CN106961903A - Potato picker depressurizes automatic regulating apparatus on ridge - Google Patents
Potato picker depressurizes automatic regulating apparatus on ridge Download PDFInfo
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- CN106961903A CN106961903A CN201710206727.9A CN201710206727A CN106961903A CN 106961903 A CN106961903 A CN 106961903A CN 201710206727 A CN201710206727 A CN 201710206727A CN 106961903 A CN106961903 A CN 106961903A
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- circular hole
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D13/00—Diggers, e.g. potato ploughs
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D75/00—Accessories for harvesters or mowers
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- Harvesting Machines For Root Crops (AREA)
Abstract
The present invention provides and depressurizes automatic regulating apparatus on a kind of potato picker ridge, it is characterised in that：Automatic pressure-reducing firming device includes U-shaped frame on ridge, swing span, press wheel, suspension holdfast and hydraulic cylinder, 2 U-shaped frames, which are respectively relative to 2 groups, cuts native adjusting apparatus and is symmetrically fixed on the lower section of crossbeam II, and lug I is towards the front lower place of cropper, 2 hanger brackets are fixed on crossbeam I along the front upper place of cropper direction of advance through being arranged on the circular hole of fixed plate end by bolt and ring screw respectively, and length direction of 2 hanger brackets along crossbeam I is located on the plane of symmetry for cutting native adjusting apparatus of 2 groups of symmetrical configurations respectively, the cylinder body of 2 hydraulic cylinders is hinged in the elongated slot of hanger bracket by bearing pin V respectively, the cylinder rod end of hydraulic cylinder is hinged in pin shaft III.Automatic pressure-reducing on ridge during the achievable potato harvest of the present invention, effectively reduces potato-damaging rate, and wide adaptation range, simple in construction.
Description
Technical field
The present invention provides and depressurizes automatic regulating apparatus on a kind of potato picker ridge, is mainly used in potato picker.
Background technology
At present, domestic potato harvest realizes mechanization substantially.The excavating depth of potato picker is one extremely heavy
The technical indicator wanted, the foundation for determining the index is that on the premise of net harvesting rate is ensured, less soil is taken as far as possible, it is ensured that
Soil and weeds and seedling vine that conveying separating sieve is screened out etc. reach more than 90%, to improve exposed potato rate, while reducing potato-damaging rate.Dig
The soil-pressing degree that depth depends on press wheel is dug, while also to match with the depth of cut of cutting soil disk.
Based on above-mentioned purpose and requirement, we have invented " a kind of rhizome harvester cutting soil disk device ", granted patent number：
ZL2012206415654 and " a kind of rhizome harvester depth adjustment wheel ", granted patent number：ZL2012206411460.But
It is to be found through experiment and practical application, the adjusting apparatus adjustment of the potato picker involved by the patented technology is inconvenient,
Adjustment effect is not ideal enough, it is difficult to adapt to different regions, the use requirement of different Potato Cultivars.Therefore, we have applied for " horse
Bell potato cropper adjusting apparatus ", granted patent number：ZL201410571758.0 and " band cuts the potato harvest of native drive device
Machine adjusting apparatus ", application number：201611204026.3, but during actual farm work, potato picker is often because applying
The active force that is added on potato ridge is excessive, between potato wedge mutually extruding and cause generation to hinder potato phenomenon.
Potato harvest machine Industry is taken a broad view of, is badly in need of a kind of with the potato harvest that automatic regulating apparatus is depressurized on ridge
Machine.
The content of the invention
The problems of existing potato harvest machine can be overcome it is an object of the invention to provide one kind, it is ensured that harvest is dug
Potato soil pine is from realizing automatic pressure-reducing on ridge before pick, it is to avoid because cropper own wt is excessive cause potato ridge between potato wedge mutually squeeze
Pressure is caused to hinder potato phenomenon, and accommodation is extensive, and the low potato picker of simple and reasonable, reliable operation, potato-damaging rate is adjusted
Engagement positions.
Its technical scheme is：Including crossbeam I, automatic pressure-reducing firming device on native adjusting apparatus and ridge is cut, perpendicular to Ma Ling
The length direction of potato cropper direction of advance and the horizontally disposed lower section of square beam I along crossbeam I, passes through bolt and annulus
What screw was arranged symmetrically 2 groups of symmetrical configurations cuts native adjusting apparatus, and cutting native adjusting apparatus includes column, cutting soil disk, oscillating rod, tune
Whole bar I, spring, axle I, bearing pin I and scraper, upper end by bolt and ring screw be installed on the column of the lower section of crossbeam I towards
The lower end that potato picker direction of advance turns forward is provided with fan groove, and the fan-shaped plan of fan groove is fan-shaped perpendicular to crossbeam I
Center towards at the direction of advance and fan shape center of potato picker provided with diameter parallel in the through hole of crossbeam I, sector open
Minimum point at be provided with banking pin, one end of oscillating rod is arranged in the through hole at fan groove fan shape center by bearing pin I, axle I
Middle part be fixed on the other end of oscillating rod, axle I is provided with cutting soil disk close to the inner of firming adjusting apparatus, scraper be U-shaped,
And U-shaped opening is down, two sides are located at cutting soil disk both sides, and the end of a side is fixed between cutting soil disk and oscillating rod
The middle part of axle I, another U-shaped side is parallel with the inner face of cutting soil disk and is left between U-shaped side and the inner face of cutting soil disk
2-5mm gaps, the lower end of the adjusting lever I of plumbing arrangement is arranged on outer end of the axle I away from cutting soil disk, and the middle part of adjusting lever I is provided with limit
Position block, upper end is provided with external screw thread, and the upper end of spring from adjusting lever I is inserted in the limited block of adjusting lever I, the stretching of adjusting lever I
Hold the top after the circular hole of connecting plate I stretched out through column upper end that nut is housed, it is characterised in that：The one end of connecting plate II is provided with
The square hole equal with the section length of side of crossbeam I, the other end is provided with multiple circular holes, and 2 connecting plates II of symmetrical shape pass through side respectively
Hole is fixed on the two ends of crossbeam I, and the other end stretches out backward towards the opposite direction of cropper direction of advance, the connecting plate II after fixing
The raised position extended downwardly from towards the lower section of crossbeam I is provided with circular hole, and equipped with pin shaft II, 2 connecting plates III are by being located at edge
The groove at place is installed in pin shaft II positioned at the outside of 2 connecting plates II respectively, connecting plate III and multiple circles on connecting plate II
Hole corresponding section is less than provided with the distance between the circular hole equal with the circular hole quantity on connecting plate II and adjacent 2 round hole axial
The diameter of circular hole, connecting plate III with connecting plate II by being fixedly connected through the fastener in the circular hole of corresponding position, 2 connecting plates III
Multiple circular holes that axis is parallel to each other are equipped with towards the external part of cropper direction of advance along vertical, and by through circle
Fastener in hole is connected respectively with 2 one end cranked arm, 2 crank arm towards cropper direction of advance the other end respectively with horizontal stroke
The two ends of beam II are fixedly connected, and automatic pressure-reducing firming device includes U-shaped frame, swing span, press wheel, hanger bracket and hydraulic cylinder on ridge,
Wherein the U-shaped frame U-shaped two sides end away from u-shaped bottom vertical with u-shaped bottom is correspondingly provided with multiple axis and mutually put down respectively
Distinguish protruding a pair of lugs I, and the end of lug I and u-shaped bottom in the junction of capable circular hole, u-shaped bottom and U-shaped two sides
The axis circular hole simultaneously parallel with U-shaped side with u-shaped bottom is equipped with the junction of U-shaped two sides, with the two of a pair of lugs I
Along the cross-sectional width for being arranged on distance between the medial surface in end round hole axial direction and being equal to crossbeam II, 2 U between lug I
Shape frame, which is respectively relative to 2 groups, to be cut native adjusting apparatus and is symmetrically fixed on the lower section of crossbeam II, and lug I is towards the front lower place of cropper,
Swing span includes swing arm and support frame, and support frame one end extends downwardly from a lug II and the distalmost end of lug II is provided with circular hole, branch
The other end of support stretches out a lug III and provided with the multiple circular holes parallel with round hole axial on lug II, shape pair upward
2 support frames claimed are linked together by the pin shaft III through circular hole on lug III, and the support frame other end is by through lug
The bearing pin IV and swing span of circular hole are respectively hinged at U-shaped frame positioned at crossbeam II relative to the rear of cropper direction of advance on II
In the circular hole of two sides end, one end of 2 swing arms is separately fixed at the lower edge of lug II, towards cropper direction of advance
The other end that stretches out backward of opposite direction be equipped with circular hole, cylindrical press wheel one end is in that inner diameter is small, outer diameter is big
Cone, 2 press wheel two ends are stretched out backward installed in 2 swing arms outwardly by the conical end of axle II and press wheel respectively
In the circular hole at end, stretch out what the mutually in 90 ° and equal structure of bottom land plane had angle along bottom land plane in hanger bracket one end of flute profile
2 fixed plates, and the end centre position of 2 fixed plates is equipped with circular hole, the flute profile two sides of the other end are towards slit opening
A pair of lugs IV are stretched out in direction, and the elongated slot of axis coaxle is equipped with lug IV, and 2 hanger brackets pass through bolt and annulus respectively
Screw is fixed on crossbeam I along the front upper place of cropper direction of advance through the circular hole of fixed plate end is arranged on, and 2 outstanding
Length direction of the hanger along crossbeam I is located on the plane of symmetry for cutting native adjusting apparatus of 2 groups of symmetrical configurations respectively, 2 hydraulic cylinders
Cylinder body be hinged on respectively by bearing pin V in the elongated slot of hanger bracket, the cylinder rod end of hydraulic cylinder is hinged in pin shaft III.
The present invention is in prior art basis, perpendicular to potato picker direction of advance and horizontally disposed square horizontal stroke
Length direction of the lower section of beam I along crossbeam I, native adjustment is cut by what bolt and ring screw were arranged symmetrically 2 groups of symmetrical configurations
Device, cuts native adjusting apparatus upper end and is installed on the column of the lower section of crossbeam I towards potato picker by bolt and ring screw
The lower end that direction of advance turns forward is provided with fan groove, and the fan-shaped plan of fan groove is perpendicular to crossbeam I, and fan shape center is towards Ma Ling
Set at the direction of advance and fan shape center of potato cropper provided with diameter parallel at the through hole of crossbeam I, the minimum point of sector open
Limited location is followed closely, and one end of oscillating rod is arranged in the through hole at fan groove fan shape center by bearing pin I, and the middle part of axle I is fixed on
The other end of oscillating rod, axle I is provided with cutting soil disk close to the inner of firming adjusting apparatus, and scraper is U-shaped and U-shaped opening court
Under, two sides are located at cutting soil disk both sides, and the end of a side is fixed on the middle part of the axle I between cutting soil disk and oscillating rod,
Another U-shaped side is parallel with the inner face of cutting soil disk and 2-5mm gaps are left between U-shaped side and the inner face of cutting soil disk,
The lower end of the adjusting lever I of plumbing arrangement is arranged on outer end of the axle I away from cutting soil disk, and the middle part of adjusting lever I is provided with limited block, and upper end is set
There is external screw thread, the upper end of spring from adjusting lever I is inserted in the limited block of adjusting lever I, the external part of adjusting lever I is passed through on column
Hold the top after the circular hole of connecting plate I stretched out that nut is housed.The one end of connecting plate II is provided with the side equal with the section length of side of crossbeam I
Hole, the other end is fixed on the two ends of crossbeam I by square hole respectively provided with 3 circular holes, 2 connecting plates II of symmetrical shape, and another
The opposite direction towards cropper direction of advance is held to stretch out backward, the connecting plate II after fixing is extended downwardly from towards the lower section of crossbeam I
Raised position is provided with circular hole, and equipped with pin shaft II；2 connecting plates III are located at 2 connections respectively by being located at the groove of edge
The outside of plate II is installed in pin shaft II, 3 circular hole corresponding sections on connecting plate III and connecting plate II also be provided with 3 circular holes and
The distance between adjacent 2 round hole axial is less than the diameter of circular hole, and connecting plate III and connecting plate II are by through each 1 circle in corresponding position
Fastener in hole is fixedly connected, and 2 connecting plates III along vertical are equipped with axle towards the external part of cropper direction of advance
3 circular holes that line is parallel to each other, and be connected respectively with 2 one end cranked arm by passing through the fastener in 1 circular hole, 2
The other end that part is cranked arm towards cropper direction of advance is fixedly connected with the two ends of crossbeam II respectively.Automatic pressure-reducing firming device on ridge
The U-shaped frame U-shaped two sides end away from u-shaped bottom vertical with u-shaped bottom be correspondingly provided with what 5 axis were parallel to each other respectively
Distinguish protruding a pair of lugs I, and the end of lug I and u-shaped bottom and U in the junction of circular hole, u-shaped bottom and U-shaped two sides
The junction of shape two sides is equipped with the axis circular hole simultaneously parallel with U-shaped side with u-shaped bottom, and two with a pair of lugs I are convex
Along the cross-sectional width for being arranged on distance between the medial surface in end round hole axial direction and being equal to crossbeam II, 2 U-shapeds between ear I
Frame, which is respectively relative to 2 groups, to be cut native adjusting apparatus and is symmetrically fixed on the lower section of crossbeam II, and lug I is towards the front lower place of cropper.Pendulum
Support frame one end of moving frame extends downwardly from a lug II and the distalmost end of lug II is provided with circular hole, and the other end of support frame is upward
A lug III stretches out and provided with 4 circular holes parallel with round hole axial on lug II in side, and 2 support frames of symmetrical shape pass through
The pin shaft III of wherein 1 circular hole links together on through lug III, and the support frame other end is by through circular hole on lug II
Bearing pin IV and swing span is respectively hinged at U-shaped frame two sides end positioned at crossbeam II relative to the rear of cropper direction of advance
Circular hole in；One end of 2 swing arms is separately fixed at the lower edge of lug II, towards cropper direction of advance opposite direction to
The other end stretched out afterwards is equipped with circular hole, and cylindrical press wheel one end is in the inner cone that diameter is small, outer diameter is big, 2
Part press wheel two ends are arranged on 2 swing arms backward in the circular hole of external part outwardly by the conical end of axle II and press wheel respectively；
Mutually 2 fixed plates that are in 90 °, being had angle with the equal structure of bottom land plane are stretched out along bottom land plane in hanger bracket one end of flute profile,
And the end centre position of 2 fixed plates is equipped with circular hole, the flute profile two sides of the other end stretch out one towards slit opening direction
Elongated slot to being equipped with axis coaxle on lug IV, and lug IV, 2 hanger brackets are passed through by bolt and ring screw set respectively
The circular hole put in fixed plate end is fixed on crossbeam I along the front upper place of cropper direction of advance, and 2 hanger brackets are along horizontal stroke
The length direction of beam I is located on the plane of symmetry for cutting native adjusting apparatus of 2 groups of symmetrical configurations respectively, the cylinder body difference of 2 hydraulic cylinders
It is hinged on by bearing pin V in the elongated slot of hanger bracket, the cylinder rod end of hydraulic cylinder is hinged in pin shaft III.
Its operation principle is：Automatic pressure-reducing firming device is installed between crossbeam I and crossbeam II on potato picker ridge,
Cylindrical press wheel is pressed on the potato ridge of projection, and both sides, which are symmetrically installed with, cuts native adjusting apparatus, press wheel dorsad Ma Ling
Digger blade is installed behind potato cropper direction of advance.During harvest, potato picker under the traction of tractor to
Preceding operation.When running into that potato ridge is uneven, loosing soil degree not for the moment, hydraulic cylinder cylinder rod is stretched in the presence of hydraulic oil,
So as to drive support frame and swing arm to swing up and down, therefore press wheel is worked under a kind of quick condition, to ensure that potato is received
The machine of obtaining realizes automatic pressure-reducing on ridge, stable and reliable in work, both reached potato soil pine from effect, conquassation potato ridge can be avoided again and is caused
Hinder potato.
Under different soil or when harvesting the potato of different cultivars, adjustable hydraulic cylinder body is grown in lug IV
Diverse location in groove controls the active force that press wheel is put on potato ridge.Meanwhile, change what pin shaft III was stretched out in support frame
Installation site in the different holes of lug III, can also aid in adjusting the active force that press wheel is put on potato ridge.
When the Planting Row Distance for running into potato changes, the bolt and annulus for installing automatic pressure-reducing firming device on ridge are unclamped
Screw, you can on each ridge of adjustment automatic pressure-reducing firming device relative to crossbeam I right position, to adapt to different Planting Row Distances
It is required that.The bolt and ring screw installed and cut native adjusting apparatus are unclamped, adjustment cuts native adjusting apparatus relative to firming adjusting apparatus
Position meet the requirements untill.
The present invention is compared with prior art, concavo-convex not when running into potato ridge due to being additionally arranged automatic pressure-reducing firming device on ridge
Flat, loosing soil degree for the moment, is not swung up and down so that press wheel by the flexible drive support frame of hydraulic cylinder cylinder rod and swing arm
Worked under quick condition, with pressure of the adjust automatically potato picker to potato ridge, both reach potato soil pine from effect, again
Conquassation potato ridge can be avoided and cause to hinder potato；Firming is controlled by adjusting diverse location of the hydraulic cylinder body in the elongated slot of lug IV
Take turns the active force that puts on potato ridge, solve because the excessive easy conquassation potato ridge of cropper own wt and caused by hinder potato the problem of；
Change installation site of the pin shaft III in the different holes of lug III that support frame stretches out, can also aid in adjustment press wheel to put on potato ridge
On active force；Pressure is easy to adjust on ridge, improves potato picker to different plot, the adaptation of different Potato Cultivars
Ability.
Brief description of the drawings
Fig. 1 is the axonometric drawing of the embodiment of the present invention.
Fig. 2 is the axonometric drawing of embodiment illustrated in fig. 1 other direction.
Fig. 3 is the cutting soil disk and its adjusting apparatus axonometric drawing of embodiment illustrated in fig. 1.
Fig. 4 is automatic pressure-reducing firming device axonometric drawing on the ridge of embodiment illustrated in fig. 1.
Fig. 5 is the sectional view of embodiment illustrated in fig. 1 press wheel.
Fig. 6 is the axonometric drawing of embodiment illustrated in fig. 1 U-shaped frame.
Embodiment
1st, crossbeam I 2, bolt 3, ring screw 4, column 5, cutting soil disk 6, oscillating rod 7, adjusting lever I 8, spring
9th, axle I 10, bearing pin I 11, scraper 12, fan groove 13, banking pin 14, connecting plate I 15, nut 16, connecting plate II
17th, pin shaft II 18, connecting plate III 19,20, crossbeam II 21 of cranking arm, U-shaped frame 22, press wheel 23, hanger bracket 24, hydraulic cylinder
25th, lug I 26, swing arm 27, support frame 28, lug II 29, lug III 30, pin shaft III 31, bearing pin IV 32, axle II 33,
Lug IV 34, elongated slot 35, bearing pin V.
In the embodiment shown in Fig. 1 ~ 6：Perpendicular to potato picker direction of advance and horizontally disposed square beam
Length direction of I 1 lower sections along crossbeam I 1, native tune is cut by what bolt 2 and ring screw 3 were arranged symmetrically 2 groups of symmetrical configurations
Engagement positions, cut native adjusting apparatus including column 4, cutting soil disk 5, oscillating rod 6, adjusting lever I 7, spring 8, axle I 9, bearing pin I 10 and scrape
Native knife 11, upper end is installed on the column 4 of the lower section of crossbeam I 1 towards potato picker advance side by bolt 2 and ring screw 3
Fan groove 12 is provided with to the lower end turned forward, and the fan-shaped plan of fan groove 12 is perpendicular to crossbeam I 1, and fan shape center is towards Ma Ling
At the direction of advance and fan shape center of potato cropper provided with diameter parallel at the through hole of crossbeam I 1, the minimum point of sector open
Provided with banking pin 13, one end of oscillating rod 6 is arranged in the through hole at the fan shape center of fan groove 12 by bearing pin I 10, axle I 9
Middle part is fixed on the other end of oscillating rod 6, and axle I 9 is provided with cutting soil disk 5 close to the inner of firming adjusting apparatus, and scraper 11 is U
Shape and U-shaped opening is down, two sides are located at the both sides of cutting soil disk 5, and the end of a side is fixed on cutting soil disk 5 and oscillating rod 6
Between axle I 9 middle part, another U-shaped side be parallel with the inner face of cutting soil disk 5 and U-shaped side and the inner of cutting soil disk 5
2-5mm gaps are left between face, the lower end of the adjusting lever I 7 of plumbing arrangement is arranged on outer end of the axle I 9 away from cutting soil disk 5, adjustment
The middle part of bar I 7 is provided with limited block, and upper end is provided with external screw thread, and the upper end of spring 8 from adjusting lever I 7 is inserted in the limited block of adjusting lever I 7
Place, the external part of adjusting lever I 7 is equipped with nut 15 through the top after the circular hole of connecting plate I 14 of the upper end of column 4 stretching.Connection
The one end of plate II 16 is provided with the square hole equal with the section length of side of crossbeam I 1, and the other end is provided with 3 circular holes, 2 connections of symmetrical shape
Plate II 16 is fixed on the two ends of crossbeam I 1 by square hole respectively, and the other end is stretched backward towards the opposite direction of cropper direction of advance
Go out, the raised position that the connecting plate II 16 after fixing is extended downwardly from towards the lower section of crossbeam I 1 is provided with circular hole, and equipped with pin shaft II 17,
2 connecting plates III 18 are installed in pin shaft II 17 by being located at outside of the groove of edge respectively positioned at 2 connecting plates II 16,
3 circular hole corresponding sections on connecting plate III 18 and connecting plate II 16 also are provided between 3 circular holes and adjacent 2 round hole axial
Distance is less than the diameter of circular hole, and connecting plate III 18 is with connecting plate II 16 by consolidating through the fastener in each 1 circular hole in corresponding position
Fixed connection, 2 connecting plates III 18 are equipped with axis is parallel to each other 3 towards the external part of cropper direction of advance along vertical
Individual circular hole, and be connected respectively with 2 19 one end of cranking arm by passing through one of the fastener in circular hole, 2 19 courts of cranking arm
The other end for cropper direction of advance is fixedly connected with the two ends of crossbeam II 20 respectively.The U-shaped of automatic pressure-reducing firming device on ridge
The U-shaped two sides end away from u-shaped bottom vertical with u-shaped bottom of frame 21 is correspondingly provided with the circle that 5 axis are parallel to each other respectively
Protruding a pair of lugs I 25 are distinguished in hole, the junction of u-shaped bottom and U-shaped two sides, and the end of lug I 25 and u-shaped bottom with
The junction of U-shaped two sides is equipped with the axis circular hole simultaneously parallel with U-shaped side with u-shaped bottom, with the two of a pair of lugs I 25
Along the cross-sectional width for being arranged on distance between the medial surface in end round hole axial direction and being equal to crossbeam II 20,2 between lug I 25
Part U-shaped frame 21, which is respectively relative to 2 groups, cuts native adjusting apparatus and is symmetrically fixed on the lower section of crossbeam II 20, and lug I 25 is towards cropper
Front lower place.One end of support frame 27 of swing span extends downwardly from a lug II 28 and the distalmost end of lug II 28 is provided with circular hole, branch
The other end of support 27 stretches out a lug III 29 and provided with 4 circular holes parallel with round hole axial on lug II 28, shape upward
Symmetrical 2 support frames 27 of shape are linked together by the pin shaft III 30 through circular hole on lug III 29, the other end of support frame 27
After being located at crossbeam II 20 relative to cropper direction of advance by bearing pin IV 31 and swing span through circular hole on lug II 28
Side is respectively hinged in the circular hole of the two sides end of U-shaped frame 21, and one end of 2 swing arms 26 is separately fixed at the following of lug II 28
At edge, the other end that stretches out backward of opposite direction towards cropper direction of advance is equipped with circular hole, cylindrical press wheel 22 1
End is in the inner cone that diameter is small, outer diameter is big, and 2 two ends of press wheel 22 pass through axle II 32 and press wheel 22 respectively
Conical end is arranged on 2 swing arms 26 backward in the circular hole of external part outwardly, in one end of hanger bracket 23 of flute profile along bottom land plane
Mutually 2 fixed plates that are in 90 °, being had angle with the equal structure of bottom land plane are stretched out, and the end centre position of 2 fixed plates is equipped with
A pair of lugs IV 33 are stretched out in circular hole, the flute profile two sides of the other end towards slit opening direction, and are equipped with axle on lug IV 33
Coaxial 34,2 hanger brackets 23 of elongated slot of line pass through the circular hole for being arranged on fixed plate end by bolt 2 and ring screw 3 respectively
It is fixed on crossbeam I 1 along the front upper place of cropper direction of advance, and 2 hanger brackets 23 length direction along crossbeam I 1 point
Wei Yu not be on the plane of symmetry for cutting native adjusting apparatus of 2 groups of symmetrical configurations, the cylinder body of 2 hydraulic cylinders 24 passes through bearing pin V 35 and cut with scissors respectively
It is connected in the elongated slot 34 of hanger bracket 23, the cylinder rod end of hydraulic cylinder 24 is hinged in pin shaft III 30.
Claims (1)
1. automatic regulating apparatus is depressurized on a kind of potato picker ridge, including crossbeam I（1）, cut on native adjusting apparatus and ridge from
Dynamic decompression firming device, perpendicular to potato picker direction of advance and horizontally disposed square beam I（1）Lower section is along horizontal stroke
Beam I（1）Length direction, pass through bolt（2）And ring screw（3）Be arranged symmetrically 2 groups of symmetrical configurations cuts native adjusting apparatus,
Cutting native adjusting apparatus includes column（4）, cutting soil disk（5）, oscillating rod（6）, adjusting lever I（7）, spring（8）, axle I（9）, bearing pin I
（10）And scraper（11）, upper end passes through bolt（2）And ring screw（3）It is installed on crossbeam I（1）The column of lower section（4）Towards
The lower end that potato picker direction of advance turns forward is provided with fan groove（12）, fan groove（12）Fan-shaped plan perpendicular to horizontal stroke
Beam I（1）, fan shape center towards at the direction of advance and fan shape center of potato picker provided with diameter parallel in crossbeam I（1）
Through hole, banking pin is provided with the minimum point of sector open（13）, oscillating rod（6）One end pass through bearing pin I（10）Installed in fan
Shape groove（12）In through hole at fan shape center, axle I（9）Middle part be fixed on oscillating rod（6）The other end, axle I（9）Close to firming
The inner of adjusting apparatus is provided with cutting soil disk（5）, scraper（11）For U-shaped and U-shaped opening down, two sides, which are located at, cuts soil
Disk（5）Both sides, the end of a side is fixed on cutting soil disk（5）With oscillating rod（6）Between axle I（9）Middle part, another U
Shape side and cutting soil disk（5）Inner face is parallel and U-shaped side and cutting soil disk（5）Inner face between leave 2-5mm gaps,
The adjusting lever I of plumbing arrangement（7）Lower end be arranged on axle I（9）Away from cutting soil disk（5）Outer end, adjusting lever I（7）Middle part is provided with
Limited block, upper end is provided with external screw thread, spring（8）From adjusting lever I（7）Upper end be inserted in adjusting lever I（7）Limited block at, adjust
Whole bar I（7）External part pass through column（4）The connecting plate I that upper end is stretched out（14）The top after circular hole is equipped with nut（15）, its
It is characterised by：Connecting plate II（16）One end is provided with and crossbeam I（1）The equal square hole of the section length of side, the other end is provided with multiple circular holes,
2 connecting plates II of symmetrical shape（16）Crossbeam I is fixed on by square hole respectively（1）Two ends, and the other end is towards before cropper
The opposite direction for entering direction is stretched out backward, the connecting plate II after fixing（16）Towards crossbeam I（1）The raised position that lower section is extended downwardly from
Provided with circular hole, and equipped with pin shaft II（17）, 2 connecting plates III（18）2 connections are located at by the groove for being located at edge respectively
Plate II（16）Outside be installed on pin shaft II（17）On, connecting plate III（18）With connecting plate II（16）On multiple circular holes it is corresponding
Place is provided with and connecting plate II（16）On the equal circular hole of circular hole quantity and the distance between adjacent 2 round hole axial is less than circular hole
Diameter, connecting plate III（18）With connecting plate II（16）By being fixedly connected through the fastener in the circular hole of corresponding position, 2 connections
Plate III（18）Multiple circular holes that axis is parallel to each other are equipped with towards the external part of cropper direction of advance along vertical, and are led to
Cross and cranked arm through the fastener in circular hole with 2（19）One end connect respectively, 2 are cranked arm（19）Towards cropper direction of advance
The other end respectively with crossbeam II（20）Two ends are fixedly connected, and automatic pressure-reducing firming device includes U-shaped frame on ridge（21）, swing
Frame, press wheel（22）, hanger bracket（23）And hydraulic cylinder（24）, wherein U-shaped frame（21）The U-shaped two sides vertical with u-shaped bottom are remote
End from u-shaped bottom is correspondingly provided with the circular hole that multiple axis are parallel to each other, u-shaped bottom and the junction of U-shaped two sides respectively
Protruding a pair of the lugs I of difference（25）, and lug I（25）End and u-shaped bottom and the junction of U-shaped two sides are equipped with axle
The line circular hole simultaneously parallel with U-shaped side with u-shaped bottom, with a pair of lugs I（25）Two lugs I（25）Between along being arranged on
Distance is equal to crossbeam II between the medial surface in end round hole axial direction（20）Cross-sectional width, 2 U-shaped frames（21）It is relative respectively
Native adjusting apparatus, which is cut, in 2 groups is symmetrically fixed on crossbeam II（20）Lower section, and lug I（25）Towards the front lower place of cropper, swing
Frame includes swing arm（26）And support frame（27）, support frame（27）One end extends downwardly from a lug II（28）And lug II（28）'s
Distalmost end is provided with circular hole, support frame（27）The other end stretch out a lug III upward（29）And be provided with and lug II（28）On
The parallel multiple circular holes of round hole axial, 2 support frames of symmetrical shape（27）By through lug III（29）The bearing pin of upper circular hole
Ⅲ（30）Link together, support frame（27）The other end is by through lug II（28）The bearing pin IV of upper circular hole（31）And swing
Frame is located at crossbeam II（20）Rear relative to cropper direction of advance is respectively hinged at U-shaped frame（21）The circular hole of two sides end
It is interior, 2 swing arms（26）One end be separately fixed at lug II（28）Lower edge, towards the opposite direction of cropper direction of advance
The other end stretched out backward is equipped with circular hole, cylindrical press wheel（22）One end is in that inner diameter is small, the circle of outer diameter greatly
Taper, 2 press wheels（22）Two ends pass through axle II respectively（32）And press wheel（22）Conical end be arranged on 2 swing arms outwardly
（26）Backward in the circular hole of external part, in the hanger bracket of flute profile（23）One end stretches out mutually in 90 °, flat with bottom land along bottom land plane
2 fixed plates that the equal structure in face has angle, and the end centre position of 2 fixed plates is equipped with circular hole, the flute profile two of the other end
A pair of lugs IV are stretched out in side towards slit opening direction（33）, and lug IV（33）On be equipped with the elongated slot of axis coaxle
（34）, 2 hanger brackets（23）Pass through bolt respectively（2）And ring screw（3）Fixed through the circular hole for being arranged on fixed plate end
In crossbeam I（1）On along the front upper place of cropper direction of advance, and 2 hanger brackets（23）Along crossbeam I（1）Length direction
It is located at respectively on the plane of symmetry for cutting native adjusting apparatus of 2 groups of symmetrical configurations, 2 hydraulic cylinders（24）Cylinder body pass through bearing pin V respectively
（35）It is hinged on hanger bracket（23）Elongated slot（34）It is interior, hydraulic cylinder（24）Cylinder rod end be hinged on pin shaft III（30）On.
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| CN201710206727.9A CN106961903B (en) | 2017-03-31 | 2017-03-31 | Potato picker depressurizes automatic regulating apparatus on ridge |
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| CN201710206727.9A CN106961903B (en) | 2017-03-31 | 2017-03-31 | Potato picker depressurizes automatic regulating apparatus on ridge |
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| CN106961903A true CN106961903A (en) | 2017-07-21 |
| CN106961903B CN106961903B (en) | 2019-03-15 |
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| CN201710206727.9A Active CN106961903B (en) | 2017-03-31 | 2017-03-31 | Potato picker depressurizes automatic regulating apparatus on ridge |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107318339A (en) * | 2017-07-26 | 2017-11-07 | 中国农业大学 | Soil and firming adjusting apparatus are cut in driving for potato picker |
| CN111494833A (en) * | 2020-04-13 | 2020-08-07 | 深圳市通力信科技有限公司 | Guide rail anti-falling device and installation method thereof |
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| EP0547885A1 (en) * | 1991-12-17 | 1993-06-23 | Kobashi Kogyo Co., Ltd. | Harvester for agricultural products |
| CN101156519A (en) * | 2007-10-11 | 2008-04-09 | 冷金海 | Adjustable potatoes harvester |
| CN201097494Y (en) * | 2007-10-11 | 2008-08-13 | 冷金海 | Adjustable harvester for potatoes |
| CN104285581A (en) * | 2014-11-01 | 2015-01-21 | 乐陵市天成工程机械有限公司 | Potato harvester excavating device |
| CN104396427A (en) * | 2014-10-24 | 2015-03-11 | 乐陵市天成工程机械有限公司 | Potato harvesting machine adjustment device |
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2017
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0547885A1 (en) * | 1991-12-17 | 1993-06-23 | Kobashi Kogyo Co., Ltd. | Harvester for agricultural products |
| CN101156519A (en) * | 2007-10-11 | 2008-04-09 | 冷金海 | Adjustable potatoes harvester |
| CN201097494Y (en) * | 2007-10-11 | 2008-08-13 | 冷金海 | Adjustable harvester for potatoes |
| CN104396427A (en) * | 2014-10-24 | 2015-03-11 | 乐陵市天成工程机械有限公司 | Potato harvesting machine adjustment device |
| CN104285581A (en) * | 2014-11-01 | 2015-01-21 | 乐陵市天成工程机械有限公司 | Potato harvester excavating device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107318339A (en) * | 2017-07-26 | 2017-11-07 | 中国农业大学 | Soil and firming adjusting apparatus are cut in driving for potato picker |
| CN107318339B (en) * | 2017-07-26 | 2019-05-10 | 中国农业大学 | Soil is cut in driving for potato picker and firming adjusts device |
| CN111494833A (en) * | 2020-04-13 | 2020-08-07 | 深圳市通力信科技有限公司 | Guide rail anti-falling device and installation method thereof |
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|---|---|
| CN106961903B (en) | 2019-03-15 |
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