CN211482004U - Corn harvesting header - Google Patents
Corn harvesting header Download PDFInfo
- Publication number
- CN211482004U CN211482004U CN201922347872.6U CN201922347872U CN211482004U CN 211482004 U CN211482004 U CN 211482004U CN 201922347872 U CN201922347872 U CN 201922347872U CN 211482004 U CN211482004 U CN 211482004U
- Authority
- CN
- China
- Prior art keywords
- rectangular frame
- box
- filter screen
- free end
- casing
- 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.)
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- 240000008042 Zea mays Species 0.000 title claims abstract description 32
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 32
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 24
- 235000005822 corn Nutrition 0.000 title claims abstract description 24
- 238000003306 harvesting Methods 0.000 title claims description 9
- 230000004888 barrier function Effects 0.000 claims abstract description 14
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims abstract description 8
- 235000009973 maize Nutrition 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract 4
- 238000005452 bending Methods 0.000 claims description 15
- 238000010030 laminating Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 238000012216 screening Methods 0.000 description 15
- 125000006850 spacer group Chemical group 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000000844 transformation Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to a maize results header. The device includes box-like casing, be equipped with the discharge gate on the box-like casing bottom surface, be located unsettled the having laid filter screen part in box-like casing, filter screen part is including articulated left rectangular frame and the right rectangular frame who sets up, the filter screen has all been laid in left side rectangular frame and the right rectangular frame, two equal intervals of filter screen upper surface are equipped with and separate the blend stop, the length direction who separates the blend stop is unanimous with the articulated axis direction of two rectangular frames, left side rectangular frame free end is equipped with vertical decurrent screw rod, the screw rod free end has connect adjusting nut and lock nut soon, adjusting nut contradicts in the box-like casing bottom surface outside, lock nut contradicts at box-like. Because the existence of the barrier strip, when the box-shaped shell of circular motion moves, the corn kernels fall into the box-shaped shell through the filter screen, so that sundries or corn cobs pass through the barrier strip from right to left one by one and are finally discharged from the free end of the left rectangular frame.
Description
Technical Field
The utility model relates to a maize reaps technical field, especially relates to a maize results header.
Background
The prior Chinese patent database discloses a patent named agricultural mechanical equipment for efficiently screening corn seeds, which is published under the name of CN201820610721.8, 2018.04.26 as filed date, CN208303209U as authorized bulletin date and 2019.01.01 as authorized bulletin date, the device comprises a support frame, a feed hopper is fixedly arranged at the top of the support frame, a screening hopper is arranged below the feed hopper, the side wall of the end part of the screening hopper is movably connected with the support frame through a rotating shaft, a vibrating motor is fixedly arranged below the other side end part of the screening hopper, a first screening net is detachably connected on the side wall in the screening hopper, the end part of the first screening net is fixedly provided with a first discharge port, a second screening net is detachably connected on the side wall of the screening hopper below the first screening net, a second discharge port is fixedly arranged at the end part of the second screening net, a third screening net is detachably connected on the side wall of the screening hopper below the second screening net, and a third discharge port is fixedly arranged at the end part of the third screening net, a baffle is movably connected to the side wall of the third discharge port through a rotating shaft, and the baffle is connected with the bolt in a clamping manner. The disadvantages are that: the corn cobs and the sundries are easy to accumulate in the screen and are difficult to automatically separate from the screen.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough that prior art exists, the corn-on-cob is piled up on the screen cloth with debris easily promptly, is difficult to automatic follow the screen cloth and breaks away from, provides a corn harvesting header that corn-on-cob and debris were easily removed from the screen cloth.
In order to realize the purpose, the utility model relates to a technical scheme that maize results header was taken:
the utility model provides a maize results header, box-like casing including the level setting, set up the discharge gate that the kernel of corn passes through on the box-like casing bottom surface, be located unsettled the laying of box-like casing internal filter screen part, filter screen part is including articulated left rectangular frame and the right rectangular frame who sets up, has all laid the filter screen in left rectangular frame and the right rectangular frame, and the equal interval in two filter screen upper surfaces is equipped with the barrier strip, and the length direction that respectively separates the barrier strip is unanimous with the articulated axis direction of two rectangular frames, is equipped with vertical decurrent screw rod towards the left rectangular frame free end surface of box-like casing bottom surface, the screw rod free end has connect adjusting nut and lock nut soon, has seted up waist type hole on the box-like casing bottom surface of screw rod free end orientation, and adjusting nut contradicts in the box-like casing bottom.
The utility model discloses the during operation, box-like casing carries out anticlockwise circular motion through the drive of peripheral hardware power component, and on the filter screen was fallen to the maize, during the swing, the kernel of corn fell into in box-like casing through the filter screen, and debris or corncob crossed the parting stop one by one from the right side left on the wobbling filter screen, discharged from left rectangular frame free end at last.
Compared with the prior art, the beneficial effects of the utility model are that: due to the existence of the barrier strips, when the box-shaped shell which moves circularly moves, the corn kernels fall into the box-shaped shell through the filter screen, so that sundries or corn cobs pass through the barrier strips from right to left one by one and are finally discharged from the free end of the left rectangular frame; and because the waist-shaped hole is matched with the screw rod, the height of the free end of the left rectangular frame can be adjusted according to requirements, and corn kernels fall into the box-shaped shell or are positioned in the filter screen on the premise of ensuring that sundries or corn cobs are discharged out of the box-shaped shell. The device has simple structure, ingenious design and strong practicability.
Spacing strips inclining upwards are arranged on each spacing barrier strip of the left rectangular frame at intervals, the spacing barrier strips and the corresponding spacing strips are in a prong shape, and the free ends of the spacing strips are arranged towards the free end of the left rectangular frame. The baffle strip and the limiting strip in the left rectangular frame are in a prong shape, so that the corncobs are prevented from falling back, and the corn kernels are prevented from moving forward step by step.
Each partition bar of right side rectangular frame is the bending strip, and the horizontal segment laminating filter screen setting of bending strip, the vertical section of bending strip upwards sets up.
The vertical section of the bending strip is arranged obliquely upwards, and the free end of the vertical section of the bending strip is arranged towards the left rectangular frame. The vertical section which is arranged obliquely upwards effectively guides the corncobs and the sundries to move forward.
The filter screen in the right rectangular frame is a corrugated filter screen, and each baffle strip in the right rectangular frame is positioned at the corresponding wave crest of the corrugated filter screen.
The right rectangular frame is fixed on the box-shaped shell through a plurality of fastening bolts, and a gap is reserved between the filter screen in the right rectangular frame and the bottom surface of the box-shaped shell.
Drawings
Fig. 1 is a top view of the present invention.
Fig. 2 is a schematic structural diagram of the adjusting nut and the locking nut.
The filter screen comprises a box-shaped shell 1, a filter screen component 2, a left rectangular frame 201, a right rectangular frame 202, a filter screen 203, a barrier strip 204, a waist-shaped hole 205, a screw rod 206, a limit strip 207, an adjusting nut 208 and a locking nut 209.
Detailed Description
As shown in fig. 1-2, a corn harvesting header, including the box-like casing 1 that the level set up, set up the discharge gate that the kernel of corn passed through on the box-like casing 1 bottom surface, unsettled filter screen part 2 of having laid in box-like casing 1, filter screen part 2 is including articulated left rectangular frame 201 and the right rectangular frame 202 that sets up, filter screen 203 has all been laid in left rectangular frame 201 and the right rectangular frame 202, two filter screen 203 upper surfaces all interval are equipped with spacer bars 204, the length direction of spacer bars 204 is unanimous with articulated axis direction, all interval are equipped with the ascending spacing 207 of slope on each spacer bar 204 of left rectangular frame 201, spacer bars 204 is prong form with the spacing 207 that corresponds, each spacing 207 free end is towards the free end of left rectangular frame 201. The separation barrier strip 204 in the rectangular frame 201 of a left side is prong form with spacing 207, has both avoided the corncob to fall back, has avoided the kernel of corn to advance step by step again, and each separation barrier strip 204 of right side rectangular frame 202 is the strip of bending, and the horizontal segment laminating filter screen 203 of the strip of bending sets up, and the vertical section of the strip of bending upwards sets up, and the vertical section slope of the strip of bending upwards sets up, and the vertical section free end of the strip of bending sets up towards rectangular frame 201 of a left side. The slope makes progress the vertical section that sets up, effectively guide corncob and debris advance, be equipped with vertical decurrent screw rod 206 towards the left rectangular frame 201 free end surface of box-like casing 1 bottom surface, screw rod 206 free end has connect adjusting nut 208 and lock nut 209 soon, waist type hole 205 has been seted up on the box-like casing 1 bottom surface of screw rod 206 free end orientation, adjusting nut 208 conflicts in the box-like casing 1 bottom surface outside, lock nut 209 conflicts in box-like casing 1 bottom surface inboard, filter screen 203 in the right side rectangular frame 202 is the corrugate filter screen, each barrier strip 204 in the right side rectangular frame 202 is located the corresponding crest department of corrugate filter screen, right side rectangular frame 202 is fixed on box-like casing 1 through many fastening bolts, leave the gap between filter screen 203 in the right side rectangular frame 202 and the box-like casing 1 bottom surface.
During operation, box-like casing 1 is through the drive of peripheral hardware power unit, and box-like casing 1 carries out anticlockwise circular motion, and on the filter screen 203 was fallen to the maize, during the swing, the kernel of corn fell into box-like casing 1 through filter screen 203 in, debris or corncob crossed the parting stop 204 from the right side left side one by one on wobbling filter screen 203, discharged from left rectangular frame 201 free end at last.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.
Claims (6)
1. The utility model provides a maize results header which characterized in that: including the box-like casing that the level set up, set up the discharge gate that the kernel of corn passed through on the box-like casing bottom surface, be located unsettled the laying of box-like casing internal filter screen part, filter screen part is including articulated left rectangular frame and the right rectangular frame who sets up, has all laid the filter screen in left rectangular frame and the right rectangular frame, and two equal intervals in filter screen upper surface are equipped with and separate the blend stop, and the length direction that respectively separates the blend stop is unanimous with articulated shaft line length direction, and left rectangular frame free end surface towards box-like casing bottom surface is equipped with vertical decurrent screw rod, the screw rod free end has connect adjusting nut and lock nut soon, has seted up waist type hole on the box-like casing bottom surface of screw rod free end orientation, and adjusting nut contradicts in the box-like casing bottom surface.
2. A corn harvesting header according to claim 1, wherein: spacing strips inclining upwards are arranged on each spacing barrier strip of the left rectangular frame at intervals, the spacing barrier strips and the corresponding spacing strips are in a prong shape, and the free ends of the spacing strips are arranged towards the free end of the left rectangular frame.
3. A corn harvesting header according to claim 2, wherein: each partition bar of right side rectangular frame is the bending strip, and the horizontal segment laminating filter screen setting of bending strip, the vertical section of bending strip upwards sets up.
4. A corn harvesting header according to claim 3, wherein: the vertical section of the bending strip is arranged obliquely upwards, and the free end of the vertical section of the bending strip is arranged towards the left rectangular frame.
5. A corn harvesting header according to any one of claims 1 to 4, wherein: the filter screen in the right rectangular frame is a corrugated filter screen, and each baffle strip in the right rectangular frame is positioned at the corresponding wave crest of the corrugated filter screen.
6. A corn harvesting header according to claim 5, wherein: the right rectangular frame is fixed on the box-shaped shell through a plurality of fastening bolts, and a gap is reserved between the filter screen in the right rectangular frame and the bottom surface of the box-shaped shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922347872.6U CN211482004U (en) | 2019-12-24 | 2019-12-24 | Corn harvesting header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922347872.6U CN211482004U (en) | 2019-12-24 | 2019-12-24 | Corn harvesting header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211482004U true CN211482004U (en) | 2020-09-15 |
Family
ID=72419040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922347872.6U Active CN211482004U (en) | 2019-12-24 | 2019-12-24 | Corn harvesting header |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211482004U (en) |
-
2019
- 2019-12-24 CN CN201922347872.6U patent/CN211482004U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |