CN110073778A - A kind of seeder of automatic detection and compensation sowing - Google Patents
A kind of seeder of automatic detection and compensation sowing Download PDFInfo
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- CN110073778A CN110073778A CN201910507591.4A CN201910507591A CN110073778A CN 110073778 A CN110073778 A CN 110073778A CN 201910507591 A CN201910507591 A CN 201910507591A CN 110073778 A CN110073778 A CN 110073778A
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- Prior art keywords
- seed
- sowing
- feed mechanism
- seeder
- compensation
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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
- A01C7/12—Seeders with feeding wheels
- A01C7/127—Cell rollers, wheels, discs or belts
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The application belongs to agricultural mechanical field, the seeder of open a kind of automatic detection and compensation sowing, include: rack, sowing mechanism, reseed mechanism, reseed whether mechanism runs the control device reseeded and for showing seeder operating parameter and reseeding the indication mechanism of quantity for controlling, the sowing mechanism is set in rack, the mechanism of reseeding is set in rack, and is located at the opposite direction side in sowing mechanism advance sowing direction.Realize broadcast leakage detection and compensation in seeding process, also, according to photoelectric sensor and the signal of encoder, nest spacing is reseeded, improves sowing accuracy, while will test and be transmitted to display device, convenient for intuitively understanding sowing situation, corresponding judgement is made, the reliability of seeder is improved.
Description
Technical field
This application involves agricultural mechanical field, in particular to a kind of seeder of automatic detection and compensation sowing.
Background technique
Peanut is that China is one of big oil crops in China four, and the peanut yield in China occupies the second in the world.From 2015
After, peanut price Continued, China's peanut cultivation area is continuously increased, and data are shown, domestic peanut in 2016 in 2015
Cultivated area is 69,000,000 mu, 69,950,000 mu respectively, and total output is respectively 13,320,000 tons, 15,710,000 tons.Wherein, but with Henan,
Shandong is peanut cultivation area maximum province, and the sum of peanut cultivation area of two provinces accounts for about the 45% of the whole nation.Existing peanut is broadcast
Kind by mechanical or artificial seeding, the working method of artificial seeding not only large labor intensity, for large area plantation Henan,
Huge manpower is consumed for the provinces such as Shandong, and seeding quality is poor, low efficiency.
Existing groundnut planter generally includes ditching device, seeding apparatus and covering device, is respectively intended to complete flower
Excavating seed furrow, sowing seed and work the earthing of seed furrow after the completion of sowing work in raw sowing work.Sowing
The use of machine not only saves manpower, improves work efficiency, and improve the quality of sowing, saves seed.But
Due to complex environment limitation during seeding operation and the fault of construction of seeder itself, inevitably leaked in seeding process
Phenomenon is broadcast, however broadcast leakage can seriously affect the yield of peanut, cause a large amount of underproduction.
Due to the inevitable property of broadcast leakage phenomenon, study a kind of sowing for detecting compensation function automatically with broadcast leakage
Machine completes the detection to broadcast leakage and compensates operation automatically to be necessary while realizing Mechanization sowing.Currently,
Seeder is put on display on the market, and broadcast leakage partially may be implemented and detected and reseeded function, although principle is different, mostly
There are broadcast leakage detection technique is immature, reseed the problems such as position is inaccurate, especially sow environment it is poor in the case where, hold
Large area broadcast leakage is easily caused, since sowing situation is difficult to observe, will cause a large amount of underproduction in maturity period.
Apply for content
The embodiment of the present application provides the seeder of a kind of automatic detection and compensation sowing, realizes real-time broadcast leakage detection,
It is automatically performed when broadcast leakage occurs and reseeds operation, meanwhile, nest spacing can be reseeded according to speed of drilling automatic adjustment, improve the essence reseeded
Exactness, and detect the data obtained and can show the quality of the reliability and sowing that improve system on the touchscreen.
The embodiment of the present disclosure provides the seeder of a kind of automatic detection and compensation sowing.
In some embodiments, the seeder of the automatic detection and compensation sowing includes: rack, sowing mechanism, reseeds
Mechanism reseeds whether mechanism runs the control device reseeded and for showing seeder operating parameter and reseeding number for controlling
The indication mechanism of amount, the sowing mechanism are set in rack, and the mechanism of reseeding is set in rack, and are located at sowing mechanism
Advance and sows the opposite direction side in direction.
Optionally, the sowing mechanism includes main feed mechanism for seed, the photoelectric sensor for detecting seeds fall and for examining
The encoder of main feed mechanism for seed revolving speed is surveyed, the main feed mechanism for seed is connected by drive shaft with driving motor, and the photoelectric sensor is set
It is placed in the lower section of main feed mechanism for seed, and is electrically connected with control device;The encoder is set in drive shaft, and electric with control device
Connection.
Optionally, the mechanism of reseeding includes secondary feed mechanism for seed and stepper motor, the sowing port of the pair feed mechanism for seed and main row
The sowing port of kind device is directed at same row seeding ditch on same straight line;The stepper motor is installed in rack, and with control
Device electrical connection processed;The pair feed mechanism for seed drives seeding by stepper motor.
Optionally, the main feed mechanism for seed includes feed mechanism for seed core, and feed mechanism for seed core includes end wall and extended by end wall periphery
Side peripheral wall out, end wall and side peripheral wall surround kind of a chamber, and end wall is connected with drive shaft, and multiple groups seeding nest is formed on the side peripheral wall
Hole.
Optionally, the feed mechanism for seed core further includes socket bore segmentation rib, and it is to be arranged around side peripheral wall that socket bore, which divides rib,
A ring shape rib, socket bore segmentation rib is between parallel arrangement of seeding socket bore.
Optionally, the seeding socket bore is provided with limit body, limit body and seeding socket bore length side in close kind of a chamber side
To one end connect, the kind hole that passes through for seed is formed between the other end of seeding socket bore length direction.
Optionally, the main feed mechanism for seed further includes seed spout road, and the seed spout road includes matching closing with side peripheral wall
The duct board and pipeline of kind chamber, the duct board are equipped with the port for connection kind chamber and pipeline.
Optionally, the duct board be equipped with slide plate, the landings plate be arc, the landings plate positioned at kind it is intracavitary and
The gap slid convenient for seed is formed with side peripheral wall.
Optionally, the main feed mechanism for seed further includes shell, and the shell is wrapped in the outer surface of feed mechanism for seed core, on shell
Equipped with feed outlet.
Optionally, the secondary feed mechanism for seed is identical as the structure of main feed mechanism for seed.
Technical solution provided by the embodiments of the present application can include the following benefits: realize broadcast leakage detection in seeding process
With compensation nest spacing is reseeded, sowing accuracy is improved, will test simultaneously also, according to photoelectric sensor and the signal of encoder
It is transmitted to display device, sowing situation is understood convenient for intuitive, makes corresponding judgement, improve the reliability of seeder.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The application can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.
Fig. 1 is the structural representation of the one kind automatic detection and the seeder of compensation sowing that show accoding to exemplary embodiment
Figure;
Fig. 2 is a kind of structural schematic diagram of the feed mechanism for seed core shown accoding to exemplary embodiment;
Fig. 3 is a kind of structural schematic diagram in the seed spout road shown accoding to exemplary embodiment;
Fig. 4 is the assembling schematic diagram of the feed mechanism for seed core and seed spout road that show accoding to exemplary embodiment;
Fig. 5 is the shell shown accoding to exemplary embodiment, the assembling schematic diagram of feed mechanism for seed core and seed spout road;
Appended drawing reference:
2, rack;6, sowing mechanism;61, feed mechanism for seed core;611, end wall;612, side peripheral wall;613, seeding socket bore;615,
Limit body;616, hole is planted;617, socket bore divides rib;7, mechanism is reseeded;9, ploughshare;10, covering disk;11, drive shaft;14,
Shell;15, seed spout road;151, duct board;152, pipeline;153, port;154- slides plate.
Specific embodiment
The following description and drawings fully show the specific embodiment of this paper, to enable those skilled in the art to reality
Trample them.The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.This
The range of the embodiment of text includes equivalent obtained by the entire scope of claims and all of claims
Object.Herein, term " first ", " second " etc. are used only for distinguishing an element and another element, without requiring
Either imply that there are any actual relationship or sequences between these elements.Actually the first element can also be referred to as second
Element, vice versa.Moreover, the terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion,
So that the structure, device or the equipment that include a series of elements not only include those elements, but also including not clear
The other element listed, or further include for this structure, device or the intrinsic element of equipment.Do not limiting more
In the case where, the element that is limited by sentence "including a ...", it is not excluded that include the structure of the element, device or
There is also other identical elements in equipment.
Term " longitudinal direction " herein, " transverse direction ", "upper", "lower", "front", "rear", "left", "right", "vertical", " water
It is flat ", "top", "bottom" "inner", the instructions such as "outside" orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings, only
It is to be described herein with simplified for ease of description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.In description herein, unless separately
There are regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being mechanically connected or being electrically connected
Connect, the connection being also possible to inside two elements can be directly connected, can also indirectly connected through an intermediary, for
For those skilled in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
As shown in Figures 1 to 5, the embodiment of the present disclosure proposes the seeder of a kind of automatic detection and compensation sowing, comprising:
Rack 2, sowing mechanism 6 reseed mechanism 7, reseed whether mechanism runs the control device (not shown) reseeded for controlling
With for showing seeder operating parameter and reseeding the indication mechanism (not shown) of quantity, the sowing mechanism is set to
In rack, the mechanism of reseeding is set in rack, and is located at the opposite direction side in sowing mechanism advance sowing direction.The control
Device processed is run by single-chip microcontroller.Optionally, display device is electrically connected with control device, and control device is received from photoelectric transfer
The signal of sensor and encoder sends the data to display device, and display device includes touch screen, touches screen display and sows number
It measures, reseed quantity and present speed, meanwhile, touch screen can control whether compensation system runs by touch input.
Optionally, the sowing mechanism 6 include main feed mechanism for seed, the photoelectric sensor for detecting seeds fall (in figure not
Show) and encoder (not shown) for detecting main feed mechanism for seed revolving speed, the main feed mechanism for seed is by drive shaft 11 and drives
Dynamic motor (not shown) is connected, and the photoelectric sensor is set to the lower section of main feed mechanism for seed, and is electrically connected with control device;
The encoder is set in drive shaft, and is electrically connected with control device.The control device can be according to the photoelectric sensor
And the signal that the encoder detects, the revolving speed of stepper motor is adjusted in real time, and nest spacing is reseeded in change.
Optionally, the mechanism 7 of reseeding includes secondary feed mechanism for seed and stepper motor (not shown), the pair feed mechanism for seed
The sowing port of sowing port and main feed mechanism for seed is directed at same row seeding ditch on same straight line;The stepper motor is installed on
In rack, and it is electrically connected with control device;The pair feed mechanism for seed drives seeding by stepper motor.
Using above-described embodiment, the signal of photoelectric sensor is sent to control device, and control device is received from photoelectricity
Control signal is reseeded in the signal formation of sensor, is adjusted in real time according to the signal of encoder and is reseeded nest spacing.Device is reseeded to receive
Carry out the signal of reseeding of self-control device, the rotation of step motor control pair feed mechanism for seed is reseeded.Reseeding the default of mechanism 7 is not work
, in the case where detecting that feed mechanism for seed does not have seeds fall, feedback is reseeded into control signal, the work of mechanism 7 is reseeded in control, into
Row is reseeded;But it is detecting in feed mechanism for seed in seed-bearing situation, is not feeding back and reseed control signal, reseeding mechanism 7 without mending
Kind operation.
Optionally, the main feed mechanism for seed includes feed mechanism for seed core 61, and feed mechanism for seed core includes end wall 611 and by end wall periphery
The side peripheral wall 612 extended, end wall and side peripheral wall surround kind of a chamber, and end wall is connected with drive shaft, are formed on the side peripheral wall more
Group seeding socket bore 613.Optionally, 61 end wall 611 of feed mechanism for seed core is circle, surround circular edge to vertical circular end wall
Side peripheral wall 612 is extended in 611 direction, and side peripheral wall 612 and end wall 611 are surrounded by the structure of a cylindrical cavities.
Optionally, the feed mechanism for seed core further includes socket bore segmentation rib 617, and socket bore segmentation rib is to set around side peripheral wall
The rib for the ring shape set, the socket bore segmentation rib is between parallel arrangement of seeding socket bore.
Using above-described embodiment, in order to fall seed, multiple groups seeding socket bore 613 is laid with along side peripheral wall 612,
The effect of seeding socket bore 613 is seeding, that is, seed to be sowed is by seeding socket bore 613 by sowing extremely kind ditch.In order to improve
Multiple socket bore can be set in sowing ability, every group of seeding socket bore, and specific in the present embodiment, every group of seeding socket bore includes setting parallel
The two seeding socket bore 613 set, this structure may be implemented while the sowing of two seeds.But in order to avoid seeding socket bore 613
Between influence each other, on the side wall 612 between two seeding socket bore 613, be provided with socket bore segmentation rib 617, this implementation
In example, socket bore segmentation rib 617 is the rib for the ring shape being arranged around side peripheral wall 612.According to demand, it also can be set one
A or greater number of seeding socket bore 613.
Sowing effect will be kept uniformly as far as possible, and therefore, the seeding socket bore on feed mechanism for seed core is uniformly distributed along side peripheral wall
's.
Optionally, for the seeding socket bore in being provided with limit body 615 close to kind of a chamber side, the effect of limit body 615 is to keep away
Exempt from after seed enters seeding socket bore 613, then leaked out from seeding socket bore 613.Limit body 615 and seeding socket bore 613 are far from kind of chamber
The spacing of one side end can accommodate seed to be sowed, and limit body is connect with one end of seeding socket bore length direction, with seeding nest
The kind hole 616 passed through for seed is formed between the other end in hole length direction.
Optionally, the main feed mechanism for seed further includes seed spout road 15, and the seed spout road includes matching envelope with side peripheral wall
The duct board 151 and pipeline 152 of kind of chamber are closed, the duct board is equipped with the port 153 for connection kind chamber and pipeline.Seed warp
The opening of pipeline 152 is put into, and it is intracavitary to enter kind through port 153.
Optionally, the duct board, which is equipped with, slides plate 154, and the landing plate is arc, and the landing plate is located at kind of a chamber
Gap that is interior and being slid with the formation of side peripheral wall convenient for seed, so that the seed slid from seeding socket bore 613 slides.
Using above-described embodiment, the seed original state in seeding socket bore 613 is located on limit body 615, by highest point
The gap for sliding and being formed between plate 154 and feed mechanism for seed core 61 is fallen by gravity afterwards, seed from seeding socket bore fall after from
It slides in the gap of plate 154 and feed mechanism for seed core 61 and slides.
Optionally, the main feed mechanism for seed further includes shell 14, and the shell is wrapped in the outer surface of feed mechanism for seed core, shell
It is equipped with feed outlet.
Using above-described embodiment, seed is directed to the position of shell feed outlet by landing plate 154 after sliding plate 154 and sliding
It sets.It is discharged from shell feed outlet.Shell feed outlet can be penetrated through with seeding socket bore 613, if it exists operation irregularity, and seed is not through cunning
Plate landing is fallen, seed can also normally be discharged.Feed mechanism for seed core 61 rotates, but feed mechanism for seed shell 14 does not rotate, in this way, guaranteeing only
Have when shell feed outlet is aligned in the seeding socket bore 613 on feed mechanism for seed core 61, seed can just be fallen.61 turns of feed mechanism for seed core
During dynamic, a seeding socket bore 613 is only had every time and is aligned with shell feed outlet, and the seed in this seeding socket bore 613
It can slide to kind ditch.
Optionally, the secondary feed mechanism for seed is identical as the structure of main feed mechanism for seed.
Using above-described embodiment, seeder further includes the ploughshare 9 for ridging, the covering disk for after planting earthing
10.In order to change reseed nest spacing in real time according to the real-time speed of drilling of seeder, realization is accurately reseeded, feed mechanism for seed core seeding
Device core is vertically arranged, and when photoelectric sensor detects broadcast leakage, feedback arrives control device, meanwhile, control device is according to currently broadcasting
Kind speed control pair feed mechanism for seed rotation is reseeded, and the angle of secondary feed mechanism for seed rotation is 36 °, that is to say, that when broadcast leakage occurs, controls dress
It sets generation and reseeds signal, when secondary feed mechanism for seed advances to scarce kind of position, secondary feed mechanism for seed rotates 36 °, secondary feed mechanism for seed seeding socket bore discharge
Seed drops into the position of broadcast leakage in kind of ditch just, completes to reseed.
The application is not limited to the structure for being described above and being shown in the accompanying drawings, and can not depart from its model
It encloses and carry out various modifications and change.Scope of the present application is only limited by the accompanying claims.
Claims (10)
1. a kind of seeder of automatic detection and compensation sowing characterized by comprising
Rack, sowing mechanism, reseed mechanism, for control reseed mechanism whether run the control device reseeded and for show broadcast
Kind machine operating parameter and the indication mechanism for reseeding quantity, the sowing mechanism are set in rack, described to reseed mechanism setting
In in rack, and it is located at sowing mechanism and advances the opposite direction side in sowing direction.
2. the seeder of a kind of automatic detection and compensation sowing as described in claim 1, which is characterized in that the sowing mechanism
Photoelectric sensor including main feed mechanism for seed, for detecting seeds fall and the encoder for detecting main feed mechanism for seed revolving speed, it is described
Main feed mechanism for seed is connected by drive shaft with driving motor, and the photoelectric sensor is set to the lower section of main feed mechanism for seed, and with control
Device electrical connection;The encoder is set in drive shaft, and is electrically connected with control device.
3. the seeder of a kind of automatic detection and compensation sowing as described in claim 1, which is characterized in that described to reseed mechanism
Including secondary feed mechanism for seed and stepper motor, it is described pair feed mechanism for seed sowing port and main feed mechanism for seed sowing port on same straight line,
And it is directed at same row seeding ditch;The stepper motor is installed in rack, and is electrically connected with control device;The pair feed mechanism for seed is logical
Cross stepper motor driving seeding.
4. the seeder of a kind of automatic detection and compensation sowing as claimed in claim 2, which is characterized in that the main feed mechanism for seed
Including feed mechanism for seed core, feed mechanism for seed core includes end wall and the side peripheral wall that is extended by end wall periphery, and end wall and side peripheral wall surround
Kind chamber, end wall are connected with drive shaft, and multiple groups seeding socket bore is formed on the side peripheral wall.
5. the seeder of a kind of automatic detection and compensation sowing as claimed in claim 4, which is characterized in that the feed mechanism for seed core
Body further includes socket bore segmentation rib, and socket bore segmentation rib is the rib around a ring shape of side peripheral wall setting, the socket bore point
Rib is cut between parallel arrangement of seeding socket bore.
6. the seeder of a kind of automatic detection and compensation sowing as claimed in claim 4, which is characterized in that the seeding socket bore
In being provided with limit body close to kind of a chamber side, limit body is connect with one end of seeding socket bore length direction, long with seeding socket bore
Spend the kind hole for being formed between the other end in direction and being passed through for seed.
7. the seeder of a kind of automatic detection and compensation sowing as claimed in claim 2, which is characterized in that the main feed mechanism for seed
It further include seed spout road, the seed spout road includes the duct board and pipeline that closing kind chamber is matched with side peripheral wall, the pipeline
Plate is equipped with the port for connection kind chamber and pipeline.
8. the seeder of a kind of automatic detection and compensation sowing as claimed in claim 7, which is characterized in that on the duct board
Equipped with plate is slid, the landing plate is arc, and the landing plate is intracavitary positioned at kind and is formed with side peripheral wall convenient for seed landing
Gap.
9. the seeder of a kind of automatic detection and compensation sowing as claimed in claim 2, which is characterized in that the main feed mechanism for seed
It further include shell, the shell is wrapped in the outer surface of feed mechanism for seed core, and shell is equipped with feed outlet.
10. the seeder of a kind of automatic detection and compensation sowing as claimed in claim 3, which is characterized in that the pair seeding
Device is identical as the structure of main feed mechanism for seed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910507591.4A CN110073778A (en) | 2019-06-12 | 2019-06-12 | A kind of seeder of automatic detection and compensation sowing |
Applications Claiming Priority (1)
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CN201910507591.4A CN110073778A (en) | 2019-06-12 | 2019-06-12 | A kind of seeder of automatic detection and compensation sowing |
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Publication Number | Publication Date |
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CN110073778A true CN110073778A (en) | 2019-08-02 |
Family
ID=67424209
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CN201910507591.4A Withdrawn CN110073778A (en) | 2019-06-12 | 2019-06-12 | A kind of seeder of automatic detection and compensation sowing |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110447353A (en) * | 2019-09-04 | 2019-11-15 | 河南科技大学 | A kind of replay broadcast leakage compensation device for seeder |
CN112470624A (en) * | 2020-11-23 | 2021-03-12 | 江苏大学 | Reseeding device suitable for middle-lifting ditching seeder and control method |
CN113412704A (en) * | 2021-07-05 | 2021-09-21 | 山东理工大学 | Quick intelligent reseeding device of multiple disks |
-
2019
- 2019-06-12 CN CN201910507591.4A patent/CN110073778A/en not_active Withdrawn
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110447353A (en) * | 2019-09-04 | 2019-11-15 | 河南科技大学 | A kind of replay broadcast leakage compensation device for seeder |
CN110447353B (en) * | 2019-09-04 | 2024-05-03 | 河南科技大学 | Rebroadcasting and miss-seeding compensation device for seeder |
CN112470624A (en) * | 2020-11-23 | 2021-03-12 | 江苏大学 | Reseeding device suitable for middle-lifting ditching seeder and control method |
CN113412704A (en) * | 2021-07-05 | 2021-09-21 | 山东理工大学 | Quick intelligent reseeding device of multiple disks |
CN113412704B (en) * | 2021-07-05 | 2022-05-10 | 山东理工大学 | Quick intelligent reseeding device of many discs |
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