CN216253890U - Seed metering device outer cover capable of slowing down seed feeding flow speed - Google Patents
Seed metering device outer cover capable of slowing down seed feeding flow speed Download PDFInfo
- Publication number
- CN216253890U CN216253890U CN202123088628.6U CN202123088628U CN216253890U CN 216253890 U CN216253890 U CN 216253890U CN 202123088628 U CN202123088628 U CN 202123088628U CN 216253890 U CN216253890 U CN 216253890U
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- China
- Prior art keywords
- seed
- dustcoat
- metering ware
- seed metering
- mouth
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- 239000000872 buffer Substances 0.000 claims abstract description 12
- 238000009331 sowing Methods 0.000 claims abstract description 12
- 230000001105 regulatory effect Effects 0.000 abstract description 31
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 abstract 6
- 238000010899 nucleation Methods 0.000 description 5
- 230000032258 transport Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model is suitable for the technical field of agricultural machinery, and provides a seed sowing device outer cover for slowing down the seed feeding flow speed, which comprises a seed sowing device assembly and further comprises: seed metering ware dustcoat, advance kind of flow control board, rack and adjusting gear, the seed metering ware dustcoat is installed on the seed metering ware assembly, be provided with L shape buffering storehouse on the seed metering ware dustcoat, be formed with the buffer zone on the L shape buffering storehouse, L shape buffering storehouse both ends are provided with respectively and advance kind of a mouth and go out the kind of a mouth, it sets up on L shape buffering storehouse right side to go out the kind of a mouth. The seed enters the L-shaped buffering bin from the seed inlet, enters the seed bin from the seed outlet after being buffered by the buffering area, the seed metering device assembly conveys the seeds in the seed bin to the seed outlet to be discharged, when the seed metering amount of the seed outlet needs to be regulated, the seed inlet flow regulating button is rotated, the seed inlet flow regulating button drives the regulating gear to rotate, and the regulating gear drives the seed inlet flow regulating plate to move left and right through the rack, so that the seed discharging speed from the seed outlet is regulated.
Description
Technical Field
The utility model belongs to the technical field of agricultural machinery, and particularly relates to a seed metering device outer cover capable of slowing down seed feeding flow speed.
Background
The seed sowing device is a planting machine taking crops and seeds as sowing objects, and has the characteristics of uniform sowing, consistent depth, stable row spacing, good soil covering, seed saving, high working efficiency and the like.
The traditional seed metering device outer cover is usually designed in a circular shape, and the seed feeding mode adopts front-side seed feeding, so that seeds entering a seed bin can be promoted to be fed due to the rotation of a disc core, the seed feeding speed is increased, the seed quantity in the seed bin is excessive, the full-bin condition is caused, and the problem that the seeding effect is influenced due to the fact that a large number of corn seeds drop is caused; meanwhile, the seed blocking condition of the seed sowing device is easy to occur due to overlarge seed amount in the seed bin, so that the seed sowing device is easy to damage, and the condition of bumping stone is more serious in some sloping fields, so that the using effect of the seed sowing device is poor.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model aims to provide a seed metering device outer cover capable of slowing down the seed feeding flow rate, and aims to solve the problems that when the traditional seed metering device outer cover is used, the seed amount in a seed bin is easily excessive, the seed metering device is easily blocked, and the seed metering device is easily damaged.
The embodiment of the utility model is realized in such a way that the seed metering device outer cover for slowing down the seed feeding flow speed comprises a seed metering device assembly and further comprises:
seed metering ware dustcoat, advance kind of flow control board, rack and adjusting gear, the seed metering ware dustcoat is installed on the seed metering ware assembly, be provided with L shape surge bin on the seed metering ware dustcoat, be formed with the buffer zone on the L shape surge bin, L shape surge bin both ends are provided with into kind of a mouth and a kind of a mouth respectively, it sets up on L shape surge bin right side to go out kind of a mouth, the seed metering ware dustcoat is located a kind of a mouth department and is provided with kind of a storehouse, the seed metering ware dustcoat is located kind of a mouth department and still is provided with the guide way, advance kind of a flow control board and slide and set up in the guide way, rack fixed mounting is on advance kind of flow control board, be provided with the dodge slot hole on the seed metering ware dustcoat, be provided with the mounting hole in the mounting hole and be connected with advance kind of a flow control button in the rotation, adjusting gear fixed mounting is on advance kind of a flow control button, the adjusting gear passes through the avoidance long hole to be meshed with the rack, a seed dropping opening is arranged on the seed sowing device outer cover, and the seed sowing device assembly is used for transporting seeds in the seed bin to the seed dropping opening to be discharged.
According to the further technical scheme, a square hole is formed in the seed inlet flow adjusting button, and a square column is fixedly mounted on the adjusting gear.
According to a further technical scheme, the seed inlet flow adjusting button is fixedly connected with the square column through a screw.
According to the further technical scheme, an arc-shaped notch is formed in one side, away from the rack, of the seed inlet flow adjusting plate.
According to a further technical scheme, a seed clamp for clamping seeds is arranged on the seed metering device assembly.
When the seed metering device outer cover for slowing down the seed inlet flow speed is used, seeds enter the L-shaped buffer bin from the seed inlet, are buffered by the buffer area and then enter the seed bin from the seed outlet, the seed metering device assembly conveys the seeds in the seed bin to the seed outlet to be discharged, when the seed metering quantity of the seed outlet needs to be regulated, the seed inlet flow regulating button is rotated, the seed inlet flow regulating button drives the regulating gear to rotate, the regulating gear drives the seed inlet flow regulating plate to move left and right through the rack, so that the area of the seed outlet, which is shielded by the seed inlet flow regulating plate, is changed, therefore, the seed discharging speed from the seed outlet is adjusted, the problems of over-high seed flow speed and over-high flow of the seed metering device are effectively solved, the use is convenient, the service life of the seed metering device is prolonged, the seeding accuracy is high, the seed metering device is suitable for various ground conditions and adverse ground condition operation requirements, and the use scene is wider.
Drawings
FIG. 1 is a schematic structural view of a seed meter housing for slowing seed feed flow rate according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the rear side structure of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of the seed meter housing of FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic view of the back side configuration of the seed meter housing of FIG. 1 in accordance with an embodiment of the present invention;
fig. 5 is a schematic structural diagram of the seed inlet flow regulating plate in fig. 1 according to an embodiment of the present invention.
In the drawings: the seed metering device comprises a seed metering device outer cover 1, an L-shaped buffer bin 2, a seed inlet 3, a seed outlet 4, a guide groove 5, a seed inlet flow adjusting plate 6, a rack 7, an adjusting gear 8, an avoiding long hole 9, a mounting hole 10, a seed inlet flow adjusting button 11, a seed metering device assembly 12, a seed falling port 13, a seed bin 14 and a buffer area 15.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1-5, a seed meter casing for slowing seed feed flow rate according to an embodiment of the present invention includes a seed meter assembly 12, and further includes:
seed metering ware dustcoat 1, advance kind of flow control board 6, rack 7 and adjusting gear 8, seed metering ware dustcoat 1 is installed on seed metering ware assembly 12, be provided with L shape surge bin 2 on the seed metering ware dustcoat 1, be formed with buffers 15 on the L shape surge bin 2, L shape surge bin 2 both ends are provided with kind of a mouth 3 and a kind of a mouth 4 respectively, kind of a mouth 4 sets up on L shape surge bin 2 right side, seed metering ware dustcoat 1 is located kind of a mouth 4 and is provided with kind of a storehouse 14, seed metering ware dustcoat 1 is located kind of a mouth 4 and still is provided with guide way 5, advance kind of flow control board 6 and slide and set up in guide way 5, rack 7 fixed mounting is on advance kind of flow control board 6, be provided with on advance kind of a flow control board 6 and dodge slot hole 9, be provided with mounting hole 10 on seed metering ware dustcoat 1, mounting hole 10 internal rotation is connected with into kind of flow control button 11, adjusting gear 8 fixed mounting is on advancing kind of flow control button 11, adjusting gear 8 passes dodge slot hole 9 and rack 7 meshing cooperation, be provided with kind of a mouth 13 on the seed metering ware dustcoat 1, seed metering ware assembly 12 is used for transporting the seed in kind of storehouse 14 to kind of a mouth 13 and discharges.
In the embodiment of the utility model, when in use, seeds enter the L-shaped buffer bin 2 from the seed inlet 3, enter the seed bin 14 from the seed outlet 4 after being buffered by the buffer zone 15, the seed metering device assembly 12 transports the seeds in the seed bin 14 to the seed falling port 13 for discharge, when the seed metering amount of the seed outlet 4 needs to be regulated, the seed inlet flow regulating button 11 is rotated, the seed inlet flow regulating button 11 drives the regulating gear 8 to rotate, the regulating gear 8 drives the seed inlet flow regulating plate 6 to move left and right through the rack 7, so that the area of the seed outlet 4 shielded by the seed inlet flow regulating plate 6 is changed, the seed discharge speed from the seed outlet 4 is regulated, and the problems caused by too high seed flow rate and too large flow of the seed metering device are effectively solved, the use is convenient, the seed metering device has longer service life and high seeding accuracy, and the seed metering device is simultaneously suitable for the requirements of various ground conditions and adverse ground conditions operation, the use scene is wider.
As shown in fig. 1 and 5, as a preferred embodiment of the present invention, a square hole is provided on the seed inlet flow adjusting knob 11, and a square column is fixedly installed on the adjusting gear 8.
In the embodiment of the utility model, the seed inlet flow adjusting button 11 drives the adjusting gear 8 to rotate through the square hole and the square column.
As shown in fig. 1 and 5, as a preferred embodiment of the present invention, the seed inlet flow adjusting knob 11 is fixedly connected to the square column by a screw.
In the embodiment of the utility model, the seed inlet flow adjusting button 11 is fixedly connected with the square column through a screw.
As shown in fig. 4 and 5, as a preferred embodiment of the present invention, the seed inlet flow adjusting plate 6 is provided with an arc-shaped notch on the side away from the rack 7.
In the embodiment of the utility model, the arc-shaped notch on the seed inlet flow adjusting plate 6 is convenient for adjusting the discharge speed of the seeds.
As shown in FIG. 2, in a preferred embodiment of the present invention, the seed meter assembly 12 is provided with a seed gripper for gripping seeds.
In the embodiment of the present invention, the seed-metering device assembly 12 clamps the seeds in the seed bin 14 by the seed clamps, then the seed-metering device assembly 12 drives the seed clamps to transport the seeds to the seed dropping opening 13 and then releases the seeds, and the seeds are discharged from the seed dropping opening 13 by self-weight.
The embodiment of the utility model provides a seed metering device outer cover for slowing down the seed feeding flow velocity, when in use, seeds enter an L-shaped buffer bin 2 from a seed inlet 3, enter a seed bin 14 from a seed outlet 4 after being buffered by a buffer zone 15, a seed metering device assembly 12 clamps the seeds in the seed bin 14 through a seed clamp, then the seed metering device assembly 12 drives the seed clamp to transport the seeds to a seed falling port 13 and then loosen the seeds, the seeds are discharged from the seed falling port 13 by means of dead weight, when the seed metering amount of the seed outlet 4 needs to be regulated, a seed feeding flow regulating button 11 is rotated, a regulating gear 8 is driven by the seed feeding flow regulating button 11 to rotate, a regulating gear 8 drives a seed feeding flow regulating plate 6 to move left and right through a rack 7, so that the area of the seed inlet flow regulating plate 6 for shielding the seed outlet 4 is changed, the seed discharging speed from the seed outlet 4 is regulated, and the problems caused by over-high seed metering device flow velocity and over-high flow rate are effectively solved, the seeding apparatus has the advantages of convenient use, longer service life, high seeding accuracy, adaptability to various ground conditions and poor ground condition operation requirements, and wider use scenes.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a slow down seed metering ware dustcoat of advancing kind of velocity of flow, includes the seed metering ware assembly, its characterized in that still includes:
seed metering ware dustcoat, advance kind of flow control board, rack and adjusting gear, the seed metering ware dustcoat is installed on the seed metering ware assembly, be provided with L shape surge bin on the seed metering ware dustcoat, be formed with the buffer zone on the L shape surge bin, L shape surge bin both ends are provided with into kind of a mouth and a kind of a mouth respectively, it sets up on L shape surge bin right side to go out kind of a mouth, the seed metering ware dustcoat is located a kind of a mouth department and is provided with kind of a storehouse, the seed metering ware dustcoat is located kind of a mouth department and still is provided with the guide way, advance kind of a flow control board and slide and set up in the guide way, rack fixed mounting is on advance kind of flow control board, be provided with the dodge slot hole on the seed metering ware dustcoat, be provided with the mounting hole in the mounting hole and be connected with advance kind of a flow control button in the rotation, adjusting gear fixed mounting is on advance kind of a flow control button, the adjusting gear passes through the avoidance long hole to be meshed with the rack, a seed dropping opening is arranged on the seed sowing device outer cover, and the seed sowing device assembly is used for transporting seeds in the seed bin to the seed dropping opening to be discharged.
2. The seed metering device outer cover for slowing seed feeding flow speed according to claim 1, wherein a square hole is formed in the seed feeding flow adjusting button, and a square column is fixedly installed on the adjusting gear.
3. The seed meter housing for slowing seed feed flow rate of claim 2, wherein the seed feed flow adjusting knob is fixedly connected with the square column through a screw.
4. The seed meter housing for slowing seed inlet flow rate of claim 3, wherein the seed inlet flow adjusting plate is provided with an arc-shaped notch on the side away from the rack.
5. The seed meter housing for slowing a seed feed flow rate of claim 3, wherein a seed gripper for gripping a seed is provided on the seed meter assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123088628.6U CN216253890U (en) | 2021-12-10 | 2021-12-10 | Seed metering device outer cover capable of slowing down seed feeding flow speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123088628.6U CN216253890U (en) | 2021-12-10 | 2021-12-10 | Seed metering device outer cover capable of slowing down seed feeding flow speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216253890U true CN216253890U (en) | 2022-04-12 |
Family
ID=81055999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123088628.6U Expired - Fee Related CN216253890U (en) | 2021-12-10 | 2021-12-10 | Seed metering device outer cover capable of slowing down seed feeding flow speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216253890U (en) |
-
2021
- 2021-12-10 CN CN202123088628.6U patent/CN216253890U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220412 |