CN201072914Y - Turning, lifting and lowering device of corn picking platform - Google Patents
Turning, lifting and lowering device of corn picking platform Download PDFInfo
- Publication number
- CN201072914Y CN201072914Y CNU2007200225621U CN200720022562U CN201072914Y CN 201072914 Y CN201072914 Y CN 201072914Y CN U2007200225621 U CNU2007200225621 U CN U2007200225621U CN 200720022562 U CN200720022562 U CN 200720022562U CN 201072914 Y CN201072914 Y CN 201072914Y
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- CN
- China
- Prior art keywords
- corn
- corn picker
- utility
- model
- rear portion
- Prior art date
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- Expired - Lifetime
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Abstract
The utility model discloses a rotary lifting device for corn snapping header, comprising a corn snapping header, a cylinder and a front connection holder. The utility model is characterized in that, the rear part of the connection holder is fixedly connected with the driving platform and the front axle of a corn harvester; the front lower part of the connection holder is hinged with the lower rear part of the corn snapping header; the cylinder is hinged between the front upper part of the connection holder and the upper rear part of the corn snapping header. The utility model has the advantages that, through the expansion of the cylinder, the rotary lifting of the corn snapping header can be conveniently adjusted; meanwhile the utility model has simple structure, small cylinder stroke, wide regulation range, safe and reliable regulation mode, and convenient assembly and maintenance.
Description
Technical field
The utility model relates to the corn harvesting machine technical field, relates in particular to a kind of corn picker platform rotary and lifting device.
Background technology
At present, the ear harvesting bench of known maize harvesting machine generally adopts mechanical type vertical lift mode or down-push type hydraulic regulation mode, and most of maize harvesting machine ear harvesting bench can only vertical lift, can not realize the adjusting at angle of inclination, is unfavorable for the harvesting to the differing heights corn ear.For this reason, the backroom boys has done many improvement to the elevator of corn picker platform, the Chinese patent that as notification number is CN2572754Y discloses a kind of maize harvesting machine inclinable hydraulic elevator on September 17th, 2003, by support, oil cylinder, header, compositions such as steel wire rope, between travel(l)ing rest and fixed support, be connected with oil cylinder, regulate the height of corn picker platform by hoist cylinder, on the upright beam in travel(l)ing rest two ends, be provided with connecting hole, steel wire rope one end links to each other with connecting hole, the other end links to each other with the lifting arm that is positioned at the tractor rear portion by rope sheave, changes the angle of inclination of corn picker platform by the action of tractor lifting arm.Though this structure can realize that the lifting of corn picker platform and angle of inclination change, there is complex structure, shortcomings such as oil cylinder stroke is big, adjustable range is little, installation and maintenance inconvenience.
The utility model content
Technical problem to be solved in the utility model provide a kind of simple in structure, oil cylinder stroke is little, adjustable range is big, installation and maintenance corn picker platform rotary and lifting device easily.
For solving the problems of the technologies described above, the technical solution of the utility model is: corn picker platform rotary and lifting device, comprise link, the rear portion of described link is connected with the front portion of maize harvesting machine body, and the rear portion downside of the underside of forward of described link and corn picker platform is hinged; Be articulated in the oil cylinder between the rear portion upside of the anterior upside of described link and corn picker platform.
Adopted technique scheme, the beneficial effects of the utility model are: because the rear portion upside of described link is fixedlyed connected with propons with the wheelhouse flat of maize harvesting machine respectively with downside, the rear portion downside of the underside of forward of described link and corn picker platform is hinged, be hinged with oil cylinder between the anterior upside of described link and the rear portion upside of corn picker platform, so by the flexible rotary and lifting that can adjust the corn picker platform easily of oil cylinder, and simple in structure, oil cylinder stroke is little, adjustable range is big, regulative mode is safe and reliable, installation and easy to maintenance.
Description of drawings
Accompanying drawing is the structural representation of the utility model embodiment.
Embodiment
Corn picker platform rotary and lifting device, as shown in drawings, fixedly connected with propons with the driving platform of maize harvesting machine in the rear portion of link 3; Be hinged with oil cylinder 2 between the anterior upside of link 3 and the rear portion upside of corn picker platform 1, the rear portion downside of the underside of forward of link 3 and corn picker platform 1 is hinged.Corn picker platform 1 can rotate around the underside of forward of link 3 and the downside hinged place, rear portion of corn picker platform 1, by the stroke of regulating oil cylinder corn picker platform 1 is rotated, thereby changes the inclination angle of corn picker platform 1, reaches the purpose of corn picker platform 1 rotary and lifting.
Claims (2)
1. corn picker platform rotary and lifting device, it is characterized in that: comprise link (3), the rear portion of described link (3) is connected with the front portion of maize harvesting machine body, and the rear portion downside of the underside of forward of described link (3) and corn picker platform (1) is hinged; Be articulated in the oil cylinder (2) between the rear portion upside of the anterior upside of described link (3) and corn picker platform (1).
2. corn picker platform rotary and lifting device as claimed in claim 1 is characterized in that: the rear portion upside of described link (3) is fixedlyed connected with propons with the wheelhouse flat of maize harvesting machine respectively with downside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200225621U CN201072914Y (en) | 2007-05-23 | 2007-05-23 | Turning, lifting and lowering device of corn picking platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200225621U CN201072914Y (en) | 2007-05-23 | 2007-05-23 | Turning, lifting and lowering device of corn picking platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201072914Y true CN201072914Y (en) | 2008-06-18 |
Family
ID=39518177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200225621U Expired - Lifetime CN201072914Y (en) | 2007-05-23 | 2007-05-23 | Turning, lifting and lowering device of corn picking platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201072914Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104067774A (en) * | 2014-07-09 | 2014-10-01 | 齐齐哈尔市全联重型锻造有限公司 | Row-control-free corncob picking header device of corn harvester |
| CN106358601A (en) * | 2015-07-24 | 2017-02-01 | 迪尔公司 | Harvesting head support arrangement |
-
2007
- 2007-05-23 CN CNU2007200225621U patent/CN201072914Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104067774A (en) * | 2014-07-09 | 2014-10-01 | 齐齐哈尔市全联重型锻造有限公司 | Row-control-free corncob picking header device of corn harvester |
| CN104067774B (en) * | 2014-07-09 | 2016-08-24 | 齐齐哈尔市全联重型锻造有限公司 | Maize harvesting machine is not to line-spacing ear picking bench device |
| CN106358601A (en) * | 2015-07-24 | 2017-02-01 | 迪尔公司 | Harvesting head support arrangement |
| CN106358601B (en) * | 2015-07-24 | 2021-01-22 | 迪尔公司 | Header supporting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 261206 Beihai South Road, Fangzi District, Shandong, No. 192, No. Patentee after: LOVOL HEAVY INDUSTRY CO., LTD. Address before: 261200 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: Futian Leiwo International Heavy Industry Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080618 |