CN206061442U - A kind of double roy-crop tractors for suppressing device of band - Google Patents
A kind of double roy-crop tractors for suppressing device of band Download PDFInfo
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- CN206061442U CN206061442U CN201620729148.3U CN201620729148U CN206061442U CN 206061442 U CN206061442 U CN 206061442U CN 201620729148 U CN201620729148 U CN 201620729148U CN 206061442 U CN206061442 U CN 206061442U
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Abstract
This utility model is related to roy-crop tractor field, and in particular to a kind of double roy-crop tractors for suppressing device of band.Including frame, driver seat in frame, bench board are arranged at, the tillage machinery at frame rear is arranged at；Also suppress device and strike off including tilth and suppress device；Described striking off is suppressed device and includes being arranged at the scraper plate at the tillage machinery rear, the scraper plate oil cylinder that two ends are hingedly connected on scraper plate and hydraulic rockshaft and the side handle component for manipulating scraper plate oil cylinder；The tilth suppresses device includes hydraulic rockshaft, for the main handle component for manipulating hydraulic rockshaft and be arranged on the bench board, it is connected to lift the lifting assembly of the tillage machinery with hydraulic rockshaft, for balancing the balanced component of tillage machinery stress and guarantee tillage machinery farming angle.By double mechanisms of suppressing, the application ensure that the unification of the farming depth, ground strike off that effect is good, are particularly well-suited to the difficult hard soil ploughed.
Description
Technical field
The present invention relates to roy-crop tractor field, and in particular to a kind of double roy-crop tractors for suppressing device of band.
Background technology
Current domestic existing tillage machinery：Dynamic power machine rear portion is hung on, tillage machinery is realized by hydraulic control
Lifting, decline is passively declined by the deadweight of tillage machinery.Advantage is simple structure, install compact, low cost.Have the disadvantage
Operation quality is poor, and it is shallow that some places are ploughed, the depth that some places are ploughed, and increases engine consumption.Jing often adjusts rotary cultivator lifting
Working performance can be affected, at the same the hack after farming by the planker of tillage machinery deadweight striking off, run into big rise and fall plot
Scrape injustice.
The content of the invention
The purpose of the present invention is to suppress band pair that device carry out depthkeeping and strike off equipped with double for the problems referred to above offer is a kind of
Suppress the roy-crop tractor of device.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of double roy-crop tractor for suppressing device of band, including frame, are arranged at driver seat in frame, bench board,
It is arranged at the tillage machinery at frame rear；Also suppress device and strike off including tilth and suppress device；Described striking off suppresses dress
Put including the scraper plate for being arranged at the tillage machinery rear, two ends are hingedly connected to the scraper plate oil cylinder on scraper plate and hydraulic rockshaft
With for manipulating the side handle component of scraper plate oil cylinder；The tilth suppresses device includes hydraulic rockshaft, for manipulating liquid
Pressure lifter and the main handle component being arranged on the bench board, are connected to lift the tillage machinery with hydraulic rockshaft
Lifting assembly, for balance tillage machinery stress and ensure tillage machinery farming angle balanced component；The hydraulic pressure lift
Device includes lifter body, the lift cylinder being arranged on lifter body, and the lift cylinder is connected with the main handle component
Connect；The tillage machinery is after tiller torque arm that two ends are hingedly connected on the tillage machinery and frame with the frame
End connection, is connected with the lift cylinder by the lifting assembly being articulated with the tiller torque arm.
Preferably, the scraper plate includes blade holder, the strike-off stick being obliquely installed being fixedly arranged on front side of blade holder；It is described to scrape
Leaf fat cylinder is hinged for cylinder body front end and the blade holder of oil cylinder, and oily nullisomic socket oil cylinder cylinder sleeve rear end and the lifter
The long-cylinder that body is hinged, the side handle component include the side handle of hydraulic valve two and manipulation hydraulic valve two, the long-cylinder
The front and rear of cylinder body be respectively provided with a long-cylinder oil-in, the hydraulic valve two be provided with two respectively with two long oils
The oil-out that cylinder oil-in is connected by oil circuit.
Preferably, the side handle is located at the side of the driver seat；The blade holder includes superposed water
Flatrack portion, the support pressing plate portion for the strike-off stick bottom that is connected for being vertically fixed on level frame portion bottom surface rear end；The strike-off stick
Be connected with level frame portion front end including top respectively, and tillage machinery rear end be hinged partially erect support connecting plate, integrally connected
Supporting connecting plate bottom and the affixed deflection cleaning shoe in pressing plate portion bottom being supported with described in erecting partially, described erecting partially supports connecting plate and partially
Tiltedly the height ratio of cleaning shoe is 4：1-1：1.
Said structure and erecting partially for aforementioned proportion support the setting of connecting plate and deflection cleaning shoe not only to simplify structure but also protected
The support force stronger to strike-off stick is demonstrate,proved, it is ensured that strike-off stick will not improve and strike off effect because of the excessive tilting of resistance.
Erect partially and support connecting plate to enter so that enough scraping force are provided under thrust as little as possible with the guarantee of deflection cleaning shoe
Row strikes off, and both ensure that resistive drag force is sufficiently large, strikes off effect more preferably, also ensure that strike-off stick is hardly damaged.Deflection cleaning shoe with
The angle on ground is less, and an effect for spreading out mud can be provided when mud is scraped, and mud pressure is spread out by deflection cleaning shoe front face,
Mud is struck off by bottom.If being all arranged to the angle of deflection cleaning shoe, mud-scraping frame to be not only lengthened, while will also provide bigger
Push away support force and remove to support strike-off stick, the application realize i.e. by strike-off stick is arranged to differing tilt angles it is larger push away support force,
Shorten to have simplified again and scrape flatrack.
Preferably, the level frame portion at least supports connecting plate with described erecting partially respectively including a pair symmetrically arranged front ends
Top be hinged, rear end mutually be connected so as to partially erect support connecting plate at the top of formed stability triangle horizontal hack lever, the level frame
The plane of symmetry of bar is overlapped with the symmetrical centre face of the strike-off stick；The supporting board includes upper end with the level frame rod rear end
Connected point each other be connected perpendicular depression bar, be additionally provided with the top of the connected point between the horizontal hack lever top with it is described
The hinge hack lever that the cylinder body of long-cylinder is hinged.
Said structure scrapes that flatrack simple structure, part are little, support force is big, support is balanced.
Preferably, the hinge hack lever is parallel with the perpendicular depression bar and the hinge hack lever and the perpendicular depression bar are to vertical
Overlap in the projection section of the plane of the perpendicular depression bar length direction, rear portion and the perpendicular depression bar that the hinge hack lever is projected
It is anterior to overlap；Described erecting partially supports at the top of connecting plate that both sides are hinged at the top of both sides and the tillage machinery, the horizontal hack lever and institute
State and erect partially the inner side for supporting the pin joint at the top of connecting plate to be located at the tillage machinery pin joint, it is described erect partially support connecting plate with and it is inclined
Tiltedly the angle between cleaning shoe is 150-175 degree.
Said structure ensures to reduce and simplify structure, low cost, each part as far as possible while providing larger support force
Stress equalization, scrapes mud effect good.
As level frame is made up of the horizontal hack lever for intersecting at rear end, intersection location limited area, long-cylinder is again to hinge
One power to pusher of hack lever, therefore by hinge hack lever relative to the forward setting of perpendicular depression bar during design so that hinge hack lever is near phase
The front side of position is handed over to arrange so that hinge hack lever bottom rear end is withstood at the top of perpendicular depression bar, itself is difficult turnover, while also to whole
The power more in a balanced way of blade holder one, it is ensured that effectively and efficiently, effortlessly carry out scraping mud operation.Why the convenience that right-hand man coordinates
Property, the application is by side handle located at the left side of driver seat.
Preferably, the main handle component includes the hydraulic valve one with two oil-outs in bench board, behaviour
The handle one of control hydraulic valve one, is provided with two and is gone out with two on the hydraulic valve one respectively on the cylinder sleeve of the lift cylinder
The oil-in that hydraulic fluid port is connected by oil circuit.
Preferably, the lifting assembly include the cylinder body that the cylinder sleeve of lower end and the lift cylinder is socketed be hinged, on
End is connected and is equipped with the lifting revoliving arm for lifting gyroaxis, symmetrical and be respectively fixedly connected with two lifters for lifting gyroaxis two ends
Torque arm, upper end are articulated with the lifter torque arm rear end, lower end and are articulated with two of the tiller torque arm postmedian and symmetrically set
The raising rod put.
Projection on lifting revoliving arm and lifter torque arm to the gravity face parallel to frame fore-and-aft direction in obtuse angle, is lifted
Gyroaxis rotationally lifter body connection.
Preferably, the balanced component include being connected at the top of the tillage machinery and with the tillage machinery top surface shape
Into the tiller connecting rod of gusseted, rear and front end is hingedly connected to the lifter body rear end and tiller small end
Balancing pull rod.
Preferably, the tiller connecting rod includes the short support for being hingedly connected to front side and rear side at the top of the tillage machinery
Bar and long connecting rod, the short strut upper end are articulated with the long connecting rod, and the long connecting rod upper end is hinged with the balancing pull rod.
When balancing pull rod is used to adjust tiller body placement flat hard ground, plane D face and ground on tiller body
Face it is parallel, to obtain more preferable operation effectiveness.
Preferably, the long connecting rod at least includes a pair symmetrically arranged long connecting rod monomers, the long connecting rod monomer bag
Include the parallel-segment that is connected with the balancing pull rod and with the tillage machinery at the top of point foot section that is hinged, the short strut at least wraps
Include a pair symmetrically arranged short strut monomers；Two short strut monomer upper ends are hingedly connected to the flat of two long connecting rods
The rear outside of row section, and be hinged by a jointed shaft for being arranged in two parallel-segments and two short strut monomers；It is described short
Strut and the tiller torque arm at an acute angle between the projection on same plane, the raising rod and the lifter pivoted arm
Between pin joint and pin joint between the scraper plate oil cylinder and the hydraulic rockshaft be higher than the balancing pull rod and institute
State the pin joint between lifter body.
Said structure volume is little, support force big, stress equalization, it is ensured that equipment high efficiency energy-conservation ground operates and space-saving, and
Cost is saved.
In sum, the invention has the advantages that：
1st, the application suppresses device by tilth, solves to meet hard soil and buries difficulty, and tillage machinery receives resistance auto lifting
Rise, the skimble-scamble problem of the farming depth, it is ensured that the farming depth is unified.Device is suppressed by striking off, it is strong to the hack after farming
Row strikes off, and solves the mud ridge dug when turning to because of plot out-of-flatness or tractor so that being uneven after farming, old knot
Structure is conducted oneself with dignity by scraper plate or strut spring, scraper plate opens voluntarily when being hampered, and scrapes injustice.
2nd, double utilizations for suppressing device of the application improve operation quality, the farming operation before particularly practical sowing.
3rd, the application simple structure, easy to process, small volume, low cost, each part stress equalization are hardly damaged, intensity
Height, long service life.
Description of the drawings
Fig. 1 is schematic structural view of the invention one；
Fig. 2 is schematic structural view of the invention two；
Fig. 3 is schematic structural view of the invention three；
Fig. 4 is partial structural diagram of the present invention；
Fig. 5 is partial structural diagram of the present invention two.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only explanation of the invention, and which is not limitation of the present invention, people in the art
Member can make the modification for not having creative contribution after this specification is read as needed to the present embodiment, but as long as at this
All protected by Patent Law in the right of invention.
Embodiment one：
A kind of double roy-crop tractors for suppressing device of band, including frame 6, the driver seat 1, bench board being arranged in frame
9, it is arranged at the tillage machinery 3 at frame rear；It is characterized in that：Also suppress device and strike off including tilth and suppress device；
Described striking off is suppressed device and includes being arranged at the scraper plate 4 at the tillage machinery rear, and two ends are hingedly connected to scraper plate and hydraulic pressure is carried
Rise the scraper plate oil cylinder and the side handle component 8 for manipulating scraper plate oil cylinder on device；The tilth suppresses device includes hydraulic pressure
Lifter 2, for the main handle component 7 for manipulating hydraulic rockshaft and be arranged on the bench board, is connected with hydraulic rockshaft
For lifting the lifting assembly of the tillage machinery, for balancing tillage machinery stress and ensureing the flat of tillage machinery farming angle
Weighing apparatus component；The hydraulic rockshaft includes lifter body 2-5, the lift cylinder 2-1 being arranged on lifter body, described
Lift cylinder is connected with the main handle component；The tillage machinery is hingedly connected to the tillage machinery and frame by two ends
On tiller torque arm 6-3 be connected with the frame rear end, by the lifting assembly that is articulated with the tiller torque arm and institute
State lift cylinder connection.
The scraper plate includes blade holder 4-2, the strike-off stick 4-3 being obliquely installed being fixedly arranged on front side of blade holder；It is described to scrape
Leaf fat cylinder is hinged for cylinder body front end and the blade holder of oil cylinder, and oily nullisomic socket oil cylinder cylinder sleeve rear end and the lifter
The long-cylinder 4-1 that body is hinged, the side handle component include the side handle 8- of two 8-3 of hydraulic valve and manipulation hydraulic valve two
1, the front and rear of the cylinder body of the long-cylinder is respectively provided with a long-cylinder oil-in, and the hydraulic valve two is provided with two points
The oil-out 8-3-1 not being connected by oil circuit with two long-cylinder oil-ins.
The side handle is located at the side of the driver seat；The blade holder includes superposed level frame portion, hangs down
The support pressing plate portion for the strike-off stick bottom that is connected of level frame portion bottom surface rear end is fixed on directly；The strike-off stick includes top point
Be not connected with level frame portion front end, and erecting partially of being hinged of tillage machinery rear end support connecting plate 4-3-1, be integrally connected to partially
It is perpendicular to support connecting plate bottom and the deflection cleaning shoe 4-3-2 affixed with the support pressing plate portion bottom, described erecting partially to support connecting plate
Height ratio with deflection cleaning shoe is 4：1-1：1.
Said structure and erecting partially for aforementioned proportion support the setting of connecting plate and deflection cleaning shoe not only to simplify structure but also protected
The support force stronger to strike-off stick is demonstrate,proved, it is ensured that strike-off stick will not improve and strike off effect because of the excessive tilting of resistance.
Erect partially and support connecting plate to enter so that enough scraping force are provided under thrust as little as possible with the guarantee of deflection cleaning shoe
Row strikes off, and both ensure that resistive drag force is sufficiently large, strikes off effect more preferably, also ensure that strike-off stick is hardly damaged.Deflection cleaning shoe with
The angle on ground is less, and an effect for spreading out mud can be provided when mud is scraped, and mud pressure is spread out by deflection cleaning shoe front face,
Mud is struck off by bottom.If being all arranged to the angle of deflection cleaning shoe, mud-scraping frame to be not only lengthened, while will also provide bigger
Push away support force and remove to support strike-off stick, the application realize i.e. by strike-off stick is arranged to differing tilt angles it is larger push away support force,
Shorten to have simplified again and scrape flatrack.
The main handle component includes one 7-3 of hydraulic valve with two oil-outs in bench board, manipulation hydraulic pressure
One 7-1 of handle of valve one, be provided with the cylinder sleeve of the lift cylinder two it is fuel-displaced with two on the hydraulic valve one respectively
The oil-in that mouth is connected by oil circuit.
The lifting assembly includes that the cylinder body that the cylinder sleeve of lower end and the lift cylinder is socketed is hinged, upper end is connected and wears
There is a lifting revoliving arm 2-6-1 for lifting gyroaxis 2-6, it is symmetrical and be respectively fixedly connected with two liftings for lifting gyroaxis two ends
Device torque arm 2-2, upper end are articulated with two that the lifter torque arm rear end, lower end are articulated with the tiller torque arm postmedian
Symmetrically arranged raising rod 2-4.
Projection on lifting revoliving arm and lifter torque arm to the gravity face parallel to frame fore-and-aft direction in obtuse angle, is lifted
Gyroaxis rotationally lifter body connection.
The balanced component includes being connected at the top of the tillage machinery and forms triangle with the tillage machinery top surface
The tiller connecting rod 6-1 of support, rear and front end is hingedly connected to the balance of the lifter body rear end and tiller small end
Pull bar 2-3.
The tiller connecting rod includes the short strut 6-1-1 for being hingedly connected to front side and rear side at the top of the tillage machinery
With long connecting rod 6-1-2, the short strut upper end is articulated with the long connecting rod, the long connecting rod upper end and the balancing pull rod
It is hinged.
When balancing pull rod is used to adjust tiller body placement flat hard ground, plane D face and ground on tiller body
Face it is parallel, to obtain more preferable operation effectiveness.
Embodiment two：
Place unlike the embodiments above be the level frame portion at least including a pair symmetrically arranged front ends respectively with institute
State partially erect support connecting plate at the top of be hinged, rear end mutually be connected so as to partially erect support connecting plate at the top of formed stability triangle level frame
Bar 4-2-1, the plane of symmetry of the horizontal hack lever are overlapped with the symmetrical centre face of the strike-off stick；The supporting board includes
The perpendicular depression bar 4-2-2 that the connected point each other with the level frame rod rear end is connected is held, between the horizontal hack lever
The point top that is connected is additionally provided with the hinge hack lever 4-2-3 that the cylinder body of top and the long-cylinder is hinged.
Said structure scrapes that flatrack simple structure, part are little, support force is big, support is balanced.
The hinge hack lever is parallel with the perpendicular depression bar and the hinge hack lever and the perpendicular depression bar are to perpendicular to described perpendicular
The projection section of the plane of depression bar length direction is overlapped, and the rear portion of the hinge hack lever projection and the front portion of the perpendicular depression bar are heavy
It is folded；Described erecting partially supports at the top of connecting plate that both sides are hinged at the top of both sides and the tillage machinery, and the horizontal hack lever is erected partially with described
Support connecting plate at the top of pin joint be located at the tillage machinery pin joint inner side, it is described partially erect support connecting plate with and deflection scrape mud
Angle between plate is 150-175 degree.
Said structure ensures to reduce and simplify structure, low cost, each part as far as possible while providing larger support force
Stress equalization, scrapes mud effect good.
As level frame is made up of the horizontal hack lever for intersecting at rear end, intersection location limited area, long-cylinder is again to hinge
One power to pusher of hack lever, therefore by hinge hack lever relative to the forward setting of perpendicular depression bar during design so that hinge hack lever is near phase
The front side of position is handed over to arrange so that hinge hack lever bottom rear end is withstood at the top of perpendicular depression bar, itself is difficult turnover, while also to whole
The power more in a balanced way of blade holder one, it is ensured that effectively and efficiently, effortlessly carry out scraping mud operation.Why the convenience that right-hand man coordinates
Property, the application is by side handle located at the left side of driver seat.
Embodiment three：
Place unlike the embodiments above is that the long connecting rod at least includes a pair symmetrically arranged long connecting rod monomers, described
Long connecting rod monomer include parallel-segment 6-1-21 being connected with the balancing pull rod and with the tillage machinery at the top of be hinged point
Foot section 6-1-22, the short strut at least include a pair symmetrically arranged short strut monomers；On two short strut monomers
End is hingedly connected to the rear outside of the parallel-segment of two long connecting rods, and is arranged in two parallel-segments and two by one
The jointed shaft of short strut monomer is hinged；The short strut and the tiller torque arm between the projection on same plane in sharp
Angle, the pin joint and the scraper plate oil cylinder and the hydraulic rockshaft between the raising rod and the lifter pivoted arm it
Between pin joint higher than pin joint between the balancing pull rod and the lifter body.
Said structure volume is little, support force big, stress equalization, it is ensured that equipment high efficiency energy-conservation ground operates and space-saving, and
Cost is saved.
Show as described in accompanying drawing 3 when tillage machinery operation, control crank two forward or backward, controls the fuel-displaced of hydraulic valve two
Mouth one or oil-out two are fuel-displaced, by hydraulic oil pipe connection respectively from two oil-feed of oil-in one or oil-in of long-cylinder.Work as length
During one oil-feed of oil-in of oil cylinder, oil-in two becomes oil return opening, and one end oil-feed of the long-cylinder cylinder sleeve near frame rear is another
End oil return, cylinder body retraction cylinder sleeve drive blade holder to rotate clockwise around junction point E points.Scraper plate is formed with tillage machinery body
Open mode；Control crank two at centre position, the direct oil sump tank of hydraulic oil of hydraulic valve two.Hydraulic valve two is fuel-displaced simultaneously
Mouth one or two fuel-displaced closing of oil-out, because there is hydraulic oil front and back end in oil cylinder set, mutually keep pressure so that the oil cylinder of long-cylinder
Body is maintained at stable position, i.e. scraper plate and is had a certain degree with tiller body shape and keep stable；When the oil-feed of long-cylinder
During two oil-feed of mouth, oil-in one becomes oil return opening, and long-cylinder cylinder sleeve is near one end oil-feed in front of frame, other end oil return, oil cylinder
Body stretches out cylinder sleeve, drives blade holder to rotate counterclockwise around junction point E points.Scraper plate forms closed mode with tiller body.
As shown in Figure 2 when tillage machinery operation, forward or backward, control hydraulic valve one two go out control crank one
One in hydraulic fluid port is fuel-displaced i.e. as figure oil-out one or oil-out two are fuel-displaced, is connected respectively from lift cylinder by hydraulic oil pipe
An oil-feed in two oil-ins is i.e. such as two oil-feed of figure oil-in one or oil-in.When one oil-feed of oil-in of lift cylinder
When, oil-in two becomes oil return opening, one end oil-feed of the lift cylinder cylinder sleeve near frame rear, other end oil return, cylinder body contracting
Cylinder sleeve is returned, and lifter torque arm 2-2 is driven to lower swing.Lifter torque arm 2-2 passes through both sides raising rod 2-4 by downward masterpiece
In the tiller torque arm of both sides, tiller body is pushed by force, operation is buried when running into hard soil by force, to obtain farming
Depth；Control crank one at centre position, the direct oil sump tank of hydraulic oil of hydraulic valve one.While the oil-out one of hydraulic valve one
Or two fuel-displaced closing of oil-out, because there is hydraulic oil front and back end in oil cylinder set, mutually keep pressure so that the cylinder body of lift cylinder
It is maintained at stable position, i.e. tiller body and is maintained at certain height；When two oil-feed of oil-in of lift cylinder, oil-feed
Mouth one becomes oil return opening, and, near one end oil-feed in front of frame, other end oil return, cylinder body is to frame rear side for lift cylinder cylinder sleeve
To stretching out from cylinder sleeve, lifter torque arm 2-2 is driven to be swung up.Lifter torque arm 2-2 will upwards by both sides raising rod 2-4
Lifting force act in the tiller torque arm of both sides, tiller body is lifted up.
Claims (10)
1. a kind of double roy-crop tractors for suppressing device of band, including frame（6）, the driver seat being arranged in frame（1）, manipulate
Platform（9）, it is arranged at the tillage machinery at frame rear（3）；It is characterized in that：Also suppress device and strike off including tilth and suppress
Device；Described striking off is suppressed device and includes being arranged at the scraper plate at the tillage machinery rear（4）, two ends be hingedly connected to scraper plate and
Scraper plate oil cylinder on hydraulic rockshaft and the side handle component for manipulating scraper plate oil cylinder（8）；The tilth suppresses device
Including hydraulic rockshaft（2）, for the main handle component for manipulating hydraulic rockshaft and be arranged on the bench board（7）, with liquid
Pressure lifter is connected to lift the lifting assembly of the tillage machinery, for balancing tillage machinery stress and ensureing tillage machinery
The balanced component of farming angle；The hydraulic rockshaft includes lifter body（2-5）, it is arranged at carrying on lifter body
Oil-lifting jar（2-1）, the lift cylinder is connected with the main handle component；The tillage machinery is hingedly connected to by two ends
Tiller torque arm on the tillage machinery and frame（6-3）It is connected with the frame rear end, by being articulated with the tiller
Lifting assembly in torque arm is connected with the lift cylinder.
2. a kind of band pair suppresses the roy-crop tractor of device according to claim 1, it is characterised in that：The scraper plate includes scraping
Grillage（4-2）, the strike-off stick being obliquely installed being fixedly arranged on front side of blade holder（4-3）；Oil cylinder of the scraper plate oil cylinder for oil cylinder
Body front end and blade holder be hinged, and oily nullisomic socket oil cylinder the long-cylinder that is hinged with the lifter body of cylinder sleeve rear end
（4-1）, the side handle component includes hydraulic valve two（8-3）With the side handle of manipulation hydraulic valve two（8-1）, the long oil
The front and rear of the cylinder body of cylinder is respectively provided with a long-cylinder oil-in, the hydraulic valve two be provided with two it is long with two respectively
The oil-out that oil cylinder oil inlet mouth is connected by oil circuit.
3. a kind of band pair suppresses the roy-crop tractor of device according to claim 2, it is characterised in that：The side handle is located at
The side of the driver seat；The blade holder includes superposed level frame portion, be vertically fixed on level frame portion bottom surface after
The support pressing plate portion for the strike-off stick bottom that is connected at end；The strike-off stick includes that top is connected with level frame portion front end respectively
Connect, and tillage machinery rear end be hinged partially erect support connecting plate（4-3-1）, be integrally connected to erect partially support connecting plate bottom and with institute
State the deflection cleaning shoe for supporting pressing plate portion bottom affixed（4-3-2）, it is described to erect partially the height for supporting connecting plate and deflection cleaning shoe
Than for 4：1-1：1.
4. a kind of band pair suppresses the roy-crop tractor of device according to claim 3, it is characterised in that：The level frame portion is extremely
Less including a pair symmetrically arranged front ends respectively with it is described erect partially support be hinged at the top of connecting plate, rear end be mutually connected so as to erect partially
Support the horizontal hack lever that stability triangle is formed at the top of connecting plate（4-2-1）, the plane of symmetry and the strike-off stick of the horizontal hack lever
Symmetrical centre face overlap；The supporting board includes that upper end and the connected point each other of the level frame rod rear end are connected
Perpendicular depression bar（4-2-2）, at the top of the connected point between the horizontal hack lever, it is additionally provided with the oil cylinder on top and the long-cylinder
The hinge hack lever that body is hinged（4-2-3）.
5. a kind of band pair suppresses the roy-crop tractor of device according to claim 4, it is characterised in that：The hinge hack lever with
The perpendicular depression bar is parallel and the hinge hack lever and the perpendicular depression bar to the plane perpendicular to the perpendicular depression bar length direction throwing
Shadow partly overlaps, and the rear portion of the hinge hack lever projection is anterior Chong Die with the perpendicular depression bar；Described erecting partially is supported at the top of connecting plate
At the top of both sides and the tillage machinery, both sides are hinged, and the horizontal hack lever supports the pin joint at the top of connecting plate to be located at described erecting partially
The inner side of the tillage machinery pin joint, it is described partially erect support connecting plate and and the angle between deflection cleaning shoe be 150-175
Degree.
6. a kind of band pair suppresses the roy-crop tractor of device according to claim 1, it is characterised in that：The main handle component
Including the hydraulic valve one with two oil-outs in bench board（7-3）, manipulation hydraulic valve one handle one（7-1）,
It is provided with two to be connected by oil circuit with two oil-outs on the hydraulic valve one on the cylinder sleeve of the lift cylinder respectively
Oil-in.
7. a kind of band pair suppresses the roy-crop tractor of device according to claim 6, it is characterised in that：The lifting assembly bag
Include that the cylinder body that the cylinder sleeve of lower end and the lift cylinder is socketed is hinged, upper end is connected and is equipped with lifting gyroaxis（2-6）Carry
Rise revoliving arm（2-6-1）, it is symmetrical and be respectively fixedly connected with two lifter torque arm for lifting gyroaxis two ends（2-2）, upper end hinge
It is connected to two symmetrically arranged raising rods that the lifter torque arm rear end, lower end are articulated with the tiller torque arm postmedian
（2-4）.
8. a kind of band pair suppresses the roy-crop tractor of device according to claim 7, it is characterised in that：The balanced component bag
Include the tiller connecting rod for being connected at the top of the tillage machinery and gusseted being formed with the tillage machinery top surface（6-1）, it is front
Two ends are hingedly connected to the balancing pull rod of the lifter body rear end and tiller small end afterwards（2-3）.
9. a kind of band pair suppresses the roy-crop tractor of device according to claim 8, it is characterised in that：The tiller connecting rod
Including the short strut for being hingedly connected to front side and rear side at the top of the tillage machinery（6-1-1）And long connecting rod（6-1-2）, institute
State short strut upper end to be articulated with the long connecting rod, the long connecting rod upper end is hinged with the balancing pull rod.
10. a kind of band pair suppresses the roy-crop tractor of device according to claim 9, it is characterised in that：The long connecting rod is extremely
Include a pair symmetrically arranged long connecting rod monomers less, the long connecting rod monomer includes the parallel-segment being connected with the balancing pull rod
（6-1-21）And with the tillage machinery at the top of point foot section that is hinged（6-1-22）, the short strut is at least including a pair pairs
Claim the short strut monomer for arranging；After two short strut monomer upper ends are hingedly connected to the parallel-segment of two long connecting rods
On the outside of portion, and it is hinged by a jointed shaft for being arranged in two parallel-segments and two short strut monomers；The short strut and institute
State hinge at an acute angle between projection of the tiller torque arm to same plane, between the raising rod and the lifter pivoted arm
Pin joint between contact and the scraper plate oil cylinder and the hydraulic rockshaft is higher than the balancing pull rod and the lifter
Pin joint between body.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620729148.3U CN206061442U (en) | 2016-07-12 | 2016-07-12 | A kind of double roy-crop tractors for suppressing device of band |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620729148.3U CN206061442U (en) | 2016-07-12 | 2016-07-12 | A kind of double roy-crop tractors for suppressing device of band |
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| Publication Number | Publication Date |
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| CN206061442U true CN206061442U (en) | 2017-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620729148.3U Withdrawn - After Issue CN206061442U (en) | 2016-07-12 | 2016-07-12 | A kind of double roy-crop tractors for suppressing device of band |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105993239A (en) * | 2016-07-12 | 2016-10-12 | 浙江亿森机械有限公司 | Tillage tractor provided with double forced pressing devices |
-
2016
- 2016-07-12 CN CN201620729148.3U patent/CN206061442U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105993239A (en) * | 2016-07-12 | 2016-10-12 | 浙江亿森机械有限公司 | Tillage tractor provided with double forced pressing devices |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170405 Effective date of abandoning: 20180911 |
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| AV01 | Patent right actively abandoned |