CN201388395Y - Corn harvester ear-picking roll - Google Patents
Corn harvester ear-picking roll Download PDFInfo
- Publication number
- CN201388395Y CN201388395Y CN200920099395U CN200920099395U CN201388395Y CN 201388395 Y CN201388395 Y CN 201388395Y CN 200920099395 U CN200920099395 U CN 200920099395U CN 200920099395 U CN200920099395 U CN 200920099395U CN 201388395 Y CN201388395 Y CN 201388395Y
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- CN
- China
- Prior art keywords
- section
- harvesting machine
- millimeter
- fringe
- maize harvesting
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- Expired - Fee Related
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Abstract
The utility model relates to a corn harvester ear-picking roll, belonging to the agricultural machinery. The outer surface of an ear-picking section cylinder is simultaneously provided with a helical line guide convex bar and liner pulling bars so as to form an ear-picking section stem-pulling conveying ear-picking mechanism together; in addition, the liner pulling bars are parallel to the axial line of the ear-picking section; and the number of the liner pulling bars is 3 to 5. The corn harvester ear-picking roll has simple structure, high operation efficiency, good operation quality, reliable use, and little loss of corn grains.
Description
Technical field
The utility model belongs to agricultural machinery, relates generally to the ear harvesting operation assembly on the harvest corn facility.
Background technology
At present, mainly abnormity is plucked the helix of fringe hook to corn picker assembly commonly used and a pair of snapping bar of straight line convex tendon constitutes by having, during operation, abnormity is plucked the fringe hook can cause the breakage of corncob root seed, be commonly called as " gnawing hip ", increased harvest corn loss of work rate, the harvest operation quality descends, in addition, said structure exists also that snapping bar complex structure, weight are big, many technical matters such as stem efficient is lower are drawn in clamping, to move downward speed slower for cane when drawing stem, influenced the raising of maize harvesting machine production efficiency.
Summary of the invention
The purpose of this utility model is exactly the problem that exists at above-mentioned prior art, and design provides a kind of maize harvesting machine snapping bar of new construction, reaches effective minimizing maize harvesting machine seed loss, increases substantially the purpose of harvest corn operating efficiency.
Basic design of the present utility model is, the maize harvesting machine snapping bar comprises the taper guide section, plucks the fringe section, the section of haling and drive section, on taper guide section surface, be provided with guiding rib, be provided with arm-tie on the section surface haling, helix guiding convex tendon and straight line lacing wire are set simultaneously plucking on the fringe section cylindrical outer surface, common constitute pluck the fringe section and draw stem to carry corn snapping unit, and the straight line lacing wire is with to pluck fringe section direction of axis line parallel.The straight line lacing wire quantity of plucking on the fringe section is the 3-5 root.Arm-tie quantity on the section of haling is the 3-4 piece.
The utility model adopts what pluck that the helix guiding convex tendon that is provided with on the fringe section matches with the straight line lacing wire and draws stem conveying corn snapping unit, corn stem is moved downward fast pluck fringe, and do not damage corn ear root seed, have characteristics simple in structure, that operating efficiency is high, operation quality good, use is reliable, the corn kernel loss is few.
Description of drawings
Fig. 1 is a maize harvesting machine snapping bar general structure schematic diagram;
Fig. 2 is an A-A profile among Fig. 1.
Piece number among the figure:
1, guiding rib, 2, taper guide section, 3, helix guiding convex tendon, 4, pluck fringe section, 5, straight line lacing wire, 6, arm-tie, 7, the section of haling, 8, drive section.
Embodiment
Below in conjunction with accompanying drawing the utility model optimum implementation is described in detail.The maize harvesting machine snapping bar comprises taper guide section 2, plucks fringe section 4, the section of haling 7 and drive section 8, on taper guide section 2 surfaces, be provided with guiding rib 1, on the section of haling 7 surfaces, be provided with arm-tie 6, helix guiding convex tendon 3 and straight line lacing wire 5 are set simultaneously plucking on fringe section 4 cylindrical outer surfaces, common constitute pluck fringe section 4 and draw stem to carry corn snapping unit, and straight line lacing wire 5 is with to pluck fringe section 4 direction of axis line parallel.Straight line lacing wire 5 quantity of plucking on the fringe section 4 are the 3-5 root.The pitch S4 that plucks the helix guiding convex tendon 3 on the fringe section 4 is the 30-60 millimeter.Taper guide section 2, the axial length S1, the S2 that pluck fringe section 4 and the section of haling 7 and S3 are respectively 300-400 millimeter, 600-700 millimeter and 200-220 millimeter.Arm-tie 6 quantity on the section of haling 7 are the 3-4 piece.Plucking fringe section 4 outward flange diameter dimension Φ is the 85-110 millimeter.Plucking the helix guiding convex tendon 3 on the fringe section 4 and the diameter dimension of straight line lacing wire 5 is the 10-14 millimeter.Arm-tie 6 steel plate gauges on the section of haling 7 are the 8-12 millimeter.
During operation, two snapping bars that drive the relative configuration of section 8 drives rotate relatively, corn stem enters under guiding rib 1 effect through taper guide section 2 and plucks in the fringe section 4, under helix guiding convex tendon 3 and straight line lacing wire 5 actings in conjunction, corn stem is when rearward conveying is moved, fast and reliable ground moves downwards, the corncob rod is broken from corn stem taken off, and fulfils assignment.
Claims (8)
1, a kind of maize harvesting machine snapping bar, comprise taper guide section (2), pluck fringe section (4), the section of haling (7) and drive section (8), on taper guide section (2) surface, be provided with guiding rib (1), on the section of haling (7) surface, be provided with arm-tie (6), it is characterized in that helix guiding convex tendon (3) and straight line lacing wire (5) being set simultaneously plucking on fringe section (4) cylindrical outer surface, common constitute pluck fringe section (4) and draw stem to carry corn snapping unit, and straight line lacing wire (5) is with to pluck fringe section (4) direction of axis line parallel.
2, maize harvesting machine snapping bar according to claim 1, straight line lacing wire (5) quantity that it is characterized in that plucking on the fringe section (4) is the 3-5 root.
3, maize harvesting machine snapping bar according to claim 1, the pitch S4 that it is characterized in that plucking the helix guiding convex tendon (3) on the fringe section (4) is the 30-60 millimeter.
4, maize harvesting machine snapping bar according to claim 1, axial length S1, the S2 and the S3 that it is characterized in that taper guide section (2), pluck fringe section (4) and the section of haling (7) are respectively 300-400 millimeter, 600-700 millimeter and 200-220 millimeter.
5, maize harvesting machine snapping bar according to claim 1 is characterized in that arm-tie (6) quantity on the section of haling (7) is the 3-4 piece.
6, maize harvesting machine snapping bar according to claim 1, it is characterized in that plucking fringe section (4) outward flange diameter dimension Φ is the 85-110 millimeter.
7, maize harvesting machine snapping bar according to claim 1, it is characterized in that plucking the helix guiding convex tendon (3) on the fringe section (4) and the diameter dimension of straight line lacing wire (5) is the 10-14 millimeter.
8, maize harvesting machine snapping bar according to claim 1 is characterized in that arm-tie (6) the steel plate gauge on the section of haling (7) is the 8-12 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920099395U CN201388395Y (en) | 2009-03-26 | 2009-03-26 | Corn harvester ear-picking roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920099395U CN201388395Y (en) | 2009-03-26 | 2009-03-26 | Corn harvester ear-picking roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201388395Y true CN201388395Y (en) | 2010-01-27 |
Family
ID=41595209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920099395U Expired - Fee Related CN201388395Y (en) | 2009-03-26 | 2009-03-26 | Corn harvester ear-picking roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201388395Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103053271A (en) * | 2012-12-20 | 2013-04-24 | 荣成市海山机械制造有限公司 | Lodging corn harvest table |
| CN103621247A (en) * | 2013-10-21 | 2014-03-12 | 杨龙龙 | Vertical type chain harvester |
| CN104686067A (en) * | 2015-03-25 | 2015-06-10 | 山东农业大学 | Elastic snapping roller |
-
2009
- 2009-03-26 CN CN200920099395U patent/CN201388395Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103053271A (en) * | 2012-12-20 | 2013-04-24 | 荣成市海山机械制造有限公司 | Lodging corn harvest table |
| CN103621247A (en) * | 2013-10-21 | 2014-03-12 | 杨龙龙 | Vertical type chain harvester |
| CN104686067A (en) * | 2015-03-25 | 2015-06-10 | 山东农业大学 | Elastic snapping roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20110326 |