CN211090662U - Anti-winding roller device of potato harvester - Google Patents
Anti-winding roller device of potato harvester Download PDFInfo
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- CN211090662U CN211090662U CN201922179826.XU CN201922179826U CN211090662U CN 211090662 U CN211090662 U CN 211090662U CN 201922179826 U CN201922179826 U CN 201922179826U CN 211090662 U CN211090662 U CN 211090662U
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- potato harvester
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Abstract
The utility model discloses an anti-winding roller device of a potato harvester in the technical field of agricultural machinery, which comprises a fixed plate, a linkage rod, a roller, a gear, a separating plate, a cutting blade, a reset spring, a detaching plate, a selecting wheel, a selecting block, an auxiliary plate, a limiting rod, a limiting shaft plate and a limiting wheel, wherein one side of the two fixed plates is connected with a plurality of linkage rods, the roller is sleeved on the outer wall of the linkage rod, the two ends of the separating plate are arranged on the outer walls of the two fixed plates, the detaching plate is arranged at the bottom of the separating plate, the two auxiliary plates are arranged on the inner wall of the selecting block through the limiting rod, the two ends of the limiting shaft plate are arranged on one side of the two fixed plates, the limiting wheel is sleeved on the outer wall of the limiting shaft plate, and the aim of cutting blade, the selecting block and other potato devices such as the separating plate, the bottom cutting blade and the selecting block are arranged on the device is realized, the economical and practical performance is stronger.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to an anti-winding roller device of a potato harvester.
Background
Agricultural machinery refers to various machines used in the production process of crop planting and animal husbandry, as well as in the primary processing and treatment process of agricultural and animal products. Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil farming machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery, agricultural transportation machinery and the like.
The generalized agricultural machinery also comprises forestry machinery, fishery machinery and rural subsidiary machinery such as silkworm, beekeeping, edible fungus cultivation and the like. Agricultural machinery belongs to relative concept, refers to a general term for all machinery used in agriculture, animal husbandry, forestry and fishery, and belongs to the category of agricultural implements. The popularization of agricultural machinery is called agricultural mechanization.
Potatoes belong to solanaceae and annual 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 is also called as ground egg, potato, yam, etc., and is the tuber of solanaceae plant. The product can be combined with wheat, rice, corn and sorghum to form five crops in the world.
The existing potato harvester is mainly composed of a suspension device, a gearbox, a rack, an S-shaped chain type conveying and separating device, a gathering and laying device, a rear driving device, a traveling device, an anti-winding roller device, an excavating shovel device and the like. When the power-matched tractor is used for hanging and pulling the harvester in the field, the rear power output shaft drives the rear driving device to rotate at a constant speed through the gearbox and the transmission system, so that the anti-winding roller device and the S-shaped chain type conveying and separating device are driven to normally operate; during the running process of the harvester, the digging shovel device is used for shoveling off the potato rootstocks after soil is filled in and loosened, and conveying the potatoes, soil blocks and the like backwards; the anti-winding roller device removes seedling tendrils, weeds and the like between ridges to avoid the blockage of a rotating shaft; the S-shaped chain type conveying and separating device loosens and removes soil blocks adhered to the potatoes through a vibrating device and an S-shaped rolling friction principle; the potato tubers separated from the soil are intensively paved to the middle part of the harvested furrow through the gathering and paving device, so that the subsequent manual picking operation is facilitated.
However, the anti-winding roller device on the existing harvester has an unsatisfactory treatment effect on weeds, partial roots and stems can be mixed in potatoes, and the weeds cannot be completely removed through the anti-winding roller device, so that manual sorting is still needed in the next step, and the manual operation amount is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a potato picker antiwind cylinder device to solve the unsatisfactory problem of effect is got rid of to the weeds tendril of the antiwind cylinder device that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-winding roller device of a potato harvester comprises fixing plates, linkage rods, rollers, gears, separating plates, cutting pieces, a reset spring, a detaching plate, a picking wheel, a picking block, a secondary plate, a limiting rod, a limiting shaft plate and a limiting wheel, wherein the two viewing sides of the fixing plates are connected with a plurality of linkage rods, the rollers are sleeved on the outer wall of the linkage rods, the two ends of the separating plates are arranged on the outer walls of the two fixing plates, the detaching plate is arranged at the bottom of the separating plate, the cutting pieces are arranged at the bottom of the detaching plate, the two ends of the reset spring are respectively connected with the tail ends of the cutting pieces and the bottom of the detaching plate, the picking wheel is arranged at the two viewing sides of the linkage rods in the middle part, the picking block is arranged on the outer wall of the picking wheel, the two secondary plates are arranged on the inner wall of the picking block through the limiting rod, the two ends of the limiting shaft plate are arranged at the two viewing sides of, the limiting wheel is sleeved on the outer wall of the limiting shaft plate.
Preferably, gears are mounted on the outer wall of the joint of the linkage rod and the fixing plate, and adjacent gears are meshed and connected through chains.
Preferably, a plurality of projections are uniformly arranged on the outer wall of the roller.
Preferably, a supporting spring is installed on the left side wall of the auxiliary plate, and the other end of the supporting spring is connected with the left side of the inner wall of the picking block.
Preferably, the bearing is installed at the junction of spacing axletree board and fixed plate, bearing and fixed plate fixed connection, rotate between bearing and the spacing axletree board and be connected.
Preferably, the middle part of the outer wall of the limiting wheel is in an annular bulge.
Preferably, the junction of dismantlement board and cutting piece is installed and is rotated the wheel, rotate wheel and cutting piece fixed connection, rotate wheel and dismantlement board fixed connection, the right side wall bottom of dismantling the board is opened there is slope form recess.
Compared with the prior art, the beneficial effects of the utility model are that: through the arrangement of the anti-winding roller device of the potato harvester, the structural design is reasonable, the anti-winding roller device is arranged between the digging shovel device and the S-shaped chain type conveying separation device of the potato harvester, when potatoes are dug out by the digging shovel device and reach the picking wheel through the roller, the picking wheel picks the potatoes, smaller potatoes fall from a gap between the separation plate and the picking wheel, large potatoes reach the position of the limiting shaft plate through the picking block and the auxiliary plate on the picking wheel, at the moment, the longer weeds drive the weeds to rotate downwards through the combination of inertia and the auxiliary plate, after the auxiliary plate is contacted with the cutting blade, the cutting blade cuts off the weeds between the two auxiliary plates, so that the weeds automatically fall off, when the remaining shorter weeds and the potatoes pass through the limiting shaft plate, the potatoes reach the next roller from the gap between the adjacent limiting wheels, shorter weeds can fall from the gaps between the adjacent limiting wheels, so that the weeds and the vines are effectively removed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the internal structure of the present invention.
In the figure: 100 fixed plates, 110 linkage rods, 120 rollers, 130 gears, 200 separation plates, 210 cutting sheets, 220 reset springs, 230 disassembly plates, 300 picking wheels, 310 picking blocks, 320 auxiliary plates, 330 limiting rods, 340 supporting springs, 400 limiting shaft plates and 410 limiting wheels.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a following technical scheme: an anti-winding roller device of a potato harvester is used for improving the removing effect of weed vines of the anti-winding roller device, please refer to fig. 1-3, and comprises a fixing plate 100, a linkage rod 110, a roller 120, a gear 130, a separating plate 200, a cutting blade 210, a return spring 220, a detaching plate 230, a picking wheel 300, a picking block 310, an auxiliary plate 320, a limiting rod 330, a limiting shaft plate 400 and a limiting wheel 410;
referring to fig. 2 again, the viewing sides of the two fixing plates 100 are connected with the plurality of linkage rods 110, the rollers 120 are sleeved on the outer walls of the linkage rods 110, specifically, the fixing plates 100 are rotatably connected with the linkage rods 110, a bearing is installed between the linkage rods 110 and the fixing plates 100, one end of the linkage rod 110 penetrates through the outer walls of the fixing plates 100, and the fixing plates 100 are used for fixing the rollers 120, the limiting shaft plate 400 and other devices to form a platform for transporting potatoes;
referring to fig. 2 again, both ends of the separating plate 200 are mounted on the outer walls of the two fixing plates 100, the detaching plate 230 is mounted at the bottom of the separating plate 200, the cutting blade 210 is mounted at the bottom of the detaching plate 230, both ends of the return spring 220 are respectively connected with the end of the cutting blade 210 and the bottom of the detaching plate 230, specifically, both ends of the separating plate 200 are fixedly connected with the two fixing plates 100 by bolts, the separating plate 200 can be adjusted at any position, so that the distance between the separating plate 200 and the picking wheel 300 is different, thereby realizing the picking of potatoes with different diameters, the detaching plate 230 is uniformly welded at the bottom of the separating plate 200, the cutting blade 210 is fixed at the bottom of the separating plate 200, the return spring 220 is mounted at the left side of the cutting blade 210 and the detaching plate 230, so that the left end of the cutting blade 210 can be quickly reset after being subjected to a displacement state, the separating plate 200 is used for fixing the detaching plate 230, the detaching plate 230 is used for fixing the dividing blades Removing the vine weeds;
referring to fig. 2 again, the picking wheel 300 is installed at one side of two linkage rods 110 in the middle, the picking block 310 is installed at the outer wall of the picking wheel 300, two auxiliary plates 320 are installed at the inner wall of the picking block 310 through a limiting rod 330, specifically, the picking wheel 300 is sleeved with the linkage rods 110, the picking block 310 is welded with the picking wheel 300, the limiting rod 330 is welded at the inner wall of the picking block 310 in the transverse direction, the auxiliary plates 320 are sleeved at the outer wall of the limiting rod 330, the picking wheel 300 is used for separating potatoes and longer vine weeds, the picking block 310 is used for separating weeds and potatoes, the auxiliary plates 320 are used for collecting separated weeds, and the limiting rod 330 is used for fixing the auxiliary plates 320;
referring to fig. 2 again, two ends of the limiting shaft plate 400 are installed at the viewing side of the two fixing plates 100, the limiting wheels 410 are sleeved on the outer wall of the limiting shaft plate 400, specifically, the limiting wheels 410 are sleeved on the outer wall of the limiting shaft plate 400, the distance between two adjacent limiting wheels 410 is the same, the limiting shaft plate 400 is used for driving the limiting wheels 410 to rotate, and the limiting wheels 410 are used for carrying out transportation transition on potatoes and picking shorter vines and weeds.
In a specific use process, the anti-winding roller 120 device is arranged between a digging shovel device and an S-shaped chain type conveying separation device of a potato harvester, when potatoes are dug out by the digging shovel device and reach a picking wheel 300 through a roller 120, the picking wheel 300 picks the potatoes, smaller potatoes fall from a gap between the separation plate 200 and the picking wheel 300, large potatoes reach a limiting shaft plate 400 through a picking block 310 and an auxiliary plate 320 on the picking wheel 300, at the moment, longer weeds pass through the combination of inertia and the auxiliary plate 320, the auxiliary plate 320 drives the weeds to rotate downwards, after the potatoes are contacted with the cutting blade 210, the cutting blade 210 cuts off the weeds between the two auxiliary plates 320, so that the weeds automatically fall off, when the remaining shorter weeds and the potatoes pass through the limiting shaft plate 400, the potatoes reach the next section of roller 120 from a gap between adjacent limiting wheels 410, shorter weeds fall through gaps between adjacent limiting wheels 410, and accordingly weeds and vines are effectively removed.
Referring to fig. 1 again, in order to facilitate the linkage rotation between the linkage rods 110, a gear 130 is installed on the outer wall of the connection part between the linkage rods 110 and the fixing plate 100, adjacent gears 130 are connected through chain engagement, and the linkage rods 110 are connected with the gear 130, so that the gear 130 drives the linkage rods 110 to rotate, thereby driving the rollers 120, the picking wheels 300 and other devices to rotate, and realizing the transportation of potatoes.
Referring to fig. 2 again, in order to improve the friction performance of the rollers 120, a plurality of protrusions are uniformly installed on the outer wall of the rollers 120, so that the friction between the potatoes and the rollers 120 is increased during transportation, and the potatoes are prevented from moving forward due to rotation between the two rollers 120.
Referring to fig. 3 again, in order to make the auxiliary plate 320 quickly return to the original position for the next movement after the potatoes and weeds are moved, a supporting spring 340 is installed on the left side wall of the auxiliary plate 320, the other end of the supporting spring 340 is connected to the left side of the inner wall of the picking block 310, and the spring returns the displaced auxiliary plate 320 to make the next potato transportation.
Referring to fig. 2 again, in order to facilitate the rotation of the limiting shaft plate 400, reduce the rotation obstruction, and improve the transportation efficiency of the potatoes, a bearing is installed at the connection position of the limiting shaft plate 400 and the fixing plate 100, the bearing is fixedly connected with the fixing plate 100, and the bearing is rotatably connected with the limiting shaft plate 400.
Referring to fig. 2 again, the middle of the outer wall of the limiting wheels 410 is protruded in a ring shape, so that a bowl-shaped groove is formed between two adjacent limiting wheels 410, potatoes are transported to the next roller 120 from the groove, and shorter weeds fall from the groove.
Referring to fig. 1 again, in order to improve the rotation flexibility of the cutting blade 210 and reduce the rotation resistance of the cutting blade 210, a rotating wheel is installed at the joint of the detaching plate 230 and the cutting blade 210, the rotating wheel is fixedly connected with the detaching plate 230, and an inclined groove is formed at the bottom of the right sidewall of the detaching plate 230, so that the cutting blade 210 contacts with the groove after rotating to a certain angle, the rotation angle of the cutting blade 210 is limited, and the reset spring 220 contracts to drive the cutting blade 210 to reset.
While the invention has been described above with reference to certain embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the various embodiments disclosed herein can be used in any combination with one another, and the description of such combinations that is not exhaustive in this specification is merely for brevity and resource saving. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. The utility model provides a potato harvester antiwind cylinder device which characterized in that: the cutting and separating device comprises fixing plates (100), linkage rods (110), a roller (120), gears (130), separating plates (200), cutting blades (210), a return spring (220), a detaching plate (230), a picking wheel (300), picking blocks (310), an auxiliary plate (320), limiting rods (330), limiting shaft plates (400) and limiting wheels (410), wherein the viewing side of the two fixing plates (100) is connected with the linkage rods (110), the roller (120) is sleeved on the outer wall of the linkage rods (110), the two ends of each separating plate (200) are installed on the outer walls of the two fixing plates (100), the detaching plate (230) is installed at the bottom of the separating plate (200), the cutting blades (210) are installed at the bottom of the detaching plate (230), the two ends of each return spring (220) are respectively connected with the tail ends of the cutting blades (210) and the bottom of the detaching plate (230), the picking wheel (300) is installed at the viewing side of the two linkage rods (110) in the middle part, the sorting block (310) is arranged on the outer wall of the sorting wheel (300), the two auxiliary plates (320) are arranged on the inner wall of the sorting block (310) through limiting rods (330), two ends of the limiting shaft plate (400) are arranged on one side of the two fixing plates (100) in a viewing mode, and the limiting wheel (410) is sleeved on the outer wall of the limiting shaft plate (400).
2. The anti-wind roller device of potato harvester of claim 1, characterized in that: the outer wall of the joint of the linkage rod (110) and the fixing plate (100) is provided with a gear (130), and the adjacent gears (130) are meshed and connected through a chain.
3. The anti-wind roller device of potato harvester of claim 1, characterized in that: a plurality of lugs are uniformly arranged on the outer wall of the roller (120).
4. The anti-wind roller device of potato harvester of claim 1, characterized in that: and a supporting spring (340) is arranged on the left side wall of the auxiliary plate (320), and the other end of the supporting spring (340) is connected with the left side of the inner wall of the sorting block (310).
5. The anti-wind roller device of potato harvester of claim 1, characterized in that: the bearing is installed at the junction of spacing axletree board (400) and fixed plate (100), bearing and fixed plate (100) fixed connection, rotate between bearing and the spacing axletree board (400) and be connected.
6. The anti-wind roller device of potato harvester of claim 1, characterized in that: the middle part of the outer wall of the limiting wheel (410) is in an annular bulge.
7. The anti-wind roller device of potato harvester of claim 1, characterized in that: the utility model discloses a cutting disc, including dismantlement board (230), cutting piece (210), rotation wheel and cutting piece (210), dismantle board (230) and cutting piece (210) junction install the rotation wheel, rotate wheel and dismantlement board (230) fixed connection, the right side wall bottom of dismantling board (230) is opened there is slope form recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922179826.XU CN211090662U (en) | 2019-12-09 | 2019-12-09 | Anti-winding roller device of potato harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922179826.XU CN211090662U (en) | 2019-12-09 | 2019-12-09 | Anti-winding roller device of potato harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211090662U true CN211090662U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922179826.XU Expired - Fee Related CN211090662U (en) | 2019-12-09 | 2019-12-09 | Anti-winding roller device of potato harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211090662U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110876296A (en) * | 2019-12-09 | 2020-03-13 | 青岛农业大学 | Anti-winding roller device of potato harvester |
| CN113575089A (en) * | 2021-09-13 | 2021-11-02 | 山东思代尔农业装备有限公司 | Anti-winding seedling grass residual film removing device of bagging type potato combine harvester |
-
2019
- 2019-12-09 CN CN201922179826.XU patent/CN211090662U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110876296A (en) * | 2019-12-09 | 2020-03-13 | 青岛农业大学 | Anti-winding roller device of potato harvester |
| CN113575089A (en) * | 2021-09-13 | 2021-11-02 | 山东思代尔农业装备有限公司 | Anti-winding seedling grass residual film removing device of bagging type potato combine harvester |
| CN113575089B (en) * | 2021-09-13 | 2023-02-24 | 山东思代尔农业装备有限公司 | Anti-winding seedling grass residual film removing device of bagging type potato combine harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20201209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |