CN2317619Y - Lifting device for combine-harvester secondary sickle - Google Patents
Lifting device for combine-harvester secondary sickle Download PDFInfo
- Publication number
- CN2317619Y CN2317619Y CN 97246486 CN97246486U CN2317619Y CN 2317619 Y CN2317619 Y CN 2317619Y CN 97246486 CN97246486 CN 97246486 CN 97246486 U CN97246486 U CN 97246486U CN 2317619 Y CN2317619 Y CN 2317619Y
- Authority
- CN
- China
- Prior art keywords
- cutter
- main
- header
- wheel
- harvester
- 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
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- Harvesting Machines For Root Crops (AREA)
Abstract
The utility model relates to a combine harvester used for the header lifting appliance of the auxiliary cutter of a harvester. A sector-shaped gear ring which has the same center with the header axle of a main cutter is arranged on the chassis of the harvester, and the sector-shaped gear ring is engaged with a pinion which is arranged on the header of the main cutter. The pinion is connected with a wheel through the axle, one end of a chain is fixed on the wheel, and the other end is connected with the hinged channel plate of the auxiliary cutter. When the main header is operated, the pinion rotates under the action of the gear ring, and the wheel winds the chain or a soft rope to realize the automatic lifting of the auxiliary cutter according to the action of the main header. The utility model carries out cutting in the form of ground proximity and shape imitation without other operations to meet the requirements for the lifting of the auxiliary cutter for the operation of the harvester.
Description
The utility model relates to the combine elevator.
Along with the raising of agricultural mechanization degree, combine has obtained applying in agricultural production.More welcome in southern paddy-field-working area is small-sized full feeding track formula combine.All feeding-in combine can be alleviated the contradiction that is short of power again in order to reduce the threshing loss, has adopted to improve and has cut stubble to reduce the measure of feed quantity.And the raising of cutting stubble does not meet the requirement of traditional agronomy, and this has just occurred increasing secondary cutter on grain header, carries out secondary cut, to satisfy kind wheat of following season, to plant rape to cutting the low requirement of stubble.But the secondary cutter lifting of prior art must be operated by hand, when grain header is turned, needs a hand operated master taiwan cut off and landing valve rod.Another hand operated steering tiller will be operated secondary cutter again, brings very inconvenient to the operator.
The purpose of this utility model is that design is a kind of simple in structure, and descending operation is the elevator of secondary cutter easily.
In order to achieve the above object, the utility model designed a kind of both can with the main ceding of Taiwan when harvesting height is above lifting and lifting, again can be when main ceding of Taiwan harvesting height be following, the secondary cutter elevator of certain autonomous excursion be arranged.
Its design feature is: on the grain header chassis, be fixed with one with the main cutter ceding of Taiwan (1) the concentric fan-shaped gear ring of rotating shaft (7) (internal tooth and external tooth all can), it is meshed with pinion (6) on being installed in main cutter holder (9).The wheel (4) that can twine chain or soft rope is housed on pinion shaft.One end of chain or soft (12) is fixed on wheel (4) and connects, and the hinge sliding slot board (10) on the other end and the secondary cutter (2) joins, and links to each other with cutter frid (10) with extension spring (8).When regulating the position of secondary cutter to a certain extent chain or soft rope being unlikely loosens.
Adopt secondary cutter of the present utility model, simple in structure, lifting makes things convenient for automatically, carries out profiling and pastes the ground cutting.Satisfied agronomy to cutting the requirement of stubble.
Fig. 1 is the structural representation of combine:
Among the figure: (1) is the main cutter ceding of Taiwan, and (2) are secondary cutter, and (3) are secondary cutter elevator.
Fig. 2 (a) is secondary cutter lifting device structure front view.
Fig. 2 (b) is secondary cutter lifting device structure end view.
Among the figure: 1, the main ceding of Taiwan; 2, secondary cutter; 3, lifting device; 4, wheel; 5, axle; 6, pinion; 7, gear ring; 8, extension spring; 9, main ceding of Taiwan support; 10, frid.
Below in conjunction with accompanying drawing, the utility model implementation process is described further:
As shown in the figure, gear ring (7) center and the main ceding of Taiwan (1) center of rotation that are fixed on the grain header chassis are same center, and are meshed with pinion (6) on being connected the main ceding of Taiwan (1).When the main ceding of Taiwan (1) was risen, the pinion (6) that is installed on the main ceding of Taiwan support (9) rotated under the effect of gear ring (7).Make wheel (4) rotation by rotating shaft (5), drive chain or soft rope (12), secondary cutter (11) is risen along twining in wheel (4) groove.When the main ceding of Taiwan (1) when rising to peak, secondary cutter (11) arrives the summit simultaneously; When the main ceding of Taiwan (1) dropped to normal harvested position, secondary cutter (11) pasted the ground cutting: when the main ceding of Taiwan (1) when descending again, chain or soft rope (12) begin back-roll, and secondary cutter (11) is done shape cutting.When raise suddenly on ground, when secondary cutter (11) upwards floated, chain or soft rope (12) slided sliding slot board (10) in, and extension spring (8) is strained chain or soft rope (12) and do not made and loosen displacement.
Claims (1)
- The elevator of the secondary cutter of a kind of combine, it is characterized in that being fixed with on the grain header chassis one with the main cutter ceding of Taiwan (1) the concentric fan-shaped gear ring of rotating shaft (7), it is meshed with pinion (6) on being installed in main cutter ceding of Taiwan support (9), the wheel (4) that can twine chain or soft rope is housed on pinion shaft, one end of chain or soft rope (12) is fixed on the wheel (4), the other end links to each other with hinge sliding slot board (10) on the secondary cutter (2), and links to each other with secondary cutter frid (10) with extension spring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97246486 CN2317619Y (en) | 1997-12-10 | 1997-12-10 | Lifting device for combine-harvester secondary sickle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97246486 CN2317619Y (en) | 1997-12-10 | 1997-12-10 | Lifting device for combine-harvester secondary sickle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2317619Y true CN2317619Y (en) | 1999-05-12 |
Family
ID=33954674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97246486 Expired - Fee Related CN2317619Y (en) | 1997-12-10 | 1997-12-10 | Lifting device for combine-harvester secondary sickle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2317619Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090220A (en) * | 2010-12-17 | 2011-06-15 | 江苏沃得农业机械有限公司 | Secondary cutter lifting device for harvester |
| CN109392696A (en) * | 2018-11-09 | 2019-03-01 | 中种杂交小麦种业(北京)有限公司 | A kind of self-propelled male parent removal harvester |
-
1997
- 1997-12-10 CN CN 97246486 patent/CN2317619Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090220A (en) * | 2010-12-17 | 2011-06-15 | 江苏沃得农业机械有限公司 | Secondary cutter lifting device for harvester |
| CN102090220B (en) * | 2010-12-17 | 2012-09-26 | 江苏沃得农业机械有限公司 | Secondary cutter lifting device for harvester |
| CN109392696A (en) * | 2018-11-09 | 2019-03-01 | 中种杂交小麦种业(北京)有限公司 | A kind of self-propelled male parent removal harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |