CN111837533A - Multi-row garlic seeder miss-seeding reseeding device and control method - Google Patents
Multi-row garlic seeder miss-seeding reseeding device and control method Download PDFInfo
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- CN111837533A CN111837533A CN202010854417.XA CN202010854417A CN111837533A CN 111837533 A CN111837533 A CN 111837533A CN 202010854417 A CN202010854417 A CN 202010854417A CN 111837533 A CN111837533 A CN 111837533A
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- reseeding
- garlic
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- supplementing
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C9/00—Potato planters
- A01C9/08—Potato planters with other distributing devices, e.g. flaps, screws, horizontal turning plates
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C19/00—Arrangements for driving working parts of fertilisers or seeders
Abstract
The invention relates to a multi-row garlic seeder miss-seeding reseeding device and a control method, wherein the multi-row garlic seeder miss-seeding reseeding device comprises a reseeding box, a reseeding shaft rotationally connected to the reseeding box, and a plurality of rotary spoon type reseeding devices axially arranged on the reseeding shaft and used for taking seeds from the reseeding box, wherein the reseeding shaft is connected with a power transmission device. When a certain row needs to be reseeded, the electromagnetic clutch in the row is electrified, the magnetic yoke coil in the driving rotor of the clutch is electrified to generate a magnetic field to attract the armature to generate friction torque to attract the driven rotor to the driven rotor, the reseeder is driven to rotate 90 degrees, the garlic supplementing spoon is used for throwing garlic seeds to a seed leakage position for reseeding, the electromagnetic clutch is powered off, the driving rotor of the clutch is separated from the driven rotor, and the reseeding action is stopped; the invention is provided with a plurality of groups of reseeding devices, and reseeding work is carried out only on the needed reseeding rows without mutual influence; the garlic seeder can timely reseed when the garlic seeder has a miss-seeding condition, and the miss-seeding rate of the garlic seeder is reduced.
Description
Technical Field
The invention relates to the field of garlic sowing equipment, in particular to a reseeding device suitable for a garlic sowing machine, and particularly relates to a reseeding device for a multi-row garlic sowing machine and a control method.
Background
China is the biggest garlic producing country and export country in the world, and more garlic planting farmers select garlic seeders to plant garlic in order to reduce labor intensity. The existing garlic seeder can basically meet the requirement of single-seed planting of garlic, but due to the influences of the size of garlic seeds and the size of a garlic spoon of the seeder not corresponding to other factors such as vibration of the machine and the like, the garlic seeds cannot be taken in the process of sowing operation of the garlic seeder, garlic sowing missing is caused, the economic income of farmers is seriously influenced, manual reseeding is mostly used at present, the labor intensity is high, and the manual reseeding efficiency is low. In mechanical reseeding, a technical method for identifying garlic seed miss-seeding is relatively mature, the detected control signal output from the miss-seeding signal has the condition for actual production, but a single-seed reseeding device capable of being used for actual production is lacked, for example, for multi-row seeding, single-row single-machine control not only increases the structural cost and complexity, but also cannot ensure the reliability and stability, the number of accompanying rows is increased, and the fault rate and the cost are increased along with the increase.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the miss-seeding and reseeding device of the multi-row garlic seeder, which is suitable for multi-row garlic seeders of different types, can reseed the multi-row garlic seeder in time when the miss-seeding situation occurs, reduces the miss-seeding rate, reduces the reseeding labor intensity of farmers, and finally improves the seeding efficiency of the garlic seeder.
The invention is realized by the following technical scheme, and provides a multi-row garlic seeder miss-seeding reseeding device which comprises a reseeding box, a reseeding shaft rotationally connected to the reseeding box, and a plurality of rotary spoon type reseeding devices axially arranged on the reseeding shaft and used for taking seeds from the reseeding box, wherein the reseeding shaft is connected with a power transmission device.
This scheme is when using, and the reseeding case is used for holding the garlic kind to the reseeding case is fixed on the garlic seeder, and the commonality is good, and every changes spoon formula reseeding machine and corresponds a seeding line, passes to the reseeding axle through power transmission device with the power of seeder to drive the rotation of reseeding axle, and it is rotatory to drive a spoon formula reseeding machine when the reseeding axle rotates, throws to lacking kind of position after taking out the garlic kind, realizes the miss-seeding reseeding.
Preferably, the rotary spoon type reseeding device comprises a disc connected with the reseeding shaft through an electromagnetic clutch and a plurality of garlic supplementing spoons fixed on the disc, and the opening directions of the garlic supplementing spoons are consistent with the rotation direction of the disc. The disc of the optimized scheme is connected with the seed supplementing shaft through the electromagnetic clutch, the electromagnetic clutch is attracted to transmit force when being electrified to drive the disc to rotate, so that the seed supplementing spoon is driven to rotate by a certain angle to achieve seed taking and seed throwing, the electromagnetic clutch is conveniently electrically connected with a control system, and therefore control is more convenient.
As optimization, the reseeding shaft is positioned outside the reseeding box, and seed taking channels for the rotary spoon type reseeding device to rotate to pass through are formed in the box bottom of the reseeding box and the box side wall close to the reseeding shaft. This optimization scheme will reseed the axle and set up in the reseeding case outside, and the commentaries on classics spoon formula reseeding machine is rotatory the time through the passageway of getting kind on the bottom of the case and the case lateral wall to reduced the mounting height of commentaries on classics spoon formula reseeding machine, it is more stable during the seeding.
As optimization, the seed taking channel comprises a lower channel arranged at the bottom of the seed supplementing box and a side channel arranged on the side wall of the box, the lower channel comprises a first hole matched with the disc and a spoon passing hole matched with the garlic supplementing spoon, the side channel is a second hole matched with the disc, and the distance between the garlic supplementing spoon and the seed supplementing shaft is larger than the distance between the side wall of the second hole and the seed supplementing shaft. The seed taking channel of the optimized scheme is simple in structure, is respectively matched with the disc and the seed supplementing spoon, avoids garlic leakage caused by overlarge gaps on two sides of the disc, and enables the distance between the seed supplementing spoon and the seed supplementing shaft to be larger than the distance between the side wall of the second strip hole and the seed supplementing shaft, so that the seed supplementing spoon passes through the side wall of the second strip hole from the top, and the structure of the side wall of the seed supplementing box is simplified.
Preferably, the side wall of the second hole is an arc baffle, and the bending direction of the arc baffle is consistent with the excircle of the disc. This optimization scheme sets up the lateral wall through with the second strip hole into cowl, can alleviate the extrusion of reseeding device getting the garlic kind in-process to the garlic seed, avoids causing the drawback that reseeding device work efficiency reduces because of the too big electromagnetic clutch moment of torsion that the garlic kind extrudees.
As optimization, a soft brush with one end extending to the spoon passing hole is fixedly arranged on the bottom of the seed supplementing box. This optimization scheme is through setting up the pappus brush, avoids mending the garlic kind in the seed case and drops from crossing the spoon hole, makes simultaneously mend the garlic spoon and can pass through smoothly.
Preferably, the electromagnetic clutch comprises a driving rotor and a driven rotor which are coaxially arranged and are electromagnetically attracted, the fixed part of the driving rotor is fixedly connected with the reseeding box, the rotating part of the driving rotor is coaxially fixedly connected with the reseeding shaft, the fixed part of the driven rotor is fixedly connected with the reseeding box, and the rotating part of the driven rotor is coaxially fixedly connected with the disc. According to the arrangement of the optimized scheme, under the condition that reseeding is not needed, the driving rotor and the driven rotor are not electrified and attracted, the rotating part of the driving rotor idles along with the reseeding shaft, and the rotating spoon type reseeding device does not work; when a certain row needs to be reseeded, the control device sends an electrifying signal to the electromagnetic clutch of the row, and the electromagnetic clutches of other rows are not electrified and do not have reseeded action; electrifying a magnetic yoke coil in a driving rotor of the reseeding electromagnetic clutch to generate an electromagnetic field to attract an armature to generate friction torque to attract the driven rotor to drive the garlic supplementing spoon to rotate, throwing garlic seeds in the spoon to a seed lacking position, cutting off the power of the driving rotor after the seed is thrown, eliminating the electromagnetic field, separating the driving rotor from the driven rotor, finishing the reseeding operation, and waiting for the next reseeding action; each electromagnetic clutch works independently and is controlled by the control device respectively without mutual influence.
Preferably, the garlic supplementing spoon comprises a transverse plate fixedly connected with the outer arc surface of the disc and a longitudinal plate fixedly connected with the transverse plate and extending outwards along the radial direction of the disc, a first enclosing plate extending towards the side of the longitudinal plate is fixedly connected with the edge of the transverse plate, a second enclosing plate extending towards the side of the transverse plate is fixedly connected with the edge of the longitudinal plate, and a spoon opening matched with a single garlic seed is formed between the first enclosing plate and the second enclosing plate. The garlic supplementing spoon structure of the optimized scheme is in a right-angle shape, the transverse plates and the longitudinal plates provide support for garlic seeds at different positions, and the first enclosing plates and the second enclosing plates prevent the garlic seeds from falling from the sides, so that the garlic seeds are reliably picked up and thrown out.
Preferably, the front end of the first enclosing plate is triangular. Through the setting of this optimization scheme, mend the garlic spoon and ladled out the garlic kind in-process in mending the seed case, utilize first bounding wall front end triangle portion can effectively spread unnecessary garlic kind toward both sides broadcast, reduce the rotation resistance of reseeding device.
The scheme also provides a control method of the missed seeding and reseeding device of the multi-row garlic seeder, which comprises the following steps:
1. fixing the reseeding boxes on the garlic seeder, wherein each rotary spoon type reseeding device corresponds to a seeding row respectively, and providing rotary power for the reseeding shafts through the garlic seeder;
2. under the condition that reseeding is not needed, a driving rotor and a driven rotor of the electromagnetic clutch are in a separated state, the driving rotor idles along with a reseeding shaft, and the rotary spoon type reseeding device does not work;
3. when a certain row needs to be reseeded, the control device sends a power-on signal to the electromagnetic clutch corresponding to the row, a magnetic yoke coil in the driving rotor of the electromagnetic clutch of the reseeded row is powered on to generate an electromagnetic field to attract the armature to generate friction torque to attract the driven rotor to the garlic supplementing spoon above the reseeded row, the garlic seed in the garlic seed supplementing spoon is driven to rotate 90 degrees to be thrown to a seed lacking position, after the seed is thrown, the driving rotor is powered off, the electromagnetic field disappears, the driving rotor is separated from the driven rotor, the reseeded work is finished, and the next reseeded action is waited;
4. the multiple groups of reseeding devices work independently and are controlled by the control device respectively.
The control method of the reseeding device realizes reseeding work of the reseeding device through separation and combination movement generated by power-on and power-off of the electromagnetic clutch, and is different from the work of driving the reseeding device by an independent motor, so that the control of the reseeding device is more convenient, and the reseeding action is more accurate.
The invention has the beneficial effects that:
1. the garlic seeder has a compact structure, the reseeding box is convenient to mount on the garlic seeder, is suitable for various garlic seeders, is not limited by row spacing and row number, and can perform reseeding work on the garlic seeder in time when the sowing operation is in a miss-seeding condition;
2. the reseeding device drives the rotating spoon type reseeding device to perform reseeding work by utilizing the principle of power-on actuation and power-off separation of an electromagnetic clutch, a reseeding shaft is driven by a chain wheel of a seeder, extra power and a driving device are not required to be provided, electromagnetic control is strong in anti-interference capacity, high in reliability and stability and long in service life;
3. the structure of the seed supplementing device with the difference of 90 degrees between the spoon and the spoon of the rotary spoon type seed supplementing device well solves the problem of seed supplementing failure caused by excessive rotation of a seed supplementing shaft during single seed supplementing and ensures the reliability of seed supplementing;
4. the reseeding device can realize independent reseeding of each row, reseeding is only carried out on a single row or multiple rows needing reseeding, the rest rows are not affected, and the rows are not interfered with one another.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a reseeding box;
FIG. 3 is a schematic view of the bottom of the reseeding tank;
FIG. 4 is a schematic view of an electromagnetic clutch;
FIG. 5 is a schematic structural view of a rotary spoon type reseeding device;
shown in the figure:
1. the garlic supplementing device comprises a seed supplementing box, 2, a bearing seat, 3, a seed supplementing shaft, 4, an electromagnetic clutch, 5, a seed supplementing chain wheel, 6, a rotary spoon type seed supplementing device, 7, a fixed shaft sleeve, 8, a soft brush, 101, a mounting plate, 102, an extending plate, 103, an arc baffle plate, 401, a driving rotor, 402, a driven rotor, 601, a central shaft sleeve, 602, a disc, 603 and a garlic supplementing spoon.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in figures 1 and 2, the multi-row garlic seeder miss-seeding reseeding device comprises a reseeding box 1, a reseeding shaft 3 rotatably connected onto the reseeding box, and a plurality of rotary spoon type reseeding devices 6 axially mounted on the reseeding shaft and used for taking seeds from the reseeding box, wherein the reseeding shaft is positioned on the outer side of the reseeding box, a plurality of fixed shaft sleeves 7 are sleeved on the reseeding shaft and used for fixing the positions of various reseeding parts on the reseeding shaft 3, and the fixed shaft sleeves are in threaded connection with jackscrews which radially push against the reseeding shafts.
Threaded holes are formed in the rear side plate of the seed supplementing box, the seed supplementing box can be conveniently installed on a garlic seeder frame, a mounting plate 101 is fixedly arranged on the lower portion of each of two end faces of the seed supplementing box 1, an opening is formed in the mounting plate and used for installing a seed supplementing shaft 3, the seed supplementing shaft 3 is connected with a power transmission device, the power transmission device of the embodiment comprises a seed supplementing chain wheel 5 which is coaxially and fixedly installed on the seed supplementing shaft, a transmission chain with one end meshed with the seed supplementing chain wheel 5, the other end of the transmission chain is meshed with a power output chain wheel of the garlic seeder, the seed supplementing chain wheel is driven by the seeder to rotate, and extra power and a driving.
The rotary spoon type seed supplementing device 6 is integrally disc-shaped, the rotary spoon type seed supplementing device structurally comprises a disc 602 connected with a seed supplementing shaft through an electromagnetic clutch, and four garlic supplementing spoons 603 fixed on the disc, wherein the four garlic supplementing spoons are uniformly distributed along the circumferential direction of the disc, the central angles corresponding to two adjacent garlic supplementing spoons are 90 degrees, the opening directions of the garlic supplementing spoons are consistent with the rotation direction of the disc, and when the garlic supplementing spoons 603 enter the seed supplementing box 1, the spoon openings face upwards. The garlic supplementing spoon comprises a transverse plate fixedly connected with the outer arc surface of the disc and a longitudinal plate fixedly connected with the transverse plate and extending outwards along the radial direction of the disc, an inner groove is formed in the bottom of the transverse plate and matched with the outer square plate of the disc and fixed through screws, a first enclosing plate extending towards the side of the longitudinal plate is fixedly connected with the edge of the transverse plate, a second enclosing plate extending towards the side of the transverse plate is fixedly connected with the edge of the longitudinal plate, a spoon opening matched with a single garlic seed is formed between the first enclosing plate and the second enclosing plate, and the front end of the first enclosing plate is triangular. The transverse plate is perpendicular to the longitudinal plate, so that the garlic supplementing spoon is designed to be in a right-angle shape, garlic seeds can be prevented from falling off when the garlic supplementing spoon of the seed supplementing device passes through the right upper part of the seed supplementing box, and the internal structure of the garlic supplementing spoon is designed to be capable of accommodating only one garlic seed.
The bottom of the seed replenishing box and the side wall of the box close to the seed replenishing shaft are both provided with seed taking channels for the rotary spoon type seed replenishing device to rotate and pass through, so that the rotary spoon type seed replenishing device can conveniently rotate through the seed replenishing box from bottom to top to scoop out garlic seeds. The seed taking channel comprises a lower channel arranged at the bottom of the seed supplementing box and a side channel arranged on the side wall of the box, the lower channel comprises a first hole matched with the disc and a spoon passing hole matched with the garlic supplementing spoon, a soft hairbrush 8 with one end extending to the spoon passing hole is fixedly arranged on the bottom of the seed supplementing box, and the soft hairbrush 8 mainly plays a role in preventing garlic seeds in the seed supplementing box 1 from falling off and facilitating the passing of the rotary spoon type seed supplementing device 6; the side channel is a second hole matched with the disc, and the distance between the garlic supplementing spoon and the seed supplementing shaft is larger than the distance between the side wall of the second hole and the seed supplementing shaft. The lateral wall in second strip hole is cowl 103, is close to the reseeding shaft side in the reseeding box and sets up cowl promptly, and cowl 103's crooked direction is unanimous with the disc excircle to prevent that the rotation spoon formula reseeding machine during operation from mending the garlic spoon and causing the extrusion to the garlic kind through the reseeding box in-process. And the seed supplementing box is also fixedly provided with an extending plate 102 for fixing a fixing part of the driving rotor of the electromagnetic clutch.
The electromagnetic clutch comprises a magnetic yoke, an armature, a driving rotor 401 and a driven rotor 402 which are coaxially arranged and are attracted through electromagnetism, the shaft diameter of the electromagnetic clutch 4 is the same as the diameter of the reseeding shaft 3, and the outer ends of the driving rotor and the driven rotor of the electromagnetic clutch are respectively provided with a fixed shaft sleeve for fixing the position of the electromagnetic clutch on the reseeding shaft. The fixed part of the driving rotor is fixedly connected with the reseeding box, the rotating part of the driving rotor is fixedly connected with the reseeding shaft through a key in a coaxial mode and rotates along with the reseeding shaft 3, the fixed part of the driven rotor is fixedly connected with the reseeding box, the rotating part of the driven rotor is fixedly connected with the disc through a key in a coaxial mode, for convenient connection, a central shaft sleeve 601 is fixedly connected with an inner hole of the disc, the rotating part of the driven rotor is fixedly sleeved on the central shaft sleeve and is fixedly connected with the central shaft sleeve through a key in a relatively fixed mode, and the driven rotor and the disc do not rotate along with.
When the electromagnetic clutch 4 is powered off, a 1mm gap is reserved between the driving rotor 401 and the driven rotor 402; if the electromagnetic clutch 4 is not electrified for actuation, the driven rotor 402 does not rotate; when the electromagnetic clutch 4 is electrified, a magnetic yoke coil in the driving rotor 401 of the clutch is electrified to generate a magnetic field to attract the armature to generate friction torque to attract the driven rotor 402, so as to drive the rotary spoon type reseeding device 6 to rotate; when the electromagnetic clutch 4 is de-energized, the generated electromagnetic field disappears and the driving rotor 401 is separated from the driven rotor 402.
The working process of the missed seeding and reseeding device of the multi-row garlic seeder comprises the following steps: a rotary spoon type reseeding device is fixed on a reseeding shaft 3 through a fixed shaft sleeve 7 according to the garlic seeding line spacing, a bearing seat 2 is installed at an opening groove of an installation plate 101 on the outer end face of a reseeding box 1, and the reseeding shaft 3 is installed on the reseeding box 1 through the bearing seat 2. The seed supplementing device is fixed on a frame of the garlic seeder through a seed supplementing box, and a seed supplementing chain wheel 5 is connected with a power output wheel of the garlic seeder through a chain; when the reseeding is not needed, the driving rotor 402 of the electromagnetic clutch is not electrified and is not attracted with the driven rotor 402, the reseeding shaft 3 idles, and the reseeding part does not work; when a certain row needs to be reseeded, the control device only sends an electrifying signal to the electromagnetic clutch of the row at the moment, the electromagnetic clutches of other rows are not electrified, after the driving rotor of the electromagnetic clutch of the reseeding row is electrified, a magnetic yoke coil in the driving rotor of the clutch is electrified to generate a magnetic field to attract an armature to generate friction torque to attract the driven rotor, the reseeding shaft 3 drives the row of the turning spoon type reseeding device 6 to start reseeding work, the garlic supplementing spoon 603 positioned right above the reseeding box 1 of the row rotates 90 degrees to throw garlic seeds to a seed lacking position, meanwhile, the garlic supplementing spoon in the reseeding box is rotated to the position above the reseeding box through the reseeding box, a single garlic seed is positioned in the garlic supplementing spoon, after the reseeding, the driving rotor of the reseeding electromagnetic clutch 4 is powered off, the generated electromagnetic field disappears to be separated from the driven rotor, the turning spoon type reseeding device stops rotating, the garlic supplementing spoon 603 stops rotating at a fixed position, the reseeding shaft, waiting for the next reseeding work to start.
The main working principle of the reseeding device is that the reseeding device can realize the reseeding work through the on-off movement generated by the power-on and power-off of the electromagnetic clutch, and the reseeding device is different from the reseeding device driven by an independent motor in work.
The reseeding part is controlled by the control device to complete reseeding work, so that the requirement of reseeding is met; the multiple groups of the reseeding device are arranged, each group works respectively and does not affect each other, and the control method of the multi-row garlic seeding machine reseeding device specifically comprises the following steps:
1. fixing the reseeding boxes on the garlic seeder, wherein each rotary spoon type reseeding device corresponds to a seeding row respectively, and providing rotary power for the reseeding shafts through the garlic seeder;
2. under the condition that reseeding is not needed, a driving rotor and a driven rotor of the electromagnetic clutch are in a separated state, the driving rotor idles along with a reseeding shaft, and the rotary spoon type reseeding device does not work;
3. when a certain row needs to be reseeded, the control device sends a power-on signal to the electromagnetic clutch corresponding to the row, a magnetic yoke coil in the driving rotor of the electromagnetic clutch of the reseeded row is powered on to generate an electromagnetic field to attract the armature to generate friction torque to attract the driven rotor to the garlic supplementing spoon above the reseeded row, the garlic seed in the garlic seed supplementing spoon is driven to rotate 90 degrees to be thrown to a seed lacking position, after the seed is thrown, the driving rotor is powered off, the electromagnetic field disappears, the driving rotor is separated from the driven rotor, the reseeded work is finished, and the next reseeded action is waited; when the garlic supplementing spoon above the reseeding box rotates to throw seeds, the garlic supplementing spoon in the reseeding box rotates to the position above the reseeding box through the reseeding box, and a single garlic seed is positioned in the garlic supplementing spoon;
4. the multiple groups of reseeding devices work independently and are controlled by the control device respectively without mutual influence.
Of course, the above description is not limited to the above examples, and the undescribed technical features of the present invention can be implemented by or using the prior art, and will not be described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the present invention, and the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and shall also fall within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a multirow garlic seeder miss seeding reseeding device which characterized in that: the automatic seed feeding device comprises a seed feeding box (1), a seed feeding shaft (3) which is rotatably connected to the seed feeding box, and a plurality of rotary spoon type seed feeding devices (6) which are axially arranged on the seed feeding shaft and take seeds from the seed feeding box, wherein the seed feeding shaft (3) is connected with a power transmission device.
2. The missed seeding and reseeding device of a multi-row garlic seeder as claimed in claim 1, wherein: the rotary spoon type reseeding device comprises a disc (602) connected with a reseeding shaft through an electromagnetic clutch and a plurality of garlic supplementing spoons (603) fixed on the disc, wherein the opening directions of the garlic supplementing spoons are consistent with the rotation direction of the disc.
3. The missed seeding and reseeding device of a multi-row garlic seeder as claimed in claim 2, wherein: the reseeding shaft is positioned outside the reseeding box, and seed taking channels for the rotary spoon type reseeding device to rotate and pass through are formed in the box bottom of the reseeding box and the box side wall close to the reseeding shaft.
4. The missed seeding and reseeding device of a multi-row garlic seeder as claimed in claim 3, wherein: the seed taking channel comprises a lower channel arranged at the bottom of the seed supplementing box and a side channel arranged on the side wall of the box, the lower channel comprises a first hole matched with the disc and a spoon passing hole matched with the garlic supplementing spoon, the side channel is a second hole matched with the disc, and the distance between the garlic supplementing spoon and the seed supplementing shaft is larger than the distance between the side wall of the second hole and the seed supplementing shaft.
5. The missed seeding and reseeding device of a multi-row garlic seeder as claimed in claim 4, wherein: the side wall of the second hole is provided with an arc baffle (103), and the bending direction of the arc baffle (103) is consistent with the excircle of the disc.
6. The missed seeding and reseeding device of a multi-row garlic seeder as claimed in claim 4, wherein: a soft brush (8) with one end extending to the spoon hole is fixedly arranged on the bottom of the seed supplementing box.
7. The missed seeding and reseeding device of a multi-row garlic seeder as claimed in claim 2, wherein: the electromagnetic clutch comprises a driving rotor (401) and a driven rotor (402) which are coaxially arranged and are electromagnetically attracted, wherein a fixed part of the driving rotor is fixedly connected with the reseeding box, a rotating part of the driving rotor is fixedly connected with the reseeding shaft coaxially, a fixed part of the driven rotor is fixedly connected with the reseeding box, and a rotating part of the driven rotor is fixedly connected with the disc coaxially.
8. The missed seeding and reseeding device of a multi-row garlic seeder as claimed in claim 2, wherein: the garlic supplementing spoon comprises a transverse plate fixedly connected with the outer arc surface of the disc and a longitudinal plate fixedly connected with the transverse plate and extending outwards along the radial direction of the disc, wherein a first enclosing plate extending towards the side of the longitudinal plate is fixedly connected with the edge of the transverse plate, a second enclosing plate extending towards the side of the transverse plate is fixedly connected with the edge of the longitudinal plate, and a spoon mouth matched with a single garlic seed is formed between the first enclosing plate and the second enclosing plate.
9. The missed seeding and reseeding device of a multi-row garlic seeder as claimed in claim 8, wherein: the front end of the first enclosing plate is triangular.
10. A control method of a multi-row garlic sowing machine miss-seeding reseeding device is characterized by comprising the following steps:
(1) fixing the reseeding boxes on the garlic seeder, wherein each rotary spoon type reseeding device corresponds to a seeding row respectively, and providing rotary power for the reseeding shafts through the garlic seeder;
(2) under the condition that reseeding is not needed, a driving rotor and a driven rotor of the electromagnetic clutch are in a separated state, the driving rotor idles along with a reseeding shaft, and the rotary spoon type reseeding device does not work;
(3) when a certain row needs to be reseeded, the control device sends a power-on signal to the electromagnetic clutch corresponding to the row, a magnetic yoke coil in the driving rotor of the electromagnetic clutch of the reseeded row is powered on to generate an electromagnetic field to attract the armature to generate friction torque to attract the driven rotor to the garlic supplementing spoon above the reseeded row, the garlic seed in the garlic seed supplementing spoon is driven to rotate 90 degrees to be thrown to a seed lacking position, after the seed is thrown, the driving rotor is powered off, the electromagnetic field disappears, the driving rotor is separated from the driven rotor, the reseeded work is finished, and the next reseeded action is waited;
(4) the multiple groups of reseeding devices work independently and are controlled by the control device respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010854417.XA CN111837533A (en) | 2020-08-24 | 2020-08-24 | Multi-row garlic seeder miss-seeding reseeding device and control method |
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| CN202010854417.XA CN111837533A (en) | 2020-08-24 | 2020-08-24 | Multi-row garlic seeder miss-seeding reseeding device and control method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112616380A (en) * | 2020-12-25 | 2021-04-09 | 安徽金丰机械有限公司 | Seeding device is planted to garlic |
| CN113184605A (en) * | 2021-03-30 | 2021-07-30 | 潍坊路加精工有限公司 | Vertical material receiving machine |
-
2020
- 2020-08-24 CN CN202010854417.XA patent/CN111837533A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112616380A (en) * | 2020-12-25 | 2021-04-09 | 安徽金丰机械有限公司 | Seeding device is planted to garlic |
| CN113184605A (en) * | 2021-03-30 | 2021-07-30 | 潍坊路加精工有限公司 | Vertical material receiving machine |
| CN113184605B (en) * | 2021-03-30 | 2023-01-31 | 潍坊路加精工有限公司 | Vertical material receiving machine |
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