CN2860042Y - Maize cutting platform hydraulic hoist appts. - Google Patents
Maize cutting platform hydraulic hoist appts. Download PDFInfo
- Publication number
- CN2860042Y CN2860042Y CN 200520088741 CN200520088741U CN2860042Y CN 2860042 Y CN2860042 Y CN 2860042Y CN 200520088741 CN200520088741 CN 200520088741 CN 200520088741 U CN200520088741 U CN 200520088741U CN 2860042 Y CN2860042 Y CN 2860042Y
- Authority
- CN
- China
- Prior art keywords
- lifting
- utility
- model
- hydraulic
- harvesting header
- 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
- 240000008042 Zea mays Species 0.000 title claims abstract description 21
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 21
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 title abstract description 5
- 235000009973 maize Nutrition 0.000 title abstract description 5
- 238000003306 harvesting Methods 0.000 claims abstract description 19
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 16
- 235000005822 corn Nutrition 0.000 claims description 16
- 238000005516 engineering process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
Abstract
The utility model is an improvement for the existing lifting device of maize harvesting header, which comprises maize harvesting header supporter, an assembly bracket and a lifting control device. The assembly bracket includes an upper beam, a bottom frame and gantry fame. The lifting control device is composed of a hydraulic cylinder and a hydraulic control system. Through the telescopic hydraulic cylinder the utility model drives the lifting of the maize harvesting header supporter. For the utility model adopts the hydraulic lifting of the harvesting header which has short lifting adjustment time, the utility model can complete the adjustment of the harvesting header height in normal driving. The utility model is provided with the prominent features of convenient, fast and high efficiency.
Description
One, technical field
The utility model relates to agricultural machinery technological field, especially relates to a kind of reaping corn equipment.
Two, background technology
The ceding of Taiwan of maize harvesting machine highly will be adjusted at any time according to the knot fringe height of different corn varieties, simultaneously in farm work is advanced, when running into uneven situation such as ditch, also will in time raise the ceding of Taiwan, to guarantee that reaping machine passes through smoothly.The technology of present ceding of Taiwan Height Adjustment, the one, the jack position that changes the porous pull bar is adjusted ceding of Taiwan height, the 2nd, the rotating screw leading screw is adjusted ceding of Taiwan height, more than two kinds of technology all have time-consuming, effort, inefficient problem, if ceding of Taiwan Height Adjustment is improper or untimely, be easy to cause a large amount of losses of corn, or ceding of Taiwan bottom causes damage to facility with scraping.As adjust ceding of Taiwan height with leading screw, the back driver that needs to stop climbs up the ceding of Taiwan, rotational lead screw, 3 minutes times spent, as the ditch, also need recall to the ceding of Taiwan behind the ditch excessively, cross a ditch with 6 minutes times spent, in one day operation, repeatedly the conversion plot also can be adjusted ceding of Taiwan height continually.
Three, summary of the invention:
The purpose of this utility model provide a kind of easy to operate, fast, corn harvesting bench hydraulic lift efficiently.
The technical scheme that the utility model is taked is, form by corn harvesting bench carriage, mounting bracket and apparatus for controlling of lifting, mounting bracket comprises upper beam, underframe and portal frame, apparatus for controlling of lifting is made up of hydraulic jack and hydraulic control system, hydraulic jack is connected with underframe with the sliding support that can slide up and down in portal frame, and sliding support and corn harvesting bench carriage link together.
The beneficial effects of the utility model are, owing to adopted the hydraulic lifting ceding of Taiwan, it is short to adjust lifting time, adjusts deficiency of time 10 seconds at every turn, also needn't stop, and can finish in normal driving and adjust ceding of Taiwan height, have convenient, fast, outstanding feature efficiently.
Four, description of drawings
Fig. 1 is the structural representation of the utility model corn harvesting bench hydraulic lift;
Fig. 2 is the utility model corn harvesting bench hydraulic lift side structure schematic diagram shown in Figure 1.
Five, embodiment:
From the structural representation of the utility model corn harvesting bench hydraulic lift illustrated in figures 1 and 2 as can be seen, by putting the beams in place 1, underframe 9 and portal frame 3 connect to form mounting bracket by bolt 11, portal frame 3 adopts channel-section steel, the groove of both sides channel-section steel is relative, sliding support 2 can slide up and down in the groove of portal frame 3, sliding support 2 usefulness square tubes are made, link together with corn harvesting bench carriage 10, on sliding support 2 and underframe 9, respectively process the effect fulcrum of a point as hydraulic jack, hydraulic jack 8 is vertically installed, upper piston bar part is connected with sliding support 2, the bottom cylinder part is connected with underframe 9, hydraulic jack 8 is controlled flexible by a cover hydraulic control system, thereby drive moving up and down of corn harvesting bench carriage 10, hydraulic control system is by fuel tank 7, oil pump 6, oil pipe 5 and distributor 4 are formed, distributor 4 control cranks are when raised position, oil cylinder 8 is with ceding of Taiwan carriage jack-up, the ceding of Taiwan improves, handle when down position, oil cylinder 8 drainings, the ceding of Taiwan descends under the deadweight effect, handle when the neutral position, distributor 4 drainings, oil cylinder keep-ups pressure, ceding of Taiwan level altitude, the reaping machine normal operation.
Claims (2)
1, a kind of corn harvesting bench hydraulic lift, form by corn harvesting bench carriage (10), mounting bracket and apparatus for controlling of lifting, mounting bracket comprises upper beam (1), underframe (9) and portal frame (3), it is characterized in that: described apparatus for controlling of lifting is made up of hydraulic jack (8) and hydraulic control system, hydraulic jack (8) is connected with underframe (9) with the sliding support (2) that can slide up and down in portal frame (3), and described sliding support (2) links together with corn harvesting bench carriage (10).
2, corn harvesting bench hydraulic lift according to claim 1 is characterized in that: described portal frame (3) both sides have the sliding tray that sliding support (2) is slided up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520088741 CN2860042Y (en) | 2005-10-29 | 2005-10-29 | Maize cutting platform hydraulic hoist appts. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520088741 CN2860042Y (en) | 2005-10-29 | 2005-10-29 | Maize cutting platform hydraulic hoist appts. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2860042Y true CN2860042Y (en) | 2007-01-24 |
Family
ID=37657671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520088741 Expired - Fee Related CN2860042Y (en) | 2005-10-29 | 2005-10-29 | Maize cutting platform hydraulic hoist appts. |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2860042Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103155759A (en) * | 2012-12-25 | 2013-06-19 | 云南省烟草公司曲靖市公司 | Floating type picking table |
| CN103688659A (en) * | 2013-12-17 | 2014-04-02 | 山东理工大学 | Corn harvester cutting table parallel lifting device |
| CN107690938A (en) * | 2017-10-26 | 2018-02-16 | 湖北工业大学 | A kind of hay mover with arrangement for adjusting height |
-
2005
- 2005-10-29 CN CN 200520088741 patent/CN2860042Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103155759A (en) * | 2012-12-25 | 2013-06-19 | 云南省烟草公司曲靖市公司 | Floating type picking table |
| CN103688659A (en) * | 2013-12-17 | 2014-04-02 | 山东理工大学 | Corn harvester cutting table parallel lifting device |
| CN107690938A (en) * | 2017-10-26 | 2018-02-16 | 湖北工业大学 | A kind of hay mover with arrangement for adjusting height |
| CN107690938B (en) * | 2017-10-26 | 2023-10-10 | 湖北工业大学 | Lawn mower with height adjustment device |
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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 |