CN208891145U - A kind of double-gate hill-drop drill - Google Patents
A kind of double-gate hill-drop drill Download PDFInfo
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- CN208891145U CN208891145U CN201821645180.9U CN201821645180U CN208891145U CN 208891145 U CN208891145 U CN 208891145U CN 201821645180 U CN201821645180 U CN 201821645180U CN 208891145 U CN208891145 U CN 208891145U
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Abstract
The utility model relates to a kind of double-gate hill-drop drills, belong to implanted device technical field.The double-gate hill-drop drill is made of mainframe, slave frame, land wheel, cavitation wheel, commutator, divider and rotary cultivating wheel；Mainframe side is hinged with slave frame by connecting plate；It is mutually flexibly connected between mainframe and the upper end of slave frame by adjusting hydraulic cylinder；Multiple rotary cultivating wheels are equipped with by rotary tillage shaft interval shape on slave frame；Commutator is housed on the slave frame above rotary cultivating wheel；The output end of commutator is connect by transmission chain A and drive sprocket with one end of rotary tillage shaft；The double-gate hill-drop drill, it is ingenious in design, it solves, difficulty that existing double-gate hill-drop drill had remodel and takes kind of an inaccurate problem, meet the needs of people's precision drilling.
Description
Technical field
The utility model relates to a kind of double-gate hill-drop drills, belong to implanted device technical field.
Background technique
In field of agricultural cultivation, due to bunch planting (i.e. after the aperture of field, seed is sowed the seeding method in hole) tool
Have the characteristics that spacing in the rows separation is clear, crop strain rear venting is good, is particularly suitable for the small granule seeds such as vegetables, soybean, corn
The needs of sowing.Traditional planting patterns is that the sowing work of seed is completed by the way of artificial dibbling, using artificial dibbling
Shi Cunyou, large labor intensity and ineffective problem, are not able to satisfy the needs of modern agricultural development.Occur currently on the market
A variety of precision planters are through ditching plow after the trench digging of field, are to be broadcast by ploughing by seed sowing in seed furrow
Mode complete the sowing of seed.It ploughs broadcast mode and although overcomes the above problem that artificial dibbling mode has, but plough the side of broadcasting
Formula have can not Plants caused by bunch planting away from unknown, density is larger, so as to cause the small problem of yield；It is raw that it is not able to satisfy people
Produce the needs used；Therefore, it is necessary to develop a kind of hill-drop drills, can complete seed by way of mechanization bunch planting
Work is sowed, it is small with the yield having when solving the problems, such as using existing planting with sowing machine.
Summary of the invention
The purpose of this utility model is that: it is simple, easy to use to provide a kind of structure, when solving existing planting with sowing machine
Have can not Plants caused by bunch planting away from unknown and yield minor issue double-gate hill-drop drill.
The technical solution of the utility model is:
A kind of double-gate hill-drop drill, it is by mainframe, slave frame, land wheel, cavitation wheel, commutator, divider and rotary cultivating wheel
It constitutes；Mainframe side is hinged with slave frame by connecting plate；By adjusting hydraulic oil between mainframe and the upper end of slave frame
Cylinder is mutually flexibly connected；Multiple rotary cultivating wheels are equipped with by rotary tillage shaft interval shape on slave frame；Slave frame above rotary cultivating wheel
It is upper that commutator is housed；The output end of commutator is connect by transmission chain A and drive sprocket with one end of rotary tillage shaft；Its feature exists
In: divider is provided on the mainframe；It is equipped on the mainframe of one side-lower of divider by cavitation shaft multiple
Cavitation wheel；Multiple coverers are housed on the mainframe below the divider other side；The lower section of mainframe end passes through pivoted frame and drive
Turn axis is equipped with land wheel；Buffer spring is provided between pivoted frame and mainframe；Drive shaft by transmission chain B and drive sprocket with
The transmission axis connection being mounted on mainframe；The both ends of transmission shaft pass through transmission chain C respectively and drive sprocket is connect with divider；
Divider is connect by transmission chain D and drive sprocket with the both ends of cavitation shaft.
The divider is by seed-box, seed tube, point kind of shaft, upper flashboard, lower flashboard, main driving cylinder and secondary driving
Cylinder is constituted；It is spaced shape on mainframe, multiple seed-boxes are installed；Seed tube is respectively provided on mainframe below each seed-box；Respectively
Shape sliding is equipped with upper flashboard and lower flashboard up and down for the lower end of seed-box；The both ends of upper flashboard and the both ends of lower flashboard are respectively arranged with
Directive wheel；By bearing block activity equipped with point kind of a shaft on mainframe below lower flashboard；Kind of shaft and each seed tube is divided to turn
Dynamic connection；It is divided to symmetry shape in kind of shaft to be fixed with two groups of pair driving cylinders and two groups of main driving cylinders；Each secondary driving cylinder passes through periphery
Directive wheel on the driving guide groove and lower flashboard of upper setting, which rolls, to be connected；Each main driving cylinder is led by the driving being arranged on periphery
Directive wheel on slot and upper flashboard, which rolls, to be connected.
The helical annular groove of driving guide groove on driving guide groove and each main driving cylinder on each secondary driving cylinder
Structure；It is in be oppositely arranged that the hand of spiral of guide groove is driven in the hand of spiral of driving guide groove on pair driving cylinder and main driving cylinder.
Mutual dislocation shape is provided with multiple material spilling holes on the upper flashboard and lower flashboard；Each material spilling hole respectively with it is various
Sub- case corresponds to each other.
The both ends of point kind of the shaft are connected by the both ends of transmission chain C and drive sprocket and transmission shaft, pass through transmission
Chain D and drive sprocket are connect with the both ends of cavitation shaft.
The drive sprocket of point kind of the both ends of the shaft is equal with the diameter of the drive sprocket of cavitation both ends of the shaft.
The cavitation wheel and coverer are corresponding with seed-box respectively；Cavitation wheel is made of wheel ontology and plane cave pawl；
It is spaced shape in cavitation shaft and is fixed with multiple wheel ontologies；It takes turns symmetry shape on the periphery of ontology and is fixed with plane cave pawl；Digging cave pawl is in
Bending type.
The horizontal distance between circumference spacing and seed tube and cavitation shaft between the plane cave pawl of the cavitation wheel
It is equal.
The coverer in splay trailing bar by constituting.
Compression roll is equipped with by rotational support plate on the mainframe of the coverer side；Rotational support plate and mainframe
Between be provided with holddown spring.
Utility model has the advantages that
The double-gate hill-drop drill, it is ingenious in design, the sowing work of seed can be completed by way of mechanization bunch planting, solved
Determined existing planting with sowing machine when have the Plants problem small away from unknown caused yield, meet the need of people's precision drilling
It wants.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is the structural schematic diagram of the divider of the utility model；
Fig. 4 is the seeds elimination structure schematic diagram of the seed-box of the utility model；
Fig. 5 is the seeds elimination structure schematic diagram of the seed-box of the utility model；
Fig. 6 is the seeds elimination structure schematic diagram of the seed-box of the utility model；
Fig. 7 is the lower flashboard of the utility model and the overlooking structure diagram of upper flashboard.
In figure: 1, mainframe, 2, slave frame, 3, land wheel, 4, cavitation wheel, 5, commutator, 6, divider, 7, rotary cultivating wheel, 8,
Connecting plate, 9, adjusting hydraulic cylinder, 10, rotary tillage shaft, 11, transmission chain A, 12, cavitation shaft, 13, coverer, 14, pivoted frame,
15, drive shaft, 16, buffer spring, 17, transmission chain B, 18, transmission shaft, 19, transmission chain C, 20, seed-box, 21, seed leads
Pipe, 22, point kind of shaft, 23, upper flashboard, 24, lower flashboard, 25, main driving cylinder, 26, secondary driving cylinder, 27, directive wheel, 28, driving
Guide groove, 29, material spilling hole, 30, block slide plate, 31, adjustment hole, 32, guide holder, 33, adjusting yoke, 34, clamping screw, 35, mark
Show arrow, 36, transmission chain D, 37, rotational support plate, 38, compression roll, 39, holddown spring.
Specific embodiment
The double-gate hill-drop drill is by mainframe 1, slave frame 2, land wheel 3, cavitation wheel 4, commutator 5, divider 6 and rotary cultivating wheel
7 constitute (referring to Figure of description 1)；
1 side of mainframe is hinged with slave frame 2 by connecting plate 8；Pass through tune between mainframe 1 and the upper end of slave frame 2
Hydraulic cylinder 9 is saved mutually to be flexibly connected；The double-gate hill-drop drill is mounted on power device (tractor) by slave frame 2, when
When the double-gate hill-drop drill is on the shelf, adjusting hydraulic cylinder 9 is in contraction state, and mainframe 1 is made to raise up with respect to slave frame 2, with
Leave ground, prevent in power device (tractor) moving process, occur ground damage the double-gate hill-drop drill the problem of；When this
When double-gate hill-drop drill works, the open-shaped state of hydraulic cylinder 9 is adjusted, to make mainframe 1 and ground face contact, and then convenient for dynamic
When power device (tractor) drives the double-gate hill-drop drill mobile, which completes precise hole sowing work.
Shape is spaced by rotary tillage shaft 10 on slave frame 2, multiple rotary cultivating wheels 7 are installed；Rotary cultivating wheel 7 is market purchasing equipment；
Rotary cultivating wheel 7 can be driven to rotate synchronously in 10 rotation process of rotary tillage shaft；In 7 rotation process of rotary cultivating wheel, rotary tillage can be carried out to crop field
(both soil horizon was smashed).
Commutator 5 is housed on the slave frame 2 of 7 top of rotary cultivating wheel；The input terminal and power device (tractor) of commutator 5 are even
It connects；The output end of commutator 5 is connect by transmission chain A11 and drive sprocket with one end of rotary tillage shaft 10；Power fills when work
The input terminal rotation that (tractor) drives commutator 5 is set, when commutator 5 works, rotary tillage shaft 10 can be driven to rotate synchronously, such as
This can reach the purpose that rotary tillage shaping is carried out to crop field.
Divider 6(is provided on mainframe 1 referring to Figure of description 1)；Divider 6 by seed-box 20, seed tube 21,
Kind of a shaft 22, upper flashboard 23, lower flashboard 24, main driving cylinder 25 and secondary driving cylinder 26 is divided to constitute (referring to Figure of description 3).
It is spaced shape on mainframe 1, multiple seed-boxes 20 are installed；Seed-box 20 is in upper coarse and lower fine bucket-shaped structure；Each seed
Seed tube 21 is respectively provided on 20 lower section mainframe 1 of case.
By slide opening, shape sliding is equipped with upper flashboard 23 and lower flashboard 24 up and down for the lower end of each seed-box 20；Upper flashboard 23 is under
Flashboard 24 and the slide opening interval on seed-box 20 are smaller, and internal seed cannot be leaked out by slide opening, so as to avoid seed
The generation of leakage problem.
Mutual dislocation shape is provided with multiple material spilling hole 29(referring to 3 He of Figure of description on upper flashboard 23 and lower flashboard 24
4)；Each material spilling hole 29 is corresponded to each other with each seed-box 20 respectively.By the dislocation shape of material spilling hole 29 on upper flashboard 23 and lower flashboard 24
The purpose of setting is: when to avoid the material spilling hole 29 of upper flashboard 23 and lower flashboard 24 while being located in seed-box 20, kind occurs
The problem of directly lower leakage, occurs for son.
The both ends of upper flashboard 23 and the both ends of lower flashboard 24 are respectively arranged with directive wheel 27(referring to Figure of description 3)；When
When 27 horizontal force of directive wheel, upper flashboard 23 and 24 level of lower flashboard can be driven to slidably reciprocate.
By bearing block activity equipped with point kind of a shaft 22 on the mainframe 1 of 24 lower section of lower flashboard；Point kind of shaft 22 with it is various
Sub- conduit 21 is rotatablely connected；The purpose that seed tube 21 is arranged such is: so that seed tube 21 is as close as possible to seed-box 20,
To make seed that can enter directly into seed tube 21 after skidding off in seed-box 20, and then avoid the hair of leakage problem
It is raw.
It is divided to symmetry shape in kind of shaft 22 to be fixed with two groups of pair driving cylinders 26 and two groups of main driving cylinder 25(referring to Figure of description
3)；Divide kind of shaft 22 that can drive secondary driving cylinder 26 and main driving cylinder 25 synchronous rotation when rotating.
Driving guide groove 28 is provided on the periphery of each secondary driving cylinder 26 and on the periphery of each main driving cylinder 25；It is each to drive
The dynamic helical groove structure of guide groove 28；Each secondary driving cylinder 26 passes through the driving guide groove 28 and lower flashboard being arranged on periphery
Directive wheel 27 on 24 rolls connection；Each main driving cylinder 25 passes through on the driving guide groove 28 and upper flashboard 23 being arranged on periphery
Directive wheel 27 rolls connection.So point kind of a shaft 22 drives in secondary driving cylinder 26 and main 25 rotation process of driving cylinder；Pair driving cylinder
26 can push lower flashboard 24 to slidably reciprocate by helical driving guide groove 28 and directive wheel 27；Main driving cylinder 25 can lead to
It crosses helical driving guide groove 28 and directive wheel 27 pushes upper flashboard 23 to slidably reciprocate.
The hand of spiral of guide groove 28 is driven in the hand of spiral of driving guide groove 28 on pair driving cylinder 26 and main driving cylinder 25
In being oppositely arranged.The purpose that driving guide groove 28 is arranged such is: so that secondary driving cylinder 26 drives the moving direction of lower flashboard 24
Drive the moving direction of upper flashboard 23 just on the contrary, to reach material spilling hole 29 and the brake application on lower flashboard 24 with main driving cylinder 25
Material spilling hole 29 on plate 23 mutually staggers the purpose for entering seed-box 20, can so make the seed in seed-box 20, first lead to
After the material spilling hole 29 crossed on upper flashboard 23 drops on lower flashboard 24, leaked out by the material spilling hole 29 on lower flashboard 24, in turn
Achieve the purpose that seeding.When being located at middle part simultaneously so as to avoid the material spilling hole 29 of upper flashboard 23 and lower flashboard 24, seed occurs
The problem of directly lower leakage can not carry out essence amount seeding occurs.
Pass through sliding slot sliding dress respectively as a kind of improvement upper flashboard 23 of the utility model and the upper surface of lower flashboard 24
Slide plate 30(is blocked referring to Figure of description 7).Blocking slide plate 30 can slidably reciprocate on blocking slide plate 30 along sliding slot；It blocks
The upper surface of slide plate 30 and the upper surface of upper flashboard 23, lower flashboard 24 are in same plane.
It blocks interval shape on slide plate 30 and is provided with multiple adjustment holes 31；Each adjustment hole 31 is mutually right with material spilling hole 29 respectively
It answers；The purpose for blocking slide plate 30 is arranged such to be: with by adjusting blocking position of the slide plate 30 on upper flashboard 23, lower flashboard 24
Set, can shield portions material spilling hole 29, to change the circulation area of material spilling hole 29, and then reach the mesh for adjusting flow rate
's.
30 side of slide plate is blocked by the sliding of guide holder 32 equipped with adjusting yoke 33；One end of adjusting yoke 33 and block cunning
Plate 30 is connected；People are by pulling or while pushing adjusting yoke 33 can drive and block slide plate 30 and move back and forth, so
By adjusting the position for blocking slide plate 30, achieve the purpose that blocking material spilling hole 29 changes its circulation area.
Equipped with mark arrow 35 on adjusting yoke 33；It indicates the upper flashboard 23 of 35 side of arrow, set on lower flashboard 24 respectively
It is equipped with mark scale.The purpose that mark arrow 35 is arranged and indicates scale is: indicating on mark scale is adjusting yoke 33
On mark arrow 35 when being moved to the position, the circulation area size of material spilling hole 29 can so make so that people pass through mark
Show that arrow 35 and mark scale are reference, as needed the position of accurate adjustment adjusting yoke 33.
Clamping screw 34 is housed on guide holder 32；Clamping screw 34 and adjusting yoke 33 intermittently contradict connection.It is locked when tightening
Adjusting yoke 33 can be locked by tight bolt 34, drives to block slide plate 30 and move easily so as to avoid adjusting yoke 33 and ask
The generation of topic.
After slide plate 30 and adjusting yoke 33 are blocked in setting, people can reach control material spilling hole by controlling to adjust pull rod 33
29 circulation area size, and then achieve the purpose that control flow rate size, can quickly remodel adapts it to various seeds and broadcasts
The needs of kind；It solves existing hill-drop drill, needs replacing difficult problem of remodeling caused by capable of just remodeling after component.
Multiple cavitation wheels 4 are equipped with by cavitation shaft 12 on the mainframe 1 of 6 one side-lower of divider；Each 4 He of cavitation wheel
It is corresponded respectively with each seed-box 20；Each cavitation wheel 4 is made of wheel ontology and plane cave pawl；It is solid that shape is spaced in cavitation shaft 12
Equipped with multiple wheel ontologies；It takes turns symmetry shape on the periphery of ontology and is fixed with the plane cave pawl in bending type；Cavitation shaft 12 drives respectively
In 4 rotation process of cavitation wheel, the plane cave pawl on cavitation wheel 4 can dig sowing cave in field, and then meet the needs of seed bunch planting.
Multiple coverers 13 are housed on the mainframe 1 below 6 other side of divider；Each coverer 13 respectively with each seed-box
20 correspond；Coverer 13 in splay trailing bar by constituting.Trailing bar be and the two sides of corresponding cavitation wheel 4, such as this journey
Trailing bar in can will sow the soil of cave two sides, push in sowing cave along the medial surface of trailing bar, to reach
The purpose of earthing.
Compression roll 38 is equipped with by rotational support plate 37 on the mainframe 1 of 13 side of coverer；Rotational support plate 37 and master
Holddown spring 39 is provided between rack 1.Under the action of 39 elastic force of holddown spring, rotational support plate 37 is able to drive compression roll
38, always with ground face contact, flatten, to meet the needs of seed sowing to enable compression roll 38 that will complete the crop field sowed.
The lower section of 1 end of mainframe is equipped with land wheel 3 by pivoted frame 14 and drive shaft 15；When 3 stress of land wheel rotates,
Drive shaft 15 can be driven to rotate synchronously.
Buffer spring 16 is provided between pivoted frame 14 and mainframe 1；Under the action of buffer spring 16, pivoted frame 14, which has, to be begun
The trend rotated down eventually, to enable when work land wheel 3 always with ground face contact, avoiding land wheel 3 and being detached from ground makes this
Hill-drop drill runs out of steam the generation of problem.
Drive shaft 15 connect with the transmission shaft 18 being mounted on mainframe 1 by transmission chain B17 and drive sprocket (referring to
Figure of description 1 and 2)；The both ends of transmission shaft 18 pass through point kind of the shaft of transmission chain C19 and drive sprocket and divider 6 respectively
22 connections；Point kind of a shaft 22 for divider 6 is connect by transmission chain D36 and drive sprocket with the both ends of cavitation shaft 12.
So when land wheel 3 drives in 15 rotation process of drive shaft, drive shaft 15 can be driven by transmission chain B17 and is driven
Axis 18 rotates；Transmission shaft 18 drives point kind of a shaft 22 to rotate by transmission chain C19；Kind of a shaft 22 is divided to drive by transmission chain D36
Cavitation shaft 12 rotates.
Divide the drive sprocket at kind of 22 both ends of shaft equal with the diameter of drive sprocket at 12 both ends of cavitation shaft, is arranged such
Purpose be: when so that cavitation shaft 12 rotating one week, point kind of a shaft 22 just rotate one week, is so certifiable cavitation turn
Axis 12 drives lower flashboard 24 to transport the time circled and just transports the time phase one to circle with point kind of the drive cavitation wheel 4 of a shaft 22
It causes, so that the interval time for making cavitation wheel 4 dig cave every time is equal with 24 blanking interval time of lower flashboard.
When material spilling hole 29 on lower flashboard 24 is located at the inside of seed-box 20, the plane cave pawl of cavitation wheel 4 is located at extreme lower position；
Material spilling hole 29 is arranged such and the purpose for the positional relationship for digging cave pawl is: so that when work during the plane cave cave Zhao Pao,
Material spilling hole 29 in lower flashboard 24 is just in material leakage, so that dropping into sowing cave for seed provides convenience.
Circumference spacing between the plane cave pawl of cavitation wheel 4 and the horizontal distance phase between seed tube 21 and cavitation shaft 12
Deng；The purpose of such setting is: since sowing cave is to make molding, cavitation wheel 4 by the plane cave pawl plane on cavitation wheel 4
Plane cave pawl between circumference spacing with sowing cave between spacing it is equal；When can so make to dig cave pawl plane record and broadcast kind cave, kind
Sub- conduit 21 is just corresponding with the upper one sowing position in cave, and seed is imported sowing cave to meet seed tube 21
Purpose.
After the double-gate hill-drop drill is mounted on power device (tractor) by slave frame 2, power device (tractor)
When driving the hill-drop drill is forward to be worked, power device (tractor) provides power to rotary tillage shaft 10 by commutator 5, makes
It drives each rotary cultivating wheel 7 to rotate synchronously, and rotary tillage is carried out to field soil in 7 rotation process of rotary cultivating wheel, so that soil horizon be smashed.
During the hill-drop drill moves ahead at the same time, under the action of frictional ground force, land wheel 3 will be rotated counterclockwise；Ground
During wheel 3 rotates counterclockwise, drive shaft 15 is driven to rotate synchronously；Drive shaft 15 drives transmission shaft by transmission chain B17
18 rotations；Transmission shaft 18 drives point kind of a shaft 22 to rotate by transmission chain C19；Point kind of shaft 22 by transmission chain D36 drive at
Cave shaft 12 rotates.
Each cavitation wheel 4 is driven to rotate synchronously in 12 rotation process of cavitation shaft；In 4 rotation process of cavitation wheel, by digging cave
Pawl produces multi-row seeding cave in crop field interval shape plane.
Divide in kind of 22 rotation process of shaft, drives secondary driving cylinder 26 and main driving cylinder 25 synchronous rotation；26 turns of cylinder of pair driving
During dynamic, lower flashboard 24 is pushed to slidably reciprocate by helical driving guide groove 28 and directive wheel 27；Main 25 turns of driving cylinder
During dynamic, upper flashboard 23 is pushed to slidably reciprocate by helical driving guide groove 28 and directive wheel 27.
During upper flashboard 23 and lower flashboard 24 slidably reciprocate, during upper flashboard 23 moves right, lower flashboard 24 is to the left
It moves (referring to Figure of description 4)；When the material spilling hole 29 on upper flashboard 23 moves right to the inside of seed-box 20, lower flashboard
Material spilling hole 29 on 24 removes seed-box 20 to the left, and the seed in seed-box 20 will be leaked by the material spilling hole 29 of upper flashboard 23 at this time
Enter onto lower flashboard 24 (referring to Figure of description 5)；When the material spilling hole 29 on upper flashboard 23 is moved to the interposition of seed-box 20
When setting, upper flashboard 23 is moved to the left；Lower flashboard 24 moves right；When the material spilling hole 29 of upper flashboard 23 removes seed-box 20, lower lock
The material spilling hole 29 of plate 24 enters in seed-box 20, and the seed on lower flashboard 24 drops into seed tube by material spilling hole 29 at this time
In 21, and eventually fall into sowing cave.When the material spilling hole 29 of lower flashboard 24 moves right to close to the position of seed-box 20,
Upper flashboard 23 moves right, and lower flashboard 24 is moved to the left (referring to Figure of description 6), such upper flashboard 23 and lower flashboard 24
Into next working cycles.
In above process, since upper flashboard 23 is during repetitive operation, the material spilling hole 29 in upper flashboard 23 is in seed
Time in case 20 is certain, and the area of material spilling hole 29 is certain, therefore in each cyclic process, flows through upper flashboard 23
The seed amount of upper material spilling hole 29 be it is certain, thus achieved the purpose that smart amount seeding；So changed by blocking slide plate 30
The circulation area of material spilling hole 29 on upper flashboard 23 can reach the purpose for changing flow rate.
Since the size of the flow rate of the hill-drop drill is determined by the size of 29 circulation area of material spilling hole, to seed
The diameter of 20 lower end of case does not require；Therefore the lower end of seed-box 20 can choose suitable size, and then avoid diameter mistake
The problem of seed bite, occurs for hour.Additionally due to upper flashboard 23 and lower flashboard 24 constantly move, during the motion,
Seed can be constantly stirred, to further enhance the circulation of seed.
Furthermore during above-mentioned lower flashboard 24 moves right, when its material spilling hole 29 is close to seed-box 20, lower flashboard 24
It is moved to extreme position, is then moved to the left；The purpose that 24 stroke of lower flashboard is arranged such is: so that the kind on lower flashboard 24
Son, with can be all fallen by material spilling hole 29 in 24 moving process of lower flashboard under the cooperation of 20 inner wall of seed-box, thus
Avoiding the seed on lower flashboard 24 can not all be discharged, and lead to the generation of each secondary flow rate difference problem.
With moving ahead for the hill-drop drill, coverer 13 will sow the soil of cave two sides, push in sowing cave, to reach
The purpose of earthing.The subsequent compression roll 38 of subsequent coverer 13, crop field is flattened, to reach compacting soil, and then is met
The requirement of seed bunch planting.
The double-gate hill-drop drill, it is ingenious in design, the sowing work of seed can be completed by way of mechanization bunch planting, solved
Determined existing seeder because can not Plants caused by bunch planting away from the unknown and small problem of yield, meet people's precision drilling
It needs.
Claims (10)
1. a kind of double-gate hill-drop drill, it by mainframe (1), slave frame (2), land wheel (3), cavitation wheel (4), commutator (5), point
Kind device (6) and rotary cultivating wheel (7) are constituted；Mainframe (1) side is hinged with slave frame (2) by connecting plate (8)；Mainframe (1) with
It is mutually flexibly connected between the upper end of slave frame (2) by adjusting hydraulic cylinder (9)；Pass through rotary tillage shaft on slave frame (2)
(10) interval shape is equipped with multiple rotary cultivating wheels (7)；Commutator (5) are housed on slave frame (2) above rotary cultivating wheel (7)；Commutator
(5) output end is connect by transmission chain A(11) and drive sprocket with one end of rotary tillage shaft (10)；It is characterized by: described
Mainframe (1) on be provided with divider (6)；Pacified on the mainframe (1) of (6) one side-lower of divider by cavitation shaft (12)
Equipped with multiple cavitation wheels (4)；Multiple coverers (13) are housed on mainframe (1) below divider (6) other side；Mainframe
(1) lower section of end is equipped with land wheel (3) by pivoted frame (14) and drive shaft (15)；It is set between pivoted frame (14) and mainframe (1)
It is equipped with buffer spring (16)；Drive shaft (15) passes through transmission chain B(17) and drive sprocket and the biography being mounted on mainframe (1)
Moving axis (18) connection；The both ends of transmission shaft (18) pass through transmission chain C(19 respectively) and drive sprocket connect with divider (6)；Point
Kind device (6) is connect by transmission chain D(36) and drive sprocket with the both ends of cavitation shaft (12).
2. a kind of double-gate hill-drop drill according to claim 1, it is characterised in that: the divider (6) is by seed-box
(20), seed tube (21), point kind of shaft (22), upper flashboard (23), lower flashboard (24), main driving cylinder (25) and secondary driving cylinder
(26) it constitutes；It is spaced shape on mainframe (1), multiple seed-boxes (20) are installed；Divide on mainframe (1) below each seed-box (20)
It Zhuan You not seed tube (21)；Shape sliding is equipped with upper flashboard (23) and lower flashboard (24) up and down for the lower end of each seed-box (20)；On
The both ends of flashboard (23) and the both ends of lower flashboard (24) are respectively arranged with directive wheel (27)；Mainframe below lower flashboard (24)
(1) by bearing block activity equipped with point kind of shaft (22) on；Kind of shaft (22) and each seed tube (21) are divided to be rotatablely connected；Divide kind
Symmetry shape is fixed with two groups of pair drivings cylinder (26) and two groups of main driving cylinders (25) in shaft (22)；Each secondary driving cylinder (26) passes through circle
Directive wheel (27) on the driving guide groove (28) being arranged on circumferential surface and lower flashboard (24), which rolls, to be connected；Each main driving cylinder (25) passes through
Directive wheel (27) on the driving guide groove (28) being arranged on periphery and upper flashboard (23), which rolls, to be connected.
3. a kind of double-gate hill-drop drill according to claim 2, it is characterised in that: on each secondary driving cylinder (26)
Drive the helical groove structure of driving guide groove (28) on guide groove (28) and each main driving cylinder (25)；Pair driving cylinder (26)
On driving guide groove (28) the hand of spiral and main driving cylinder (25) on drive the hand of spiral of guide groove (28) in being oppositely arranged.
4. a kind of double-gate hill-drop drill according to claim 3, it is characterised in that: the upper flashboard (23) and lower flashboard
(24) mutual dislocation shape is provided with multiple material spilling holes (29) on；Each material spilling hole (29) is mutually right with each seed-box (20) respectively
It answers.
5. a kind of double-gate hill-drop drill according to claim 4, it is characterised in that: the both ends of point kind of shaft (22)
Connect by transmission chain C(19) and drive sprocket with the both ends of transmission shaft (18), by transmission chain D(36) and drive sprocket at
The both ends of cave shaft (12) connect.
6. a kind of double-gate hill-drop drill according to claim 5, it is characterised in that: described point kind of shaft (22) both ends
Drive sprocket is equal with the diameter of drive sprocket at cavitation shaft (12) both ends.
7. a kind of double-gate hill-drop drill according to claim 6, it is characterised in that: the cavitation wheel (4) and coverer
(13) corresponding with seed-box (20) respectively；Cavitation wheel (4) is made of wheel ontology and plane cave pawl；It is solid that shape is spaced in cavitation shaft (12)
Equipped with multiple wheel ontologies；It takes turns symmetry shape on the periphery of ontology and is fixed with plane cave pawl；Digging cave pawl is in bending type.
8. a kind of double-gate hill-drop drill according to claim 7, it is characterised in that: between the plane cave pawl of cavitation wheel (4)
Horizontal distance between circumference spacing and seed tube (21) and cavitation shaft (12) is equal.
9. a kind of double-gate hill-drop drill according to claim 8, it is characterised in that: the coverer (13) is by being in eight words
The trailing bar of shape is constituted.
10. a kind of double-gate hill-drop drill according to claim 9, it is characterised in that: described coverer (13) side
Compression roll (38) are housed by rotational support plate (37) on mainframe (1)；It is arranged between rotational support plate (37) and mainframe (1)
There are holddown spring (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821645180.9U CN208891145U (en) | 2018-10-11 | 2018-10-11 | A kind of double-gate hill-drop drill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821645180.9U CN208891145U (en) | 2018-10-11 | 2018-10-11 | A kind of double-gate hill-drop drill |
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| Publication Number | Publication Date |
|---|---|
| CN208891145U true CN208891145U (en) | 2019-05-24 |
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|---|---|---|---|
| CN201821645180.9U Expired - Fee Related CN208891145U (en) | 2018-10-11 | 2018-10-11 | A kind of double-gate hill-drop drill |
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| CN (1) | CN208891145U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109220025A (en) * | 2018-10-11 | 2019-01-18 | 长江大学 | A kind of precision drill |
| CN110771321A (en) * | 2019-11-22 | 2020-02-11 | 昆明理工大学 | Miniature potato double-row seed sowing device |
| CN112020943A (en) * | 2020-09-04 | 2020-12-04 | 长江大学 | Cam type plant-staggering hill planter |
| CN113892313A (en) * | 2021-10-11 | 2022-01-07 | 温州大学 | Automatic quick fertilization equipment |
-
2018
- 2018-10-11 CN CN201821645180.9U patent/CN208891145U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109220025A (en) * | 2018-10-11 | 2019-01-18 | 长江大学 | A kind of precision drill |
| CN109220025B (en) * | 2018-10-11 | 2021-12-07 | 长江大学 | Precision hill planter |
| CN110771321A (en) * | 2019-11-22 | 2020-02-11 | 昆明理工大学 | Miniature potato double-row seed sowing device |
| CN112020943A (en) * | 2020-09-04 | 2020-12-04 | 长江大学 | Cam type plant-staggering hill planter |
| CN112020943B (en) * | 2020-09-04 | 2021-08-10 | 长江大学 | Cam type plant-staggering hill planter |
| CN113892313A (en) * | 2021-10-11 | 2022-01-07 | 温州大学 | Automatic quick fertilization equipment |
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