CN209964658U - Efficient ear picking mechanism for header of corn harvester - Google Patents
Efficient ear picking mechanism for header of corn harvester Download PDFInfo
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- CN209964658U CN209964658U CN201920652554.8U CN201920652554U CN209964658U CN 209964658 U CN209964658 U CN 209964658U CN 201920652554 U CN201920652554 U CN 201920652554U CN 209964658 U CN209964658 U CN 209964658U
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- 240000008042 Zea mays Species 0.000 title claims abstract description 27
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 27
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 20
- 235000005822 corn Nutrition 0.000 title claims abstract description 20
- 235000013339 cereals Nutrition 0.000 claims description 15
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 7
- 235000009973 maize Nutrition 0.000 claims description 7
- 210000003205 muscle Anatomy 0.000 description 32
- 229910000831 Steel Inorganic materials 0.000 description 14
- 239000010959 steel Substances 0.000 description 14
- 230000006378 damage Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 210000005069 ears Anatomy 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000035929 gnawing Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Adjustment And Processing Of Grains (AREA)
Abstract
The utility model discloses an efficient ear picking mechanism for a header of a corn harvester, which comprises a hollow cylinder body, wherein the right end face of the hollow cylinder body is provided with a second flange plate, the second flange plate is fixedly connected with a first flange plate through a positioning bolt arranged on the right end face of the hollow cylinder body, the middle part of the right side face of the first flange plate is provided with a sleeve shaft, the sleeve shaft is rotatably connected with a hollow connecting shaft through a bearing arranged on the inner side face of the sleeve shaft, and the right end face of the hollow connecting shaft is provided with a third flange plate. Meanwhile, the stem pulling speed can be improved, and blockage can be effectively prevented.
Description
Technical Field
The utility model relates to a maize picker tool technical field specifically is an efficient maize picker header is with plucking ear of grain mechanism.
Background
The existing corn ear picking mechanism has two forms of a roller type and a plate type, the roller type ear picking mechanism consists of a pipe shaft, a spiral rib and a dragon claw thread, and realizes the pulling and discarding of a pair of counter-rotating ear picking rollers on corn stems and the separation of ears; the plate-type ear picking roller has high stem pulling speed, less ear damage and less loss, but has poor effect of tearing off the ear bracts.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome current defect, provide an efficient maize picker header is with plucking ear of grain mechanism, can effectively avoid gnawing the ear of grain at the in-process of plucking the ear of grain, plucking the use of ear of grain for the harvester and brought the facility, tearing effect to the ear of grain bract moreover better, further promoted the utility model discloses an efficiency of use can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an efficient ear picking mechanism for a header of a corn harvester comprises a hollow cylinder body, wherein a second flange plate is arranged on the right end face of the hollow cylinder body, the second flange plate is fixedly connected with a first flange plate through a positioning bolt arranged on the right end face of the second flange plate, a sleeve shaft is arranged in the middle of the right side face of the first flange plate, the sleeve shaft is rotatably connected with a hollow connecting shaft through a bearing arranged on the inner side face of the sleeve shaft, a third flange plate is arranged on the right end face of the hollow connecting shaft, a positioning hole is formed in the left end face of the third flange plate, a fourth radial rib is arranged on the rear side of the right end face of the outer side face of the hollow cylinder body, a second radial rib is arranged on the front side of the right end face of the outer side face of the hollow cylinder body, a first radial rib is arranged on the upper side of the right end face of the outer side face of the hollow cylinder body, a, the bearing sleeve is sleeved on the hollow cylinder through a positioning bearing arranged at the left end of the outer side face of the hollow cylinder, a mounting plate is arranged in the middle of the lower end of the outer side face of the bearing sleeve, a mounting hole is formed in the middle of the lower end of the front side face of the mounting plate, and a first rotating rib, a second rotating rib and a third rotating rib are welded on the outer side face of the hollow cylinder from left to right in sequence.
As an optimized technical scheme of the utility model, the quantity of locating hole is four, and four locating hole evenly distributed are around the left surface of third flange dish.
As a preferred technical scheme of the utility model, the right-hand member face of the radial muscle of first radial muscle, second, the radial muscle of third and the radial muscle of fourth all links to each other with the left surface of second ring flange.
As a preferred technical scheme of the utility model, the lateral surface right-hand member downside of cavity cylinder is equipped with the radial muscle of third, and the length of the radial muscle of fourth is three fifths of the radial muscle length of first, and the length of the radial muscle of first is three fifths of the radial muscle of second, and the length of the radial muscle of second is three fifths of the radial muscle of third.
As the utility model discloses a preferred technical scheme, first threaded steel bar sets up on the right side of second threaded steel bar, and the quantity of first threaded steel bar and second threaded steel bar is two, and wherein symmetry sets up both ends around the lateral surface middle part of cavity cylinder around two first threaded steel bars, and two second threaded steel bar longitudinal symmetry set up both ends about the lateral surface middle part of cavity cylinder.
As an optimal technical scheme of the utility model, the quantity that the stem nail was drawn to the zigzag is eight, and eight zigzag draw the lateral surface left end of stem nail evenly distributed at the cavity cylinder.
As an optimal technical scheme of the utility model, the lateral surface of toper drainage cover is equipped with the guide plate, and the quantity of guide plate is four, and four guide plate evenly distributed are around the lateral surface of toper drainage cover.
As an optimal technical scheme of the utility model, the diameter of first rotatory muscle is twelve millimeters, and the diameter of second rotatory muscle is ten millimeters, and the diameter of third rotatory muscle is eight millimeters.
As a preferred technical scheme of the utility model, the right-hand member face of first rotatory muscle links to each other with the left end face of the rotatory muscle of second, and the right-hand member face of the rotatory muscle of second links to each other with the left end face of the rotatory muscle of third, and the right-hand member face of the rotatory muscle of third links to each other with the left surface of second ring flange.
As a preferred technical scheme of the utility model, the medial surface of cavity cylinder is equipped with the location floor, and the quantity of location floor is four, and four location floor evenly distributed are around the medial surface of cavity cylinder.
Compared with the prior art, the beneficial effects of the utility model are that: this efficient maize picker header is with plucking ear of grain mechanism, the ear of grain gnaws and hinders few during the use, the percentage of damage is low, can tear off partial ear bud bract, reach fine ear of grain effect of plucking, draw stem spiral muscle diameter segmentation change, it is efficient to pluck the ear of grain, do not harm the ear of grain, it is fast to draw the stem, the speed of pulling down of maize leaf can effectively be improved in the setting of radial muscle, the setting that the stem nail was drawn to the zigzag can effectively reduce the stem stalk and pluck mutual slip between the ear of grain roller, can improve simultaneously and draw the stem speed, effectively prevent to block up.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a rear view of the present invention;
fig. 4 is a schematic cross-sectional view of the present invention.
In the figure: 1 guide plate, 2 mounting panels, 3 mounting holes, 4 first rotatory muscle, 5 second rotatory muscle, 6 third rotatory muscle, 7 first ring flange, 8 third ring flange, 9 locating holes, 10 hollow connecting axles, 11 sleeve spindles, 12 second ring flange, 13 hollow cylinders, 14 first screw thread billet, 15 zigzag stem drawing nail, 16 location floor, 17 bearing housing, 18 location bearing, 19 toper drainage covers, 20 first radial muscle, 21 second radial muscle, 22 third radial muscle, 23 fourth radial muscle, 24 second screw thread billet.
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. 1-4, the present invention provides a technical solution: an efficient ear picking mechanism for a header of a corn harvester comprises a hollow cylinder body 13, wherein a second flange 12 is arranged on the right end face of the hollow cylinder body 13, the second flange 12 is fixedly connected with a first flange 7 through a positioning bolt arranged on the right end face of the second flange, a sleeve shaft 11 is arranged in the middle of the right side face of the first flange 7, the sleeve shaft 11 is rotatably connected with a hollow connecting shaft 10 through a bearing arranged on the inner side face of the sleeve shaft, a third flange disc 8 is arranged on the right end face of the hollow connecting shaft 10, positioning holes 9 are arranged on the left end face of the third flange disc 8, the number of the positioning holes 9 is four, the four positioning holes 9 are uniformly distributed around the left side face of the third flange disc 8, a fourth radial rib 23 is arranged on the rear side of the right end face of the hollow cylinder body 13, a second radial rib 21 is arranged on the front side of the right end face of the outer side face of the, the right end faces of a first radial rib 20, a second radial rib 21, a third radial rib 22 and a fourth radial rib 23 are connected with the left side face of the second flange plate 12, the lower side of the right end face of the outer side face of the hollow cylinder 13 is provided with the third radial rib 22, the length of the fourth radial rib 23 is three fifths of that of the first radial rib 20, the length of the first radial rib 20 is three fifths of that of the second radial rib 21, the length of the second radial rib 21 is three fifths of that of the third radial rib 22, the middle part of the outer side face of the hollow cylinder 13 is provided with a first threaded steel bar 14 and a second threaded steel bar 24, the first threaded steel bar 14 is arranged on the right side of the second threaded steel bar 24, the first threaded steel bar 14 and the second threaded steel bar 24 are two in number, wherein the two first threaded steel bars 14 are symmetrically arranged at the front and rear ends of the middle part of the outer side face of the hollow cylinder 13, the two second threaded steel bars 24 are symmetrically arranged at the upper and, the left end of the outer side face of the hollow cylinder 13 is provided with a sawtooth-shaped stem pulling nail 15, the quantity of the sawtooth-shaped stem pulling nails 15 is eight, the eight sawtooth-shaped stem pulling nails 15 are uniformly distributed at the left end of the outer side face of the hollow cylinder 13, the setting of the sawtooth-shaped stem pulling nails 15 can effectively reduce mutual sliding between stems and snapping rollers, meanwhile, the stem pulling speed can be improved, and blockage can be effectively prevented, the left end face of the hollow cylinder 13 is provided with a conical drainage cover 19, the outer side face of the conical drainage cover 19 is provided with four guide plates 1, the four guide plates 1 are uniformly distributed around the outer side face of the conical drainage cover 19, the hollow cylinder 13 is sleeved with a bearing sleeve 17 through a positioning bearing 18 arranged at the left end of the outer side face of the hollow cylinder 13, the middle part of the lower end of the outer side face of the bearing sleeve 17 is provided with a mounting plate 2, the middle part of the lower end of the, The diameter of the first rotating rib 4 is twelve millimeters, the diameter of the second rotating rib 5 is ten millimeters, the diameter of the third rotating rib 6 is eight millimeters, the diameter of the stem-pulling spiral rib is changed in a segmented mode, the ear picking efficiency is high, ears are not damaged, the stem pulling speed is high, the arrangement of radial ribs can effectively improve the pull-down speed of corn leaves, the right end face of the first rotating rib 4 is connected with the left end face of the second rotating rib 5, the right end face of the second rotating rib 5 is connected with the left end face of the third rotating rib 6, the right end face of the third rotating rib 6 is connected with the left end face of the second flange 12, positioning rib plates 16 are arranged on the inner side face of the hollow cylinder 13, the four positioning rib plates 16 are evenly distributed around the inner side face of the hollow cylinder 13, and the ear picking mechanism for the header of the efficient corn harvester is less in fruit ear damage during use, The breaking rate is low, partial bracts of the ears can be torn off, and a good ear picking effect is achieved.
When in use: will through mounting panel 2 and third flange dish 8 the utility model discloses install on the maize picker header, it is rotatory to drive cavity cylinder 13 by external equipment, in operation, by first rotatory muscle 4, the rotatory muscle of second 5 and the rotatory muscle of third draw stem spiral muscle 6 to draw the straw along with the rotation of cavity cylinder 13 is down drawn, draw stem nail 15 to reduce the stem stalk and pluck the mutual slip between the ear of grain roller by the zigzag, improve simultaneously and draw stem speed, the prevention blocks up, first screw thread billet 14 and second screw thread billet 24 are plucked the corn-cob under the condition that does not harm the ear of grain, peel off the corn bract simultaneously by first screw thread billet 14 and second screw thread billet 24.
The utility model can be conveniently installed, occupies little space when in use, and is convenient to install and use; corn can be harvested quickly and efficiently, and the use convenience is improved; the third flange plate 8 is convenient to mount and convenient to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an efficient maize picker header is with plucking ear of grain mechanism, includes cavity cylinder (13), its characterized in that: a second flange plate (12) is arranged on the right end face of the hollow cylinder body (13), the second flange plate (12) is fixedly connected with a first flange plate (7) through a positioning bolt arranged on the right end face of the second flange plate, a sleeve shaft (11) is arranged in the middle of the right side face of the first flange plate (7), the sleeve shaft (11) is rotatably connected with a hollow connecting shaft (10) through a bearing arranged on the inner side face of the sleeve shaft, a third flange plate (8) is arranged on the right end face of the hollow connecting shaft (10), a positioning hole (9) is formed in the left end face of the third flange plate (8), a fourth radial rib (23) is arranged on the rear side of the right end face of the outer side face of the hollow cylinder body (13), a second radial rib (21) is arranged on the front side of the right end face of the outer side face of the hollow cylinder body (13), a first radial rib (20) is arranged on the upper side of the right end face of, the left end of the outer side face of the hollow cylinder body (13) is provided with a sawtooth-shaped stem pulling nail (15), the left end face of the hollow cylinder body (13) is provided with a conical drainage cover (19), the hollow cylinder body (13) is sleeved with a bearing sleeve (17) through a positioning bearing (18) arranged at the left end of the outer side face of the hollow cylinder body, the middle of the lower end of the outer side face of the bearing sleeve (17) is provided with a mounting plate (2), the middle of the lower end of the front side face of the mounting plate (2) is provided with a mounting hole (3), and the outer side face of the hollow cylinder body (13) is sequentially welded with a first rotating rib (4), a second rotating rib (5.
2. The efficient ear plucking mechanism for the header of the corn harvester according to claim 1, characterized in that: the number of the positioning holes (9) is four, and the four positioning holes (9) are uniformly distributed on the periphery of the left side face of the third flange plate (8).
3. The efficient ear plucking mechanism for the header of the corn harvester according to claim 1, characterized in that: the right end faces of the first radial rib (20), the second radial rib (21), the third radial rib (22) and the fourth radial rib (23) are connected with the left side face of the second flange plate (12).
4. The efficient ear plucking mechanism for the header of the corn harvester according to claim 1, characterized in that: the hollow column body (13) is characterized in that a third radial rib (22) is arranged on the lower side of the right end of the outer side face of the hollow column body (13), the length of a fourth radial rib (23) is three fifths of the length of the first radial rib (20), the length of the first radial rib (20) is three fifths of the length of the second radial rib (21), and the length of the second radial rib (21) is three fifths of the length of the third radial rib (22).
5. The efficient ear plucking mechanism for the header of the corn harvester according to claim 1, characterized in that: first screw thread billet (14) set up on the right side of second screw thread billet (24), and the quantity of first screw thread billet (14) and second screw thread billet (24) is two, and wherein both ends around the lateral surface middle part of symmetry setting in cavity cylinder (13) around two first screw thread billets (14), both ends about the lateral surface middle part of two second screw thread billets (24) longitudinal symmetry setting in cavity cylinder (13).
6. The efficient ear plucking mechanism for the header of the corn harvester according to claim 1, characterized in that: the number of the zigzag stem pulling nails (15) is eight, and the eight zigzag stem pulling nails (15) are uniformly distributed at the left end of the outer side surface of the hollow cylinder (13).
7. The efficient ear plucking mechanism for the header of the corn harvester according to claim 1, characterized in that: the outer side face of the conical drainage cover (19) is provided with four guide plates (1), and the four guide plates (1) are uniformly distributed on the periphery of the outer side face of the conical drainage cover (19).
8. The efficient ear plucking mechanism for the header of the corn harvester according to claim 1, characterized in that: the diameter of the first rotating rib (4) is twelve millimeters, the diameter of the second rotating rib (5) is ten millimeters, and the diameter of the third rotating rib (6) is eight millimeters.
9. The efficient ear plucking mechanism for the header of the corn harvester according to claim 1, characterized in that: the right end face of the first rotating rib (4) is connected with the left end face of the second rotating rib (5), the right end face of the second rotating rib (5) is connected with the left end face of the third rotating rib (6), and the right end face of the third rotating rib (6) is connected with the left side face of the second flange plate (12).
10. The efficient ear plucking mechanism for the header of the corn harvester according to claim 1, characterized in that: the inner side of the hollow column body (13) is provided with four positioning rib plates (16), and the four positioning rib plates (16) are uniformly distributed around the inner side of the hollow column body (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920652554.8U CN209964658U (en) | 2019-05-08 | 2019-05-08 | Efficient ear picking mechanism for header of corn harvester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920652554.8U CN209964658U (en) | 2019-05-08 | 2019-05-08 | Efficient ear picking mechanism for header of corn harvester |
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| CN209964658U true CN209964658U (en) | 2020-01-21 |
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| CN201920652554.8U Active CN209964658U (en) | 2019-05-08 | 2019-05-08 | Efficient ear picking mechanism for header of corn harvester |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109997505A (en) * | 2019-05-08 | 2019-07-12 | 洛阳福格森机械装备有限公司 | Efficient ear of grain mechanism is plucked to maize picker header |
| CN114568123A (en) * | 2022-02-24 | 2022-06-03 | 孙广军 | Spiral sawtooth snapping roll and using method thereof |
-
2019
- 2019-05-08 CN CN201920652554.8U patent/CN209964658U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109997505A (en) * | 2019-05-08 | 2019-07-12 | 洛阳福格森机械装备有限公司 | Efficient ear of grain mechanism is plucked to maize picker header |
| CN109997505B (en) * | 2019-05-08 | 2023-09-01 | 洛阳福格森机械装备有限公司 | Efficient corn harvester header is with plucking ear of grain mechanism |
| CN114568123A (en) * | 2022-02-24 | 2022-06-03 | 孙广军 | Spiral sawtooth snapping roll and using method thereof |
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