CN107517625A - The multipurpose small seeder bred for corn seed - Google Patents
The multipurpose small seeder bred for corn seed Download PDFInfo
- Publication number
- CN107517625A CN107517625A CN201710768362.9A CN201710768362A CN107517625A CN 107517625 A CN107517625 A CN 107517625A CN 201710768362 A CN201710768362 A CN 201710768362A CN 107517625 A CN107517625 A CN 107517625A
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- sowing
- seed
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/06—Seeders combined with fertilising apparatus
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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
- A01C7/16—Seeders with other distributing devices, e.g. brushes, discs, screws or slides
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The present invention relates to agricultural machinery, especially a kind of multipurpose small seeder bred for corn seed.The front end of the frame is provided with fertilizer box assembly, the parallel beneath of fertilizer box assembly sets two applicator boot assemblies, the middle part of frame front beam is provided with gauge wheel, the rear of fertilizer box assembly is provided with sowing unit, sowing unit is arranged in frame, sowing and ditching assembly is correspondingly arranged below sowing unit, the rear of sowing and ditching assembly sets suppression wheel assembly respectively, suppression wheel assembly is arranged on the rear portion of frame, connected between suppression wheel assembly and sowing unit by transmission component, the both sides of frame are respectively fixed with kind of a cartridge；The sowing unit is that head progeny row sows unit and/or protection row sowing unit.Corn head progeny row drilling operation can be realized, protects row sowing unit to realize the seeding operation of cell boarder protection row, realizes multi-purpose machine operation, meet user's difference sowing demand, reduce user and purchase machine cost.
Description
Technical field
The present invention relates to agricultural machinery, especially a kind of multipurpose small seeder bred for corn seed.
Background technology
In corn head progeny row experimental plot, in order to ensure the test accuracy of seed growing, while to avoid Dominance in border row etc.
Factor is disturbed, it is also necessary to boundary protection row is planted on the outside of cell.Head progeny row sowing requires single file single variety operation, and minizone needs
There are certain intervals, and the sowing of boundary protection row is then identical with field seeding pattern.Currently without two kinds of purposes can be realized simultaneously
Corn plant planter, therefore breeding units need to purchase two kinds of seeding machineries, and purchase machine cost is too high.
The content of the invention
It is an object of the invention to solve the above-mentioned problems in the prior art, it is proposed that it is numerous that one kind is used for corn seed
The multipurpose small seeder educated, corn head progeny row drilling operation can be realized, protect row sowing unit to realize cell boarder
The seeding operation of row is protected, realizes multi-purpose machine operation, meets user's difference sowing demand, user is reduced and purchases machine cost.
The technical scheme is that：A kind of multipurpose small seeder bred for corn seed, including frame, its
In, the front end of the frame is provided with fertilizer box assembly, and the parallel beneath of fertilizer box assembly sets two applicator boot assemblies, before frame
The middle part of beam is provided with gauge wheel, and the rear of fertilizer box assembly is provided with sowing unit, and sowing unit is arranged in frame, sows unit
Lower section is correspondingly arranged sowing and ditching assembly, and the rear of sowing and ditching assembly sets suppression wheel assembly respectively, and suppression wheel assembly is set
At the rear portion of frame, suppress and connected between wheel assembly and sowing unit by transmission component, the both sides of frame are respectively fixed with kind
Cartridge；
The sowing unit is that head progeny row sows unit and/or protection row sowing unit.
In the present invention, head progeny row sowing unit include kinds of bank deposits device, control seed-dropping equipment, sowing rotating disk, feed mechanism for seed axle I,
Bevel gear II, shield and mounting base, kinds of bank deposits device are arranged on above sowing rotating disk, and control seed-dropping equipment is arranged on kinds of bank deposits device
Outside, control seed-dropping equipment are connected with kinds of bank deposits device, and sowing rotating disk is arranged on mounting base by bearing, and feed mechanism for seed axle is worn successively
The center of sowing rotating disk and mounting base is crossed, sowing rotating disk is fixed on feed mechanism for seed axle, and the lower end of feed mechanism for seed axle is fixed with cone tooth
Wheel, mounting base are provided with sowing port, receiving funnex are connected with below sowing port；
The sowing rotating disk includes point kind of a cone, seed guiding groove and seeding interval, seed guiding groove and connected with the seeding interval of bottom
It is integrated, along point outer conical surface of kind of cone, circumferentially umbrella shape is distributed.
The protection row sowing unit includes plants case, leads kind of a plate, seeding disk, installing plate, feed mechanism for seed axle II, bevel gear
IIth, seed scraping device, the top of plants case are provided with kind of a case lid, and the bottom plate of plants case is inclined to set, and the top of plants case bottom plate is provided with sowing port,
Discharging tube is connected with below sowing port, kind of a plate is led in being fixedly arranged above for sowing port, and the middle part of plants case bottom plate is provided with feed mechanism for seed axle
II, feed mechanism for seed axle II is connected by bearing with plants case bottom plate, and the upper end of feed mechanism for seed axle II is located in plants case, under feed mechanism for seed axle II
End is outside plants case, and the upper end of feed mechanism for seed axle II is fixed with seeding disk, and seeding disk fits in the upper surface of plants case bottom plate, row
Peripherally disposed several kinds of holes on kind disk, positioned at the underface in kind of hole, the bottom of feed mechanism for seed axle II is fixed with sowing port
Bevel gear II, one end of seed scraping device and plants case are side walls hinged, other end seeding disk above sowing port by spring compression
Seeding hole site.
Also include the long control auxiliary unit of row, the long control auxiliary unit of row electrically connects with head progeny row sowing unit, including installs
In the cable bracket in frame, swing arm and detector.Bead on cable wire makes swinging arm, and detector detects swing arm signal,
Make the control seed-dropping equipment action of head progeny row sowing unit, so that head progeny row sowing unit starts seeding.
The suppression wheel assembly includes press wheel, power transmission shaft, sprocket wheel and pressure-regulating device, and press wheel, which rotates, drives transmission
The sprocket wheel synchronous axial system of axle side.
The transmission component includes freewheel clutch, clutch shaft, chain wheel set, feed mechanism for seed power transmission shaft and the transmission of fertilizer box assembly
Axle, the both ends of clutch shaft are respectively fixed with freewheel clutch, are provided with chain wheel set between clutch shaft and feed mechanism for seed power transmission shaft, and two
The sprocket wheel of side suppression wheel assembly imparts power to the freewheel clutch sprocket wheel of homonymy, and freewheel clutch drives clutch shaft to turn
Dynamic, clutch shaft is driven by chain wheel set drives feed mechanism for seed drive axis, and the sprocket wheel in the middle part of feed mechanism for seed power transmission shaft drives fertilizer box
Assembly drive axis, the both ends of feed mechanism for seed power transmission shaft set bevel gear respectively, and two bevel gears sow unit with head progeny row respectively
Bevel gear I and the bevel gear II of protection row sowing unit engage.
The applicator boot assembly and sowing and ditching assembly include furrowing blade and anti-blocking rod, a left side of the plough in frame
Right position is adjustable.
Beneficial effects of the present invention：Head progeny row sowing unit can realize corn head progeny row drilling operation, protect row sowing unit
The seeding operation of cell boarder protection row can be realized, multi-purpose machine operation is realized, meets user's difference sowing demand, is reduced
User purchases machine cost.
Brief description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the stereogram of the present invention；
Fig. 3 is the structural representation of head progeny row sowing unit；
Fig. 4 is the structural representation of protection row sowing unit.
In figure：1 applicator boot assembly；2. gauge wheel；3 sowing and ditching assemblies；4 rows length control auxiliary unit；5 frames；6
Suppress wheel assembly；7 feed mechanism for seed power transmission shafts；8 transmission components；9 protection row sowing units；10 head progeny rows sow unit；11 kinds of cartridges；
12 fertilizer box assemblies；13 kinds of bank deposits devices；14 control seed-dropping equipments；15 sowing rotating disks；16 feed mechanism for seed axles I；17 mounting bases；18 bevel gears
Ⅰ；19 shields；20 freewheel clutches；21 kinds of case lids；22 springs；23 seeding disks；25 feed mechanism for seed axles II；26 bevel gears II；27 peaces
Loading board；28 seed scraping devices；29 plants cases；30 lead kind of a plate.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
As depicted in figs. 1 and 2, it is of the present invention to include frame for the multipurpose small seeder that corn seed is bred
5, the front end of frame 5 is provided with fertilizer box assembly 12, and the parallel beneath of fertilizer box assembly 12 sets two applicator boot assemblies 1.Frame
The middle part of front-axle beam is provided with gauge wheel 2.The rear of fertilizer box assembly 12 is provided with two sowing units, and two sowing units are set in parallel in machine
On frame 5, each sow is corresponding with a sowing and ditching assembly 3 below unit, and the rear of each sowing and ditching assembly 3 is equipped with
Wheel assembly 6 is suppressed, suppression wheel assembly 6 is arranged on the rear portion of frame 5, suppresses and passes through transmission group between wheel assembly 6 and sowing unit
Part 8 connects.The both sides of frame are respectively fixed with kind of cartridge 11.
In the present embodiment, two sowing units are respectively head progeny row sowing unit 10 and protection row sowing unit 9.Head progeny row sowing is single
Member 10 includes kinds of bank deposits device 13, control seed-dropping equipment 14, sowing rotating disk 15, feed mechanism for seed axle I 16, bevel gear II 18, shield 19 and peace
Bottom plate 17 is filled, kinds of bank deposits device 13 is arranged on the top of sowing rotating disk 15, and control seed-dropping equipment 14 is arranged on the outside of kinds of bank deposits device 13, control
Seed-dropping equipment 14 is connected with kinds of bank deposits device 13, sowing rotating disk 15 by bearing be arranged on mounting base 17 on, feed mechanism for seed axle 16 according to
The secondary center through sowing rotating disk 15 and mounting base 17, sowing rotating disk 15 are fixed on feed mechanism for seed axle 16.Feed mechanism for seed axle 16
Lower end is fixed with bevel gear 18, and feed mechanism for seed axle 16 and the sowing synchronous axial system of rotating disk 15, installation are driven while bevel gear 18 rotates
Bottom plate 17 is provided with sowing port, and receiving funnex is connected with below sowing port.Sowing rotating disk includes point kind of cone, seed guiding groove and a row
The seeding interval of kind interval, seed guiding groove and bottom connects as one, and along the circumferentially umbrella shape distribution of a point outer conical surface for kind of cone, protects
Card corn seed even circumferential is dispersed in seeding interval.
Protection row sowing unit 9 include plants case 29, lead kind of plate 30, seeding disk 23, installing plate 27, feed mechanism for seed axle II 25,
Bevel gear II 26, seed scraping device 28.The top of plants case 29 is provided with kind of a case lid 21, and the bottom plate of plants case 29 is inclined to set, with horizontal plane
Between it is in a certain angle so that the seed poured into plants case concentrates on the bottom of plants case bottom plate.The top of plants case bottom plate is provided with
Sowing port, discharging tube is connected with below sowing port, kind of plate 30 is led in being fixedly arranged above for sowing port, avoids seed from entering in plants case
Directly dropping down onto sowing port afterwards nearby influences seeding.The middle part of plants case bottom plate is provided with feed mechanism for seed axle II 25, and feed mechanism for seed axle II 25 passes through
Bearing is connected with plants case bottom plate, and the upper end of feed mechanism for seed axle II 25 is located in plants case, and the lower end of feed mechanism for seed axle II 25 is located at outside plants case.
The upper end of feed mechanism for seed axle II 25 is fixed with seeding disk 23, and seeding disk 23 fits in the upper surface of plants case bottom plate, seeding disk
Peripherally disposed several kinds of holes on 23, sowing port is positioned at the underface in kind of hole.The bottom of feed mechanism for seed axle II 25 is fixed with cone
Gear II 26, feed mechanism for seed axle II 25 and seeding disk 23 is driven to rotate while bevel gear II 26 rotates.The one end of seed scraping device 28 with
Plants case is side walls hinged, and the other end is pressed on the seeding hole site of seeding disk 23 above sowing port by spring 22.Seeding disk
The seed of dynamic kind of lower box part of kind pore area on 23 turns to top sowing port, after seed scraping device wipes the unnecessary seed in feed outlet off
Will, the seed planted in hole is discharged from sowing port.By adjusting relative position of the head of seed scraping device 28 in feed outlet, realize not of the same race
Measure seeding.
The present embodiment also includes the long control auxiliary unit 4 of row, and the long control auxiliary unit 4 of row and head progeny row sowing unit 10 are supporting
Use, including cable bracket, swing arm and the detector being installed in frame, the bead on cable wire makes swinging arm, detector inspection
Swing arm signal is measured, acts the control seed-dropping equipment 14 of head progeny row sowing unit 10, so that head progeny row sowing unit 10 starts seeding.
Head progeny row sowing unit 10 is consistent with the sowing platform interface installation dimension of protection row sowing unit 9, sows unit seeding
Device axle drive connection mode is consistent, and head progeny row sowing unit 10 and protection row sowing unit 9 can be achieved in the both sides sowing platform in frame
Rapid interchangeable installation.
Suppression wheel assembly 6 includes press wheel, power transmission shaft, sprocket wheel and pressure-regulating device, and press wheel, which rotates, drives power transmission shaft
The sprocket wheel synchronous axial system of side.
Transmission component 8 includes being passed by freewheel clutch 20, clutch shaft, chain wheel set, feed mechanism for seed power transmission shaft 7 and fertilizer box assembly
Moving axis, the both ends of clutch shaft are respectively fixed with freewheel clutch 20, sprocket wheel are provided between clutch shaft and feed mechanism for seed power transmission shaft 7
Group, the sprocket wheel of both sides suppression wheel assembly impart power to the freewheel clutch sprocket wheel of homonymy, and freewheel clutch 20 drives clutch
Device axle rotates, and clutch shaft is driven by chain wheel set drives feed mechanism for seed power transmission shaft 7 to rotate, the sprocket wheel at the middle part of feed mechanism for seed power transmission shaft 7
Fertilizer box assembly drive axis is driven, the both ends of feed mechanism for seed power transmission shaft 7 set bevel gear respectively, and two bevel gears are broadcast with head progeny row respectively
The bevel gear I 18 of kind unit and the engagement of bevel gear II 26 of protection row sowing unit.
The seeder is using bilateral suppression wheel drive, reliable transmission.Feed mechanism for seed is can adjust by adjusting chain wheel set gearratio
Power transmission shaft 7 and fertilizer box assembly rotating speed of transmission shaft, so as to adjust, the sowing row of head progeny row sowing unit 10 is long, protects row sowing unit 9
Sowing spacing in the rows and dose.
Applicator boot assembly 1 and sowing and ditching assembly 3 include furrowing blade and anti-blocking rod, and plough is on housiung separator
Right position it is adjustable, be suitable for different sowing line-spacings, furrowing blade is combined with anti-blocking rod, adapts to a variety of ground condition especially wheat stubble
The sowing of site preparation condition is not ploughed on ground etc..
Because one head progeny row sowing unit 10 of each installation and protection row sowing are single in the frame of the seeder in the present embodiment
Member 9, therefore head progeny row and protection row can be realized while sowed, by adjusting the gearratio of transmission component 8, regulation machine sowing row
Long and protection distance between rows and hills.Protection row sows no minizone every consistent with crop field work pattern.Head progeny row sowing need to be used cooperatively row
Long control auxiliary unit 4, rising for cell is controlled to broadcast a little with cable wire signal.Certain distance steel ball is separated between being laid in advance during work
Cable wire, cable wire initiating terminal is put into the guide rail of the long control auxiliary unit 4 of row, and starting point is fixed on cell edge of a field mark line
On, when machine advances, from manually by the seed difference in the plants case of both sides it is orderly to two head progeny rows sowing units for kind, to cell
Steel ball touches swing arm before sowing point, after detector receives signal, control control seed-dropping equipment electromagnet action, realizes sowing unit
Automatic control planting, ensure cell boarder it is consistent, after the completion of tractor turns around, carry out second time sowing, still need to fixing tightwire
Initiating terminal, repeat a upper work flow.
Embodiment 2
As different from Example 1：Sowing unit in the present embodiment sows unit for head progeny row, can use a head progeny row
Unit is sowed, two head progeny rows can also be used to sow unit, be sowed for single file or duplicate rows head progeny row：It is single using a head progeny row sowing
Member realizes single row sowing, also can realize double row sowing by two head progeny row sowing units of installation on sowing machine frame.
The other the same as in Example 1.
Embodiment 3
As different from Example 1：Sowing unit in the present embodiment is protection row sowing unit, can use a guarantor
Shield row sowing unit, two protection row sowing units can also be used, for single file or duplicate rows protection row sowing：Use a guarantor
Shield row sowing unit realizes single row sowing, also can realize that duplicate rows is broadcast by two protection row sowing units of installation on sowing machine frame
Kind, by adjusting the gearratio of transmission component, regulation sowing spacing in the rows.
The other the same as in Example 1.
Claims (7)
1. a kind of multipurpose small seeder bred for corn seed, including frame (5), it is characterised in that：The frame
(5) front end is provided with fertilizer box assembly (12), and the parallel beneath of fertilizer box assembly (12) sets two applicator boot assemblies (1), machine
The middle part of frame front-axle beam is provided with gauge wheel (2), and the rear of fertilizer box assembly (12) is provided with sowing unit, and sowing unit is arranged on frame
(5) on, sow and sowing and ditching assembly (3) is correspondingly arranged below unit, the rear of sowing and ditching assembly (3) sets suppression respectively
Wheel assembly (6), suppression wheel assembly (6) are arranged on the rear portion of frame (5), pass through biography between suppression wheel assembly (6) and sowing unit
Dynamic component (8) connection, the both sides of frame are respectively fixed with kind of a cartridge (11)；
The sowing unit is that head progeny row sows unit (10) and/or protection row sowing unit (9).
2. the multipurpose small seeder according to claim 1 bred for corn seed, it is characterised in that：The fringe
Row sowing unit (10) includes kinds of bank deposits device (13), control seed-dropping equipment (14), sowing rotating disk (15), feed mechanism for seed axle I (16), cone tooth
II (18), shield (19) and mounting base (17) are taken turns, kinds of bank deposits device (13) is arranged on above sowing rotating disk (15), controls seed-dropping equipment
(14) outside of kinds of bank deposits device (13) is arranged on, control seed-dropping equipment (14) is connected with kinds of bank deposits device (13), and sowing rotating disk (15) is logical
Bearing is crossed on mounting base (17), feed mechanism for seed axle (16) is sequentially passed through in sowing rotating disk (15) and mounting base (17)
The heart, sowing rotating disk (15) are fixed on feed mechanism for seed axle (16), and the lower end of feed mechanism for seed axle (16) is fixed with bevel gear (18), installs bottom
Plate (17) is provided with sowing port, and receiving funnex is connected with below sowing port；
The sowing rotating disk plants a cone, seed guiding groove and a seeding interval including dividing, and the seeding interval of seed guiding groove and bottom is connected as one
Body, along point outer conical surface of kind of cone, circumferentially umbrella shape is distributed.
3. the multipurpose small seeder according to claim 1 bred for corn seed, it is characterised in that：The guarantor
Shield row sowing unit (9) includes plants case (29), leads kind of a plate (30), seeding disk (23), installing plate (27), feed mechanism for seed axle II
(25), bevel gear II (26) and seed scraping device (28), the top of plants case (29) are provided with kind of a case lid (21), and the bottom plate of plants case (29) is in incline
Tiltedly set, the top of plants case bottom plate is provided with sowing port, discharging tube is connected with below sowing port, being fixedly arranged above for sowing port is led
Kind plate (30), the middle part of plants case bottom plate are provided with feed mechanism for seed axle II (25), and feed mechanism for seed axle II (25) passes through bearing and plants case bottom plate connects
Connect, the upper end of feed mechanism for seed axle II (25) is located in plants case, and the lower end of feed mechanism for seed axle II (25) is located at outside plants case, feed mechanism for seed axle II
(25) upper end is fixed with seeding disk (23), and seeding disk (23) fits in the upper surface of plants case bottom plate, seeding disk (23)
Upper peripherally disposed several kinds of holes, for sowing port positioned at the underface in kind of hole, the bottom of feed mechanism for seed axle II (25) is fixed with cone
Gear II (26), one end of seed scraping device (28) and plants case are side walls hinged, and the other end is pressed on above sowing port by spring (22)
The seeding hole site of seeding disk (23).
4. the multipurpose small seeder according to claim 1 bred for corn seed, it is characterised in that：Also include
The long control auxiliary unit (4) of row, the long control auxiliary unit (4) of row electrically connects with head progeny row sowing unit (10), including is installed on machine
Cable bracket, swing arm and detector on frame.
5. the multipurpose small seeder according to claim 1 bred for corn seed, it is characterised in that：The town
Pinch roller assembly (6) includes press wheel, power transmission shaft, sprocket wheel and pressure-regulating device, and press wheel rotates the chain for driving power transmission shaft side
Take turns synchronous axial system.
6. the multipurpose small seeder according to claim 1 bred for corn seed, it is characterised in that：The biography
Dynamic component (8) includes freewheel clutch (20), clutch shaft, chain wheel set, feed mechanism for seed power transmission shaft (7) and fertilizer box assembly power transmission shaft,
The both ends of clutch shaft are respectively fixed with freewheel clutch (20), and sprocket wheel is provided between clutch shaft and feed mechanism for seed power transmission shaft (7)
Group, the sprocket wheel of both sides suppression wheel assembly impart power to the freewheel clutch sprocket wheel of homonymy, freewheel clutch (20) drive from
Clutch axle rotates, and clutch shaft is driven by chain wheel set drives feed mechanism for seed power transmission shaft (7) to rotate, in the middle part of feed mechanism for seed power transmission shaft (7)
Sprocket wheel drive fertilizer box assembly drive axis, the both ends of feed mechanism for seed power transmission shaft (7) set bevel gear, two bevel gears difference respectively
The bevel gear that unit and protection row sowing unit are sowed with head progeny row engages.
7. the multipurpose small seeder according to claim 1 bred for corn seed, it is characterised in that：It is described to apply
Fertile furrower assembly (1) and sowing and ditching assembly (3) include furrowing blade and anti-blocking rod, and right position of the plough in frame can
Adjust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768362.9A CN107517625B (en) | 2017-08-31 | 2017-08-31 | Small multipurpose seeder for corn seed breeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768362.9A CN107517625B (en) | 2017-08-31 | 2017-08-31 | Small multipurpose seeder for corn seed breeding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107517625A true CN107517625A (en) | 2017-12-29 |
| CN107517625B CN107517625B (en) | 2022-11-29 |
Family
ID=60682946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710768362.9A Active CN107517625B (en) | 2017-08-31 | 2017-08-31 | Small multipurpose seeder for corn seed breeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107517625B (en) |
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| CN107517625B (en) | 2022-11-29 |
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