear of framework.Control unit 150 is casing
Structure, it includes the pressure control component of cylinder and valve member, and is connected by multiple medium loops with each cylinder.
The general position that beet is determined by the way of alley is directed at, precision are relatively low.It is contemplated that it is too high to cut beet
Cauline leaf, keep root cauline leaf smooth, so that guiding mechanism aligns guiding.In 201120275826.0 beet harvester,
It is made seedling device, makes seedling device, circular elevator afterwards, tilts elevator before comprising at least.Seedling device is made before it to be only used as to beat seedling.It is preceding to beat seedling
Device is arranged on the front for cutting native disk, with digger blade correspondence.Circular elevator is vertically mounted on the rear end of frame, the circle
The bottom inlet of elevator connects with the end outlet of transfer separation device.The cropper makes seedling device and beats seedling afterwards before being configured with
Device, so as to quick separating cauline leaf.Circular elevator can aid in clearing up cauline leaf while beet is transported.The case it is preceding beat seedling device and
The structure of elevator can be as the reference of the application.
The support 110 of the present invention includes a swing span 111, and guiding mechanism 300 is arranged on the swing span 111.As schemed
Show, swing span 111 can with and can only be flipped up, to adapt to the change of alley height.Guiding mechanism 300 includes positioning seat
310th, the spring lever 330 of swing arm 320, at least two.The positioning seat 310 is arranged on support 110.Specifically, swing span 111
Positioning seat 310 is connected to through two support chips 311.Swing span 111, support chip 311 and positioning seat 310 form the bar machine of plane four
Structure, ensure that positioning seat 310 is vertically moved up or down.The swing span 111 has a location division 112, and positioning seat 310 has a guide pillar 312, should
Guide pillar 312 passes through location division 112.Thrust spring 313 is enclosed on the outside of the guide pillar 312, and one end of the thrust spring 313, which is withstood on, leads
On post, the other end is withstood on location division 112.Thrust spring 313 can also play profiling effect, keep guiding mechanism 300 and alley
Fully contact.In the present embodiment, the middle part space of location division 112 is more than the width of guide pillar 312, is stopped to the side-sway of guide pillar 312
Space.Through a jointed shaft on the positioning seat 310, spring lever 330 is fixed on the lower section of swing arm 320 for swing arm 320.Spring lever 330
It is close to the middle part of swing arm 320 with a torsional part 331 and guide portion 332, the guide portion 332.Guiding mechanism 300 is along beet ridge
Move towards movement, when beet ridge shifts, spring lever 330 drive swing arm 320 rotate.Positioning seat 310 is provided with least two
Individual infrared remote receiver 314, swing arm 320 are provided with least one infrared transmitter 321.RF transceivers can monitor swing arm 320
Maximum offset.
《Sugar beet harvester cauline leaf cutting technology》（Crops research institute of Heilongjiang University, Lu Bingfu etc.）Disclose master
The structure for the cauline leaf topping machanism beet crown cleaning member wanted.Author thinks the working effect of beet harvester, in very great Cheng
The cutting quality of root head is depended on degree, it is critically important ask to improve the course of work of residual cauline leaf and petiole on removing root head
Topic.But rational solution is not proposed.201710117605.2 disclose a kind of cropper.It include the frame of frame-type,
Eccentric wheel, land wheel, digger blade, three sweep tassel device, active double chain wheel, driven sprocket, two chain stretching devices.Three are swept tassel device
Rotating shaft the rotating shaft with active double chain wheel and the rotating shaft of two driven sprockets are connected respectively, and three are swept tassel device and are located at sprocket wheel casing
Below；Two land wheels are respectively provided at the both sides of frame front beam.With reference to described in 0025 section of its specification, this is swept tassel device and is intended to substitute
Feeler mechanism and cauline leaf cutting mechanism.But in terms of its structure, it is similar only with beating leaf process to sweep the process of tassel, can not substitute cutter
Structure.
The preceding threshing machine structure 200 of the present invention includes the first pole 210, the second pole 220, cylinder 230, motor 240, rotating disk
250th, cutter shaft 260, multiple leaves striking rods 270, cutting knife 280.First pole 210 is rack-mount, one end hinge of the second pole 220
It is connected on the first pole 210, the other end is fixed on motor 240, and cylinder 230 is arranged on the first pole 210, the cylinder
230 output shaft is hinged to the second pole 220.Cylinder 230 can drive workpiece to rotate, and adjustment beats leaf and cuts the height of stem.
Motor 240 drives rotating disk 250 and cutter shaft 260, the rotating disk 250 and cutter shaft 260 to be mutually perpendicular to, and multiple leaves striking rods 270, which are arranged on, to be turned
On disk 250, cutting knife 280 is arranged on cutter shaft 260, and the cutting knife 280 is located at the front of leaves striking rod 270.Cutting knife 280 is approximately perpendicular to
The direction of growth of beet cauline leaf.Preceding impeller structure of beating carries cauline leaf cutting knife 280, can will be partly higher by before workpiece entrance estimated
Height cauline leaf is cut off.Leaves striking rod 270 breaks up the cauline leaf after cut-out, avoids cauline leaf from being involved in workpiece.The outside of motor 240
Provided with a guide rod 241.The bootable eminence cauline leaf of guide rod 241 is easy to 280 sharp keen place of cutting knife to cut cauline leaf along outer lateral bend.
In the present embodiment, rotating disk 250 is made up of the first disk 251 and the second disk 252.First disk 251 has multiple first
Locating dowel 253, leaves striking rod 270 are installed in rotation in locating dowel.Second disk 252 is arranged on the first disk 251, and second
Disk 252 has multiple second locating dowels 254, and second locating dowel 254 is located at the both sides of leaves striking rod 270.Rotate the second disk
252, the prolonging direction of leaves striking rod 270 changes, and is advantageous to change the effective length of leaves striking rod 270, while avoids changing and beat
Leaf bar 270.
《The design of beet topping machine is ground with experiment》（Machinery Equipment Research Institute, Xinjiang Academy of Land-Reclaimable Sciences, how to build etc.）Devise
It is a kind of integrate cut tassel, profiling, cut top beet topping machine.It is mainly by trifilar suspension frame, gearbox, mainframe, centre
Axle, profiling frame, hydraulic spring grease cup damper, sawtooth profiling roller, ground-contour-following device etc. form.Designer thinks spring pre-tightening
Power is extremely notable to the influence for cutting top qualification rate, cutting rate less and cutting rate more.The case does not solve vertical during telescopic spring
The problem of guiding.
The present invention feeler mechanism 120 include sleeve pipe 121, expansion link 122, connecting rod 123, elastic rod 124, bearing 125 with
And topper cutter 126.Sleeve pipe 121 is arranged on support 110, in the upper end plug-in-sleeve 121 of expansion link 122.Expansion link 122 uses
The components such as screw are arranged in sleeve pipe 121, and can adjust height as needed.The lower end of the expansion link 122 is hinged to connecting rod
123, the connecting rod 123 is connected to bearing 125.122, one groups of connecting rods 123 of expansion link and bearing 125 form four-bar mechanism, keep
Bearing vertically moves.Topper cutter 126 is fixed on the bottom of the bearing, for cutting off the blue or green head of beet 900.The bottom tool of bearing 125
There is gauge finder 127, the bootable workpiece of flexure plane of gauge finder 127 presses close to alley movement.The side of bearing 125 is provided with and scrapes grass
Plate 128, grass scraping plate 128 are lattice-shaped structure, for clearing up debris, are ensured smooth around beet 900.The side wall tool of sleeve pipe 121
There is an extension 129, the upper end of elastic rod 124 is fixed on extension 129, and lower end is connected to bearing 125.In the present invention,
Elastic rod 124 is, for example, high-performance spring.Its one end is hinged on bearing 125, and multiple positions at middle part are selectable to be fixed on
Extension 129.When alley highly changes, feeler mechanism 120 elastic rod 124 effect under lift or fall, keep with
Ground contacts.
Drawing mechanism 400, which includes axle portion 410, sleeve pipe 420, the first are drawn sword 430, second draws sword 440.Axle portion 410 is pacified
On support 110, sleeve pipe 420 is enclosed on the outside of axle portion 410, the first draw sword 430 and second draw sword and 440 be installed in set
The lower section of pipe 420.Act the handle of a knife with extension shape of drawing sword.The first draw sword 430 with second draw sword 440 mutually it is at an acute angle, with profit
In the extraction rhizome of beet 900.In addition, drawing mechanism 400 can also use an eccentric stiffener to drive, reach in periodically and dig, pull up
Operation, its disclosed detailed construction of prior art, the present invention do not repeat.
《Beet harvest technology and the research for digging loose position》（Qingdao Agricultural University's Electrical and Mechanical Engineering College, Wang Fangyan etc.）Think
It is 200mm when digging loose depth, when digging pine distance is 40mm, the pulling force of beet is minimum.Agricultural machinery can be realized in product design accordingly
With merging for agronomy, it is determined that suitably excavating mode and position.Cutter and the distance of beet both sides should be kept appropriate, to reduce
Pull out force.201120407123.9 disclose a kind of beet pullout machine.It acts the adapter sleeve that group of drawing sword includes being placed in connecting shaft, even
Spindle is fixed on fore-stock.The both ends of adapter sleeve are fixedly installed the first respectively draws sword and is drawn sword with second, and the first pulls out
Knife and second draw sword to be set in splayed.The case also discloses skew adjustment mechanism, for beet production offset when,
The position for group of drawing sword can have been adjusted in time.But the adjustment of the offsetting mechanism relies on manual operation.《Disk digging type beet is combined
Cropper designs and experiment》（Engineering college of China Agricultural University, Wang Fangyan etc.）Devise a kind of combined harvester.The owner will be by
Transmission system, luggage is put, the composition such as excavating gear, transfer separation device, hoisting equipment.It puts and thrown device to luggage
Structure can be as the reference of the application.
《The beet combined-type excavation device that automatic traveling is oriented to》（MAE Northern Co., Ltd., Li Jiandong
Deng）.Skew of the device using bilateral copying spring in the plantation of single file beet and production process, by spring pressure, from
Dynamic adjustment digging wheel position, it ensure that a range of beet of skew smoothly excavates.This excavating gear from skew is received
Obtaining loss late reduces by 3.56 percentage points, and leakage digging rate reduces by 3.08 percentage points, and operating efficiency improves 15%.201620205730
.X a kind of beet harvester is disclosed, it configures automatic system of go the rounds.The cropper is in beet harvester support assembly leading section
It is upper, be equipped with both sides position of the hitch frame with beet harvester support assembly hinge point the device assembly and double of go the rounds automatically respectively
To hydraulic jack.Automatic device assembly of go the rounds accurately tracks beet dish root position, and the beet dish root position signalling of collection is anti-in time
Feed hydraulic control drive system, realized by hydraulic control drive system and bidirectional hydraulic oil cylinder is stretched, make beet harvester
Support assembly moves in parallel in the horizontal direction.This automatic system of go the rounds is put for electronic type to luggage, and the case does not disclose it
Concrete structure and working method.Prior art discloses some electronics to put to luggage.《Beet harvester based on ADAMS is automatic
Row detection agency is emulated》《Towed sugar beet combine is automatically to row system development》（Ministry of Agriculture's Nanjing agriculture mechanization
Research institute, Wang Shenying, Wu Huichang etc.）Disclose the simulation architecture to row guiding mechanism.During equipment operation, left and right detection bar sense
Know the left and right skew of beet root on ridge, drive peg, sensor support plate and sensor connecting shaft to rotate, so as to which bar will be detected
Left and right displacement is converted to angle change and is transferred to angular transducer, and angle variable quantity is converted into digit pulse by angular transducer
Signal is transmitted to controller control fluid-link steering executing agency, is realized automatically to row.《Beet harvester is rectified a deviation to row hydraulic pressure automatically
Execution System Design and experiment》（Nanjing Agriculturing Mechanization Inst., Ministry of Agriculture, Wang Shenying etc.）Devise and row hydraulic pressure is entangled automatically
The structure of inclined execution system.In operation process, when offset signal detecting system detects the Departure displacement of beet root and will letter
After breath sends controller to, controller judges that sending control signal gives hydraulic pressure correction execution system, and front steering mechanism drives vehicle frame
Do and swing accordingly, rear-axle steering mechanism drives trailing wheel deflection, coordinates the correction of front steering mechanism.Electronics is put controllable to luggage
Property it is good, shortcoming is not directly perceived enough, and it is unpredictable error occur.
In the present embodiment, guiding mechanism 300, drawing mechanism 400 and connecting rod 450 form mechanical cutter Guiding machine
Structure.The spherical hinge 451 of middle part one first of connecting rod 450 is arranged on support 110, the spherical hinge of one end one second of connecting rod 450
452 are connected to sleeve pipe 420, and the spherical hinge 453 of one end 1 the 3rd of connecting rod 450 is connected to the upper end of swing arm 320.Alley and beet
During 900 generation position skew, swing arm 320 drives sleeve pipe 420 to move, so as to adjust with spring pivotal under the effect of connecting rod 450
The position drawn sword.Certainly because the rotation amplitude of swing arm 320 is limited, the structure is used to finely tune landform transverse direction tendency, is not suitable for changing
Ridge operates.Referring to the drawings, swing arm 320, connecting rod 450 and sleeve pipe 420 form multi-connecting-rod mechanism.Swing arm 320 and fixed component structure
Into rotation, a prismatic pair（Higher pair ph）, connecting rod 450 and fixed component form a ball pair（Low secondary pl）, sleeve pipe 420 is with fixing
Part forms rotation, a prismatic pair（Higher pair ph）, connecting rod 450 and sleeve pipe 420 and swing arm 320 respectively constitute a ball pair（It is low
Secondary pl）.The free degree=3n- of whole multi-bar linkage（2pl+ph）=9-（2×3+2）=1.Whole linkage has the shifting determined
Dynamic direction, swing arm 320 can be transferred to cutting knife with the inclination of beet 900 and produce unique movement（With band partial turn）, so as to change
Become and excavate position.The distance of first spherical hinge 451 and the second spherical hinge 452 is D1, the first spherical hinge 451 and the 3rd spherical hinge
453 distance is D2, and the distance of the 3rd spherical hinge 453 and jointed shaft be D3, jointed shaft spherical hinge and the end of spring lever 330
Distance is D4.To ensure that skew is consistent, D1：D2 =D4： D3.
《Research based on segmented beet harvester》（China Academy of Agriculture Mechanization, Sun Zhihong etc.）Disclose
Segmented harvests the meaning of beet.Cropper is divided into dozen leaf and cuts top machine, beet digger, pick-up loader.For " dropping
Beet tops between ridge can influence the work of next step beet digger so that collected beet root impurity content increase ",
The publication is separated dish leaf using auger transport structure.For problem of the prior art, inventor proposes to set after top is cut
Cleaning member, for handling blue or green top and cauline leaf around stem tuber.Its structure is with reference to threshing machine structure 200.The impurity-removing mechanism 500 is for example
Including parts such as motor 510, belts 520.
《The mechanical performance of moral Homer beet harvester and use》（Nine teacher of agriculture one six seven, easy Dongshan etc.）Disclose beet
The common type of cropper, and disclose topping unit, root tuber delver and the primary structure for clearing up separator.There is part existing
There is technology to propose that pick-up mechanism is installed outside delver.Cropper is picked up 201410379057.7 disclosing beet and excavating, it is main
It is used for the pickup and cleaning of beet.The lower end of its adjusting rod sets pickup plough and guide bar, and rotating shaft lower end rotates with clear material
Disk connects, clear to expect that rotating disk front is adjacent with guide bar and pickup plough.Pickup plough, which buries, plows beet, and the beet plowed is being led
Material bar and stock guide are lower into clear material rotating disk along leading.Set on the lower end outside of adjusting rod with serrate opening disk.
Such as 0016 section of case specification, it will keep off positioned at the opening disk for picking up plough sidepiece and being cut off in the anterior grass of mouldboard.Opening disk is leaned on
The passage of nearly beet, beet may be damaged during weeds are cut off.The mechanism 600 of tracking down and recovering of the present invention includes tracking down and recovering motor
610th, plectrum 620, cut stem motor 630 and cut stem knife 640.Track down and recover motor 610 and cut stem motor 630 and be installed on support 110,
The output for tracking down and recovering motor 610 is pivotally connected to plectrum 620, the plectrum 620 be located at the first draw sword and second draw sword between.Dial
Piece 620 dials in beet 900 entrance of cleaning passage, then brings cleaning mechanism 700 into by clear miscellaneous disk 714.Plectrum 620 for example with
Hard rubber material is made.The output for cutting stem motor 630, which is pivotally connected to, cuts stem knife 640, and this is cut stem knife 640 and cleared up positioned at horizontal
On the inside of passage 730 and outside the first is drawn sword（The inner side of outer fence）.It is disk-like structure that this, which cuts stem knife 640,.To avoid sweet tea
The part cauline leaf of dish 900 is blocked by horizontal fence 711, cuts stem knife 640 and cuts off cauline leaf in the position for pressing close to fence.
《Sugar beet combine conveying hoisting equipment design》（MAE Northern Co., Ltd., Yang Wei etc.）It is open
The structures of more ridge croppers.Its principle is that the premenstrual carrier chain of beet rhizome that digger blade is excavated is delivered into fruit soil separation
Roller, gap of the soil during which largely excavated through chain are dropped, and counter-rotation fruit soil separate roller mainly removes sweet tea
The soil of adhesive tape on dish stem tuber, beet is finally collected into fruit-collecting box by clamping hoisting equipment.201610311128.9 that
Sugar beet pickup device includes picking up part, picks up part and cleaning member.The cleaning member is used for by the pickup part
The root crop picked is cleaned.Its cleaning member is made up of multiple clearers, is unfavorable for clearing up beet weeds.
Clear miscellaneous cropper is picked up 201520427288.0 disclosing a kind of beet and excavating.The case relates generally to multistage impurity-removing mechanism.Picking up
The rear for picking up pears coordinates arrangement to be installed with acclivitous multistage clear miscellaneous rotating disk, the multistage clear miscellaneous rearmost discharge end of rotating disk successively
It is connected to circulating elevating conveyor.Clear miscellaneous structure is integrally similar in the case, and it is miscellaneous clearly to be unfavorable for multi-angle.Its elevating conveyor
There is no the structures such as shift fork, driver plate, can not be used as impurity-removing mechanism.In addition, it is in splayed symmetrical structure that it, which picks up plough, plough is picked up
Between top thumb wheel is set.Beet is dialled in clear miscellaneous capstan by thumb wheel, and the structure of thumb wheel is in be uniformly arranged on wheel rim
Radial rubber plectrum.The structure of the plectrum can be as the reference of the application.《Beet joint is excavated in the operation of 4LT-A type mistake rows
Cropper development and experiment》（Nanjing Agriculturing Mechanization Inst., Ministry of Agriculture, Gu Fengwei etc.）The machine includes feed bin and row is detected
Threshing machine structure, profiling topping mechanism, excavate conveying device etc..Its delver is arranged side by side with cutting knife, and threshing machine structure is positioned at excavation
Device rear.Its conveying device is annular cage construction, beet can be further cleared up in transportation, but undisclosed conveying fills
The concrete structure put, and the additional designs done for cleaning beet.
The vertical cleaning portion 720 that cleaning mechanism 700 is connected with each other by horizontal cleaning portion 710 forms.The horizontal He of cleaning portion 710
Vertical cleaning portion 720 can be from multiple directions and the soil and debris of angle cleaning beet 900, and these cleaning portions can act also as
Transport section, it is easy to consolidated shipment beet 900.Horizontal cleaning portion 710 refers to the construction package of generally horizontal state, to use
Need, also can relative level inclination certain angle.Horizontal cleaning portion 710 includes horizontal fence 711, the electricity of cantilevered axle 712, first
Machine 713, clear miscellaneous disk 714.Horizontal fence 711, the shift fork 718 of cantilevered axle 712 and first are installed on the body 100.It is clear miscellaneous
Disk 714 is located at the lower section of horizontal fence 711, and clear miscellaneous disk 714 forms horizontal cleaning passage 730 with horizontal fence 711, and the level is clear
The entrance of reason passage 730 correspondingly tracks down and recovers mechanism 600, goes out corresponding vertical cleaning passage 740.Cantilevered axle 712 is located at horizontal fence 711
Center, motor is fixed on the lower section of the cantilevered axle 712, and the output of first motor 713 is pivotally connected to clear miscellaneous disk 714, and this is clear
Miscellaneous disk 714 drives beet 900 to be moved in level cleaning passage 730.In another embodiment, set and become in cantilevered axle 712
Fast part, deboost axle enter cantilevered axle 712 through body 100, drive clear miscellaneous disk 714 to rotate through transmission components.Horizontal fence 711 by
Mutually contradictory interior fence group 715 and outer fence group 716 is formed, and fence is made up of plurality of rods shape part, adjacent rod-like element composition
One gap.Clear miscellaneous disk 714 is made up of more centrosymmetric clear miscellaneous bars 717, and at least clear miscellaneous bar end of one extends back.Water
The outside of flat fence 711 is provided with multiple first shift forks 718, and first shift fork 718 is at least part of to stretch into horizontal fence 711.Dial
In the gap of the structures such as fork insertion rod-like element, weeds are taken out of.Clear miscellaneous disk 714 also can cleaning part debris.
Vertical cleaning portion 720 includes side panel 721,722 and one vertical fence 723 of roller bearing, the second motor 724, transmission belt
725 and multiple driver plates 726.Side panel 721 is arranged on body 100, the opposition arrangement of side panel 721.The outside of side panel 721
Provided with multiple second shift forks 727, second shift fork 727 is at least part of to stretch into vertical fence 723.Vertical fence 723 is by successively
Arc lower fence group 751, vertical fence group 752 and the upper arc fence group 753 of connection are formed.Vertical fence 723 and side
The composition of plate 721 one vertically clears up passage 740, and the both ends of roller bearing 722 are installed in rotation on the inner side of two side panels 721.The
Outside the affixed side panel 721 of two motor 724, the second motor 724 drives at least one roller bearing 722.Transmission belt 725 is enclosed on roller bearing
On 722, driver plate 726 is arranged on the transmission belt 725.Driver plate 726 is by gusseted portion 754, recesses portion 755 and forked
Extension 756 is formed, and gusseted portion 754 is fixed on a moving belt, and forked extension 756 stretches into vertical fence 723.Driver plate
726 drive beets 900 move in the vertical cleaning passage 740.Vertical fence 723 can also be by spaced rod member group
Into.Driver plate 726 is stretched into gap, helps clean up the debris for being partly adhered to the stem tuber of beet 900.In use, beet 900, stem
Leaf etc. enters horizontal cleaning passage 730 in the case where tracking down and recovering the promotion of mechanism 600, and clear miscellaneous disk 714 drives beet 900 to be moved to outlet
Place.Part cauline leaf is dropped by rod member gap, and part cauline leaf is tangled by shift fork.Small part cauline leaf enters vertical cleaning with beet 900
Passage 740.Vertical cleaning portion 720 further clears up debris, improves the clean level of beet 900.
Collecting mechanism 800 includes housing 810, cylinder 820 and containing box 830.The cylinder 820 is hinged on housing 810
On, the output shaft of the cylinder 820 is hinged on the outside of containing box 830.Cylinder 820 is overturn, and realizes the consolidated shipment of beet 900.
Housing 810 is generally L-shaped, and it is made up of more cross bars 811, one horizontal component of composition of cross bar 811 of at least two, at least two
Cross bar 811 form a vertical portion.The top of containing box 830 is hinged in the vertical portion, and the containing box 830 comprises at least
The vertical 832 and one oblique side plate 833 of side plate of bottom plate 831, three.The bottom plate 831, vertical side plate 832 and oblique side plate 833 form
One accommodating area 834.Vertical side plate 832 and/or oblique side plate 833 are made up of multiple truss.At least one vertical side plate 832 has
There is dog-house 835, the dog-house 835 is located at the top of the first slide plate 840 and the second slide plate 850.Containing box 830 also includes first
Slide plate 840, the second slide plate 850 and elastic component 860.First slide plate 840 is prolonged by orthogonal first extension 841 and second
Extending portion 842 forms, and first extension 841 is slidably mounted in the madial wall of vertical side plate 832, second extension 842
With a guide groove 843.Second slide plate 850 is made up of mutual obtuse-angulate 3rd extension 851 and the 4th extension 852, and this
Three extensions 851 are leaned against on oblique side plate 833, and the 4th extension 852 is slidably inserted into guide groove 843.Elastic component 860
（Spring）One end be arranged on guide groove 843 in, the other end withstands on the side wall of the 4th extension 852.Cleaning mechanism 700 is connected to
Dog-house 835, beet 900 enter accommodating area 834 via vertical cleaning portion 720 and dog-house 835.Spring supports in a free state
The first slide plate 840 and the second slide plate 850 are opened, the first slide plate 840 and the second slide plate 850 slide along containing box 830, improve bottom
The height of supporting surface.When beet 900 is fallen on the first slide plate 840 and the second slide plate 850, slide plate slide downward is simultaneously shunk, with
Weight increase, slide plate height gradually reduces.Although slide plate height reduction, as beet 900 increases, beet 900 falls
Highly without actual increase, answer beet 900 drop caused by damage be also minimized.In the present embodiment, bottom plate 831 and oblique
The angle of side plate 833 is equal with the angle of the 3rd extension 851 and the 4th extension 852, and during slide plate slides, extension begins
Press close to side skid eventually, frictional resistance is relatively low.It is contemplated that the second extension 842 can be used with the 4th extension 852 it is smooth
Rod member be made.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (7)
- A kind of 1. combined type list ridge cropper, it is characterised in that including：Body, the body by including wheel, frame section, control unit and tractive unit, the wheel is arranged on the lower section of the frame section, The control unit is arranged on the top of the frame section, and the tractive unit is connected to the front of the frame section, and the frame section has At least one extension rod and cylinder；Support, the support are hinged on the extension rod, and the cylinder is hinged on the frame section, the output shaft of the cylinder It is hinged to the support；Feeler mechanism, the feeler mechanism are fixed on the bracket；Drawing mechanism, the drawing mechanism are fixed on the bracket, and the drawing mechanism is located at the rear of the feeler mechanism；Cleaning mechanism, the vertical cleaning portion that the cleaning mechanism is connected with each other by horizontal cleaning portion form, and the horizontal cleaning portion consolidates The lower section of the frame section is scheduled on, the vertical cleaning portion is fixed on the top of the frame section；Collecting mechanism, the collecting mechanism are fixed on the rear of the framework, and the collecting mechanism is connected to the cleaning mechanism.
- 2. combined type list ridge cropper according to claim 1, it is characterised in that the frame section has a cylinder, should The output shaft of cylinder is hinged on the tractive unit.
- 3. combined type list ridge cropper according to claim 1, it is characterised in that the tractive unit has a bearing.
- 4. combined type list ridge cropper according to claim 1, it is characterised in that the feeler mechanism includes sleeve pipe, stretched Bar, connecting rod, bearing and topper cutter, described sleeve pipe is rack-mount, should in the upper end insertion described sleeve pipe of the expansion link The lower end of expansion link is hinged to the connecting rod, and the connecting rod is connected to the bearing, and the topper cutter is fixed on the bottom of the bearing.
- 5. combined type list ridge cropper according to claim 4, it is characterised in that the feeler mechanism also includes elastic rod, The side wall of described sleeve pipe has an extension, and the upper end of the elastic rod is fixed on the extension, and lower end is connected to the branch Seat.
- 6. combined type list ridge cropper according to claim 5, it is characterised in that the bottom of the bearing has profiling Plate, the side of bearing are provided with grass scraping plate.
- 7. combined type list ridge cropper according to claim 1, it is characterised in that the combined type list ridge cropper also includes Guiding mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711379851.1A CN107820828A (en) | 2017-12-20 | 2017-12-20 | Combined type list ridge cropper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711379851.1A CN107820828A (en) | 2017-12-20 | 2017-12-20 | Combined type list ridge cropper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107820828A true CN107820828A (en) | 2018-03-23 |
Family
ID=61645098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711379851.1A Withdrawn CN107820828A (en) | 2017-12-20 | 2017-12-20 | Combined type list ridge cropper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107820828A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108684290A (en) * | 2018-04-08 | 2018-10-23 | 高瑗敏 | It is a kind of for agricultural harvesters luggage is set and its application method |
| CN108770464A (en) * | 2018-04-11 | 2018-11-09 | 高瑗敏 | Agricultural harvesters special conveying device and its application method |
| CN108770463A (en) * | 2018-04-08 | 2018-11-09 | 高瑗敏 | A kind of conveying device and its application method of automatic harvester |
| CN110050565A (en) * | 2019-04-23 | 2019-07-26 | 重庆智田科技有限公司 | A kind of draw type radish harvester device people |
| CN110447387A (en) * | 2019-09-11 | 2019-11-15 | 南京林业大学 | A kind of convertible short clump blueberry harvester |
| CN115191211A (en) * | 2022-07-28 | 2022-10-18 | 农业农村部南京农业机械化研究所 | Fruit harvesting device suitable for root fruit class crop |
-
2017
- 2017-12-20 CN CN201711379851.1A patent/CN107820828A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108684290A (en) * | 2018-04-08 | 2018-10-23 | 高瑗敏 | It is a kind of for agricultural harvesters luggage is set and its application method |
| CN108770463A (en) * | 2018-04-08 | 2018-11-09 | 高瑗敏 | A kind of conveying device and its application method of automatic harvester |
| CN108684290B (en) * | 2018-04-08 | 2020-10-30 | 安徽邓氏机械制造有限公司 | Line aligning device for agricultural harvester and using method thereof |
| CN108770463B (en) * | 2018-04-08 | 2021-06-11 | 台州市新壹智能科技有限公司 | Conveying device of automatic harvester and using method thereof |
| CN108770464A (en) * | 2018-04-11 | 2018-11-09 | 高瑗敏 | Agricultural harvesters special conveying device and its application method |
| CN110050565A (en) * | 2019-04-23 | 2019-07-26 | 重庆智田科技有限公司 | A kind of draw type radish harvester device people |
| CN110447387A (en) * | 2019-09-11 | 2019-11-15 | 南京林业大学 | A kind of convertible short clump blueberry harvester |
| CN115191211A (en) * | 2022-07-28 | 2022-10-18 | 农业农村部南京农业机械化研究所 | Fruit harvesting device suitable for root fruit class crop |
| CN115191211B (en) * | 2022-07-28 | 2024-02-09 | 农业农村部南京农业机械化研究所 | Fruit harvesting device suitable for root-fruit crops |
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Application publication date: 20180323 |
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