CN203353172U - Header limit control mechanism for corn combine - Google Patents
Header limit control mechanism for corn combine Download PDFInfo
- Publication number
- CN203353172U CN203353172U CN 201320444239 CN201320444239U CN203353172U CN 203353172 U CN203353172 U CN 203353172U CN 201320444239 CN201320444239 CN 201320444239 CN 201320444239 U CN201320444239 U CN 201320444239U CN 203353172 U CN203353172 U CN 203353172U
- Authority
- CN
- China
- Prior art keywords
- hydraulic jack
- screw mandrel
- lifting stop
- ceding
- hydraulic cylinder
- 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
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a header limit control mechanism for a corn combine. The header limit control mechanism consists of a hydraulic cylinder, a lifting stop seat, a lifting chain, a limit adjustment screw rod and a screw rod top block, wherein one acting supporting point of the hydraulic cylinder is fixedly connected with a header bracket, and the other acting supporting point of the hydraulic cylinder is fixedly connected with a gearbox; a joint of the hydraulic cylinder and the header bracket is movably connected with the lifting stop seat which is arranged above the hydraulic cylinder; a fixing seat is arranged on a fixing cylinder of the hydraulic cylinder; the limit adjustment screw rod positioned below the hydraulic cylinder is fixed on the fixing seat; the screw rod top block is arranged in front of the limit adjustment screw rod; the lifting chain is arranged above the lifting stop seat. By adopting the technical scheme, the header can be accurately limited, the accuracy is high, and the working efficiency is improved.
Description
Technical field
The utility model belongs to the corn combine assembly, specifically the spacing controlling organization of corn combine harvester header.
Background technology
The ceding of Taiwan is the most important components of corn combine, in the corn combine operation process, need to carry out harvesting according to the knot fringe height of different corn varieties, and this just requires to carry out spacing control to the ceding of Taiwan; Existing ceding of Taiwan stopping means exists inaccuracy, inefficient problem.Therefore, need the spacing device of a kind of accurate control corn combine harvester header of invention.
Summary of the invention
The purpose of this utility model is for above-mentioned technical deficiency, provides the corn combine harvester header that a kind of accuracy is higher, efficiency is high spacing controlling organization.
The technical solution adopted in the utility model is: the spacing controlling organization of corn combine harvester header, hydraulic jack is arranged, lifting stop bit seat, chain sling, spacing adjusting screw mandrel, the screw mandrel jacking block forms, an effect fulcrum of hydraulic jack is fixedly connected with ceding of Taiwan support, another effect fulcrum is fixedly connected with gearbox, the tie point of hydraulic jack and ceding of Taiwan support is flexibly connected a lifting stop bit seat that is arranged on the hydraulic jack top, a holder is set on the stationary cylinder of hydraulic jack, fix a spacing adjusting screw mandrel that is positioned at the hydraulic jack below on holder, the place ahead of spacing adjusting screw mandrel arranges a screw mandrel jacking block, lifting stop bit seat top arranges a chain sling.
Lifting stop bit seat is a U-shaped groove that Open Side Down, and the motion bar portion size of its grooved and hydraulic jack, shape are complementary.
The screw mandrel jacking block is fixedly installed on ceding of Taiwan support bottom, and the distance between it and hydraulic jack upper fixed seat is less than the length of spacing adjusting screw mandrel.
The beneficial effects of the utility model are: the spacing controlling organization of corn combine harvester header, and reasonable in design, owing to adopting technique scheme, can carry out accurate limiting to the ceding of Taiwan, accuracy is higher, has improved operating efficiency.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model while advancing.
Structural representation when Fig. 2 is the utility model operation.
In figure: 1. hydraulic jack, 2. lifting stop bit seat, 3. holder, 4. spacing adjusting screw mandrel, 5. screw mandrel jacking block, 6. chain sling, 7. ceding of Taiwan support, 8. gearbox, the 9. stationary cylinder of hydraulic jack, 10. the motion bar part of hydraulic jack.
Embodiment
With reference to the accompanying drawings 1 or 2, the utility model has hydraulic jack 1, lifting stop bit seat 2, chain sling 6, spacing adjusting screw mandrel 4, screw mandrel jacking block 5 forms, an effect fulcrum of hydraulic jack 1 is fixedly connected on ceding of Taiwan support 7, another effect fulcrum is fixedly connected with gearbox 8, hydraulic jack 1 is flexibly connected a lifting stop bit seat 2 that is arranged on hydraulic jack 1 top with the tie point of ceding of Taiwan support 7, lifting stop bit seat 2 is U-shaped grooves, motion bar part 11 sizes of its grooved and hydraulic jack, shape is complementary, a holder 3 is set on the stationary cylinder 10 of hydraulic jack, fix on 3 and fix a spacing adjusting screw mandrel 4 that is positioned at hydraulic jack 1 below, the place ahead of spacing adjusting screw mandrel 4 arranges a screw mandrel jacking block 5 along the screw mandrel direction, hydraulic jack 1 top arranges a chain sling 6.
During operation, as shown in Figure 2, by the cooperation between spacing adjusting screw mandrel 4 and screw mandrel jacking block 5, the terrain clearance of the ceding of Taiwan is carried out spacing, to adapt to the knot fringe height of different corn varieties; When the ceding of Taiwan need to be advanced, as shown in Figure 1, make hydraulic jack 1 move to maximum position, the motion bar part 11 of hydraulic jack is fully outside exposed, block the motion bar part 11 of hydraulic jack with lifting stop bit seat 2, hydraulic jack 1 can not be moved, by ceding of Taiwan jack-up, avoid corn combine to carry out the middle ceding of Taiwan and be obstructed; When the ceding of Taiwan again during operation, as shown in Figure 2, take off lifting stop bit seat 2, the ceding of Taiwan can be because deadweight descends, hydraulic jack 1 moves to minimum position, by the cooperation of spacing adjusting screw mandrel 4 and screw mandrel jacking block 5, to the ceding of Taiwan, carries out spacing, the lifting stop bit seat 2 use chain slings 6 that take off are sling, and prevent that lifting stop bit seat 2 from swinging.
Claims (3)
1. the spacing controlling organization of corn combine harvester header, it is characterized in that: it has hydraulic jack, lifting stop bit seat, chain sling, spacing adjusting screw mandrel, the screw mandrel jacking block forms, an effect fulcrum of hydraulic jack is fixedly connected with ceding of Taiwan support, another effect fulcrum is fixedly connected with gearbox, the tie point of hydraulic jack and ceding of Taiwan support is flexibly connected a lifting stop bit seat that is arranged on the hydraulic jack top, a holder is set on the stationary cylinder of hydraulic jack, fix a spacing adjusting screw mandrel that is positioned at the hydraulic jack below on holder, the place ahead of spacing adjusting screw mandrel arranges a screw mandrel jacking block, lifting stop bit seat top arranges a chain sling.
2. the spacing controlling organization of corn combine harvester header according to claim 1, it is characterized in that: described lifting stop bit seat is a U-shaped groove that Open Side Down, and the motion bar portion size of its grooved and hydraulic jack, shape are complementary.
3. the spacing controlling organization of corn combine harvester header according to claim 2, it is characterized in that: described screw mandrel jacking block is fixedly installed on ceding of Taiwan support bottom, and the distance between it and hydraulic jack upper fixed seat is less than the length of spacing adjusting screw mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320444239 CN203353172U (en) | 2013-07-24 | 2013-07-24 | Header limit control mechanism for corn combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320444239 CN203353172U (en) | 2013-07-24 | 2013-07-24 | Header limit control mechanism for corn combine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203353172U true CN203353172U (en) | 2013-12-25 |
Family
ID=49801022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320444239 Expired - Fee Related CN203353172U (en) | 2013-07-24 | 2013-07-24 | Header limit control mechanism for corn combine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203353172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104012240A (en) * | 2014-05-23 | 2014-09-03 | 孙明芹 | Regulating mechanism at rear of header of maize harvesting machine |
-
2013
- 2013-07-24 CN CN 201320444239 patent/CN203353172U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104012240A (en) * | 2014-05-23 | 2014-09-03 | 孙明芹 | Regulating mechanism at rear of header of maize harvesting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204545769U (en) | The lever regulated mechanism of soldering tip | |
| CN203155729U (en) | Copper wire guide bracket of fine wire drawing machine | |
| CN203353172U (en) | Header limit control mechanism for corn combine | |
| CN203247402U (en) | Discharging device of shoemaking sewing machine | |
| CN204545031U (en) | Original position 90 ° of turning devices of machine are rectified for high accuracy cage guide automatic precision | |
| CN202141644U (en) | Rigidity detecting device for stabilizer bar | |
| CN103785902B (en) | A kind of drag-line cuts off apparatus for peeling off | |
| CN204295001U (en) | A kind of drill | |
| CN205309059U (en) | Automobile lock cylinder is towards straight hole device | |
| CN102794370B (en) | Copper pipe guide mechanism | |
| CN203992108U (en) | A kind of plate material fetching mechanism | |
| CN201872071U (en) | Oilstone compensation device for superfinisher | |
| CN102601781A (en) | Height-adjustable working platform | |
| CN203418291U (en) | Limiting mechanism for lining pressing-in machine | |
| CN205085467U (en) | Section bar cutting machine | |
| CN203700176U (en) | Miniature glass cutter | |
| CN204295412U (en) | Longmen machine tool crossbeam relief arrangement | |
| CN203428859U (en) | Automatic lifter for button metal dome storage tube inner supporting rod | |
| CN203243711U (en) | Lower cutting knife limit mechanism of combine harvester | |
| CN204455539U (en) | The machine head lifting mechanism of quilting machines | |
| CN202174373U (en) | Supporting cage rack of tube pile seam welder | |
| CN204675727U (en) | A kind of injection machine mould hanging device | |
| CN205519957U (en) | Mouthful special tapping machine in valve | |
| CN204470803U (en) | For the opposite soldering device of welding equipment of looping | |
| CN205043235U (en) | Simple and easy hot shears |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20150724 |
|
| EXPY | Termination of patent right or utility model |