CN112997634A

CN112997634A - Automatic seeder

Info

Publication number: CN112997634A
Application number: CN202110186688.7A
Authority: CN
Inventors: 宋佳玲
Original assignee: Shanghai Qidian Environmental Protection Technology Co ltd
Current assignee: Shanghai Qidian Environmental Protection Technology Co ltd
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-06-22

Abstract

The invention discloses an automatic seeder, which belongs to the field of seeders and comprises a containing box body, wherein a planting disc is placed on the containing box body; the seeding mechanism is arranged above the containing box body and comprises a supporting plate, a first telescopic rod and a plurality of seeding units, the supporting plate is fixedly connected with the first telescopic rod, the supporting plate is provided with the plurality of seeding units, each seeding unit comprises a blanking module and a discharging module, and the seeding mechanism can roughly control the falling quantity of seeds through the two modules, namely the blanking module and the discharging module, so that the quantity of the seeds cultivated in one cultivation process is ensured to be within a specified range; thereby saving the time and energy consumed by manually counting the number of seeds and improving the seeding efficiency.

Description

Automatic seeder

Technical Field

The invention relates to the field of seeders, in particular to an automatic seeder.

Background

At present, in the field of common disc seeding, workers often need to fill soil in a seeding disc firstly and then fill quantitative seeds in the soil, but the particles of the seeds are small, and meanwhile, the volume of the seeding disc is small, so when the workers fill the seeds in the soil, extra care is often needed, the number of the seeds needs to be thrown according to a specified range, the seeds cannot be too many or too few, and the time and the labor are too much wasted.

Disclosure of Invention

The invention aims to provide an automatic seeder to solve the problems in the background technology.

In order to solve the defects of the prior art, the invention provides the following technical scheme: an automatic seeder comprises a containing box body, wherein a planting disc is contained on the containing box body; a seeding mechanism is arranged above the accommodating box body and comprises a supporting plate, a first telescopic rod and a plurality of seeding units, the supporting plate is fixedly connected with the first telescopic rod, the supporting plate is provided with the plurality of seeding units, each seeding unit comprises a discharging module and a discharging module, and the discharging module is positioned above the discharging module; the discharging module comprises a discharging pipe, a trigger rod and a power part, the power part is positioned on one side of the discharging pipe, the two sides of the discharging pipe are rotatably connected with the trigger rod, a first metal sheet is bonded on the trigger rod close to one side of the power part, a second conducting strip is bonded at a corresponding position on the supporting plate, the second conducting strip is positioned on a deflection stroke of the first metal sheet and is electrically connected with the power part through a lead, a rotating plate is fixedly connected to the output end of the power part, when the first metal sheet is contacted with the second conducting strip, a loop is communicated, and the power part drives the rotating plate to rotate and open the discharging pipe; the unloading module includes transition pipe, next position net, upper network and dials the driving disk, the transition pipe is located the discharging pipe directly over, the upper end fixedly connected with bracing piece of transition pipe, the next position net of fixedly connected with on the bracing piece, the top of bracing piece still has upper network through spring elastic connection, the mesh has all been seted up on next position net and the upper network, the side of upper network still rotates and is connected with and dials the driving disk, the both ends of upper network are located the rotation stroke of dialling the driving disk, the upper network top is provided with flourishing material pipe.

As a modified scheme of the invention: a fixed disc is also arranged in the discharge pipe; a second metal sheet is bonded on the trigger rod far away from the power component, a first conducting sheet is bonded on the position corresponding to the support plate, the first conducting sheet is electrically connected with a fan through a wire, the fan is arranged in the fixed disc, and blowing nozzles are further arranged on two sides of the fan; when the second metal sheet is contacted with the first conducting sheet, the fan is started and blows air into the discharge pipe.

As a further improvement of the invention: the top cover of backup pad is equipped with the apron, backup pad and apron rotate to be connected.

As a further improvement of the invention: the bottom surface of the containing box body is connected with a containing plate through a third telescopic rod, and a plurality of planting plates are sequentially placed on the containing plate.

As a further scheme of the invention: two limiting plates are further arranged in the containing box body, and the planting plates are arranged between the two limiting plates; the limiting plate comprises a bevel edge and a straight edge, the straight edge is positioned in the accommodating box body, and the bevel edge is positioned at the upper end of the accommodating box body; when the planting plate is positioned in the straight edges of the two limiting plates, the planting plate is arched, and when the planting plate is positioned on the inclined edges of the limiting plates, the planting plate is linear.

As a further scheme of the invention: a second telescopic rod is arranged on one side of the containing box body, a sliding plate is further arranged on the other side of the containing box body, and the sliding plate and the second telescopic rod are symmetrically arranged around the containing box body; the sliding plate is fixedly connected with the bearing box body, and the second telescopic rod is horizontally arranged on the side surface of the bearing box body in a clearance mode.

As an optimization scheme of the invention: the upper end surface of the sliding plate is also rotatably connected with a plurality of rollers, and the rollers are arranged horizontally.

Compared with the prior art, the invention has the beneficial effects that: the design can roughly control the falling quantity of seeds through two modules, namely a blanking module and a discharging module, so as to ensure that the quantity of the seeds cultivated in one cultivation process is within a specified range; at first, through stirring the dish and driving the swing of upper net, create the net on upper net and the next net and be in the position that link up mutually for the seed falls into to the transition pipe from the position that link up mutually, orders about again first telescopic link drives discharging pipe and trigger bar and moves down, works as when trigger bar and earth extrude mutually, can communicate the return circuit, then the drive rotor plate is opened, makes the seed that is located on the transition pipe fall into earth, and the volume of transition pipe is certain, so pour the seed into to earth in the transition pipe that has been filled up and can reach the purpose of controlling seed quantity, and then can save the time that artifical number of seeds quantity consumed and the purpose of energy, also improved the efficiency of seeding simultaneously.

Drawings

Fig. 1 is a schematic structural view of an automatic seeder.

Fig. 2 is a partially enlarged structural diagram of a in fig. 1.

Fig. 3 is a partially enlarged structural diagram of B in fig. 2.

Fig. 4 is a partially enlarged structural diagram of C in fig. 2.

Fig. 5 is a schematic structural diagram of the upper net.

Fig. 6 is a schematic structural view of the receiving box.

Fig. 7 is a schematic structural view of the inside of the fixed disk.

In the figure: the device comprises a sliding plate 1, a roller 2, a cover plate 3, a support plate 4, a first telescopic rod 5, a first telescopic rod 6, a second telescopic rod 7, a containing box body 8, a third telescopic rod 9, a bearing plate 10, a planting plate 11, a material containing pipe 11, a material discharging pipe 12, a trigger rod 13, a power part 14, a first conducting strip 15, a transition pipe 16, a support rod 17, a lower net 18, a dial plate 19, a spring 20, an upper net 21, a first metal sheet 22, a second conducting strip 23, a second metal sheet 24, a limiting plate 26, a fixed plate 27, a blowing nozzle 28 and a fan 29.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1 to 3 and 5, as an embodiment, an automatic seeder comprises a receiving box 7, wherein a planting tray 10 is placed on the receiving box 7; a seeding mechanism is arranged above the accommodating box body 7 and comprises a supporting plate 4, a first telescopic rod 5 and a plurality of seeding units, the supporting plate 4 is fixedly connected with the first telescopic rod 5, the supporting plate 4 is provided with a plurality of seeding units, each seeding unit comprises a blanking module and a discharging module, and the blanking module is positioned above the discharging module; the discharging module comprises a discharging pipe 12, a trigger rod 13 and a power part 14, the power part 14 is located on one side of the discharging pipe 12, the trigger rod 13 is rotatably connected to two sides of the discharging pipe 12, a first metal sheet 22 is bonded to the trigger rod 13 close to one side of the power part 14, a second conducting sheet 23 is bonded to a corresponding position on the supporting plate 4, the second conducting sheet 23 is located on a deflection stroke of the first metal sheet 22, the second conducting sheet 23 is electrically connected with the power part 14 through a lead, a rotating plate is fixedly connected to an output end of the power part 14, when the first metal sheet 22 and the second conducting sheet 23 are in contact, a loop is communicated, and the power part 14 drives the rotating plate to rotate and open the discharging pipe 12; unloading module includes transition pipe 16, lower net 18, upper net 21 and dials 19, transition pipe 16 is located discharging pipe 12 directly over, transition pipe 16's upper end fixedly connected with bracing piece 17, fixedly connected with lower net 18 on the bracing piece 17, the top of bracing piece 17 still has upper net 21 through spring 20 elastic connection, the mesh has all been seted up on lower net 18 and the upper net 21, the side of upper net 21 still rotates and is connected with dials 19, the both ends of upper net 21 are located dials 19's rotation stroke, upper net 21 top is provided with flourishing material pipe 11.

When the seed feeding device is used, seeds are put into the blanking module, specifically, a large quantity of seeds enter from the material containing pipe 11, firstly fall down and contact with the upper net 21, the poking disc 19 rotates ceaselessly and pokes the upper net 21 to rotate relative to the lower net 18, grids are arranged between the lower net 18 and the upper net 21, through holes which are communicated with each other are generated within a certain time when the grids on the lower net 18 and the upper net 21 move back and forth, the seeds enter the transition pipe 16 through the through holes at the moment, the transition pipe 16 is positioned right above the discharge pipe 12, a rotating plate is horizontally and rotatably connected between the transition pipe 16 and the discharge pipe 12, when the rotating plate is closed, the seeds are accumulated in the transition pipe 16, and after a period of time, the transition pipe 16 is full of the seeds, even if the upper net 21 and the lower net 18 are communicated with each other, and no seeds fall into the transition pipe 16, namely the volume of the transition pipe 16 is controlled, so that the quantity of the seeds entering the soil to be cultivated at one time can be controlled.

Further, through controlling first telescopic link 5, drive backup pad 4 and move down, and discharging pipe 12 and trigger bar 13 are installed on backup pad 4, consequently can follow backup pad 4 and move down, work as when trigger bar 13 contacts with earth, can receive the extrusion of earth to be forced its self of drive and rotate, and the pivoted in-process, first sheetmetal 22 can contact with second conducting strip 23, and make the return circuit intercommunication, drive power part 14 operation, and then make power part 14 drive the rotor plate and open, and make the seed on the transition pipe 16 all fall into discharging pipe 12 in, and then enter into earth through discharging pipe 12, realize the seeding purpose.

It should be noted that, through the rotation of timely control stirring dish 19, can in time control from containing the material pipe 11 through lower net 18 and upper net 21 then enter into the seed quantity in the transition pipe 16, when opening the rotor plate, can in time close stirring dish 19, make the net on upper net 21 and the lower net 18 falls by mistake relatively, and then prevents the normal whereabouts of seed, avoids when once sowing, the emergence of the uncontrolled condition of the quantity of seed.

In conclusion, the design can roughly control the falling quantity of the seeds through two modules, namely the blanking module and the discharging module, so as to ensure that the quantity of the seeds cultivated in one cultivation process is within a specified range; firstly, the upper net 21 is driven to swing through the poking disc 19, grids on the upper net 21 and the lower net 18 are arranged at the through positions, so that seeds fall into the transition pipe 16 from the through positions, then the first telescopic rod 5 is driven to drive the discharging pipe 12 and the trigger rod 13 to move downwards, when the trigger rod 13 and soil are extruded, a loop is communicated, then the rotating plate is driven to be opened, so that the seeds on the transition pipe 16 fall into the soil, and the volume of the transition pipe 16 is fixed, so that the purpose of controlling the number of the seeds can be achieved by pouring the seeds into the soil from the filled transition pipe 16, the time and energy consumed by manually counting the number of the seeds can be saved, and meanwhile, the sowing efficiency is also improved.

Referring to fig. 1, 2, 4 and 7, as a preferred embodiment, a fixed plate 27 is further disposed in the discharge pipe 12; a second metal sheet 24 is bonded on the trigger bar 13 far away from the power component 14, a first conductive sheet 15 is bonded on the corresponding position of the support plate 4, the first conductive sheet 15 is electrically connected with a fan 29 through a lead, the fan 29 is arranged in a fixed disc 27, and blowing nozzles 28 are further arranged on two sides of the fan 29; when the second metal piece 24 and the first conductive piece 15 are in contact, the blower 29 is turned on and blows air into the tapping pipe 12.

During the use, when second sheetmetal 24 on the trigger bar 13 and first conducting strip 15 contact, the drive fan 29 operation to exert pressure in discharging pipe 12, make the seed in discharging pipe 12 pass through pressure can be by the compaction in earth, promote the reliability of this design in the seeding in-process, also prevent simultaneously in the in-process of follow-up lifting backup pad 4, the emergence of the phenomenon that the seed was taken up by discharging pipe 12.

When the blower is used, attention needs to be paid to whether the blowing nozzles 28 on the two sides of the blower 29 are blocked, so that the ventilation performance of the position of the fixed disc 27 needs to be ensured when the blower is used.

Referring to fig. 1, as another preferred embodiment, a cover plate 3 is covered above the supporting plate 4, and the supporting plate 4 and the cover plate 3 are rotatably connected.

The cover plate 3 can improve the protection for the sowing unit and the safety of the entire design.

Referring to fig. 1 and 6, as another preferred embodiment, a receiving plate 9 is connected to the bottom surface of the receiving box 7 through a third telescopic rod 8, and a plurality of planting trays 10 are sequentially placed on the receiving plate 9.

Two limiting plates 26 are further arranged in the containing box body 7, and the planting plates 10 are arranged between the two limiting plates 26; the limiting plate 26 comprises a bevel edge and a straight edge, the straight edge is positioned in the accommodating box body 7, and the bevel edge is positioned at the upper end of the accommodating box body 7; when the planting disk 10 is positioned in the straight edges of the two limiting plates 26, the planting disk 10 is arched, and when the planting disk 10 is positioned on the inclined edge of the limiting plate 26, the planting disk 10 is linear.

During the use, when the accept board 9 lifts a plurality of planting dish 10 and upwards moves in proper order, because the top of limiting plate 26 is the hypotenuse, consequently, can stand the horse when being in planting dish 10 under the arch state moves to the hypotenuse of limiting plate 26 and flatten, again because the extrusion between the hypotenuse of flattened planting dish 10 and limiting plate 26 is lax relatively, and the extrusion between the straight flange of arched planting dish 10 and limiting plate 26 is tighter relatively, so when needing to remove the planting dish 10 that is located the flattening state of the top at follow-up, can easily make this planting dish 10 slide along the hypotenuse of limiting plate 26, and can not drive the arched planting dish 10 removal of below, consequently, can improve the relative independence between two adjacent planting dishes 10 from top to bottom.

Referring to fig. 1, as another preferred embodiment, a second telescopic rod 6 is disposed at one side of the accommodating box 7, a sliding plate 1 is further disposed at the other side of the accommodating box 7, and the sliding plate 1 and the second telescopic rod 6 are symmetrically disposed with respect to the accommodating box 7; the sliding plate 1 is fixedly connected with the accommodating box body 7, and the second telescopic rod 6 is horizontally arranged on the side surface of the accommodating box body 7 in a clearance mode.

The upper end surface of the sliding plate 1 is also rotatably connected with a plurality of rollers 2, and the rollers 2 are arranged horizontally.

When the second telescopic rod 6 is used for pushing the uppermost planting tray 10 to the sliding plate 1, due to the existence of the limiting plate 26, the uppermost planting tray 10 can be easily pushed away without driving the lower planting tray 10 to move, and when the second telescopic rod 6 finishes a stroke of work pushing, the bearing plate 9 is lifted again, and the next planting tray 10 is sent to a working position, so that repeated use can improve the continuous use capability of the design.

Further, the arrangement of the roller 2 can improve the moving convenience of the planting plate 10 above the sliding plate 1, and the smoothness of the design is improved.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An automatic seeder comprises a containing box body (7), wherein a planting disc (10) is placed on the containing box body (7); the seeding mechanism is characterized in that a seeding mechanism is arranged above the accommodating box body (7), the seeding mechanism comprises a supporting plate (4), a first telescopic rod (5) and a plurality of seeding units, the supporting plate (4) is fixedly connected with the first telescopic rod (5), the supporting plate (4) is provided with the plurality of seeding units, each seeding unit comprises a blanking module and a discharging module, and the blanking module is positioned above the discharging module; the discharging module comprises a discharging pipe (12), a trigger rod (13) and a power part (14), the power part (14) is positioned on one side of the discharge pipe (12), both sides of the discharge pipe (12) are rotatably connected with trigger rods (13), wherein a first metal sheet (22) is adhered on the trigger bar (13) close to one side of the power component (14), and a second conducting strip (23) is bonded at the corresponding position on the supporting plate (4), the second conducting strip (23) is positioned on the deflection stroke of the first metal sheet (22), the second conducting strip (23) is electrically connected with the power component (14) through a lead, the output end of the power component (14) is fixedly connected with a rotating plate, when the first metal sheet (22) is contacted with the second conducting sheet (23), the loops are communicated, the power part (14) drives the rotating plate to rotate and opens the discharge pipe (12); the unloading module includes transition pipe (16), lower net (18), upper network (21) and dials driving disk (19), transition pipe (16) are located discharging pipe (12) directly over, the upper end fixedly connected with bracing piece (17) of transition pipe (16), fixedly connected with lower net (18) is gone up in bracing piece (17), the top of bracing piece (17) still has upper network (21) through spring (20) elastic connection, the mesh has all been seted up on lower net (18) and upper network (21), the side of upper network (21) still rotates and is connected with dials driving disk (19), the both ends of upper network (21) are located the rotation stroke of dialling driving disk (19), upper network (21) top is provided with flourishing material pipe (11).

2. An automated seeding machine according to claim 1, characterised in that a fixed tray (27) is also provided inside the discharge pipe (12); a second metal sheet (24) is bonded on the trigger rod (13) far away from the power component (14), a first conducting sheet (15) is bonded on the position corresponding to the support plate (4), the first conducting sheet (15) is electrically connected with a fan (29) through a lead, the fan (29) is arranged in a fixed disc (27), and blowing nozzles (28) are further arranged on two sides of the fan (29); when the second metal sheet (24) is contacted with the first conducting strip (15), the fan (29) is started and blows air into the discharging pipe (12).

3. An automated seeding machine according to claim 1, characterised in that the supporting plate (4) is covered with a cover plate (3) above, the supporting plate (4) and the cover plate (3) being rotatably connected.

4. The automatic seeding machine according to claim 1, characterized in that a receiving plate (9) is connected to the bottom surface of the receiving box body (7) through a third telescopic rod (8), and a plurality of planting trays (10) are sequentially placed on the receiving plate (9).

5. The automatic seeding machine according to claim 4, characterized in that two limit plates (26) are arranged in the containing box body (7), and a plurality of planting disks (10) are arranged between the two limit plates (26); the limiting plate (26) comprises a bevel edge and a straight edge, the straight edge is positioned in the accommodating box body (7), and the bevel edge is positioned at the upper end of the accommodating box body (7); when the planting disc (10) is positioned in the straight edges of the two limiting plates (26), the planting disc (10) is arched, and when the planting disc (10) is positioned on the inclined edges of the limiting plates (26), the planting disc (10) is linear.

6. An automatic seeder according to claim 5, characterized in that said containing box (7) is provided, on one side, with a second telescopic rod (6), and on the other side, with a sliding plate (1), said sliding plate (1) and second telescopic rod (6) being symmetrically arranged with respect to the containing box (7); the sliding plate (1) is fixedly connected with the accommodating box body (7), and the second telescopic rod (6) is arranged on the side surface of the accommodating box body (7) in a horizontal clearance mode.

7. The automatic seeder of claim 6, wherein the sliding plate (1) is further rotatably connected with a plurality of rollers (2) on the upper end surface, and the plurality of rollers (2) are horizontally arranged.