CN208159235U - The seeder of function is detected and reseeded with broadcast leakage - Google Patents
The seeder of function is detected and reseeded with broadcast leakage Download PDFInfo
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- CN208159235U CN208159235U CN201820332848.8U CN201820332848U CN208159235U CN 208159235 U CN208159235 U CN 208159235U CN 201820332848 U CN201820332848 U CN 201820332848U CN 208159235 U CN208159235 U CN 208159235U
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Abstract
The seeder of function is detected and reseeded with broadcast leakage, is used for agricultural seeder, including the sowing mechanism for sowing, and, mechanism is reseeded for carry out after-culture;Seeder further comprises control mechanism;Sowing mechanism includes feed mechanism for seed, and for detecting whether have seed-bearing detection device in feed mechanism for seed, and the detectable signal of detection device feeds back to control mechanism, and control mechanism reseeds control signal according to detectable signal formation;Reseeding mechanism includes sending kind of device and reseeding driving device, and that reseeds driving device reception control mechanism reseeds control signal, to control whether Song Zhong mechanism carries out reseeding sending kind.The utility model provides a kind of seeder for detecting and reseeding mechanism with broadcast leakage, the sowing mechanism of such seeder has leakage kind detection function, can detect in advance in seeding socket bore whether have seed, and then the judgement of broadcast leakage possibility can be carried out in advance, it is reseeded under the premise of there is a possibility that broadcast leakage, and then seeding accuracy and sowing effect can be improved.
Description
Technical field
The utility model relates to agricultural machinery technological fields, are related to a kind of seeder, specially a kind of to have broadcast leakage detection
And reseed the seeder of function.
Background technique
By taking groundnut planter as an example, to illustrate the structure of existing agricultural seeder machinery.
Groundnut planter generally includes the ditcher mechanism for excavating seed furrow, the sowing mechanism for sowing seed, with
And the casing mechanism for carrying out earthing to seed furrow after planting.Ideal sowing effect is that sowing mechanism is uniform along seed furrow
Sow seed, but due to the defect that sowing mechanism fault of construction or the seeding machinery course of work control, will cause the feelings of broadcast leakage
Condition.Broadcast leakage refers to being sowed for seed intermittent, will cause that uneven sowing is even, influences the yield of seeding quality and crop.
In the prior art, broadcast leakage is avoided often through the mode for improving sowing mechanism structure.But this mode cannot be from
Fundamentally solve the problems, such as broadcast leakage.Study it is a kind of can be reseeded in broadcast leakage reseed mechanism, can solve to a certain extent
The problem of certainly broadcast leakage is reseeded.
Prior art part sowing structure, which is also equipped with, reseeds mechanism, but, reseeding mechanism is usually to work independently, and lead to
It is often then to be reseeded the position of broadcast leakage after the appearance of broadcast leakage situation.Preferably reseeding effect is that there are broadcast leakages is possible
Under the premise of, the judgement of broadcast leakage situation is made in advance, and pre-cooling is reseeded, synchronize and reseeded in broadcast leakage generation position, so
It just can be further improved the accuracy that broadcast leakage is reseeded.Current reseeds mechanism without this function.
Utility model content
The purpose of this utility model is that seeding machinery, which does not have, reseeds function, or not can be carried out in the prior art
Broadcast leakage synchronizes the problem of reseeding, and provides the seeder for detecting and reseeding mechanism with broadcast leakage, and such seeder can mention
Preceding progress broadcast leakage detection, and position occurs in broadcast leakage and synchronizes the accuracy reseeded, thus sowing can be improved, improve sowing
Quality.
In order to achieve the goal above, the utility model provides following technology contents:
The seeder of function is detected and reseeded with broadcast leakage, is used for agricultural seeder, including the sowing mechanism for sowing, with
And the mechanism of reseeding for carrying out after-culture, and, along the direction that seeder is advanced, the rear that mechanism is located at sowing mechanism is reseeded, is mended
Kind of the mouth out of kind mechanism can be directed at same row seed furrow with kind of a mouth out for sowing mechanism;Seeder further comprises control mechanism;
Sowing mechanism includes feed mechanism for seed, and for detecting whether have seed-bearing detection device in feed mechanism for seed, detection dress
The detectable signal set feeds back to control mechanism, and control mechanism reseeds control signal according to detectable signal formation;
Reseeding mechanism includes sending kind of device and reseeding driving device, and that reseeds driving device reception control mechanism reseeds control
Signal, to control whether Song Zhong mechanism carries out reseeding sending kind.
As preferred: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, end wall and side peripheral wall surround kind of a chamber;End wall is connected with drive shaft, axis connection seeding driving motor is driven, with the row of driving
Kind device rotation;It is laid with multiple groups seeding socket bore along the peripheral wall of side, and is provided with metal detection piece at every group of seeding socket bore;Seeding
Whether device further comprises detection sensor for detecting metal detection piece and seed-bearing in seeding socket bore for detecting
The outside of side peripheral wall is arranged in photoelectric sensor, detection sensor, and the top of seeding socket bore eyelet is arranged in photoelectric sensor;It visits
It surveys sensor and photoelectric sensor is arranged on the position of the same seeding socket bore.
As preferred:Seeding socket bore is by being provided with limit body close to kind of a chamber side, with seeding socket bore far from kind of chamber side
The spacing of end can accommodate seed to be sowed, and limit body is connect with one end of seeding socket bore length direction, long with seeding socket bore
It spends between the other end in direction and forms a kind hole passed through for seed.
As preferred:Feed mechanism for seed further comprises the seed spout road being used for the intracavitary conveying seed of kind connected with kind chamber,
Seed spout road includes duct board and pipeline, and pipeline and feed mechanism for seed core side peripheral wall are installed, to close kind of a chamber;It is provided on duct board
The port of connection kind chamber and pipeline.Landing plate, the shape and feed mechanism for seed for sliding plate are further provided on the duct board
The intracavitary chamfered shape of the kind of core matches, and landing plate is intracavitary positioned at kind, and it is sliding that seed is formed between feed mechanism for seed core inner wall
Gap is fallen, is slid after being fallen for seed from seeding socket.
As preferred:Feed mechanism for seed further comprises the feed mechanism for seed shell being coated on outside feed mechanism for seed core, the feed mechanism for seed
A shell feed outlet for seed discharge is provided on shell.
As preferred:Sending kind of device includes the shell of fluted roller shaft and cladding fluted roller shaft setting, and the connection of fluted roller shaft one end is reseeded
Stepper drive motors, that reseeds stepper drive motors reception control mechanism reseeds control signal, to control fluted roller shaft rotation;Shell
On the shell that is provided with for seed to be added enter kind of an access, shell includes the fluted roller shaft covering portion matched with fluted roller shaft outer wall,
Fluted roller shaft covering portion enters kind of an access with shell and communicates, and the shell for exporting seed is provided in fluted roller shaft covering portion and goes out kind of a mouth,
Gap between fluted roller shaft covering portion and fluted roller shaft outer wall is less than maximum kind of the diameter of seed to be sowed;Along fluted roller shaft axial direction, sheave
Storage kind socket is provided on axis, it is opposite can to go out kind of mouth with shell for storage kind socket in fluted roller shaft rotation process.
As preferred:Reseeding mechanism further comprises defeated kind of device, and defeated kind of device includes the first seed spout road and with first
Second seed spout road of seed spout road suit, the first seed spout road enter kind of mouth and shell to go out kind of mouth opposite.
As preferred:Reseed the toggle-action lever that driving device includes crank, connect with crank;Crank and sheave axis connection, it is bent
Shank and the pitman shaft of the second seed spout road setting connect.
As preferred:Second seed spout road go out kind of mouth be it is skewed, opening and closing structure includes that can go out kind of a mouth with skewed
The duckbilled plate of fitting closure, and the extension board extended by duckbilled plate plate face, duckbilled plate connect with the second seed spout road axis;It reseeds
Mechanism further comprises open and close control mechanism, goes out the opening and closing of kind of mouth, opening/closing control machine to control duckbilled plate and the second seed spout road
Structure includes the first spring being connected between extension board and the first seed spout road, and is mounted on extension board and the second seed spout road
Between second spring.
As preferred:Feed mechanism for seed core is vertically arranged, photoelectric sensor be fixedly mounted, and be always positioned at most turn to it is most upper
The top of the seeding socket bore of side;Along fluted roller shaft axial direction, it is provided with storage kind socket on fluted roller shaft, it is controllable to reseed control signal
It reseeds stepper drive motors and seeding driving motor rotates synchronously.
The beneficial effects of the utility model are:
The utility model provides a kind of seeder for detecting and reseeding mechanism with broadcast leakage, such seeder
Sowing mechanism has leakage kind detection function, and whether seeding socket bore in have seed, and then can be leaked in advance if can detect in advance
The judgement for broadcasting possibility, is reseeded under the premise of there is a possibility that broadcast leakage.This broadcast leakage early period detects and reseeds cooperation
Seeding accuracy and sowing effect can be improved in seeding method.
Further, feed mechanism for seed and kind of sheave is sent to be disposed as rotation sowing and the mode reseeded of rotation, passes through control
The rotation ratio for making the two can be solved the problems, such as to synchronize in broadcast leakage generation position and be reseeded, thus the accurate of sowing can be improved
Property, improve seeding quality.
The utility model additionally provides one kind and reseeds device.By reseeding driving device, the first seed spout road, second defeated kind
The cooperation of pipeline and the second seed spout road switching mechanism is completed from the overall process sending kind and reseeding.When not needing to reseed, second
Seed spout road goes out kind of a mouth closure, and after discovery leakage kind, device is reseeded in starting, and the second seed spout road goes out kind of mouth and opens, and realization is reseeded
Controllably, unexpected reseed is avoided.Reseeding device can be widely applied to such as groundnut planter, corn drill agricultural seeding machine
Tool, this reseed device cooperation seeding apparatus, broadcast leakage detection device together, broadcast leakage can be completed and detected automatically, and in broadcast leakage and
When it is dynamic reseed device operation, and then improve the intelligent level of seeding quality and sowing.
The utility model pride provides a kind of feed mechanism for seed that leakage kind detection may be implemented, and sets on the side peripheral wall of feed mechanism for seed
The sheet metal that can be detected is set, while taking the detection structure of detection sensor and photoelectric sensor cooperation, wherein detection passes
Sensor can position socket bore position to be detected, and photoelectric sensor can detecte in socket bore with the presence or absence of seed.Based on this knot
Structure carries out leakage kind remedial efforts under the premise of seed can be not present in socket bore.Broadcasting for crop is carried out using this feed mechanism for seed
Kind, leakage kind rate can be reduced, improves sowing effect, and then crop seeding quality and yield can be improved.
Detailed description of the invention
Fig. 1 is the seeding apparatus of seeder and reseeds device fit structure schematic diagram;
Fig. 2 is feed mechanism for seed core schematic diagram;
Fig. 3 is seed spout road structural schematic diagram;
Fig. 4 is feed mechanism for seed core and seed spout road assembly structure diagram;
Fig. 5 is feed mechanism for seed core and detection sensor and photoelectric sensor assembly structure diagram;
Fig. 6 is feed mechanism for seed structural schematic diagram;
Fig. 7 is that kind of device sheave and indent is sent to adjust shell structure schematic diagram;
Fig. 8 is to send kind of a device shell structure schematic diagram;
Fig. 9 is the first seed spout line structure schematic diagram;
Figure 10 is defeated kind of apparatus structure schematic diagram;
Figure 11 is switching mechanism and open and close control mechanism partial enlarged view;
Figure 12 is to send kind of a device, defeated kind of device and send kind of a driving device fit structure schematic diagram (no shell);
Figure 13 is to send kind of a device, defeated kind of device and send kind of a driving device fit structure schematic diagram (having shell);
Figure 14 is groundnut planter structural schematic diagram.
Wherein:1- send kind of a device, 11- fluted roller shaft, and 111- stores kind of a socket, 12- shell, and 121- shell enters kind of an access, 122-
Fluted roller shaft covering portion, 123- shell go out kind of a mouth, and 13- indent adjusts shell, defeated kind of device of 2-, the first seed spout of 21- road, 211- shell
Support, 212- notch, the second seed spout of 22- road, 221- pitman shaft, the second seed spout road 222- go out kind of a mouth, and 3- reseeds stepping drive
Dynamic motor, 4- send kind of a driving device, 41- crank, 42- toggle-action lever, 51- duckbilled plate, 52- extension board, the first spring of 53-, 54-
Second spring, 6- seeding apparatus, 61- feed mechanism for seed core, 611- end wall, the side 612- peripheral wall, 613- seeding socket bore, 614- metal are visited
Survey piece, 615- limit body, 616- kind hole, 617- socket bore divide rib, and 7- reseeds device, 8- rack, 9- ploughshare, 10- earthing circle
Disk, 11- drive shaft, 12- detection sensor, 13- photoelectric sensor, 14- feed mechanism for seed shell, 141- shell feed outlet;15- is defeated
Kind pipeline, 151- duct board, 152- pipeline, 153- port, 154- slide plate.
Specific embodiment
A specific embodiment of the invention progress is described clear and completely below with reference to attached drawing.Obviously, it is embodied
Mode described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, those of ordinary skill in the art's every other embodiment obtained without making creative work,
Belong to protection scope of the present invention.
It should be noted that the direction of the present embodiment is based on direction shown in Figure of description.Term " first ", " the
Two " are used for description purposes only, without should be understood to mean relative importance.
The utility model provides a kind of seeder, is used for agricultural seeder machinery.There is the seeder broadcast leakage to detect and leak
It broadcasts to synchronize and reseeds function, the plantation quality of crop can be improved.This structure can be applied to such as groundnut planter, corn seeding
Machine etc. is a plurality of types of can also seeding machinery.
The seeder of function is detected and reseeded with broadcast leakage, is used for agricultural seeder, including the sowing mechanism 6 for sowing,
And mechanism 7 is reseeded for carry out after-culture, and, along the direction that seeder is advanced, reseed after mechanism 7 is located at sowing mechanism 6
Side, kind of the mouth out for reseeding mechanism 7 can be directed at same row seed furrow with kind of a mouth out for sowing mechanism 6, to realize to same row sowing
The sowing and broadcast leakage of ditch are reseeded.Sowing mechanism 6 and the fit structure for reseeding mechanism 7 refer to Fig. 1, and this fit structure of the two can
To be installed on various agricultural mechanical device, agricultural seeder operation is carried out.
Seeder further comprises control mechanism, and the effect of control mechanism is the work for controlling sowing mechanism 6 and reseeding mechanism 7
Make.Specifically, sowing mechanism includes feed mechanism for seed, and for detecting whether have seed-bearing detection device in feed mechanism for seed, is visited
The detectable signal for surveying device feeds back to control mechanism, and control mechanism reseeds control signal according to detectable signal formation, reseeds mechanism
Including sending kind of device and reseeding driving device, that reseeds driving device reception control mechanism reseeds control signal, send kind with control
Whether mechanism carries out reseeding sending kind.Reseed mechanism 7 default be it is idle, there is no the case where seed in feed mechanism for seed detecting
Under, feedback is reseeded into control signal, control is reseeded the work of mechanism 7, reseeded;But detecting seed-bearing feelings in feed mechanism for seed
It under condition, does not feed back and reseeds control signal, reseed mechanism 7 without reseeding operation.
Feed mechanism for seed will describe feed mechanism for seed by taking the feed mechanism for seed for being used for peanut seeding as an example in the present embodiment for sowing
Structure.
Feed mechanism for seed includes rotatable feed mechanism for seed core 61, structural reference Fig. 2 of feed mechanism for seed core 61.Feed mechanism for seed core 61
Including end wall 611 and the side peripheral wall 612 extended by 611 periphery of end wall, end wall 611 and side peripheral wall 612 surround kind of a chamber, this implementation
In example, 61 end wall 611 of feed mechanism for seed core is circle, extends side to the direction of vertical circular end wall 611 around circular edge
Peripheral wall 612, side peripheral wall 612 and end wall 611 are surrounded by the structure of a cylindrical cavities.Feed mechanism for seed end wall 611 is connected with drive shaft
11, the connection of drive shaft 11 sowing driving motor is to drive the rotation sowing of feed mechanism for seed core 61.
In order to fall seed, multiple groups seeding socket bore 613, the work of seeding socket bore 613 are laid with along side peripheral wall 612
With being seeding, that is, seed to be sowed is by seeding socket bore 613 by sowing extremely kind ditch.In order to improve sowing ability, every group of row
Multiple socket bore can be set in kind socket bore, and specific in the present embodiment, every group of seeding socket bore includes parallel arrangement of two seeding nests
Hole 613, this structure may be implemented while the sowing of two seeds.But in order to avoid influencing each other between seeding socket bore 613,
On side wall 612 between two seeding socket bore 613, it is provided with socket bore segmentation rib 617, in the present embodiment, socket bore divides rib
Item 617 is the rib for the ring shape being arranged around side peripheral wall 612.According to demand, one or more quantity also can be set
Seeding socket bore 613.By being by taking the sowing of peanut seed as an example in this present embodiment, the shape of seeding socket bore 613 is approximate foot
The shape in court, be among the section of seeding socket bore 613 it is rectangular, both ends are semicircle, in actual application, seeding socket bore
613 shape can be designed according to the shape of seed to be sowed, and need to guarantee that it can accommodate seed to be sowed.
Seeding socket bore 613 by being provided with limit body 615 close to kind of a chamber side, the effect of limit body 615 be avoid seed into
After entering seeding socket bore 613, then leak out from seeding socket bore 613.Limit body 615 and seeding socket bore 613 are far from one side end of kind of chamber
Spacing can accommodate seed to be sowed, limit body 615 is connect with one end of 613 length direction of seeding socket bore, with seeding socket bore
A kind hole 616 passed through for seed is formed between the other end of length direction.
Feed mechanism for seed further comprises the seed spout road 15 being used for the intracavitary conveying seed of kind connected with kind chamber, the present embodiment
In, the structure in seed spout road is as shown in figure 3, include the duct board 151 of one with the cooperation of 61 side peripheral wall 612 of feed mechanism for seed core, pipe
The side peripheral wall 612 of guidance tape 151 and feed mechanism for seed core 61, which is installed, to be connected, to close kind of a chamber.Seed spout road 15 further includes pipeline 152,
The port 153 of connection kind chamber and pipeline 152 is provided on duct board 151.Seed by the road 152 opening be put into, through port 153
It is intracavitary to enter kind.Seed spout road 15 and the assembly structure diagram of feed mechanism for seed core 61 are as shown in Figure 4.
It is further provided on duct board 201 and slides plate 204, slide the shape of plate 204 and the kind chamber of feed mechanism for seed core 101
Internal periphery shape matches, and landing plate 204 is intracavitary positioned at kind, is formed between seed landing between 101 inner wall of feed mechanism for seed core
Gap, so that the seed slid from seeding socket bore 103 slides.Specifically, the seed original state in seeding socket bore 103 is located at limit
On the body 105 of position, the small space for sliding and being formed between plate 204 and feed mechanism for seed core 101 is fallen by gravity behind highest point,
Seed slides out of gap that slide plate 204 and feed mechanism for seed core 101 after falling from seeding socket.
Feed mechanism for seed core 61 be it is vertically arranged, due to feed mechanism for seed core 61 be it is rotary, in rotation process, row
Kind socket bore 613 is to turn to the lower section of kind of chamber one by one.After seed enters kind of chamber, due to the effect of gravity, seed is to fall on kind
The lower section of chamber, when turning to the seeding socket bore 613 below kind of chamber and passing through, seed drops into seeding socket bore by kind of a hole 616
It in 613, after seed adjustment direction, falls on limit body 615, is limited the limitation of body 615 and drops out seeding socket bore 613.
Since seeding socket bore 613 is passed through, metal detection piece is provided at the limit body 615 of every group of seeding socket bore 613
614, in the present embodiment, metal detection piece 614 is arranged on the side wall of the side parallel with end wall 101 of side peripheral wall 612, specifically
It says, is flushed with the position of limit body 615.
With reference to Fig. 5, for detecting the detection sensor 12 of metal detection piece 614 and for detecting in seeding socket bore 613
Limit body 615 on whether have the photoelectric sensor 13 of peanut seed.Detection sensor 12 and photoelectric sensor 13 are arranged on
The position of the same seeding socket bore 613.The outside of side peripheral wall 612 is arranged in detection sensor 12, and the setting of photoelectric sensor 13 exists
In top the present embodiment of 613 eyelet of seeding socket bore, one group of seeding socket bore 613 includes two socket bore, therefore, every in order to detect
Whether there is seed in a socket bore, be configured with two photoelectric sensors 13 accordingly, photoelectric sensor 13 is arranged in parallel in each row
The top of kind socket bore eyelet 103.
With reference to Fig. 2, in the manner shown in figure 2, in the present embodiment, feed mechanism for seed core 61 is rotated counterclockwise, and metal
Detecting one end that piece 614 is arranged is the one end for turning over detection sensor first, when feed mechanism for seed core 61 is by this one end
Feed back the detectable signal of seeding socket bore 613.By metal detection piece 614 be dimensioned to it is slightly longer than limit body 615, so as to
Sheet metal, i.e., the signal that first feedback socket has been detected first are detected, then feeds back the signal that whether there is seed in socket.
Feed mechanism for seed further comprises the feed mechanism for seed shell 14 being coated on outside feed mechanism for seed core 61, the feed mechanism for seed shell 14
On be provided with one for seed discharge shell feed outlet 141.Seed is oriented to after sliding plate 154 and sliding by landing plate 154
To the position of shell feed outlet 141.It is discharged from shell feed outlet 141.Shell feed outlet 141 can be penetrated through with seeding socket bore 613, if
There are operation irregularity, seed is not slid through sliding plate 204, and seed can also normally be discharged.Feed mechanism for seed core 61 rotates, but arranges
Kind device shell 14 does not rotate, in this way, guaranteeing only to be aligned in shell feed outlet 141 in the socket bore 613 on feed mechanism for seed core 61
When, seed can just be fallen.In 1 rotation process of feed mechanism for seed core, a seeding socket bore 613 and shell feed outlet are only had every time
141 alignment, and the seed in this socket bore 613 can slide to kind ditch.
A kind of groundnut planter is further provided for, groundnut planter uses above-mentioned feed mechanism for seed.When carrying out peanut seeding, from defeated
Peanut species are added in kind pipeline 15, seed enters kind of a chamber from port 153.In 611 rotation process of seeding core, into seeding nest
In hole 613.During seeding core 611 continues to rotate, after detection sensor 12 detects the position of seeding socket bore 613, instead
Detectable signal is presented to control terminal, photoelectric sensor 13 detects whether seeding socket bore 613 has peanut seed, and there will be aspermous letter
Number feedback arrive control terminal.If there is seed, during seeding core 611 continues to rotate, seed will pass through shell feed outlet 501
Fall into kind of a ditch;If control terminal, which takes notice, reseeds operation without seed.
Feed mechanism for seed structure after assembling is as shown in Figure 5.It, will be in seeding socket bore 613 in 611 rotation process of feed mechanism for seed core
Seed is sowed one by one to kind ditch, whether has seed in 12 real-time detection seeding socket bore 613 of detection sensor, and in seeding socket bore
When there is no seed in 613, feeds back and lack kind of signal, be transferred to as the control signal for reseeding mechanism and reseed mechanism.
In the present embodiment, the specific structure for reseeding mechanism is as follows.
Mechanism is reseeded, is reseeded for broadcast leakage, including send kind of a device, defeated kind of device and reseeds driving device, structural reference
Fig. 7 to Fig. 8.
The effect for sending kind of device 1 is conveyed to as the seed reseeded.In the present embodiment, sending kind of device 1 to include can
The shell 12 that the fluted roller shaft 11 of rotation and cladding fluted roller shaft 11 are arranged, the shell being provided with for seed to be added on shell 12 enter kind
Access 121, shell 12 include the fluted roller shaft covering portion 122 matched with 11 outer wall of fluted roller shaft, and fluted roller shaft covering portion 122 is not
By 11 integral coating of fluted roller shaft, needs to reserve and enter the part that kind of access 121 communicates with shell.It is arranged in fluted roller shaft covering portion 122
There is shell for exporting seed to go out kind of a mouth 123, between 11 outer wall of fluted roller shaft covering portion 122 and fluted roller shaft between and gap less than to
Sow maximum kind of the diameter of seed;It is axial along fluted roller shaft 11, storage kind socket 111 is provided on fluted roller shaft 11, fluted roller shaft 11 rotated
Kind of socket 111 is stored in journey to go out kind of mouth 123 with shell relatively;Shell go out kind of mouth 123 and defeated kind of device 2 to enter kind of mouth opposite, with
Seed is sent into defeated kind of device 2.Before reseeding work, seed is entered into kind of mouth 121 through shell first and is put into shell, fluted roller shaft 11
In rotation process, seed can be fallen in storage kind socket 11, and in the present embodiment, the axial one end of fluted roller shaft 111, which is connected with, reseeds step
Into driving motor 3, to drive fluted roller shaft 111 to rotate;Storage kind socket 111 is provided on fluted roller shaft 11, fluted roller shaft 11 rotates
One circle is completed once to reseed operation.If it is desired to complete repeatedly to reseed operation during one circle of rotation of fluted roller shaft 11, it can be with
Multiple storage kind sockets 111 are set, but for the ease of orderly controlling, multiple storage kind sockets are evenly arranged row along the axial direction of fluted roller shaft 11
Column.
Further, reseeding structure 1 further comprises that indent adjusts shell 13, and indent adjusts shell 13 and exists around cladding setting
The outer wall of fluted roller shaft 11, setting, can be along the axial movements of fluted roller shaft 11 between fluted roller shaft 11 and fluted roller shaft covering portion 122.
The effect that indent adjusts shell 13 is to adjust the size that kind of 11 exposed part of socket is stored on fluted roller shaft 11, this mainly considers to sow
Seed it is of different sizes.For example, peanut seed can be accommodated by storing the needs of kind of socket 11 if seed to be sowed is peanut;
If seed to be sowed is corn, corn seed can be accommodated by storing the needs of kind of socket 11;And corn seed compares peanut seed
Want small, if stored, the exposed part of kind of socket 11 is too long or too short, and can exist can not accommodate seed to be sowed, alternatively, accommodating
Seed is excessive, causes once to reseed excessively intensive.Indent adjusts shell 13 can be fixed by bolt and fluted roller shaft 11, when needing to adjust
When storing the size of kind of socket 11, bolt is unclamped, after adjusting the position that indent adjusts shell 13, is retightened.
The effect of defeated kind of device 2 is that the seed in kind of device 1 will be sent to be seeded into kind of ditch, structural reference Fig. 9 and Figure 10.
In the present embodiment, defeated kind of device 2 is defeated including the first seed spout road 21 and with the second of the first seed spout road 21 suit
Kind of pipeline 22, in the present embodiment, lower seed spout 22 is sleeved in the internal diameter on the first seed spout road 21, and gap between the two guarantees
The two can smoothly relative motion.There are two the effects on the first seed spout road 21, and one is the access conveyed as seed, separately
One effect is the movement to limit the second seed spout road 22, guarantees that the second seed spout road 22 can limit on the first seed spout road 21
It is moved in a straight line in fixed range.Shell goes out kind of mouth 123, and with the first seed spout road 21 to enter kind of mouth opposite, so as to send in kind of device 1
Seed enter inside defeated kind of device 2.Outer wall along the first seed spout road 21 extends further out a shell support 211, shell
12 are mounted on shell support 211, form relatively-stationary mounting structure between the first seed spout road 21 and shell 12.
The effect of driving device 4 is whether control conveying device 2 carries out reseeding operation.In the present embodiment, driving device 4 is wrapped
It includes including crank 41, the toggle-action lever being connect with crank 41 42, the pitman shaft 221 being arranged on toggle-action lever 42 and the second seed spout road 22
It connects;In order to which the structure of coupler link axis 221 designs, along 21 length direction of the first seed spout road, it is provided with one and penetrates through its side wall
Notch 212, pitman shaft 221 pass through notch 212, notch 212 have auxiliary limitation 22 direction of motion of the second seed spout road work
With.During crank 41 rotates, by the synchronous up and down motion in the second seed spout road 22 of control.Fluted roller shaft 11 is axial to be not connected with reseeding
One end of stepper drive motors 3 is connected to crank 41, allows crank 41 is synchronous with fluted roller shaft 11 to be driven, and crank 41 rotates
One circle, fluted roller shaft 11 also rotate a circle, complete once to reseed operation.Being provided at kind of the mouth 222 out on the second seed spout road 22 can
Opening and closing structure, to control whether seed can be sent out from lower seed spout 22.When without reseeding operation, switching mechanism closes
Two seed spout roads 22 go out kind of a mouth, and when carrying out reseeding operation, switching mechanism opens kind of the mouth 222 out on the second seed spout road 22,
Seed is sent into the kind ditch of sowing.
With reference to Figure 11, in the present embodiment, the specific structure of switching mechanism is as follows.It is to incline that second seed spout road, which goes out kind of mouth 222,
Ramp-like, herein, skewed to be interpreted as, the end inclination on the second cylindric seed spout road 22 eliminates one section, is configured to tilt
222 mechanism of Chu Zhongkou of shape.Opening and closing structure includes can be with the skewed duckbilled plate 51, Yi Jiyou for going out kind of 222 fitting closure of mouth
The extension board 52 that 51 plate face of duckbilled plate is extended, the angled setting of plate face of extension board 52 and duckbilled plate 51, duckbilled plate 51 with go out
A kind of structure of similar duckbilled opening and closing is formed between kind mouth 222;Duckbilled plate 51 connects with lower 22 axis of seed spout.Mechanism is reseeded into one
Step includes open and close control mechanism, goes out the opening and closing of kind of mouth 222, open and close control mechanism packet to control duckbilled plate 51 and the second seed spout road
The first spring 53 being connected between extension board 52 and the first seed spout road 21 is included, and is mounted on extension board 52 and second defeated kind
Second spring 46 between pipeline 22.This structure can make switching mechanism and driving device 4 can synchronously control, i.e. 41 turns of crank
One week dynamic, the circulation that once moves up and down is completed on the second seed spout road 22.It should be noted that the first spring 53 and second spring
54 stiffness factor is different, and the stiffness factor of the first spring 53 is greater than the stiffness factor of second spring 54.At second defeated kind
During pipeline 22 moves downward, the first spring 53 is stretched, meanwhile, second spring 54 is compressed, but due to the first spring 53
Stiffness factor is greater than the stiffness factor of second spring 54, is opened duckbilled plate 51, seed is fallen;Second seed spout road 22
During moving upwards, the first spring 53 and second spring 54 restore former long, and duckbilled plate 51 is pushed to the second seed spout
Road goes out at kind of mouth 222, and duckbilled plate 51 is closed, and guarantees that seed will not leak out in advance.During duckbilled plate 51 moves downward, inclination
Go out kind of a mouth 222 and can also complete ground punching, seed is discharged into ground hole.
The integral assembling structure of mechanism is reseeded with reference to Figure 12 and Figure 13.When without reseeding operation, the kinds of bank deposits of fluted roller shaft 11
Socket 111 remains at that initial position is motionless, and in the present embodiment, the initial position of kinds of bank deposits socket 111 refers to kinds of bank deposits socket
111 are located at the highest point of vertical state relative to crank 41 towards surface, toggle-action lever 42.Fluted roller shaft 11 and crank 41 it is opposite
Position is fixed and invariable.When obtaining after reseeding control signal of control system sending, carries out reseeding operation, reseed stepper drive
Electric motor starting, crank 41, fluted roller shaft 11 are rotated with stepper motor together.The relative position of crank 41 is constant, and crank 41 rotated
Cheng Zhong, toggle-action lever 42 move relatively downward, and then the second seed spout road 22 is driven to move downward.The second seed spout road 22 to
During lower movement, duckbilled plate 51 is gradually opened.Go out kind with the shell on shell 12 when the position of kinds of bank deposits socket 111 is turned to
When 123 aligned in position of mouth, seed goes out kind of mouth 123 from shell and slides to the first seed spout road 21.Seed is opened in duckbilled plate 51
When the degree that can be slid, seed slides from going out kind mouth 222.When toggle-action lever 42 moves to the minimum point of vertical state, duckbilled
Plate 51 is opened to maximum position, and subsequent duckbilled plate 51 is gradually closed.When transferring back to initial position to toggle-action lever 42 and fluted roller shaft 11,
It completes one and reseeds circulation.
The mechanism of reseeding that present embodiment provides can be applied to various agricultural seeding machinery.Present embodiment further mentions
For a kind of concrete application for reseeding mechanism, a kind of groundnut planter is provided.
With reference to Figure 14, groundnut planter, including rack 8 further include the ploughshare 9 for ridging, and the sowing for sowing fills
Set 6 and the covering disk 10 for carrying out after planting earthing.Under normal circumstances, seeding apparatus 6 carries out normal seeding operation.But
Seeding operation inevitably will appear the case where broadcast leakage.In order to solve the problems, such as broadcast leakage, groundnut planter further comprises using
Device is reseeded in detecting whether the broadcast leakage detection device there are broadcast leakage, and for what is reseed after broadcast leakage, wherein reseeder
Structure can using the present embodiment it is above reseed mechanism.
The rear that mechanism 7 is located at sowing mechanism 6 is reseeded, mechanism is reseeded along the direction that groundnut planter is advanced with reference to Figure 14
7 kind of mouth out and kind of the mouth that goes out of sowing mechanism 6 are located at same straight line, and seed can be seeded into same kind with both guarantees
In planting ditch slot.
Sowing effect will be kept uniformly as far as possible, and therefore, in the application, the seeding socket bore 613 on feed mechanism for seed core 61 is edge
Side wall 612 is uniformly distributed.Further, the effect that the present invention pursues is to judge whether there is the possibility of broadcast leakage in advance, simultaneously
When broadcast leakage occurs, the corresponding position of broadcast leakage is accurately reseeded.Therefore, it is necessary to further study feed mechanism for seed core 61 and slot
The control that wheel shaft 11 rotates, when guaranteeing that scarce kind of seeding socket bore 613 turns to bottom, fluted roller shaft 11 is rotated synchronously to most lower
Side synchronizes and reseeds while scarce kind.It is vertically arranged in feed mechanism for seed core 61 in order to realize this effect, photoelectric sensor 13
It is fixedly mounted, and is always positioned at the top for most turning to the seeding socket bore 613 of the top;Axial, the fluted roller shaft 11 along fluted roller shaft 11
On be provided with storage kind socket 111, reseeding control signal, controllable to reseed stepper drive motors 3 synchronous with seeding driving motor
Rotation.Synchronous rotation described herein refers in the identical time that the angle of the two rotation is identical.It stores kind of socket 111 and defaults court
To the top, that is to say, that when scarce kind of seeding socket bore 613 turns to the top, feedback is lacked kind of a letter by photoelectric sensor 13
Number arrive control device, meanwhile, production is reseeded control signal by control device, with control reseed 3 synchronous averaging of stepper drive motors,
The starting rotation of fluted roller shaft 11.Scarce kind of seeding socket bore 613 and storage kind socket 111 will be rotated synchronously to bottom, store a kind socket 111
Interior seed drops into the position of broadcast leakage in kind of ditch just, completes to reseed.
More than, it is only presently preferred embodiments of the present invention, is not that the invention has other forms of limitations, it is any ripe
Know the equivalent reality that professional and technical personnel was changed or be modified as equivalent variations possibly also with the technology contents of the disclosure above
Example is applied applied to other fields, but without departing from the technical solutions of the present invention, according to the technical essence of the invention to
Any simple modification, equivalent variations and remodeling, still fall within the protection scope of technical solution of the present invention made by upper embodiment.
Claims (10)
1. the seeder of function is detected and reseeded with broadcast leakage, it to be used for agricultural seeder, it is characterised in that:Including broadcasting for sowing
Kind mechanism, and, for carrying out the mechanism of reseeding of after-culture, and, along the direction that seeder is advanced, the mechanism of reseeding is located at sowing
The rear of mechanism, kind of the mouth out for reseeding mechanism can be directed at same row seed furrow with kind of a mouth out for sowing mechanism;Seeder is further
Including control mechanism;
The sowing mechanism includes feed mechanism for seed, and for detecting whether have seed-bearing detection device in feed mechanism for seed, the spy
The detectable signal for surveying device feeds back to control mechanism, and control mechanism reseeds control signal according to detectable signal formation;
The mechanism of reseeding includes sending kind of device and reseeding driving device, and the driving device of reseeding receives reseeding for control mechanism
Signal is controlled, to control whether Song Zhong mechanism carries out reseeding sending kind.
2. detecting and reseeding as described in claim 1 the seeder of function with broadcast leakage, it is characterised in that:The feed mechanism for seed packet
Include feed mechanism for seed core, the 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 enclose
At kind of a chamber;End wall is connected with drive shaft, axis connection seeding driving motor is driven, to drive feed mechanism for seed to rotate;The cloth along the peripheral wall of side
Metal detection piece is provided with equipped with multiple groups seeding socket bore, and at every group of seeding socket bore;Feed mechanism for seed further comprises for detecting
The detection sensor of metal detection piece and for detect in seeding socket bore whether seed-bearing photoelectric sensor;Detection sensor
The position of the same seeding socket bore is arranged on photoelectric sensor.
3. detecting and reseeding as claimed in claim 2 the seeder of function with broadcast leakage, it is characterised in that:Seeding socket bore is by leaning on
Close kind of chamber side is provided with limit body, can accommodate seed to be sowed far from the spacing of one side end of kind of chamber with seeding socket bore, limit
Position body is connect with one end of seeding socket bore length direction, forms one between the other end of seeding socket bore length direction for kind
The kind hole that son passes through.
4. detecting and reseeding as claimed in claim 2 the seeder of function with broadcast leakage, it is characterised in that:The feed mechanism for seed into
One step includes being connected with kind chamber for the seed spout road for planting intracavitary conveying seed, the seed spout road to include duct board and pipe
Road, the pipeline and feed mechanism for seed core side peripheral wall are installed, to close kind of a chamber;Connection kind chamber and pipeline are provided on the duct board
Port;Landing plate, the intracavitary wheel of kind of the shape for sliding plate and feed mechanism for seed core are further provided on the duct board
Profile shape matches, and slides plate and be located at kind of intracavitary, a formation seed landing gap between feed mechanism for seed core inner wall, for seed
It is slid after being fallen from seeding socket.
5. detecting and reseeding as claimed in claim 2 the seeder of function with broadcast leakage, it is characterised in that:Feed mechanism for seed is further
Including the feed mechanism for seed shell being coated on outside feed mechanism for seed core, one is provided in the feed mechanism for seed shell for seed discharge
Shell feed outlet.
6. detecting and reseeding as claimed in claim 2 the seeder of function with broadcast leakage, it is characterised in that:It is described to send kind of a device
Shell including fluted roller shaft and cladding fluted roller shaft setting, stepper drive motors are reseeded in the connection of fluted roller shaft one end, described to reseed stepping
Driving motor reception control mechanism reseeds control signal, to control fluted roller shaft rotation;It is provided on shell for seed to be added
Shell enter kind of an access, shell includes the fluted roller shaft covering portion matched with fluted roller shaft outer wall, and fluted roller shaft covering portion enters with shell
Kind access communicates, and the shell for exporting seed is provided in fluted roller shaft covering portion and goes out kind of a mouth, fluted roller shaft covering portion and fluted roller shaft
Gap between outer wall is less than maximum kind of the diameter of seed to be sowed;Along fluted roller shaft axial direction, storage kind nest is provided on the fluted roller shaft
Slot, kind of socket is stored in fluted roller shaft rotation process, and can to go out kind of mouth with shell opposite.
7. detecting and reseeding as claimed in claim 6 the seeder of function with broadcast leakage, it is characterised in that:It is described to reseed mechanism
Further comprise defeated kind of device, the defeated kind of device include the first seed spout road and with the first seed spout road suit second defeated kind
Pipeline, the first seed spout road enter kind of mouth and shell to go out kind of mouth opposite.
8. detecting and reseeding as claimed in claim 7 the seeder of function with broadcast leakage, it is characterised in that:It is described to reseed driving
The toggle-action lever that device includes crank, is connect with crank;The crank and sheave axis connection, the toggle-action lever and the second seed spout road
The pitman shaft of upper setting connects.
9. detecting and reseeding as claimed in claim 7 the seeder of function with broadcast leakage, it is characterised in that:Second seed spout road
Go out kind of mouth be it is skewed, plant be provided with opening and closing structure at mouth out, opening and closing structure includes that can go out kind of a mouth cooperation with skewed and close
The duckbilled plate of conjunction, and the extension board extended by duckbilled plate plate face, duckbilled plate connect with the second seed spout road axis;Reseed mechanism into
One step includes open and close control mechanism, goes out the opening and closing of kind of mouth, the open and close control mechanism to control duckbilled plate and the second seed spout road
Including the first spring being connected between extension board and the first seed spout road, and be mounted on extension board and the second seed spout road it
Between second spring.
10. detecting and reseeding as claimed in claim 6 the seeder of function with broadcast leakage, it is characterised in that:The feed mechanism for seed
Core is vertically arranged, and the photoelectric sensor is fixedly mounted, and is always positioned at the top for most turning to the seeding socket bore of the top;
Along fluted roller shaft axial direction, it is provided with storage kind socket on the fluted roller shaft, stores kind of socket default upward, it is described to reseed control
Signal is controllable to reseed stepper drive motors and seeding driving motor synchronous rotation.
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Cited By (9)
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CN108419490A (en) * | 2018-03-09 | 2018-08-21 | 青岛农业大学 | The seeder of function is detected and reseeded with broadcast leakage |
CN109566010A (en) * | 2019-01-28 | 2019-04-05 | 中国农业大学 | A kind of seeding apparatus with monitoring sowing state and after-culture seed |
CN111295983A (en) * | 2020-04-10 | 2020-06-19 | 中国农业科学院麻类研究所 | Air suction type hole-forming precision seeder for seed sowing |
CN111972091A (en) * | 2020-09-04 | 2020-11-24 | 中国农业大学 | Belt type corn precision seed sowing device |
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CN113412704A (en) * | 2021-07-05 | 2021-09-21 | 山东理工大学 | Quick intelligent reseeding device of multiple disks |
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CN115443774A (en) * | 2022-09-30 | 2022-12-09 | 黑龙江北大荒现代农业服务集团众荣农机有限公司 | Electric control double-seedling air-carrying type precision seeder |
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CN108419490A (en) * | 2018-03-09 | 2018-08-21 | 青岛农业大学 | The seeder of function is detected and reseeded with broadcast leakage |
CN108419490B (en) * | 2018-03-09 | 2023-09-26 | 青岛农业大学 | Seeder with miss-seeding detection and reseeding functions |
CN109566010A (en) * | 2019-01-28 | 2019-04-05 | 中国农业大学 | A kind of seeding apparatus with monitoring sowing state and after-culture seed |
CN111295983A (en) * | 2020-04-10 | 2020-06-19 | 中国农业科学院麻类研究所 | Air suction type hole-forming precision seeder for seed sowing |
CN111972091A (en) * | 2020-09-04 | 2020-11-24 | 中国农业大学 | Belt type corn precision seed sowing device |
CN112913396A (en) * | 2021-02-11 | 2021-06-08 | 西北农林科技大学 | Precision seeding apparatus with track concave |
CN113412704B (en) * | 2021-07-05 | 2022-05-10 | 山东理工大学 | Quick intelligent reseeding device of many discs |
CN113412704A (en) * | 2021-07-05 | 2021-09-21 | 山东理工大学 | Quick intelligent reseeding device of multiple disks |
CN115088424A (en) * | 2022-06-29 | 2022-09-23 | 辽宁省农业科学院 | Corn and peanut intercropping seeder |
CN115088424B (en) * | 2022-06-29 | 2023-09-01 | 辽宁省农业科学院 | Corn peanut intercropping seeder |
CN115443774A (en) * | 2022-09-30 | 2022-12-09 | 黑龙江北大荒现代农业服务集团众荣农机有限公司 | Electric control double-seedling air-carrying type precision seeder |
CN115443774B (en) * | 2022-09-30 | 2023-09-22 | 黑龙江北大荒现代农业服务集团众荣农机有限公司 | Automatically controlled two seedling area tolerance formula precision planter |
CN116171688A (en) * | 2023-01-06 | 2023-05-30 | 东北农业大学 | Rice direct seeding apparatus with accurate regulation of seed sowing quantity and reseeding function |
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