CN106471964B - Unilateral clipping corn precision drill - Google Patents
Unilateral clipping corn precision drill Download PDFInfo
- Publication number
- CN106471964B CN106471964B CN201611249284.3A CN201611249284A CN106471964B CN 106471964 B CN106471964 B CN 106471964B CN 201611249284 A CN201611249284 A CN 201611249284A CN 106471964 B CN106471964 B CN 106471964B
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- Prior art keywords
- lid
- fixture block
- plectrum
- circle
- take
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/002—Dibble seeders
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The present invention relates to agricultural seeder machinery technical fields, are a kind of unilateral clipping corn precision drills comprising fixed race lid, central axis, left platen, right pressure ring, frame disk, dibbler assembly connecting rod fixture block formula seed fetching equipment and be able to rotate；Fixed race lid includes kind of lid side circle and kind lid right panel, kind lid side circle is equipped with kind of a mouth, central axis left part is equipped with left platen, right pressure ring and dibbler assembly with duckbilled are fixedly mounted on left platen, left platen right part is fixed with frame disk, is separately installed with the connecting rod fixture block formula seed fetching equipment that band takes kind of fixture block on the frame disk of corresponding each duckbilled position.Structure of the invention is reasonable and compact, it is easy to use, it drives connecting rod fixture block formula seed fetching equipment to rotate relative to center cams by dibbler assembly, make that kind of fixture block movement is taken to realize folder kind or release seed with the circle cooperation of kind lid side, not only take kind accurate, and seed fetching equipment long service life, high reliablity, have the characteristics that safe and reliable, easy, efficient.
Description
Technical field
The present invention relates to agricultural seeder machinery technical fields, are a kind of unilateral clipping corn precision drills.
Background technique
Precision drilling refers to by accurate line-spacing, grain away from, depth of planting and every seed number per, and seed is sown into soil.Essence amount is broadcast
Kind can save seed, be not required to final singling, facilitate tillage and weeding, field management, to realize that arid and semi-arid lands's grain is made
The volume increase of object provides material guarantee.Meanwhile precision drilling improves the utilization rate of seed, reduces seed costs.
Corn is that one of Three major grain crops, cultivated area are only second to rice and wheat in the world, occupies third position.With jade
Rice cultivated area increases rapidly, and requirement is sowed to it and is continuously improved, the seed fetching equipment of existing duck-beak type dibbler generally is
Aspirated-air type, indent type plant spoon formula, take kind of precision poor due to above-mentioned seed fetching equipment, and the essence amount that cannot achieve corn is broadcast
Kind, although having the clipping duck-beak type dibbler for taking kind, because corn will generally be dressed seed at seeding time using drug, drug at present
Particle can cause that clamping device rotation is not flexible, can not even open, and after clamping device failure, easily lead to hole and broadcast leakage, very
To disconnected ridge is caused, therefore, existing corn precision drill has the disadvantage that poor reliability in actual use, uses
Service life shorter problem.
Summary of the invention
The present invention provides a kind of unilateral clipping corn precision drills, overcome the defects of the prior art,
Can effectively solve existing corn precision drill has that poor reliability, service life are shorter.
The technical scheme is that realized by following measures: a kind of unilateral clipping corn precision drill,
It is total including fixed race lid, central axis, left platen, right pressure ring, frame disk, connecting rod fixture block formula seed fetching equipment and the dibbler that is able to rotate
At；Fixed race lid includes kind of lid side circle and kind lid right panel, and kind lid side circle and kind lid right panel are fixed together or are linked together to be formed
Cup-shaped, kind lid right panel center be equipped with right part can rack-mounted central axis, kind lid right panel be equipped with can be with plants case
Export be connected into kind of a hole, plant lid side circle and be equipped with kind of a mouth, central axis left part is equipped with left platen, right pressure ring and has duck
The dibbler assembly of mouth is fixedly mounted on left platen, and left platen right part is fixed with frame disk, on the frame disk for corresponding to each duckbilled position
It is separately installed with the connecting rod fixture block formula seed fetching equipment that band takes kind of fixture block, center cams are installed on the central axis of frame disk right, in
Cardiac prominence wheel, which is connected with fixed race lid and can fix kind of a lid relatively, to be remained stationary, center cams can drive link fixture block formula take
Kind device makes that the opposite kind of lid side circle inner wall movement realization of kind of fixture block is taken to take kind.
Here is the further optimization and/or improvements to invention technology described above scheme:
The center of above-mentioned left platen can be equipped with platen axle sleeve, on the outside of the left part of platen axle sleeve and left platen be fixed together or
It is linked together, platen axle sleeve is sleeved on the outside of the left part of central axis and can be sleeved on platen axis with respect to central axis rotation, frame disk
Set is external and is fixed on platen axle sleeve or left platen, and the left part of center cams is mounted on outside platen axle sleeve by bearing, in
The right part of cardiac prominence wheel is mounted on outside central axis by bearing, and right pressure ring is sleeved on outside fixed race lid, left platen and right pressure ring
It is fixed together by connection bolt and is pressed on the left and right ends of dibbler assembly；Or/and dibbler assembly may include
It takes turns circle body and leads Artenkreis, no less than two duckbilled intervals are mounted on the external side of wheel rim, are fixed with inside wheel rim body and lead Artenkreis, right
Answer leading to be respectively equipped on Artenkreis and leading kind of a hole for each duckbilled position；Or/and the kind lid right panel of the central axis back lower place can be located at into kind of hole
On, mouth is planted out is located at kind of a left part front end for lid side circle.
It is above-mentioned lead Artenkreis and may include no less than two lead kind of a saddle, on the corresponding wheel circle body for respectively leading kind of saddle position respectively
Equipped with kind of a hole is crossed, the outer end for leading kind of saddle was sleeved in kind hole, and both sides are respectively equipped with kind of a seat arc before and after leading the inner end of kind of saddle
Plate, each adjacent kind seat arc plate for leading kind of saddle successively connect and form arc plate circle, and fixed race lid is sleeved in arc plate circle and can
It is rotated relative to arc plate circle, respectively leads to be respectively equipped in kind of saddle and lead kind of hole and the duckbilled inner cavity of corresponding position can be made and go out kind of a mouth phase
Connection.
Above-mentioned connecting rod fixture block formula seed fetching equipment may include taking kind of a plectrum, take kind of torsional spring and taking kind of a connecting rod, take kind of plectrum in L
Shape takes the middle part of kind of plectrum to be hinged on frame disk by plectrum hinged shaft, and one end of kind of plectrum is taken to be plectrum struck side and be equipped with vertical
Vertical plate directly is stirred in take kind of plectrum, the other end of kind of plectrum is taken to be plectrum connecting-rod head and be equipped with plectrum tie rod holes, plectrum connecting rod
End is hingedly equipped with by plectrum tie rod holes and takes kind of a connecting rod, is taken one end of kind of fixture block to be hinged on frame disk by fixture block hinged shaft, is taken
The middle part of kind of fixture block is equipped with fixture block tie rod holes, and the outer end of kind of connecting rod is taken to be hingedly mounted in fixture block tie rod holes, fixture block hinged shaft with dial
It is fixed with limited bolt on frame disk between piece hinged shaft, is equipped on plectrum hinged shaft and takes kind of a torsional spring, takes a torque arm pressure of kind of torsional spring
Tightly on limited bolt, another torque arm of kind of torsional spring is taken to be pressed on plectrum connecting-rod head close to the side for stirring vertical plate, plectrum connecting rod
End is pressed on limited bolt far from the side for stirring vertical plate and can make that kind of fixture block is taken to realize folder kind, and center cams are equipped with can
Overcome and takes kind of torsional spring elastic force to push to take kind of plectrum so as to take what kind of fixture block discharged folded seed to take kind of a cam surface.
Above-mentioned frame disk right part can be fixedly installed with the cover, have Gai Xinkong in the middle part of the cover, center cams are sleeved in Gai Xinkong
And can opposing cover rotation, be respectively equipped with connecting rod utensil receiving opening at the corresponding the cover outer rim for respectively taking kind of connecting rod position, take kind of a connecting rod
It is sleeved in connecting rod utensil receiving opening and can move freely.
It is above-mentioned that take kind of a cam surface may include path segmental arc, variable diameter segmental arc, major diameter segmental arc and groove segment, path segmental arc, variable diameter
Segmental arc, major diameter segmental arc are sequentially connected with groove segment head and the tail, and the junction of major diameter segmental arc and groove segment, which forms to push, takes kind to dial
The pushing protrusion of piece, the pushing protrusion can make that kind of a fixture block is taken to leave kind of the folded seed of lid side circle inner wall release, the major diameter
Segmental arc can make to take kind of fixture block be in leave kind of lid side circle inner wall wait take kind of a state, the variable diameter segmental arc can make to take kind of a fixture block
Gradually circle inner wall realization in compression kind lid side takes kind, and the path segmental arc can make that kind of fixture block is taken to be in compression kind lid side circle inner wall
Folder kind state.
It can circumferentially be provided with no less than two kind lid interior protuberances on the left part inner wall of above-mentioned kind of lid side circle, plant lid convex
The one end in portion is interior protuberance guide end, and the other end of kind lid interior protuberance is interior protuberance planting end, the thickness gauge at interior protuberance planting end
The very little thickness greater than interior protuberance guide end corresponds to kind lid interior protuberance described in the work rotation direction of dibbler assembly and is led by interior protuberance
Drawing end, its thickness gently increases to interior protuberance planting end, and various lid interior protuberances are intervally arranged along kind lid side circle inner headed face.
Above-mentioned kind of lid interior protuberance can be convex block in kind of lid, and convex block is fixedly mounted on kind of a lid by convex block mounting plate in various lids
On the left part inner wall of side circle.
Above-mentioned fixed race lid can be connected by rotating forward fastening device with center cams, and center cams right part upper end is equipped with connection
Dynamic fixture block, rotating forward fastening device includes clamp seat, clamp shaft, plush copper fixture block and fixture block torsional spring, the kind in front of corresponding central axis
Clamp seat is equipped in the middle part of lid right panel, the kind lid right panel above clamp seat is equipped with clamp through-hole, and there is fixture block in the end of plush copper fixture block
Axis hole, plush copper fixture block are mounted on clamp seat by fixture block axis hole, clamp shaft, and the top of plush copper fixture block is equipped with wedge-shaped fixture block,
There is the inclined guide ramp of left direction after front right in the front of wedge-shaped fixture block, and wedge-shaped fixture block passes through clamp through-hole and extends to fixed race
In cover cavity, the fixture block torsional spring that wedge-shaped fixture block rear end can be made to hold out against on linkage fixture block front end face is installed in clamp shaft.
It can be equipped on above-mentioned kind of lid right panel left side every kind of a land, keep coaxial with central axis every kind of land, every kind of a land
Left end extend to linkage fixture block right.
Structure of the invention is reasonable and compact, easy to use, drives connecting rod fixture block formula seed fetching equipment by dibbler assembly
Rotated relative to center cams, make to take kind of fixture block movement to realize folder kind or release seed with the circle cooperation of kind lid side, not only take it is kind accurate,
And seed fetching equipment long service life, high reliablity, have the characteristics that safe and reliable, easy, efficient.
Detailed description of the invention
Attached drawing 1 is schematic diagram of main cross-sectional structure of preferred embodiment.
Attached drawing 2 is the right side structural representation of attached drawing 1.
Attached drawing 3 is to remove the schematic cross-sectional view after the cover in attached drawing 1 at A-A.
Coding in attached drawing is respectively as follows: 1 for center axis, and 2 be left platen, and 3 be right pressure ring, and 4 be frame disk, and 5 be kind of a lid side circle,
6 be kind of a lid right panel, and 7 is, into kind of a hole, 8 is go out kind of a mouth, and 9 be platen axle sleeve, and 10 be connection bolt, and 11 be wheel circle body, and 12 be duckbilled,
13 is take kind of a fixture block, and 14 be center cam, and 15 is lead kind of a hole, and 16 is lead kind of a saddle, and 17 be kind of a hole, and 18 be a kind seat arc plate, and 19
To take kind of a plectrum, 20 is take kind of a torsional spring, and 21 is take kind of a connecting rod, and 22 be plectrum hinged shaft, and 23 is stir vertical plate, and 24 be plectrum connecting rod
Hole, 25 be fixture block hinged shaft, and 26 be fixture block tie rod holes, and 27 be limited bolt, and 28 be the cover, and 29 be Gai Xinkong, and 30 be connecting rod utensil receiving opening,
31 be path segmental arc, and 32 be variable diameter segmental arc, and 33 be major diameter segmental arc, and 34 be groove segment, and 35 be pushing protrusion, and 36 guide for interior protuberance
End, 37 be interior protuberance planting end, 38 for kind cover in convex block, 39 be convex block mounting plate, 40 for linkage fixture block, 41 be clamp seat, 42
It is plush copper fixture block for clamp shaft, 43,44 be fixture block torsional spring, and 45 be clamp through-hole, and 46 be wedge-shaped fixture block, and 47 be guide ramp,
48 is every kind of a land.
Specific embodiment
The present invention is not limited by the following examples, can determine according to the technique and scheme of the present invention with actual conditions specific
Embodiment.
In the present invention, for ease of description, the description of the relative positional relationship of each component is according to Figure of description 1
Butut mode be described, such as: front, rear, top, and bottom, left and right positional relationship be the Butut according to Figure of description
Direction determines.
Below with reference to examples and drawings, the invention will be further described:
As shown in attached drawing 1,2,3, which includes fixed race lid, central axis 1, left platen
2, right pressure ring 3, frame disk 4, dibbler assembly connecting rod fixture block formula seed fetching equipment and be able to rotate；Fixed race lid includes kind of a lid side circle 5
With kind of a lid right panel 6, plants lid side circle 5 and kind lid right panel 6 is fixed together or is linked together to form cup-shaped, plant the center of lid right panel 6
Equipped with right part can rack-mounted central axis 1, kind lid right panel 6 be equipped with can be exported with plants case be connected into kind of a hole
7, kind lid side circle 5 is equipped with kind of a mouth 8, and 1 left part of central axis is equipped with left platen 2, right pressure ring 3 and the dibbler with duckbilled 12
Assembly is fixedly mounted on left platen 2, and left 2 right part of platen is fixed with frame disk 4, is distinguished on the frame disk 4 of corresponding each 12 position of duckbilled
It is provided with the connecting rod fixture block formula seed fetching equipment for taking kind of fixture block 13, center cams 14 are installed on the central axis 1 of 4 right of frame disk,
Center cams 14, which are connected with fixed race lid and can fix kind of a lid relatively, to be remained stationary, and center cams 14 being capable of drive link folder
Block formula seed fetching equipment makes that the opposite kind of lid side circle 5 inner walls movement realization of kind of fixture block 13 is taken to take kind.The apparatus structure is reasonable and compact, makes
With convenient, connecting rod fixture block formula seed fetching equipment takes kind of fixture block 13 and 5 cooperation of kind lid side circle to realize and take kind, by dibbler assembly,
Frame disk 4, connecting rod fixture block formula seed fetching equipment are rotated relative to center cams 14, and it is dynamic that drive takes the opposite kind of lid side of kind of fixture block 13 to enclose 5 inner walls
Make, realize folder kind or release seed, not only takes kind accurate and the seed fetching equipment long service life of mechanical drive mode, reliable
Property it is high.
Above-mentioned unilateral clipping corn precision drill can be made further optimization and/or improvements according to actual needs:
As shown in attached drawing 1,2, the center of left platen 2 is equipped with platen axle sleeve 9, the left part outside of platen axle sleeve 9 and left platen 2
It is fixed together or is linked together, platen axle sleeve 9 is sleeved on the outside of the left part of central axis 1 and can rotate relative to central axis 1, frame
Disk 4 is sleeved on 9 outside of platen axle sleeve and is fixed on platen axle sleeve 9 or left platen 2, and the left part of center cams 14 is pacified by bearing
Outside platen axle sleeve 9, the right part of center cams 14 is mounted on outside central axis 1 by bearing, and right pressure ring 3 is sleeved on fixation
Kind lid is external, and left platen 2 and right pressure ring 3 are fixed together by connecting bolt 10 and are pressed on the left and right of dibbler assembly
Both ends；Or/and dibbler assembly includes wheel circle body 11 and leads Artenkreis, no less than two intervals of duckbilled 12 are mounted on wheel circle body
11 outsides take turns and are fixed with inside circle body 11 and lead Artenkreis, and the leading to be respectively equipped on Artenkreis of corresponding each 12 position of duckbilled leads kind of hole 15；
Or/and on the kind lid right panel 6 for into kind of hole 7 being located at 1 back lower place of central axis, mouth 8 is planted out and is located at kind of a left part front end for lid side circle 5.It is real
Border in use, frame disk 4 is preferably arranged to the left connecting column and is fixed by screws on left platen 2, be fixedly connected in this way compared with
It is solid and reliable；Platen axle sleeve 9 is sleeved on the left part of central axis 1 and by injection grease lubrication, easily fabricated assembly, center
Oil filler point is set inside axis 1 and from its right end grease up, while passing through axis of the 1 inside oil filler point of central axis to center cams 14
Hold grease up；Kind mouth 8 is located at fixed race lid front end out, opposite to be away as far as possible into kind of hole 7 with into 7 position of kind of hole,
It can be avoided into the seed stored in the seed and dibbler in kind of hole 7 and accidentally enter out kind mouth 8, dibbler assembly when operation,
Frame disk 4, connecting rod fixture block formula seed fetching equipment lead 15 inner port of kind of hole and solid together relative to fixed kind of lid rotation, when dibbler assembly
Fixed kind of lid go out kind of 8 position of mouth to it is corresponding when only kind of fixture block 13 is taken to discharge seed led kind of hole 15 by going out kind of a mouth 8 and fall into duck
Mouth 12 it is interior intracavitary, to realize precision drilling.Fixed race lid is preferred transparent resin or engineering plastic materials and is made, tool
There is an excellent comprehensive performance, rigidity is big, specific gravity is small, high mechanical strength, wearability are good, compared with metal material, is easily worked, makes
Make that cost is relatively low.
As shown in attached drawing 1,2,3, leads Artenkreis and include no less than two and lead kind of saddle 16, correspondence respectively leads 16 position of kind of saddle
Wheel circle body 11 on be respectively equipped with kind hole 17, the outer end for leading kind of saddle 16 was sleeved in kind hole 17, led the interior of kind of saddle 16
End front and back both sides are respectively equipped with kind of a seat arc plate 18, and each adjacent kind seat arc plate 18 for leading kind of saddle 16 successively connects and forms arc plate
Circle, fixed race lid are sleeved in arc plate circle and can rotate relative to arc plate circle, respectively lead to be respectively equipped in kind of saddle 16 and lead kind of hole 15
And 12 inner cavity of duckbilled of corresponding position can be made to be connected with kind of a mouth 8 is gone out.It can stop and guide seed by arc plate circle, will take
The seed that kind of fixture block 13 discharges smoothly imported into and respectively leads the leading in kind of hole 15 of kind of saddle 16.
As shown in attached drawing 1,2, connecting rod fixture block formula seed fetching equipment includes taking kind of plectrum 19, take kind of torsional spring 20 and taking kind of a connecting rod
21, it takes kind of plectrum 19 L-shape, takes the middle part of kind of plectrum 19 to be hinged on frame disk 4 by plectrum hinged shaft 22, take the one of kind of plectrum 19
End is plectrum struck side and is equipped with and stirs vertical plate 23 perpendicular to take kind of plectrum 19, and taking the other end of kind of plectrum 19 is plectrum connecting rod
Plectrum tie rod holes 24 are held and are equipped with, plectrum connecting-rod head is hingedly equipped with by plectrum tie rod holes 24 and takes kind of connecting rod 21, and kind of a fixture block is taken
13 one end is hinged on frame disk 4 by fixture block hinged shaft 25, is taken the middle part of kind of fixture block 13 to be equipped with fixture block tie rod holes 26, is taken kind of a connecting rod
21 outer end is hingedly mounted in fixture block tie rod holes 26, is fixed on the frame disk 4 between fixture block hinged shaft 25 and plectrum hinged shaft 22 limited
Position bolt 27, is equipped on plectrum hinged shaft 22 and takes kind of torsional spring 20, take a torque arm of kind of torsional spring 20 to be pressed on limited bolt 27, take kind
Another torque arm of torsional spring 20 is pressed on plectrum connecting-rod head close to the side for stirring vertical plate 23, and plectrum connecting-rod head is separate to stir vertical plate
23 side is pressed on limited bolt 27 and can make that kind of fixture block 13 is taken to realize folder kind, and center cams 14 are equipped with to overcome and take
Kind of 20 elastic force of torsional spring, which pushes, takes kind of plectrum 19 so as to take what kind of fixture block 13 discharged folded seed to take kind of a cam surface.Due to taking kind of a torsional spring
20 are generally in half deformed state, make to take that kind of fixture block 13 is pressed on kind of lid side circle 5, respective seed is clamped and kept, when needing
When discharging seed, center cams 14, which just push, takes kind of plectrum 19 to make to take kind of torsional spring 20 that biggish elastic deformation occurs, thus takes
The kind failure not easy to fatigue of torsional spring 20, extends the service life of torsional spring, ensure that the action message of seed fetching equipment.
As shown in attached drawing 1,2,4 right part of frame disk is fixedly installed with the cover 28, there is Gai Xinkong 29, center cams in the middle part of the cover 28
14 be sleeved in lid heart hole 29 and can opposing cover 28 rotate, difference at corresponding 28 outer rim of the cover for respectively taking 21 position of kind of connecting rod
Equipped with connecting rod utensil receiving opening 30, takes kind of connecting rod 21 to be sleeved in connecting rod utensil receiving opening 30 and can move freely.It can by the cover 28
The seed in dibbler is isolated, prevent its fall into stir vertical plate 23 and the gap that takes between kind of cam surface in, guarantee takes kind of a plectrum
Precision maneuver when 19 operation improves the functional reliability of connecting rod fixture block formula seed fetching equipment.
As shown in attached drawing 1,2, taking kind of a cam surface includes path segmental arc 31, variable diameter segmental arc 32, major diameter segmental arc 33 and groove segment
34, path segmental arc 31, variable diameter segmental arc 32, major diameter segmental arc 33 are sequentially connected with 34 head and the tail of groove segment, major diameter segmental arc 33 and groove segment
34 junction, which is formed, can push the pushing protrusion 35 for taking kind of plectrum 19, the pushing protrusion 35 can make to take kind of fixture block 13 from
It opens kind of lid side and encloses the folded seed of 5 inner walls release, the major diameter segmental arc 33 can make that kind of fixture block 13 is taken to enclose in 5 in kind of lid side is left
Wall wait take kind of a state, the variable diameter segmental arc 32 can make to take kind of fixture block 13 gradually to compress kind of lid side and enclose the realization of 5 inner walls to take kind, institute
Stating path segmental arc 31 can make that kind of fixture block 13 is taken to be in the folder kind state that 5 inner walls are enclosed in kind of lid side that compresses.Center cams 14 are logical first
It crosses the promotion of pushing protrusion 35 and takes kind of plectrum 19, make that 13 last time of kind of fixture block is taken to take kind of a seed release folded in the process, secondly by
Major diameter segmental arc 33 makes that kind of fixture block 13 is taken persistently to open, keeps to make wait take kind of a state due to taking kind of fixture block 13 to clamp excessive velocities
It is slid at seed, making kind of fixture block 13 is taken gradually to close up by variable diameter segmental arc 32 later can guarantee effectively to take kind, then pass through small
Diameter segmental arc 31 makes that kind of fixture block 13 is taken to keep stablizing, reliably press from both sides kind of a state, pushes finally by pushing protrusion 35 and takes kind of plectrum 19,
Make that kind of fixture block 13 is taken to discharge folded seed, completes this and take kind of a job, and prepare to take kind of a job next time, it is total by dibbler
The cycle operation taken kind is realized together with the lasting rotation of connecting rod fixture block formula seed fetching equipment at, frame disk 4.
As shown in attached drawing 1,2, no less than two kind lid convexes are circumferentially provided on the left part inner wall of kind lid side circle 5
Portion, one end of kind lid interior protuberance are interior protuberance guide end 36, and the other end of kind lid interior protuberance is interior protuberance planting end 37, interior protuberance
The thickness at planting end 37 is greater than the thickness of interior protuberance guide end 36, plants described in the work rotation direction of corresponding dibbler assembly
Lid interior protuberance is gently increased by interior protuberance guide end 36 to 37 its thickness of interior protuberance planting end, and various lid interior protuberances are along kind lid
Side encloses 5 inner headed faces and is intervally arranged.In actual use, the concrete shape of various lid interior protuberances can be the same or different, as long as
It is shaped to make to take kind of fixture block 13 to vibrate；Kind of lid interior protuberance can make that kind of fixture block 13 is taken to vibrate, and when work takes kind
Seed is pressed on kind of the medial surface of lid interior protuberance by fixture block 13, with the rotation of dibbler assembly, when taking kind of fixture block 13 to pass through
When interior protuberance planting 37 position of end, since kind of the thickness of lid interior protuberance becomes smaller suddenly, the seed for being taken kind of fixture block 13 to clamp is because of folder
Kind power becomes smaller suddenly and moment falls off, so that seed be made smoothly to discharge, can be improved the single seed rate of sowing, dibbler is made to realize essence
Amount sowing.
As shown in attached drawing 1,2, kind lid interior protuberance is convex block 38 in kind of lid, and convex block 38 passes through convex block mounting plate 39 in various lids
It is fixedly mounted on kind of the left part inner wall of lid side circle 5.When operation, take kind of fixture block 13 that seed is pressed on convex block mounting plate 39 or kind
In covering on convex block 38, the interior realization of convex block 38 is covered by kind and is sowed.Through actual test, kind covers operation effectiveness when interior convex block 38 is three
Preferably, convex block mounting plate 39 is preferably stalloy, and convex block mounting plate 39 is fixed on kind of lid side circle 5 by rivet, plants lid convex
For example high carbon fiber manufacture of wear-resistant material is preferred in block 38, is fixed on convex block mounting plate 39 by rivet, can be according to sowing
Needs come adjust kind cover in convex block 38 position and a quantity, easily facilitate manufacture processing.
As shown in attached drawing 1,2, fixed race lid is connected by rotating forward fastening device with center cams 14, and center cams 14 are right
Portion upper end is equipped with linkage fixture block 40, and rotating forward fastening device includes clamp seat 41, clamp shaft 42, plush copper fixture block 43 and fixture block torsional spring
44, it corresponds to and is equipped with clamp seat 41 in the middle part of the kind lid right panel 6 in 1 front of central axis, the kind lid right panel 6 of 41 top of clamp seat, which is equipped with, to be blocked
There are fixture block axis hole in head through-hole 45, the end of plush copper fixture block 43, and plush copper fixture block 43 is mounted on card by fixture block axis hole, clamp shaft 42
On headstock 41, the top of plush copper fixture block 43 is equipped with wedge-shaped fixture block 46, and the front of wedge-shaped fixture block 46 has the left direction after front right to tilt
Guide ramp 47, wedge-shaped fixture block 46 passes through and clamp through-hole 45 and extends in fixed race cover cavity, be equipped in clamp shaft 42
Wedge-shaped 46 rear end of fixture block can be made to hold out against the fixture block torsional spring 44 on linkage 40 front end face of fixture block.Present invention rotation operation forward
When, relatively fixed kind of the lid of center cams 14 can be made to remain stationary by rotating forward fastening device, it is ensured that take pushing away on kind of cam surface
It dials protrusion 35 to remain unchanged with respect to the position of central axis 1, when tractor drives the present invention to fall back, or when needing to reverse bunch planting
When the duckbilled 12 of device assembly cleaning blocking, dibbler assembly, frame disk 4, connecting rod fixture block formula seed fetching equipment and center cams 14 can
It rotates backward, so that dibbler be avoided to damage, when equipment continues to move ahead, center cams 14 rotate forward relative to fixed kind of a lid,
Until the wedge-shaped fixture block 46 for rotating forward fastening device is stuck in again on linkage fixture block 40, linkage fixture block 40 limits energy by wedge-shaped fixture block 46
Kind of a lid can be fixed when 14 operation of center cams relatively by, which enough guaranteeing, remains stationary, and connecting rod fixture block formula seed fetching equipment when work is avoided to press from both sides
Kind, the position of release seed it is mobile, prevented existing dibbler because dibbler assembly reverses hole caused by folder kind displacement
And broadcast leakage, improve the reliability of seeding operation.
As shown in attached drawing 1,2, kind 6 left side of lid right panel is equipped with every kind of land 48, is kept every kind of land 48 and central axis 1
Coaxially, linkage 40 right of fixture block is extended to every the left end of kind of land 48.In actual use, preferably make to connect every the left end of kind of land 48
28 right part of nearly the cover, and the cover 28 is enable to rotate relative to every kind of land 48.By that can be isolated in dibbler every kind of land 48
Seed, prevent it from directly contacting linkage fixture block 40 and wedge-shaped fixture block 46, improve the functional reliability for rotating forward fastening device.Kind lid
Cavity shape on the right side of 6 lower left side of right panel, 4 lower part of frame disk, between 48 outside of kind of land, 28 right side of the cover, arc plate circle inside
At seed chamber, seed chamber into kind of hole 7 with plants case outlet by being connected.Again, it is preferred under the bottom of a cup lateral surface of fixed race lid
Portion is equipped with limit kind protrusion.The kind grain piling height that institute's kinds of bank deposits inside seed chamber can be limited by limit kind protrusion, to guarantee
Realize precision drilling.
The above technical characteristic constitutes highly preferred embodiment of the present invention, with stronger adaptability and best implementation effect
Fruit can increase and decrease non-essential technical characteristic, according to actual needs to meet the needs of different situations.
Claims (8)
1. a kind of unilateral clipping corn precision drill, it is characterised in that including fixed race lid, central axis, left platen, right pressure
Ring, frame disk, dibbler assembly connecting rod fixture block formula seed fetching equipment and be able to rotate；Fixed race lid includes that kind of lid side circle and kind lid are right
Plate, kind lid side circle and kind lid right panel are fixed together or are linked together to form cup-shaped, and the center of kind lid right panel is equipped with right part can
Rack-mounted central axis, kind lid right panel are planted and are set on the circle of lid side equipped with that can be connected with plants case outlet into kind of a hole
Have and plant mouth out, central axis left part is equipped with left platen, and right pressure ring and the dibbler assembly with duckbilled are fixedly mounted on left platen
On, left platen right part is fixed with frame disk, is separately installed with the connecting rod fixture block that band takes kind of fixture block on the frame disk of corresponding each duckbilled position
Formula seed fetching equipment is equipped with center cams on the central axis of frame disk right, and center cams are connected with fixed race lid and being capable of phase
Fixed race lid is remained stationary, center cams can drive link fixture block formula seed fetching equipment make to take in opposite kind of lid side circle of kind of fixture block
Wall movement, which is realized, takes kind；Wherein:
The center of left platen is equipped with platen axle sleeve, is fixed together or is linked together with left platen on the outside of the left part of platen axle sleeve,
Platen axle sleeve is sleeved on the outside of the left part of central axis and can be sleeved on respect to central axis rotation, frame disk outside platen axle sleeve and solid
It is scheduled on platen axle sleeve or left platen, the left part of center cams is mounted on outside platen axle sleeve by bearing, the right side of center cams
Portion is mounted on outside central axis by bearing, and right pressure ring is sleeved on outside fixed race lid, and left platen and right pressure ring pass through connection spiral shell
Bolt is fixed together and is pressed on the left and right ends of dibbler assembly；Or/and dibbler assembly includes wheel circle body and leads kind
Circle, no less than two duckbilled intervals are mounted on the external side of wheel rim, are fixed with inside wheel rim body and lead Artenkreis, corresponding each duckbilled position
Lead to be respectively equipped on Artenkreis and lead kind of a hole；Or/and on the kind lid right panel for into kind of hole being located at the central axis back lower place, mouth is planted out and is located at
The left part front end of kind lid side circle；
It leads Artenkreis and includes no less than two and lead kind of a saddle, on the corresponding wheel circle body for respectively leading kind of saddle position be respectively equipped with kind
Hole, the outer end for leading kind of saddle were sleeved in kind hole, and both sides are respectively equipped with kind of a seat arc plate before and after leading the inner end of kind of saddle, each adjacent
The kind seat arc plate for leading kind of saddle successively connects and forms arc plate circle, and fixed race lid is sleeved in arc plate circle and can be with respect to arc plate circle
Rotation is respectively led to be respectively equipped in kind of saddle and leads kind of hole and the duckbilled inner cavity of corresponding position can be made to be connected with kind of a mouth is gone out；
Fixed race lid is connected by rotating forward fastening device with center cams, and center cams right part upper end is equipped with linkage fixture block.
2. unilateral clipping corn precision drill according to claim 1, it is characterised in that connecting rod fixture block formula takes kind of a dress
It sets including taking kind of a plectrum, taking kind of torsional spring and taking kind of a connecting rod, takes kind of plectrum L-shape, the middle part of kind of plectrum is taken to cut with scissors by plectrum hinged shaft
It connects on frame disk, takes one end of kind of plectrum to be plectrum struck side and be equipped with and stir vertical plate perpendicular to take kind of plectrum, take kind of a plectrum
The other end is plectrum connecting-rod head and is equipped with plectrum tie rod holes, plectrum connecting-rod head is hingedly equipped with by plectrum tie rod holes and takes kind of a company
Bar takes one end of kind of fixture block to be hinged on frame disk by fixture block hinged shaft, takes the middle part of kind of fixture block to be equipped with fixture block tie rod holes, takes kind of a company
The outer end of bar is hingedly mounted in fixture block tie rod holes, is fixed with limited bolt on the frame disk between fixture block hinged shaft and plectrum hinged shaft, is dialled
It is equipped on piece hinged shaft and takes kind of a torsional spring, taken a torque arm of kind of torsional spring to be pressed on limited bolt, take another torque arm of kind of torsional spring
Plectrum connecting-rod head is pressed on close to the side for stirring vertical plate, plectrum connecting-rod head is pressed on limited bolt far from the side for stirring vertical plate
And can make that kind of fixture block is taken to realize folder kind, center cams, which are equipped with to overcome, takes kind of a torsional spring elastic force promotion to take kind of plectrum so as to take
The folded seed of kind fixture block release takes kind of a cam surface.
3. unilateral clipping corn precision drill according to claim 2, it is characterised in that frame disk right part is fixedly mounted
Have a cover, there is Gai Xinkong in the middle part of the cover, center cams be sleeved in Gai Xinkong and can opposing cover rotation, correspond to and respectively take kind of a company
It is respectively equipped with connecting rod utensil receiving opening at the cover outer rim of bar position, kind of a connecting rod is taken to be sleeved in connecting rod utensil receiving opening and can freely be moved
It is dynamic.
4. unilateral clipping corn precision drill according to claim 2 or 3, it is characterised in that take kind of the cam surface to include
Path segmental arc, variable diameter segmental arc, major diameter segmental arc and groove segment, path segmental arc, variable diameter segmental arc, major diameter segmental arc and groove segment head and the tail are sequentially
It is connected, the junction of major diameter segmental arc and groove segment, which is formed, can push the pushing protrusion for taking kind of plectrum, and the pushing protrusion can
Make to take kind of a fixture block to leave kind of a lid side circle inner wall and discharge a folded seed, the major diameter segmental arc, which can make kind of fixture block is taken to be in, leaves kind of a lid
Side circle inner wall wait take kind of a state, the variable diameter segmental arc can make to take kind of fixture block gradually to compress kind of a lid side circle inner wall and realize to take kind,
The path segmental arc can make that kind of fixture block is taken to be in the folder kind state that inner wall is enclosed in kind of lid side that compresses.
5. unilateral clipping corn precision drill according to claim 1 or 2 or 3, it is characterised in that kind lid side circle
No less than two kind lid interior protuberances are circumferentially provided on left part inner wall, one end of kind lid interior protuberance is interior protuberance guide end,
The other end of kind lid interior protuberance is interior protuberance planting end, and the thickness at interior protuberance planting end is greater than the thickness of interior protuberance guide end
Size corresponds to kind lid interior protuberance described in the work rotation direction of dibbler assembly by interior protuberance guide end to its thickness of interior protuberance planting end
Size gently increases, and various lid interior protuberances are intervally arranged along kind lid side circle inner headed face.
6. unilateral clipping corn precision drill according to claim 4, it is characterised in that in the left part of kind lid side circle
No less than two kind lid interior protuberances are circumferentially provided on wall, one end of kind lid interior protuberance is interior protuberance guide end, is planted in lid
The other end of protrusion is interior protuberance planting end, and the thickness at interior protuberance planting end is greater than the thickness of interior protuberance guide end,
Kind lid interior protuberance is by interior protuberance guide end to its thickness of interior protuberance planting end described in the work rotation direction of corresponding dibbler assembly
Gentle to increase, various lid interior protuberances are intervally arranged along kind lid side circle inner headed face.
7. unilateral clipping corn precision drill according to claim 5, it is characterised in that kind lid interior protuberance is kind of a lid
Interior convex block, convex block is fixedly mounted on kind of the left part inner wall of lid side circle by convex block mounting plate in various lids.
8. unilateral clipping corn precision drill according to claim 6, it is characterised in that kind lid interior protuberance is kind of a lid
Interior convex block, convex block is fixedly mounted on kind of the left part inner wall of lid side circle by convex block mounting plate in various lids.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611249284.3A CN106471964B (en) | 2016-12-30 | 2016-12-30 | Unilateral clipping corn precision drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611249284.3A CN106471964B (en) | 2016-12-30 | 2016-12-30 | Unilateral clipping corn precision drill |
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| Publication Number | Publication Date |
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| CN106471964A CN106471964A (en) | 2017-03-08 |
| CN106471964B true CN106471964B (en) | 2019-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611249284.3A Active CN106471964B (en) | 2016-12-30 | 2016-12-30 | Unilateral clipping corn precision drill |
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| CN (1) | CN106471964B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106879285B (en) * | 2017-04-21 | 2023-07-14 | 甘肃洮河拖拉机制造有限公司 | A wobble plate mechanism for high-speed hill-drop tray |
| CN109104947A (en) * | 2018-10-15 | 2019-01-01 | 石河子市鑫昌盛农机有限公司 | One seed clip dibbler |
| CN111919556B (en) * | 2020-09-14 | 2024-09-06 | 董书银 | Reverse sowing prevention finger-clamping type precision seeder |
| CN113196916B (en) * | 2021-05-26 | 2023-02-28 | 玛纳斯县祥和农机有限责任公司 | Finger-clamping type seed taking device, adjustable seed taking device and adjustable dibbler |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102763511B (en) * | 2012-08-14 | 2015-10-21 | 玛纳斯县祥和农机有限责任公司 | Adjustable smart seed-fetching device and tunable precision dibbler |
| CN103975672B (en) * | 2013-11-08 | 2015-12-09 | 新疆天诚农机具制造有限公司 | A kind of dual action mechanical formula precision drill |
| CN104938104B (en) * | 2015-01-31 | 2017-01-25 | 新疆天诚农机具制造有限公司 | Multifunctional precision dibbler |
| CN205357065U (en) * | 2016-01-26 | 2016-07-06 | 新疆阿拉尔金准机械制造有限公司 | Kind of device is got to centre gripping and kind of a smart volume dibbler is got to maize centre gripping |
| CN206620451U (en) * | 2016-12-30 | 2017-11-10 | 新疆阿拉尔金准机械制造有限公司 | Unilateral clipping corn precision drill |
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Address after: 843016 the Xinjiang Uygur Autonomous Region alar seven groups Ipanema Beach Town Industrial Park at the old Depot Applicant after: Xinjiang Aral Jinzhun Machinery Manufacturing Co., Ltd. Address before: 834000 the Xinjiang Uygur Autonomous Region Karamay City Yingbin Avenue Applicant before: Xinjiang Aral Jinzhun Machinery Manufacturing Co., Ltd. |
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| CB03 | Change of inventor or designer information |
Inventor after: Lei Changjun Inventor after: Zhao Weilin Inventor after: Gao Zhenyuan Inventor before: Lei Changjun Inventor before: Zhang Dingliang Inventor before: Zhao Weilin Inventor before: Gao Zhenyuan |