CN202663809U - Plant-holding idler wheel of semi-feed type harvester - Google Patents
Plant-holding idler wheel of semi-feed type harvester Download PDFInfo
- Publication number
- CN202663809U CN202663809U CN 201220166952 CN201220166952U CN202663809U CN 202663809 U CN202663809 U CN 202663809U CN 201220166952 CN201220166952 CN 201220166952 CN 201220166952 U CN201220166952 U CN 201220166952U CN 202663809 U CN202663809 U CN 202663809U
- Authority
- CN
- China
- Prior art keywords
- idler wheel
- semi
- plant
- feed type
- duplex bearing
- 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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Abstract
The utility model relates to a plant-holding idler wheel of a semi-feed type harvester. The plant-holding idler wheel of the semi-feed type harvester comprises an idler wheel body which is installed on an axle through a duplex bearing, wherein two ends of the duplex bearing are respectively provided with an oil seal matched with the axle. According to the plant-holding idler wheel of the semi-feed type harvester, an original single-bearing installation structure is replaced by the duplex bearing, the assembly is still convenient, the oil seals are added to the duplex bearing at the same time, so that the sealing performance is improved, and the service life of the plant-holding idler wheel of the semi-feed type harvester is prolonged.
Description
Technical field
The utility model relates to a kind of roller, relates in particular to a kind of half-feeding harvester and holds up the standing grain roller.
Background technology
Existing grain header holds up the standing grain roller mostly to adopt single-bearing and axletree to install, cause the unbalance stress between roller and the axletree, service life is shorter, and oil sealing is not installed all on the existing bearing, for the equipment that in the farmland, uses for a long time, sealing property is relatively poor, has affected greatly work and the service life of equipment.
The utility model content
The utility model provides the half-feeding harvester of a kind of simple in structure, easy to assembly, good seal performance, long service life to hold up the standing grain roller in order to overcome the above problems.
The technical solution of the utility model is: comprise roller bodies, described roller bodies is installed on the axletree by duplex bearing, and described duplex bearing two ends are provided with the oil sealing suitable with axletree.
Be provided with ring-shaped step between described duplex bearing and roller bodies are axial, described oil sealing is arranged in the ring-shaped step.
The utility model adopts duplex bearing to replace single-bearing mounting structure in the past, and assembling is still convenient, has increased oil sealing at duplex bearing simultaneously, has improved sealing property, has prolonged service life of the present utility model.
Description of drawings
Fig. 1 is structural representation of the present utility model.
1 is roller bodies among the figure, the 2nd, and duplex bearing, the 3rd, axletree, the 4th, oil sealing.
Embodiment
Half-feeding harvester is held up the standing grain roller, comprise roller bodies 1, described roller bodies 1 is installed on the axletree 3 by duplex bearing 2, described duplex bearing 2 two ends are provided with the oil sealing 4 suitable with axletree 3, described duplex bearing 2 and roller bodies 1 is provided with ring-shaped step between axially, and described oil sealing 4 is arranged in the ring-shaped step.
Claims (2)
1. half-feeding harvester is held up the standing grain roller, comprises roller bodies, it is characterized in that: described roller bodies is installed on the axletree by duplex bearing, and described duplex bearing two ends are provided with the oil sealing suitable with axletree.
2. half-feeding harvester according to claim 1 is held up the standing grain roller, it is characterized in that: be provided with ring-shaped step between described duplex bearing and roller bodies are axial, described oil sealing is arranged in the ring-shaped step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220166952 CN202663809U (en) | 2012-04-19 | 2012-04-19 | Plant-holding idler wheel of semi-feed type harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220166952 CN202663809U (en) | 2012-04-19 | 2012-04-19 | Plant-holding idler wheel of semi-feed type harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202663809U true CN202663809U (en) | 2013-01-16 |
Family
ID=47484761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220166952 Expired - Fee Related CN202663809U (en) | 2012-04-19 | 2012-04-19 | Plant-holding idler wheel of semi-feed type harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202663809U (en) |
-
2012
- 2012-04-19 CN CN 201220166952 patent/CN202663809U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20130419 |