CN215912515U - Spoon type seed sowing device - Google Patents
Spoon type seed sowing device Download PDFInfo
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- CN215912515U CN215912515U CN202122185580.4U CN202122185580U CN215912515U CN 215912515 U CN215912515 U CN 215912515U CN 202122185580 U CN202122185580 U CN 202122185580U CN 215912515 U CN215912515 U CN 215912515U
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- wheel body
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- spoon
- transmission belt
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- 238000009331 sowing Methods 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 62
- 238000011081 inoculation Methods 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 241000721671 Ludwigia Species 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 239000002689 soil Substances 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010899 nucleation Methods 0.000 description 7
- 230000005484 gravity Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a scoop-type seed sowing device, which comprises a seed box, an upper wheel body, a lower wheel body, a transmission belt, a driving mechanism and at least one seed receiving scoop group, wherein the seed box is provided with a seed inlet and a seed outlet; wherein the transmission belt is connected to the upper wheel body and the lower wheel body; the inoculation spoon group comprises a plurality of inoculation spoons which are connected to the transmission belt and are sequentially arranged along the circumferential direction of the transmission belt; the seed receiving spoon is provided with a front groove arranged towards the front of the moving direction of the seed receiving spoon and a rear groove arranged towards the rear of the moving direction of the seed receiving spoon; seeds are filled in the seed box, and a seed taking channel for the seed receiving spoon to pass through is further arranged in the seed box; the driving mechanism is suitable for driving at least one of the upper wheel body and the lower wheel body to rotate so as to drive the transmission belt to move so as to drive the inoculation spoon on the transmission belt to move. The utility model can discharge seeds into the soil preset position, has simple structure, can reduce the manufacturing cost, saves the maintenance cost and improves the cost performance.
Description
Technical Field
The utility model relates to a spoon-type seed sowing device.
Background
Currently, a precision seeding technique is a seeding technique for discharging seeds into a predetermined soil position precisely and quantitatively by using a precision seeding apparatus. The key of the precision seeding technology lies in realizing uniform grain distance and consistent depth on the premise of ensuring seeding density. According to the working principle, the precision seeding apparatus can be divided into mechanical type and pneumatic type, wherein the pneumatic type seeding apparatus comprises 3 types of pneumatic type, pneumatic type and pneumatic type. Although pneumatic seed metering devices are advantageous in terms of seed metering, their relatively low cost performance results from their complex mechanical structure, expensive tooling costs and maintenance costs.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a spoon-type seed sowing device which can discharge seeds into a soil preset position, has a simple structure, can reduce the manufacturing cost, saves the maintenance cost and improves the cost performance.
In order to solve the technical problems, the technical scheme of the utility model is as follows: a scoop-type seed sowing device comprises a seed box, an upper wheel body, a lower wheel body, a transmission belt, a driving mechanism and at least one seed receiving scoop group; wherein,
the upper wheel body and the lower wheel body are both rotationally arranged;
the transmission belt is connected to the upper wheel body and the lower wheel body;
the inoculation spoon group comprises a plurality of inoculation spoons which are connected to the transmission belt and are sequentially arranged along the circumferential direction of the transmission belt;
the seed receiving spoon is provided with a front groove arranged towards the front of the moving direction of the seed receiving spoon and a rear groove arranged towards the rear of the moving direction of the seed receiving spoon;
seeds are filled in the seed box, and a seed taking channel for the seed receiving spoon to pass through is further arranged in the seed box;
drive mechanism is suitable for the drive go up the wheel body with at least one rotation in the wheel body down and then drive the inoculation spoon of drive belt action in order to drive the drive belt removes the inoculation spoon is followed down the wheel body to go up the in-process that the wheel body removed, the inoculation spoon passes get kind of the passageway so that seed in the kind of case falls into in the front slot the inoculation spoon winds go up wheel body pivoted in-process, the seed landing in the front slot is to the back inslot in the adjacent inoculation spoon in the place ahead the inoculation spoon winds wheel body pivoted in-process down, the seed landing in the back slot is to the field.
Further provides a specific arrangement mode of the inoculation spoon sets, the inoculation spoon sets are provided with at least two, and the at least two inoculation spoon sets are sequentially arranged along the width direction of the transmission belt.
Further, spoon formula seed metering ware still includes the support body, go up the wheel body with lower wheel body is direct or indirect swivelling joint respectively on the support body.
Further, in order to tension the transmission belt, the scoop-type seed sowing device further comprises a tension adjusting mechanism, wherein,
the tension adjusting mechanism is connected with the upper wheel body and is suitable for driving the upper wheel body to move back to the lower wheel body so as to tension the transmission belt, or the tension adjusting mechanism is connected with the lower wheel body and is suitable for driving the lower wheel body to move back to the upper wheel body so as to tension the transmission belt.
The tensioning adjusting mechanism is connected with the lower wheel body and comprises a guide rail seat, a sliding block, a transmission nut and a transmission screw rod; wherein,
the guide rail seat is connected to the frame body;
the slide block is connected to the guide rail seat in a sliding manner;
the upper wheel body is rotationally connected to the frame body, and the lower wheel body is rotationally connected to the sliding block;
the transmission nut is connected to the guide rail seat;
one end of the transmission screw rod is rotatably connected with the sliding block, and the transmission screw rod is in threaded connection with the transmission nut and is suitable for being driven to rotate so as to drive the sliding block to slide relative to the guide rail seat and further drive the lower wheel body to move.
Further, the spoon-type seed sowing device also comprises a shell which is connected to the frame body and covers the outer sides of the upper wheel body, the lower wheel body and the transmission belt;
and the shell is provided with a seed outlet for the seeds in the rear groove to slide to the field.
Further to prevent the seeds from falling from the side of the inoculating scoop, the scoop-type seed sowing device further comprises a guiding device which is suitable for guiding the seeds to slide down from the front groove to the rear groove of the front adjacent inoculating scoop, and the guiding device comprises a left guide plate arranged on one side of the inoculating scoop and a right guide plate arranged on the other side of the inoculating scoop;
the left guide plate and the right guide plate are both connected to the shell;
the seed receiving spoon at least passes through the space between the left guide plate and the right guide plate in the process of rotating around the upper wheel body.
Further provides a concrete arrangement mode of the seed box, wherein a seed inlet is arranged in the seed box, and the seed box is connected to the shell.
Further provides a concrete structure of the inoculation spoon, and the inoculation spoon comprises a spoon body, a fixing piece and a connecting piece;
wherein,
the spoon body is connected to one end part of the connecting sheet;
the other end of the connecting sheet is connected to the fixing sheet;
the fixing piece is connected to the transmission belt;
the front groove and the rear groove are respectively arranged on the spoon body.
Further, the upper wheel body and the lower wheel body are synchronous belt wheels, and the transmission belt is a synchronous belt.
After the technical scheme is adopted, the driving mechanism drives the upper wheel body to rotate so as to drive the transmission belt to move so as to drive the inoculation spoon on the transmission belt to move, in the process that the inoculation spoon moves from the lower wheel body to the upper wheel body, the opening of the front groove faces upwards, and the inoculation spoon penetrates through the seed taking channel so that seeds in the seed box fall into the front groove; in the process that the seed receiving spoon rotates around the upper wheel body, the opening of the front groove rotates from top to bottom, the opening of the rear groove rotates from bottom to top, and seeds in the front groove slide into the rear groove of the adjacent seed receiving spoon in front; the seed receiving spoon winds the in-process of rotating of the lower wheel body, the opening of the rear groove rotates downwards from the upper side, seeds in the rear groove slide to the field under the action of gravity, and then the seeds are discharged into the predetermined position of soil.
Drawings
FIG. 1 is a schematic structural view of a scoop-type seed meter of the present invention;
FIG. 2 is a schematic view of the inoculating scoop of the present invention rotating around the upper wheel body;
FIG. 3 is a schematic view of the inoculating scoop of the present invention rotating around the lower wheel body;
FIG. 4 is a side view of the scoop seed meter of the present invention;
FIG. 5 is a schematic view of the tension adjustment mechanism of the present invention;
FIG. 6 is a schematic structural view of the housing of the present invention;
FIG. 7 is a front view of the inoculating scoop of the present invention;
FIG. 8 is a side view of the inoculating scoop of the present invention;
FIG. 9 is a schematic structural view of the upper wheel body according to the present invention;
FIG. 10 is a schematic diagram of the construction of the power transmission belt of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, a more particular description of the utility model briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
As shown in fig. 1 to 10, a scoop-type seed sowing device comprises a seed box 1, an upper wheel body 2, a lower wheel body 3, a transmission belt 4, a driving mechanism and at least one seed receiving scoop group 100; wherein,
the upper wheel body 2 and the lower wheel body 3 are both rotationally arranged;
the transmission belt 4 is connected to the upper wheel body 2 and the lower wheel body 3;
the inoculation spoon group 100 comprises a plurality of inoculation spoons 5 which are connected to the transmission belt 4 and are sequentially arranged along the circumferential direction of the transmission belt 4;
the inoculation spoon 5 is provided with a front groove 6 arranged towards the front of the movement direction of the inoculation spoon 5 and a rear groove 7 arranged towards the rear of the movement direction of the inoculation spoon 5;
the driving mechanism is suitable for driving at least one of the upper wheel body 2 and the lower wheel body 3 to rotate so as to drive the transmission belt 4 to move so as to drive the inoculation spoon 5 on the transmission belt 4 to move, the opening of the front groove 6 faces upwards in the process that the inoculation spoon 5 moves from the lower wheel body 3 to the upper wheel body 2, the inoculation spoon 5 passes through the seed taking channel so that the seeds 300 in the seed box 1 fall into the front groove 6, the opening of the front groove 6 rotates from the upward direction to the downward direction in the process that the inoculation spoon 5 rotates around the upper wheel body 2, the opening of the rear groove 7 rotates from the downward direction to the upward direction, the seeds 300 in the front groove 6 slide into the rear groove 7 in the front adjacent inoculation spoon 5, the opening of the rear groove 7 rotates from the upward direction to the downward direction in the process that the inoculation spoon 5 rotates around the lower wheel body 3, and the seeds 300 in the rear groove 7 slide into the field, and then discharge the seed into the predetermined position of soil, this spoon formula seed metering ware simple structure, greatly reduced manufacturing cost, saved the maintenance cost, improved the price/performance ratio. Specifically, the front groove 6 and the rear groove 7 are both semicircular grooves, and the inoculation spoon 5 is connected to the outer side of the transmission belt 4; in this embodiment, the driving mechanism is connected to the upper wheel body 2 and adapted to drive the upper wheel body 2 to rotate, so as to drive the transmission belt 4 to move, and the driving mechanism includes a motor and a speed reducer.
As shown in fig. 4, at least two seed receiving spoon groups 100 may be provided, and at least two seed receiving spoon groups 100 are arranged in sequence along the width direction of the transmission belt 4; in this embodiment, there are 5 inoculating scoops 100.
In this embodiment, the scoop-type seed sowing device may further include a frame body, and the upper wheel body 2 and the lower wheel body 3 are respectively directly or indirectly rotatably connected to the frame body.
As shown in fig. 1, 4, and 5, the scoop seed meter may further include a tension adjustment mechanism 200, wherein,
the tension adjusting mechanism 200 is connected to the upper wheel body 2 and adapted to drive the upper wheel body 2 to move away from the lower wheel body 3 to tension the transmission belt 4, or the tension adjusting mechanism 200 is connected to the lower wheel body 3 and adapted to drive the lower wheel body 3 to move away from the upper wheel body 2 to tension the transmission belt 4.
In this embodiment, the tension adjusting mechanism 200 is connected to the lower wheel 3, and the tension adjusting mechanism is, for example and without limitation, a structure including a rail seat 8, a slide block 9, a drive nut 10, and a drive screw 11; wherein,
the guide rail seat 8 is connected to the frame body;
the slide block 9 is connected to the guide rail seat 8 in a sliding manner;
the upper wheel body 2 is rotationally connected to the frame body, and the lower wheel body 3 is rotationally connected to the sliding block 9;
the transmission nut 10 is connected to the guide rail seat 8;
one end of the transmission screw 11 is rotatably connected with the slide block 9, and the transmission screw 11 is in threaded connection with the transmission nut 10 and is suitable for being driven to rotate so as to drive the slide block 9 to slide relative to the guide rail seat 8, so as to drive the lower wheel body 3 to move, so as to tension the transmission belt 4; specifically, the guide rail seat 8 is fixedly connected to the frame body.
As shown in fig. 1 to 6, the scoop-type seed sowing device may further include a housing 12 connected to the frame body and covering the outer sides of the upper wheel body 2, the lower wheel body 3 and the transmission belt 4;
the shell 12 is provided with a seed outlet for the seeds 300 in the rear groove 7 to slide to the field; specifically, the seed outlet is arranged close to the lower wheel body 3.
As shown in fig. 2 and 6, the scoop-type seed metering device may further include a guiding device adapted to guide the seed 300 to slide down from the front chute 6 into the rear chute 7 of the front adjacent inoculating scoop 5, and the guiding device may include a left guiding plate provided on one side of the inoculating scoop 5 and a right guiding plate 13 provided on the other side of the inoculating scoop 5;
the left guide plate and the right guide plate 13 are both connected to the shell 12;
the inoculating scoop 5 passes through between the left and right guide plates 13 at least during rotation around the upper wheel body 2.
As shown in fig. 1 and 4, the seed box 1 may be provided with a seed inlet 14, and the seed box 1 may be connected to the housing 12.
As shown in fig. 7 and 8, the inoculating scoop 5 can comprise a scoop body 15, a fixing sheet 16 and a connecting sheet 17; wherein,
the spoon body 15 is connected to one end of the connecting sheet 17;
the other end of the connecting sheet 17 is connected to the fixing sheet 16;
the fixing piece 16 is connected to the transmission belt 4;
the front groove 6 and the rear groove 7 are respectively arranged on the spoon body 15.
As shown in fig. 1, 9 and 10, the upper wheel 2 and the lower wheel 3 may be timing pulleys, and the transmission belt 4 may be a timing belt.
The working principle of the utility model is as follows:
the driving mechanism drives the upper wheel body 2 to rotate so as to drive the transmission belt 4 to move so as to drive the inoculation spoon 5 on the transmission belt 4 to move, in the process that the inoculation spoon 5 moves from the lower wheel body 3 to the upper wheel body 2, the opening of the front groove 6 faces upwards, and the inoculation spoon 5 passes through the seed taking channel so that the seeds 300 in the seed box 1 fall into the front groove 6; in the process that the inoculating scoop 5 rotates around the upper wheel body 2, the opening of the front groove 6 rotates from upward to downward, the opening of the rear groove 7 rotates from downward to upward, and the seeds 300 in the front groove 6 slide into the rear groove 7 in the front adjacent inoculating scoop 5; inoculation spoon 5 winds 3 pivoted in-process of lower wheel body, the opening of back groove 7 is from rotating up to down, the seed 300 in back groove 7 landing to the field under the action of gravity, and then emits into the predetermined position of soil with the seed in, this spoon formula seed metering ware simple structure, greatly reduced manufacturing cost, saved the maintenance cost, improved the price/performance ratio.
The above embodiments are described in further detail to solve the technical problems, technical solutions and advantages of the present invention, and it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A scoop-type seed sowing device is characterized by comprising a seed box (1), an upper wheel body (2), a lower wheel body (3), a transmission belt (4), a driving mechanism and at least one seed receiving scoop group (100); wherein,
the upper wheel body (2) and the lower wheel body (3) are both rotationally arranged;
the transmission belt (4) is connected to the upper wheel body (2) and the lower wheel body (3);
the inoculation spoon group (100) comprises a plurality of inoculation spoons (5) which are connected to the transmission belt (4) and are sequentially arranged along the circumferential direction of the transmission belt (4);
the inoculation spoon (5) is provided with a front groove (6) which is arranged towards the front of the moving direction of the inoculation spoon (5) and a rear groove (7) which is arranged towards the rear of the moving direction of the inoculation spoon (5);
seeds (300) are filled in the seed box (1), and a seed taking channel for the seed receiving spoon (5) to pass through is further arranged in the seed box (1);
drive mechanism is suitable for the drive go up wheel body (2) with at least one rotation in lower wheel body (3) is then driven drive belt (4) action is in order to drive inoculation spoon (5) on drive belt (4) remove inoculation spoon (5) is followed wheel body (3) is down to go up the in-process that wheel body (2) removed, inoculation spoon (5) pass get kind of the passageway so that seed (300) in case (1) fall into in preceding groove (6) inoculation spoon (5) wind go up wheel body (2) pivoted in-process, seed (300) in preceding groove (6) landing to the place ahead in back groove (7) in adjacent inoculation spoon (5) connect kind of spoon (5) around wheel body (3) pivoted in-process down, seed (300) in back groove (7) landing to the field.
2. The scoop-type seed metering device according to claim 1, wherein the seed receiving scoop groups (100) are provided in at least two, at least two of the seed receiving scoop groups (100) being arranged in sequence in the width direction of the driving belt (4).
3. The scoop-type seed metering device according to claim 1, further comprising a frame body, wherein the upper wheel body (2) and the lower wheel body (3) are respectively connected to the frame body in a rotating manner directly or indirectly.
4. The scoop seed meter of claim 3, further comprising a tension adjustment mechanism (200), wherein,
the tensioning adjusting mechanism (200) is connected with the upper wheel body (2) and is suitable for driving the upper wheel body (2) to move back to the lower wheel body (3) so as to tension the transmission belt (4), or the tensioning adjusting mechanism (200) is connected with the lower wheel body (3) and is suitable for driving the lower wheel body (3) to move back to the upper wheel body (2) so as to tension the transmission belt (4).
5. The scoop-type seed sowing device according to claim 4, wherein the tension adjusting mechanism (200) is connected with the lower wheel body (3), and comprises a guide rail seat (8), a sliding block (9), a transmission nut (10) and a transmission screw (11); wherein,
the guide rail seat (8) is connected to the frame body;
the sliding block (9) is connected to the guide rail seat (8) in a sliding manner;
the upper wheel body (2) is rotationally connected to the frame body, and the lower wheel body (3) is rotationally connected to the sliding block (9);
the transmission nut (10) is connected to the guide rail seat (8);
one end part of the transmission screw rod (11) is rotatably connected with the sliding block (9), and the transmission screw rod (11) is in threaded connection with the transmission nut (10) and is suitable for being driven to rotate so as to drive the sliding block (9) to slide relative to the guide rail seat (8) and further drive the lower wheel body (3) to move.
6. The scoop-type seed metering device according to claim 3, further comprising a housing (12) connected to the frame body and covering the outer sides of the upper wheel body (2), the lower wheel body (3) and the transmission belt (4);
the shell (12) is provided with a seed outlet for the seeds (300) in the rear groove (7) to slide to the field.
7. The scoop-seed meter according to claim 6, further comprising a guide device adapted to guide the seed (300) to slide down from the front chute (6) into a rear chute (7) in a front adjacent seed receiving scoop (5), the guide device comprising a left guide plate provided on one side of the seed receiving scoop (5) and a right guide plate (13) provided on the other side of the seed receiving scoop (5);
the left guide plate and the right guide plate (13) are both connected to the shell (12);
the inoculation spoon (5) penetrates through the space between the left guide plate and the right guide plate (13) at least in the process of rotating around the upper wheel body (2).
8. The scoop-type seed metering device according to claim 6, characterized in that a seed inlet (14) is provided in the seed box (1), the seed box (1) being connected to the housing (12).
9. The scoop seed meter according to claim 1, characterized in that the inoculating scoop (5) comprises a scoop body (15), a fixing plate (16) and a connecting plate (17); wherein,
the spoon body (15) is connected to one end part of the connecting sheet (17);
the other end of the connecting sheet (17) is connected to the fixing sheet (16);
the fixing piece (16) is connected to the transmission belt (4);
the front groove (6) and the rear groove (7) are respectively arranged on the spoon body (15).
10. The scoop-type seed metering device according to claim 1, wherein the upper wheel body (2) and the lower wheel body (3) are synchronous pulleys, and the transmission belt (4) is a synchronous belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122185580.4U CN215912515U (en) | 2021-09-10 | 2021-09-10 | Spoon type seed sowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122185580.4U CN215912515U (en) | 2021-09-10 | 2021-09-10 | Spoon type seed sowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215912515U true CN215912515U (en) | 2022-03-01 |
Family
ID=80419855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122185580.4U Active CN215912515U (en) | 2021-09-10 | 2021-09-10 | Spoon type seed sowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215912515U (en) |
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2021
- 2021-09-10 CN CN202122185580.4U patent/CN215912515U/en active Active
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