CN209643323U - A kind of maise seeder units - Google Patents
A kind of maise seeder units Download PDFInfo
- Publication number
- CN209643323U CN209643323U CN201920268329.4U CN201920268329U CN209643323U CN 209643323 U CN209643323 U CN 209643323U CN 201920268329 U CN201920268329 U CN 201920268329U CN 209643323 U CN209643323 U CN 209643323U
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- China
- Prior art keywords
- motor
- upper plate
- plate
- fixed
- seed
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- 238000010899 nucleation Methods 0.000 claims abstract description 10
- 108010016634 Seed Storage Proteins Proteins 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 claims description 2
- 229910052571 earthenware Inorganic materials 0.000 claims 1
- 230000008450 motivation Effects 0.000 claims 1
- 238000007596 consolidation process Methods 0.000 abstract description 2
- 240000008042 Zea mays Species 0.000 description 12
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 12
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 12
- 235000005822 corn Nutrition 0.000 description 12
- 238000009331 sowing Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
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- Sowing (AREA)
Abstract
The utility model provides a kind of maise seeder units, belongs to agricultural machinery technological field.Including stepper motor and crawler belt, the axis of driving wheel and the stepper motor output shaft that lower plate rear two sides are arranged in are affixed, and the axis of driven wheel is fixed by preceding support and two sides in front of lower plate, are coupled between driving wheel and driven wheel by crawler belt；The rectangular through-hole upper surface of seed cushion chamber and upper plate is affixed, it is internally provided with baffle, forward and backward plate of the feed drum by the shaft at both ends respectively with seed storage chamber middle and lower part is fixed, seeding motor is fixed by the upper surface of motor cabinet and upper plate, and output shaft is coupled by belt with belt pulley；Seed cushion chamber left front is equipped with trench digging motor, trench digging motor is fixed by the upper surface of motor cabinet and upper plate, its output shaft end is equipped with the driving gear that engage with driven gear, and one end of driven gear and camshaft is affixed, and camshaft passes through two L shape supports and upper plate lower surface consolidation.
Description
Technical field
The utility model belongs to agricultural machinery technological field.
Background technique
For current agricultural machinery there is also many problems in development process, such as current corn drill cannot be good
The line-spacing and spacing in the rows of sowing are controlled, corn is easy emptying or close kind, so that sowing is inaccurate and waste, and after influencing corn
Phase growth, to influence the harvest of corn." a kind of portable hand as disclosed in Chinese Patent Application No. CN201810976349
Push away no-tillage corn drill ", it is easy to operate although structure design is simple, it is unable to accurately control the line-spacing and spacing in the rows of sowing, and
And corn is easy emptying or close kind, influences the growth for sowing effect and corn later period.In addition, current corn drill is most absolutely
Number belongs to auto-manual system, i.e., still needs manpower to go to control in some aspects.Such as Chinese Patent Application No. CN201811303490
Disclosed " a kind of maise seeder units " need manpower to go to push machine although realizing the Precise sowing of corn, can not
It realizes the automatic of machine, is unfavorable for liberating labour.
It is therefore desirable to design a kind of corn drill for being able to achieve Precise sowing.
Utility model content
The purpose of the utility model is to provide a kind of maise seeder units, and seed is equal when it can efficiently solve corn seeding
The technical issues of even sorting.
The purpose of this utility model is achieved through the following technical solutions: a kind of maise seeder units, including driving
Mechanism, feed mechanism and trench digging casing mechanism, the driving mechanism include stepper motor and crawler belt, and the center of lower plate is equipped with square
Shape through-hole, front and rear sides are respectively equipped with a pair of of driving wheel and a pair of driven, and the axis of driving wheel and setting are at lower plate rear two
The stepper motor output shaft of side is affixed, and the axis of driven wheel is fixed by two sides in front of preceding support and lower plate, driving wheel with it is driven
Coupled between wheel by crawler belt；Feed mechanism includes seed storage chamber, feed drum, baffle and seed cushion chamber, and seed is slow
The rectangular through-hole upper surface for rushing chamber and upper plate is affixed, and the seed storage chamber is board-like hopper construction, lower position in inside
The left and right sides be equipped with baffle, feed drum is equipped between the baffle of the left and right sides, feed drum is distinguished by the shaft at both ends
It is fixed with the forward and backward plate of seed storage chamber middle and lower part, one end that feed drum shaft passes through the seed storage chamber back plate is equipped with
The seeding motor of belt pulley, seed cushion chamber rear is fixed by the upper surface of motor cabinet and upper plate, and output shaft passes through skin
Band couples with belt pulley；Casing mechanism of ditching includes the plough and coverer that upper plate lower surface is arranged in, seed cushion chamber
Left front be equipped with trench digging motor, trench digging motor fixed by the upper surface of motor cabinet and upper plate, output shaft end equipped with from
One end of the driving gear of moving gear engagement, driven gear and camshaft is affixed, and camshaft passes through two L shape supports and upper plate
Lower surface consolidation, camshaft middle part are equipped with cam, the working face of the cam and the Cylindrical Surfaces Contact at the plough back side, reset bullet
Cylindrical surface of the both ends of spring respectively with the lower surface of upper plate and plough is fixed；The upper end of coverer passes through support and upper plate
Lower surface fix.
The middle part of the feed drum is evenly distributed with sorting groove along roll circumference.
It is clearance fit between the roll circumference and the baffle of the left and right sides, the gap is 2 millimeters.
The upper plate and lower plate are equipped with work shape fulcrum bearing, and are arranged for the left and right sides.The utility model it is worked
Journey and principle are as follows:
By stepper motor driving Athey wheel rotation, Athey wheel drives crawler belt mobile, realizes the movement of seeder, crawler belt rotation
A dynamic fixing turn, i.e. seeder moving distance are line-spacing, and stepper motor stops driving, and seeder stops, motor driven of ditching
The hole of a 3-5cm depth is dug in plough work on arable land, and after the completion of plough work, trench digging motor stops driving, plough
It resets under the action of the spring, at this point, transmission gear does not rotate under the action of unilateral bearing, meanwhile, feed mechanism for seed starts work
Make, seeding motor driven feed drum rotates set angle, and a quantity of seeds is fallen in the hole that plough has been dug, and sows
Machine moves on, and the surplus soil that coverer digs up plough is filled into hole.A seeding process is completed at this time.Stepper motor
Continue to drive seeder mobile.After column seed sowing, seeder turns around to continue under the control of two stepper motors
The sowing of next column.
Compared with prior art, the utility model has the beneficial effects that
1. volume is relatively small, easy to carry.Using crawler-type mobile mode, be conducive to reduce seeder to the pressure in arable land
By force, reduce destruction of the seeder weight to arable land, be conducive to the growth of corn；
2. seeder uses motor driven, and uses the structure of feed drum formula and has used seeding cushion chamber,
3. the purpose of Precise sowing may be implemented, subtract oligospermous waste, it is raw that fixed line-spacing is more advantageous to plant
It is long.
Detailed description of the invention
Fig. 1 is the rear oblique view of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the oblique view of the utility model；
Fig. 4 is the oblique view of the utility model feed mechanism；
Fig. 5 is the cross-sectional view of the utility model feed mechanism；
Fig. 6 is the bottom view of the utility model plough and coverer；
Fig. 7 is the side view of the utility model trench digging casing mechanism；
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
A kind of maise seeder units, including feed mechanism, chassis and trench digging casing mechanism.Feed mechanism includes seed storage
Chamber 10, feed drum 9, baffle 22 and seed cushion chamber 11 are deposited, seed cushion chamber 11 and the upper surface of upper plate 13 are affixed, row
One end of kind roller and belt pulley 7 are affixed, and seeding motor 4 and 13 upper surface of upper plate are affixed, and output shaft is driven by belt 6
Belt pulley 7.Casing mechanism of ditching includes the plough 20 for being mounted on 13 lower surface of upper plate, cam 25 and coverer 18, is opened
Ditch device 20 is mounted on 13 lower surface of upper plate by two L shape supports 21, and the installation axle of plough 20 and the hole of support 21 pass through
Bearing connection, camshaft 23 are mounted on 13 lower surface of upper plate by two L shape supports 24, and cam 25 is fixed in camshaft 23
Portion, one end of camshaft 23 and gear 3 are affixed, and driven gear 3 is nibbled with the driving gear 5 being fixed on trench digging 8 output shaft of motor
It closes, 19 both ends of reset spring are respectively and fixedly connected on the lower surface of upper plate 13 and the cylindrical surface of plough 20.Coverer 18 passes through
Two supports are fixed on the lower surface of upper plate 13.Chassis includes upper plate 13, lower plate 15, a pair of of driving wheel 17 and one
To driven wheel 14, driving wheel 17 and the output shaft of stepper motor 2 are affixed, and preceding support 12 is fixed on the upper surface of lower plate 15,
The axis of driven wheel 14 is connect with the hole of preceding support 12 by bearing, the upper and lower surface of two work shape fulcrum bearings 16 respectively with upper plate
13 lower surface and the upper surface of lower plate 15 are fixed by connector.
Working process and principle:
Athey wheel 17 is driven to rotate by stepper motor 2, Athey wheel 17 drives crawler belt mobile, realizes the movement of seeder, broadcasts
After kind machine moves a certain distance (line-spacing), stepper motor 2 stops driving, and motor 8 drives cam 25 to rotate, and cam 25 drives out again
Ditch device 20 works, and the hole of a 3-5cm depth is dug on arable land, and after the completion of plough 20 works, trench digging motor 8 stops driving, opens
Ditch device 20 resets under the action of spring 19, at this point, transmission gear 5 does not rotate under the action of unilateral bearing, meanwhile, row
Kind mechanism starts to work, and seeding motor 4 drives feed drum 9 to rotate 60 °, exposes a sorting groove, has 4 in each sorting groove
To 5 seeds, these seeds are fallen in the hole that plough 20 has been dug, and then seeder moves on, and coverer 18 will ditch
The surplus soil that device 20 digs up is filled into hole.A seeding process is completed at this time.Stepper motor 2 continues to drive seeder mobile.
After column seed sowing, seeder turns around to continue the sowing of next column under the control of two stepper motors.
Claims (4)
1. a kind of maise seeder units, including driving mechanism, feed mechanism and trench digging casing mechanism, it is characterised in that: the drive
Motivation structure includes stepper motor (2) and crawler belt (1), and the center of lower plate (15) is equipped with rectangular through-hole, and front and rear sides is respectively equipped with
A pair of of driving wheel (17) and a pair of driven (14), stepping of the axis of driving wheel (17) with setting in lower plate (15) rear two sides
Motor (2) output shaft is affixed, and the axis of driven wheel (14) is fixed by preceding support (12) and two sides in front of lower plate (15), driving wheel
(17) coupled between driven wheel (14) by crawler belt；Feed mechanism includes seed storage chamber (10), feed drum (9), baffle
(22) and seed cushion chamber (11), seed cushion chamber (11) and the rectangular through-hole upper surface of upper plate (13) are affixed, and described kind
Sub- storage chamber (10) is board-like hopper construction, and the left and right sides of lower position is equipped with baffle (22) in inside, the gear of the left and right sides
Be equipped with feed drum (9) between plate (22), feed drum (9) by the shaft at both ends respectively with seed storage chamber (10) middle and lower part
Forward and backward plate fix, feed drum (9) shaft pass through seed storage chamber (10) back plate one end be equipped with belt pulley (7), kind
The seeding motor (4) at sub- cushion chamber (11) rear is fixed by the upper surface of motor cabinet and upper plate (13), and output shaft passes through
Belt (6) couples with belt pulley (7)；Trench digging casing mechanism includes setting in the plough (20) of upper plate (13) lower surface and covers
Earthenware (18), seed cushion chamber (11) left front are equipped with trench digging motor (8), and trench digging motor (8) passes through motor cabinet and upper plate
(13) upper surface is fixed, and output shaft end is equipped with the driving gear (5) that engages with driven gear (3), driven gear (3) with it is convex
One end of wheel shaft (23) is affixed, and camshaft (23) is consolidated by two L shape supports (24) and upper plate (13) lower surface, camshaft
(23) middle part is equipped with cam (25), and the working face of the cam (25) and the Cylindrical Surfaces Contact at plough (20) back side reset bullet
Cylindrical surface of the both ends of spring (19) respectively with the lower surface of upper plate (13) and plough (20) is fixed；The upper end of coverer (18)
It is fixed by the lower surface of support and upper plate (13).
2. a kind of maise seeder units according to claim 1, it is characterised in that: the middle part edge of the feed drum (9)
Roll circumference is evenly distributed with sorting groove.
3. a kind of maise seeder units according to claim 1, it is characterised in that: the roll circumference and the left and right sides
It is clearance fit between baffle (22), the gap is 2 millimeters.
4. a kind of maise seeder units according to claim 1, it is characterised in that: the upper plate (13) and lower plate
(15) it is equipped with work shape fulcrum bearing (16), and is arranged for the left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920268329.4U CN209643323U (en) | 2019-03-04 | 2019-03-04 | A kind of maise seeder units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920268329.4U CN209643323U (en) | 2019-03-04 | 2019-03-04 | A kind of maise seeder units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209643323U true CN209643323U (en) | 2019-11-19 |
Family
ID=68525778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920268329.4U Expired - Fee Related CN209643323U (en) | 2019-03-04 | 2019-03-04 | A kind of maise seeder units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209643323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109699244A (en) * | 2019-03-04 | 2019-05-03 | 西南交通大学 | A kind of corn drill |
-
2019
- 2019-03-04 CN CN201920268329.4U patent/CN209643323U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109699244A (en) * | 2019-03-04 | 2019-05-03 | 西南交通大学 | A kind of corn drill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |