CN203554923U - Harvester header stabilizing device - Google Patents
Harvester header stabilizing device Download PDFInfo
- Publication number
- CN203554923U CN203554923U CN201320691377.7U CN201320691377U CN203554923U CN 203554923 U CN203554923 U CN 203554923U CN 201320691377 U CN201320691377 U CN 201320691377U CN 203554923 U CN203554923 U CN 203554923U
- Authority
- CN
- China
- Prior art keywords
- push rod
- taiwan
- ceding
- spring
- 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 - Lifetime
Links
- 230000000087 stabilizing effect Effects 0.000 title abstract 5
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000003019 stabilising effect Effects 0.000 claims description 19
- 239000010720 hydraulic oil Substances 0.000 claims description 17
- 239000003921 oil Substances 0.000 claims description 17
- 239000000446 fuel Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 2
- 238000003306 harvesting Methods 0.000 abstract description 7
- 235000013339 cereals Nutrition 0.000 description 19
- 238000002474 experimental method Methods 0.000 description 9
- 241000209094 Oryza Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Landscapes
- Harvesting Machines For Root Crops (AREA)
Abstract
The utility model aims to provide a harvester header stabilizing device. The stabilizing device comprises a cylinder support, two spring fixing mechanisms, a hydraulic cylinder, a cylinder push rod and an extension spring, wherein the hydraulic cylinder is fixed on a header and a harvester through the cylinder support; the spring fixing mechanisms are respectively mounted on the cylinder support and the cylinder push rod; two pull lugs of the extension spring are respectively mounted on the two spring fixing mechanisms; when the cylinder push rod of the hydraulic cylinder is in a highest or lowest position, the spring is in the extension state. The stabilizing device has the benefits that the lifting stability of the push rod of the hydraulic cylinder is enhanced through the tensile force of the extension spring, operating personnel can easily control the height of the header to be consistent during operation, so as to ensure that the header can be always in an optimal harvesting position when the harvester moves forward or backward, so that the harvesting success rate is guaranteed, and the stabilizing device is simple in structure, low in cost, and convenient to operate and maintain, and causes less failure.
Description
Technical field
The utility model relates to agricultural mechanical field, is specifically related to a kind of ceding of Taiwan stabilising arrangement of grain header.
Background technology
Because the ceding of Taiwan of grain header at present all adopts hydraulic means, by osmotic pressure lifting oil pump.Grain header is in operation process, because the ceding of Taiwan has very large weight, so when grain header advances or retreat, especially at road, go up a slope or cross field in field, while crossing over the high pit field ridge, can produce larger inertia, hydraulic jack bar is under body weight effect, up pulled, the ceding of Taiwan is moved toward top, change the front sight line of organism balance and impact, in harvesting, dark mud field mud soil depth inequality, it is also variant that operating personnel act on the support dynamics of arm-rest frame, when advancing, grain header there are the actual conditions of height walking, affect the stability of the ceding of Taiwan, operating personnel need constantly to regulate the height of the ceding of Taiwan to make the ceding of Taiwan in good harvesting state.Because the ceding of Taiwan has larger weight, when operating, personnel are difficult to control, easily there is ceding of Taiwan situation fluctuated, when the ceding of Taiwan moves up, can change the length of shearing spike of rice, shorter spike of rice can not complete harvesting, the phenomenon that causes paddy percent of loss to increase.Such operating process has brought very large workload to operating personnel, and because the ceding of Taiwan is fluctuated, can cause field loss rate to increase.
Utility model content
The utility model aims to provide a kind of ceding of Taiwan stabilising arrangement of grain header, and this ceding of Taiwan stabilising arrangement has simple in structure, can increase well the stability of taiwan cut off and landing.
The ceding of Taiwan stabilising arrangement of grain header described in the utility model, comprises cylinder support, spring fixed mechanism, hydraulic jack, oil cylinder push rod, extension spring, and described hydraulic jack is fixed on the ceding of Taiwan and grain header by cylinder support; Described spring fixed mechanism is installed on respectively on cylinder support and oil cylinder push rod, and two of extension spring draws ear to be arranged on respectively on two spring fixing machines; When the oil cylinder push rod of hydraulic jack is positioned at lowest order, spring is in extended state.
Described spring fixed mechanism is bearing pin, bolt, or for being welded on respectively the metal bar on cylinder support and oil cylinder push rod.
The ceding of Taiwan stabilising arrangement of described grain header, also comprises hand hydraulic oil pump, and described hand hydraulic oil pump comprises fuel tap handle, and hand hydraulic oil pump is communicated with oil cylinder by hydraulic oil pipe.
When the push rod of described hydraulic jack is positioned at lowest order or highest order, the stretch ratio of extension spring is 5:6～8.
The utility model provides a kind of ceding of Taiwan stabilising arrangement of grain header, by utilizing spring tension to stablize the stability principle of one-way hydraulic oil cylinder lifting, constructs a kind of device that can guarantee harvester header stability.
The beneficial effects of the utility model are, by the pulling force of extension spring, strengthen the stability of hydraulic jack push rod lifting, when work, operating personnel can be easy to control the ceding of Taiwan and highly be consistent, and make grain header no matter when advancing or retreat, and its ceding of Taiwan all can be in best harvested position, thereby guaranteed harvesting success rate, simple in structure, cost is low, fault is few, Operation and maintenance are convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the ceding of Taiwan stabilising arrangement of the utility model grain header.
Fig. 2 is the structural representation that the ceding of Taiwan stabilising arrangement of the utility model grain header coordinates hand hydraulic oil pump to use.
Sequence number in figure and each several part structure and title are as follows:
1,2-cylinder support, 3,4-spring fixed mechanism, 5-hydraulic jack, 6-oil cylinder push rod, 7-extension spring, 8-hydraulic oil pump, 9-hydraulic oil pipe, 10-fuel tap handle.
Embodiment
Below in conjunction with accompanying drawing, a kind of embodiment of the present utility model is described:
The ceding of Taiwan stabilising arrangement of grain header as shown in Figure 1, comprises cylinder support 1,2, spring fixed mechanism 3,4, hydraulic jack 5, oil cylinder push rod 6, extension spring 7, and described hydraulic jack 5 is fixed on the ceding of Taiwan and grain header by cylinder support 1,2; Described spring fixed mechanism 3 is installed on cylinder support 1, and described spring fixed mechanism 4 is installed on oil cylinder push rod 6, and two of extension spring 7 draws ear to be arranged on respectively on spring fixed mechanism 3 and spring fixed mechanism 4; When the oil cylinder push rod 6 of hydraulic jack 5 is positioned at lowest order, spring is in extended state.Extension spring 7 stretch ratio are 5:6～8.
Described spring fixed mechanism 3,4 is bearing pin.
As shown in Figure 2, the ceding of Taiwan stabilising arrangement of grain header can coordinate hand hydraulic oil pump 8 to use, and described hand hydraulic oil pump 8 comprises fuel tap handle 10, and hand hydraulic oil pump 8 is communicated with oil cylinder 5 by hydraulic oil pipe 9.
Workflow of the present utility model is as follows:
When grain header advances or retreat, when running into inertia and making ceding of Taiwan positional fluctuation, the pulling force of extension spring 7 can provide suitable reaction force, reduces velocity of wave motion and the amplitude of the ceding of Taiwan, makes the height of the ceding of Taiwan can obtain good control; In the time of need to regulating ceding of Taiwan position, handle hand hydraulic oil pump 8, when the oil cylinder push rod 6 of hydraulic jack 5 rises, the pulling force of extension spring 7 has been strengthened the stability that hydraulic jack 5 rises, make operating personnel can be easy to control its rise amplitude, maintain its harvesting stability, guarantee, when ceding of Taiwan height change, can obtain good control.
Embodiment 1
Adopt the utility model to gather in experiment in the rice field in In The Luchuan of Guangxi somewhere, adopt after this device, gather in 1 mu of rice field, the proportion of goods damageds can be reduced to 1% level, and personnel's rapid operation, on huge Paddy Output basis, the grain amount that can save is considerable, and the convenience that promotes operating efficiency and personnel's operation, has obvious advantage with respect to prior art.
Experiment 1,0.53 mu of field area, does not install the small harvester of the utility model stabilising arrangement, and its model is Kubo field: PRO488;
Experiment 2,0.67 mu of field area, does not install the small harvester of the utility model stabilising arrangement, and its model is Kubo field: PRO488;
Experimental result is in Table 1:
Table 1 gathers in experimental result contrast table
| Equipment | The proportion of goods damageds |
| Experiment 1 | 2.6% |
| Experiment 2 | 2.4% |
| |
1.3% |
| |
1.5% |
Claims (4)
1. the ceding of Taiwan stabilising arrangement of a grain header, comprise cylinder support (1, 2), spring fixed mechanism (3, 4), hydraulic jack (5), oil cylinder push rod (6), extension spring (7), described hydraulic jack (5) is by cylinder support (1, 2) be fixed on the ceding of Taiwan and grain header, it is characterized in that: described spring fixed mechanism (3) is installed on cylinder support (1), described spring fixed mechanism (4) is installed on oil cylinder push rod (6), two of extension spring (7) draws ear to be arranged on respectively on spring fixed mechanism (3) and spring fixed mechanism (4), when the oil cylinder push rod (6) of hydraulic jack (5) is positioned at lowest order, spring is in extended state.
2. the ceding of Taiwan stabilising arrangement of grain header as claimed in claim 1, is characterized in that: described spring fixed mechanism (3,4) is bearing pin, bolt, or for being welded on respectively the metal bar on cylinder support (1) and oil cylinder push rod (6).
3. the ceding of Taiwan stabilising arrangement of grain header as claimed in claim 1, it is characterized in that: also comprise hand hydraulic oil pump (8), described hand hydraulic oil pump (8) comprises fuel tap handle (10), and hand hydraulic oil pump (8) is communicated with oil cylinder (5) by hydraulic oil pipe (9).
4. the ceding of Taiwan stabilising arrangement of grain header as claimed in claim 1 or 2, is characterized in that: when the push rod of described hydraulic jack (5) is positioned at lowest order, the stretch ratio of extension spring (7) is 5:6-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320691377.7U CN203554923U (en) | 2013-11-05 | 2013-11-05 | Harvester header stabilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320691377.7U CN203554923U (en) | 2013-11-05 | 2013-11-05 | Harvester header stabilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203554923U true CN203554923U (en) | 2014-04-23 |
Family
ID=50504688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320691377.7U Expired - Lifetime CN203554923U (en) | 2013-11-05 | 2013-11-05 | Harvester header stabilizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203554923U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104054459A (en) * | 2013-11-05 | 2014-09-24 | 广西三零一机械有限公司 | Header stabilizing device of harvester |
| CN112959514A (en) * | 2021-03-26 | 2021-06-15 | 中铁科工集团轨道交通装备有限公司 | Movable mixing station with hydraulic jacking system |
-
2013
- 2013-11-05 CN CN201320691377.7U patent/CN203554923U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104054459A (en) * | 2013-11-05 | 2014-09-24 | 广西三零一机械有限公司 | Header stabilizing device of harvester |
| CN104054459B (en) * | 2013-11-05 | 2017-02-22 | 广西三零一机械有限公司 | Header stabilizing device of harvester |
| CN112959514A (en) * | 2021-03-26 | 2021-06-15 | 中铁科工集团轨道交通装备有限公司 | Movable mixing station with hydraulic jacking system |
| CN112959514B (en) * | 2021-03-26 | 2025-03-18 | 中铁科工集团轨道交通装备有限公司 | A mobile mixing station with hydraulic jacking system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |