CN110352670A - A kind of paddy rice seed-sowing machine - Google Patents
A kind of paddy rice seed-sowing machine Download PDFInfo
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- CN110352670A CN110352670A CN201910747662.8A CN201910747662A CN110352670A CN 110352670 A CN110352670 A CN 110352670A CN 201910747662 A CN201910747662 A CN 201910747662A CN 110352670 A CN110352670 A CN 110352670A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Machines (AREA)
Abstract
A kind of paddy rice seed-sowing machine, wherein, the head of paddy field walking power chassis assembly and lifting device front end are hinged, lifting device rear end and hitch assembly front end are hinged, it is hinged among hitch assembly rear end and main backstop, the symmetrically arranged horizontal copying device in main backstop left and right ends and hitch assembly two sides are hinged, and feed mechanism for seed is equidistantly in a row fixed on main backstop；Ditching, ridging device bilateral symmetry is articulated on main backstop；Elevation copying device one end is articulated on main backstop, and the other end is connect with paddy field walking power chassis assembly；The power intake of transmission system and the power output axis connection below the rack for being mounted on paddy field walking power chassis assembly, the power output end of transmission system is connect with feed mechanism for seed, direct sowing of rice is realized by gear, sprocket wheel Composite Transmission, have the functions such as the cave live streaming of essence amount, sowing line-spacing optional, ditching, ridging device angle of penetration is adjustable, horizontal elevation profiling, it is practical.
Description
Technical field
The present invention relates to agricultural machinery direct seeding technique field more particularly to a kind of paddy rice seed-sowing machines.
Background technique
China is the big country for possessing 37,300,000 hectares of paddy fields, about 30,000,000 hectares of the long-term cultivated area of rice, Zhan Quan
The 30% of state's cereal cultivated area；Farmer 1.5 × 108Family accounts for about the 60% of peasant household's sum；Annual paddy total output nearly 20000
Ten thousand tons, the 40% of Zhan Quanguo total grain output.As agricultural machinery develops rapidly, Mechanical direct sowing transplants link because that can save seedling,
With the advantages such as operating efficiency height, abridged edition saving of labor, easy to operate, it is increasingly subject to peasant's welcome.
But since southern paddy field mud foot is deep mixed, and field pre-processing soil flow behavior difference is broadcast live in zone machines
It is larger, therefore more stringent requirements are proposed to field profile modeling function, field passage capacity etc..Therefore, straight to meet southern paddy field machine
Job requirements are broadcast, need to invent that a kind of lightness, ridge passability are good, preceding field processing requirement is low, line space converts letter to broadcasting
Just, the paddy rice seed-sowing machine that profiling is sensitive, power consumption is small.
Summary of the invention
Technical problem solved by the invention is to provide a kind of paddy rice seed-sowing machine, to solve in above-mentioned background technique
The problem of.
Technical problem solved by the invention is realized using following technical scheme:
A kind of paddy rice seed-sowing machine, including paddy field walking power chassis assembly, lifting device, hitch assembly, main backstop, water
Flat copying device, feed mechanism for seed, ditching, ridging device, elevation copying device and transmission system, wherein paddy field walking power chassis is total
At head and lifting device front end it is hinged, lifting device rear end and hitch assembly front end are hinged, hitch assembly rear end and main branch
It is hinged among support, in this, as left and right sides profiling fulcrum, the symmetrically arranged horizontal copying device in main backstop left and right ends
Hinged with hitch assembly two sides, feed mechanism for seed is equidistantly in a row fixed on main backstop；Ditching, ridging device bilateral symmetry mounts
On main backstop；Elevation copying device one end is articulated on main backstop, and the other end and paddy field walking power chassis assembly connect
It connects；The power intake of transmission system connects with the power output shaft below the rack for being mounted on paddy field walking power chassis assembly
It connects, the power output end of transmission system is connect with feed mechanism for seed, by gear, sprocket wheel Composite Transmission, realizes direct sowing of rice；Specific knot
Structure is as follows:
The lifting device includes upper connecting rod, lower pull rod, pin shaft and hydraulic cylinder, wherein upper connecting rod is in parallel with lower pull rod two-by-two
It is arranged side by side and constitutes lifting carrier, and be separately installed with the pin for nested encryptions at the head and the tail both ends of upper connecting rod and lower pull rod
Axis, hydraulic cylinder are placed among lifting carrier, and the cylinder barrel end of hydraulic cylinder is hinged by pin shaft and upper connecting rod front end, the work of hydraulic cylinder
It is hinged by pin shaft with lower back end of tie rod to fill in end, drives lifting carrier rear end to be lifted upwards in parallel in cylinder contract by piston；
The hitch assembly includes preceding hitch assembly and rear hitch assembly, and preceding hitch assembly upper end and rear hitch assembly mount, preceding
Pendant component lower end is affixed by pair of right and left bolt and rear hitch assembly；
The preceding hitch assembly includes that preceding mounting side plate, preceding mounting side cover plate, front hanging connect cover board, preceding mounting side stiffening plate, hang
Hook backing plate, long axle sleeve, short sleeve and preceding mounting lockplate, wherein preceding mounting side plate is equipped with upper and lower two groups of axle sleeve through-holes and more
Group locating groove mounts side plate before two pieces of left and right, preceding mounting side cover plate, front hanging connect cover board and preceding mounting side stiffening plate passes through and determines
Position card slot positioning welding forms front hanging main frame；It is in pair that long axis set mounts side plate end face before the axle sleeve through-hole of upper end and two pieces
Claim nesting welding, the axle sleeve through-hole that short sleeve passes through lower end is padded with mounting side plate end face before two pieces in symmetrically nested welding, hook
Plate is in symmetrical nested welding with side plate rear end face is mounted before two by locating groove；Preceding mounting lockplate is by locating groove with before
Mounting side plate rear end face concordantly welds；
The rear hitch assembly mounts side plate, mounts upper cover plate afterwards, rear mounting side stiffening plate, force bearing plate, load axis, determines after including
Position pin shaft, mounting pin shaft and after mount lockplate, wherein rear mounting side plate is equipped with upper and lower two groups of pin axis through holes and multiple groups position
Card slot mounts side plate behind two pieces of left and right, mounts upper cover plate, rear mounting side stiffening plate, force bearing plate afterwards and pass through locating groove tack welding
It connects and hangs main frame after being formed；Load axis one end is equipped with round positioning through hole, and the other end is equipped with screw thread and pin hole, and circle positioning is logical
The round tube hole nested encryptions being arranged on hole nose end and force bearing plate, and the load axis shaft shoulder is close to load plate end face, alignment pin is worn
Later the pin axis through hole for mounting side plate lower end and the round positioning through hole of load axis are concentrically nested affixed；Mounting pin shaft is hung after passing through
The pin axis through hole for connecing side plate upper end is welded with mounting side plate end face after two pieces in symmetrically nested, and rear mounting lockplate passes through positioning card
Slot concordantly welds to be bonded to lock with rear mounting side plate front end face forms face contact；
The main backstop includes mounting main beam, girder gusset, mounting bearing block, left hook side plate, right hook side plate, hook
Side plate fixed plate, No.1 Guan Liang, No. two Guan Liang, pipe beam fixed plate and kickboard rod assembly, wherein mounting each end face of main beam point
Not She You several groups coupling hole, girder gusset it is linear equidistantly is welded on mounting main beam on the inside of；Mounting bearing block is fixed in
It mounts among main beam upper surface, and is respectively equipped on left hook side plate, right hook side plate pipe beam hook and pipe beam mounts and leads to
Hole, left hook side plate and right hook side plate pass through hook side plate fixed plate fixation and equidistant to be fixed in mounting main beam in groups big
On end face, left, center, right respectively set one group；No.1 Guan Liang is nested on three groups of pipe beam hooks, is conveniently replaceable, can be required according to user
Breadth and line-spacing are customized, No. two Guan Liang are nested in three groups of pipe beam mounting through-holes, by multiple groups between No.1 Guan Liang and No. two Guan Liang
Pipe beam fixed plate is fixed, while pipe beam fixed plate being provided with the hinged through-hole for installing kickboard rod assembly；The kickboard
Rod assembly includes pull rod connecting plate, thread, terminal articulated slab, adjusts through-hole, short pin shaft and nut, on pull rod connecting plate
Be used to adjust the adjusting through-hole that hinged lead to the hole site realizes angular adjustment equipped with multiple groups, pull rod one end of the connection board by short pin shaft with
The hinged through-hole of pipe beam fixed plate is hinged, and the other end passes through tune by the clamping of upper and lower two nuts and thread nested encryptions
Whole nut and then adjusting thread stressed length, are fixed in screw thread for the terminal articulated slab hinged with ditching, ridging device and draw
On bar；
The horizontal copying device includes No.1 lifting bolt, spends blue split bolt, spends the silent bolt of blue nut, Hua Lan, stretching
Spring and No. two lifting bolts, wherein horizontal copying device is symmetrical set between rear hitch assembly and mounting main beam,
No.1 lifting bolt is fixed on the rear mounting side plate of rear hitch assembly；Blue split bolt open end is spent to be articulated in No.1 hanging ring spiral shell
On bolt, the screw thread nested encryptions of the blue split bolt end of thread Yu Hua Lan nut one end are spent, spend the screw thread and flower of the blue nut other end
The screw thread nested encryptions of blue silent bolt one end, spend blue nut one end dextrorotation other end left-handed, rotate a direction while controlling
Both ends are flexible, and the hook and No. two lifting bolts that the silent bolt other end of Hua Lan is arranged by extension spring both ends mount, and No. two
Lifting bolt is fixed on mounting main beam；
The feed mechanism for seed includes seeder unit shell, power input gear, semicircle installation notch, the affixed notch of limit, miniature bearing
And series winding screw rod, wherein seeder unit shell upper end, which is equipped with, limits affixed notch, is provided in the middle part of seeder unit shell for silk of connecting
The perforative through hole of bar, seeder unit shell lower end are equipped with semicircle installation notch；The semicircle installation notch of multiple groups feed mechanism for seed are linear
Equidistantly (20cm or 25cm) is bonded with No. two pipe beams, is limited affixed notch and is bonded and locks with No.1 pipe beam by bolt；It is dynamic
Power input gear is mounted on seeder unit shell lower end by a pair of of miniature bearing, and series winding screw rod is through feed mechanism for seed and passes through nut one
One realizes all feed mechanism for seeds of axially position series winding, realizes that the whole or single feed mechanism for seed amount of broadcasting shaping modes are arbitrarily cut by nut
It changes；
The ditching, ridging device includes the identical left ditching, ridging mechanism of structure and right ditching, ridging mechanism, left Bedder lister body
Structure include plough installation slide plate, left plate, right side plate, arc gusset, mudguard for vehicle wheel, mud guard fixed plate, articulated stand,
Stiffener plate, water storage ditch plough and seed furrow plough, wherein plough installs slide plate two sides welding left plate and right side
Plate, and be equidistantly equipped with multiple groups in plough installation slide plate bottom and installed for installing the water storage ditch plough of water storage ditch plough
Hole, multiple groups are used to install the seed furrow plough mounting hole of seed furrow plough, and the left or right phase of every group of seed furrow plough
Adjacent side is provided with water storage ditch plough；Arc gusset is fixed on the inside of plough installation slide plate, while being set on the outside of arc gusset
Have for the hinge hole hinged with terminal articulated slab；Mudguard for vehicle wheel is vertically fixed in plough installation by mud guard fixed plate
On slide plate；Articulated stand bottom and plough installation slide plate are affixed, and articulated stand upper end is nested on No. two Guan Liang；Stiffener plate
It is fixed between two articulated stands, and reserves drainage gallery in stiffener plate and articulated stand contact position；
The section of the water storage ditch plough and seed furrow plough is arc, and water storage ditch plough depth of section is
50mm, width are gradually successively decreased by 80mm from top to bottom along section horizontal chord length direction；Kind ditch plough depth of section is 30mm, wide
Degree is gradually successively decreased by 40mm from top to bottom along section horizontal chord length direction；It ditches than seed furrow in the ditch that water storage ditch plough generates
The seed furrow that device generates is deeper, can drain field face Ming Shui, and seed is fallen in seed furrow through feed mechanism for seed discharge；
The elevation copying device include determine kickboard, kickboard reinforces pressing plate, kickboard fixed link, round tube hinged set, the dynamic kickboard of profiling,
Hinged axis adjusts the dynamic guide plate of cross bar, feeler mechanism bracket, feeler mechanism, profiling bar pin shaft and profiling bracing wire, wherein fixed floating
Plate tail portion upper surface is hinged by affixed a pair of of articulated stand and No. two pipe beams, determines kickboard lower surface and be equipped with two groups of seed furrows to open
Ditch device；Determine kickboard front end welding kickboard and reinforces pressing plate；Kickboard fixed link lower end and kickboard reinforcement pressing plate are affixed, in kickboard fixed link
End and mounting main beam are affixed；Three groups of round tube hinged sets, which are equidistantly fixed in, determines on kickboard front end face, and the weldering of kickboard tail portion is moved in profiling
Be connected to two groups of round tube hinged sets, round tube hinged set by hinged axis with to determine kickboard front end hinged；The side at kickboard both ends is moved in profiling
Plate is equipped with for the affixed circular arc notch for adjusting cross bar；Feeler mechanism bracket tail portion is fixed on mounting main beam, profiling machine
Structure moves guide plate lower end and adjusting cross bar is hinged, and feeler mechanism moves and is provided with bar shaped notch among guide plate, and profiling bar pin shaft passes through item
Shape notch and feeler mechanism bracket are hinged, and feeler mechanism moves guide plate upper end and is equipped with card slot for installing profiling bracing wire, for
The profiling bracing wire nozzle of paddy field walking power chassis assembly connection is fixed in feeler mechanism and moves on guide plate, profiling bracing wire core tail portion
It is articulated on profiling bar pin shaft；
The transmission system include scalable transmission shaft, No.1 universal joint, No. two universal joints, bevel gear transmission case, drive sprocket,
Driven sprocket, chain and six square shafts, wherein scalable transmission shaft front end is connected by the power output shaft of No.1 universal joint and head
It connecing, scalable transmission shaft tail portion is connect by No. two universal joints with bevel gear transmission case, and promote longitudinal be driven to become lateral transmission,
Bevel gear transmission case is fixed on mounting main beam；Drive sprocket is mounted on the output end of bevel gear transmission case, and driven sprocket is logical
It crosses chain and drive sprocket is driven, driven sprocket is sleeved on six square shafts, the power input gear of six square shafts and all feed mechanism for seeds
Successively nested linkage, keeps all feed mechanism for seed revolving speeds consistent.
The utility model has the advantages that
1) present invention is driving with paddy field walking power chassis assembly, and it is strong etc. excellent to have lightweight, low in cost, road worthiness
Point can adapt to the topography and geomorphology of paddy field field very well；
2) present invention use main backstop combination left and right separate type ditching, ridging device, for realizing sowing line-spacing multistage it is optional and
It is convenient to dismount, while can be customized and be matched according to user demand；
3) left and right separate type ditching, ridging device is ditched by the adjusting screw rod of main backstop to adjust left and right in the present invention
Ridge device buries start angle, for adapting to extreme condition situation operation；
4) elevation copying device is hingedly arranged using intermediate kickboard integral type in the present invention, for realizing the height of different mud foot depth
Journey profiling, and profiling is sensitive when adapting to different field condition operations.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of presently preferred embodiments of the present invention.
Fig. 2 is the lifting device structural schematic diagram in presently preferred embodiments of the present invention.
Fig. 3~5 are the hitch assembly structural schematic diagram in presently preferred embodiments of the present invention.
Fig. 6 is the main backstop structural schematic diagram in presently preferred embodiments of the present invention.
Fig. 7 is the horizontal copying device structural schematic diagram in presently preferred embodiments of the present invention.
Fig. 8 is the feed mechanism for seed structural schematic diagram in presently preferred embodiments of the present invention.
Fig. 9 is the ditching, ridging apparatus structure schematic diagram in presently preferred embodiments of the present invention.
Figure 10 is the elevation copying device structural schematic diagram in presently preferred embodiments of the present invention.
Figure 11 is the drive system structure schematic diagram in presently preferred embodiments of the present invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
Referring to a kind of paddy rice seed-sowing machine of Fig. 1, including paddy field walking power chassis assembly 1, lifting device 2, mounting
Component 3, main backstop 4, horizontal copying device 5, feed mechanism for seed 6, ditching, ridging device 7, elevation copying device 8, transmission system 9,
Head 10, rack 11, power output shaft 12, wherein the head 10 of paddy field walking power chassis assembly 1 and 2 front end of lifting device
Hingedly, 2 rear end of lifting device and 3 front end of hitch assembly are hinged, hinged among 3 rear end of hitch assembly and main backstop 4, are made with this
For left and right sides profiling fulcrum, the symmetrically arranged horizontal copying device 5 in 4 left and right ends of main backstop is cut with scissors with 3 two sides of hitch assembly
It connects, feed mechanism for seed 6 is equidistantly in a row fixed on main backstop 4；7 bilateral symmetry of ditching, ridging device is articulated on main backstop 4；
8 one end of elevation copying device is articulated on main backstop 4, and the other end is connect with paddy field walking power chassis assembly 1；Transmission system
9 power intake is connect with the power output shaft 12 for 11 lower section of rack for being mounted on paddy field walking power chassis assembly 1, is driven
The power output end of system 9 is connect with feed mechanism for seed 6, passes through gear, sprocket wheel Composite Transmission；
As shown in Fig. 2, the lifting device 2 includes upper connecting rod 13, lower pull rod 14, pin shaft 15, hydraulic cylinder 16, cylinder barrel end 17 and lives
Fill in end 18, wherein upper connecting rod 13 constitutes lifting carrier in parallel be arranged side by side two-by-two with lower pull rod 14, and in upper connecting rod 13 under
The head and the tail both ends of pull rod 14 are separately installed with the pin shaft 15 for nested encryptions, and hydraulic cylinder 16 is placed among lifting carrier, and liquid
The cylinder barrel end 17 of cylinder pressure 16 is hinged by pin shaft 15 and 13 front end of upper connecting rod, the piston end 18 of hydraulic cylinder 16 and lower 14 rear end of pull rod
It is hinged by pin shaft 15, drive lifting carrier rear end to be lifted upwards in parallel in cylinder contract by piston；
As shown in figure 3, the hitch assembly 3 include preceding hitch assembly 19 and rear hitch assembly 20, preceding 19 upper end of hitch assembly with
Hitch assembly 20 mounts afterwards, and preceding pendant component 19 actively hooks rear hitch assembly 20, and preceding 19 lower end of pendant component passes through left and right one
It is affixed to bolt and rear hitch assembly 20；
As shown in figure 4, the preceding hitch assembly 19 include preceding mounting side plate 21, preceding mounting side cover plate 22, front hanging connect cover board 23,
Preceding mounting side stiffening plate 24, hook backing plate 25, long axle sleeve 26, short sleeve 27, preceding mounting lockplate 28, axle sleeve through-hole 29 and positioning
Card slot 30, wherein preceding mounting side plate 21 is equipped with upper and lower two groups of axle sleeve through-holes 29 and multiple groups locating groove 30, the two pieces of front hangings in left and right
It connects side plate 21, preceding mounting side cover plate 22, front hanging and connects cover board 23 and preceding mounting side stiffening plate 24 and pass through 30 tack welding of locating groove
It connects to form front hanging main frame；Long axle sleeve 26 passes through the axle sleeve through-hole 29 of upper end and mounting 21 end face of side plate before two pieces is in symmetrical nested
Welding, the axle sleeve through-hole 29 that short sleeve 27 passes through lower end are padded with mounting 21 end face of side plate before two pieces in symmetrically nested welding, hook
Plate 25 is in symmetrical nested welding with 21 rear end face of side plate is mounted before two by locating groove 30；Preceding mounting lockplate 28 passes through positioning
Card slot 30 is concordant with preceding mounting 21 rear end faces of side plate to be welded；Lifting carrier rear end is hinged with long axle sleeve 26, short sleeve 27 respectively；
As shown in figure 5, mounting side plate 31, rear mounting upper cover plate 32, rear mounting side stiffening plate after hitch assembly 20 includes after described
33, force bearing plate 34, load axis 35, alignment pin 36, mounting pin shaft 37, rear mounting lockplate 38, pin axis through hole 39, positioning through hole
40, screw thread 41 and pin hole 42, wherein rear mounting side plate 31 is equipped with upper and lower two groups of pin axis through holes 39 and multiple groups locating groove
30, side plate 31, rear mounting upper cover plate 32, rear mounting side stiffening plate 33, force bearing plate 34, which are mounted, behind two pieces of left and right passes through locating groove
30 positioning weldings hang main frame after being formed；35 one end of load axis is equipped with round positioning through hole 40, and the other end is equipped with screw thread 41 and inserts
The round tube hole nested encryptions and 35 shaft shoulder of load axis and load being arranged on pin hole 42, round 40 nose end of positioning through hole and force bearing plate 34
34 end face of plate is close to, and the round positioning of the pin axis through hole 39 of mounting 31 lower end of side plate and load axis 35 is logical after alignment pin 36 passes through
Hole 40 is concentrically nested affixed；It mounts the pin axis through hole 39 for mounting 31 upper end of side plate after pin shaft 37 passes through and mounts side plate 31 after two pieces
End face in symmetrical nested welding, it is rear mount lockplate 38 by locating groove 30 with mount that 31 front end face of side plate is concordant to weld patch afterwards
It closes locking and forms face contact；
As shown in fig. 6, the main backstop 4 includes mounting main beam 43, girder gusset 44, mounting bearing block 45, left hook side
Plate 46, right hook side plate 47, hook side plate fixed plate 48,49, No. two pipe beams 50 of No.1 pipe beam, pipe beam fixed plate 51, stop collar
52, kickboard rod assembly 53, coupling hole 54, pipe beam hook 55, pipe beam mounting through-hole 56 and hinged through-hole 57, wherein mounting master
Each end face of crossbeam 43 is respectively equipped with several groups coupling hole 54, and girder gusset 44 is linear to be equidistantly welded in mounting main beam 43
Side；Load axis 35 is protruded into mounting bearing block 45 by screw thread 41 and the bolt by being inserted into pin hole 42 is fixed in mounting bearing block
On 45, mounting bearing block 45 is fixed among mounting 43 upper surface of main beam, and on left hook side plate 46, right hook side plate 47
It is respectively equipped with pipe beam hook 55 and pipe beam mounting through-hole 56, left hook side plate 46 is fixed with right hook side plate 47 by linking up with side plate
Plate 48 is fixed and is equidistantly fixed in groups on mounting 43 large end face of main beam, and left, center, right respectively set one group；No.1 pipe beam 49 is embedding
It covers on three groups of pipe beam hooks 55, is conveniently replaceable, customization breadth and line-spacing, No. two pipe beams 50 can be required to be nested in three according to user
In group pipe beam mounting through-hole 56, is fixed between No.1 pipe beam 49 and No. two pipe beams 50 by multi units tube beam fixed plate 51 and pass through limit
52 axial limiting of ring, while pipe beam fixed plate 51 being provided with the hinged through-hole 57 for installing kickboard rod assembly 53；It is described
Kickboard rod assembly 53 include pull rod connecting plate 58, thread 59, terminal articulated slab 60, adjust through-hole 61, short pin shaft 62 and
Nut 63, pull rod connecting plate 58 are equipped with multiple groups and adjust through-hole 61, realize angular adjustment to adjust hinged 57 position of through-hole, draw
58 one end of bar connecting plate is hinged by short pin shaft 62 and the hinged through-hole 57 of pipe beam fixed plate 51, and the other end passes through upper and lower two spiral shells
Mother 63 clamping with 59 nested encryptions of thread, by adjusting nut 63 so that adjust 59 stressed length of thread, for
The hinged terminal articulated slab 60 of ditching, ridging device 7 is fixed on thread 59；
As shown in fig. 7, the horizontal copying device 5 include No.1 lifting bolt 64, spend blue split bolt 65, spend blue nut 66,
The silent bolt 67 of Hua Lan, extension spring 68 and No. two lifting bolts 69, wherein horizontal copying device 5 is symmetrical set rear
Between hitch assembly 20 and mounting main beam 43, No.1 lifting bolt 64 is fixed in the rear mounting side plate 31 of rear hitch assembly 20
On；It spends blue 65 open end of split bolt to be articulated on No.1 lifting bolt 64, spends blue 65 end of thread of split bolt and Hua Lan nut
The screw thread nested encryptions of 66 one end spend the screw thread of blue 66 other end of nut is nested with the screw thread of silent 67 one end of bolt Hua Lan to connect
It connects, spends blue 66 one end dextrorotation other end of nut left-handed, rotate a direction while controlling both ends and stretch, the silent bolt 67 of Hua Lan is another
The hook and No. two lifting bolts 69 that one end is arranged by 68 both ends of extension spring mount, and No. two lifting bolts 69 are fixed in mounting
On main beam 43；
As shown in figure 8, the feed mechanism for seed 6 includes seeder unit shell 70, power input gear 71, semicircle installation notch 72, limit
Affixed notch 73, miniature bearing 74 and series winding screw rod 75, wherein 70 lower end of seeder unit shell is equipped with semicircle installation notch 72, on
End, which is equipped with, limits affixed notch 73；It is provided with the linear equidistant (20cm of semicircle installation notch 72 of ten or 12 groups of feed mechanism for seeds 6
Or 25cm) be bonded with No. two pipe beams 50, it limits affixed notch 73 and is bonded and locks with No.1 pipe beam 49 by bolt；Power input
Gear 71 passes through a pair of of miniature bearing 74 and is mounted on 70 lower end of seeder unit shell, and series winding screw rod 75 is through feed mechanism for seed 6 and passes through spiral shell
It is female to realize that axially position is contacted all feed mechanism for seeds 6 one by one, by nut realize whole or single 6 amount of broadcasting shaping modes of feed mechanism for seed with
Meaning switching；
As shown in figure 9, the ditching, ridging device 7 includes the identical left ditching, ridging mechanism of structure and right ditching, ridging mechanism,
Left ditching, ridging mechanism include plough installation slide plate 76, left plate 77, right side plate 78, arc gusset 79, mudguard for vehicle wheel 80,
Mud guard fixed plate 81, articulated stand 82, stiffener plate 83, water storage ditch plough 84 and seed furrow plough 85, wherein trench digging
Left plate 77 and right side plate 78 is respectively welded in device installation 76 two sides of slide plate, and is equidistantly equipped in plough installation 76 bottom of slide plate
Three groups of water storage ditch plough mounting holes for installing water storage ditch plough 84, four groups for installing broadcasting for seed furrow plough 85
Kind ditch plough mounting hole, water storage ditch plough 84 and seed furrow plough 85 set one group according to every two groups of seed furrow ploughs 85
The arrangement of water storage ditch plough 84 is fixed in plough installation 76 bottom of slide plate；Arc gusset 79 is fixed in plough installation slide plate 76
Inside, while being equipped on the outside of arc gusset 79 for the hinge hole hinged with terminal articulated slab 60；Mudguard for vehicle wheel 80 passes through
Mud guard fixed plate 81 is vertically fixed on plough installation slide plate 76；82 bottom of articulated stand and plough installation slide plate 76 are solid
It connects, 82 upper end of articulated stand is nested on No. two pipe beams 50；Stiffener plate 83 is fixed between two articulated stands 82, and is being added
Drainage gallery is reserved in strengthening tendons plate 83 and 82 contact position of articulated stand；
The section of the water storage ditch plough 84 and seed furrow plough 85 is arc, and 84 depth of section of water storage ditch plough
For 50mm, width is gradually successively decreased by 80mm from top to bottom along section horizontal chord length direction；Planting 85 depth of section of ditch plough is
30mm, width are gradually successively decreased by 40mm from top to bottom along section horizontal chord length direction；The ditch ratio that water storage ditch plough 84 generates
The seed furrow that seed furrow plough 85 generates is deeper, can drain field face Ming Shui, and seed is fallen through the discharge of feed mechanism for seed 6 in seed furrow
It is interior；
As shown in Figure 10, the elevation copying device 8 includes determining kickboard 86, kickboard reinforcement pressing plate 87, kickboard fixed link 88, round tube
Hinged set 89, profiling move kickboard 90, hinged axis 91, circular arc notch 92, adjust cross bar 93, feeler mechanism bracket 94, profiling machine
Structure moves guide plate 95, profiling bar pin shaft 97 and profiling bracing wire 98, wherein determines 86 tail portion upper surface of kickboard and passes through affixed a pair of hinged branch
Frame 82 and No. two pipe beams 50 are hinged, determine 86 lower surface of kickboard and are equipped with two groups of seed furrow ploughs 85；Determine the welding of 86 front end of kickboard
Kickboard reinforces pressing plate 87, and kickboard reinforces 87 upper surface of pressing plate equipped with the mounting hole for installing 98 terminal of profiling bracing wire；Kickboard is solid
88 lower end of fixed pole and kickboard reinforcement pressing plate 87 are affixed, and 88 upper end of kickboard fixed link and mounting main beam 43 are affixed；Three groups of round tube hinges
Female connector 89, which is equidistantly fixed in, determines on 86 front end face of kickboard；Profiling moves 90 tail portion of kickboard and is welded with two groups of round tube hinged sets 89, circle
Pipe hinged set 89 by hinged axis 91 with to determine 86 front end of kickboard hinged；The side plate that 90 both ends of kickboard are moved in profiling is equipped with arc groove
Mouth 92 adjusts 93 both ends horizontal of cross bar and is fixed on circular arc notch 92；94 tail portion of feeler mechanism bracket is fixed in mounting main beam
On 43,94 front end of feeler mechanism bracket is equipped with through-hole；Feeler mechanism moves 95 lower end of guide plate and adjusts cross bar 93 hingedly, feeler mechanism
It is hinged by profiling bar pin shaft 97 and the through-hole of feeler mechanism bracket 94 that bar shaped notch 96 is equipped among dynamic guide plate 95, feeler mechanism
Dynamic 95 upper end of guide plate is equipped with 98 card slot of profiling bracing wire；For what is connect with paddy field walking 1 hydraulic cylinder control valve of power chassis assembly
98 nozzle of profiling bracing wire is fixed in feeler mechanism and moves on guide plate 95, and 98 core tail portion of profiling bracing wire is articulated in profiling bar pin shaft 97
On；
As shown in figure 11, the transmission system 9 includes scalable transmission shaft 99, No.1 universal joint 100, No. two universal joints 101, umbrella
Gear 102, drive sprocket 103, driven sprocket 104, chain 105 and six square shafts 106, wherein scalable transmission shaft 99
Front end is connect by No.1 universal joint 100 with 10 power output shaft 12 of head, and scalable 99 tail portion of transmission shaft is universal by No. two
Section 101 is connect with bevel gear transmission case 102, promotes longitudinal be driven to become lateral transmission, bevel gear transmission case 102 is fixed in mounting
On main beam 43；Drive sprocket 103 is mounted on the output end of bevel gear transmission case 102, driven sprocket 104 by chain 105 with
Drive sprocket 103 is driven, and driven sprocket 104 is sleeved on six square shafts 106, and the power of six square shafts 106 and all feed mechanism for seeds 6 inputs
The successively nested linkage of gear 71, keeps all 6 revolving speeds of feed mechanism for seed consistent.
In the present embodiment, the work operational process of paddy planter is as follows:
By the pto output power of head 10, exporting revolving speed with the power input gear 71 that 8:1 deceleration is transferred to feed mechanism for seed 6 is
Feed mechanism for seed 6 provides power, in operation process, seed-sowing machine and 6 revolving speed fixed drive ratio of feed mechanism for seed, and to guarantee that sowing hill spacing is consistent,
Simultaneously because field mud foot is deep mixed, when easily leading to head 10 and generating left and right and topple, horizontal copying device 5 is for guaranteeing live streaming
Horizontal always when machine sowing kind Partial Jobs, elevation copying device 8 rises or falls for 2 end of real-time control lifting device, makes
Seed-sowing machine sowing part, which is remained, closes with field face paste and does not stop up mud, is conducive to rice growing.
Claims (10)
1. a kind of paddy rice seed-sowing machine, including paddy field walking power chassis assembly, lifting device, hitch assembly, main backstop,
Horizontal copying device, feed mechanism for seed, ditching, ridging device, elevation copying device and transmission system, which is characterized in that paddy field walking is dynamic
The head of power chassis assembly and lifting device front end are hinged, and lifting device rear end and hitch assembly front end are hinged, after hitch assembly
End and main backstop centre are hinged, in this, as left and right sides profiling fulcrum, the symmetrically arranged level in main backstop left and right ends
Copying device and hitch assembly two sides are hinged, and feed mechanism for seed is equidistantly in a row fixed on main backstop；Ditching, ridging device or so
Symmetrically it is articulated on main backstop；Elevation copying device one end is articulated on main backstop, the other end and paddy field walking power bottom
Disc assembly connection；The power intake of transmission system and the power below the rack for being mounted on paddy field walking power chassis assembly are defeated
The power output end of axis connection out, transmission system is connect with feed mechanism for seed, realizes direct sowing of rice by gear, sprocket wheel Composite Transmission；
Specific structure is as follows:
In the lifting device, upper connecting rod and lower pull rod are in that parallel be arranged side by side constitutes lifting carrier two-by-two, and upper connecting rod with
The head and the tail both ends of lower pull rod are separately installed with the pin shaft for nested encryptions, hydraulic cylinder be placed among lifting carrier simultaneously with pull-up
Bar, lower pull rod are hinged, are shunk by hydraulic cylinder and lifting carrier rear end is driven to be lifted upwards in parallel；
The hitch assembly includes preceding hitch assembly and rear hitch assembly, and preceding hitch assembly is articulated on rear hitch assembly；
In the main backstop, girder gusset is linear to be equidistantly welded on the inside of mounting main beam, and mounting bearing block is fixed in
It mounts among main beam upper surface, and is respectively provided with the pipe of No.1 pipe beam nesting on left hook side plate, right hook side plate
Beam hook mounts through-hole with the pipe beam nested for No. two pipe beams, and left hook side plate is fixed with right hook side plate by linking up with side plate
Plate fixation is simultaneously equidistantly fixed on mounting main beam large end face in groups, and by multi units tube beam between No.1 Guan Liang and No. two Guan Liang
Fixed plate is fixed, while pipe beam fixed plate being provided with the hinged through-hole for installing kickboard rod assembly；The kickboard pull rod
In component, pull rod connecting plate is equipped with multiple groups and is used to adjust the adjusting through-hole that hinged lead to the hole site realizes angular adjustment, and pull rod connects
Fishplate bar one end and the hinged through-hole of pipe beam fixed plate are hinged, the other end and thread nested encryptions, in turn by adjusting nut
Thread stressed length is adjusted, is fixed in thread for the terminal articulated slab hinged with ditching, ridging device；One
The feed mechanism for seed that multiple groups are equally arranged in rows is connected on number Guan Liang and No. two Guan Liang；
In the horizontal copying device, horizontal copying device is symmetrical set between rear hitch assembly and mounting main beam,
No.1 lifting bolt is fixed on the rear mounting side plate of rear hitch assembly；Blue split bolt open end is spent to be articulated in No.1 hanging ring spiral shell
On bolt, the screw thread nested encryptions of the blue split bolt end of thread Yu Hua Lan nut one end are spent, spend the screw thread and flower of the blue nut other end
The screw thread nested encryptions of blue silent bolt one end, the hook and two that the silent bolt other end of Hua Lan is arranged by extension spring both ends
The mounting of number lifting bolt, No. two lifting bolts are fixed on mounting main beam；
In the feed mechanism for seed, seeder unit shell upper end is equipped with the affixed notch of limit for being bonded and locking with No.1 pipe beam, feed mechanism for seed
Housing central section is provided with for the perforative through hole of screw rod of connecting, and is equipped on series connection screw rod for realizing axially position
Locating piece, seeder unit shell lower end are equipped with the semicircle installation notch being bonded with No. two pipe beams；Power input gear is mounted on seeding
Device shell lower end；
The ditching, ridging device includes the identical left ditching, ridging mechanism of structure and right ditching, ridging mechanism, left Bedder lister body
In structure, plough installs slide plate two sides welding left plate and right side plate, and is equidistantly equipped in plough installation slide plate bottom more
Group is for installing the water storage ditch plough mounting hole of water storage ditch plough, multiple groups are used to install the seed furrow of seed furrow plough and open
Ditch device mounting hole, and the left or right sides adjacent of every group of seed furrow plough is provided with water storage ditch plough；Arc gusset is fixed in
Plough is installed on the inside of slide plate, while being equipped on the outside of arc gusset for the hinge hole hinged with terminal articulated slab；Hinged branch
Frame bottom and plough installation slide plate are affixed, and articulated stand upper end is nested on No. two Guan Liang；
In the elevation copying device, it is hinged by affixed a pair of of articulated stand and No. two pipe beams to determine kickboard tail portion upper surface, calmly
Kickboard lower surface is equipped with two groups of seed furrow ploughs；Determine kickboard front end welding kickboard and reinforces pressing plate；Kickboard fixed link lower end with
Kickboard reinforcement pressing plate is affixed, and kickboard fixed link upper end and mounting main beam are affixed；Multiple groups round tube hinged set is equidistantly fixed in fixed
On kickboard front end face, profiling moves kickboard tail portion and is welded with round tube hinged set, and round tube hinged set is by hinged axis and before determining kickboard
End is hinged；The side plate that kickboard both ends are moved in profiling is equipped with for the affixed circular arc notch for adjusting cross bar；Feeler mechanism bracket tail portion
It is fixed on mounting main beam, feeler mechanism moves guide plate lower end and adjusting cross bar is hinged, and feeler mechanism moves to be provided among guide plate
Bar shaped notch, profiling bar pin shaft passes through bar shaped notch and feeler mechanism bracket is hinged, and the dynamic guide plate upper end of feeler mechanism, which is equipped with, to be used for
The card slot for installing profiling bracing wire, the profiling bracing wire nozzle for connecting with paddy field walking power chassis assembly are fixed in feeler mechanism
On dynamic guide plate, profiling bracing wire core tail portion is articulated on profiling bar pin shaft；
In the transmission system, scalable transmission shaft front end passes through the power output axis connection of No.1 universal joint and head, can stretch
Contracting transmission shaft tail portion is connect by No. two universal joints with bevel gear transmission case, and longitudinal be driven is promoted to become lateral transmission, bevel gear
Transmission case is fixed on mounting main beam；Drive sprocket is mounted on the output end of bevel gear transmission case, and driven sprocket passes through chain
It is driven with drive sprocket, driven sprocket is sleeved on six square shafts, and the power input gear of six square shafts and all feed mechanism for seeds is successively embedding
Set linkage, keeps all feed mechanism for seed revolving speeds consistent.
2. a kind of paddy rice seed-sowing machine according to claim 1, which is characterized in that the cylinder barrel end of hydraulic cylinder passes through pin shaft
Hinged with upper connecting rod front end, the piston end of hydraulic cylinder is hinged by pin shaft with lower back end of tie rod.
3. a kind of paddy rice seed-sowing machine according to claim 1, which is characterized in that in the preceding hitch assembly, front hanging
Side plate is connect equipped with upper and lower two groups of axle sleeve through-holes and multiple groups locating groove, side plate, preceding mounting side cover plate, preceding is mounted before two pieces of left and right
It mounts upper cover plate and preceding mounting side stiffening plate and front hanging main frame is formed by locating groove positioning welding；Long axis set is across upper end
Axle sleeve through-hole is in symmetrical nested welding with side plate end face is mounted before two pieces, and short sleeve passes through the axle sleeve through-hole and two pieces of front hangings of lower end
Side plate end face is connect in symmetrical nesting welding, hook backing plate is in symmetrical nested weldering with side plate rear end face is mounted before two by locating groove
It connects；Preceding mounting lockplate is welded by the way that locating groove is concordant with preceding mounting side plate rear end face.
4. a kind of paddy rice seed-sowing machine according to claim 1, which is characterized in that rear to hang after described in hitch assembly
Side plate is connect equipped with upper and lower two groups of pin axis through holes and multiple groups locating groove, mounted behind two pieces of left and right side plate, mount afterwards upper cover plate, after
Mounting side stiffening plate, force bearing plate hang main frame after being formed by locating groove positioning welding；Load axis one end is equipped with round positioning
Through-hole, the other end are equipped with screw thread and pin hole, the round tube hole nested encryptions being arranged on round positioning through hole nose end and force bearing plate, and
The load axis shaft shoulder is close to load plate end face, and alignment pin mounts the pin axis through hole of side plate lower end and the circle of load axis after passing through
Positioning through hole is concentrically nested affixed；It mounts the pin axis through hole for mounting side plate upper end after pin shaft passes through and mounts side plate end face after two pieces
In symmetrical nested welding, rear mounting lockplate is concordantly welded with rear mounting side plate front end face by locating groove and is bonded locking formation
Face contact.
5. a kind of paddy rice seed-sowing machine according to claim 1, which is characterized in that mounted on mounting main beam large end face
There are three groups of left hook side plates and right hook side plate.
6. a kind of paddy rice seed-sowing machine according to claim 1, which is characterized in that pull rod one end of the connection board passes through short pin
Axis and the hinged through-hole of pipe beam fixed plate are hinged, and the other end passes through the clamping of upper and lower two nuts and thread nested encryptions.
7. a kind of paddy rice seed-sowing machine according to claim 1, which is characterized in that series connection screw rod on installation for realizing
The locating piece of axially position is nut, realizes that the whole or single feed mechanism for seed amount of broadcasting shaping modes arbitrarily switch by nut.
8. a kind of paddy rice seed-sowing machine according to claim 1, which is characterized in that pass through gear on plough installation slide plate
Mud plate fixed plate is vertically connected with mudguard for vehicle wheel.
9. a kind of paddy rice seed-sowing machine according to claim 1, which is characterized in that the water storage ditch plough and sowing
The section of ditch plough is arc, and water storage ditch plough depth of section is 50mm, width along section horizontal chord length direction from
Gradually successively decrease under；Kind ditch plough depth of section is 30mm, and width is gradually passed from top to bottom along section horizontal chord length direction
Subtract.
10. a kind of paddy rice seed-sowing machine according to claim 1, which is characterized in that solid between two articulated stands
It is connected to stiffener plate, and reserves drainage gallery in stiffener plate and articulated stand contact position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910747662.8A CN110352670A (en) | 2019-08-14 | 2019-08-14 | A kind of paddy rice seed-sowing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910747662.8A CN110352670A (en) | 2019-08-14 | 2019-08-14 | A kind of paddy rice seed-sowing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113039879A (en) * | 2019-12-27 | 2021-06-29 | 浙江星莱和农业装备有限公司 | Weeding machine |
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2019
- 2019-08-14 CN CN201910747662.8A patent/CN110352670A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113039879A (en) * | 2019-12-27 | 2021-06-29 | 浙江星莱和农业装备有限公司 | Weeding machine |
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