CN216626655U - Potato results screening plant - Google Patents
Potato results screening plant Download PDFInfo
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- CN216626655U CN216626655U CN202220188658.XU CN202220188658U CN216626655U CN 216626655 U CN216626655 U CN 216626655U CN 202220188658 U CN202220188658 U CN 202220188658U CN 216626655 U CN216626655 U CN 216626655U
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Abstract
The utility model discloses a potato harvesting and screening device, and relates to the technical field of agricultural machinery. Comprises a frame connected with a walking mechanism; one end of the bottom of the frame, which is close to the travelling mechanism, is provided with a digging shovel; a first potato conveying chain which inclines upwards to one end far away from the travelling mechanism is arranged in the rack; the inlet end of the first potato conveying chain is tangent to the digging shovel; a potato seedling leaf collecting device is arranged above the rack; the lower part of the potato seedling leaf collecting device is close to the outlet end of the first potato conveying chain. The soil filtering device can carry out soil filtering operation by arranging the first potato conveying chain and the second potato conveying chain; the potato seedling leaf collecting device is arranged to realize the screening operation of potatoes and potato seedling leaves, so that the working efficiency is improved, and the labor intensity is reduced.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a potato harvesting and screening device.
Background
Potatoes belong to solanaceae perennial herbaceous plants, tubers of which are edible, are the fourth most important grain crops in the world, and are second only to wheat, rice and corn. The potato seedling leaves also have application value and can be processed as feed. Larger farms typically employ potato harvesters for harvesting operations. In the prior art, the seedling leaves of potatoes are generally harvested manually, and then a harvester is used for harvesting the potatoes; or directly using a harvester to harvest the potatoes; and then the potato seedling leaves and the potatoes are manually screened, and in any case, a large amount of manpower input is needed, and time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a potato harvesting and screening device to solve the problems.
In order to achieve the purpose, the utility model provides a potato harvesting and screening device, which comprises a frame connected with a travelling mechanism; one end of the bottom of the rack, which is close to the travelling mechanism, is provided with a digging shovel; a first potato conveying chain which inclines upwards to one end far away from the travelling mechanism is arranged in the rack; the inlet end of the first potato conveying chain is tangent to the digging shovel; a potato seedling leaf collecting device is arranged above the rack; the lower part of the potato seedling leaf collecting device is close to the outlet end of the first potato conveying chain.
Further, the potato seedling leaf collecting device comprises a seedling collecting spinning wheel, a seedling receiving plate and a seedling discharging auger; a plurality of columnar gear shaping are arranged at the edge of the seedling collecting spinning wheel; the potatoes can fall down between the adjacent columnar gear shaping teeth; the maximum circumferential track of the seedling collecting spinning wheel during working is tangent to the outlet end of the first potato conveying chain; the seedling receiving plate is arranged on one side, far away from the first potato conveying chain, below the seedling collecting spinning wheel; the seedling discharging auger is arranged above the seedling receiving plate.
Furthermore, a seedling grafting device is arranged on one side of the rack; and the seedling receiving device material port is positioned below the discharge end of the seedling discharging auger.
Furthermore, the maximum circumferential track of the seedling discharging auger during working is tangent to the maximum circumferential track of the seedling collecting spinning wheel during working.
Further, the first potato conveying chain comprises a first soil filtering chain net, a first transmission shaft and a second transmission shaft; the first soil filtering chain net is supported and driven by a first transmission shaft and a second transmission shaft; the first transmission shaft is higher than the second transmission shaft.
Further, the potato conveying device also comprises a second potato conveying chain, wherein the second potato conveying chain is used for receiving the potatoes falling from the first potato conveying chain; the second potato conveying chain comprises a second soil filtering chain net, a third transmission shaft and a fourth transmission shaft; the second soil filtering chain net is supported and driven by a third transmission shaft and a fourth transmission shaft; the third transmission shaft is positioned higher than a fourth transmission shaft which is positioned below the first potato conveying chain.
Furthermore, a driving shaft is arranged on the rack; the driving shaft is in power connection with the first transmission shaft through a belt mechanism; the first transmission shaft is in power connection with the third transmission shaft through a belt mechanism; the third transmission shaft, the seedling discharging auger and the seedling collecting spinning wheel are in power connection through a belt mechanism.
Further, the driving shaft is driven by a motor or a traveling mechanism.
Furthermore, the bottom of the frame is provided with a travelling wheel.
The utility model has the beneficial effects that:
the soil filtering device can carry out soil filtering operation by arranging the first potato conveying chain and the second potato conveying chain; the potato seedling leaf collecting device is arranged to realize the screening operation of potatoes and potato seedling leaves, so that the working efficiency is improved, and the labor intensity is reduced.
Drawings
FIG. 1 is a perspective view of a potato harvesting and screening device of the present invention.
FIG. 2 is a cross-sectional view of a potato harvesting and screening device in accordance with the present invention.
In the figure: 1-a frame; 2-travelling wheels; 3, digging a shovel; 4-driving shaft; 5-a first potato conveyor chain; 6-collecting seedling spinning wheels; 7-seedling discharging auger; 8-seedling grafting plate; 9-a second potato conveyor chain; 51-a first drive shaft; 52-a first soil screening chain net; 53-a second drive shaft; 61-cylindrical gear shaping; 91-a third drive shaft; 92-a second soil-filtering chain net; 93-fourth drive shaft.
Detailed Description
To achieve the above objects and advantages, the present invention provides a technical means and a structure, which will be described in detail with reference to the accompanying drawings.
As shown in the attached figures 1-2, the utility model provides a potato harvesting and screening device, which comprises a frame 1 connected with a travelling mechanism; a digging shovel 3 is arranged at one end of the bottom of the frame 1 close to the travelling mechanism; a first potato conveying chain 5 which inclines upwards to one end far away from the travelling mechanism is arranged in the rack 1; the inlet end of the first potato conveying chain 5 is tangent to the digging shovel 3; a potato seedling leaf collecting device is arranged above the rack 1; the lower part of the potato seedling leaf collecting device is close to the outlet end of the first potato conveying chain 5. The walking mechanism can be a tractor, when the tractor walks, the tractor drives the rack to walk synchronously, the digging shovel 3 excavates the potatoes in the soil and finally enters the first potato conveying chain 5, and under the rotating action of the first potato conveying chain 5, the soil gradually falls through the gap of the first potato conveying chain 5 to leave the potatoes and the potato seedling leaves; the potatoes are finally discharged along the outlet end of the first potato conveying chain 5, and the potato seedling leaves are collected by the potato seedling leaf collecting device so as to complete the screening process of the potatoes and the potato seedling leaves.
In another embodiment, the potato seedling leaf collecting device comprises a seedling collecting spinning wheel 6, a seedling receiving plate 8 and a seedling discharging auger 7; a plurality of columnar gear shaping 61 are arranged at the edge of the seedling collecting spinning wheel 6; the potatoes can fall down between the adjacent columnar gear shaping teeth 61; the maximum circumferential track of the seedling collecting spinning wheel 6 during working is tangent to the outlet end of the first potato conveying chain 5; the seedling receiving plate 8 is arranged on one side, far away from the first potato conveying chain 5, below the seedling collecting spinning wheel 6; the seedling discharging auger 7 is arranged above the seedling receiving plate. During operation, the seedling collecting spinning wheel 6 forks potato seedling leaves on the first potato conveying chain 5 through the columnar gear 61, the potato seedling leaves are taken up by the seedling collecting spinning wheel 6 under the rotation effect, and after rotating to the other side, the potato seedling leaves finally slide to the seedling receiving plate 8 or the seedling discharging auger 7 under the gravity effect, and finally the potato seedling leaves are discharged to one side of the rack under the rotation effect of the seedling discharging auger 7.
In another embodiment, a seedling transplanting device (not shown) is arranged on one side of the frame; the seedling grafting device can adopt a replaceable collecting barrel or a jute bag; the seedling transplanting device material port is positioned below the discharge end of the seedling discharging auger 7, so that potato seedling leaves discharged by the seedling discharging auger 7 can fall into the seedling transplanting device for collection.
In another embodiment, the maximum circumferential track of the seedling discharging auger 7 during operation is tangent to the maximum circumferential track of the seedling collecting spinning wheel 6 during operation, so that collision and interference between the seedling discharging auger 7 and the seedling collecting spinning wheel 6 during operation are prevented, and potato seedling leaves falling from the seedling collecting spinning wheel 6 can fall onto the seedling discharging auger 7 conveniently for discharge.
In another embodiment, the first potato transport chain 5 comprises a first soil screen 52, a first drive shaft 51 and a second drive shaft 53; the first soil filter chain net 52 is supported and driven by a first drive shaft 51 and a second drive shaft 53; the first transmission shaft 51 is positioned higher than the second transmission shaft 53. The soil filtering process and the potato and potato seedling leaf conveying process are completed by the rotating first soil filtering chain net 52.
In another embodiment, a second potato conveying chain 9 is further included, and the second potato conveying chain 9 is used for receiving the potatoes falling from the first potato conveying chain and simultaneously carrying out soil re-filtering; the second potato conveying chain 9 comprises a second soil filtering chain net 92, a third transmission shaft 91 and a fourth transmission shaft 93; the second soil filtering chain net 92 is supported and driven by a third transmission shaft 91 and a fourth transmission shaft 93; the third transmission shaft 91 is higher than the fourth transmission shaft 93, and the fourth transmission shaft 93 is positioned below the first potato conveying chain 5.
In another embodiment, a driving shaft 4 is arranged on the frame; the driving shaft 4 is in power connection with the first transmission shaft 51 through a belt mechanism; the first transmission shaft 51 is in power connection with the third transmission shaft 91 through a belt mechanism; the third transmission shaft 91, the seedling discharging auger 7 and the seedling collecting spinning wheel 6 are in power connection through a belt mechanism.
In another embodiment, the driving shaft 4 can be driven by a motor alone or by a walking mechanism.
In another embodiment, the bottom of the frame 1 is provided with a traveling wheel 2.
The above description is only a preferred embodiment of the present invention, and not all embodiments, and all structural changes made under the teaching of the present invention should be understood as belonging to the protection scope of the present invention.
Claims (9)
1. A potato harvesting and screening device is characterized by comprising a frame connected with a travelling mechanism; one end of the bottom of the rack, which is close to the travelling mechanism, is provided with a digging shovel; a first potato conveying chain which inclines upwards to one end far away from the travelling mechanism is arranged in the rack; the inlet end of the first potato conveying chain is tangent to the digging shovel; a potato seedling leaf collecting device is arranged above the rack; the lower part of the potato seedling leaf collecting device is close to the outlet end of the first potato conveying chain.
2. The potato harvesting and screening device of claim 1, wherein the potato seedling leaf collecting device comprises a seedling collecting spinning wheel, a seedling receiving plate and a seedling discharging auger; a plurality of columnar gear shaping are arranged at the edge of the seedling collecting spinning wheel; the potatoes can fall down between the adjacent columnar gear shaping teeth; the maximum circumferential track of the seedling collecting spinning wheel during working is tangent to the outlet end of the first potato conveying chain; the seedling receiving plate is arranged on one side, far away from the first potato conveying chain, below the seedling collecting spinning wheel; the seedling discharging auger is arranged above the seedling receiving plate.
3. A potato harvesting and screening device as claimed in claim 2, wherein a seedling transplanting device is provided at one side of said housing; and the seedling receiving device material port is positioned below the discharge end of the seedling discharging auger.
4. The potato harvesting and screening device of claim 2, wherein the maximum circumferential path of the seedling discharging auger during operation is tangential to the maximum circumferential path of the seedling collecting spinning wheel during operation.
5. A potato harvesting screening device according to claim 2, wherein said first potato transport chain includes a first soil screening chain mesh, a first drive shaft and a second drive shaft; the first soil filtering chain net is supported and driven by a first transmission shaft and a second transmission shaft; the first transmission shaft is higher than the second transmission shaft.
6. A potato harvesting screening apparatus according to claim 5, further comprising a second potato conveyor chain for receiving potatoes falling off of the first potato conveyor chain; the second potato conveying chain comprises a second soil filtering chain net, a third transmission shaft and a fourth transmission shaft; the second soil filtering chain net is supported and driven by a third transmission shaft and a fourth transmission shaft; the third transmission shaft is positioned higher than a fourth transmission shaft which is positioned below the first potato conveying chain.
7. A potato harvesting and screening apparatus according to claim 6, wherein said frame has a drive shaft; the driving shaft is in power connection with the first transmission shaft through a belt mechanism; the first transmission shaft is in power connection with the third transmission shaft through a belt mechanism; the third transmission shaft, the seedling discharging auger and the seedling collecting spinning wheel are in power connection through a belt mechanism.
8. A potato harvesting screening apparatus according to claim 7, wherein said drive shaft is driven by a motor or a travelling mechanism.
9. A potato harvesting and screening apparatus according to any one of claims 1 to 8, wherein the base of the housing is provided with road wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220188658.XU CN216626655U (en) | 2022-01-24 | 2022-01-24 | Potato results screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220188658.XU CN216626655U (en) | 2022-01-24 | 2022-01-24 | Potato results screening plant |
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| Publication Number | Publication Date |
|---|---|
| CN216626655U true CN216626655U (en) | 2022-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202220188658.XU Active CN216626655U (en) | 2022-01-24 | 2022-01-24 | Potato results screening plant |
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| CN (1) | CN216626655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116584232A (en) * | 2023-05-11 | 2023-08-15 | 江苏大学 | Potato digging and potato soil seedling separating device and method and harvester |
-
2022
- 2022-01-24 CN CN202220188658.XU patent/CN216626655U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116584232A (en) * | 2023-05-11 | 2023-08-15 | 江苏大学 | Potato digging and potato soil seedling separating device and method and harvester |
| CN116584232B (en) * | 2023-05-11 | 2024-03-22 | 江苏大学 | Potato digging and potato soil seedling separating device and method and harvester |
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