CN217284094U - Ear picking device for corn harvester - Google Patents
Ear picking device for corn harvester Download PDFInfo
- Publication number
- CN217284094U CN217284094U CN202220226481.8U CN202220226481U CN217284094U CN 217284094 U CN217284094 U CN 217284094U CN 202220226481 U CN202220226481 U CN 202220226481U CN 217284094 U CN217284094 U CN 217284094U
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- CN
- China
- Prior art keywords
- ear picking
- ear
- plate
- corn harvester
- roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 240000008042 Zea mays Species 0.000 title claims abstract description 46
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 46
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 41
- 235000005822 corn Nutrition 0.000 title claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims description 6
- 235000013399 edible fruits Nutrition 0.000 claims description 2
- 210000005069 ears Anatomy 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 2
- 208000003643 Callosities Diseases 0.000 abstract 1
- 206010020649 Hyperkeratosis Diseases 0.000 abstract 1
- 238000003306 harvesting Methods 0.000 abstract 1
- 235000013339 cereals Nutrition 0.000 description 20
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 5
- 235000009973 maize Nutrition 0.000 description 5
- 239000010902 straw Substances 0.000 description 3
- 241001057636 Dracaena deremensis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Harvesting Machines For Specific Crops (AREA)
Abstract
The utility model discloses an ear picking device for a corn harvester, which is provided with a screw rod, a slide rod, a left ear picking plate and a right ear picking plate, when in use, a person can adjust the distance between the left ear picking plate and the right ear picking plate according to the size of the corn to be harvested, when in adjustment, the person only needs to rotate the screw rod by a handle, the screw rod can push the ear picking plates to move back and forth by matching with the nut and the screw thread, thereby changing the distance between the two ear picking plates and adapting to the harvesting requirements of the corns with different sizes, the utility model has the advantages of convenient adjustment, high adjustment precision, time saving and labor saving, the utility model can lead the ear guide plate to be arranged at the rear part of the two ear picking plates, and the ear guide plate can quickly guide the corn ears which are picked by the combined action of the left ear picking plate and the right ear picking plate to a corn conveying device on the corn harvester main body, so that the corn ears can be smoothly conveyed and processed subsequently, the ordered operation of the whole ear picking process is ensured.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a ear picking device for a corn harvester.
Background
The corn harvester is a novel agricultural machine which is researched and developed aiming at novel energy development and reducing the labor intensity of farmers and friends, shortens the labor cycle of the farmers and relieves people from heavy physical labor, and mainly comprises a picking device, a cluster conveying device, a leaf peeling device and a corn straw and stubble processing device.
However, the spacing between the snapping plates of the existing snapping devices is inconvenient to adjust, the sizes of the corn ears are not completely the same, and when the spacing between the snapping plates is too large, some corn ears with smaller sizes are easy to fall off from the header, so that the snapping is incomplete and waste is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pluck ear of grain device for corn harvester to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a pluck ear of grain device for corn harvester, includes corn harvester main part, frame, divider, first stem-drawing roller, second stem-drawing roller, left ear of grain board and right ear of grain board of plucking, install the frame in the corn harvester main part, the front-mounted of frame has the divider, first stem-drawing roller and second stem-drawing roller are installed side by side to the inside of frame, be provided with left ear of grain board and right ear of grain board plucking respectively directly over first stem-drawing roller and the second stem-drawing roller, ear of grain board is led to left ear of grain board and right ear of grain board plucking's rear portion installation, all install the screw rod connecting seat on left ear of grain board and the right ear of grain board plucking, install the fixed plate in the frame, embedded nut of installing in the middle of the fixed plate, install the screw rod in the middle of the nut, the one end of screw rod is rotated with the screw rod bearing of installing on the screw rod connecting seat and is connected.
As a further aspect of the present invention: the utility model discloses a fruit tree picking machine, including fixed plate, slide bar connecting seat, the sliding sleeve is installed to the both sides embedded of fixed plate, install the slide bar in the middle of the sliding sleeve, the one end of slide bar with install the slide bar connecting seat fixed connection on left ear picking plate and right ear picking plate.
As a further aspect of the present invention: the other end of the sliding rod is provided with a limiting bulge, and the other end of the screw rod is provided with a handle.
As a further aspect of the present invention: the one end of first stem drawing roller and second stem drawing roller is connected with output motor transmission through the transmission case in the maize picker main body, the conical head is installed to the other end of first stem drawing roller and second stem drawing roller.
As the utility model discloses further scheme again: spiral protrusions are arranged on the front half parts of the first stem drawing roller and the second stem drawing roller, and stem drawing plates are arranged on the rear half parts of the first stem drawing roller and the second stem drawing roller.
As a further aspect of the present invention: the roller shaft overcoat between conical head and the stalk-chopped header is equipped with the bearing, one side outer wall and the frame fixed connection of bearing.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up screw rod, slide bar, left ear plucking board and right ear plucking board, during the use, personnel can adjust left ear plucking board and right ear plucking board interval according to the size of a dimension of waiting to reap the maize, and during the adjustment, personnel only need rotate the screw rod through the handle, and the screw rod just can promote ear plucking board through with nut screw-thread fit and carry out the back-and-forth movement, and then changes two intervals between the ear plucking board, adapts to the needs of reaping of equidimension maize not, the utility model discloses it is convenient to adjust, adjusts the precision height, labour saving and time saving.
2. The utility model discloses a rear portion at two ear of grain boards sets up leads ear of grain board, leads ear of grain board can be with the ear of grain conveyor in the corn ear quick guide corn harvester main part that left ear of grain board and right ear of grain board combined action were taken off for the ear of grain can be carried smoothly and carry out subsequent processing, has guaranteed the whole orderly the going on of ear of grain process of plucking.
Drawings
Fig. 1 is an overall plan view of an ear plucking device for a corn harvester.
Fig. 2 is a partial top view of an ear plucking device for a corn harvester.
Fig. 3 is a side view of an ear plucking device for a corn harvester.
1. A corn harvester body; 2. a frame; 3. a crop divider; 4. a first stalk-pulling roll; 5. a second stalk-pulling roll; 6. a spike guiding plate; 7. a bearing; 8. a conical head; 9. a spiral protrusion; 10. pulling a stalk plate; 11. picking the spike plates on the left; 12. picking the ear plates on the right; 13. a screw connecting seat; 14. a fixing plate; 15. a nut; 16. a screw; 17. a screw bearing; 18. a slide bar; 19. a slide bar connecting seat; 20. a limiting bulge; 21. a sliding sleeve; 22. a handle.
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.
Referring to fig. 1 to 3, in an embodiment of the present invention, an ear picking device for a corn harvester includes a corn harvester body 1, a frame 2, a divider 3, a first stem-pulling roller 4, a second stem-pulling roller 5, a left ear picking plate 11 and a right ear picking plate 12, the frame 2 is mounted on the corn harvester body 1, the divider 3 is mounted on the front portion of the frame 2, the first stem-pulling roller 4 and the second stem-pulling roller 5 are mounted inside the frame 2 side by side, the left ear picking plate 11 and the right ear picking plate 12 are respectively disposed right above the first stem-pulling roller 4 and right stem-pulling roller 5, the ear guide plate 6 is mounted on the rear portions of the left ear picking plate 11 and the right ear picking plate 12, the screw connecting seat 13 is mounted on the left ear picking plate 11 and the right ear picking plate 12, the fixed plate 14 is mounted on the frame 2, a nut 15 is mounted in the middle of the fixed plate 14, a screw 16 is mounted in the nut 15, one end of the screw 16 is rotatably connected to a screw bearing 17 mounted on the screw coupling seat 13.
The other end of the sliding rod 18 is provided with a limiting bulge 20, the limiting bulge 20 can avoid sliding, the sliding rod 18 is separated from the sliding sleeve 21, the other end of the screw rod 16 is provided with a handle 22, and the handle 22 can be conveniently rotated and adjusted by a person on the screw rod 16.
The one end of first stalk-drawing roller 4 and second stalk-drawing roller 5 is passed through the transmission case in the maize picker main part 1 and is connected with the output motor transmission, and conical head 8 is installed to the other end of first stalk-drawing roller 4 and second stalk-drawing roller 5, and conical head 8 can reduce the effect of blockking of stalk-drawing roller to maize straw.
The first stalk-pulling roll 4 and the second stalk-pulling roll 5 are provided with spiral protrusions 9 on the front half parts, the first stalk-pulling roll 4 and the second stalk-pulling roll 5 are provided with stalk-pulling plates 10 on the rear half parts, and the spiral protrusions 9 mainly play a role in guiding and assisting in feeding.
A bearing 7 is sleeved outside the roller shaft between the conical head 8 and the stalk-pulling roller, and the outer wall of one side of the bearing 7 is fixedly connected with the frame 2.
The utility model discloses a theory of operation is:
when the corn ear picking device works, a corn plant enters a first stem pulling roller 4 and a second stem pulling roller 5 which rotate relatively through a grain divider 3, the first stem pulling roller 4 and the second stem pulling roller 5 pull corn straws downwards, when corn ears contact a left ear picking plate 11 and a right ear picking plate 12, impact force is generated so as to pick off the corn ears, the corn ears after being picked off are guided into the ear conveying device through an ear guide plate 6, when the spacing between the ear picking plates needs to be adjusted, a person firstly rotates a screw 16 on one side of the left ear picking plate 11 through a handle 22, the screw 16 drives the left ear picking plate 11 arranged on the screw to move horizontally to the middle through the threaded fit with a nut 15 and simultaneously drives sliding rods 18 on two sides to move relative to a sliding sleeve 21, the left ear picking plate 11 moves more stably without deflection through the control of the sliding rods 18, and then the right ear picking plate 12 is pushed to move to the middle by the same way to the same distance as the left ear picking plate 11, the moving distance can be controlled by a measuring scale, and when the distance between the ear picking plates needs to be increased, the two screw rods 16 only need to be rotated reversely, and the left ear picking plate 11 and the right ear picking plate 12 are pulled outwards by equal distances.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a pluck ear of grain device for corn harvester, includes corn harvester main part (1), frame (2), divider (3), first stalk-pulling roller (4), second stalk-pulling roller (5), left ear of grain board (11) and right ear of grain board (12), its characterized in that: a frame (2) is arranged on the corn harvester main body (1), a divider (3) is arranged at the front part of the frame (2), a first stalk-pulling roller (4) and a second stalk-pulling roller (5) are arranged in the frame (2) side by side, a left ear picking plate (11) and a right ear picking plate (12) are respectively arranged right above the first stalk-pulling roller (4) and the second stalk-pulling roller (5), the rear parts of the left ear picking plate (11) and the right ear picking plate (12) are provided with ear guiding plates (6), the left ear picking plate (11) and the right ear picking plate (12) are both provided with a screw connecting seat (13), a fixing plate (14) is arranged on the frame (2), a nut (15) is embedded in the middle of the fixing plate (14), a screw rod (16) is installed in the middle of the nut (15), and one end of the screw rod (16) is rotatably connected with a screw rod bearing (17) installed on the screw rod connecting seat (13).
2. A snapping device for a corn harvester according to claim 1, wherein: the utility model discloses a fruit tree picking machine, including fixed plate (14), the embedded sliding sleeve (21) of installing in both sides of fixed plate (14), slide bar (18) are installed to sliding sleeve (21) centre, the one end of slide bar (18) with install slide bar connecting seat (19) fixed connection on left ear picking board (11) and right ear picking board (12).
3. The ear plucking device for a corn harvester as claimed in claim 2, wherein: the other end of the sliding rod (18) is provided with a limiting bulge (20), and the other end of the screw rod (16) is provided with a handle (22).
4. A snapping device for a corn harvester according to claim 1, wherein: one ends of the first stem drawing roller (4) and the second stem drawing roller (5) are in transmission connection with an output motor through a transmission box in the corn harvester main body (1), and conical heads (8) are installed at the other ends of the first stem drawing roller (4) and the second stem drawing roller (5).
5. A snapping device for a corn harvester according to claim 1, wherein: spiral protrusions (9) are arranged on the front half parts of the first stem drawing roller (4) and the second stem drawing roller (5), and stem drawing plates (10) are arranged on the rear half parts of the first stem drawing roller (4) and the second stem drawing roller (5).
6. The ear plucking device for corn harvester of claim 4, characterized in that: roller overcoat between conical head (8) and the stalk-chopped header is equipped with bearing (7), one side outer wall and frame (2) fixed connection of bearing (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220226481.8U CN217284094U (en) | 2022-01-25 | 2022-01-25 | Ear picking device for corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220226481.8U CN217284094U (en) | 2022-01-25 | 2022-01-25 | Ear picking device for corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217284094U true CN217284094U (en) | 2022-08-26 |
Family
ID=82926058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220226481.8U Expired - Fee Related CN217284094U (en) | 2022-01-25 | 2022-01-25 | Ear picking device for corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217284094U (en) |
-
2022
- 2022-01-25 CN CN202220226481.8U patent/CN217284094U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220826 |